Boot log: hp-11A-G6-EE-grunt
- Kernel Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Warnings: 3
- Errors: 0
1 18:07:10.725971 lava-dispatcher, installed at version: 2022.06
2 18:07:10.726153 start: 0 validate
3 18:07:10.726301 Start time: 2022-09-23 18:07:10.726294+00:00 (UTC)
4 18:07:10.726440 Using caching service: 'http://localhost/cache/?uri=%s'
5 18:07:10.726575 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Finitrd.cpio.gz exists
6 18:07:11.020990 Using caching service: 'http://localhost/cache/?uri=%s'
7 18:07:11.021157 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.140-cip16-261-g8fa62effa305f%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 18:07:11.306662 Using caching service: 'http://localhost/cache/?uri=%s'
9 18:07:11.306814 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 18:07:11.596929 Using caching service: 'http://localhost/cache/?uri=%s'
11 18:07:11.597090 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.140-cip16-261-g8fa62effa305f%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 18:07:11.887899 validate duration: 1.16
14 18:07:11.888198 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 18:07:11.888304 start: 1.1 download-retry (timeout 00:10:00) [common]
16 18:07:11.888396 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 18:07:11.888509 Not decompressing ramdisk as can be used compressed.
18 18:07:11.888594 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/initrd.cpio.gz
19 18:07:11.888675 saving as /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/ramdisk/initrd.cpio.gz
20 18:07:11.888749 total size: 5431608 (5MB)
21 18:07:11.891681 progress 0% (0MB)
22 18:07:11.893756 progress 5% (0MB)
23 18:07:11.895952 progress 10% (0MB)
24 18:07:11.898169 progress 15% (0MB)
25 18:07:11.900680 progress 20% (1MB)
26 18:07:11.903000 progress 25% (1MB)
27 18:07:11.905130 progress 30% (1MB)
28 18:07:11.907558 progress 35% (1MB)
29 18:07:11.909936 progress 40% (2MB)
30 18:07:11.912218 progress 45% (2MB)
31 18:07:11.914356 progress 50% (2MB)
32 18:07:11.916838 progress 55% (2MB)
33 18:07:11.919092 progress 60% (3MB)
34 18:07:11.921393 progress 65% (3MB)
35 18:07:11.923876 progress 70% (3MB)
36 18:07:11.926172 progress 75% (3MB)
37 18:07:11.928297 progress 80% (4MB)
38 18:07:11.930671 progress 85% (4MB)
39 18:07:11.933156 progress 90% (4MB)
40 18:07:11.935269 progress 95% (4MB)
41 18:07:11.937502 progress 100% (5MB)
42 18:07:11.937774 5MB downloaded in 0.05s (105.67MB/s)
43 18:07:11.937936 end: 1.1.1 http-download (duration 00:00:00) [common]
45 18:07:11.938193 end: 1.1 download-retry (duration 00:00:00) [common]
46 18:07:11.938285 start: 1.2 download-retry (timeout 00:10:00) [common]
47 18:07:11.938375 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 18:07:11.938487 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.140-cip16-261-g8fa62effa305f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 18:07:11.938562 saving as /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/kernel/bzImage
50 18:07:11.938631 total size: 13873184 (13MB)
51 18:07:11.938696 No compression specified
52 18:07:11.940500 progress 0% (0MB)
53 18:07:11.946817 progress 5% (0MB)
54 18:07:11.952592 progress 10% (1MB)
55 18:07:11.958524 progress 15% (2MB)
56 18:07:11.964647 progress 20% (2MB)
57 18:07:11.970252 progress 25% (3MB)
58 18:07:11.976400 progress 30% (4MB)
59 18:07:11.982121 progress 35% (4MB)
60 18:07:11.988454 progress 40% (5MB)
61 18:07:11.993857 progress 45% (5MB)
62 18:07:11.999784 progress 50% (6MB)
63 18:07:12.005581 progress 55% (7MB)
64 18:07:12.011875 progress 60% (7MB)
65 18:07:12.017674 progress 65% (8MB)
66 18:07:12.023586 progress 70% (9MB)
67 18:07:12.029349 progress 75% (9MB)
68 18:07:12.035388 progress 80% (10MB)
69 18:07:12.041090 progress 85% (11MB)
70 18:07:12.047236 progress 90% (11MB)
71 18:07:12.053199 progress 95% (12MB)
72 18:07:12.059068 progress 100% (13MB)
73 18:07:12.059291 13MB downloaded in 0.12s (109.66MB/s)
74 18:07:12.059462 end: 1.2.1 http-download (duration 00:00:00) [common]
76 18:07:12.059737 end: 1.2 download-retry (duration 00:00:00) [common]
77 18:07:12.059843 start: 1.3 download-retry (timeout 00:10:00) [common]
78 18:07:12.059948 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 18:07:12.060071 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/full.rootfs.tar.xz
80 18:07:12.060146 saving as /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/nfsrootfs/full.rootfs.tar
81 18:07:12.060228 total size: 207142660 (197MB)
82 18:07:12.060309 Using unxz to decompress xz
83 18:07:12.064634 progress 0% (0MB)
84 18:07:12.630084 progress 5% (9MB)
85 18:07:13.179481 progress 10% (19MB)
86 18:07:13.784721 progress 15% (29MB)
87 18:07:14.162670 progress 20% (39MB)
88 18:07:14.527098 progress 25% (49MB)
89 18:07:15.124641 progress 30% (59MB)
90 18:07:15.675705 progress 35% (69MB)
91 18:07:16.296872 progress 40% (79MB)
92 18:07:16.876434 progress 45% (88MB)
93 18:07:17.481701 progress 50% (98MB)
94 18:07:18.126459 progress 55% (108MB)
95 18:07:18.839397 progress 60% (118MB)
96 18:07:18.998822 progress 65% (128MB)
97 18:07:19.154644 progress 70% (138MB)
98 18:07:19.250431 progress 75% (148MB)
99 18:07:19.326092 progress 80% (158MB)
100 18:07:19.394797 progress 85% (167MB)
101 18:07:19.499047 progress 90% (177MB)
102 18:07:19.773805 progress 95% (187MB)
103 18:07:20.376158 progress 100% (197MB)
104 18:07:20.382094 197MB downloaded in 8.32s (23.74MB/s)
105 18:07:20.382400 end: 1.3.1 http-download (duration 00:00:08) [common]
107 18:07:20.382676 end: 1.3 download-retry (duration 00:00:08) [common]
108 18:07:20.382780 start: 1.4 download-retry (timeout 00:09:52) [common]
109 18:07:20.382873 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 18:07:20.382996 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.140-cip16-261-g8fa62effa305f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 18:07:20.383072 saving as /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/modules/modules.tar
112 18:07:20.383135 total size: 2138816 (2MB)
113 18:07:20.383198 Using unxz to decompress xz
114 18:07:20.388262 progress 1% (0MB)
115 18:07:20.390211 progress 6% (0MB)
116 18:07:20.397873 progress 12% (0MB)
117 18:07:20.404945 progress 18% (0MB)
118 18:07:20.413561 progress 24% (0MB)
119 18:07:20.421351 progress 29% (0MB)
120 18:07:20.430880 progress 35% (0MB)
121 18:07:20.437530 progress 41% (0MB)
122 18:07:20.444058 progress 47% (0MB)
123 18:07:20.449746 progress 52% (1MB)
124 18:07:20.458451 progress 58% (1MB)
125 18:07:20.468329 progress 64% (1MB)
126 18:07:20.478362 progress 70% (1MB)
127 18:07:20.484338 progress 75% (1MB)
128 18:07:20.492374 progress 81% (1MB)
129 18:07:20.499864 progress 87% (1MB)
130 18:07:20.508295 progress 93% (1MB)
131 18:07:20.514204 progress 98% (2MB)
132 18:07:20.523217 2MB downloaded in 0.14s (14.56MB/s)
133 18:07:20.523470 end: 1.4.1 http-download (duration 00:00:00) [common]
135 18:07:20.523764 end: 1.4 download-retry (duration 00:00:00) [common]
136 18:07:20.523866 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 18:07:20.523976 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 18:07:22.597299 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7362670/extract-nfsrootfs-ksgv4dzn
139 18:07:22.597520 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 18:07:22.597633 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 18:07:22.597790 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc
142 18:07:22.597912 makedir: /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin
143 18:07:22.598000 makedir: /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/tests
144 18:07:22.598099 makedir: /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/results
145 18:07:22.598196 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-add-keys
146 18:07:22.598334 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-add-sources
147 18:07:22.598454 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-background-process-start
148 18:07:22.598574 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-background-process-stop
149 18:07:22.598690 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-common-functions
150 18:07:22.598803 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-echo-ipv4
151 18:07:22.598917 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-install-packages
152 18:07:22.599029 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-installed-packages
153 18:07:22.599141 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-os-build
154 18:07:22.599256 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-probe-channel
155 18:07:22.599368 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-probe-ip
156 18:07:22.599481 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-target-ip
157 18:07:22.599591 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-target-mac
158 18:07:22.599703 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-target-storage
159 18:07:22.599818 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-test-case
160 18:07:22.599932 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-test-event
161 18:07:22.600046 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-test-feedback
162 18:07:22.600159 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-test-raise
163 18:07:22.600272 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-test-reference
164 18:07:22.600382 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-test-runner
165 18:07:22.600494 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-test-set
166 18:07:22.600604 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-test-shell
167 18:07:22.600718 Updating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-add-keys (debian)
168 18:07:22.600870 Updating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-add-sources (debian)
169 18:07:22.600985 Updating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-install-packages (debian)
170 18:07:22.601096 Updating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-installed-packages (debian)
171 18:07:22.601240 Updating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/bin/lava-os-build (debian)
172 18:07:22.601373 Creating /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/environment
173 18:07:22.601460 LAVA metadata
174 18:07:22.601525 - LAVA_JOB_ID=7362670
175 18:07:22.601591 - LAVA_DISPATCHER_IP=192.168.201.1
176 18:07:22.601689 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 18:07:22.601754 skipped lava-vland-overlay
178 18:07:22.601833 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 18:07:22.601918 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 18:07:22.601980 skipped lava-multinode-overlay
181 18:07:22.602056 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 18:07:22.602141 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 18:07:22.602213 Loading test definitions
184 18:07:22.602305 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 18:07:22.602381 Using /lava-7362670 at stage 0
186 18:07:22.602614 uuid=7362670_1.5.2.3.1 testdef=None
187 18:07:22.602706 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 18:07:22.602795 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 18:07:22.603224 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 18:07:22.603462 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 18:07:22.603967 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 18:07:22.604216 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 18:07:22.604724 runner path: /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/0/tests/0_timesync-off test_uuid 7362670_1.5.2.3.1
196 18:07:22.604915 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 18:07:22.605189 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 18:07:22.605263 Using /lava-7362670 at stage 0
200 18:07:22.605361 Fetching tests from https://github.com/kernelci/test-definitions.git
201 18:07:22.605443 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/0/tests/1_kselftest-lkdtm'
202 18:07:26.693337 Running '/usr/bin/git checkout kernelci.org
203 18:07:26.825718 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 18:07:26.826384 uuid=7362670_1.5.2.3.5 testdef=None
205 18:07:26.826538 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
207 18:07:26.826789 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
208 18:07:26.827466 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 18:07:26.827704 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
211 18:07:26.828555 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 18:07:26.828839 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
214 18:07:26.829712 runner path: /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/0/tests/1_kselftest-lkdtm test_uuid 7362670_1.5.2.3.5
215 18:07:26.829803 BOARD='hp-11A-G6-EE-grunt'
216 18:07:26.829869 BRANCH='cip-gitlab'
217 18:07:26.829931 SKIPFILE='skipfile-lkft.yaml'
218 18:07:26.829992 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.140-cip16-261-g8fa62effa305f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 18:07:26.830054 TST_CASENAME=''
220 18:07:26.830111 TST_CMDFILES='lkdtm'
221 18:07:26.830245 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 18:07:26.830456 Creating lava-test-runner.conf files
224 18:07:26.830524 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7362670/lava-overlay-_28m58jc/lava-7362670/0 for stage 0
225 18:07:26.830608 - 0_timesync-off
226 18:07:26.830673 - 1_kselftest-lkdtm
227 18:07:26.830764 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
228 18:07:26.830852 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
229 18:07:34.224503 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
230 18:07:34.224667 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
231 18:07:34.224837 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 18:07:34.224941 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
233 18:07:34.225035 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
234 18:07:34.325393 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 18:07:34.325736 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
236 18:07:34.325851 extracting modules file /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7362670/extract-nfsrootfs-ksgv4dzn
237 18:07:34.349977 extracting modules file /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7362670/extract-overlay-ramdisk-40n4w6w3/ramdisk
238 18:07:34.373473 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 18:07:34.373638 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
240 18:07:34.373734 [common] Applying overlay to NFS
241 18:07:34.373810 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7362670/compress-overlay-03fnwphi/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7362670/extract-nfsrootfs-ksgv4dzn
242 18:07:34.811080 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 18:07:34.811248 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
244 18:07:34.811345 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 18:07:34.811435 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
246 18:07:34.811517 Building ramdisk /var/lib/lava/dispatcher/tmp/7362670/extract-overlay-ramdisk-40n4w6w3/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7362670/extract-overlay-ramdisk-40n4w6w3/ramdisk
247 18:07:34.877211 >> 53073 blocks
248 18:07:35.692886 rename /var/lib/lava/dispatcher/tmp/7362670/extract-overlay-ramdisk-40n4w6w3/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/ramdisk/ramdisk.cpio.gz
249 18:07:35.693283 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 18:07:35.693404 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
251 18:07:35.693509 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
252 18:07:35.693612 No mkimage arch provided, not using FIT.
253 18:07:35.693706 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 18:07:35.693792 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 18:07:35.693897 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
256 18:07:35.693989 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
257 18:07:35.694067 No LXC device requested
258 18:07:35.694152 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 18:07:35.694240 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
260 18:07:35.694324 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 18:07:35.694396 Checking files for TFTP limit of 4294967296 bytes.
262 18:07:35.694783 end: 1 tftp-deploy (duration 00:00:24) [common]
263 18:07:35.694893 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 18:07:35.694989 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 18:07:35.695116 substitutions:
266 18:07:35.695186 - {DTB}: None
267 18:07:35.695253 - {INITRD}: 7362670/tftp-deploy-lndai_04/ramdisk/ramdisk.cpio.gz
268 18:07:35.695316 - {KERNEL}: 7362670/tftp-deploy-lndai_04/kernel/bzImage
269 18:07:35.695377 - {LAVA_MAC}: None
270 18:07:35.695437 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7362670/extract-nfsrootfs-ksgv4dzn
271 18:07:35.695498 - {NFS_SERVER_IP}: 192.168.201.1
272 18:07:35.695556 - {PRESEED_CONFIG}: None
273 18:07:35.695616 - {PRESEED_LOCAL}: None
274 18:07:35.695674 - {RAMDISK}: 7362670/tftp-deploy-lndai_04/ramdisk/ramdisk.cpio.gz
275 18:07:35.695731 - {ROOT_PART}: None
276 18:07:35.695788 - {ROOT}: None
277 18:07:35.695845 - {SERVER_IP}: 192.168.201.1
278 18:07:35.695902 - {TEE}: None
279 18:07:35.695959 Parsed boot commands:
280 18:07:35.696016 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 18:07:35.696175 Parsed boot commands: tftpboot 192.168.201.1 7362670/tftp-deploy-lndai_04/kernel/bzImage 7362670/tftp-deploy-lndai_04/kernel/cmdline 7362670/tftp-deploy-lndai_04/ramdisk/ramdisk.cpio.gz
282 18:07:35.696267 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 18:07:35.696359 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 18:07:35.696467 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 18:07:35.696565 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 18:07:35.696638 Not connected, no need to disconnect.
287 18:07:35.696727 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 18:07:35.696863 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 18:07:35.696935 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-7'
290 18:07:35.699680 Setting prompt string to ['lava-test: # ']
291 18:07:35.699973 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 18:07:35.700078 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 18:07:35.700180 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 18:07:35.700276 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 18:07:35.700451 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=reboot'
296 18:07:35.719448 >> Command sent successfully.
297 18:07:35.721300 Returned 0 in 0 seconds
298 18:07:35.822180 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 18:07:35.822493 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 18:07:35.822595 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 18:07:35.822685 Setting prompt string to 'Starting depthcharge on grunt...'
303 18:07:35.822755 Changing prompt to 'Starting depthcharge on grunt...'
304 18:07:35.822824 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
305 18:07:35.823095 [Enter `^Ec?' for help]
306 18:07:41.695197
307 18:07:41.695375
308 18:07:41.695645 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
309 18:07:41.695719 Family_Model: 00670f00
310 18:07:41.695787 PMxC0 STATUS: 0x80800 DoReset BIT11
311 18:07:41.695859 DW I2C bus 1 at 0xfedc3000 (400 KHz)
312 18:07:41.698768 VBOOT: Loading verstage.
313 18:07:41.701695 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
314 18:07:41.705267 CBFS: Locating 'fallback/verstage'
315 18:07:41.708181 CBFS: Found @ offset aa8c0 size d5a4
316 18:07:41.723393
317 18:07:41.723532
318 18:07:41.727092 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
319 18:07:41.733836 Probing TPM I2C: done! DID_VID 0x00281ae0
320 18:07:41.733951 TPM ready after 0 ms
321 18:07:41.737287 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
322 18:07:41.779992 TPM: setup succeeded
323 18:07:41.797417 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
324 18:07:41.800421 Chrome EC: UHEPI supported
325 18:07:41.800513 Phase 1
326 18:07:41.807296 FMAP: Found \"FLASH\" version 1.1 at d7f000.
327 18:07:41.810623 FMAP: base = ff000000 size = 1000000 #areas = 30
328 18:07:41.814403 FMAP: area GBB found @ d80000 (458752 bytes)
329 18:07:41.820722 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
330 18:07:41.820862 Phase 2
331 18:07:41.824240 Phase 3
332 18:07:41.827745 FMAP: area GBB found @ d80000 (458752 bytes)
333 18:07:41.834296 VB2:vb2_report_dev_firmware() This is developer signed firmware
334 18:07:41.837703 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
335 18:07:41.840831 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 18:07:41.847375 VB2:vb2_verify_keyblock() Checking key block signature...
337 18:07:41.874571 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 18:07:41.877592 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 18:07:41.881019 VB2:vb2_verify_fw_preamble() Verifying preamble.
340 18:07:41.889780 Phase 4
341 18:07:41.893085 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
342 18:07:41.899564 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
343 18:07:42.018180 VB2:vb2_rsa_verify_digest() Digest check failed!
344 18:07:42.021722 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
345 18:07:42.021824 Saving nvdata
346 18:07:42.025656 Reboot requested (10020007)
347 18:07:42.028418 board_reset() called!
348 18:07:42.145471
349 18:07:42.145638
350 18:07:42.145919 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
351 18:07:42.145987 Family_Model: 00670f00
352 18:07:42.148860 PMxC0 STATUS: 0x80800 DoReset BIT11
353 18:07:42.148950 DW I2C bus 1 at 0xfedc3000 (400 KHz)
354 18:07:42.152338 VBOOT: Loading verstage.
355 18:07:42.155226 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
356 18:07:42.158879 CBFS: Locating 'fallback/verstage'
357 18:07:42.161715 CBFS: Found @ offset aa8c0 size d5a4
358 18:07:42.178415
359 18:07:42.178553
360 18:07:42.181463 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
361 18:07:42.188222 Probing TPM I2C: done! DID_VID 0x00281ae0
362 18:07:42.188330 TPM ready after 0 ms
363 18:07:42.191831 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
364 18:07:42.234450 TPM: setup succeeded
365 18:07:42.251709 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
366 18:07:42.255146 Chrome EC: UHEPI supported
367 18:07:42.255247 Phase 1
368 18:07:42.262100 FMAP: Found \"FLASH\" version 1.1 at d7f000.
369 18:07:42.265417 FMAP: base = ff000000 size = 1000000 #areas = 30
370 18:07:42.269085 FMAP: area GBB found @ d80000 (458752 bytes)
371 18:07:42.275329 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
372 18:07:42.282665 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
373 18:07:42.282781 Recovery requested (1009000e)
374 18:07:42.286110 Saving nvdata
375 18:07:42.302789 tlcl_extend: response is 0
376 18:07:42.317908 tlcl_extend: response is 0
377 18:07:42.324446 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
378 18:07:42.327878 CBFS: Locating 'fallback/romstage'
379 18:07:42.330900 CBFS: Found @ offset 80 size d2e4
380 18:07:42.330989
381 18:07:42.331063
382 18:07:42.337646 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
383 18:07:42.344294 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
384 18:07:42.344401 CBFS: Locating 'smu_fw'
385 18:07:42.347646 CBFS: Found @ offset 7bc00 size 12262
386 18:07:42.374918 PSP: Load blob type 19 from @ffe6bc38... OK
387 18:07:42.378352 Google Chrome set keyboard backlight: 4 status (0)
388 18:07:42.378447 POST: 0x37
389 18:07:42.381552 agesawrapper_amdinitreset() entry
390 18:07:42.388518 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
391 18:07:42.391514 CBFS: Locating 'AGESA_PRE_MEM'
392 18:07:42.394947 CBFS: Found @ offset df80 size 53bcc
393 18:07:42.403851 agesawrapper_amdinitreset() returned AGESA_SUCCESS
394 18:07:42.403967 POST: 0x38
395 18:07:42.407466 agesawrapper_amdinitearly() entry
396 18:07:42.422635 Warning - AGESA callout: platform_PcieSlotResetControl not supported
397 18:07:42.428947 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 18:07:42.450841 agesawrapper_amdinitearly() returned AGESA_SUCCESS
399 18:07:42.450984 POST: 0x40
400 18:07:42.454224 agesawrapper_amdinitpost() entry
401 18:07:42.457654 DRAM clear on reset: Keep
402 18:07:42.460960 variant_mainboard_read_spd SPD index 9
403 18:07:42.467529 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
404 18:07:42.471010 CBFS: Locating 'spd.bin'
405 18:07:42.474061 CBFS: Found @ offset 79bc0 size 2000
406 18:07:42.733043 AGESA set: umamode UMA_SPECIFIED
407 18:07:42.739513 : syslimit 0x12effffff, bottomio 0x00d00000
408 18:07:42.742956 : uma size 16MB, uma start 0xcf000000
409 18:07:42.749248 agesawrapper_amdinitpost() returned AGESA_SUCCESS
410 18:07:42.749362 POST: 0x41
411 18:07:42.752741 Boot Count incremented to 18318
412 18:07:42.752831 POST: 0x42
413 18:07:42.759493 PSP: Notify that DRAM is available... OK
414 18:07:42.759593 POST: 0x43
415 18:07:42.759663 CBMEM:
416 18:07:42.763102 IMD: root @ cdfff000 254 entries.
417 18:07:42.766312 IMD: root @ cdffec00 62 entries.
418 18:07:42.769367 External stage cache:
419 18:07:42.773035 IMD: root @ cefff000 254 entries.
420 18:07:42.775985 IMD: root @ ceffec00 62 entries.
421 18:07:42.779402 creating vboot_handoff structure
422 18:07:42.783008 Chrome EC: UHEPI supported
423 18:07:42.785904 Chrome EC: clear events_b mask to 0x0000000021004000
424 18:07:42.789408 POST: 0x44
425 18:07:42.793185 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
426 18:07:42.799745 MTRR Range: Start=ff000000 End=0 (Size 1000000)
427 18:07:42.802743 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
428 18:07:42.802835 POST: 0x45
429 18:07:42.809539 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
430 18:07:42.813182 CBFS: Locating 'fallback/postcar'
431 18:07:42.816092 CBFS: Found @ offset a2a80 size 41f4
432 18:07:42.822966 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
433 18:07:42.833504 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
434 18:07:42.836625 Processing 114 relocs. Offset value of 0xcbfa2000
435 18:07:42.840954
436 18:07:42.841044
437 18:07:42.844505 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
438 18:07:42.850868 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
439 18:07:42.854208 CBFS: Locating 'fallback/ramstage'
440 18:07:42.857668 CBFS: Found @ offset 61bc0 size 17f95
441 18:07:42.864053 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
442 18:07:42.900665 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
443 18:07:42.904679 Processing 3480 relocs. Offset value of 0xcdd9f000
444 18:07:42.904824
445 18:07:42.904894
446 18:07:42.911025 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
447 18:07:42.911123 POST: 0x39
448 18:07:42.917501 FMAP: Found \"FLASH\" version 1.1 at d7f000.
449 18:07:42.920880 FMAP: base = ff000000 size = 1000000 #areas = 30
450 18:07:42.923976 FMAP: area RO_VPD found @ c00000 (16384 bytes)
451 18:07:42.927475 WARNING: RO_VPD is uninitialized or empty.
452 18:07:42.933868 FMAP: area RW_VPD found @ 465000 (8192 bytes)
453 18:07:42.937181 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 18:07:42.977446 POST: 0x80
455 18:07:42.977619 Normal boot.
456 18:07:42.977691 POST: 0x46
457 18:07:42.984433 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
458 18:07:42.987389 CBFS: Locating 'smu_fw2'
459 18:07:42.990826 CBFS: Found @ offset 8dec0 size 4cf2
460 18:07:43.002049 PSP: Load blob type 1a from @ffe7def8... OK
461 18:07:43.002179 POST: 0x47
462 18:07:43.005317 agesawrapper_amdinitenv() entry
463 18:07:43.008699 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
464 18:07:43.012094 CBFS: Locating 'AGESA_POST_MEM'
465 18:07:43.015660 CBFS: Found @ offset b7f00 size 135b2
466 18:07:43.022044 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
467 18:07:43.053898 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
468 18:07:43.057081 Processing 1271 relocs. Offset value of 0xce06d000
469 18:07:43.060325 AGESA: Saving stage to cache
470 18:07:43.063779 Fch OEM config in INIT ENV Done
471 18:07:43.103091 agesawrapper_amdinitenv() returned AGESA_SUCCESS
472 18:07:43.103255 POST: 0x70
473 18:07:43.109673 BS: BS_PRE_DEVICE times (us): entry 124184 run 1060 exit 0
474 18:07:43.109775 POST: 0x71
475 18:07:43.109845 Board ID: 6
476 18:07:43.113189 mainboard: EC init
477 18:07:43.116870 Chrome EC: Set SMI mask to 0x0000000000000000
478 18:07:43.119769 Chrome EC: UHEPI supported
479 18:07:43.126794 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
480 18:07:43.129746 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
481 18:07:43.133403 Chrome EC: Set WAKE mask to 0x0000000000000000
482 18:07:43.136689 DW I2C bus 0 at 0xfedc2000 (400 KHz)
483 18:07:43.140264 DW I2C bus 2 at 0xfedc4000 (400 KHz)
484 18:07:43.143047 DW I2C bus 3 at 0xfedc5000 (400 KHz)
485 18:07:43.149960 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
486 18:07:43.150075 Manufacturer: ef
487 18:07:43.156512 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
488 18:07:43.159936 ELOG: NV offset 0x45d000 size 0x4000
489 18:07:43.168912 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
490 18:07:43.175374 ELOG: Event(17) added with size 13 at 2022-09-23 18:07:41 UTC
491 18:07:43.178881 POST: Unexpected post code in previous boot: 0x90
492 18:07:43.185411 ELOG: Event(A3) added with size 11 at 2022-09-23 18:07:42 UTC
493 18:07:43.192134 ELOG: Event(9F) added with size 14 at 2022-09-23 18:07:42 UTC
494 18:07:43.192239 PM1_STS: PWRBTN BMSTATUS
495 18:07:43.198756 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
496 18:07:43.205395 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
497 18:07:43.208839 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96160 exit 1
498 18:07:43.212199 POST: 0x72
499 18:07:43.212285 Enumerating buses...
500 18:07:43.218869 Show all devs... Before device enumeration.
501 18:07:43.218973 Root Device: enabled 1
502 18:07:43.222122 CPU_CLUSTER: 0: enabled 1
503 18:07:43.225844 DOMAIN: 0000: enabled 1
504 18:07:43.225933 MMIO: fedc2000: enabled 1
505 18:07:43.228764 MMIO: fedc3000: enabled 1
506 18:07:43.232189 MMIO: fedc4000: enabled 1
507 18:07:43.232276 MMIO: fedc5000: enabled 1
508 18:07:43.236000 APIC: 10: enabled 1
509 18:07:43.238758 PCI: 00:00.0: enabled 1
510 18:07:43.238845 PCI: 00:00.2: enabled 0
511 18:07:43.242361 PCI: 00:01.0: enabled 1
512 18:07:43.245912 PCI: 00:01.1: enabled 1
513 18:07:43.246006 PCI: 00:02.0: enabled 1
514 18:07:43.248665 PCI: 00:02.1: enabled 1
515 18:07:43.251935 PCI: 00:02.2: enabled 1
516 18:07:43.252010 PCI: 00:02.3: enabled 1
517 18:07:43.255487 PCI: 00:02.4: enabled 1
518 18:07:43.255573 PCI: 00:02.5: enabled 1
519 18:07:43.258889 PCI: 00:08.0: enabled 1
520 18:07:43.261780 PCI: 00:09.0: enabled 1
521 18:07:43.261867 PCI: 00:09.2: enabled 1
522 18:07:43.265226 PCI: 00:10.0: enabled 1
523 18:07:43.268674 PCI: 00:11.0: enabled 0
524 18:07:43.268767 PCI: 00:12.0: enabled 1
525 18:07:43.272162 PCI: 00:14.0: enabled 1
526 18:07:43.275617 PCI: 00:14.3: enabled 1
527 18:07:43.275705 PCI: 00:14.7: enabled 1
528 18:07:43.278877 PCI: 00:18.0: enabled 1
529 18:07:43.281969 PCI: 00:18.1: enabled 1
530 18:07:43.282056 PCI: 00:18.2: enabled 1
531 18:07:43.285547 PCI: 00:18.3: enabled 1
532 18:07:43.288913 PCI: 00:18.4: enabled 1
533 18:07:43.289000 PCI: 00:18.5: enabled 1
534 18:07:43.291835 GENERIC: 0.0: enabled 1
535 18:07:43.295487 I2C: 00:1a: enabled 1
536 18:07:43.295576 GENERIC: 0.1: enabled 1
537 18:07:43.298879 I2C: 00:50: enabled 1
538 18:07:43.298966 I2C: 00:15: enabled 1
539 18:07:43.301936 I2C: 00:39: enabled 1
540 18:07:43.305326 I2C: 00:10: enabled 1
541 18:07:43.305413 PCI: 00:00.0: enabled 1
542 18:07:43.308400 PNP: 0c09.0: enabled 1
543 18:07:43.311970 Compare with tree...
544 18:07:43.312058 Root Device: enabled 1
545 18:07:43.315103 CPU_CLUSTER: 0: enabled 1
546 18:07:43.315191 APIC: 10: enabled 1
547 18:07:43.318468 DOMAIN: 0000: enabled 1
548 18:07:43.322188 PCI: 00:00.0: enabled 1
549 18:07:43.325434 PCI: 00:00.2: enabled 0
550 18:07:43.325522 PCI: 00:01.0: enabled 1
551 18:07:43.328311 PCI: 00:01.1: enabled 1
552 18:07:43.331950 PCI: 00:02.0: enabled 1
553 18:07:43.332038 PCI: 00:02.1: enabled 1
554 18:07:43.335252 PCI: 00:02.2: enabled 1
555 18:07:43.338459 PCI: 00:02.3: enabled 1
556 18:07:43.341726 PCI: 00:02.4: enabled 1
557 18:07:43.341813 PCI: 00:00.0: enabled 1
558 18:07:43.345103 PCI: 00:02.5: enabled 1
559 18:07:43.348687 PCI: 00:08.0: enabled 1
560 18:07:43.348787 PCI: 00:09.0: enabled 1
561 18:07:43.351576 PCI: 00:09.2: enabled 1
562 18:07:43.354978 PCI: 00:10.0: enabled 1
563 18:07:43.358297 PCI: 00:11.0: enabled 0
564 18:07:43.358386 PCI: 00:12.0: enabled 1
565 18:07:43.361694 PCI: 00:14.0: enabled 1
566 18:07:43.365006 PCI: 00:14.3: enabled 1
567 18:07:43.365093 PNP: 0c09.0: enabled 1
568 18:07:43.368515 PCI: 00:14.7: enabled 1
569 18:07:43.371416 PCI: 00:18.0: enabled 1
570 18:07:43.374828 PCI: 00:18.1: enabled 1
571 18:07:43.374918 PCI: 00:18.2: enabled 1
572 18:07:43.378355 PCI: 00:18.3: enabled 1
573 18:07:43.381816 PCI: 00:18.4: enabled 1
574 18:07:43.381899 PCI: 00:18.5: enabled 1
575 18:07:43.384963 MMIO: fedc2000: enabled 1
576 18:07:43.388015 GENERIC: 0.0: enabled 1
577 18:07:43.388088 I2C: 00:1a: enabled 1
578 18:07:43.391300 GENERIC: 0.1: enabled 1
579 18:07:43.394831 MMIO: fedc3000: enabled 1
580 18:07:43.397822 I2C: 00:50: enabled 1
581 18:07:43.397895 MMIO: fedc4000: enabled 1
582 18:07:43.401270 I2C: 00:15: enabled 1
583 18:07:43.404470 MMIO: fedc5000: enabled 1
584 18:07:43.404542 I2C: 00:39: enabled 1
585 18:07:43.407717 I2C: 00:10: enabled 1
586 18:07:43.411392 Mainboard Grunt Enable.
587 18:07:43.411469 Root Device scanning...
588 18:07:43.414637 root_dev_scan_bus for Root Device
589 18:07:43.417811 CPU_CLUSTER: 0 enabled
590 18:07:43.417891 DOMAIN: 0000 enabled
591 18:07:43.420983 MMIO: fedc2000 enabled
592 18:07:43.424458 MMIO: fedc3000 enabled
593 18:07:43.424538 MMIO: fedc4000 enabled
594 18:07:43.427912 MMIO: fedc5000 enabled
595 18:07:43.431265 DOMAIN: 0000 scanning...
596 18:07:43.431360 PCI: pci_scan_bus for bus 00
597 18:07:43.434374 POST: 0x24
598 18:07:43.434453 sb_enable
599 18:07:43.437825 PCI: 00:00.0 [1022/1576] enabled
600 18:07:43.437902 sb_enable
601 18:07:43.441581 sb_enable
602 18:07:43.441654 PCI: 00:01.0 [1002/98e4] enabled
603 18:07:43.444907 sb_enable
604 18:07:43.448019 PCI: 00:01.1 [1002/15b3] enabled
605 18:07:43.448120 sb_enable
606 18:07:43.451457 PCI: 00:02.0 [1022/157b] enabled
607 18:07:43.451548 sb_enable
608 18:07:43.457895 PCI: Static device PCI: 00:02.1 not found, disabling it.
609 18:07:43.457991 sb_enable
610 18:07:43.461091 Capability: type 0x01 @ 0x50
611 18:07:43.464372 Capability: type 0x10 @ 0x58
612 18:07:43.464460 Capability: type 0x05 @ 0xa0
613 18:07:43.467780 Capability: type 0x0d @ 0xc0
614 18:07:43.471094 Capability: type 0x08 @ 0xc8
615 18:07:43.474422 Capability: type 0x01 @ 0x50
616 18:07:43.474511 Capability: type 0x10 @ 0x58
617 18:07:43.481418 PCI: 00:02.2 subordinate bus PCI Express
618 18:07:43.481524 PCI: 00:02.2 [1022/157c] enabled
619 18:07:43.484388 sb_enable
620 18:07:43.487458 PCI: Static device PCI: 00:02.3 not found, disabling it.
621 18:07:43.490954 sb_enable
622 18:07:43.491045 Capability: type 0x01 @ 0x50
623 18:07:43.494407 Capability: type 0x10 @ 0x58
624 18:07:43.497340 Capability: type 0x05 @ 0xa0
625 18:07:43.500749 Capability: type 0x0d @ 0xc0
626 18:07:43.500837 Capability: type 0x08 @ 0xc8
627 18:07:43.504077 Capability: type 0x01 @ 0x50
628 18:07:43.507732 Capability: type 0x10 @ 0x58
629 18:07:43.510573 PCI: 00:02.4 subordinate bus PCI Express
630 18:07:43.514064 PCI: 00:02.4 [1022/157c] enabled
631 18:07:43.514170 sb_enable
632 18:07:43.520610 PCI: Static device PCI: 00:02.5 not found, disabling it.
633 18:07:43.523890 PCI: 00:03.0 [1022/157b] enabled
634 18:07:43.523983 sb_enable
635 18:07:43.527580 PCI: 00:08.0 [1022/1578] enabled
636 18:07:43.527674 sb_enable
637 18:07:43.530967 PCI: 00:09.0 [1022/157d] enabled
638 18:07:43.531056 sb_enable
639 18:07:43.537289 PCI: Static device PCI: 00:09.2 not found, disabling it.
640 18:07:43.537388 sb_enable
641 18:07:43.540855 PCI: 00:10.0 [1022/0000] bus ops
642 18:07:43.543938 PCI: 00:10.0 [1022/7914] enabled
643 18:07:43.544014 sb_enable
644 18:07:43.547199 sb_enable
645 18:07:43.547280 PCI: 00:12.0 [1022/0000] bus ops
646 18:07:43.550780 PCI: 00:12.0 [1022/7908] enabled
647 18:07:43.553901 sb_enable
648 18:07:43.557390 PCI: 00:14.0 [1022/790b] bus ops
649 18:07:43.557493 PCI: 00:14.0 [1022/790b] enabled
650 18:07:43.560583 sb_enable
651 18:07:43.563782 PCI: 00:14.3 [1022/0000] bus ops
652 18:07:43.567242 PCI: 00:14.3 [1022/790e] enabled
653 18:07:43.567325 sb_enable
654 18:07:43.570759 PCI: 00:14.7 [1022/7906] enabled
655 18:07:43.570839 sb_enable
656 18:07:43.574150 PCI: 00:18.0 [1022/15b0] ops
657 18:07:43.577318 PCI: 00:18.0 [1022/15b0] enabled
658 18:07:43.577395 sb_enable
659 18:07:43.580392 PCI: 00:18.1 [1022/15b1] enabled
660 18:07:43.580469 sb_enable
661 18:07:43.583836 PCI: 00:18.2 [1022/15b2] enabled
662 18:07:43.583910 sb_enable
663 18:07:43.587031 PCI: 00:18.3 [1022/15b3] enabled
664 18:07:43.590614 sb_enable
665 18:07:43.590706 PCI: 00:18.4 [1022/15b4] enabled
666 18:07:43.593990 sb_enable
667 18:07:43.596909 PCI: 00:18.5 [1022/15b5] enabled
668 18:07:43.596996 POST: 0x25
669 18:07:43.600538 PCI: 00:02.2 scanning...
670 18:07:43.604035 do_pci_scan_bridge for PCI: 00:02.2
671 18:07:43.604123 PCI: pci_scan_bus for bus 01
672 18:07:43.606796 POST: 0x24
673 18:07:43.610851 PCI: 01:00.0 [168c/003e] enabled
674 18:07:43.610940 POST: 0x25
675 18:07:43.611008 POST: 0x55
676 18:07:43.613713 Capability: type 0x01 @ 0x40
677 18:07:43.616735 Capability: type 0x05 @ 0x50
678 18:07:43.620230 Capability: type 0x10 @ 0x70
679 18:07:43.620319 Capability: type 0x01 @ 0x50
680 18:07:43.623681 Capability: type 0x10 @ 0x58
681 18:07:43.626685 Enabling Common Clock Configuration
682 18:07:43.629955 ASPM: Enabled L0s and L1
683 18:07:43.633714 Capability: type 0x01 @ 0x40
684 18:07:43.633806 Capability: type 0x05 @ 0x50
685 18:07:43.637058 Capability: type 0x10 @ 0x70
686 18:07:43.643667 scan_bus: scanning of bus PCI: 00:02.2 took 40760 usecs
687 18:07:43.643768 PCI: 00:02.4 scanning...
