Boot log: hp-11A-G6-EE-grunt
- Kernel Errors: 39
- Boot result: PASS
- Errors: 0
- Kernel Warnings: 1355
- Warnings: 3
1 09:54:06.576213 lava-dispatcher, installed at version: 2022.11
2 09:54:06.576404 start: 0 validate
3 09:54:06.576530 Start time: 2023-02-01 09:54:06.576523+00:00 (UTC)
4 09:54:06.576666 Using caching service: 'http://localhost/cache/?uri=%s'
5 09:54:06.576799 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230127.0%2Famd64%2Finitrd.cpio.gz exists
6 09:54:06.866712 Using caching service: 'http://localhost/cache/?uri=%s'
7 09:54:06.866890 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.165-cip25-144-g43e1d8dfbb26%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 09:54:06.868734 Using caching service: 'http://localhost/cache/?uri=%s'
9 09:54:06.868849 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230127.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 09:54:07.162274 Using caching service: 'http://localhost/cache/?uri=%s'
11 09:54:07.162451 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.165-cip25-144-g43e1d8dfbb26%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 09:54:07.166126 validate duration: 0.59
14 09:54:07.166390 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 09:54:07.166530 start: 1.1 download-retry (timeout 00:10:00) [common]
16 09:54:07.166650 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 09:54:07.166749 Not decompressing ramdisk as can be used compressed.
18 09:54:07.166930 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230127.0/amd64/initrd.cpio.gz
19 09:54:07.166999 saving as /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/ramdisk/initrd.cpio.gz
20 09:54:07.167064 total size: 5432098 (5MB)
21 09:54:07.169448 progress 0% (0MB)
22 09:54:07.172522 progress 5% (0MB)
23 09:54:07.174627 progress 10% (0MB)
24 09:54:07.176913 progress 15% (0MB)
25 09:54:07.179493 progress 20% (1MB)
26 09:54:07.181679 progress 25% (1MB)
27 09:54:07.183995 progress 30% (1MB)
28 09:54:07.186507 progress 35% (1MB)
29 09:54:07.188889 progress 40% (2MB)
30 09:54:07.190934 progress 45% (2MB)
31 09:54:07.193217 progress 50% (2MB)
32 09:54:07.195723 progress 55% (2MB)
33 09:54:07.198225 progress 60% (3MB)
34 09:54:07.200138 progress 65% (3MB)
35 09:54:07.202877 progress 70% (3MB)
36 09:54:07.205330 progress 75% (3MB)
37 09:54:07.207474 progress 80% (4MB)
38 09:54:07.209399 progress 85% (4MB)
39 09:54:07.212034 progress 90% (4MB)
40 09:54:07.214154 progress 95% (4MB)
41 09:54:07.216320 progress 100% (5MB)
42 09:54:07.216590 5MB downloaded in 0.05s (104.61MB/s)
43 09:54:07.216749 end: 1.1.1 http-download (duration 00:00:00) [common]
45 09:54:07.217003 end: 1.1 download-retry (duration 00:00:00) [common]
46 09:54:07.217093 start: 1.2 download-retry (timeout 00:10:00) [common]
47 09:54:07.217181 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 09:54:07.217286 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 09:54:07.217359 saving as /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/kernel/bzImage
50 09:54:07.217422 total size: 14330432 (13MB)
51 09:54:07.217484 No compression specified
52 09:54:07.219533 progress 0% (0MB)
53 09:54:07.225944 progress 5% (0MB)
54 09:54:07.231953 progress 10% (1MB)
55 09:54:07.237926 progress 15% (2MB)
56 09:54:07.244006 progress 20% (2MB)
57 09:54:07.250501 progress 25% (3MB)
58 09:54:07.256689 progress 30% (4MB)
59 09:54:07.262754 progress 35% (4MB)
60 09:54:07.268547 progress 40% (5MB)
61 09:54:07.274629 progress 45% (6MB)
62 09:54:07.281039 progress 50% (6MB)
63 09:54:07.287132 progress 55% (7MB)
64 09:54:07.293678 progress 60% (8MB)
65 09:54:07.299402 progress 65% (8MB)
66 09:54:07.305526 progress 70% (9MB)
67 09:54:07.311971 progress 75% (10MB)
68 09:54:07.317634 progress 80% (10MB)
69 09:54:07.323973 progress 85% (11MB)
70 09:54:07.330091 progress 90% (12MB)
71 09:54:07.336166 progress 95% (13MB)
72 09:54:07.342492 progress 100% (13MB)
73 09:54:07.342729 13MB downloaded in 0.13s (109.07MB/s)
74 09:54:07.342884 end: 1.2.1 http-download (duration 00:00:00) [common]
76 09:54:07.343155 end: 1.2 download-retry (duration 00:00:00) [common]
77 09:54:07.343260 start: 1.3 download-retry (timeout 00:10:00) [common]
78 09:54:07.343397 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 09:54:07.343502 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230127.0/amd64/full.rootfs.tar.xz
80 09:54:07.343588 saving as /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/nfsrootfs/full.rootfs.tar
81 09:54:07.343666 total size: 207177260 (197MB)
82 09:54:07.343728 Using unxz to decompress xz
83 09:54:07.348003 progress 0% (0MB)
84 09:54:07.916352 progress 5% (9MB)
85 09:54:08.469676 progress 10% (19MB)
86 09:54:09.079300 progress 15% (29MB)
87 09:54:09.458030 progress 20% (39MB)
88 09:54:09.820661 progress 25% (49MB)
89 09:54:10.418355 progress 30% (59MB)
90 09:54:10.968228 progress 35% (69MB)
91 09:54:11.571630 progress 40% (79MB)
92 09:54:12.132756 progress 45% (88MB)
93 09:54:12.712898 progress 50% (98MB)
94 09:54:13.345369 progress 55% (108MB)
95 09:54:14.060500 progress 60% (118MB)
96 09:54:14.219359 progress 65% (128MB)
97 09:54:14.376893 progress 70% (138MB)
98 09:54:14.482559 progress 75% (148MB)
99 09:54:14.561471 progress 80% (158MB)
100 09:54:14.634897 progress 85% (167MB)
101 09:54:14.744181 progress 90% (177MB)
102 09:54:15.027979 progress 95% (187MB)
103 09:54:15.628054 progress 100% (197MB)
104 09:54:15.633873 197MB downloaded in 8.29s (23.83MB/s)
105 09:54:15.634146 end: 1.3.1 http-download (duration 00:00:08) [common]
107 09:54:15.634445 end: 1.3 download-retry (duration 00:00:08) [common]
108 09:54:15.634554 start: 1.4 download-retry (timeout 00:09:52) [common]
109 09:54:15.634665 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 09:54:15.634800 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 09:54:15.634879 saving as /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/modules/modules.tar
112 09:54:15.634961 total size: 2136216 (2MB)
113 09:54:15.635042 Using unxz to decompress xz
114 09:54:15.930114 progress 1% (0MB)
115 09:54:15.932082 progress 6% (0MB)
116 09:54:15.939480 progress 12% (0MB)
117 09:54:15.946300 progress 18% (0MB)
118 09:54:15.952871 progress 23% (0MB)
119 09:54:15.962432 progress 29% (0MB)
120 09:54:15.971825 progress 35% (0MB)
121 09:54:15.978400 progress 41% (0MB)
122 09:54:15.983186 progress 46% (0MB)
123 09:54:15.990247 progress 52% (1MB)
124 09:54:15.998944 progress 58% (1MB)
125 09:54:16.008198 progress 64% (1MB)
126 09:54:16.014348 progress 69% (1MB)
127 09:54:16.023761 progress 75% (1MB)
128 09:54:16.031480 progress 81% (1MB)
129 09:54:16.038797 progress 87% (1MB)
130 09:54:16.044972 progress 92% (1MB)
131 09:54:16.052814 progress 98% (2MB)
132 09:54:16.061614 2MB downloaded in 0.43s (4.78MB/s)
133 09:54:16.061919 end: 1.4.1 http-download (duration 00:00:00) [common]
135 09:54:16.062225 end: 1.4 download-retry (duration 00:00:00) [common]
136 09:54:16.062334 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 09:54:16.062454 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 09:54:18.114409 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8967637/extract-nfsrootfs-q08rn9zo
139 09:54:18.114623 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 09:54:18.114726 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 09:54:18.114863 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0
142 09:54:18.114965 makedir: /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin
143 09:54:18.115051 makedir: /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/tests
144 09:54:18.115134 makedir: /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/results
145 09:54:18.115231 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-add-keys
146 09:54:18.115363 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-add-sources
147 09:54:18.115480 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-background-process-start
148 09:54:18.115593 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-background-process-stop
149 09:54:18.115704 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-common-functions
150 09:54:18.115815 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-echo-ipv4
151 09:54:18.115926 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-install-packages
152 09:54:18.116035 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-installed-packages
153 09:54:18.116143 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-os-build
154 09:54:18.116251 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-probe-channel
155 09:54:18.116362 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-probe-ip
156 09:54:18.116470 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-target-ip
157 09:54:18.116577 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-target-mac
158 09:54:18.116685 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-target-storage
159 09:54:18.116794 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-test-case
160 09:54:18.116904 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-test-event
161 09:54:18.117012 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-test-feedback
162 09:54:18.117120 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-test-raise
163 09:54:18.117228 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-test-reference
164 09:54:18.117336 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-test-runner
165 09:54:18.117445 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-test-set
166 09:54:18.117552 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-test-shell
167 09:54:18.117663 Updating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-add-keys (debian)
168 09:54:18.117792 Updating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-add-sources (debian)
169 09:54:18.117904 Updating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-install-packages (debian)
170 09:54:18.118015 Updating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-installed-packages (debian)
171 09:54:18.118124 Updating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/bin/lava-os-build (debian)
172 09:54:18.118220 Creating /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/environment
173 09:54:18.118305 LAVA metadata
174 09:54:18.118370 - LAVA_JOB_ID=8967637
175 09:54:18.118433 - LAVA_DISPATCHER_IP=192.168.201.1
176 09:54:18.118531 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 09:54:18.118595 skipped lava-vland-overlay
178 09:54:18.118672 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 09:54:18.118753 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 09:54:18.118814 skipped lava-multinode-overlay
181 09:54:18.118888 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 09:54:18.118969 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 09:54:18.119038 Loading test definitions
184 09:54:18.119127 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 09:54:18.119196 Using /lava-8967637 at stage 0
186 09:54:18.119425 uuid=8967637_1.5.2.3.1 testdef=None
187 09:54:18.119515 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 09:54:18.119601 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 09:54:18.120014 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 09:54:18.120252 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 09:54:18.120737 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 09:54:18.120978 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 09:54:18.121437 runner path: /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/0/tests/0_timesync-off test_uuid 8967637_1.5.2.3.1
196 09:54:18.121612 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 09:54:18.121865 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 09:54:18.121939 Using /lava-8967637 at stage 0
200 09:54:18.122036 Fetching tests from https://github.com/kernelci/test-definitions.git
201 09:54:18.122116 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/0/tests/1_kselftest-lkdtm'
202 09:54:22.887534 Running '/usr/bin/git checkout kernelci.org
203 09:54:23.024203 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 09:54:23.024972 uuid=8967637_1.5.2.3.5 testdef=None
205 09:54:23.025151 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
207 09:54:23.025442 start: 1.5.2.3.6 test-overlay (timeout 00:09:44) [common]
208 09:54:23.026271 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 09:54:23.026546 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:44) [common]
211 09:54:23.027554 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 09:54:23.027867 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:44) [common]
214 09:54:23.028896 runner path: /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/0/tests/1_kselftest-lkdtm test_uuid 8967637_1.5.2.3.5
215 09:54:23.029009 BOARD='hp-11A-G6-EE-grunt'
216 09:54:23.029079 BRANCH='cip-gitlab'
217 09:54:23.029162 SKIPFILE='skipfile-lkft.yaml'
218 09:54:23.029227 SKIP_INSTALL='True'
219 09:54:23.029288 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 09:54:23.029350 TST_CASENAME=''
221 09:54:23.029430 TST_CMDFILES='lkdtm'
222 09:54:23.029572 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 09:54:23.029882 Creating lava-test-runner.conf files
225 09:54:23.029952 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8967637/lava-overlay-lsbaq9r0/lava-8967637/0 for stage 0
226 09:54:23.030040 - 0_timesync-off
227 09:54:23.030111 - 1_kselftest-lkdtm
228 09:54:23.030206 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
229 09:54:23.030317 start: 1.5.2.4 compress-overlay (timeout 00:09:44) [common]
230 09:54:30.565936 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
231 09:54:30.566095 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:37) [common]
232 09:54:30.566197 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 09:54:30.566304 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
234 09:54:30.566399 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:37) [common]
235 09:54:30.670726 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 09:54:30.671082 start: 1.5.4 extract-modules (timeout 00:09:36) [common]
237 09:54:30.671207 extracting modules file /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8967637/extract-nfsrootfs-q08rn9zo
238 09:54:30.696655 extracting modules file /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8967637/extract-overlay-ramdisk-hywz_i81/ramdisk
239 09:54:30.721185 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 09:54:30.721350 start: 1.5.5 apply-overlay-tftp (timeout 00:09:36) [common]
241 09:54:30.721444 [common] Applying overlay to NFS
242 09:54:30.721524 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8967637/compress-overlay-m7b78va5/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8967637/extract-nfsrootfs-q08rn9zo
243 09:54:31.190547 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 09:54:31.190711 start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
245 09:54:31.190811 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 09:54:31.190904 start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
247 09:54:31.190994 Building ramdisk /var/lib/lava/dispatcher/tmp/8967637/extract-overlay-ramdisk-hywz_i81/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8967637/extract-overlay-ramdisk-hywz_i81/ramdisk
248 09:54:31.259097 >> 53080 blocks
249 09:54:32.117430 rename /var/lib/lava/dispatcher/tmp/8967637/extract-overlay-ramdisk-hywz_i81/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/ramdisk/ramdisk.cpio.gz
250 09:54:32.117846 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 09:54:32.117972 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
252 09:54:32.118080 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
253 09:54:32.118180 No mkimage arch provided, not using FIT.
254 09:54:32.118278 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 09:54:32.118367 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 09:54:32.118476 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
257 09:54:32.118576 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
258 09:54:32.118657 No LXC device requested
259 09:54:32.118744 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 09:54:32.118838 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
261 09:54:32.118925 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 09:54:32.118997 Checking files for TFTP limit of 4294967296 bytes.
263 09:54:32.119385 end: 1 tftp-deploy (duration 00:00:25) [common]
264 09:54:32.119495 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 09:54:32.119591 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 09:54:32.119724 substitutions:
267 09:54:32.119796 - {DTB}: None
268 09:54:32.119864 - {INITRD}: 8967637/tftp-deploy-xw2hddqh/ramdisk/ramdisk.cpio.gz
269 09:54:32.119928 - {KERNEL}: 8967637/tftp-deploy-xw2hddqh/kernel/bzImage
270 09:54:32.119991 - {LAVA_MAC}: None
271 09:54:32.120051 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8967637/extract-nfsrootfs-q08rn9zo
272 09:54:32.120113 - {NFS_SERVER_IP}: 192.168.201.1
273 09:54:32.120171 - {PRESEED_CONFIG}: None
274 09:54:32.120231 - {PRESEED_LOCAL}: None
275 09:54:32.120289 - {RAMDISK}: 8967637/tftp-deploy-xw2hddqh/ramdisk/ramdisk.cpio.gz
276 09:54:32.120349 - {ROOT_PART}: None
277 09:54:32.120408 - {ROOT}: None
278 09:54:32.120466 - {SERVER_IP}: 192.168.201.1
279 09:54:32.120524 - {TEE}: None
280 09:54:32.120582 Parsed boot commands:
281 09:54:32.120639 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 09:54:32.120798 Parsed boot commands: tftpboot 192.168.201.1 8967637/tftp-deploy-xw2hddqh/kernel/bzImage 8967637/tftp-deploy-xw2hddqh/kernel/cmdline 8967637/tftp-deploy-xw2hddqh/ramdisk/ramdisk.cpio.gz
283 09:54:32.120893 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 09:54:32.120985 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 09:54:32.121085 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 09:54:32.121177 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 09:54:32.121252 Not connected, no need to disconnect.
288 09:54:32.121335 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 09:54:32.121423 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 09:54:32.121492 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-8'
291 09:54:32.124315 Setting prompt string to ['lava-test: # ']
292 09:54:32.124615 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 09:54:32.124727 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 09:54:32.124827 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 09:54:32.124921 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 09:54:32.125108 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-8' '--port=1' '--command=reboot'
297 09:54:32.145015 >> Command sent successfully.
298 09:54:32.146910 Returned 0 in 0 seconds
299 09:54:32.247680 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 09:54:32.248011 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 09:54:32.248116 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 09:54:32.248203 Setting prompt string to 'Starting depthcharge on grunt...'
304 09:54:32.248272 Changing prompt to 'Starting depthcharge on grunt...'
305 09:54:32.248341 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 09:54:32.248605 [Enter `^Ec?' for help]
307 09:54:38.990658
308 09:54:38.991614
309 09:54:38.992045
310 09:54:39.003317 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 09:54:39.003781 Family_Model: 00670f00
312 09:54:39.004539 PMxC0 STATUS: 0x80800 DoReset BIT11
313 09:54:39.007233 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 09:54:39.010033 VBOOT: Loading verstage.
315 09:54:39.015638 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 09:54:39.018636 CBFS: Locating 'fallback/verstage'
317 09:54:39.022042 CBFS: Found @ offset aa8c0 size d5a4
318 09:54:39.036448
319 09:54:39.037327
320 09:54:39.037805
321 09:54:39.042986 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
322 09:54:39.047576 Probing TPM I2C: done! DID_VID 0x00281ae0
323 09:54:39.049964 TPM ready after 0 ms
324 09:54:39.053262 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
325 09:54:39.075156 TPM: setup succeeded
326 09:54:39.092755 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
327 09:54:39.096267 Chrome EC: UHEPI supported
328 09:54:39.097080 Phase 1
329 09:54:39.101292 FMAP: Found "FLASH" version 1.1 at d7f000.
330 09:54:39.105408 FMAP: base = ff000000 size = 1000000 #areas = 30
331 09:54:39.109246 FMAP: area GBB found @ d80000 (458752 bytes)
332 09:54:39.116058 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
333 09:54:39.116972 Phase 2
334 09:54:39.117684 Phase 3
335 09:54:39.121762 FMAP: area GBB found @ d80000 (458752 bytes)
336 09:54:39.128082 VB2:vb2_report_dev_firmware() This is developer signed firmware
337 09:54:39.128955
338 09:54:39.132567 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 09:54:39.136515 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 09:54:39.142287 VB2:vb2_verify_keyblock() Checking key block signature...
341 09:54:39.170381 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
342 09:54:39.172695 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
343 09:54:39.177340 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 09:54:39.184240 Phase 4
345 09:54:39.187759 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
346 09:54:39.194626 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 09:54:39.195518
348 09:54:39.313281 VB2:vb2_rsa_verify_digest() Digest check failed!
349 09:54:39.318343 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
350 09:54:39.318882 Saving nvdata
351 09:54:39.320441 Reboot requested (10020007)
352 09:54:39.321214
353 09:54:39.322436 board_reset() called!
354 09:54:39.457569
355 09:54:39.457738
356 09:54:39.458683 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
357 09:54:39.458775 Family_Model: 00670f00
358 09:54:39.459845 PMxC0 STATUS: 0x80800 DoReset BIT11
359 09:54:39.459941 DW I2C bus 1 at 0xfedc3000 (400 KHz)
360 09:54:39.461632 VBOOT: Loading verstage.
361 09:54:39.462779 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
362 09:54:39.462866 CBFS: Locating 'fallback/verstage'
363 09:54:39.463863 CBFS: Found @ offset aa8c0 size d5a4
364 09:54:39.479612
365 09:54:39.479722
366 09:54:39.480034 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
367 09:54:39.598658 Probing TPM I2C: .done! DID_VID 0x00281ae0
368 09:54:39.598797 TPM ready after 0 ms
369 09:54:39.599209 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
370 09:54:39.621391 TPM: setup succeeded
371 09:54:39.639638 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
372 09:54:39.642465 Chrome EC: UHEPI supported
373 09:54:39.643596 Phase 1
374 09:54:39.649342 FMAP: Found "FLASH" version 1.1 at d7f000.
375 09:54:39.652234 FMAP: base = ff000000 size = 1000000 #areas = 30
376 09:54:39.657316 FMAP: area GBB found @ d80000 (458752 bytes)
377 09:54:39.662588 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
378 09:54:39.667976 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
379 09:54:39.670826 Recovery requested (1009000e)
380 09:54:39.671995 Saving nvdata
381 09:54:39.687518 tlcl_extend: response is 0
382 09:54:39.702668 tlcl_extend: response is 0
383 09:54:39.703257
384 09:54:39.708865 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 09:54:39.714097 CBFS: Locating 'fallback/romstage'
386 09:54:39.714635 CBFS: Found @ offset 80 size d2e4
387 09:54:39.715186
388 09:54:39.715766
389 09:54:39.715839
390 09:54:39.721412 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
391 09:54:39.727424 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 09:54:39.729106
393 09:54:39.729636 CBFS: Locating 'smu_fw'
394 09:54:39.733132 CBFS: Found @ offset 7bc00 size 12262
395 09:54:39.733696
396 09:54:39.757907 PSP: Load blob type 19 from @ffe6bc38... OK
397 09:54:39.763023 Google Chrome set keyboard backlight: 4 status (0)
398 09:54:39.764129 POST: 0x37
399 09:54:39.766924 agesawrapper_amdinitreset() entry
400 09:54:39.774027 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
401 09:54:39.776176 CBFS: Locating 'AGESA_PRE_MEM'
402 09:54:39.778328 CBFS: Found @ offset df80 size 53bcc
403 09:54:39.778898
404 09:54:39.787436 agesawrapper_amdinitreset() returned AGESA_SUCCESS
405 09:54:39.789238 POST: 0x38
406 09:54:39.791485 agesawrapper_amdinitearly() entry
407 09:54:39.807384 Warning - AGESA callout: platform_PcieSlotResetControl not supported
408 09:54:39.813162 Warning - AGESA callout: platform_PcieSlotResetControl not supported
409 09:54:39.813664
410 09:54:39.834281 agesawrapper_amdinitearly() returned AGESA_SUCCESS
411 09:54:39.835494 POST: 0x40
412 09:54:39.838922 agesawrapper_amdinitpost() entry
413 09:54:39.841274 DRAM clear on reset: Keep
414 09:54:39.845007 variant_mainboard_read_spd SPD index 9
415 09:54:39.850820 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
416 09:54:39.853600 CBFS: Locating 'spd.bin'
417 09:54:39.856412 CBFS: Found @ offset 79bc0 size 2000
418 09:54:40.118742 AGESA set: umamode UMA_SPECIFIED
419 09:54:40.123889 : syslimit 0x12effffff, bottomio 0x00d00000
420 09:54:40.127301 : uma size 16MB, uma start 0xcf000000
421 09:54:40.133199 agesawrapper_amdinitpost() returned AGESA_SUCCESS
422 09:54:40.134152 POST: 0x41
423 09:54:40.137340 Boot Count incremented to 41350
424 09:54:40.138440 POST: 0x42
425 09:54:40.142405 PSP: Notify that DRAM is available... OK
426 09:54:40.143462 POST: 0x43
427 09:54:40.147098 CBMEM:
428 09:54:40.147930 IMD: root @ cdfff000 254 entries.
429 09:54:40.150561 IMD: root @ cdffec00 62 entries.
430 09:54:40.154355 External stage cache:
431 09:54:40.157234 IMD: root @ cefff000 254 entries.
432 09:54:40.159597 IMD: root @ ceffec00 62 entries.
433 09:54:40.163067 creating vboot_handoff structure
434 09:54:40.166441 Chrome EC: UHEPI supported
435 09:54:40.171309 Chrome EC: clear events_b mask to 0x0000000021004000
436 09:54:40.173507 POST: 0x44
437 09:54:40.178589 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
438 09:54:40.183087 MTRR Range: Start=ff000000 End=0 (Size 1000000)
439 09:54:40.189008 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
440 09:54:40.189452 POST: 0x45
441 09:54:40.194658 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
442 09:54:40.197536 CBFS: Locating 'fallback/postcar'
443 09:54:40.201080 CBFS: Found @ offset a2a80 size 41f4
444 09:54:40.206640 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
445 09:54:40.216931 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
446 09:54:40.220910 Processing 114 relocs. Offset value of 0xcbfa2000
447 09:54:40.221785
448 09:54:40.223717
449 09:54:40.225457
450 09:54:40.225941
451 09:54:40.230075 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
452 09:54:40.233046
453 09:54:40.236991 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
454 09:54:40.238536 CBFS: Locating 'fallback/ramstage'
455 09:54:40.239340
456 09:54:40.242159 CBFS: Found @ offset 61bc0 size 17f95
457 09:54:40.248446 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
458 09:54:40.284855 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
459 09:54:40.288701 Processing 3480 relocs. Offset value of 0xcdd9f000
460 09:54:40.290498
461 09:54:40.290964
462 09:54:40.296268 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
463 09:54:40.299788 POST: 0x39
464 09:54:40.300873 FMAP: Found "FLASH" version 1.1 at d7f000.
465 09:54:40.304852 FMAP: base = ff000000 size = 1000000 #areas = 30
466 09:54:40.309395 FMAP: area RO_VPD found @ c00000 (16384 bytes)
467 09:54:40.310259
468 09:54:40.313973 WARNING: RO_VPD is uninitialized or empty.
469 09:54:40.317449 FMAP: area RW_VPD found @ 465000 (8192 bytes)
470 09:54:40.321485 FMAP: area RW_VPD found @ 465000 (8192 bytes)
471 09:54:40.365332 POST: 0x80
472 09:54:40.366517 Normal boot.
473 09:54:40.367496 POST: 0x46
474 09:54:40.372710 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
475 09:54:40.375328 CBFS: Locating 'smu_fw2'
476 09:54:40.378751 CBFS: Found @ offset 8dec0 size 4cf2
477 09:54:40.389482 PSP: Load blob type 1a from @ffe7def8... OK
478 09:54:40.391298 POST: 0x47
479 09:54:40.394160 agesawrapper_amdinitenv() entry
480 09:54:40.399214 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
481 09:54:40.401474 CBFS: Locating 'AGESA_POST_MEM'
482 09:54:40.405654 CBFS: Found @ offset b7f00 size 135b2
483 09:54:40.410165 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
484 09:54:40.441641 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
485 09:54:40.446088 Processing 1271 relocs. Offset value of 0xce06d000
486 09:54:40.448260 AGESA: Saving stage to cache
487 09:54:40.452252 Fch OEM config in INIT ENV Done
488 09:54:40.491200 agesawrapper_amdinitenv() returned AGESA_SUCCESS
489 09:54:40.491978 POST: 0x70
490 09:54:40.497057 BS: BS_PRE_DEVICE times (us): entry 124266 run 1061 exit 1
491 09:54:40.498099 POST: 0x71
492 09:54:40.501087 Board ID: 6
493 09:54:40.501529 mainboard: EC init
494 09:54:40.502242
495 09:54:40.505060 Chrome EC: Set SMI mask to 0x0000000000000000
496 09:54:40.508047 Chrome EC: UHEPI supported
497 09:54:40.512979 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
498 09:54:40.513778
499 09:54:40.518020 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
500 09:54:40.522040 Chrome EC: Set WAKE mask to 0x0000000000000000
501 09:54:40.522968
502 09:54:40.526175 DW I2C bus 0 at 0xfedc2000 (400 KHz)
503 09:54:40.530199 DW I2C bus 2 at 0xfedc4000 (400 KHz)
504 09:54:40.532904 DW I2C bus 3 at 0xfedc5000 (400 KHz)
505 09:54:40.537467 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
506 09:54:40.539349 Manufacturer: ef
507 09:54:40.545865 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
508 09:54:40.548031 ELOG: NV offset 0x45d000 size 0x4000
509 09:54:40.557648 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
510 09:54:40.563594 ELOG: Event(17) added with size 13 at 2023-02-01 09:54:40 UTC
511 09:54:40.567923 POST: Unexpected post code in previous boot: 0x90
512 09:54:40.569617
513 09:54:40.573640 ELOG: Event(A3) added with size 11 at 2023-02-01 09:54:40 UTC
514 09:54:40.578866 ELOG: Event(9F) added with size 14 at 2023-02-01 09:54:40 UTC
515 09:54:40.581804 PM1_STS: PWRBTN BMSTATUS
516 09:54:40.587325 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
517 09:54:40.588183
518 09:54:40.593600 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
519 09:54:40.598565 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96157 exit 0
520 09:54:40.603250 POST: 0x72
521 09:54:40.603694 Enumerating buses...
522 09:54:40.607313 Show all devs... Before device enumeration.
523 09:54:40.608450 Root Device: enabled 1
524 09:54:40.609942 CPU_CLUSTER: 0: enabled 1
525 09:54:40.612330 DOMAIN: 0000: enabled 1
526 09:54:40.614639 MMIO: fedc2000: enabled 1
527 09:54:40.617348 MMIO: fedc3000: enabled 1
528 09:54:40.618998 MMIO: fedc4000: enabled 1
529 09:54:40.621951 MMIO: fedc5000: enabled 1
530 09:54:40.625316 APIC: 10: enabled 1
531 09:54:40.626137 PCI: 00:00.0: enabled 1
532 09:54:40.628197 PCI: 00:00.2: enabled 0
533 09:54:40.629870 PCI: 00:01.0: enabled 1
534 09:54:40.633271 PCI: 00:01.1: enabled 1
535 09:54:40.634371 PCI: 00:02.0: enabled 1
536 09:54:40.638475 PCI: 00:02.1: enabled 1
537 09:54:40.638920 PCI: 00:02.2: enabled 1
538 09:54:40.642556 PCI: 00:02.3: enabled 1
539 09:54:40.643402 PCI: 00:02.4: enabled 1
540 09:54:40.644860 PCI: 00:02.5: enabled 1
541 09:54:40.648660 PCI: 00:08.0: enabled 1
542 09:54:40.649786 PCI: 00:09.0: enabled 1
543 09:54:40.651401 PCI: 00:09.2: enabled 1
544 09:54:40.653142
545 09:54:40.654779 PCI: 00:10.0: enabled 1
546 09:54:40.657560 PCI: 00:11.0: enabled 0
547 09:54:40.658376 PCI: 00:12.0: enabled 1
548 09:54:40.660348 PCI: 00:14.0: enabled 1
549 09:54:40.662913 PCI: 00:14.3: enabled 1
550 09:54:40.665117 PCI: 00:14.7: enabled 1
551 09:54:40.666756 PCI: 00:18.0: enabled 1
552 09:54:40.669062 PCI: 00:18.1: enabled 1
553 09:54:40.671361 PCI: 00:18.2: enabled 1
554 09:54:40.673094 PCI: 00:18.3: enabled 1
555 09:54:40.675962 PCI: 00:18.4: enabled 1
556 09:54:40.678865 PCI: 00:18.5: enabled 1
557 09:54:40.679850 GENERIC: 0.0: enabled 1
558 09:54:40.683391 I2C: 00:1a: enabled 1
559 09:54:40.683962 GENERIC: 0.1: enabled 1
560 09:54:40.686089 I2C: 00:50: enabled 1
561 09:54:40.688545 I2C: 00:15: enabled 1
562 09:54:40.689542 I2C: 00:39: enabled 1
563 09:54:40.692039 I2C: 00:10: enabled 1
564 09:54:40.694805 PCI: 00:00.0: enabled 1
565 09:54:40.696444 PNP: 0c09.0: enabled 1
566 09:54:40.698881 Compare with tree...
567 09:54:40.700590 Root Device: enabled 1
568 09:54:40.703655 CPU_CLUSTER: 0: enabled 1
569 09:54:40.704858 APIC: 10: enabled 1
570 09:54:40.706984 DOMAIN: 0000: enabled 1
571 09:54:40.709233 PCI: 00:00.0: enabled 1
572 09:54:40.712241 PCI: 00:00.2: enabled 0
573 09:54:40.713933 PCI: 00:01.0: enabled 1
574 09:54:40.715142
575 09:54:40.717453 PCI: 00:01.1: enabled 1
576 09:54:40.719154 PCI: 00:02.0: enabled 1
577 09:54:40.722028 PCI: 00:02.1: enabled 1
578 09:54:40.723804 PCI: 00:02.2: enabled 1
579 09:54:40.726088 PCI: 00:02.3: enabled 1
580 09:54:40.728315 PCI: 00:02.4: enabled 1
581 09:54:40.730592 PCI: 00:00.0: enabled 1
582 09:54:40.733774 PCI: 00:02.5: enabled 1
583 09:54:40.735501 PCI: 00:08.0: enabled 1
584 09:54:40.737875 PCI: 00:09.0: enabled 1
585 09:54:40.740180 PCI: 00:09.2: enabled 1
586 09:54:40.743096 PCI: 00:10.0: enabled 1
587 09:54:40.745472 PCI: 00:11.0: enabled 0
588 09:54:40.747180 PCI: 00:12.0: enabled 1
589 09:54:40.750021 PCI: 00:14.0: enabled 1
590 09:54:40.752838 PCI: 00:14.3: enabled 1
591 09:54:40.755043 PNP: 0c09.0: enabled 1
592 09:54:40.757813 PCI: 00:14.7: enabled 1
593 09:54:40.760095 PCI: 00:18.0: enabled 1
594 09:54:40.761161 PCI: 00:18.1: enabled 1
595 09:54:40.761880
596 09:54:40.764640 PCI: 00:18.2: enabled 1
597 09:54:40.767032 PCI: 00:18.3: enabled 1
598 09:54:40.770340 PCI: 00:18.4: enabled 1
599 09:54:40.771155 PCI: 00:18.5: enabled 1
600 09:54:40.771879
601 09:54:40.773738 MMIO: fedc2000: enabled 1
602 09:54:40.775917 GENERIC: 0.0: enabled 1
603 09:54:40.777604 I2C: 00:1a: enabled 1
604 09:54:40.781039 GENERIC: 0.1: enabled 1
605 09:54:40.783126 MMIO: fedc3000: enabled 1
606 09:54:40.787171 I2C: 00:50: enabled 1
607 09:54:40.788237 MMIO: fedc4000: enabled 1
608 09:54:40.789436 I2C: 00:15: enabled 1
609 09:54:40.792198 MMIO: fedc5000: enabled 1
610 09:54:40.793963 I2C: 00:39: enabled 1
611 09:54:40.796013 I2C: 00:10: enabled 1
612 09:54:40.797206
613 09:54:40.798020 Mainboard Grunt Enable.
614 09:54:40.799131
615 09:54:40.800802 Root Device scanning...
616 09:54:40.803591 root_dev_scan_bus for Root Device
617 09:54:40.805773 CPU_CLUSTER: 0 enabled
618 09:54:40.806532
619 09:54:40.807582 DOMAIN: 0000 enabled
620 09:54:40.808445
621 09:54:40.809841 MMIO: fedc2000 enabled
622 09:54:40.812023 MMIO: fedc3000 enabled
623 09:54:40.814365 MMIO: fedc4000 enabled
624 09:54:40.816553 MMIO: fedc5000 enabled
625 09:54:40.818373 DOMAIN: 0000 scanning...
626 09:54:40.821778 PCI: pci_scan_bus for bus 00
627 09:54:40.822341 POST: 0x24
628 09:54:40.823147 sb_enable
629 09:54:40.823857
630 09:54:40.825662 PCI: 00:00.0 [1022/1576] enabled
631 09:54:40.827387 sb_enable
632 09:54:40.828169 sb_enable
633 09:54:40.831378 PCI: 00:01.0 [1002/98e4] enabled
634 09:54:40.832160 sb_enable
635 09:54:40.835277 PCI: 00:01.1 [1002/15b3] enabled
636 09:54:40.836080 sb_enable
637 09:54:40.838986 PCI: 00:02.0 [1022/157b] enabled
638 09:54:40.839751 sb_enable
639 09:54:40.840625
640 09:54:40.844726 PCI: Static device PCI: 00:02.1 not found, disabling it.
641 09:54:40.845584 sb_enable
642 09:54:40.848514 Capability: type 0x01 @ 0x50
643 09:54:40.851506 Capability: type 0x10 @ 0x58
644 09:54:40.853120 Capability: type 0x05 @ 0xa0
645 09:54:40.853875
646 09:54:40.856112 Capability: type 0x0d @ 0xc0
647 09:54:40.856922
648 09:54:40.859002 Capability: type 0x08 @ 0xc8
649 09:54:40.861787 Capability: type 0x01 @ 0x50
650 09:54:40.864711 Capability: type 0x10 @ 0x58
651 09:54:40.868308 PCI: 00:02.2 subordinate bus PCI Express
652 09:54:40.871026 PCI: 00:02.2 [1022/157c] enabled
653 09:54:40.871839 sb_enable
654 09:54:40.876823 PCI: Static device PCI: 00:02.3 not found, disabling it.
655 09:54:40.877631 sb_enable
656 09:54:40.880854 Capability: type 0x01 @ 0x50
657 09:54:40.883085 Capability: type 0x10 @ 0x58
658 09:54:40.886034 Capability: type 0x05 @ 0xa0
659 09:54:40.888797 Capability: type 0x0d @ 0xc0
660 09:54:40.891017 Capability: type 0x08 @ 0xc8
661 09:54:40.893344 Capability: type 0x01 @ 0x50
662 09:54:40.895620 Capability: type 0x10 @ 0x58
663 09:54:40.896442
664 09:54:40.899756 PCI: 00:02.4 subordinate bus PCI Express
665 09:54:40.900589
666 09:54:40.902477 PCI: 00:02.4 [1022/157c] enabled
667 09:54:40.904803 sb_enable
668 09:54:40.908763 PCI: Static device PCI: 00:02.5 not found, disabling it.
669 09:54:40.912733 PCI: 00:03.0 [1022/157b] enabled
670 09:54:40.913164 sb_enable
671 09:54:40.915766 PCI: 00:08.0 [1022/1578] enabled
672 09:54:40.916887 sb_enable
673 09:54:40.919609 PCI: 00:09.0 [1022/157d] enabled
674 09:54:40.920398 sb_enable
675 09:54:40.925249 PCI: Static device PCI: 00:09.2 not found, disabling it.
676 09:54:40.926497
677 09:54:40.926940 sb_enable
678 09:54:40.929253 PCI: 00:10.0 [1022/0000] bus ops
679 09:54:40.930122
680 09:54:40.932053 PCI: 00:10.0 [1022/7914] enabled
681 09:54:40.933305 sb_enable
682 09:54:40.934564 sb_enable
683 09:54:40.938505 PCI: 00:12.0 [1022/0000] bus ops
684 09:54:40.940098 PCI: 00:12.0 [1022/7908] enabled
685 09:54:40.940833 sb_enable
686 09:54:40.942501
687 09:54:40.945815 PCI: 00:14.0 [1022/790b] bus ops
688 09:54:40.946889 PCI: 00:14.0 [1022/790b] enabled
689 09:54:40.947967
690 09:54:40.948768 sb_enable
691 09:54:40.951588 PCI: 00:14.3 [1022/0000] bus ops
692 09:54:40.954194 PCI: 00:14.3 [1022/790e] enabled
693 09:54:40.956463 sb_enable
694 09:54:40.958273 PCI: 00:14.7 [1022/7906] enabled
695 09:54:40.960084 sb_enable
696 09:54:40.962735 PCI: 00:18.0 [1022/15b0] ops
697 09:54:40.964951 PCI: 00:18.0 [1022/15b0] enabled
698 09:54:40.965766 sb_enable
699 09:54:40.968375 PCI: 00:18.1 [1022/15b1] enabled
700 09:54:40.969248 sb_enable
701 09:54:40.971857 PCI: 00:18.2 [1022/15b2] enabled
702 09:54:40.973050 sb_enable
703 09:54:40.973858
704 09:54:40.977014 PCI: 00:18.3 [1022/15b3] enabled
705 09:54:40.977843 sb_enable
706 09:54:40.980198 PCI: 00:18.4 [1022/15b4] enabled
707 09:54:40.982725 sb_enable
708 09:54:40.984280 PCI: 00:18.5 [1022/15b5] enabled
709 09:54:40.985545 POST: 0x25
710 09:54:40.986972 PCI: 00:02.2 scanning...
711 09:54:40.991058 do_pci_scan_bridge for PCI: 00:02.2
712 09:54:40.993225 PCI: pci_scan_bus for bus 01
713 09:54:40.994021
714 09:54:40.994723 POST: 0x24
715 09:54:40.997815 PCI: 01:00.0 [168c/003e] enabled
716 09:54:40.998622 POST: 0x25
717 09:54:40.999624 POST: 0x55
718 09:54:41.003466 Capability: type 0x01 @ 0x40
719 09:54:41.004593 Capability: type 0x05 @ 0x50
720 09:54:41.007386 Capability: type 0x10 @ 0x70
721 09:54:41.011269 Capability: type 0x01 @ 0x50
722 09:54:41.013035 Capability: type 0x10 @ 0x58
723 09:54:41.015855 Enabling Common Clock Configuration
724 09:54:41.018704 ASPM: Enabled L0s and L1
725 09:54:41.020758 Capability: type 0x01 @ 0x40
726 09:54:41.023512 Capability: type 0x05 @ 0x50
727 09:54:41.025649 Capability: type 0x10 @ 0x70
728 09:54:41.026874
729 09:54:41.030970 scan_bus: scanning of bus PCI: 00:02.2 took 40761 usecs
730 09:54:41.033425 PCI: 00:02.4 scanning...
731 09:54:41.036735 do_pci_scan_bridge for PCI: 00:02.4
732 09:54:41.039635 PCI: pci_scan_bus for bus 02
733 09:54:41.040130 POST: 0x24
734 09:54:41.040825
735 09:54:41.043673 PCI: 02:00.0 [1217/0000] ops
736 09:54:41.045416 PCI: 02:00.0 [1217/8620] enabled
737 09:54:41.047124 POST: 0x25
738 09:54:41.048007 POST: 0x55
739 09:54:41.050031 Capability: type 0x01 @ 0x6c
740 09:54:41.053912 Capability: type 0x05 @ 0x48
741 09:54:41.055507 Capability: type 0x10 @ 0x80
742 09:54:41.059621 Capability: type 0x01 @ 0x50
743 09:54:41.061142 Capability: type 0x10 @ 0x58
744 09:54:41.062924 ASPM: Enabled L0s and L1
745 09:54:41.065607 Capability: type 0x01 @ 0x6c
746 09:54:41.068048 Capability: type 0x05 @ 0x48
747 09:54:41.068817
748 09:54:41.071940 Capability: type 0x10 @ 0x80
749 09:54:41.076363 scan_bus: scanning of bus PCI: 00:02.4 took 40318 usecs
750 09:54:41.077109
751 09:54:41.078910 PCI: 00:10.0 scanning...
752 09:54:41.081764 scan_usb_bus for PCI: 00:10.0
753 09:54:41.084598 scan_usb_bus for PCI: 00:10.0 done
754 09:54:41.089534 scan_bus: scanning of bus PCI: 00:10.0 took 8109 usecs
755 09:54:41.092609 PCI: 00:12.0 scanning...
756 09:54:41.094187 scan_usb_bus for PCI: 00:12.0
757 09:54:41.097507 scan_usb_bus for PCI: 00:12.0 done
758 09:54:41.102760 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
759 09:54:41.104589 PCI: 00:14.0 scanning...
760 09:54:41.107453 scan_generic_bus for PCI: 00:14.0
761 09:54:41.111271 scan_generic_bus for PCI: 00:14.0 done
762 09:54:41.116321 scan_bus: scanning of bus PCI: 00:14.0 took 8803 usecs
763 09:54:41.117489
764 09:54:41.119195 PCI: 00:14.3 scanning...
765 09:54:41.121013 scan_lpc_bus for PCI: 00:14.3
766 09:54:41.123106 PNP: 0c09.0 enabled
767 09:54:41.125886 scan_lpc_bus for PCI: 00:14.3 done
768 09:54:41.131142 scan_bus: scanning of bus PCI: 00:14.3 took 9968 usecs
769 09:54:41.131921 POST: 0x55
770 09:54:41.137389 scan_bus: scanning of bus DOMAIN: 0000 took 315132 usecs
771 09:54:41.139098 MMIO: fedc2000 scanning...
772 09:54:41.142537 scan_generic_bus for MMIO: fedc2000
773 09:54:41.147106 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
774 09:54:41.150339 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
775 09:54:41.154299 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
776 09:54:41.155079
777 09:54:41.158282 scan_generic_bus for MMIO: fedc2000 done
778 09:54:41.162844 scan_bus: scanning of bus MMIO: fedc2000 took 21202 usecs
779 09:54:41.163622
780 09:54:41.166112 MMIO: fedc3000 scanning...
781 09:54:41.168799 scan_generic_bus for MMIO: fedc3000
782 09:54:41.172225 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
783 09:54:41.172936
784 09:54:41.176259 scan_generic_bus for MMIO: fedc3000 done
785 09:54:41.181579 scan_bus: scanning of bus MMIO: fedc3000 took 13163 usecs
786 09:54:41.183752 MMIO: fedc4000 scanning...
787 09:54:41.187665 scan_generic_bus for MMIO: fedc4000
788 09:54:41.190950 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
789 09:54:41.192569
790 09:54:41.195009 scan_generic_bus for MMIO: fedc4000 done
791 09:54:41.199724 scan_bus: scanning of bus MMIO: fedc4000 took 13154 usecs
792 09:54:41.200473
793 09:54:41.201995 MMIO: fedc5000 scanning...
794 09:54:41.206150 scan_generic_bus for MMIO: fedc5000
795 09:54:41.209680 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
796 09:54:41.213279 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
797 09:54:41.216754 scan_generic_bus for MMIO: fedc5000 done
798 09:54:41.222364 scan_bus: scanning of bus MMIO: fedc5000 took 16985 usecs
799 09:54:41.225760 root_dev_scan_bus for Root Device done
800 09:54:41.231451 scan_bus: scanning of bus Root Device took 426244 usecs
801 09:54:41.231890 done
802 09:54:41.236144 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631256 exit 0
803 09:54:41.237206 POST: 0x73
804 09:54:41.240254 found VGA at PCI: 00:01.0
805 09:54:41.243147 Setting up VGA for PCI: 00:01.0
806 09:54:41.248397 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
807 09:54:41.251128 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
808 09:54:41.251940
809 09:54:41.254112 Allocating resources...
810 09:54:41.255881 Reading resources...
811 09:54:41.259489 Root Device read_resources bus 0 link: 0
812 09:54:41.263161 CPU_CLUSTER: 0 read_resources bus 0 link: 0
813 09:54:41.267923 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
814 09:54:41.271435 DOMAIN: 0000 read_resources bus 0 link: 0
815 09:54:41.275483 PCI: 00:02.2 read_resources bus 1 link: 0
816 09:54:41.279524 PCI: 00:02.2 read_resources bus 1 link: 0 done
817 09:54:41.283266 PCI: 00:02.4 read_resources bus 2 link: 0
818 09:54:41.284112
819 09:54:41.287853 PCI: 00:02.4 read_resources bus 2 link: 0 done
820 09:54:41.291960 PCI: 00:14.3 read_resources bus 0 link: 0
821 09:54:41.296570 PCI: 00:14.3 read_resources bus 0 link: 0 done
822 09:54:41.302277 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
823 09:54:41.306305 DOMAIN: 0000 read_resources bus 0 link: 0 done
824 09:54:41.310349 MMIO: fedc2000 read_resources bus 1 link: 0
825 09:54:41.314308 MMIO: fedc2000 read_resources bus 1 link: 0 done
826 09:54:41.318749 MMIO: fedc3000 read_resources bus 2 link: 0
827 09:54:41.322813 MMIO: fedc3000 read_resources bus 2 link: 0 done
828 09:54:41.327433 MMIO: fedc4000 read_resources bus 3 link: 0
829 09:54:41.331948 MMIO: fedc4000 read_resources bus 3 link: 0 done
830 09:54:41.335359 MMIO: fedc5000 read_resources bus 4 link: 0
831 09:54:41.339374 MMIO: fedc5000 read_resources bus 4 link: 0 done
832 09:54:41.343343 Root Device read_resources bus 0 link: 0 done
833 09:54:41.344174
834 09:54:41.345564 Done reading resources.
835 09:54:41.351366 Show resources in subtree (Root Device)...After reading.
836 09:54:41.354753 Root Device child on link 0 CPU_CLUSTER: 0
837 09:54:41.357110
838 09:54:41.358324 CPU_CLUSTER: 0 child on link 0 APIC: 10
839 09:54:41.359537
840 09:54:41.360325 APIC: 10
841 09:54:41.364615 DOMAIN: 0000 child on link 0 PCI: 00:00.0
842 09:54:41.373172 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
843 09:54:41.382176 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
844 09:54:41.383009 PCI: 00:00.0
845 09:54:41.385609 PCI: 00:00.2
846 09:54:41.386079 PCI: 00:01.0
847 09:54:41.394146 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
848 09:54:41.403535 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
849 09:54:41.411012 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
850 09:54:41.419022 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
851 09:54:41.428248 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
852 09:54:41.429295 PCI: 00:01.1
853 09:54:41.437851 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
854 09:54:41.438641
855 09:54:41.439600 PCI: 00:02.0
856 09:54:41.441951 PCI: 00:02.1
857 09:54:41.444671 PCI: 00:02.2 child on link 0 PCI: 01:00.0
858 09:54:41.453243 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
859 09:54:41.461039 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
860 09:54:41.469513 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
861 09:54:41.472940 PCI: 01:00.0
862 09:54:41.479935 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
863 09:54:41.481684 PCI: 00:02.3
864 09:54:41.486834 PCI: 00:02.4 child on link 0 PCI: 02:00.0
865 09:54:41.493592 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
866 09:54:41.502876 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
867 09:54:41.511097 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
868 09:54:41.512259 PCI: 02:00.0
869 09:54:41.520970 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
870 09:54:41.528443 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
871 09:54:41.529070
872 09:54:41.529827 PCI: 00:02.5
873 09:54:41.530288
874 09:54:41.531644 PCI: 00:03.0
875 09:54:41.533149 PCI: 00:08.0
876 09:54:41.541915 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
877 09:54:41.551044 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
878 09:54:41.559218 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
879 09:54:41.567260 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
880 09:54:41.575251 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
881 09:54:41.576419
882 09:54:41.577246 PCI: 00:09.0
883 09:54:41.578730 PCI: 00:09.2
884 09:54:41.579802 PCI: 00:10.0
885 09:54:41.588852 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
886 09:54:41.590680 PCI: 00:11.0
887 09:54:41.591756 PCI: 00:12.0
888 09:54:41.600154 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
889 09:54:41.601889 PCI: 00:14.0
890 09:54:41.605240 PCI: 00:14.3 child on link 0 PNP: 0c09.0
891 09:54:41.614504 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
892 09:54:41.623047 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
893 09:54:41.631127 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
894 09:54:41.639591 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
895 09:54:41.647637 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
896 09:54:41.648754 PNP: 0c09.0
897 09:54:41.649449
898 09:54:41.656844 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
899 09:54:41.658498 PCI: 00:14.7
900 09:54:41.667527 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
901 09:54:41.668418 PCI: 00:18.0
902 09:54:41.669204
903 09:54:41.678375 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
904 09:54:41.687893 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
905 09:54:41.688711 PCI: 00:18.1
906 09:54:41.689472 PCI: 00:18.2
907 09:54:41.691337 PCI: 00:18.3
908 09:54:41.693049 PCI: 00:18.4
909 09:54:41.695130 PCI: 00:18.5
910 09:54:41.699151 MMIO: fedc2000 child on link 0 GENERIC: 0.0
911 09:54:41.700185 GENERIC: 0.0
912 09:54:41.701394 I2C: 01:1a
913 09:54:41.702777 GENERIC: 0.1
914 09:54:41.706841 MMIO: fedc3000 child on link 0 I2C: 02:50
915 09:54:41.707931 I2C: 02:50
916 09:54:41.712651 MMIO: fedc4000 child on link 0 I2C: 03:15
917 09:54:41.713435 I2C: 03:15
918 09:54:41.717135 MMIO: fedc5000 child on link 0 I2C: 04:39
919 09:54:41.719544 I2C: 04:39
920 09:54:41.720533 I2C: 04:10
921 09:54:41.725424 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
922 09:54:41.731373 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
923 09:54:41.737639 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
924 09:54:41.743801 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
925 09:54:41.750198 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
926 09:54:41.753799 PCI: 00:01.0 20 * [0x0 - 0xff] io
927 09:54:41.760031 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
928 09:54:41.765761 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
929 09:54:41.772624 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
930 09:54:41.780154 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
931 09:54:41.780957
932 09:54:41.785954 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
933 09:54:41.789776 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
934 09:54:41.796639 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
935 09:54:41.804165 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
936 09:54:41.813152 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
937 09:54:41.817746 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
938 09:54:41.821197 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
939 09:54:41.825793 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
940 09:54:41.832791 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
941 09:54:41.836734 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
942 09:54:41.841487 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
943 09:54:41.844971 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
944 09:54:41.848905 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
945 09:54:41.849756
946 09:54:41.853005 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
947 09:54:41.857375 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
948 09:54:41.861461 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
949 09:54:41.865443 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
950 09:54:41.870559 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
951 09:54:41.874834 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
952 09:54:41.878700 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
953 09:54:41.883333 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
954 09:54:41.886806 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
955 09:54:41.891284 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
956 09:54:41.896924 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
957 09:54:41.903162 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
958 09:54:41.905969 avoid_fixed_resources: DOMAIN: 0000
959 09:54:41.911409 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
960 09:54:41.916516 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
961 09:54:41.925210 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
962 09:54:41.931464 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
963 09:54:41.938441 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
964 09:54:41.945344 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
965 09:54:41.952282 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
966 09:54:41.958604 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
967 09:54:41.964952 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
968 09:54:41.965765
969 09:54:41.967220 Setting resources...
970 09:54:41.973047 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
971 09:54:41.976275 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
972 09:54:41.983842 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
973 09:54:41.987823 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
974 09:54:41.994279 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
975 09:54:41.999307 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
976 09:54:42.004312 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
977 09:54:42.011252 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
978 09:54:42.015796 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
979 09:54:42.016591
980 09:54:42.021029 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
981 09:54:42.025112 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
982 09:54:42.029117 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
983 09:54:42.034738 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
984 09:54:42.038016 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
985 09:54:42.042132 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
986 09:54:42.043017
987 09:54:42.046741 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
988 09:54:42.051621 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
989 09:54:42.057276 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
990 09:54:42.061282 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
991 09:54:42.064602 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
992 09:54:42.069896 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
993 09:54:42.073875 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
994 09:54:42.077432 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
995 09:54:42.084249 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
996 09:54:42.090562 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
997 09:54:42.097358 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
998 09:54:42.104067 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
999 09:54:42.108657 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
1000 09:54:42.114297 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
1001 09:54:42.115069
1002 09:54:42.121195 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
1003 09:54:42.129310 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
1004 09:54:42.134950 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
1005 09:54:42.139935 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
1006 09:54:42.143446 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
1007 09:54:42.149838 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
1008 09:54:42.153931 Root Device assign_resources, bus 0 link: 0
1009 09:54:42.158170 DOMAIN: 0000 assign_resources, bus 0 link: 0
1010 09:54:42.166561 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
1011 09:54:42.173463 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
1012 09:54:42.181008 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
1013 09:54:42.187508 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
1014 09:54:42.194555 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
1015 09:54:42.201272 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
1016 09:54:42.208654 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1017 09:54:42.215827 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1018 09:54:42.224217 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
1019 09:54:42.227441 PCI: 00:02.2 assign_resources, bus 1 link: 0
1020 09:54:42.235030 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
1021 09:54:42.235828
1022 09:54:42.239144 PCI: 00:02.2 assign_resources, bus 1 link: 0
1023 09:54:42.246480 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
1024 09:54:42.254416 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
1025 09:54:42.255180
1026 09:54:42.263303 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
1027 09:54:42.266263 PCI: 00:02.4 assign_resources, bus 2 link: 0
1028 09:54:42.273222 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
1029 09:54:42.280082 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
1030 09:54:42.284090 PCI: 00:02.4 assign_resources, bus 2 link: 0
1031 09:54:42.291990 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
1032 09:54:42.298752 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
1033 09:54:42.305505 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
1034 09:54:42.312017 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
1035 09:54:42.313900
1036 09:54:42.320125 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
1037 09:54:42.326950 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
1038 09:54:42.332987 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
1039 09:54:42.337447 PCI: 00:14.3 assign_resources, bus 0 link: 0
1040 09:54:42.341350 PCI: 00:14.3 assign_resources, bus 0 link: 0
1041 09:54:42.348311 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
1042 09:54:42.352826 DOMAIN: 0000 assign_resources, bus 0 link: 0
1043 09:54:42.357151 Root Device assign_resources, bus 0 link: 0
1044 09:54:42.358925 Done setting resources.
1045 09:54:42.364452 Show resources in subtree (Root Device)...After assigning values.
1046 09:54:42.369433 Root Device child on link 0 CPU_CLUSTER: 0
1047 09:54:42.372089 CPU_CLUSTER: 0 child on link 0 APIC: 10
1048 09:54:42.373312 APIC: 10
1049 09:54:42.377810 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1050 09:54:42.387831 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
1051 09:54:42.395891 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
1052 09:54:42.404862 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
1053 09:54:42.412310 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
1054 09:54:42.422212 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
1055 09:54:42.429069 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
1056 09:54:42.439857 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
1057 09:54:42.446412 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
1058 09:54:42.447585 PCI: 00:00.0
1059 09:54:42.449658 PCI: 00:00.2
1060 09:54:42.450779 PCI: 00:01.0
1061 09:54:42.451655
1062 09:54:42.460159 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
1063 09:54:42.469384 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
1064 09:54:42.477669 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
1065 09:54:42.486755 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
1066 09:54:42.540350 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
1067 09:54:42.540848 PCI: 00:01.1
1068 09:54:42.551907 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1069 09:54:42.552381 PCI: 00:02.0
1070 09:54:42.557157 PCI: 00:02.1
1071 09:54:42.557603 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1072 09:54:42.568539 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1073 09:54:42.574273 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1074 09:54:42.584946 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20 PCI: 01:00.0
1075 09:54:42.595817 PCI: 01:00.0 resource base f4800000 size 200align 21 gran 21 limit f49fffff flags 60000201 index 10
1076 09:54:42.596260 PCI: 00:02.3
1077 09:54:42.600422 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1078 09:54:42.601581 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1079 09:54:42.603390 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1080 09:54:42.604547 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1081 09:54:42.604990 PCI: 02:00.0
1082 09:54:42.606330 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1083 09:54:42.607245 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1084 09:54:42.607651 PCI: 00:02.5
1085 09:54:42.608316
1086 09:54:42.608659 PCI: 00:03.0
1087 09:54:42.608975 PCI: 00:08.0
1088 09:54:42.617865 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1089 09:54:42.626812 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1090 09:54:42.637841 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1091 09:54:42.645182 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1092 09:54:42.654832 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1093 09:54:42.656049 PCI: 00:09.0
1094 09:54:42.658930 PCI: 00:09.2
1095 09:54:42.660018 PCI: 00:10.0
1096 09:54:42.668314 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1097 09:54:42.671096 PCI: 00:11.0
1098 09:54:42.671602 PCI: 00:12.0
1099 09:54:42.680281 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1100 09:54:42.681978 PCI: 00:14.0
1101 09:54:42.685966 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1102 09:54:42.695199 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1103 09:54:42.703864 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1104 09:54:42.711243 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1105 09:54:42.712034
1106 09:54:42.720522 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1107 09:54:42.728396 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1108 09:54:42.730284 PNP: 0c09.0
1109 09:54:42.738636 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1110 09:54:42.739441 PCI: 00:14.7
1111 09:54:42.747938 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1112 09:54:42.749632 PCI: 00:18.0
1113 09:54:42.759640 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1114 09:54:42.768089 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1115 09:54:42.769236 PCI: 00:18.1
1116 09:54:42.770493 PCI: 00:18.2
1117 09:54:42.771302
1118 09:54:42.772161 PCI: 00:18.3
1119 09:54:42.774423 PCI: 00:18.4
1120 09:54:42.775610 PCI: 00:18.5
1121 09:54:42.779739 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1122 09:54:42.780863 GENERIC: 0.0
1123 09:54:42.781950 I2C: 01:1a
1124 09:54:42.784368 GENERIC: 0.1
1125 09:54:42.787126 MMIO: fedc3000 child on link 0 I2C: 02:50
1126 09:54:42.788764
1127 09:54:42.789225 I2C: 02:50
1128 09:54:42.789891
1129 09:54:42.793562 MMIO: fedc4000 child on link 0 I2C: 03:15
1130 09:54:42.794436 I2C: 03:15
1131 09:54:42.797527 MMIO: fedc5000 child on link 0 I2C: 04:39
1132 09:54:42.798382
1133 09:54:42.799806 I2C: 04:39
1134 09:54:42.800886 I2C: 04:10
1135 09:54:42.803228 Done allocating resources.
1136 09:54:42.808254 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563850 exit 0
1137 09:54:42.813995 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1138 09:54:42.819424 PCI_INTR_INDEX name PIC mode APIC mode
1139 09:54:42.821692 0x00 INTA# 0x03 0x10
1140 09:54:42.824504 0x01 INTB# 0x04 0x11
1141 09:54:42.825296
1142 09:54:42.828209 0x02 INTC# 0x05 0x12
1143 09:54:42.831579 0x03 INTD# 0x07 0x13
1144 09:54:42.836224 0x04 INTE# 0x0B 0x14
1145 09:54:42.837777 0x05 INTF# 0x1F 0x1F
1146 09:54:42.841791 0x06 INTG# 0x1F 0x16
1147 09:54:42.844627 0x07 INTH# 0x1F 0x17
1148 09:54:42.847624 0x08 Misc 0xFA 0x00
1149 09:54:42.848736
1150 09:54:42.851540 0x09 Misc0 0xF1 0x00
1151 09:54:42.855093 0x0A Misc1 0x00 0x00
1152 09:54:42.858424 0x0B Misc2 0x00 0x00
1153 09:54:42.861121 0x0C Ser IRQ INTA 0x1F 0x1F
1154 09:54:42.864601 0x0D Ser IRQ INTB 0x1F 0x1F
1155 09:54:42.867367 0x0E Ser IRQ INTC 0x1F 0x1F
1156 09:54:42.868470
1157 09:54:42.873233 0x0F Ser IRQ INTD 0x1F 0x1F
1158 09:54:42.874387 0x10 SCI 0x09 0x09
1159 09:54:42.875534
1160 09:54:42.878337 0x11 SMBUS 0x1F 0x1F
1161 09:54:42.881033 0x12 ASF 0x1F 0x1F
1162 09:54:42.885250 0x13 HDA 0x03 0x10
1163 09:54:42.887538 0x14 FC 0x1F 0x1F
1164 09:54:42.891686 0x16 PerMon 0x1F 0x1F
1165 09:54:42.894491 0x17 SD 0x03 0x10
1166 09:54:42.897945 0x1A SDIOt 0x00 0x1F
1167 09:54:42.900932 0x30 EHCI 0x05 0x12
1168 09:54:42.904214 0x34 XHCI 0x04 0x12
1169 09:54:42.908307 0x41 SATA 0x07 0x13
1170 09:54:42.910665 0x62 GPIO 0x07 0x07
1171 09:54:42.911751
1172 09:54:42.914661 0x70 I2C0 0x03 0x03
1173 09:54:42.918113 0x71 I2C1 0x0F 0x0F
1174 09:54:42.921391 0x72 I2C2 0x06 0x06
1175 09:54:42.924290 0x73 I2C3 0x0E 0x0E
1176 09:54:42.927704 0x74 UART0 0x0A 0x0A
1177 09:54:42.930476 0x75 UART1 0x0B 0x0B
1178 09:54:42.935692 PCI_CFG IRQ: Write PCI config space IRQ assignments
1179 09:54:42.939005 PCI IRQ: Found device 0:01.00 using PIN A
1180 09:54:42.943174 PCI Devfn (0x8) not found in pirq_data table
1181 09:54:42.948412 PCI IRQ: Found device 0:01.01 using PIN B
1182 09:54:42.951264 Found this device in pirq_data table entry 5
1183 09:54:42.953464 Orig INT_PIN : 2 (PIN B)
1184 09:54:42.956427 PCI_INTR idx : 0x13 (HDA)
1185 09:54:42.959394 INT_LINE : 0x3 (IRQ 3)
1186 09:54:42.961687 PCI IRQ: Found device 0:02.02 using PIN A
1187 09:54:42.966305 Found this device in pirq_data table entry 1
1188 09:54:42.968551 Orig INT_PIN : 1 (PIN A)
1189 09:54:42.971268 PCI_INTR idx : 0x01 (INTB#)
1190 09:54:42.972893 INT_LINE : 0x4 (IRQ 4)
1191 09:54:42.976834 PCI IRQ: Found device 0:02.04 using PIN A
1192 09:54:42.981074 Found this device in pirq_data table entry 3
1193 09:54:42.983881 Orig INT_PIN : 1 (PIN A)
1194 09:54:42.985455 PCI_INTR idx : 0x03 (INTD#)
1195 09:54:42.986298
1196 09:54:42.987771 INT_LINE : 0x7 (IRQ 7)
1197 09:54:42.991606 PCI IRQ: Found device 0:08.00 using PIN A
1198 09:54:42.996342 PCI Devfn (0x40) not found in pirq_data table
1199 09:54:43.000325 PCI IRQ: Found device 0:10.00 using PIN A
1200 09:54:43.003773 Found this device in pirq_data table entry 10
1201 09:54:43.007192 Orig INT_PIN : 1 (PIN A)
1202 09:54:43.008372 PCI_INTR idx : 0x34 (XHCI)
1203 09:54:43.009068
1204 09:54:43.010755 INT_LINE : 0x4 (IRQ 4)
1205 09:54:43.014081 PCI IRQ: Found device 0:12.00 using PIN A
1206 09:54:43.015304
1207 09:54:43.018655 Found this device in pirq_data table entry 9
1208 09:54:43.020888 Orig INT_PIN : 1 (PIN A)
1209 09:54:43.024452 PCI_INTR idx : 0x30 (EHCI)
1210 09:54:43.025601 INT_LINE : 0x5 (IRQ 5)
1211 09:54:43.029503 PCI IRQ: Found device 0:14.07 using PIN A
1212 09:54:43.033378 Found this device in pirq_data table entry 6
1213 09:54:43.036320 Orig INT_PIN : 1 (PIN A)
1214 09:54:43.038227 PCI_INTR idx : 0x17 (SD)
1215 09:54:43.040216 INT_LINE : 0x3 (IRQ 3)
1216 09:54:43.043745 PCI IRQ: Found device 2:00.00 using PIN A
1217 09:54:43.048167 With INT_PIN swizzled to PIN A
1218 09:54:43.051159 Attached to bridge device 0:02h.04h
1219 09:54:43.054521 Found this device in pirq_data table entry 3
1220 09:54:43.057390 Orig INT_PIN : 1 (PIN A)
1221 09:54:43.059552 PCI_INTR idx : 0x03 (INTD#)
1222 09:54:43.061221 INT_LINE : 0x7 (IRQ 7)
1223 09:54:43.062528
1224 09:54:43.065846 PCI IRQ: Found device 1:00.00 using PIN A
1225 09:54:43.068761 With INT_PIN swizzled to PIN A
1226 09:54:43.071635 Attached to bridge device 0:02h.02h
1227 09:54:43.076233 Found this device in pirq_data table entry 1
1228 09:54:43.077886 Orig INT_PIN : 1 (PIN A)
1229 09:54:43.080742 PCI_INTR idx : 0x01 (INTB#)
1230 09:54:43.084140 INT_LINE : 0x4 (IRQ 4)
1231 09:54:43.088955 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1232 09:54:43.089045 POST: 0x74
1233 09:54:43.091126 Enabling resources...
1234 09:54:43.091383
1235 09:54:43.093924 agesawrapper_amdinitmid() entry
1236 09:54:43.102057 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1237 09:54:43.105453 PCI: 00:00.0 subsystem <- 1022/1576
1238 09:54:43.107675 PCI: 00:00.0 cmd <- 04
1239 09:54:43.111205 PCI: 00:01.0 subsystem <- 1002/98e4
1240 09:54:43.113516 PCI: 00:01.0 cmd <- 07
1241 09:54:43.116355 PCI: 00:01.1 subsystem <- 1002/15b3
1242 09:54:43.118735 PCI: 00:01.1 cmd <- 02
1243 09:54:43.122033 PCI: 00:02.0 subsystem <- 1022/157b
1244 09:54:43.124322 PCI: 00:02.0 cmd <- 00
1245 09:54:43.127162 PCI: 00:02.2 bridge ctrl <- 0003
1246 09:54:43.128853 PCI: 00:02.2 cmd <- 06
1247 09:54:43.131847 PCI: 00:02.4 bridge ctrl <- 0003
1248 09:54:43.134055 PCI: 00:02.4 cmd <- 06
1249 09:54:43.136334 PCI: 00:03.0 cmd <- 00
1250 09:54:43.139288 PCI: 00:08.0 subsystem <- 1022/1578
1251 09:54:43.141086 PCI: 00:08.0 cmd <- 06
1252 09:54:43.141528
1253 09:54:43.144319 PCI: 00:09.0 subsystem <- 1022/157d
1254 09:54:43.146616 PCI: 00:09.0 cmd <- 00
1255 09:54:43.151189 PCI: 00:10.0 subsystem <- 1022/7914
1256 09:54:43.151870 PCI: 00:10.0 cmd <- 02
1257 09:54:43.152974
1258 09:54:43.155244 PCI: 00:12.0 subsystem <- 1022/7908
1259 09:54:43.158035 PCI: 00:12.0 cmd <- 02
1260 09:54:43.161411 PCI: 00:14.0 subsystem <- 1022/790b
1261 09:54:43.162616 PCI: 00:14.0 cmd <- 403
1262 09:54:43.164264
1263 09:54:43.166037 PCI: 00:14.3 subsystem <- 1022/790e
1264 09:54:43.168308 PCI: 00:14.3 cmd <- 0f
1265 09:54:43.173825 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1266 09:54:43.174386
1267 09:54:43.176770 Covered by wideIO 0
1268 09:54:43.178965 PCI: 00:14.7 subsystem <- 1022/7906
1269 09:54:43.181272 PCI: 00:14.7 cmd <- 06
1270 09:54:43.184058 PCI: 00:18.0 cmd <- 00
1271 09:54:43.187003 PCI: 00:18.1 subsystem <- 1022/15b1
1272 09:54:43.188720 PCI: 00:18.1 cmd <- 00
1273 09:54:43.192830 PCI: 00:18.2 subsystem <- 1022/15b2
1274 09:54:43.193940 PCI: 00:18.2 cmd <- 00
1275 09:54:43.194564
1276 09:54:43.197995 PCI: 00:18.3 subsystem <- 1022/15b3
1277 09:54:43.199318 PCI: 00:18.3 cmd <- 00
1278 09:54:43.202630 PCI: 00:18.4 subsystem <- 1022/15b4
1279 09:54:43.204954 PCI: 00:18.4 cmd <- 00
1280 09:54:43.210361 PCI: 00:18.5 subsystem <- 1022/15b5
1281 09:54:43.210443 PCI: 00:18.5 cmd <- 00
1282 09:54:43.212105 PCI: 01:00.0 cmd <- 02
1283 09:54:43.215491 PCI: 02:00.0 subsystem <- 1217/8620
1284 09:54:43.217767 PCI: 02:00.0 cmd <- 06
1285 09:54:43.219573 done.
1286 09:54:43.224369 BS: BS_DEV_ENABLE times (us): entry 279621 run 130727 exit 0
1287 09:54:43.225476 POST: 0x75
1288 09:54:43.227751 Initializing devices...
1289 09:54:43.230029 Root Device init ...
1290 09:54:43.233461 Root Device init finished in 1950 usecs
1291 09:54:43.234524 POST: 0x75
1292 09:54:43.236202 CPU_CLUSTER: 0 init ...
1293 09:54:43.237292
1294 09:54:43.240155 MTRR: Physical address space:
1295 09:54:43.246238 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1296 09:54:43.250758 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1297 09:54:43.256288 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1298 09:54:43.261524 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1299 09:54:43.266821 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1300 09:54:43.267969
1301 09:54:43.272429 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1302 09:54:43.278033 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1303 09:54:43.282620 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1304 09:54:43.285364 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1305 09:54:43.289482 MTRR: Fixed MSR 0x259 0x0000000000000000
1306 09:54:43.292930 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1307 09:54:43.297410 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1308 09:54:43.300393 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1309 09:54:43.303864 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1310 09:54:43.307785 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1311 09:54:43.311288 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1312 09:54:43.314754 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1313 09:54:43.315838
1314 09:54:43.318219 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1315 09:54:43.322232 call enable_fixed_mtrr()
1316 09:54:43.324414 CPU physical address size: 48 bits
1317 09:54:43.327791 MTRR: default type WB/UC MTRR counts: 8/6.