688 18:07:43.647190 do_pci_scan_bridge for PCI: 00:02.4
689 18:07:43.650087 PCI: pci_scan_bus for bus 02
690 18:07:43.650179 POST: 0x24
691 18:07:43.653673 PCI: 02:00.0 [1217/0000] ops
692 18:07:43.656578 PCI: 02:00.0 [1217/8620] enabled
693 18:07:43.659886 POST: 0x25
694 18:07:43.659975 POST: 0x55
695 18:07:43.663293 Capability: type 0x01 @ 0x6c
696 18:07:43.663384 Capability: type 0x05 @ 0x48
697 18:07:43.666920 Capability: type 0x10 @ 0x80
698 18:07:43.670328 Capability: type 0x01 @ 0x50
699 18:07:43.673213 Capability: type 0x10 @ 0x58
700 18:07:43.673302 ASPM: Enabled L0s and L1
701 18:07:43.676623 Capability: type 0x01 @ 0x6c
702 18:07:43.680100 Capability: type 0x05 @ 0x48
703 18:07:43.683715 Capability: type 0x10 @ 0x80
704 18:07:43.686612 scan_bus: scanning of bus PCI: 00:02.4 took 40319 usecs
705 18:07:43.690226 PCI: 00:10.0 scanning...
706 18:07:43.693187 scan_usb_bus for PCI: 00:10.0
707 18:07:43.696593 scan_usb_bus for PCI: 00:10.0 done
708 18:07:43.700011 scan_bus: scanning of bus PCI: 00:10.0 took 8110 usecs
709 18:07:43.703385 PCI: 00:12.0 scanning...
710 18:07:43.706482 scan_usb_bus for PCI: 00:12.0
711 18:07:43.709945 scan_usb_bus for PCI: 00:12.0 done
712 18:07:43.713308 scan_bus: scanning of bus PCI: 00:12.0 took 8109 usecs
713 18:07:43.716669 PCI: 00:14.0 scanning...
714 18:07:43.719762 scan_generic_bus for PCI: 00:14.0
715 18:07:43.723221 scan_generic_bus for PCI: 00:14.0 done
716 18:07:43.726764 scan_bus: scanning of bus PCI: 00:14.0 took 8803 usecs
717 18:07:43.730062 PCI: 00:14.3 scanning...
718 18:07:43.733143 scan_lpc_bus for PCI: 00:14.3
719 18:07:43.733232 PNP: 0c09.0 enabled
720 18:07:43.736547 scan_lpc_bus for PCI: 00:14.3 done
721 18:07:43.743082 scan_bus: scanning of bus PCI: 00:14.3 took 9956 usecs
722 18:07:43.743176 POST: 0x55
723 18:07:43.749991 scan_bus: scanning of bus DOMAIN: 0000 took 315102 usecs
724 18:07:43.750087 MMIO: fedc2000 scanning...
725 18:07:43.753276 scan_generic_bus for MMIO: fedc2000
726 18:07:43.759760 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
727 18:07:43.763268 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
728 18:07:43.766460 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
729 18:07:43.769994 scan_generic_bus for MMIO: fedc2000 done
730 18:07:43.776449 scan_bus: scanning of bus MMIO: fedc2000 took 21220 usecs
731 18:07:43.776554 MMIO: fedc3000 scanning...
732 18:07:43.779844 scan_generic_bus for MMIO: fedc3000
733 18:07:43.783333 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
734 18:07:43.789784 scan_generic_bus for MMIO: fedc3000 done
735 18:07:43.792715 scan_bus: scanning of bus MMIO: fedc3000 took 13182 usecs
736 18:07:43.796058 MMIO: fedc4000 scanning...
737 18:07:43.799408 scan_generic_bus for MMIO: fedc4000
738 18:07:43.802668 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
739 18:07:43.805974 scan_generic_bus for MMIO: fedc4000 done
740 18:07:43.812724 scan_bus: scanning of bus MMIO: fedc4000 took 13154 usecs
741 18:07:43.812872 MMIO: fedc5000 scanning...
742 18:07:43.816467 scan_generic_bus for MMIO: fedc5000
743 18:07:43.820011 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
744 18:07:43.826088 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
745 18:07:43.829440 scan_generic_bus for MMIO: fedc5000 done
746 18:07:43.833501 scan_bus: scanning of bus MMIO: fedc5000 took 16986 usecs
747 18:07:43.836271 root_dev_scan_bus for Root Device done
748 18:07:43.842629 scan_bus: scanning of bus Root Device took 426225 usecs
749 18:07:43.842728 done
750 18:07:43.849195 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631181 exit 0
751 18:07:43.849292 POST: 0x73
752 18:07:43.852680 found VGA at PCI: 00:01.0
753 18:07:43.852774 Setting up VGA for PCI: 00:01.0
754 18:07:43.859141 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
755 18:07:43.862948 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
756 18:07:43.865888 Allocating resources...
757 18:07:43.865978 Reading resources...
758 18:07:43.869177 Root Device read_resources bus 0 link: 0
759 18:07:43.875861 CPU_CLUSTER: 0 read_resources bus 0 link: 0
760 18:07:43.879361 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
761 18:07:43.882836 DOMAIN: 0000 read_resources bus 0 link: 0
762 18:07:43.886115 PCI: 00:02.2 read_resources bus 1 link: 0
763 18:07:43.892459 PCI: 00:02.2 read_resources bus 1 link: 0 done
764 18:07:43.895947 PCI: 00:02.4 read_resources bus 2 link: 0
765 18:07:43.899083 PCI: 00:02.4 read_resources bus 2 link: 0 done
766 18:07:43.902632 PCI: 00:14.3 read_resources bus 0 link: 0
767 18:07:43.908866 PCI: 00:14.3 read_resources bus 0 link: 0 done
768 18:07:43.912125 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
769 18:07:43.918919 DOMAIN: 0000 read_resources bus 0 link: 0 done
770 18:07:43.922328 MMIO: fedc2000 read_resources bus 1 link: 0
771 18:07:43.926159 MMIO: fedc2000 read_resources bus 1 link: 0 done
772 18:07:43.929141 MMIO: fedc3000 read_resources bus 2 link: 0
773 18:07:43.935415 MMIO: fedc3000 read_resources bus 2 link: 0 done
774 18:07:43.938992 MMIO: fedc4000 read_resources bus 3 link: 0
775 18:07:43.942260 MMIO: fedc4000 read_resources bus 3 link: 0 done
776 18:07:43.945992 MMIO: fedc5000 read_resources bus 4 link: 0
777 18:07:43.952308 MMIO: fedc5000 read_resources bus 4 link: 0 done
778 18:07:43.955889 Root Device read_resources bus 0 link: 0 done
779 18:07:43.958880 Done reading resources.
780 18:07:43.962238 Show resources in subtree (Root Device)...After reading.
781 18:07:43.965452 Root Device child on link 0 CPU_CLUSTER: 0
782 18:07:43.969161 CPU_CLUSTER: 0 child on link 0 APIC: 10
783 18:07:43.972221 APIC: 10
784 18:07:43.975566 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 18:07:43.982013 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 18:07:43.991971 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 18:07:43.992102 PCI: 00:00.0
788 18:07:43.995350 PCI: 00:00.2
789 18:07:43.995438 PCI: 00:01.0
790 18:07:44.005426 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
791 18:07:44.015742 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
792 18:07:44.021690 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
793 18:07:44.031743 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
794 18:07:44.038499 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
795 18:07:44.041937 PCI: 00:01.1
796 18:07:44.048570 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
797 18:07:44.051753 PCI: 00:02.0
798 18:07:44.051848 PCI: 00:02.1
799 18:07:44.055135 PCI: 00:02.2 child on link 0 PCI: 01:00.0
800 18:07:44.064938 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
801 18:07:44.074749 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
802 18:07:44.081483 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
803 18:07:44.081610 PCI: 01:00.0
804 18:07:44.091693 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
805 18:07:44.094994 PCI: 00:02.3
806 18:07:44.098106 PCI: 00:02.4 child on link 0 PCI: 02:00.0
807 18:07:44.104511 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
808 18:07:44.115082 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
809 18:07:44.121342 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
810 18:07:44.124717 PCI: 02:00.0
811 18:07:44.131358 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
812 18:07:44.141257 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
813 18:07:44.141391 PCI: 00:02.5
814 18:07:44.144641 PCI: 00:03.0
815 18:07:44.144735 PCI: 00:08.0
816 18:07:44.154694 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
817 18:07:44.161160 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
818 18:07:44.171581 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
819 18:07:44.177866 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
820 18:07:44.187855 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
821 18:07:44.187984 PCI: 00:09.0
822 18:07:44.191294 PCI: 00:09.2
823 18:07:44.191384 PCI: 00:10.0
824 18:07:44.201319 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
825 18:07:44.201436 PCI: 00:11.0
826 18:07:44.204853 PCI: 00:12.0
827 18:07:44.211370 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
828 18:07:44.214494 PCI: 00:14.0
829 18:07:44.217907 PCI: 00:14.3 child on link 0 PNP: 0c09.0
830 18:07:44.224366 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
831 18:07:44.234227 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
832 18:07:44.244077 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
833 18:07:44.250981 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
834 18:07:44.260991 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
835 18:07:44.261122 PNP: 0c09.0
836 18:07:44.267723 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
837 18:07:44.270672 PCI: 00:14.7
838 18:07:44.277462 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
839 18:07:44.280898 PCI: 00:18.0
840 18:07:44.290539 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
841 18:07:44.297226 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
842 18:07:44.300998 PCI: 00:18.1
843 18:07:44.301102 PCI: 00:18.2
844 18:07:44.304345 PCI: 00:18.3
845 18:07:44.304435 PCI: 00:18.4
846 18:07:44.307200 PCI: 00:18.5
847 18:07:44.310601 MMIO: fedc2000 child on link 0 GENERIC: 0.0
848 18:07:44.310691 GENERIC: 0.0
849 18:07:44.313944 I2C: 01:1a
850 18:07:44.314032 GENERIC: 0.1
851 18:07:44.317427 MMIO: fedc3000 child on link 0 I2C: 02:50
852 18:07:44.320454 I2C: 02:50
853 18:07:44.324255 MMIO: fedc4000 child on link 0 I2C: 03:15
854 18:07:44.324343 I2C: 03:15
855 18:07:44.327462 MMIO: fedc5000 child on link 0 I2C: 04:39
856 18:07:44.330980 I2C: 04:39
857 18:07:44.331064 I2C: 04:10
858 18:07:44.337373 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
859 18:07:44.343745 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
860 18:07:44.350734 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
861 18:07:44.353669 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 18:07:44.360693 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 18:07:44.363765 PCI: 00:01.0 20 * [0x0 - 0xff] io
864 18:07:44.370401 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
865 18:07:44.376930 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
866 18:07:44.383589 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
867 18:07:44.390310 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
868 18:07:44.396797 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
869 18:07:44.400597 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
870 18:07:44.410555 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
871 18:07:44.416900 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
872 18:07:44.423348 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
873 18:07:44.430233 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
874 18:07:44.433249 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
875 18:07:44.436520 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
876 18:07:44.443461 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
877 18:07:44.446502 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
878 18:07:44.453450 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
879 18:07:44.456472 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
880 18:07:44.459972 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
881 18:07:44.463576 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
882 18:07:44.469981 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
883 18:07:44.473441 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
884 18:07:44.476486 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
885 18:07:44.482928 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
886 18:07:44.486402 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
887 18:07:44.489798 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
888 18:07:44.493125 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
889 18:07:44.499923 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
890 18:07:44.502980 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
891 18:07:44.506515 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
892 18:07:44.513030 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
893 18:07:44.516455 avoid_fixed_resources: DOMAIN: 0000
894 18:07:44.522839 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
895 18:07:44.529288 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
896 18:07:44.536054 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
897 18:07:44.542799 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
898 18:07:44.549556 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
899 18:07:44.556592 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
900 18:07:44.562546 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
901 18:07:44.569530 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
902 18:07:44.575991 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
903 18:07:44.579357 Setting resources...
904 18:07:44.582463 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
905 18:07:44.589340 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
906 18:07:44.592712 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
907 18:07:44.599395 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
908 18:07:44.605903 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
909 18:07:44.609670 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 18:07:44.616100 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 18:07:44.622541 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
912 18:07:44.626043 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
913 18:07:44.632412 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
914 18:07:44.635901 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
915 18:07:44.642382 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
916 18:07:44.645767 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
917 18:07:44.649265 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
918 18:07:44.652669 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
919 18:07:44.659260 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
920 18:07:44.662339 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
921 18:07:44.665785 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
922 18:07:44.672009 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
923 18:07:44.675550 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
924 18:07:44.678888 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
925 18:07:44.685796 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
926 18:07:44.688884 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
927 18:07:44.695495 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
928 18:07:44.702408 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
929 18:07:44.708686 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
930 18:07:44.715301 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
931 18:07:44.718686 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
932 18:07:44.725653 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
933 18:07:44.732362 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
934 18:07:44.738937 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
935 18:07:44.745426 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
936 18:07:44.752216 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
937 18:07:44.755387 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
938 18:07:44.761997 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
939 18:07:44.765673 Root Device assign_resources, bus 0 link: 0
940 18:07:44.768639 DOMAIN: 0000 assign_resources, bus 0 link: 0
941 18:07:44.775607 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
942 18:07:44.785187 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
943 18:07:44.791732 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
944 18:07:44.798302 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
945 18:07:44.805123 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
946 18:07:44.811584 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
947 18:07:44.821376 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
948 18:07:44.827942 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
949 18:07:44.834971 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
950 18:07:44.837905 PCI: 00:02.2 assign_resources, bus 1 link: 0
951 18:07:44.848287 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
952 18:07:44.851624 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 18:07:44.858197 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
954 18:07:44.864970 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
955 18:07:44.874570 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
956 18:07:44.878130 PCI: 00:02.4 assign_resources, bus 2 link: 0
957 18:07:44.884580 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
958 18:07:44.891539 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
959 18:07:44.894631 PCI: 00:02.4 assign_resources, bus 2 link: 0
960 18:07:44.904363 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
961 18:07:44.911098 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
962 18:07:44.917960 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
963 18:07:44.924285 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
964 18:07:44.931107 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
965 18:07:44.938150 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
966 18:07:44.944398 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
967 18:07:44.947449 PCI: 00:14.3 assign_resources, bus 0 link: 0
968 18:07:44.954373 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 18:07:44.961070 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
970 18:07:44.964384 DOMAIN: 0000 assign_resources, bus 0 link: 0
971 18:07:44.967880 Root Device assign_resources, bus 0 link: 0
972 18:07:44.970990 Done setting resources.
973 18:07:44.977593 Show resources in subtree (Root Device)...After assigning values.
974 18:07:44.981663 Root Device child on link 0 CPU_CLUSTER: 0
975 18:07:44.984203 CPU_CLUSTER: 0 child on link 0 APIC: 10
976 18:07:44.984289 APIC: 10
977 18:07:44.987723 DOMAIN: 0000 child on link 0 PCI: 00:00.0
978 18:07:44.997957 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
979 18:07:45.007544 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
980 18:07:45.014175 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
981 18:07:45.024064 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
982 18:07:45.030996 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
983 18:07:45.040964 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
984 18:07:45.047218 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
985 18:07:45.057109 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
986 18:07:45.060524 PCI: 00:00.0
987 18:07:45.060629 PCI: 00:00.2
988 18:07:45.060698 PCI: 00:01.0
989 18:07:45.070713 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
990 18:07:45.080432 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
991 18:07:45.090550 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
992 18:07:45.097000 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
993 18:07:45.107019 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
994 18:07:45.110459 PCI: 00:01.1
995 18:07:45.117292 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
996 18:07:45.120172 PCI: 00:02.0
997 18:07:45.120269 PCI: 00:02.1
998 18:07:45.164783 PCI: 00:02.2 child on link 0 PCI: 01:00.0
999 18:07:45.165291 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1000 18:07:45.165575 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1001 18:07:45.165834 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1002 18:07:45.165904 PCI: 01:00.0
1003 18:07:45.166689 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1004 18:07:45.166774 PCI: 00:02.3
1005 18:07:45.169171 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1006 18:07:45.175701 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1007 18:07:45.185690 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1008 18:07:45.195867 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1009 18:07:45.196003 PCI: 02:00.0
1010 18:07:45.205896 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1011 18:07:45.215540 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1012 18:07:45.215681 PCI: 00:02.5
1013 18:07:45.218658 PCI: 00:03.0
1014 18:07:45.218753 PCI: 00:08.0
1015 18:07:45.229068 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1016 18:07:45.238756 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1017 18:07:45.248712 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1018 18:07:45.258431 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1019 18:07:45.265243 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1020 18:07:45.268847 PCI: 00:09.0
1021 18:07:45.268948 PCI: 00:09.2
1022 18:07:45.271710 PCI: 00:10.0
1023 18:07:45.278631 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1024 18:07:45.281684 PCI: 00:11.0
1025 18:07:45.281777 PCI: 00:12.0
1026 18:07:45.291705 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1027 18:07:45.295197 PCI: 00:14.0
1028 18:07:45.298148 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1029 18:07:45.305150 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1030 18:07:45.314689 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1031 18:07:45.321347 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1032 18:07:45.331546 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1033 18:07:45.341378 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1034 18:07:45.341516 PNP: 0c09.0
1035 18:07:45.347840 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1036 18:07:45.351420 PCI: 00:14.7
1037 18:07:45.361418 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1038 18:07:45.361553 PCI: 00:18.0
1039 18:07:45.370946 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1040 18:07:45.378174 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1041 18:07:45.381135 PCI: 00:18.1
1042 18:07:45.381263 PCI: 00:18.2
1043 18:07:45.384526 PCI: 00:18.3
1044 18:07:45.384612 PCI: 00:18.4
1045 18:07:45.387717 PCI: 00:18.5
1046 18:07:45.391126 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1047 18:07:45.391214 GENERIC: 0.0
1048 18:07:45.394247 I2C: 01:1a
1049 18:07:45.394334 GENERIC: 0.1
1050 18:07:45.397497 MMIO: fedc3000 child on link 0 I2C: 02:50
1051 18:07:45.401284 I2C: 02:50
1052 18:07:45.404222 MMIO: fedc4000 child on link 0 I2C: 03:15
1053 18:07:45.404313 I2C: 03:15
1054 18:07:45.411217 MMIO: fedc5000 child on link 0 I2C: 04:39
1055 18:07:45.411322 I2C: 04:39
1056 18:07:45.411391 I2C: 04:10
1057 18:07:45.414330 Done allocating resources.
1058 18:07:45.421020 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563755 exit 0
1059 18:07:45.424305 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1060 18:07:45.431078 PCI_INTR_INDEX name PIC mode APIC mode
1061 18:07:45.434322 0x00 INTA# 0x03 0x10
1062 18:07:45.437443 0x01 INTB# 0x04 0x11
1063 18:07:45.440719 0x02 INTC# 0x05 0x12
1064 18:07:45.444306 0x03 INTD# 0x07 0x13
1065 18:07:45.447578 0x04 INTE# 0x0B 0x14
1066 18:07:45.450932 0x05 INTF# 0x1F 0x1F
1067 18:07:45.454391 0x06 INTG# 0x1F 0x16
1068 18:07:45.457473 0x07 INTH# 0x1F 0x17
1069 18:07:45.461014 0x08 Misc 0xFA 0x00
1070 18:07:45.464372 0x09 Misc0 0xF1 0x00
1071 18:07:45.467500 0x0A Misc1 0x00 0x00
1072 18:07:45.471088 0x0B Misc2 0x00 0x00
1073 18:07:45.474059 0x0C Ser IRQ INTA 0x1F 0x1F
1074 18:07:45.477419 0x0D Ser IRQ INTB 0x1F 0x1F
1075 18:07:45.480925 0x0E Ser IRQ INTC 0x1F 0x1F
1076 18:07:45.484149 0x0F Ser IRQ INTD 0x1F 0x1F
1077 18:07:45.487561 0x10 SCI 0x09 0x09
1078 18:07:45.490574 0x11 SMBUS 0x1F 0x1F
1079 18:07:45.494102 0x12 ASF 0x1F 0x1F
1080 18:07:45.497530 0x13 HDA 0x03 0x10
1081 18:07:45.500986 0x14 FC 0x1F 0x1F
1082 18:07:45.504257 0x16 PerMon 0x1F 0x1F
1083 18:07:45.507396 0x17 SD 0x03 0x10
1084 18:07:45.510732 0x1A SDIOt 0x00 0x1F
1085 18:07:45.514063 0x30 EHCI 0x05 0x12
1086 18:07:45.517464 0x34 XHCI 0x04 0x12
1087 18:07:45.520780 0x41 SATA 0x07 0x13
1088 18:07:45.524130 0x62 GPIO 0x07 0x07
1089 18:07:45.527694 0x70 I2C0 0x03 0x03
1090 18:07:45.530663 0x71 I2C1 0x0F 0x0F
1091 18:07:45.534015 0x72 I2C2 0x06 0x06
1092 18:07:45.537530 0x73 I2C3 0x0E 0x0E
1093 18:07:45.540571 0x74 UART0 0x0A 0x0A
1094 18:07:45.544355 0x75 UART1 0x0B 0x0B
1095 18:07:45.547674 PCI_CFG IRQ: Write PCI config space IRQ assignments
1096 18:07:45.550631 PCI IRQ: Found device 0:01.00 using PIN A
1097 18:07:45.554156 PCI Devfn (0x8) not found in pirq_data table
1098 18:07:45.557409 PCI IRQ: Found device 0:01.01 using PIN B
1099 18:07:45.563797 Found this device in pirq_data table entry 5
1100 18:07:45.563902 Orig INT_PIN : 2 (PIN B)
1101 18:07:45.567167 PCI_INTR idx : 0x13 (HDA)
1102 18:07:45.570609 INT_LINE : 0x3 (IRQ 3)
1103 18:07:45.574044 PCI IRQ: Found device 0:02.02 using PIN A
1104 18:07:45.577036 Found this device in pirq_data table entry 1
1105 18:07:45.580417 Orig INT_PIN : 1 (PIN A)
1106 18:07:45.583619 PCI_INTR idx : 0x01 (INTB#)
1107 18:07:45.583708 INT_LINE : 0x4 (IRQ 4)
1108 18:07:45.586963 PCI IRQ: Found device 0:02.04 using PIN A
1109 18:07:45.593750 Found this device in pirq_data table entry 3
1110 18:07:45.593851 Orig INT_PIN : 1 (PIN A)
1111 18:07:45.596995 PCI_INTR idx : 0x03 (INTD#)
1112 18:07:45.600037 INT_LINE : 0x7 (IRQ 7)
1113 18:07:45.603545 PCI IRQ: Found device 0:08.00 using PIN A
1114 18:07:45.606819 PCI Devfn (0x40) not found in pirq_data table
1115 18:07:45.610507 PCI IRQ: Found device 0:10.00 using PIN A
1116 18:07:45.616717 Found this device in pirq_data table entry 10
1117 18:07:45.616873 Orig INT_PIN : 1 (PIN A)
1118 18:07:45.620154 PCI_INTR idx : 0x34 (XHCI)
1119 18:07:45.623648 INT_LINE : 0x4 (IRQ 4)
1120 18:07:45.626836 PCI IRQ: Found device 0:12.00 using PIN A
1121 18:07:45.630300 Found this device in pirq_data table entry 9
1122 18:07:45.633678 Orig INT_PIN : 1 (PIN A)
1123 18:07:45.633768 PCI_INTR idx : 0x30 (EHCI)
1124 18:07:45.636638 INT_LINE : 0x5 (IRQ 5)
1125 18:07:45.640058 PCI IRQ: Found device 0:14.07 using PIN A
1126 18:07:45.646428 Found this device in pirq_data table entry 6
1127 18:07:45.646529 Orig INT_PIN : 1 (PIN A)
1128 18:07:45.650257 PCI_INTR idx : 0x17 (SD)
1129 18:07:45.653275 INT_LINE : 0x3 (IRQ 3)
1130 18:07:45.656576 PCI IRQ: Found device 2:00.00 using PIN A
1131 18:07:45.660005 With INT_PIN swizzled to PIN A
1132 18:07:45.663059 Attached to bridge device 0:02h.04h
1133 18:07:45.666413 Found this device in pirq_data table entry 3
1134 18:07:45.669689 Orig INT_PIN : 1 (PIN A)
1135 18:07:45.669786 PCI_INTR idx : 0x03 (INTD#)
1136 18:07:45.673245 INT_LINE : 0x7 (IRQ 7)
1137 18:07:45.676678 PCI IRQ: Found device 1:00.00 using PIN A
1138 18:07:45.679762 With INT_PIN swizzled to PIN A
1139 18:07:45.683118 Attached to bridge device 0:02h.02h
1140 18:07:45.686483 Found this device in pirq_data table entry 1
1141 18:07:45.689691 Orig INT_PIN : 1 (PIN A)
1142 18:07:45.693048 PCI_INTR idx : 0x01 (INTB#)
1143 18:07:45.693137 INT_LINE : 0x4 (IRQ 4)
1144 18:07:45.699834 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1145 18:07:45.699930 POST: 0x74
1146 18:07:45.703610 Enabling resources...
1147 18:07:45.706083 agesawrapper_amdinitmid() entry
1148 18:07:45.714771 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1149 18:07:45.718036 PCI: 00:00.0 subsystem <- 1022/1576
1150 18:07:45.718132 PCI: 00:00.0 cmd <- 04
1151 18:07:45.721361 PCI: 00:01.0 subsystem <- 1002/98e4
1152 18:07:45.724721 PCI: 00:01.0 cmd <- 07
1153 18:07:45.727856 PCI: 00:01.1 subsystem <- 1002/15b3
1154 18:07:45.731335 PCI: 00:01.1 cmd <- 02
1155 18:07:45.734884 PCI: 00:02.0 subsystem <- 1022/157b
1156 18:07:45.734977 PCI: 00:02.0 cmd <- 00
1157 18:07:45.737885 PCI: 00:02.2 bridge ctrl <- 0003
1158 18:07:45.741332 PCI: 00:02.2 cmd <- 06
1159 18:07:45.744727 PCI: 00:02.4 bridge ctrl <- 0003
1160 18:07:45.744846 PCI: 00:02.4 cmd <- 06
1161 18:07:45.748194 PCI: 00:03.0 cmd <- 00
1162 18:07:45.751442 PCI: 00:08.0 subsystem <- 1022/1578
1163 18:07:45.754982 PCI: 00:08.0 cmd <- 06
1164 18:07:45.757885 PCI: 00:09.0 subsystem <- 1022/157d
1165 18:07:45.757963 PCI: 00:09.0 cmd <- 00
1166 18:07:45.761290 PCI: 00:10.0 subsystem <- 1022/7914
1167 18:07:45.764811 PCI: 00:10.0 cmd <- 02
1168 18:07:45.768135 PCI: 00:12.0 subsystem <- 1022/7908
1169 18:07:45.768213 PCI: 00:12.0 cmd <- 02
1170 18:07:45.771168 PCI: 00:14.0 subsystem <- 1022/790b
1171 18:07:45.775094 PCI: 00:14.0 cmd <- 403
1172 18:07:45.777916 PCI: 00:14.3 subsystem <- 1022/790e
1173 18:07:45.781489 PCI: 00:14.3 cmd <- 0f
1174 18:07:45.784705 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1175 18:07:45.787990 Covered by wideIO 0
1176 18:07:45.791556 PCI: 00:14.7 subsystem <- 1022/7906
1177 18:07:45.795007 PCI: 00:14.7 cmd <- 06
1178 18:07:45.795089 PCI: 00:18.0 cmd <- 00
1179 18:07:45.798076 PCI: 00:18.1 subsystem <- 1022/15b1
1180 18:07:45.801707 PCI: 00:18.1 cmd <- 00
1181 18:07:45.805023 PCI: 00:18.2 subsystem <- 1022/15b2
1182 18:07:45.805101 PCI: 00:18.2 cmd <- 00
1183 18:07:45.808104 PCI: 00:18.3 subsystem <- 1022/15b3
1184 18:07:45.811624 PCI: 00:18.3 cmd <- 00
1185 18:07:45.814887 PCI: 00:18.4 subsystem <- 1022/15b4
1186 18:07:45.818318 PCI: 00:18.4 cmd <- 00
1187 18:07:45.821268 PCI: 00:18.5 subsystem <- 1022/15b5
1188 18:07:45.821364 PCI: 00:18.5 cmd <- 00
1189 18:07:45.824516 PCI: 01:00.0 cmd <- 02
1190 18:07:45.828012 PCI: 02:00.0 subsystem <- 1217/8620
1191 18:07:45.831370 PCI: 02:00.0 cmd <- 06
1192 18:07:45.831452 done.
1193 18:07:45.838031 BS: BS_DEV_ENABLE times (us): entry 279588 run 130729 exit 0
1194 18:07:45.838130 POST: 0x75
1195 18:07:45.838199 Initializing devices...
1196 18:07:45.841332 Root Device init ...
1197 18:07:45.844920 Root Device init finished in 1948 usecs
1198 18:07:45.845009 POST: 0x75
1199 18:07:45.848271 CPU_CLUSTER: 0 init ...
1200 18:07:45.851294 MTRR: Physical address space:
1201 18:07:45.858093 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1202 18:07:45.861732 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1203 18:07:45.868196 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1204 18:07:45.874567 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1205 18:07:45.878125 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1206 18:07:45.884844 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1207 18:07:45.891490 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1208 18:07:45.894469 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1209 18:07:45.898325 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1210 18:07:45.901149 MTRR: Fixed MSR 0x259 0x0000000000000000
1211 18:07:45.904517 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1212 18:07:45.908022 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1213 18:07:45.911489 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1214 18:07:45.914878 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1215 18:07:45.917796 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1216 18:07:45.924472 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1217 18:07:45.927833 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1218 18:07:45.931255 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1219 18:07:45.931346 call enable_fixed_mtrr()
1220 18:07:45.934690 CPU physical address size: 48 bits
1221 18:07:45.941074 MTRR: default type WB/UC MTRR counts: 8/6.
1222 18:07:45.944786 MTRR: UC selected as default type.
1223 18:07:45.948159 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1224 18:07:45.954673 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1225 18:07:45.958374 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1226 18:07:45.964683 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1227 18:07:45.971232 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1228 18:07:45.974692 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1229 18:07:45.978257
1230 18:07:45.978352 MTRR check
1231 18:07:45.981136 Fixed MTRRs : Enabled
1232 18:07:45.981221 Variable MTRRs: Enabled
1233 18:07:45.981288
1234 18:07:45.984525 POST: 0x93
1235 18:07:45.984611 Will perform SMM setup.
1236 18:07:45.991712 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1237 18:07:45.998074 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1238 18:07:46.001159 Processing 16 relocs. Offset value of 0x00030000
1239 18:07:46.004985 Attempting to start 1 APs
1240 18:07:46.007827 Waiting for 10ms after sending INIT.
1241 18:07:46.022217 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1242 18:07:46.022369 done.
1243 18:07:46.025312 Waiting for 2nd SIPI to complete...done.
1244 18:07:46.032193 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1245 18:07:46.038621 Processing 13 relocs. Offset value of 0x00038000
1246 18:07:46.042194 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1247 18:07:46.045681 Installing SMM handler to 0xce800000
1248 18:07:46.057124 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1249 18:07:46.060161 Processing 481 relocs. Offset value of 0xce810000
1250 18:07:46.067076 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1251 18:07:46.070133 Processing 13 relocs. Offset value of 0xce808000
1252 18:07:46.076964 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1253 18:07:46.083398 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1254 18:07:46.083514 New SMBASE 0xce800000
1255 18:07:46.086920 Relocation complete.
1256 18:07:46.087009 New SMBASE 0xce7ffe00
1257 18:07:46.090505 Relocation complete.
1258 18:07:46.093614 Initializing CPU #0
1259 18:07:46.093703 CPU: vendor AMD device 670f00
1260 18:07:46.097213 CPU: family 15, model 70, stepping 00
1261 18:07:46.103574 Setting up local APIC... apic_id: 0x10 done.
1262 18:07:46.103671 CPU #0 initialized
1263 18:07:46.106914 Initializing CPU #1
1264 18:07:46.110038 CPU: vendor AMD device 670f00
1265 18:07:46.113849 CPU: family 15, model 70, stepping 00
1266 18:07:46.116786 Setting up local APIC... apic_id: 0x11 done.
1267 18:07:46.116876 CPU #1 initialized
1268 18:07:46.120406 bsp_do_flight_plan done after 91 msecs.
1269 18:07:46.123755 MTRR: TEMPORARY Physical address space:
1270 18:07:46.130162 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1271 18:07:46.136739 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1272 18:07:46.140230 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1273 18:07:46.146643 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1274 18:07:46.153374 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1275 18:07:46.156775 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1276 18:07:46.163429 MTRR: default type WB/UC MTRR counts: 7/5.
1277 18:07:46.166922 MTRR: UC selected as default type.
1278 18:07:46.170236 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1279 18:07:46.176677 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1280 18:07:46.183605 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1281 18:07:46.186695 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1282 18:07:46.193220 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1283 18:07:46.196625 CPU_CLUSTER: 0 init finished in 346105 usecs
1284 18:07:46.196761 POST: 0x75
1285 18:07:46.200038 POST: 0x75
1286 18:07:46.200127 POST: 0x75
1287 18:07:46.200194 POST: 0x75
1288 18:07:46.203102 POST: 0x75
1289 18:07:46.203188 POST: 0x75
1290 18:07:46.203255 POST: 0x75
1291 18:07:46.206491 POST: 0x75
1292 18:07:46.206578 PCI: 00:00.0 init ...
1293 18:07:46.213681 PCI: 00:00.0 init finished in 2003 usecs
1294 18:07:46.213777 POST: 0x75
1295 18:07:46.213846 POST: 0x75
1296 18:07:46.216953 PCI: 00:01.0 init ...
1297 18:07:46.219755 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1298 18:07:46.223296 CBFS: Locating 'pci1002,98e4.rom'
1299 18:07:46.226568 CBFS: Found @ offset 92c00 size fe00
1300 18:07:46.229883 Mapping PCI device 100298e4 to 100298e0
1301 18:07:46.236720 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1302 18:07:46.243010 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1303 18:07:46.246460 PCI ROM image, vendor ID 1002, device ID 98e0,
1304 18:07:46.249492 PCI ROM image, Class Code 030000, Code Type 00
1305 18:07:46.256322 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1306 18:07:46.262780 Real mode stub @00000600: 867 bytes
1307 18:07:46.266316 Calling Option ROM...
1308 18:07:46.288520 ... Option ROM returned.
1309 18:07:46.291986 VBE: Getting information about VESA mode 41d2
1310 18:07:46.294935 VBE: resolution: 1366x768@16
1311 18:07:46.298466 VBE: framebuffer: f0000000
1312 18:07:46.302160 VBE: Setting VESA mode 41d2
1313 18:07:46.325774 VGA Option ROM was run
1314 18:07:46.329398 PCI: 00:01.0 init finished in 112267 usecs
1315 18:07:46.332740 POST: 0x75
1316 18:07:46.332847 PCI: 00:01.1 init ...
1317 18:07:46.335906 PCI: 00:01.1 init finished in 2003 usecs
1318 18:07:46.339257 POST: 0x75
1319 18:07:46.339348 PCI: 00:02.0 init ...
1320 18:07:46.342606 PCI: 00:02.0 init finished in 2002 usecs
1321 18:07:46.346255 POST: 0x75
1322 18:07:46.346344 POST: 0x75
1323 18:07:46.346412 POST: 0x75
1324 18:07:46.349187 POST: 0x75
1325 18:07:46.349273 POST: 0x75
1326 18:07:46.349339 POST: 0x75
1327 18:07:46.352295 PCI: 00:03.0 init ...
1328 18:07:46.355748 PCI: 00:03.0 init finished in 2002 usecs
1329 18:07:46.355835 POST: 0x75
1330 18:07:46.359189 PCI: 00:08.0 init ...
1331 18:07:46.362670 PCI: 00:08.0 init finished in 2002 usecs
1332 18:07:46.362759 POST: 0x75
1333 18:07:46.365890 PCI: 00:09.0 init ...
1334 18:07:46.369374 PCI: 00:09.0 init finished in 2002 usecs
1335 18:07:46.369464 POST: 0x75
1336 18:07:46.372555 POST: 0x75
1337 18:07:46.372641 PCI: 00:10.0 init ...
1338 18:07:46.375977 PCI: 00:10.0 init finished in 2002 usecs
1339 18:07:46.378888 POST: 0x75
1340 18:07:46.378975 POST: 0x75
1341 18:07:46.382276 PCI: 00:12.0 init ...
1342 18:07:46.385582 PCI: 00:12.0 init finished in 2002 usecs
1343 18:07:46.385670 POST: 0x75
1344 18:07:46.389295 PCI: 00:14.0 init ...
1345 18:07:46.392728 IOAPIC: Initializing IOAPIC at 0xfec00000
1346 18:07:46.395526 IOAPIC: Bootstrap Processor Local APIC = 0x10
1347 18:07:46.399046 IOAPIC: ID = 0x04
1348 18:07:46.399132 IOAPIC: Dumping registers
1349 18:07:46.402498 reg 0x0000: 0x04000000
1350 18:07:46.405563 reg 0x0001: 0x00178021
1351 18:07:46.405649 reg 0x0002: 0x04000000
1352 18:07:46.409186 IOAPIC: 24 interrupts
1353 18:07:46.412125 IOAPIC: Enabling interrupts on FSB
1354 18:07:46.415705 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1355 18:07:46.421878 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1356 18:07:46.425500 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1357 18:07:46.428901 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1358 18:07:46.435431 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1359 18:07:46.438729 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1360 18:07:46.442132 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1361 18:07:46.448636 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1362 18:07:46.451866 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1363 18:07:46.458854 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1364 18:07:46.461927 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1365 18:07:46.465249 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1366 18:07:46.472137 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1367 18:07:46.475337 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1368 18:07:46.478586 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1369 18:07:46.485251 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1370 18:07:46.488935 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1371 18:07:46.492196 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1372 18:07:46.498256 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1373 18:07:46.501760 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1374 18:07:46.508146 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1375 18:07:46.511666 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1376 18:07:46.515137 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1377 18:07:46.522045 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1378 18:07:46.524869 PCI: 00:14.0 init finished in 133946 usecs
1379 18:07:46.524957 POST: 0x75
1380 18:07:46.528320 PCI: 00:14.3 init ...
1381 18:07:46.528410 RTC Init
1382 18:07:46.531878 PCI: 00:14.3 init finished in 2962 usecs
1383 18:07:46.531970 POST: 0x75
1384 18:07:46.534905 PCI: 00:14.7 init ...
1385 18:07:46.538168 PCI: 00:14.7 init finished in 2002 usecs
1386 18:07:46.538258 POST: 0x75
1387 18:07:46.541549 PCI: 00:18.0 init ...
1388 18:07:46.545197 IOAPIC: Initializing IOAPIC at 0xfec20000
1389 18:07:46.548320 IOAPIC: Bootstrap Processor Local APIC = 0x10
1390 18:07:46.551439 IOAPIC: ID = 0x05
1391 18:07:46.554745 IOAPIC: Dumping registers
1392 18:07:46.554836 reg 0x0000: 0x05000000
1393 18:07:46.558183 reg 0x0001: 0x001f8021
1394 18:07:46.561556 reg 0x0002: 0x00000000
1395 18:07:46.561647 IOAPIC: 32 interrupts
1396 18:07:46.565194 IOAPIC: Enabling interrupts on FSB
1397 18:07:46.571440 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1398 18:07:46.574468 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1399 18:07:46.577774 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1400 18:07:46.584819 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1401 18:07:46.587779 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1402 18:07:46.591371 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1403 18:07:46.597715 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1404 18:07:46.601196 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1405 18:07:46.604811 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1406 18:07:46.611087 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1407 18:07:46.614606 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1408 18:07:46.621044 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1409 18:07:46.624599 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1410 18:07:46.627691 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1411 18:07:46.634376 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1412 18:07:46.637971 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1413 18:07:46.640972 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1414 18:07:46.647613 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1415 18:07:46.651163 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1416 18:07:46.654190 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1417 18:07:46.660944 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1418 18:07:46.664447 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1419 18:07:46.670811 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1420 18:07:46.674340 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1421 18:07:46.677717 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1422 18:07:46.684134 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1423 18:07:46.687620 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1424 18:07:46.691138 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1425 18:07:46.697337 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1426 18:07:46.700500 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1427 18:07:46.703945 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1428 18:07:46.711000 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1429 18:07:46.714121 PCI: 00:18.0 init finished in 170073 usecs
1430 18:07:46.714216 POST: 0x75
1431 18:07:46.717656 PCI: 00:18.1 init ...