1318 09:54:43.331203 MTRR: UC selected as default type.
1319 09:54:43.337406 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1320 09:54:43.343021 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1321 09:54:43.348064 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1322 09:54:43.353227 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1323 09:54:43.358514 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1324 09:54:43.364764 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1325 09:54:43.364846
1326 09:54:43.366917 MTRR check
1327 09:54:43.368125 Fixed MTRRs : Enabled
1328 09:54:43.369829 Variable MTRRs: Enabled
1329 09:54:43.370401
1330 09:54:43.371001 POST: 0x93
1331 09:54:43.373326
1332 09:54:43.373400 Will perform SMM setup.
1333 09:54:43.379448 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1334 09:54:43.385251 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1335 09:54:43.390486 Processing 16 relocs. Offset value of 0x00030000
1336 09:54:43.392219 Attempting to start 1 APs
1337 09:54:43.394799 Waiting for 10ms after sending INIT.
1338 09:54:43.395174
1339 09:54:43.410599 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1340 09:54:43.411133 done.
1341 09:54:43.415194 Waiting for 2nd SIPI to complete...done.
1342 09:54:43.421606 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1343 09:54:43.426257 Processing 13 relocs. Offset value of 0x00038000
1344 09:54:43.431818 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1345 09:54:43.435145 Installing SMM handler to 0xce800000
1346 09:54:43.443621 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1347 09:54:43.448087 Processing 481 relocs. Offset value of 0xce810000
1348 09:54:43.448601
1349 09:54:43.454948 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1350 09:54:43.459642 Processing 13 relocs. Offset value of 0xce808000
1351 09:54:43.464267 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1352 09:54:43.464796
1353 09:54:43.470409 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1354 09:54:43.472756 New SMBASE 0xce800000
1355 09:54:43.474612 Relocation complete.
1356 09:54:43.476829 New SMBASE 0xce7ffe00
1357 09:54:43.478662 Relocation complete.
1358 09:54:43.480865 Initializing CPU #0
1359 09:54:43.483048 CPU: vendor AMD device 670f00
1360 09:54:43.486403 CPU: family 15, model 70, stepping 00
1361 09:54:43.491583 Setting up local APIC... apic_id: 0x10 done.
1362 09:54:43.492742 CPU #0 initialized
1363 09:54:43.493925 Initializing CPU #1
1364 09:54:43.497325 CPU: vendor AMD device 670f00
1365 09:54:43.501203 CPU: family 15, model 70, stepping 00
1366 09:54:43.504604 Setting up local APIC... apic_id: 0x11 done.
1367 09:54:43.506237 CPU #1 initialized
1368 09:54:43.509690 bsp_do_flight_plan done after 91 msecs.
1369 09:54:43.513230 MTRR: TEMPORARY Physical address space:
1370 09:54:43.518766 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1371 09:54:43.524667 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1372 09:54:43.529598 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1373 09:54:43.535843 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1374 09:54:43.541032 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1375 09:54:43.546819 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1376 09:54:43.550189 MTRR: default type WB/UC MTRR counts: 7/5.
1377 09:54:43.554182 MTRR: UC selected as default type.
1378 09:54:43.558788 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1379 09:54:43.565073 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1380 09:54:43.570191 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1381 09:54:43.576533 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1382 09:54:43.581696 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1383 09:54:43.585593 CPU_CLUSTER: 0 init finished in 346110 usecs
1384 09:54:43.586789 POST: 0x75
1385 09:54:43.587784 POST: 0x75
1386 09:54:43.589140 POST: 0x75
1387 09:54:43.589517 POST: 0x75
1388 09:54:43.591256 POST: 0x75
1389 09:54:43.591849 POST: 0x75
1390 09:54:43.592978 POST: 0x75
1391 09:54:43.593789 POST: 0x75
1392 09:54:43.595961 PCI: 00:00.0 init ...
1393 09:54:43.599991 PCI: 00:00.0 init finished in 2003 usecs
1394 09:54:43.600556 POST: 0x75
1395 09:54:43.601689 POST: 0x75
1396 09:54:43.603903 PCI: 00:01.0 init ...
1397 09:54:43.609119 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1398 09:54:43.612549 CBFS: Locating 'pci1002,98e4.rom'
1399 09:54:43.616012 CBFS: Found @ offset 92c00 size fe00
1400 09:54:43.619841 Mapping PCI device 100298e4 to 100298e0
1401 09:54:43.624584 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1402 09:54:43.630194 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1403 09:54:43.634164 PCI ROM image, vendor ID 1002, device ID 98e0,
1404 09:54:43.638121 PCI ROM image, Class Code 030000, Code Type 00
1405 09:54:43.643800 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1406 09:54:43.652247 Real mode stub @00000600: 867 bytes
1407 09:54:43.654357 Calling Option ROM...
1408 09:54:43.677020 ... Option ROM returned.
1409 09:54:43.681088 VBE: Getting information about VESA mode 41d2
1410 09:54:43.683994 VBE: resolution: 1366x768@16
1411 09:54:43.686791 VBE: framebuffer: f0000000
1412 09:54:43.689030 VBE: Setting VESA mode 41d2
1413 09:54:43.714310 VGA Option ROM was run
1414 09:54:43.718300 PCI: 00:01.0 init finished in 112238 usecs
1415 09:54:43.718801
1416 09:54:43.719375 POST: 0x75
1417 09:54:43.721553 PCI: 00:01.1 init ...
1418 09:54:43.725019 PCI: 00:01.1 init finished in 2003 usecs
1419 09:54:43.726208 POST: 0x75
1420 09:54:43.727969 PCI: 00:02.0 init ...
1421 09:54:43.731375 PCI: 00:02.0 init finished in 2002 usecs
1422 09:54:43.733142 POST: 0x75
1423 09:54:43.733630 POST: 0x75
1424 09:54:43.735369 POST: 0x75
1425 09:54:43.735881 POST: 0x75
1426 09:54:43.737280 POST: 0x75
1427 09:54:43.738191 POST: 0x75
1428 09:54:43.740354 PCI: 00:03.0 init ...
1429 09:54:43.744920 PCI: 00:03.0 init finished in 2002 usecs
1430 09:54:43.745017 POST: 0x75
1431 09:54:43.745446
1432 09:54:43.748232 PCI: 00:08.0 init ...
1433 09:54:43.750425 PCI: 00:08.0 init finished in 2002 usecs
1434 09:54:43.751598 POST: 0x75
1435 09:54:43.753725 PCI: 00:09.0 init ...
1436 09:54:43.757759 PCI: 00:09.0 init finished in 2002 usecs
1437 09:54:43.758882 POST: 0x75
1438 09:54:43.759440 POST: 0x75
1439 09:54:43.764065 PCI: 00:10.0 init ...
1440 09:54:43.765806 PCI: 00:10.0 init finished in 2002 usecs
1441 09:54:43.766511 POST: 0x75
1442 09:54:43.767432 POST: 0x75
1443 09:54:43.769248 PCI: 00:12.0 init ...
1444 09:54:43.773853 PCI: 00:12.0 init finished in 2002 usecs
1445 09:54:43.773933 POST: 0x75
1446 09:54:43.776172 PCI: 00:14.0 init ...
1447 09:54:43.780128 IOAPIC: Initializing IOAPIC at 0xfec00000
1448 09:54:43.785237 IOAPIC: Bootstrap Processor Local APIC = 0x10
1449 09:54:43.785805 IOAPIC: ID = 0x04
1450 09:54:43.788625 IOAPIC: Dumping registers
1451 09:54:43.790292 reg 0x0000: 0x04000000
1452 09:54:43.792591 reg 0x0001: 0x00178021
1453 09:54:43.794778 reg 0x0002: 0x04000000
1454 09:54:43.797039 IOAPIC: 24 interrupts
1455 09:54:43.799955 IOAPIC: Enabling interrupts on FSB
1456 09:54:43.805108 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1457 09:54:43.808693 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1458 09:54:43.809206
1459 09:54:43.813922 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1460 09:54:43.817848 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1461 09:54:43.822645 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1462 09:54:43.827024 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1463 09:54:43.832012 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1464 09:54:43.835904 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1465 09:54:43.836398
1466 09:54:43.840332 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1467 09:54:43.845050 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1468 09:54:43.849740 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1469 09:54:43.854154 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1470 09:54:43.858717 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1471 09:54:43.864052 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1472 09:54:43.867960 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1473 09:54:43.871967 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1474 09:54:43.876586 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1475 09:54:43.882251 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1476 09:54:43.885649 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1477 09:54:43.890213 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1478 09:54:43.894696 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1479 09:54:43.899921 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1480 09:54:43.904040 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1481 09:54:43.908081 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1482 09:54:43.912597 PCI: 00:14.0 init finished in 133953 usecs
1483 09:54:43.913163 POST: 0x75
1484 09:54:43.915539 PCI: 00:14.3 init ...
1485 09:54:43.916091 RTC Init
1486 09:54:43.920608 PCI: 00:14.3 init finished in 2962 usecs
1487 09:54:43.921183 POST: 0x75
1488 09:54:43.923437 PCI: 00:14.7 init ...
1489 09:54:43.926976 PCI: 00:14.7 init finished in 2002 usecs
1490 09:54:43.927462 POST: 0x75
1491 09:54:43.928045
1492 09:54:43.930383 PCI: 00:18.0 init ...
1493 09:54:43.933366 IOAPIC: Initializing IOAPIC at 0xfec20000
1494 09:54:43.937272 IOAPIC: Bootstrap Processor Local APIC = 0x10
1495 09:54:43.938491
1496 09:54:43.939673 IOAPIC: ID = 0x05
1497 09:54:43.941362 IOAPIC: Dumping registers
1498 09:54:43.944795 reg 0x0000: 0x05000000
1499 09:54:43.946463 reg 0x0001: 0x001f8021
1500 09:54:43.949759 reg 0x0002: 0x00000000
1501 09:54:43.950348 IOAPIC: 32 interrupts
1502 09:54:43.953711 IOAPIC: Enabling interrupts on FSB
1503 09:54:43.957709 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1504 09:54:43.962699 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1505 09:54:43.967208 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1506 09:54:43.971742 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1507 09:54:43.976243 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1508 09:54:43.980223 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1509 09:54:43.980859
1510 09:54:43.985488 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1511 09:54:43.989624 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1512 09:54:43.994142 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1513 09:54:43.998685 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1514 09:54:44.002998 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1515 09:54:44.007713 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1516 09:54:44.012866 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1517 09:54:44.016863 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1518 09:54:44.021561 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1519 09:54:44.025444 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1520 09:54:44.030648 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1521 09:54:44.035369 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1522 09:54:44.039724 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1523 09:54:44.043752 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1524 09:54:44.048324 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1525 09:54:44.049449
1526 09:54:44.053471 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1527 09:54:44.057999 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1528 09:54:44.062409 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1529 09:54:44.066972 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1530 09:54:44.071145 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1531 09:54:44.071581
1532 09:54:44.075550 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1533 09:54:44.080771 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1534 09:54:44.084736 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1535 09:54:44.088798 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1536 09:54:44.093896 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1537 09:54:44.098477 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1538 09:54:44.102873 PCI: 00:18.0 init finished in 170073 usecs
1539 09:54:44.102963 POST: 0x75
1540 09:54:44.105092 PCI: 00:18.1 init ...
1541 09:54:44.108423 PCI: 00:18.1 init finished in 2002 usecs
1542 09:54:44.110264 POST: 0x75
1543 09:54:44.111912 PCI: 00:18.2 init ...
1544 09:54:44.115894 PCI: 00:18.2 init finished in 2002 usecs
1545 09:54:44.116547 POST: 0x75
1546 09:54:44.118742 PCI: 00:18.3 init ...
1547 09:54:44.119030
1548 09:54:44.122147 PCI: 00:18.3 init finished in 2002 usecs
1549 09:54:44.123327 POST: 0x75
1550 09:54:44.125571 PCI: 00:18.4 init ...
1551 09:54:44.129368 PCI: 00:18.4 init finished in 2002 usecs
1552 09:54:44.130684 POST: 0x75
1553 09:54:44.132717 PCI: 00:18.5 init ...
1554 09:54:44.135671 PCI: 00:18.5 init finished in 2002 usecs
1555 09:54:44.136907 POST: 0x75
1556 09:54:44.139152 PCI: 01:00.0 init ...
1557 09:54:44.143084 PCI: 01:00.0 init finished in 2002 usecs
1558 09:54:44.143172 POST: 0x75
1559 09:54:44.143636
1560 09:54:44.145943 PCI: 02:00.0 init ...
1561 09:54:44.150409 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1562 09:54:44.154564 PCI: 02:00.0 init finished in 7127 usecs
1563 09:54:44.157278 POST: 0x75
1564 09:54:44.157365 PNP: 0c09.0 init ...
1565 09:54:44.157617
1566 09:54:44.162474 Google Chrome EC: Hello got back 11223344 status (0)
1567 09:54:44.165233 Google Chrome EC: version:
1568 09:54:44.169747 ro: careena_v2.0.11488-7215d6e0e4
1569 09:54:44.172053 rw: careena_v2.0.11488-7215d6e0e4
1570 09:54:44.173204 running image: 1
1571 09:54:44.173738
1572 09:54:44.177908 Google Chrome EC uptime: 5.659 seconds
1573 09:54:44.181336 Google Chrome AP resets since EC boot: 0
1574 09:54:44.184854 Google Chrome most recent AP reset causes:
1575 09:54:44.189695 Google Chrome EC reset flags at last EC boot: reset-pin
1576 09:54:44.194123 PNP: 0c09.0 init finished in 34475 usecs
1577 09:54:44.194637 POST: 0x75
1578 09:54:44.195284
1579 09:54:44.195552 POST: 0x75
1580 09:54:44.197528 POST: 0x75
1581 09:54:44.197604 POST: 0x75
1582 09:54:44.199246
1583 09:54:44.199329 POST: 0x75
1584 09:54:44.199888 POST: 0x75
1585 09:54:44.202106 POST: 0x75
1586 09:54:44.203185 Devices initialized
1587 09:54:44.205464 Show all devs... After init.
1588 09:54:44.206556
1589 09:54:44.208363 Root Device: enabled 1
1590 09:54:44.210626 CPU_CLUSTER: 0: enabled 1
1591 09:54:44.213617 DOMAIN: 0000: enabled 1
1592 09:54:44.214737 MMIO: fedc2000: enabled 1
1593 09:54:44.216976 MMIO: fedc3000: enabled 1
1594 09:54:44.217540
1595 09:54:44.219930 MMIO: fedc4000: enabled 1
1596 09:54:44.222221 MMIO: fedc5000: enabled 1
1597 09:54:44.224048 APIC: 10: enabled 1
1598 09:54:44.225714 PCI: 00:00.0: enabled 1
1599 09:54:44.228538 PCI: 00:00.2: enabled 0
1600 09:54:44.230211 PCI: 00:01.0: enabled 1
1601 09:54:44.232940 PCI: 00:01.1: enabled 1
1602 09:54:44.235294 PCI: 00:02.0: enabled 1
1603 09:54:44.236457 PCI: 00:02.1: enabled 0
1604 09:54:44.238805 PCI: 00:02.2: enabled 1
1605 09:54:44.241145 PCI: 00:02.3: enabled 0
1606 09:54:44.243315 PCI: 00:02.4: enabled 1
1607 09:54:44.245099 PCI: 00:02.5: enabled 0
1608 09:54:44.245418
1609 09:54:44.247809 PCI: 00:08.0: enabled 1
1610 09:54:44.249867 PCI: 00:09.0: enabled 1
1611 09:54:44.252745 PCI: 00:09.2: enabled 0
1612 09:54:44.254506 PCI: 00:10.0: enabled 1
1613 09:54:44.256740 PCI: 00:11.0: enabled 0
1614 09:54:44.258343 PCI: 00:12.0: enabled 1
1615 09:54:44.261788 PCI: 00:14.0: enabled 1
1616 09:54:44.264579 PCI: 00:14.3: enabled 1
1617 09:54:44.265094 PCI: 00:14.7: enabled 1
1618 09:54:44.267403 PCI: 00:18.0: enabled 1
1619 09:54:44.269730 PCI: 00:18.1: enabled 1
1620 09:54:44.272138 PCI: 00:18.2: enabled 1
1621 09:54:44.273917 PCI: 00:18.3: enabled 1
1622 09:54:44.276137 PCI: 00:18.4: enabled 1
1623 09:54:44.277960 PCI: 00:18.5: enabled 1
1624 09:54:44.281331 GENERIC: 0.0: enabled 1
1625 09:54:44.281976 I2C: 01:1a: enabled 1
1626 09:54:44.282569
1627 09:54:44.284931 GENERIC: 0.1: enabled 1
1628 09:54:44.286071 I2C: 02:50: enabled 1
1629 09:54:44.288901 I2C: 03:15: enabled 1
1630 09:54:44.290633 I2C: 04:39: enabled 1
1631 09:54:44.292929 I2C: 04:10: enabled 1
1632 09:54:44.294597 PCI: 02:00.0: enabled 1
1633 09:54:44.296813 PNP: 0c09.0: enabled 1
1634 09:54:44.299207 PCI: 00:03.0: enabled 1
1635 09:54:44.301292 PCI: 01:00.0: enabled 1
1636 09:54:44.302997 APIC: 11: enabled 1
1637 09:54:44.308697 BS: BS_DEV_INIT times (us): entry 0 run 1076489 exit 150
1638 09:54:44.313794 ELOG: Event(A1) added with size 10 at 2023-02-01 09:54:44 UTC
1639 09:54:44.321139 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1640 09:54:44.326210 ELOG: Event(A0) added with size 9 at 2023-02-01 09:54:44 UTC
1641 09:54:44.330219 elog_add_boot_reason: Logged dev mode boot
1642 09:54:44.331940 POST: 0x76
1643 09:54:44.333563 Finalize devices...
1644 09:54:44.335243 Devices finalized
1645 09:54:44.339499 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1646 09:54:44.342239 agesawrapper_amdinitlate() entry
1647 09:54:44.361642 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1648 09:54:44.365642 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1649 09:54:44.367827 agesawrapper_amdinitrtb() entry
1650 09:54:44.372856 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1651 09:54:44.378629 BS: BS_POST_DEVICE times (us): entry 22173 run 4547 exit 37924
1652 09:54:44.383741 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1653 09:54:44.387800 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1654 09:54:44.393460 MRC: cache data 'RW_MRC_CACHE' needs update.
1655 09:54:44.395215 REGF update can't fit. Will empty.
1656 09:54:45.353496 SF: Successfully erased 65536 bytes @ 0x0
1657 09:54:45.369905 ELOG: Event(AA) added with size 11 at 2023-02-01 09:54:45 UTC
1658 09:54:45.371767 POST: 0x77
1659 09:54:45.377497 BS: BS_OS_RESUME_CHECK times (us): entry 989399 run 1077 exit 1
1660 09:54:45.378389 POST: 0x79
1661 09:54:45.379142 POST: 0x9c
1662 09:54:45.384217 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1663 09:54:45.387266 CBFS: Locating 'fallback/dsdt.aml'
1664 09:54:45.391879 CBFS: Found @ offset a6cc0 size 3b94
1665 09:54:45.397063 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1666 09:54:45.399552 CBFS: Locating 'fallback/slic'
1667 09:54:45.403257 CBFS: 'fallback/slic' not found.
1668 09:54:45.406234 ACPI: Writing ACPI tables at cde2e000.
1669 09:54:45.407684 ACPI: * FACS
1670 09:54:45.411197 ACPI: * DSDT
1671 09:54:45.412281 Ramoops buffer: 0x100000@0xcdd2e000.
1672 09:54:45.415087 ACPI: * FADT
1673 09:54:45.416202 pm_base: 0x0400
1674 09:54:45.419671 ACPI: added table 1/32, length now 40
1675 09:54:45.422436 ACPI: * SSDT
1676 09:54:45.424286 ACPI \_PR report 2 core(s)
1677 09:54:45.427102 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1678 09:54:45.428722
1679 09:54:45.431077 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1680 09:54:45.434231 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1681 09:54:45.438256 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1682 09:54:45.444047 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1683 09:54:45.446924 CBFS: Locating 'pci1002,98e4.rom'
1684 09:54:45.450444 CBFS: Found @ offset 92c00 size fe00
1685 09:54:45.454543 Mapping PCI device 100298e4 to 100298e0
1686 09:54:45.458471 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1687 09:54:45.464038 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1688 09:54:45.469147 PCI ROM image, vendor ID 1002, device ID 98e0,
1689 09:54:45.472305 PCI ROM image, Class Code 030000, Code Type 00
1690 09:54:45.483171 \_SB.I2CA.ADAU: Analog Digital DMIC
1691 09:54:45.487647 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1692 09:54:45.492241 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1693 09:54:45.495636 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1694 09:54:45.499711 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1695 09:54:45.504758 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1696 09:54:45.508829 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1697 09:54:45.511749 ACPI: added table 2/32, length now 44
1698 09:54:45.513343 ACPI: * MCFG
1699 09:54:45.517340 ACPI: added table 3/32, length now 48
1700 09:54:45.519595 ACPI: * TCPA
1701 09:54:45.520244 TCPA log created at cdd0e000
1702 09:54:45.523735 ACPI: added table 4/32, length now 52
1703 09:54:45.524837
1704 09:54:45.525538 ACPI: * MADT
1705 09:54:45.526176
1706 09:54:45.529909 ACPI: added table 5/32, length now 56
1707 09:54:45.530520 current = cde32e10
1708 09:54:45.538026 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1709 09:54:45.539139 CBFS: Locating 'pci1002,98e4.rom'
1710 09:54:45.542650 CBFS: Found @ offset 92c00 size fe00
1711 09:54:45.546860 Mapping PCI device 100298e4 to 100298e0
1712 09:54:45.550749 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1713 09:54:45.557731 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1714 09:54:45.560573 PCI ROM image, vendor ID 1002, device ID 98e0,
1715 09:54:45.564974 PCI ROM image, Class Code 030000, Code Type 00
1716 09:54:45.567832 ACPI: * VFCT at cde32e10
1717 09:54:45.572340 Copying initialized VBIOS image from 000c0000
1718 09:54:45.576238 ACPI: added table 6/32, length now 60
1719 09:54:45.580320 ACPI: * HPET
1720 09:54:45.580819 ACPI: added table 7/32, length now 64
1721 09:54:45.584663 ACPI: added table 8/32, length now 68
1722 09:54:45.586966 ACPI: * IVRS at cde42e90
1723 09:54:45.589808 AGESA IVRS table NULL. Skipping.
1724 09:54:45.592577 ACPI: * SRAT at cde42e90
1725 09:54:45.596051 AGESA SRAT table NULL. Skipping.
1726 09:54:45.598370 ACPI: * SLIT at cde42e90
1727 09:54:45.601295 AGESA SLIT table NULL. Skipping.
1728 09:54:45.604719 ACPI: * AGESA ALIB SSDT at cde42e90
1729 09:54:45.608096 ACPI: added table 9/32, length now 72
1730 09:54:45.610540 ACPI: * SSDT at cde479f0
1731 09:54:45.614065 ACPI: added table 10/32, length now 76
1732 09:54:45.616972 ACPI: * SSDT for PState at cde47e2c
1733 09:54:45.617466
1734 09:54:45.619168 ACPI: done.
1735 09:54:45.621433 ACPI tables: 106032 bytes.
1736 09:54:45.623659 smbios_write_tables: cdd0d000
1737 09:54:45.627164 Create SMBIOS type 17
1738 09:54:45.628215 SMBIOS tables: 539 bytes.
1739 09:54:45.629377
1740 09:54:45.631598 Writing table forward entry at 0x00000500
1741 09:54:45.638546 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1742 09:54:45.641332 Writing coreboot table at 0xcde52000
1743 09:54:45.645945 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1744 09:54:45.649348 1. 0000000000001000-000000000009ffff: RAM
1745 09:54:45.654693 2. 00000000000a0000-00000000000fffff: RESERVED
1746 09:54:45.658530 3. 0000000000100000-00000000cdd0cfff: RAM
1747 09:54:45.662617 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1748 09:54:45.663265
1749 09:54:45.668275 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1750 09:54:45.672374 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1751 09:54:45.677134 7. 00000000ce000000-00000000cfffffff: RESERVED
1752 09:54:45.681233 8. 00000000f8000000-00000000fbffffff: RESERVED
1753 09:54:45.684665 9. 0000000100000000-000000012effffff: RAM
1754 09:54:45.688018 Passing 5 GPIOs to payload:
1755 09:54:45.693095 NAME | PORT | POLARITY | VALUE
1756 09:54:45.697098 write protect | undefined | high | low
1757 09:54:45.697611
1758 09:54:45.702135 recovery | undefined | high | low
1759 09:54:45.707441 lid | undefined | high | high
1760 09:54:45.712033 power | undefined | high | low
1761 09:54:45.716275 EC in RW | 0x0000000f | high | low
1762 09:54:45.718456 Board ID: 6
1763 09:54:45.718544 SKU ID: 33
1764 09:54:45.723666 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1765 09:54:45.729379 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1766 09:54:45.732208 coreboot table: 1360 bytes.
1767 09:54:45.734741 IMD ROOT 0. cdfff000 00001000
1768 09:54:45.739361 IMD SMALL 1. cdffe000 00001000
1769 09:54:45.741327 CONSOLE 2. cdfde000 00020000
1770 09:54:45.743482 TIME STAMP 3. cdfdd000 00000910
1771 09:54:45.746366 VBOOT 4. cdfdc000 00000c0c
1772 09:54:45.746931
1773 09:54:45.749734 ACPISCRATCH 5. cdfac000 00030000
1774 09:54:45.753093 ROMSTG STCK 6. cdfab000 00000400
1775 09:54:45.756588 AFTER CAR 7. cdfa1000 0000a000
1776 09:54:45.759037 RAMSTAGE 8. cde9e000 00103000
1777 09:54:45.761260 REFCODE 9. cde6c000 00032000
1778 09:54:45.765291 ACPI GNVS 10. cde6b000 00001000
1779 09:54:45.768583 SMM BACKUP 11. cde5b000 00010000
1780 09:54:45.770965 MRC DATA 12. cde5a000 00000e75
1781 09:54:45.773190 COREBOOT 13. cde52000 00008000
1782 09:54:45.774376
1783 09:54:45.777691 ACPI 14. cde2e000 00024000
1784 09:54:45.779307 RAMOOPS 15. cdd2e000 00100000
1785 09:54:45.783375 VGA ROM #0 16. cdd1e000 0000fe00
1786 09:54:45.786141 TCPA TCGLOG17. cdd0e000 00010000
1787 09:54:45.788457 SMBIOS 18. cdd0d000 00000800
1788 09:54:45.790169 IMD small region:
1789 09:54:45.793503 IMD ROOT 0. cdffec00 00000400
1790 09:54:45.796901 VBOOT SEL 1. cdffebe0 00000008
1791 09:54:45.800286 EC HOSTEVENT 2. cdffebc0 00000008
1792 09:54:45.803069 ROMSTAGE 3. cdffeba0 00000004
1793 09:54:45.806595 VPD 4. cdffeb20 0000006c
1794 09:54:45.809453 POWER STATE 5. cdffeb00 00000010
1795 09:54:45.813901 MEM INFO 6. cdffe9a0 00000149
1796 09:54:45.816183 COREBOOTFWD 7. cdffe960 00000028
1797 09:54:45.820288 BS: BS_WRITE_TABLES times (us): entry 2 run 438423 exit 1
1798 09:54:45.820923
1799 09:54:45.822618 POST: 0x7a
1800 09:54:45.827234 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1801 09:54:45.831212 CBFS: Locating 'fallback/payload'
1802 09:54:45.834048 CBFS: Found @ offset 1ae180 size 39f90
1803 09:54:45.839247 Loading segment from ROM address 0xfff9e1b8
1804 09:54:45.840921 code (compression=0)
1805 09:54:45.848826 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1806 09:54:45.851737 Loading segment from ROM address 0xfff9e1d4
1807 09:54:45.854564 Entry Point 0x30104020
1808 09:54:45.862430 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1809 09:54:45.864112
1810 09:54:45.866409 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1811 09:54:45.874884 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1812 09:54:45.875410
1813 09:54:45.876772 it's not compressed!
1814 09:54:45.901605 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1815 09:54:45.907568 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1816 09:54:45.912807 dest 30104020, end 303588b0, bouncebuffer ffffffff
1817 09:54:45.913910 Loaded segments
1818 09:54:45.916939 Lock SMM configuration
1819 09:54:45.917382 POST: 0xfe
1820 09:54:45.924483 BS: BS_PAYLOAD_LOAD times (us): entry 228 run 92770 exit 3312
1821 09:54:45.926822 PSP: Notify that POST is finishing... OK
1822 09:54:45.928702 POST: 0x7b
1823 09:54:45.930468 mp_park_aps done after 0 msecs.
1824 09:54:45.930841
1825 09:54:45.935571 Jumping to boot code at 30104020(cde52000)
1826 09:54:45.935806 POST: 0xf8
1827 09:54:45.942789 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1828 09:54:45.945915
1829 09:54:45.947777
1830 09:54:45.948152
1831 09:54:45.950096 end: 2.2.3 depthcharge-start (duration 00:00:14) [common]
1832 09:54:45.950519 start: 2.2.4 bootloader-commands (timeout 00:04:46) [common]
1833 09:54:45.950837 Setting prompt string to ['grunt:']
1834 09:54:45.951161 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:46)
1835 09:54:45.951854 Starting depthcharge on grunt...
1836 09:54:45.952204
1837 09:54:45.956824 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1838 09:54:45.957247
1839 09:54:45.963178 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1840 09:54:45.963637
1841 09:54:45.968891 The GBB signature is at 0x30004020 and is: 24 47 42 42
1842 09:54:45.969460
1843 09:54:45.975202 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1844 09:54:45.975725
1845 09:54:45.976556
1846 09:54:45.976971
1847 09:54:45.977900 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}']
1849 09:54:46.079822 grunt: tftpboot 192.168.201.1 8967637/tftp-deploy-xw2hddqh/kernel/bzImage 8967637/tftp-deploy-xw2hddqh/kernel/cmdline 8967637/tftp-deploy-xw2hddqh/ramdisk/ramdisk.cpio.gz
1850 09:54:46.080516 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}']
1851 09:54:46.081034 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:46)
1852 09:54:46.084729 tftpboot 192.168.201.1 8967637/tftp-deploy-xw2hddqh/kernel/bzImage 89h/kernel/cmdline 8967637/tftp-deploy-xw2hddqh/ramdisk/ramdisk.cpio.gz
1853 09:54:46.085205
1854 09:54:46.085824 Waiting for link
1855 09:54:46.086303
1856 09:54:46.288318 R8152: Initializing
1857 09:54:46.288987
1858 09:54:46.291920 Version 9 (ocp_data = 6010)
1859 09:54:46.292398
1860 09:54:46.323094 R8152: Done initializing
1861 09:54:46.323603
1862 09:54:46.324768 Adding net device
1863 09:54:46.325155
1864 09:54:46.526658 done.
1865 09:54:46.527158
1866 09:54:46.530115 MAC: 00:e0:4c:78:85:55
1867 09:54:46.530560
1868 09:54:46.531790 Sending DHCP discover... done.
1869 09:54:46.532637
1870 09:54:46.535154 Waiting for reply... done.
1871 09:54:46.535644
1872 09:54:46.537205 Sending DHCP request... done.
1873 09:54:46.537751
1874 09:54:46.541450 Waiting for reply... done.
1875 09:54:46.541979
1876 09:54:46.542760 My ip is 192.168.201.11
1877 09:54:46.543479
1878 09:54:46.545288 The DHCP server ip is 192.168.201.1
1879 09:54:46.545827
1880 09:54:46.550086 TFTP server IP predefined by user: 192.168.201.1
1881 09:54:46.550553
1882 09:54:46.556275 Bootfile predefined by user: 8967637/tftp-deploy-xw2hddqh/kernel/bzImage
1883 09:54:46.556720
1884 09:54:46.559188 Sending tftp read request... done.
1885 09:54:46.559692
1886 09:54:46.563274 Waiting for the transfer...
1887 09:54:46.564305
1888 09:54:46.843734 00000000 ################################################################
1889 09:54:46.843875
1890 09:54:47.107624 00080000 ################################################################
1891 09:54:47.107765
1892 09:54:47.363632 00100000 ################################################################
1893 09:54:47.364218
1894 09:54:47.612630 00180000 ################################################################
1895 09:54:47.613221
1896 09:54:47.854019 00200000 ################################################################
1897 09:54:47.854590
1898 09:54:48.101620 00280000 ################################################################
1899 09:54:48.102903
1900 09:54:48.350816 00300000 ################################################################
1901 09:54:48.351384
1902 09:54:48.604956 00380000 ################################################################
1903 09:54:48.605488
1904 09:54:48.871104 00400000 ################################################################
1905 09:54:48.871559
1906 09:54:49.132619 00480000 ################################################################
1907 09:54:49.133221
1908 09:54:49.383985 00500000 ################################################################
1909 09:54:49.384560
1910 09:54:49.647593 00580000 ################################################################
1911 09:54:49.648164
1912 09:54:49.903906 00600000 ################################################################
1913 09:54:49.904301
1914 09:54:50.154691 00680000 ################################################################
1915 09:54:50.155215
1916 09:54:50.405967 00700000 ################################################################
1917 09:54:50.406570
1918 09:54:50.660098 00780000 ################################################################
1919 09:54:50.660714
1920 09:54:50.911592 00800000 ################################################################
1921 09:54:50.912098
1922 09:54:51.169685 00880000 ################################################################
1923 09:54:51.170226
1924 09:54:51.426799 00900000 ################################################################
1925 09:54:51.427888
1926 09:54:51.684996 00980000 ################################################################
1927 09:54:51.685520
1928 09:54:51.943910 00a00000 ################################################################
1929 09:54:51.944087
1930 09:54:52.197558 00a80000 ################################################################
1931 09:54:52.197982
1932 09:54:52.457876 00b00000 ################################################################
1933 09:54:52.458456
1934 09:54:52.718234 00b80000 ################################################################
1935 09:54:52.718808
1936 09:54:52.965335 00c00000 ################################################################
1937 09:54:52.966405
1938 09:54:53.219031 00c80000 ################################################################
1939 09:54:53.219172
1940 09:54:53.475294 00d00000 ################################################################
1941 09:54:53.475872
1942 09:54:53.559732 00d80000 ###################### done.
1943 09:54:53.559869
1944 09:54:53.562905 The bootfile was 14330432 bytes long.
1945 09:54:53.563008
1946 09:54:53.566209 Sending tftp read request... done.
1947 09:54:53.566297
1948 09:54:53.568480 Waiting for the transfer...
1949 09:54:53.568566
1950 09:54:53.823323 00000000 ################################################################
1951 09:54:53.823740
1952 09:54:54.076151 00080000 ################################################################
1953 09:54:54.076564
1954 09:54:54.334214 00100000 ################################################################
1955 09:54:54.334816
1956 09:54:54.583658 00180000 ################################################################
1957 09:54:54.584766
1958 09:54:54.840402 00200000 ################################################################
1959 09:54:54.841403
1960 09:54:55.095085 00280000 ################################################################
1961 09:54:55.095223
1962 09:54:55.352003 00300000 ################################################################
1963 09:54:55.352637
1964 09:54:55.610292 00380000 ################################################################
1965 09:54:55.611385
1966 09:54:55.861589 00400000 ################################################################
1967 09:54:55.862037
1968 09:54:56.121131 00480000 ################################################################
1969 09:54:56.121664
1970 09:54:56.370978 00500000 ################################################################
1971 09:54:56.371482
1972 09:54:56.619176 00580000 ################################################################
1973 09:54:56.620183
1974 09:54:56.874186 00600000 ################################################################
1975 09:54:56.874687
1976 09:54:57.131057 00680000 ################################################################
1977 09:54:57.131588
1978 09:54:57.384542 00700000 ################################################################
1979 09:54:57.385605
1980 09:54:57.646578 00780000 ################################################################
1981 09:54:57.646716
1982 09:54:57.764978 00800000 ############################## done.
1983 09:54:57.765174
1984 09:54:57.768852 Sending tftp read request... done.
1985 09:54:57.768937
1986 09:54:57.771015 Waiting for the transfer...
1987 09:54:57.771149
1988 09:54:57.772659 00000000 # done.
1989 09:54:57.772797
1990 09:54:57.780497 Command line loaded dynamically from TFTP file: 8967637/tftp-deploy-xw2hddqh/kernel/cmdline
1991 09:54:57.780596
1992 09:54:57.804312 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8967637/extract-nfsrootfs-q08rn9zo,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1993 09:54:57.804407
1994 09:54:57.813899 Shutting down all USB controllers.
1995 09:54:57.813999
1996 09:54:57.816107 Removing current net device
1997 09:54:57.816187
1998 09:54:57.826337 Finalizing coreboot
1999 09:54:57.826425
2000 09:54:57.826494
2001 09:54:57.826558
2002 09:54:57.830693 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2003 09:54:57.831231
2004 09:54:57.831792 SMI# #0
2005 09:54:57.836043 Exiting depthcharge with code 4 at timestamp: 18401097
2006 09:54:57.836855
2007 09:54:57.836932
2008 09:54:57.838549 Starting kernel ...
2009 09:54:57.838625
2010 09:54:57.839027 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
2011 09:54:57.839138 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
2012 09:54:57.839231 Setting prompt string to ['Linux version [0-9]']
2013 09:54:57.839318 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}']
2014 09:54:57.839399 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)
2015 09:54:57.839605
2016 09:54:57.839686
2017 09:54:58.326281
2018 09:54:58.326763
2019 09:54:58.326850
2020 09:54:58.332453 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2021 09:54:58.332534
2022 09:54:58.335275 SMI# #0
2023 09:54:58.337090 Chrome EC: Set SMI mask to 0x0000000000000000
2024 09:54:58.339931 Chrome EC: UHEPI supported
2025 09:54:58.345013 Clearing pending EC events. Error code 1 is expected.
2026 09:54:58.349628 EC returned error result code 9
2027 09:54:58.353041 Chrome EC: Set SCI mask to 0x00000000142609fb
2028 09:54:59.308046 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
2029 09:54:59.308195 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.
2030 09:54:59.308287 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
2031 09:54:59.308380 Using line separator: #'\n'#
2032 09:54:59.308467 No login prompt set.
2033 09:54:59.308544 Parsing kernel messages
2034 09:54:59.308606 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2035 09:54:59.308717 [login-action] Waiting for messages, (timeout 00:04:33)
2036 09:54:59.325487 <5>[ 0.000000] Linux version 5.10.166-cip25 (KernelCI@build-j960184-x86-64-gcc-10-x86-64-defconfig-x86-chromeboowvvvg) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Feb 1 09:43:33 UTC 2023
2037 09:54:59.350760 <6>[ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8967637/extract-nfsrootfs-q08rn9zo,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2038 09:54:59.358992 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2039 09:54:59.365627 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2040 09:54:59.371840 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
2041 09:54:59.372127
2042 09:54:59.377948 <6>[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
2043 09:54:59.389362 <6>[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
2044 09:54:59.392107 <6>[ 0.000000] BIOS-provided physical RAM map:
2045 09:54:59.400050 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2046 09:54:59.406677 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2047 09:54:59.413394 <6>[ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2048 09:54:59.413970
2049 09:54:59.420619 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
2050 09:54:59.427417 <6>[ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
2051 09:54:59.427697
2052 09:54:59.434535 <6>[ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
2053 09:54:59.442909 <6>[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
2054 09:54:59.448921 <6>[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
2055 09:54:59.454922 <6>[ 0.000000] NX (Execute Disable) protection: active
2056 09:54:59.458258 <6>[ 0.000000] SMBIOS 2.7 present.
2057 09:54:59.462913 <6>[ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
2058 09:54:59.467790 <6>[ 0.000000] tsc: Fast TSC calibration using PIT
2059 09:54:59.473445 <6>[ 0.000000] tsc: Detected 1597.002 MHz processor
2060 09:54:59.478353 <6>[ 0.001234] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
2061 09:54:59.485496 <6>[ 0.001725] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2062 09:54:59.491966 <6>[ 0.003309] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
2063 09:54:59.497129 <6>[ 0.009827] check: Scanning 1 areas for low memory corruption
2064 09:54:59.501572 <6>[ 0.009838] Using GB pages for direct mapping
2065 09:54:59.506741 <6>[ 0.010380] RAMDISK: [mem 0x377c5000-0x37ffffff]
2066 09:54:59.513962 <6>[ 0.010387] ACPI: Early table checksum verification disabled
2067 09:54:59.518422 <6>[ 0.010394] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
2068 09:54:59.527343 <6>[ 0.010404] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
2069 09:54:59.536113 <6>[ 0.010416] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
2070 09:54:59.537174
2071 09:54:59.544823 <6>[ 0.010428] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
2072 09:54:59.550042 <6>[ 0.010436] ACPI: FACS 0x00000000CDE2E240 000040
2073 09:54:59.559010 <6>[ 0.010444] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
2074 09:54:59.567971 <6>[ 0.010453] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
2075 09:54:59.576736 <6>[ 0.010461] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
2076 09:54:59.584798 <6>[ 0.010469] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
2077 09:54:59.594635 <6>[ 0.010477] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
2078 09:54:59.603525 <6>[ 0.010485] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
2079 09:54:59.611409 <6>[ 0.010493] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
2080 09:54:59.620435 <6>[ 0.010501] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
2081 09:54:59.628870 <6>[ 0.010509] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
2082 09:54:59.636487 <6>[ 0.010517] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
2083 09:54:59.644171 <6>[ 0.010521] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
2084 09:54:59.651336 <6>[ 0.010525] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
2085 09:54:59.658521 <6>[ 0.010528] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
2086 09:54:59.665953 <6>[ 0.010531] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
2087 09:54:59.673129 <6>[ 0.010535] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
2088 09:54:59.680184 <6>[ 0.010538] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
2089 09:54:59.687360 <6>[ 0.010542] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
2090 09:54:59.687846
2091 09:54:59.694586 <6>[ 0.010545] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
2092 09:54:59.702345 <6>[ 0.010548] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
2093 09:54:59.710051 <6>[ 0.010552] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
2094 09:54:59.717249 <6>[ 0.010555] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
2095 09:54:59.720667 <6>[ 0.010620] No NUMA configuration found
2096 09:54:59.727939 <6>[ 0.010624] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
2097 09:54:59.734665 <6>[ 0.010631] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
2098 09:54:59.737420 <6>[ 0.010667] Zone ranges:
2099 09:54:59.743493 <6>[ 0.010671] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2100 09:54:59.750153 <6>[ 0.010676] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2101 09:54:59.756117 <6>[ 0.010681] Normal [mem 0x0000000100000000-0x000000012effffff]
2102 09:54:59.757174
2103 09:54:59.761097 <6>[ 0.010686] Movable zone start for each node
2104 09:54:59.765137 <6>[ 0.010689] Early memory node ranges
2105 09:54:59.771235 <6>[ 0.010692] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2106 09:54:59.777932 <6>[ 0.010696] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
2107 09:54:59.784124 <6>[ 0.010699] node 0: [mem 0x0000000100000000-0x000000012effffff]
2108 09:54:59.791297 <6>[ 0.010704] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
2109 09:54:59.797475 <6>[ 0.010730] On node 0, zone DMA: 1 pages in unavailable ranges
2110 09:54:59.803530 <6>[ 0.010767] On node 0, zone DMA: 96 pages in unavailable ranges
2111 09:54:59.811464 <6>[ 0.026703] On node 0, zone Normal: 8947 pages in unavailable ranges
2112 09:54:59.816570 <6>[ 0.026774] On node 0, zone Normal: 4096 pages in unavailable ranges
2113 09:54:59.817674
2114 09:54:59.821038 <6>[ 0.026841] ACPI: PM-Timer IO Port: 0x418
2115 09:54:59.827771 <6>[ 0.026854] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2116 09:54:59.836153 <6>[ 0.026874] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2117 09:54:59.841555 <6>[ 0.026886] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2118 09:54:59.842554
2119 09:54:59.849975 <6>[ 0.026891] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2120 09:54:59.855060 <6>[ 0.026896] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2121 09:54:59.861765 <6>[ 0.026906] Using ACPI (MADT) for SMP configuration information
2122 09:54:59.866606 <6>[ 0.026911] ACPI: HPET id: 0x10228201 base: 0xfed00000
2123 09:54:59.871847 <6>[ 0.026918] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2124 09:54:59.872774
2125 09:54:59.880739 <6>[ 0.026941] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2126 09:54:59.887663 <6>[ 0.026946] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2127 09:54:59.897123 <6>[ 0.026950] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2128 09:54:59.903103 <6>[ 0.026954] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2129 09:54:59.911185 <6>[ 0.026957] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2130 09:54:59.918597 <6>[ 0.026960] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2131 09:54:59.926502 <6>[ 0.026963] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2132 09:54:59.927460
2133 09:54:59.933170 <6>[ 0.026970] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2134 09:54:59.944950 <6>[ 0.026976] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2135 09:54:59.952653 <6>[ 0.034585] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2136 09:54:59.958742 <6>[ 0.035132] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2137 09:54:59.965945 <6>[ 0.035201] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2138 09:54:59.969340 <6>[ 0.035205] Policy zone: Normal
2139 09:54:59.993623 <5>[ 0.035218] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8967637/extract-nfsrootfs-q08rn9zo,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2140 09:54:59.994270
2141 09:55:00.003032 <6>[ 0.036304] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2142 09:55:00.010334 <6>[ 0.036791] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2143 09:55:00.011424
2144 09:55:00.017696 <6>[ 0.036823] mem auto-init: stack:off, heap alloc:off, heap free:off
2145 09:55:00.031190 <6>[ 0.071430] Memory: 3941524K/4141744K available (18450K kernel code, 3461K rwdata, 7996K rodata, 2016K init, 13308K bss, 199960K reserved, 0K cma-reserved)
2146 09:55:00.038003 <6>[ 0.071544] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2147 09:55:00.044248 <6>[ 0.071597] ftrace: allocating 52837 entries in 207 pages
2148 09:55:00.049054 <6>[ 0.120252] ftrace: allocated 207 pages with 6 groups
2149 09:55:00.052898 <6>[ 0.120513] Running RCU self tests
2150 09:55:00.057400 <6>[ 0.120525] rcu: Hierarchical RCU implementation.
2151 09:55:00.062392 <6>[ 0.120529] rcu: RCU event tracing is enabled.
2152 09:55:00.067834 <6>[ 0.120532] rcu: RCU lockdep checking is enabled.
2153 09:55:00.074470 <6>[ 0.120535] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2154 09:55:00.079618 <6>[ 0.120539] Rude variant of Tasks RCU enabled.
2155 09:55:00.083866 <6>[ 0.120542] Tracing variant of Tasks RCU enabled.
2156 09:55:00.084423
2157 09:55:00.091982 <6>[ 0.120546] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2158 09:55:00.098946 <6>[ 0.120550] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2159 09:55:00.106041 <6>[ 0.127546] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2160 09:55:00.109434 <5>[ 0.127870] random: crng init done
2161 09:55:00.113779 <6>[ 0.127974] Console: colour dummy device 80x25
2162 09:55:00.118194 <6>[ 0.155099] printk: console [ttyS0] enabled
2163 09:55:00.126691 <4>[ 0.155253] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2164 09:55:00.130759 <4>[ 0.155523] ... MAX_LOCKDEP_SUBCLASSES: 8
2165 09:55:00.135423 <4>[ 0.155673] ... MAX_LOCK_DEPTH: 48
2166 09:55:00.140064 <4>[ 0.155827] ... MAX_LOCKDEP_KEYS: 8192
2167 09:55:00.143948 <4>[ 0.155986] ... CLASSHASH_SIZE: 4096
2168 09:55:00.148791 <4>[ 0.156145] ... MAX_LOCKDEP_ENTRIES: 32768
2169 09:55:00.153172 <4>[ 0.156306] ... MAX_LOCKDEP_CHAINS: 65536
2170 09:55:00.153623
2171 09:55:00.158067 <4>[ 0.156468] ... CHAINHASH_SIZE: 32768
2172 09:55:00.163613 <4>[ 0.156630] memory used by lock dependency info: 6365 kB
2173 09:55:00.169255 <4>[ 0.156823] memory used for stack traces: 4224 kB
2174 09:55:00.174301 <4>[ 0.156996] per task-struct memory footprint: 1920 bytes
2175 09:55:00.178287 <6>[ 0.157242] ACPI: Core revision 20200925
2176 09:55:00.178807
2177 09:55:00.188157 <6>[ 0.157684] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2178 09:55:00.193879 <6>[ 0.158052] APIC: Switch to symmetric I/O mode setup
2179 09:55:00.199339 <6>[ 0.158673] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2180 09:55:00.210133 <6>[ 0.163040] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2181 09:55:00.220839 <6>[ 0.163425] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.00 BogoMIPS (lpj=1597002)
2182 09:55:00.225861 <6>[ 0.163793] pid_max: default: 32768 minimum: 301
2183 09:55:00.230528 <6>[ 0.164019] LSM: Security Framework initializing
2184 09:55:00.231059
2185 09:55:00.234776 <6>[ 0.164432] SELinux: Initializing.
2186 09:55:00.239162 <6>[ 0.164602] LSM support for eBPF active
2187 09:55:00.246600 <6>[ 0.164780] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2188 09:55:00.255177 <6>[ 0.165055] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2189 09:55:00.265676 <6>[ 0.166468] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2190 09:55:00.270812 <6>[ 0.166904] LVT offset 1 assigned for vector 0xf9
2191 09:55:00.276482 <6>[ 0.167084] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2192 09:55:00.283262 <6>[ 0.167295] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2193 09:55:00.293342 <6>[ 0.167419] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2194 09:55:00.298136 <6>[ 0.167716] Spectre V2 : Mitigation: Retpolines
2195 09:55:00.305633 <6>[ 0.167881] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2196 09:55:00.306711
2197 09:55:00.312753 <6>[ 0.168167] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2198 09:55:00.319514 <6>[ 0.168411] Spectre V2 : Enabling Speculation Barrier for firmware calls
2199 09:55:00.326117 <6>[ 0.168647] RETBleed: Mitigation: untrained return thunk
2200 09:55:00.333617 <6>[ 0.168841] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2201 09:55:00.343176 <6>[ 0.169134] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2202 09:55:00.344713
2203 09:55:00.348193 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2204 09:55:00.348429 <4>[ 0.176490] ------------[ cut here ]------------
2205 09:55:00.359655 <4>[ 0.176673] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2206 09:55:00.369203 <4>[ 0.176683] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2207 09:55:00.371435 <4>[ 0.177345] Modules linked in:
2208 09:55:00.373825
2209 09:55:00.378937 <4>[ 0.177414] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.166-cip25 #1
2210 09:55:00.385158 <4>[ 0.177648] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2211 09:55:00.389588 <4>[ 0.177860] RIP: 0010:apply_returns+0x1f5/0x220
2212 09:55:00.409175 <4>[ 0.178026] 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 d8 24 3f 8b c6 05 9e 4c e4 01 01 e8 9d 13 e6 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2213 09:55:00.415207 <4>[ 0.178412] RSP: 0000:ffffffff8b603de0 EFLAGS: 00010282
2214 09:55:00.421713 <4>[ 0.178602] RAX: 0000000000000000 RBX: ffffffff8c0d3490 RCX: 0000000000000000
2215 09:55:00.430414 <4>[ 0.178853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff89b7aba1
2216 09:55:00.436608 <4>[ 0.179412] RBP: ffffffff8b0d15a0 R08: 0000000000000001 R09: 0000000000000001
2217 09:55:00.443611 <4>[ 0.179662] R10: ffffffff8b68fec0 R11: 3fffffffffffffff R12: ffffffff8c0ea6e8
2218 09:55:00.450612 <4>[ 0.179912] R13: cccccccccccccccc R14: ffffffff8b0d15a5 R15: 0000000000000000
2219 09:55:00.459924 <4>[ 0.180162] FS: 0000000000000000(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
2220 09:55:00.465587 <4>[ 0.180412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2221 09:55:00.472749 <4>[ 0.180617] CR2: ffff91216efff000 CR3: 0000000071226000 CR4: 00000000001506f0
2222 09:55:00.474919 <4>[ 0.180867] Call Trace:
2223 09:55:00.480496 <4>[ 0.180983] alternative_instructions+0x7d/0x143
2224 09:55:00.485535 <4>[ 0.181155] check_bugs+0xece/0xf2a
2225 09:55:00.488943 <4>[ 0.181292] start_kernel+0x517/0x54d
2226 09:55:00.493380 <4>[ 0.181418] secondary_startup_64_no_verify+0xc2/0xcb
2227 09:55:00.498478 <4>[ 0.181611] irq event stamp: 1691
2228 09:55:00.506228 <4>[ 0.181740] hardirqs last enabled at (1699): [<ffffffff89b7aba1>] console_unlock+0x4d1/0x5f0
2229 09:55:00.515073 <4>[ 0.182036] hardirqs last disabled at (1706): [<ffffffff89b7ab14>] console_unlock+0x444/0x5f0
2230 09:55:00.523501 <4>[ 0.182333] softirqs last enabled at (1680): [<ffffffff89b0b161>] irq_enter_rcu+0x71/0x80
2231 09:55:00.532009 <4>[ 0.182413] softirqs last disabled at (1723): [<ffffffff89b0b146>] irq_enter_rcu+0x56/0x80
2232 09:55:00.537125 <4>[ 0.182702] ---[ end trace 6e0b3cc23a73fa0d ]---
2233 09:55:00.537656 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2234 09:55:00.537932 login-action: kernel 'warning'
2235 09:55:00.538186 [login-action] Waiting for messages, (timeout 00:04:32)
2236 09:55:00.541863 <6>[ 0.186631] Freeing SMP alternatives memory: 44K
2237 09:55:00.547978 <6>[ 0.187661] smpboot: CPU 0 Converting physical 2 to logical die 0
2238 09:55:00.558026 <6>[ 0.290283] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2239 09:55:00.565366 <6>[ 0.290408] Performance Events: Fam15h core perfctr, AMD PMU driver.
2240 09:55:00.569207 <6>[ 0.290421] ... version: 0
2241 09:55:00.574209 <6>[ 0.290570] ... bit width: 48
2242 09:55:00.578067 <6>[ 0.290722] ... generic registers: 6
2243 09:55:00.582948 <6>[ 0.290870] ... value mask: 0000ffffffffffff
2244 09:55:00.583547
2245 09:55:00.588699 <6>[ 0.291061] ... max period: 00007fffffffffff
2246 09:55:00.594085 <6>[ 0.291413] ... fixed-purpose events: 0
2247 09:55:00.598559 <6>[ 0.291562] ... event mask: 000000000000003f
2248 09:55:00.603937 <6>[ 0.292065] rcu: Hierarchical SRCU implementation.
2249 09:55:00.608259 <6>[ 0.293638] smp: Bringing up secondary CPUs ...
2250 09:55:00.608832
2251 09:55:00.612714 <6>[ 0.294386] x86: Booting SMP configuration:
2252 09:55:00.613823
2253 09:55:00.617615 <6>[ 0.294424] .... node #0, CPUs: #1
2254 09:55:00.622217 <6>[ 0.295578] smp: Brought up 1 node, 2 CPUs
2255 09:55:00.626038 <6>[ 0.296415] smpboot: Max logical packages: 1
2256 09:55:00.626561
2257 09:55:00.633419 <6>[ 0.296574] smpboot: Total of 2 processors activated (6388.00 BogoMIPS)
2258 09:55:00.636415 <6>[ 0.297904] devtmpfs: initialized
2259 09:55:00.640736 <6>[ 0.297904] x86/mm: Memory block size: 128MB
2260 09:55:00.650679 <6>[ 0.301509] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2261 09:55:00.651171
2262 09:55:00.658451 <6>[ 0.301765] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2263 09:55:00.663923 <6>[ 0.302657] pinctrl core: initialized pinctrl subsystem
2264 09:55:00.668996 <6>[ 0.303082] PM: RTC time: 09:54:58, date: 2023-02-01
2265 09:55:00.673488 <6>[ 0.303719] NET: Registered protocol family 16
2266 09:55:00.681212 <6>[ 0.304436] audit: initializing netlink subsys (disabled)
2267 09:55:00.688337 <5>[ 0.304660] audit: type=2000 audit(1675245298.146:1): state=initialized audit_enabled=0 res=1
2268 09:55:00.694151 <6>[ 0.304938] thermal_sys: Registered thermal governor 'step_wise'
2269 09:55:00.700525 <6>[ 0.304942] thermal_sys: Registered thermal governor 'user_space'
2270 09:55:00.701033
2271 09:55:00.705033 <6>[ 0.305244] cpuidle: using governor menu
2272 09:55:00.709322 <6>[ 0.305666] ACPI: bus type PCI registered
2273 09:55:00.718555 <6>[ 0.305940] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2274 09:55:00.725849 <6>[ 0.306421] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2275 09:55:00.735509 <6>[ 0.306662] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2276 09:55:00.742068 <6>[ 0.307036] PCI: Using configuration type 1 for base access
2277 09:55:00.745361 <6>[ 0.323536] Kprobes globally optimized
2278 09:55:00.745931
2279 09:55:00.753573 <6>[ 0.324453] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2280 09:55:00.760126 <6>[ 0.324675] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2281 09:55:00.766792 <6>[ 0.325053] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2282 09:55:00.771293 <6>[ 0.327690] ACPI: Added _OSI(Module Device)
2283 09:55:00.776401 <6>[ 0.327851] ACPI: Added _OSI(Processor Device)
2284 09:55:00.781405 <6>[ 0.328016] ACPI: Added _OSI(3.0 _SCP Extensions)
2285 09:55:00.786342 <6>[ 0.328188] ACPI: Added _OSI(Processor Aggregator Device)
2286 09:55:00.790847 <6>[ 0.328425] ACPI: Added _OSI(Linux-Dell-Video)
2287 09:55:00.791962
2288 09:55:00.796893 <6>[ 0.328591] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2289 09:55:00.802893 <6>[ 0.328784] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2290 09:55:00.808953 <6>[ 0.346060] ACPI: 4 ACPI AML tables successfully acquired and loaded
2291 09:55:00.813945 <6>[ 0.357494] ACPI: EC: EC started
2292 09:55:00.817198 <6>[ 0.357637] ACPI: EC: interrupt blocked
2293 09:55:00.822052 <6>[ 0.358261] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2294 09:55:00.829847 <6>[ 0.358417] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2295 09:55:00.834364 <6>[ 0.358676] ACPI: Interpreter enabled
2296 09:55:00.838256 <6>[ 0.358876] ACPI: (supports S0 S1 S3 S4 S5)
2297 09:55:00.843246 <6>[ 0.359033] ACPI: Using IOAPIC for interrupt routing
2298 09:55:00.852639 <6>[ 0.359252] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2299 09:55:00.857675 <6>[ 0.360159] ACPI: Enabled 3 GPEs in block 00 to 1F
2300 09:55:00.862369 <6>[ 0.363120] ACPI: Power Resource [P0U2] (off)
2301 09:55:00.866866 <6>[ 0.363461] ACPI: Power Resource [P3U2] (off)
2302 09:55:00.871954 <6>[ 0.365264] ACPI: Power Resource [P0U3] (off)
2303 09:55:00.876400 <6>[ 0.365546] ACPI: Power Resource [P3U3] (off)
2304 09:55:00.880809 <6>[ 0.375754] ACPI: Power Resource [PRIC] (on)
2305 09:55:00.884608 <6>[ 0.401968] ACPI: Power Resource [PRIC] (on)
2306 09:55:00.885751
2307 09:55:00.891736 <6>[ 0.433206] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2308 09:55:00.900461 <6>[ 0.433423] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2309 09:55:00.909458 <6>[ 0.433948] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2310 09:55:00.918639 <6>[ 0.434245] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2311 09:55:00.929677 <6>[ 0.434522] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2312 09:55:00.930165
2313 09:55:00.934102 <6>[ 0.435083] PCI host bridge to bus 0000:00
2314 09:55:00.934691
2315 09:55:00.941932 <6>[ 0.435416] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2316 09:55:00.949077 <6>[ 0.435657] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2317 09:55:00.955815 <6>[ 0.435898] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2318 09:55:00.963389 <6>[ 0.436141] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2319 09:55:00.970344 <6>[ 0.436414] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2320 09:55:00.976077 <6>[ 0.436659] pci_bus 0000:00: root bus resource [bus 00-ff]
2321 09:55:00.982054 <6>[ 0.436912] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2322 09:55:00.988149 <6>[ 0.437782] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2323 09:55:00.997053 <6>[ 0.438015] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2324 09:55:01.003004 <6>[ 0.438280] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2325 09:55:01.009111 <6>[ 0.438421] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2326 09:55:01.009409
2327 09:55:01.015748 <6>[ 0.438628] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2328 09:55:01.022506 <6>[ 0.438858] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2329 09:55:01.028509 <6>[ 0.439101] pci 0000:00:01.0: enabling Extended Tags
2330 09:55:01.032258 <6>[ 0.439483] pci 0000:00:01.0: supports D1 D2
2331 09:55:01.037906 <6>[ 0.439642] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2332 09:55:01.038523
2333 09:55:01.045024 <6>[ 0.440232] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2334 09:55:01.051146 <6>[ 0.440430] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2335 09:55:01.056792 <6>[ 0.440707] pci 0000:00:01.1: enabling Extended Tags
2336 09:55:01.062342 <6>[ 0.440942] pci 0000:00:01.1: supports D1 D2
2337 09:55:01.068886 <6>[ 0.441344] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2338 09:55:01.073812 <6>[ 0.441673] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2339 09:55:01.079385 <6>[ 0.441935] pci 0000:00:02.2: enabling Extended Tags
2340 09:55:01.085550 <6>[ 0.442185] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2341 09:55:01.091788 <6>[ 0.442792] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2342 09:55:01.092262
2343 09:55:01.096653 <6>[ 0.443055] pci 0000:00:02.4: enabling Extended Tags
2344 09:55:01.097206
2345 09:55:01.103716 <6>[ 0.443481] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2346 09:55:01.109337 <6>[ 0.444073] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2347 09:55:01.111139
2348 09:55:01.115811 <6>[ 0.444589] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2349 09:55:01.124720 <6>[ 0.444820] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2350 09:55:01.129929 <6>[ 0.445080] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2351 09:55:01.136354 <6>[ 0.445309] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2352 09:55:01.143646 <6>[ 0.445420] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2353 09:55:01.149854 <6>[ 0.445649] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2354 09:55:01.155544 <6>[ 0.446133] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2355 09:55:01.162292 <6>[ 0.446702] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2356 09:55:01.168923 <6>[ 0.446944] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2357 09:55:01.175461 <6>[ 0.447327] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2358 09:55:01.182238 <6>[ 0.447810] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2359 09:55:01.187937 <6>[ 0.448043] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2360 09:55:01.189963
2361 09:55:01.192696 <6>[ 0.448515] pci 0000:00:12.0: supports D1 D2
2362 09:55:01.201140 <6>[ 0.448673] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2363 09:55:01.206631 <6>[ 0.449237] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2364 09:55:01.211902 <6>[ 0.449797] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2365 09:55:01.218636 <6>[ 0.450527] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2366 09:55:01.225224 <6>[ 0.450765] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2367 09:55:01.230767 <6>[ 0.451100] pci 0000:00:14.7: PME# supported from D3cold
2368 09:55:01.237366 <6>[ 0.451633] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2369 09:55:01.243065 <6>[ 0.452095] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2370 09:55:01.249709 <6>[ 0.452557] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2371 09:55:01.256073 <6>[ 0.453020] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2372 09:55:01.261984 <6>[ 0.453493] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2373 09:55:01.268757 <6>[ 0.453947] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2374 09:55:01.274785 <6>[ 0.454596] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2375 09:55:01.275304
2376 09:55:01.281918 <6>[ 0.454897] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2377 09:55:01.288086 <6>[ 0.455477] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2378 09:55:01.293977 <6>[ 0.456167] pci 0000:00:02.2: PCI bridge to [bus 01]
2379 09:55:01.300541 <6>[ 0.456355] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2380 09:55:01.306646 <6>[ 0.456625] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2381 09:55:01.313651 <6>[ 0.456945] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2382 09:55:01.320265 <6>[ 0.457424] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2383 09:55:01.327451 <6>[ 0.457892] pci 0000:02:00.0: PME# supported from D3hot D3cold
2384 09:55:01.331348 <6>[ 0.461661] pci 0000:00:02.4: PCI bridge to [bus 02]
2385 09:55:01.339151 <6>[ 0.461860] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2386 09:55:01.345094 <6>[ 0.464176] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2387 09:55:01.351752 <6>[ 0.464552] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2388 09:55:01.358484 <6>[ 0.464944] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2389 09:55:01.365768 <6>[ 0.465332] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2390 09:55:01.372310 <6>[ 0.465780] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2391 09:55:01.373397
2392 09:55:01.378445 <6>[ 0.466170] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2393 09:55:01.385170 <6>[ 0.466511] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2394 09:55:01.392551 <6>[ 0.466908] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2395 09:55:01.396477 <6>[ 0.471317] ACPI: EC: interrupt unblocked
2396 09:55:01.400522 <6>[ 0.471414] ACPI: EC: event unblocked
2397 09:55:01.400987
2398 09:55:01.405415 <6>[ 0.471558] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2399 09:55:01.408652 <6>[ 0.471747] ACPI: EC: GPE=0x3
2400 09:55:01.409814
2401 09:55:01.416399 <6>[ 0.471865] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2402 09:55:01.424662 <6>[ 0.472115] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2403 09:55:01.429052 <6>[ 0.472759] iommu: Default domain type: Translated
2404 09:55:01.435104 <6>[ 0.472765] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2405 09:55:01.444540 <6>[ 0.472765] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2406 09:55:01.450669 <6>[ 0.473433] pci 0000:00:01.0: vgaarb: bridge control possible
2407 09:55:01.453096 <6>[ 0.473639] vgaarb: loaded
2408 09:55:01.457239 <5>[ 0.474170] SCSI subsystem initialized
2409 09:55:01.461830 <6>[ 0.474609] ACPI: bus type USB registered
2410 09:55:01.466880 <6>[ 0.474854] usbcore: registered new interface driver usbfs
2411 09:55:01.467378
2412 09:55:01.473134 <6>[ 0.475456] usbcore: registered new interface driver hub
2413 09:55:01.478020 <6>[ 0.475674] usbcore: registered new device driver usb
2414 09:55:01.483551 <6>[ 0.493513] pps_core: LinuxPPS API ver. 1 registered
2415 09:55:01.492762 <6>[ 0.493699] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2416 09:55:01.497950 <6>[ 0.494025] PTP clock support registered
2417 09:55:01.503027 <6>[ 0.494552] Advanced Linux Sound Architecture Driver Initialized.
2418 09:55:01.507620 <6>[ 0.495141] NetLabel: Initializing
2419 09:55:01.512007 <6>[ 0.495418] NetLabel: domain hash size = 128
2420 09:55:01.517695 <6>[ 0.495579] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2421 09:55:01.523768 <6>[ 0.495833] NetLabel: unlabeled traffic allowed by default
2422 09:55:01.528656 <6>[ 0.496512] PCI: Using ACPI for IRQ routing
2423 09:55:01.533038 <6>[ 0.497897] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2424 09:55:01.539153 <6>[ 0.498086] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2425 09:55:01.544908 <6>[ 0.501498] clocksource: Switched to clocksource tsc-early
2426 09:55:01.548731 <5>[ 0.847142] VFS: Disk quotas dquot_6.6.0
2427 09:55:01.556589 <6>[ 0.847328] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2428 09:55:01.559777 <6>[ 0.847881] pnp: PnP ACPI init
2429 09:55:01.565892 <6>[ 0.848501] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2430 09:55:01.567062
2431 09:55:01.572001 <6>[ 0.849201] system 00:03: [io 0x0900-0x09fe] has been reserved
2432 09:55:01.572514
2433 09:55:01.577476 <6>[ 0.849597] system 00:04: [io 0x0200] has been reserved
2434 09:55:01.578030
2435 09:55:01.583608 <6>[ 0.849792] system 00:04: [io 0x0204] has been reserved
2436 09:55:01.589698 <6>[ 0.849986] system 00:04: [io 0x0800-0x087f] has been reserved
2437 09:55:01.595789 <6>[ 0.850201] system 00:04: [io 0x0880-0x08ff] has been reserved
2438 09:55:01.600265 <6>[ 0.852187] pnp: PnP ACPI: found 6 devices
2439 09:55:01.600810
2440 09:55:01.609295 <6>[ 0.863512] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2441 09:55:01.613529 <6>[ 0.863926] NET: Registered protocol family 2
2442 09:55:01.621610 <6>[ 0.864286] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2443 09:55:01.630873 <6>[ 0.865603] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2444 09:55:01.638943 <6>[ 0.865976] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2445 09:55:01.646023 <6>[ 0.866436] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2446 09:55:01.654004 <6>[ 0.867803] TCP: Hash tables configured (established 32768 bind 32768)
2447 09:55:01.661116 <6>[ 0.868603] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2448 09:55:01.668928 <6>[ 0.869033] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2449 09:55:01.674869 <6>[ 0.869418] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2450 09:55:01.676127
2451 09:55:01.679852 <6>[ 0.869948] NET: Registered protocol family 1
2452 09:55:01.686859 <6>[ 0.870718] RPC: Registered named UNIX socket transport module.
2453 09:55:01.690767 <6>[ 0.870952] RPC: Registered udp transport module.
2454 09:55:01.696242 <6>[ 0.871125] RPC: Registered tcp transport module.
2455 09:55:01.703052 <6>[ 0.871298] RPC: Registered tcp NFSv4.1 backchannel transport module.
2456 09:55:01.707489 <6>[ 0.871921] NET: Registered protocol family 44
2457 09:55:01.712757 <6>[ 0.872117] pci 0000:00:02.2: PCI bridge to [bus 01]
2458 09:55:01.719734 <6>[ 0.872304] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2459 09:55:01.724735 <6>[ 0.872552] pci 0000:00:02.4: PCI bridge to [bus 02]
2460 09:55:01.725886
2461 09:55:01.732065 <6>[ 0.872736] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2462 09:55:01.738464 <6>[ 0.872985] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2463 09:55:01.745054 <6>[ 0.873213] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2464 09:55:01.751224 <6>[ 0.873433] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2465 09:55:01.758375 <6>[ 0.873657] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2466 09:55:01.764641 <6>[ 0.873880] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2467 09:55:01.771123 <6>[ 0.874109] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2468 09:55:01.777865 <6>[ 0.874333] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2469 09:55:01.781579 <6>[ 0.874706] pci 0000:00:01.0: disabling ATS
2470 09:55:01.791639 <6>[ 0.874867] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2471 09:55:01.796758 <6>[ 0.875352] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2472 09:55:01.797263
2473 09:55:01.803904 <6>[ 0.876413] pci 0000:00:10.0: PME# does not work under D0, disabling it
2474 09:55:01.808342 <6>[ 0.877280] PCI: CLS 64 bytes, default 64
2475 09:55:01.811700 <6>[ 0.877736] Unpacking initramfs...