1432 18:07:46.720644 PCI: 00:18.1 init finished in 2002 usecs
1433 18:07:46.720743 POST: 0x75
1434 18:07:46.724190 PCI: 00:18.2 init ...
1435 18:07:46.727029 PCI: 00:18.2 init finished in 2002 usecs
1436 18:07:46.727118 POST: 0x75
1437 18:07:46.730698 PCI: 00:18.3 init ...
1438 18:07:46.734051 PCI: 00:18.3 init finished in 2002 usecs
1439 18:07:46.734142 POST: 0x75
1440 18:07:46.737583 PCI: 00:18.4 init ...
1441 18:07:46.740906 PCI: 00:18.4 init finished in 2002 usecs
1442 18:07:46.740997 POST: 0x75
1443 18:07:46.743721 PCI: 00:18.5 init ...
1444 18:07:46.747221 PCI: 00:18.5 init finished in 2002 usecs
1445 18:07:46.747310 POST: 0x75
1446 18:07:46.750353 PCI: 01:00.0 init ...
1447 18:07:46.753981 PCI: 01:00.0 init finished in 2002 usecs
1448 18:07:46.754071 POST: 0x75
1449 18:07:46.757037 PCI: 02:00.0 init ...
1450 18:07:46.763810 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1451 18:07:46.767027 PCI: 02:00.0 init finished in 7127 usecs
1452 18:07:46.767121 POST: 0x75
1453 18:07:46.770396 PNP: 0c09.0 init ...
1454 18:07:46.773819 Google Chrome EC: Hello got back 11223344 status (0)
1455 18:07:46.776878 Google Chrome EC: version:
1456 18:07:46.780408 ro: careena_v2.0.11488-7215d6e0e4
1457 18:07:46.783689 rw: careena_v2.0.11488-7215d6e0e4
1458 18:07:46.786991 running image: 1
1459 18:07:46.790395 Google Chrome EC uptime: 5.560 seconds
1460 18:07:46.793874 Google Chrome AP resets since EC boot: 0
1461 18:07:46.796780 Google Chrome most recent AP reset causes:
1462 18:07:46.804066 Google Chrome EC reset flags at last EC boot: reset-pin
1463 18:07:46.806899 PNP: 0c09.0 init finished in 34476 usecs
1464 18:07:46.806991 POST: 0x75
1465 18:07:46.807059 POST: 0x75
1466 18:07:46.810307 POST: 0x75
1467 18:07:46.810393 POST: 0x75
1468 18:07:46.810460 POST: 0x75
1469 18:07:46.813556 POST: 0x75
1470 18:07:46.813643 POST: 0x75
1471 18:07:46.816640 Devices initialized
1472 18:07:46.816726 Show all devs... After init.
1473 18:07:46.819978 Root Device: enabled 1
1474 18:07:46.823565 CPU_CLUSTER: 0: enabled 1
1475 18:07:46.823655 DOMAIN: 0000: enabled 1
1476 18:07:46.826514 MMIO: fedc2000: enabled 1
1477 18:07:46.829916 MMIO: fedc3000: enabled 1
1478 18:07:46.830004 MMIO: fedc4000: enabled 1
1479 18:07:46.833188 MMIO: fedc5000: enabled 1
1480 18:07:46.836537 APIC: 10: enabled 1
1481 18:07:46.836629 PCI: 00:00.0: enabled 1
1482 18:07:46.839921 PCI: 00:00.2: enabled 0
1483 18:07:46.843464 PCI: 00:01.0: enabled 1
1484 18:07:46.843551 PCI: 00:01.1: enabled 1
1485 18:07:46.846898 PCI: 00:02.0: enabled 1
1486 18:07:46.849990 PCI: 00:02.1: enabled 0
1487 18:07:46.850079 PCI: 00:02.2: enabled 1
1488 18:07:46.853365 PCI: 00:02.3: enabled 0
1489 18:07:46.856434 PCI: 00:02.4: enabled 1
1490 18:07:46.856520 PCI: 00:02.5: enabled 0
1491 18:07:46.859750 PCI: 00:08.0: enabled 1
1492 18:07:46.863512 PCI: 00:09.0: enabled 1
1493 18:07:46.863601 PCI: 00:09.2: enabled 0
1494 18:07:46.866552 PCI: 00:10.0: enabled 1
1495 18:07:46.870073 PCI: 00:11.0: enabled 0
1496 18:07:46.870162 PCI: 00:12.0: enabled 1
1497 18:07:46.872937 PCI: 00:14.0: enabled 1
1498 18:07:46.876555 PCI: 00:14.3: enabled 1
1499 18:07:46.876643 PCI: 00:14.7: enabled 1
1500 18:07:46.879651 PCI: 00:18.0: enabled 1
1501 18:07:46.879738 PCI: 00:18.1: enabled 1
1502 18:07:46.883187 PCI: 00:18.2: enabled 1
1503 18:07:46.886309 PCI: 00:18.3: enabled 1
1504 18:07:46.886387 PCI: 00:18.4: enabled 1
1505 18:07:46.889761 PCI: 00:18.5: enabled 1
1506 18:07:46.893067 GENERIC: 0.0: enabled 1
1507 18:07:46.893155 I2C: 01:1a: enabled 1
1508 18:07:46.896689 GENERIC: 0.1: enabled 1
1509 18:07:46.899440 I2C: 02:50: enabled 1
1510 18:07:46.899526 I2C: 03:15: enabled 1
1511 18:07:46.903072 I2C: 04:39: enabled 1
1512 18:07:46.903159 I2C: 04:10: enabled 1
1513 18:07:46.906147 PCI: 02:00.0: enabled 1
1514 18:07:46.909539 PNP: 0c09.0: enabled 1
1515 18:07:46.909626 PCI: 00:03.0: enabled 1
1516 18:07:46.912994 PCI: 01:00.0: enabled 1
1517 18:07:46.916237 APIC: 11: enabled 1
1518 18:07:46.919737 BS: BS_DEV_INIT times (us): entry 0 run 1076488 exit 151
1519 18:07:46.926187 ELOG: Event(A1) added with size 10 at 2022-09-23 18:07:45 UTC
1520 18:07:46.932700 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1521 18:07:46.939292 ELOG: Event(A0) added with size 9 at 2022-09-23 18:07:45 UTC
1522 18:07:46.942915 elog_add_boot_reason: Logged dev mode boot
1523 18:07:46.943015 POST: 0x76
1524 18:07:46.946341 Finalize devices...
1525 18:07:46.946431 Devices finalized
1526 18:07:46.952671 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1527 18:07:46.955872 agesawrapper_amdinitlate() entry
1528 18:07:46.973463 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1529 18:07:46.976975 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1530 18:07:46.980261 agesawrapper_amdinitrtb() entry
1531 18:07:46.986660 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1532 18:07:46.990157 BS: BS_POST_DEVICE times (us): entry 22178 run 4547 exit 38221
1533 18:07:46.996507 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1534 18:07:47.000322 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1535 18:07:47.003177 MRC: cache data 'RW_MRC_CACHE' needs update.
1536 18:07:47.019731 ELOG: Event(AA) added with size 11 at 2022-09-23 18:07:45 UTC
1537 18:07:47.019882 POST: 0x77
1538 18:07:47.026869 BS: BS_OS_RESUME_CHECK times (us): entry 29628 run 1061 exit 0
1539 18:07:47.026985 POST: 0x79
1540 18:07:47.029596 POST: 0x9c
1541 18:07:47.033304 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1542 18:07:47.036444 CBFS: Locating 'fallback/dsdt.aml'
1543 18:07:47.040084 CBFS: Found @ offset a6cc0 size 3b94
1544 18:07:47.046451 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1545 18:07:47.049715 CBFS: Locating 'fallback/slic'
1546 18:07:47.052950 CBFS: 'fallback/slic' not found.
1547 18:07:47.056407 ACPI: Writing ACPI tables at cde2e000.
1548 18:07:47.056501 ACPI: * FACS
1549 18:07:47.059876 ACPI: * DSDT
1550 18:07:47.062894 Ramoops buffer: 0x100000@0xcdd2e000.
1551 18:07:47.066350 ACPI: * FADT
1552 18:07:47.066434 pm_base: 0x0400
1553 18:07:47.070029 ACPI: added table 1/32, length now 40
1554 18:07:47.073307 ACPI: * SSDT
1555 18:07:47.073397 ACPI \_PR report 2 core(s)
1556 18:07:47.076250 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1557 18:07:47.079818 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1558 18:07:47.086154 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1559 18:07:47.089626 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1560 18:07:47.092811 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1561 18:07:47.096373 CBFS: Locating 'pci1002,98e4.rom'
1562 18:07:47.099518 CBFS: Found @ offset 92c00 size fe00
1563 18:07:47.103062 Mapping PCI device 100298e4 to 100298e0
1564 18:07:47.109352 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1565 18:07:47.112934 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1566 18:07:47.119613 PCI ROM image, vendor ID 1002, device ID 98e0,
1567 18:07:47.122483 PCI ROM image, Class Code 030000, Code Type 00
1568 18:07:47.130030 \_SB.I2CA.ADAU: Analog Digital DMIC
1569 18:07:47.136848 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1570 18:07:47.143659 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1571 18:07:47.147051 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1572 18:07:47.150230 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1573 18:07:47.153175 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1574 18:07:47.159802 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1575 18:07:47.163413 ACPI: added table 2/32, length now 44
1576 18:07:47.163512 ACPI: * MCFG
1577 18:07:47.166553 ACPI: added table 3/32, length now 48
1578 18:07:47.169986 ACPI: * TCPA
1579 18:07:47.170077 TCPA log created at cdd0e000
1580 18:07:47.173486 ACPI: added table 4/32, length now 52
1581 18:07:47.176947 ACPI: * MADT
1582 18:07:47.180291 ACPI: added table 5/32, length now 56
1583 18:07:47.180381 current = cde32e10
1584 18:07:47.186767 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1585 18:07:47.190253 CBFS: Locating 'pci1002,98e4.rom'
1586 18:07:47.193256 CBFS: Found @ offset 92c00 size fe00
1587 18:07:47.196814 Mapping PCI device 100298e4 to 100298e0
1588 18:07:47.200277 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1589 18:07:47.206891 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1590 18:07:47.209920 PCI ROM image, vendor ID 1002, device ID 98e0,
1591 18:07:47.216482 PCI ROM image, Class Code 030000, Code Type 00
1592 18:07:47.216586 ACPI: * VFCT at cde32e10
1593 18:07:47.223055 Copying initialized VBIOS image from 000c0000
1594 18:07:47.226725 ACPI: added table 6/32, length now 60
1595 18:07:47.226821 ACPI: * HPET
1596 18:07:47.229931 ACPI: added table 7/32, length now 64
1597 18:07:47.233396 ACPI: added table 8/32, length now 68
1598 18:07:47.236536 ACPI: * IVRS at cde42e90
1599 18:07:47.240083 AGESA IVRS table NULL. Skipping.
1600 18:07:47.243079 ACPI: * SRAT at cde42e90
1601 18:07:47.246628 AGESA SRAT table NULL. Skipping.
1602 18:07:47.249981 ACPI: * SLIT at cde42e90
1603 18:07:47.252935 AGESA SLIT table NULL. Skipping.
1604 18:07:47.256405 ACPI: * AGESA ALIB SSDT at cde42e90
1605 18:07:47.259783 ACPI: added table 9/32, length now 72
1606 18:07:47.259875 ACPI: * SSDT at cde479f0
1607 18:07:47.263318 ACPI: added table 10/32, length now 76
1608 18:07:47.266446 ACPI: * SSDT for PState at cde47e2c
1609 18:07:47.269861 ACPI: done.
1610 18:07:47.269950 ACPI tables: 106032 bytes.
1611 18:07:47.273193 smbios_write_tables: cdd0d000
1612 18:07:47.276160 Create SMBIOS type 17
1613 18:07:47.279812 SMBIOS tables: 539 bytes.
1614 18:07:47.283109 Writing table forward entry at 0x00000500
1615 18:07:47.286460 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1616 18:07:47.289905 Writing coreboot table at 0xcde52000
1617 18:07:47.296377 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1618 18:07:47.299884 1. 0000000000001000-000000000009ffff: RAM
1619 18:07:47.303295 2. 00000000000a0000-00000000000fffff: RESERVED
1620 18:07:47.309635 3. 0000000000100000-00000000cdd0cfff: RAM
1621 18:07:47.313157 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1622 18:07:47.316572 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1623 18:07:47.323146 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1624 18:07:47.326268 7. 00000000ce000000-00000000cfffffff: RESERVED
1625 18:07:47.333015 8. 00000000f8000000-00000000fbffffff: RESERVED
1626 18:07:47.336295 9. 0000000100000000-000000012effffff: RAM
1627 18:07:47.339778 Passing 5 GPIOs to payload:
1628 18:07:47.343537 NAME | PORT | POLARITY | VALUE
1629 18:07:47.346388 write protect | undefined | high | low
1630 18:07:47.352879 recovery | undefined | high | low
1631 18:07:47.356335 lid | undefined | high | high
1632 18:07:47.363080 power | undefined | high | low
1633 18:07:47.366478 EC in RW | 0x0000000f | high | low
1634 18:07:47.366575 Board ID: 6
1635 18:07:47.369509 SKU ID: 33
1636 18:07:47.372740 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1637 18:07:47.379729 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6a3a
1638 18:07:47.383052 coreboot table: 1360 bytes.
1639 18:07:47.386414 IMD ROOT 0. cdfff000 00001000
1640 18:07:47.389601 IMD SMALL 1. cdffe000 00001000
1641 18:07:47.389693 CONSOLE 2. cdfde000 00020000
1642 18:07:47.393031 TIME STAMP 3. cdfdd000 00000910
1643 18:07:47.396285 VBOOT 4. cdfdc000 00000c0c
1644 18:07:47.399302 ACPISCRATCH 5. cdfac000 00030000
1645 18:07:47.402921 ROMSTG STCK 6. cdfab000 00000400
1646 18:07:47.406356 AFTER CAR 7. cdfa1000 0000a000
1647 18:07:47.409800 RAMSTAGE 8. cde9e000 00103000
1648 18:07:47.413189 REFCODE 9. cde6c000 00032000
1649 18:07:47.416427 ACPI GNVS 10. cde6b000 00001000
1650 18:07:47.419691 SMM BACKUP 11. cde5b000 00010000
1651 18:07:47.419784 MRC DATA 12. cde5a000 00000e75
1652 18:07:47.422703 COREBOOT 13. cde52000 00008000
1653 18:07:47.426106 ACPI 14. cde2e000 00024000
1654 18:07:47.429199 RAMOOPS 15. cdd2e000 00100000
1655 18:07:47.432590 VGA ROM #0 16. cdd1e000 0000fe00
1656 18:07:47.436034 TCPA TCGLOG17. cdd0e000 00010000
1657 18:07:47.439910 SMBIOS 18. cdd0d000 00000800
1658 18:07:47.439999 IMD small region:
1659 18:07:47.442674 IMD ROOT 0. cdffec00 00000400
1660 18:07:47.446213 VBOOT SEL 1. cdffebe0 00000008
1661 18:07:47.449719 EC HOSTEVENT 2. cdffebc0 00000008
1662 18:07:47.452859 ROMSTAGE 3. cdffeba0 00000004
1663 18:07:47.455830 VPD 4. cdffeb40 00000056
1664 18:07:47.459542 POWER STATE 5. cdffeb20 00000010
1665 18:07:47.462473 MEM INFO 6. cdffe9c0 00000149
1666 18:07:47.466130 COREBOOTFWD 7. cdffe980 00000028
1667 18:07:47.472665 BS: BS_WRITE_TABLES times (us): entry 1 run 438386 exit 0
1668 18:07:47.472787 POST: 0x7a
1669 18:07:47.479371 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 18:07:47.482659 CBFS: Locating 'fallback/payload'
1671 18:07:47.486129 CBFS: Found @ offset 1ae180 size 39f90
1672 18:07:47.489086 Loading segment from ROM address 0xfff9e1b8
1673 18:07:47.492703 code (compression=0)
1674 18:07:47.499039 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 18:07:47.502443 Loading segment from ROM address 0xfff9e1d4
1676 18:07:47.505820 Entry Point 0x30104020
1677 18:07:47.512707 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 18:07:47.516115 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 18:07:47.525547 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 18:07:47.525636 it's not compressed!
1681 18:07:47.552720 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 18:07:47.559235 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 18:07:47.562399 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 18:07:47.566000 Loaded segments
1685 18:07:47.566084 Lock SMM configuration
1686 18:07:47.569013 POST: 0xfe
1687 18:07:47.572466 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92757 exit 3311
1688 18:07:47.575941 PSP: Notify that POST is finishing... OK
1689 18:07:47.579432 POST: 0x7b
1690 18:07:47.582410 mp_park_aps done after 0 msecs.
1691 18:07:47.585781 Jumping to boot code at 30104020(cde52000)
1692 18:07:47.585864 POST: 0xf8
1693 18:07:47.592256 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 18:07:47.598681
1695 18:07:47.598767
1696 18:07:47.598834 Starting depthcharge on grunt...
1697 18:07:47.599146 end: 2.2.3 depthcharge-start (duration 00:00:12) [common]
1698 18:07:47.599251 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1699 18:07:47.599339 Setting prompt string to ['grunt:']
1700 18:07:47.599419 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1701 18:07:47.604677 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 18:07:47.614801 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 18:07:47.618281 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 18:07:47.625481 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 18:07:47.625567
1706 18:07:47.625843 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', '(Bulk read error(.*))3']
1708 18:07:47.726615 grunt: tftpboot 192.168.201.1 7362670/tftp-deploy-lndai_04/kernel/bzImage 7362670/tftp-deploy-lndai_04/kernel/cmdline 7362670/tftp-deploy-lndai_04/ramdisk/ramdisk.cpio.gz
1709 18:07:47.726806 Setting prompt string to 'Starting kernel'
1710 18:07:47.726902 Setting prompt string to ['Starting kernel']
1711 18:07:47.726983 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', '(Bulk read error(.*))3']
1712 18:07:47.727059 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', '(Bulk read error(.*))3'] (timeout 00:04:48)
1713 18:07:47.730838 tftpboot 192.168.201.1 7362670/tftp-deploy-lndai_04/kernel/bzImage 4/kernel/cmdline 7362670/tftp-deploy-lndai_04/ramdisk/ramdisk.cpio.gz
1714 18:07:47.730926 Waiting for link
1715 18:07:48.168914 R8152: Initializing
1716 18:07:48.171829 Version 9 (ocp_data = 6010)
1717 18:07:48.202783 R8152: Done initializing
1718 18:07:48.205763 Adding net device
1719 18:07:48.605870 R8152: Initializing
1720 18:07:48.609222 Version 9 (ocp_data = 6010)
1721 18:07:48.639480 R8152: Done initializing
1722 18:07:48.643002 net_add_device: Attemp to include the same device
1723 18:07:48.851161 done.
1724 18:07:48.851318 MAC: 00:e0:4c:78:7f:44
1725 18:07:48.854197 Sending DHCP discover... done.
1726 18:07:48.857565 Waiting for reply... done.
1727 18:07:48.860516 Sending DHCP request... done.
1728 18:07:48.866011 Waiting for reply... done.
1729 18:07:48.866102 My ip is 192.168.201.12
1730 18:07:48.869490 The DHCP server ip is 192.168.201.1
1731 18:07:48.875954 TFTP server IP predefined by user: 192.168.201.1
1732 18:07:48.882708 Bootfile predefined by user: 7362670/tftp-deploy-lndai_04/kernel/bzImage
1733 18:07:48.882832 Sending tftp read request... done.
1734 18:07:48.885970 Waiting for the transfer...
1735 18:07:49.146539 00000000 ################################################################
1736 18:07:49.399419 00080000 ################################################################
1737 18:07:49.653437 00100000 ################################################################
1738 18:07:49.903861 00180000 ################################################################
1739 18:07:50.155902 00200000 ################################################################
1740 18:07:50.406905 00280000 ################################################################
1741 18:07:50.671218 00300000 ################################################################
1742 18:07:50.930604 00380000 ################################################################
1743 18:07:51.189154 00400000 ################################################################
1744 18:07:51.444682 00480000 ################################################################
1745 18:07:51.701594 00500000 ################################################################
1746 18:07:51.958331 00580000 ################################################################
1747 18:07:52.214159 00600000 ################################################################
1748 18:07:52.477127 00680000 ################################################################
1749 18:07:52.738824 00700000 ################################################################
1750 18:07:53.022789 00780000 ################################################################
1751 18:07:53.346032 00800000 ################################################################
1752 18:07:53.672994 00880000 ################################################################
1753 18:07:54.000585 00900000 ################################################################
1754 18:07:54.323939 00980000 ################################################################
1755 18:07:54.651903 00a00000 ################################################################
1756 18:07:54.979518 00a80000 ################################################################
1757 18:07:55.305574 00b00000 ################################################################
1758 18:07:55.633796 00b80000 ################################################################
1759 18:07:55.940362 00c00000 ################################################################
1760 18:07:56.270704 00c80000 ################################################################
1761 18:07:56.420317 00d00000 ############################## done.
1762 18:07:56.423409 The bootfile was 13873184 bytes long.
1763 18:07:56.426760 Sending tftp read request... done.
1764 18:07:56.429960 Waiting for the transfer...
1765 18:07:56.763066 00000000 ################################################################
1766 18:07:57.091969 00080000 ################################################################
1767 18:07:57.435276 00100000 ################################################################
1768 18:07:57.766460 00180000 ################################################################
1769 18:07:58.102120 00200000 ################################################################
1770 18:07:58.435314 00280000 ################################################################
1771 18:07:58.771090 00300000 ################################################################
1772 18:07:59.034009 00380000 ################################################################
1773 18:07:59.285961 00400000 ################################################################
1774 18:07:59.545841 00480000 ################################################################
1775 18:07:59.808840 00500000 ################################################################
1776 18:08:00.061378 00580000 ################################################################
1777 18:08:00.313189 00600000 ################################################################
1778 18:08:00.566931 00680000 ################################################################
1779 18:08:00.818014 00700000 ################################################################
1780 18:08:01.068577 00780000 ################################################################
1781 18:08:01.183176 00800000 ############################## done.
1782 18:08:01.186528 Sending tftp read request... done.
1783 18:08:01.186644 Waiting for the transfer...
1784 18:08:01.189879 00000000 # done.
1785 18:08:01.196386 Command line loaded dynamically from TFTP file: 7362670/tftp-deploy-lndai_04/kernel/cmdline
1786 18:08:01.219513 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7362670/extract-nfsrootfs-ksgv4dzn,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1787 18:08:01.226677 Shutting down all USB controllers.
1788 18:08:01.229836 Removing current net device
1789 18:08:01.240020 Finalizing coreboot
1790 18:08:01.240104
1791 18:08:01.240171
1792 18:08:01.246590 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1793 18:08:01.246674
1794 18:08:01.246740 SMI# #0
1795 18:08:01.253405 Exiting depthcharge with code 4 at timestamp: 19110085
1796 18:08:01.253492
1797 18:08:01.253560 Starting kernel ...
1798 18:08:01.253622
1799 18:08:01.253681
1800 18:08:01.253985 end: 2.2.4 bootloader-commands (duration 00:00:14) [common]
1801 18:08:01.254082 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1802 18:08:01.254158 Setting prompt string to ['Linux version [0-9]']
1803 18:08:01.254226 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', '(Bulk read error(.*))3']
1804 18:08:01.254296 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', '(Bulk read error(.*))3'] (timeout 00:05:00)
1805 18:08:01.730622
1806 18:08:01.730763
1807 18:08:01.734015 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1808 18:08:01.734098
1809 18:08:01.737029 SMI# #0
1810 18:08:01.740279 Chrome EC: Set SMI mask to 0x0000000000000000
1811 18:08:01.743740 Chrome EC: UHEPI supported
1812 18:08:01.747808 Clearing pending EC events. Error code 1 is expected.
1813 18:08:01.751287 EC returned error result code 9
1814 18:08:01.754191 Chrome EC: Set SCI mask to 0x00000000142609fb
1815 18:08:02.704691 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1816 18:08:02.705364 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.
1817 18:08:02.705869 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1818 18:08:02.706303 Using line separator: #'\n'#
1819 18:08:02.706715 No login prompt set.
1820 18:08:02.707089 Parsing kernel messages
1821 18:08:02.707432 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1822 18:08:02.708024 [login-action] Waiting for messages, (timeout 00:04:33)
1823 18:08:02.724006 [ 0.000000] Linux version 5.10.145-cip16 (KernelCI@build-j194504-x86-64-gcc-10-x86-64-defconfig-x86-chromebooc9h6b) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Sep 23 17:57:26 UTC 2022
1824 18:08:02.743855 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7362670/extract-nfsrootfs-ksgv4dzn,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1825 18:08:02.753236 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1826 18:08:02.756700 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1827 18:08:02.764003 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1828 18:08:02.770284 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1829 18:08:02.780353 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1830 18:08:02.783607 [ 0.000000] BIOS-provided physical RAM map:
1831 18:08:02.790436 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1832 18:08:02.796677 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1833 18:08:02.803167 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1834 18:08:02.809976 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1835 18:08:02.820332 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1836 18:08:02.826927 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1837 18:08:02.833612 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1838 18:08:02.840239 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1839 18:08:02.843765 [ 0.000000] NX (Execute Disable) protection: active
1840 18:08:02.846559 [ 0.000000] SMBIOS 2.7 present.
1841 18:08:02.853412 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1842 18:08:02.856762 [ 0.000000] tsc: Fast TSC calibration using PIT
1843 18:08:02.863248 [ 0.000000] tsc: Detected 1596.972 MHz processor
1844 18:08:02.866659 [ 0.001232] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1845 18:08:02.872987 [ 0.001723] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1846 18:08:02.880084 [ 0.003309] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1847 18:08:02.886160 [ 0.009829] check: Scanning 1 areas for low memory corruption
1848 18:08:02.889640 [ 0.009840] Using GB pages for direct mapping
1849 18:08:02.893021 [ 0.010398] RAMDISK: [mem 0x377c5000-0x37ffffff]
1850 18:08:02.899619 [ 0.010405] ACPI: Early table checksum verification disabled
1851 18:08:02.906064 [ 0.010412] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1852 18:08:02.912842 [ 0.010422] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1853 18:08:02.922638 [ 0.010434] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1854 18:08:02.932507 [ 0.010446] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1855 18:08:02.936275 [ 0.010454] ACPI: FACS 0x00000000CDE2E240 000040
1856 18:08:02.942682 [ 0.010462] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1857 18:08:02.952244 [ 0.010471] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1858 18:08:02.962686 [ 0.010479] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1859 18:08:02.969263 [ 0.010487] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1860 18:08:02.978978 [ 0.010495] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1861 18:08:02.985418 [ 0.010503] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1862 18:08:02.995969 [ 0.010510] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1863 18:08:03.001957 [ 0.010518] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1864 18:08:03.012539 [ 0.010526] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1865 18:08:03.018436 [ 0.010535] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1866 18:08:03.025614 [ 0.010538] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1867 18:08:03.031809 [ 0.010542] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1868 18:08:03.042195 [ 0.010545] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1869 18:08:03.048412 [ 0.010548] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1870 18:08:03.054973 [ 0.010552] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1871 18:08:03.061341 [ 0.010555] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1872 18:08:03.068507 [ 0.010558] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1873 18:08:03.075323 [ 0.010561] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1874 18:08:03.081658 [ 0.010564] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1875 18:08:03.091480 [ 0.010568] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1876 18:08:03.097761 [ 0.010571] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1877 18:08:03.101349 [ 0.010636] No NUMA configuration found
1878 18:08:03.108102 [ 0.010639] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1879 18:08:03.114659 [ 0.010647] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1880 18:08:03.115241 [ 0.010683] Zone ranges:
1881 18:08:03.121539 [ 0.010686] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1882 18:08:03.128095 [ 0.010691] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1883 18:08:03.134400 [ 0.010696] Normal [mem 0x0000000100000000-0x000000012effffff]
1884 18:08:03.137814 [ 0.010701] Movable zone start for each node
1885 18:08:03.141458 [ 0.010704] Early memory node ranges
1886 18:08:03.147793 [ 0.010707] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1887 18:08:03.154443 [ 0.010711] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1888 18:08:03.160790 [ 0.010715] node 0: [mem 0x0000000100000000-0x000000012effffff]
1889 18:08:03.167690 [ 0.010719] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1890 18:08:03.174222 [ 0.010745] On node 0, zone DMA: 1 pages in unavailable ranges
1891 18:08:03.181243 [ 0.010781] On node 0, zone DMA: 96 pages in unavailable ranges
1892 18:08:03.187549 [ 0.026763] On node 0, zone Normal: 8947 pages in unavailable ranges
1893 18:08:03.194030 [ 0.026838] On node 0, zone Normal: 4096 pages in unavailable ranges
1894 18:08:03.197639 [ 0.026904] ACPI: PM-Timer IO Port: 0x418
1895 18:08:03.203955 [ 0.026918] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1896 18:08:03.210781 [ 0.026938] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1897 18:08:03.217558 [ 0.026950] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1898 18:08:03.223988 [ 0.026955] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1899 18:08:03.230836 [ 0.026959] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1900 18:08:03.234136 [ 0.026969] Using ACPI (MADT) for SMP configuration information
1901 18:08:03.240724 [ 0.026973] ACPI: HPET id: 0x10228201 base: 0xfed00000
1902 18:08:03.244255 [ 0.026980] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1903 18:08:03.253744 [ 0.027002] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1904 18:08:03.260624 [ 0.027007] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1905 18:08:03.267395 [ 0.027011] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1906 18:08:03.276795 [ 0.027014] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1907 18:08:03.283659 [ 0.027017] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1908 18:08:03.290634 [ 0.027020] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1909 18:08:03.296699 [ 0.027023] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1910 18:08:03.303641 [ 0.027030] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1911 18:08:03.313682 [ 0.027036] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1912 18:08:03.323286 [ 0.034548] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1913 18:08:03.329743 [ 0.035094] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1914 18:08:03.336657 [ 0.035155] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1915 18:08:03.339650 [ 0.035159] Policy zone: Normal
1916 18:08:03.359487 [ 0.035173] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7362670/extract-nfsrootfs-ksgv4dzn,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1917 18:08:03.369660 [ 0.036242] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1918 18:08:03.376257 [ 0.036727] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1919 18:08:03.382723 [ 0.036758] mem auto-init: stack:off, heap alloc:off, heap free:off
1920 18:08:03.396427 [ 0.071349] Memory: 3941524K/4141744K available (18450K kernel code, 3458K rwdata, 6768K rodata, 2028K init, 13308K bss, 199960K reserved, 0K cma-reserved)
1921 18:08:03.402752 [ 0.071461] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1922 18:08:03.409505 [ 0.071512] ftrace: allocating 52756 entries in 207 pages
1923 18:08:03.412723 [ 0.119702] ftrace: allocated 207 pages with 6 groups
1924 18:08:03.416377 [ 0.119954] Running RCU self tests
1925 18:08:03.422967 [ 0.119966] rcu: Hierarchical RCU implementation.
1926 18:08:03.425776 [ 0.119970] rcu: RCU event tracing is enabled.
1927 18:08:03.432756 [ 0.119973] rcu: RCU lockdep checking is enabled.
1928 18:08:03.439338 [ 0.119976] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1929 18:08:03.443050 [ 0.119980] Rude variant of Tasks RCU enabled.
1930 18:08:03.446281 [ 0.119982] Tracing variant of Tasks RCU enabled.
1931 18:08:03.456056 [ 0.119986] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1932 18:08:03.462669 [ 0.119990] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1933 18:08:03.465974 [ 0.127215] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1934 18:08:03.472542 [ 0.127536] random: crng init done
1935 18:08:03.476033 [ 0.127639] Console: colour dummy device 80x25
1936 18:08:03.478811 [ 0.153596] printk: console [ttyS0] enabled
1937 18:08:03.485513 [ 0.153741] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1938 18:08:03.492071 [ 0.154002] ... MAX_LOCKDEP_SUBCLASSES: 8
1939 18:08:03.494996 [ 0.154144] ... MAX_LOCK_DEPTH: 48
1940 18:08:03.498332 [ 0.154289] ... MAX_LOCKDEP_KEYS: 8192
1941 18:08:03.504950 [ 0.154439] ... CLASSHASH_SIZE: 4096
1942 18:08:03.508394 [ 0.154589] ... MAX_LOCKDEP_ENTRIES: 32768
1943 18:08:03.511463 [ 0.154742] ... MAX_LOCKDEP_CHAINS: 65536
1944 18:08:03.518156 [ 0.154895] ... CHAINHASH_SIZE: 32768
1945 18:08:03.521704 [ 0.155048] memory used by lock dependency info: 6365 kB
1946 18:08:03.528240 [ 0.155232] memory used for stack traces: 4224 kB
1947 18:08:03.531904 [ 0.155396] per task-struct memory footprint: 1920 bytes
1948 18:08:03.538786 [ 0.155632] ACPI: Core revision 20200925
1949 18:08:03.544838 [ 0.156041] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1950 18:08:03.551901 [ 0.156398] APIC: Switch to symmetric I/O mode setup
1951 18:08:03.558321 [ 0.157010] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1952 18:08:03.568532 [ 0.161388] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704f887ea7, max_idle_ns: 440795254791 ns
1953 18:08:03.578093 [ 0.161768] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.94 BogoMIPS (lpj=1596972)
1954 18:08:03.581714 [ 0.162127] pid_max: default: 32768 minimum: 301
1955 18:08:03.588367 [ 0.162345] LSM: Security Framework initializing
1956 18:08:03.591750 [ 0.162776] SELinux: Initializing.
1957 18:08:03.595198 [ 0.162936] LSM support for eBPF active
1958 18:08:03.601682 [ 0.163105] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1959 18:08:03.611175 [ 0.163371] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1960 18:08:03.621282 [ 0.164714] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1961 18:08:03.624860 [ 0.164835] LVT offset 1 assigned for vector 0xf9
1962 18:08:03.631884 [ 0.165008] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1963 18:08:03.637909 [ 0.165210] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1964 18:08:03.647508 [ 0.165762] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1965 18:08:03.650895 [ 0.166051] Spectre V2 : Mitigation: Retpolines
1966 18:08:03.657484 [ 0.166207] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1967 18:08:03.664120 [ 0.166485] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1968 18:08:03.670677 [ 0.166711] Spectre V2 : Enabling Speculation Barrier for firmware calls
1969 18:08:03.677582 [ 0.166755] RETBleed: Mitigation: untrained return thunk
1970 18:08:03.687943 [ 0.166940] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1971 18:08:03.697408 [ 0.167225] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1972 18:08:03.700838 [ 0.174419] ------------[ cut here ]------------
1973 18:08:03.710729 [ 0.174594] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1974 18:08:03.720484 [ 0.174603] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1975 18:08:03.723886 [ 0.175052] Modules linked in:
1976 18:08:03.730498 [ 0.175166] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.145-cip16 #1
1977 18:08:03.736768 [ 0.175391] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1978 18:08:03.740519 [ 0.175757] RIP: 0010:apply_returns+0x1f5/0x220
1979 18:08:03.757141 [ 0.175916] 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 b8 09 ac 8e c6 05 9f 4a e4 01 01 e8 a6 9a e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1980 18:08:03.763615 [ 0.176536] RSP: 0000:ffffffff8ee03de0 EFLAGS: 00010282
1981 18:08:03.770611 [ 0.176755] RAX: 0000000000000000 RBX: ffffffff8f8d2b30 RCX: 0000000000000000
1982 18:08:03.777053 [ 0.176997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8d37a8a1
1983 18:08:03.786582 [ 0.177238] RBP: ffffffff8e79b320 R08: 0000000000000001 R09: 0000000000000001
1984 18:08:03.792946 [ 0.177479] R10: ffffffff8ee8fbc0 R11: 3fffffffffffffff R12: ffffffff8f8e9cec
1985 18:08:03.800066 [ 0.177720] R13: cccccccccccccccc R14: ffffffff8e79b325 R15: 0000000000000000
1986 18:08:03.806334 [ 0.177756] FS: 0000000000000000(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
1987 18:08:03.813000 [ 0.178028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1988 18:08:03.819895 [ 0.178224] CR2: ffff8993eefff000 CR3: 000000004d826000 CR4: 00000000001506f0
1989 18:08:03.823130 [ 0.178465] Call Trace:
1990 18:08:03.826419 [ 0.178773] alternative_instructions+0x7d/0x143
1991 18:08:03.829379 [ 0.178936] check_bugs+0xedd/0xf39
1992 18:08:03.836327 [ 0.179065] start_kernel+0x517/0x54d
1993 18:08:03.839229 [ 0.179199] secondary_startup_64_no_verify+0xc2/0xcb
1994 18:08:03.842907 [ 0.179383] irq event stamp: 1675
1995 18:08:03.853091 [ 0.179502] hardirqs last enabled at (1683): [<ffffffff8d37a8a1>] console_unlock+0x4d1/0x5f0
1996 18:08:03.859830 [ 0.179757] hardirqs last disabled at (1694): [<ffffffff8d37a814>] console_unlock+0x444/0x5f0
1997 18:08:03.869389 [ 0.180045] softirqs last enabled at (1692): [<ffffffff8d30afd1>] irq_enter_rcu+0x71/0x80
1998 18:08:03.876174 [ 0.180324] softirqs last disabled at (1691): [<ffffffff8d30afb6>] irq_enter_rcu+0x56/0x80
1999 18:08:03.880460 login-action: exception
2001 18:08:03.981419 [ 0.180604] ---[ end trace 29040b3503e86fc3 ]-#
2002 18:08:03.981622 [login-action] Waiting for messages, (timeout 00:04:33)
2003 18:08:03.981796 --
2004 18:08:03.981867 [ 0.184215] Freeing SMP alternatives memory: 44K
2005 18:08:03.981974 [ 0.185005] smpboot: CPU 0 Converting physical 2 to logical die 0
2006 18:08:03.982034 [ 0.287280] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2007 18:08:03.982094 [ 0.287796] Performance Events: Fam15h core perfctr, AMD PMU driver.
2008 18:08:03.982152 [ 0.288031] ... version: 0
2009 18:08:03.982211 [ 0.288171] ... bit width: 48
2010 18:08:03.982266 [ 0.288314] ... generic registers: 6
2011 18:08:03.982325 [ 0.288454] ... value mask: 0000ffffffffffff
2012 18:08:03.982383 [ 0.288637] ... max period: 00007fffffffffff
2013 18:08:03.982444 [ 0.288757] ... fixed-purpose events: 0
2014 18:08:03.982537 [ 0.288897] ... event mask: 000000000000003f
2015 18:08:03.982596 [ 0.289381] rcu: Hierarchical SRCU implementation.
2016 18:08:03.982651 [ 0.290999] smp: Bringing up secondary CPUs ...