2476 09:55:01.816586 <6>[ 1.086719] Freeing initrd memory: 8428K
2477 09:55:01.822694 <6>[ 1.086930] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2478 09:55:01.831065 <6>[ 1.087219] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2479 09:55:01.836030 <6>[ 1.087552] LVT offset 0 assigned for vector 0x400
2480 09:55:01.841209 <6>[ 1.087798] perf: AMD IBS detected (0x000007ff)
2481 09:55:01.886910 <3>[ 1.088019] kvm: no hardware support
2482 09:55:01.892514 <6>[ 1.088278] kvm: Nested Virtualization enabled
2483 09:55:01.901981 <6>[ 1.088445] SVM: kvm: Nested Paging enabled
2484 09:55:01.907974 <6>[ 1.088600] SVM: Virtual VMLOAD VMSAVE supported
2485 09:55:01.908191 <6>[ 1.088769] SVM: Virtual GIF supported
2486 09:55:01.914523 <6>[ 1.090381] check: Scanning for low memory corruption every 60 seconds
2487 09:55:01.914877 <5>[ 1.092021] Initialise system trusted keyrings
2488 09:55:01.917672 <6>[ 1.092396] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2489 09:55:01.918487 <5>[ 1.105125] NFS: Registering the id_resolver key type
2490 09:55:01.918837 <5>[ 1.105346] Key type id_resolver registered
2491 09:55:01.919736 <5>[ 1.105523] Key type id_legacy registered
2492 09:55:01.920200 <5>[ 1.121393] Key type asymmetric registered
2493 09:55:01.921061 <5>[ 1.121579] Asymmetric key parser 'x509' registered
2494 09:55:01.921441 <6>[ 1.121802] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2495 09:55:01.922364 <6>[ 1.122074] io scheduler mq-deadline registered
2496 09:55:01.923614 <6>[ 1.122242] io scheduler kyber registered
2497 09:55:01.925957 <4>[ 1.122578] test_firmware: interface ready
2498 09:55:01.932118 <6>[ 1.124655] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2499 09:55:01.938711 <6>[ 1.125398] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2500 09:55:01.942569 <6>[ 1.126402] ACPI: AC Adapter [AC] (on-line)
2501 09:55:01.953365 <6>[ 1.126818] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2502 09:55:01.957335 <6>[ 1.127739] ACPI: Lid Switch [LID0]
2503 09:55:01.965027 <6>[ 1.128035] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2504 09:55:01.969058 <6>[ 1.128453] ACPI: Power Button [PWRF]
2505 09:55:01.975948 <6>[ 1.128860] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2506 09:55:01.985133 <6>[ 1.129647] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2507 09:55:01.990589 <6>[ 1.130110] ACPI: \_PR_.P000: Found 2 idle states
2508 09:55:01.995435 <6>[ 1.130762] ACPI: \_PR_.P001: Found 2 idle states
2509 09:55:02.001043 <6>[ 1.133147] thermal LNXTHERM:00: registered as thermal_zone0
2510 09:55:02.005437 <6>[ 1.133355] ACPI: Thermal Zone [THRM] (30 C)
2511 09:55:02.012641 <6>[ 1.133899] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2512 09:55:02.018270 <6>[ 1.136699] battery: ACPI: Battery Slot [BAT0] (battery present)
2513 09:55:02.018885
2514 09:55:02.023249 <6>[ 1.136904] printk: console [ttyS0] disabled
2515 09:55:02.032221 <6>[ 1.137306] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2516 09:55:02.039417 <6>[ 2.115700] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2517 09:55:02.048676 <6>[ 2.115717] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2518 09:55:02.053385 <6>[ 2.115795] clocksource: Switched to clocksource tsc
2519 09:55:02.054480
2520 09:55:02.058351 <6>[ 3.885773] printk: console [ttyS0] enabled
2521 09:55:02.067851 <6>[ 3.891104] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2522 09:55:02.072950 <6>[ 3.900506] Non-volatile memory driver v1.3
2523 09:55:02.077283 <6>[ 3.905094] Linux agpgart interface v0.103
2524 09:55:02.085561 <6>[ 3.910832] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2525 09:55:02.098772 <6>[ 3.926941] loop: module loaded
2526 09:55:02.105466 <6>[ 3.930856] lkdtm: No crash points registered, enable through debugfs
2527 09:55:02.112250 <6>[ 3.939070] e100: Intel(R) PRO/100 Network Driver
2528 09:55:02.117775 <6>[ 3.944044] e100: Copyright(c) 1999-2006 Intel Corporation
2529 09:55:02.122677 <6>[ 3.949831] e1000: Intel(R) PRO/1000 Network Driver
2530 09:55:02.128536 <6>[ 3.954972] e1000: Copyright (c) 1999-2006 Intel Corporation.
2531 09:55:02.134228 <6>[ 3.961032] e1000e: Intel(R) PRO/1000 Network Driver
2532 09:55:02.140391 <6>[ 3.966259] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2533 09:55:02.144267 <6>[ 3.972490] sky2: driver version 1.30
2534 09:55:02.150351 <6>[ 3.976621] usbcore: registered new interface driver r8152
2535 09:55:02.158192 <6>[ 3.982663] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2536 09:55:02.162103 <6>[ 3.989472] ehci-pci: EHCI PCI platform driver
2537 09:55:02.168172 <6>[ 3.994649] ehci-pci 0000:00:12.0: EHCI Host Controller
2538 09:55:02.176192 <6>[ 4.000664] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2539 09:55:02.180973 <6>[ 4.008377] ehci-pci 0000:00:12.0: debug port 2
2540 09:55:02.187366 <6>[ 4.013341] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2541 09:55:02.199480 <6>[ 4.025710] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2542 09:55:02.208264 <6>[ 4.032208] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2543 09:55:02.216844 <6>[ 4.040765] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2544 09:55:02.221997 <6>[ 4.048250] usb usb1: Product: EHCI Host Controller
2545 09:55:02.227386 <6>[ 4.053392] usb usb1: Manufacturer: Linux 5.10.166-cip25 ehci_hcd
2546 09:55:02.232517 <6>[ 4.059748] usb usb1: SerialNumber: 0000:00:12.0
2547 09:55:02.237553 <6>[ 4.065596] hub 1-0:1.0: USB hub found
2548 09:55:02.242020 <6>[ 4.069685] hub 1-0:1.0: 2 ports detected
2549 09:55:02.250190 <6>[ 4.074908] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2550 09:55:02.253969 <6>[ 4.081376] ohci-pci: OHCI PCI platform driver
2551 09:55:02.260642 <6>[ 4.086127] uhci_hcd: USB Universal Host Controller Interface driver
2552 09:55:02.266833 <6>[ 4.093132] xhci_hcd 0000:00:10.0: xHCI Host Controller
2553 09:55:02.274552 <6>[ 4.099306] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2554 09:55:02.284503 <6>[ 4.107210] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2555 09:55:02.290755 <6>[ 4.117617] xhci_hcd 0000:00:10.0: xHCI Host Controller
2556 09:55:02.298966 <6>[ 4.123351] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2557 09:55:02.305606 <6>[ 4.131018] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2558 09:55:02.314052 <6>[ 4.137734] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2559 09:55:02.315030
2560 09:55:02.321758 <6>[ 4.146277] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2561 09:55:02.326900 <6>[ 4.153752] usb usb2: Product: xHCI Host Controller
2562 09:55:02.333427 <6>[ 4.158898] usb usb2: Manufacturer: Linux 5.10.166-cip25 xhci-hcd
2563 09:55:02.337884 <6>[ 4.165253] usb usb2: SerialNumber: 0000:00:10.0
2564 09:55:02.343009 <6>[ 4.170776] hub 2-0:1.0: USB hub found
2565 09:55:02.346845 <6>[ 4.174879] hub 2-0:1.0: 4 ports detected
2566 09:55:02.356014 <6>[ 4.179878] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2567 09:55:02.364895 <6>[ 4.188321] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2568 09:55:02.372697 <6>[ 4.196843] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2569 09:55:02.377101 <6>[ 4.204335] usb usb3: Product: xHCI Host Controller
2570 09:55:02.384997 <6>[ 4.209537] usb usb3: Manufacturer: Linux 5.10.166-cip25 xhci-hcd
2571 09:55:02.388402 <6>[ 4.215894] usb usb3: SerialNumber: 0000:00:10.0
2572 09:55:02.389344
2573 09:55:02.393233 <6>[ 4.221562] hub 3-0:1.0: USB hub found
2574 09:55:02.397838 <6>[ 4.225614] hub 3-0:1.0: 4 ports detected
2575 09:55:02.404560 <6>[ 4.230693] usbcore: registered new interface driver usblp
2576 09:55:02.410628 <6>[ 4.236488] usbcore: registered new interface driver usb-storage
2577 09:55:02.419845 <6>[ 4.243048] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2578 09:55:02.427120 <6>[ 4.252285] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2579 09:55:02.437531 <4>[ 4.259335] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2580 09:55:02.443653 <4>[ 4.271052] i8042: Warning: Keylock active
2581 09:55:02.448633 <6>[ 4.275582] serio: i8042 KBD port at 0x60,0x64 irq 1
2582 09:55:02.454883 <6>[ 4.282029] rtc_cmos 00:01: RTC can wake from S4
2583 09:55:02.460574 <6>[ 4.287924] rtc_cmos 00:01: registered as rtc0
2584 09:55:02.468044 <6>[ 4.292785] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2585 09:55:02.476945 <6>[ 4.300635] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2586 09:55:02.483513 <6>[ 4.309479] sdhci: Secure Digital Host Controller Interface driver
2587 09:55:02.492605 <6>[ 4.309625] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2588 09:55:02.493567
2589 09:55:02.497094 <6>[ 4.315926] sdhci: Copyright(c) Pierre Ossman
2590 09:55:02.504748 <6>[ 4.315981] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2591 09:55:02.511489 <6>[ 4.337041] usb 1-1: new high-speed USB device number 2 using ehci-pci
2592 09:55:02.613693 <6>[ 4.438829] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2593 09:55:02.621211 <6>[ 4.446186] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2594 09:55:02.628475 <6>[ 4.454277] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2595 09:55:02.637565 <6>[ 4.462700] usb 2-4: new high-speed USB device number 2 using xhci_hcd
2596 09:55:02.644257 <6>[ 4.470455] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2597 09:55:02.644697
2598 09:55:02.650192 <6>[ 4.477321] hid: raw HID events driver (C) Jiri Kosina
2599 09:55:02.657464 <6>[ 4.483639] usbcore: registered new interface driver usbhid
2600 09:55:02.665721 <6>[ 4.488988] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2601 09:55:02.670086 <6>[ 4.489484] usbhid: USB HID core driver
2602 09:55:02.680497 <6>[ 4.497935] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2603 09:55:02.683607 <6>[ 4.506893] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2604 09:55:02.687551 <6>[ 4.511470] hub 1-1:1.0: USB hub found
2605 09:55:02.693742 <6>[ 4.517306] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2606 09:55:02.701379 <6>[ 4.527340] ipip: IPv4 and MPLS over IPv4 tunneling driver
2607 09:55:02.705217 <6>[ 4.528008] hub 1-1:1.0: 4 ports detected
2608 09:55:02.710240 <6>[ 4.533785] gre: GRE over IPv4 demultiplexor driver
2609 09:55:02.715339 <6>[ 4.542532] ip_gre: GRE over IPv4 tunneling driver
2610 09:55:02.721023 <6>[ 4.548870] IPv4 over IPsec tunneling driver
2611 09:55:02.726514 <6>[ 4.554068] Initializing XFRM netlink socket
2612 09:55:02.733136 <3>[ 4.554512] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2613 09:55:02.733440
2614 09:55:02.737811 <6>[ 4.559347] NET: Registered protocol family 10
2615 09:55:02.743233 <6>[ 4.571622] Segment Routing with IPv6
2616 09:55:02.749506 <6>[ 4.576600] ip6_gre: GRE over IPv6 tunneling driver
2617 09:55:02.754311 <6>[ 4.582169] NET: Registered protocol family 17
2618 09:55:02.759705 <5>[ 4.587071] Key type dns_resolver registered
2619 09:55:02.767323 <6>[ 4.591616] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2620 09:55:02.773395 <6>[ 4.600596] microcode: CPU0: patch_level=0x06006705
2621 09:55:02.778561 <6>[ 4.605787] microcode: CPU1: patch_level=0x06006705
2622 09:55:02.783945 <6>[ 4.610975] microcode: Microcode Update Driver: v2.2.
2623 09:55:02.788401 <6>[ 4.610984] IPI shorthand broadcast: enabled
2624 09:55:02.796682 <6>[ 4.620936] sched_clock: Marking stable (4590258243, 30584865)->(4648703468, -27860360)
2625 09:55:02.796983
2626 09:55:02.802255 <6>[ 4.629781] registered taskstats version 1
2627 09:55:02.806662 <5>[ 4.634168] Loading compiled-in X.509 certificates
2628 09:55:02.813371 <6>[ 4.641263] PM: Magic number: 11:891:928
2629 09:55:02.817849 <6>[ 4.645857] printk: console [netcon0] enabled
2630 09:55:02.822692 <6>[ 4.650495] netconsole: network logging started
2631 09:55:02.829513 <6>[ 4.656064] acpi_cpufreq: overriding BIOS provided _PSD data
2632 09:55:02.838269 <6>[ 4.662100] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2633 09:55:02.845653 <6>[ 4.670639] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2634 09:55:02.850756 <6>[ 4.678045] usb 2-4: Product: USB 10/100/1000 LAN
2635 09:55:02.855177 <3>[ 4.678796] IP-Config: Failed to open gretap0
2636 09:55:02.859396 <6>[ 4.683021] usb 2-4: Manufacturer: Realtek
2637 09:55:02.864178 <6>[ 4.683024] usb 2-4: SerialNumber: 001000001
2638 09:55:02.868685 <3>[ 4.696749] IP-Config: Failed to open erspan0
2639 09:55:02.874118 <3>[ 4.701409] IP-Config: No network devices available
2640 09:55:02.874674
2641 09:55:02.882439 <5>[ 4.706782] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2642 09:55:02.894142 <6>[ 4.720064] modprobe (80) used greatest stack depth: 14200 bytes left
2643 09:55:02.903029 <5>[ 4.728011] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2644 09:55:02.911908 <4>[ 4.735403] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2645 09:55:02.915678 <6>[ 4.744429] ALSA device list:
2646 09:55:02.919094 <6>[ 4.747667] No soundcards found.
2647 09:55:02.923989 <6>[ 4.751377] cfg80211: failed to load regulatory.db
2648 09:55:02.930676 <4>[ 4.756993] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2649 09:55:02.941864 <6>[ 4.767836] Freeing unused kernel image (initmem) memory: 2016K
2650 09:55:02.949540 <6>[ 4.775763] Write protecting the kernel read-only data: 28672k
2651 09:55:02.957734 <6>[ 4.783560] Freeing unused kernel image (text/rodata gap) memory: 2028K
2652 09:55:02.964817 <6>[ 4.790668] Freeing unused kernel image (rodata/data gap) memory: 196K
2653 09:55:02.965334
2654 09:55:02.969221 <6>[ 4.797682] Run /init as init process
2655 09:55:03.015630 Loading, please wait...
2656 09:55:03.025935 <6>[ 4.850996] usb 2-4: reset high-speed USB device number 2 using xhci_hcd
2657 09:55:03.032483 <6>[ 4.858054] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2658 09:55:03.105868 Starting version 247.3-7+deb11u1<6>[ 4.929114] systemd-udevd (102) used greatest stack depth: 14160 bytes left
2659 09:55:03.106827
2660 09:55:03.147445 <6>[ 4.970803] usb 1-1.1: New USB device found, idVendor=0408, idProduct=5186, bcdDevice= 0.03
2661 09:55:03.148549
2662 09:55:03.156095 <6>[ 4.979448] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2663 09:55:03.160493 <6>[ 4.987043] usb 1-1.1: Product: HP TrueVision HD Camera
2664 09:55:03.165481 <6>[ 4.992543] usb 1-1.1: Manufacturer: SunplusIT Inc
2665 09:55:03.171087 <6>[ 4.997606] usb 1-1.1: SerialNumber: SunplusIT Inc
2666 09:55:03.241876 <6>[ 5.067211] udevadm (104) used greatest stack depth: 13560 bytes left
2667 09:55:03.286380 <6>[ 5.111460] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2668 09:55:03.293067 <6>[ 5.118510] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2669 09:55:03.365187 <6>[ 5.193151] r8152 2-4:1.0 eth0: v1.11.11
2670 09:55:03.380217 <6>[ 5.206573] r8152 2-4:1.0 enx00e04c788555: renamed from eth0
2671 09:55:03.398207 <6>[ 5.222274] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2672 09:55:03.406180 <6>[ 5.230904] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2673 09:55:03.579779 <4>[ 5.403453] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2674 09:55:03.742149 Begin: Loading essential drivers ... done.
2675 09:55:03.750308 Begin: Running /scripts/init-premount ... done.
2676 09:55:03.751936
2677 09:55:03.757677 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2678 09:55:03.765963 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2679 09:55:03.769288 Device /sys/class/net/enx00e04c788555 found
2680 09:55:03.770327 done.
2681 09:55:03.804654 IP-Config: enx00e04c788555 hardware address 00:e0:4c:78:85:55 mtu 1500 DHCP
2682 09:55:03.835402 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2683 09:55:03.840488 SIOCSIFFLAGS: Cannot assign requested address
2684 09:55:03.846466 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2685 09:55:03.849181 SIOCSIFFLAGS: Cannot assign requested address
2686 09:55:03.977277 <6>[ 5.804478] mmc1: new HS200 MMC card at address 0001
2687 09:55:03.984077 <6>[ 5.811543] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2688 09:55:03.990143 <6>[ 5.816635] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2689 09:55:03.990770
2690 09:55:03.996778 <6>[ 5.823034] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2691 09:55:04.005191 <6>[ 5.829801] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2692 09:55:04.019743 <6>[ 5.845829] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2693 09:55:05.140782 <6>[ 6.965779] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c788555: link becomes ready
2694 09:55:05.147670 <6>[ 6.974906] r8152 2-4:1.0 enx00e04c788555: carrier on
2695 09:55:05.330729 IP-Config: no response after 2 secs - giving up
2696 09:55:05.357003 IP-Config: enx00e04c788555 hardware address 00:e0:4c:78:85:55 mtu 1500 DHCP
2697 09:55:05.358071
2698 09:55:05.365286 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2699 09:55:05.369856 SIOCSIFFLAGS: Cannot assign requested address
2700 09:55:05.374886 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2701 09:55:05.379175 SIOCSIFFLAGS: Cannot assign requested address
2702 09:55:05.384576 IP-Config: enx00e04c788555 complete (dhcp from 192.168.201.1):
2703 09:55:05.385530
2704 09:55:05.392521 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2705 09:55:05.398561 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2706 09:55:05.406045 host : hp-11A-G6-EE-grunt-cbg-8
2707 09:55:05.412539 domain : lava-rack
2708 09:55:05.415184 rootserver: 192.168.201.1 rootpath:
2709 09:55:05.416819 filename :
2710 09:55:05.532280 <6>[ 7.357377] nfsmount (144) used greatest stack depth: 12680 bytes left
2711 09:55:05.532409 done.
2712 09:55:05.539034 Begin: Running /scripts/nfs-bottom ... done.
2713 09:55:05.539599
2714 09:55:05.552701 Begin: Running /scripts/init-bottom ... done.
2715 09:55:06.575804 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2716 09:55:06.739584 <30>[ 8.548397] 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)
2717 09:55:06.758361 <30>[ 8.584857] systemd[1]: Detected architecture x86-64.
2718 09:55:06.777284
2719 09:55:06.778348
2720 09:55:06.782191 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2721 09:55:06.782747
2722 09:55:06.794929 <30>[ 8.620551] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2723 09:55:07.521041 <30>[ 9.345519] systemd[1]: Queued start job for default target Graphical Interface.
2724 09:55:07.530305 <30>[ 9.357034] systemd[1]: Created slice system-getty.slice.
2725 09:55:07.536665 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2726 09:55:07.546035 <30>[ 9.372375] systemd[1]: Created slice system-modprobe.slice.
2727 09:55:07.552332 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2728 09:55:07.562509 <30>[ 9.388387] systemd[1]: Created slice system-serial\x2dgetty.slice.
2729 09:55:07.569588 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2730 09:55:07.577988 <30>[ 9.404313] systemd[1]: Created slice User and Session Slice.
2731 09:55:07.584127 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2732 09:55:07.595991 <30>[ 9.420219] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2733 09:55:07.604578 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2734 09:55:07.615463 <30>[ 9.440082] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2735 09:55:07.624168 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2736 09:55:07.637311 <30>[ 9.459846] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2737 09:55:07.645569 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2738 09:55:07.654756 <30>[ 9.480885] systemd[1]: Reached target Local Encrypted Volumes.
2739 09:55:07.661321 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2740 09:55:07.669514 <30>[ 9.496875] systemd[1]: Reached target Paths.
2741 09:55:07.674437 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2742 09:55:07.683376 <30>[ 9.509828] systemd[1]: Reached target Remote File Systems.
2743 09:55:07.689629 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2744 09:55:07.697659 <30>[ 9.524835] systemd[1]: Reached target Slices.
2745 09:55:07.702734 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2746 09:55:07.710202 <30>[ 9.537832] systemd[1]: Reached target Swap.
2747 09:55:07.715235 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2748 09:55:07.724905 <30>[ 9.550258] systemd[1]: Listening on initctl Compatibility Named Pipe.
2749 09:55:07.732315 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2750 09:55:07.741651 <30>[ 9.567781] systemd[1]: Listening on Journal Audit Socket.
2751 09:55:07.747776 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2752 09:55:07.757864 <30>[ 9.583869] systemd[1]: Listening on Journal Socket (/dev/log).
2753 09:55:07.764437 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2754 09:55:07.772479 <30>[ 9.599386] systemd[1]: Listening on Journal Socket.
2755 09:55:07.777518 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2756 09:55:07.778039
2757 09:55:07.786183 <30>[ 9.611676] systemd[1]: Listening on Network Service Netlink Socket.
2758 09:55:07.793281 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2759 09:55:07.802815 <30>[ 9.629384] systemd[1]: Listening on udev Control Socket.
2760 09:55:07.809101 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2761 09:55:07.817689 <30>[ 9.644256] systemd[1]: Listening on udev Kernel Socket.
2762 09:55:07.823346 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2763 09:55:07.834477 <30>[ 9.661090] systemd[1]: Mounting Huge Pages File System...
2764 09:55:07.835000
2765 09:55:07.839923 Mounting [0;1;39mHuge Pages File System[0m...
2766 09:55:07.849968 <30>[ 9.675750] systemd[1]: Mounting POSIX Message Queue File System...
2767 09:55:07.856716 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2768 09:55:07.870878 <30>[ 9.697177] systemd[1]: Mounting Kernel Debug File System...
2769 09:55:07.876852 Mounting [0;1;39mKernel Debug File System[0m...
2770 09:55:07.886843 <30>[ 9.713177] systemd[1]: Mounting Kernel Trace File System...
2771 09:55:07.892332 Mounting [0;1;39mKernel Trace File System[0m...
2772 09:55:07.892910
2773 09:55:07.917657 <30>[ 9.741444] systemd[1]: Starting Create list of static device nodes for the current kernel...
2774 09:55:07.918138
2775 09:55:07.927225 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2776 09:55:07.938126 <30>[ 9.764002] systemd[1]: Starting Load Kernel Module configfs...
2777 09:55:07.946110 Starting [0;1;39mLoad Kernel Module configfs[0m...
2778 09:55:07.960111 <30>[ 9.786602] systemd[1]: Starting Load Kernel Module drm...
2779 09:55:07.965537 Starting [0;1;39mLoad Kernel Module drm[0m...
2780 09:55:07.975501 <30>[ 9.802063] systemd[1]: Starting Load Kernel Module fuse...
2781 09:55:07.981289 Starting [0;1;39mLoad Kernel Module fuse[0m...
2782 09:55:07.994274 <30>[ 9.817275] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2783 09:55:08.006040 <30>[ 9.833251] systemd[1]: Starting Journal Service...
2784 09:55:08.010998 Starting [0;1;39mJournal Service[0m...
2785 09:55:08.033617 <6>[ 9.861686] fuse: init (API version 7.32)
2786 09:55:08.044084 <30>[ 9.871057] systemd[1]: Starting Load Kernel Modules...
2787 09:55:08.049132 Starting [0;1;39mLoad Kernel Modules[0m...
2788 09:55:08.049709
2789 09:55:08.063509 <30>[ 9.888669] systemd[1]: Starting Remount Root and Kernel File Systems...
2790 09:55:08.070780 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2791 09:55:08.082531 <30>[ 9.909123] systemd[1]: Starting Coldplug All udev Devices...
2792 09:55:08.088621 Starting [0;1;39mColdplug All udev Devices[0m...
2793 09:55:08.115983 <30>[ 9.942766] systemd[1]: Mounted Huge Pages File System.
2794 09:55:08.127078 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2795 09:55:08.137655 <30>[ 9.963634] systemd[1]: Mounted POSIX Message Queue File System.
2796 09:55:08.138213
2797 09:55:08.144912 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2798 09:55:08.153393 <30>[ 9.980135] systemd[1]: Mounted Kernel Debug File System.
2799 09:55:08.160026 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2800 09:55:08.168644 <30>[ 9.995130] systemd[1]: Mounted Kernel Trace File System.
2801 09:55:08.175094 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2802 09:55:08.189855 <30>[ 10.012791] systemd[1]: Finished Create list of static device nodes for the current kernel.
2803 09:55:08.197867 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2804 09:55:08.208140 <30>[ 10.034493] systemd[1]: modprobe@configfs.service: Succeeded.
2805 09:55:08.216122 <30>[ 10.042505] systemd[1]: Finished Load Kernel Module configfs.
2806 09:55:08.223838 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2807 09:55:08.233716 <30>[ 10.060235] systemd[1]: modprobe@drm.service: Succeeded.
2808 09:55:08.253496 <30>[ 10.080399] systemd[1]: Finished Load Kernel Module drm.
2809 09:55:08.267019 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2810 09:55:08.274209 <30>[ 10.100636] systemd[1]: modprobe@fuse.service: Succeeded.
2811 09:55:08.285113 <30>[ 10.111350] systemd[1]: Finished Load Kernel Module fuse.
2812 09:55:08.296469 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2813 09:55:08.305026 <30>[ 10.131970] systemd[1]: Started Journal Service.
2814 09:55:08.310190 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2815 09:55:08.319042 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2816 09:55:08.328382 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2817 09:55:08.342891 Mounting [0;1;39mFUSE Control File System[0m...
2818 09:55:08.355032 Mounting [0;1;39mKernel Configuration File System[0m...
2819 09:55:08.370282 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2820 09:55:08.382975 Starting [0;1;39mLoad/Save Random Seed[0m...
2821 09:55:08.394459 Starting [0;1;39mApply Kernel Variables[0m...
2822 09:55:08.407183 Starting [0;1;39mCreate System Users[0m...
2823 09:55:08.417246 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2824 09:55:08.425991 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2825 09:55:08.441545 <46>[ 10.266172] systemd-journald[179]: Received client request to flush runtime journal.
2826 09:55:08.469028 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2827 09:55:08.504539 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2828 09:55:08.555514 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2829 09:55:08.564914 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2830 09:55:08.636357 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2831 09:55:09.950584 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2832 09:55:09.978121 <6>[ 11.802937] systemd-tmpfile (190) used greatest stack depth: 12528 bytes left
2833 09:55:09.985588 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2834 09:55:09.993350 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2835 09:55:10.002022 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2836 09:55:10.012967 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2837 09:55:10.027305 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2838 09:55:10.205544 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2839 09:55:10.219725 Starting [0;1;39mNetwork Service[0m...
2840 09:55:10.313533 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2841 09:55:10.331110 Starting [0;1;39mNetwork Time Synchronization[0m...
2842 09:55:10.343027 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2843 09:55:10.559383 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2844 09:55:11.012672 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2845 09:55:11.603500 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2846 09:55:11.611188 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2847 09:55:11.633073 Starting [0;1;39mNetwork Name Resolution[0m...
2848 09:55:11.725115 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2849 09:55:11.734811 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2850 09:55:11.735449
2851 09:55:11.745395 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2852 09:55:11.755463 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2853 09:55:11.763858 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2854 09:55:11.778981 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2855 09:55:11.790833 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2856 09:55:11.803235 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2857 09:55:11.817769 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2858 09:55:11.826279 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2859 09:55:11.840879 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2860 09:55:11.848689 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2861 09:55:11.857980 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2862 09:55:11.859131
2863 09:55:11.870495 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2864 09:55:11.894733 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2865 09:55:11.932652 Starting [0;1;39mUser Login Management[0m...
2866 09:55:11.933172
2867 09:55:12.631248 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2868 09:55:12.631826
2869 09:55:12.647267 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2870 09:55:12.682877 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2871 09:55:12.692230 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2872 09:55:12.692919
2873 09:55:12.702284 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2874 09:55:12.715221 Starting [0;1;39mPermit User Sessions[0m...
2875 09:55:12.774642 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2876 09:55:12.783307 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2877 09:55:12.793558 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2878 09:55:12.800068 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2879 09:55:12.807627 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2880 09:55:12.817016 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2881 09:55:12.828615 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2882 09:55:12.829745
2883 09:55:12.875614 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2884 09:55:12.911601
2885 09:55:12.912832
2886 09:55:12.916022 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2887 09:55:12.916510
2888 09:55:12.917517
2889 09:55:12.921464 debian-bullseye-amd64 login: root (automatic login)
2890 09:55:12.922011
2891 09:55:12.922428
2892 09:55:13.354862 Linux debian-bullseye-amd64 5.10.166-cip25 #1 SMP Wed Feb 1 09:43:33 UTC 2023 x86_64
2893 09:55:13.355907
2894 09:55:13.362580 The programs included with the Debian GNU/Linux system are free software;
2895 09:55:13.368092 the exact distribution terms for each program are described in the
2896 09:55:13.369034
2897 09:55:13.372442 individual files in /usr/share/doc/*/copyright.
2898 09:55:13.372886
2899 09:55:13.378915 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2900 09:55:13.380360 permitted by applicable law.
2901 09:55:14.159964 Matched prompt #10: / #
2903 09:55:14.161343 Kernel warnings or errors detected.
2904 09:55:14.161742 Setting prompt string to ['/ #']
2905 09:55:14.162215 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2907 09:55:14.164097 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2908 09:55:14.164189 start: 2.2.6 expect-shell-connection (timeout 00:04:18) [common]
2909 09:55:14.164260 Setting prompt string to ['/ #']
2910 09:55:14.164323 Forcing a shell prompt, looking for ['/ #']
2912 09:55:14.214841 / #
2913 09:55:14.215206 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2914 09:55:14.215423 Waiting using forced prompt support (timeout 00:02:30)
2915 09:55:14.217775
2916 09:55:14.218409
2917 09:55:14.219135 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2918 09:55:14.219423 start: 2.2.7 export-device-env (timeout 00:04:18) [common]
2920 09:55:14.320692 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8967637/extract-nfsrootfs-q08rn9zo'
2921 09:55:14.323529 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8967637/extract-nfsrootfs-q08rn9zo'
2923 09:55:14.426732 / # export NFS_SERVER_IP='192.168.201.1'
2924 09:55:14.430157 export NFS_SERVER_IP='192.168.201.1'
2925 09:55:14.431100
2926 09:55:14.431902 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2927 09:55:14.432481 end: 2.2 depthcharge-retry (duration 00:00:42) [common]
2928 09:55:14.433010 end: 2 depthcharge-action (duration 00:00:42) [common]
2929 09:55:14.433546 start: 3 lava-test-retry (timeout 00:08:53) [common]
2930 09:55:14.434133 start: 3.1 lava-test-shell (timeout 00:08:53) [common]
2931 09:55:14.434559 Using namespace: common
2933 09:55:14.536306 / # #
2934 09:55:14.537027 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2935 09:55:14.539800 #
2936 09:55:14.540900 Using /lava-8967637
2938 09:55:14.642398 / # export SHELL=/bin/bash
2939 09:55:14.646104 export SHELL=/bin/bash
2941 09:55:14.748107 / # . /lava-8967637/environment
2942 09:55:14.749746 . /lava-8967637/environment
2943 09:55:14.750021
2945 09:55:14.855558 / # /lava-8967637/bin/lava-test-runner /lava-8967637/0
2946 09:55:14.856248 Test shell timeout: 10s (minimum of the action and connection timeout)
2947 09:55:14.858951 /lava-8967637/bin/lava-test-runner /lava-8967637/0
2948 09:55:14.859764
2949 09:55:15.161750 + export TESTRUN_ID=0_timesync-off
2950 09:55:15.164409 + TESTRUN_ID=0_timesync-off
2951 09:55:15.168800 + cd /lava-8967637/0/tests/0_timesync-off
2952 09:55:15.168888 ++ cat uuid
2953 09:55:15.169139
2954 09:55:15.171797 + UUID=8967637_1.5.2.3.1
2955 09:55:15.172884 + set +x
2956 09:55:15.177255 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8967637_1.5.2.3.1>
2957 09:55:15.177508 Received signal: <STARTRUN> 0_timesync-off 8967637_1.5.2.3.1
2958 09:55:15.177590 Starting test lava.0_timesync-off (8967637_1.5.2.3.1)
2959 09:55:15.177728 Skipping test definition patterns.
2960 09:55:15.179974 + systemctl stop systemd-timesyncd
2961 09:55:15.224486 + set +x
2962 09:55:15.228894 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8967637_1.5.2.3.1>
2963 09:55:15.229159 Received signal: <ENDRUN> 0_timesync-off 8967637_1.5.2.3.1
2964 09:55:15.229244 Ending use of test pattern.
2965 09:55:15.229313 Ending test lava.0_timesync-off (8967637_1.5.2.3.1), duration 0.05
2967 09:55:15.320246 + export TESTRUN_ID=1_kselftest-lkdtm
2968 09:55:15.322414 + TESTRUN_ID=1_kselftest-lkdtm
2969 09:55:15.326652 + cd /lava-8967637/0/tests/1_kselftest-lkdtm
2970 09:55:15.327402 ++ cat uuid
2971 09:55:15.336187 + UUID=8967637_1.5.2.3.5
2972 09:55:15.336274 + set +x
2973 09:55:15.341526 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8967637_1.5.2.3.5>
2974 09:55:15.341775 Received signal: <STARTRUN> 1_kselftest-lkdtm 8967637_1.5.2.3.5
2975 09:55:15.341847 Starting test lava.1_kselftest-lkdtm (8967637_1.5.2.3.5)
2976 09:55:15.341948 Skipping test definition patterns.
2977 09:55:15.344028 + cd ./automated/linux/kselftest/
2978 09:55:15.374946 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2979 09:55:15.385732 INFO: Generating a skipfile based on /lava-8967637/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2980 09:55:15.482104 INFO: Using the following generated skipfile contents (until EOF):
2981 09:55:15.485866 breakpoints:breakpoint_test
2982 09:55:15.488128 breakpoints:step_after_suspend_test
2983 09:55:15.489625 ftrace:ftracetest
2984 09:55:15.491237 net:rtnetlink.sh
2985 09:55:15.492774 net:tls
2986 09:55:15.494811 netfilter:bridge_brouter.sh
2987 09:55:15.497633 netfilter:nft_flowtable.sh
2988 09:55:15.499787 netfilter:nft_trans_stress.sh
2989 09:55:15.501363 pidfd:pidfd_wait
2990 09:55:15.502126 INFO: EOF
2991 09:55:15.524577 INFO: install_deps skipped
2992 09:55:15.662885 --2023-02-01 09:55:15-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2993 09:55:15.684250 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2994 09:55:15.831668 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2995 09:55:15.832123
2996 09:55:15.978135 HTTP request sent, awaiting response... 200 OK
2997 09:55:15.981453 Length: 3599412 (3.4M) [application/octet-stream]
2998 09:55:15.985213 Saving to: 'kselftest.tar.xz'
2999 09:55:15.985659
3000 09:55:15.986090
3001 09:55:16.264827 kselftest.tar.xz 0%[ ] 0 --.-KB/s
3002 09:55:16.555855 kselftest.tar.xz 1%[ ] 47.81K 162KB/s
3003 09:55:16.865408 kselftest.tar.xz 6%[> ] 217.50K 367KB/s
3004 09:55:17.068667 kselftest.tar.xz 16%[==> ] 562.53K 618KB/s
3005 09:55:17.278856 kselftest.tar.xz 46%[========> ] 1.60M 1.43MB/s
3006 09:55:17.500757 kselftest.tar.xz 58%[==========> ] 2.01M 1.51MB/s
3007 09:55:17.712112 kselftest.tar.xz 82%[===============> ] 2.84M 1.82MB/s
3008 09:55:17.736289 kselftest.tar.xz 95%[==================> ] 3.28M 1.85MB/s
3009 09:55:17.743664 kselftest.tar.xz 100%[===================>] 3.43M 1.91MB/s in 1.8s
3010 09:55:17.743793
3011 09:55:18.053028 2023-02-01 09:55:17 (1.91 MB/s) - 'kselftest.tar.xz' saved [3599412/3599412]
3012 09:55:18.053187
3013 09:55:25.507866 skiplist:
3014 09:55:25.511698 ========================================
3015 09:55:25.513674 breakpoints:breakpoint_test
3016 09:55:25.836249 breakpoints:step_after_suspend_test
3017 09:55:25.861094 ftrace:ftracetest
3018 09:55:25.885297 net:rtnetlink.sh
3019 09:55:25.908398 net:tls
3020 09:55:25.935030 netfilter:bridge_brouter.sh
3021 09:55:25.956503 netfilter:nft_flowtable.sh
3022 09:55:25.981501 netfilter:nft_trans_stress.sh
3023 09:55:26.005223 pidfd:pidfd_wait
3024 09:55:26.031307 ========================================
3025 09:55:26.032175
3026 09:55:26.102921 lkdtm:PANIC.sh
3027 09:55:26.103872 lkdtm:BUG.sh
3028 09:55:26.105203 lkdtm:WARNING.sh
3029 09:55:26.107549 lkdtm:WARNING_MESSAGE.sh
3030 09:55:26.109111 lkdtm:EXCEPTION.sh
3031 09:55:26.110297 lkdtm:LOOP.sh
3032 09:55:26.112504 lkdtm:EXHAUST_STACK.sh
3033 09:55:26.114268 lkdtm:CORRUPT_STACK.sh
3034 09:55:26.115165
3035 09:55:26.117026 lkdtm:CORRUPT_STACK_STRONG.sh
3036 09:55:26.119718 lkdtm:CORRUPT_LIST_ADD.sh
3037 09:55:26.122976 lkdtm:CORRUPT_LIST_DEL.sh
3038 09:55:26.125000 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3039 09:55:26.128206 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3040 09:55:26.129988 lkdtm:UNSET_SMEP.sh
3041 09:55:26.130874
3042 09:55:26.131906 lkdtm:DOUBLE_FAULT.sh
3043 09:55:26.134212 lkdtm:CORRUPT_PAC.sh
3044 09:55:26.136474 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3045 09:55:26.139672 lkdtm:OVERWRITE_ALLOCATION.sh
3046 09:55:26.141830 lkdtm:WRITE_AFTER_FREE.sh
3047 09:55:26.144178 lkdtm:READ_AFTER_FREE.sh
3048 09:55:26.147072 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3049 09:55:26.150434 lkdtm:READ_BUDDY_AFTER_FREE.sh
3050 09:55:26.152032 lkdtm:SLAB_FREE_DOUBLE.sh
3051 09:55:26.153944
3052 09:55:26.154447 lkdtm:SLAB_FREE_CROSS.sh
3053 09:55:26.156674 lkdtm:SLAB_FREE_PAGE.sh
3054 09:55:26.158445 lkdtm:SOFTLOCKUP.sh
3055 09:55:26.160213 lkdtm:HARDLOCKUP.sh
3056 09:55:26.162895 lkdtm:SPINLOCKUP.sh
3057 09:55:26.164510 lkdtm:HUNG_TASK.sh
3058 09:55:26.166127 lkdtm:EXEC_DATA.sh
3059 09:55:26.167473 lkdtm:EXEC_STACK.sh
3060 09:55:26.168879 lkdtm:EXEC_KMALLOC.sh
3061 09:55:26.169762
3062 09:55:26.171953 lkdtm:EXEC_VMALLOC.sh
3063 09:55:26.173592 lkdtm:EXEC_RODATA.sh
3064 09:55:26.175510 lkdtm:EXEC_USERSPACE.sh
3065 09:55:26.176913 lkdtm:EXEC_NULL.sh
3066 09:55:26.179696 lkdtm:ACCESS_USERSPACE.sh
3067 09:55:26.181391 lkdtm:ACCESS_NULL.sh
3068 09:55:26.182616 lkdtm:WRITE_RO.sh
3069 09:55:26.183865
3070 09:55:26.185653 lkdtm:WRITE_RO_AFTER_INIT.sh
3071 09:55:26.187308 lkdtm:WRITE_KERN.sh
3072 09:55:26.188213
3073 09:55:26.189859 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3074 09:55:26.191978
3075 09:55:26.192859 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3076 09:55:26.199097 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3077 09:55:26.200614 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3078 09:55:26.202049 lkdtm:REFCOUNT_DEC_ZERO.sh
3079 09:55:26.206060 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3080 09:55:26.209662 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3081 09:55:26.212687 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3082 09:55:26.215363 lkdtm:REFCOUNT_INC_ZERO.sh
3083 09:55:26.217428 lkdtm:REFCOUNT_ADD_ZERO.sh
3084 09:55:26.220484 lkdtm:REFCOUNT_INC_SATURATED.sh
3085 09:55:26.222655 lkdtm:REFCOUNT_DEC_SATURATED.sh
3086 09:55:26.225695 lkdtm:REFCOUNT_ADD_SATURATED.sh
3087 09:55:26.229429 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3088 09:55:26.233030 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3089 09:55:26.237281 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3090 09:55:26.240561 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3091 09:55:26.243025 lkdtm:REFCOUNT_TIMING.sh
3092 09:55:26.244701 lkdtm:ATOMIC_TIMING.sh
3093 09:55:26.247435 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3094 09:55:26.251696 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3095 09:55:26.253589 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3096 09:55:26.256741 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3097 09:55:26.261280 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3098 09:55:26.263216 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3099 09:55:26.267043 lkdtm:USERCOPY_STACK_BEYOND.sh
3100 09:55:26.268560 lkdtm:USERCOPY_KERNEL.sh
3101 09:55:26.270759 lkdtm:STACKLEAK_ERASING.sh
3102 09:55:26.272909 lkdtm:CFI_FORWARD_PROTO.sh
3103 09:55:26.276915 ============== Tests to run ===============
3104 09:55:26.278979 lkdtm:PANIC.sh
3105 09:55:26.279885 lkdtm:BUG.sh
3106 09:55:26.280678 lkdtm:WARNING.sh
3107 09:55:26.283051 lkdtm:WARNING_MESSAGE.sh
3108 09:55:26.286173 lkdtm:EXCEPTION.sh
3109 09:55:26.286615 lkdtm:LOOP.sh
3110 09:55:26.288866 lkdtm:EXHAUST_STACK.sh
3111 09:55:26.290438 lkdtm:CORRUPT_STACK.sh
3112 09:55:26.293464 lkdtm:CORRUPT_STACK_STRONG.sh
3113 09:55:26.295544 lkdtm:CORRUPT_LIST_ADD.sh
3114 09:55:26.297743 lkdtm:CORRUPT_LIST_DEL.sh
3115 09:55:26.301319 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3116 09:55:26.304467 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3117 09:55:26.306101 lkdtm:UNSET_SMEP.sh
3118 09:55:26.307738 lkdtm:DOUBLE_FAULT.sh
3119 09:55:26.310158 lkdtm:CORRUPT_PAC.sh
3120 09:55:26.313771 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3121 09:55:26.315641 lkdtm:OVERWRITE_ALLOCATION.sh
3122 09:55:26.317619 lkdtm:WRITE_AFTER_FREE.sh
3123 09:55:26.318431
3124 09:55:26.321219 lkdtm:READ_AFTER_FREE.sh
3125 09:55:26.323183 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3126 09:55:26.325803 lkdtm:READ_BUDDY_AFTER_FREE.sh
3127 09:55:26.328561 lkdtm:SLAB_FREE_DOUBLE.sh
3128 09:55:26.330501 lkdtm:SLAB_FREE_CROSS.sh
3129 09:55:26.332601 lkdtm:SLAB_FREE_PAGE.sh
3130 09:55:26.334587 lkdtm:SOFTLOCKUP.sh
3131 09:55:26.337934 lkdtm:HARDLOCKUP.sh
3132 09:55:26.338377 lkdtm:SPINLOCKUP.sh
3133 09:55:26.339864 lkdtm:HUNG_TASK.sh
3134 09:55:26.341424 lkdtm:EXEC_DATA.sh
3135 09:55:26.343639 lkdtm:EXEC_STACK.sh
3136 09:55:26.345553 lkdtm:EXEC_KMALLOC.sh
3137 09:55:26.347870 lkdtm:EXEC_VMALLOC.sh
3138 09:55:26.348780 lkdtm:EXEC_RODATA.sh
3139 09:55:26.351402 lkdtm:EXEC_USERSPACE.sh
3140 09:55:26.353418 lkdtm:EXEC_NULL.sh
3141 09:55:26.355456 lkdtm:ACCESS_USERSPACE.sh
3142 09:55:26.356668
3143 09:55:26.357954 lkdtm:ACCESS_NULL.sh
3144 09:55:26.359075 lkdtm:WRITE_RO.sh
3145 09:55:26.362374 lkdtm:WRITE_RO_AFTER_INIT.sh
3146 09:55:26.363168 lkdtm:WRITE_KERN.sh
3147 09:55:26.367503 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3148 09:55:26.368921 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3149 09:55:26.372886 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3150 09:55:26.377025 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3151 09:55:26.377919 lkdtm:REFCOUNT_DEC_ZERO.sh
3152 09:55:26.379089
3153 09:55:26.381610 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3154 09:55:26.385273 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3155 09:55:26.388167 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3156 09:55:26.390731 lkdtm:REFCOUNT_INC_ZERO.sh
3157 09:55:26.393254 lkdtm:REFCOUNT_ADD_ZERO.sh
3158 09:55:26.395831 lkdtm:REFCOUNT_INC_SATURATED.sh
3159 09:55:26.398499 lkdtm:REFCOUNT_DEC_SATURATED.sh
3160 09:55:26.402147 lkdtm:REFCOUNT_ADD_SATURATED.sh
3161 09:55:26.405262 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3162 09:55:26.408390 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3163 09:55:26.409521
3164 09:55:26.412486 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3165 09:55:26.416640 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3166 09:55:26.417885 lkdtm:REFCOUNT_TIMING.sh
3167 09:55:26.422205 lkdtm:ATOMIC_TIMING.sh
3168 09:55:26.423542 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3169 09:55:26.426190 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3170 09:55:26.429337 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3171 09:55:26.432931 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3172 09:55:26.437505 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3173 09:55:26.439023 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3174 09:55:26.442155 lkdtm:USERCOPY_STACK_BEYOND.sh
3175 09:55:26.444215 lkdtm:USERCOPY_KERNEL.sh
3176 09:55:26.445690 lkdtm:STACKLEAK_ERASING.sh
3177 09:55:26.448378 lkdtm:CFI_FORWARD_PROTO.sh
3178 09:55:26.452525 ===========End Tests to run ===============
3179 09:55:26.808395 <12>[ 28.635930] kselftest: Running tests in lkdtm
3180 09:55:26.818371 TAP version 13
3181 09:55:26.830196 1..70
3182 09:55:26.843199 # selftests: lkdtm: PANIC.sh
3183 09:55:26.966238 # Skipping PANIC: crashes entire system
3184 09:55:26.969214 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3185 09:55:26.977042 # selftests: lkdtm: BUG.sh
3186 09:55:27.107830 <6>[ 28.935096] lkdtm: Performing direct entry BUG
3187 09:55:27.112761 <4>[ 28.939943] ------------[ cut here ]------------
3188 09:55:27.117966 <2>[ 28.944873] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3189 09:55:27.118831
3190 09:55:27.123515 <4>[ 28.950430] invalid opcode: 0000 [#1] SMP NOPTI
3191 09:55:27.132380 <4>[ 28.955216] CPU: 0 PID: 617 Comm: cat Tainted: G W 5.10.166-cip25 #1
3192 09:55:27.137594 <4>[ 28.963119] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3193 09:55:27.141434 <4>[ 28.969293] RIP: 0010:lkdtm_BUG+0x5/0x10
3194 09:55:27.160551 <4>[ 28.973470] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
3195 09:55:27.166169 <4>[ 28.992466] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
3196 09:55:27.173117 <4>[ 28.997945] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
3197 09:55:27.181448 <4>[ 29.005326] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
3198 09:55:27.188709 <4>[ 29.012707] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
3199 09:55:27.195683 <4>[ 29.020088] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3200 09:55:27.202748 <4>[ 29.027471] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
3201 09:55:27.211602 <4>[ 29.034853] FS: 00007f0b7df9b580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3202 09:55:27.217693 <4>[ 29.043187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3203 09:55:27.225122 <4>[ 29.049182] CR2: 00007f0b7dd69000 CR3: 0000000103420000 CR4: 00000000001506f0
3204 09:55:27.228321 <4>[ 29.056564] Call Trace:
3205 09:55:27.233431 <4>[ 29.059274] direct_entry.cold+0x2c/0x38
3206 09:55:27.235241 <4>[ 29.063453] full_proxy_write+0x56/0x80
3207 09:55:27.238843 <4>[ 29.067543] vfs_write+0xea/0x3a0
3208 09:55:27.242549 <4>[ 29.071113] ksys_write+0x68/0xf0
3209 09:55:27.246706 <4>[ 29.074684] do_syscall_64+0x33/0x40
3210 09:55:27.251953 <4>[ 29.078514] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3211 09:55:27.255735 <4>[ 29.083817] RIP: 0033:0x7f0b7de76833
3212 09:55:27.276236 <4>[ 29.087647] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3213 09:55:27.282524 <4>[ 29.106642] RSP: 002b:00007ffde605b438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3214 09:55:27.290417 <4>[ 29.114458] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0b7de76833
3215 09:55:27.297461 <4>[ 29.121839] RDX: 0000000000000004 RSI: 00007f0b7dd69000 RDI: 0000000000000001
3216 09:55:27.304206 <4>[ 29.129222] RBP: 00007f0b7dd69000 R08: 00007f0b7dd68010 R09: 0000000000000000
3217 09:55:27.304994
3218 09:55:27.312131 <4>[ 29.136604] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3219 09:55:27.319732 <4>[ 29.143986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3220 09:55:27.332439 <4>[ 29.151372] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3221 09:55:27.336963 <4>[ 29.164079] ---[ end trace 6e0b3cc23a73fa0f ]---
3222 09:55:27.341760 <4>[ 29.169064] RIP: 0010:lkdtm_BUG+0x5/0x10
3223 09:55:27.360688 <4>[ 29.173265] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
3224 09:55:27.365589 <4>[ 29.192375] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
3225 09:55:27.372978 <4>[ 29.197931] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
3226 09:55:27.380407 <4>[ 29.205365] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
3227 09:55:27.388269 <4>[ 29.212814] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
3228 09:55:27.395593 <4>[ 29.220215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3229 09:55:27.402736 <4>[ 29.227629] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
3230 09:55:27.411636 <4>[ 29.235028] FS: 00007f0b7df9b580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3231 09:55:27.417517 <4>[ 29.243371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3232 09:55:27.424211 <4>[ 29.249370] CR2: 00007f0b7dd69000 CR3: 0000000103420000 CR4: 00000000001506f0
3233 09:55:27.426667 # Segmentation fault
3234 09:55:27.427007
3235 09:55:27.449049 # [ 28.935096] lkdtm: Performing direct entry BUG
3236 09:55:27.453931 # [ 28.939943] ------------[ cut here ]------------
3237 09:55:27.458770 # [ 28.944873] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3238 09:55:27.466044 # [ 28.950430] invalid opcode: 0000 [#1] SMP NOPTI
3239 09:55:27.471063 # [ 28.955216] CPU: 0 PID: 617 Comm: cat Tainted: G W 5.10.166-cip25 #1
3240 09:55:27.477469 # [ 28.963119] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3241 09:55:27.481328 # [ 28.969293] RIP: 0010:lkdtm_BUG+0x5/0x10
3242 09:55:27.501491 # [ 28.973470] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
3243 09:55:27.505529 # [ 28.992466] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
3244 09:55:27.514101 # [ 28.997945] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
3245 09:55:27.520643 # [ 29.005326] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
3246 09:55:27.528380 # [ 29.012707] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
3247 09:55:27.535198 # [ 29.020088] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3248 09:55:27.542840 # [ 29.027471] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
3249 09:55:27.550121 # [ 29.034853] FS: 00007f0b7df9b580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3250 09:55:27.550402
3251 09:55:27.556868 # [ 29.043187] CS:<6>[ 29.367249] lkdtm: Performing direct entry WARNING
3252 09:55:27.557445
3253 09:55:27.560994 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3254 09:55:27.569172 # [ 29.049182] CR2: 00007f0b7dd69000 CR3: 0000000103420000 CR4: 00000000001506f0
3255 09:55:27.571209 # [ 29.056564] Call Trace:
3256 09:55:27.575646 # [ 29.059274] direct_entry.cold+0x2c/0x38
3257 09:55:27.579520 # [ 29.063453] full_proxy_write+0x56/0x80
3258 09:55:27.584021 #<4>[ 29.389516] ------------[ cut here ]------------
3259 09:55:27.587664 [ 29.067543] vfs_write+0xea/0x3a0
3260 09:55:27.591019 # [ 29.071113] ksys_write+0x68/0xf0
3261 09:55:27.595481 # [ 29.074684] do_syscall_64+0x33/0x40
3262 09:55:27.599967 # [ 29.078514] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3263 09:55:27.604083 # [ 29.083817] RIP: 0033:0x7f0b7de76833
3264 09:55:27.614894 # [ 29.087647] Code: 8b 15 61<4>[ 29.416544] WARNING: CPU: 0 PID: 653 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3265 09:55:27.631622 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3266 09:55:27.650217 # [ 29.106642] RSP: 002b:00007ffde605b438 EFLAGS: 00000246 ORIG_RAX<4>[ 29.447392] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3267 09:55:27.652365 : 0000000000000001
3268 09:55:27.658593 # [ 29.114458] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0b7de76833
3269 09:55:27.666143 # [ 29.121839] RDX: 0000000000000004 RSI: 00007f0b7dd69000 RDI: 0000000000000001
3270 09:55:27.679963 # [ 29.129222] RBP: 00007f0b7dd69000 R08: 00007f0b7dd68010 R09: 00<4>[ 29.482233] CPU: 0 PID: 653 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3271 09:55:27.681670 00000000000000
3272 09:55:27.688436 # [ 29.136604] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3273 09:55:27.688939
3274 09:55:27.695652 # [ 29.143986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3275 09:55:27.707947 # [ 29.151372] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec<4>[ 29.512353] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3276 09:55:27.714276 _debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3277 09:55:27.719253 # [ 29.164079] ---[ end trace 6e0b3cc23a73fa0f ]---
3278 09:55:27.723851 # [ 29.169064] RIP: 0010:lkdtm_BUG+0x5/0x10
3279 09:55:27.735336 # [ 29.173265] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 e<4>[ 29.540797] RIP: 0010:lkdtm_WARNING+0x13/0x20
3280 09:55:27.747488 a ff ff ff e9 19 00 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 60 7d 92 02
3281 09:55:27.752909 # [ 29.192375] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
3282 09:55:27.776813 # [ 29.197931] RAX: ffffffff8a2e48f0 RBX: 0000000000000<4>[ 29.567512] 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 60 7d 92 02 01 75 05 e9 ed ff 91 00 <0f> 0b e9 e6 ff 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 7d
3283 09:55:27.778378 001 RCX: 0000000000000000
3284 09:55:27.785747 # [ 29.205365] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
3285 09:55:27.786535
3286 09:55:27.793622 # [ 29.212814] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
3287 09:55:27.804570 # [ 29.220215] R10: 00000000ffffe000 R11: 3fffffffffffffff <4>[ 29.608779] RSP: 0018:ffffa3ba408afe60 EFLAGS: 00010202
3288 09:55:27.806577 R12: 0000000000000004
3289 09:55:27.813306 # [ 29.227629] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
3290 09:55:27.814376
3291 09:55:27.821538 # [ 29.235028] FS: 00007f0b7df9b580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3292 09:55:27.833850 # [ 29.243371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000<4>[ 29.636420] RAX: ffffffff8a2e4900 RBX: 0000000000000002 RCX: 0000000000000000
3293 09:55:27.834645
3294 09:55:27.836171 000080050033
3295 09:55:27.843053 # [ 29.249370] CR2: 00007f0b7dd69000 CR3: 0000000103420000 CR4: 00000000001506f0
3296 09:55:27.845868 # BUG: saw 'kernel BUG at': ok
3297 09:55:27.847780 ok 2 selftests: lkdtm: BUG.sh
3298 09:55:27.850484 # selftests: lkdtm: WARNING.sh
3299 09:55:27.851046
3300 09:55:27.857774 <4>[ 29.665908] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1120
3301 09:55:27.865853 <4>[ 29.690046] RBP: ffffffff8b4b48af R08: 0000000000000000 R09: 0000000000000000
3302 09:55:27.872506 <4>[ 29.697449] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3303 09:55:27.880547 <4>[ 29.704875] R13: ffffa3ba408aff10 R14: ffffa3ba408aff10 R15: ffff91214340d000
3304 09:55:27.888271 <4>[ 29.712277] FS: 00007f6c4cbeb580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3305 09:55:27.894769 <4>[ 29.720653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3306 09:55:27.901608 <4>[ 29.726669] CR2: 00007f6c4c9b9000 CR3: 00000001048f2000 CR4: 00000000001506f0
3307 09:55:27.904797 <4>[ 29.734100] Call Trace:
3308 09:55:27.908675 <4>[ 29.736833] direct_entry.cold+0x2c/0x38
3309 09:55:27.912793 <4>[ 29.741079] full_proxy_write+0x56/0x80
3310 09:55:27.913207
3311 09:55:27.916521 <4>[ 29.745191] vfs_write+0xea/0x3a0
3312 09:55:27.920606 <4>[ 29.748812] ksys_write+0x68/0xf0
3313 09:55:27.924296 <4>[ 29.752415] do_syscall_64+0x33/0x40
3314 09:55:27.929282 <4>[ 29.756326] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3315 09:55:27.933002 <4>[ 29.761693] RIP: 0033:0x7f6c4cac6833
3316 09:55:27.952722 <4>[ 29.765600] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3317 09:55:27.959926 <4>[ 29.784655] RSP: 002b:00007ffcde6dda58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3318 09:55:27.967661 <4>[ 29.792571] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f6c4cac6833
3319 09:55:27.974897 <4>[ 29.800015] RDX: 0000000000000008 RSI: 00007f6c4c9b9000 RDI: 0000000000000001
3320 09:55:27.982639 <4>[ 29.807461] RBP: 00007f6c4c9b9000 R08: 00007f6c4c9b8010 R09: 0000000000000000
3321 09:55:27.989580 <4>[ 29.814968] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3322 09:55:27.997454 <4>[ 29.822427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3323 09:55:28.000654 <4>[ 29.829939] irq event stamp: 0
3324 09:55:28.007233 <4>[ 29.833304] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3325 09:55:28.016120 <4>[ 29.839874] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3326 09:55:28.024492 <4>[ 29.848328] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3327 09:55:28.032040 <4>[ 29.856780] softirqs last disabled at (0): [<0000000000000000>] 0x0
3328 09:55:28.035574 <4>[ 29.863308] ---[ end trace 6e0b3cc23a73fa10 ]---
3329 09:55:28.059841 # [ 29.367249] lkdtm: Performing direct entry WARNING
3330 09:55:28.063496 # [ 29.389516] ------------[ cut here ]------------
3331 09:55:28.072025 # [ 29.416544] WARNING: CPU: 0 PID: 653 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3332 09:55:28.085612 # [ 29.447392] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3333 09:55:28.092756 # [ 29.482233] CPU: 0 PID: 653 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3334 09:55:28.098964 # [ 29.512353] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3335 09:55:28.102954 # [ 29.540797] RIP: 0010:lkdtm_WARNING+0x13/0x20
3336 09:55:28.103562
3337 09:55:28.122016 # [ 29.567512] 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 60 7d 92 02 01 75 05 e9 ed ff 91 00 <0f> 0b e9 e6 ff 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 7d
3338 09:55:28.128265 # [ 29.608779] RSP: 0018:ffffa3ba408afe60 EFLAGS: 00010202
3339 09:55:28.134260 # [ 29.636420] RAX: ffffffff8a2e4900 RBX: 0000000000000002 RCX: 0000000000000000
3340 09:55:28.142621 # [ 29.665908] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1120
3341 09:55:28.149386 # [ 29.690046] RBP: ffffffff8b4b48af R08: 0000000000000000 R09: 0000000000000000
3342 09:55:28.157873 # [ 29.697449] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3343 09:55:28.163904 # [ 29.704875] R13: ffffa3ba408aff10 R14: ffffa3ba408aff10 R15: ffff91214340d000
3344 09:55:28.172278 # [ 29.712277] FS: 00007f6c4cbeb580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3345 09:55:28.178004 # [ 29.720653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3346 09:55:28.188718 # [ 29.726669] CR2: 00007f6c4c9b9000 CR3: 00000001048f2000<6>[ 29.997568] lkdtm: Performing direct entry WARNING_MESSAGE
3347 09:55:28.190874 CR4: 00000000001506f0
3348 09:55:28.194440 # [ 29.734100] Call Trace:
3349 09:55:28.197378 # [ 29.736833] direct_entry.cold+0x2c/0x38
3350 09:55:28.201917 # [ 29.741079] full_proxy_write+0x56/0x80
3351 09:55:28.204951 # [ 29.745191] vfs_write+0xea/0x3a0
3352 09:55:28.208592 # [ 29.748812] ksys_write+0x68/0xf0
3353 09:55:28.216846 # [ 29.752415] do_syscall_<4>[ 30.021016] ------------[ cut here ]------------
3354 09:55:28.217082 64+0x33/0x40
3355 09:55:28.223003 # [ 29.756326] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3356 09:55:28.226257 # [ 29.761693] RIP: 0033:0x7f6c4cac6833
3357 09:55:28.242504 # [ 29.765600] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00<4>[ 30.048126] Warning message trigger count: 2
3358 09:55:28.250033 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3359 09:55:28.256751 # [ 29.784655] RSP: 002b:00007ffcde6dda58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3360 09:55:28.264752 # [ 29.792571] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f6c4cac6833
3361 09:55:28.274120 # [ <4>[ 30.074877] WARNING: CPU: 1 PID: 688 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3362 09:55:28.281845 29.800015] RDX: 0000000000000008 RSI: 00007f6c4c9b9000 RDI: 0000000000000001
3363 09:55:28.289171 # [ 29.807461] RBP: 00007f6c4c9b9000 R08: 00007f6c4c9b8010 R09: 0000000000000000
3364 09:55:28.295958 # [ 29.814968] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3365 09:55:28.310084 # [ 29<4>[ 30.106426] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3366 09:55:28.316420 .822427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3367 09:55:28.319098 # [ 29.829939] irq event stamp: 0
3368 09:55:28.325389 # [ 29.833304] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3369 09:55:28.339412 # [ 29.839874] hardirqs last disabled at (0): [<ffffffff89b00cb4>] <4>[ 30.141289] CPU: 1 PID: 688 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3370 09:55:28.341476 copy_process+0x664/0x1cb0
3371 09:55:28.349431 # [ 29.848328] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3372 09:55:28.357252 # [ 29.856780] softirqs last disabled at (0): [<0000000000000000>] 0x0
3373 09:55:28.360878 # [ 29.863308] ---[ end trace 6e0b3cc23a73fa10 ]---
3374 09:55:28.367187 # WA<4>[ 30.171379] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3375 09:55:28.369471 RNING: saw 'WARNING:': ok
3376 09:55:28.374104 ok 3 selftests: lkdtm: WARNING.sh
3377 09:55:28.378841 # selftests: lkdtm: WARNING_MESSAGE.sh
3378 09:55:28.381928 <4>[ 30.199725] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3379 09:55:28.402138 <4>[ 30.213845] Code: e6 ff 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 7d 92 02 48 c7 c7 10 4e 4b 8b 8d 70 01 89 35 31 7d 92 02 e8 02 5f 63 00 <0f> 0b e9 b9 ff 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3380 09:55:28.407146 <4>[ 30.232847] RSP: 0018:ffffa3ba4092fe60 EFLAGS: 00010286
3381 09:55:28.407952
3382 09:55:28.415291 <4>[ 30.238333] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3383 09:55:28.420976 <4>[ 30.245721] RDX: ffff91216ad2c660 RSI: ffff91216ad1bf70 RDI: ffff91216ad1bf70
3384 09:55:28.428650 <4>[ 30.253110] RBP: ffffffff8b4b48b7 R08: 0000000000000000 R09: 0000000000000000
3385 09:55:28.435991 <4>[ 30.260497] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3386 09:55:28.443199 <4>[ 30.267886] R13: ffffa3ba4092ff10 R14: ffffa3ba4092ff10 R15: ffff91214303d000
3387 09:55:28.451339 <4>[ 30.275275] FS: 00007f1865f52580(0000) GS:ffff91216ad00000(0000) knlGS:0000000000000000
3388 09:55:28.457456 <4>[ 30.283616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3389 09:55:28.465676 <4>[ 30.289617] CR2: 00007f1865d21000 CR3: 0000000103046000 CR4: 00000000001506e0
3390 09:55:28.467716 <4>[ 30.297005] Call Trace:
3391 09:55:28.471656 <4>[ 30.299721] direct_entry.cold+0x2c/0x38
3392 09:55:28.475751 <4>[ 30.303909] full_proxy_write+0x56/0x80
3393 09:55:28.479966 <4>[ 30.308009] vfs_write+0xea/0x3a0
3394 09:55:28.483243 <4>[ 30.311578] ksys_write+0x68/0xf0
3395 09:55:28.487767 <4>[ 30.315157] do_syscall_64+0x33/0x40
3396 09:55:28.494869 <4>[ 30.318995] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3397 09:55:28.496964 <4>[ 30.324304] RIP: 0033:0x7f1865e2e833
3398 09:55:28.514767 <4>[ 30.328142] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3399 09:55:28.523705 <4>[ 30.347145] RSP: 002b:00007ffd295beed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3400 09:55:28.530892 <4>[ 30.354969] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1865e2e833
3401 09:55:28.537445 <4>[ 30.362357] RDX: 0000000000000010 RSI: 00007f1865d21000 RDI: 0000000000000001
3402 09:55:28.538262
3403 09:55:28.545608 <4>[ 30.369746] RBP: 00007f1865d21000 R08: 00007f1865d20010 R09: 0000000000000000
3404 09:55:28.552729 <4>[ 30.377133] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3405 09:55:28.559443 <4>[ 30.384522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3406 09:55:28.563784 <4>[ 30.391915] irq event stamp: 0
3407 09:55:28.570528 <4>[ 30.395231] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3408 09:55:28.578442 <4>[ 30.401754] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3409 09:55:28.586812 <4>[ 30.410184] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3410 09:55:28.593616 <4>[ 30.418614] softirqs last disabled at (0): [<0000000000000000>] 0x0
3411 09:55:28.598306 <4>[ 30.425135] ---[ end trace 6e0b3cc23a73fa11 ]---
3412 09:55:28.625211 # [ 29.997568] lkdtm: Performing direct entry WARNING_MESSAGE
3413 09:55:28.629958 # [ 30.021016] ------------[ cut here ]------------
3414 09:55:28.635405 # [ 30.048126] Warning message trigger count: 2
3415 09:55:28.643502 # [ 30.074877] WARNING: CPU: 1 PID: 688 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3416 09:55:28.656037 # [ 30.106426] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3417 09:55:28.664998 # [ 30.141289] CPU: 1 PID: 688 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3418 09:55:28.669770 # [ 30.171379] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3419 09:55:28.674870 # [ 30.199725] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3420 09:55:28.694464 # [ 30.213845] Code: e6 ff 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 7d 92 02 48 c7 c7 10 4e 4b 8b 8d 70 01 89 35 31 7d 92 02 e8 02 5f 63 00 <0f> 0b e9 b9 ff 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3421 09:55:28.700102 # [ 30.232847] RSP: 0018:ffffa3ba4092fe60 EFLAGS: 00010286
3422 09:55:28.707147 # [ 30.238333] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3423 09:55:28.714214 # [ 30.245721] RDX: ffff91216ad2c660 RSI: ffff91216ad1bf70 RDI: ffff91216ad1bf70
3424 09:55:28.722118 # [ 30.253110] RBP: ffffffff8b4b48b7 R08: 0000000000000000 R09: 0000000000000000
3425 09:55:28.727963 # [ 30.260497] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3426 09:55:28.728906
3427 09:55:28.736417 # [ 30.267886] R13: ffffa3ba4092ff10 R14: ffffa3ba4092ff10 R15: ffff91214303d000
3428 09:55:28.741281 # <6>[ 30.550238] lkdtm: Performing direct entry EXCEPTION
3429 09:55:28.749188 [ 30.275275] FS: 00007f1865f52580(0000) GS:ffff91216ad00000(0000) knlGS:0000000000000000
3430 09:55:28.754880 # [ 30.283616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3431 09:55:28.762264 # [ 30.289617] CR2: 00007f1865d21000 CR3: 0000000103046000 CR4: 00000000001506e0
3432 09:55:28.770279 # [ 30.29<1>[ 30.573139] BUG: kernel NULL pointer dereference, address: 0000000000000000
3433 09:55:28.776404 <1>[ 30.602476] #PF: supervisor write access in kernel mode
3434 09:55:28.778268 7005] Call Trace:
3435 09:55:28.781542 # [ 30.299721] direct_entry.cold+0x2c/0x38
3436 09:55:28.786239 # [ 30.303909] full_proxy_write+0x56/0x80
3437 09:55:28.789331 # [ 30.308009] vfs_write+0xea/0x3a0
3438 09:55:28.792249 # [ 30.311578] ksys_write+0x68/0xf0
3439 09:55:28.796432 # [ 30.315157] do_syscall_64+0x33/0x40
3440 09:55:28.804091 # [ 30.318995] ent<1>[ 30.607953] #PF: error_code(0x0002) - not-present page
3441 09:55:28.806977 ry_SYSCALL_64_after_hwframe+0x61/0xc6
3442 09:55:28.810490 # [ 30.324304] RIP: 0033:0x7f1865e2e833
3443 09:55:28.828642 # [ 30.328142] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55<6>[ 30.635525] PGD 0 P4D 0
3444 09:55:28.832222 c<3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3445 09:55:28.841152 # [ 30.347145] RSP: 002b:00007ffd295beed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3446 09:55:28.847592 # [ 30.354969] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1865e2e833
3447 09:55:28.854706 # [ 30.362357] RDX: 0000000000000010 4>[ 30.660501] Oops: 0002 [#2] SMP NOPTI
3448 09:55:28.858206 RSI: 00007f1865d21000 RDI: 0000000000000001
3449 09:55:28.859591
3450 09:55:28.865638 # [ 30.369746] RBP: 00007f1865d21000 R08: 00007f1865d20010 R09: 0000000000000000
3451 09:55:28.866480
3452 09:55:28.875306 # [ 30.377133] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3453 09:55:28.885406 # [ 30.384522] R13: 0000000000000001 R14:<4>[ 30.686606] CPU: 0 PID: 720 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3454 09:55:28.891167 <4>[ 30.716694] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3455 09:55:28.894362 0000000000020000 R15: 0000000000020000
3456 09:55:28.897395 # [ 30.391915] irq event stamp: 0
3457 09:55:28.904141 # [ 30.395231] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3458 09:55:28.904740
3459 09:55:28.913063 # [ 30.401754] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3460 09:55:28.918806 # [ 30<4>[ 30.722868] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3461 09:55:28.925366 .4<10184] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3462 09:55:28.931838 # [ 30.418614] softirqs last disabled at (0): [<0000000000000000>] 0x0
3463 09:55:28.936852 # [ 30.425135] ---[ end trace 6e0b3cc23a73fa11 ]---
3464 09:55:28.958626 # WARNING_MESSAGE: saw 'message trigger4>[ 30.749744] Code: 48 c7 c7 10 4e 4b 8b 8d 70 01 89 35 31 7d 92 02 e8 02 5f 63 00 0f 0b e9 b9 ff 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 9b ff 91 00 66 66 2e 0f 1f 84
3465 09:55:28.964724 <4>[ 30.790926] RSP: 0018:ffffa3ba40997e60 EFLAGS: 00010286
3466 09:55:28.965089 ': ok
3467 09:55:28.965781
3468 09:55:28.970343 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3469 09:55:28.971363 # selftests: lkdtm: EXCEPTION.sh
3470 09:55:28.978674 <4>[ 30.796403] RAX: ffffffff8a2e4950 RBX: 0000000000000004 RCX: 0000000000000000
3471 09:55:28.986221 <4>[ 30.811061] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1140
3472 09:55:28.993173 <4>[ 30.818444] RBP: ffffffff8b3e966f R08: 0000000000000000 R09: 0000000000000000
3473 09:55:28.993896
3474 09:55:29.001533 <4>[ 30.825825] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3475 09:55:29.008718 <4>[ 30.833208] R13: ffffa3ba40997f10 R14: ffffa3ba40997f10 R15: ffff91214309d000
3476 09:55:29.017374 <4>[ 30.840591] FS: 00007fa6f3899580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3477 09:55:29.024821 <4>[ 30.848928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3478 09:55:29.030365 <4>[ 30.854923] CR2: 0000000000000000 CR3: 000000010585a000 CR4: 00000000001506f0
3479 09:55:29.033674 <4>[ 30.862304] Call Trace:
3480 09:55:29.037165 <4>[ 30.865012] direct_entry.cold+0x2c/0x38
3481 09:55:29.042243 <4>[ 30.869194] full_proxy_write+0x56/0x80
3482 09:55:29.045542 <4>[ 30.873286] vfs_write+0xea/0x3a0
3483 09:55:29.048113 <4>[ 30.876857] ksys_write+0x68/0xf0
3484 09:55:29.052196 <4>[ 30.880427] do_syscall_64+0x33/0x40
3485 09:55:29.057940 <4>[ 30.884257] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3486 09:55:29.061414 <4>[ 30.889562] RIP: 0033:0x7fa6f37a6833
3487 09:55:29.079934 <4>[ 30.893393] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3488 09:55:29.080426
3489 09:55:29.089389 <4>[ 30.912390] RSP: 002b:00007ffecdfcda08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3490 09:55:29.095035 <4>[ 30.920205] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa6f37a6833
3491 09:55:29.103325 <4>[ 30.927587] RDX: 000000000000000a RSI: 00007fa6f3699000 RDI: 0000000000000001
3492 09:55:29.110506 <4>[ 30.934969] RBP: 00007fa6f3699000 R08: 00007fa6f3698010 R09: 0000000000000000
3493 09:55:29.117423 <4>[ 30.942351] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3494 09:55:29.118099
3495 09:55:29.125739 <4>[ 30.949733] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3496 09:55:29.137677 <4>[ 30.957121] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3497 09:55:29.140081
3498 09:55:29.141337 <4>[ 30.969799] CR2: 0000000000000000
3499 09:55:29.145973 <4>[ 30.973511] ---[ end trace 6e0b3cc23a73fa12 ]---
3500 09:55:29.150934 <4>[ 30.978567] RIP: 0010:lkdtm_BUG+0x5/0x10
3501 09:55:29.169435 <4>[ 30.982771] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
3502 09:55:29.175211 <4>[ 31.001865] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
3503 09:55:29.182287 <4>[ 31.007370] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
3504 09:55:29.189956 <4>[ 31.014817] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
3505 09:55:29.197492 <4>[ 31.022281] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
3506 09:55:29.205182 <4>[ 31.029716] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3507 09:55:29.212567 <4>[ 31.037151] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
3508 09:55:29.220808 <4>[ 31.044587] FS: 00007fa6f3899580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3509 09:55:29.227450 <4>[ 31.052982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3510 09:55:29.234008 <4>[ 31.059017] CR2: 0000000000000000 CR3: 000000010585a000 CR4: 00000000001506f0
3511 09:55:29.664801 <6>[ 31.488799] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3512 09:55:29.664944 # Killed
3513 09:55:29.668352 # [ 30.550238] lkdtm: Performing direct entry EXCEPTION
3514 09:55:29.675145 # [ 30.573139] BUG: kernel NULL pointer dereference, address: 0000000000000000
3515 09:55:29.675575
3516 09:55:29.680900 # [ 30.602476] #PF: supervisor write access in kernel mode
3517 09:55:29.689532 # [ 30.607953] #PF: error_code(0x0002) - <6>[ 31.494639] lkdtm: attempting good list addition
3518 09:55:29.690558 not-present page
3519 09:55:29.691019
3520 09:55:29.694282 # [ 30.635525] PGD 0 P4D 0
3521 09:55:29.697685 # [ 30.660501] Oops: 0002 [#2] SMP NOPTI
3522 09:55:29.705445 # [ 30.686606] CPU: 0 PID: 720 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3523 09:55:29.711865 # [ 30.716694] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3524 09:55:29.717355 # [<6>[ 31.521705] lkdtm: attempting corrupted list addition
3525 09:55:29.721332 30.722868] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3526 09:55:29.744480 # [ 30.749744] Code: 48 c7 c7 10 4e 4b 8b 8d 70 01 89 35 31 7d 92 02 e8 02 5f 63 00 0f 0b e9 b9 ff 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 9b ff 91 00 66 66 2<3>[ 31.549213] lkdtm: list_add() corruption not detected!