2017 18:08:03.982706 [ 0.291744] x86: Booting SMP configuration:
2018 18:08:03.982761 [ 0.291924] .... node #0, CPUs: #1
2019 18:08:03.982820 [ 0.292925] smp: Brought up 1 node, 2 CPUs
2020 18:08:03.982875 [ 0.293772] smpboot: Max logical packages: 1
2021 18:08:03.982929 [ 0.293922] smpboot: Total of 2 processors activated (6387.88 BogoMIPS)
2022 18:08:03.982990 [ 0.295262] devtmpfs: initialized
2023 18:08:03.983262 [ 0.295262] x86/mm: Memory block size: 128MB
2024 18:08:03.992153 [ 0.298832] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2025 18:08:03.998899 [ 0.299101] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2026 18:08:04.002211 [ 0.299910] pinctrl core: initialized pinctrl subsystem
2027 18:08:04.008956 [ 0.300318] PM: RTC time: 18:08:00, date: 2022-09-23
2028 18:08:04.012355 [ 0.300954] NET: Registered protocol family 16
2029 18:08:04.018833 [ 0.301644] audit: initializing netlink subsys (disabled)
2030 18:08:04.025576 [ 0.301816] audit: type=2000 audit(1663956480.145:1): state=initialized audit_enabled=0 res=1
2031 18:08:04.031568 [ 0.302143] thermal_sys: Registered thermal governor 'step_wise'
2032 18:08:04.038539 [ 0.302147] thermal_sys: Registered thermal governor 'user_space'
2033 18:08:04.041930 [ 0.302442] cpuidle: using governor menu
2034 18:08:04.045467 [ 0.302879] ACPI: bus type PCI registered
2035 18:08:04.055337 [ 0.303269] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2036 18:08:04.061690 [ 0.303761] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2037 18:08:04.071817 [ 0.303994] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2038 18:08:04.078405 [ 0.304359] PCI: Using configuration type 1 for base access
2039 18:08:04.081499 [ 0.320497] Kprobes globally optimized
2040 18:08:04.088202 [ 0.320972] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2041 18:08:04.094578 [ 0.321009] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2042 18:08:04.101045 [ 0.321848] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2043 18:08:04.104525 [ 0.324025] ACPI: Added _OSI(Module Device)
2044 18:08:04.110862 [ 0.324177] ACPI: Added _OSI(Processor Device)
2045 18:08:04.114262 [ 0.324334] ACPI: Added _OSI(3.0 _SCP Extensions)
2046 18:08:04.120990 [ 0.324498] ACPI: Added _OSI(Processor Aggregator Device)
2047 18:08:04.124422 [ 0.324794] ACPI: Added _OSI(Linux-Dell-Video)
2048 18:08:04.131205 [ 0.324951] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2049 18:08:04.133974 [ 0.325135] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2050 18:08:04.140555 [ 0.342075] ACPI: 4 ACPI AML tables successfully acquired and loaded
2051 18:08:04.144186 [ 0.353287] ACPI: EC: EC started
2052 18:08:04.147583 [ 0.353420] ACPI: EC: interrupt blocked
2053 18:08:04.154088 [ 0.354032] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2054 18:08:04.160825 [ 0.354210] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2055 18:08:04.164208 [ 0.354461] ACPI: Interpreter enabled
2056 18:08:04.171112 [ 0.354650] ACPI: (supports S0 S1 S3 S4 S5)
2057 18:08:04.174789 [ 0.354759] ACPI: Using IOAPIC for interrupt routing
2058 18:08:04.184632 [ 0.354970] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2059 18:08:04.188007 [ 0.356067] ACPI: Enabled 3 GPEs in block 00 to 1F
2060 18:08:04.194541 [ 0.358806] ACPI: Power Resource [P0U2] (off)
2061 18:08:04.197603 [ 0.359132] ACPI: Power Resource [P3U2] (off)
2062 18:08:04.200894 [ 0.360923] ACPI: Power Resource [P0U3] (off)
2063 18:08:04.204453 [ 0.361211] ACPI: Power Resource [P3U3] (off)
2064 18:08:04.210897 [ 0.371332] ACPI: Power Resource [PRIC] (on)
2065 18:08:04.214307 [ 0.399309] ACPI: Power Resource [PRIC] (on)
2066 18:08:04.220611 [ 0.430543] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2067 18:08:04.230441 [ 0.430766] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2068 18:08:04.237701 [ 0.431281] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2069 18:08:04.247223 [ 0.431570] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2070 18:08:04.256817 [ 0.431863] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2071 18:08:04.263638 [ 0.432414] PCI host bridge to bus 0000:00
2072 18:08:04.270442 [ 0.432759] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2073 18:08:04.276940 [ 0.432991] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2074 18:08:04.283659 [ 0.433224] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2075 18:08:04.290312 [ 0.433458] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2076 18:08:04.296895 [ 0.433693] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2077 18:08:04.303335 [ 0.433759] pci_bus 0000:00: root bus resource [bus 00-ff]
2078 18:08:04.306748 [ 0.434004] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2079 18:08:04.313333 [ 0.435000] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2080 18:08:04.319725 [ 0.435224] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2081 18:08:04.329771 [ 0.435480] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2082 18:08:04.333360 [ 0.435732] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2083 18:08:04.340093 [ 0.435764] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2084 18:08:04.346344 [ 0.435985] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2085 18:08:04.352863 [ 0.436220] pci 0000:00:01.0: enabling Extended Tags
2086 18:08:04.356299 [ 0.436462] pci 0000:00:01.0: supports D1 D2
2087 18:08:04.362900 [ 0.436757] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2088 18:08:04.366184 [ 0.437334] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2089 18:08:04.376319 [ 0.437557] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2090 18:08:04.379403 [ 0.437794] pci 0000:00:01.1: enabling Extended Tags
2091 18:08:04.382728 [ 0.438019] pci 0000:00:01.1: supports D1 D2
2092 18:08:04.389423 [ 0.438414] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2093 18:08:04.395918 [ 0.438959] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2094 18:08:04.399577 [ 0.439213] pci 0000:00:02.2: enabling Extended Tags
2095 18:08:04.405760 [ 0.439454] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2096 18:08:04.412844 [ 0.440049] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2097 18:08:04.419414 [ 0.440303] pci 0000:00:02.4: enabling Extended Tags
2098 18:08:04.422476 [ 0.440543] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2099 18:08:04.429307 [ 0.441118] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2100 18:08:04.435661 [ 0.441592] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2101 18:08:04.441984 [ 0.441772] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2102 18:08:04.448587 [ 0.442023] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2103 18:08:04.455558 [ 0.442244] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2104 18:08:04.462082 [ 0.442464] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2105 18:08:04.469061 [ 0.442684] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2106 18:08:04.475590 [ 0.443016] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2107 18:08:04.478655 [ 0.443504] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2108 18:08:04.485300 [ 0.443784] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2109 18:08:04.491965 [ 0.444158] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2110 18:08:04.498488 [ 0.444911] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2111 18:08:04.504880 [ 0.445135] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2112 18:08:04.508264 [ 0.445451] pci 0000:00:12.0: supports D1 D2
2113 18:08:04.514845 [ 0.445600] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2114 18:08:04.521462 [ 0.446087] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2115 18:08:04.528488 [ 0.446767] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2116 18:08:04.534603 [ 0.447369] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2117 18:08:04.541436 [ 0.447598] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2118 18:08:04.544641 [ 0.447852] pci 0000:00:14.7: PME# supported from D3cold
2119 18:08:04.551149 [ 0.448362] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2120 18:08:04.557989 [ 0.448901] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2121 18:08:04.564585 [ 0.449348] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2122 18:08:04.571297 [ 0.449811] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2123 18:08:04.574448 [ 0.450264] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2124 18:08:04.580910 [ 0.450706] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2125 18:08:04.587608 [ 0.451185] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2126 18:08:04.593998 [ 0.451477] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2127 18:08:04.600945 [ 0.452042] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2128 18:08:04.607592 [ 0.452862] pci 0000:00:02.2: PCI bridge to [bus 01]
2129 18:08:04.614139 [ 0.453042] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2130 18:08:04.617716 [ 0.453483] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2131 18:08:04.623955 [ 0.453778] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2132 18:08:04.630736 [ 0.454087] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2133 18:08:04.637285 [ 0.454545] pci 0000:02:00.0: PME# supported from D3hot D3cold
2134 18:08:04.640768 [ 0.458002] pci 0000:00:02.4: PCI bridge to [bus 02]
2135 18:08:04.647164 [ 0.458191] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2136 18:08:04.653858 [ 0.460483] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2137 18:08:04.660303 [ 0.460893] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2138 18:08:04.666904 [ 0.461276] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2139 18:08:04.673984 [ 0.461657] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2140 18:08:04.680223 [ 0.461890] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2141 18:08:04.687159 [ 0.462270] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2142 18:08:04.694039 [ 0.462758] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2143 18:08:04.700173 [ 0.463145] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2144 18:08:04.703529 [ 0.467552] ACPI: EC: interrupt unblocked
2145 18:08:04.706741 [ 0.467705] ACPI: EC: event unblocked
2146 18:08:04.713201 [ 0.467758] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2147 18:08:04.716685 [ 0.467938] ACPI: EC: GPE=0x3
2148 18:08:04.723829 [ 0.468048] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2149 18:08:04.730150 [ 0.468290] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2150 18:08:04.736659 [ 0.468992] iommu: Default domain type: Translated
2151 18:08:04.743505 [ 0.468992] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2152 18:08:04.750064 [ 0.469038] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2153 18:08:04.757019 [ 0.469345] pci 0000:00:01.0: vgaarb: bridge control possible
2154 18:08:04.759991 [ 0.469759] vgaarb: loaded
2155 18:08:04.763199 [ 0.470272] SCSI subsystem initialized
2156 18:08:04.766639 [ 0.470950] ACPI: bus type USB registered
2157 18:08:04.773249 [ 0.471187] usbcore: registered new interface driver usbfs
2158 18:08:04.776325 [ 0.471419] usbcore: registered new interface driver hub
2159 18:08:04.783358 [ 0.471783] usbcore: registered new device driver usb
2160 18:08:04.786332 [ 0.488935] pps_core: LinuxPPS API ver. 1 registered
2161 18:08:04.796632 [ 0.489760] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2162 18:08:04.799696 [ 0.490079] PTP clock support registered
2163 18:08:04.806394 [ 0.490276] Advanced Linux Sound Architecture Driver Initialized.
2164 18:08:04.809522 [ 0.491315] NetLabel: Initializing
2165 18:08:04.816521 [ 0.491437] NetLabel: domain hash size = 128
2166 18:08:04.819305 [ 0.491589] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2167 18:08:04.826141 [ 0.491809] NetLabel: unlabeled traffic allowed by default
2168 18:08:04.829700 [ 0.492066] PCI: Using ACPI for IRQ routing
2169 18:08:04.836088 [ 0.493853] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2170 18:08:04.839472 [ 0.494032] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2171 18:08:04.845628 [ 0.497753] clocksource: Switched to clocksource tsc-early
2172 18:08:04.848994 [ 0.847382] VFS: Disk quotas dquot_6.6.0
2173 18:08:04.855790 [ 0.847560] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2174 18:08:04.859010 [ 0.848083] pnp: PnP ACPI init
2175 18:08:04.865669 [ 0.848685] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2176 18:08:04.872166 [ 0.849376] system 00:03: [io 0x0900-0x09fe] has been reserved
2177 18:08:04.878506 [ 0.849752] system 00:04: [io 0x0200] has been reserved
2178 18:08:04.882065 [ 0.849939] system 00:04: [io 0x0204] has been reserved
2179 18:08:04.888455 [ 0.850124] system 00:04: [io 0x0800-0x087f] has been reserved
2180 18:08:04.895055 [ 0.850336] system 00:04: [io 0x0880-0x08ff] has been reserved
2181 18:08:04.898468 [ 0.852312] pnp: PnP ACPI: found 6 devices
2182 18:08:04.908348 [ 0.863572] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2183 18:08:04.911935 [ 0.863973] NET: Registered protocol family 2
2184 18:08:04.918666 [ 0.864329] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2185 18:08:04.928130 [ 0.865648] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2186 18:08:04.934851 [ 0.866013] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2187 18:08:04.944938 [ 0.866520] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2188 18:08:04.948599 [ 0.867828] TCP: Hash tables configured (established 32768 bind 32768)
2189 18:08:04.958182 [ 0.868486] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2190 18:08:04.964929 [ 0.868902] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2191 18:08:04.971404 [ 0.869287] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2192 18:08:04.974419 [ 0.869790] NET: Registered protocol family 1
2193 18:08:04.981324 [ 0.870569] RPC: Registered named UNIX socket transport module.
2194 18:08:04.987879 [ 0.870795] RPC: Registered udp transport module.
2195 18:08:04.991046 [ 0.870959] RPC: Registered tcp transport module.
2196 18:08:04.998062 [ 0.871122] RPC: Registered tcp NFSv4.1 backchannel transport module.
2197 18:08:05.001442 [ 0.871736] NET: Registered protocol family 44
2198 18:08:05.007939 [ 0.871925] pci 0000:00:02.2: PCI bridge to [bus 01]
2199 18:08:05.014694 [ 0.872104] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2200 18:08:05.018152 [ 0.872343] pci 0000:00:02.4: PCI bridge to [bus 02]
2201 18:08:05.024525 [ 0.872519] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2202 18:08:05.031058 [ 0.872759] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2203 18:08:05.037524 [ 0.872979] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2204 18:08:05.044607 [ 0.873191] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2205 18:08:05.051134 [ 0.873405] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2206 18:08:05.057637 [ 0.873619] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2207 18:08:05.064070 [ 0.873841] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2208 18:08:05.067679 [ 0.874055] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2209 18:08:05.074090 [ 0.874416] pci 0000:00:01.0: disabling ATS
2210 18:08:05.080952 [ 0.874569] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2211 18:08:05.087588 [ 0.875035] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2212 18:08:05.093875 [ 0.876051] pci 0000:00:10.0: PME# does not work under D0, disabling it
2213 18:08:05.097360 [ 0.876932] PCI: CLS 64 bytes, default 64
2214 18:08:05.100461 [ 0.877366] Unpacking initramfs...
2215 18:08:05.107092 [ 1.080167] Freeing initrd memory: 8428K
2216 18:08:05.113966 [ 1.080316] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2217 18:08:05.120406 [ 1.080538] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2218 18:08:05.123982 [ 1.080876] LVT offset 0 assigned for vector 0x400
2219 18:08:05.130976 [ 1.081121] perf: AMD IBS detected (0x000007ff)
2220 18:08:05.134456 [ 1.081334] kvm: no hardware support
2221 18:08:05.137213 [ 1.081567] kvm: Nested Virtualization enabled
2222 18:08:05.140623 [ 1.081725] SVM: kvm: Nested Paging enabled
2223 18:08:05.147377 [ 1.081920] SVM: Virtual VMLOAD VMSAVE supported
2224 18:08:05.150841 [ 1.082081] SVM: Virtual GIF supported
2225 18:08:05.157165 [ 1.083708] check: Scanning for low memory corruption every 60 seconds
2226 18:08:05.160424 [ 1.085351] Initialise system trusted keyrings
2227 18:08:05.167427 [ 1.085703] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2228 18:08:05.174458 [ 1.098174] NFS: Registering the id_resolver key type
2229 18:08:05.177228 [ 1.098383] Key type id_resolver registered
2230 18:08:05.180607 [ 1.098551] Key type id_legacy registered
2231 18:08:05.184340 [ 1.114020] Key type asymmetric registered
2232 18:08:05.190550 [ 1.114189] Asymmetric key parser 'x509' registered
2233 18:08:05.197006 [ 1.114417] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2234 18:08:05.200085 [ 1.114681] io scheduler mq-deadline registered
2235 18:08:05.206663 [ 1.114841] io scheduler kyber registered
2236 18:08:05.210378 [ 1.115146] test_firmware: interface ready
2237 18:08:05.216589 [ 1.117192] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2238 18:08:05.219872 [ 1.117941] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2239 18:08:05.226522 [ 1.118938] ACPI: AC Adapter [AC] (on-line)
2240 18:08:05.236500 [ 1.119346] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2241 18:08:05.239925 [ 1.120253] ACPI: Lid Switch [LID0]
2242 18:08:05.246417 [ 1.120539] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2243 18:08:05.249702 [ 1.120951] ACPI: Power Button [PWRF]
2244 18:08:05.256368 [ 1.121347] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2245 18:08:05.266360 [ 1.122108] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2246 18:08:05.273636 [ 1.122571] ACPI: \_PR_.P000: Found 2 idle states
2247 18:08:05.277536 [ 1.123208] ACPI: \_PR_.P001: Found 2 idle states
2248 18:08:05.281716 [ 1.125581] thermal LNXTHERM:00: registered as thermal_zone0
2249 18:08:05.285945 [ 1.125780] ACPI: Thermal Zone [THRM] (45 C)
2250 18:08:05.294267 [ 1.126312] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2251 18:08:05.298295 [ 1.129188] battery: ACPI: Battery Slot [BAT0] (battery present)
2252 18:08:05.301867 [ 1.129355] printk: console [ttyS0] disabled
2253 18:08:05.310251 [ 1.129745] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2254 18:08:05.318237 [ 2.114086] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2255 18:08:05.326640 [ 2.114104] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2256 18:08:05.334619 [ 2.114178] clocksource: Switched to clocksource tsc
2257 18:08:05.338120 [ 3.760534] printk: console [ttyS0] enabled
2258 18:08:05.345598 [ 3.765613] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2259 18:08:05.352179 [ 3.774701] Non-volatile memory driver v1.3
2260 18:08:05.355755 [ 3.778995] Linux agpgart interface v0.103
2261 18:08:05.362050 [ 3.784430] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2262 18:08:05.374070 [ 3.800152] loop: module loaded
2263 18:08:05.381256 [ 3.803810] lkdtm: No crash points registered, enable through debugfs
2264 18:08:05.389256 [ 3.811770] e100: Intel(R) PRO/100 Network Driver
2265 18:08:05.396072 [ 3.816483] e100: Copyright(c) 1999-2006 Intel Corporation
2266 18:08:05.399249 [ 3.822011] e1000: Intel(R) PRO/1000 Network Driver
2267 18:08:05.405764 [ 3.826892] e1000: Copyright (c) 1999-2006 Intel Corporation.
2268 18:08:05.409543 [ 3.832689] e1000e: Intel(R) PRO/1000 Network Driver
2269 18:08:05.415938 [ 3.837657] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2270 18:08:05.419037 [ 3.843627] sky2: driver version 1.30
2271 18:08:05.425727 [ 3.847496] usbcore: registered new interface driver r8152
2272 18:08:05.432250 [ 3.853264] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2273 18:08:05.435575 [ 3.859809] ehci-pci: EHCI PCI platform driver
2274 18:08:05.442032 [ 3.864691] ehci-pci 0000:00:12.0: EHCI Host Controller
2275 18:08:05.448669 [ 3.870439] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2276 18:08:05.455110 [ 3.877895] ehci-pci 0000:00:12.0: debug port 2
2277 18:08:05.461737 [ 3.882595] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2278 18:08:05.472355 [ 3.895051] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2279 18:08:05.482402 [ 3.901310] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2280 18:08:05.488826 [ 3.909605] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2281 18:08:05.495445 [ 3.916828] usb usb1: Product: EHCI Host Controller
2282 18:08:05.498411 [ 3.921711] usb usb1: Manufacturer: Linux 5.10.145-cip16 ehci_hcd
2283 18:08:05.505187 [ 3.927805] usb usb1: SerialNumber: 0000:00:12.0
2284 18:08:05.508745 [ 3.933382] hub 1-0:1.0: USB hub found
2285 18:08:05.511976 [ 3.937229] hub 1-0:1.0: 2 ports detected
2286 18:08:05.519089 [ 3.942179] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2287 18:08:05.526107 [ 3.948386] ohci-pci: OHCI PCI platform driver
2288 18:08:05.532698 [ 3.952878] uhci_hcd: USB Universal Host Controller Interface driver
2289 18:08:05.536159 [ 3.959623] xhci_hcd 0000:00:10.0: xHCI Host Controller
2290 18:08:05.546120 [ 3.965523] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2291 18:08:05.556230 [ 3.973167] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2292 18:08:05.562829 [ 3.983281] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2293 18:08:05.572403 [ 3.991563] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2294 18:08:05.575649 [ 3.998787] usb usb2: Product: xHCI Host Controller
2295 18:08:05.582289 [ 4.003670] usb usb2: Manufacturer: Linux 5.10.145-cip16 xhci-hcd
2296 18:08:05.585676 [ 4.009765] usb usb2: SerialNumber: 0000:00:10.0
2297 18:08:05.591897 [ 4.015044] hub 2-0:1.0: USB hub found
2298 18:08:05.595600 [ 4.018910] hub 2-0:1.0: 4 ports detected
2299 18:08:05.602344 [ 4.023806] xhci_hcd 0000:00:10.0: xHCI Host Controller
2300 18:08:05.608941 [ 4.029291] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2301 18:08:05.615408 [ 4.036697] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2302 18:08:05.622085 [ 4.043058] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2303 18:08:05.631797 [ 4.051446] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2304 18:08:05.638301 [ 4.059709] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2305 18:08:05.644957 [ 4.066932] usb usb3: Product: xHCI Host Controller
2306 18:08:05.648361 [ 4.071884] usb usb3: Manufacturer: Linux 5.10.145-cip16 xhci-hcd
2307 18:08:05.655117 [ 4.077986] usb usb3: SerialNumber: 0000:00:10.0
2308 18:08:05.658535 [ 4.083583] hub 3-0:1.0: USB hub found
2309 18:08:05.664784 [ 4.087409] hub 3-0:1.0: 4 ports detected
2310 18:08:05.668361 [ 4.092367] usbcore: registered new interface driver usblp
2311 18:08:05.674560 [ 4.097901] usbcore: registered new interface driver usb-storage
2312 18:08:05.685077 [ 4.104197] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2313 18:08:05.691417 [ 4.113165] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2314 18:08:05.701078 [ 4.119993] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2315 18:08:05.705770 [ 4.131403] i8042: Warning: Keylock active
2316 18:08:05.714370 [ 4.135672] serio: i8042 KBD port at 0x60,0x64 irq 1
2317 18:08:05.717694 [ 4.141977] rtc_cmos 00:01: RTC can wake from S4
2318 18:08:05.725391 [ 4.147781] rtc_cmos 00:01: registered as rtc0
2319 18:08:05.731848 [ 4.148275] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2320 18:08:05.738381 [ 4.152358] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2321 18:08:05.748951 [ 4.168476] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2322 18:08:05.755510 [ 4.176985] sdhci: Secure Digital Host Controller Interface driver
2323 18:08:05.758395 [ 4.183166] sdhci: Copyright(c) Pierre Ossman
2324 18:08:05.765240 [ 4.187577] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2325 18:08:05.775935 [ 4.199034] usb 1-1: new high-speed USB device number 2 using ehci-pci
2326 18:08:05.865917 [ 4.288023] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2327 18:08:05.877976 [ 4.296846] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2328 18:08:05.885624 [ 4.303952] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2329 18:08:05.893045 [ 4.311776] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2330 18:08:05.897392 [ 4.320598] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2331 18:08:05.904335 [ 4.327256] hid: raw HID events driver (C) Jiri Kosina
2332 18:08:05.911070 [ 4.333033] usbcore: registered new interface driver usbhid
2333 18:08:05.913833 [ 4.338612] usbhid: USB HID core driver
2334 18:08:05.921740 [ 4.342986] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2335 18:08:05.928348 [ 4.346433] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2336 18:08:05.934950 [ 4.351216] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2337 18:08:05.941357 [ 4.358568] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2338 18:08:05.948582 [ 4.371334] ipip: IPv4 and MPLS over IPv4 tunneling driver
2339 18:08:05.951809 [ 4.371512] hub 1-1:1.0: USB hub found
2340 18:08:05.958499 [ 4.377263] gre: GRE over IPv4 demultiplexor driver
2341 18:08:05.961436 [ 4.385615] ip_gre: GRE over IPv4 tunneling driver
2342 18:08:05.964880 [ 4.387976] hub 1-1:1.0: 4 ports detected
2343 18:08:05.971534 [ 4.391449] IPv4 over IPsec tunneling driver
2344 18:08:05.974442 [ 4.399388] Initializing XFRM netlink socket
2345 18:08:05.981707 [ 4.404529] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2346 18:08:05.987831 [ 4.404869] NET: Registered protocol family 10
2347 18:08:05.991539 [ 4.417044] Segment Routing with IPv6
2348 18:08:05.998365 [ 4.421667] ip6_gre: GRE over IPv6 tunneling driver
2349 18:08:06.001709 [ 4.427053] NET: Registered protocol family 17
2350 18:08:06.008699 [ 4.431734] Key type dns_resolver registered
2351 18:08:06.015386 [ 4.436034] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2352 18:08:06.022116 [ 4.445152] microcode: CPU0: patch_level=0x06006705
2353 18:08:06.025656 [ 4.450153] microcode: CPU1: patch_level=0x06006705
2354 18:08:06.032492 [ 4.455057] microcode: Microcode Update Driver: v2.2.
2355 18:08:06.035660 [ 4.455068] IPI shorthand broadcast: enabled
2356 18:08:06.045555 [ 4.455104] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2357 18:08:06.052169 [ 4.460156] sched_clock: Marking stable (4430854868, 29263089)->(4487248287, -27130330)
2358 18:08:06.058808 [ 4.464405] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2359 18:08:06.065703 [ 4.487959] registered taskstats version 1
2360 18:08:06.068403 [ 4.492119] Loading compiled-in X.509 certificates
2361 18:08:06.075271 [ 4.497970] hub 2-1:1.0: USB hub found
2362 18:08:06.078831 [ 4.499403] PM: Magic number: 6:721:140
2363 18:08:06.081887 [ 4.505801] hub 2-1:1.0: 4 ports detected
2364 18:08:06.085005 [ 4.505895] acpi device:11: hash matches
2365 18:08:06.091573 [ 4.513934] printk: console [netcon0] enabled
2366 18:08:06.095048 [ 4.518329] netconsole: network logging started
2367 18:08:06.101511 [ 4.523475] acpi_cpufreq: overriding BIOS provided _PSD data
2368 18:08:06.109578 [ 4.532345] IP-Config: Failed to open gretap0
2369 18:08:06.112760 [ 4.536766] IP-Config: Failed to open erspan0
2370 18:08:06.119427 [ 4.541129] IP-Config: No network devices available
2371 18:08:06.125957 [ 4.546065] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2372 18:08:06.135091 [ 4.558189] modprobe (80) used greatest stack depth: 14208 bytes left
2373 18:08:06.142811 [ 4.565596] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2374 18:08:06.153338 [ 4.572540] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2375 18:08:06.156446 [ 4.572833] ALSA device list:
2376 18:08:06.159806 [ 4.581237] cfg80211: failed to load regulatory.db
2377 18:08:06.163267 [ 4.584179] No soundcards found.
2378 18:08:06.170330 [ 4.592976] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2379 18:08:06.180511 [ 4.603683] Freeing unused kernel image (initmem) memory: 2028K
2380 18:08:06.188038 [ 4.610822] Write protecting the kernel read-only data: 28672k
2381 18:08:06.195643 [ 4.618404] Freeing unused kernel image (text/rodata gap) memory: 2028K
2382 18:08:06.203105 [ 4.625885] Freeing unused kernel image (rodata/data gap) memory: 1424K
2383 18:08:06.209615 [ 4.632518] Run /init as init process
2384 18:08:06.228060 [ 4.650805] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2385 18:08:06.237250 Loading, please wait...
2386 18:08:06.271306 [ 4.689808] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2387 18:08:06.271876 Starting version 247.3-7+deb11u1
2388 18:08:06.280335 [ 4.697488] systemd-udevd (102) used greatest stack depth: 14160 bytes left
2389 18:08:06.371125 [ 4.792968] udevadm (104) used greatest stack depth: 13560 bytes left
2390 18:08:06.387835 [ 4.806011] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2391 18:08:06.396406 [ 4.814265] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2392 18:08:06.400643 [ 4.821423] usb 2-4: Product: USB 10/100/1000 LAN
2393 18:08:06.403714 [ 4.826154] usb 2-4: Manufacturer: Realtek
2394 18:08:06.406528 [ 4.830272] usb 2-4: SerialNumber: 001000001
2395 18:08:06.416156 [ 4.836046] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2396 18:08:06.423420 [ 4.844436] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2397 18:08:06.429478 [ 4.851784] usb 1-1.1: Product: HP TrueVision HD Camera
2398 18:08:06.433171 [ 4.857045] usb 1-1.1: Manufacturer: Foxlink
2399 18:08:06.436188 [ 4.861348] usb 1-1.1: SerialNumber: 0x0001
2400 18:08:06.467116 [ 4.886803] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2401 18:08:06.564530 [ 4.981968] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2402 18:08:06.573386 [ 4.990380] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2403 18:08:06.578048 [ 4.997710] usb 2-1.1: Product: USB 10/100/1000 LAN
2404 18:08:06.582319 [ 5.002612] usb 2-1.1: Manufacturer: Realtek
2405 18:08:06.582621 [ 5.006908] usb 2-1.1: SerialNumber: 001000001
2406 18:08:06.597158 [ 5.016818] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2407 18:08:06.665145 [ 5.082707] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2408 18:08:06.678060 [ 5.093418] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2409 18:08:06.705079 [ 5.124018] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2410 18:08:06.711780 [ 5.132395] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2411 18:08:06.891043 [ 5.307783] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2412 18:08:06.917054 [ 5.336750] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2413 18:08:06.978316 [ 5.397775] usb 2-1.4: New USB device found, idVendor=03eb, idProduct=2042, bcdDevice= 0.01
2414 18:08:06.985529 [ 5.406137] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
2415 18:08:06.993448 [ 5.413448] usb 2-1.4: Product: LUFA Keyboard Emulator
2416 18:08:06.996421 [ 5.418593] usb 2-1.4: Manufacturer: Google Servo
2417 18:08:07.013666 [ 5.436897] r8152 2-4:1.0 eth0: v1.11.11
2418 18:08:07.044068 [ 5.457325] input: Google Servo LUFA Keyboard Emulator as /devices/pci0000:00/0000:00:10.0/usb2/2-1/2-1.4/2-1.4:1.0/0003:03EB:2042.0001/input/input4
2419 18:08:07.057355 [ 5.477040] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2420 18:08:07.133791 [ 5.542881] hid-generic 0003:03EB:2042.0001: input,hidraw0: USB HID v1.11 Keyboard [Google Servo LUFA Keyboard Emulator] on usb-0000:00:10.0-1.4/input0
2421 18:08:07.194301 [ 5.615695] mmc1: new HS200 MMC card at address 0001
2422 18:08:07.204039 [ 5.622692] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2423 18:08:07.209560 [ 5.627526] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2424 18:08:07.213825 [ 5.633670] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2425 18:08:07.219466 [ 5.640407] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2426 18:08:07.235608 [ 5.658625] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2427 18:08:07.272410 [ 5.695382] r8152 2-1.1:1.0: load rtl8153b-2 v1 10/23/19 successfully
2428 18:08:07.354314 [ 5.777482] r8152 2-1.1:1.0 eth1: v1.11.11
2429 18:08:07.388713 [ 5.811611] r8152 2-4:1.0 enx00e04c787f44: renamed from eth0
2430 18:08:07.411068 [ 5.834337] r8152 2-1.1:1.0 enx88541f0f6c0a: renamed from eth1
2431 18:08:07.435445 [ 5.858564] udevadm (127) used greatest stack depth: 13400 bytes left
2432 18:08:07.442596 Begin: Loading essential drivers ... done.
2433 18:08:07.445707 Begin: Running /scripts/init-premount ... done.
2434 18:08:07.452493 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2435 18:08:07.455417 Begin: Running /scripts/nfs-premount ... done.
2436 18:08:07.471201 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2437 18:08:07.477659 SIOCSIFFLAGS: Cannot assign requested address
2438 18:08:07.481152 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2439 18:08:07.487540 SIOCSIFFLAGS: Cannot assign requested address
2440 18:08:07.494366 IP-Config: enx00e04c787f44 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2441 18:08:07.528600 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2442 18:08:08.612757 [ 7.032278] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c787f44: link becomes ready
2443 18:08:08.619119 [ 7.041095] r8152 2-4:1.0 enx00e04c787f44: carrier on
2444 18:08:08.733938 IP-Config: no response after 2 secs - giving up
2445 18:08:08.757860 [ 7.181177] ipconfig (139) used greatest stack depth: 13120 bytes left
2446 18:08:08.767891 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2447 18:08:08.774592 SIOCSIFFLAGS: Cannot assign requested address
2448 18:08:08.777957 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2449 18:08:08.784383 SIOCSIFFLAGS: Cannot assign requested address
2450 18:08:08.791032 IP-Config: enx00e04c787f44 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2451 18:08:08.797901 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2452 18:08:08.800884 IP-Config: enx00e04c787f44 complete (dhcp from 192.168.201.1):
2453 18:08:08.807529 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2454 18:08:08.817731 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2455 18:08:08.824648 host : hp-11A-G6-EE-grunt-cbg-7
2456 18:08:08.830971 domain : lava-rack
2457 18:08:08.833894 rootserver: 192.168.201.1 rootpath:
2458 18:08:08.833983 filename :
2459 18:08:08.840749 [ 7.262144] nfsmount (141) used greatest stack depth: 12680 bytes left
2460 18:08:08.840843 done.
2461 18:08:08.849346 Begin: Running /scripts/nfs-bottom ... done.
2462 18:08:08.863359 Begin: Running /scripts/init-bottom ... done.
2463 18:08:09.849197 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2464 18:08:09.998584 [ 8.405391] 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)
2465 18:08:10.017918 [ 8.441205] systemd[1]: Detected architecture x86-64.
2466 18:08:10.035856
2467 18:08:10.038685 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2468 18:08:10.038771
2469 18:08:10.045104 [ 8.468755] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2470 18:08:10.603217 [ 9.022977] systemd[1]: Queued start job for default target Graphical Interface.
2471 18:08:10.611192 [ 9.033960] systemd[1]: Created slice system-getty.slice.
2472 18:08:10.617230 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2473 18:08:10.625483 [ 9.048697] systemd[1]: Created slice system-modprobe.slice.
2474 18:08:10.631838 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2475 18:08:10.640560 [ 9.063733] systemd[1]: Created slice system-serial\x2dgetty.slice.
2476 18:08:10.647270 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2477 18:08:10.656259 [ 9.079632] systemd[1]: Created slice User and Session Slice.
2478 18:08:10.663240 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2479 18:08:10.674785 [ 9.094571] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2480 18:08:10.681077 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2481 18:08:10.694484 [ 9.114425] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2482 18:08:10.700848 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2483 18:08:10.714529 [ 9.134197] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2484 18:08:10.724107 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2485 18:08:10.731764 [ 9.155223] systemd[1]: Reached target Local Encrypted Volumes.
2486 18:08:10.738476 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2487 18:08:10.747116 [ 9.170210] systemd[1]: Reached target Paths.
2488 18:08:10.750201 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2489 18:08:10.758747 [ 9.181969] systemd[1]: Reached target Remote File Systems.
2490 18:08:10.765055 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2491 18:08:10.774250 [ 9.197187] systemd[1]: Reached target Slices.
2492 18:08:10.777296 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2493 18:08:10.787067 [ 9.210184] systemd[1]: Reached target Swap.
2494 18:08:10.790109 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2495 18:08:10.799179 [ 9.222570] systemd[1]: Listening on initctl Compatibility Named Pipe.
2496 18:08:10.809330 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2497 18:08:10.816615 [ 9.240020] systemd[1]: Listening on Journal Audit Socket.
2498 18:08:10.823522 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2499 18:08:10.831843 [ 9.255119] systemd[1]: Listening on Journal Socket (/dev/log).
2500 18:08:10.838507 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2501 18:08:10.847548 [ 9.270720] systemd[1]: Listening on Journal Socket.
2502 18:08:10.854158 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2503 18:08:10.860823 [ 9.283036] systemd[1]: Listening on Network Service Netlink Socket.
2504 18:08:10.867135 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2505 18:08:10.876486 [ 9.299616] systemd[1]: Listening on udev Control Socket.
2506 18:08:10.882981 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2507 18:08:10.891172 [ 9.314600] systemd[1]: Listening on udev Kernel Socket.
2508 18:08:10.898180 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2509 18:08:10.905213 [ 9.328454] systemd[1]: Mounting Huge Pages File System...
2510 18:08:10.911794 Mounting [0;1;39mHuge Pages File System[0m...
2511 18:08:10.919609 [ 9.342698] systemd[1]: Mounting POSIX Message Queue File System...
2512 18:08:10.926276 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2513 18:08:10.937814 [ 9.361125] systemd[1]: Mounting Kernel Debug File System...
2514 18:08:10.944448 Mounting [0;1;39mKernel Debug File System[0m...
2515 18:08:10.955402 [ 9.378491] systemd[1]: Mounting Kernel Trace File System...
2516 18:08:10.961926 Mounting [0;1;39mKernel Trace File System[0m...
2517 18:08:10.978669 [ 9.398679] systemd[1]: Starting Create list of static device nodes for the current kernel...
2518 18:08:10.988536 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2519 18:08:10.995156 [ 9.417975] systemd[1]: Starting Load Kernel Module configfs...
2520 18:08:11.002171 Starting [0;1;39mLoad Kernel Module configfs[0m...
2521 18:08:11.017948 [ 9.441019] systemd[1]: Starting Load Kernel Module drm...
2522 18:08:11.025097 Starting [0;1;39mLoad Kernel Module drm[0m...
2523 18:08:11.034806 [ 9.458300] systemd[1]: Starting Load Kernel Module fuse...
2524 18:08:11.041459 Starting [0;1;39mLoad Kernel Module fuse[0m...
2525 18:08:11.054206 [ 9.474350] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2526 18:08:11.066212 [ 9.489411] systemd[1]: Starting Journal Service...
2527 18:08:11.069340 Starting [0;1;39mJournal Service[0m...
2528 18:08:11.091324 [ 9.514532] fuse: init (API version 7.32)
2529 18:08:11.100845 [ 9.523529] systemd[1]: Starting Load Kernel Modules...
2530 18:08:11.106788 Starting [0;1;39mLoad Kernel Modules[0m...
2531 18:08:11.118541 [ 9.538455] systemd[1]: Starting Remount Root and Kernel File Systems...
2532 18:08:11.125431 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2533 18:08:11.132082 [ 9.555220] systemd[1]: Starting Coldplug All udev Devices...
2534 18:08:11.139224 Starting [0;1;39mColdplug All udev Devices[0m...
2535 18:08:11.159569 [ 9.582985] systemd[1]: Mounted Huge Pages File System.
2536 18:08:11.173801 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2537 18:08:11.182937 [ 9.606332] systemd[1]: Mounted POSIX Message Queue File System.
2538 18:08:11.189753 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2539 18:08:11.196881 [ 9.620323] systemd[1]: Mounted Kernel Debug File System.
2540 18:08:11.203710 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2541 18:08:11.211912 [ 9.635163] systemd[1]: Mounted Kernel Trace File System.
2542 18:08:11.218388 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2543 18:08:11.229639 [ 9.649718] systemd[1]: Finished Create list of static device nodes for the current kernel.
2544 18:08:11.239522 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2545 18:08:11.245892 [ 9.668213] systemd[1]: modprobe@configfs.service: Succeeded.
2546 18:08:11.252600 [ 9.674885] systemd[1]: Finished Load Kernel Module configfs.
2547 18:08:11.259330 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2548 18:08:11.268343 [ 9.691579] systemd[1]: modprobe@drm.service: Succeeded.
2549 18:08:11.279923 [ 9.702753] systemd[1]: Finished Load Kernel Module drm.
2550 18:08:11.286333 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2551 18:08:11.299360 [ 9.722557] systemd[1]: modprobe@fuse.service: Succeeded.
2552 18:08:11.306757 [ 9.729944] systemd[1]: Finished Load Kernel Module fuse.
2553 18:08:11.313813 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2554 18:08:11.326038 [ 9.748866] systemd[1]: Finished Load Kernel Modules.
2555 18:08:11.332129 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2556 18:08:11.338813 [ 9.762102] systemd[1]: Finished Remount Root and Kernel File Systems.
2557 18:08:11.351994 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2558 18:08:11.360998 [ 9.783900] systemd[1]: Mounting FUSE Control File System...
2559 18:08:11.367473 Mounting [0;1;39mFUSE Control File System[0m...
2560 18:08:11.375985 [ 9.799230] systemd[1]: Mounting Kernel Configuration File System...
2561 18:08:11.388328 Mounting [0;1;39mKernel Configuration File System[0m...
2562 18:08:11.402902 [ 9.823040] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2563 18:08:11.412770 [ 9.832648] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2564 18:08:11.422287 [ 9.845352] systemd[1]: Starting Load/Save Random Seed...
2565 18:08:11.428760 Starting [0;1;39mLoad/Save Random Seed[0m...
2566 18:08:11.436070 [ 9.859088] systemd[1]: Starting Apply Kernel Variables...
2567 18:08:11.442169 Starting [0;1;39mApply Kernel Variables[0m...
2568 18:08:11.452399 [ 9.875582] systemd[1]: Starting Create System Users...
2569 18:08:11.459094 Starting [0;1;39mCreate System Users[0m...
2570 18:08:11.467608 [ 9.890554] systemd[1]: Started Journal Service.
2571 18:08:11.473905 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2572 18:08:11.486007 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2573 18:08:11.495845 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2574 18:08:11.506039 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2575 18:08:11.518811 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2576 18:08:11.533401 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2577 18:08:11.565648 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2578 18:08:11.574920 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2579 18:08:11.599308 [ 10.018979] systemd-journald[176]: Received client request to flush runtime journal.
2580 18:08:11.659408 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2581 18:08:11.667938 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2582 18:08:11.675029 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2583 18:08:11.694715 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2584 18:08:11.802635 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2585 18:08:13.054398 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2586 18:08:13.064279 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2587 18:08:13.124908 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2588 18:08:13.145928 Starting [0;1;39mNetwork Service[0m...
2589 18:08:13.305260 [ 11.725117] systemd-tmpfile (192) used greatest stack depth: 12528 bytes left
2590 18:08:13.311667 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2591 18:08:13.324444 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2592 18:08:13.426256 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2593 18:08:13.433737 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2594 18:08:13.564854 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2595 18:08:13.644905 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2596 18:08:13.749307 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2597 18:08:13.760889 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2598 18:08:13.767240 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2599 18:08:13.775897 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2600 18:08:13.786996 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2601 18:08:13.793505 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2602 18:08:13.799738 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2603 18:08:13.808243 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2604 18:08:13.882225 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2605 18:08:14.101840 Starting [0;1;39mUser Login Management[0m...
2606 18:08:14.141184 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2607 18:08:14.665402 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2608 18:08:14.839934 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2609 18:08:14.868484 Starting [0;1;39mNetwork Name Resolution[0m...
2610 18:08:14.951078 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2611 18:08:15.154770 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2612 18:08:15.658485 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2613 18:08:15.668864 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2614 18:08:15.680652 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2615 18:08:15.690294 Starting [0;1;39mPermit User Sessions[0m...
2616 18:08:15.715946 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2617 18:08:15.728339 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2618 18:08:15.739243 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2619 18:08:15.748919 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2620 18:08:15.757472 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2621 18:08:15.767197 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2622 18:08:15.783735 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2623 18:08:15.811542 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2624 18:08:15.885797
2625 18:08:15.889402 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2626 18:08:15.889489
2627 18:08:15.892360 debian-bullseye-amd64 login: root (automatic login)
2628 18:08:15.892444
2629 18:08:16.194422 Linux debian-bullseye-amd64 5.10.145-cip16 #1 SMP Fri Sep 23 17:57:26 UTC 2022 x86_64
2630 18:08:16.194559
2631 18:08:16.201259 The programs included with the Debian GNU/Linux system are free software;
2632 18:08:16.207722 the exact distribution terms for each program are described in the
2633 18:08:16.211124 individual files in /usr/share/doc/*/copyright.
2634 18:08:16.211207
2635 18:08:16.218018 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2636 18:08:16.218101 permitted by applicable law.
2637 18:08:16.786234 Matched prompt #7: / #
2639 18:08:16.786564 Kernel warnings or errors detected.
2640 18:08:16.786635 Setting prompt string to ['/ #']
2641 18:08:16.786734 end: 2.2.5.1 login-action (duration 00:00:14) [common]
2643 18:08:16.786987 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2644 18:08:16.787082 start: 2.2.6 expect-shell-connection (timeout 00:04:19) [common]
2645 18:08:16.787154 Setting prompt string to ['/ #']
2646 18:08:16.787220 Forcing a shell prompt, looking for ['/ #']
2648 18:08:16.837644 / #
2649 18:08:16.837761 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2650 18:08:16.837839 Waiting using forced prompt support (timeout 00:02:30)
2651 18:08:16.843617
2652 18:08:16.843891 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2653 18:08:16.843993 start: 2.2.7 export-device-env (timeout 00:04:19) [common]
2655 18:08:16.944751 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7362670/extract-nfsrootfs-ksgv4dzn'
2656 18:08:16.949493 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7362670/extract-nfsrootfs-ksgv4dzn'
2658 18:08:17.050366 / # export NFS_SERVER_IP='192.168.201.1'
2659 18:08:17.055249 export NFS_SERVER_IP='192.168.201.1'
2660 18:08:17.055534 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2661 18:08:17.055658 end: 2.2 depthcharge-retry (duration 00:00:41) [common]
2662 18:08:17.055765 end: 2 depthcharge-action (duration 00:00:41) [common]
2663 18:08:17.056017 start: 3 lava-test-retry (timeout 00:08:55) [common]
2664 18:08:17.056126 start: 3.1 lava-test-shell (timeout 00:08:55) [common]
2665 18:08:17.056218 Using namespace: common
2667 18:08:17.156768 / # #
2668 18:08:17.156927 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2669 18:08:17.161635 #
2670 18:08:17.161896 Using /lava-7362670
2672 18:08:17.262596 / # export SHELL=/bin/bash
2673 18:08:17.267336 export SHELL=/bin/bash
2675 18:08:17.368217 / # . /lava-7362670/environment
2676 18:08:17.373193 . /lava-7362670/environment
2678 18:08:17.474038 / # /lava-7362670/bin/lava-test-runner /lava-7362670/0
2679 18:08:17.474191 Test shell timeout: 10s (minimum of the action and connection timeout)
2680 18:08:17.479111 /lava-7362670/bin/lava-test-runner /lava-7362670/0
2681 18:08:17.718912 + export TESTRUN_ID=0_timesync-off
2682 18:08:17.722354 + TESTRUN_ID=0_timesync-off
2683 18:08:17.725129 + cd /lava-7362670/0/tests/0_timesync-off
2684 18:08:17.728672 ++ cat uuid
2685 18:08:17.732569 + UUID=7362670_1.5.2.3.1
2686 18:08:17.732649 + set +x
2687 18:08:17.739544 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7362670_1.5.2.3.1>
2688 18:08:17.739815 Received signal: <STARTRUN> 0_timesync-off 7362670_1.5.2.3.1
2689 18:08:17.739889 Starting test lava.0_timesync-off (7362670_1.5.2.3.1)
2690 18:08:17.739979 Skipping test definition patterns.
2691 18:08:17.742709 + systemctl stop systemd-timesyncd
2692 18:08:17.764396 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2693 18:08:17.764483 + true
2694 18:08:17.764551 + set +x
2695 18:08:17.770771 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7362670_1.5.2.3.1>
2696 18:08:17.771027 Received signal: <ENDRUN> 0_timesync-off 7362670_1.5.2.3.1
2697 18:08:17.771115 Ending use of test pattern.
2698 18:08:17.771182 Ending test lava.0_timesync-off (7362670_1.5.2.3.1), duration 0.03
2700 18:08:17.827672 + export TESTRUN_ID=1_kselftest-lkdtm
2701 18:08:17.827798 + TESTRUN_ID=1_kselftest-lkdtm
2702 18:08:17.834771 + cd /lava-7362670/0/tests/1_kselftest-lkdtm
2703 18:08:17.834875 ++ cat uuid
2704 18:08:17.837715 + UUID=7362670_1.5.2.3.5
2705 18:08:17.837814 + set +x
2706 18:08:17.844267 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7362670_1.5.2.3.5>
2707 18:08:17.844525 Received signal: <STARTRUN> 1_kselftest-lkdtm 7362670_1.5.2.3.5
2708 18:08:17.844601 Starting test lava.1_kselftest-lkdtm (7362670_1.5.2.3.5)
2709 18:08:17.844687 Skipping test definition patterns.
2710 18:08:17.847768 + cd ./automated/linux/kselftest/
2711 18:08:17.877784 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.140-cip16-261-g8fa62effa305f/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/
2712 18:08:17.887498 INFO: Generating a skipfile based on /lava-7362670/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2713 18:08:17.975861 INFO: Using the following generated skipfile contents (until EOF):
2714 18:08:17.978936 breakpoints:breakpoint_test
2715 18:08:17.982586 breakpoints:step_after_suspend_test
2716 18:08:17.985760 ftrace:ftracetest
2717 18:08:17.985845 net:rtnetlink.sh
2718 18:08:17.985931 net:tls
2719 18:08:17.988955 netfilter:bridge_brouter.sh
2720 18:08:17.992348 netfilter:nft_flowtable.sh
2721 18:08:17.995549 netfilter:nft_trans_stress.sh
2722 18:08:17.995634 pidfd:pidfd_wait
2723 18:08:17.995701 INFO: EOF
2724 18:08:18.014143 INFO: Installing sed perl wget xz-utils iproute2
2725 18:08:18.701666 Hit:1 http://deb.debian.org/debian bullseye InRelease
2726 18:08:32.002890 Reading package lists...
2727 18:08:35.066905 Reading package lists...
2728 18:08:35.335472 Building dependency tree...
2729 18:08:35.336023 Reading state information...
2730 18:08:35.398234 iproute2 is already the newest version (5.10.0-4).
2731 18:08:35.401711 perl is already the newest version (5.32.1-4+deb11u2).
2732 18:08:35.404719 sed is already the newest version (4.7-1).
2733 18:08:35.411450 wget is already the newest version (1.21-1+deb11u1).
2734 18:08:35.418103 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2735 18:08:35.863445 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2736 18:08:35.987952 --2022-09-23 18:08:34-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.140-cip16-261-g8fa62effa305f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2737 18:08:35.994268 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2738 18:08:36.134858 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2739 18:08:36.277102 HTTP request sent, awaiting response... 200 OK
2740 18:08:36.280751 Length: 3597100 (3.4M) [application/octet-stream]
2741 18:08:36.284449 Saving to: 'kselftest.tar.xz'
2742 18:08:36.285100
2743 18:08:37.717446 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 167KB/s kselftest.tar.xz 6%[> ] 218.91K 383KB/s kselftest.tar.xz 25%[====> ] 886.35K 1.12MB/s kselftest.tar.xz 38%[======> ] 1.33M 1.26MB/s kselftest.tar.xz 90%[=================> ] 3.12M 2.19MB/s kselftest.tar.xz 100%[===================>] 3.43M 2.39MB/s in 1.4s
2744 18:08:37.717624
2745 18:08:38.028934 2022-09-23 18:08:36 (2.39 MB/s) - 'kselftest.tar.xz' saved [3597100/3597100]
2746 18:08:38.029077
2747 18:08:45.371342 skiplist:
2748 18:08:45.374379 ========================================
2749 18:08:45.377443 breakpoints:breakpoint_test
2750 18:08:45.675591 breakpoints:step_after_suspend_test
2751 18:08:45.692726 ftrace:ftracetest
2752 18:08:45.710487 net:rtnetlink.sh
2753 18:08:45.728746 net:tls
2754 18:08:45.750039 netfilter:bridge_brouter.sh
2755 18:08:45.771267 netfilter:nft_flowtable.sh
2756 18:08:45.793363 netfilter:nft_trans_stress.sh
2757 18:08:45.814502 pidfd:pidfd_wait
2758 18:08:45.838394 ========================================
2759 18:08:46.474346 [ 44.897605] kselftest: Running tests in lkdtm
2760 18:08:46.484480 TAP version 13
2761 18:08:46.496667 1..70
2762 18:08:46.504759 # selftests: lkdtm: PANIC.sh
2763 18:08:46.592417 # Skipping PANIC: crashes entire system
2764 18:08:46.595459 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2765 18:08:46.599030 # selftests: lkdtm: BUG.sh
2766 18:08:46.702523 [ 45.125480] lkdtm: Performing direct entry BUG
2767 18:08:46.706135 [ 45.130097] ------------[ cut here ]------------
2768 18:08:46.712198 [ 45.134800] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2769 18:08:46.715669 [ 45.140104] invalid opcode: 0000 [#1] SMP NOPTI
2770 18:08:46.725803 [ 45.144630] CPU: 0 PID: 697 Comm: cat Tainted: G W 5.10.145-cip16 #1
2771 18:08:46.728707 [ 45.152273] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2772 18:08:46.735517 [ 45.158186] RIP: 0010:lkdtm_BUG+0x5/0x10
2773 18:08:46.752547 [ 45.162103] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
2774 18:08:46.758730 [ 45.180839] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
2775 18:08:46.765077 [ 45.186054] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
2776 18:08:46.772193 [ 45.193176] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
2777 18:08:46.778795 [ 45.200296] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
2778 18:08:46.784970 [ 45.207418] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2779 18:08:46.795067 [ 45.214539] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
2780 18:08:46.801785 [ 45.221663] FS: 00007f820f171580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
2781 18:08:46.808307 [ 45.229739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2782 18:08:46.814860 [ 45.235473] CR2: 00007f820ef71000 CR3: 0000000104ab0000 CR4: 00000000001506f0
2783 18:08:46.818296 [ 45.242594] Call Trace:
2784 18:08:46.821375 [ 45.245040] direct_entry.cold+0x2c/0x38
2785 18:08:46.825354 [ 45.248959] full_proxy_write+0x56/0x80
2786 18:08:46.828307 [ 45.252789] vfs_write+0xea/0x3a0
2787 18:08:46.831202 [ 45.256098] ksys_write+0x68/0xf0
2788 18:08:46.835014 [ 45.259409] do_syscall_64+0x33/0x40
2789 18:08:46.841515 [ 45.262980] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2790 18:08:46.844983 [ 45.268024] RIP: 0033:0x7f820f07e8f3
2791 18:08:46.861148 [ 45.271592] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2792 18:08:46.871047 [ 45.290327] RSP: 002b:00007ffd959d93d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2793 18:08:46.877788 [ 45.297883] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f820f07e8f3
2794 18:08:46.884276 [ 45.305004] RDX: 0000000000000004 RSI: 00007f820ef71000 RDI: 0000000000000001
2795 18:08:46.890965 [ 45.312125] RBP: 00007f820ef71000 R08: 00007f820ef70010 R09: 0000000000000000
2796 18:08:46.897796 [ 45.319245] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2797 18:08:46.904246 [ 45.326366] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2798 18:08:46.917587 [ 45.333493] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2799 18:08:46.924302 [ 45.346045] ---[ end trace 29040b3503e86fc5 ]---
2800 18:08:46.927302 [ 45.350715] RIP: 0010:lkdtm_BUG+0x5/0x10
2801 18:08:46.944132 [ 45.354715] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
2802 18:08:46.950551 [ 45.373494] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
2803 18:08:46.957289 [ 45.378810] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
2804 18:08:46.964081 [ 45.385969] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
2805 18:08:46.970792 [ 45.393116] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
2806 18:08:46.980803 [ 45.400281] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2807 18:08:46.987473 [ 45.407485] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
2808 18:08:46.993803 [ 45.414643] FS: 00007f820f171580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
2809 18:08:47.000779 [ 45.422751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2810 18:08:47.007222 [ 45.428521] CR2: 00007f820ef71000 CR3: 0000000104ab0000 CR4: 00000000001506f0
2811 18:08:47.010297 # Segmentation fault
2812 18:08:47.056326 # [ 45.125480] lkdtm: Performing direct entry BUG
2813 18:08:47.059913 # [ 45.130097] ------------[ cut here ]------------
2814 18:08:47.066268 # [ 45.134800] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2815 18:08:47.069853 # [ 45.140104] invalid opcode: 0000 [#1] SMP NOPTI
2816 18:08:47.079667 # [ 45.144630] CPU: 0 PID: 697 Comm: cat Tainted: G W 5.10.145-cip16 #1
2817 18:08:47.085766 # [ 45.152273] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2818 18:08:47.089539 # [ 45.158186] RIP: 0010:lkdtm_BUG+0x5/0x10
2819 18:08:47.108889 # [ 45.162103] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
2820 18:08:47.112504 # [ 45.180839] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
2821 18:08:47.119223 # [ 45.186054] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
2822 18:08:47.128651 # [ 45.193176] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
2823 18:08:47.135205 # [ 45.200296] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
2824 18:08:47.142074 # [ 45.207418] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2825 18:08:47.148651 # [ 45.214539] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
2826 18:08:47.158580 # [ 45.221663] FS: 00007f820f171580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
2827 18:08:47.165140 # [ 45.229739] CS: [ 45.574709] lkdtm: Performing direct entry WARNING
2828 18:08:47.168303 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2829 18:08:47.175192 # [ 45.235473] CR2: 00007f820ef71000 CR3: 0000000104ab0000 CR4: 00000000001506f0
2830 18:08:47.178307 # [ 45.242594] Call Trace:
2831 18:08:47.181729 # [ 45.245040] direct_entry.cold+0x2c/0x38
2832 18:08:47.185166 # [ 45.248959] full_proxy_write+0x56/0x80
2833 18:08:47.191759 # [[ 45.592801] ------------[ cut here ]------------
2834 18:08:47.194824 45.252789] vfs_write+0xea/0x3a0
2835 18:08:47.198320 # [ 45.256098] ksys_write+0x68/0xf0
2836 18:08:47.202018 # [ 45.259409] do_syscall_64+0x33/0x40
2837 18:08:47.208199 # [ 45.262980] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2838 18:08:47.211804 # [ 45.268024] RIP: 0033:0x7f820f07e8f3
2839 18:08:47.221660 # [ 45.271592] Code: 8b 15 a1 2[ 45.619588] WARNING: CPU: 0 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2840 18:08:47.237930 5 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2841 18:08:47.257847 # [ 45.290327] RSP: 002b:00007ffd959d93d8 EFLAGS: 00000246 ORIG_RAX: [ 45.650174] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2842 18:08:47.257952 0000000000000001
2843 18:08:47.264215 # [ 45.297883] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f820f07e8f3
2844 18:08:47.270866 # [ 45.305004] RDX: 0000000000000004 RSI: 00007f820ef71000 RDI: 0000000000000001
2845 18:08:47.287915 # [ 45.312125] RBP: 00007f820ef71000 R08: 00007f820ef70010 R09: 0000[ 45.684772] CPU: 0 PID: 733 Comm: cat Tainted: G D W 5.10.145-cip16 #1
2846 18:08:47.288051 000000000000
2847 18:08:47.294281 # [ 45.319245] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2848 18:08:47.300759 # [ 45.326366] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2849 18:08:47.314428 # [ 45.333493] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_l[ 45.714589] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2850 18:08:47.320825 ightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2851 18:08:47.324091 # [ 45.346045] ---[ end trace 29040b3503e86fc5 ]---
2852 18:08:47.330749 # [ 45.350715] RIP: 0010:lkdtm_BUG+0x5/0x10
2853 18:08:47.340923 # [ 45.354715] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea [ 45.742716] RIP: 0010:lkdtm_WARNING+0x13/0x20
2854 18:08:47.354002 ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
2855 18:08:47.357688 # [ 45.373494] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
2856 18:08:47.380863 # [ 45.378810] RAX: ffffffff8dade890 RBX: 000000000000000[ 45.769312] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02 01 75 05 e9 4d 60 92 00 <0f> 0b e9 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 dc
2857 18:08:47.383810 1 RCX: 0000000000000000
2858 18:08:47.390776 # [ 45.385969] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
2859 18:08:47.400351 # [ 45.393116] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
2860 18:08:47.410315 # [ 45.400281] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 45.810178] RSP: 0018:ffffaa250095fe60 EFLAGS: 00010202
2861 18:08:47.410823 2: 0000000000000004
2862 18:08:47.420022 # [ 45.407485] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
2863 18:08:47.426671 # [ 45.414643] FS: 00007f820f171580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
2864 18:08:47.440389 # [ 45.422751] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 45.837644] RAX: ffffffff8dade8a0 RBX: 0000000000000002 RCX: 0000000000000000
2865 18:08:47.440862 0080050033
2866 18:08:47.446688 # [ 45.428521] CR2: 00007f820ef71000 CR3: 0000000104ab0000 CR4: 00000000001506f0
2867 18:08:47.450103 # BUG: saw 'kernel BUG at': ok
2868 18:08:47.453357 ok 2 selftests: lkdtm: BUG.sh
2869 18:08:47.456611 # selftests: lkdtm: WARNING.sh
2870 18:08:47.462946 [ 45.866977] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79aea0
2871 18:08:47.469539 [ 45.890609] RBP: ffffffff8eb8264f R08: 0000000000000000 R09: 0000000000000000
2872 18:08:47.476953 [ 45.897835] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2873 18:08:47.483161 [ 45.904997] R13: ffffaa250095ff10 R14: ffffaa250095ff10 R15: ffff8993c40b0000
2874 18:08:47.493179 [ 45.912138] FS: 00007f7bfde3a580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
2875 18:08:47.496384 [ 45.920232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2876 18:08:47.506141 [ 45.925971] CR2: 00007f7bfdc09000 CR3: 0000000104816000 CR4: 00000000001506f0
2877 18:08:47.506576 [ 45.933096] Call Trace:
2878 18:08:47.513191 [ 45.935550] direct_entry.cold+0x2c/0x38
2879 18:08:47.516179 [ 45.939475] full_proxy_write+0x56/0x80
2880 18:08:47.519557 [ 45.943311] vfs_write+0xea/0x3a0
2881 18:08:47.522673 [ 45.946625] ksys_write+0x68/0xf0
2882 18:08:47.525977 [ 45.949963] do_syscall_64+0x33/0x40
2883 18:08:47.529512 [ 45.953546] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2884 18:08:47.533083 [ 45.958597] RIP: 0033:0x7f7bfdd168f3
2885 18:08:47.552539 [ 45.962172] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2886 18:08:47.559169 [ 45.980927] RSP: 002b:00007fffe8e72e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2887 18:08:47.569404 [ 45.988498] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f7bfdd168f3
2888 18:08:47.575453 [ 45.995625] RDX: 0000000000000008 RSI: 00007f7bfdc09000 RDI: 0000000000000001
2889 18:08:47.582190 [ 46.002755] RBP: 00007f7bfdc09000 R08: 00007f7bfdc08010 R09: 0000000000000000
2890 18:08:47.588608 [ 46.009884] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2891 18:08:47.595409 [ 46.017031] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2892 18:08:47.598907 [ 46.024170] irq event stamp: 0
2893 18:08:47.605333 [ 46.027235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2894 18:08:47.611754 [ 46.033498] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
2895 18:08:47.621870 [ 46.041666] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
2896 18:08:47.628359 [ 46.049844] softirqs last disabled at (0): [<0000000000000000>] 0x0
2897 18:08:47.631607 [ 46.056107] ---[ end trace 29040b3503e86fc6 ]---
2898 18:08:47.652708 # [ 45.574709] lkdtm: Performing direct entry WARNING
2899 18:08:47.655529 # [ 45.592801] ------------[ cut here ]------------
2900 18:08:47.665943 # [ 45.619588] WARNING: CPU: 0 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2901 18:08:47.679340 # [ 45.650174] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2902 18:08:47.685498 # [ 45.684772] CPU: 0 PID: 733 Comm: cat Tainted: G D W 5.10.145-cip16 #1
2903 18:08:47.692467 # [ 45.714589] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2904 18:08:47.695263 # [ 45.742716] RIP: 0010:lkdtm_WARNING+0x13/0x20
2905 18:08:47.715086 # [ 45.769312] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02 01 75 05 e9 4d 60 92 00 <0f> 0b e9 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 dc
2906 18:08:47.721728 # [ 45.810178] RSP: 0018:ffffaa250095fe60 EFLAGS: 00010202
2907 18:08:47.728702 # [ 45.837644] RAX: ffffffff8dade8a0 RBX: 0000000000000002 RCX: 0000000000000000
2908 18:08:47.735253 # [ 45.866977] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79aea0
2909 18:08:47.742369 # [ 45.890609] RBP: ffffffff8eb8264f R08: 0000000000000000 R09: 0000000000000000
2910 18:08:47.751585 # [ 45.897835] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2911 18:08:47.758432 # [ 45.904997] R13: ffffaa250095ff10 R14: ffffaa250095ff10 R15: ffff8993c40b0000
2912 18:08:47.764769 # [ 45.912[ 46.186388] lkdtm: Performing direct entry WARNING_MESSAGE
2913 18:08:47.771585 138] FS: 00007f7bfde3a580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
2914 18:08:47.778270 # [ 45.920232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2915 18:08:47.784596 # [ 45.925971] CR2: 00007f7bfdc09000 CR3: 0000000104816000 CR4: 00000000001506f0
2916 18:08:47.791176 # [ 45.933096] Call[ 46.192220] ------------[ cut here ]------------
2917 18:08:47.791617 Trace:
2918 18:08:47.794412 # [ 45.935550] direct_entry.cold+0x2c/0x38
2919 18:08:47.801014 # [ 45.939475] full_proxy_write+0x56/0x80
2920 18:08:47.804614 # [ 45.943311] vfs_write+0xea/0x3a0
2921 18:08:47.807977 # [ 45.946625] ksys_write+0x68/0xf0
2922 18:08:47.811066 # [ 45.949963] do_syscall_64+0x33/0x40
2923 18:08:47.817604 # [ 45.953546] entry_SYSCALL[ 46.219025] Warning message trigger count: 2
2924 18:08:47.820807 _64_after_hwframe+0x61/0xc6
2925 18:08:47.823995 # [ 45.958597] RIP: 0033:0x7f7bfdd168f3
2926 18:08:47.847521 # [ 45.962172] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 46.245554] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2927 18:08:47.850626 40 00 48 83 ec 28 48 89 54 24 18
2928 18:08:47.860285 # [ 45.980927] RSP: 002b:00007fffe8e72e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2929 18:08:47.866750 # [ 45.988498] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f7bfdd168f3
2930 18:08:47.883192 # [ 45.995625] RDX: 0000000000000008 RSI: 00007[ 46.276784] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2931 18:08:47.886383 f7bfdc09000 RDI: 0000000000000001
2932 18:08:47.893202 # [ 46.002755] RBP: 00007f7bfdc09000 R08: 00007f7bfdc08010 R09: 0000000000000000
2933 18:08:47.899691 # [ 46.009884] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2934 18:08:47.913407 # [ 46.017031] R13: 0000000000000001 R14: 000000000[ 46.311481] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.145-cip16 #1
2935 18:08:47.916726 0020000 R15: 0000000000020000
2936 18:08:47.920195 # [ 46.024170] irq event stamp: 0
2937 18:08:47.926737 # [ 46.027235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2938 18:08:47.933479 # [ 46.033498] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
2939 18:08:47.940069 # [ 46.041666] s[ 46.341213] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2940 18:08:47.946839 oftirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
2941 18:08:47.953504 # [ 46.049844] softirqs last disabled at (0): [<0000000000000000>] 0x0
2942 18:08:47.960047 # [ 46.056107] ---[ end trace 29040b3503e86fc6 ]---
2943 18:08:47.963295 # WARNING: saw 'WARNING:': ok
2944 18:08:47.969542 ok 3 selftests: lk[ 46.369445] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2945 18:08:47.970076 dtm: WARNING.sh
2946 18:08:47.972953 # selftests: lkdtm: WARNING_MESSAGE.sh
2947 18:08:47.992894 [ 46.396588] Code: 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 dc 92 02 48 c7 c7 b0 2b b8 8e 8d 70 01 89 35 51 dc 92 02 e8 2b 3f 63 00 <0f> 0b e9 19 60 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2948 18:08:47.996005 [ 46.420266] RSP: 0018:ffffaa25009cfe60 EFLAGS: 00010286
2949 18:08:48.006488 [ 46.425539] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2950 18:08:48.012833 [ 46.432761] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
2951 18:08:48.019367 [ 46.439930] RBP: ffffffff8eb82657 R08: 0000000000000000 R09: 0000000000000000
2952 18:08:48.025921 [ 46.447103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2953 18:08:48.032506 [ 46.454248] R13: ffffaa25009cff10 R14: ffffaa25009cff10 R15: ffff8993c46e0000
2954 18:08:48.042231 [ 46.461424] FS: 00007f960f9283c0(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
2955 18:08:48.045903 [ 46.469524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2956 18:08:48.055526 [ 46.475316] CR2: 00007f960f6f9000 CR3: 00000001030b6000 CR4: 00000000001506f0
2957 18:08:48.056196 [ 46.482493] Call Trace:
2958 18:08:48.062216 [ 46.485022] direct_entry.cold+0x2c/0x38
2959 18:08:48.065711 [ 46.489022] full_proxy_write+0x56/0x80
2960 18:08:48.069000 [ 46.492923] vfs_write+0xea/0x3a0
2961 18:08:48.071856 [ 46.496296] ksys_write+0x68/0xf0
2962 18:08:48.075467 [ 46.499723] do_syscall_64+0x33/0x40
2963 18:08:48.081993 [ 46.503336] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2964 18:08:48.085080 [ 46.508441] RIP: 0033:0x7f960f8068f3
2965 18:08:48.102061 [ 46.512060] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2966 18:08:48.111788 [ 46.530812] RSP: 002b:00007ffc60372008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2967 18:08:48.118068 [ 46.538375] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f960f8068f3
2968 18:08:48.125075 [ 46.545517] RDX: 0000000000000010 RSI: 00007f960f6f9000 RDI: 0000000000000001
2969 18:08:48.131453 [ 46.552649] RBP: 00007f960f6f9000 R08: 00007f960f6f8010 R09: 0000000000000000
2970 18:08:48.138148 [ 46.559791] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2971 18:08:48.144497 [ 46.566919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2972 18:08:48.147757 [ 46.574061] irq event stamp: 0
2973 18:08:48.154447 [ 46.577118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2974 18:08:48.164451 [ 46.583383] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
2975 18:08:48.171010 [ 46.591572] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
2976 18:08:48.178041 [ 46.599746] softirqs last disabled at (0): [<0000000000000000>] 0x0
2977 18:08:48.181246 [ 46.606018] ---[ end trace 29040b3503e86fc7 ]---
2978 18:08:48.203385 # [ 46.186388] lkdtm: Performing direct entry WARNING_MESSAGE
2979 18:08:48.209943 # [ 46.192220] ------------[ cut here ]------------
2980 18:08:48.213342 # [ 46.219025] Warning message trigger count: 2
2981 18:08:48.223627 # [ 46.245554] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2982 18:08:48.236328 # [ 46.276784] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2983 18:08:48.243331 # [ 46.311481] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.145-cip16 #1
2984 18:08:48.249817 # [ 46.341213] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2985 18:08:48.253134 # [ 46.369445] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2986 18:08:48.272717 # [ 46.396588] Code: 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 dc 92 02 48 c7 c7 b0 2b b8 8e 8d 70 01 89 35 51 dc 92 02 e8 2b 3f 63 00 <0f> 0b e9 19 60 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2987 18:08:48.279629 # [ 46.420266] RSP: 0018:ffffaa25009cfe60 EFLAGS: 00010286
2988 18:08:48.286267 # [ 46.425539] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2989 18:08:48.292835 # [ 46.432761] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
2990 18:08:48.299544 # [ 46.439930] RBP: ffffffff8eb82657 R08: 0000000000000000 R09: 0000000000000000
2991 18:08:48.306060 # [ 46.447103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2992 18:08:48.315870 # [ 46.454248] R13: ffffaa25009cff10 R14: ffffaa25009cff10 R15: ffff8993c46e0000
2993 18:08:48.319239 # [ 46.728974] lkdtm: Performing direct entry EXCEPTION
2994 18:08:48.329115 [ 46.461424] FS: 00007f960f9283c0(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
2995 18:08:48.332479 # [ 46.469524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2996 18:08:48.342508 # [ 46.475316] CR2: 00007f960f6f9000 CR3: 00000001030b6000 CR4: 00000000001506f0
2997 18:08:48.349132 # [ 46.48[ 46.748162] BUG: kernel NULL pointer dereference, address: 0000000000000000
2998 18:08:48.355926 [ 46.777243] #PF: supervisor write access in kernel mode
2999 18:08:48.356460 2493] Call Trace:
3000 18:08:48.358759 # [ 46.485022] direct_entry.cold+0x2c/0x38
3001 18:08:48.365519 # [ 46.489022] full_proxy_write+0x56/0x80
3002 18:08:48.368690 # [ 46.492923] vfs_write+0xea/0x3a0
3003 18:08:48.371998 # [ 46.496296] ksys_write+0x68/0xf0
3004 18:08:48.375449 # [ 46.499723] do_syscall_64+0x33/0x40
3005 18:08:48.381876 # [ 46.503336] ent[ 46.782459] #PF: error_code(0x0002) - not-present page
3006 18:08:48.385257 ry[_SYSCALL_64_after_hwframe+0x61/0xc6
3007 18:08:48.388862 # [ 46.508441] RIP: 0033:0x7f960f8068f3
3008 18:08:48.405026 # [ 46.512060] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 46.809771] PGD 0 P4D 0
3009 18:08:48.412060 c[3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3010 18:08:48.418501 # [ 46.530812] RSP: 002b:00007ffc60372008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3011 18:08:48.424862 # [ 46.538375] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f960f8068f3
3012 18:08:48.431723 # [ 46.545517] RDX: 0000000000000010 46.834489] Oops: 0002 [#2] SMP NOPTI
3013 18:08:48.434774 RS[I: 00007f960f6f9000 RDI: 0000000000000001
3014 18:08:48.444992 # [ 46.552649] RBP: 00007f960f6f9000 R08: 00007f960f6f8010 R09: 0000000000000000
3015 18:08:48.451331 # [ 46.559791] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3016 18:08:48.461193 # [ 46.566919] R13: 0000000000000001 R14: 46.860333] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3017 18:08:48.468012 [ 46.890162] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3018 18:08:48.471008 0000000000020000 R15: 0000000000020000
3019 18:08:48.474376 # [ 46.574061] irq event stamp: 0
3020 18:08:48.481212 # [ 46.577118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3021 18:08:48.490682 # [ 46.583383] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3022 18:08:48.494145 # [ 46[ 46.896075] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3023 18:08:48.514512 [ 46.922692] Code: 48 c7 c7 b0 2b b8 8e 8d 70 01 89 35 51 dc 92 02 e8 2b 3f 63 00 0f 0b e9 19 60 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 fb 5f 92 00 66 66 2e 0f 1f 84
3024 18:08:48.520786 .591572] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3025 18:08:48.527169 # [ 46.599746] softirqs last disabled at (0): [<0000000000000000>] 0x0
3026 18:08:48.530709 # [ 46.606018] ---[ end trace 29040b3503e86fc7 ]---
3027 18:08:48.540714 # WARNING_MESSAGE: saw 'message trigger[ 46.941429] RSP: 0018:ffffaa2500a4fe60 EFLAGS: 00010286
3028 18:08:48.547134 [ 46.968826] RAX: ffffffff8dade8f0 RBX: 0000000000000004 RCX: 0000000000000000
3029 18:08:48.547617 ': ok
3030 18:08:48.553684 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3031 18:08:48.554146 # selftests: lkdtm: EXCEPTION.sh
3032 18:08:48.564090 [ 46.975949] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79aec0
3033 18:08:48.570217 [ 46.990348] RBP: ffffffff8eab7b27 R08: 0000000000000000 R09: 0000000000000000
3034 18:08:48.577072 [ 46.997469] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3035 18:08:48.583370 [ 47.004590] R13: ffffaa2500a4ff10 R14: ffffaa2500a4ff10 R15: ffff8993c37ed000
3036 18:08:48.590334 [ 47.011713] FS: 00007f9f4fe1d580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3037 18:08:48.596951 [ 47.019791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3038 18:08:48.603592 [ 47.025526] CR2: 0000000000000000 CR3: 0000000103400000 CR4: 00000000001506f0
3039 18:08:48.606754 [ 47.032648] Call Trace:
3040 18:08:48.610145 [ 47.035094] direct_entry.cold+0x2c/0x38
3041 18:08:48.613623 [ 47.039026] full_proxy_write+0x56/0x80
3042 18:08:48.616988 [ 47.042859] vfs_write+0xea/0x3a0
3043 18:08:48.619846 [ 47.046168] ksys_write+0x68/0xf0
3044 18:08:48.626421 [ 47.049481] do_syscall_64+0x33/0x40
3045 18:08:48.629880 [ 47.053052] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3046 18:08:48.633207 [ 47.058097] RIP: 0033:0x7f9f4fcf68f3
3047 18:08:48.653391 [ 47.061668] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3048 18:08:48.659954 [ 47.080406] RSP: 002b:00007ffd022ac798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3049 18:08:48.666140 [ 47.087963] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9f4fcf68f3
3050 18:08:48.672670 [ 47.095085] RDX: 000000000000000a RSI: 00007f9f4fbe9000 RDI: 0000000000000001
3051 18:08:48.682810 [ 47.102208] RBP: 00007f9f4fbe9000 R08: 00007f9f4fbe8010 R09: 0000000000000000
3052 18:08:48.689543 [ 47.109331] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3053 18:08:48.695792 [ 47.116452] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3054 18:08:48.709109 [ 47.123577] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3055 18:08:48.712543 [ 47.135996] CR2: 0000000000000000
3056 18:08:48.715529 [ 47.139366] ---[ end trace 29040b3503e86fc8 ]---
3057 18:08:48.719023 [ 47.144001] RIP: 0010:lkdtm_BUG+0x5/0x10
3058 18:08:48.739012 [ 47.148050] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3059 18:08:48.745356 [ 47.166811] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3060 18:08:48.752054 [ 47.172126] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3061 18:08:48.758527 [ 47.179306] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3062 18:08:48.765555 [ 47.186518] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3063 18:08:48.771694 [ 47.193692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3064 18:08:48.778584 [ 47.200910] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3065 18:08:48.788215 [ 47.208094] FS: 00007f9f4fe1d580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3066 18:08:48.794792 [ 47.216213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3067 18:08:48.801390 [ 47.221996] CR2: 0000000000000000 CR3: 0000000103400000 CR4: 00000000001506f0
3068 18:08:48.840223 [ 47.263654] dmesg (801) used greatest stack depth: 12392 bytes left
3069 18:08:48.843431 # Killed
3070 18:08:48.851284 # [ 46.728974] lkdtm: Performing direct entry EXCEPTION
3071 18:08:48.857797 # [ 46.748162] BUG: kernel NULL pointer dereference, address: 0000000000000000
3072 18:08:48.864585 # [ 46.777243] #PF: supervisor write access in kernel mode
3073 18:08:48.868202 # [ 46.782459] #PF: error_code(0x0002) - not-present page
3074 18:08:48.871179 # [ 46.809771] PGD 0 P4D 0
3075 18:08:48.874574 # [ 46.834489] Oops: 0002 [#2] SMP NOPTI
3076 18:08:48.884463 # [ 46.860333] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3077 18:08:48.891274 # [ 46.890162] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3078 18:08:48.894190 # [ 46.896075] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3079 18:08:48.914291 # [ 46.922692] Code: 48 c7 c7 b0 2b b8 8e 8d 70 01 89 35 51 dc 92 02 e8 2b 3f 63 00 0f 0b e9 19 60 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 fb 5f 92 00 66 66 2e 0f 1f 84
3080 18:08:48.917877 # [ 46.941429] RSP: 0018:ffffaa2500a4fe60 EFLAGS: 00010286
3081 18:08:48.927200 # [ 46.968826] RAX: ffffffff8dade8f0 RBX: 0000000000000004 RCX: 0000000000000000
3082 18:08:48.934187 # [ 46.975949] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79aec0
3083 18:08:48.940698 # [ 46.990348] RBP: ffffffff8eab7b27 R08: 0000000000000000 R09: 0000000000000000
3084 18:08:48.947178 # [ 46.997469] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3085 18:08:48.954405 # [ 47.004590] R13: ffffaa2500a4ff10 R14: ffffaa2500a4ff10 R15: ffff8993c37ed000
3086 18:08:48.964051 # [ 47.011713] FS: 00007f9f4fe1d580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3087 18:08:48.970542 # [ 47.019791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3088 18:08:48.976927 # [ 47.025526] CR2: 0000000000000000 CR3: 0000000103400000 CR4: 00000000001506f0
3089 18:08:48.980388 # [ 47.032648] Call Trace:
3090 18:08:48.983895 # [ 47.035094] direct_entry.cold+0x2c/0x38
3091 18:08:48.987209 # [ 47.039026] full_proxy_write+0x56/0x80
3092 18:08:48.990208 # [ 47.042859] vfs_write+0xea/0x3a0
3093 18:08:48.993727 # [ 47.046168] ksys_write+0x68/0xf0
3094 18:08:48.996978 # [ 47.049481] do_syscall_64+0x33/0x40
3095 18:08:49.003249 # [ 47.053052] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3096 18:08:49.006647 # [ 47.058097] RIP: 0033:0x7f9f4fcf68f3
3097 18:08:49.026347 # [ 47.061668] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3098 18:08:49.033182 # [ 47.080406] RSP: 002b:00007ffd022ac798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3099 18:08:49.039717 # [ 47.087963] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9f4fcf68f3
3100 18:08:49.046723 # [ 47.095085] RDX: 000000000000000a RSI: 00007f9f4fbe9000 RDI: 0000000000000001
3101 18:08:49.056289 # [ 47.102208] RBP: 00007f9f4fbe9000 R08: 00007f9f4fbe8010 R09: 0000000000000000
3102 18:08:49.062929 # [ 47.109331] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3103 18:08:49.069604 # [ 47.116452] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3104 18:08:49.082802 # [ 47.123577] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3105 18:08:49.086204 # [ 47.135996] CR2: 0000000000000000
3106 18:08:49.089081 # [ 47.139366] ---[ end trace 29040b3503e86fc8 ]---
3107 18:08:49.096096 # [ 47.144001] RIP: 0010:lkdtm_BUG+0x5/0x10
3108 18:08:49.112485 # [ 47.148050] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3109 18:08:49.118813 # [ 47.166811] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3110 18:08:49.125693 # [ 47.172126] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3111 18:08:49.132147 # [ 47.179306] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3112 18:08:49.141929 # [ 47.186518] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3113 18:08:49.148819 # [ 47.193692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3114 18:08:49.155642 # [ 47.200910] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3115 18:08:49.161849 # [ 47.208094] FS: 00007f9f4fe1d580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3116 18:08:49.168598 # [ 47.216213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3117 18:08:49.175134 # [ 47.221996] CR2: 0000000000000000 CR3: 0000000103400000 CR4: 00000000001506f0
3118 18:08:49.178726 # EXCEPTION: saw 'call trace:': ok
3119 18:08:49.181658 ok 5 selftests: lkdtm: EXCEPTION.sh
3120 18:08:49.185002 # selftests: lkdtm: LOOP.sh
3121 18:08:49.188570 # Skipping LOOP: Hangs the system
3122 18:08:49.191729 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3123 18:08:49.195005 # selftests: lkdtm: EXHAUST_STACK.sh
3124 18:08:49.198770 # Skipping EXHAUST_STACK: Corrupts memory on failure
3125 18:08:49.205218 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3126 18:08:49.209001 # selftests: lkdtm: CORRUPT_STACK.sh
3127 18:08:49.211701 # Skipping CORRUPT_STACK: Crashes entire system on success
3128 18:08:49.215091 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3129 18:08:49.221962 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3130 18:08:49.228668 # Skipping CORRUPT_STACK_STRONG: Cra[ 47.635255] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3131 18:08:49.231733 shes entire system on success
3132 18:08:49.238575 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3133 18:08:49.242019 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3134 18:08:49.244847 [ 47.657554] lkdtm: attempting good list addition
3135 18:08:49.251736 [ 47.673218] lkdtm: attempting corrupted list addition
3136 18:08:49.255041 [ 47.678295] lkdtm: list_add() corruption not detected!