3527 09:55:29.745405 e 0f 1f 84
3528 09:55:29.750582 # [ 30.790926] RSP: 0018:ffffa3ba40997e60 EFLAGS: 00010286
3529 09:55:29.752151
3530 09:55:29.758286 # [ 30.796403] RAX: ffffffff8a2e4950 RBX: 0000000000000004 RCX: 0000000000000000
3531 09:55:29.765504 # [ 30.811061] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1140
3532 09:55:29.773191 # [ 30.818444] RBP: ffffffff8b3e966f R08: 0000000000000000 R09: 0000000000000000
3533 09:55:29.779577 # [ 30.825825] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3534 09:55:29.780121
3535 09:55:29.787508 # [ 30.833208] R13: ffffa3ba40997f10 R14: ffffa3ba40997f10 R15: ffff91214309d000
3536 09:55:29.795454 # [ 30.840591] FS: 00007fa6f3899580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3537 09:55:29.801370 # [ 30.848928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3538 09:55:29.808516 # [ 30.854923] CR2: 0000000000000000 CR3: 000000010585a000 CR4: 00000000001506f0
3539 09:55:29.811180 # [ 30.862304] Call Trace:
3540 09:55:29.815677 # [ 30.865012] direct_entry.cold+0x2c/0x38
3541 09:55:29.819120 # [ 30.869194] full_proxy_write+0x56/0x80
3542 09:55:29.819936
3543 09:55:29.823410 # [ 30.873286] vfs_write+0xea/0x3a0
3544 09:55:29.826049 # [ 30.876857] ksys_write+0x68/0xf0
3545 09:55:29.830107 # [ 30.880427] do_syscall_64+0x33/0x40
3546 09:55:29.835926 # [ 30.884257] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3547 09:55:29.839556 # [ 30.889562] RIP: 0033:0x7fa6f37a6833
3548 09:55:29.861330 # [ 30.893393] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 <6>[ 31.677388] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3549 09:55:29.863873 48 83 ec 28 48 89 54 24 18
3550 09:55:29.871650 # [ 30.912390] RSP: 002b:00007ffecdfcda08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3551 09:55:29.878425 # [ 30.920205] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa6f37a6833
3552 09:55:29.887883 # [ 30.927587] RDX: 000000000000000a RSI: 00007fa6f36<6>[ 31.693586] lkdtm: attempting good list removal
3553 09:55:29.891241 99000 RDI: 0000000000000001
3554 09:55:29.898343 # [ 30.934969] RBP: 00007fa6f3699000 R08: 00007fa6f3698010 R09: 0000000000000000
3555 09:55:29.905378 # [ 30.942351] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3556 09:55:29.915748 # [ 30.949733] R13: 0000000000000001 R14: 000000000002000<6>[ 31.720610] lkdtm: attempting corrupted list removal
3557 09:55:29.917917 0 R15: 0000000000020000
3558 09:55:29.930257 # [ 30.957121] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3559 09:55:29.934116 # [ 30.969799] CR2: 0000000000000000
3560 09:55:29.944479 # [ 30.973511] ---[ end trace 6e0b3cc23a73fa<3>[ 31.747996] lkdtm: list_del() corruption not detected!
3561 09:55:29.944568 12 ]---
3562 09:55:29.948651 # [ 30.978567] RIP: 0010:lkdtm_BUG+0x5/0x10
3563 09:55:29.967410 # [ 30.982771] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
3564 09:55:29.973499 # [ 31.001865] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
3565 09:55:29.979352 # [ 31.007370] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
3566 09:55:29.986901 # [ 31.014817] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
3567 09:55:29.994629 # [ 31.022281] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
3568 09:55:30.002990 # [ 31.029716] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3569 09:55:30.008696 # [ 31.037151] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
3570 09:55:30.017205 # [ 31.044587] FS: 00007fa6f3899580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3571 09:55:30.022928 # [ 31.052982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3572 09:55:30.030297 # [ 31.059017] CR2: 0000000000000000 CR3: 000000010585a000 CR4: 00000000001506f0
3573 09:55:30.032955 # EXCEPTION: saw 'call trace:': ok
3574 09:55:30.033366
3575 09:55:30.036367 ok 5 selftests: lkdtm: EXCEPTION.sh
3576 09:55:30.037141
3577 09:55:30.039190 # selftests: lkdtm: LOOP.sh
3578 09:55:30.041697 # Skipping LOOP: Hangs the system
3579 09:55:30.042698
3580 09:55:30.045637 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3581 09:55:30.048749 # selftests: lkdtm: EXHAUST_STACK.sh
3582 09:55:30.053356 # Skipping EXHAUST_STACK: Corrupts memory on failure
3583 09:55:30.057944 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3584 09:55:30.060962 # selftests: lkdtm: CORRUPT_STACK.sh
3585 09:55:30.066380 # Skipping CORRUPT_STACK: Crashes entire system on success
3586 09:55:30.070152 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3587 09:55:30.074698 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3588 09:55:30.082656 # Skipping CORRUPT_STACK_S<6>[ 31.891528] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3589 09:55:30.086601 TRONG: Crashes entire system on success
3590 09:55:30.091880 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3591 09:55:30.094935 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3592 09:55:30.100564 # [ 31.488799] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3593 09:55:30.111588 # [ 31.494639] lkdtm: attempting good list addition<6>[ 31.915219] lkdtm: attempting bad read from page below current stack
3594 09:55:30.112088
3595 09:55:30.117215 # [ 31.521705] lkdtm: attempting corrupted list addition
3596 09:55:30.122505 # [ 31.549213] lkdtm: list_add() corruption not detected!
3597 09:55:30.127382 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3598 09:55:30.132558 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3599 09:55:30.143356 # selftests: lkd<0>[ 31.944045] BUG: stack guard page was hit at 000000007770918c (stack is 00000000b920c523..0000000049f8fde0)
3600 09:55:30.143933
3601 09:55:30.150429 <4>[ 31.976155] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3602 09:55:30.158413 <4>[ 31.982675] CPU: 1 PID: 945 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3603 09:55:30.164473 <4>[ 31.990578] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3604 09:55:30.170626 <4>[ 31.996753] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3605 09:55:30.189592 <4>[ 32.002836] Code: e3 2b 00 0f 1f 44 00 00 53 48 c7 c7 b0 51 4b 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 f0 51 4b 8b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3606 09:55:30.194616 <4>[ 32.021833] RSP: 0018:ffffa3ba40c7fe50 EFLAGS: 00010246
3607 09:55:30.195501
3608 09:55:30.202395 <4>[ 32.027309] RAX: 0000000000000038 RBX: ffffa3ba40c7c000 RCX: 0000000000000000
3609 09:55:30.211632 <4>[ 32.034692] RDX: 0000000000000000 RSI: ffff91216ad1bf70 RDI: ffffffff8b4b51f0
3610 09:55:30.218494 <4>[ 32.042075] RBP: ffffffff8b4b491a R08: 0000000000000000 R09: 0000000000000000
3611 09:55:30.224264 <4>[ 32.049456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3612 09:55:30.233212 <4>[ 32.056838] R13: ffffa3ba40c7ff10 R14: ffffa3ba40c7ff10 R15: ffff912141f96000
3613 09:55:30.240431 <4>[ 32.064221] FS: 00007fd30610c580(0000) GS:ffff91216ad00000(0000) knlGS:0000000000000000
3614 09:55:30.246486 <4>[ 32.072556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3615 09:55:30.254240 <4>[ 32.078553] CR2: ffffa3ba40c7bfff CR3: 00000001037d2000 CR4: 00000000001506e0
3616 09:55:30.257012 <4>[ 32.085936] Call Trace:
3617 09:55:30.261373 <4>[ 32.088640] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3618 09:55:30.265063 <4>[ 32.093425] direct_entry.cold+0x2c/0x38
3619 09:55:30.266859
3620 09:55:30.269470 <4>[ 32.097604] full_proxy_write+0x56/0x80
3621 09:55:30.273816 <4>[ 32.101694] vfs_write+0xea/0x3a0
3622 09:55:30.277542 <4>[ 32.105265] ksys_write+0x68/0xf0
3623 09:55:30.280547 <4>[ 32.108838] do_syscall_64+0x33/0x40
3624 09:55:30.285427 <4>[ 32.112668] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3625 09:55:30.289635 <4>[ 32.117972] RIP: 0033:0x7fd305fe6833
3626 09:55:30.308546 <4>[ 32.121802] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3627 09:55:30.317166 <4>[ 32.140796] RSP: 002b:00007ffdcd344d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3628 09:55:30.323236 <4>[ 32.148612] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd305fe6833
3629 09:55:30.331096 <4>[ 32.155994] RDX: 0000000000000019 RSI: 00007fd305ed9000 RDI: 0000000000000001
3630 09:55:30.339566 <4>[ 32.163376] RBP: 00007fd305ed9000 R08: 00007fd305ed8010 R09: 0000000000000000
3631 09:55:30.346042 <4>[ 32.170758] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3632 09:55:30.353409 <4>[ 32.178141] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3633 09:55:30.365435 <4>[ 32.185526] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3634 09:55:30.370526 <4>[ 32.198208] ---[ end trace 6e0b3cc23a73fa13 ]---
3635 09:55:30.374900 <4>[ 32.203080] RIP: 0010:lkdtm_BUG+0x5/0x10
3636 09:55:30.393834 <4>[ 32.207255] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
3637 09:55:30.399687 <4>[ 32.226249] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
3638 09:55:30.407094 <4>[ 32.231725] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
3639 09:55:30.414580 <4>[ 32.239107] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
3640 09:55:30.421875 <4>[ 32.246489] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
3641 09:55:30.429458 <4>[ 32.253870] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3642 09:55:30.435810 <4>[ 32.261252] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
3643 09:55:30.436415
3644 09:55:30.445742 <4>[ 32.268636] FS: 00007fd30610c580(0000) GS:ffff91216ad00000(0000) knlGS:0000000000000000
3645 09:55:30.451076 <4>[ 32.276971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3646 09:55:30.458228 <4>[ 32.282965] CR2: ffffa3ba40c7bfff CR3: 00000001037d2000 CR4: 00000000001506e0
3647 09:55:30.467564 <3>[ 32.290350] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3648 09:55:30.474752 <3>[ 32.299465] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 945, name: cat
3649 09:55:30.475243
3650 09:55:30.479483 <4>[ 32.307192] INFO: lockdep is turned off.
3651 09:55:30.482332 <4>[ 32.311368] irq event stamp: 0
3652 09:55:30.488831 <4>[ 32.314676] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3653 09:55:30.497642 <4>[ 32.321194] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3654 09:55:30.506692 <4>[ 32.329616] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3655 09:55:30.512076 <4>[ 32.338038] softirqs last disabled at (0): [<0000000000000000>] 0x0
3656 09:55:30.512544
3657 09:55:30.520396 <4>[ 32.344553] CPU: 1 PID: 945 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3658 09:55:30.526271 <4>[ 32.352454] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3659 09:55:30.528646 <4>[ 32.358623] Call Trace:
3660 09:55:30.532506 <4>[ 32.361329] dump_stack+0x77/0x9b
3661 09:55:30.537057 <4>[ 32.364901] ___might_sleep.cold+0xa6/0xb6
3662 09:55:30.540748 <4>[ 32.369252] exit_signals+0x1c/0x2e0
3663 09:55:30.544117 <4>[ 32.373083] do_exit+0xc2/0xaf0
3664 09:55:30.544392
3665 09:55:30.547985 <4>[ 32.376480] ? ksys_write+0x68/0xf0
3666 09:55:30.551869 <4>[ 32.380223] make_task_dead+0x2f/0x30
3667 09:55:30.557281 <4>[ 32.384141] rewind_stack_and_make_dead+0x17/0x20
3668 09:55:30.560701 <4>[ 32.389096] RIP: 0033:0x7fd305fe6833
3669 09:55:30.579934 <4>[ 32.392924] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3670 09:55:30.587708 <4>[ 32.411919] RSP: 002b:00007ffdcd344d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3671 09:55:30.594832 <4>[ 32.419736] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd305fe6833
3672 09:55:30.602652 <4>[ 32.427117] RDX: 0000000000000019 RSI: 00007fd305ed9000 RDI: 0000000000000001
3673 09:55:30.602934
3674 09:55:30.609595 <4>[ 32.434499] RBP: 00007fd305ed9000 R08: 00007fd305ed8010 R09: 0000000000000000
3675 09:55:30.616696 <4>[ 32.441882] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3676 09:55:30.624175 <4>[ 32.449264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3677 09:55:30.626969 tm: CORRUPT_LIST_DEL.sh
3678 09:55:30.631932 # [ 31.677388] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3679 09:55:30.637097 # [ 31.693586] lkdtm: attempting good list removal
3680 09:55:30.642174 # [ 31.720610] lkdtm: attempting corrupted list removal
3681 09:55:30.647164 # [ 31.747996] lkdtm: list_del() corruption not detected!
3682 09:55:30.649179
3683 09:55:30.652246 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3684 09:55:30.657093 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3685 09:55:30.662722 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3686 09:55:30.663841 # Segmentation fault
3687 09:55:30.670990 # [ 31.891528] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3688 09:55:30.676567 # [ 31.915219] lkdtm: attempting bad read from page below current stack
3689 09:55:30.687036 # [ 31.944045] BUG: stack guard page was hit at 000000007770918c (stack is 00000000b920c523..0000000049f8fde0)
3690 09:55:30.692619 # [ 31.976155] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3691 09:55:30.700865 # [ 31.982675] CPU: 1 PID: 945 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3692 09:55:30.706684 # [ 31.990578] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3693 09:55:30.712811 # [ 31.996753] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3694 09:55:30.731092 # [ 32.002836] Code: e3 2b 00 0f 1f 44 00 00 53 48 c7 c7 b0 51 4b 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 f0 51 4b 8b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3695 09:55:30.741508 # [ 32.021833] RSP: 0018:ffffa3ba40c7fe50<6>[ 32.555745] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3696 09:55:30.744020 EFLAGS: 00010246
3697 09:55:30.751908 # [ 32.027309] RAX: 0000000000000038 RBX: ffffa3ba40c7c000 RCX: 0000000000000000
3698 09:55:30.758200 # [ 32.034692] RDX: 0000000000000000 RSI: ffff91216ad1bf70 RDI: ffffffff8b4b51f0
3699 09:55:30.771415 # [ 32.042075] RBP: ffffffff8b4b491a R08: 0000000000000000 R09: 000<6>[ 32.574274] lkdtm: attempting bad read from page above current stack
3700 09:55:30.772317 0000000000000
3701 09:55:30.780010 # [ 32.049456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3702 09:55:30.787702 # [ 32.056838] R13: ffffa3ba40c7ff10 R14: ffffa3ba40c7ff10 R15: ffff912141f96000
3703 09:55:30.803130 # [ 32.064221] FS: 00007fd30610c580(0000) GS:ffff91216ad00000(0000) kn<0>[ 32.603105] BUG: stack guard page was hit at 000000002f9fb04c (stack is 0000000067a11534..00000000010e90e8)
3704 09:55:30.809998 <4>[ 32.635214] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3705 09:55:30.817146 <4>[ 32.641736] CPU: 1 PID: 978 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3706 09:55:30.817878
3707 09:55:30.823567 <4>[ 32.649639] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3708 09:55:30.829996 <4>[ 32.655814] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3709 09:55:30.848914 <4>[ 32.661985] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 28 52 4b 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 68 52 4b 8b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3710 09:55:30.854854 <4>[ 32.680980] RSP: 0018:ffffa3ba40ce7e50 EFLAGS: 00010246
3711 09:55:30.862697 <4>[ 32.686457] RAX: 0000000000000038 RBX: ffffa3ba40ce4000 RCX: 0000000000000000
3712 09:55:30.869056 <4>[ 32.693839] RDX: 0000000000000000 RSI: ffff91216ad1bf70 RDI: ffffffff8b4b5268
3713 09:55:30.876632 <4>[ 32.701220] RBP: ffffffff8b4b4933 R08: 0000000000000000 R09: 0000000000000000
3714 09:55:30.883703 <4>[ 32.708601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3715 09:55:30.891597 <4>[ 32.715983] R13: ffffa3ba40ce7f10 R14: ffffa3ba40ce7f10 R15: ffff9121457a9000
3716 09:55:30.900077 <4>[ 32.723365] FS: 00007f30f71803c0(0000) GS:ffff91216ad00000(0000) knlGS:0000000000000000
3717 09:55:30.905428 <4>[ 32.731700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3718 09:55:30.912895 <4>[ 32.737696] CR2: ffffa3ba40ce8000 CR3: 000000010267e000 CR4: 00000000001506e0
3719 09:55:30.915738 <4>[ 32.745077] Call Trace:
3720 09:55:30.920760 <4>[ 32.747781] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3721 09:55:30.924684 <4>[ 32.753259] direct_entry.cold+0x2c/0x38
3722 09:55:30.925148
3723 09:55:30.929621 <4>[ 32.757438] full_proxy_write+0x56/0x80
3724 09:55:30.932794 <4>[ 32.761527] vfs_write+0xea/0x3a0
3725 09:55:30.936749 <4>[ 32.765096] ksys_write+0x68/0xf0
3726 09:55:30.940374 <4>[ 32.768668] do_syscall_64+0x33/0x40
3727 09:55:30.945551 <4>[ 32.772500] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3728 09:55:30.946171
3729 09:55:30.948786 <4>[ 32.777804] RIP: 0033:0x7f30f705e833
3730 09:55:30.950293
3731 09:55:30.968820 <4>[ 32.781633] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3732 09:55:30.976162 <4>[ 32.800627] RSP: 002b:00007ffde7f0cd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3733 09:55:30.983518 <4>[ 32.808444] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f30f705e833
3734 09:55:30.983796
3735 09:55:30.990605 <4>[ 32.815824] RDX: 000000000000001a RSI: 00007f30f6f51000 RDI: 0000000000000001
3736 09:55:30.998405 <4>[ 32.823204] RBP: 00007f30f6f51000 R08: 00007f30f6f50010 R09: 0000000000000000
3737 09:55:31.005994 <4>[ 32.830586] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3738 09:55:31.012802 <4>[ 32.837967] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3739 09:55:31.025827 <4>[ 32.845352] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3740 09:55:31.030770 <4>[ 32.858035] ---[ end trace 6e0b3cc23a73fa14 ]---
3741 09:55:31.035024 <4>[ 32.862907] RIP: 0010:lkdtm_BUG+0x5/0x10
3742 09:55:31.053509 <4>[ 32.867083] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
3743 09:55:31.059491 <4>[ 32.886079] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
3744 09:55:31.066946 <4>[ 32.891554] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
3745 09:55:31.074464 <4>[ 32.898936] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
3746 09:55:31.082609 <4>[ 32.906317] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
3747 09:55:31.088718 <4>[ 32.913697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3748 09:55:31.096345 <4>[ 32.921077] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
3749 09:55:31.105208 <4>[ 32.928459] FS: 00007f30f71803c0(0000) GS:ffff91216ad00000(0000) knlGS:0000000000000000
3750 09:55:31.110925 <4>[ 32.936794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3751 09:55:31.118055 <4>[ 32.942788] CR2: ffffa3ba40ce8000 CR3: 000000010267e000 CR4: 00000000001506e0
3752 09:55:31.120224 lGS:0000000000000000
3753 09:55:31.125420 # [ 32.072556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3754 09:55:31.126903
3755 09:55:31.132484 # [ 32.078553] CR2: ffffa3ba40c7bfff CR3: 00000001037d2000 CR4: 00000000001506e0
3756 09:55:31.132984
3757 09:55:31.135573 # [ 32.085936] Call Trace:
3758 09:55:31.140345 # [ 32.088640] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3759 09:55:31.145137 # [ 32.093425] direct_entry.cold+0x2c/0x38
3760 09:55:31.148587 # [ 32.097604] full_proxy_write+0x56/0x80
3761 09:55:31.152664 # [ 32.101694] vfs_write+0xea/0x3a0
3762 09:55:31.155012 # [ 32.105265] ksys_write+0x68/0xf0
3763 09:55:31.158982 # [ 32.108838] do_syscall_64+0x33/0x40
3764 09:55:31.163756 # [ 32.112668] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3765 09:55:31.166017
3766 09:55:31.168447 # [ 32.117972] RIP: 0033:0x7fd305fe6833
3767 09:55:31.186633 # [ 32.121802] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3768 09:55:31.194385 # [ 32.140796] RSP: 002b:00007ffdcd344d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3769 09:55:31.202621 # [ 32.148612] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd305fe6833
3770 09:55:31.209247 # [ 32.155994] RDX: 0000000000000019 RSI: 00007fd305ed9000 RDI: 0000000000000001
3771 09:55:31.216913 # [ 32.163376] RBP: 00007fd305ed9000 R08: 00007fd305ed8010 R09: 0000000000000000
3772 09:55:31.223920 # [ 32.170758] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3773 09:55:31.234515 # [ 32.178141] R13: 0000000000000001 R14: 0000000000020000<6>[ 33.059112] lkdtm: Performing direct entry UNSET_SMEP
3774 09:55:31.236077 R15: 0000000000020000
3775 09:55:31.249216 # [ 32.185526] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3776 09:55:31.253804 # [ 32.198208] ---[ end trace 6e0b3cc23a73fa13 ]---
3777 09:55:31.261539 # [ 32.203080] RIP: 0010:lkdtm<6>[ 33.066441] lkdtm: trying to clear SMEP normally
3778 09:55:31.262455 _BUG+0x5/0x10
3779 09:55:31.263438
3780 09:55:31.281639 # [ 32.207255] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
3781 09:55:31.288404 # [ 32.226249] RSP: 0<4>[ 33.093506] ------------[ cut here ]------------
3782 09:55:31.292367 018:ffffa3ba40817e60 EFLAGS: 00010286
3783 09:55:31.298677 # [ 32.231725] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
3784 09:55:31.306246 # [ 32.239107] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
3785 09:55:31.315040 # [ 32.246489] RBP: ffffffff8b5100a8 R08: 00000<4>[ 33.120575] pinned CR4 bits changed: 0x100000!?
3786 09:55:31.318075 00000000001 R09: 0000000000000001
3787 09:55:31.325796 # [ 32.253870] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3788 09:55:31.333485 # [ 32.261252] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
3789 09:55:31.346300 # [ 32.268636] FS: 00007fd30610c580(0000) GS:ffff9<4>[ 33.147534] WARNING: CPU: 0 PID: 1014 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3790 09:55:31.347160
3791 09:55:31.350763 1216ad00000(0000) knlGS:0000000000000000
3792 09:55:31.357017 # [ 32.276971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3793 09:55:31.363592 # [ 32.282965] CR2: ffffa3ba40c7bfff CR3: 00000001037d2000 CR4: 00000000001506e0
3794 09:55:31.381660 # [ 32.290350] BUG: sleeping function called from invalid co<4>[ 33.179084] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3795 09:55:31.386278 ntext at include/linux/percpu-rwsem.h:49
3796 09:55:31.392457 # [ 32.299465] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 945, name: cat
3797 09:55:31.396792 # [ 32.307192] INFO: lockdep is turned off.
3798 09:55:31.400011 # [ 32.311368] irq event stamp: 0
3799 09:55:31.400587
3800 09:55:31.411799 # [ 32.314676] hardirqs last enabled a<4>[ 33.213948] CPU: 0 PID: 1014 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3801 09:55:31.417608 t<4>[ 33.244032] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3802 09:55:31.422455 <4>[ 33.250286] RIP: 0010:native_write_cr4+0x45/0x60
3803 09:55:31.423675
3804 09:55:31.442284 <4>[ 33.255167] Code: 39 c2 75 2d 48 85 f6 75 05 e9 57 fa 13 01 80 3d a6 92 e3 01 00 75 f2 48 c7 c7 88 36 3f 8b c6 05 96 92 e3 01 01 e8 7d 59 e5 00 <0f> 0b e9 34 fa 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3805 09:55:31.450200 (0): [<0000000000000000>] 0x0<4>[ 33.274186] RSP: 0018:ffffa3ba40d5fe48 EFLAGS: 00010286
3806 09:55:31.450290
3807 09:55:31.459888 # [ 32.321194] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3808 09:55:31.466213 <4>[ 33.282242] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3809 09:55:31.480927 # [ 32.329616] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0<4>[ 33.298119] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
3810 09:55:31.481460
3811 09:55:31.488978 <4>[ 33.313702] RBP: ffffffff8b4b494d R08: 0000000000000000 R09: 0000000000000000
3812 09:55:31.502147 # [ 32.338038] softirqs last disabled at (0): [<0000000000000000>] 0x0<4>[ 33.321380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3813 09:55:31.502729
3814 09:55:31.510669 # [ 32.344553] CPU: 1 PID: 945 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3815 09:55:31.517064 # [ 32.352454] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3816 09:55:31.519151 # [ 32.358623] Call Trace:
3817 09:55:31.522997 # [ 32.361329] dump_stack+0x77/0x9b
3818 09:55:31.533159 # [ 32.364901] ___mig<4>[ 33.334922] R13: ffffa3ba40d5ff10 R14: ffffa3ba40d5ff10 R15: ffff912145813000
3819 09:55:31.534188 ht_sleep.cold+0xa6/0xb6
3820 09:55:31.537738 # [ 32.369252] exit_signals+0x1c/0x2e0
3821 09:55:31.542201 # [ 32.373083] do_exit+0xc2/0xaf0
3822 09:55:31.544925 # [ 32.376480] ? ksys_write+0x68/0xf0
3823 09:55:31.548736 # [ 32.380223] make_task_dead+0x2f/0x30
3824 09:55:31.553585 # [ 32.384141] rewind_stack_and_make_dead+0x17/0x20
3825 09:55:31.562815 # [ 32<4>[ 33.364556] FS: 00007f7e2acf4580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3826 09:55:31.565209 .389096] RIP: 0033:0x7fd305fe6833
3827 09:55:31.566681
3828 09:55:31.584694 # [ 32.392924] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3829 09:55:31.591381 # [<4>[ 33.395063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3830 09:55:31.598730 32.411919] RSP: 002b:00007ffdcd344d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3831 09:55:31.606555 # [ 32.419736] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd305fe6833
3832 09:55:31.613012 # [ 32.427117] RDX: 0000000000000019 RSI: 00007fd305ed9000 RDI: 0000000000000001
3833 09:55:31.620183 # <4>[ 33.423265] CR2: 00007f7e2aac1000 CR3: 000000010341c000 CR4: 00000000001506f0
3834 09:55:31.627584 [ 32.434499] RBP: 00007fd305ed9000 R08: 00007fd305ed8010 R09: 0000000000000000
3835 09:55:31.634978 # [ 32.441882] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3836 09:55:31.642816 # [ 32.449264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3837 09:55:31.646714 # STAC<4>[ 33.452806] Call Trace:
3838 09:55:31.649169 K_GUARD_PAGE_LEADING: saw 'call trace:': ok
3839 09:55:31.654375 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3840 09:55:31.658046 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3841 09:55:31.660607 # Segmentation fault
3842 09:55:31.666238 # [ 32.555745] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3843 09:55:31.672307 # [ 32.57<4>[ 33.477688] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3844 09:55:31.678642 4274] lkdtm: attempting bad read from page above current stack
3845 09:55:31.687630 # [ 32.603105] BUG: stack guard page was hit at 000000002f9fb04c (stack is 0000000067a11534..00000000010e90e8)
3846 09:55:31.688008
3847 09:55:31.693501 # [ 32.635214] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3848 09:55:31.694103
3849 09:55:31.698081 # [ <4>[ 33.504470] direct_entry.cold+0x2c/0x38
3850 09:55:31.705880 32.641736] CPU: 1 PID: 978 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3851 09:55:31.716466 # [ 32.649639] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019<4>[ 33.530849] full_proxy_write+0x56/0x80
3852 09:55:31.716554
3853 09:55:31.725316 # [ 32.655814] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d<4>[ 33.548294] vfs_write+0xea/0x3a0
3854 09:55:31.726361
3855 09:55:31.744542 # [ 32.661985] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 28 52 4b 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 68 52 4b 8b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3856 09:55:31.751683 # [ 32.680980] RSP: 0018:ffffa3ba4<4>[ 33.557931] ksys_write+0x68/0xf0
3857 09:55:31.753207 0ce7e50 EFLAGS: 00010246
3858 09:55:31.761129 # [ 32.686457] RAX: 0000000000000038 RBX: ffffa3ba40ce4000 RCX: 0000000000000000
3859 09:55:31.768035 # [ 32.693839] RDX: 0000000000000000 RSI: ffff91216ad1bf70 RDI: ffffffff8b4b5268
3860 09:55:31.777920 # [ 32.701220] RBP: ffffffff8b4b4933 R08: 0000000000000000 R<4>[ 33.583691] do_syscall_64+0x33/0x40
3861 09:55:31.779078 09: 0000000000000000
3862 09:55:31.786471 # [ 32.708601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3863 09:55:31.793430 # [ 32.715983] R13: ffffa3ba40ce7f10 R14: ffffa3ba40ce7f10 R15: ffff9121457a9000
3864 09:55:31.805115 # [ 32.723365] FS: 00007f30f71803c0(0000) GS:ffff91216ad00000(0<4>[ 33.609727] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3865 09:55:31.807278 000) knlGS:0000000000000000
3866 09:55:31.812970 # [ 32.731700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3867 09:55:31.813509
3868 09:55:31.821068 # [ 32.737696] CR2: ffffa3ba40ce8000 CR3: 000000010267e000 CR4: 00000000001506e0
3869 09:55:31.823705 # [ 32.745077] Call Trace:
3870 09:55:31.831607 # [ 32.747781] ? lkdtm_STACK_GUARD_PAGE_LE<4>[ 33.637227] RIP: 0033:0x7f7e2abce833
3871 09:55:31.832757 ADING+0x3a/0x3a
3872 09:55:31.836449 # [ 32.753259] direct_entry.cold+0x2c/0x38
3873 09:55:31.840765 # [ 32.757438] full_proxy_write+0x56/0x80
3874 09:55:31.843999 # [ 32.761527] vfs_write+0xea/0x3a0
3875 09:55:31.847516 # [ 32.765096] ksys_write+0x68/0xf0
3876 09:55:31.850659 # [ 32.768668] do_syscall_64+0x33/0x40
3877 09:55:31.852180
3878 09:55:31.873683 # [ 32.772500] entry<4>[ 33.663228] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3879 09:55:31.875012 _SYSCALL_64_after_hwframe+0x61/0xc6
3880 09:55:31.878832 # [ 32.777804] RIP: 0033:0x7f30f705e833
3881 09:55:31.902142 # [ 32.781633] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c<4>[ 33.704438] RSP: 002b:00007fffe33c0108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3882 09:55:31.906737 3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3883 09:55:31.913294 # [ 32.800627] RSP: 002b:00007ffde7f0cd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3884 09:55:31.921043 # [ 32.808444] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f30f705e833
3885 09:55:31.931684 # [ 32.815824] RDX: 000000000000001a RS<4>[ 33.734438] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7e2abce833
3886 09:55:31.935667 I: 00007f30f6f51000 RDI: 0000000000000001
3887 09:55:31.942114 # [ 32.823204] RBP: 00007f30f6f51000 R08: 00007f30f6f50010 R09: 0000000000000000
3888 09:55:31.943169
3889 09:55:31.951794 # [ 32.830586] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3890 09:55:31.961192 # [ 32.837967] R13: 0000000000000001 R14: 0<4>[ 33.764007] RDX: 000000000000000b RSI: 00007f7e2aac1000 RDI: 0000000000000001
3891 09:55:31.964547 000000000020000 R15: 0000000000020000
3892 09:55:31.977061 # [ 32.845352] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3893 09:55:31.985059 <4>[ 33.793579] RBP: 00007f7e2aac1000 R08: 00007f7e2aac0010 R09: 0000000000000000
3894 09:55:31.996476 # [ 32.858035] ---[ end trace 6e0b3cc23a73fa14 ]---<4>[ 33.816918] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3895 09:55:31.997085
3896 09:55:32.001013 # [ 32.862907] RIP: 0010:lkdtm_BUG+0x5/0x10
3897 09:55:32.026638 # [ 32.867083] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60<4>[ 33.828891] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3898 09:55:32.027229 7d 92 02
3899 09:55:32.032514 # [ 32.886079] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
3900 09:55:32.041308 # [ 32.891554] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
3901 09:55:32.047055 # [ 32.898936] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
3902 09:55:32.052089 # [ 32.906317<4>[ 33.858454] irq event stamp: 0
3903 09:55:32.058170 ] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
3904 09:55:32.065028 # [ 32.913697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3905 09:55:32.073318 # [ 32.921077] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
3906 09:55:32.080070 # [ 32.928459] FS<4>[ 33.883958] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3907 09:55:32.086552 : 00007f30f71803c0(0000) GS:ffff91216ad00000(0000) knlGS:0000000000000000
3908 09:55:32.088047
3909 09:55:32.093847 # [ 32.936794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3910 09:55:32.100191 # [ 32.942788] CR2: ffffa3ba40ce8000 CR3: 000000010267e000 CR4: 00000000001506e0
3911 09:55:32.111016 # STACK_GUARD_PAGE_TRAILING:<4>[ 33.912749] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3912 09:55:32.113403 saw 'call trace:': ok
3913 09:55:32.117662 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3914 09:55:32.120761 # selftests: lkdtm: UNSET_SMEP.sh
3915 09:55:32.129110 <4>[ 33.943299] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3916 09:55:32.135388 <4>[ 33.961492] softirqs last disabled at (0): [<0000000000000000>] 0x0
3917 09:55:32.135769
3918 09:55:32.140306 <4>[ 33.968057] ---[ end trace 6e0b3cc23a73fa15 ]---
3919 09:55:32.145351 <6>[ 33.972971] lkdtm: ok: SMEP did not get cleared
3920 09:55:32.150864 <6>[ 33.977800] lkdtm: trying to clear SMEP with call gadget
3921 09:55:32.155874 <6>[ 33.983414] lkdtm: ok: SMEP removal was reverted
3922 09:55:32.196280 # [ 33.059112] lkdtm: Performing direct entry UNSET_SMEP
3923 09:55:32.201698 # [ 33.066441] lkdtm: trying to clear SMEP normally
3924 09:55:32.205738 # [ 33.093506] ------------[ cut here ]------------
3925 09:55:32.211022 # [ 33.120575] pinned CR4 bits changed: 0x100000!?
3926 09:55:32.221343 # [ 33.147534] WARNING: CPU: 0 PID: 1014 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3927 09:55:32.232665 # [ 33.179084] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3928 09:55:32.241303 # [ 33.213948] CPU: 0 PID: 1014 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3929 09:55:32.246398 # [ 33.244032] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3930 09:55:32.251084 # [ 33.250286] RIP: 0010:native_write_cr4+0x45/0x60
3931 09:55:32.270122 # [ 33.255167] Code: 39 c2 75 2d 48 85 f6 75 05 e9 57 fa 13 01 80 3d a6 92 e3 01 00 75 f2 48 c7 c7 88 36 3f 8b c6 05 96 92 e3 01 01 e8 7d 59 e5 00 <0f> 0b e9 34 fa 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3932 09:55:32.275208 # [ 33.274186] RSP: 0018:ffffa3ba40d5fe48 EFLAGS: 00010286
3933 09:55:32.282645 # [ 33.282242] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3934 09:55:32.290568 # [ 33.298119] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
3935 09:55:32.297439 # [ 33.313702] RBP: ffffffff8b4b494d R08: 0000000000000000 R09: 0000000000000000
3936 09:55:32.304651 # [ 33.321380] R10: 00<6>[ 34.109830] lkdtm: Performing direct entry DOUBLE_FAULT
3937 09:55:32.305140
3938 09:55:32.310187 000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3939 09:55:32.317139 # [ 33.334922] R13: ffffa3ba40d5ff10 R14: ffffa3ba40d5ff10 R15: ffff912145813000
3940 09:55:32.317625
3941 09:55:32.326604 # [ 33.364556] FS: 00007f7e2acf4580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
3942 09:55:32.331633 # [ 33.395063] <3>[ 34.137281] lkdtm: XFAIL: this test is ia32-only
3943 09:55:32.336703 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3944 09:55:32.344120 # [ 33.423265] CR2: 00007f7e2aac1000 CR3: 000000010341c000 CR4: 00000000001506f0
3945 09:55:32.346613 # [ 33.452806] Call Trace:
3946 09:55:32.350705 # [ 33.477688] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3947 09:55:32.354974 # [ 33.504470] direct_entry.cold+0x2c/0x38
3948 09:55:32.358533 # [ 33.530849] full_proxy_write+0x56/0x80
3949 09:55:32.362595 # [ 33.548294] vfs_write+0xea/0x3a0
3950 09:55:32.366642 # [ 33.557931] ksys_write+0x68/0xf0
3951 09:55:32.370082 # [ 33.583691] do_syscall_64+0x33/0x40
3952 09:55:32.375200 # [ 33.609727] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3953 09:55:32.378086 # [ 33.637227] RIP: 0033:0x7f7e2abce833
3954 09:55:32.397632 # [ 33.663228] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3955 09:55:32.405130 # [ 33.704438] RSP: 002b:00007fffe33c0108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3956 09:55:32.412894 # [ 33.734438] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7e2abce833
3957 09:55:32.420949 # [ 33.764007] RDX: 000000000000000b RSI: 00007f7e2aac1000 RDI: 0000000000000001
3958 09:55:32.428739 # [ 33.793579] RBP: 00007f7e2aac1000 R08: 00007f7e2aac0010 R09: 0000000000000000
3959 09:55:32.433971 # [ 33.816918] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3960 09:55:32.434915
3961 09:55:32.441472 # [ 33.828891] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3962 09:55:32.445025 # [ 33.858454] irq event stamp: 0
3963 09:55:32.450756 # [ 33.883958] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3964 09:55:32.460166 # [ 33.912749] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
3965 09:55:32.470140 # [ 33.943299] softirqs last enabled at (0): [<ffffffff89b00cb4<6>[ 34.279397] lkdtm: Performing direct entry CORRUPT_PAC
3966 09:55:32.471692
3967 09:55:32.472701 >] copy_process+0x664/0x1cb0
3968 09:55:32.479953 # [ 33.961492] softirqs last disabled at (0): [<0000000000000000>] 0x0
3969 09:55:32.484362 # [ 33.968057] ---[ end trace 6e0b3cc23a73fa15 ]---
3970 09:55:32.489121 # [ 33.972971] lkdtm: ok: SMEP did not get cleared
3971 09:55:32.490783
3972 09:55:32.497688 # [ 33.977800] lkdtm: trying to clear SME<3>[ 34.302855] lkdtm: XFAIL: this test is arm64-only
3973 09:55:32.500027 P with call gadget
3974 09:55:32.504138 # [ 33.983414] lkdtm: ok: SMEP removal was reverted
3975 09:55:32.509067 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3976 09:55:32.511723 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3977 09:55:32.515697 # selftests: lkdtm: DOUBLE_FAULT.sh
3978 09:55:32.520421 # [ 34.109830] lkdtm: Performing direct entry DOUBLE_FAULT
3979 09:55:32.521445
3980 09:55:32.524882 # [ 34.137281] lkdtm: XFAIL: this test is ia32-only
3981 09:55:32.528765 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3982 09:55:32.532370 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3983 09:55:32.532892
3984 09:55:32.535530 # selftests: lkdtm: CORRUPT_PAC.sh
3985 09:55:32.552139 # [ 34.279397] lkdtm: Performing direct entry CORRUPT_PAC
3986 09:55:32.556796 # [ 34.302855] lkdtm: XFAIL: this test is arm64-only
3987 09:55:32.561018 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3988 09:55:32.563781 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3989 09:55:32.570598 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3990 09:55:32.570906
3991 09:55:32.647544 <6>[ 34.473226] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3992 09:55:32.654612 <3>[ 34.479942] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3993 09:55:32.678554 # [ 34.473226] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3994 09:55:32.684561 # [ 34.479942] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3995 09:55:32.688743 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3996 09:55:32.694151 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3997 09:55:32.697673 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3998 09:55:32.744854 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3999 09:55:32.748512 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4000 09:55:32.748967
4001 09:55:32.752564 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4002 09:55:32.800477 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4003 09:55:32.800992
4004 09:55:32.804567 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4005 09:55:32.808473 # selftests: lkdtm: READ_AFTER_FREE.sh
4006 09:55:32.880097 <6>[ 34.706581] lkdtm: Performing direct entry READ_AFTER_FREE
4007 09:55:32.885394 <6>[ 34.712338] lkdtm: Value in memory before free: 12345678
4008 09:55:32.890995 <6>[ 34.717952] lkdtm: Attempting bad read from freed memory
4009 09:55:32.895294 <6>[ 34.723522] lkdtm: Memory was not poisoned
4010 09:55:32.917907 # [ 34.706581] lkdtm: Performing direct entry READ_AFTER_FREE
4011 09:55:32.923008 # [ 34.712338] lkdtm: Value in memory before free: 12345678
4012 09:55:32.928622 # [ 34.717952] lkdtm: Attempting bad read from freed memory
4013 09:55:32.929194
4014 09:55:32.932539 # [ 34.723522] lkdtm: Memory was not poisoned
4015 09:55:32.937138 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4016 09:55:32.942258 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4017 09:55:32.945951 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4018 09:55:32.993281 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4019 09:55:32.998448 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4020 09:55:32.999319
4021 09:55:33.002221 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4022 09:55:33.074551 <6>[ 34.900263] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4023 09:55:33.079472 <6>[ 34.906547] lkdtm: Value in memory before free: 12345678
4024 09:55:33.085756 <6>[ 34.912149] lkdtm: Attempting to read from freed memory
4025 09:55:33.089825 <6>[ 34.917662] lkdtm: Buddy page was not poisoned
4026 09:55:33.121644 # [ 34.900263] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4027 09:55:33.126696 # [ 34.906547] lkdtm: Value in memory before free: 12345678
4028 09:55:33.132704 # [ 34.912149] lkdtm: Attempting to read from freed memory
4029 09:55:33.137166 # [ 34.917662] lkdtm: Buddy page was not poisoned
4030 09:55:33.142542 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4031 09:55:33.148074 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4032 09:55:33.150524 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4033 09:55:33.223158 <6>[ 35.049701] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4034 09:55:33.228472 <6>[ 35.055552] lkdtm: Attempting double slab free ...
4035 09:55:33.248287 # [ 35.049701] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4036 09:55:33.253479 # [ 35.055552] lkdtm: Attempting double slab free ...
4037 09:55:33.259647 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4038 09:55:33.265838 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4039 09:55:33.266153
4040 09:55:33.270053 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4041 09:55:33.349298 <6>[ 35.175839] lkdtm: Performing direct entry SLAB_FREE_CROSS
4042 09:55:33.354803 <6>[ 35.181591] lkdtm: Attempting cross-cache slab free ...
4043 09:55:33.385050 # [ 35.175839] lkdtm: Performing direct entry SLAB_FREE_CROSS
4044 09:55:33.390685 # [ 35.181591] lkdtm: Attempting cross-cache slab free ...
4045 09:55:33.396495 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4046 09:55:33.402657 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4047 09:55:33.407917 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4048 09:55:33.489194 <6>[ 35.315752] lkdtm: Performing direct entry SLAB_FREE_PAGE
4049 09:55:33.494153 <6>[ 35.321420] lkdtm: Attempting non-Slab slab free ...
4050 09:55:33.515301 # [ 35.315752] lkdtm: Performing direct entry SLAB_FREE_PAGE
4051 09:55:33.519474 # [ 35.321420] lkdtm: Attempting non-Slab slab free ...
4052 09:55:33.525820 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4053 09:55:33.531682 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4054 09:55:33.536761 # selftests: lkdtm: SOFTLOCKUP.sh
4055 09:55:33.591279 # Skipping SOFTLOCKUP: Hangs the system
4056 09:55:33.594664 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4057 09:55:33.599161 # selftests: lkdtm: HARDLOCKUP.sh
4058 09:55:33.653932 # Skipping HARDLOCKUP: Hangs the system
4059 09:55:33.657204 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4060 09:55:33.657680
4061 09:55:33.661506 # selftests: lkdtm: SPINLOCKUP.sh
4062 09:55:33.717116 # Skipping SPINLOCKUP: Hangs the system
4063 09:55:33.720274 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4064 09:55:33.724523 # selftests: lkdtm: HUNG_TASK.sh
4065 09:55:33.780064 # Skipping HUNG_TASK: Hangs the system
4066 09:55:33.783867 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4067 09:55:33.788142 # selftests: lkdtm: EXEC_DATA.sh
4068 09:55:33.876963 <6>[ 35.704054] lkdtm: Performing direct entry EXEC_DATA
4069 09:55:33.877312
4070 09:55:33.883713 <6>[ 35.709307] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4071 09:55:33.889098 <6>[ 35.715431] lkdtm: attempting bad execution at ffffffff8cc0c6a0
4072 09:55:33.896953 <2>[ 35.721621] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4073 09:55:33.903952 <1>[ 35.729350] BUG: unable to handle page fault for address: ffffffff8cc0c6a0
4074 09:55:33.909784 <1>[ 35.736473] #PF: supervisor instruction fetch in kernel mode
4075 09:55:33.916006 <1>[ 35.742382] #PF: error_code(0x0011) - permissions violation
4076 09:55:33.922855 <6>[ 35.748205] PGD 71229067 P4D 71229067 PUD 7122a063 PMD 80000000728001e3
4077 09:55:33.926423 <4>[ 35.755159] Oops: 0011 [#5] SMP NOPTI
4078 09:55:33.935211 <4>[ 35.759075] CPU: 0 PID: 1522 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4079 09:55:33.940774 <4>[ 35.767064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4080 09:55:33.941298
4081 09:55:33.944963 <4>[ 35.773237] RIP: 0010:data_area+0x0/0x40
4082 09:55:33.964489 <4>[ 35.777412] Code: ff ff 00 c5 1c 44 21 91 ff ff 00 c4 1c 44 21 91 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 36 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4083 09:55:33.970235 <4>[ 35.796408] RSP: 0018:ffffa3ba414afe48 EFLAGS: 00010246
4084 09:55:33.976984 <4>[ 35.801885] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4085 09:55:33.977294
4086 09:55:33.984059 <4>[ 35.809265] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4087 09:55:33.985073
4088 09:55:33.991984 <4>[ 35.816647] RBP: ffffffff8cc0c6a0 R08: 0000000000000000 R09: 0000000000000000
4089 09:55:34.000254 <4>[ 35.824029] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4090 09:55:34.008259 <4>[ 35.831410] R13: ffffa3ba414aff10 R14: ffffa3ba414aff10 R15: ffff91214577f000
4091 09:55:34.015204 <4>[ 35.838793] FS: 00007fdd9a869580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4092 09:55:34.020794 <4>[ 35.847128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4093 09:55:34.028247 <4>[ 35.853122] CR2: ffffffff8cc0c6a0 CR3: 00000001056e4000 CR4: 00000000001506f0
4094 09:55:34.031237 <4>[ 35.860502] Call Trace:
4095 09:55:34.035248 <4>[ 35.863210] ? execute_location+0x48/0x56
4096 09:55:34.039304 <4>[ 35.867475] ? direct_entry.cold+0x2c/0x38
4097 09:55:34.039900
4098 09:55:34.043767 <4>[ 35.871826] ? full_proxy_write+0x56/0x80
4099 09:55:34.048431 <4>[ 35.876089] ? vfs_write+0xea/0x3a0
4100 09:55:34.051042 <4>[ 35.879831] ? ksys_write+0x68/0xf0
4101 09:55:34.055280 <4>[ 35.883574] ? do_syscall_64+0x33/0x40
4102 09:55:34.060441 <4>[ 35.887575] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4103 09:55:34.060906
4104 09:55:34.073456 <4>[ 35.893053] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4105 09:55:34.077006 <4>[ 35.905731] CR2: ffffffff8cc0c6a0
4106 09:55:34.083223 <4>[ 35.909302] ---[ end trace 6e0b3cc23a73fa16 ]---
4107 09:55:34.087306 <4>[ 35.914172] RIP: 0010:lkdtm_BUG+0x5/0x10
4108 09:55:34.106078 <4>[ 35.918348] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4109 09:55:34.110199 <4>[ 35.937343] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4110 09:55:34.111040
4111 09:55:34.119108 <4>[ 35.942818] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4112 09:55:34.125290 <4>[ 35.950200] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4113 09:55:34.132946 <4>[ 35.957581] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4114 09:55:34.140535 <4>[ 35.964963] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4115 09:55:34.147918 <4>[ 35.972345] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4116 09:55:34.155517 <4>[ 35.979727] FS: 00007fdd9a869580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4117 09:55:34.162595 <4>[ 35.988062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4118 09:55:34.169544 <4>[ 35.994056] CR2: ffffffff8cc0c6a0 CR3: 00000001056e4000 CR4: 00000000001506f0
4119 09:55:34.178965 <3>[ 36.001438] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4120 09:55:34.186274 <3>[ 36.010553] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1522, name: cat
4121 09:55:34.189760 <4>[ 36.018366] INFO: lockdep is turned off.
4122 09:55:34.190449
4123 09:55:34.193541 <4>[ 36.022542] irq event stamp: 0
4124 09:55:34.200067 <4>[ 36.025853] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4125 09:55:34.209259 <4>[ 36.032369] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
4126 09:55:34.217438 <4>[ 36.040790] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
4127 09:55:34.223551 <4>[ 36.049213] softirqs last disabled at (0): [<0000000000000000>] 0x0
4128 09:55:34.231812 <4>[ 36.055728] CPU: 0 PID: 1522 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4129 09:55:34.237023 <4>[ 36.063716] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4130 09:55:34.237903
4131 09:55:34.240016 <4>[ 36.069883] Call Trace:
4132 09:55:34.243983 <4>[ 36.072587] dump_stack+0x77/0x9b
4133 09:55:34.248079 <4>[ 36.076158] ___might_sleep.cold+0xa6/0xb6
4134 09:55:34.248587
4135 09:55:34.252711 <4>[ 36.080508] exit_signals+0x1c/0x2e0
4136 09:55:34.255314 <4>[ 36.084336] do_exit+0xc2/0xaf0
4137 09:55:34.259317 <4>[ 36.087733] ? ksys_write+0x68/0xf0
4138 09:55:34.263530 <4>[ 36.091476] make_task_dead+0x2f/0x30
4139 09:55:34.268083 <4>[ 36.095391] rewind_stack_and_make_dead+0x17/0x20
4140 09:55:34.272197 <4>[ 36.100347] RIP: 0033:0x7fdd9a746833
4141 09:55:34.290803 <4>[ 36.104176] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4142 09:55:34.298341 <4>[ 36.123170] RSP: 002b:00007ffeeb9ae7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4143 09:55:34.306563 <4>[ 36.130986] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdd9a746833
4144 09:55:34.313798 <4>[ 36.138367] RDX: 000000000000000a RSI: 00007fdd9a639000 RDI: 0000000000000001
4145 09:55:34.314302
4146 09:55:34.321107 <4>[ 36.145748] RBP: 00007fdd9a639000 R08: 00007fdd9a638010 R09: 0000000000000000
4147 09:55:34.328262 <4>[ 36.153129] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4148 09:55:34.335419 <4>[ 36.160511] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4149 09:55:34.337300 # Killed
4150 09:55:34.406499 # [ 35.704054] lkdtm: Performing direct entry EXEC_DATA
4151 09:55:34.411662 # [ 35.709307] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4152 09:55:34.417965 # [ 35.715431] lkdtm: attempting bad execution at ffffffff8cc0c6a0
4153 09:55:34.426136 # [ 35.721621] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4154 09:55:34.432264 # [ 35.729350] BUG: unable to handle page fault for address: ffffffff8cc0c6a0
4155 09:55:34.438169 # [ 35.736473] #PF: supervisor instruction fetch in kernel mode
4156 09:55:34.444051 # [ 35.742382] #PF: error_code(0x0011) - permissions violation
4157 09:55:34.450546 # [ 35.748205] PGD 71229067 P4D 71229067 PUD 7122a063 PMD 80000000728001e3
4158 09:55:34.454707 # [ 35.755159] Oops: 0011 [#5] SMP NOPTI
4159 09:55:34.462137 # [ 35.759075] CPU: 0 PID: 1522 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4160 09:55:34.462623
4161 09:55:34.468438 # [ 35.767064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4162 09:55:34.473126 # [ 35.773237] RIP: 0010:data_area+0x0/0x40
4163 09:55:34.492871 # [ 35.777412] Code: ff ff 00 c5 1c 44 21 91 ff ff 00 c4 1c 44 21 91 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 36 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4164 09:55:34.496429 # [ 35.796408] RSP: 0018:ffffa3ba414afe48 EFLAGS: 00010246
4165 09:55:34.504498 # [ 35.801885] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4166 09:55:34.511267 # [ 35.809265] RDX: 000<6>[ 36.323083] lkdtm: Performing direct entry EXEC_STACK
4167 09:55:34.511870
4168 09:55:34.517927 0000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4169 09:55:34.524025 # [ 35.816647] RBP: ffffffff8cc0c6a0 R08: 0000000000000000 R09: 0000000000000000
4170 09:55:34.531687 # [ 35.824029] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4171 09:55:34.540695 # [ 35.831410] R13: ffffa3b<6>[ 36.343959] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4172 09:55:34.544639 a414aff10 R14: ffffa3ba414aff10 R15: ffff91214577f000
4173 09:55:34.552662 # [ 35.838793] FS: 00007fdd9a869580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4174 09:55:34.558736 # [ 35.847128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4175 09:55:34.559517
4176 09:55:34.568169 # [ 35.853122] CR2: ffffffff8cc0c6a0<6>[ 36.372260] lkdtm: attempting bad execution at ffffa3ba4151fe18
4177 09:55:34.569635
4178 09:55:34.574393 CR3: 00000001056e4000 CR4: 00000000001506f0
4179 09:55:34.575446 # [ 35.860502] Call Trace:
4180 09:55:34.580135 # [ 35.863210] ? execute_location+0x48/0x56
4181 09:55:34.583191 # [ 35.867475] ? direct_entry.cold+0x2c/0x38
4182 09:55:34.587025 # [ 35.871826] ? full_proxy_write+0x56/0x80
4183 09:55:34.597653 # [ 35.876089] ? vfs_write+0xea/<2>[ 36.400598] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4184 09:55:34.599142 0x3a0
4185 09:55:34.604142 # [ 35.879831] ? ksys_write+0x68/0xf0
4186 09:55:34.606655 # [ 35.883574] ? do_syscall_64+0x33/0x40
4187 09:55:34.611937 # [ 35.887575] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4188 09:55:34.627593 # [ 35.893053] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cro<1>[ 36.430481] BUG: unable to handle page fault for address: ffffa3ba4151fe18
4189 09:55:34.634090 <1>[ 36.459789] #PF: supervisor instruction fetch in kernel mode
4190 09:55:34.637822 s_ec_lightbar cros_ec_dev cros_usbpd_notify
4191 09:55:34.641083 # [ 35.905731] CR2: ffffffff8cc0c6a0
4192 09:55:34.646330 # [ 35.909302] ---[ end trace 6e0b3cc23a73fa16 ]---
4193 09:55:34.651624 # [ 35.914172] RIP: 0010:lkdtm_BUG+0x5/0x10
4194 09:55:34.661608 # [ 35.918348] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb d<1>[ 36.465697] #PF: error_code(0x0011) - permissions violation
4195 09:55:34.674059 e 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4196 09:55:34.679614 # [ 35.937343] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4197 09:55:34.691886 # [ 35.942818] RAX: ffffffff8a2e48f0 RBX: 0<6>[ 36.493704] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103570067 PTE 8000000103543163
4198 09:55:34.695257 00<0000000000001 RCX: 0000000000000000
4199 09:55:34.703095 # [ 35.950200] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4200 09:55:34.710071 # [ 35.957581] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4201 09:55:34.718209 # [ 35.964963] R10: 00000000ffffe000 R11: 3ffff4>[ 36.524227] Oops: 0011 [#6] SMP NOPTI
4202 09:55:34.722175 fffffffffff R12: 0000000000000004
4203 09:55:34.728647 # [ 35.972345] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4204 09:55:34.736966 # [ 35.979727] FS: 00007fdd9a869580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4205 09:55:34.748599 # [ 35.988062] CS: 0010 DS: 0000 ES: 00<4>[ 36.550332] CPU: 0 PID: 1558 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4206 09:55:34.755466 <4>[ 36.580506] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4207 09:55:34.756499 00 CR0: 0000000080050033
4208 09:55:34.764169 # [ 35.994056] CR2: ffffffff8cc0c6a0 CR3: 00000001056e4000 CR4: 00000000001506f0
4209 09:55:34.772520 # [ 36.001438] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4210 09:55:34.773071
4211 09:55:34.780633 # [ 36.010553] in_atomic(): 0, irqs_disa<4>[ 36.586675] RIP: 0010:0xffffa3ba4151fe18
4212 09:55:34.785016 bl<ed(): 1, non_block: 0, pid: 1522, name: cat
4213 09:55:34.790227 # [ 36.018366] INFO: lockdep is turned off.
4214 09:55:34.793275 # [ 36.022542] irq event stamp: 0
4215 09:55:34.799436 # [ 36.025853] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4216 09:55:34.822473 # [ 36.032369] hardirqs last disabled at (0): [<f4>[ 36.613032] Code: 00 00 18 fe 51 41 ba a3 ff ff 9f 69 94 8a ff ff ff ff 20 00 00 00 00 00 00 00 76 4a 4b 8b ff ff ff ff cb 6a 94 8a ff ff ff ff <0f> 1f 44 00 00 e9 36 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4217 09:55:34.825496 ff<fffff89b00cb4>] copy_process+0x664/0x1cb0
4218 09:55:34.835363 # [ 36.040790] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
4219 09:55:34.840307 # [ 36.049213] softirqs last disabled at (0): [<0000000000000000>] 0x0
4220 09:55:34.849557 # [ 36.055728] CPU: 0 PID: 1522 Comm: c4>[ 36.654214] RSP: 0018:ffffa3ba4151fdf8 EFLAGS: 00010246
4221 09:55:34.850073
4222 09:55:34.853697 at Tainted: G D W 5.10.166-cip25 #1
4223 09:55:34.860515 # [ 36.063716] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4224 09:55:34.862613 # [ 36.069883] Call Trace:
4225 09:55:34.866525 # [ 36.072587] dump_stack+0x77/0x9b
4226 09:55:34.870474 # [ 36.076158] ___might_sleep.cold+0xa6/0xb6
4227 09:55:34.879509 # [ 36.080508] <4>[ 36.681880] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4228 09:55:34.886166 <4>[ 36.711448] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4229 09:55:34.886789
4230 09:55:34.888746 exit_signals+0x1c/0x2e0
4231 09:55:34.892491 # [ 36.084336] do_exit+0xc2/0xaf0
4232 09:55:34.896585 # [ 36.087733] ? ksys_write+0x68/0xf0
4233 09:55:34.899864 # [ 36.091476] make_task_dead+0x2f/0x30
4234 09:55:34.904444 # [ 36.095391] rewind_stack_and_make_dead+0x17/0x20
4235 09:55:34.907985 # [ 36.100347] RIP: 0033:0x7fdd9a746833
4236 09:55:34.916170 # [ 3<4>[ 36.718829] RBP: ffffa3ba4151fe18 R08: 0000000000000000 R09: 0000000000000000
4237 09:55:34.923396 <4>[ 36.748393] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4238 09:55:34.941605 6.104176] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4239 09:55:34.953425 # [ 36.123170] RSP: 002b:00007ffeeb9ae7e8 E<4>[ 36.755776] R13: ffffa3ba4151ff10 R14: ffffa3ba4151ff10 R15: ffff912144860000
4240 09:55:34.956697 FL<AGS: 00000246 ORIG_RAX: 0000000000000001
4241 09:55:34.964018 # [ 36.130986] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdd9a746833
4242 09:55:34.964325
4243 09:55:34.971764 # [ 36.138367] RDX: 000000000000000a RSI: 00007fdd9a639000 RDI: 0000000000000001
4244 09:55:34.983697 # [ 36.145748] RBP: 00007fdd9a639000 R08: 4>[ 36.785342] FS: 00007ff7a19a03c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4245 09:55:34.991344 <4>[ 36.815864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4246 09:55:34.993694 00007fdd9a638010 R09: 0000000000000000
4247 09:55:35.000505 # [ 36.153129] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4248 09:55:35.008191 # [ 36.160511] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4249 09:55:35.011160 # EXEC_DATA: saw 'call trace:': ok
4250 09:55:35.019443 ok 30 selfte<4>[ 36.821860] CR2: ffffa3ba4151fe18 CR3: 000000010357e000 CR4: 00000000001506f0
4251 09:55:35.021984 <4>[ 36.851425] Call Trace:
4252 09:55:35.024053 sts: lkdtm: EXEC_DATA.sh
4253 09:55:35.027504 # selftests: lkdtm: EXEC_STACK.sh
4254 09:55:35.031298 <4>[ 36.854133] ? execute_location+0x48/0x56
4255 09:55:35.035555 <4>[ 36.863674] ? lkdtm_EXEC_STACK+0x26/0x44
4256 09:55:35.040633 <4>[ 36.867939] ? direct_entry.cold+0x2c/0x38
4257 09:55:35.045150 <4>[ 36.872291] ? full_proxy_write+0x56/0x80
4258 09:55:35.047988 <4>[ 36.876555] ? vfs_write+0xea/0x3a0
4259 09:55:35.052127 <4>[ 36.880300] ? ksys_write+0x68/0xf0
4260 09:55:35.056173 <4>[ 36.884047] ? do_syscall_64+0x33/0x40
4261 09:55:35.061530 <4>[ 36.888051] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4262 09:55:35.074266 <4>[ 36.893531] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4263 09:55:35.078063 <4>[ 36.906210] CR2: ffffa3ba4151fe18
4264 09:55:35.083071 <4>[ 36.909782] ---[ end trace 6e0b3cc23a73fa17 ]---
4265 09:55:35.086568 <4>[ 36.914655] RIP: 0010:lkdtm_BUG+0x5/0x10
4266 09:55:35.105262 <4>[ 36.918830] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4267 09:55:35.107512
4268 09:55:35.111260 <4>[ 36.937826] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4269 09:55:35.120063 <4>[ 36.943302] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4270 09:55:35.125642 <4>[ 36.950682] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4271 09:55:35.132904 <4>[ 36.958064] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4272 09:55:35.140408 <4>[ 36.965446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4273 09:55:35.147940 <4>[ 36.972826] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4274 09:55:35.156496 <4>[ 36.980209] FS: 00007ff7a19a03c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4275 09:55:35.162062 <4>[ 36.988546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4276 09:55:35.169306 <4>[ 36.994543] CR2: ffffa3ba4151fe18 CR3: 000000010357e000 CR4: 00000000001506f0
4277 09:55:35.307449 <6>[ 37.133120] lkdtm: Performing direct entry EXEC_KMALLOC
4278 09:55:35.307602 # Killed
4279 09:55:35.312450 # [ 36.323083] lkdtm: Performing direct entry EXEC_STACK
4280 09:55:35.320230 # [ 36.343959] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4281 09:55:35.324601 # [ 36.372260] lkdtm: attempting bad execution at ffffa3ba4151fe18
4282 09:55:35.335773 # [ 36.400598] kernel tried to execute NX-pro<6>[ 37.138673] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4283 09:55:35.338130 tected page - exploit attempt? (uid: 0)
4284 09:55:35.345598 # [ 36.430481] BUG: unable to handle page fault for address: ffffa3ba4151fe18
4285 09:55:35.351147 # [ 36.459789] #PF: supervisor instruction fetch in kernel mode
4286 09:55:35.356407 # [ 36.465697] #PF: error_code(0x0011) - permissions violation
4287 09:55:35.363826 #<6>[ 37.166897] lkdtm: attempting bad execution at ffff9121432de500
4288 09:55:35.371514 [ 36.493704] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103570067 PTE 8000000103543163
4289 09:55:35.374548 # [ 36.524227] Oops: 0011 [#6] SMP NOPTI
4290 09:55:35.375033
4291 09:55:35.383111 # [ 36.550332] CPU: 0 PID: 1558 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4292 09:55:35.392764 # [ 36.580506] Hardware n<2>[ 37.195254] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4293 09:55:35.396500 ame: Google Grunt/Grunt, BIOS 09/05/2019
4294 09:55:35.397245
4295 09:55:35.400607 # [ 36.586675] RIP: 0010:0xffffa3ba4151fe18
4296 09:55:35.401083
4297 09:55:35.422059 # [ 36.613032] Code: 00 00 18 fe 51 41 ba a3 ff ff 9f 69 94 8a ff ff ff ff 20 00 00 00 00 00 00 00 76 4a 4b 8b ff ff ff ff cb 6a 94 8a ff ff ff ff <0f> 1f 44 00 00 <1>[ 37.225150] BUG: unable to handle page fault for address: ffff9121432de500
4298 09:55:35.427696 <1>[ 37.254455] #PF: supervisor instruction fetch in kernel mode
4299 09:55:35.428258
4300 09:55:35.432473 e9 36 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4301 09:55:35.438066 # [ 36.654214] RSP: 0018:ffffa3ba4151fdf8 EFLAGS: 00010246
4302 09:55:35.445907 # [ 36.681880] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4303 09:55:35.456067 # [ 36.711448] RDX: 0000000000000000 RSI: ffff91216ac1bf<1>[ 37.260363] #PF: error_code(0x0011) - permissions violation
4304 09:55:35.459138 70 RDI: ffff91216ac1bf70
4305 09:55:35.465321 # [ 36.718829] RBP: ffffa3ba4151fe18 R08: 0000000000000000 R09: 0000000000000000
4306 09:55:35.466585
4307 09:55:35.473086 # [ 36.748393] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4308 09:55:35.485915 # [ 36.755776] R13: ffffa3ba4151ff10 R14: ffffa3ba4151ff10 R<6>[ 37.288368] PGD 72a01067 P4D 72a01067 PUD 72a05067 PMD 1048c2063 PTE 80000001032de163
4309 09:55:35.489214 15<: ffff912144860000
4310 09:55:35.496936 # [ 36.785342] FS: 00007ff7a19a03c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4311 09:55:35.502583 # [ 36.815864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4312 09:55:35.512415 # [ 36.821860] CR2: ffffa3ba4151fe18 CR3: 000000010357e000 CR4: 000004>[ 37.318631] Oops: 0011 [#7] SMP NOPTI
4313 09:55:35.513489 000001506f0
4314 09:55:35.513810
4315 09:55:35.515869 # [ 36.851425] Call Trace:
4316 09:55:35.521475 # [ 36.854133] ? execute_location+0x48/0x56
4317 09:55:35.524535 # [ 36.863674] ? lkdtm_EXEC_STACK+0x26/0x44
4318 09:55:35.528495 # [ 36.867939] ? direct_entry.cold+0x2c/0x38
4319 09:55:35.533040 # [ 36.872291] ? full_proxy_write+0x56/0x80
4320 09:55:35.542778 # [ 36.876555] ? <4>[ 37.344736] CPU: 0 PID: 1594 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4321 09:55:35.549119 <4>[ 37.374910] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4322 09:55:35.551058 vfs_write+0xea/0x3a0
4323 09:55:35.554317 # [ 36.880300] ? ksys_write+0x68/0xf0
4324 09:55:35.558366 # [ 36.884047] ? do_syscall_64+0x33/0x40
4325 09:55:35.563687 # [ 36.888051] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4326 09:55:35.575026 # [ 36.893531] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros<4>[ 37.381075] RIP: 0010:0xffff9121432de500
4327 09:55:35.575532
4328 09:55:35.580121 _e<c_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4329 09:55:35.583543 # [ 36.906210] CR2: ffffa3ba4151fe18
4330 09:55:35.588981 # [ 36.909782] ---[ end trace 6e0b3cc23a73fa17 ]---
4331 09:55:35.592308 # [ 36.914655] RIP: 0010:lkdtm_BUG+0x5/0x10
4332 09:55:35.593802
4333 09:55:35.616584 # [ 36.918830] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 e4>[ 37.407433] Code: ff ff d0 ed 2d 43 21 91 ff ff 40 32 40 43 21 91 ff ff 00 2c 61 44 21 91 ff ff 00 2c 0d 84 6f ef ff ff 00 00 4b 43 21 91 ff ff <0f> 1f 44 00 00 e9 36 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4334 09:55:35.630388 a <ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4335 09:55:35.635645 # [ 36.937826] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4336 09:55:35.643930 # [ 36.943302] RAX: ffffffff4>[ 37.448617] RSP: 0018:ffffa3ba41597e38 EFLAGS: 00010246
4337 09:55:35.644253
4338 09:55:35.651532 <4>[ 37.476281] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4339 09:55:35.656124 8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4340 09:55:35.663312 # [ 36.950682] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4341 09:55:35.670669 # [ 36.958064] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4342 09:55:35.681066 # [ 36.965446] R10: 00000000ffff<4>[ 37.483662] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4343 09:55:35.688117 <4>[ 37.513227] RBP: ffff9121432de500 R08: 0000000000000000 R09: 0000000000000000
4344 09:55:35.692855 e000 R11: 3fffffffffffffff R12: 0000000000000004
4345 09:55:35.693138
4346 09:55:35.699804 # [ 36.972826] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4347 09:55:35.708286 # [ 36.980209] FS: 00007ff7a19a03c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4348 09:55:35.708884
4349 09:55:35.718123 # [ 36.988546] CS: 0010 <4>[ 37.520611] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4350 09:55:35.725206 <4>[ 37.550176] R13: ffffa3ba41597f10 R14: ffffa3ba41597f10 R15: ffff91214587a000
4351 09:55:35.729229 DS: 0000 ES: 0000 CR0: 0000000080050033
4352 09:55:35.735746 # [ 36.994543] CR2: ffffa3ba4151fe18 CR3: 000000010357e000 CR4: 00000000001506f0
4353 09:55:35.737363
4354 09:55:35.739416 # EXEC_STACK: saw 'call trace:': ok
4355 09:55:35.743488 ok 31 selftests: lkdtm: EXEC_STACK.sh
4356 09:55:35.746125 # selftests: lkdtm: EXEC_KMALLOC.sh
4357 09:55:35.754451 <4>[ 37.557560] FS: 00007fa797151580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4358 09:55:35.760642 <4>[ 37.586519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4359 09:55:35.767497 <4>[ 37.592515] CR2: ffff9121432de500 CR3: 00000001037c4000 CR4: 00000000001506f0
4360 09:55:35.769806 <4>[ 37.599896] Call Trace:
4361 09:55:35.774381 <4>[ 37.602605] ? execute_location+0x48/0x56
4362 09:55:35.779114 <4>[ 37.606872] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4363 09:55:35.783179 <4>[ 37.611310] ? direct_entry.cold+0x2c/0x38
4364 09:55:35.784164
4365 09:55:35.787323 <4>[ 37.615661] ? full_proxy_write+0x56/0x80
4366 09:55:35.791149 <4>[ 37.619926] ? vfs_write+0xea/0x3a0
4367 09:55:35.794858 <4>[ 37.623671] ? ksys_write+0x68/0xf0
4368 09:55:35.800578 <4>[ 37.627417] ? do_syscall_64+0x33/0x40
4369 09:55:35.805693 <4>[ 37.631421] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4370 09:55:35.817028 <4>[ 37.636902] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4371 09:55:35.820585 <4>[ 37.649582] CR2: ffff9121432de500
4372 09:55:35.825687 <4>[ 37.653153] ---[ end trace 6e0b3cc23a73fa18 ]---
4373 09:55:35.829594 <4>[ 37.658026] RIP: 0010:lkdtm_BUG+0x5/0x10
4374 09:55:35.848531 <4>[ 37.662205] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4375 09:55:35.849290
4376 09:55:35.854689 <4>[ 37.681202] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4377 09:55:35.863907 <4>[ 37.686679] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4378 09:55:35.869181 <4>[ 37.694061] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4379 09:55:35.876261 <4>[ 37.701441] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4380 09:55:35.883668 <4>[ 37.708823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4381 09:55:35.891763 <4>[ 37.716205] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4382 09:55:35.899600 <4>[ 37.723587] FS: 00007fa797151580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4383 09:55:35.905792 <4>[ 37.731924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4384 09:55:35.913339 <4>[ 37.737919] CR2: ffff9121432de500 CR3: 00000001037c4000 CR4: 00000000001506f0
4385 09:55:35.921874 <3>[ 37.745303] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4386 09:55:35.929498 <3>[ 37.754418] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1594, name: cat
4387 09:55:35.930545
4388 09:55:35.934150 <4>[ 37.762233] INFO: lockdep is turned off.
4389 09:55:35.937055 <4>[ 37.766407] irq event stamp: 0
4390 09:55:35.943834 <4>[ 37.769717] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4391 09:55:35.952485 <4>[ 37.776237] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
4392 09:55:35.960611 <4>[ 37.784661] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
4393 09:55:35.967652 <4>[ 37.793083] softirqs last disabled at (0): [<0000000000000000>] 0x0
4394 09:55:35.975352 <4>[ 37.799598] CPU: 0 PID: 1594 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4395 09:55:35.981427 <4>[ 37.807589] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4396 09:55:35.984014 <4>[ 37.813757] Call Trace:
4397 09:55:35.988157 <4>[ 37.816462] dump_stack+0x77/0x9b
4398 09:55:35.992159 <4>[ 37.820034] ___might_sleep.cold+0xa6/0xb6
4399 09:55:35.996132 <4>[ 37.824386] exit_signals+0x1c/0x2e0
4400 09:55:35.999064 <4>[ 37.828217] do_exit+0xc2/0xaf0
4401 09:55:36.002921 <4>[ 37.831616] ? ksys_write+0x68/0xf0
4402 09:55:36.006483 <4>[ 37.835362] make_task_dead+0x2f/0x30
4403 09:55:36.007513
4404 09:55:36.013234 <4>[ 37.839281] rewind_stack_and_make_dead+0x17/0x20
4405 09:55:36.016753 <4>[ 37.844238] RIP: 0033:0x7fa79705e833
4406 09:55:36.034320 <4>[ 37.848067] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4407 09:55:36.034934
4408 09:55:36.042827 <4>[ 37.867064] RSP: 002b:00007fff5fad56f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4409 09:55:36.049990 <4>[ 37.874882] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fa79705e833
4410 09:55:36.057632 <4>[ 37.882263] RDX: 000000000000000d RSI: 00007fa796f51000 RDI: 0000000000000001
4411 09:55:36.065641 <4>[ 37.889646] RBP: 00007fa796f51000 R08: 00007fa796f50010 R09: 0000000000000000
4412 09:55:36.072361 <4>[ 37.897029] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4413 09:55:36.079935 <4>[ 37.904410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4414 09:55:36.248226 <6>[ 38.071373] lkdtm: Performing direct entry EXEC_VMALLOC
4415 09:55:36.248386 # Killed
4416 09:55:36.250820 # [ 37.133120] lkdtm: Performing direct entry EXEC_KMALLOC
4417 09:55:36.256924 # [ 37.138673] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4418 09:55:36.262445 # [ 37.166897] lkdtm: attempting bad execution at ffff9121432de500
4419 09:55:36.263473
4420 09:55:36.272447 # [ 37.195254] kernel tried to execute NX-p<6>[ 38.076877] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4421 09:55:36.273663
4422 09:55:36.276892 rotected page - exploit attempt? (uid: 0)
4423 09:55:36.283649 # [ 37.225150] BUG: unable to handle page fault for address: ffff9121432de500
4424 09:55:36.289015 # [ 37.254455] #PF: supervisor instruction fetch in kernel mode
4425 09:55:36.295249 # [ 37.260363] #PF: error_code(0x0011) - permissions violation
4426 09:55:36.301239 <6>[ 38.105147] lkdtm: attempting bad execution at ffffa3ba40321000
4427 09:55:36.301974
4428 09:55:36.309411 # [ 37.288368] PGD 72a01067 P4D 72a01067 PUD 72a05067 PMD 1048c2063 PTE 80000001032de163
4429 09:55:36.313485 # [ 37.318631] Oops: 0011 [#7] SMP NOPTI
4430 09:55:36.321244 # [ 37.344736] CPU: 0 PID: 1594 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4431 09:55:36.331957 # [ 37.374910] Hardware na<2>[ 38.133525] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4432 09:55:36.335829 me: Google Grunt/Grunt, BIOS 09/05/2019
4433 09:55:36.338969 # [ 37.381075] RIP: 0010:0xffff9121432de500
4434 09:55:36.361060 # [ 37.407433] Code: ff ff d0 ed 2d 43 21 91 ff ff 40 32 40 43 21 91 ff ff 00 2c 61 44 21 91 ff ff 00 2c 0d 84 6f ef ff ff 00 00 4b 43 21 91 ff ff <0f> 1f 44 00 00 e<1>[ 38.163402] BUG: unable to handle page fault for address: ffffa3ba40321000
4435 09:55:36.364645 9 <36 fc 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4436 09:55:36.365639
4437 09:55:36.371312 # [ 37.448617] RSP: 0018:ffffa3ba41597e38 EFLAGS: 00010246
4438 09:55:36.377808 # [ 37.476281] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4439 09:55:36.388540 # [ 37.483662] RDX: 0000000000000000 RSI: ffff91216ac1bf71>[ 38.192709] #PF: supervisor instruction fetch in kernel mode
4440 09:55:36.394168 <1>[ 38.220805] #PF: error_code(0x0011) - permissions violation
4441 09:55:36.396751 0 RDI: ffff91216ac1bf70
4442 09:55:36.404480 # [ 37.513227] RBP: ffff9121432de500 R08: 0000000000000000 R09: 0000000000000000
4443 09:55:36.411777 # [ 37.520611] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4444 09:55:36.424565 # [ 37.550176] R13: ffffa3ba41597f10 R14: ffffa3ba41597f10 R1<6>[ 38.226627] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1044e5067 PTE 8000000103422163
4445 09:55:36.426914 5: ffff91214587a000
4446 09:55:36.436499 # [ 37.557560] FS: 00007fa797151580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4447 09:55:36.440800 # [ 37.586519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4448 09:55:36.451053 # [ 37.592515] CR2: ffff9121432de500 CR3: 00000001037c4000 CR4: 000000<4>[ 38.257146] Oops: 0011 [#8] SMP NOPTI
4449 09:55:36.452046 00001506f0
4450 09:55:36.454577 # [ 37.599896] Call Trace:
4451 09:55:36.460277 # [ 37.602605] ? execute_location+0x48/0x56
4452 09:55:36.463205 # [ 37.606872] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4453 09:55:36.464021
4454 09:55:36.467468 # [ 37.611310] ? direct_entry.cold+0x2c/0x38
4455 09:55:36.471483 # [ 37.615661] ? full_proxy_write+0x56/0x80
4456 09:55:36.481486 # [ 37.619926] ?<4>[ 38.283249] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4457 09:55:36.487634 <4>[ 38.313423] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4458 09:55:36.489147 vfs_write+0xea/0x3a0
4459 09:55:36.492713 # [ 37.623671] ? ksys_write+0x68/0xf0
4460 09:55:36.496833 # [ 37.627417] ? do_syscall_64+0x33/0x40
4461 09:55:36.502953 # [ 37.631421] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4462 09:55:36.513692 # [ 37.636902] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cro<4>[ 38.319593] RIP: 0010:0xffffa3ba40321000
4463 09:55:36.518929 s_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4464 09:55:36.522621 # [ 37.649582] CR2: ffff9121432de500
4465 09:55:36.526899 # [ 37.653153] ---[ end trace 6e0b3cc23a73fa18 ]---
4466 09:55:36.527917
4467 09:55:36.533047 # [ 37.658026] RIP: 0010:lkdtm_BUG+0x5/0x10
4468 09:55:36.543052 # [ 37.662205] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 <4>[ 38.345954] Code: Unable to access opcode bytes at RIP 0xffffa3ba40320fd6.
4469 09:55:36.557572 ea< ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4470 09:55:36.562179 # [ 37.681202] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4471 09:55:36.563221
4472 09:55:36.570260 # [ 37.686679] RAX: fffffff4>[ 38.375258] RSP: 0018:ffffa3ba415ffe38 EFLAGS: 00010246
4473 09:55:36.570722
4474 09:55:36.577899 <4>[ 38.402923] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4475 09:55:36.582632 f8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4476 09:55:36.590941 # [ 37.694061] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4477 09:55:36.597392 # [ 37.701441] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4478 09:55:36.608126 # [ 37.708823] R10: 00000000fff<4>[ 38.410306] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4479 09:55:36.614912 <4>[ 38.439873] RBP: ffffa3ba40321000 R08: 0000000000000000 R09: 0000000000000000
4480 09:55:36.619352 fe000 R11: 3fffffffffffffff R12: 0000000000000004
4481 09:55:36.628275 # [ 37.716205] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4482 09:55:36.634728 # [ 37.723587] FS: 00007fa797151580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4483 09:55:36.644477 # [ 37.731924] CS: 0010<4>[ 38.447256] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4484 09:55:36.651752 <4>[ 38.476820] R13: ffffa3ba415fff10 R14: ffffa3ba415fff10 R15: ffff912143422000
4485 09:55:36.655434 DS: 0000 ES: 0000 CR0: 0000000080050033
4486 09:55:36.662657 # [ 37.737919] CR2: ffff9121432de500 CR3: 00000001037c4000 CR4: 00000000001506f0
4487 09:55:36.671999 # [ 37.745303] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4488 09:55:36.682278 # [ 37.754418] in_atomic<4>[ 38.484202] FS: 00007f4e69ee5580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4489 09:55:36.688298 <4>[ 38.514720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4490 09:55:36.693678 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1594, name: cat
4491 09:55:36.697852 # [ 37.762233] INFO: lockdep is turned off.
4492 09:55:36.701638 # [ 37.766407] irq event stamp: 0
4493 09:55:36.707925 # [ 37.769717] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4494 09:55:36.717684 # [ 37.776237] hardirqs last disa<4>[ 38.520714] CR2: ffffa3ba40320fd6 CR3: 00000001048f2000 CR4: 00000000001506f0
4495 09:55:36.723468 bl<ed at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
4496 09:55:36.723775
4497 09:55:36.731747 # [ 37.784661] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
4498 09:55:36.738286 # [ 37.793083] softirqs last disabled at (0): [<0000000000000000>] 0x0
4499 09:55:36.743438 # [ 37.799598] CPU: 0 P4>[ 38.550280] Call Trace:
4500 09:55:36.748644 ID: 1594 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4501 09:55:36.754920 # [ 37.807589] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4502 09:55:36.757697 # [ 37.813757] Call Trace:
4503 09:55:36.761353 # [ 37.816462] dump_stack+0x77/0x9b
4504 09:55:36.765533 # [ 37.820034] ___might_sleep.cold+0xa6/0xb6
4505 09:55:36.769341 #<4>[ 38.575178] ? execute_location+0x48/0x56
4506 09:55:36.773446 [ 37.824386] exit_signals+0x1c/0x2e0
4507 09:55:36.776449 # [ 37.828217] do_exit+0xc2/0xaf0
4508 09:55:36.780262 # [ 37.831616] ? ksys_write+0x68/0xf0
4509 09:55:36.784244 # [ 37.835362] make_task_dead+0x2f/0x30
4510 09:55:36.788117 # [ 37.839281] rewind_stack_and_make_dead+0x17/0x20
4511 09:55:36.789104
4512 09:55:36.796443 # [ 37.844238] RIP: 0033:0x7fa79<4>[ 38.601623] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4513 09:55:36.796554 70<5e833
4514 09:55:36.816849 # [ 37.848067] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4515 09:55:36.822516 # [ 37.867064] RSP: 002b:004>[ 38.628244] ? direct_entry.cold+0x2c/0x38
4516 09:55:36.828707 007fff5fad56f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4517 09:55:36.834842 # [ 37.874882] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fa79705e833
4518 09:55:36.842746 # [ 37.882263] RDX: 000000000000000d RSI: 00007fa796f51000 RDI: 0000000000000001
4519 09:55:36.849210 # [ 37.889646] RBP: 00007f<4>[ 38.654783] ? full_proxy_write+0x56/0x80
4520 09:55:36.853777 a796f51000 R08: 00007fa796f50010 R09: 0000000000000000
4521 09:55:36.861471 # [ 37.897029] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4522 09:55:36.868484 # [ 37.904410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4523 09:55:36.874660 # EXEC_KMALLOC: saw 'call trace:<4>[ 38.681232] ? vfs_write+0xea/0x3a0
4524 09:55:36.876038 ':< ok
4525 09:55:36.879632 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4526 09:55:36.882351 # selftests: lkdtm: EXEC_VMALLOC.sh
4527 09:55:36.885898 4>[ 38.707159] ? ksys_write+0x68/0xf0
4528 09:55:36.889673 <4>[ 38.718271] ? do_syscall_64+0x33/0x40
4529 09:55:36.895252 <4>[ 38.722274] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4530 09:55:36.908756 <4>[ 38.727755] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4531 09:55:36.911819 <4>[ 38.740436] CR2: ffffa3ba40321000
4532 09:55:36.916475 <4>[ 38.744009] ---[ end trace 6e0b3cc23a73fa19 ]---
4533 09:55:36.920674 <4>[ 38.748880] RIP: 0010:lkdtm_BUG+0x5/0x10
4534 09:55:36.940388 <4>[ 38.753056] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4535 09:55:36.945032 <4>[ 38.772052] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4536 09:55:36.953424 <4>[ 38.777527] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4537 09:55:36.959732 <4>[ 38.784907] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4538 09:55:36.967097 <4>[ 38.792291] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4539 09:55:36.974688 <4>[ 38.799673] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4540 09:55:36.982198 <4>[ 38.807054] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4541 09:55:36.990856 <4>[ 38.814435] FS: 00007f4e69ee5580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4542 09:55:36.996966 <4>[ 38.822772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4543 09:55:37.003904 <4>[ 38.828767] CR2: ffffa3ba40320fd6 CR3: 00000001048f2000 CR4: 00000000001506f0
4544 09:55:37.209088 <6>[ 39.036329] lkdtm: Performing direct entry EXEC_RODATA
4545 09:55:37.209814
4546 09:55:37.210396 # Killed
4547 09:55:37.215557 # [ 38.071373] lkdtm: Performing direct entry EXEC_VMALLOC
4548 09:55:37.221686 # [ 38.076877] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4549 09:55:37.228066 # [ 38.105147] lkdtm: attempting bad execution at ffffa3ba40321000
4550 09:55:37.238101 # [ 38.133525] kernel tried to execute NX-p<6>[ 39.041746] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4551 09:55:37.241903 rotected page - exploit attempt? (uid: 0)
4552 09:55:37.248648 # [ 38.163402] BUG: unable to handle page fault for address: ffffa3ba40321000
4553 09:55:37.254866 # [ 38.192709] #PF: supervisor instruction fetch in kernel mode
4554 09:55:37.259761 # [ 38.220805] #PF: error_code(0x0011) - permissions violation
4555 09:55:37.265746 <6>[ 39.070020] lkdtm: attempting bad execution at ffffffff8b0d15a0
4556 09:55:37.265869
4557 09:55:37.274241 # [ 38.226627] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1044e5067 PTE 8000000103422163
4558 09:55:37.277757 # [ 38.257146] Oops: 0011 [#8] SMP NOPTI
4559 09:55:37.286387 # [ 38.283249] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4560 09:55:37.295708 # [ 38.313423] Hardware<2>[ 39.098395] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4561 09:55:37.299696 name: Google Grunt/Grunt, BIOS 09/05/2019
4562 09:55:37.303702 # [ 38.319593] RIP: 0010:0xffffa3ba40321000
4563 09:55:37.304235
4564 09:55:37.311267 # [ 38.345954] Code: Unable to access opcode bytes at RIP 0xffffa3ba40320fd6.
4565 09:55:37.316374 # [ 38.375258] RSP: 0018:ffffa3ba415ffe38 EFLAGS: 00010246
4566 09:55:37.325523 # [ 38.402923] RAX:<1>[ 39.128268] BUG: unable to handle page fault for address: ffffffff8b0d15a0
4567 09:55:37.331130 0<000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4568 09:55:37.338800 # [ 38.410306] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4569 09:55:37.344995 # [ 38.439873] RBP: ffffa3ba40321000 R08: 0000000000000000 R09: 0000000000000000
4570 09:55:37.345541
4571 09:55:37.353599 # [ 38.447256] R10: 0001>[ 39.157576] #PF: supervisor instruction fetch in kernel mode
4572 09:55:37.358722 <1>[ 39.185672] #PF: error_code(0x0011) - permissions violation
4573 09:55:37.360211
4574 09:55:37.364227 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4575 09:55:37.372912 # [ 38.476820] R13: ffffa3ba415fff10 R14: ffffa3ba415fff10 R15: ffff912143422000
4576 09:55:37.379894 # [ 38.484202] FS: 00007f4e69ee5580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4577 09:55:37.388691 # [ 38.514720] C<6>[ 39.191494] PGD 71229067 P4D 71229067 PUD 7122a063 PMD 8000000070c001e1
4578 09:55:37.392727 S:< 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4579 09:55:37.400698 # [ 38.520714] CR2: ffffa3ba40320fd6 CR3: 00000001048f2000 CR4: 00000000001506f0
4580 09:55:37.403529 # [ 38.550280] Call Trace:
4581 09:55:37.406654 # [ 38.575178] ? execute_location+0x48/0x56
4582 09:55:37.406935
4583 09:55:37.414153 # [ 38.601623] ? lkdtm_EXEC_VMALLOC+0x20/4>[ 39.220626] Oops: 0011 [#9] SMP NOPTI
4584 09:55:37.415735 0x30
4585 09:55:37.419398 # [ 38.628244] ? direct_entry.cold+0x2c/0x38
4586 09:55:37.423213 # [ 38.654783] ? full_proxy_write+0x56/0x80
4587 09:55:37.427417 # [ 38.681232] ? vfs_write+0xea/0x3a0
4588 09:55:37.430707 # [ 38.707159] ? ksys_write+0x68/0xf0
4589 09:55:37.434317 # [ 38.718271] ? do_syscall_64+0x33/0x40
4590 09:55:37.434860
4591 09:55:37.445117 # [ 38.722274] ? entr<4>[ 39.246731] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4592 09:55:37.450716 <4>[ 39.276904] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4593 09:55:37.454211 y_SYSCALL_64_after_hwframe+0x61/0xc6
4594 09:55:37.466541 # [ 38.727755] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4595 09:55:37.470178 # [ 38.740436] CR2: ffffa3ba40321000
4596 09:55:37.478168 # [ 38.744009] ---[ end trace 6<4>[ 39.283079] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4597 09:55:37.478667
4598 09:55:37.480571 e0<b3cc23a73fa19 ]---
4599 09:55:37.484389 # [ 38.748880] RIP: 0010:lkdtm_BUG+0x5/0x10
4600 09:55:37.484670
4601 09:55:37.519411 # [ 38.753056] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 4>[ 39.310647] Code: ff ff 3b 7f 94 8a ff ff ff ff c2 4c 4b 8b ff ff ff ff 81 66 94 8a ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4602 09:55:37.522149 1f< 44 00 00 83 05 60 7d 92 02
4603 09:55:37.528604 # [ 38.772052] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4604 09:55:37.536925 # [ 38.777527] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4605 09:55:37.547036 # [ 38.784907] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d14>[ 39.351831] RSP: 0018:ffffa3ba4167fe48 EFLAGS: 00010246
4606 09:55:37.555533 <4>[ 39.379492] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4607 09:55:37.555675 110
4608 09:55:37.563457 # [ 38.792291] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4609 09:55:37.569246 # [ 38.799673] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4610 09:55:37.577986 # [ 38.807054] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4611 09:55:37.584520 <4>[ 39.386875] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4612 09:55:37.591502 <4>[ 39.416441] RBP: ffffffff8b0d15a0 R08: 0000000000000000 R09: 0000000000000000
4613 09:55:37.592032
4614 09:55:37.600209 # [ 38.814435] FS: 00007f4e69ee5580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4615 09:55:37.606477 # [ 38.822772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4616 09:55:37.613258 # [ 38.828767] CR2: ffffa3ba40320fd6 CR3: 00000001048f2000 CR4: 00000000001506f0
4617 09:55:37.621162 # EXEC_V<4>[ 39.423823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4618 09:55:37.621480
4619 09:55:37.629585 <4>[ 39.453388] R13: ffffa3ba4167ff10 R14: ffffa3ba4167ff10 R15: ffff91214267f000
4620 09:55:37.631121 MALLOC: saw 'call trace:': ok
4621 09:55:37.635367 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4622 09:55:37.638181 # selftests: lkdtm: EXEC_RODATA.sh
4623 09:55:37.646289 <4>[ 39.460771] FS: 00007efff1249580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4624 09:55:37.652038 <4>[ 39.478464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4625 09:55:37.659349 <4>[ 39.484458] CR2: ffffffff8b0d15a0 CR3: 0000000105814000 CR4: 00000000001506f0
4626 09:55:37.660379
4627 09:55:37.662388 <4>[ 39.491839] Call Trace:
4628 09:55:37.666374 <4>[ 39.494547] ? execute_location+0x48/0x56
4629 09:55:37.671011 <4>[ 39.498813] ? direct_entry.cold+0x2c/0x38
4630 09:55:37.675172 <4>[ 39.503164] ? full_proxy_write+0x56/0x80
4631 09:55:37.675462
4632 09:55:37.678368 <4>[ 39.507428] ? vfs_write+0xea/0x3a0
4633 09:55:37.679490
4634 09:55:37.682979 <4>[ 39.511169] ? ksys_write+0x68/0xf0
4635 09:55:37.686406 <4>[ 39.514915] ? do_syscall_64+0x33/0x40
4636 09:55:37.691900 <4>[ 39.518920] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4637 09:55:37.705094 <4>[ 39.524400] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4638 09:55:37.708033 <4>[ 39.537080] CR2: ffffffff8b0d15a0
4639 09:55:37.713498 <4>[ 39.540651] ---[ end trace 6e0b3cc23a73fa1a ]---
4640 09:55:37.717460 <4>[ 39.545524] RIP: 0010:lkdtm_BUG+0x5/0x10
4641 09:55:37.736422 <4>[ 39.549698] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4642 09:55:37.741917 <4>[ 39.568692] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4643 09:55:37.749676 <4>[ 39.574169] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4644 09:55:37.756596 <4>[ 39.581551] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4645 09:55:37.764286 <4>[ 39.588934] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4646 09:55:37.771597 <4>[ 39.596314] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4647 09:55:37.771910
4648 09:55:37.778846 <4>[ 39.603694] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4649 09:55:37.788184 <4>[ 39.611076] FS: 00007efff1249580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4650 09:55:37.794186 <4>[ 39.619414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4651 09:55:37.801428 <4>[ 39.625408] CR2: ffffffff8b0d15a0 CR3: 0000000105814000 CR4: 00000000001506f0
4652 09:55:37.809652 <3>[ 39.632792] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4653 09:55:37.817478 <3>[ 39.641907] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1666, name: cat
4654 09:55:37.821281 <4>[ 39.649721] INFO: lockdep is turned off.
4655 09:55:37.824891 <4>[ 39.653895] irq event stamp: 0
4656 09:55:37.831707 <4>[ 39.657205] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4657 09:55:37.840120 <4>[ 39.663724] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
4658 09:55:37.848210 <4>[ 39.672148] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
4659 09:55:37.855422 <4>[ 39.680571] softirqs last disabled at (0): [<0000000000000000>] 0x0
4660 09:55:37.863193 <4>[ 39.687089] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4661 09:55:37.868694 <4>[ 39.695077] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4662 09:55:37.871563 <4>[ 39.701245] Call Trace:
4663 09:55:37.875460 <4>[ 39.703952] dump_stack+0x77/0x9b
4664 09:55:37.880142 <4>[ 39.707523] ___might_sleep.cold+0xa6/0xb6
4665 09:55:37.884590 <4>[ 39.711875] exit_signals+0x1c/0x2e0
4666 09:55:37.886765 <4>[ 39.715708] do_exit+0xc2/0xaf0
4667 09:55:37.891591 <4>[ 39.719107] ? ksys_write+0x68/0xf0
4668 09:55:37.894584 <4>[ 39.722850] make_task_dead+0x2f/0x30
4669 09:55:37.899140 <4>[ 39.726767] rewind_stack_and_make_dead+0x17/0x20
4670 09:55:37.899510
4671 09:55:37.903763 <4>[ 39.731722] RIP: 0033:0x7efff1156833
4672 09:55:37.922625 <4>[ 39.735552] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4673 09:55:37.929714 <4>[ 39.754550] RSP: 002b:00007ffce6050498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4674 09:55:37.930271
4675 09:55:37.937947 <4>[ 39.762367] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007efff1156833
4676 09:55:37.945651 <4>[ 39.769749] RDX: 000000000000000c RSI: 00007efff1049000 RDI: 0000000000000001
4677 09:55:37.952959 <4>[ 39.777129] RBP: 00007efff1049000 R08: 00007efff1048010 R09: 0000000000000000
4678 09:55:37.960200 <4>[ 39.784512] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4679 09:55:37.967099 <4>[ 39.791893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4680 09:55:38.113294 <6>[ 39.939821] lkdtm: Performing direct entry EXEC_USERSPACE
4681 09:55:38.113649 # Killed
4682 09:55:38.114670
4683 09:55:38.119487 # [ 39.036329] lkdtm: Performing direct entry EXEC_RODATA
4684 09:55:38.125520 # [ 39.041746] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4685 09:55:38.131726 # [ 39.070020] lkdtm: attempting bad execution at ffffffff8b0d15a0
4686 09:55:38.141748 # [ 39.098395] kernel tried to execute NX-pr<6>[ 39.945489] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4687 09:55:38.144769 otected page - exploit attempt? (uid: 0)
4688 09:55:38.145383
4689 09:55:38.153036 # [ 39.128268] BUG: unable to handle page fault for address: ffffffff8b0d15a0
4690 09:55:38.158067 # [ 39.157576] #PF: supervisor instruction fetch in kernel mode
4691 09:55:38.163634 # [ 39.185672] #PF: error_code(0x0011) - permissions violation
4692 09:55:38.170759 <6>[ 39.973795] lkdtm: attempting bad execution at 00007f517f667000
4693 09:55:38.176700 # [ 39.191494] PGD 71229067 P4D 71229067 PUD 7122a063 PMD 8000000070c001e1
4694 09:55:38.180325 # [ 39.220626] Oops: 0011 [#9] SMP NOPTI
4695 09:55:38.188618 # [ 39.246731] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4696 09:55:38.197630 # [ 39.276904] Hardware name: Google Gru<2>[ 40.002170] unable to execute userspace code (SMEP?) (uid: 0)
4697 09:55:38.201260 nt/Grunt, BIOS 09/05/2019
4698 09:55:38.206225 # [ 39.283079] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4699 09:55:38.227325 # [ 39.310647] Code: ff ff 3b 7f 94 8a ff ff ff ff c2 4c 4b 8b ff ff ff ff 81 66 94 8a ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 0<1>[ 40.030294] BUG: unable to handle page fault for address: 00007f517f667000
4700 09:55:38.232281 0 <00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4701 09:55:38.237587 # [ 39.351831] RSP: 0018:ffffa3ba4167fe48 EFLAGS: 00010246
4702 09:55:38.244475 # [ 39.379492] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4703 09:55:38.255483 # [ 39.386875] RDX: 0000000000000000 RSI: ffff91216ac1bf71>[ 40.059599] #PF: supervisor instruction fetch in kernel mode
4704 09:55:38.261072 <1>[ 40.087696] #PF: error_code(0x0011) - permissions violation
4705 09:55:38.262855
4706 09:55:38.263570 0 RDI: ffff91216ac1bf70
4707 09:55:38.271171 # [ 39.416441] RBP: ffffffff8b0d15a0 R08: 0000000000000000 R09: 0000000000000000
4708 09:55:38.277631 # [ 39.423823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4709 09:55:38.292098 # [ 39.453388] R13: ffffa3ba4167ff10 R14: ffffa3ba4167ff10 R1<6>[ 40.093518] PGD 101f95067 P4D 101f95067 PUD 10334e067 PMD 1056e3067 PTE 10a416067
4710 09:55:38.293120 5: ffff91214267f000
4711 09:55:38.302429 # [ 39.460771] FS: 00007efff1249580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4712 09:55:38.307145 # [ 39.478464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4713 09:55:38.317636 # [ 39.484458] CR2: ffffffff8b0d15a0 CR3: 0000000105814000 CR4: 000000<4>[ 40.123430] Oops: 0011 [#10] SMP NOPTI
4714 09:55:38.319502 00001506f0
4715 09:55:38.320901 # [ 39.491839] Call Trace:
4716 09:55:38.325443 # [ 39.494547] ? execute_location+0x48/0x56
4717 09:55:38.329342 # [ 39.498813] ? direct_entry.cold+0x2c/0x38
4718 09:55:38.333421 # [ 39.503164] ? full_proxy_write+0x56/0x80
4719 09:55:38.337582 # [ 39.507428] ? vfs_write+0xea/0x3a0
4720 09:55:38.348078 # [ 39.511169] ? ksys_wr<4>[ 40.149620] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4721 09:55:38.353208 <4>[ 40.179792] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4722 09:55:38.354812 ite+0x68/0xf0
4723 09:55:38.358854 # [ 39.514915] ? do_syscall_64+0x33/0x40
4724 09:55:38.364835 # [ 39.518920] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4725 09:55:38.379192 # [ 39.524400] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usb<4>[ 40.185962] RIP: 0010:0x7f517f667000
4726 09:55:38.380108
4727 09:55:38.386662 <4>[ 40.211971] Code: Unable to access opcode bytes at RIP 0x7f517f666fd6.
4728 09:55:38.387645 pd_notify
4729 09:55:38.391698 # [ 39.537080] CR2: ffffffff8b0d15a0
4730 09:55:38.395927 # [ 39.540651] ---[ end trace 6e0b3cc23a73fa1a ]---
4731 09:55:38.399405 # [ 39.545524] RIP: 0010:lkdtm_BUG+0x5/0x10
4732 09:55:38.399966
4733 09:55:38.414460 # [ 39.549698] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 92<4>[ 40.218748] RSP: 0018:ffffa3ba4171fe50 EFLAGS: 00010246
4734 09:55:38.421294 <4>[ 40.246405] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4735 09:55:38.431463 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 60 7d 92 02
4736 09:55:38.436540 # [ 39.568692] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4737 09:55:38.450721 # [ 39.574169] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000<4>[ 40.253787] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4738 09:55:38.458539 <4>[ 40.283352] RBP: 00007f517f667000 R08: 0000000000000000 R09: 0000000000000000
4739 09:55:38.458666 000
4740 09:55:38.466100 # [ 39.581551] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4741 09:55:38.466391
4742 09:55:38.474634 # [ 39.588934] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4743 09:55:38.481057 # [ 39.596314] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4744 09:55:38.488147 <4>[ 40.290734] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4745 09:55:38.495363 <4>[ 40.320298] R13: ffffa3ba4171ff10 R14: ffffa3ba4171ff10 R15: ffff91214404d000
4746 09:55:38.496400
4747 09:55:38.496485
4748 09:55:38.504428 # [ 39.603694] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4749 09:55:38.511429 # [ 39.611076] FS: 00007efff1249580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4750 09:55:38.517294 # [ 39.619414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4751 09:55:38.526393 # [ 39<4>[ 40.327681] FS: 00007f517f639580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4752 09:55:38.533112 <4>[ 40.358200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4753 09:55:38.538744 .625408] CR2: ffffffff8b0d15a0 CR3: 0000000105814000 CR4: 00000000001506f0
4754 09:55:38.548216 # [ 39.632792] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4755 09:55:38.561524 # [ 39.641907] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1666<4>[ 40.364195] CR2: 00007f517f667000 CR3: 0000000103424000 CR4: 00000000001506f0
4756 09:55:38.564623 <4>[ 40.393758] Call Trace:
4757 09:55:38.565839 , name: cat
4758 09:55:38.569237 # [ 39.649721] INFO: lockdep is turned off.
4759 09:55:38.572931 # [ 39.653895] irq event stamp: 0
4760 09:55:38.579115 # [ 39.657205] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4761 09:55:38.593119 # [ 39.663724] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x6<4>[ 40.396466] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4762 09:55:38.593249 64/0x1cb0
4763 09:55:38.601088 # [ 39.672148] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
4764 09:55:38.607162 # [ 39.680571] softirqs last disabled at (0): [<0000000000000000>] 0x0
4765 09:55:38.618727 # [ 39.687089] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.1<4>[ 40.423690] ? direct_entry.cold+0x2c/0x38
4766 09:55:38.619394 0.166-cip25 #1
4767 09:55:38.625507 # [ 39.695077] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4768 09:55:38.625969
4769 09:55:38.628200 # [ 39.701245] Call Trace:
4770 09:55:38.631789 # [ 39.703952] dump_stack+0x77/0x9b
4771 09:55:38.635324 # [ 39.707523] ___might_sleep.cold+0xa6/0xb6
4772 09:55:38.636287
4773 09:55:38.639389 # [ 39.711875] exit_signals+0x1c/0x2e0
4774 09:55:38.644638 # [ 39<4>[ 40.450225] ? full_proxy_write+0x56/0x80
4775 09:55:38.647757 .715708] do_exit+0xc2/0xaf0
4776 09:55:38.650605 # [ 39.719107] ? ksys_write+0x68/0xf0
4777 09:55:38.654645 # [ 39.722850] make_task_dead+0x2f/0x30
4778 09:55:38.660294 # [ 39.726767] rewind_stack_and_make_dead+0x17/0x20
4779 09:55:38.664359 # [ 39.731722] RIP: 0033:0x7efff1156833
4780 09:55:38.670520 # [ 39.735552] Code: 8b 15 61 26 0e 00 <4>[ 40.476671] ? vfs_write+0xea/0x3a0
4781 09:55:38.686312 f7< d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4782 09:55:38.696243 # [ 39.754550] RSP: 002b:00007ffce6050498 EFLAGS: 00000246 ORIG_RAX: 000000004>[ 40.502598] ? ksys_write+0x68/0xf0
4783 09:55:38.697261 00000001
4784 09:55:38.704622 # [ 39.762367] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007efff1156833
4785 09:55:38.711766 # [ 39.769749] RDX: 000000000000000c RSI: 00007efff1049000 RDI: 0000000000000001
4786 09:55:38.722812 # [ 39.777129] RBP: 00007efff1049000 R08: 00007efff1048010 R09: 000000000000<4>[ 40.528530] ? do_syscall_64+0x33/0x40
4787 09:55:38.723197 00<00
4788 09:55:38.730362 # [ 39.784512] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4789 09:55:38.738363 # [ 39.791893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4790 09:55:38.740588 # EXEC_RODATA: saw 'call trace:': ok
4791 09:55:38.743945 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4792 09:55:38.744448
4793 09:55:38.749982 # se4>[ 40.554716] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4794 09:55:38.753045 lftests: lkdtm: EXEC_USERSPACE.sh
4795 09:55:38.766103 <4>[ 40.582382] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4796 09:55:38.769232 <4>[ 40.598081] CR2: 00007f517f667000
4797 09:55:38.774596 <4>[ 40.601770] ---[ end trace 6e0b3cc23a73fa1b ]---
4798 09:55:38.778514 <4>[ 40.606668] RIP: 0010:lkdtm_BUG+0x5/0x10
4799 09:55:38.797671 <4>[ 40.610956] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4800 09:55:38.803013 <4>[ 40.629980] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4801 09:55:38.810737 <4>[ 40.635545] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4802 09:55:38.817965 <4>[ 40.642986] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4803 09:55:38.825220 <4>[ 40.650427] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4804 09:55:38.832693 <4>[ 40.657862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4805 09:55:38.840178 <4>[ 40.665299] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4806 09:55:38.848990 <4>[ 40.672730] FS: 00007f517f639580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4807 09:55:38.855373 <4>[ 40.681117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4808 09:55:38.862215 <4>[ 40.687158] CR2: 00007f517f667000 CR3: 0000000103424000 CR4: 00000000001506f0
4809 09:55:38.863663 # Killed
4810 09:55:38.957309 # [ 39.939821] lkdtm: Performing direct entry EXEC_USERSPACE
4811 09:55:38.961698 # [ 39.945489] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4812 09:55:38.967424 # [ 39.973795] lkdtm: attempting bad execution at 00007f517f667000
4813 09:55:38.973659 # [ 40.002170] unable to execute userspace code (SMEP?) (uid: 0)
4814 09:55:38.980508 # [ 40.030294] BUG: unable to handle page fault for address: 00007f517f667000
4815 09:55:38.986484 # [ 40.059599] #PF: supervisor instruction fetch in kernel mode
4816 09:55:38.991764 # [ 40.087696] #PF: error_code(0x0011) - permissions violation
4817 09:55:38.999697 # [ 40.093518] PGD 101f95067 P4D 101f95067 PUD 10334e067 PMD 1056e3067 PTE 10a416067
4818 09:55:39.000010
4819 09:55:39.003382 # [ 40.123430] Oops: 0011 [#10] SMP NOPTI
4820 09:55:39.011796 # [ 40.149620] CPU: 0 PID: 1702 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4821 09:55:39.017540 # [ 40.179792] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4822 09:55:39.021729 # [ 40.185962] RIP: 0010:0x7f517f667000
4823 09:55:39.028018 # [ 40.211971] Code: Unable to access opcode bytes at RIP 0x7f517f666fd6.
4824 09:55:39.032940 # [ 40.218748] RSP: 0018:ffffa3ba4171fe50 EFLAGS: 00010246
4825 09:55:39.033656
4826 09:55:39.041468 # [ 40.246405] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4827 09:55:39.048069 # [ 40.253787] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4828 09:55:39.056390 # [ 40.283352] RBP: 00007f517f667000 R08: 0000000000000000 R09: 0000000000000000
4829 09:55:39.066441 # [ 40.290734] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0<6>[ 40.878893] lkdtm: Performing direct entry EXEC_NULL
4830 09:55:39.067501 00000000000000f
4831 09:55:39.074717 # [ 40.320298] R13: ffffa3ba4171ff10 R14: ffffa3ba4171ff10 R15: ffff91214404d000
4832 09:55:39.084246 # [ 40.327681] FS: 00007f517f639580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4833 09:55:39.095426 # [ 40.358200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080<6>[ 40.898545] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4834 09:55:39.095517 050033
4835 09:55:39.102458 # [ 40.364195] CR2: 00007f517f667000 CR3: 0000000103424000 CR4: 00000000001506f0
4836 09:55:39.106652 # [ 40.393758] Call Trace:
4837 09:55:39.110710 # [ 40.396466] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4838 09:55:39.114372 # [ 40.423690] ? direct_entry.cold+0x2c/0x38
4839 09:55:39.123699 # [ 40.450225] ? full_pro<6>[ 40.926816] lkdtm: attempting bad execution at 0000000000000000
4840 09:55:39.124166 xy_write+0x56/0x80
4841 09:55:39.128266 # [ 40.476671] ? vfs_write+0xea/0x3a0
4842 09:55:39.131887 # [ 40.502598] ? ksys_write+0x68/0xf0
4843 09:55:39.137390 # [ 40.528530] ? do_syscall_64+0x33/0x40
4844 09:55:39.141400 # [ 40.554716] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4845 09:55:39.153236 # [ 40.582382] Modules linked in: fuse ip_t<1>[ 40.955202] BUG: kernel NULL pointer dereference, address: 0000000000000000
4846 09:55:39.161045 ables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4847 09:55:39.164766 # [ 40.598081] CR2: 00007f517f667000
4848 09:55:39.170268 # [ 40.601770] ---[ end trace 6e0b3cc23a73fa1b ]---
4849 09:55:39.173176 # [ 40.606668] RIP: 0010:lkdtm_BUG+0x5/0x10
4850 09:55:39.173667
4851 09:55:39.180155 # [ 40.61095<1>[ 40.984540] #PF: supervisor instruction fetch in kernel mode
4852 09:55:39.185629 <1>[ 41.012633] #PF: error_code(0x0010) - not-present page
4853 09:55:39.186766
4854 09:55:39.203498 6] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4855 09:55:39.210644 # [ 40.629980] RSP: 0018:ffffa3ba40817e60 EFLAGS: <6>[ 41.018023] PGD 0 P4D 0
4856 09:55:39.212711 00<010286
4857 09:55:39.219484 # [ 40.635545] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4858 09:55:39.226009 # [ 40.642986] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4859 09:55:39.237632 # [ 40.650427] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000004>[ 41.042996] Oops: 0010 [#11] SMP NOPTI
4860 09:55:39.237780 0001
4861 09:55:39.244780 # [ 40.657862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4862 09:55:39.252249 # [ 40.665299] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4863 09:55:39.266962 # [ 40.672730] FS: 00007f517f639580(0000) GS:ffff91216ac00000(0000) knlGS:00000<4>[ 41.069189] CPU: 0 PID: 1738 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4864 09:55:39.273168 <4>[ 41.099361] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4865 09:55:39.274629 00000000000
4866 09:55:39.280324 # [ 40.681117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4867 09:55:39.287991 # [ 40.687158] CR2: 00007f517f667000 CR3: 0000000103424000 CR4: 00000000001506f0
4868 09:55:39.291460 # EXEC_USERSPACE: saw 'call trace:': ok
4869 09:55:39.294572 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4870 09:55:39.298492 # selft<4>[ 41.105532] RIP: 0010:0x0
4871 09:55:39.300562 ests: lkdtm: EXEC_NULL.sh
4872 09:55:39.308067 <4>[ 41.130592] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4873 09:55:39.312759 <4>[ 41.140051] RSP: 0018:ffffa3ba41797e48 EFLAGS: 00010246
4874 09:55:39.314295
4875 09:55:39.320534 <4>[ 41.145528] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4876 09:55:39.327822 <4>[ 41.152910] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4877 09:55:39.328448
4878 09:55:39.335395 <4>[ 41.160291] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4879 09:55:39.342450 <4>[ 41.167674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4880 09:55:39.350456 <4>[ 41.175055] R13: ffffa3ba41797f10 R14: ffffa3ba41797f10 R15: ffff9121447f2000
4881 09:55:39.358297 <4>[ 41.182438] FS: 00007fcaf056b580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4882 09:55:39.365169 <4>[ 41.190775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4883 09:55:39.372070 <4>[ 41.196770] CR2: ffffffffffffffd6 CR3: 000000010484e000 CR4: 00000000001506f0
4884 09:55:39.374668 <4>[ 41.204153] Call Trace:
4885 09:55:39.378253 <4>[ 41.206860] execute_location+0x48/0x56
4886 09:55:39.378756
4887 09:55:39.382800 <4>[ 41.210954] direct_entry.cold+0x2c/0x38
4888 09:55:39.386651 <4>[ 41.215132] full_proxy_write+0x56/0x80
4889 09:55:39.390818 <4>[ 41.219225] vfs_write+0xea/0x3a0
4890 09:55:39.394262 <4>[ 41.222796] ksys_write+0x68/0xf0
4891 09:55:39.397999 <4>[ 41.226369] do_syscall_64+0x33/0x40
4892 09:55:39.403539 <4>[ 41.230201] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4893 09:55:39.407051 <4>[ 41.235505] RIP: 0033:0x7fcaf0446833
4894 09:55:39.426162 <4>[ 41.239336] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4895 09:55:39.433939 <4>[ 41.258332] RSP: 002b:00007ffd38abdd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4896 09:55:39.441411 <4>[ 41.266150] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcaf0446833
4897 09:55:39.448188 <4>[ 41.273532] RDX: 000000000000000a RSI: 00007fcaf0339000 RDI: 0000000000000001
4898 09:55:39.448750
4899 09:55:39.456566 <4>[ 41.280914] RBP: 00007fcaf0339000 R08: 00007fcaf0338010 R09: 0000000000000000
4900 09:55:39.463726 <4>[ 41.288295] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4901 09:55:39.470401 <4>[ 41.295677] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4902 09:55:39.484577 <4>[ 41.303062] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4903 09:55:39.487168 <4>[ 41.315743] CR2: 0000000000000000
4904 09:55:39.491564 <4>[ 41.319359] ---[ end trace 6e0b3cc23a73fa1c ]---
4905 09:55:39.491843
4906 09:55:39.496156 <4>[ 41.324256] RIP: 0010:lkdtm_BUG+0x5/0x10
4907 09:55:39.515122 <4>[ 41.328548] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
4908 09:55:39.520692 <4>[ 41.347569] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4909 09:55:39.527891 <4>[ 41.353140] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4910 09:55:39.535492 <4>[ 41.360588] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
4911 09:55:39.542924 <4>[ 41.368030] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4912 09:55:39.543546
4913 09:55:39.550661 <4>[ 41.375450] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4914 09:55:39.557807 <4>[ 41.382882] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
4915 09:55:39.566655 <4>[ 41.390349] FS: 00007fcaf056b580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4916 09:55:39.572545 <4>[ 41.398729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4917 09:55:39.579374 <4>[ 41.404764] CR2: ffffffffffffffd6 CR3: 000000010484e000 CR4: 00000000001506f0
4918 09:55:39.754119 <6>[ 41.580059] lkdtm: Performing direct entry ACCESS_USERSPACE
4919 09:55:39.754275 # Killed
4920 09:55:39.755036
4921 09:55:39.760675 # [ 40.878893] lkdtm: Performing direct entry EXEC_NULL
4922 09:55:39.765205 # [ 40.898545] lkdtm: attempting ok execution at ffffffff8a2e4cc0
4923 09:55:39.771465 # [ 40.926816] lkdtm: attempting bad execution at 0000000000000000
4924 09:55:39.781660 # [ 40.955202] BUG: kernel NULL pointer derefe<6>[ 41.585913] lkdtm: attempting bad read at 00007fdc42d23000
4925 09:55:39.785222 rence, address: 0000000000000000
4926 09:55:39.790167 # [ 40.984540] #PF: supervisor instruction fetch in kernel mode
4927 09:55:39.795978 # [ 41.012633] #PF: error_code(0x0010) - not-present page
4928 09:55:39.798419 # [ 41.018023] PGD 0 P4D 0
4929 09:55:39.798743
4930 09:55:39.802552 # [ 41.042996] Oops: 0010 [#11] SMP NOPTI
4931 09:55:39.807824 # [ 41.069189] C<3>[ 41.613836] lkdtm: FAIL: survived bad read
4932 09:55:39.814564 PU: 0 PID: 1738 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4933 09:55:39.820570 # [ 41.099361] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4934 09:55:39.823113 # [ 41.105532] RIP: 0010:0x0
4935 09:55:39.829999 # [ 41.130592] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4936 09:55:39.837156 <6>[ 41.640386] lkdtm: attempting bad write at 00007fdc42d23000
4937 09:55:39.841178 # [ 41.140051] RSP: 0018:ffffa3ba41797e48 EFLAGS: 00010246
4938 09:55:39.848646 # [ 41.145528] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4939 09:55:39.855625 # [ 41.152910] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
4940 09:55:39.857140
4941 09:55:39.863087 # [ 41.160291] RBP: 0000<3>[ 41.668381] lkdtm: FAIL: survived bad write
4942 09:55:39.867926 000000000000 R08: 0000000000000000 R09: 0000000000000000
4943 09:55:39.875002 # [ 41.167674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4944 09:55:39.882786 # [ 41.175055] R13: ffffa3ba41797f10 R14: ffffa3ba41797f10 R15: ffff9121447f2000
4945 09:55:39.890479 # [ 41.182438] FS: 00007fcaf056b580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4946 09:55:39.896756 # [ 41.190775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4947 09:55:39.904162 # [ 41.196770] CR2: ffffffffffffffd6 CR3: 000000010484e000 CR4: 00000000001506f0
4948 09:55:39.906320 # [ 41.204153] Call Trace:
4949 09:55:39.910522 # [ 41.206860] execute_location+0x48/0x56
4950 09:55:39.914058 # [ 41.210954] direct_entry.cold+0x2c/0x38
4951 09:55:39.918540 # [ 41.215132] full_proxy_write+0x56/0x80
4952 09:55:39.921634 # [ 41.219225] vfs_write+0xea/0x3a0
4953 09:55:39.922206
4954 09:55:39.925251 # [ 41.222796] ksys_write+0x68/0xf0
4955 09:55:39.929403 # [ 41.226369] do_syscall_64+0x33/0x40
4956 09:55:39.934226 # [ 41.230201] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4957 09:55:39.938368 # [ 41.235505] RIP: 0033:0x7fcaf0446833
4958 09:55:39.957424 # [ 41.239336] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4959 09:55:39.965476 # [ 41.258332] RSP: 002b:00007ffd38abdd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4960 09:55:39.971950 # [ 41.266150] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcaf0446833
4961 09:55:39.980064 # [ 41.273532] RDX: 000000000000000a RSI: 00007fcaf0339000 RDI: 0000000000000001
4962 09:55:39.986619 # [ 41.280914] RBP: 00007fcaf0339000 R08: 00007fcaf0338010 R09: 0000000000000000
4963 09:55:39.993534 # [ 41.288295] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4964 09:55:39.994538
4965 09:55:40.001591 # [ 41.295677] R13: 000<6>[ 41.816907] lkdtm: Performing direct entry ACCESS_NULL
4966 09:55:40.007148 0000000000001 R14: 0000000000020000 R15: 0000000000020000
4967 09:55:40.019087 # [ 41.303062] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4968 09:55:40.023154 # [ 41.315743] CR2: 0000000000000000
4969 09:55:40.028898 # [ 41.319<6>[ 41.833525] lkdtm: attempting bad read at 0000000000000000
4970 09:55:40.033077 359] ---[ end trace 6e0b3cc23a73fa1c ]---
4971 09:55:40.037121 # [ 41.324256] RIP: 0010:lkdtm_BUG+0x5/0x10
4972 09:55:40.058354 # [ 41.328548] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f <1>[ 41.861530] BUG: kernel NULL pointer dereference, address: 0000000000000000
4973 09:55:40.063645 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 7d 92 02
4974 09:55:40.068190 # [ 41.347569] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
4975 09:55:40.069180
4976 09:55:40.075345 # [ 41.353140] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
4977 09:55:40.086402 # [ 41.360588] RDX: 0000000000000000 RSI: ffff91216ac1bf<1>[ 41.890820] #PF: supervisor read access in kernel mode
4978 09:55:40.091415 <1>[ 41.918392] #PF: error_code(0x0000) - not-present page
4979 09:55:40.093999 70 RDI: ffffffff8b0d1110
4980 09:55:40.101576 # [ 41.368030] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
4981 09:55:40.108490 # [ 41.375450] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4982 09:55:40.116573 # [ 41.382882] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R<6>[ 41.923781] PGD 0 P4D 0
4983 09:55:40.118079 15<: ffff9121447f3000
4984 09:55:40.119143
4985 09:55:40.127123 # [ 41.390349] FS: 00007fcaf056b580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
4986 09:55:40.132637 # [ 41.398729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4987 09:55:40.142964 # [ 41.404764] CR2: ffffffffffffffd6 CR3: 000000010484e000 CR4: 000004>[ 41.948753] Oops: 0000 [#12] SMP NOPTI
4988 09:55:40.144446 000001506f0
4989 09:55:40.146737 # EXEC_NULL: saw 'call trace:': ok
4990 09:55:40.150801 ok 36 selftests: lkdtm: EXEC_NULL.sh
4991 09:55:40.153632 # selftests: lkdtm: ACCESS_USERSPACE.sh
4992 09:55:40.154471
4993 09:55:40.159090 # [ 41.580059] lkdtm: Performing direct entry ACCESS_USERSPACE
4994 09:55:40.159814
4995 09:55:40.172516 # [ 41.585913] lkdtm: attempting bad read at 00007fdc42d2300<4>[ 41.974945] CPU: 0 PID: 1807 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4996 09:55:40.179563 <4>[ 42.005116] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4997 09:55:40.179663 0
4998 09:55:40.184254 # [ 41.613836] lkdtm: FAIL: survived bad read
4999 09:55:40.188942 # [ 41.640386] lkdtm: attempting bad write at 00007fdc42d23000
5000 09:55:40.196123 # [ 41.668381] lkdtm: FAIL: survived bad write
5001 09:55:40.197961 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
5002 09:55:40.206354 not ok 37 selftests: lkdtm: ACCESS_US<4>[ 42.011291] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5003 09:55:40.209379 ER<SPACE.sh # exit=1
5004 09:55:40.212099 # selftests: lkdtm: ACCESS_NULL.sh
5005 09:55:40.230031 4>[ 42.038425] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 1a 12 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e0 59 4b 8b e8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 08 5a 4b 8b 48 01
5006 09:55:40.235796 <4>[ 42.062362] RSP: 0018:ffffa3ba418bfe58 EFLAGS: 00010246
5007 09:55:40.243671 <4>[ 42.067840] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5008 09:55:40.250385 <4>[ 42.075222] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
5009 09:55:40.258426 <4>[ 42.082603] RBP: ffffffff8b4b4ad1 R08: 0000000000000000 R09: 0000000000000000
5010 09:55:40.264709 <4>[ 42.089984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5011 09:55:40.272569 <4>[ 42.097365] R13: ffffa3ba418bff10 R14: ffffa3ba418bff10 R15: ffff912145813000
5012 09:55:40.281134 <4>[ 42.104748] FS: 00007fbb372f9580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5013 09:55:40.286683 <4>[ 42.113084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5014 09:55:40.294241 <4>[ 42.119080] CR2: 0000000000000000 CR3: 000000010266a000 CR4: 00000000001506f0
5015 09:55:40.297221 <4>[ 42.126461] Call Trace:
5016 09:55:40.301290 <4>[ 42.129172] direct_entry.cold+0x2c/0x38
5017 09:55:40.305172 <4>[ 42.133352] full_proxy_write+0x56/0x80
5018 09:55:40.309821 <4>[ 42.137445] vfs_write+0xea/0x3a0
5019 09:55:40.313291 <4>[ 42.141014] ksys_write+0x68/0xf0
5020 09:55:40.315965 <4>[ 42.144587] do_syscall_64+0x33/0x40
5021 09:55:40.321725 <4>[ 42.148418] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5022 09:55:40.325436 <4>[ 42.153722] RIP: 0033:0x7fbb37206833
5023 09:55:40.345883 <4>[ 42.157554] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5024 09:55:40.352533 <4>[ 42.176551] RSP: 002b:00007ffc833afdd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5025 09:55:40.360273 <4>[ 42.184371] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fbb37206833
5026 09:55:40.366446 <4>[ 42.191753] RDX: 000000000000000c RSI: 00007fbb370f9000 RDI: 0000000000000001
5027 09:55:40.374003 <4>[ 42.199134] RBP: 00007fbb370f9000 R08: 00007fbb370f8010 R09: 0000000000000000
5028 09:55:40.381989 <4>[ 42.206515] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5029 09:55:40.389010 <4>[ 42.213897] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5030 09:55:40.402123 <4>[ 42.221283] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5031 09:55:40.404761 <4>[ 42.233961] CR2: 0000000000000000
5032 09:55:40.410247 <4>[ 42.237576] ---[ end trace 6e0b3cc23a73fa1d ]---
5033 09:55:40.410526
5034 09:55:40.414522 <4>[ 42.242471] RIP: 0010:lkdtm_BUG+0x5/0x10
5035 09:55:40.414826
5036 09:55:40.433386 <4>[ 42.246768] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
5037 09:55:40.433946
5038 09:55:40.438991 <4>[ 42.265805] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
5039 09:55:40.445938 <4>[ 42.271358] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
5040 09:55:40.453510 <4>[ 42.278799] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
5041 09:55:40.461244 <4>[ 42.286254] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
5042 09:55:40.461974
5043 09:55:40.468681 <4>[ 42.293683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5044 09:55:40.476559 <4>[ 42.301135] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
5045 09:55:40.485139 <4>[ 42.308571] FS: 00007fbb372f9580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5046 09:55:40.490421 <4>[ 42.316949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5047 09:55:40.497656 <4>[ 42.322990] CR2: 0000000000000000 CR3: 000000010266a000 CR4: 00000000001506f0
5048 09:55:40.634280 <6>[ 42.461569] lkdtm: Performing direct entry WRITE_RO
5049 09:55:40.635089 # Killed
5050 09:55:40.640885 # [ 41.816907] lkdtm: Performing direct entry ACCESS_NULL
5051 09:55:40.645910 # [ 41.833525] lkdtm: attempting bad read at 0000000000000000
5052 09:55:40.654677 # [ 41.861530] BUG: kernel NULL pointer dereference, address: 0000000000000000
5053 09:55:40.662682 # [ 41.890820] #PF: supervisor read <6>[ 42.466719] lkdtm: attempting bad rodata write at ffffffff8b0d1590
5054 09:55:40.665117 access in kernel mode
5055 09:55:40.669927 # [ 41.918392] #PF: error_code(0x0000) - not-present page
5056 09:55:40.673136 # [ 41.923781] PGD 0 P4D 0
5057 09:55:40.678297 # [ 41.948753] Oops: 0000 [#12] SMP NOPTI
5058 09:55:40.684558 # [ 41.974945] CPU: 0 PID: 1807 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5059 09:55:40.691993 # [ <1>[ 42.495350] BUG: unable to handle page fault for address: ffffffff8b0d1590
5060 09:55:40.692878
5061 09:55:40.698218 42.005116] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5062 09:55:40.703442 # [ 42.011291] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5063 09:55:40.720159 # [ 42.038425] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 1a 12 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e0 59 4b 8b e<1>[ 42.524638] #PF: supervisor write access in kernel mode
5064 09:55:40.725572 <1>[ 42.552296] #PF: error_code(0x0003) - permissions violation
5065 09:55:40.732744 8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 08 5a 4b 8b 48 01
5066 09:55:40.733178
5067 09:55:40.738231 # [ 42.062362] RSP: 0018:ffffa3ba418bfe58 EFLAGS: 00010246
5068 09:55:40.745379 # [ 42.067840] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5069 09:55:40.754938 # [ 42.075222] RDX: 00000<6>[ 42.558119] PGD 71229067 P4D 71229067 PUD 7122a063 PMD 8000000070c001e1
5070 09:55:40.760107 00000000000 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
5071 09:55:40.769380 # [ 42.082603] RBP: ffffffff8b4b4ad1 R08: 0000000000000000 R09: 0000000000000000
5072 09:55:40.774197 # [ 42.089984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5073 09:55:40.781281 # [ 42.097365] R13: ffffa3ba4<4>[ 42.587251] Oops: 0003 [#13] SMP NOPTI
5074 09:55:40.785822 18bff10 R14: ffffa3ba418bff10 R15: ffff912145813000
5075 09:55:40.793999 # [ 42.104748] FS: 00007fbb372f9580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5076 09:55:40.800192 # [ 42.113084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5077 09:55:40.811454 # [ 42.119080] CR2: 0000000000000000 C<4>[ 42.613440] CPU: 0 PID: 1842 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5078 09:55:40.818409 <4>[ 42.643612] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5079 09:55:40.821649 R3: 000000010266a000 CR4: 00000000001506f0
5080 09:55:40.824004 # [ 42.126461] Call Trace:
5081 09:55:40.828195 # [ 42.129172] direct_entry.cold+0x2c/0x38
5082 09:55:40.832221 # [ 42.133352] full_proxy_write+0x56/0x80
5083 09:55:40.835736 # [ 42.137445] vfs_write+0xea/0x3a0
5084 09:55:40.838933 # [ 42.141014] ksys_write+0x68/0xf0
5085 09:55:40.844582 # [ 42.<4>[ 42.649786] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5086 09:55:40.847584 144587] do_syscall_64+0x33/0x40
5087 09:55:40.852806 # [ 42.148418] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5088 09:55:40.857479 # [ 42.153722] RIP: 0033:0x7fbb37206833
5089 09:55:40.885814 # [ 42.157554] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 <4>[ 42.676661] Code: 00 48 c7 c7 c0 58 4b 8b 48 c7 c6 90 15 0d 8b e8 66 98 fd ff 48 8b 05 c4 ab 78 00 ba 34 12 cd ab 48 c7 c7 f0 58 4b 8b 48 31 d0 <48> 89 05 ae ab 78 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d a9
5090 09:55:40.894219 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5091 09:55:40.895570
5092 09:55:40.902145 # [ 42.176551] RSP: 002b:00007ffc833afdd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5093 09:55:40.913342 # [ 42.184371] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00<4>[ 42.717842] RSP: 0018:ffffa3ba4194fe60 EFLAGS: 00010202
5094 09:55:40.920486 <4>[ 42.745504] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5095 09:55:40.921986 007fbb37206833
5096 09:55:40.929013 # [ 42.191753] RDX: 000000000000000c RSI: 00007fbb370f9000 RDI: 0000000000000001
5097 09:55:40.936281 # [ 42.199134] RBP: 00007fbb370f9000 R08: 00007fbb370f8010 R09: 0000000000000000
5098 09:55:40.936792
5099 09:55:40.950730 # [ 42.206515] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000<4>[ 42.752886] RDX: 00000000abcd1234 RSI: ffff91216ac1bf70 RDI: ffffffff8b4b58f0
5100 09:55:40.957040 <4>[ 42.782451] RBP: ffffffff8b4b4add R08: 0000000000000000 R09: 0000000000000000
5101 09:55:40.957534
5102 09:55:40.958533 0000000001
5103 09:55:40.966070 # [ 42.213897] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5104 09:55:40.978769 # [ 42.221283] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5105 09:55:40.987650 # [ 42.233961<4>[ 42.789833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5106 09:55:40.995017 <4>[ 42.819399] R13: ffffa3ba4194ff10 R14: ffffa3ba4194ff10 R15: ffff9121456e7000
5107 09:55:40.998701 ] CR2: 0000000000000000
5108 09:55:41.001352 # [ 42.237576] ---[ end trace 6e0b3cc23a73fa1d ]---
5109 09:55:41.005900 # [ 42.242471] RIP: 0010:lkdtm_BUG+0x5/0x10
5110 09:55:41.025357 # [ 42.246768] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 92 00 48 c7 c0 f4 ff ff ff e<4>[ 42.826782] FS: 00007fb361ded580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5111 09:55:41.030864 <4>[ 42.857301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5112 09:55:41.038802 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 60 7d 92 02
5113 09:55:41.044850 # [ 42.265805] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
5114 09:55:41.051794 # [ 42.271358] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
5115 09:55:41.060378 # [ 42.278799] RDX:<4>[ 42.863296] CR2: ffffffff8b0d1590 CR3: 0000000103216000 CR4: 00000000001506f0
5116 09:55:41.060883
5117 09:55:41.062890 <4>[ 42.892861] Call Trace:
5118 09:55:41.068828 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
5119 09:55:41.076099 # [ 42.286254] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
5120 09:55:41.084347 # [ 42.293683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5121 09:55:41.092125 # [ 42.301135] R13: fff<4>[ 42.895572] direct_entry.cold+0x2c/0x38
5122 09:55:41.095594 fa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
5123 09:55:41.103011 # [ 42.308571] FS: 00007fbb372f9580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5124 09:55:41.108503 # [ 42.316949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5125 09:55:41.116186 # [ 42.322990] CR2: 000000000000<4>[ 42.921928] full_proxy_write+0x56/0x80
5126 09:55:41.120445 0000 CR3: 000000010266a000 CR4: 00000000001506f0
5127 09:55:41.124227 # ACCESS_NULL: saw 'call trace:': ok
5128 09:55:41.127248 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5129 09:55:41.129514 # selftests: lkdtm: WRITE_RO.sh
5130 09:55:41.129938
5131 09:55:41.133219 <4>[ 42.948201] vfs_write+0xea/0x3a0
5132 09:55:41.137090 <4>[ 42.965722] ksys_write+0x68/0xf0
5133 09:55:41.140457 <4>[ 42.969296] do_syscall_64+0x33/0x40
5134 09:55:41.140974
5135 09:55:41.145686 <4>[ 42.973126] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5136 09:55:41.146207
5137 09:55:41.150939 <4>[ 42.978432] RIP: 0033:0x7fb361cc6833
5138 09:55:41.168650 <4>[ 42.982262] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5139 09:55:41.177448 <4>[ 43.001259] RSP: 002b:00007ffd8ae998c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5140 09:55:41.184170 <4>[ 43.009076] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb361cc6833
5141 09:55:41.192064 <4>[ 43.016458] RDX: 0000000000000009 RSI: 00007fb361bb9000 RDI: 0000000000000001
5142 09:55:41.198911 <4>[ 43.023839] RBP: 00007fb361bb9000 R08: 00007fb361bb8010 R09: 0000000000000000
5143 09:55:41.206464 <4>[ 43.031220] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5144 09:55:41.213648 <4>[ 43.038602] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5145 09:55:41.214172
5146 09:55:41.226004 <4>[ 43.045987] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5147 09:55:41.227071
5148 09:55:41.229652 <4>[ 43.058668] CR2: ffffffff8b0d1590
5149 09:55:41.235132 <4>[ 43.062241] ---[ end trace 6e0b3cc23a73fa1e ]---
5150 09:55:41.239470 <4>[ 43.067115] RIP: 0010:lkdtm_BUG+0x5/0x10
5151 09:55:41.258801 <4>[ 43.071291] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
5152 09:55:41.263379 <4>[ 43.090287] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
5153 09:55:41.264383
5154 09:55:41.272131 <4>[ 43.095765] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
5155 09:55:41.278855 <4>[ 43.103147] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
5156 09:55:41.285502 <4>[ 43.110528] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
5157 09:55:41.293083 <4>[ 43.117909] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5158 09:55:41.300198 <4>[ 43.125290] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
5159 09:55:41.308229 <4>[ 43.132672] FS: 00007fb361ded580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5160 09:55:41.315169 <4>[ 43.141008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5161 09:55:41.322214 <4>[ 43.147004] CR2: ffffffff8b0d1590 CR3: 0000000103216000 CR4: 00000000001506f0
5162 09:55:41.333626 <3>[ 43.154387] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5163 09:55:41.338791 <3>[ 43.163505] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1842, name: cat
5164 09:55:41.343003 <4>[ 43.171319] INFO: lockdep is turned off.