3137 18:08:49.277362 # [ 47.635255] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3138 18:08:49.284092 # [ 47.657554] lkdtm: attempting good list addition
3139 18:08:49.287327 # [ 47.673218] lkdtm: attempting corrupted list addition
3140 18:08:49.294421 # [ 47.678295] lkdtm: list_add() corruption not detected!
3141 18:08:49.297685 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3142 18:08:49.304157 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3143 18:08:49.307465 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3144 18:08:49.390136 [ 47.813140] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3145 18:08:49.396570 [ 47.818724] lkdtm: attempting good list removal
3146 18:08:49.400433 [ 47.823287] lkdtm: attempting corrupted list removal
3147 18:08:49.406433 [ 47.828253] lkdtm: list_del() corruption not detected!
3148 18:08:49.425335 # [ 47.813140] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3149 18:08:49.432073 # [ 47.818724] lkdtm: attempting good list removal
3150 18:08:49.435671 # [ 47.823287] lkdtm: attempting corrupted list removal
3151 18:08:49.442101 # [ 47.828253] lkdtm: list_del() corruption not detected!
3152 18:08:49.445634 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3153 18:08:49.452024 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3154 18:08:49.455778 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3155 18:08:49.541574 [ 47.964653] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3156 18:08:49.548322 [ 47.970950] lkdtm: attempting bad read from page below current stack
3157 18:08:49.558071 [ 47.977345] BUG: stack guard page was hit at 000000004956b06e (stack is 00000000ba320ea3..00000000e51a1214)
3158 18:08:49.565010 [ 47.987076] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3159 18:08:49.571566 [ 47.993335] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3160 18:08:49.578293 [ 48.001064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3161 18:08:49.584641 [ 48.006978] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3162 18:08:49.604210 [ 48.012801] Code: 68 2c 00 0f 1f 44 00 00 53 48 c7 c7 50 2f b8 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 90 2f b8 8e <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3163 18:08:49.607756 [ 48.031535] RSP: 0018:ffffaa2500d6fe50 EFLAGS: 00010246
3164 18:08:49.614544 [ 48.036751] RAX: 0000000000000038 RBX: ffffaa2500d6c000 RCX: 0000000000000000
3165 18:08:49.624132 [ 48.043871] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8eb82f90
3166 18:08:49.630640 [ 48.050992] RBP: ffffffff8eb826ba R08: 0000000000000000 R09: 0000000000000000
3167 18:08:49.637395 [ 48.058114] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3168 18:08:49.643905 [ 48.065235] R13: ffffaa2500d6ff10 R14: ffffaa2500d6ff10 R15: ffff8993c46f6000
3169 18:08:49.653777 [ 48.072357] FS: 00007f0d1eadd580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3170 18:08:49.657325 [ 48.080432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3171 18:08:49.663668 [ 48.086167] CR2: ffffaa2500d6bfff CR3: 00000001033a0000 CR4: 00000000001506f0
3172 18:08:49.667185 [ 48.093288] Call Trace:
3173 18:08:49.673692 [ 48.095734] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3174 18:08:49.676959 [ 48.100257] direct_entry.cold+0x2c/0x38
3175 18:08:49.680047 [ 48.104175] full_proxy_write+0x56/0x80
3176 18:08:49.683419 [ 48.108006] vfs_write+0xea/0x3a0
3177 18:08:49.686869 [ 48.111315] ksys_write+0x68/0xf0
3178 18:08:49.690733 [ 48.114627] do_syscall_64+0x33/0x40
3179 18:08:49.693608 [ 48.118196] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3180 18:08:49.700024 [ 48.123240] RIP: 0033:0x7f0d1e9b68f3
3181 18:08:49.717181 [ 48.126809] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3182 18:08:49.726470 [ 48.145543] RSP: 002b:00007ffed6c87d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3183 18:08:49.733131 [ 48.153099] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0d1e9b68f3
3184 18:08:49.739712 [ 48.160219] RDX: 0000000000000019 RSI: 00007f0d1e8a9000 RDI: 0000000000000001
3185 18:08:49.746759 [ 48.167341] RBP: 00007f0d1e8a9000 R08: 00007f0d1e8a8010 R09: 0000000000000000
3186 18:08:49.753089 [ 48.174463] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3187 18:08:49.759487 [ 48.181584] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3188 18:08:49.772788 [ 48.188709] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3189 18:08:49.776338 [ 48.201129] ---[ end trace 29040b3503e86fc9 ]---
3190 18:08:49.782754 [ 48.205739] RIP: 0010:lkdtm_BUG+0x5/0x10
3191 18:08:49.799158 [ 48.209655] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3192 18:08:49.805894 [ 48.228391] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3193 18:08:49.812530 [ 48.233606] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3194 18:08:49.819133 [ 48.240728] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3195 18:08:49.825858 [ 48.247848] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3196 18:08:49.832411 [ 48.254968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3197 18:08:49.842327 [ 48.262088] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3198 18:08:49.848854 [ 48.269211] FS: 00007f0d1eadd580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3199 18:08:49.855759 [ 48.277286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3200 18:08:49.862483 [ 48.283022] CR2: ffffaa2500d6bfff CR3: 00000001033a0000 CR4: 00000000001506f0
3201 18:08:49.872235 [ 48.290146] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3202 18:08:49.878778 [ 48.299001] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3203 18:08:49.882228 [ 48.306554] INFO: lockdep is turned off.
3204 18:08:49.885115 [ 48.310470] irq event stamp: 0
3205 18:08:49.891855 [ 48.313517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3206 18:08:49.898383 [ 48.319774] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3207 18:08:49.908599 [ 48.327937] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3208 18:08:49.915104 [ 48.336099] softirqs last disabled at (0): [<0000000000000000>] 0x0
3209 18:08:49.921739 [ 48.342354] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3210 18:08:49.928665 [ 48.350083] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3211 18:08:49.931630 [ 48.355990] Call Trace:
3212 18:08:49.935188 [ 48.358436] dump_stack+0x77/0x9b
3213 18:08:49.938502 [ 48.361747] ___might_sleep.cold+0xa6/0xb6
3214 18:08:49.941318 [ 48.365837] exit_signals+0x1c/0x2e0
3215 18:08:49.945155 [ 48.369406] do_exit+0xd5/0xb00
3216 18:08:49.948721 [ 48.372543] ? ksys_write+0x68/0xf0
3217 18:08:49.951609 [ 48.376026] rewind_stack_do_exit+0x17/0x20
3218 18:08:49.955084 [ 48.380202] RIP: 0033:0x7f0d1e9b68f3
3219 18:08:49.974622 [ 48.383770] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3220 18:08:49.981168 [ 48.402506] RSP: 002b:00007ffed6c87d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3221 18:08:49.988079 [ 48.410061] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0d1e9b68f3
3222 18:08:49.997761 [ 48.417181] RDX: 0000000000000019 RSI: 00007f0d1e8a9000 RDI: 0000000000000001
3223 18:08:50.004399 [ 48.424303] RBP: 00007f0d1e8a9000 R08: 00007f0d1e8a8010 R09: 0000000000000000
3224 18:08:50.010916 [ 48.431425] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3225 18:08:50.017508 [ 48.438548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3226 18:08:50.020598 # Segmentation fault
3227 18:08:50.049813 # [ 47.964653] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3228 18:08:50.056307 # [ 47.970950] lkdtm: attempting bad read from page below current stack
3229 18:08:50.065780 # [ 47.977345] BUG: stack guard page was hit at 000000004956b06e (stack is 00000000ba320ea3..00000000e51a1214)
3230 18:08:50.072835 # [ 47.987076] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3231 18:08:50.082614 # [ 47.993335] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3232 18:08:50.089370 # [ 48.001064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3233 18:08:50.092524 # [ 48.006978] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3234 18:08:50.112510 # [ 48.012801] Code: 68 2c 00 0f 1f 44 00 00 53 48 c7 c7 50 2f b8 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 90 2f b8 8e <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3235 18:08:50.119072 # [ 48.031535] RSP: 0018:ffffaa2500d6fe50 EFLAGS: 00010246
3236 18:08:50.125820 # [ 48.036751] RAX: 0000000000000038 RBX: ffffaa2500d6c000 RCX: 0000000000000000
3237 18:08:50.132433 # [ 48.043871] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8eb82f90
3238 18:08:50.139168 # [ 48.050992] RBP: ffffffff8eb826ba R08: 0000000000000000 R09: 0000000000000000
3239 18:08:50.145579 # [ 48.058114] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3240 18:08:50.155776 # [ 48.065235] R13: ffffaa2500d6ff10 R14: ffffaa2500d6ff10 R15: ffff8993c46f6000
3241 18:08:50.168534 # [ 48.072357] FS: 00007f0d1eadd580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000[ 48.573485] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3242 18:08:50.169007 000000
3243 18:08:50.175691 # [ 48.080432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3244 18:08:50.182015 # [ 48.086167] CR2: ffffaa2500d6bfff CR3: 00000001033a0000 CR4: 00000000001506f0
3245 18:08:50.185431 # [ 48.093288] Call Trace:
3246 18:08:50.188932 # [ 48.095734] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3247 18:08:50.195566 # [ 48.100[ 48.596520] lkdtm: attempting bad read from page above current stack
3248 18:08:50.199028 257] direct_entry.cold+0x2c/0x38
3249 18:08:50.205011 # [ 48.104175] full_proxy_write+0x56/0x80
3250 18:08:50.208361 # [ 48.108006] vfs_write+0xea/0x3a0
3251 18:08:50.211993 # [ 48.111315] ksys_write+0x68/0xf0
3252 18:08:50.215352 # [ 48.114627] do_syscall_64+0x33/0x40
3253 18:08:50.228244 # [ 48.118196] entry_SYSCALL_64_after_hwframe+0x6[ 48.625072] BUG: stack guard page was hit at 00000000aff394b2 (stack is 00000000de2ff378..000000006f71fefe)
3254 18:08:50.228683 1/0xc6
3255 18:08:50.231457 # [ 48.123240] RIP: 0033:0x7f0d1e9b68f3
3256 18:08:50.258211 # [ 48.126809] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 [ 48.656945] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3257 18:08:50.258666 89 54 24 18
3258 18:08:50.264550 # [ 48.145543] RSP: 002b:00007ffed6c87d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3259 18:08:50.274652 # [ 48.153099] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0d1e9b68f3
3260 18:08:50.287622 # [ 48.160219] RDX: 0000000000000019 RSI: 00007f0d1e8a9000 RDI: 0000[ 48.685383] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3261 18:08:50.294499 [ 48.715295] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3262 18:08:50.294961 000000000001
3263 18:08:50.301142 # [ 48.167341] RBP: 00007f0d1e8a9000 R08: 00007f0d1e8a8010 R09: 0000000000000000
3264 18:08:50.307860 # [ 48.174463] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3265 18:08:50.321183 # [ 48.181584] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 48.721211] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3266 18:08:50.321524 00[020000
3267 18:08:50.334127 # [ 48.188709] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3268 18:08:50.340905 # [ 48.201129] ---[ end trace 29040b3503e86fc9 ]---
3269 18:08:50.360044 # [ 48.205739] RIP: 0010:lkdtm_BUG+0x5/0x10 48.749299] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 2f b8 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 08 30 b8 8e <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3270 18:08:50.380530 #[ [ 48.209655] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3271 18:08:50.389946 # [ 48.228391] RSP: 0018:ffffaa2500 48.790221] RSP: 0018:ffffaa2500dbfe50 EFLAGS: 00010246
3272 18:08:50.397036 [ 48.817625] RAX: 0000000000000038 RBX: ffffaa2500dbc000 RCX: 0000000000000000
3273 18:08:50.400381 8e7e60 EFLAGS: 00010286
3274 18:08:50.407051 # [ 48.233606] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3275 18:08:50.413295 # [ 48.240728] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3276 18:08:50.426892 # [ 48.247848] RBP: ffffffff8ebddb40 R08: 0000000000000001 R0[ 48.824747] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8eb83008
3277 18:08:50.433303 [ 48.854053] RBP: ffffffff8eb826d3 R08: 0000000000000000 R09: 0000000000000000
3278 18:08:50.433797 9: 0000000000000001
3279 18:08:50.443131 # [ 48.254968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3280 18:08:50.450015 # [ 48.262088] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3281 18:08:50.463278 # [ 48.269211] FS: 00007f0d1eadd580(0000) GS:ffff8993eac00000(00[ 48.861175] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3282 18:08:50.470072 [ 48.890482] R13: ffffaa2500dbff10 R14: ffffaa2500dbff10 R15: ffff8993c32cc000
3283 18:08:50.473300 00) knlGS:0000000000000000
3284 18:08:50.476550 # [ 48.277286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3285 18:08:50.487033 # [ 48.283022] CR2: ffffaa2500d6bfff CR3: 00000001033a0000 CR4: 00000000001506f0
3286 18:08:50.500001 # [ 48.290146] BUG: sleeping function called from invalid context at inclu[ 48.897605] FS: 00007f0a94cdd580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3287 18:08:50.506238 [ 48.927864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3288 18:08:50.509891 de/linux/percpu-rwsem.h:49
3289 18:08:50.516507 # [ 48.299001] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3290 18:08:50.519677 # [ 48.306554] INFO: lockdep is turned off.
3291 18:08:50.522506 # [ 48.310470] irq event stamp: 0
3292 18:08:50.536234 # [ 48.313517] hardirqs last enabled at (0): [<00000[ 48.933599] CR2: ffffaa2500dc0000 CR3: 000000010307a000 CR4: 00000000001506f0
3293 18:08:50.536879 00[000000000>] 0x0
3294 18:08:50.545744 # [ 48.319774] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3295 18:08:50.552559 # [ 48.327937] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3296 18:08:50.558719 # [ 48.336099] softirqs last disabled at (0 48.962905] Call Trace:
3297 18:08:50.562120 ): [<0000000000000000>] 0x0
3298 18:08:50.569360 # [ 48.342354] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3299 18:08:50.575799 # [ 48.350083] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3300 18:08:50.578994 # [ 48.355990] Call Trace:
3301 18:08:50.585646 # [ 48.358436] dump_stack+0x77/0x[ 48.987540] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3302 18:08:50.589119 9b
3303 18:08:50.592452 # [ 48.361747] ___might_sleep.cold+0xa6/0xb6
3304 18:08:50.595479 # [ 48.365837] exit_signals+0x1c/0x2e0
3305 18:08:50.599070 # [ 48.369406] do_exit+0xd5/0xb00
3306 18:08:50.602385 # [ 48.372543] ? ksys_write+0x68/0xf0
3307 18:08:50.605235 # [ 48.376026] rewind_stack_do_exit+0x17/0x20
3308 18:08:50.612523 # [ 48.380202] RIP: 0033:0x7[ 49.014939] direct_entry.cold+0x2c/0x38
3309 18:08:50.615655 f0d1e9b68f3
3310 18:08:50.632190 # [ 48.383770] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3311 18:08:50.638899 # [ 48.402506] RSP: 002[ 49.041043] full_proxy_write+0x56/0x80
3312 18:08:50.644856 b:00007ffed6c87d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3313 18:08:50.651781 # [ 48.410061] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0d1e9b68f3
3314 18:08:50.658314 # [ 48.417181] RDX: 0000000000000019 RSI: 00007f0d1e8a9000 RDI: 0000000000000001
3315 18:08:50.665311 # [ 48.424303] RBP: 00[ 49.067057] vfs_write+0xea/0x3a0
3316 18:08:50.668202 00[7f0d1e8a9000 R08: 00007f0d1e8a8010 R09: 0000000000000000
3317 18:08:50.678143 # [ 48.431425] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3318 18:08:50.684909 # [ 48.438548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3319 18:08:50.692023 # STACK_GUARD_PAGE_LEADING: 49.092550] ksys_write+0x68/0xf0
3320 18:08:50.692627 saw 'call trace:': ok
3321 18:08:50.698418 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3322 18:08:50.701831 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3323 18:08:50.704966 [ 49.118048] do_syscall_64+0x33/0x40
3324 18:08:50.711348 [ 49.132537] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3325 18:08:50.714636 [ 49.137581] RIP: 0033:0x7f0a94bb68f3
3326 18:08:50.731136 [ 49.141151] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3327 18:08:50.740904 [ 49.159887] RSP: 002b:00007ffc51929408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3328 18:08:50.747492 [ 49.167444] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f0a94bb68f3
3329 18:08:50.754032 [ 49.174566] RDX: 000000000000001a RSI: 00007f0a94aa9000 RDI: 0000000000000001
3330 18:08:50.760799 [ 49.181688] RBP: 00007f0a94aa9000 R08: 00007f0a94aa8010 R09: 0000000000000000
3331 18:08:50.767729 [ 49.188808] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3332 18:08:50.773782 [ 49.195930] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3333 18:08:50.787156 [ 49.203056] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3334 18:08:50.790910 [ 49.215478] ---[ end trace 29040b3503e86fca ]---
3335 18:08:50.797645 [ 49.220089] RIP: 0010:lkdtm_BUG+0x5/0x10
3336 18:08:50.813589 [ 49.224004] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3337 18:08:50.820262 [ 49.242741] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3338 18:08:50.826908 [ 49.247957] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3339 18:08:50.833297 [ 49.255077] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3340 18:08:50.839919 [ 49.262198] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3341 18:08:50.850374 [ 49.269318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3342 18:08:50.856515 [ 49.276439] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3343 18:08:50.863449 [ 49.283562] FS: 00007f0a94cdd580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3344 18:08:50.869848 [ 49.291637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3345 18:08:50.876073 [ 49.297371] CR2: ffffaa2500dc0000 CR3: 000000010307a000 CR4: 00000000001506f0
3346 18:08:51.099402 [ 49.522190] lkdtm: Performing direct entry UNSET_SMEP
3347 18:08:51.102545 # Segmentation fault
3348 18:08:51.109374 # [ 48.573485] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3349 18:08:51.112783 # [ 48.596520] lkdtm: attempting bad read from page above current stack
3350 18:08:51.125762 # [ 48.625072] BUG: stack guard page was hit at 00000000aff394b2 (stack is 0000000[ 49.527253] lkdtm: trying to clear SMEP normally
3351 18:08:51.129419 0de2ff378..000000006f71fefe)
3352 18:08:51.135696 # [ 48.656945] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3353 18:08:51.142471 # [ 48.685383] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3354 18:08:51.152201 # [ 48.715295] Hardware name: Google Grunt/Grunt, BIOS 09/[ 49.554060] ------------[ cut here ]------------
3355 18:08:51.152413 05/2019
3356 18:08:51.158758 # [ 48.721211] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3357 18:08:51.178760 # [ 48.749299] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 2f b8 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 08 30 b8 8e <8a> 83 00 40 00 00 88 44 24[ 49.580875] pinned CR4 bits changed: 0x100000!?
3358 18:08:51.181879 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3359 18:08:51.188130 # [ 48.790221] RSP: 0018:ffffaa2500dbfe50 EFLAGS: 00010246
3360 18:08:51.195252 # [ 48.817625] RAX: 0000000000000038 RBX: ffffaa2500dbc000 RCX: 0000000000000000
3361 18:08:51.211367 # [ 48.824747] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: fff[ 49.607582] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3362 18:08:51.211496 fffff8eb83008
3363 18:08:51.218292 # [ 48.854053] RBP: ffffffff8eb826d3 R08: 0000000000000000 R09: 0000000000000000
3364 18:08:51.224614 # [ 48.861175] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3365 18:08:51.245061 # [ 48.890482] R13: ffffaa2500dbff10 R14: ffffaa2500dbff10 R15: ffff899[ 49.638859] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3366 18:08:51.245231 3c32cc000
3367 18:08:51.254681 # [ 48.897605] FS: 00007f0a94cdd580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3368 18:08:51.261263 # [ 48.927864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3369 18:08:51.274212 # [ 48.933599] CR2: ffffaa2500dc0000 CR3: 000000010307a000 CR4: 00000000001506f0[ 49.673465] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3370 18:08:51.274340
3371 18:08:51.277627 # [ 48.962905] Call Trace:
3372 18:08:51.284442 # [ 48.987540] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3373 18:08:51.287947 # [ 49.014939] direct_entry.cold+0x2c/0x38
3374 18:08:51.290682 # [ 49.041043] full_proxy_write+0x56/0x80
3375 18:08:51.294371 # [ 49.067057] vfs_write+0xea/0x3a0
3376 18:08:51.303876 # [ 49.092550] ksys_write+[ 49.703369] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3377 18:08:51.304013 0x68/0xf0
3378 18:08:51.307549 # [ 49.118048] do_syscall_64+0x33/0x40
3379 18:08:51.314040 # [ 49.132537] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3380 18:08:51.317335 # [ 49.137581] RIP: 0033:0x7f0a94bb68f3
3381 18:08:51.330978 # [ 49.141151] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 49.731468] RIP: 0010:native_write_cr4+0x45/0x60
3382 18:08:51.340747 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3383 18:08:51.347183 # [ 49.159887] RSP: 002b:00007ffc51929408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3384 18:08:51.370606 # [ 49.167444] RAX: ffffffffffffffda RBX: 0000[ 49.758265] Code: 39 c2 75 2d 48 85 f6 75 05 e9 d7 01 14 01 80 3d e7 90 e3 01 00 75 f2 48 c7 c7 68 1b ac 8e c6 05 d7 90 e3 01 01 e8 c6 e0 e4 00 <0f> 0b e9 b4 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3385 18:08:51.373657 00000000001a RCX: 00007f0a94bb68f3
3386 18:08:51.380584 # [ 49.174566] RDX: 000000000000001a RSI: 00007f0a94aa9000 RDI: 0000000000000001
3387 18:08:51.390286 # [ 49.181688] RBP: 00007f0a94aa9000 R08: 00007f0a94aa8010 R09: 0000000000000000
3388 18:08:51.400235 # [ 49.188808] R10: fffffffffffffbc5 R11: 00000000[ 49.799184] RSP: 0018:ffffaa2500e57e48 EFLAGS: 00010286
3389 18:08:51.400861 00000246 R12: 0000000000000001
3390 18:08:51.410109 # [ 49.195930] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3391 18:08:51.426465 # [ 49.203056] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_not[ 49.826588] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3392 18:08:51.430112 ify
3393 18:08:51.433175 # [ 49.215478] ---[ end trace 29040b3503e86fca ]---
3394 18:08:51.436495 # [ 49.220089] RIP: 0010:lkdtm_BUG+0x5/0x10
3395 18:08:51.455978 # [ 49.224004] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 49.855925] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
3396 18:08:51.462744 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3397 18:08:51.469601 # [ 49.242741] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3398 18:08:51.476097 # [ 49.247957] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3399 18:08:51.486378 # [ 49.255077] RDX: 0000000000000000 RS[ 49.885310] RBP: ffffffff8eb826ed R08: 0000000000000000 R09: 0000000000000000
3400 18:08:51.489499 I: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3401 18:08:51.495952 # [ 49.262198] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3402 18:08:51.506124 # [ 49.269318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3403 18:08:51.515474 # [ 49.276439] R13: ffffaa25008e7f10 R14: f[ 49.914552] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3404 18:08:51.519022 fffaa25008e7f10 R15: ffff8993c37d6000
3405 18:08:51.528948 # [ 49.283562] FS: 00007f0a94cdd580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3406 18:08:51.532239 # [ 49.291637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3407 18:08:51.545383 # [ 49.297371] CR2: ffffaa2500dc0000 CR3: 0000000103[ 49.943936] R13: ffffaa2500e57f10 R14: ffffaa2500e57f10 R15: ffff8993c32f9000
3408 18:08:51.548673 07a000 CR4: 00000000001506f0
3409 18:08:51.552012 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3410 18:08:51.555113 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3411 18:08:51.558477 # selftests: lkdtm: UNSET_SMEP.sh
3412 18:08:51.568526 [ 49.973223] FS: 00007f22a89ac580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3413 18:08:51.574751 [ 49.996085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3414 18:08:51.581608 [ 50.001886] CR2: 00007f22a8779000 CR3: 000000010306a000 CR4: 00000000001506f0
3415 18:08:51.584996 [ 50.009051] Call Trace:
3416 18:08:51.588396 [ 50.011550] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3417 18:08:51.591471 [ 50.015952] direct_entry.cold+0x2c/0x38
3418 18:08:51.594665 [ 50.019920] full_proxy_write+0x56/0x80
3419 18:08:51.598155 [ 50.023804] vfs_write+0xea/0x3a0
3420 18:08:51.601512 [ 50.027167] ksys_write+0x68/0xf0
3421 18:08:51.604853 [ 50.030527] do_syscall_64+0x33/0x40
3422 18:08:51.611320 [ 50.034138] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3423 18:08:51.614536 [ 50.039207] RIP: 0033:0x7f22a88868f3
3424 18:08:51.634218 [ 50.042790] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3425 18:08:51.641358 [ 50.061547] RSP: 002b:00007ffd2250f3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3426 18:08:51.647636 [ 50.069120] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f22a88868f3
3427 18:08:51.654079 [ 50.076249] RDX: 000000000000000b RSI: 00007f22a8779000 RDI: 0000000000000001
3428 18:08:51.660823 [ 50.083377] RBP: 00007f22a8779000 R08: 00007f22a8778010 R09: 0000000000000000
3429 18:08:51.670608 [ 50.090504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3430 18:08:51.677174 [ 50.097644] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3431 18:08:51.680600 [ 50.104777] irq event stamp: 0
3432 18:08:51.687027 [ 50.107834] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3433 18:08:51.693699 [ 50.114097] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3434 18:08:51.700145 [ 50.122266] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3435 18:08:51.706849 [ 50.130453] softirqs last disabled at (0): [<0000000000000000>] 0x0
3436 18:08:51.713775 [ 50.136719] ---[ end trace 29040b3503e86fcb ]---
3437 18:08:51.716767 [ 50.141342] lkdtm: ok: SMEP did not get cleared
3438 18:08:51.723425 [ 50.145869] lkdtm: trying to clear SMEP with call gadget
3439 18:08:51.726756 [ 50.151179] lkdtm: ok: SMEP removal was reverted
3440 18:08:51.748724 # [ 49.522190] lkdtm: Performing direct entry UNSET_SMEP
3441 18:08:51.751792 # [ 49.527253] lkdtm: trying to clear SMEP normally
3442 18:08:51.758760 # [ 49.554060] ------------[ cut here ]------------
3443 18:08:51.761736 # [ 49.580875] pinned CR4 bits changed: 0x100000!?
3444 18:08:51.771537 # [ 49.607582] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3445 18:08:51.784907 # [ 49.638859] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3446 18:08:51.791371 # [ 49.673465] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3447 18:08:51.797940 # [ 49.703369] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3448 18:08:51.804626 # [ 49.731468] RIP: 0010:native_write_cr4+0x45/0x60
3449 18:08:51.821399 # [ 49.758265] Code: 39 c2 75 2d 48 85 f6 75 05 e9 d7 01 14 01 80 3d e7 90 e3 01 00 75 f2 48 c7 c7 68 1b ac 8e c6 05 d7 90 e3 01 01 e8 c6 e0 e4 00 <0f> 0b e9 b4 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3450 18:08:51.828383 # [ 49.799184] RSP: 0018:ffffaa2500e57e48 EFLAGS: 00010286
3451 18:08:51.834806 # [ 49.826588] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3452 18:08:51.841475 # [ 49.855925] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
3453 18:08:51.851366 # [ 49.885310] RBP: ffffffff8eb826ed R08: 0000000000000000 R09: 0000000000000000
3454 18:08:51.857988 # [ 49.914552] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3455 18:08:51.864539 # [ 49.943936] R13: ffffaa2500[ 50.276327] lkdtm: Performing direct entry DOUBLE_FAULT
3456 18:08:51.871237 e57f10 R14: ffffaa2500e57f10 R15: ffff8993c32f9000
3457 18:08:51.878018 # [ 49.973223] FS: 00007f22a89ac580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3458 18:08:51.884662 # [ 49.996085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3459 18:08:51.891469 # [ 50.001886] CR2: 00007f22a8779000 CR[ 50.293336] lkdtm: XFAIL: this test is ia32-only
3460 18:08:51.894771 3: 000000010306a000 CR4: 00000000001506f0
3461 18:08:51.898035 # [ 50.009051] Call Trace:
3462 18:08:51.904763 # [ 50.011550] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3463 18:08:51.907705 # [ 50.015952] direct_entry.cold+0x2c/0x38
3464 18:08:51.911109 # [ 50.019920] full_proxy_write+0x56/0x80
3465 18:08:51.914528 # [ 50.023804] vfs_write+0xea/0x3a0
3466 18:08:51.918026 # [ 50.027167] ksys_write+0x68/0xf0
3467 18:08:51.921288 # [ 50.030527] do_syscall_64+0x33/0x40
3468 18:08:51.927553 # [ 50.034138] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3469 18:08:51.931201 # [ 50.039207] RIP: 0033:0x7f22a88868f3
3470 18:08:51.950722 # [ 50.042790] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3471 18:08:51.957405 # [ 50.061547] RSP: 002b:00007ffd2250f3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3472 18:08:51.964279 # [ 50.069120] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f22a88868f3
3473 18:08:51.970921 # [ 50.076249] RDX: 000000000000000b RSI: 00007f22a8779000 RDI: 0000000000000001
3474 18:08:51.980472 # [ 50.083377] RBP: 00007f22a8779000 R08: 00007f22a8778010 R09: 0000000000000000
3475 18:08:51.987046 # [ 50.090504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3476 18:08:51.993670 # [ 50.097644] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3477 18:08:51.997280 # [ 50.104777] irq event stamp: 0
3478 18:08:52.004135 # [ 50.107834] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3479 18:08:52.010331 # [ 50.114097] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3480 18:08:52.020595 # [ 50.122266] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3481 18:08:52.026736 # [ 50.130453] softirqs last disabled at (0): [<0000000000000000>] 0x0
3482 18:08:52.030193 # [ 50.136719] ---[ end trace 29040b3503e86fcb ]---
3483 18:08:52.036491 # [ 50.141342] lkdtm: ok: SMEP did not get cleared
3484 18:08:52.040224 # [ 50.145869] lkdtm: trying to clear SMEP with call gadget
3485 18:08:52.046373 # [ 50.151179] lkdtm: ok: SMEP removal was reverted
3486 18:08:52.049709 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3487 18:08:52.053512 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3488 18:08:52.056530 # selftests: lkdtm: DOUBLE_FAULT.sh
3489 18:08:52.062986 # [ 50.276327] lkdtm: Performing direct entry DOUBLE_FAULT
3490 18:08:52.066183 # [ 50.293336] lkdtm: XFAIL: this test is ia32-only
3491 18:08:52.073018 # DOUBLE_FAULT: saw 'XFAIL': [[ 50.477373] lkdtm: Performing direct entry CORRUPT_PAC
3492 18:08:52.076196 SKIP]
3493 18:08:52.079648 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3494 18:08:52.082873 # selftests: lkdtm: CORRUPT_PAC.sh
3495 18:08:52.086232 [ 50.502742] lkdtm: XFAIL: this test is arm64-only
3496 18:08:52.108677 # [ 50.477373] lkdtm: Performing direct entry CORRUPT_PAC
3497 18:08:52.115277 # [ 50.502742] lkdtm: XFAIL: this test is arm64-only
3498 18:08:52.120840 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3499 18:08:52.131549 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3500 18:08:52.139352 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3501 18:08:52.228403 [ 50.651177] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3502 18:08:52.234683 [ 50.657621] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3503 18:08:52.258804 # [ 50.651177] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3504 18:08:52.268934 # [ 50.657621] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3505 18:08:52.272132 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3506 18:08:52.281198 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3507 18:08:52.289872 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3508 18:08:52.348716 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3509 18:08:52.354890 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3510 18:08:52.365398 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3511 18:08:52.417759 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3512 18:08:52.420971 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3513 18:08:52.423931 # selftests: lkdtm: READ_AFTER_FREE.sh
3514 18:08:52.507352 [ 50.930208] lkdtm: Performing direct entry READ_AFTER_FREE
3515 18:08:52.513948 [ 50.935703] lkdtm: Value in memory before free: 12345678
3516 18:08:52.517364 [ 50.941044] lkdtm: Attempting bad read from freed memory
3517 18:08:52.523787 [ 50.946356] lkdtm: Memory was not poisoned
3518 18:08:52.545990 # [ 50.930208] lkdtm: Performing direct entry READ_AFTER_FREE
3519 18:08:52.552154 # [ 50.935703] lkdtm: Value in memory before free: 12345678
3520 18:08:52.558563 # [ 50.941044] lkdtm: Attempting bad read from freed memory
3521 18:08:52.562097 # [ 50.946356] lkdtm: Memory was not poisoned
3522 18:08:52.565515 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3523 18:08:52.571718 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3524 18:08:52.575635 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3525 18:08:52.641470 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3526 18:08:52.648074 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3527 18:08:52.651180 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3528 18:08:52.744470 [ 51.167696] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3529 18:08:52.751133 [ 51.173724] lkdtm: Value in memory before free: 12345678
3530 18:08:52.754758 [ 51.179077] lkdtm: Attempting to read from freed memory
3531 18:08:52.761132 [ 51.184321] lkdtm: Buddy page was not poisoned
3532 18:08:52.782451 # [ 51.167696] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3533 18:08:52.788724 # [ 51.173724] lkdtm: Value in memory before free: 12345678
3534 18:08:52.795382 # [ 51.179077] lkdtm: Attempting to read from freed memory
3535 18:08:52.798481 # [ 51.184321] lkdtm: Buddy page was not poisoned
3536 18:08:52.802139 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3537 18:08:52.808622 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3538 18:08:52.811747 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3539 18:08:52.900497 [ 51.323491] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3540 18:08:52.906946 [ 51.329091] lkdtm: Attempting double slab free ...
3541 18:08:52.928540 # [ 51.323491] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3542 18:08:52.935205 # [ 51.329091] lkdtm: Attempting double slab free ...
3543 18:08:52.942770 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3544 18:08:52.949686 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3545 18:08:52.958075 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3546 18:08:53.047964 [ 51.470635] lkdtm: Performing direct entry SLAB_FREE_CROSS
3547 18:08:53.054161 [ 51.476133] lkdtm: Attempting cross-cache slab free ...
3548 18:08:53.075349 # [ 51.470635] lkdtm: Performing direct entry SLAB_FREE_CROSS
3549 18:08:53.081632 # [ 51.476133] lkdtm: Attempting cross-cache slab free ...
3550 18:08:53.088596 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3551 18:08:53.094972 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3552 18:08:53.102868 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3553 18:08:53.185908 [ 51.608744] lkdtm: Performing direct entry SLAB_FREE_PAGE
3554 18:08:53.192202 [ 51.614161] lkdtm: Attempting non-Slab slab free ...
3555 18:08:53.222121 # [ 51.608744] lkdtm: Performing direct entry SLAB_FREE_PAGE
3556 18:08:53.229013 # [ 51.614161] lkdtm: Attempting non-Slab slab free ...
3557 18:08:53.237205 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3558 18:08:53.244279 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3559 18:08:53.248717 # selftests: lkdtm: SOFTLOCKUP.sh
3560 18:08:53.313931 # Skipping SOFTLOCKUP: Hangs the system
3561 18:08:53.317126 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3562 18:08:53.320465 # selftests: lkdtm: HARDLOCKUP.sh
3563 18:08:53.381265 # Skipping HARDLOCKUP: Hangs the system
3564 18:08:53.384884 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3565 18:08:53.387911 # selftests: lkdtm: SPINLOCKUP.sh
3566 18:08:53.453372 # Skipping SPINLOCKUP: Hangs the system
3567 18:08:53.456113 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3568 18:08:53.459985 # selftests: lkdtm: HUNG_TASK.sh
3569 18:08:53.512258 # Skipping HUNG_TASK: Hangs the system
3570 18:08:53.515866 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3571 18:08:53.518789 # selftests: lkdtm: EXEC_DATA.sh
3572 18:08:53.605318 [ 52.028012] lkdtm: Performing direct entry EXEC_DATA
3573 18:08:53.611878 [ 52.032994] lkdtm: attempting ok execution at ffffffff8dadec60
3574 18:08:53.618511 [ 52.038824] lkdtm: attempting bad execution at ffffffff9040c560
3575 18:08:53.625107 [ 52.044800] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3576 18:08:53.631474 [ 52.052269] BUG: unable to handle page fault for address: ffffffff9040c560
3577 18:08:53.637992 [ 52.059132] #PF: supervisor instruction fetch in kernel mode
3578 18:08:53.641607 [ 52.064780] #PF: error_code(0x0011) - permissions violation
3579 18:08:53.648385 [ 52.070342] PGD 4d829067 P4D 4d829067 PUD 4d82a063 PMD 800000004ee001e3
3580 18:08:53.651886 [ 52.077034] Oops: 0011 [#5] SMP NOPTI
3581 18:08:53.661319 [ 52.080692] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3582 18:08:53.668200 [ 52.088420] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3583 18:08:53.671396 [ 52.094331] RIP: 0010:data_area+0x0/0x40
3584 18:08:53.687955 [ 52.098248] Code: ff ff 00 07 11 c4 93 89 ff ff 00 06 11 c4 93 89 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3585 18:08:53.694235 [ 52.116983] RSP: 0018:ffffaa2501577e48 EFLAGS: 00010246
3586 18:08:53.700898 [ 52.122199] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3587 18:08:53.707384 [ 52.129320] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
3588 18:08:53.714371 [ 52.136443] RBP: ffffffff9040c560 R08: 0000000000000000 R09: 0000000000000000
3589 18:08:53.724455 [ 52.143564] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3590 18:08:53.730585 [ 52.150685] R13: ffffaa2501577f10 R14: ffffaa2501577f10 R15: ffff8993c35f9000
3591 18:08:53.737807 [ 52.157808] FS: 00007f356ae71580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3592 18:08:53.744656 [ 52.165884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3593 18:08:53.750620 [ 52.171618] CR2: ffffffff9040c560 CR3: 000000010307e000 CR4: 00000000001506f0
3594 18:08:53.754218 [ 52.178738] Call Trace:
3595 18:08:53.756908 [ 52.181189] ? execute_location+0x48/0x56
3596 18:08:53.760568 [ 52.185192] ? direct_entry.cold+0x2c/0x38
3597 18:08:53.764200 [ 52.189284] ? full_proxy_write+0x56/0x80
3598 18:08:53.770480 [ 52.193288] ? vfs_write+0xea/0x3a0
3599 18:08:53.773910 [ 52.196771] ? ksys_write+0x68/0xf0
3600 18:08:53.777012 [ 52.200254] ? do_syscall_64+0x33/0x40
3601 18:08:53.780312 [ 52.203997] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3602 18:08:53.793938 [ 52.209217] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3603 18:08:53.796860 [ 52.221637] CR2: ffffffff9040c560
3604 18:08:53.800160 [ 52.224946] ---[ end trace 29040b3503e86fcc ]---
3605 18:08:53.807224 [ 52.229558] RIP: 0010:lkdtm_BUG+0x5/0x10
3606 18:08:53.823484 [ 52.233474] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3607 18:08:53.829818 [ 52.252210] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3608 18:08:53.836671 [ 52.257425] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3609 18:08:53.843176 [ 52.264546] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3610 18:08:53.849775 [ 52.271669] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3611 18:08:53.857132 [ 52.278789] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3612 18:08:53.866129 [ 52.285911] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3613 18:08:53.873252 [ 52.293034] FS: 00007f356ae71580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3614 18:08:53.880024 [ 52.301109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3615 18:08:53.886310 [ 52.306844] CR2: ffffffff9040c560 CR3: 000000010307e000 CR4: 00000000001506f0
3616 18:08:53.896606 [ 52.313966] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3617 18:08:53.903165 [ 52.322822] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3618 18:08:53.906186 [ 52.330375] INFO: lockdep is turned off.