5165 09:55:41.346325 <4>[ 43.175494] irq event stamp: 0
5166 09:55:41.352905 <4>[ 43.178804] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5167 09:55:41.361113 <4>[ 43.185323] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5168 09:55:41.361591
5169 09:55:41.370510 <4>[ 43.193747] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5170 09:55:41.376364 <4>[ 43.202170] softirqs last disabled at (0): [<0000000000000000>] 0x0
5171 09:55:41.384236 <4>[ 43.208686] CPU: 0 PID: 1842 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5172 09:55:41.390273 <4>[ 43.216676] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5173 09:55:41.393926 <4>[ 43.222846] Call Trace:
5174 09:55:41.396495 <4>[ 43.225552] dump_stack+0x77/0x9b
5175 09:55:41.401025 <4>[ 43.229124] ___might_sleep.cold+0xa6/0xb6
5176 09:55:41.401583
5177 09:55:41.404621 <4>[ 43.233475] exit_signals+0x1c/0x2e0
5178 09:55:41.408897 <4>[ 43.237306] do_exit+0xc2/0xaf0
5179 09:55:41.411779 <4>[ 43.240704] ? ksys_write+0x68/0xf0
5180 09:55:41.415953 <4>[ 43.244449] make_task_dead+0x2f/0x30
5181 09:55:41.421524 <4>[ 43.248370] rewind_stack_and_make_dead+0x17/0x20
5182 09:55:41.425094 <4>[ 43.253327] RIP: 0033:0x7fb361cc6833
5183 09:55:41.444329 <4>[ 43.257156] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5184 09:55:41.451743 <4>[ 43.276153] RSP: 002b:00007ffd8ae998c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5185 09:55:41.459020 <4>[ 43.283969] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb361cc6833
5186 09:55:41.466881 <4>[ 43.291350] RDX: 0000000000000009 RSI: 00007fb361bb9000 RDI: 0000000000000001
5187 09:55:41.473709 <4>[ 43.298731] RBP: 00007fb361bb9000 R08: 00007fb361bb8010 R09: 0000000000000000
5188 09:55:41.481523 <4>[ 43.306112] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5189 09:55:41.489014 <4>[ 43.313494] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5190 09:55:41.671437 <6>[ 43.497738] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5191 09:55:41.672336 # Killed
5192 09:55:41.677161 # [ 42.461569] lkdtm: Performing direct entry WRITE_RO
5193 09:55:41.684526 # [ 42.466719] lkdtm: attempting bad rodata write at ffffffff8b0d1590
5194 09:55:41.690864 # [ 42.495350] BUG: unable to handle page fault for address: ffffffff8b0d1590
5195 09:55:41.700666 # [ 42.524638] #PF: supervisor w<6>[ 43.503841] lkdtm: attempting bad ro_after_init write at ffffffff8b531330
5196 09:55:41.703118 rite access in kernel mode
5197 09:55:41.709527 # [ 42.552296] #PF: error_code(0x0003) - permissions violation
5198 09:55:41.715846 # [ 42.558119] PGD 71229067 P4D 71229067 PUD 7122a063 PMD 8000000070c001e1
5199 09:55:41.719951 # [ 42.587251] Oops: 0003 [#13] SMP NOPTI
5200 09:55:41.730094 # [ 42.613440] CPU: 0 PID: 1842 Comm<1>[ 43.533076] BUG: unable to handle page fault for address: ffffffff8b531330
5201 09:55:41.735016 : cat Tainted: G D W 5.10.166-cip25 #1
5202 09:55:41.741965 # [ 42.643612] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5203 09:55:41.745043 # [ 42.649786] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5204 09:55:41.758624 # [ 42.676661] Code: 00 48 c7 c7 c0 58 4b 8b 48 c7 c6 90 15 0d 8b e8 66 98 fd <1>[ 43.562366] #PF: supervisor write access in kernel mode
5205 09:55:41.763823 <1>[ 43.590025] #PF: error_code(0x0003) - permissions violation
5206 09:55:41.775597 ff 48 8b 05 c4 ab 78 00 ba 34 12 cd ab 48 c7 c7 f0 58 4b 8b 48 31 d0 <48> 89 05 ae ab 78 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d a9
5207 09:55:41.781695 # [ 42.717842] RSP: 0018:ffffa3ba4194fe60 EFLAGS: 00010202
5208 09:55:41.794119 # [ 42.745504] RAX: 000000000198b861 RBX: 000000000000<6>[ 43.595848] PGD 71229067 P4D 71229067 PUD 7122a063 PMD 104660063 PTE 8000000071131161
5209 09:55:41.797129 00<28 RCX: 0000000000000000
5210 09:55:41.803928 # [ 42.752886] RDX: 00000000abcd1234 RSI: ffff91216ac1bf70 RDI: ffffffff8b4b58f0
5211 09:55:41.810969 # [ 42.782451] RBP: ffffffff8b4b4add R08: 0000000000000000 R09: 0000000000000000
5212 09:55:41.820726 # [ 42.789833] R10: 00000000ffffe000 R11: 3fffffffffffffff4>[ 43.626107] Oops: 0003 [#14] SMP NOPTI
5213 09:55:41.822196 R12: 0000000000000009
5214 09:55:41.831002 # [ 42.819399] R13: ffffa3ba4194ff10 R14: ffffa3ba4194ff10 R15: ffff9121456e7000
5215 09:55:41.837684 # [ 42.826782] FS: 00007fb361ded580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5216 09:55:41.851225 # [ 42.857301] CS: 0010 DS: 0000 ES: 0000 CR0: 000<4>[ 43.652299] CPU: 0 PID: 1877 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5217 09:55:41.856976 <4>[ 43.682471] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5218 09:55:41.857474 0000080050033
5219 09:55:41.865607 # [ 42.863296] CR2: ffffffff8b0d1590 CR3: 0000000103216000 CR4: 00000000001506f0
5220 09:55:41.867221 # [ 42.892861] Call Trace:
5221 09:55:41.868244
5222 09:55:41.871432 # [ 42.895572] direct_entry.cold+0x2c/0x38
5223 09:55:41.871969
5224 09:55:41.875705 # [ 42.921928] full_proxy_write+0x56/0x80
5225 09:55:41.877348
5226 09:55:41.884137 # [ 42.948201] vfs_write+0xea/0<4>[ 43.688645] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5227 09:55:41.885181 x3<a0
5228 09:55:41.888566 # [ 42.965722] ksys_write+0x68/0xf0
5229 09:55:41.892133 # [ 42.969296] do_syscall_64+0x33/0x40
5230 09:55:41.897096 # [ 42.973126] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5231 09:55:41.901459 # [ 42.978432] RIP: 0033:0x7fb361cc6833
5232 09:55:41.925543 # [ 42.982262] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c04>[ 43.716473] Code: 59 4b 8b e9 18 98 fd ff 48 c7 c7 48 59 4b 8b e8 0c 98 fd ff 48 8b 05 0a a9 be 00 ba 34 12 cd ab 48 c7 c7 f0 58 4b 8b 48 31 d0 <48> 89 05 f4 a8 be 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5233 09:55:41.940192 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5234 09:55:41.947077 # [ 43.001259] RSP: 002b:00007ffd8ae998c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5235 09:55:41.952731 # [ 43.0090<4>[ 43.757657] RSP: 0018:ffffa3ba419bfe60 EFLAGS: 00010202
5236 09:55:41.960534 <4>[ 43.785319] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5237 09:55:41.966493 76] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb361cc6833
5238 09:55:41.974484 # [ 43.016458] RDX: 0000000000000009 RSI: 00007fb361bb9000 RDI: 0000000000000001
5239 09:55:41.981892 # [ 43.023839] RBP: 00007fb361bb9000 R08: 00007fb361bb8010 R09: 0000000000000000
5240 09:55:41.989750 # [ 43.031220] <4>[ 43.792703] RDX: 00000000abcd1234 RSI: ffff91216ac1bf70 RDI: ffffffff8b4b58f0
5241 09:55:41.997831 <4>[ 43.822268] RBP: ffffffff8b4b4ae6 R08: 0000000000000000 R09: 0000000000000000
5242 09:55:42.002997 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5243 09:55:42.010684 # [ 43.038602] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5244 09:55:42.026681 # [ 43.045987] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_<4>[ 43.829650] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5245 09:55:42.034710 <4>[ 43.859216] R13: ffffa3ba419bff10 R14: ffffa3ba419bff10 R15: ffff9121447e9000
5246 09:55:42.037692 lightbar cros_ec_dev cros_usbpd_notify
5247 09:55:42.041346 # [ 43.058668] CR2: ffffffff8b0d1590
5248 09:55:42.046219 # [ 43.062241] ---[ end trace 6e0b3cc23a73fa1e ]---
5249 09:55:42.046508
5250 09:55:42.050454 # [ 43.067115] RIP: 0010:lkdtm_BUG+0x5/0x10
5251 09:55:42.065129 # [ 43.071291] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 <4>[ 43.866598] FS: 00007fc8068fa580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5252 09:55:42.070846 <4>[ 43.897117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5253 09:55:42.083074 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
5254 09:55:42.088667 # [ 43.090287] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
5255 09:55:42.100465 # [ 43.095765] RAX: ffffffff8a2e48f0 RBX: 000000<4>[ 43.903113] CR2: ffffffff8b531330 CR3: 0000000105946000 CR4: 00000000001506f0
5256 09:55:42.102928 <4>[ 43.932679] Call Trace:
5257 09:55:42.106403 0000000001 RCX: 0000000000000000
5258 09:55:42.113639 # [ 43.103147] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
5259 09:55:42.122054 # [ 43.110528] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
5260 09:55:42.129873 # [ 43.117909] R10: 00000000ffffe000 R11: 3fffffffff<4>[ 43.935387] direct_entry.cold+0x2c/0x38
5261 09:55:42.132022 ffffff R12: 0000000000000004
5262 09:55:42.132304
5263 09:55:42.139748 # [ 43.125290] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
5264 09:55:42.148151 # [ 43.132672] FS: 00007fb361ded580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5265 09:55:42.155441 # [ 43.141008] CS: 0010 DS: 0000 ES: 0000 CR<4>[ 43.961745] full_proxy_write+0x56/0x80
5266 09:55:42.157983 0: 0000000080050033
5267 09:55:42.166175 # [ 43.147004] CR2: ffffffff8b0d1590 CR3: 0000000103216000 CR4: 00000000001506f0
5268 09:55:42.173532 # [ 43.154387] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5269 09:55:42.174051
5270 09:55:42.181103 # [ 43.163505] in_atomic(): 0, irqs_disabled(<4>[ 43.988020] vfs_write+0xea/0x3a0
5271 09:55:42.185304 ): 1, non_block: 0, pid: 1842, name: cat
5272 09:55:42.188706 # [ 43.171319] INFO: lockdep is turned off.
5273 09:55:42.189207
5274 09:55:42.192192 # [ 43.175494] irq event stamp: 0
5275 09:55:42.199842 # [ 43.178804] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5276 09:55:42.209615 # [ 43.185323] hardirqs last disabled at (0): [<ffffff<4>[ 44.013772] ksys_write+0x68/0xf0
5277 09:55:42.211094 ff89b00cb4>] copy_process+0x664/0x1cb0
5278 09:55:42.220197 # [ 43.193747] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5279 09:55:42.225942 # [ 43.202170] softirqs last disabled at (0): [<0000000000000000>] 0x0
5280 09:55:42.233149 # [ 43.208686] CPU: 0 PID: 1842 Comm: cat Ta<4>[ 44.039531] do_syscall_64+0x33/0x40
5281 09:55:42.237066 inted: G D W 5.10.166-cip25 #1
5282 09:55:42.243133 # [ 43.216676] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5283 09:55:42.245429 # [ 43.222846] Call Trace:
5284 09:55:42.249392 # [ 43.225552] dump_stack+0x77/0x9b
5285 09:55:42.253608 # [ 43.229124] ___might_sleep.cold+0xa6/0xb6
5286 09:55:42.254613
5287 09:55:42.260966 # [ 43.233475] exit<4>[ 44.065545] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5288 09:55:42.262511 _signals+0x1c/0x2e0
5289 09:55:42.265603 # [ 43.237306] do_exit+0xc2/0xaf0
5290 09:55:42.266073
5291 09:55:42.269854 # [ 43.240704] ? ksys_write+0x68/0xf0
5292 09:55:42.273956 # [ 43.244449] make_task_dead+0x2f/0x30
5293 09:55:42.278054 # [ 43.248370] rewind_stack_and_make_dead+0x17/0x20
5294 09:55:42.278593
5295 09:55:42.282097 # [ 43.253327] RIP: 0033:0x7fb361cc6833
5296 09:55:42.287107 # [ 43.257<4>[ 44.093036] RIP: 0033:0x7fc8067d6833
5297 09:55:42.304475 15<6] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5298 09:55:42.328115 # [ 43.276153] RSP: 002b:00007ffd8ae998c8 EFLAGS4>[ 44.119052] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5299 09:55:42.331537 : <00000246 ORIG_RAX: 0000000000000001
5300 09:55:42.338503 # [ 43.283969] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb361cc6833
5301 09:55:42.338776
5302 09:55:42.346600 # [ 43.291350] RDX: 0000000000000009 RSI: 00007fb361bb9000 RDI: 0000000000000001
5303 09:55:42.357697 # [ 43.298731] RBP: 00007fb361bb9000 R08: 000074>[ 44.160235] RSP: 002b:00007ffe9a96bf78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5304 09:55:42.358131
5305 09:55:42.365278 <4>[ 44.190238] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc8067d6833
5306 09:55:42.365555
5307 09:55:42.368364 fb361bb8010 R09: 0000000000000000
5308 09:55:42.376651 # [ 43.306112] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5309 09:55:42.382771 # [ 43.313494] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5310 09:55:42.386210 # WRITE_RO: saw 'call trace:': ok
5311 09:55:42.394833 ok 39 selftests: l<4>[ 44.197621] RDX: 0000000000000014 RSI: 00007fc8066c9000 RDI: 0000000000000001
5312 09:55:42.402062 <4>[ 44.227187] RBP: 00007fc8066c9000 R08: 00007fc8066c8010 R09: 0000000000000000
5313 09:55:42.404569 kdtm: WRITE_RO.sh
5314 09:55:42.407536 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5315 09:55:42.415696 <4>[ 44.234571] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5316 09:55:42.422517 <4>[ 44.247410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5317 09:55:42.435153 <4>[ 44.254796] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5318 09:55:42.439205 <4>[ 44.267476] CR2: ffffffff8b531330
5319 09:55:42.443147 <4>[ 44.271048] ---[ end trace 6e0b3cc23a73fa1f ]---
5320 09:55:42.443774
5321 09:55:42.447996 <4>[ 44.275922] RIP: 0010:lkdtm_BUG+0x5/0x10
5322 09:55:42.467157 <4>[ 44.280098] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
5323 09:55:42.472110 <4>[ 44.299093] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
5324 09:55:42.479377 <4>[ 44.304570] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
5325 09:55:42.488045 <4>[ 44.311953] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
5326 09:55:42.494383 <4>[ 44.319334] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
5327 09:55:42.502416 <4>[ 44.326717] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5328 09:55:42.509416 <4>[ 44.334098] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
5329 09:55:42.517443 <4>[ 44.341479] FS: 00007fc8068fa580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5330 09:55:42.524024 <4>[ 44.349816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5331 09:55:42.532169 <4>[ 44.355812] CR2: ffffffff8b531330 CR3: 0000000105946000 CR4: 00000000001506f0
5332 09:55:42.540363 <3>[ 44.363197] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5333 09:55:42.548532 <3>[ 44.372313] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1877, name: cat
5334 09:55:42.552663 <4>[ 44.380127] INFO: lockdep is turned off.
5335 09:55:42.555791 <4>[ 44.384301] irq event stamp: 0
5336 09:55:42.562349 <4>[ 44.387611] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5337 09:55:42.570407 <4>[ 44.394130] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5338 09:55:42.579197 <4>[ 44.402555] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5339 09:55:42.585036 <4>[ 44.410976] softirqs last disabled at (0): [<0000000000000000>] 0x0
5340 09:55:42.586158
5341 09:55:42.594123 <4>[ 44.417492] CPU: 0 PID: 1877 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5342 09:55:42.599619 <4>[ 44.425482] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5343 09:55:42.602366 <4>[ 44.431650] Call Trace:
5344 09:55:42.606012 <4>[ 44.434354] dump_stack+0x77/0x9b
5345 09:55:42.610704 <4>[ 44.437926] ___might_sleep.cold+0xa6/0xb6
5346 09:55:42.614005 <4>[ 44.442278] exit_signals+0x1c/0x2e0
5347 09:55:42.618168 <4>[ 44.446110] do_exit+0xc2/0xaf0
5348 09:55:42.621208 <4>[ 44.449510] ? ksys_write+0x68/0xf0
5349 09:55:42.621943
5350 09:55:42.625135 <4>[ 44.453254] make_task_dead+0x2f/0x30
5351 09:55:42.630086 <4>[ 44.457172] rewind_stack_and_make_dead+0x17/0x20
5352 09:55:42.633755 <4>[ 44.462130] RIP: 0033:0x7fc8067d6833
5353 09:55:42.652683 <4>[ 44.465958] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5354 09:55:42.660604 <4>[ 44.484956] RSP: 002b:00007ffe9a96bf78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5355 09:55:42.667933 <4>[ 44.492774] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc8067d6833
5356 09:55:42.675222 <4>[ 44.500155] RDX: 0000000000000014 RSI: 00007fc8066c9000 RDI: 0000000000000001
5357 09:55:42.682553 <4>[ 44.507536] RBP: 00007fc8066c9000 R08: 00007fc8066c8010 R09: 0000000000000000
5358 09:55:42.690568 <4>[ 44.514917] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5359 09:55:42.696777 <4>[ 44.522298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5360 09:55:42.697344
5361 09:55:42.934139 <6>[ 44.760111] lkdtm: Performing direct entry WRITE_KERN
5362 09:55:42.934619 # Killed
5363 09:55:42.940891 # [ 43.497738] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5364 09:55:42.947221 # [ 43.503841] lkdtm: attempting bad ro_after_init write at ffffffff8b531330
5365 09:55:42.954873 # [ 43.533076] BUG: unable to handle page fault for address: ffffffff8b531330
5366 09:55:42.962909 # [ 43.562366]<6>[ 44.765436] lkdtm: attempting bad 6691974 byte write at ffffffff8a946946
5367 09:55:42.966522 #PF: supervisor write access in kernel mode
5368 09:55:42.972407 # [ 43.590025] #PF: error_code(0x0003) - permissions violation
5369 09:55:42.980524 # [ 43.595848] PGD 71229067 P4D 71229067 PUD 7122a063 PMD 104660063 PTE 8000000071131161
5370 09:55:42.984274 # [ 43.626107] Oops: 0003 [#14] SMP NOPTI
5371 09:55:42.992763 # [ 4<1>[ 44.794583] BUG: unable to handle page fault for address: ffffffff8a946946
5372 09:55:42.999559 3.652299] CPU: 0 PID: 1877 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5373 09:55:43.005180 # [ 43.682471] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5374 09:55:43.011076 # [ 43.688645] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5375 09:55:43.019453 # [ 43.716473] Code: 59 4b 8b e9 18 <1>[ 44.823868] #PF: supervisor write access in kernel mode
5376 09:55:43.025500 <1>[ 44.851528] #PF: error_code(0x0003) - permissions violation
5377 09:55:43.041281 98 fd ff 48 c7 c7 48 59 4b 8b e8 0c 98 fd ff 48 8b 05 0a a9 be 00 ba 34 12 cd ab 48 c7 c7 f0 58 4b 8b 48 31 d0 <48> 89 05 f4 a8 be 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5378 09:55:43.046554 # [ 43.757657] RSP: 0018:ffffa3ba419bfe60 EFLAGS: 00010202
5379 09:55:43.053778 # [ 43.78531<6>[ 44.857352] PGD 71229067 P4D 71229067 PUD 7122a063 PMD 704001e1
5380 09:55:43.060148 9]< RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5381 09:55:43.067232 # [ 43.792703] RDX: 00000000abcd1234 RSI: ffff91216ac1bf70 RDI: ffffffff8b4b58f0
5382 09:55:43.075290 # [ 43.822268] RBP: ffffffff8b4b4ae6 R08: 0000000000000000 R09: 0000000000000000
5383 09:55:43.079847 # [ 43.829650] R4>[ 44.885791] Oops: 0003 [#15] SMP NOPTI
5384 09:55:43.086151 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5385 09:55:43.092797 # [ 43.859216] R13: ffffa3ba419bff10 R14: ffffa3ba419bff10 R15: ffff9121447e9000
5386 09:55:43.101395 # [ 43.866598] FS: 00007fc8068fa580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5387 09:55:43.110326 # [ 43.89<4>[ 44.911982] CPU: 0 PID: 1912 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5388 09:55:43.117237 <4>[ 44.942156] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5389 09:55:43.120932 7117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5390 09:55:43.121623
5391 09:55:43.129211 # [ 43.903113] CR2: ffffffff8b531330 CR3: 0000000105946000 CR4: 00000000001506f0
5392 09:55:43.131247 # [ 43.932679] Call Trace:
5393 09:55:43.134956 # [ 43.935387] direct_entry.cold+0x2c/0x38
5394 09:55:43.143866 # [ 43.961745] full_proxy_write+0x5<4>[ 44.948329] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5395 09:55:43.144563 6/0x80
5396 09:55:43.148835 # [ 43.988020] vfs_write+0xea/0x3a0
5397 09:55:43.151540 # [ 44.013772] ksys_write+0x68/0xf0
5398 09:55:43.155436 # [ 44.039531] do_syscall_64+0x33/0x40
5399 09:55:43.159886 # [ 44.065545] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5400 09:55:43.164246 # [ 44.093036] RIP: 0033:0x7fc8067d6833
5401 09:55:43.184616 # [ 44.119052] Code:<4>[ 44.975377] Code: 53 48 c7 c3 46 69 94 8a 49 89 dc 48 89 da 49 81 ec c0 4c 2e 8a 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 4c 2e 8a <f3> a4 48 c7 c7 f0 58 4b 8b e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
5402 09:55:43.202728 8<b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5403 09:55:43.212062 # [ 44.160235] RSP: 002b:00007ffe9a96bf78 EFLAGS: 000002464>[ 45.016558] RSP: 0018:ffffa3ba41a4fe50 EFLAGS: 00010246
5404 09:55:43.219847 <4>[ 45.044221] RAX: 000000000000003c RBX: ffffffff8a946946 RCX: 0000000000661c86
5405 09:55:43.221855 ORIG_RAX: 0000000000000001
5406 09:55:43.229536 # [ 44.190238] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc8067d6833
5407 09:55:43.236761 # [ 44.197621] RDX: 0000000000000014 RSI: 00007fc8066c9000 RDI: 0000000000000001
5408 09:55:43.248643 # [ 44.227187] RBP: 00007fc8066c9000 R08: 00007fc8066c801<4>[ 45.051603] RDX: 0000000000000000 RSI: ffffffff8a2e4cc0 RDI: ffffffff8a946946
5409 09:55:43.249351
5410 09:55:43.256698 <4>[ 45.081168] RBP: ffffffff8b4b4afa R08: 0000000000000000 R09: 0000000000000000
5411 09:55:43.259223 0 R09: 0000000000000000
5412 09:55:43.267334 # [ 44.234571] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5413 09:55:43.272966 # [ 44.247410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5414 09:55:43.286079 # [ 44.254796] Modules linked in: fuse ip_tables cros_ec_sysf<4>[ 45.088551] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000661c86
5415 09:55:43.292886 <4>[ 45.118117] R13: ffffa3ba41a4ff10 R14: ffffa3ba41a4ff10 R15: ffff912145947000
5416 09:55:43.300917 s cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5417 09:55:43.304379 # [ 44.267476] CR2: ffffffff8b531330
5418 09:55:43.309494 # [ 44.271048] ---[ end trace 6e0b3cc23a73fa1f ]---
5419 09:55:43.313305 # [ 44.275922] RIP: 0010:lkdtm_BUG+0x5/0x10
5420 09:55:43.324262 # [ 44.280098] Code: 89 ff e8 <4>[ 45.125499] FS: 00007f8e88c69580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5421 09:55:43.329940 <4>[ 45.156017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5422 09:55:43.346866 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
5423 09:55:43.351116 # [ 44.299093] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
5424 09:55:43.359520 # [ 44<4>[ 45.162012] CR2: ffffffff8a946946 CR3: 0000000103420000 CR4: 00000000001506f0
5425 09:55:43.362688 <4>[ 45.191579] Call Trace:
5426 09:55:43.368808 .304570] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
5427 09:55:43.375748 # [ 44.311953] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
5428 09:55:43.383272 # [ 44.319334] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
5429 09:55:43.388867 # [ 44.326<4>[ 45.194290] direct_entry.cold+0x2c/0x38
5430 09:55:43.394852 717] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5431 09:55:43.395789
5432 09:55:43.403064 # [ 44.334098] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
5433 09:55:43.411366 # [ 44.341479] FS: 00007fc8068fa580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5434 09:55:43.414969 # [ <4>[ 45.220644] full_proxy_write+0x56/0x80
5435 09:55:43.420260 44.349816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5436 09:55:43.427595 # [ 44.355812] CR2: ffffffff8b531330 CR3: 0000000105946000 CR4: 00000000001506f0
5437 09:55:43.437329 # [ 44.363197] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5438 09:55:43.440706 # [ <4>[ 45.246922] vfs_write+0xea/0x3a0
5439 09:55:43.448636 44.372313] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1877, name: cat
5440 09:55:43.451893 # [ 44.380127] INFO: lockdep is turned off.
5441 09:55:43.456531 # [ 44.384301] irq event stamp: 0
5442 09:55:43.461111 # [ 44.387611] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5443 09:55:43.467464 # [ 44.39413<4>[ 45.272675] ksys_write+0x68/0xf0
5444 09:55:43.474100 0] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5445 09:55:43.481605 # [ 44.402555] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5446 09:55:43.482404
5447 09:55:43.488301 # [ 44.410976] softirqs last disabled at (0): [<0000000000000000>] 0x0
5448 09:55:43.491698 # [ <4>[ 45.298433] do_syscall_64+0x33/0x40
5449 09:55:43.492244
5450 09:55:43.500205 44.417492] CPU: 0 PID: 1877 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5451 09:55:43.506499 # [ 44.425482] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5452 09:55:43.508117 # [ 44.431650] Call Trace:
5453 09:55:43.509519
5454 09:55:43.511848 # [ 44.434354] dump_stack+0x77/0x9b
5455 09:55:43.520133 # [ 44.437926] ___might_sl<4>[ 45.324449] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5456 09:55:43.522294 eep.cold+0xa6/0xb6
5457 09:55:43.524675 # [ 44.442278] exit_signals+0x1c/0x2e0
5458 09:55:43.527286
5459 09:55:43.528969 # [ 44.446110] do_exit+0xc2/0xaf0
5460 09:55:43.532511 # [ 44.449510] ? ksys_write+0x68/0xf0
5461 09:55:43.536259 # [ 44.453254] make_task_dead+0x2f/0x30
5462 09:55:43.541294 # [ 44.457172] rewind_stack_and_make_dead+0x17/0x20
5463 09:55:43.545408 # [ 44.4621<4>[ 45.351937] RIP: 0033:0x7f8e88b76833
5464 09:55:43.548045 30<] RIP: 0033:0x7fc8067d6833
5465 09:55:43.548531
5466 09:55:43.567404 # [ 44.465958] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5467 09:55:43.587159 # [ 444>[ 45.377954] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5468 09:55:43.594264 .4<84956] RSP: 002b:00007ffe9a96bf78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5469 09:55:43.601117 # [ 44.492774] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc8067d6833
5470 09:55:43.602100
5471 09:55:43.608276 # [ 44.500155] RDX: 0000000000000014 RSI: 00007fc8066c9000 RDI: 0000000000000001
5472 09:55:43.616437 # [ 44>[ 45.419136] RSP: 002b:00007fff269ba5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5473 09:55:43.616961
5474 09:55:43.624270 <4>[ 45.449141] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8e88b76833
5475 09:55:43.632229 4.507536] RBP: 00007fc8066c9000 R08: 00007fc8066c8010 R09: 0000000000000000
5476 09:55:43.638184 # [ 44.514917] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5477 09:55:43.645163 # [ 44.522298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5478 09:55:43.646058
5479 09:55:43.653763 # WRITE_RO_<4>[ 45.456523] RDX: 000000000000000b RSI: 00007f8e88a69000 RDI: 0000000000000001
5480 09:55:43.661052 <4>[ 45.486089] RBP: 00007f8e88a69000 R08: 00007f8e88a68010 R09: 0000000000000000
5481 09:55:43.666050 AFTER_INIT: saw 'call trace:': ok
5482 09:55:43.668353 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5483 09:55:43.668873
5484 09:55:43.671372 # selftests: lkdtm: WRITE_KERN.sh
5485 09:55:43.678811 <4>[ 45.493471] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5486 09:55:43.686253 <4>[ 45.511075] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5487 09:55:43.698954 <4>[ 45.518461] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5488 09:55:43.702723 <4>[ 45.531143] CR2: ffffffff8a946946
5489 09:55:43.707478 <4>[ 45.534715] ---[ end trace 6e0b3cc23a73fa20 ]---
5490 09:55:43.711876 <4>[ 45.539588] RIP: 0010:lkdtm_BUG+0x5/0x10
5491 09:55:43.730395 <4>[ 45.543764] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
5492 09:55:43.736651 <4>[ 45.562759] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
5493 09:55:43.744228 <4>[ 45.568236] RAX: ffffffff8a2e48f0 RBX: 0000000000000001 RCX: 0000000000000000
5494 09:55:43.751127 <4>[ 45.575618] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
5495 09:55:43.758541 <4>[ 45.582999] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
5496 09:55:43.767043 <4>[ 45.590380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5497 09:55:43.772950 <4>[ 45.597761] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
5498 09:55:43.781548 <4>[ 45.605144] FS: 00007f8e88c69580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5499 09:55:43.787535 <4>[ 45.613481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5500 09:55:43.794630 <4>[ 45.619477] CR2: ffffffff8a946946 CR3: 0000000103420000 CR4: 00000000001506f0
5501 09:55:43.804189 <3>[ 45.626861] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5502 09:55:43.812637 <3>[ 45.635976] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1912, name: cat
5503 09:55:43.816236 <4>[ 45.643791] INFO: lockdep is turned off.
5504 09:55:43.818940 <4>[ 45.647965] irq event stamp: 0
5505 09:55:43.825983 <4>[ 45.651274] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5506 09:55:43.835145 <4>[ 45.657794] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5507 09:55:43.843397 <4>[ 45.666219] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5508 09:55:43.849236 <4>[ 45.674642] softirqs last disabled at (0): [<0000000000000000>] 0x0
5509 09:55:43.858102 <4>[ 45.681158] CPU: 0 PID: 1912 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5510 09:55:43.863182 <4>[ 45.689149] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5511 09:55:43.865858 <4>[ 45.695317] Call Trace:
5512 09:55:43.869444 <4>[ 45.698022] dump_stack+0x77/0x9b
5513 09:55:43.874732 <4>[ 45.701592] ___might_sleep.cold+0xa6/0xb6
5514 09:55:43.877270 <4>[ 45.705945] exit_signals+0x1c/0x2e0
5515 09:55:43.878100
5516 09:55:43.881455 <4>[ 45.709778] do_exit+0xc2/0xaf0
5517 09:55:43.885139 <4>[ 45.713178] ? ksys_write+0x68/0xf0
5518 09:55:43.890398 <4>[ 45.716922] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5519 09:55:43.893757 <4>[ 45.722054] make_task_dead+0x2f/0x30
5520 09:55:43.898824 <4>[ 45.725972] rewind_stack_and_make_dead+0x17/0x20
5521 09:55:43.903008 <4>[ 45.730929] RIP: 0033:0x7f8e88b76833
5522 09:55:43.921323 <4>[ 45.734758] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5523 09:55:43.922807
5524 09:55:43.929396 <4>[ 45.753757] RSP: 002b:00007fff269ba5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5525 09:55:43.937798 <4>[ 45.761572] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8e88b76833
5526 09:55:43.944536 <4>[ 45.768953] RDX: 000000000000000b RSI: 00007f8e88a69000 RDI: 0000000000000001
5527 09:55:43.951760 <4>[ 45.776335] RBP: 00007f8e88a69000 R08: 00007f8e88a68010 R09: 0000000000000000
5528 09:55:43.959161 <4>[ 45.783716] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5529 09:55:43.966510 <4>[ 45.791098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5530 09:55:44.140886 <6>[ 45.966331] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5531 09:55:44.141301 # Killed
5532 09:55:44.146573 # [ 44.760111] lkdtm: Performing direct entry WRITE_KERN
5533 09:55:44.152996 # [ 44.765436] lkdtm: attempting bad 6691974 byte write at ffffffff8a946946
5534 09:55:44.153822
5535 09:55:44.160617 # [ 44.794583] BUG: unable to handle page fault for address: ffffffff8a946946
5536 09:55:44.169649 # [ 44.823868] #PF: supe<6>[ 45.972610] lkdtm: attempting good refcount_inc() without overflow
5537 09:55:44.172746 rvisor write access in kernel mode
5538 09:55:44.177520 # [ 44.851528] #PF: error_code(0x0003) - permissions violation
5539 09:55:44.184246 # [ 44.857352] PGD 71229067 P4D 71229067 PUD 7122a063 PMD 704001e1
5540 09:55:44.187999 # [ 44.885791] Oops: 0003 [#15] SMP NOPTI
5541 09:55:44.196371 # [ 44.911982] CPU: 0 PID: 1912 Comm<6>[ 46.001239] lkdtm: attempting bad refcount_inc() overflow
5542 09:55:44.198003
5543 09:55:44.201946 : cat Tainted: G D W 5.10.166-cip25 #1
5544 09:55:44.207911 # [ 44.942156] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5545 09:55:44.212734 # [ 44.948329] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5546 09:55:44.223981 # [ 44.975377] Code: 53 48 c7 c3 46 69 94 8a 49 89 dc 48 89 da 49 81 ec c0 4<4>[ 46.029088] ------------[ cut here ]------------
5547 09:55:44.236298 c 2e 8a 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 4c 2e 8a <f3> a4 48 c7 c7 f0 58 4b 8b e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
5548 09:55:44.237107
5549 09:55:44.242083 # [ 45.016558] RSP: 0018:ffffa3ba41a4fe50 EFLAGS: 00010246
5550 09:55:44.251548 # [ 45.044221] RAX: 000000000000003c RBX: ffffffff8a<4>[ 46.056120] refcount_t: saturated; leaking memory.
5551 09:55:44.253761 946946 RCX: 0000000000661c86
5552 09:55:44.262999 # [ 45.051603] RDX: 0000000000000000 RSI: ffffffff8a2e4cc0 RDI: ffffffff8a946946
5553 09:55:44.268807 # [ 45.081168] RBP: ffffffff8b4b4afa R08: 0000000000000000 R09: 0000000000000000
5554 09:55:44.282824 # [ 45.088551] R10: 00000000ffffe000 R11: 3fffffffffffff<4>[ 46.083435] WARNING: CPU: 0 PID: 1947 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5555 09:55:44.284703 ff R12: 0000000000661c86
5556 09:55:44.292156 # [ 45.118117] R13: ffffa3ba41a4ff10 R14: ffffa3ba41a4ff10 R15: ffff912145947000
5557 09:55:44.300388 # [ 45.125499] FS: 00007f8e88c69580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5558 09:55:44.316912 # [ 45.156017] CS: 0010 DS: 0000 ES: 0000 CR0: 0<4>[ 46.114336] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5559 09:55:44.319033 000000080050033
5560 09:55:44.326507 # [ 45.162012] CR2: ffffffff8a946946 CR3: 0000000103420000 CR4: 00000000001506f0
5561 09:55:44.328542 # [ 45.191579] Call Trace:
5562 09:55:44.332535 # [ 45.194290] direct_entry.cold+0x2c/0x38
5563 09:55:44.336778 # [ 45.220644] full_proxy_write+0x56/0x80
5564 09:55:44.347454 # [ 45.246922] vfs_write+0xea<4>[ 46.149120] CPU: 0 PID: 1947 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5565 09:55:44.348888 /0x3a0
5566 09:55:44.351494 # [ 45.272675] ksys_write+0x68/0xf0
5567 09:55:44.355180 # [ 45.298433] do_syscall_64+0x33/0x40
5568 09:55:44.360820 # [ 45.324449] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5569 09:55:44.363939 # [ 45.351937] RIP: 0033:0x7f8e88b76833
5570 09:55:44.376173 # [ 45.377954] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 <4>[ 46.179329] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5571 09:55:44.389391 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5572 09:55:44.397844 # [ 45.419136] RSP: 002b:00007fff269ba5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5573 09:55:44.403424 # [ 45.44<4>[ 46.207646] RIP: 0010:refcount_warn_saturate+0x51/0x110
5574 09:55:44.409393 9141] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8e88b76833
5575 09:55:44.417083 # [ 45.456523] RDX: 000000000000000b RSI: 00007f8e88a69000 RDI: 0000000000000001
5576 09:55:44.424475 # [ 45.486089] RBP: 00007f8e88a69000 R08: 00007f8e88a68010 R09: 0000000000000000
5577 09:55:44.444550 # [ 45.493471<4>[ 46.235364] Code: 84 bc 00 00 00 e9 6f 55 c4 00 85 f6 74 46 80 3d a3 ee 93 01 00 75 ee 48 c7 c7 90 01 45 8b c6 05 93 ee 93 01 01 e8 91 b4 95 00 <0f> 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45
5578 09:55:44.450891 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5579 09:55:44.457886 # [ 45.511075] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5580 09:55:44.472791 # [ 45.518461] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_e<4>[ 46.276498] RSP: 0018:ffffa3ba41ac7e48 EFLAGS: 00010286
5581 09:55:44.475913 c_lightbar cros_ec_dev cros_usbpd_notify
5582 09:55:44.479012 # [ 45.531143] CR2: ffffffff8a946946
5583 09:55:44.483716 # [ 45.534715] ---[ end trace 6e0b3cc23a73fa20 ]---
5584 09:55:44.487919 # [ 45.539588] RIP: 0010:lkdtm_BUG+0x5/0x10
5585 09:55:44.502055 # [ 45.543764] Code: 89 ff e8 de 62 a3 ff 48 c7 c0 ea ff ff ff eb de 4<4>[ 46.304160] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5586 09:55:44.514413 8 c7 c0 ea ff ff ff e9 19 00 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 60 7d 92 02
5587 09:55:44.520738 # [ 45.562759] RSP: 0018:ffffa3ba40817e60 EFLAGS: 00010286
5588 09:55:44.531254 # [ 45.568236] RAX: ffffffff8a2e48f0 RBX: 0000<4>[ 46.333730] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
5589 09:55:44.535097 000000000001 RCX: 0000000000000000
5590 09:55:44.541950 # [ 45.575618] RDX: 0000000000000000 RSI: ffff91216ac1bf70 RDI: ffffffff8b0d1110
5591 09:55:44.548737 # [ 45.582999] RBP: ffffffff8b5100a8 R08: 0000000000000001 R09: 0000000000000001
5592 09:55:44.549700
5593 09:55:44.560846 # [ 45.590380] R10: 00000000ffffe000 R11: 3fffffff<4>[ 46.363305] RBP: ffffffff8b4b4b05 R08: 0000000000000000 R09: 0000000000000000
5594 09:55:44.563531 ffffffff R12: 0000000000000004
5595 09:55:44.570599 # [ 45.597761] R13: ffffa3ba40817f10 R14: ffffa3ba40817f10 R15: ffff9121447f3000
5596 09:55:44.571623
5597 09:55:44.579157 # [ 45.605144] FS: 00007f8e88c69580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5598 09:55:44.579917
5599 09:55:44.591099 # [ 45.613481] CS: 0010 DS: 0000 ES: 0000 <4>[ 46.392870] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5600 09:55:44.592591 CR0: 0000000080050033
5601 09:55:44.600154 # [ 45.619477] CR2: ffffffff8a946946 CR3: 0000000103420000 CR4: 00000000001506f0
5602 09:55:44.608726 # [ 45.626861] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5603 09:55:44.619552 # [ 45.635976] in_atomic(): 0, irqs_disabl<4>[ 46.422440] R13: ffffa3ba41ac7f10 R14: ffffa3ba41ac7f10 R15: ffff91214354b000
5604 09:55:44.633332 ed(): 1, non_block: 0, pid: 1912, name: cat<4>[ 46.451935] FS: 00007efd70fcc580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5605 09:55:44.633839
5606 09:55:44.638352 <4>[ 46.463985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5607 09:55:44.649416 # [ 45.643791] INFO: lockdep is turned off.<4>[ 46.470168] CR2: 00007efd70d99000 CR3: 0000000103332000 CR4: 00000000001506f0
5608 09:55:44.650235
5609 09:55:44.650608
5610 09:55:44.655615 # [ 45.647965] irq event stamp: 0<4>[ 46.481450] Call Trace:
5611 09:55:44.656059
5612 09:55:44.662483 # [ 45.651274] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5613 09:55:44.670080 # [ 45.657794] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5614 09:55:44.683105 # [ 45.666219] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x<4>[ 46.487401] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5615 09:55:44.683879 664/0x1cb0
5616 09:55:44.690153 # [ 45.674642] softirqs last disabled at (0): [<0000000000000000>] 0x0
5617 09:55:44.702040 # [ 45.681158] CPU: 0 PID: 1912 Comm: cat Tainted: G D W 5.10.166-cip25 #1<4>[ 46.514690] direct_entry.cold+0x2c/0x38
5618 09:55:44.702831
5619 09:55:44.703199
5620 09:55:44.708423 # [ 45.689149] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5621 09:55:44.710593 # [ 45.695317] Call Trace:
5622 09:55:44.714083 # [ 45.698022] dump_stack+0x77/0x9b
5623 09:55:44.719439 # [ 45.701592] ___might_sleep.cold+0xa6/0xb6
5624 09:55:44.723106 # [ 45.705945] exit_signals+0x1c/0x2e0
5625 09:55:44.728283 # [ 45.709778] do_e<4>[ 46.533956] full_proxy_write+0x56/0x80
5626 09:55:44.729224
5627 09:55:44.730176 xit+0xc2/0xaf0
5628 09:55:44.733174 # [ 45.713178] ? ksys_write+0x68/0xf0
5629 09:55:44.738105 # [ 45.716922] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5630 09:55:44.742014 # [ 45.722054] make_task_dead+0x2f/0x30
5631 09:55:44.747092 # [ 45.725972] rewind_stack_and_make_dead+0x17/0x20
5632 09:55:44.753684 # [ 45.730929] RIP: 0033:0x7f8e88b7683<4>[ 46.560261] vfs_write+0xea/0x3a0
5633 09:55:44.755306 3
5634 09:55:44.773469 # [ 45.734758] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5635 09:55:44.779140 # [ 45.753757] RSP: 002b:00007fff<4>[ 46.585994] ksys_write+0x68/0xf0
5636 09:55:44.784189 269ba5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5637 09:55:44.785931
5638 09:55:44.791532 # [ 45.761572] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8e88b76833
5639 09:55:44.792383
5640 09:55:44.798927 # [ 45.768953] RDX: 000000000000000b RSI: 00007f8e88a69000 RDI: 0000000000000001
5641 09:55:44.806426 # [ 45.776335] RBP: 00007f8e88a6<4>[ 46.611764] do_syscall_64+0x33/0x40
5642 09:55:44.809919 9000 R08: 00007f8e88a68010 R09: 0000000000000000
5643 09:55:44.817045 # [ 45.783716] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5644 09:55:44.817867
5645 09:55:44.824972 # [ 45.791098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5646 09:55:44.828800 # WRITE_KERN: saw 'call trace:': ok
5647 09:55:44.832833 o<4>[ 46.637769] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5648 09:55:44.833608
5649 09:55:44.836203 k 41 selftests: lkdtm: WRITE_KERN.sh
5650 09:55:44.840703 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5651 09:55:44.844137 <4>[ 46.665260] RIP: 0033:0x7efd70ea6833
5652 09:55:44.862929 <4>[ 46.676345] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5653 09:55:44.871400 <4>[ 46.695406] RSP: 002b:00007ffeed86e8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5654 09:55:44.879054 <4>[ 46.703270] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efd70ea6833
5655 09:55:44.886049 <4>[ 46.710715] RDX: 0000000000000016 RSI: 00007efd70d99000 RDI: 0000000000000001
5656 09:55:44.886853
5657 09:55:44.893487 <4>[ 46.718225] RBP: 00007efd70d99000 R08: 00007efd70d98010 R09: 0000000000000000
5658 09:55:44.902709 <4>[ 46.725707] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5659 09:55:44.908502 <4>[ 46.733139] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5660 09:55:44.911617 <4>[ 46.740589] irq event stamp: 0
5661 09:55:44.918268 <4>[ 46.743952] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5662 09:55:44.927210 <4>[ 46.750613] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5663 09:55:44.935711 <4>[ 46.759118] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5664 09:55:44.942606 <4>[ 46.767604] softirqs last disabled at (0): [<0000000000000000>] 0x0
5665 09:55:44.947328 <4>[ 46.774172] ---[ end trace 6e0b3cc23a73fa21 ]---
5666 09:55:44.951721 <6>[ 46.779116] lkdtm: Overflow detected: saturated
5667 09:55:44.990923 # [ 45.966331] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5668 09:55:44.991911
5669 09:55:44.999250 # [ 45.972610] lkdtm: attempting good refcount_inc() without overflow
5670 09:55:45.003205 # [ 46.001239] lkdtm: attempting bad refcount_inc() overflow
5671 09:55:45.007764 # [ 46.029088] ------------[ cut here ]------------
5672 09:55:45.013776 # [ 46.056120] refcount_t: saturated; leaking memory.
5673 09:55:45.021188 # [ 46.083435] WARNING: CPU: 0 PID: 1947 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5674 09:55:45.034656 # [ 46.114336] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5675 09:55:45.042423 # [ 46.149120] CPU: 0 PID: 1947 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5676 09:55:45.048961 # [ 46.179329] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5677 09:55:45.053503 # [ 46.207646] RIP: 0010:refcount_warn_saturate+0x51/0x110
5678 09:55:45.072350 # [ 46.235364] Code: 84 bc 00 00 00 e9 6f 55 c4 00 85 f6 74 46 80 3d a3 ee 93 01 00 75 ee 48 c7 c7 90 01 45 8b c6 05 93 ee 93 01 01 e8 91 b4 95 00 <0f> 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45
5679 09:55:45.077456 # [ 46.276498] RSP: 0018:ffffa3ba41ac7e48 EFLAGS: 00010286
5680 09:55:45.084931 # [ 46.304160] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5681 09:55:45.085789
5682 09:55:45.091876 # [ 46.333730] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
5683 09:55:45.092791
5684 09:55:45.099585 # [ 46.363305] RBP: ffffffff8b4b4b05 R08: 0000000000000000 R09: 0000000000000000
5685 09:55:45.100417
5686 09:55:45.107828 # [ 46.392870] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5687 09:55:45.113898 # [ 46.422440] R13: ffffa3ba41ac7f10 R14: ffffa3ba41ac7f10 R15: ffff91214354b000
5688 09:55:45.124762 # [ 46.451935] FS: 00007efd70fcc580(0000) GS:f<6>[ 46.939571] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5689 09:55:45.129927 fff91216ac00000(0000) knlGS:0000000000000000
5690 09:55:45.134491 # [ 46.463985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5691 09:55:45.141900 # [ 46.470168] CR2: 00007efd70d99000 CR3: 0000000103332000 CR4: 00000000001506f0
5692 09:55:45.144557 # [ 46.481450] Call Trace:
5693 09:55:45.152822 # [ 46.487401] lkdtm_REFC<6>[ 46.956703] lkdtm: attempting good refcount_add() without overflow
5694 09:55:45.153668
5695 09:55:45.155771 OUNT_INC_OVERFLOW+0x70/0x98
5696 09:55:45.159977 # [ 46.514690] direct_entry.cold+0x2c/0x38
5697 09:55:45.163875 # [ 46.533956] full_proxy_write+0x56/0x80
5698 09:55:45.167901 # [ 46.560261] vfs_write+0xea/0x3a0
5699 09:55:45.170459 # [ 46.585994] ksys_write+0x68/0xf0
5700 09:55:45.175222 # [ 46.611764] do_syscall_64+0x33/0x40
5701 09:55:45.181480 # [ 46.63<6>[ 46.985322] lkdtm: attempting bad refcount_add() overflow
5702 09:55:45.185424 7769] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5703 09:55:45.188728 # [ 46.665260] RIP: 0033:0x7efd70ea6833
5704 09:55:45.207963 # [ 46.676345] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f<4>[ 47.013158] ------------[ cut here ]------------
5705 09:55:45.213477 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5706 09:55:45.220423 # [ 46.695406] RSP: 002b:00007ffeed86e8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5707 09:55:45.228296 # [ 46.703270] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efd70ea6833
5708 09:55:45.235522 # [ 46.710715] RDX: 0000000<4>[ 47.040199] refcount_t: saturated; leaking memory.
5709 09:55:45.240068 000000016 RSI: 00007efd70d99000 RDI: 0000000000000001
5710 09:55:45.247340 # [ 46.718225] RBP: 00007efd70d99000 R08: 00007efd70d98010 R09: 0000000000000000
5711 09:55:45.254942 # [ 46.725707] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5712 09:55:45.267074 # [ 46.733139] R13: 00000000000<4>[ 47.067465] WARNING: CPU: 0 PID: 1979 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5713 09:55:45.271394 00001 R14: 0000000000020000 R15: 0000000000020000
5714 09:55:45.274161 # [ 46.740589] irq event stamp: 0
5715 09:55:45.280534 # [ 46.743952] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5716 09:55:45.301155 # [ 46.750613] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0<4>[ 47.098339] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5717 09:55:45.302091
5718 09:55:45.302464
5719 09:55:45.309400 # [ 46.759118] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5720 09:55:45.310209
5721 09:55:45.316095 # [ 46.767604] softirqs last disabled at (0): [<0000000000000000>] 0x0
5722 09:55:45.320526 # [ 46.774172] ---[ end trace 6e0b3cc23a73fa21 ]---
5723 09:55:45.321602
5724 09:55:45.331628 # [ 46.779116] lkdtm: Overf<4>[ 47.133169] CPU: 0 PID: 1979 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5725 09:55:45.333732 low detected: saturated
5726 09:55:45.338544 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5727 09:55:45.342728 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5728 09:55:45.345524 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5729 09:55:45.346440
5730 09:55:45.351860 <4>[ 47.163463] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5731 09:55:45.357468 <4>[ 47.184164] RIP: 0010:refcount_warn_saturate+0x51/0x110
5732 09:55:45.376741 <4>[ 47.189713] Code: 84 bc 00 00 00 e9 6f 55 c4 00 85 f6 74 46 80 3d a3 ee 93 01 00 75 ee 48 c7 c7 90 01 45 8b c6 05 93 ee 93 01 01 e8 91 b4 95 00 <0f> 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45
5733 09:55:45.381786 <4>[ 47.208750] RSP: 0018:ffffa3ba41b3fe48 EFLAGS: 00010286
5734 09:55:45.389679 <4>[ 47.214286] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5735 09:55:45.397416 <4>[ 47.221688] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
5736 09:55:45.403998 <4>[ 47.229114] RBP: ffffffff8b4b4b1b R08: 0000000000000000 R09: 0000000000000000
5737 09:55:45.412308 <4>[ 47.236518] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5738 09:55:45.419202 <4>[ 47.243957] R13: ffffa3ba41b3ff10 R14: ffffa3ba41b3ff10 R15: ffff9121457aa000
5739 09:55:45.427718 <4>[ 47.251370] FS: 00007f4431271580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5740 09:55:45.434229 <4>[ 47.259742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5741 09:55:45.440909 <4>[ 47.265767] CR2: 00007f4431071000 CR3: 00000001057d6000 CR4: 00000000001506f0
5742 09:55:45.443631 <4>[ 47.273189] Call Trace:
5743 09:55:45.448837 <4>[ 47.275982] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5744 09:55:45.454190 <4>[ 47.281051] direct_entry.cold+0x2c/0x38
5745 09:55:45.458763 <4>[ 47.285312] full_proxy_write+0x56/0x80
5746 09:55:45.460820 <4>[ 47.289453] vfs_write+0xea/0x3a0
5747 09:55:45.464897 <4>[ 47.293161] ksys_write+0x68/0xf0
5748 09:55:45.468404 <4>[ 47.296782] do_syscall_64+0x33/0x40
5749 09:55:45.473683 <4>[ 47.300685] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5750 09:55:45.477452 <4>[ 47.306076] RIP: 0033:0x7f443117e833
5751 09:55:45.496869 <4>[ 47.309986] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5752 09:55:45.504844 <4>[ 47.329070] RSP: 002b:00007fffcb916b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5753 09:55:45.512658 <4>[ 47.337011] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f443117e833
5754 09:55:45.520881 <4>[ 47.344482] RDX: 0000000000000016 RSI: 00007f4431071000 RDI: 0000000000000001
5755 09:55:45.526692 <4>[ 47.351941] RBP: 00007f4431071000 R08: 00007f4431070010 R09: 0000000000000000
5756 09:55:45.534827 <4>[ 47.359378] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5757 09:55:45.542634 <4>[ 47.366765] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5758 09:55:45.545800 <4>[ 47.374157] irq event stamp: 0
5759 09:55:45.551923 <4>[ 47.377470] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5760 09:55:45.560378 <4>[ 47.383992] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5761 09:55:45.568939 <4>[ 47.392458] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5762 09:55:45.575391 <4>[ 47.400890] softirqs last disabled at (0): [<0000000000000000>] 0x0
5763 09:55:45.580754 <4>[ 47.407417] ---[ end trace 6e0b3cc23a73fa22 ]---
5764 09:55:45.584789 <6>[ 47.412289] lkdtm: Overflow detected: saturated
5765 09:55:45.614337 # [ 46.939571] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5766 09:55:45.621040 # [ 46.956703] lkdtm: attempting good refcount_add() without overflow
5767 09:55:45.625660 # [ 46.985322] lkdtm: attempting bad refcount_add() overflow
5768 09:55:45.626474
5769 09:55:45.630475 # [ 47.013158] ------------[ cut here ]------------
5770 09:55:45.635533 # [ 47.040199] refcount_t: saturated; leaking memory.
5771 09:55:45.643835 # [ 47.067465] WARNING: CPU: 0 PID: 1979 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5772 09:55:45.656732 # [ 47.098339] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5773 09:55:45.664480 # [ 47.133169] CPU: 0 PID: 1979 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5774 09:55:45.671609 # [ 47.163463] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5775 09:55:45.675801 # [ 47.184164] RIP: 0010:refcount_warn_saturate+0x51/0x110
5776 09:55:45.676233
5777 09:55:45.694784 # [ 47.189713] Code: 84 bc 00 00 00 e9 6f 55 c4 00 85 f6 74 46 80 3d a3 ee 93 01 00 75 ee 48 c7 c7 90 01 45 8b c6 05 93 ee 93 01 01 e8 91 b4 95 00 <0f> 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45
5778 09:55:45.700622 # [ 47.208750] RSP: 0018:ffffa3ba41b3fe48 EFLAGS: 00010286
5779 09:55:45.707584 # [ 47.214286] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5780 09:55:45.715454 # [ 47.221688] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
5781 09:55:45.721627 # [ 47.229114] RBP: ffffffff8b4b4b1b R08: 0000000000000000 R09: 0000000000000000
5782 09:55:45.729519 # [ 47.236518] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5783 09:55:45.736933 # [ 47.243957] R13: ffffa3ba41b3ff10 R14: ffffa3ba41b3ff10 R15: ffff9121457aa000
5784 09:55:45.748113 # [ 47.251370] FS: 00007f4431271580(0000) GS:f<6>[ 47.558437] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5785 09:55:45.753270 fff91216ac00000(0000) knlGS:0000000000000000
5786 09:55:45.758116 # [ 47.259742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5787 09:55:45.764921 # [ 47.265767] CR2: 00007f4431071000 CR3: 00000001057d6000 CR4: 00000000001506f0
5788 09:55:45.767418 # [ 47.273189] Call Trace:
5789 09:55:45.768348
5790 09:55:45.777128 # [ 47.275982] lkdtm_REFC<6>[ 47.580061] lkdtm: attempting bad refcount_inc_not_zero() overflow
5791 09:55:45.779305 OUNT_ADD_OVERFLOW+0x7f/0xa7
5792 09:55:45.783585 # [ 47.281051] direct_entry.cold+0x2c/0x38
5793 09:55:45.787518 # [ 47.285312] full_proxy_write+0x56/0x80
5794 09:55:45.790568 # [ 47.289453] vfs_write+0xea/0x3a0
5795 09:55:45.793581 # [ 47.293161] ksys_write+0x68/0xf0
5796 09:55:45.794674
5797 09:55:45.797783 # [ 47.296782] do_syscall_64+0x33/0x40
5798 09:55:45.806315 # [ 47.30<4>[ 47.608683] ------------[ cut here ]------------
5799 09:55:45.807797 0685] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5800 09:55:45.811783 # [ 47.306076] RIP: 0033:0x7f443117e833
5801 09:55:45.831202 # [ 47.309986] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f<4>[ 47.635737] refcount_t: saturated; leaking memory.
5802 09:55:45.836075 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5803 09:55:45.844721 # [ 47.329070] RSP: 002b:00007fffcb916b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5804 09:55:45.850602 # [ 47.337011] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f443117e833
5805 09:55:45.862160 # [ 47.344482] RDX: 0000000<4>[ 47.663000] WARNING: CPU: 0 PID: 2011 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5806 09:55:45.866889 000000016 RSI: 00007f4431071000 RDI: 0000000000000001
5807 09:55:45.874551 # [ 47.351941] RBP: 00007f4431071000 R08: 00007f4431070010 R09: 0000000000000000
5808 09:55:45.880893 # [ 47.359378] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5809 09:55:45.896294 # [ 47.366765] R13: 00000000000<4>[ 47.693825] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5810 09:55:45.903086 00001 R14: 0000000000020000 R15: 0000000000020000
5811 09:55:45.904540 # [ 47.374157] irq event stamp: 0
5812 09:55:45.910227 # [ 47.377470] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5813 09:55:45.911110
5814 09:55:45.926492 # [ 47.383992] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0<4>[ 47.728718] CPU: 0 PID: 2011 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5815 09:55:45.927524
5816 09:55:45.927968
5817 09:55:45.936080 # [ 47.392458] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5818 09:55:45.942169 # [ 47.400890] softirqs last disabled at (0): [<0000000000000000>] 0x0
5819 09:55:45.947527 # [ 47.407417] ---[ end trace 6e0b3cc23a73fa22 ]---
5820 09:55:45.955007 # [ 47.412289] lkdtm: Overf<4>[ 47.758869] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5821 09:55:45.956787 low detected: saturated
5822 09:55:45.957607
5823 09:55:45.961626 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5824 09:55:45.966363 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5825 09:55:45.970673 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5826 09:55:45.976464 <4>[ 47.787344] RIP: 0010:refcount_warn_saturate+0x97/0x110
5827 09:55:45.994711 <4>[ 47.808146] Code: 01 01 e8 6e b4 95 00 0f 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45 8b c6 05 4e ee 93 01 01 e8 4b b4 95 00 <0f> 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45
5828 09:55:46.000404 <4>[ 47.827222] RSP: 0018:ffffa3ba41b9fe38 EFLAGS: 00010282
5829 09:55:46.007816 <4>[ 47.832756] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5830 09:55:46.015594 <4>[ 47.840235] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
5831 09:55:46.024370 <4>[ 47.847670] RBP: ffffffff8b4b4758 R08: 0000000000000000 R09: 0000000000000000
5832 09:55:46.031945 <4>[ 47.855097] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5833 09:55:46.037811 <4>[ 47.862526] R13: ffffa3ba41b9ff10 R14: ffffa3ba41b9ff10 R15: ffff91214482b000
5834 09:55:46.045909 <4>[ 47.869964] FS: 00007f5b4684d580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5835 09:55:46.052231 <4>[ 47.878353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5836 09:55:46.059524 <4>[ 47.884426] CR2: 00007f5b46619000 CR3: 00000001047f2000 CR4: 00000000001506f0
5837 09:55:46.063066 <4>[ 47.891885] Call Trace:
5838 09:55:46.068338 <4>[ 47.894674] __refcount_add_not_zero.constprop.0+0x2a/0x35
5839 09:55:46.073933 <4>[ 47.900502] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5840 09:55:46.078693 <4>[ 47.906422] direct_entry.cold+0x2c/0x38
5841 09:55:46.082855 <4>[ 47.910731] full_proxy_write+0x56/0x80
5842 09:55:46.085936 <4>[ 47.914906] vfs_write+0xea/0x3a0
5843 09:55:46.090178 <4>[ 47.918672] ksys_write+0x68/0xf0
5844 09:55:46.093971 <4>[ 47.922321] do_syscall_64+0x33/0x40
5845 09:55:46.099354 <4>[ 47.926229] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5846 09:55:46.103026 <4>[ 47.931596] RIP: 0033:0x7f5b46726833
5847 09:55:46.122888 <4>[ 47.935509] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5848 09:55:46.130017 <4>[ 47.954550] RSP: 002b:00007ffea7c8df18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5849 09:55:46.130803
5850 09:55:46.138477 <4>[ 47.962385] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5b46726833
5851 09:55:46.146289 <4>[ 47.969783] RDX: 000000000000001f RSI: 00007f5b46619000 RDI: 0000000000000001
5852 09:55:46.154027 <4>[ 47.977173] RBP: 00007f5b46619000 R08: 00007f5b46618010 R09: 0000000000000000
5853 09:55:46.160436 <4>[ 47.984561] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5854 09:55:46.167804 <4>[ 47.991949] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5855 09:55:46.170452 <4>[ 47.999355] irq event stamp: 0
5856 09:55:46.177110 <4>[ 48.002671] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5857 09:55:46.186127 <4>[ 48.009194] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5858 09:55:46.193669 <4>[ 48.017622] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5859 09:55:46.200472 <4>[ 48.026072] softirqs last disabled at (0): [<0000000000000000>] 0x0
5860 09:55:46.201506
5861 09:55:46.205246 <4>[ 48.032600] ---[ end trace 6e0b3cc23a73fa23 ]---
5862 09:55:46.206038
5863 09:55:46.210166 <6>[ 48.037484] lkdtm: Overflow detected: saturated
5864 09:55:46.243068 # [ 47.558437] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5865 09:55:46.249455 # [ 47.580061] lkdtm: attempting bad refcount_inc_not_zero() overflow
5866 09:55:46.253797 # [ 47.608683] ------------[ cut here ]------------
5867 09:55:46.259090 # [ 47.635737] refcount_t: saturated; leaking memory.
5868 09:55:46.267404 # [ 47.663000] WARNING: CPU: 0 PID: 2011 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5869 09:55:46.279916 # [ 47.693825] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5870 09:55:46.288107 # [ 47.728718] CPU: 0 PID: 2011 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5871 09:55:46.293994 # [ 47.758869] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5872 09:55:46.298831 # [ 47.787344] RIP: 0010:refcount_warn_saturate+0x97/0x110
5873 09:55:46.317734 # [ 47.808146] Code: 01 01 e8 6e b4 95 00 0f 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45 8b c6 05 4e ee 93 01 01 e8 4b b4 95 00 <0f> 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45
5874 09:55:46.323288 # [ 47.827222] RSP: 0018:ffffa3ba41b9fe38 EFLAGS: 00010282
5875 09:55:46.330768 # [ 47.832756] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5876 09:55:46.337860 # [ 47.840235] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
5877 09:55:46.345498 # [ 47.847670] RBP: ffffffff8b4b4758 R08: 0000000000000000 R09: 0000000000000000
5878 09:55:46.352580 # [ 47.855097] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5879 09:55:46.359517 # [ 47.862526] R13: ffffa3ba41b9ff10 R14: ffffa3ba41b9ff10 R15: ffff91214482b000
5880 09:55:46.368598 # [ 47.869964] FS: 00007f5b4684d580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5881 09:55:46.375374 # [ 47.<6>[ 48.199431] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5882 09:55:46.380990 878353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5883 09:55:46.388886 # [ 47.884426] CR2: 00007f5b46619000 CR3: 00000001047f2000 CR4: 00000000001506f0
5884 09:55:46.390644 # [ 47.891885] Call Trace:
5885 09:55:46.391439
5886 09:55:46.396860 # [ 47.894674] __refcount_add_not_zero.constprop.0+0x2a/0x35
5887 09:55:46.404030 # [ 47.900502] <6>[ 48.207752] lkdtm: attempting bad refcount_add_not_zero() overflow
5888 09:55:46.407939 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5889 09:55:46.409028
5890 09:55:46.412491 # [ 47.906422] direct_entry.cold+0x2c/0x38
5891 09:55:46.417205 # [ 47.910731] full_proxy_write+0x56/0x80
5892 09:55:46.420033 # [ 47.914906] vfs_write+0xea/0x3a0
5893 09:55:46.423466 # [ 47.918672] ksys_write+0x68/0xf0
5894 09:55:46.432042 # [ 47.922321] do_syscall_64+0x3<4>[ 48.236383] ------------[ cut here ]------------
5895 09:55:46.432595 3/0x40
5896 09:55:46.433298
5897 09:55:46.437055 # [ 47.926229] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5898 09:55:46.440892 # [ 47.931596] RIP: 0033:0x7f5b46726833
5899 09:55:46.459139 # [ 47.935509] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f<4>[ 48.263454] refcount_t: saturated; leaking memory.
5900 09:55:46.465469 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5901 09:55:46.473406 # [ 47.954550] RSP: 002b:00007ffea7c8df18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5902 09:55:46.479918 # [ 47.962385] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5b46726833
5903 09:55:46.490222 # [ 47.9<4>[ 48.290700] WARNING: CPU: 0 PID: 2043 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5904 09:55:46.495864 69783] RDX: 000000000000001f RSI: 00007f5b46619000 RDI: 0000000000000001
5905 09:55:46.503692 # [ 47.977173] RBP: 00007f5b46619000 R08: 00007f5b46618010 R09: 0000000000000000
5906 09:55:46.510747 # [ 47.984561] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5907 09:55:46.525679 # [ 47.99194<4>[ 48.321637] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5908 09:55:46.530398 9] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5909 09:55:46.533424 # [ 47.999355] irq event stamp: 0
5910 09:55:46.540000 # [ 48.002671] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5911 09:55:46.555047 # [ 48.009194] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_p<4>[ 48.356412] CPU: 0 PID: 2043 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5912 09:55:46.556605 rocess+0x664/0x1cb0
5913 09:55:46.564589 # [ 48.017622] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5914 09:55:46.565400
5915 09:55:46.570826 # [ 48.026072] softirqs last disabled at (0): [<0000000000000000>] 0x0
5916 09:55:46.576239 # [ 48.032600] ---[ end trace 6e0b3cc23a73fa23 ]---
5917 09:55:46.582687 # [ 48.0<4>[ 48.386629] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5918 09:55:46.583480
5919 09:55:46.586339 37484] lkdtm: Overflow detected: saturated
5920 09:55:46.592595 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5921 09:55:46.597027 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5922 09:55:46.601574 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5923 09:55:46.607131 <4>[ 48.414961] RIP: 0010:refcount_warn_saturate+0x97/0x110
5924 09:55:46.627921 <4>[ 48.439105] Code: 01 01 e8 6e b4 95 00 0f 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45 8b c6 05 4e ee 93 01 01 e8 4b b4 95 00 <0f> 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45
5925 09:55:46.631520 <4>[ 48.458151] RSP: 0018:ffffa3ba41c27e38 EFLAGS: 00010282
5926 09:55:46.639474 <4>[ 48.463674] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5927 09:55:46.646334 <4>[ 48.471077] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
5928 09:55:46.647250
5929 09:55:46.654101 <4>[ 48.478500] RBP: ffffffff8b4b4778 R08: 0000000000000000 R09: 0000000000000000
5930 09:55:46.660844 <4>[ 48.485901] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5931 09:55:46.668597 <4>[ 48.493329] R13: ffffa3ba41c27f10 R14: ffffa3ba41c27f10 R15: ffff912143549000
5932 09:55:46.676931 <4>[ 48.500736] FS: 00007fb564dc5580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5933 09:55:46.682833 <4>[ 48.509131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5934 09:55:46.690470 <4>[ 48.515154] CR2: 00007fb564b91000 CR3: 0000000103424000 CR4: 00000000001506f0
5935 09:55:46.693036 <4>[ 48.522588] Call Trace:
5936 09:55:46.699132 <4>[ 48.525320] __refcount_add_not_zero.constprop.0+0x2a/0x35
5937 09:55:46.704697 <4>[ 48.531137] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5938 09:55:46.708772 <4>[ 48.537037] direct_entry.cold+0x2c/0x38
5939 09:55:46.713613 <4>[ 48.541347] full_proxy_write+0x56/0x80
5940 09:55:46.719576 <4>[ 48.545565] vfs_write+0xea/0x3a0
5941 09:55:46.720683 <4>[ 48.549216] ksys_write+0x68/0xf0
5942 09:55:46.725458 <4>[ 48.552872] do_syscall_64+0x33/0x40
5943 09:55:46.729508 <4>[ 48.556788] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5944 09:55:46.733802 <4>[ 48.562179] RIP: 0033:0x7fb564c9e833
5945 09:55:46.752885 <4>[ 48.566075] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5946 09:55:46.761198 <4>[ 48.585130] RSP: 002b:00007ffe5dcb9b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5947 09:55:46.768464 <4>[ 48.592970] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb564c9e833
5948 09:55:46.775827 <4>[ 48.600356] RDX: 000000000000001f RSI: 00007fb564b91000 RDI: 0000000000000001
5949 09:55:46.783933 <4>[ 48.607741] RBP: 00007fb564b91000 R08: 00007fb564b90010 R09: 0000000000000000
5950 09:55:46.790707 <4>[ 48.615127] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5951 09:55:46.797565 <4>[ 48.622530] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5952 09:55:46.798457
5953 09:55:46.800936 <4>[ 48.629926] irq event stamp: 0
5954 09:55:46.801809
5955 09:55:46.808607 <4>[ 48.633242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5956 09:55:46.816775 <4>[ 48.639766] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5957 09:55:46.826260 <4>[ 48.648194] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
5958 09:55:46.832998 <4>[ 48.656641] softirqs last disabled at (0): [<0000000000000000>] 0x0
5959 09:55:46.835847 <4>[ 48.663163] ---[ end trace 6e0b3cc23a73fa24 ]---
5960 09:55:46.840590 <6>[ 48.668038] lkdtm: Overflow detected: saturated
5961 09:55:46.871796 # [ 48.199431] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5962 09:55:46.878623 # [ 48.207752] lkdtm: attempting bad refcount_add_not_zero() overflow
5963 09:55:46.882945 # [ 48.236383] ------------[ cut here ]------------
5964 09:55:46.887990 # [ 48.263454] refcount_t: saturated; leaking memory.
5965 09:55:46.896707 # [ 48.290700] WARNING: CPU: 0 PID: 2043 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5966 09:55:46.908966 # [ 48.321637] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5967 09:55:46.917753 # [ 48.356412] CPU: 0 PID: 2043 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5968 09:55:46.923445 # [ 48.386629] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5969 09:55:46.927995 # [ 48.414961] RIP: 0010:refcount_warn_saturate+0x97/0x110
5970 09:55:46.928807
5971 09:55:46.946878 # [ 48.439105] Code: 01 01 e8 6e b4 95 00 0f 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45 8b c6 05 4e ee 93 01 01 e8 4b b4 95 00 <0f> 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45
5972 09:55:46.952695 # [ 48.458151] RSP: 0018:ffffa3ba41c27e38 EFLAGS: 00010282
5973 09:55:46.959825 # [ 48.463674] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5974 09:55:46.967782 # [ 48.471077] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
5975 09:55:46.974382 # [ 48.478500] RBP: ffffffff8b4b4778 R08: 0000000000000000 R09: 0000000000000000
5976 09:55:46.981760 # [ 48.485901] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5977 09:55:46.989613 # [ 48.493329] R13: ffffa3ba41c27f10 R14: ffffa3ba41c27f10 R15: ffff912143549000
5978 09:55:46.997761 # [ 48.500736] FS: 00007fb564dc5580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
5979 09:55:47.004808 # [ 48.509131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5980 09:55:47.008923 # <6>[ 48.826456] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5981 09:55:47.016278 [ 48.515154] CR2: 00007fb564b91000 CR3: 0000000103424000 CR4: 00000000001506f0
5982 09:55:47.018738 # [ 48.522588] Call Trace:
5983 09:55:47.024584 # [ 48.525320] __refcount_add_not_zero.constprop.0+0x2a/0x35
5984 09:55:47.030362 # [ 48.531137] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5985 09:55:47.036246 # [ 48.5370<6>[ 48.841196] lkdtm: attempting good refcount_dec()
5986 09:55:47.040005 37] direct_entry.cold+0x2c/0x38
5987 09:55:47.043662 # [ 48.541347] full_proxy_write+0x56/0x80
5988 09:55:47.046861 # [ 48.545565] vfs_write+0xea/0x3a0
5989 09:55:47.049760 # [ 48.549216] ksys_write+0x68/0xf0
5990 09:55:47.050758
5991 09:55:47.054494 # [ 48.552872] do_syscall_64+0x33/0x40
5992 09:55:47.063773 # [ 48.556788] entry_SYSCALL_64_after_hwframe+0x61<6>[ 48.868368] lkdtm: attempting bad refcount_dec() to zero
5993 09:55:47.064791
5994 09:55:47.067036 /0xc6
5995 09:55:47.068377 # [ 48.562179] RIP: 0033:0x7fb564c9e833
5996 09:55:47.069263
5997 09:55:47.090693 # [ 48.566075] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 8<4>[ 48.896106] ------------[ cut here ]------------
5998 09:55:47.091659
5999 09:55:47.092440 9 54 24 18
6000 09:55:47.099904 # [ 48.585130] RSP: 002b:00007ffe5dcb9b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6001 09:55:47.108136 # [ 48.592970] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb564c9e833
6002 09:55:47.118585 # [ 48.600356] RDX: 000000000000001f RSI: 00007fb564b91000 RDI: 00000<4>[ 48.923195] refcount_t: decrement hit 0; leaking memory.
6003 09:55:47.120281 00000000001
6004 09:55:47.127755 # [ 48.607741] RBP: 00007fb564b91000 R08: 00007fb564b90010 R09: 0000000000000000
6005 09:55:47.135402 # [ 48.615127] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6006 09:55:47.150232 # [ 48.622530] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000<4>[ 48.951053] WARNING: CPU: 0 PID: 2075 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6007 09:55:47.151141 0020000
6008 09:55:47.153588 # [ 48.629926] irq event stamp: 0
6009 09:55:47.160888 # [ 48.633242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6010 09:55:47.168407 # [ 48.639766] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6011 09:55:47.185193 # [ 48.648194] softirqs last enabled <4>[ 48.981810] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6012 09:55:47.191427 at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6013 09:55:47.196373 # [ 48.656641] softirqs last disabled at (0): [<0000000000000000>] 0x0
6014 09:55:47.200939 # [ 48.663163] ---[ end trace 6e0b3cc23a73fa24 ]---
6015 09:55:47.205500 # [ 48.668038] lkdtm: Overflow detected: saturated
6016 09:55:47.215491 # REFCOUNT_ADD_NO<4>[ 49.016699] CPU: 0 PID: 2075 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6017 09:55:47.218142 T_ZERO_OVERFLOW: saw 'call trace:': ok
6018 09:55:47.223881 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6019 09:55:47.227481 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6020 09:55:47.233066 <4>[ 49.046848] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6021 09:55:47.233941
6022 09:55:47.238904 <4>[ 49.065290] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6023 09:55:47.258450 <4>[ 49.070817] Code: 40 02 45 8b c6 05 ff ed 93 01 01 e8 01 b4 95 00 0f 0b e9 b8 54 c4 00 48 c7 c7 10 02 45 8b c6 05 e6 ed 93 01 01 e8 e7 b3 95 00 <0f> 0b e9 9e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6024 09:55:47.263358 <4>[ 49.089866] RSP: 0018:ffffa3ba41ca7e48 EFLAGS: 00010286
6025 09:55:47.270795 <4>[ 49.095395] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6026 09:55:47.278408 <4>[ 49.102831] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6027 09:55:47.285425 <4>[ 49.110267] RBP: ffffffff8b4b4b31 R08: 0000000000000000 R09: 0000000000000000
6028 09:55:47.293350 <4>[ 49.117712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6029 09:55:47.300536 <4>[ 49.125161] R13: ffffa3ba41ca7f10 R14: ffffa3ba41ca7f10 R15: ffff912141f2b000
6030 09:55:47.309051 <4>[ 49.132611] FS: 00007f89bfa283c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6031 09:55:47.314645 <4>[ 49.141024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6032 09:55:47.322558 <4>[ 49.147112] CR2: 00007f89bf7f9000 CR3: 00000001040e8000 CR4: 00000000001506f0
6033 09:55:47.325173 <4>[ 49.154580] Call Trace:
6034 09:55:47.329936 <4>[ 49.157381] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6035 09:55:47.334292 <4>[ 49.162173] direct_entry.cold+0x2c/0x38
6036 09:55:47.338641 <4>[ 49.166427] full_proxy_write+0x56/0x80
6037 09:55:47.342086 <4>[ 49.170598] vfs_write+0xea/0x3a0
6038 09:55:47.345266 <4>[ 49.174266] ksys_write+0x68/0xf0
6039 09:55:47.345791
6040 09:55:47.349399 <4>[ 49.177942] do_syscall_64+0x33/0x40
6041 09:55:47.354625 <4>[ 49.181860] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6042 09:55:47.358819 <4>[ 49.187249] RIP: 0033:0x7f89bf906833
6043 09:55:47.377863 <4>[ 49.191118] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6044 09:55:47.385614 <4>[ 49.210155] RSP: 002b:00007ffd5a391a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6045 09:55:47.394654 <4>[ 49.217986] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f89bf906833
6046 09:55:47.401499 <4>[ 49.225373] RDX: 0000000000000012 RSI: 00007f89bf7f9000 RDI: 0000000000000001
6047 09:55:47.408262 <4>[ 49.232760] RBP: 00007f89bf7f9000 R08: 00007f89bf7f8010 R09: 0000000000000000
6048 09:55:47.415589 <4>[ 49.240145] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6049 09:55:47.422712 <4>[ 49.247550] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6050 09:55:47.426461 <4>[ 49.254949] irq event stamp: 0
6051 09:55:47.433135 <4>[ 49.258266] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6052 09:55:47.442424 <4>[ 49.264790] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6053 09:55:47.449740 <4>[ 49.273220] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6054 09:55:47.456086 <4>[ 49.281664] softirqs last disabled at (0): [<0000000000000000>] 0x0
6055 09:55:47.456882
6056 09:55:47.461289 <4>[ 49.288185] ---[ end trace 6e0b3cc23a73fa25 ]---
6057 09:55:47.465600 <6>[ 49.293061] lkdtm: Zero detected: saturated
6058 09:55:47.494087 # [ 48.826456] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6059 09:55:47.499974 # [ 48.841196] lkdtm: attempting good refcount_dec()
6060 09:55:47.505944 # [ 48.868368] lkdtm: attempting bad refcount_dec() to zero
6061 09:55:47.509414 # [ 48.896106] ------------[ cut here ]------------
6062 09:55:47.514959 # [ 48.923195] refcount_t: decrement hit 0; leaking memory.
6063 09:55:47.522975 # [ 48.951053] WARNING: CPU: 0 PID: 2075 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6064 09:55:47.524021
6065 09:55:47.535757 # [ 48.981810] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6066 09:55:47.536676
6067 09:55:47.544049 # [ 49.016699] CPU: 0 PID: 2075 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6068 09:55:47.549969 # [ 49.046848] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6069 09:55:47.556113 # [ 49.065290] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6070 09:55:47.575920 # [ 49.070817] Code: 40 02 45 8b c6 05 ff ed 93 01 01 e8 01 b4 95 00 0f 0b e9 b8 54 c4 00 48 c7 c7 10 02 45 8b c6 05 e6 ed 93 01 01 e8 e7 b3 95 00 <0f> 0b e9 9e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6071 09:55:47.581348 # [ 49.089866] RSP: 0018:ffffa3ba41ca7e48 EFLAGS: 00010286
6072 09:55:47.587983 # [ 49.095395] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6073 09:55:47.594257 # [ 49.102831] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6074 09:55:47.601280 # [ 49.110267] RBP: ffffffff8b4b4b31 R08: 0000000000000000 R09: 0000000000000000
6075 09:55:47.608862 # [ 49.117712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6076 09:55:47.615421 # [ 49.125161] R13: ffffa3ba41ca7f10 R14: ffffa3ba41ca7f10 R15: ffff912141f2b000
6077 09:55:47.624223 # [ 49.132611] FS: 00007f89bfa283c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6078 09:55:47.632945 # [ 49.141024] CS: 0010 D<6>[ 49.455858] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6079 09:55:47.636514 S: 0000 ES: 0000 CR0: 0000000080050033
6080 09:55:47.644956 # [ 49.147112] CR2: 00007f89bf7f9000 CR3: 00000001040e8000 CR4: 00000000001506f0
6081 09:55:47.645950 # [ 49.154580] Call Trace:
6082 09:55:47.647550
6083 09:55:47.650657 # [ 49.157381] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6084 09:55:47.654765 # [ 49.162173] direct_entry.cold+0x2c/0x38
6085 09:55:47.660542 # <6>[ 49.464931] lkdtm: attempting bad refcount_dec() below zero
6086 09:55:47.665811 [ 49.166427] full_proxy_write+0x56/0x80
6087 09:55:47.667908 # [ 49.170598] vfs_write+0xea/0x3a0
6088 09:55:47.671587 # [ 49.174266] ksys_write+0x68/0xf0
6089 09:55:47.675401 # [ 49.177942] do_syscall_64+0x33/0x40
6090 09:55:47.679843 # [ 49.181860] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6091 09:55:47.687777 # [ 49.187249] RIP: 0033:0x<4>[ 49.492950] ------------[ cut here ]------------
6092 09:55:47.689437 7f89bf906833
6093 09:55:47.708975 # [ 49.191118] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6094 09:55:47.716437 # [ 49.210155] RSP: 00<4>[ 49.520017] refcount_t: decrement hit 0; leaking memory.
6095 09:55:47.721455 2b:00007ffd5a391a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6096 09:55:47.728861 # [ 49.217986] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f89bf906833
6097 09:55:47.736107 # [ 49.225373] RDX: 0000000000000012 RSI: 00007f89bf7f9000 RDI: 0000000000000001
6098 09:55:47.747458 # [ 49.232760] RBP: 0<4>[ 49.547835] WARNING: CPU: 0 PID: 2110 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6099 09:55:47.752129 0007f89bf7f9000 R08: 00007f89bf7f8010 R09: 0000000000000000
6100 09:55:47.759573 # [ 49.240145] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6101 09:55:47.766983 # [ 49.247550] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6102 09:55:47.781318 # [ 49.254949] irq event <4>[ 49.578637] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6103 09:55:47.782406
6104 09:55:47.783255 stamp: 0
6105 09:55:47.788654 # [ 49.258266] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6106 09:55:47.798329 # [ 49.264790] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6107 09:55:47.812003 # [ 49.273220] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_pr<4>[ 49.613601] CPU: 0 PID: 2110 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6108 09:55:47.813585 ocess+0x664/0x1cb0
6109 09:55:47.819450 # [ 49.281664] softirqs last disabled at (0): [<0000000000000000>] 0x0
6110 09:55:47.824485 # [ 49.288185] ---[ end trace 6e0b3cc23a73fa25 ]---
6111 09:55:47.829382 # [ 49.293061] lkdtm: Zero detected: saturated
6112 09:55:47.833342 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6113 09:55:47.839797 ok 46 selftes<4>[ 49.643737] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6114 09:55:47.840595
6115 09:55:47.842988 ts: lkdtm: REFCOUNT_DEC_ZERO.sh
6116 09:55:47.847066 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6117 09:55:47.852431 <4>[ 49.672081] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6118 09:55:47.871418 <4>[ 49.684366] Code: 40 02 45 8b c6 05 ff ed 93 01 01 e8 01 b4 95 00 0f 0b e9 b8 54 c4 00 48 c7 c7 10 02 45 8b c6 05 e6 ed 93 01 01 e8 e7 b3 95 00 <0f> 0b e9 9e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6119 09:55:47.876715 <4>[ 49.703399] RSP: 0018:ffffa3ba41d07e48 EFLAGS: 00010286
6120 09:55:47.877526
6121 09:55:47.884359 <4>[ 49.708906] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6122 09:55:47.891446 <4>[ 49.716312] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6123 09:55:47.898736 <4>[ 49.723730] RBP: ffffffff8b4b4b43 R08: 0000000000000000 R09: 0000000000000000
6124 09:55:47.906684 <4>[ 49.731135] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6125 09:55:47.907561
6126 09:55:47.914083 <4>[ 49.738545] R13: ffffa3ba41d07f10 R14: ffffa3ba41d07f10 R15: ffff912143041000
6127 09:55:47.922655 <4>[ 49.745949] FS: 00007ff1e5ff9580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6128 09:55:47.928922 <4>[ 49.754333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6129 09:55:47.935391 <4>[ 49.760351] CR2: 00007ff1e5df9000 CR3: 0000000101f20000 CR4: 00000000001506f0
6130 09:55:47.936194
6131 09:55:47.938053 <4>[ 49.767808] Call Trace:
6132 09:55:47.943666 <4>[ 49.770571] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6133 09:55:47.947626 <4>[ 49.775699] direct_entry.cold+0x2c/0x38
6134 09:55:47.952572 <4>[ 49.779937] full_proxy_write+0x56/0x80
6135 09:55:47.955680 <4>[ 49.784110] vfs_write+0xea/0x3a0
6136 09:55:47.959421 <4>[ 49.787749] ksys_write+0x68/0xf0
6137 09:55:47.963033 <4>[ 49.791487] do_syscall_64+0x33/0x40
6138 09:55:47.968245 <4>[ 49.795380] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6139 09:55:47.969044
6140 09:55:47.972294 <4>[ 49.800780] RIP: 0033:0x7ff1e5f06833
6141 09:55:47.991526 <4>[ 49.804719] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6142 09:55:47.999170 <4>[ 49.823759] RSP: 002b:00007ffc3f847c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6143 09:55:48.007170 <4>[ 49.831670] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff1e5f06833
6144 09:55:48.014448 <4>[ 49.839071] RDX: 0000000000000016 RSI: 00007ff1e5df9000 RDI: 0000000000000001
6145 09:55:48.021804 <4>[ 49.846460] RBP: 00007ff1e5df9000 R08: 00007ff1e5df8010 R09: 0000000000000000
6146 09:55:48.029217 <4>[ 49.853864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6147 09:55:48.037062 <4>[ 49.861258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6148 09:55:48.040164 <4>[ 49.868653] irq event stamp: 0
6149 09:55:48.046803 <4>[ 49.871968] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6150 09:55:48.054404 <4>[ 49.878492] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6151 09:55:48.063541 <4>[ 49.886938] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6152 09:55:48.070356 <4>[ 49.895365] softirqs last disabled at (0): [<0000000000000000>] 0x0
6153 09:55:48.074323 <4>[ 49.901886] ---[ end trace 6e0b3cc23a73fa26 ]---
6154 09:55:48.079320 <6>[ 49.906762] lkdtm: Negative detected: saturated
6155 09:55:48.111088 # [ 49.455858] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6156 09:55:48.115540 # [ 49.464931] lkdtm: attempting bad refcount_dec() below zero
6157 09:55:48.120494 # [ 49.492950] ------------[ cut here ]------------
6158 09:55:48.126127 # [ 49.520017] refcount_t: decrement hit 0; leaking memory.
6159 09:55:48.134845 # [ 49.547835] WARNING: CPU: 0 PID: 2110 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6160 09:55:48.146985 # [ 49.578637] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6161 09:55:48.154938 # [ 49.613601] CPU: 0 PID: 2110 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6162 09:55:48.160851 # [ 49.643737] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6163 09:55:48.166561 # [ 49.672081] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6164 09:55:48.185651 # [ 49.684366] Code: 40 02 45 8b c6 05 ff ed 93 01 01 e8 01 b4 95 00 0f 0b e9 b8 54 c4 00 48 c7 c7 10 02 45 8b c6 05 e6 ed 93 01 01 e8 e7 b3 95 00 <0f> 0b e9 9e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6165 09:55:48.191734 # [ 49.703399] RSP: 0018:ffffa3ba41d07e48 EFLAGS: 00010286
6166 09:55:48.197996 # [ 49.708906] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6167 09:55:48.206193 # [ 49.716312] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6168 09:55:48.212373 # [ 49.723730] RBP: ffffffff8b4b4b43 R08: 0000000000000000 R09: 0000000000000000
6169 09:55:48.219812 # [ 49.731135] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6170 09:55:48.227971 # [ 49.738545] R13: ffffa3ba41d07f10 R14: ffffa3ba41d07f10 R15: ffff912143041000
6171 09:55:48.235716 # [ 49.745949] FS: 00007ff1e5ff9580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6172 09:55:48.240751 # [ 49.754333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6173 09:55:48.249420 # [ 4<6>[ 50.070466] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6174 09:55:48.255679 9.760351] CR2: 00007ff1e5df9000 CR3: 0000000101f20000 CR4: 00000000001506f0
6175 09:55:48.256530
6176 09:55:48.258050 # [ 49.767808] Call Trace:
6177 09:55:48.262907 # [ 49.770571] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6178 09:55:48.267008 # [ 49.775699] direct_entry.cold+0x2c/0x38
6179 09:55:48.270886 # [ 49.779937] full_proxy_write+0x56/0x80
6180 09:55:48.277602 <6>[ 50.080952] lkdtm: attempting bad refcount_dec_and_test() below zero
6181 09:55:48.278106
6182 09:55:48.280978 # [ 49.784110] vfs_write+0xea/0x3a0
6183 09:55:48.285109 # [ 49.787749] ksys_write+0x68/0xf0
6184 09:55:48.289013 # [ 49.791487] do_syscall_64+0x33/0x40
6185 09:55:48.294666 # [ 49.795380] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6186 09:55:48.297689 # [ 49.800780] RIP: 0033:0x7ff1e5f06833
6187 09:55:48.304422 # [ 49.804719] Code: 8b 15 <4>[ 50.109749] ------------[ cut here ]------------
6188 09:55:48.323516 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6189 09:55:48.332375 # [ 49.823759] RSP: 002b:00007ffc3f847c28 EFLAGS: 00000246 ORIG_R<4>[ 50.136824] refcount_t: underflow; use-after-free.
6190 09:55:48.334077 AX: 0000000000000001
6191 09:55:48.341247 # [ 49.831670] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff1e5f06833
6192 09:55:48.348126 # [ 49.839071] RDX: 0000000000000016 RSI: 00007ff1e5df9000 RDI: 0000000000000001
6193 09:55:48.362661 # [ 49.846460] RBP: 00007ff1e5df9000 R08: 00007ff1e5df8010 R09: <4>[ 50.164067] WARNING: CPU: 0 PID: 2145 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6194 09:55:48.364271 0000000000000000
6195 09:55:48.371314 # [ 49.853864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6196 09:55:48.372302
6197 09:55:48.379066 # [ 49.861258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6198 09:55:48.382143 # [ 49.868653] irq event stamp: 0
6199 09:55:48.399593 # [ 49.871968] hardirqs last e<4>[ 50.194997] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6200 09:55:48.401003 nabled at (0): [<0000000000000000>] 0x0
6201 09:55:48.402027
6202 09:55:48.409183 # [ 49.878492] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6203 09:55:48.410265
6204 09:55:48.418960 # [ 49.886938] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6205 09:55:48.427842 # [ 49.895365] softir<4>[ 50.229766] CPU: 0 PID: 2145 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6206 09:55:48.432833 qs last disabled at (0): [<0000000000000000>] 0x0
6207 09:55:48.437892 # [ 49.901886] ---[ end trace 6e0b3cc23a73fa26 ]---
6208 09:55:48.441786 # [ 49.906762] lkdtm: Negative detected: saturated
6209 09:55:48.448190 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6210 09:55:48.456920 ok 47 selftests: lkdtm: REFCOUN<4>[ 50.259990] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6211 09:55:48.458019 T_DEC_NEGATIVE.sh
6212 09:55:48.464048 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6213 09:55:48.467870 <4>[ 50.288328] RIP: 0010:refcount_warn_saturate+0xba/0x110
6214 09:55:48.487110 <4>[ 50.300239] Code: 01 01 e8 4b b4 95 00 0f 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45 8b c6 05 28 ee 93 01 01 e8 28 b4 95 00 <0f> 0b e9 df 54 c4 00 80 3d 13 ee 93 01 00 0f 85 5e ff ff ff 48 c7
6215 09:55:48.492813 <4>[ 50.319277] RSP: 0018:ffffa3ba41d8fe40 EFLAGS: 00010286
6216 09:55:48.500117 <4>[ 50.324795] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6217 09:55:48.507341 <4>[ 50.332198] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6218 09:55:48.508130
6219 09:55:48.515186 <4>[ 50.339614] RBP: ffffffff8b4b4798 R08: 0000000000000000 R09: 0000000000000000
6220 09:55:48.522181 <4>[ 50.347016] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6221 09:55:48.529486 <4>[ 50.354449] R13: ffffa3ba41d8ff10 R14: ffffa3ba41d8ff10 R15: ffff91214585a000
6222 09:55:48.537694 <4>[ 50.361856] FS: 00007f85ba182580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6223 09:55:48.543854 <4>[ 50.370268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6224 09:55:48.551126 <4>[ 50.376323] CR2: 00007f85b9f51000 CR3: 000000010340c000 CR4: 00000000001506f0
6225 09:55:48.554162 <4>[ 50.383783] Call Trace:
6226 09:55:48.561049 <4>[ 50.386549] __refcount_sub_and_test.constprop.0+0x3c/0x50
6227 09:55:48.566793 <4>[ 50.392389] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6228 09:55:48.570182 <4>[ 50.398288] direct_entry.cold+0x2c/0x38
6229 09:55:48.573962 <4>[ 50.402511] full_proxy_write+0x56/0x80
6230 09:55:48.577917 <4>[ 50.406725] vfs_write+0xea/0x3a0
6231 09:55:48.581177 <4>[ 50.410423] ksys_write+0x68/0xf0
6232 09:55:48.585192 <4>[ 50.414046] do_syscall_64+0x33/0x40
6233 09:55:48.592858 <4>[ 50.417981] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6234 09:55:48.594815 <4>[ 50.423324] RIP: 0033:0x7f85ba05e833
6235 09:55:48.613816 <4>[ 50.427228] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6236 09:55:48.621980 <4>[ 50.446241] RSP: 002b:00007ffd7d0604a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6237 09:55:48.629350 <4>[ 50.454065] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f85ba05e833
6238 09:55:48.636628 <4>[ 50.461468] RDX: 000000000000001f RSI: 00007f85b9f51000 RDI: 0000000000000001
6239 09:55:48.644763 <4>[ 50.468861] RBP: 00007f85b9f51000 R08: 00007f85b9f50010 R09: 0000000000000000
6240 09:55:48.651724 <4>[ 50.476250] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6241 09:55:48.658823 <4>[ 50.483639] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6242 09:55:48.662954 <4>[ 50.491046] irq event stamp: 0
6243 09:55:48.668947 <4>[ 50.494362] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6244 09:55:48.678344 <4>[ 50.500888] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6245 09:55:48.685759 <4>[ 50.509318] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6246 09:55:48.692821 <4>[ 50.517746] softirqs last disabled at (0): [<0000000000000000>] 0x0
6247 09:55:48.697358 <4>[ 50.524293] ---[ end trace 6e0b3cc23a73fa27 ]---
6248 09:55:48.698304
6249 09:55:48.701917 <6>[ 50.529176] lkdtm: Negative detected: saturated
6250 09:55:48.731192 # [ 50.070466] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6251 09:55:48.737800 # [ 50.080952] lkdtm: attempting bad refcount_dec_and_test() below zero
6252 09:55:48.743376 # [ 50.109749] ------------[ cut here ]------------
6253 09:55:48.747697 # [ 50.136824] refcount_t: underflow; use-after-free.
6254 09:55:48.748493
6255 09:55:48.756183 # [ 50.164067] WARNING: CPU: 0 PID: 2145 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6256 09:55:48.769025 # [ 50.194997] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6257 09:55:48.776409 # [ 50.229766] CPU: 0 PID: 2145 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6258 09:55:48.783030 # [ 50.259990] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6259 09:55:48.787854 # [ 50.288328] RIP: 0010:refcount_warn_saturate+0xba/0x110
6260 09:55:48.806809 # [ 50.300239] Code: 01 01 e8 4b b4 95 00 0f 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45 8b c6 05 28 ee 93 01 01 e8 28 b4 95 00 <0f> 0b e9 df 54 c4 00 80 3d 13 ee 93 01 00 0f 85 5e ff ff ff 48 c7
6261 09:55:48.812696 # [ 50.319277] RSP: 0018:ffffa3ba41d8fe40 EFLAGS: 00010286
6262 09:55:48.819505 # [ 50.324795] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6263 09:55:48.820380
6264 09:55:48.826918 # [ 50.332198] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6265 09:55:48.834453 # [ 50.339614] RBP: ffffffff8b4b4798 R08: 0000000000000000 R09: 0000000000000000
6266 09:55:48.842173 # [ 50.347016] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6267 09:55:48.849041 # [ 50.354449] R13: ffffa3ba41d8ff10 R14: ffffa3ba41d8ff10 R15: ffff91214585a000
6268 09:55:48.856632 # [ 50.361856] FS: 00007f85ba182580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6269 09:55:48.857791
6270 09:55:48.869089 # [ 50.370268] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003<6>[ 50.683444] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6271 09:55:48.869621
6272 09:55:48.869752 3
6273 09:55:48.870076
6274 09:55:48.876800 # [ 50.376323] CR2: 00007f85b9f51000 CR3: 000000010340c000 CR4: 00000000001506f0
6275 09:55:48.879425 # [ 50.383783] Call Trace:
6276 09:55:48.885260 # [ 50.386549] __refcount_sub_and_test.constprop.0+0x3c/0x50
6277 09:55:48.891657 # [ 50.392389] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6278 09:55:48.898525 # [ 50<6>[ 50.701864] lkdtm: attempting bad refcount_sub_and_test() below zero
6279 09:55:48.902636 .398288] direct_entry.cold+0x2c/0x38
6280 09:55:48.905752 # [ 50.402511] full_proxy_write+0x56/0x80
6281 09:55:48.910011 # [ 50.406725] vfs_write+0xea/0x3a0
6282 09:55:48.913011 # [ 50.410423] ksys_write+0x68/0xf0
6283 09:55:48.916617 # [ 50.414046] do_syscall_64+0x33/0x40
6284 09:55:48.926871 # [ 50.417981] entry_SYSCALL_64_after_hwframe<4>[ 50.730681] ------------[ cut here ]------------
6285 09:55:48.927584 +0x61/0xc6
6286 09:55:48.931257 # [ 50.423324] RIP: 0033:0x7f85ba05e833
6287 09:55:48.953359 # [ 50.427228] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28<4>[ 50.757757] refcount_t: underflow; use-after-free.
6288 09:55:48.954343 48 89 54 24 18
6289 09:55:48.962014 # [ 50.446241] RSP: 002b:00007ffd7d0604a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6290 09:55:48.969766 # [ 50.454065] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f85ba05e833
6291 09:55:48.984672 # [ 50.461468] RDX: 000000000000001f RSI: 00007f85b9f51000 RDI: <4>[ 50.784995] WARNING: CPU: 0 PID: 2180 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6292 09:55:48.985878 0000000000000001
6293 09:55:48.992162 # [ 50.468861] RBP: 00007f85b9f51000 R08: 00007f85b9f50010 R09: 0000000000000000
6294 09:55:48.993780
6295 09:55:49.000768 # [ 50.476250] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6296 09:55:49.018508 # [ 50.483639] R13: 0000000000000001 R14: 0000000000020000 R15: 0000<4>[ 50.815914] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6297 09:55:49.020024 000000020000
6298 09:55:49.023070 # [ 50.491046] irq event stamp: 0
6299 09:55:49.029396 # [ 50.494362] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6300 09:55:49.038922 # [ 50.500888] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6301 09:55:49.048612 # [ 50.509318] softirqs last ena<4>[ 50.850747] CPU: 0 PID: 2180 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6302 09:55:49.054243 bled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6303 09:55:49.060070 # [ 50.517746] softirqs last disabled at (0): [<0000000000000000>] 0x0
6304 09:55:49.065050 # [ 50.524293] ---[ end trace 6e0b3cc23a73fa27 ]---
6305 09:55:49.069924 # [ 50.529176] lkdtm: Negative detected: saturated
6306 09:55:49.076878 # REFCOUNT_D<4>[ 50.880909] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6307 09:55:49.082941 EC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6308 09:55:49.087596 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6309 09:55:49.092912 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6310 09:55:49.097470 <4>[ 50.909254] RIP: 0010:refcount_warn_saturate+0xba/0x110
6311 09:55:49.116842 <4>[ 50.929953] Code: 01 01 e8 4b b4 95 00 0f 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45 8b c6 05 28 ee 93 01 01 e8 28 b4 95 00 <0f> 0b e9 df 54 c4 00 80 3d 13 ee 93 01 00 0f 85 5e ff ff ff 48 c7
6312 09:55:49.122016 <4>[ 50.948997] RSP: 0018:ffffa3ba41e07e40 EFLAGS: 00010286
6313 09:55:49.129480 <4>[ 50.954526] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6314 09:55:49.137202 <4>[ 50.961958] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6315 09:55:49.138040
6316 09:55:49.144812 <4>[ 50.969390] RBP: ffffffff8b4b47b8 R08: 0000000000000000 R09: 0000000000000000
6317 09:55:49.152103 <4>[ 50.976823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6318 09:55:49.159562 <4>[ 50.984271] R13: ffffa3ba41e07f10 R14: ffffa3ba41e07f10 R15: ffff9121458de000
6319 09:55:49.168169 <4>[ 50.991736] FS: 00007f63e60d83c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6320 09:55:49.173862 <4>[ 51.000150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6321 09:55:49.181463 <4>[ 51.006223] CR2: 00007f63e5ea9000 CR3: 0000000104722000 CR4: 00000000001506f0
6322 09:55:49.184076 <4>[ 51.013693] Call Trace:
6323 09:55:49.189670 <4>[ 51.016492] __refcount_sub_and_test.constprop.0+0x3c/0x50
6324 09:55:49.195851 <4>[ 51.022326] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6325 09:55:49.201318 <4>[ 51.028229] direct_entry.cold+0x2c/0x38
6326 09:55:49.204204 <4>[ 51.032471] full_proxy_write+0x56/0x80
6327 09:55:49.205753
6328 09:55:49.207790 <4>[ 51.036620] vfs_write+0xea/0x3a0
6329 09:55:49.211343 <4>[ 51.040255] ksys_write+0x68/0xf0
6330 09:55:49.215743 <4>[ 51.043902] do_syscall_64+0x33/0x40
6331 09:55:49.222596 <4>[ 51.047853] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6332 09:55:49.224838 <4>[ 51.053211] RIP: 0033:0x7f63e5fb6833
6333 09:55:49.244376 <4>[ 51.057111] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6334 09:55:49.252374 <4>[ 51.076123] RSP: 002b:00007fffab2a3488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6335 09:55:49.259140 <4>[ 51.083969] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f63e5fb6833
6336 09:55:49.266448 <4>[ 51.091364] RDX: 000000000000001f RSI: 00007f63e5ea9000 RDI: 0000000000000001
6337 09:55:49.274175 <4>[ 51.098750] RBP: 00007f63e5ea9000 R08: 00007f63e5ea8010 R09: 0000000000000000
6338 09:55:49.281527 <4>[ 51.106135] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6339 09:55:49.288765 <4>[ 51.113521] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6340 09:55:49.292515 <4>[ 51.120928] irq event stamp: 0
6341 09:55:49.299409 <4>[ 51.124251] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6342 09:55:49.306952 <4>[ 51.130776] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6343 09:55:49.315957 <4>[ 51.139205] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6344 09:55:49.321993 <4>[ 51.147649] softirqs last disabled at (0): [<0000000000000000>] 0x0
6345 09:55:49.327281 <4>[ 51.154169] ---[ end trace 6e0b3cc23a73fa28 ]---
6346 09:55:49.331567 <6>[ 51.159046] lkdtm: Negative detected: saturated
6347 09:55:49.364604 # [ 50.683444] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6348 09:55:49.370813 # [ 50.701864] lkdtm: attempting bad refcount_sub_and_test() below zero
6349 09:55:49.375802 # [ 50.730681] ------------[ cut here ]------------
6350 09:55:49.380004 # [ 50.757757] refcount_t: underflow; use-after-free.
6351 09:55:49.380967
6352 09:55:49.388723 # [ 50.784995] WARNING: CPU: 0 PID: 2180 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6353 09:55:49.401234 # [ 50.815914] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6354 09:55:49.409009 # [ 50.850747] CPU: 0 PID: 2180 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6355 09:55:49.409509
6356 09:55:49.416009 # [ 50.880909] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6357 09:55:49.420959 # [ 50.909254] RIP: 0010:refcount_warn_saturate+0xba/0x110
6358 09:55:49.439608 # [ 50.929953] Code: 01 01 e8 4b b4 95 00 0f 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45 8b c6 05 28 ee 93 01 01 e8 28 b4 95 00 <0f> 0b e9 df 54 c4 00 80 3d 13 ee 93 01 00 0f 85 5e ff ff ff 48 c7
6359 09:55:49.439889
6360 09:55:49.444512 # [ 50.948997] RSP: 0018:ffffa3ba41e07e40 EFLAGS: 00010286
6361 09:55:49.452819 # [ 50.954526] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6362 09:55:49.459430 # [ 50.961958] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6363 09:55:49.466751 # [ 50.969390] RBP: ffffffff8b4b47b8 R08: 0000000000000000 R09: 0000000000000000
6364 09:55:49.473950 # [ 50.97682<6>[ 51.298157] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6365 09:55:49.479680 3] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6366 09:55:49.487388 # [ 50.984271] R13: ffffa3ba41e07f10 R14: ffffa3ba41e07f10 R15: ffff9121458de000
6367 09:55:49.497178 # [ 50.991736] FS: 00007f63e60d83c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6368 09:55:49.503077 # [ 5<6>[ 51.306297] lkdtm: attempting safe refcount_inc_not_zero() from zero
6369 09:55:49.508159 1.000150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6370 09:55:49.515810 # [ 51.006223] CR2: 00007f63e5ea9000 CR3: 0000000104722000 CR4: 00000000001506f0
6371 09:55:49.518773 # [ 51.013693] Call Trace:
6372 09:55:49.523351 # [ 51.016492] __refcount_sub_and_test.constprop.0+0x3c/0x50
6373 09:55:49.529213 # [ 51.022326]<6>[ 51.335077] lkdtm: Good: zero detected
6374 09:55:49.533712 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6375 09:55:49.537537 # [ 51.028229] direct_entry.cold+0x2c/0x38
6376 09:55:49.541225 # [ 51.032471] full_proxy_write+0x56/0x80
6377 09:55:49.544958 # [ 51.036620] vfs_write+0xea/0x3a0
6378 09:55:49.548182 # [ 51.040255] ksys_write+0x68/0xf0
6379 09:55:49.548787
6380 09:55:49.555492 # [ 51.043902] do_syscall_64+0<6>[ 51.361299] lkdtm: Correctly stayed at zero
6381 09:55:49.556733 x33/0x40
6382 09:55:49.561798 # [ 51.047853] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6383 09:55:49.565218 # [ 51.053211] RIP: 0033:0x7f63e5fb6833
6384 09:55:49.584234 # [ 51.057111] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 <6>[ 51.387894] lkdtm: attempting bad refcount_inc() from zero
6385 09:55:49.590625 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6386 09:55:49.598035 # [ 51.076123] RSP: 002b:00007fffab2a3488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6387 09:55:49.605000 # [ 51.083969] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f63e5fb6833
6388 09:55:49.610405 # [ 51<4>[ 51.415852] ------------[ cut here ]------------
6389 09:55:49.611497
6390 09:55:49.617260 .091364] RDX: 000000000000001f RSI: 00007f63e5ea9000 RDI: 0000000000000001
6391 09:55:49.618079
6392 09:55:49.625387 # [ 51.098750] RBP: 00007f63e5ea9000 R08: 00007f63e5ea8010 R09: 0000000000000000
6393 09:55:49.632608 # [ 51.106135] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6394 09:55:49.639437 # [ 51.113<4>[ 51.442970] refcount_t: addition on 0; use-after-free.
6395 09:55:49.644382 521] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6396 09:55:49.647314 # [ 51.120928] irq event stamp: 0
6397 09:55:49.653645 # [ 51.124251] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6398 09:55:49.654157
6399 09:55:49.668677 # [ 51.130776] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy<4>[ 51.470519] WARNING: CPU: 0 PID: 2212 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6400 09:55:49.671354 _process+0x664/0x1cb0
6401 09:55:49.679559 # [ 51.139205] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6402 09:55:49.686158 # [ 51.147649] softirqs last disabled at (0): [<0000000000000000>] 0x0
6403 09:55:49.690239 # [ 51.154169] ---[ end trace 6e0b3cc23a73fa28 ]---
6404 09:55:49.704007 # [ 51<4>[ 51.501390] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6405 09:55:49.707958 .159046] lkdtm: Negative detected: saturated
6406 09:55:49.714550 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6407 09:55:49.719458 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6408 09:55:49.720313
6409 09:55:49.724473 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6410 09:55:49.731099 <4>[ 51.536214] CPU: 0 PID: 2212 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6411 09:55:49.737354 <4>[ 51.563387] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6412 09:55:49.742907 <4>[ 51.569611] RIP: 0010:refcount_warn_saturate+0x74/0x110
6413 09:55:49.743815
6414 09:55:49.762348 <4>[ 51.575153] Code: 01 01 e8 91 b4 95 00 0f 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45 8b c6 05 6f ee 93 01 01 e8 6e b4 95 00 <0f> 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45
6415 09:55:49.767483 <4>[ 51.594210] RSP: 0018:ffffa3ba41e77e48 EFLAGS: 00010286
6416 09:55:49.775404 <4>[ 51.599766] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6417 09:55:49.782101 <4>[ 51.607205] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6418 09:55:49.782886
6419 09:55:49.789882 <4>[ 51.614673] RBP: ffffffff8b4b4b59 R08: 0000000000000000 R09: 0000000000000000
6420 09:55:49.796885 <4>[ 51.622105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6421 09:55:49.804653 <4>[ 51.629544] R13: ffffa3ba41e77f10 R14: ffffa3ba41e77f10 R15: ffff912143424000
6422 09:55:49.813225 <4>[ 51.637055] FS: 00007ff8cb191580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6423 09:55:49.819032 <4>[ 51.645459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6424 09:55:49.827088 <4>[ 51.651531] CR2: 00007ff8caf91000 CR3: 000000010471c000 CR4: 00000000001506f0
6425 09:55:49.829610 <4>[ 51.658982] Call Trace:
6426 09:55:49.834239 <4>[ 51.661743] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6427 09:55:49.838357 <4>[ 51.666545] direct_entry.cold+0x2c/0x38
6428 09:55:49.842930 <4>[ 51.670823] full_proxy_write+0x56/0x80
6429 09:55:49.846254 <4>[ 51.675041] vfs_write+0xea/0x3a0
6430 09:55:49.850079 <4>[ 51.678702] ksys_write+0x68/0xf0
6431 09:55:49.853972 <4>[ 51.682335] do_syscall_64+0x33/0x40
6432 09:55:49.859841 <4>[ 51.686212] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6433 09:55:49.862932 <4>[ 51.691549] RIP: 0033:0x7ff8cb09e833
6434 09:55:49.881932 <4>[ 51.695395] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6435 09:55:49.882833
6436 09:55:49.890041 <4>[ 51.714394] RSP: 002b:00007fffda73cf18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6437 09:55:49.897647 <4>[ 51.722238] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff8cb09e833
6438 09:55:49.905995 <4>[ 51.729632] RDX: 0000000000000012 RSI: 00007ff8caf91000 RDI: 0000000000000001
6439 09:55:49.913099 <4>[ 51.737022] RBP: 00007ff8caf91000 R08: 00007ff8caf90010 R09: 0000000000000000
6440 09:55:49.919216 <4>[ 51.744411] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6441 09:55:49.926611 <4>[ 51.751799] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6442 09:55:49.930581 <4>[ 51.759209] irq event stamp: 0
6443 09:55:49.936844 <4>[ 51.762526] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6444 09:55:49.945745 <4>[ 51.769052] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6445 09:55:49.954145 <4>[ 51.777482] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6446 09:55:49.960414 <4>[ 51.785934] softirqs last disabled at (0): [<0000000000000000>] 0x0
6447 09:55:49.964725 <4>[ 51.792462] ---[ end trace 6e0b3cc23a73fa29 ]---
6448 09:55:49.965814
6449 09:55:49.969392 <6>[ 51.797348] lkdtm: Zero detected: saturated
6450 09:55:49.999643 # [ 51.298157] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6451 09:55:50.000682
6452 09:55:50.006332 # [ 51.306297] lkdtm: attempting safe refcount_inc_not_zero() from zero
6453 09:55:50.010666 # [ 51.335077] lkdtm: Good: zero detected
6454 09:55:50.014717 # [ 51.361299] lkdtm: Correctly stayed at zero
6455 09:55:50.020549 # [ 51.387894] lkdtm: attempting bad refcount_inc() from zero
6456 09:55:50.026312 # [ 51.415852] ------------[ cut here ]------------
6457 09:55:50.030223 # [ 51.442970] refcount_t: addition on 0; use-after-free.
6458 09:55:50.039850 # [ 51.470519] WARNING: CPU: 0 PID: 2212 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6459 09:55:50.051878 # [ 51.501390] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6460 09:55:50.060805 # [ 51.536214] CPU: 0 PID: 2212 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6461 09:55:50.065429 # [ 51.563387] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6462 09:55:50.070742 # [ 51.569611] RIP: 0010:refcount_warn_saturate+0x74/0x110
6463 09:55:50.091377 # [ 51.575153] Code: 01 01 e8 91 b4 95 00 0f 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45 8b c6 05 6f ee 93 01 01 e8 6e b4 95 00 <0f> 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45
6464 09:55:50.094725 # [ 51.594210] RSP: 0018:ffffa3ba41e77e48 EFLAGS: 00010286
6465 09:55:50.102546 # [ 51.599766] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6466 09:55:50.111912 # [ 51.607205] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6467 09:55:50.118743 # [ 51.614673] RBP: ffffffff8b4b4b59 R08: 0000000000000000 R09: 0000000000000000
6468 09:55:50.125781 # [ 51.622105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6469 09:55:50.131490 # [ 51.62954<6>[ 51.943480] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6470 09:55:50.137241 4] R13: ffffa3ba41e77f10 R14: ffffa3ba41e77f10 R15: ffff912143424000
6471 09:55:50.145745 # [ 51.637055] FS: 00007ff8cb191580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6472 09:55:50.152071 # [ 51.645459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6473 09:55:50.160024 # [ 51.651531] CR2: 0<6>[ 51.963485] lkdtm: attempting safe refcount_add_not_zero() from zero
6474 09:55:50.165765 0007ff8caf91000 CR3: 000000010471c000 CR4: 00000000001506f0
6475 09:55:50.167929 # [ 51.658982] Call Trace:
6476 09:55:50.173223 # [ 51.661743] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6477 09:55:50.176756 # [ 51.666545] direct_entry.cold+0x2c/0x38
6478 09:55:50.180888 # [ 51.670823] full_proxy_write+0x56/0x80
6479 09:55:50.186329 # [ 51.675041] v<6>[ 51.992291] lkdtm: Good: zero detected
6480 09:55:50.188365 fs_write+0xea/0x3a0
6481 09:55:50.192126 # [ 51.678702] ksys_write+0x68/0xf0
6482 09:55:50.196126 # [ 51.682335] do_syscall_64+0x33/0x40
6483 09:55:50.200641 # [ 51.686212] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6484 09:55:50.204564 # [ 51.691549] RIP: 0033:0x7ff8cb09e833
6485 09:55:50.212575 # [ 51.695395] Code: 8b 15 61 26 0e 00 f7 d8 64<6>[ 52.018515] lkdtm: Correctly stayed at zero
6486 09:55:50.227868 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6487 09:55:50.241084 # [ 51.714394] RSP: 002b:00007fffda73cf18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001<6>[ 52.045119] lkdtm: attempting bad refcount_add() from zero
6488 09:55:50.241536
6489 09:55:50.248099 # [ 51.722238] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff8cb09e833
6490 09:55:50.249761
6491 09:55:50.255668 # [ 51.729632] RDX: 0000000000000012 RSI: 00007ff8caf91000 RDI: 0000000000000001
6492 09:55:50.263585 # [ 51.737022] RBP: 00007ff8caf91000 R08: 00007ff8caf90010 R09: 0000000000000000
6493 09:55:50.268027 # <4>[ 52.073117] ------------[ cut here ]------------
6494 09:55:50.268846
6495 09:55:50.274674 [ 51.744411] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6496 09:55:50.282325 # [ 51.751799] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6497 09:55:50.285718 # [ 51.759209] irq event stamp: 0
6498 09:55:50.295941 # [ 51.762526] hardirqs last enabled at (0): [<000<4>[ 52.100152] refcount_t: addition on 0; use-after-free.
6499 09:55:50.297109 0000000000000>] 0x0
6500 09:55:50.306618 # [ 51.769052] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6501 09:55:50.313821 # [ 51.777482] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6502 09:55:50.327495 # [ 51.785934] softirqs last disabled at <4>[ 52.127742] WARNING: CPU: 0 PID: 2244 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6503 09:55:50.329410 (0): [<0000000000000000>] 0x0
6504 09:55:50.334169 # [ 51.792462] ---[ end trace 6e0b3cc23a73fa29 ]---
6505 09:55:50.337757 # [ 51.797348] lkdtm: Zero detected: saturated
6506 09:55:50.342324 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6507 09:55:50.346560 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6508 09:55:50.362088 # selftests: lkdtm: REFCOUNT_A<4>[ 52.158573] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6509 09:55:50.364350 DD_ZERO.sh
6510 09:55:50.370171 <4>[ 52.193391] CPU: 0 PID: 2244 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6511 09:55:50.371098
6512 09:55:50.376208 <4>[ 52.202411] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6513 09:55:50.381848 <4>[ 52.208604] RIP: 0010:refcount_warn_saturate+0x74/0x110
6514 09:55:50.400469 <4>[ 52.214131] Code: 01 01 e8 91 b4 95 00 0f 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45 8b c6 05 6f ee 93 01 01 e8 6e b4 95 00 <0f> 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45
6515 09:55:50.406287 <4>[ 52.233148] RSP: 0018:ffffa3ba41edfe48 EFLAGS: 00010286
6516 09:55:50.414706 <4>[ 52.238675] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6517 09:55:50.421156 <4>[ 52.246081] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6518 09:55:50.421946
6519 09:55:50.428881 <4>[ 52.253528] RBP: ffffffff8b4b4b6b R08: 0000000000000000 R09: 0000000000000000
6520 09:55:50.435860 <4>[ 52.260943] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6521 09:55:50.444548 <4>[ 52.268381] R13: ffffa3ba41edff10 R14: ffffa3ba41edff10 R15: ffff91214334f000
6522 09:55:50.451790 <4>[ 52.275788] FS: 00007f5e3368a580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6523 09:55:50.458123 <4>[ 52.284193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6524 09:55:50.464993 <4>[ 52.290253] CR2: 00007f5e33459000 CR3: 00000001033fe000 CR4: 00000000001506f0
6525 09:55:50.465523
6526 09:55:50.467808 <4>[ 52.297757] Call Trace:
6527 09:55:50.472466 <4>[ 52.300546] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6528 09:55:50.477265 <4>[ 52.305315] direct_entry.cold+0x2c/0x38
6529 09:55:50.481226 <4>[ 52.309581] full_proxy_write+0x56/0x80
6530 09:55:50.484824 <4>[ 52.313739] vfs_write+0xea/0x3a0
6531 09:55:50.488350 <4>[ 52.317382] ksys_write+0x68/0xf0
6532 09:55:50.492201 <4>[ 52.321006] do_syscall_64+0x33/0x40
6533 09:55:50.497579 <4>[ 52.324943] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6534 09:55:50.502174 <4>[ 52.330287] RIP: 0033:0x7f5e33566833
6535 09:55:50.520579 <4>[ 52.334140] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6536 09:55:50.528478 <4>[ 52.353157] RSP: 002b:00007fff39c0c9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6537 09:55:50.536130 <4>[ 52.360978] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5e33566833
6538 09:55:50.543530 <4>[ 52.368380] RDX: 0000000000000012 RSI: 00007f5e33459000 RDI: 0000000000000001
6539 09:55:50.550727 <4>[ 52.375774] RBP: 00007f5e33459000 R08: 00007f5e33458010 R09: 0000000000000000
6540 09:55:50.558556 <4>[ 52.383164] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6541 09:55:50.559387
6542 09:55:50.566510 <4>[ 52.390553] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6543 09:55:50.569816 <4>[ 52.397961] irq event stamp: 0
6544 09:55:50.575802 <4>[ 52.401278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6545 09:55:50.585158 <4>[ 52.407803] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6546 09:55:50.592389 <4>[ 52.416232] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6547 09:55:50.593179
6548 09:55:50.599280 <4>[ 52.424686] softirqs last disabled at (0): [<0000000000000000>] 0x0
6549 09:55:50.604321 <4>[ 52.431234] ---[ end trace 6e0b3cc23a73fa2a ]---
6550 09:55:50.608282 <6>[ 52.436114] lkdtm: Zero detected: saturated
6551 09:55:50.640164 # [ 51.943480] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6552 09:55:50.646578 # [ 51.963485] lkdtm: attempting safe refcount_add_not_zero() from zero
6553 09:55:50.650186 # [ 51.992291] lkdtm: Good: zero detected
6554 09:55:50.654062 # [ 52.018515] lkdtm: Correctly stayed at zero
6555 09:55:50.660398 # [ 52.045119] lkdtm: attempting bad refcount_add() from zero
6556 09:55:50.664528 # [ 52.073117] ------------[ cut here ]------------
6557 09:55:50.670205 # [ 52.100152] refcount_t: addition on 0; use-after-free.
6558 09:55:50.678727 # [ 52.127742] WARNING: CPU: 0 PID: 2244 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6559 09:55:50.690643 # [ 52.158573] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6560 09:55:50.698768 # [ 52.193391] CPU: 0 PID: 2244 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6561 09:55:50.705228 # [ 52.202411] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6562 09:55:50.709994 # [ 52.208604] RIP: 0010:refcount_warn_saturate+0x74/0x110
6563 09:55:50.728991 # [ 52.214131] Code: 01 01 e8 91 b4 95 00 0f 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45 8b c6 05 6f ee 93 01 01 e8 6e b4 95 00 <0f> 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45
6564 09:55:50.734847 # [ 52.233148] RSP: 0018:ffffa3ba41edfe48 EFLAGS: 00010286
6565 09:55:50.741578 # [ 52.238675] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6566 09:55:50.749354 # [ 52.246081] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6567 09:55:50.755772 # [<6>[ 52.580880] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6568 09:55:50.763019 52.253528] RBP: ffffffff8b4b4b6b R08: 0000000000000000 R09: 0000000000000000
6569 09:55:50.769864 # [ 52.260943] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6570 09:55:50.777264 # [ 52.268381] R13: ffffa3ba41edff10 R14: ffffa3ba41edff10 R15: ffff91214334f000
6571 09:55:50.777543
6572 09:55:50.783863 # [ 5<6>[ 52.588033] lkdtm: attempting bad refcount_inc() from saturated
6573 09:55:50.792067 2.275788] FS: 00007f5e3368a580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6574 09:55:50.797327 # [ 52.284193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6575 09:55:50.805039 # [ 52.290253] CR2: 00007f5e33459000 CR3: 00000001033fe000 CR4: 00000000001506f0
6576 09:55:50.811255 # [ 52.297757]<4>[ 52.616367] ------------[ cut here ]------------
6577 09:55:50.812239 Call Trace:
6578 09:55:50.816957 # [ 52.300546] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6579 09:55:50.821418 # [ 52.305315] direct_entry.cold+0x2c/0x38
6580 09:55:50.825279 # [ 52.309581] full_proxy_write+0x56/0x80
6581 09:55:50.828832 # [ 52.313739] vfs_write+0xea/0x3a0
6582 09:55:50.831708 # [ 52.317382] ksys_write+0x68/0xf0
6583 09:55:50.838599 # [ 52.321006]<4>[ 52.643453] refcount_t: saturated; leaking memory.
6584 09:55:50.840780 do_syscall_64+0x33/0x40
6585 09:55:50.846140 # [ 52.324943] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6586 09:55:50.849513 # [ 52.330287] RIP: 0033:0x7f5e33566833
6587 09:55:50.852757
6588 09:55:50.869208 # [ 52.334140] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 1<4>[ 52.670744] WARNING: CPU: 0 PID: 2279 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6589 09:55:50.877762 4 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6590 09:55:50.884618 # [ 52.353157] RSP: 002b:00007fff39c0c9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6591 09:55:50.904216 # [ 52.360978] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5e3<4>[ 52.701560] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6592 09:55:50.904967 3566833
6593 09:55:50.912569 # [ 52.368380] RDX: 0000000000000012 RSI: 00007f5e33459000 RDI: 0000000000000001
6594 09:55:50.919760 # [ 52.375774] RBP: 00007f5e33459000 R08: 00007f5e33458010 R09: 0000000000000000
6595 09:55:50.935151 # [ 52.383164] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000<4>[ 52.736504] CPU: 0 PID: 2279 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6596 09:55:50.935627 001
6597 09:55:50.942075 # [ 52.390553] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6598 09:55:50.945186 # [ 52.397961] irq event stamp: 0
6599 09:55:50.951812 # [ 52.401278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6600 09:55:50.963204 # [ 52.407803] hardirqs last disabled at (0): [<ffffff<4>[ 52.766661] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6601 09:55:50.967972 ff89b00cb4>] copy_process+0x664/0x1cb0
6602 09:55:50.975526 # [ 52.416232] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6603 09:55:50.981299 # [ 52.424686] softirqs last disabled at (0): [<0000000000000000>] 0x0
6604 09:55:50.990045 # [ 52.431234] ---[ end trace 6e0b3cc23a73fa<4>[ 52.794997] RIP: 0010:refcount_warn_saturate+0x51/0x110
6605 09:55:50.991179
6606 09:55:50.991626 2a ]---
6607 09:55:50.992332
6608 09:55:50.995824 # [ 52.436114] lkdtm: Zero detected: saturated
6609 09:55:50.999433 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6610 09:55:51.003613 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6611 09:55:51.007886 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6612 09:55:51.026850 <4>[ 52.822642] Code: 84 bc 00 00 00 e9 6f 55 c4 00 85 f6 74 46 80 3d a3 ee 93 01 00 75 ee 48 c7 c7 90 01 45 8b c6 05 93 ee 93 01 01 e8 91 b4 95 00 <0f> 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45
6613 09:55:51.033524 <4>[ 52.858582] RSP: 0018:ffffa3ba41f67e48 EFLAGS: 00010286
6614 09:55:51.039614 <4>[ 52.864104] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6615 09:55:51.046283 <4>[ 52.871508] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6616 09:55:51.057487 <4>[ 52.878952] RBP: ffffffff8b4b4b7d R08: 0000000000000000 R09: 0000000000000000
6617 09:55:51.061586 <4>[ 52.886361] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6618 09:55:51.062645
6619 09:55:51.069308 <4>[ 52.893776] R13: ffffa3ba41f67f10 R14: ffffa3ba41f67f10 R15: ffff91214309c000
6620 09:55:51.077454 <4>[ 52.901188] FS: 00007f16f4294580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6621 09:55:51.083354 <4>[ 52.909561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6622 09:55:51.090425 <4>[ 52.915585] CR2: 00007f16f4061000 CR3: 00000001058de000 CR4: 00000000001506f0
6623 09:55:51.093361 <4>[ 52.923016] Call Trace:
6624 09:55:51.098511 <4>[ 52.925747] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6625 09:55:51.103155 <4>[ 52.930980] direct_entry.cold+0x2c/0x38
6626 09:55:51.106779 <4>[ 52.935242] full_proxy_write+0x56/0x80
6627 09:55:51.107561
6628 09:55:51.110489 <4>[ 52.939395] vfs_write+0xea/0x3a0
6629 09:55:51.111272
6630 09:55:51.114166 <4>[ 52.943151] ksys_write+0x68/0xf0
6631 09:55:51.118282 <4>[ 52.946813] do_syscall_64+0x33/0x40
6632 09:55:51.123935 <4>[ 52.950718] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6633 09:55:51.127539 <4>[ 52.956142] RIP: 0033:0x7f16f416e833
6634 09:55:51.128336
6635 09:55:51.146698 <4>[ 52.960037] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6636 09:55:51.155709 <4>[ 52.979134] RSP: 002b:00007ffdcf8af778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6637 09:55:51.161892 <4>[ 52.986985] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f16f416e833
6638 09:55:51.169858 <4>[ 52.994407] RDX: 0000000000000017 RSI: 00007f16f4061000 RDI: 0000000000000001
6639 09:55:51.176784 <4>[ 53.001805] RBP: 00007f16f4061000 R08: 00007f16f4060010 R09: 0000000000000000
6640 09:55:51.184466 <4>[ 53.009192] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6641 09:55:51.191909 <4>[ 53.016578] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6642 09:55:51.195689 <4>[ 53.023990] irq event stamp: 0
6643 09:55:51.202807 <4>[ 53.027312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6644 09:55:51.210740 <4>[ 53.033836] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6645 09:55:51.219067 <4>[ 53.042266] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6646 09:55:51.226475 <4>[ 53.050709] softirqs last disabled at (0): [<0000000000000000>] 0x0
6647 09:55:51.230614 <4>[ 53.057231] ---[ end trace 6e0b3cc23a73fa2b ]---
6648 09:55:51.235890 <6>[ 53.062106] lkdtm: Saturation detected: still saturated
6649 09:55:51.271223 # [ 52.580880] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6650 09:55:51.278223 # [ 52.588033] lkdtm: attempting bad refcount_inc() from saturated
6651 09:55:51.281851 # [ 52.616367] ------------[ cut here ]------------
6652 09:55:51.287123 # [ 52.643453] refcount_t: saturated; leaking memory.
6653 09:55:51.295787 # [ 52.670744] WARNING: CPU: 0 PID: 2279 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6654 09:55:51.308882 # [ 52.701560] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6655 09:55:51.315609 # [ 52.736504] CPU: 0 PID: 2279 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6656 09:55:51.322321 # [ 52.766661] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6657 09:55:51.327224 # [ 52.794997] RIP: 0010:refcount_warn_saturate+0x51/0x110
6658 09:55:51.347460 # [ 52.822642] Code: 84 bc 00 00 00 e9 6f 55 c4 00 85 f6 74 46 80 3d a3 ee 93 01 00 75 ee 48 c7 c7 90 01 45 8b c6 05 93 ee 93 01 01 e8 91 b4 95 00 <0f> 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45
6659 09:55:51.351648 # [ 52.858582] RSP: 0018:ffffa3ba41f67e48 EFLAGS: 00010286
6660 09:55:51.359083 # [ 52.864104] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6661 09:55:51.366449 # [ 52.871508] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6662 09:55:51.373626 # [ 52.878952] RBP: ffffffff8b4b4b7d R08: 0000000000000000 R09: 0000000000000000
6663 09:55:51.380784 # [ 52.886361] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6664 09:55:51.388429 # [ 52.893776] R13: ffffa3ba41f67f10 R14: ffffa3ba41f67f10 R15: ffff91214309c000
6665 09:55:51.396199 # [ 52.901188] FS: 00007f16f4294580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6666 09:55:51.404307 # [ 52.909561]<6>[ 53.225101] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6667 09:55:51.408865 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6668 09:55:51.416341 # [ 52.915585] CR2: 00007f16f4061000 CR3: 00000001058de000 CR4: 00000000001506f0
6669 09:55:51.419123 # [ 52.923016] Call Trace:
6670 09:55:51.424951 # [ 52.925747] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6671 09:55:51.432111 # [ 52.930980] direct_entry.c<6>[ 53.236256] lkdtm: attempting bad refcount_dec() from saturated
6672 09:55:51.433638 old+0x2c/0x38
6673 09:55:51.438004 # [ 52.935242] full_proxy_write+0x56/0x80
6674 09:55:51.442927 # [ 52.939395] vfs_write+0xea/0x3a0
6675 09:55:51.444542 # [ 52.943151] ksys_write+0x68/0xf0
6676 09:55:51.448775 # [ 52.946813] do_syscall_64+0x33/0x40
6677 09:55:51.454065 # [ 52.950718] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6678 09:55:51.459357 # [ 52.956<4>[ 53.264629] ------------[ cut here ]------------
6679 09:55:51.462051 142] RIP: 0033:0x7f16f416e833
6680 09:55:51.462877
6681 09:55:51.482047 # [ 52.960037] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6682 09:55:51.487225 # [ 5<4>[ 53.291700] refcount_t: decrement hit 0; leaking memory.
6683 09:55:51.494367 2.979134] RSP: 002b:00007ffdcf8af778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6684 09:55:51.501873 # [ 52.986985] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f16f416e833
6685 09:55:51.509285 # [ 52.994407] RDX: 0000000000000017 RSI: 00007f16f4061000 RDI: 0000000000000001
6686 09:55:51.517990 # [ <4>[ 53.319503] WARNING: CPU: 0 PID: 2314 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6687 09:55:51.525016 53.001805] RBP: 00007f16f4061000 R08: 00007f16f4060010 R09: 0000000000000000
6688 09:55:51.532340 # [ 53.009192] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6689 09:55:51.540468 # [ 53.016578] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6690 09:55:51.553342 # [ 53.0<4>[ 53.350329] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6691 09:55:51.556004 23990] irq event stamp: 0
6692 09:55:51.561777 # [ 53.027312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6693 09:55:51.570328 # [ 53.033836] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6694 09:55:51.583326 # [ 53.042266] softirqs last enabled at (0): [<ffffffff8<4>[ 53.385279] CPU: 0 PID: 2314 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6695 09:55:51.586397 9b00cb4>] copy_process+0x664/0x1cb0
6696 09:55:51.592735 # [ 53.050709] softirqs last disabled at (0): [<0000000000000000>] 0x0
6697 09:55:51.597758 # [ 53.057231] ---[ end trace 6e0b3cc23a73fa2b ]---
6698 09:55:51.602788 # [ 53.062106] lkdtm: Saturation detected: still saturated
6699 09:55:51.611811 # REFCOUNT_INC_SATURATED: sa<4>[ 53.415428] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6700 09:55:51.616247 w 'Saturation detected: still saturated': ok
6701 09:55:51.620673 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6702 09:55:51.625004 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6703 09:55:51.629367 <4>[ 53.443745] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6704 09:55:51.649189 <4>[ 53.461698] Code: 40 02 45 8b c6 05 ff ed 93 01 01 e8 01 b4 95 00 0f 0b e9 b8 54 c4 00 48 c7 c7 10 02 45 8b c6 05 e6 ed 93 01 01 e8 e7 b3 95 00 <0f> 0b e9 9e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6705 09:55:51.655009 <4>[ 53.480747] RSP: 0018:ffffa3ba41fcfe48 EFLAGS: 00010286
6706 09:55:51.661581 <4>[ 53.486255] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6707 09:55:51.668709 <4>[ 53.493673] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6708 09:55:51.677431 <4>[ 53.501079] RBP: ffffffff8b4b4b94 R08: 0000000000000000 R09: 0000000000000000
6709 09:55:51.683494 <4>[ 53.508483] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6710 09:55:51.690840 <4>[ 53.515890] R13: ffffa3ba41fcff10 R14: ffffa3ba41fcff10 R15: ffff9121434fd000
6711 09:55:51.700261 <4>[ 53.523308] FS: 00007f094b124580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6712 09:55:51.705595 <4>[ 53.531672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6713 09:55:51.713206 <4>[ 53.537697] CR2: 00007f094aef1000 CR3: 00000001033b0000 CR4: 00000000001506f0
6714 09:55:51.715899 <4>[ 53.545106] Call Trace:
6715 09:55:51.721144 <4>[ 53.547861] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6716 09:55:51.724696 <4>[ 53.553017] direct_entry.cold+0x2c/0x38
6717 09:55:51.729342 <4>[ 53.557272] full_proxy_write+0x56/0x80
6718 09:55:51.732836 <4>[ 53.561413] vfs_write+0xea/0x3a0
6719 09:55:51.736719 <4>[ 53.565050] ksys_write+0x68/0xf0
6720 09:55:51.740575 <4>[ 53.568712] do_syscall_64+0x33/0x40
6721 09:55:51.745875 <4>[ 53.572627] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6722 09:55:51.749471 <4>[ 53.577985] RIP: 0033:0x7f094affe833
6723 09:55:51.769080 <4>[ 53.581922] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6724 09:55:51.776440 <4>[ 53.600982] RSP: 002b:00007ffd36330878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6725 09:55:51.783813 <4>[ 53.608871] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f094affe833
6726 09:55:51.791637 <4>[ 53.616294] RDX: 0000000000000017 RSI: 00007f094aef1000 RDI: 0000000000000001
6727 09:55:51.799592 <4>[ 53.623767] RBP: 00007f094aef1000 R08: 00007f094aef0010 R09: 0000000000000000
6728 09:55:51.807013 <4>[ 53.631207] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6729 09:55:51.813672 <4>[ 53.638651] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6730 09:55:51.814662
6731 09:55:51.817509 <4>[ 53.646086] irq event stamp: 0
6732 09:55:51.823680 <4>[ 53.649493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6733 09:55:51.831855 <4>[ 53.656036] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6734 09:55:51.833573
6735 09:55:51.841651 <4>[ 53.664464] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6736 09:55:51.846865 <4>[ 53.672890] softirqs last disabled at (0): [<0000000000000000>] 0x0
6737 09:55:51.852073 <4>[ 53.679438] ---[ end trace 6e0b3cc23a73fa2c ]---
6738 09:55:51.857336 <6>[ 53.684317] lkdtm: Saturation detected: still saturated
6739 09:55:51.887839 # [ 53.225101] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6740 09:55:51.893336 # [ 53.236256] lkdtm: attempting bad refcount_dec() from saturated
6741 09:55:51.894297
6742 09:55:51.898459 # [ 53.264629] ------------[ cut here ]------------
6743 09:55:51.904363 # [ 53.291700] refcount_t: decrement hit 0; leaking memory.
6744 09:55:51.913346 # [ 53.319503] WARNING: CPU: 0 PID: 2314 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6745 09:55:51.925292 # [ 53.350329] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6746 09:55:51.926387
6747 09:55:51.933273 # [ 53.385279] CPU: 0 PID: 2314 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6748 09:55:51.939047 # [ 53.415428] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6749 09:55:51.944347 # [ 53.443745] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6750 09:55:51.963237 # [ 53.461698] Code: 40 02 45 8b c6 05 ff ed 93 01 01 e8 01 b4 95 00 0f 0b e9 b8 54 c4 00 48 c7 c7 10 02 45 8b c6 05 e6 ed 93 01 01 e8 e7 b3 95 00 <0f> 0b e9 9e 54 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6751 09:55:51.968837 # [ 53.480747] RSP: 0018:ffffa3ba41fcfe48 EFLAGS: 00010286
6752 09:55:51.975676 # [ 53.486255] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6753 09:55:51.983554 # [ 53.493673] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6754 09:55:51.990657 # [ 53.501079] RBP: ffffffff8b4b4b94 R08: 0000000000000000 R09: 0000000000000000
6755 09:55:51.998081 # [ 53.508483] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6756 09:55:52.006234 # [ 53.515890] R13: ffffa3ba41fcff10 R14: ffffa3ba41fcff10 R15: ffff9121434fd000
6757 09:55:52.013207 # [ 53.523308] FS: 00007f094b124580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6758 09:55:52.019371 # [ 53.531672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6759 09:55:52.019644
6760 09:55:52.028580 # [ 53.537697] CR2: 00007f094aef1000 CR3: 00000001033b0000 CR4: 00000000001506f0
6761 09:55:52.030420 # [ 53.545106] Call Trace:
6762 09:55:52.034370 # [ 53.547861] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6763 09:55:52.039093 # [ 53.553017] direct_entry.cold+0x2c/0x38
6764 09:55:52.047588 # [ 53.557272] full_proxy_write+0<6>[ 53.857074] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6765 09:55:52.048570
6766 09:55:52.048696 x56/0x80
6767 09:55:52.049555
6768 09:55:52.052333 # [ 53.561413] vfs_write+0xea/0x3a0
6769 09:55:52.055229 # [ 53.565050] ksys_write+0x68/0xf0
6770 09:55:52.059075 # [ 53.568712] do_syscall_64+0x33/0x40
6771 09:55:52.064786 # [ 53.572627] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6772 09:55:52.068334 # [ 53.577985] RIP: 0033:0x7f094affe833
6773 09:55:52.076320 # [ 53.581922] Cod<6>[ 53.879970] lkdtm: attempting bad refcount_dec() from saturated
6774 09:55:52.093498 e: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6775 09:55:52.103561 # [ 53.600982] RSP: 002b:00007ffd36330878 EFLAGS: 000002<4>[ 53.908335] ------------[ cut here ]------------
6776 09:55:52.106219 46 ORIG_RAX: 0000000000000001
6777 09:55:52.112986 # [ 53.608871] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f094affe833
6778 09:55:52.120644 # [ 53.616294] RDX: 0000000000000017 RSI: 00007f094aef1000 RDI: 0000000000000001
6779 09:55:52.130582 # [ 53.623767] RBP: 00007f094aef1000 R08: 00007f094aef0<4>[ 53.935387] refcount_t: saturated; leaking memory.
6780 09:55:52.133119 010 R09: 0000000000000000
6781 09:55:52.140604 # [ 53.631207] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6782 09:55:52.147578 # [ 53.638651] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6783 09:55:52.151787 # [ 53.646086] irq event stamp: 0
6784 09:55:52.161353 # [ 53.649493] hardirq<4>[ 53.962642] WARNING: CPU: 0 PID: 2349 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6785 09:55:52.163491
6786 09:55:52.166079 s last enabled at (0): [<0000000000000000>] 0x0
6787 09:55:52.174462 # [ 53.656036] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6788 09:55:52.182317 # [ 53.664464] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6789 09:55:52.195926 # [ 53.67289<4>[ 53.993503] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6790 09:55:52.196917
6791 09:55:52.202812 0] softirqs last disabled at (0): [<0000000000000000>] 0x0
6792 09:55:52.206167 # [ 53.679438] ---[ end trace 6e0b3cc23a73fa2c ]---
6793 09:55:52.206941
6794 09:55:52.211819 # [ 53.684317] lkdtm: Saturation detected: still saturated
6795 09:55:52.218247 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6796 09:55:52.226048 ok 53<4>[ 54.028437] CPU: 0 PID: 2349 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6797 09:55:52.230755 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6798 09:55:52.234484 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6799 09:55:52.240335 <4>[ 54.058540] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6800 09:55:52.246305 <4>[ 54.072798] RIP: 0010:refcount_warn_saturate+0x51/0x110
6801 09:55:52.265333 <4>[ 54.078329] Code: 84 bc 00 00 00 e9 6f 55 c4 00 85 f6 74 46 80 3d a3 ee 93 01 00 75 ee 48 c7 c7 90 01 45 8b c6 05 93 ee 93 01 01 e8 91 b4 95 00 <0f> 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45
6802 09:55:52.270474 <4>[ 54.097411] RSP: 0018:ffffa3ba4405fe48 EFLAGS: 00010286
6803 09:55:52.277888 <4>[ 54.102929] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6804 09:55:52.286787 <4>[ 54.110354] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6805 09:55:52.293001 <4>[ 54.117758] RBP: ffffffff8b4b4bab R08: 0000000000000000 R09: 0000000000000000
6806 09:55:52.300348 <4>[ 54.125199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6807 09:55:52.307797 <4>[ 54.132606] R13: ffffa3ba4405ff10 R14: ffffa3ba4405ff10 R15: ffff912144b29000
6808 09:55:52.316346 <4>[ 54.140058] FS: 00007f8a7c274580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6809 09:55:52.322303 <4>[ 54.148470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6810 09:55:52.329865 <4>[ 54.154554] CR2: 00007f8a7c041000 CR3: 000000010324c000 CR4: 00000000001506f0
6811 09:55:52.332521 <4>[ 54.161995] Call Trace:
6812 09:55:52.333302
6813 09:55:52.337842 <4>[ 54.164780] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6814 09:55:52.342033 <4>[ 54.170014] direct_entry.cold+0x2c/0x38
6815 09:55:52.346134 <4>[ 54.174282] full_proxy_write+0x56/0x80
6816 09:55:52.349783 <4>[ 54.178426] vfs_write+0xea/0x3a0
6817 09:55:52.353289 <4>[ 54.182077] ksys_write+0x68/0xf0
6818 09:55:52.357422 <4>[ 54.185745] do_syscall_64+0x33/0x40
6819 09:55:52.363039 <4>[ 54.189649] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6820 09:55:52.366935 <4>[ 54.195039] RIP: 0033:0x7f8a7c14e833
6821 09:55:52.386115 <4>[ 54.198975] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6822 09:55:52.393281 <4>[ 54.218035] RSP: 002b:00007fffc303ab88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6823 09:55:52.394474
6824 09:55:52.400858 <4>[ 54.225911] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8a7c14e833
6825 09:55:52.409354 <4>[ 54.233309] RDX: 0000000000000017 RSI: 00007f8a7c041000 RDI: 0000000000000001
6826 09:55:52.415934 <4>[ 54.240706] RBP: 00007f8a7c041000 R08: 00007f8a7c040010 R09: 0000000000000000
6827 09:55:52.422943 <4>[ 54.248099] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6828 09:55:52.431992 <4>[ 54.255501] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6829 09:55:52.434541 <4>[ 54.262898] irq event stamp: 0
6830 09:55:52.441778 <4>[ 54.266214] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6831 09:55:52.449451 <4>[ 54.272739] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6832 09:55:52.457380 <4>[ 54.281168] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6833 09:55:52.464162 <4>[ 54.289620] softirqs last disabled at (0): [<0000000000000000>] 0x0
6834 09:55:52.469179 <4>[ 54.296150] ---[ end trace 6e0b3cc23a73fa2d ]---
6835 09:55:52.474270 <6>[ 54.301035] lkdtm: Saturation detected: still saturated
6836 09:55:52.510057 # [ 53.857074] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6837 09:55:52.516038 # [ 53.879970] lkdtm: attempting bad refcount_dec() from saturated
6838 09:55:52.519299 # [ 53.908335] ------------[ cut here ]------------
6839 09:55:52.520157
6840 09:55:52.524397 # [ 53.935387] refcount_t: saturated; leaking memory.
6841 09:55:52.532773 # [ 53.962642] WARNING: CPU: 0 PID: 2349 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6842 09:55:52.546015 # [ 53.993503] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6843 09:55:52.554373 # [ 54.028437] CPU: 0 PID: 2349 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6844 09:55:52.560599 # [ 54.058540] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6845 09:55:52.565859 # [ 54.072798] RIP: 0010:refcount_warn_saturate+0x51/0x110
6846 09:55:52.583981 # [ 54.078329] Code: 84 bc 00 00 00 e9 6f 55 c4 00 85 f6 74 46 80 3d a3 ee 93 01 00 75 ee 48 c7 c7 90 01 45 8b c6 05 93 ee 93 01 01 e8 91 b4 95 00 <0f> 0b e9 48 55 c4 00 80 3d 7f ee 93 01 00 75 cb 48 c7 c7 b8 01 45
6847 09:55:52.589573 # [ 54.097411] RSP: 0018:ffffa3ba4405fe48 EFLAGS: 00010286
6848 09:55:52.596868 # [ 54.102929] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6849 09:55:52.603639 # [ 54.110354] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6850 09:55:52.612812 # [ 54.117758] RBP: ffffffff8b4b4bab R08: 0000000000000000 R09: 0000000000000000
6851 09:55:52.618702 # [ 54.125199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6852 09:55:52.625607 # [ 54.132606] R13: ffffa3ba4405ff10 R14: ffffa3ba4405ff10 R15: ffff912144b29000
6853 09:55:52.634043 # [ 54.140058] FS: 00007f8a7c274580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6854 09:55:52.639827 # [ 54.148470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6855 09:55:52.650293 # [ 54.154554] CR2: 00<6>[ 54.465358] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6856 09:55:52.653678 007f8a7c041000 CR3: 000000010324c000 CR4: 00000000001506f0
6857 09:55:52.656480 # [ 54.161995] Call Trace:
6858 09:55:52.662204 # [ 54.164780] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6859 09:55:52.665956 # [ 54.170014] direct_entry.cold+0x2c/0x38
6860 09:55:52.669662 # [ 54.174282] full_proxy_write+0x56/0x80
6861 09:55:52.670636
6862 09:55:52.677905 # [ 54.178426<6>[ 54.481228] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6863 09:55:52.679976 ] vfs_write+0xea/0x3a0
6864 09:55:52.680479
6865 09:55:52.683586 # [ 54.182077] ksys_write+0x68/0xf0
6866 09:55:52.687169 # [ 54.185745] do_syscall_64+0x33/0x40
6867 09:55:52.693678 # [ 54.189649] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6868 09:55:52.696894 # [ 54.195039] RIP: 0033:0x7f8a7c14e833
6869 09:55:52.705478 # [ 54.198975] Code: 8b 15 61 26 0e 00 f7 d<4>[ 54.510361] ------------[ cut here ]------------
6870 09:55:52.721103 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
6871 09:55:52.732085 # [ 54.218035] RSP: 002b:00007fffc303ab88 EFLAGS: 00000246 ORIG_RAX: 000000000000<4>[ 54.537434] refcount_t: saturated; leaking memory.