3619 18:08:53.909330 [ 52.334288] irq event stamp: 0
3620 18:08:53.915981 [ 52.337338] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3621 18:08:53.922593 [ 52.343595] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3622 18:08:53.932572 [ 52.351758] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3623 18:08:53.939160 [ 52.359922] softirqs last disabled at (0): [<0000000000000000>] 0x0
3624 18:08:53.945850 [ 52.366178] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3625 18:08:53.952573 [ 52.373906] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3626 18:08:53.955950 [ 52.379814] Call Trace:
3627 18:08:53.958853 [ 52.382260] dump_stack+0x77/0x9b
3628 18:08:53.962661 [ 52.385570] ___might_sleep.cold+0xa6/0xb6
3629 18:08:53.965368 [ 52.389661] exit_signals+0x1c/0x2e0
3630 18:08:53.968709 [ 52.393231] do_exit+0xd5/0xb00
3631 18:08:53.972479 [ 52.396368] ? ksys_write+0x68/0xf0
3632 18:08:53.976027 [ 52.399853] rewind_stack_do_exit+0x17/0x20
3633 18:08:53.979544 [ 52.404029] RIP: 0033:0x7f356ad7e8f3
3634 18:08:53.998842 [ 52.407599] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3635 18:08:54.005263 [ 52.426333] RSP: 002b:00007ffc52861438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3636 18:08:54.012322 [ 52.433888] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f356ad7e8f3
3637 18:08:54.018745 [ 52.441010] RDX: 000000000000000a RSI: 00007f356ac71000 RDI: 0000000000000001
3638 18:08:54.028480 [ 52.448131] RBP: 00007f356ac71000 R08: 00007f356ac70010 R09: 0000000000000000
3639 18:08:54.035243 [ 52.455253] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3640 18:08:54.041582 [ 52.462374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3641 18:08:54.042072 # Killed
3642 18:08:54.121107 # [ 52.028012] lkdtm: Performing direct entry EXEC_DATA
3643 18:08:54.127599 # [ 52.032994] lkdtm: attempting ok execution at ffffffff8dadec60
3644 18:08:54.134133 # [ 52.038824] lkdtm: attempting bad execution at ffffffff9040c560
3645 18:08:54.140852 # [ 52.044800] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3646 18:08:54.147552 # [ 52.052269] BUG: unable to handle page fault for address: ffffffff9040c560
3647 18:08:54.154071 # [ 52.059132] #PF: supervisor instruction fetch in kernel mode
3648 18:08:54.160499 # [ 52.064780] #PF: error_code(0x0011) - permissions violation
3649 18:08:54.167399 # [ 52.070342] PGD 4d829067 P4D 4d829067 PUD 4d82a063 PMD 800000004ee001e3
3650 18:08:54.170503 # [ 52.077034] Oops: 0011 [#5] SMP NOPTI
3651 18:08:54.177169 # [ 52.080692] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3652 18:08:54.183829 # [ 52.088420] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3653 18:08:54.187264 # [ 52.094331] RIP: 0010:data_area+0x0/0x40
3654 18:08:54.207048 # [ 52.098248] Code: ff ff 00 07 11 c4 93 89 ff ff 00 06 11 c4 93 89 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3655 18:08:54.213822 # [ 52.116983] RSP: 0018:ffffaa2501577e48 EFLAGS: 00010246
3656 18:08:54.220696 # [ 52.122199] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3657 18:08:54.227499 # [ 52.129320] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
3658 18:08:54.233662 # [ 52.136443] RBP: ffffffff9040c560 R08: 0000000000000000 R09: 0000000000000000
3659 18:08:54.240239 # [ 52.143564] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3660 18:08:54.250589 # [ 52.150685] R13: ffffaa2501577f10 R14: ffffaa2501577f10 R15: ffff8993c35f9000
3661 18:08:54.260113 # [ 52.157808] FS: 00007f356ae71580(0000) GS:ffff8993eac00000(000[ 52.665694] lkdtm: Performing direct entry EXEC_STACK
3662 18:08:54.263657 0) knlGS:0000000000000000
3663 18:08:54.266948 # [ 52.165884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3664 18:08:54.277006 # [ 52.171618] CR2: ffffffff9040c560 CR3: 000000010307e000 CR4: 00000000001506f0
3665 18:08:54.277590 # [ 52.178738] Call Trace:
3666 18:08:54.286967 # [ 52.181189] ? execute_location+0x48/0x56[ 52.687886] lkdtm: attempting ok execution at ffffffff8dadec60
3667 18:08:54.293001 # [ 52.185192] ? direct_entry.cold+0x2c/0x38
3668 18:08:54.296660 # [ 52.189284] ? full_proxy_write+0x56/0x80
3669 18:08:54.300083 # [ 52.193288] ? vfs_write+0xea/0x3a0
3670 18:08:54.303023 # [ 52.196771] ? ksys_write+0x68/0xf0
3671 18:08:54.306460 # [ 52.200254] ? do_syscall_64+0x33/0x40
3672 18:08:54.316715 # [ 52.203997] ? entry_SYS[ 52.715901] lkdtm: attempting bad execution at ffffaa25015efe18
3673 18:08:54.319437 CALL_64_after_hwframe+0x61/0xc6
3674 18:08:54.333183 # [ 52.209217] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3675 18:08:54.336266 # [ 52.221637] CR2: ffffffff9040c560
3676 18:08:54.346056 # [ 52.224946] ---[ end trace 29040b[ 52.743995] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3677 18:08:54.346642 3503e86fcc ]---
3678 18:08:54.352792 # [ 52.229558] RIP: 0010:lkdtm_BUG+0x5/0x10
3679 18:08:54.375825 # [ 52.233474] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44[ 52.773611] BUG: unable to handle page fault for address: ffffaa25015efe18
3680 18:08:54.379418 [ 52.802659] #PF: supervisor instruction fetch in kernel mode
3681 18:08:54.382255 00 00 83 05 80 dc 92 02
3682 18:08:54.389335 # [ 52.252210] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3683 18:08:54.395872 # [ 52.257425] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3684 18:08:54.402473 # [ 52.264546] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3685 18:08:54.408924 [ 52.808308] #PF: error_code(0x0011) - permissions violation
3686 18:08:54.415591 # [ 52.271669] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3687 18:08:54.421911 # [ 52.278789] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3688 18:08:54.428712 # [ 52.285911] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3689 18:08:54.438574 # [ [ 52.836053] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103589067 PTE 800000010593d163
3690 18:08:54.441844 [ 52.866317] Oops: 0011 [#6] SMP NOPTI
3691 18:08:54.448645 52.293034] FS: 00007f356ae71580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3692 18:08:54.455352 # [ 52.301109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3693 18:08:54.461769 # [ 52.306844] CR2: ffffffff9040c560 CR3: 000000010307e000 CR4: 00000000001506f0
3694 18:08:54.471620 # [ 52.3139[ 52.869974] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3695 18:08:54.477914 [ 52.899883] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3696 18:08:54.484505 66] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3697 18:08:54.494821 # [ 52.322822] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3698 18:08:54.498023 # [ 52.330375] INFO: lockdep is turned off.
3699 18:08:54.504857 # [ 52.334288] irq event st[ 52.905793] RIP: 0010:0xffffaa25015efe18
3700 18:08:54.505340 am[p: 0
3701 18:08:54.511622 # [ 52.337338] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3702 18:08:54.518294 # [ 52.343595] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3703 18:08:54.544705 # [ 52.351758] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_proc 52.931891] Code: 00 00 18 fe 5e 01 25 aa ff ff 5c e5 13 8e ff ff ff ff 20 00 00 00 00 00 00 00 16 28 b8 8e ff ff ff ff 88 e6 13 8e ff ff ff ff <0f> 1f 44 00 00 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3704 18:08:54.547686 es[s+0x640/0x1c80
3705 18:08:54.554667 # [ 52.359922] softirqs last disabled at (0): [<0000000000000000>] 0x0
3706 18:08:54.560834 # [ 52.366178] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3707 18:08:54.567621 # [ 52.373906] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3708 18:08:54.571241 # [ 52.972814] RSP: 0018:ffffaa25015efdf8 EFLAGS: 00010246
3709 18:08:54.574203 [ 52.379814] Call Trace:
3710 18:08:54.577653 # [ 52.382260] dump_stack+0x77/0x9b
3711 18:08:54.580996 # [ 52.385570] ___might_sleep.cold+0xa6/0xb6
3712 18:08:54.587221 # [ 52.389661] exit_signals+0x1c/0x2e0
3713 18:08:54.590697 # [ 52.393231] do_exit+0xd5/0xb00
3714 18:08:54.594259 # [ 52.396368] ? ksys_write+0x68/0xf0
3715 18:08:54.600816 # [ 52.399853] 53.000220] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3716 18:08:54.604641 r[ewind_stack_do_exit+0x17/0x20
3717 18:08:54.607435 # [ 52.404029] RIP: 0033:0x7f356ad7e8f3
3718 18:08:54.630715 # [ 52.407599] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 53.029531] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
3719 18:08:54.637180 [ 53.058841] RBP: ffffaa25015efe18 R08: 0000000000000000 R09: 0000000000000000
3720 18:08:54.640520 1f 40 00 48 83 ec 28 48 89 54 24 18
3721 18:08:54.650756 # [ 52.426333] RSP: 002b:00007ffc52861438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3722 18:08:54.657043 # [ 52.433888] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f356ad7e8f3
3723 18:08:54.666790 # [ 52.441010] RDX: 000000000000000a RSI: 0[ 53.065963] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3724 18:08:54.673614 [ 53.095270] R13: ffffaa25015eff10 R14: ffffaa25015eff10 R15: ffff8993c0058000
3725 18:08:54.676770 0007f356ac71000 RDI: 0000000000000001
3726 18:08:54.686994 # [ 52.448131] RBP: 00007f356ac71000 R08: 00007f356ac70010 R09: 0000000000000000
3727 18:08:54.693312 # [ 52.455253] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3728 18:08:54.703158 # [ 52.462374] R13: 0000000000000001 R14: 00000[ 53.102393] FS: 00007f6077264580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3729 18:08:54.709666 [ 53.132651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3730 18:08:54.713260 00000020000 R15: 0000000000020000
3731 18:08:54.716230 # EXEC_DATA: saw 'call trace:': ok
3732 18:08:54.719524 ok 30 selftests: lkdtm: EXEC_DATA.sh
3733 18:08:54.722827 # selftests: lkdtm: EXEC_STACK.sh
3734 18:08:54.729302 [ 53.138386] CR2: ffffaa25015efe18 CR3: 00000001046f4000 CR4: 00000000001506f0
3735 18:08:54.733086 [ 53.157985] Call Trace:
3736 18:08:54.735843 [ 53.160437] ? execute_location+0x48/0x56
3737 18:08:54.739391 [ 53.164440] ? lkdtm_EXEC_STACK+0x26/0x44
3738 18:08:54.746028 [ 53.168446] ? direct_entry.cold+0x2c/0x38
3739 18:08:54.749630 [ 53.172540] ? full_proxy_write+0x56/0x80
3740 18:08:54.752988 [ 53.176545] ? vfs_write+0xea/0x3a0
3741 18:08:54.756266 [ 53.180029] ? ksys_write+0x68/0xf0
3742 18:08:54.759157 [ 53.183514] ? do_syscall_64+0x33/0x40
3743 18:08:54.765871 [ 53.187257] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3744 18:08:54.776197 [ 53.192477] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3745 18:08:54.779372 [ 53.204896] CR2: ffffaa25015efe18
3746 18:08:54.785725 [ 53.208207] ---[ end trace 29040b3503e86fcd ]---
3747 18:08:54.789126 [ 53.212819] RIP: 0010:lkdtm_BUG+0x5/0x10
3748 18:08:54.809314 [ 53.216735] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3749 18:08:54.812374 [ 53.235469] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3750 18:08:54.818928 [ 53.240685] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3751 18:08:54.825407 [ 53.247808] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3752 18:08:54.835777 [ 53.254929] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3753 18:08:54.841838 [ 53.262051] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3754 18:08:54.848390 [ 53.269172] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3755 18:08:54.855078 [ 53.276295] FS: 00007f6077264580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3756 18:08:54.861818 [ 53.284369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3757 18:08:54.868658 [ 53.290103] CR2: ffffaa25015efe18 CR3: 00000001046f4000 CR4: 00000000001506f0
3758 18:08:55.033337 [ 53.456138] lkdtm: Performing direct entry EXEC_KMALLOC
3759 18:08:55.033931 # Killed
3760 18:08:55.039496 # [ 52.665694] lkdtm: Performing direct entry EXEC_STACK
3761 18:08:55.046331 # [ 52.687886] lkdtm: attempting ok execution at ffffffff8dadec60
3762 18:08:55.052857 # [ 52.715901] lkdtm: attempting bad execution at ffffaa25015efe18
3763 18:08:55.062653 # [ 52.743995] kernel tried to execute NX-pro[ 53.461371] lkdtm: attempting ok execution at ffffffff8dadec60
3764 18:08:55.065934 tected page - exploit attempt? (uid: 0)
3765 18:08:55.072715 # [ 52.773611] BUG: unable to handle page fault for address: ffffaa25015efe18
3766 18:08:55.076442 # [ 52.802659] #PF: supervisor instruction fetch in kernel mode
3767 18:08:55.082906 # [ 52.808308] #PF: error_code(0x0011) - permissions violation
3768 18:08:55.089095 #[ 53.489395] lkdtm: attempting bad execution at ffff8993c40153c0
3769 18:08:55.099407 [ 52.836053] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103589067 PTE 800000010593d163
3770 18:08:55.102355 # [ 52.866317] Oops: 0011 [#6] SMP NOPTI
3771 18:08:55.109191 # [ 52.869974] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3772 18:08:55.119582 # [ 52.899883] Hardware n[ 53.517513] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3773 18:08:55.122334 ame: Google Grunt/Grunt, BIOS 09/05/2019
3774 18:08:55.125506 # [ 52.905793] RIP: 0010:0xffffaa25015efe18
3775 18:08:55.148883 # [ 52.931891] Code: 00 00 18 fe 5e 01 25 aa ff ff 5c e5 13 8e ff ff ff ff 20 00 00 00 00 00 00 00 16 28 b8 8e ff ff ff ff 88 e6 13 8e ff ff ff ff <0f> 1f 44 00 00 [ 53.547128] BUG: unable to handle page fault for address: ffff8993c40153c0
3776 18:08:55.152156 e9[ 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3777 18:08:55.158973 # [ 52.972814] RSP: 0018:ffffaa25015efdf8 EFLAGS: 00010246
3778 18:08:55.165209 # [ 53.000220] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3779 18:08:55.175371 # [ 53.029531] RDX: 0000000000000000 RSI: ffff8993eac1bf 53.576173] #PF: supervisor instruction fetch in kernel mode
3780 18:08:55.182020 [ 53.604009] #PF: error_code(0x0011) - permissions violation
3781 18:08:55.185300 70 RDI: ffff8993eac1bf70
3782 18:08:55.191762 # [ 53.058841] RBP: ffffaa25015efe18 R08: 0000000000000000 R09: 0000000000000000
3783 18:08:55.198708 # [ 53.065963] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3784 18:08:55.211955 # [ 53.095270] R13: ffffaa25015eff10 R14: ffffaa25015eff10 R[ 53.609571] PGD 4f001067 P4D 4f001067 PUD 4f005067 PMD 103347063 PTE 8000000104015163
3785 18:08:55.215337 15: ffff8993c0058000
3786 18:08:55.222022 # [ 53.102393] FS: 00007f6077264580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3787 18:08:55.227879 # [ 53.132651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3788 18:08:55.238310 # [ 53.138386] CR2: ffffaa25015efe18 CR3: 00000001046f4000 CR4: 00000[ 53.639570] Oops: 0011 [#7] SMP NOPTI
3789 18:08:55.239040 000001506f0
3790 18:08:55.241393 # [ 53.157985] Call Trace:
3791 18:08:55.244644 # [ 53.160437] ? execute_location+0x48/0x56
3792 18:08:55.248043 # [ 53.164440] ? lkdtm_EXEC_STACK+0x26/0x44
3793 18:08:55.254760 # [ 53.168446] ? direct_entry.cold+0x2c/0x38
3794 18:08:55.258251 # [ 53.172540] ? full_proxy_write+0x56/0x80
3795 18:08:55.267948 # [ 53.176545] ? [ 53.665413] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3796 18:08:55.274254 [ 53.695325] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3797 18:08:55.274745 vfs_write+0xea/0x3a0
3798 18:08:55.277962 # [ 53.180029] ? ksys_write+0x68/0xf0
3799 18:08:55.280867 # [ 53.183514] ? do_syscall_64+0x33/0x40
3800 18:08:55.287590 # [ 53.187257] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3801 18:08:55.301000 # [ 53.192477] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cro[ 53.701237] RIP: 0010:0xffff8993c40153c0
3802 18:08:55.304524 s_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3803 18:08:55.307761 # [ 53.204896] CR2: ffffaa25015efe18
3804 18:08:55.314430 # [ 53.208207] ---[ end trace 29040b3503e86fcd ]---
3805 18:08:55.317747 # [ 53.212819] RIP: 0010:lkdtm_BUG+0x5/0x10
3806 18:08:55.340899 # [ 53.216735] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 e[ 53.727336] Code: ff ff 50 53 01 c4 93 89 ff ff 00 a9 5f c3 93 89 ff ff 00 cc 8d c4 93 89 ff ff 00 c6 09 c4 6d cd ff ff 00 80 71 c2 93 89 ff ff <0f> 1f 44 00 00 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3807 18:08:55.353582 a [ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3808 18:08:55.360191 # [ 53.235469] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3809 18:08:55.366750 # [ 53.240685] RAX: ffffffff 53.768257] RSP: 0018:ffffaa2501667e38 EFLAGS: 00010246
3810 18:08:55.373723 [ 53.795659] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3811 18:08:55.380065 8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3812 18:08:55.387034 # [ 53.247808] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3813 18:08:55.393533 # [ 53.254929] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3814 18:08:55.403541 # [ 53.262051] R10: 00000000ffff[ 53.802781] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
3815 18:08:55.410245 [ 53.832086] RBP: ffff8993c40153c0 R08: 0000000000000000 R09: 0000000000000000
3816 18:08:55.417185 e000 R11: 3fffffffffffffff R12: 0000000000000004
3817 18:08:55.423262 # [ 53.269172] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3818 18:08:55.429823 # [ 53.276295] FS: 00007f6077264580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3819 18:08:55.440057 # [ 53.284369] CS: 0010 [ 53.839206] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3820 18:08:55.446479 [ 53.868512] R13: ffffaa2501667f10 R14: ffffaa2501667f10 R15: ffff8993c35f8000
3821 18:08:55.449534 DS: 0000 ES: 0000 CR0: 0000000080050033
3822 18:08:55.459766 # [ 53.290103] CR2: ffffaa25015efe18 CR3: 00000001046f4000 CR4: 00000000001506f0
3823 18:08:55.462978 # EXEC_STACK: saw 'call trace:': ok
3824 18:08:55.465909 ok 31 selftests: lkdtm: EXEC_STACK.sh
3825 18:08:55.469435 # selftests: lkdtm: EXEC_KMALLOC.sh
3826 18:08:55.476257 [ 53.875634] FS: 00007f60e02503c0(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3827 18:08:55.483090 [ 53.904334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3828 18:08:55.488909 [ 53.910070] CR2: ffff8993c40153c0 CR3: 0000000104980000 CR4: 00000000001506f0
3829 18:08:55.492784 [ 53.917192] Call Trace:
3830 18:08:55.495797 [ 53.919644] ? execute_location+0x48/0x56
3831 18:08:55.499368 [ 53.923651] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3832 18:08:55.502425 [ 53.927826] ? direct_entry.cold+0x2c/0x38
3833 18:08:55.509000 [ 53.931920] ? full_proxy_write+0x56/0x80
3834 18:08:55.512621 [ 53.935925] ? vfs_write+0xea/0x3a0
3835 18:08:55.515978 [ 53.939410] ? ksys_write+0x68/0xf0
3836 18:08:55.519034 [ 53.942897] ? do_syscall_64+0x33/0x40
3837 18:08:55.522558 [ 53.946641] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3838 18:08:55.535700 [ 53.951862] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3839 18:08:55.539039 [ 53.964281] CR2: ffff8993c40153c0
3840 18:08:55.546096 [ 53.967592] ---[ end trace 29040b3503e86fce ]---
3841 18:08:55.548575 [ 53.972204] RIP: 0010:lkdtm_BUG+0x5/0x10
3842 18:08:55.565726 [ 53.976122] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3843 18:08:55.572195 [ 53.994858] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3844 18:08:55.578464 [ 54.000076] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3845 18:08:55.584787 [ 54.007198] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3846 18:08:55.595481 [ 54.014321] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3847 18:08:55.601628 [ 54.021444] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3848 18:08:55.608213 [ 54.028565] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3849 18:08:55.615001 [ 54.035687] FS: 00007f60e02503c0(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3850 18:08:55.621547 [ 54.043763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3851 18:08:55.628424 [ 54.049497] CR2: ffff8993c40153c0 CR3: 0000000104980000 CR4: 00000000001506f0
3852 18:08:55.638253 [ 54.056621] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3853 18:08:55.644809 [ 54.065478] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1673, name: cat
3854 18:08:55.647840 [ 54.073033] INFO: lockdep is turned off.
3855 18:08:55.651124 [ 54.076949] irq event stamp: 0
3856 18:08:55.657966 [ 54.079999] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3857 18:08:55.667786 [ 54.086255] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3858 18:08:55.674618 [ 54.094417] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3859 18:08:55.681317 [ 54.102580] softirqs last disabled at (0): [<0000000000000000>] 0x0
3860 18:08:55.687643 [ 54.108835] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3861 18:08:55.694783 [ 54.116565] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3862 18:08:55.698008 [ 54.122473] Call Trace:
3863 18:08:55.701324 [ 54.124919] dump_stack+0x77/0x9b
3864 18:08:55.704701 [ 54.128230] ___might_sleep.cold+0xa6/0xb6
3865 18:08:55.708100 [ 54.132322] exit_signals+0x1c/0x2e0
3866 18:08:55.710882 [ 54.135895] do_exit+0xd5/0xb00
3867 18:08:55.714331 [ 54.139034] ? ksys_write+0x68/0xf0
3868 18:08:55.717923 [ 54.142521] rewind_stack_do_exit+0x17/0x20
3869 18:08:55.721454 [ 54.146698] RIP: 0033:0x7f60e012e8f3
3870 18:08:55.740857 [ 54.150268] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3871 18:08:55.747527 [ 54.169005] RSP: 002b:00007ffe50cdaea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3872 18:08:55.754145 [ 54.176562] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f60e012e8f3
3873 18:08:55.763906 [ 54.183685] RDX: 000000000000000d RSI: 00007f60e0021000 RDI: 0000000000000001
3874 18:08:55.770838 [ 54.190808] RBP: 00007f60e0021000 R08: 00007f60e0020010 R09: 0000000000000000
3875 18:08:55.777136 [ 54.197930] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3876 18:08:55.783576 [ 54.205053] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3877 18:08:55.997321 [ 54.419832] lkdtm: Performing direct entry EXEC_VMALLOC
3878 18:08:55.997939 # Killed
3879 18:08:56.003631 # [ 53.456138] lkdtm: Performing direct entry EXEC_KMALLOC
3880 18:08:56.010459 # [ 53.461371] lkdtm: attempting ok execution at ffffffff8dadec60
3881 18:08:56.016787 # [ 53.489395] lkdtm: attempting bad execution at ffff8993c40153c0
3882 18:08:56.026538 # [ 53.517513] kernel tried to execute NX-p[ 54.425078] lkdtm: attempting ok execution at ffffffff8dadec60
3883 18:08:56.030005 rotected page - exploit attempt? (uid: 0)
3884 18:08:56.037099 # [ 53.547128] BUG: unable to handle page fault for address: ffff8993c40153c0
3885 18:08:56.042856 # [ 53.576173] #PF: supervisor instruction fetch in kernel mode
3886 18:08:56.053017 # [ 53.604009] #PF: error_code(0x0011) - permissions violation[ 54.453089] lkdtm: attempting bad execution at ffffaa2500405000
3887 18:08:56.059504 # [ 53.609571] PGD 4f001067 P4D 4f001067 PUD 4f005067 PMD 103347063 PTE 8000000104015163
3888 18:08:56.066144 # [ 53.639570] Oops: 0011 [#7] SMP NOPTI
3889 18:08:56.072797 # [ 53.665413] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3890 18:08:56.082515 # [ 53.695325] Hardware na[ 54.481211] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3891 18:08:56.085942 me: Google Grunt/Grunt, BIOS 09/05/2019
3892 18:08:56.089258 # [ 53.701237] RIP: 0010:0xffff8993c40153c0
3893 18:08:56.113079 # [ 53.727336] Code: ff ff 50 53 01 c4 93 89 ff ff 00 a9 5f c3 93 89 ff ff 00 cc 8d c4 93 89 ff ff 00 c6 09 c4 6d cd ff ff 00 80 71 c2 93 89 ff ff <0f> 1f 44 00 00 e[ 54.510822] BUG: unable to handle page fault for address: ffffaa2500405000
3894 18:08:56.119467 [ 54.539870] #PF: supervisor instruction fetch in kernel mode
3895 18:08:56.122795 9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3896 18:08:56.125695 # [ 53.768257] RSP: 0018:ffffaa2501667e38 EFLAGS: 00010246
3897 18:08:56.135931 # [ 53.795659] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3898 18:08:56.145470 # [ 53.802781] RDX: 0000000000000000 RSI: ffff8993eac1bf7[ 54.545517] #PF: error_code(0x0011) - permissions violation
3899 18:08:56.148994 0 RDI: ffff8993eac1bf70
3900 18:08:56.155625 # [ 53.832086] RBP: ffff8993c40153c0 R08: 0000000000000000 R09: 0000000000000000
3901 18:08:56.162170 # [ 53.839206] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3902 18:08:56.175920 # [ 53.868512] R13: ffffaa2501667f10 R14: ffffaa2501667f10 R1[ 54.573264] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 102644067 PTE 800000010270e163
3903 18:08:56.179118 5:[ ffff8993c35f8000
3904 18:08:56.185295 # [ 53.875634] FS: 00007f60e02503c0(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3905 18:08:56.191629 # [ 53.904334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3906 18:08:56.201886 # [ 53.910070] CR2: ffff8993c40153c0 CR3: 0000000104980000 CR4: 000000 54.603527] Oops: 0011 [#8] SMP NOPTI
3907 18:08:56.202374 00001506f0
3908 18:08:56.204685 # [ 53.917192] Call Trace:
3909 18:08:56.208892 # [ 53.919644] ? execute_location+0x48/0x56
3910 18:08:56.215018 # [ 53.923651] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3911 18:08:56.218367 # [ 53.927826] ? direct_entry.cold+0x2c/0x38
3912 18:08:56.221571 # [ 53.931920] ? full_proxy_write+0x56/0x80
3913 18:08:56.231856 # [ 53.935925] ?[ 54.629371] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3914 18:08:56.237845 [ 54.659286] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3915 18:08:56.238418 vfs_write+0xea/0x3a0
3916 18:08:56.241291 # [ 53.939410] ? ksys_write+0x68/0xf0
3917 18:08:56.248159 # [ 53.942897] ? do_syscall_64+0x33/0x40
3918 18:08:56.251212 # [ 53.946641] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3919 18:08:56.264669 # [ 53.951862] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cr[ 54.665196] RIP: 0010:0xffffaa2500405000
3920 18:08:56.267710 os_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3921 18:08:56.271032 # [ 53.964281] CR2: ffff8993c40153c0
3922 18:08:56.277804 # [ 53.967592] ---[ end trace 29040b3503e86fce ]---
3923 18:08:56.280697 # [ 53.972204] RIP: 0010:lkdtm_BUG+0x5/0x10
3924 18:08:56.290821 # [ 53.976122] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 [ 54.691294] Code: Unable to access opcode bytes at RIP 0xffffaa2500404fd6.
3925 18:08:56.307668 ea[ ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3926 18:08:56.310831 # [ 53.994858] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3927 18:08:56.321250 # [ 54.000076] RAX: fffffff 54.720342] RSP: 0018:ffffaa25016e7e38 EFLAGS: 00010246
3928 18:08:56.327304 [ 54.747744] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3929 18:08:56.330825 f8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3930 18:08:56.340519 # [ 54.007198] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3931 18:08:56.347123 # [ 54.014321] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3932 18:08:56.357089 # [ 54.021444] R10: 00000000fff[ 54.754864] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
3933 18:08:56.363792 [ 54.784169] RBP: ffffaa2500405000 R08: 0000000000000000 R09: 0000000000000000
3934 18:08:56.366889 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3935 18:08:56.373343 # [ 54.028565] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3936 18:08:56.383589 # [ 54.035687] FS: 00007f60e02503c0(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3937 18:08:56.393385 # [ 54.043763] CS: 0010[ 54.791291] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3938 18:08:56.399836 [ 54.820597] R13: ffffaa25016e7f10 R14: ffffaa25016e7f10 R15: ffff8993c270e000
3939 18:08:56.404089 DS: 0000 ES: 0000 CR0: 0000000080050033
3940 18:08:56.410151 # [ 54.049497] CR2: ffff8993c40153c0 CR3: 0000000104980000 CR4: 00000000001506f0
3941 18:08:56.420378 # [ 54.056621] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3942 18:08:56.430020 # [ 54.065478] in_atomic[ 54.827719] FS: 00007fb8a43d1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3943 18:08:56.436408 [ 54.857977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3944 18:08:56.439717 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1673, name: cat
3945 18:08:56.446854 # [ 54.073033] INFO: lockdep is turned off.
3946 18:08:56.449786 # [ 54.076949] irq event stamp: 0
3947 18:08:56.456549 # [ 54.079999] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3948 18:08:56.466079 # [ 54.086255] hardirqs last disa[ 54.863713] CR2: ffffaa2500404fd6 CR3: 00000001035f0000 CR4: 00000000001506f0
3949 18:08:56.469723 bl[ed at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3950 18:08:56.479563 # [ 54.094417] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
3951 18:08:56.486391 # [ 54.102580] softirqs last disabled at (0): [<0000000000000000>] 0x0
3952 18:08:56.489456 # [ 54.108835] CPU: 0 P 54.893020] Call Trace:
3953 18:08:56.495673 ID: 1673 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3954 18:08:56.502307 # [ 54.116565] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3955 18:08:56.502793 # [ 54.122473] Call Trace:
3956 18:08:56.506047 # [ 54.124919] dump_stack+0x77/0x9b
3957 18:08:56.512372 # [ 54.128230] ___might_sleep.cold+0xa6/0xb6
3958 18:08:56.516082 #[ 54.917662] ? execute_location+0x48/0x56
3959 18:08:56.519342 [ 54.132322] exit_signals+0x1c/0x2e0
3960 18:08:56.522886 # [ 54.135895] do_exit+0xd5/0xb00
3961 18:08:56.525625 # [ 54.139034] ? ksys_write+0x68/0xf0
3962 18:08:56.529597 # [ 54.142521] rewind_stack_do_exit+0x17/0x20
3963 18:08:56.536116 # [ 54.146698] RIP: 0033:0x7f60e012e8f3
3964 18:08:56.542316 # [ 54.150268] Code: 8b 15 a1 25 0e 00 [ 54.943845] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3965 18:08:56.545446 [ 54.970205] ? direct_entry.cold+0x2c/0x38
3966 18:08:56.562151 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3967 18:08:56.572031 # [ 54.169005] RSP: 002b:00007ffe50cdaea8 EFLAGS: 00000246 ORIG_RAX: 00000000[ 54.974296] ? full_proxy_write+0x56/0x80
3968 18:08:56.572602 00000001
3969 18:08:56.581962 # [ 54.176562] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f60e012e8f3
3970 18:08:56.588568 # [ 54.183685] RDX: 000000000000000d RSI: 00007f60e0021000 RDI: 0000000000000001
3971 18:08:56.598517 # [ 54.190808] RBP: 00007f60e0021000 R08: 00007f60e0020010 R09: 000000000000[ 55.000480] ? vfs_write+0xea/0x3a0
3972 18:08:56.599026 00[00
3973 18:08:56.605516 # [ 54.197930] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3974 18:08:56.611678 # [ 54.205053] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3975 18:08:56.615148 # EXEC_KMALLOC: saw 'call trace:': ok
3976 18:08:56.621496 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3977 18:08:56.625184 # 55.026148] ? ksys_write+0x68/0xf0
3978 18:08:56.628763 selftests: lkdtm: EXEC_VMALLOC.sh
3979 18:08:56.632124 [ 55.051821] ? do_syscall_64+0x33/0x40
3980 18:08:56.635523 [ 55.058597] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3981 18:08:56.648117 [ 55.063817] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3982 18:08:56.651436 [ 55.076238] CR2: ffffaa2500405000
3983 18:08:56.655497 [ 55.079547] ---[ end trace 29040b3503e86fcf ]---
3984 18:08:56.661640 [ 55.084157] RIP: 0010:lkdtm_BUG+0x5/0x10
3985 18:08:56.677996 [ 55.088075] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
3986 18:08:56.684712 [ 55.106813] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
3987 18:08:56.691322 [ 55.112029] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
3988 18:08:56.697745 [ 55.119150] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
3989 18:08:56.704410 [ 55.126273] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
3990 18:08:56.710890 [ 55.133396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3991 18:08:56.721199 [ 55.140516] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
3992 18:08:56.727625 [ 55.147640] FS: 00007fb8a43d1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
3993 18:08:56.734040 [ 55.155714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3994 18:08:56.740872 [ 55.161450] CR2: ffffaa2500404fd6 CR3: 00000001035f0000 CR4: 00000000001506f0
3995 18:08:56.880606 [ 55.303528] lkdtm: Performing direct entry EXEC_RODATA
3996 18:08:56.881184 # Killed
3997 18:08:56.887000 # [ 54.419832] lkdtm: Performing direct entry EXEC_VMALLOC
3998 18:08:56.893789 # [ 54.425078] lkdtm: attempting ok execution at ffffffff8dadec60
3999 18:08:56.900550 # [ 54.453089] lkdtm: attempting bad execution at ffffaa2500405000
4000 18:08:56.910291 # [ 54.481211] kernel tried to execute NX-p[ 55.308682] lkdtm: attempting ok execution at ffffffff8dadec60
4001 18:08:56.913854 rotected page - exploit attempt? (uid: 0)
4002 18:08:56.920252 # [ 54.510822] BUG: unable to handle page fault for address: ffffaa2500405000
4003 18:08:56.927124 # [ 54.539870] #PF: supervisor instruction fetch in kernel mode
4004 18:08:56.936624 # [ 54.545517] #PF: error_code(0x0011) - permissions violation[ 55.336705] lkdtm: attempting bad execution at ffffffff8e79b320
4005 18:08:56.946539 # [ 54.573264] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 102644067 PTE 800000010270e163
4006 18:08:56.950000 # [ 54.603527] Oops: 0011 [#8] SMP NOPTI
4007 18:08:56.956662 # [ 54.629371] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4008 18:08:56.966663 # [ 54.659286] Hardware[ 55.364822] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4009 18:08:56.969820 name: Google Grunt/Grunt, BIOS 09/05/2019
4010 18:08:56.973131 # [ 54.665196] RIP: 0010:0xffffaa2500405000
4011 18:08:56.982858 # [ 54.691294] Code: Unable to access opcode bytes at RIP 0xffffaa2500404fd6.