6872 09:55:52.732823 0001
6873 09:55:52.739643 # [ 54.225911] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8a7c14e833
6874 09:55:52.748418 # [ 54.233309] RDX: 0000000000000017 RSI: 00007f8a7c041000 RDI: 0000000000000001
6875 09:55:52.763081 # [ 54.240706] RBP: 00007f8a7c041000 R08: 00007f8a7c040010 R09: 0000000000000000<4>[ 54.564687] WARNING: CPU: 0 PID: 2381 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6876 09:55:52.763174
6877 09:55:52.771562 # [ 54.248099] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6878 09:55:52.777786 # [ 54.255501] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6879 09:55:52.780853 # [ 54.262898] irq event stamp: 0
6880 09:55:52.798076 # [ 54.266214] hardirqs last enabled at (0): [<4>[ 54.595611] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6881 09:55:52.800278 <0000000000000000>] 0x0
6882 09:55:52.808652 # [ 54.272739] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6883 09:55:52.816416 # [ 54.281168] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6884 09:55:52.827992 # [ 54.289620] softirqs last disabled<4>[ 54.630428] CPU: 0 PID: 2381 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6885 09:55:52.831338 at (0): [<0000000000000000>] 0x0
6886 09:55:52.835770 # [ 54.296150] ---[ end trace 6e0b3cc23a73fa2d ]---
6887 09:55:52.841248 # [ 54.301035] lkdtm: Saturation detected: still saturated
6888 09:55:52.847885 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6889 09:55:52.856681 ok 54 selftests: lkdtm: REFCOU<4>[ 54.660591] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6890 09:55:52.858460 NT_ADD_SATURATED.sh
6891 09:55:52.862661 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6892 09:55:52.865237
6893 09:55:52.868381 <4>[ 54.688953] RIP: 0010:refcount_warn_saturate+0x97/0x110
6894 09:55:52.887564 <4>[ 54.701060] Code: 01 01 e8 6e b4 95 00 0f 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45 8b c6 05 4e ee 93 01 01 e8 4b b4 95 00 <0f> 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45
6895 09:55:52.893156 <4>[ 54.720104] RSP: 0018:ffffa3ba440dfe38 EFLAGS: 00010282
6896 09:55:52.900273 <4>[ 54.725625] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6897 09:55:52.901189
6898 09:55:52.907796 <4>[ 54.733061] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6899 09:55:52.915067 <4>[ 54.740492] RBP: ffffffff8b4b47d8 R08: 0000000000000000 R09: 0000000000000000
6900 09:55:52.915598
6901 09:55:52.922895 <4>[ 54.747937] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6902 09:55:52.930262 <4>[ 54.755394] R13: ffffa3ba440dff10 R14: ffffa3ba440dff10 R15: ffff912145974000
6903 09:55:52.940602 <4>[ 54.762855] FS: 00007f6bc5b383c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6904 09:55:52.944649 <4>[ 54.771268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6905 09:55:52.952539 <4>[ 54.777350] CR2: 00007f6bc5909000 CR3: 0000000101f28000 CR4: 00000000001506f0
6906 09:55:52.954511 <4>[ 54.784822] Call Trace:
6907 09:55:52.954987
6908 09:55:52.960610 <4>[ 54.787655] __refcount_add_not_zero.constprop.0+0x2a/0x35
6909 09:55:52.960905
6910 09:55:52.966773 <4>[ 54.793479] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6911 09:55:52.967066
6912 09:55:52.970931 <4>[ 54.799473] direct_entry.cold+0x2c/0x38
6913 09:55:52.975030 <4>[ 54.803747] full_proxy_write+0x56/0x80
6914 09:55:52.978703 <4>[ 54.807945] vfs_write+0xea/0x3a0
6915 09:55:52.979273
6916 09:55:52.982549 <4>[ 54.811583] ksys_write+0x68/0xf0
6917 09:55:52.986244 <4>[ 54.815220] do_syscall_64+0x33/0x40
6918 09:55:52.992122 <4>[ 54.819090] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6919 09:55:52.992413
6920 09:55:52.995483 <4>[ 54.824408] RIP: 0033:0x7f6bc5a16833
6921 09:55:53.014577 <4>[ 54.828259] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6922 09:55:53.022928 <4>[ 54.847276] RSP: 002b:00007ffc669e6b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6923 09:55:53.030108 <4>[ 54.855100] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6bc5a16833
6924 09:55:53.037501 <4>[ 54.862639] RDX: 0000000000000020 RSI: 00007f6bc5909000 RDI: 0000000000000001
6925 09:55:53.044794 <4>[ 54.870060] RBP: 00007f6bc5909000 R08: 00007f6bc5908010 R09: 0000000000000000
6926 09:55:53.052361 <4>[ 54.877540] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6927 09:55:53.059796 <4>[ 54.885012] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6928 09:55:53.063558 <4>[ 54.892554] irq event stamp: 0
6929 09:55:53.069772 <4>[ 54.895913] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6930 09:55:53.078582 <4>[ 54.902510] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6931 09:55:53.087025 <4>[ 54.911011] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6932 09:55:53.093568 <4>[ 54.919522] softirqs last disabled at (0): [<0000000000000000>] 0x0
6933 09:55:53.098774 <4>[ 54.926121] ---[ end trace 6e0b3cc23a73fa2e ]---
6934 09:55:53.104300 <6>[ 54.931166] lkdtm: Saturation detected: still saturated
6935 09:55:53.133631 # [ 54.465358] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6936 09:55:53.140339 # [ 54.481228] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6937 09:55:53.144957 # [ 54.510361] ------------[ cut here ]------------
6938 09:55:53.150538 # [ 54.537434] refcount_t: saturated; leaking memory.
6939 09:55:53.160301 # [ 54.564687] WARNING: CPU: 0 PID: 2381 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6940 09:55:53.171582 # [ 54.595611] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6941 09:55:53.178900 # [ 54.630428] CPU: 0 PID: 2381 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6942 09:55:53.186800 # [ 54.660591] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6943 09:55:53.190896 # [ 54.688953] RIP: 0010:refcount_warn_saturate+0x97/0x110
6944 09:55:53.209964 # [ 54.701060] Code: 01 01 e8 6e b4 95 00 0f 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45 8b c6 05 4e ee 93 01 01 e8 4b b4 95 00 <0f> 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45
6945 09:55:53.215069 # [ 54.720104] RSP: 0018:ffffa3ba440dfe38 EFLAGS: 00010282
6946 09:55:53.222403 # [ 54.725625] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6947 09:55:53.230400 # [ 54.733061] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6948 09:55:53.237056 # [ 54.740492] RBP: ffffffff8b4b47d8 R08: 0000000000000000 R09: 0000000000000000
6949 09:55:53.249208 # [ 54.747937] R10: 00000000ffffe000 R11: 3fffffffffffffff R12<6>[ 55.064798] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6950 09:55:53.251771 : 0000000000000020
6951 09:55:53.258623 # [ 54.755394] R13: ffffa3ba440dff10 R14: ffffa3ba440dff10 R15: ffff912145974000
6952 09:55:53.266821 # [ 54.762855] FS: 00007f6bc5b383c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
6953 09:55:53.278767 # [ 54.771268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000<6>[ 55.081729] lkdtm: attempting bad refcount_add_not_zero() from saturated
6954 09:55:53.279775 080050033
6955 09:55:53.287070 # [ 54.777350] CR2: 00007f6bc5909000 CR3: 0000000101f28000 CR4: 00000000001506f0
6956 09:55:53.289129 # [ 54.784822] Call Trace:
6957 09:55:53.294934 # [ 54.787655] __refcount_add_not_zero.constprop.0+0x2a/0x35
6958 09:55:53.300779 # [ 54.793479] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6959 09:55:53.305922 <4>[ 55.110876] ------------[ cut here ]------------
6960 09:55:53.306004
6961 09:55:53.310386 # [ 54.799473] direct_entry.cold+0x2c/0x38
6962 09:55:53.314555 # [ 54.803747] full_proxy_write+0x56/0x80
6963 09:55:53.317553 # [ 54.807945] vfs_write+0xea/0x3a0
6964 09:55:53.321168 # [ 54.811583] ksys_write+0x68/0xf0
6965 09:55:53.324384 # [ 54.815220] do_syscall_64+0x33/0x40
6966 09:55:53.332624 # [ 54.819090] entry_SYSCALL_64_afte<4>[ 55.137961] refcount_t: saturated; leaking memory.
6967 09:55:53.334595 r_hwframe+0x61/0xc6
6968 09:55:53.338285 # [ 54.824408] RIP: 0033:0x7f6bc5a16833
6969 09:55:53.363602 # [ 54.828259] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48<4>[ 55.165213] WARNING: CPU: 0 PID: 2413 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6970 09:55:53.366068 83 ec 28 48 89 54 24 18
6971 09:55:53.373681 # [ 54.847276] RSP: 002b:00007ffc669e6b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6972 09:55:53.381118 # [ 54.855100] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6bc5a16833
6973 09:55:53.398228 # [ 54.862639] RDX: 0000000000000020 RSI: 00007f6bc5909<4>[ 55.196138] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6974 09:55:53.398727
6975 09:55:53.401447 000 RDI: 0000000000000001
6976 09:55:53.407999 # [ 54.870060] RBP: 00007f6bc5909000 R08: 00007f6bc5908010 R09: 0000000000000000
6977 09:55:53.415112 # [ 54.877540] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6978 09:55:53.428068 # [ 54.885012] R13: 0000000000000001 R14: 0000000000020000 <4>[ 55.230976] CPU: 0 PID: 2413 Comm: cat Tainted: G D W 5.10.166-cip25 #1
6979 09:55:53.428903
6980 09:55:53.430512 R15: 0000000000020000
6981 09:55:53.433631 # [ 54.892554] irq event stamp: 0
6982 09:55:53.441552 # [ 54.895913] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6983 09:55:53.448581 # [ 54.902510] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6984 09:55:53.457322 # [ 54.911011] softirqs <4>[ 55.261112] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6985 09:55:53.463766 last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
6986 09:55:53.470446 # [ 54.919522] softirqs last disabled at (0): [<0000000000000000>] 0x0
6987 09:55:53.473998 # [ 54.926121] ---[ end trace 6e0b3cc23a73fa2e ]---
6988 09:55:53.484550 # [ 54.931166] lkdtm: Saturation detected: still satura<4>[ 55.289470] RIP: 0010:refcount_warn_saturate+0x97/0x110
6989 09:55:53.485166 ted
6990 09:55:53.490331 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6991 09:55:53.495905 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6992 09:55:53.500725 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6993 09:55:53.518994 <4>[ 55.317101] Code: 01 01 e8 6e b4 95 00 0f 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45 8b c6 05 4e ee 93 01 01 e8 4b b4 95 00 <0f> 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45
6994 09:55:53.525125 <4>[ 55.351617] RSP: 0018:ffffa3ba44157e38 EFLAGS: 00010282
6995 09:55:53.532361 <4>[ 55.357129] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6996 09:55:53.539802 <4>[ 55.364559] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
6997 09:55:53.548333 <4>[ 55.371992] RBP: ffffffff8b4b47f8 R08: 0000000000000000 R09: 0000000000000000
6998 09:55:53.554337 <4>[ 55.379420] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6999 09:55:53.561611 <4>[ 55.386854] R13: ffffa3ba44157f10 R14: ffffa3ba44157f10 R15: ffff912143574000
7000 09:55:53.569890 <4>[ 55.394293] FS: 00007f0319a003c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
7001 09:55:53.576214 <4>[ 55.402705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7002 09:55:53.583897 <4>[ 55.408779] CR2: 00007f03197d1000 CR3: 000000010594c000 CR4: 00000000001506f0
7003 09:55:53.588008 <4>[ 55.416217] Call Trace:
7004 09:55:53.592809 <4>[ 55.418975] __refcount_add_not_zero.constprop.0+0x2a/0x35
7005 09:55:53.598517 <4>[ 55.424755] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7006 09:55:53.602764 <4>[ 55.430688] direct_entry.cold+0x2c/0x38
7007 09:55:53.606507 <4>[ 55.434882] full_proxy_write+0x56/0x80
7008 09:55:53.606787
7009 09:55:53.610312 <4>[ 55.438979] vfs_write+0xea/0x3a0
7010 09:55:53.614390 <4>[ 55.442554] ksys_write+0x68/0xf0
7011 09:55:53.617361 <4>[ 55.446128] do_syscall_64+0x33/0x40
7012 09:55:53.617976
7013 09:55:53.622984 <4>[ 55.449962] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7014 09:55:53.626595 <4>[ 55.455270] RIP: 0033:0x7f03198de833
7015 09:55:53.626871
7016 09:55:53.645630 <4>[ 55.459103] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7017 09:55:53.653651 <4>[ 55.478122] RSP: 002b:00007ffdc3058948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7018 09:55:53.660889 <4>[ 55.485949] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f03198de833
7019 09:55:53.667938 <4>[ 55.493338] RDX: 0000000000000020 RSI: 00007f03197d1000 RDI: 0000000000000001
7020 09:55:53.675347 <4>[ 55.500740] RBP: 00007f03197d1000 R08: 00007f03197d0010 R09: 0000000000000000
7021 09:55:53.683091 <4>[ 55.508128] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7022 09:55:53.690071 <4>[ 55.515515] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7023 09:55:53.691135
7024 09:55:53.693875 <4>[ 55.522908] irq event stamp: 0
7025 09:55:53.700072 <4>[ 55.526225] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7026 09:55:53.709293 <4>[ 55.532770] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
7027 09:55:53.718130 <4>[ 55.541209] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
7028 09:55:53.723913 <4>[ 55.549647] softirqs last disabled at (0): [<0000000000000000>] 0x0
7029 09:55:53.728228 <4>[ 55.556169] ---[ end trace 6e0b3cc23a73fa2f ]---
7030 09:55:53.730616
7031 09:55:53.733779 <6>[ 55.561044] lkdtm: Saturation detected: still saturated
7032 09:55:53.764833 # [ 55.064798] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7033 09:55:53.772489 # [ 55.081729] lkdtm: attempting bad refcount_add_not_zero() from saturated
7034 09:55:53.776050 # [ 55.110876] ------------[ cut here ]------------
7035 09:55:53.776525
7036 09:55:53.783596 # [ 55.137961] refcount_t: saturated; leaking memory.
7037 09:55:53.790481 # [ 55.165213] WARNING: CPU: 0 PID: 2413 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7038 09:55:53.802417 # [ 55.196138] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
7039 09:55:53.811179 # [ 55.230976] CPU: 0 PID: 2413 Comm: cat Tainted: G D W 5.10.166-cip25 #1
7040 09:55:53.816377 # [ 55.261112] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7041 09:55:53.816655
7042 09:55:53.821560 # [ 55.289470] RIP: 0010:refcount_warn_saturate+0x97/0x110
7043 09:55:53.841907 # [ 55.317101] Code: 01 01 e8 6e b4 95 00 0f 0b e9 25 55 c4 00 80 3d 5e ee 93 01 00 75 a8 48 c7 c7 90 01 45 8b c6 05 4e ee 93 01 01 e8 4b b4 95 00 <0f> 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45
7044 09:55:53.846661 # [ 55.351617] RSP: 0018:ffffa3ba44157e38 EFLAGS: 00010282
7045 09:55:53.853519 # [ 55.357129] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7046 09:55:53.860529 # [ 55.364559] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
7047 09:55:53.867895 # [ 55.371992] RBP: ffffffff8b4b47f8 R08: 0000000000000000 R09: 0000000000000000
7048 09:55:53.875072 # [ 55.379420] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7049 09:55:53.883009 # [ <6>[ 55.704673] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7050 09:55:53.891322 55.386854] R13: ffffa3ba44157f10 R14: ffffa3ba44157f10 R15: ffff912143574000
7051 09:55:53.897990 # [ 55.394293] FS: 00007f0319a003c0(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
7052 09:55:53.904630 # [ 55.402705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7053 09:55:53.911638 # [ 55.408779<6>[ 55.715414] lkdtm: attempting bad refcount_dec_and_test() from saturated
7054 09:55:53.918293 ] CR2: 00007f03197d1000 CR3: 000000010594c000 CR4: 00000000001506f0
7055 09:55:53.921832 # [ 55.416217] Call Trace:
7056 09:55:53.928971 # [ 55.418975] __refcount_add_not_zero.constprop.0+0x2a/0x35
7057 09:55:53.932470 # [ 55.424755] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7058 09:55:53.939248 # [ 55.430688] direct_<4>[ 55.744589] ------------[ cut here ]------------
7059 09:55:53.942986 entry.cold+0x2c/0x38
7060 09:55:53.945566 # [ 55.434882] full_proxy_write+0x56/0x80
7061 09:55:53.949279 # [ 55.438979] vfs_write+0xea/0x3a0
7062 09:55:53.952209 # [ 55.442554] ksys_write+0x68/0xf0
7063 09:55:53.955580 # [ 55.446128] do_syscall_64+0x33/0x40
7064 09:55:53.960726 # [ 55.449962] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7065 09:55:53.966693 # [ <4>[ 55.771659] refcount_t: underflow; use-after-free.
7066 09:55:53.969842 55.455270] RIP: 0033:0x7f03198de833
7067 09:55:53.988322 # [ 55.459103] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7068 09:55:53.988933
7069 09:55:53.997253 <4>[ 55.798927] WARNING: CPU: 1 PID: 2448 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7070 09:55:54.004646 # [ 55.478122] RSP: 002b:00007ffdc3058948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7071 09:55:54.012819 # [ 55.485949] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f03198de833
7072 09:55:54.019738 # [ 55.493338] RDX: 0000000000000020 RSI: 00007f03197d1000 RDI: 0000000000000001
7073 09:55:54.032347 <4>[ 55.829765] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
7074 09:55:54.032432
7075 09:55:54.039413 # [ 55.500740] RBP: 00007f03197d1000 R08: 00007f03197d0010 R09: 0000000000000000
7076 09:55:54.046848 # [ 55.508128] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7077 09:55:54.054831 # [ 55.515515] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7078 09:55:54.062843 # [<4>[ 55.864634] CPU: 1 PID: 2448 Comm: cat Tainted: G D W 5.10.166-cip25 #1
7079 09:55:54.065404 55.522908] irq event stamp: 0
7080 09:55:54.072175 # [ 55.526225] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7081 09:55:54.080366 # [ 55.532770] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
7082 09:55:54.091185 # [ 55.541209] softirqs last enabled at (0): [<ff<4>[ 55.894814] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7083 09:55:54.095057 ffffff89b00cb4>] copy_process+0x664/0x1cb0
7084 09:55:54.100716 # [ 55.549647] softirqs last disabled at (0): [<0000000000000000>] 0x0
7085 09:55:54.101296
7086 09:55:54.105303 # [ 55.556169] ---[ end trace 6e0b3cc23a73fa2f ]---
7087 09:55:54.105578
7088 09:55:54.111289 # [ 55.561044] lkdtm: Saturation detected: still saturated
7089 09:55:54.119056 # REFCOUNT_ADD_NOT_ZE<4>[ 55.923171] RIP: 0010:refcount_warn_saturate+0xba/0x110
7090 09:55:54.121460 RO_SATURATED: saw 'call trace:': ok
7091 09:55:54.126378 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7092 09:55:54.132156 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7093 09:55:54.151094 <4>[ 55.950821] Code: 01 01 e8 4b b4 95 00 0f 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45 8b c6 05 28 ee 93 01 01 e8 28 b4 95 00 <0f> 0b e9 df 54 c4 00 80 3d 13 ee 93 01 00 0f 85 5e ff ff ff 48 c7
7094 09:55:54.156925 <4>[ 55.983043] RSP: 0018:ffffa3ba441cfe40 EFLAGS: 00010286
7095 09:55:54.164011 <4>[ 55.988526] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7096 09:55:54.170967 <4>[ 55.995913] RDX: ffff91216ad2c660 RSI: ffff91216ad1bf70 RDI: ffff91216ad1bf70
7097 09:55:54.178100 <4>[ 56.003301] RBP: ffffffff8b4b4818 R08: 0000000000000000 R09: 0000000000000000
7098 09:55:54.186477 <4>[ 56.010689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7099 09:55:54.192712 <4>[ 56.018079] R13: ffffa3ba441cff10 R14: ffffa3ba441cff10 R15: ffff912143420000
7100 09:55:54.202434 <4>[ 56.025472] FS: 00007f1494f9a580(0000) GS:ffff91216ad00000(0000) knlGS:0000000000000000
7101 09:55:54.207309 <4>[ 56.033815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7102 09:55:54.215075 <4>[ 56.039818] CR2: 00007f1494d69000 CR3: 00000001034a4000 CR4: 00000000001506e0
7103 09:55:54.217502 <4>[ 56.047215] Call Trace:
7104 09:55:54.223292 <4>[ 56.049934] __refcount_sub_and_test.constprop.0+0x3c/0x50
7105 09:55:54.228985 <4>[ 56.055678] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7106 09:55:54.229253
7107 09:55:54.233218 <4>[ 56.061606] direct_entry.cold+0x2c/0x38
7108 09:55:54.237362 <4>[ 56.065794] full_proxy_write+0x56/0x80
7109 09:55:54.240961 <4>[ 56.069894] vfs_write+0xea/0x3a0
7110 09:55:54.244682 <4>[ 56.073471] ksys_write+0x68/0xf0
7111 09:55:54.248311 <4>[ 56.077050] do_syscall_64+0x33/0x40
7112 09:55:54.254039 <4>[ 56.080888] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7113 09:55:54.258045 <4>[ 56.086199] RIP: 0033:0x7f1494e76833
7114 09:55:54.276475 <4>[ 56.090039] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7115 09:55:54.284517 <4>[ 56.109056] RSP: 002b:00007ffe0ad3ff58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7116 09:55:54.292757 <4>[ 56.116889] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1494e76833
7117 09:55:54.299596 <4>[ 56.124278] RDX: 0000000000000020 RSI: 00007f1494d69000 RDI: 0000000000000001
7118 09:55:54.306450 <4>[ 56.131667] RBP: 00007f1494d69000 R08: 00007f1494d68010 R09: 0000000000000000
7119 09:55:54.314758 <4>[ 56.139057] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7120 09:55:54.321384 <4>[ 56.146445] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7121 09:55:54.326270 <4>[ 56.153839] irq event stamp: 0
7122 09:55:54.331332 <4>[ 56.157154] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7123 09:55:54.339477 <4>[ 56.163677] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
7124 09:55:54.341069
7125 09:55:54.347806 <4>[ 56.172108] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
7126 09:55:54.355688 <4>[ 56.180538] softirqs last disabled at (0): [<0000000000000000>] 0x0
7127 09:55:54.359759 <4>[ 56.187059] ---[ end trace 6e0b3cc23a73fa30 ]---
7128 09:55:54.364864 <6>[ 56.191934] lkdtm: Saturation detected: still saturated
7129 09:55:54.396699 # [ 55.704673] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7130 09:55:54.403610 # [ 55.715414] lkdtm: attempting bad refcount_dec_and_test() from saturated
7131 09:55:54.408763 # [ 55.744589] ------------[ cut here ]------------
7132 09:55:54.413994 # [ 55.771659] refcount_t: underflow; use-after-free.
7133 09:55:54.421854 # [ 55.798927] WARNING: CPU: 1 PID: 2448 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7134 09:55:54.434020 # [ 55.829765] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
7135 09:55:54.442131 # [ 55.864634] CPU: 1 PID: 2448 Comm: cat Tainted: G D W 5.10.166-cip25 #1
7136 09:55:54.448412 # [ 55.894814] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7137 09:55:54.454208 # [ 55.923171] RIP: 0010:refcount_warn_saturate+0xba/0x110
7138 09:55:54.473495 # [ 55.950821] Code: 01 01 e8 4b b4 95 00 0f 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45 8b c6 05 28 ee 93 01 01 e8 28 b4 95 00 <0f> 0b e9 df 54 c4 00 80 3d 13 ee 93 01 00 0f 85 5e ff ff ff 48 c7
7139 09:55:54.478317 # [ 55.983043] RSP: 0018:ffffa3ba441cfe40 EFLAGS: 00010286
7140 09:55:54.485640 # [ 55.988526] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7141 09:55:54.493276 # [ 55.995913] RDX: ffff91216ad2c660 RSI: ffff91216ad1bf70 RDI: ffff91216ad1bf70
7142 09:55:54.499937 # [ 56.003301] RBP: ffffffff8b4b4818 R08: 0000000000000000 R09: 0000000000000000
7143 09:55:54.507352 # [ 56.010689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7144 09:55:54.515362 # [ 56.018079] R13: ffffa3ba441cff10 R14: ffffa3ba441cff10 R15: ffff912143420000
7145 09:55:54.523032 # [ 56.025472] FS: 00007f1494f9a580(0000) GS:ffff91216ad00000(0000) knlGS:0000000000000000
7146 09:55:54.536609 # [ 56.033815] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005<6>[ 56.344046] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7147 09:55:54.536697 0033
7148 09:55:54.543352 # [ 56.039818] CR2: 00007f1494d69000 CR3: 00000001034a4000 CR4: 00000000001506e0
7149 09:55:54.545765 # [ 56.047215] Call Trace:
7150 09:55:54.550853 # [ 56.049934] __refcount_sub_and_test.constprop.0+0x3c/0x50
7151 09:55:54.557523 # [ 56.055678] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7152 09:55:54.564791 # [ <6>[ 56.367550] lkdtm: attempting bad refcount_sub_and_test() from saturated
7153 09:55:54.569342 56.061606] direct_entry.cold+0x2c/0x38
7154 09:55:54.572427 # [ 56.065794] full_proxy_write+0x56/0x80
7155 09:55:54.575965 # [ 56.069894] vfs_write+0xea/0x3a0
7156 09:55:54.580109 # [ 56.073471] ksys_write+0x68/0xf0
7157 09:55:54.583428 # [ 56.077050] do_syscall_64+0x33/0x40
7158 09:55:54.591294 # [ 56.080888] entry_SYSCALL_64_after_hwf<4>[ 56.396682] ------------[ cut here ]------------
7159 09:55:54.594502 rame+0x61/0xc6
7160 09:55:54.596380 # [ 56.086199] RIP: 0033:0x7f1494e76833
7161 09:55:54.597367
7162 09:55:54.618887 # [ 56.090039] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e<4>[ 56.423757] refcount_t: underflow; use-after-free.
7163 09:55:54.620425 c 28 48 89 54 24 18
7164 09:55:54.628306 # [ 56.109056] RSP: 002b:00007ffe0ad3ff58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7165 09:55:54.635376 # [ 56.116889] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1494e76833
7166 09:55:54.649496 # [ 56.124278] RDX: 0000000000000020 RSI: 00007f1494d69000 R<4>[ 56.451032] WARNING: CPU: 0 PID: 2483 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7167 09:55:54.651581 DI: 0000000000000001
7168 09:55:54.658380 # [ 56.131667] RBP: 00007f1494d69000 R08: 00007f1494d68010 R09: 0000000000000000
7169 09:55:54.666124 # [ 56.139057] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7170 09:55:54.684824 # [ 56.146445] R13: 0000000000000001 R14: 0000000000020000 R15: <4>[ 56.481940] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
7171 09:55:54.685845 0000000000020000
7172 09:55:54.689295 # [ 56.153839] irq event stamp: 0
7173 09:55:54.695485 # [ 56.157154] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7174 09:55:54.703734 # [ 56.163677] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
7175 09:55:54.715462 # [ 56.172108] softirqs last <4>[ 56.516764] CPU: 0 PID: 2483 Comm: cat Tainted: G D W 5.10.166-cip25 #1
7176 09:55:54.720506 enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
7177 09:55:54.726237 # [ 56.180538] softirqs last disabled at (0): [<0000000000000000>] 0x0
7178 09:55:54.732494 # [ 56.187059] ---[ end trace 6e0b3cc23a73fa30 ]---
7179 09:55:54.736679 # [ 56.191934] lkdtm: Saturation detected: still saturated
7180 09:55:54.742697 <4>[ 56.546923] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7181 09:55:54.750593 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7182 09:55:54.755258 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7183 09:55:54.760635 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7184 09:55:54.765715 <4>[ 56.575291] RIP: 0010:refcount_warn_saturate+0xba/0x110
7185 09:55:54.784625 <4>[ 56.597990] Code: 01 01 e8 4b b4 95 00 0f 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45 8b c6 05 28 ee 93 01 01 e8 28 b4 95 00 <0f> 0b e9 df 54 c4 00 80 3d 13 ee 93 01 00 0f 85 5e ff ff ff 48 c7
7186 09:55:54.790038 <4>[ 56.617037] RSP: 0018:ffffa3ba44257e40 EFLAGS: 00010286
7187 09:55:54.797290 <4>[ 56.622567] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7188 09:55:54.804980 <4>[ 56.629998] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
7189 09:55:54.812282 <4>[ 56.637433] RBP: ffffffff8b4b4838 R08: 0000000000000000 R09: 0000000000000000
7190 09:55:54.819589 <4>[ 56.644864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7191 09:55:54.826833 <4>[ 56.652309] R13: ffffa3ba44257f10 R14: ffffa3ba44257f10 R15: ffff91214594d000
7192 09:55:54.835747 <4>[ 56.659772] FS: 00007fd816d69580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
7193 09:55:54.842830 <4>[ 56.668173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7194 09:55:54.849170 <4>[ 56.674312] CR2: 00007fd816b69000 CR3: 000000010581a000 CR4: 00000000001506f0
7195 09:55:54.851935 <4>[ 56.681761] Call Trace:
7196 09:55:54.857678 <4>[ 56.684533] __refcount_sub_and_test.constprop.0+0x3c/0x50
7197 09:55:54.864301 <4>[ 56.690415] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7198 09:55:54.868162 <4>[ 56.696373] direct_entry.cold+0x2c/0x38
7199 09:55:54.871913 <4>[ 56.700622] full_proxy_write+0x56/0x80
7200 09:55:54.876320 <4>[ 56.704761] vfs_write+0xea/0x3a0
7201 09:55:54.879484 <4>[ 56.708347] ksys_write+0x68/0xf0
7202 09:55:54.883291 <4>[ 56.711922] do_syscall_64+0x33/0x40
7203 09:55:54.888647 <4>[ 56.715774] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7204 09:55:54.892292 <4>[ 56.721085] RIP: 0033:0x7fd816c76833
7205 09:55:54.911383 <4>[ 56.724922] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7206 09:55:54.919418 <4>[ 56.743923] RSP: 002b:00007ffee2b4f228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7207 09:55:54.927085 <4>[ 56.751762] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd816c76833
7208 09:55:54.934977 <4>[ 56.759150] RDX: 0000000000000020 RSI: 00007fd816b69000 RDI: 0000000000000001
7209 09:55:54.942133 <4>[ 56.766539] RBP: 00007fd816b69000 R08: 00007fd816b68010 R09: 0000000000000000
7210 09:55:54.948761 <4>[ 56.773927] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7211 09:55:54.956067 <4>[ 56.781335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7212 09:55:54.960295 <4>[ 56.788734] irq event stamp: 0
7213 09:55:54.966229 <4>[ 56.792057] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7214 09:55:54.974669 <4>[ 56.798580] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
7215 09:55:54.982829 <4>[ 56.807008] softirqs last enabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
7216 09:55:54.989760 <4>[ 56.815445] softirqs last disabled at (0): [<0000000000000000>] 0x0
7217 09:55:54.994711 <4>[ 56.821966] ---[ end trace 6e0b3cc23a73fa31 ]---
7218 09:55:54.999367 <6>[ 56.826842] lkdtm: Saturation detected: still saturated
7219 09:55:54.999868
7220 09:55:55.033316 # [ 56.344046] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7221 09:55:55.040284 # [ 56.367550] lkdtm: attempting bad refcount_sub_and_test() from saturated
7222 09:55:55.044187 # [ 56.396682] ------------[ cut here ]------------
7223 09:55:55.044735
7224 09:55:55.049325 # [ 56.423757] refcount_t: underflow; use-after-free.
7225 09:55:55.057981 # [ 56.451032] WARNING: CPU: 0 PID: 2483 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7226 09:55:55.070183 # [ 56.481940] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
7227 09:55:55.079299 # [ 56.516764] CPU: 0 PID: 2483 Comm: cat Tainted: G D W 5.10.166-cip25 #1
7228 09:55:55.084230 # [ 56.546923] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7229 09:55:55.084697
7230 09:55:55.089805 # [ 56.575291] RIP: 0010:refcount_warn_saturate+0xba/0x110
7231 09:55:55.109332 # [ 56.597990] Code: 01 01 e8 4b b4 95 00 0f 0b e9 02 55 c4 00 80 3d 38 ee 93 01 00 75 85 48 c7 c7 e8 01 45 8b c6 05 28 ee 93 01 01 e8 28 b4 95 00 <0f> 0b e9 df 54 c4 00 80 3d 13 ee 93 01 00 0f 85 5e ff ff ff 48 c7
7232 09:55:55.114034 # [ 56.617037] RSP: 0018:ffffa3ba44257e40 EFLAGS: 00010286
7233 09:55:55.121478 # [ 56.622567] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7234 09:55:55.128858 # [ 56.629998] RDX: ffff91216ac2c660 RSI: ffff91216ac1bf70 RDI: ffff91216ac1bf70
7235 09:55:55.136296 # [ 56.637433] RBP: ffffffff8b4b4838 R08: 0000000000000000 R09: 0000000000000000
7236 09:55:55.143770 # [ 56.644864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7237 09:55:55.150460 # [ 56.652309] R13: ffffa3ba44257f10 R14: ffffa3ba44257f10 R15: ffff91214594d000
7238 09:55:55.159793 # [ 56.659772] FS: 00007fd816d69580(0000) GS:ffff91216ac00000(0000) knlGS:0000000000000000
7239 09:55:55.164505 # [ 56.668173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7240 09:55:55.172344 # [ 56.674312] CR2: 00007fd816b69000 CR3: 000000010581a000 CR4: 00000000001506f0
7241 09:55:55.174533 # [ 56.681761] Call Trace:
7242 09:55:55.174805
7243 09:55:55.180104 # [ 56.684533] __refcount_sub_and_test.constprop.0+0x3c/0x50
7244 09:55:55.180673
7245 09:55:55.185825 # [ 56.690415] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7246 09:55:55.190566 # [ 56.696373] direct_entry.cold+0x2c/0x38
7247 09:55:55.194360 # [ 56.700622] full_proxy_write+0x56/0x80
7248 09:55:55.197469 # [ 56.704761] vfs_write+0xea/0x3a0
7249 09:55:55.200519 # [ 56.708347] ksys_write+0x68/0xf0
7250 09:55:55.201091
7251 09:55:55.204621 # [ 56.711922] do_syscall_64+0x33/0x40
7252 09:55:55.205210
7253 09:55:55.210224 # [ 56.715774] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7254 09:55:55.213292 # [ 56.721085] RIP: 0033:0x7fd816c76833
7255 09:55:55.213553
7256 09:55:55.233470 # [ 56.724922] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7257 09:55:55.240944 # [ 56.743923] RSP: 002b:00007ffee2b4f228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7258 09:55:55.247912 # [ 56.751762] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd816c76833
7259 09:55:55.255088 # [ 56.759150] RDX: 0000000000000020 RSI: 00007fd816b69000 RDI: 0000000000000001
7260 09:55:55.260811 <6>[ 57.073776] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7261 09:55:55.262381
7262 09:55:55.268069 # [ 56.766539] RBP: 00007fd816b69000 R08: 00007fd816b68010 R09: 0000000000000000
7263 09:55:55.276131 # [ 56.773927] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7264 09:55:55.282816 # [ 56.781335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7265 09:55:55.290157 # [<6>[ 57.093422] lkdtm: attempting good copy_to_user of correct size
7266 09:55:55.292807 56.788734] irq event stamp: 0
7267 09:55:55.298862 # [ 56.792057] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7268 09:55:55.307353 # [ 56.798580] hardirqs last disabled at (0): [<ffffffff89b00cb4>] copy_process+0x664/0x1cb0
7269 09:55:55.318643 # [ 56.807008] softirqs last enabled at (0): [<ff<6>[ 57.121800] lkdtm: attempting bad copy_to_user of too large size
7270 09:55:55.321880 ffffff89b00cb4>] copy_process+0x664/0x1cb0
7271 09:55:55.328571 # [ 56.815445] softirqs last disabled at (0): [<0000000000000000>] 0x0
7272 09:55:55.332692 # [ 56.821966] ---[ end trace 6e0b3cc23a73fa31 ]---
7273 09:55:55.337855 # [ 56.826842] lkdtm: Saturation detected: still saturated
7274 09:55:55.345337 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7275 09:55:55.350325 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7276 09:55:55.350844
7277 09:55:55.355513 # selftests: lkdtm: REFCOUNT_TIMING.sh
7278 09:55:55.357566 # Skipping REFCOUNT_TIMING: timing only
7279 09:55:55.362066 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7280 09:55:55.367397 # selftests: lkdtm: ATOMIC_TIMING.sh
7281 09:55:55.368876 # Skipping ATOMIC_TIMING: timing only
7282 09:55:55.373044 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7283 09:55:55.376821 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7284 09:55:55.384594 # [ 57.073776] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7285 09:55:55.392028 # [ 57.093422] lkdtm: attempting good copy_to_user of correct size
7286 09:55:55.397169 # [ 57.121800] lkdtm: attempting bad copy_to_user of too large size
7287 09:55:55.403837 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7288 09:55:55.406840 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7289 09:55:55.411228 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7290 09:55:55.509767 <6>[ 57.335480] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7291 09:55:55.516010 <6>[ 57.341936] lkdtm: attempting good copy_from_user of correct size
7292 09:55:55.522349 <6>[ 57.348320] lkdtm: attempting bad copy_from_user of too large size
7293 09:55:55.551873 # [ 57.335480] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7294 09:55:55.557738 # [ 57.341936] lkdtm: attempting good copy_from_user of correct size
7295 09:55:55.558282
7296 09:55:55.564557 # [ 57.348320] lkdtm: attempting bad copy_from_user of too large size
7297 09:55:55.569879 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7298 09:55:55.574981 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7299 09:55:55.579279 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7300 09:55:55.670626 <6>[ 57.496474] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7301 09:55:55.676813 <6>[ 57.503183] lkdtm: attempting good copy_to_user inside whitelist
7302 09:55:55.682991 <6>[ 57.509484] lkdtm: attempting bad copy_to_user outside whitelist
7303 09:55:55.715166 # [ 57.496474] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7304 09:55:55.720437 # [ 57.503183] lkdtm: attempting good copy_to_user inside whitelist
7305 09:55:55.721489
7306 09:55:55.728409 # [ 57.509484] lkdtm: attempting bad copy_to_user outside whitelist
7307 09:55:55.732052 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7308 09:55:55.738324 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7309 09:55:55.742380 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7310 09:55:55.826558 <6>[ 57.652402] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7311 09:55:55.833526 <6>[ 57.659608] lkdtm: attempting good copy_from_user inside whitelist
7312 09:55:55.839849 <6>[ 57.666248] lkdtm: attempting bad copy_from_user outside whitelist
7313 09:55:55.840131
7314 09:55:55.873267 # [ 57.652402] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7315 09:55:55.879418 # [ 57.659608] lkdtm: attempting good copy_from_user inside whitelist
7316 09:55:55.885695 # [ 57.666248] lkdtm: attempting bad copy_from_user outside whitelist
7317 09:55:55.891680 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7318 09:55:55.898105 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7319 09:55:55.901594 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7320 09:55:55.902088
7321 09:55:55.988508 <6>[ 57.814630] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7322 09:55:55.994560 <6>[ 57.821083] lkdtm: good_stack: ffffa3ba445bfe20-ffffa3ba445bfe40
7323 09:55:56.000819 <6>[ 57.827380] lkdtm: bad_stack : ffffa3ba445bfda8-ffffa3ba445bfdc8
7324 09:55:56.007420 <6>[ 57.833684] lkdtm: attempting good copy_to_user of local stack
7325 09:55:56.013453 <6>[ 57.839785] lkdtm: attempting bad copy_to_user of distant stack
7326 09:55:56.045480 # [ 57.814630] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7327 09:55:56.051105 # [ 57.821083] lkdtm: good_stack: ffffa3ba445bfe20-ffffa3ba445bfe40
7328 09:55:56.057139 # [ 57.827380] lkdtm: bad_stack : ffffa3ba445bfda8-ffffa3ba445bfdc8
7329 09:55:56.062802 # [ 57.833684] lkdtm: attempting good copy_to_user of local stack
7330 09:55:56.070040 # [ 57.839785] lkdtm: attempting bad copy_to_user of distant stack
7331 09:55:56.074594 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7332 09:55:56.080374 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7333 09:55:56.083973 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7334 09:55:56.148980 <6>[ 57.974841] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7335 09:55:56.149540
7336 09:55:56.155253 <6>[ 57.981466] lkdtm: good_stack: ffffa3ba4463fe20-ffffa3ba4463fe40
7337 09:55:56.161976 <6>[ 57.987764] lkdtm: bad_stack : ffffa3ba4463fda8-ffffa3ba4463fdc8
7338 09:55:56.168499 <6>[ 57.994051] lkdtm: attempting good copy_from_user of local stack
7339 09:55:56.174012 <6>[ 58.000324] lkdtm: attempting bad copy_from_user of distant stack
7340 09:55:56.204058 # [ 57.974841] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7341 09:55:56.210224 # [ 57.981466] lkdtm: good_stack: ffffa3ba4463fe20-ffffa3ba4463fe40
7342 09:55:56.216586 # [ 57.987764] lkdtm: bad_stack : ffffa3ba4463fda8-ffffa3ba4463fdc8
7343 09:55:56.222597 # [ 57.994051] lkdtm: attempting good copy_from_user of local stack
7344 09:55:56.228377 # [ 58.000324] lkdtm: attempting bad copy_from_user of distant stack
7345 09:55:56.230112
7346 09:55:56.233500 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7347 09:55:56.239393 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7348 09:55:56.243555 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7349 09:55:56.294847 <6>[ 58.121031] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7350 09:55:56.301174 <6>[ 58.127321] lkdtm: good_stack: ffffa3ba446b7e20-ffffa3ba446b7e40
7351 09:55:56.307111 <6>[ 58.133585] lkdtm: bad_stack : ffffa3ba446b7ff8-ffffa3ba446b8018
7352 09:55:56.308334
7353 09:55:56.313737 <6>[ 58.139898] lkdtm: attempting good copy_to_user of local stack
7354 09:55:56.319772 <6>[ 58.146003] lkdtm: attempting bad copy_to_user of distant stack
7355 09:55:56.325176 <4>[ 58.152192] lkdtm: copy_to_user failed, but lacked Oops
7356 09:55:56.354373 # [ 58.121031] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7357 09:55:56.361275 # [ 58.127321] lkdtm: good_stack: ffffa3ba446b7e20-ffffa3ba446b7e40
7358 09:55:56.366968 # [ 58.133585] lkdtm: bad_stack : ffffa3ba446b7ff8-ffffa3ba446b8018
7359 09:55:56.373467 # [ 58.139898] lkdtm: attempting good copy_to_user of local stack
7360 09:55:56.378583 # [ 58.146003] lkdtm: attempting bad copy_to_user of distant stack
7361 09:55:56.384341 # [ 58.152192] lkdtm: copy_to_user failed, but lacked Oops
7362 09:55:56.389028 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7363 09:55:56.394831 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7364 09:55:56.397486 # selftests: lkdtm: USERCOPY_KERNEL.sh
7365 09:55:56.462798 <6>[ 58.288301] lkdtm: Performing direct entry USERCOPY_KERNEL
7366 09:55:56.469643 <6>[ 58.294059] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8b0d15b0
7367 09:55:56.477321 <6>[ 58.302093] lkdtm: attempting bad copy_to_user from kernel text: ffffffff89ce3b10
7368 09:55:56.482474 <3>[ 58.309863] lkdtm: FAIL: survived bad copy_to_user()
7369 09:55:56.522258 # [ 58.288301] lkdtm: Performing direct entry USERCOPY_KERNEL
7370 09:55:56.529917 # [ 58.294059] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8b0d15b0
7371 09:55:56.530391
7372 09:55:56.537820 # [ 58.302093] lkdtm: attempting bad copy_to_user from kernel text: ffffffff89ce3b10
7373 09:55:56.542853 # [ 58.309863] lkdtm: FAIL: survived bad copy_to_user()
7374 09:55:56.547607 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7375 09:55:56.552405 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7376 09:55:56.555565 # selftests: lkdtm: STACKLEAK_ERASING.sh
7377 09:55:56.633508 <6>[ 58.459719] lkdtm: Performing direct entry STACKLEAK_ERASING
7378 09:55:56.640786 <6>[ 58.465646] lkdtm: checking unused part of the thread stack (15928 bytes)...
7379 09:55:56.647690 <3>[ 58.472988] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7380 09:55:56.653824 <3>[ 58.480219] lkdtm: FAIL: the thread stack is NOT properly erased
7381 09:55:56.662084 <4>[ 58.486489] CPU: 0 PID: 2848 Comm: cat Tainted: G D W 5.10.166-cip25 #1
7382 09:55:56.662699
7383 09:55:56.667882 <4>[ 58.494478] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7384 09:55:56.670979 <4>[ 58.500646] Call Trace:
7385 09:55:56.674177 <4>[ 58.503357] dump_stack+0x77/0x9b
7386 09:55:56.674772
7387 09:55:56.679722 <4>[ 58.506930] lkdtm_STACKLEAK_ERASING+0x116/0x144
7388 09:55:56.684323 <4>[ 58.511803] direct_entry.cold+0x2c/0x38
7389 09:55:56.687950 <4>[ 58.515981] full_proxy_write+0x56/0x80
7390 09:55:56.691082 <4>[ 58.520074] vfs_write+0xea/0x3a0
7391 09:55:56.694666 <4>[ 58.523644] ksys_write+0x68/0xf0
7392 09:55:56.698707 <4>[ 58.527216] do_syscall_64+0x33/0x40
7393 09:55:56.703848 <4>[ 58.531046] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7394 09:55:56.707731 <4>[ 58.536350] RIP: 0033:0x7ff802a6e833
7395 09:55:56.726803 <4>[ 58.540180] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7396 09:55:56.734566 <4>[ 58.559176] RSP: 002b:00007fffd0f46fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7397 09:55:56.742268 <4>[ 58.566994] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff802a6e833
7398 09:55:56.749582 <4>[ 58.574375] RDX: 0000000000000012 RSI: 00007ff802961000 RDI: 0000000000000001
7399 09:55:56.756820 <4>[ 58.581756] RBP: 00007ff802961000 R08: 00007ff802960010 R09: 0000000000000000
7400 09:55:56.764482 <4>[ 58.589138] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7401 09:55:56.771133 <4>[ 58.596520] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7402 09:55:56.831643 # [ 58.459719] lkdtm: Performing direct entry STACKLEAK_ERASING
7403 09:55:56.839366 # [ 58.465646] lkdtm: checking unused part of the thread stack (15928 bytes)...
7404 09:55:56.846871 # [ 58.472988] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7405 09:55:56.853058 # [ 58.480219] lkdtm: FAIL: the thread stack is NOT properly erased
7406 09:55:56.859747 # [ 58.486489] CPU: 0 PID: 2848 Comm: cat Tainted: G D W 5.10.166-cip25 #1
7407 09:55:56.865958 # [ 58.494478] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7408 09:55:56.868558 # [ 58.500646] Call Trace:
7409 09:55:56.872049 # [ 58.503357] dump_stack+0x77/0x9b
7410 09:55:56.876888 # [ 58.506930] lkdtm_STACKLEAK_ERASING+0x116/0x144
7411 09:55:56.880709 # [ 58.511803] direct_entry.cold+0x2c/0x38
7412 09:55:56.884774 # [ 58.515981] full_proxy_write+0x56/0x80
7413 09:55:56.887864 # [ 58.520074] vfs_write+0xea/0x3a0
7414 09:55:56.892859 # [ 58.523644] ksys_write+0x68/0xf0
7415 09:55:56.895520 # [ 58.527216] do_syscall_64+0x33/0x40
7416 09:55:56.900710 # [ 58.531046] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7417 09:55:56.905013 # [ 58.536350] RIP: 0033:0x7ff802a6e833
7418 09:55:56.923935 # [ 58.540180] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7419 09:55:56.931777 # [ 58.559176] RSP: 002b:00007fffd0f46fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7420 09:55:56.938462 # [ 58.566994] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff802a6e833
7421 09:55:56.947366 # [ 58.574375] RDX: 0000000000000012<6>[ 58.768526] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7422 09:55:56.950974 RSI: 00007ff802961000 RDI: 0000000000000001
7423 09:55:56.952019
7424 09:55:56.958413 # [ 58.581756] RBP: 00007ff802961000 R08: 00007ff802960010 R09: 0000000000000000
7425 09:55:56.958865
7426 09:55:56.965681 # [ 58.589138] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7427 09:55:56.965991
7428 09:55:56.974288 # [ 58.596520] R13: 0000000000000001 R14<6>[ 58.779720] lkdtm: Calling matched prototype ...
7429 09:55:56.974564
7430 09:55:56.979828 : 0000000000020000 R15: 0000000000020000
7431 09:55:56.986249 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7432 09:55:56.991462 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7433 09:55:56.995113 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7434 09:55:56.999930 <6>[ 58.806795] lkdtm: Calling mismatched prototype ...
7435 09:55:57.000518
7436 09:55:57.006269 <6>[ 58.832297] lkdtm: Fail: survived mismatched prototype function call!
7437 09:55:57.036092 # [ 58.768526] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7438 09:55:57.040252 # [ 58.779720] lkdtm: Calling matched prototype ...
7439 09:55:57.045426 # [ 58.806795] lkdtm: Calling mismatched prototype ...
7440 09:55:57.051912 # [ 58.832297] lkdtm: Fail: survived mismatched prototype function call!
7441 09:55:57.056655 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7442 09:55:57.061397 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7443 09:55:57.597008 lkdtm_PANIC_sh skip
7444 09:55:57.599958 lkdtm_BUG_sh pass
7445 09:55:57.600417 lkdtm_WARNING_sh pass
7446 09:55:57.602991 lkdtm_WARNING_MESSAGE_sh pass
7447 09:55:57.603481
7448 09:55:57.605755 lkdtm_EXCEPTION_sh pass
7449 09:55:57.607505 lkdtm_LOOP_sh skip
7450 09:55:57.609686 lkdtm_EXHAUST_STACK_sh skip
7451 09:55:57.613419 lkdtm_CORRUPT_STACK_sh skip
7452 09:55:57.615430 lkdtm_CORRUPT_STACK_STRONG_sh skip
7453 09:55:57.618513 lkdtm_CORRUPT_LIST_ADD_sh fail
7454 09:55:57.620637 lkdtm_CORRUPT_LIST_DEL_sh fail
7455 09:55:57.621648
7456 09:55:57.626051 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7457 09:55:57.628037 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7458 09:55:57.631221 lkdtm_UNSET_SMEP_sh pass
7459 09:55:57.632997 lkdtm_DOUBLE_FAULT_sh skip
7460 09:55:57.634883 lkdtm_CORRUPT_PAC_sh skip
7461 09:55:57.635155
7462 09:55:57.638741 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7463 09:55:57.641974 lkdtm_OVERWRITE_ALLOCATION_sh skip
7464 09:55:57.644636 lkdtm_WRITE_AFTER_FREE_sh skip
7465 09:55:57.648238 lkdtm_READ_AFTER_FREE_sh fail
7466 09:55:57.650809 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7467 09:55:57.653561 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7468 09:55:57.656705 lkdtm_SLAB_FREE_DOUBLE_sh fail
7469 09:55:57.659249 lkdtm_SLAB_FREE_CROSS_sh fail
7470 09:55:57.661624 lkdtm_SLAB_FREE_PAGE_sh fail
7471 09:55:57.662100
7472 09:55:57.664374 lkdtm_SOFTLOCKUP_sh skip
7473 09:55:57.667023 lkdtm_HARDLOCKUP_sh skip
7474 09:55:57.668566 lkdtm_SPINLOCKUP_sh skip
7475 09:55:57.670648 lkdtm_HUNG_TASK_sh skip
7476 09:55:57.670918
7477 09:55:57.673252 lkdtm_EXEC_DATA_sh pass
7478 09:55:57.674816 lkdtm_EXEC_STACK_sh pass
7479 09:55:57.677992 lkdtm_EXEC_KMALLOC_sh pass
7480 09:55:57.679579 lkdtm_EXEC_VMALLOC_sh pass
7481 09:55:57.682244 lkdtm_EXEC_RODATA_sh pass
7482 09:55:57.685404 lkdtm_EXEC_USERSPACE_sh pass
7483 09:55:57.688043 lkdtm_EXEC_NULL_sh pass
7484 09:55:57.690429 lkdtm_ACCESS_USERSPACE_sh fail
7485 09:55:57.692552 lkdtm_ACCESS_NULL_sh pass
7486 09:55:57.694820 lkdtm_WRITE_RO_sh pass
7487 09:55:57.698419 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7488 09:55:57.699975 lkdtm_WRITE_KERN_sh pass
7489 09:55:57.702969 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7490 09:55:57.706099 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7491 09:55:57.710531 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7492 09:55:57.713728 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7493 09:55:57.716351 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7494 09:55:57.717364
7495 09:55:57.721053 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7496 09:55:57.724277 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7497 09:55:57.729254 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7498 09:55:57.730768 lkdtm_REFCOUNT_INC_ZERO_sh pass
7499 09:55:57.733789 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7500 09:55:57.737273 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7501 09:55:57.740383 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7502 09:55:57.744102 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7503 09:55:57.747691 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7504 09:55:57.748611
7505 09:55:57.752424 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7506 09:55:57.757125 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7507 09:55:57.762011 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7508 09:55:57.762981 lkdtm_REFCOUNT_TIMING_sh skip
7509 09:55:57.765030 lkdtm_ATOMIC_TIMING_sh skip
7510 09:55:57.768160 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7511 09:55:57.771823 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7512 09:55:57.776003 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7513 09:55:57.779566 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7514 09:55:57.782590 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7515 09:55:57.785902 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7516 09:55:57.789461 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7517 09:55:57.793091 lkdtm_USERCOPY_KERNEL_sh fail
7518 09:55:57.794853 lkdtm_STACKLEAK_ERASING_sh fail
7519 09:55:57.798768 lkdtm_CFI_FORWARD_PROTO_sh fail
7520 09:55:57.802823 + ../../utils/send-to-lava.sh ./output/result.txt
7521 09:55:57.809439 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7522 09:55:57.809758 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7524 09:55:57.816013 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7525 09:55:57.816283 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7527 09:55:57.821333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7528 09:55:57.821589 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7530 09:55:57.825598 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7531 09:55:57.825852 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7533 09:55:57.862975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7534 09:55:57.863275 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7536 09:55:57.911988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7537 09:55:57.912262 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7539 09:55:57.962361 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7540 09:55:57.962623 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7542 09:55:58.010433 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7543 09:55:58.010704 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7545 09:55:58.057939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7546 09:55:58.058204 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7548 09:55:58.106959 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7549 09:55:58.107224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7551 09:55:58.158089 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7552 09:55:58.158348 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7554 09:55:58.208716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7555 09:55:58.208990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7557 09:55:58.250848 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7558 09:55:58.251121 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7560 09:55:58.286041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7561 09:55:58.286305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7563 09:55:58.311592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7564 09:55:58.311850 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7566 09:55:58.352534 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7567 09:55:58.352793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7569 09:55:58.399960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7570 09:55:58.400245 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7572 09:55:58.427053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7573 09:55:58.427314 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7575 09:55:58.427539
7576 09:55:58.452430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7577 09:55:58.452718 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7579 09:55:58.490605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7581 09:55:58.490924 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7582 09:55:58.539577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7583 09:55:58.539839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7585 09:55:58.587556 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7586 09:55:58.587823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7588 09:55:58.633264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7589 09:55:58.633529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7591 09:55:58.676824 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7592 09:55:58.677114 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7594 09:55:58.723931 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7595 09:55:58.724197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7597 09:55:58.751988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7598 09:55:58.752246 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7600 09:55:58.794911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7601 09:55:58.795175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7603 09:55:58.838992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7604 09:55:58.839258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7606 09:55:58.878092 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7608 09:55:58.878336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7609 09:55:58.904626 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7610 09:55:58.904886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7612 09:55:58.953566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7613 09:55:58.953828 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7615 09:55:58.990398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7616 09:55:58.990663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7618 09:55:59.014844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7619 09:55:59.015100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7621 09:55:59.045490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7623 09:55:59.045879 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7624 09:55:59.091952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7625 09:55:59.092218 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7627 09:55:59.092439
7628 09:55:59.140465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7629 09:55:59.140739 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7631 09:55:59.188838 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7632 09:55:59.189128 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7634 09:55:59.237790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7636 09:55:59.238069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7637 09:55:59.288565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7638 09:55:59.288829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7640 09:55:59.331967 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7641 09:55:59.332228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7643 09:55:59.355830 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7644 09:55:59.356092 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7646 09:55:59.389487 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7647 09:55:59.389747 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7649 09:55:59.439452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7650 09:55:59.439715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7652 09:55:59.488230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7653 09:55:59.488528 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7655 09:55:59.539341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7656 09:55:59.539604 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7658 09:55:59.587215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7659 09:55:59.587479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7661 09:55:59.636229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7662 09:55:59.636496 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7664 09:55:59.684281 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7665 09:55:59.684542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7667 09:55:59.729502 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7669 09:55:59.729794 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7670 09:55:59.777425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7671 09:55:59.777691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7673 09:55:59.777950
7674 09:55:59.813617 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7675 09:55:59.813896 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7677 09:55:59.850277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7679 09:55:59.850633 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7680 09:55:59.899821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7681 09:55:59.900095 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7683 09:55:59.929048 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7684 09:55:59.929307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7686 09:55:59.954967 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7687 09:55:59.955228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7689 09:55:59.983562 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7690 09:55:59.983820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7692 09:56:00.010979 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7693 09:56:00.011244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7695 09:56:00.035381 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7696 09:56:00.035638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7698 09:56:00.060386 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7699 09:56:00.060645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7701 09:56:00.085135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7702 09:56:00.085393 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7704 09:56:00.127090 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7705 09:56:00.127357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7707 09:56:00.173016 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7708 09:56:00.173279 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7710 09:56:00.221900 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7711 09:56:00.222169 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7713 09:56:00.246283 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7715 09:56:00.246817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7716 09:56:00.270625 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7717 09:56:00.270894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7719 09:56:00.297150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7720 09:56:00.297411 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7722 09:56:00.320536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7723 09:56:00.320792 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7725 09:56:00.345537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7726 09:56:00.345796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7728 09:56:00.375906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7729 09:56:00.376170 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7731 09:56:00.412078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7732 09:56:00.412347 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7734 09:56:00.438175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7735 09:56:00.438429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7737 09:56:00.465009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7738 09:56:00.465269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7740 09:56:00.498424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7741 09:56:00.498687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7743 09:56:00.549616 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7744 09:56:00.549882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7746 09:56:00.598350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7748 09:56:00.598743 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7749 09:56:00.631928 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7751 09:56:00.632316 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7752 09:56:00.671059 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7754 09:56:00.671305 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7755 09:56:00.718994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7756 09:56:00.719260 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7758 09:56:00.721601 + set +x
7759 09:56:00.725120 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8967637_1.5.2.3.5>
7760 09:56:00.725377 Received signal: <ENDRUN> 1_kselftest-lkdtm 8967637_1.5.2.3.5
7761 09:56:00.725462 Ending use of test pattern.
7762 09:56:00.725543 Ending test lava.1_kselftest-lkdtm (8967637_1.5.2.3.5), duration 45.38
7764 09:56:00.726676
7765 09:56:00.727227 <LAVA_TEST_RUNNER EXIT>
7766 09:56:00.727482 ok: lava_test_shell seems to have completed
7767 09:56:00.727985 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_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: pass
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7768 09:56:00.728119 end: 3.1 lava-test-shell (duration 00:00:46) [common]
7769 09:56:00.728226 end: 3 lava-test-retry (duration 00:00:46) [common]
7770 09:56:00.728333 start: 4 finalize (timeout 00:08:06) [common]
7771 09:56:00.728444 start: 4.1 power-off (timeout 00:00:30) [common]
7772 09:56:00.728605 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-8' '--port=1' '--command=off'
7773 09:56:00.747804 >> Command sent successfully.
7774 09:56:00.749617 Returned 0 in 0 seconds
7775 09:56:00.850535 end: 4.1 power-off (duration 00:00:00) [common]
7777 09:56:00.850917 start: 4.2 read-feedback (timeout 00:08:06) [common]
7778 09:56:00.851214 Listened to connection for namespace 'common' for up to 1s
7779 09:56:00.851542 Listened to connection for namespace 'common' for up to 1s
7780 09:56:01.694836 Listened to connection for namespace 'common' for up to 1s
7781 09:56:01.696168 Listened to connection for namespace 'common' for up to 1s
7782 09:56:01.696472 Listened to connection for namespace 'common' for up to 1s
7783 09:56:01.696971 Listened to connection for namespace 'common' for up to 1s
7784 09:56:01.698082 Listened to connection for namespace 'common' for up to 1s
7785 09:56:01.698575 Listened to connection for namespace 'common' for up to 1s
7786 09:56:01.699189 Listened to connection for namespace 'common' for up to 1s
7787 09:56:01.700279 Listened to connection for namespace 'common' for up to 1s
7788 09:56:01.701303 Listened to connection for namespace 'common' for up to 1s
7789 09:56:01.701790 Listened to connection for namespace 'common' for up to 1s
7790 09:56:01.702895 Listened to connection for namespace 'common' for up to 1s
7791 09:56:01.703403 Listened to connection for namespace 'common' for up to 1s
7792 09:56:01.704327 Listened to connection for namespace 'common' for up to 1s
7793 09:56:01.705469 Listened to connection for namespace 'common' for up to 1s
7794 09:56:01.707038 Listened to connection for namespace 'common' for up to 1s
7795 09:56:01.708080 Listened to connection for namespace 'common' for up to 1s
7796 09:56:01.709159 Listened to connection for namespace 'common' for up to 1s
7797 09:56:01.709738 Listened to connection for namespace 'common' for up to 1s
7798 09:56:01.710698 Listened to connection for namespace 'common' for up to 1s
7799 09:56:01.711704 Listened to connection for namespace 'common' for up to 1s
7800 09:56:01.712247 Listened to connection for namespace 'common' for up to 1s
7801 09:56:01.712816 Listened to connection for namespace 'common' for up to 1s
7802 09:56:01.713104 Listened to connection for namespace 'common' for up to 1s
7803 09:56:01.713375 Listened to connection for namespace 'common' for up to 1s
7804 09:56:01.714212 Listened to connection for namespace 'common' for up to 1s
7805 09:56:01.715184 Listened to connection for namespace 'common' for up to 1s
7806 09:56:01.717124 Listened to connection for namespace 'common' for up to 1s
7807 09:56:01.717633 Listened to connection for namespace 'common' for up to 1s
7808 09:56:01.720279 Listened to connection for namespace 'common' for up to 1s
7809 09:56:01.721190 Listened to connection for namespace 'common' for up to 1s
7810 09:56:01.722551 Listened to connection for namespace 'common' for up to 1s
7811 09:56:01.724071 Listened to connection for namespace 'common' for up to 1s
7812 09:56:01.725642 Listened to connection for namespace 'common' for up to 1s
7813 09:56:01.727254 Listened to connection for namespace 'common' for up to 1s
7814 09:56:01.727769 Listened to connection for namespace 'common' for up to 1s
7815 09:56:01.728319 Listened to connection for namespace 'common' for up to 1s
7816 09:56:01.728906 Listened to connection for namespace 'common' for up to 1s
7817 09:56:01.729480 Listened to connection for namespace 'common' for up to 1s
7818 09:56:01.729966 Listened to connection for namespace 'common' for up to 1s
7819 09:56:01.731576 Listened to connection for namespace 'common' for up to 1s
7820 09:56:01.732635 Listened to connection for namespace 'common' for up to 1s
7821 09:56:01.734083 Listened to connection for namespace 'common' for up to 1s
7822 09:56:01.734593 Listened to connection for namespace 'common' for up to 1s
7823 09:56:01.735186 Listened to connection for namespace 'common' for up to 1s
7824 09:56:01.735722 Listened to connection for namespace 'common' for up to 1s
7825 09:56:01.736725 Listened to connection for namespace 'common' for up to 1s
7826 09:56:01.737010 Listened to connection for namespace 'common' for up to 1s
7827 09:56:01.738342 Listened to connection for namespace 'common' for up to 1s
7828 09:56:01.740147 Listened to connection for namespace 'common' for up to 1s
7829 09:56:01.740641 Listened to connection for namespace 'common' for up to 1s
7830 09:56:01.741646 Listened to connection for namespace 'common' for up to 1s
7831 09:56:01.742717 Listened to connection for namespace 'common' for up to 1s
7832 09:56:01.743001 Listened to connection for namespace 'common' for up to 1s
7833 09:56:01.744319 Listened to connection for namespace 'common' for up to 1s
7834 09:56:01.746829 Listened to connection for namespace 'common' for up to 1s
7835 09:56:01.747397 Listened to connection for namespace 'common' for up to 1s
7836 09:56:01.749799 Listened to connection for namespace 'common' for up to 1s
7837 09:56:01.751584 Listened to connection for namespace 'common' for up to 1s
7838 09:56:01.752563 Listened to connection for namespace 'common' for up to 1s
7839 09:56:01.752849 Listened to connection for namespace 'common' for up to 1s
7840 09:56:01.753634 Listened to connection for namespace 'common' for up to 1s
7841 09:56:01.754113 Listened to connection for namespace 'common' for up to 1s
7842 09:56:01.757356 Listened to connection for namespace 'common' for up to 1s
7843 09:56:01.757640 Listened to connection for namespace 'common' for up to 1s
7844 09:56:01.758394 Listened to connection for namespace 'common' for up to 1s
7845 09:56:01.758928 Listened to connection for namespace 'common' for up to 1s
7846 09:56:01.759212 Listened to connection for namespace 'common' for up to 1s
7847 09:56:01.759931 Listened to connection for namespace 'common' for up to 1s
7848 09:56:01.760990 Listened to connection for namespace 'common' for up to 1s
7849 09:56:01.763114 Listened to connection for namespace 'common' for up to 1s
7850 09:56:01.763560 Listened to connection for namespace 'common' for up to 1s
7851 09:56:01.765721 Listened to connection for namespace 'common' for up to 1s
7852 09:56:01.766254 Listened to connection for namespace 'common' for up to 1s
7853 09:56:01.768829 Listened to connection for namespace 'common' for up to 1s
7854 09:56:01.770416 Listened to connection for namespace 'common' for up to 1s
7855 09:56:01.771963 Listened to connection for namespace 'common' for up to 1s
7856 09:56:01.774078 Listened to connection for namespace 'common' for up to 1s
7857 09:56:01.774549 Listened to connection for namespace 'common' for up to 1s
7858 09:56:01.775644 Listened to connection for namespace 'common' for up to 1s
7859 09:56:01.777526 Listened to connection for namespace 'common' for up to 1s
7860 09:56:01.779828 Listened to connection for namespace 'common' for up to 1s
7861 09:56:01.780769 Listened to connection for namespace 'common' for up to 1s
7862 09:56:01.784191 Listened to connection for namespace 'common' for up to 1s
7863 09:56:01.785566 Listened to connection for namespace 'common' for up to 1s
7864 09:56:01.786104 Listened to connection for namespace 'common' for up to 1s
7865 09:56:01.786596 Listened to connection for namespace 'common' for up to 1s
7866 09:56:01.788604 Listened to connection for namespace 'common' for up to 1s
7867 09:56:01.789740 Listened to connection for namespace 'common' for up to 1s
7868 09:56:01.790038 Listened to connection for namespace 'common' for up to 1s
7869 09:56:01.790622 Listened to connection for namespace 'common' for up to 1s
7870 09:56:01.791670 Listened to connection for namespace 'common' for up to 1s
7871 09:56:01.793178 Listened to connection for namespace 'common' for up to 1s
7872 09:56:01.793684 Listened to connection for namespace 'common' for up to 1s
7873 09:56:01.794756 Listened to connection for namespace 'common' for up to 1s
7874 09:56:01.795303 Listened to connection for namespace 'common' for up to 1s
7875 09:56:01.795586 Listened to connection for namespace 'common' for up to 1s
7876 09:56:01.797529 Listened to connection for namespace 'common' for up to 1s
7877 09:56:01.798368 Listened to connection for namespace 'common' for up to 1s
7878 09:56:01.799158 Listened to connection for namespace 'common' for up to 1s
7879 09:56:01.800203 Listened to connection for namespace 'common' for up to 1s
7880 09:56:01.800742 Listened to connection for namespace 'common' for up to 1s
7881 09:56:01.801027 Listened to connection for namespace 'common' for up to 1s
7882 09:56:01.801370 Listened to connection for namespace 'common' for up to 1s
7883 09:56:01.802948 Listened to connection for namespace 'common' for up to 1s
7884 09:56:01.803955 Listened to connection for namespace 'common' for up to 1s
7885 09:56:01.806053 Listened to connection for namespace 'common' for up to 1s
7886 09:56:01.806572 Listened to connection for namespace 'common' for up to 1s
7887 09:56:01.807656 Listened to connection for namespace 'common' for up to 1s
7888 09:56:01.808195 Listened to connection for namespace 'common' for up to 1s
7889 09:56:01.808480 Listened to connection for namespace 'common' for up to 1s
7890 09:56:01.808753 Listened to connection for namespace 'common' for up to 1s
7891 09:56:01.809231 Listened to connection for namespace 'common' for up to 1s
7892 09:56:01.809745 Listened to connection for namespace 'common' for up to 1s
7893 09:56:01.810859 Listened to connection for namespace 'common' for up to 1s
7894 09:56:01.812893 Listened to connection for namespace 'common' for up to 1s
7895 09:56:01.813414 Listened to connection for namespace 'common' for up to 1s
7896 09:56:01.814375 Listened to connection for namespace 'common' for up to 1s
7897 09:56:01.816565 Listened to connection for namespace 'common' for up to 1s
7898 09:56:01.819203 Listened to connection for namespace 'common' for up to 1s
7899 09:56:01.819695 Listened to connection for namespace 'common' for up to 1s
7900 09:56:01.820165 Listened to connection for namespace 'common' for up to 1s
7901 09:56:01.821657 Listened to connection for namespace 'common' for up to 1s
7902 09:56:01.821976 Listened to connection for namespace 'common' for up to 1s
7903 09:56:01.822248 Listened to connection for namespace 'common' for up to 1s
7904 09:56:01.824189 Listened to connection for namespace 'common' for up to 1s
7905 09:56:01.825213 Listened to connection for namespace 'common' for up to 1s
7906 09:56:01.826263 Listened to connection for namespace 'common' for up to 1s
7907 09:56:01.827437 Listened to connection for namespace 'common' for up to 1s
7908 09:56:01.828466 Listened to connection for namespace 'common' for up to 1s
7909 09:56:01.829002 Listened to connection for namespace 'common' for up to 1s
7910 09:56:01.829558 Listened to connection for namespace 'common' for up to 1s
7911 09:56:01.832142 Listened to connection for namespace 'common' for up to 1s
7912 09:56:01.833179 Listened to connection for namespace 'common' for up to 1s
7913 09:56:01.833722 Listened to connection for namespace 'common' for up to 1s
7914 09:56:01.834261 Listened to connection for namespace 'common' for up to 1s
7915 09:56:01.834775 Listened to connection for namespace 'common' for up to 1s
7916 09:56:01.835311 Listened to connection for namespace 'common' for up to 1s
7917 09:56:01.836989 Listened to connection for namespace 'common' for up to 1s
7918 09:56:01.837274 Listened to connection for namespace 'common' for up to 1s
7919 09:56:01.837867 Listened to connection for namespace 'common' for up to 1s
7920 09:56:01.838457 Listened to connection for namespace 'common' for up to 1s
7921 09:56:01.839206 Listened to connection for namespace 'common' for up to 1s
7922 09:56:01.839490 Listened to connection for namespace 'common' for up to 1s
7923 09:56:01.839980 Listened to connection for namespace 'common' for up to 1s
7924 09:56:01.840544 Listened to connection for namespace 'common' for up to 1s
7925 09:56:01.840827 Listened to connection for namespace 'common' for up to 1s
7926 09:56:01.841722 Listened to connection for namespace 'common' for up to 1s
7927 09:56:01.842565 Listened to connection for namespace 'common' for up to 1s
7928 09:56:01.844213 Listened to connection for namespace 'common' for up to 1s
7929 09:56:01.845200 Listened to connection for namespace 'common' for up to 1s
7930 09:56:01.847308 Listened to connection for namespace 'common' for up to 1s
7931 09:56:01.848494 Listened to connection for namespace 'common' for up to 1s
7932 09:56:01.851131 Finalising connection for namespace 'common'
7933 09:56:01.851247 Disconnecting from shell: Finalise
7934 09:56:01.851348 / #
7935 09:56:01.952084 end: 4.2 read-feedback (duration 00:00:01) [common]
7936 09:56:01.952234 end: 4 finalize (duration 00:00:01) [common]
7937 09:56:01.952347 Cleaning after the job
7938 09:56:01.952449 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/ramdisk
7939 09:56:01.953125 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/kernel
7940 09:56:01.954575 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/nfsrootfs
7941 09:56:01.997135 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8967637/tftp-deploy-xw2hddqh/modules
7942 09:56:01.998382 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8967637
7943 09:56:02.183316 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8967637
7944 09:56:02.183505 Job finished correctly