4012 18:08:56.986568 # [ 54.720342] RSP: 0018:ffffaa25016e7e38 EFLAGS: 00010246
4013 18:08:56.996381 # [ 54.747744] RAX:[ 55.394434] BUG: unable to handle page fault for address: ffffffff8e79b320
4014 18:08:57.000018 [ 55.423481] #PF: supervisor instruction fetch in kernel mode
4015 18:08:57.006081 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4016 18:08:57.012803 # [ 54.754864] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
4017 18:08:57.019571 # [ 54.784169] RBP: ffffaa2500405000 R08: 0000000000000000 R09: 0000000000000000
4018 18:08:57.029318 # [ 54.791291] R10: 000[ 55.429130] #PF: error_code(0x0011) - permissions violation
4019 18:08:57.033281 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4020 18:08:57.042899 # [ 54.820597] R13: ffffaa25016e7f10 R14: ffffaa25016e7f10 R15: ffff8993c270e000
4021 18:08:57.049866 # [ 54.827719] FS: 00007fb8a43d1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4022 18:08:57.056404 # [ 54.857977] C[ 55.456876] PGD 4d829067 P4D 4d829067 PUD 4d82a063 PMD 800000004d0001e1
4023 18:08:57.062964 [ 55.485753] Oops: 0011 [#9] SMP NOPTI
4024 18:08:57.066190 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4025 18:08:57.072695 # [ 54.863713] CR2: ffffaa2500404fd6 CR3: 00000001035f0000 CR4: 00000000001506f0
4026 18:08:57.075727 # [ 54.893020] Call Trace:
4027 18:08:57.078828 # [ 54.917662] ? execute_location+0x48/0x56
4028 18:08:57.092801 # [ 54.943845] ? lkdtm_EXEC_VMALLOC+0x20/[ 55.489411] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4029 18:08:57.095805 [ 55.519321] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4030 18:08:57.099275 0x30
4031 18:08:57.102531 # [ 54.970205] ? direct_entry.cold+0x2c/0x38
4032 18:08:57.105688 # [ 54.974296] ? full_proxy_write+0x56/0x80
4033 18:08:57.109050 # [ 55.000480] ? vfs_write+0xea/0x3a0
4034 18:08:57.112705 # [ 55.026148] ? ksys_write+0x68/0xf0
4035 18:08:57.115708 # [ 55.051821] ? do_syscall_64+0x33/0x40
4036 18:08:57.125579 # [ 55.058597] ? entr[ 55.525236] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4037 18:08:57.128835 y_SYSCALL_64_after_hwframe+0x61/0xc6
4038 18:08:57.139094 # [ 55.063817] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4039 18:08:57.142489 # [ 55.076238] CR2: ffffaa2500405000
4040 18:08:57.165205 # [ 55.079547] ---[ end trace 2[ 55.552543] Code: ff ff f8 fa 13 8e ff ff ff ff 62 2a b8 8e ff ff ff ff 3e e2 13 8e 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
4041 18:08:57.168519 90[40b3503e86fcf ]---
4042 18:08:57.171980 # [ 55.084157] RIP: 0010:lkdtm_BUG+0x5/0x10
4043 18:08:57.192019 # [ 55.088075] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 55.593464] RSP: 0018:ffffaa2501767e48 EFLAGS: 00010246
4044 18:08:57.198318 [ 55.620867] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4045 18:08:57.202263 1f 44 00 00 83 05 80 dc 92 02
4046 18:08:57.208686 # [ 55.106813] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4047 18:08:57.214788 # [ 55.112029] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4048 18:08:57.228244 # [ 55.119150] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79a[ 55.627990] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
4049 18:08:57.234888 [ 55.657295] RBP: ffffffff8e79b320 R08: 0000000000000000 R09: 0000000000000000
4050 18:08:57.237959 e90
4051 18:08:57.244758 # [ 55.126273] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4052 18:08:57.251255 # [ 55.133396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4053 18:08:57.264595 # [ 55.140516] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000[ 55.664418] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4054 18:08:57.271534 [ 55.693723] R13: ffffaa2501767f10 R14: ffffaa2501767f10 R15: ffff8993c5845000
4055 18:08:57.281365 # [ 55.147640] FS: 00007fb8a43d1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4056 18:08:57.287912 # [ 55.155714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4057 18:08:57.294552 # [ 55.161450] CR2: ffffaa2500404fd6 CR3: 00000001035f0000 CR4: 00000000001506f0
4058 18:08:57.304500 # EXEC_V[ 55.700846] FS: 00007f15d3f81580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4059 18:08:57.307492 [ 55.731104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4060 18:08:57.310956 MALLOC: saw 'call trace:': ok
4061 18:08:57.314962 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4062 18:08:57.317368 # selftests: lkdtm: EXEC_RODATA.sh
4063 18:08:57.324563 [ 55.736839] CR2: ffffffff8e79b320 CR3: 00000001046f4000 CR4: 00000000001506f0
4064 18:08:57.327541 [ 55.753317] Call Trace:
4065 18:08:57.330600 [ 55.755766] ? execute_location+0x48/0x56
4066 18:08:57.337395 [ 55.759770] ? direct_entry.cold+0x2c/0x38
4067 18:08:57.340562 [ 55.763865] ? full_proxy_write+0x56/0x80
4068 18:08:57.344380 [ 55.767870] ? vfs_write+0xea/0x3a0
4069 18:08:57.347800 [ 55.771353] ? ksys_write+0x68/0xf0
4070 18:08:57.350597 [ 55.774839] ? do_syscall_64+0x33/0x40
4071 18:08:57.357453 [ 55.778583] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4072 18:08:57.366965 [ 55.783803] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4073 18:08:57.370427 [ 55.796222] CR2: ffffffff8e79b320
4074 18:08:57.376944 [ 55.799531] ---[ end trace 29040b3503e86fd0 ]---
4075 18:08:57.380876 [ 55.804144] RIP: 0010:lkdtm_BUG+0x5/0x10
4076 18:08:57.400343 [ 55.808060] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4077 18:08:57.403625 [ 55.826795] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4078 18:08:57.410002 [ 55.832012] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4079 18:08:57.416853 [ 55.839135] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4080 18:08:57.426916 [ 55.846256] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4081 18:08:57.433421 [ 55.853378] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4082 18:08:57.439900 [ 55.860497] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4083 18:08:57.447078 [ 55.867619] FS: 00007f15d3f81580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4084 18:08:57.453289 [ 55.875696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4085 18:08:57.459715 [ 55.881431] CR2: ffffffff8e79b320 CR3: 00000001046f4000 CR4: 00000000001506f0
4086 18:08:57.469496 [ 55.888554] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4087 18:08:57.476238 [ 55.897411] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1745, name: cat
4088 18:08:57.479600 [ 55.904964] INFO: lockdep is turned off.
4089 18:08:57.483136 [ 55.908879] irq event stamp: 0
4090 18:08:57.489938 [ 55.911928] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4091 18:08:57.500143 [ 55.918187] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4092 18:08:57.506602 [ 55.926351] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4093 18:08:57.512611 [ 55.934514] softirqs last disabled at (0): [<0000000000000000>] 0x0
4094 18:08:57.519097 [ 55.940768] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4095 18:08:57.525966 [ 55.948497] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4096 18:08:57.529802 [ 55.954407] Call Trace:
4097 18:08:57.532786 [ 55.956854] dump_stack+0x77/0x9b
4098 18:08:57.536233 [ 55.960165] ___might_sleep.cold+0xa6/0xb6
4099 18:08:57.539167 [ 55.964258] exit_signals+0x1c/0x2e0
4100 18:08:57.542766 [ 55.967829] do_exit+0xd5/0xb00
4101 18:08:57.545582 [ 55.970966] ? ksys_write+0x68/0xf0
4102 18:08:57.549213 [ 55.974451] rewind_stack_do_exit+0x17/0x20
4103 18:08:57.552693 [ 55.978628] RIP: 0033:0x7f15d3e8e8f3
4104 18:08:57.572301 [ 55.982197] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4105 18:08:57.578961 [ 56.000934] RSP: 002b:00007ffee977b348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4106 18:08:57.588722 [ 56.008493] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f15d3e8e8f3
4107 18:08:57.595515 [ 56.015615] RDX: 000000000000000c RSI: 00007f15d3d81000 RDI: 0000000000000001
4108 18:08:57.602293 [ 56.022735] RBP: 00007f15d3d81000 R08: 00007f15d3d80010 R09: 0000000000000000
4109 18:08:57.608604 [ 56.029856] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4110 18:08:57.615603 [ 56.036977] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4111 18:08:57.797081 [ 56.220366] lkdtm: Performing direct entry EXEC_USERSPACE
4112 18:08:57.797631 # Killed
4113 18:08:57.803787 # [ 55.303528] lkdtm: Performing direct entry EXEC_RODATA
4114 18:08:57.810655 # [ 55.308682] lkdtm: attempting ok execution at ffffffff8dadec60
4115 18:08:57.817307 # [ 55.336705] lkdtm: attempting bad execution at ffffffff8e79b320
4116 18:08:57.827243 # [ 55.364822] kernel tried to execute NX-pr[ 56.225804] lkdtm: attempting ok execution at ffffffff8dadec60
4117 18:08:57.830635 otected page - exploit attempt? (uid: 0)
4118 18:08:57.837215 # [ 55.394434] BUG: unable to handle page fault for address: ffffffff8e79b320
4119 18:08:57.843756 # [ 55.423481] #PF: supervisor instruction fetch in kernel mode
4120 18:08:57.846796 # [ 55.429130] #PF: error_code(0x0011) - permissions violation
4121 18:08:57.853734 [ 56.253814] lkdtm: attempting bad execution at 00007f2280da0000
4122 18:08:57.859971 # [ 55.456876] PGD 4d829067 P4D 4d829067 PUD 4d82a063 PMD 800000004d0001e1
4123 18:08:57.863510 # [ 55.485753] Oops: 0011 [#9] SMP NOPTI
4124 18:08:57.873284 # [ 55.489411] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4125 18:08:57.883587 # [ 55.519321] Hardware name: Google Gru[ 56.281920] unable to execute userspace code (SMEP?) (uid: 0)
4126 18:08:57.884036 nt/Grunt, BIOS 09/05/2019
4127 18:08:57.890277 # [ 55.525236] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4128 18:08:57.909443 # [ 55.552543] Code: ff ff f8 fa 13 8e ff ff ff ff 62 2a b8 8e ff ff ff ff 3e e2 13 8e ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 0[ 56.309794] BUG: unable to handle page fault for address: 00007f2280da0000
4129 18:08:57.916241 [ 56.338840] #PF: supervisor instruction fetch in kernel mode
4130 18:08:57.919609 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4131 18:08:57.926237 # [ 55.593464] RSP: 0018:ffffaa2501767e48 EFLAGS: 00010246
4132 18:08:57.933054 # [ 55.620867] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4133 18:08:57.942938 # [ 55.627990] RDX: 0000000000000000 RSI: ffff8993eac1bf7[ 56.344489] #PF: error_code(0x0011) - permissions violation
4134 18:08:57.945749 0 RDI: ffff8993eac1bf70
4135 18:08:57.952619 # [ 55.657295] RBP: ffffffff8e79b320 R08: 0000000000000000 R09: 0000000000000000
4136 18:08:57.962822 # [ 55.664418] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4137 18:08:57.972373 # [ 55.693723] R13: ffffaa2501767f10 R14: ffffaa2501767f10 R1[ 56.372233] PGD 1037ac067 P4D 1037ac067 PUD 10575e067 PMD 10337c067 PTE 11424b067
4138 18:08:57.975502 5:[ ffff8993c5845000
4139 18:08:57.985390 # [ 55.700846] FS: 00007f15d3f81580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4140 18:08:57.989291 # [ 55.731104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4141 18:08:57.998930 # [ 55.736839] CR2: ffffffff8e79b320 CR3: 00000001046f4000 CR4: 000000 56.401889] Oops: 0011 [#10] SMP NOPTI
4142 18:08:58.001981 00001506f0
4143 18:08:58.002488 # [ 55.753317] Call Trace:
4144 18:08:58.008497 # [ 55.755766] ? execute_location+0x48/0x56
4145 18:08:58.012012 # [ 55.759770] ? direct_entry.cold+0x2c/0x38
4146 18:08:58.016199 # [ 55.763865] ? full_proxy_write+0x56/0x80
4147 18:08:58.018614 # [ 55.767870] ? vfs_write+0xea/0x3a0
4148 18:08:58.028195 # [ 55.771353] ? ksys_wr[ 56.427819] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4149 18:08:58.035049 [ 56.457732] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4150 18:08:58.038195 ite+0x68/0xf0
4151 18:08:58.041388 # [ 55.774839] ? do_syscall_64+0x33/0x40
4152 18:08:58.044679 # [ 55.778583] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4153 18:08:58.061229 # [ 55.783803] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usb[ 56.463643] RIP: 0010:0x7f2280da0000
4154 18:08:58.068113 [ 56.489393] Code: Unable to access opcode bytes at RIP 0x7f2280d9ffd6.
4155 18:08:58.068617 pd_notify
4156 18:08:58.070939 # [ 55.796222] CR2: ffffffff8e79b320
4157 18:08:58.077798 # [ 55.799531] ---[ end trace 29040b3503e86fd0 ]---
4158 18:08:58.080826 # [ 55.804144] RIP: 0010:lkdtm_BUG+0x5/0x10
4159 18:08:58.094287 # [ 55.808060] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92[ 56.495908] RSP: 0018:ffffaa25017efe50 EFLAGS: 00010246
4160 18:08:58.100652 [ 56.523307] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4161 18:08:58.110803 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4162 18:08:58.117789 # [ 55.826795] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4163 18:08:58.130776 # [ 55.832012] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000[ 56.530429] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
4164 18:08:58.137166 [ 56.559735] RBP: 00007f2280da0000 R08: 0000000000000000 R09: 0000000000000000
4165 18:08:58.140796 000
4166 18:08:58.147456 # [ 55.839135] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4167 18:08:58.153883 # [ 55.846256] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4168 18:08:58.167070 # [ 55.853378] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 56.566858] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4169 18:08:58.173407 [ 56.596163] R13: ffffaa25017eff10 R14: ffffaa25017eff10 R15: ffff8993c339f000
4170 18:08:58.183799 # [ 55.860497] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4171 18:08:58.190163 # [ 55.867619] FS: 00007f15d3f81580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4172 18:08:58.197120 # [ 55.875696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4173 18:08:58.206538 # [ 55[ 56.603286] FS: 00007f2280da2580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4174 18:08:58.209900 [ 56.633545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4175 18:08:58.216251 .881431] CR2: ffffffff8e79b320 CR3: 00000001046f4000 CR4: 00000000001506f0
4176 18:08:58.226364 # [ 55.888554] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4177 18:08:58.239858 # [ 55.897411] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1745[ 56.639282] CR2: 00007f2280da0000 CR3: 00000001033a0000 CR4: 00000000001506f0
4178 18:08:58.242790 [ 56.668587] Call Trace:
4179 18:08:58.243221 , name: cat
4180 18:08:58.249524 # [ 55.904964] INFO: lockdep is turned off.
4181 18:08:58.252569 # [ 55.908879] irq event stamp: 0
4182 18:08:58.255899 # [ 55.911928] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4183 18:08:58.269333 # [ 55.918187] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x6[ 56.671037] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4184 18:08:58.269515 40/0x1c80
4185 18:08:58.279277 # [ 55.926351] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4186 18:08:58.285689 # [ 55.934514] softirqs last disabled at (0): [<0000000000000000>] 0x0
4187 18:08:58.295705 # [ 55.940768] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.1[ 56.697998] ? direct_entry.cold+0x2c/0x38
4188 18:08:58.295897 0.145-cip16 #1
4189 18:08:58.302460 # [ 55.948497] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4190 18:08:58.305379 # [ 55.954407] Call Trace:
4191 18:08:58.308965 # [ 55.956854] dump_stack+0x77/0x9b
4192 18:08:58.312446 # [ 55.960165] ___might_sleep.cold+0xa6/0xb6
4193 18:08:58.319313 # [ 55.964258] exit_signals+0x1c/0x2e0
4194 18:08:58.322614 # [ 55[ 56.724275] ? full_proxy_write+0x56/0x80
4195 18:08:58.326045 .967829] do_exit+0xd5/0xb00
4196 18:08:58.329067 # [ 55.970966] ? ksys_write+0x68/0xf0
4197 18:08:58.332242 # [ 55.974451] rewind_stack_do_exit+0x17/0x20
4198 18:08:58.335947 # [ 55.978628] RIP: 0033:0x7f15d3e8e8f3
4199 18:08:58.349141 # [ 55.982197] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 56.750463] ? vfs_write+0xea/0x3a0
4200 18:08:58.358983 6[4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4201 18:08:58.365563 # [ 56.000934] RSP: 002b:00007ffee977b348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4202 18:08:58.375720 # [ 56.008493] RAX: ffffffffffffffda R 56.776131] ? ksys_write+0x68/0xf0
4203 18:08:58.378635 BX: 000000000000000c RCX: 00007f15d3e8e8f3
4204 18:08:58.385210 # [ 56.015615] RDX: 000000000000000c RSI: 00007f15d3d81000 RDI: 0000000000000001
4205 18:08:58.391763 # [ 56.022735] RBP: 00007f15d3d81000 R08: 00007f15d3d80010 R09: 0000000000000000
4206 18:08:58.398533 # [ 56.029856] R10: fffffffffffffbc5 R11: [ 56.801803] ? do_syscall_64+0x33/0x40
4207 18:08:58.402182 00[00000000000246 R12: 0000000000000001
4208 18:08:58.411775 # [ 56.036977] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4209 18:08:58.415371 # EXEC_RODATA: saw 'call trace:': ok
4210 18:08:58.418277 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4211 18:08:58.421788 # selftests: lkdtm: EXEC_USERSPACE.sh
4212 18:08:58.424833 56.827732] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4213 18:08:58.438043 [ 56.853839] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4214 18:08:58.441299 [ 56.866259] CR2: 00007f2280da0000
4215 18:08:58.444900 [ 56.869634] ---[ end trace 29040b3503e86fd1 ]---
4216 18:08:58.451068 [ 56.874271] RIP: 0010:lkdtm_BUG+0x5/0x10
4217 18:08:58.468217 [ 56.878305] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4218 18:08:58.474466 [ 56.897074] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4219 18:08:58.480793 [ 56.902373] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4220 18:08:58.487354 [ 56.909552] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4221 18:08:58.494032 [ 56.916743] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4222 18:08:58.504133 [ 56.923910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4223 18:08:58.510795 [ 56.931092] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4224 18:08:58.517431 [ 56.938273] FS: 00007f2280da2580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4225 18:08:58.523979 [ 56.946396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4226 18:08:58.530758 [ 56.952182] CR2: 00007f2280da0000 CR3: 00000001033a0000 CR4: 00000000001506f0
4227 18:08:58.721085 [ 57.143784] lkdtm: Performing direct entry EXEC_NULL
4228 18:08:58.721664 # Killed
4229 18:08:58.727575 # [ 56.220366] lkdtm: Performing direct entry EXEC_USERSPACE
4230 18:08:58.733822 # [ 56.225804] lkdtm: attempting ok execution at ffffffff8dadec60
4231 18:08:58.740844 # [ 56.253814] lkdtm: attempting bad execution at 00007f2280da0000
4232 18:08:58.747217 # [ 56.281920] unable to execute userspac[ 57.148775] lkdtm: attempting ok execution at ffffffff8dadec60
4233 18:08:58.750526 e code (SMEP?) (uid: 0)
4234 18:08:58.757071 # [ 56.309794] BUG: unable to handle page fault for address: 00007f2280da0000
4235 18:08:58.763816 # [ 56.338840] #PF: supervisor instruction fetch in kernel mode
4236 18:08:58.770984 # [ 56.344489] #PF: error_code(0x0011) - permissions violation
4237 18:08:58.776975 # [ 56.372233] [ 57.176776] lkdtm: attempting bad execution at 0000000000000000
4238 18:08:58.784200 PGD 1037ac067 P4D 1037ac067 PUD 10575e067 PMD 10337c067 PTE 11424b067
4239 18:08:58.787233 # [ 56.401889] Oops: 0011 [#10] SMP NOPTI
4240 18:08:58.793856 # [ 56.427819] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4241 18:08:58.807110 # [ 56.457732] Hardware name: Google Grunt/Grun[ 57.204926] BUG: kernel NULL pointer dereference, address: 0000000000000000
4242 18:08:58.810125 [ 57.233990] #PF: supervisor instruction fetch in kernel mode
4243 18:08:58.813502 t, BIOS 09/05/2019
4244 18:08:58.817098 # [ 56.463643] RIP: 0010:0x7f2280da0000
4245 18:08:58.823335 # [ 56.489393] Code: Unable to access opcode bytes at RIP 0x7f2280d9ffd6.
4246 18:08:58.830000 # [ 56.495908] RSP: 0018:ffffaa25017efe50 EFLAGS: 00010246
4247 18:08:58.839766 # [ 56.523307] RAX: 0000000000000033 RBX: 000000000[ 57.239639] #PF: error_code(0x0010) - not-present page
4248 18:08:58.843475 0000024 RCX: 0000000000000000
4249 18:08:58.849774 # [ 56.530429] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
4250 18:08:58.856597 # [ 56.559735] RBP: 00007f2280da0000 R08: 0000000000000000 R09: 0000000000000000
4251 18:08:58.862766 # [ 56.566858] R10: 00000000ffffe000 R11: 3ffffffffffff[ 57.266952] PGD 0 P4D 0
4252 18:08:58.866070 fff R12: 000000000000000f
4253 18:08:58.873013 # [ 56.596163] R13: ffffaa25017eff10 R14: ffffaa25017eff10 R15: ffff8993c339f000
4254 18:08:58.882880 # [ 56.603286] FS: 00007f2280da2580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4255 18:08:58.889729 # [ 56.633545] CS: 0010 DS: 0000 ES: 0000 CR0: [ 57.291677] Oops: 0010 [#11] SMP NOPTI
4256 18:08:58.890212 0000000080050033
4257 18:08:58.899454 # [ 56.639282] CR2: 00007f2280da0000 CR3: 00000001033a0000 CR4: 00000000001506f0
4258 18:08:58.900026 # [ 56.668587] Call Trace:
4259 18:08:58.906251 # [ 56.671037] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4260 18:08:58.909458 # [ 56.697998] ? direct_entry.cold+0x2c/0x38
4261 18:08:58.919334 # [ 56.724275] [ 57.317602] CPU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4262 18:08:58.925893 [ 57.347514] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4263 18:08:58.929382 ? full_proxy_write+0x56/0x80
4264 18:08:58.932508 # [ 56.750463] ? vfs_write+0xea/0x3a0
4265 18:08:58.936027 # [ 56.776131] ? ksys_write+0x68/0xf0
4266 18:08:58.939787 # [ 56.801803] ? do_syscall_64+0x33/0x40
4267 18:08:58.945853 # [ 56.827732] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4268 18:08:58.949287 # [ 56.853839] Modules linked in:[ 57.353426] RIP: 0010:0x0
4269 18:08:58.959182 fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4270 18:08:58.961997 # [ 56.866259] CR2: 00007f2280da0000
4271 18:08:58.968887 # [ 56.869634] ---[ end trace 29040b3503e86fd1 ]---
4272 18:08:58.972144 # [ 56.874271] RIP: 0010:lkdtm_BUG+0x5/0x10
4273 18:08:58.979007 # [ [ 57.378228] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4274 18:08:58.998540 [56.878305] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4275 18:08:59.005598 # [ 56.897074] RSP: 0018:ffffaa25008e7e6 57.407270] RSP: 0018:ffffaa250187fe48 EFLAGS: 00010246
4276 18:08:59.014947 [ 57.434675] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4277 18:08:59.015535 0 EFLAGS: 00010286
4278 18:08:59.021616 # [ 56.902373] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4279 18:08:59.031450 # [ 56.909552] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4280 18:08:59.041791 # [ 56.916743] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 00[ 57.441797] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
4281 18:08:59.051141 [ 57.471102] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4282 18:08:59.051703 00000000000001
4283 18:08:59.057867 # [ 56.923910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4284 18:08:59.064812 # [ 56.931092] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4285 18:08:59.077824 # [ 56.938273] FS: 00007f2280da2580(0000) GS:ffff8993eac00000(0000) k[ 57.478225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4286 18:08:59.087985 [ 57.507529] R13: ffffaa250187ff10 R14: ffffaa250187ff10 R15: ffff8993c492c000
4287 18:08:59.088580 nlGS:0000000000000000
4288 18:08:59.094323 # [ 56.946396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4289 18:08:59.100968 # [ 56.952182] CR2: 00007f2280da0000 CR3: 00000001033a0000 CR4: 00000000001506f0
4290 18:08:59.104641 # EXEC_USERSPACE: saw 'call trace:': ok
4291 18:08:59.118074 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 57.514652] FS: 00007f3526a6b580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4292 18:08:59.124707 [ 57.544910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4293 18:08:59.125321 h
4294 18:08:59.125712 # selftests: lkdtm: EXEC_NULL.sh
4295 18:08:59.134029 [ 57.550646] CR2: ffffffffffffffd6 CR3: 00000001033ca000 CR4: 00000000001506f0
4296 18:08:59.134609 [ 57.560970] Call Trace:
4297 18:08:59.140571 [ 57.563421] execute_location+0x48/0x56
4298 18:08:59.143874 [ 57.567254] direct_entry.cold+0x2c/0x38
4299 18:08:59.147274 [ 57.571174] full_proxy_write+0x56/0x80
4300 18:08:59.150776 [ 57.575005] vfs_write+0xea/0x3a0
4301 18:08:59.154342 [ 57.578316] ksys_write+0x68/0xf0
4302 18:08:59.157417 [ 57.581629] do_syscall_64+0x33/0x40
4303 18:08:59.160308 [ 57.585201] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4304 18:08:59.167082 [ 57.590244] RIP: 0033:0x7f35269468f3
4305 18:08:59.183729 [ 57.593815] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4306 18:08:59.190482 [ 57.612549] RSP: 002b:00007fffc01d0798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4307 18:08:59.200955 [ 57.620107] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f35269468f3
4308 18:08:59.207228 [ 57.627229] RDX: 000000000000000a RSI: 00007f3526839000 RDI: 0000000000000001
4309 18:08:59.213406 [ 57.634350] RBP: 00007f3526839000 R08: 00007f3526838010 R09: 0000000000000000
4310 18:08:59.220076 [ 57.641472] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4311 18:08:59.227428 [ 57.648593] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4312 18:08:59.240334 [ 57.655718] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4313 18:08:59.243512 [ 57.668137] CR2: 0000000000000000
4314 18:08:59.246885 [ 57.671502] ---[ end trace 29040b3503e86fd2 ]---
4315 18:08:59.253447 [ 57.676147] RIP: 0010:lkdtm_BUG+0x5/0x10
4316 18:08:59.269569 [ 57.680184] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4317 18:08:59.276013 [ 57.698945] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4318 18:08:59.283026 [ 57.704243] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4319 18:08:59.289472 [ 57.711421] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4320 18:08:59.296490 [ 57.718602] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4321 18:08:59.306304 [ 57.725778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4322 18:08:59.312663 [ 57.732958] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4323 18:08:59.319426 [ 57.740122] FS: 00007f3526a6b580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4324 18:08:59.325724 [ 57.748218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4325 18:08:59.332200 [ 57.753995] CR2: ffffffffffffffd6 CR3: 00000001033ca000 CR4: 00000000001506f0
4326 18:08:59.499279 [ 57.922461] lkdtm: Performing direct entry ACCESS_USERSPACE
4327 18:08:59.499464 # Killed
4328 18:08:59.505880 # [ 57.143784] lkdtm: Performing direct entry EXEC_NULL
4329 18:08:59.512303 # [ 57.148775] lkdtm: attempting ok execution at ffffffff8dadec60
4330 18:08:59.519491 # [ 57.176776] lkdtm: attempting bad execution at 0000000000000000
4331 18:08:59.529448 # [ 57.204926] BUG: kernel NULL pointer derefe[ 57.928110] lkdtm: attempting bad read at 00007f204b5e3000
4332 18:08:59.529908 rence, address: 0000000000000000
4333 18:08:59.536068 # [ 57.233990] #PF: supervisor instruction fetch in kernel mode
4334 18:08:59.542368 # [ 57.239639] #PF: error_code(0x0010) - not-present page
4335 18:08:59.545659 # [ 57.266952] PGD 0 P4D 0
4336 18:08:59.548828 # [ 57.291677] Oops: 0010 [#11] SMP NOPTI
4337 18:08:59.552534 # [ 57.317602] C[ 57.955808] lkdtm: FAIL: survived bad read
4338 18:08:59.558914 PU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4339 18:08:59.566120 # [ 57.347514] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4340 18:08:59.569268 # [ 57.353426] RIP: 0010:0x0
4341 18:08:59.575830 # [ 57.378228] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4342 18:08:59.582121 [ 57.982075] lkdtm: attempting bad write at 00007f204b5e3000
4343 18:08:59.585671 # [ 57.407270] RSP: 0018:ffffaa250187fe48 EFLAGS: 00010246
4344 18:08:59.595487 # [ 57.434675] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4345 18:08:59.601748 # [ 57.441797] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
4346 18:08:59.608444 # [ 57.471102] RBP: 0000[ 58.009827] lkdtm: FAIL: survived bad write
4347 18:08:59.611558 000000000000 R08: 0000000000000000 R09: 0000000000000000
4348 18:08:59.621521 # [ 57.478225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4349 18:08:59.628057 # [ 57.507529] R13: ffffaa250187ff10 R14: ffffaa250187ff10 R15: ffff8993c492c000
4350 18:08:59.634506 # [ 57.514652] FS: 00007f3526a6b580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4351 18:08:59.641423 # [ 57.544910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4352 18:08:59.647763 # [ 57.550646] CR2: ffffffffffffffd6 CR3: 00000001033ca000 CR4: 00000000001506f0
4353 18:08:59.651023 # [ 57.560970] Call Trace:
4354 18:08:59.654195 # [ 57.563421] execute_location+0x48/0x56
4355 18:08:59.657968 # [ 57.567254] direct_entry.cold+0x2c/0x38
4356 18:08:59.664734 # [ 57.571174] full_proxy_write+0x56/0x80
4357 18:08:59.668195 # [ 57.575005] vfs_write+0xea/0x3a0
4358 18:08:59.671599 # [ 57.578316] ksys_write+0x68/0xf0
4359 18:08:59.674536 # [ 57.581629] do_syscall_64+0x33/0x40
4360 18:08:59.677984 # [ 57.585201] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4361 18:08:59.684611 # [ 57.590244] RIP: 0033:0x7f35269468f3
4362 18:08:59.701080 # [ 57.593815] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4363 18:08:59.711268 # [ 57.612549] RSP: 002b:00007fffc01d0798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4364 18:08:59.717497 # [ 57.620107] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f35269468f3
4365 18:08:59.724210 # [ 57.627229] RDX: 000000000000000a RSI: 00007f3526839000 RDI: 0000000000000001
4366 18:08:59.730547 # [ 57.634350] RBP: 00007f3526839000 R08: 00007f3526838010 R09: 0000000000000000
4367 18:08:59.737094 # [ 57.641472] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4368 18:08:59.747248 # [ 57.648593] R13: 000[ 58.165722] lkdtm: Performing direct entry ACCESS_NULL
4369 18:08:59.750513 0000000000001 R14: 0000000000020000 R15: 0000000000020000
4370 18:08:59.763773 # [ 57.655718] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4371 18:08:59.766706 # [ 57.668137] CR2: 0000000000000000
4372 18:08:59.773237 # [ 57.671[ 58.174427] lkdtm: attempting bad read at 0000000000000000
4373 18:08:59.776583 502] ---[ end trace 29040b3503e86fd2 ]---
4374 18:08:59.779867 # [ 57.676147] RIP: 0010:lkdtm_BUG+0x5/0x10
4375 18:08:59.803604 # [ 57.680184] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 58.202093] BUG: kernel NULL pointer dereference, address: 0000000000000000
4376 18:08:59.806904 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4377 18:08:59.813076 # [ 57.698945] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4378 18:08:59.819739 # [ 57.704243] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4379 18:08:59.829794 # [ 57.711421] RDX: 0000000000000000 RSI: ffff8993eac1bf[ 58.231197] #PF: supervisor read access in kernel mode
4380 18:08:59.836820 [ 58.258509] #PF: error_code(0x0000) - not-present page
4381 18:08:59.837385 70 RDI: ffffffff8e79ae90
4382 18:08:59.846124 # [ 57.718602] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4383 18:08:59.853195 # [ 57.725778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4384 18:08:59.859451 # [ 57.732958] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R[ 58.263639] PGD 0 P4D 0
4385 18:08:59.862977 15[: ffff8993c37d6000
4386 18:08:59.869296 # [ 57.740122] FS: 00007f3526a6b580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4387 18:08:59.875973 # [ 57.748218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4388 18:08:59.885623 # [ 57.753995] CR2: ffffffffffffffd6 CR3: 00000001033ca000 CR4: 00000 58.288353] Oops: 0000 [#12] SMP NOPTI
4389 18:08:59.886123 000001506f0
4390 18:08:59.889409 # EXEC_NULL: saw 'call trace:': ok
4391 18:08:59.892853 ok 36 selftests: lkdtm: EXEC_NULL.sh
4392 18:08:59.895695 # selftests: lkdtm: ACCESS_USERSPACE.sh
4393 18:08:59.902372 # [ 57.922461] lkdtm: Performing direct entry ACCESS_USERSPACE
4394 18:08:59.915521 # [ 57.928110] lkdtm: attempting bad read at 00007f204b5e300[ 58.314285] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4395 18:08:59.922191 [ 58.344199] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4396 18:08:59.922669 0
4397 18:08:59.925447 # [ 57.955808] lkdtm: FAIL: survived bad read
4398 18:08:59.932122 # [ 57.982075] lkdtm: attempting bad write at 00007f204b5e3000
4399 18:08:59.935577 # [ 58.009827] lkdtm: FAIL: survived bad write
4400 18:08:59.942594 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4401 18:08:59.948914 not ok 37 selftests: lkdtm: ACCESS_US[ 58.350115] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4402 18:08:59.952352 ER[SPACE.sh # exit=1
4403 18:08:59.955582 # selftests: lkdtm: ACCESS_NULL.sh
4404 18:08:59.972442 58.376986] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 ad 89 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 37 b8 8e e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 37 b8 8e 48 01
4405 18:08:59.978429 [ 58.400662] RSP: 0018:ffffaa25019afe58 EFLAGS: 00010246
4406 18:08:59.985090 [ 58.405880] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4407 18:08:59.992005 [ 58.413003] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
4408 18:08:59.998164 [ 58.420124] RBP: ffffffff8eb82871 R08: 0000000000000000 R09: 0000000000000000
4409 18:09:00.005152 [ 58.427246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4410 18:09:00.014757 [ 58.434367] R13: ffffaa25019aff10 R14: ffffaa25019aff10 R15: ffff8993c30e9000
4411 18:09:00.021867 [ 58.441490] FS: 00007fc86d9d1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4412 18:09:00.028312 [ 58.449568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4413 18:09:00.034735 [ 58.455302] CR2: 0000000000000000 CR3: 0000000105988000 CR4: 00000000001506f0
4414 18:09:00.037981 [ 58.462424] Call Trace:
4415 18:09:00.041534 [ 58.464874] direct_entry.cold+0x2c/0x38
4416 18:09:00.044816 [ 58.468795] full_proxy_write+0x56/0x80
4417 18:09:00.047821 [ 58.472627] vfs_write+0xea/0x3a0
4418 18:09:00.051142 [ 58.475936] ksys_write+0x68/0xf0
4419 18:09:00.054693 [ 58.479250] do_syscall_64+0x33/0x40
4420 18:09:00.061310 [ 58.482822] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4421 18:09:00.064477 [ 58.487867] RIP: 0033:0x7fc86d8ae8f3
4422 18:09:00.081187 [ 58.491439] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4423 18:09:00.090806 [ 58.510175] RSP: 002b:00007ffc8271f788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4424 18:09:00.097438 [ 58.517731] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc86d8ae8f3
4425 18:09:00.104250 [ 58.524853] RDX: 000000000000000c RSI: 00007fc86d7a1000 RDI: 0000000000000001
4426 18:09:00.110811 [ 58.531975] RBP: 00007fc86d7a1000 R08: 00007fc86d7a0010 R09: 0000000000000000
4427 18:09:00.117499 [ 58.539097] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4428 18:09:00.124098 [ 58.546218] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4429 18:09:00.137546 [ 58.553345] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4430 18:09:00.140337 [ 58.565766] CR2: 0000000000000000
4431 18:09:00.147045 [ 58.569128] ---[ end trace 29040b3503e86fd3 ]---
4432 18:09:00.150368 [ 58.573774] RIP: 0010:lkdtm_BUG+0x5/0x10
4433 18:09:00.167212 [ 58.577839] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4434 18:09:00.173759 [ 58.596640] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4435 18:09:00.180373 [ 58.601981] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4436 18:09:00.187084 [ 58.609179] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4437 18:09:00.196856 [ 58.616350] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4438 18:09:00.203717 [ 58.623539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4439 18:09:00.210092 [ 58.630714] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4440 18:09:00.216551 [ 58.637889] FS: 00007fc86d9d1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4441 18:09:00.223604 [ 58.646009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4442 18:09:00.229930 [ 58.651806] CR2: 0000000000000000 CR3: 0000000105988000 CR4: 00000000001506f0
4443 18:09:00.399650 [ 58.822494] lkdtm: Performing direct entry WRITE_RO
4444 18:09:00.400244 # Killed
4445 18:09:00.406258 # [ 58.165722] lkdtm: Performing direct entry ACCESS_NULL
4446 18:09:00.413035 # [ 58.174427] lkdtm: attempting bad read at 0000000000000000
4447 18:09:00.419705 # [ 58.202093] BUG: kernel NULL pointer dereference, address: 0000000000000000
4448 18:09:00.429318 # [ 58.231197] #PF: supervisor read [ 58.827381] lkdtm: attempting bad rodata write at ffffffff8e79b310
4449 18:09:00.429901 access in kernel mode
4450 18:09:00.436269 # [ 58.258509] #PF: error_code(0x0000) - not-present page
4451 18:09:00.439684 # [ 58.263639] PGD 0 P4D 0
4452 18:09:00.442479 # [ 58.288353] Oops: 0000 [#12] SMP NOPTI
4453 18:09:00.449195 # [ 58.314285] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4454 18:09:00.455648 # [ [ 58.855765] BUG: unable to handle page fault for address: ffffffff8e79b310
4455 18:09:00.462374 58.344199] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4456 18:09:00.468692 # [ 58.350115] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4457 18:09:00.485195 # [ 58.376986] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 ad 89 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 37 b8 8e e[ 58.884780] #PF: supervisor write access in kernel mode
4458 18:09:00.488556 [ 58.912178] #PF: error_code(0x0003) - permissions violation
4459 18:09:00.498374 8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 37 b8 8e 48 01
4460 18:09:00.501730 # [ 58.400662] RSP: 0018:ffffaa25019afe58 EFLAGS: 00010246
4461 18:09:00.508783 # [ 58.405880] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4462 18:09:00.518485 # [ 58.413003] RDX: 00000[ 58.917741] PGD 4d829067 P4D 4d829067 PUD 4d82a063 PMD 800000004d0001e1
4463 18:09:00.525388 00[000000000 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
4464 18:09:00.531956 # [ 58.420124] RBP: ffffffff8eb82871 R08: 0000000000000000 R09: 0000000000000000
4465 18:09:00.538248 # [ 58.427246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4466 18:09:00.544981 # [ 58.434367] R13: ffffaa250 58.946616] Oops: 0003 [#13] SMP NOPTI
4467 18:09:00.548300 19aff10 R14: ffffaa25019aff10 R15: ffff8993c30e9000
4468 18:09:00.558088 # [ 58.441490] FS: 00007fc86d9d1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4469 18:09:00.565147 # [ 58.449568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4470 18:09:00.574671 # [ 58.455302] CR2: 0000000000000000 C[ 58.972547] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4471 18:09:00.581818 [ 59.002461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4472 18:09:00.585324 R3: 0000000105988000 CR4: 00000000001506f0
4473 18:09:00.588171 # [ 58.462424] Call Trace:
4474 18:09:00.591172 # [ 58.464874] direct_entry.cold+0x2c/0x38
4475 18:09:00.594607 # [ 58.468795] full_proxy_write+0x56/0x80
4476 18:09:00.597823 # [ 58.472627] vfs_write+0xea/0x3a0
4477 18:09:00.601246 # [ 58.475936] ksys_write+0x68/0xf0
4478 18:09:00.608155 # [ 58.[ 59.008380] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4479 18:09:00.611144 479250] do_syscall_64+0x33/0x40
4480 18:09:00.614412 # [ 58.482822] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4481 18:09:00.617901 # [ 58.487867] RIP: 0033:0x7fc86d8ae8f3
4482 18:09:00.647694 # [ 58.491439] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 59.034992] Code: 00 48 c7 c7 60 36 b8 8e 48 c7 c6 10 b3 79 8e e8 31 9c fd ff 48 8b 05 87 cd 65 00 ba 34 12 cd ab 48 c7 c7 90 36 b8 8e 48 31 d0 <48> 89 05 71 cd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 fd
4483 18:09:00.657505 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4484 18:09:00.664212 # [ 58.510175] RSP: 002b:00007ffc8271f788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4485 18:09:00.674113 # [ 58.517731] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 59.075915] RSP: 0018:ffffaa2501a2fe60 EFLAGS: 00010202
4486 18:09:00.684153 [ 59.103320] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4487 18:09:00.684801 007fc86d8ae8f3
4488 18:09:00.690501 # [ 58.524853] RDX: 000000000000000c RSI: 00007fc86d7a1000 RDI: 0000000000000001
4489 18:09:00.697008 # [ 58.531975] RBP: 00007fc86d7a1000 R08: 00007fc86d7a0010 R09: 0000000000000000
4490 18:09:00.710251 # [ 58.539097] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 59.110442] RDX: 00000000abcd1234 RSI: ffff8993eac1bf70 RDI: ffffffff8eb83690
4491 18:09:00.719919 [ 59.139747] RBP: ffffffff8eb8287d R08: 0000000000000000 R09: 0000000000000000
4492 18:09:00.720485 0000000001
4493 18:09:00.726884 # [ 58.546218] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4494 18:09:00.740444 # [ 58.553345] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4495 18:09:00.746764 # [ 58.565766[ 59.146868] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4496 18:09:00.756876 [ 59.176175] R13: ffffaa2501a2ff10 R14: ffffaa2501a2ff10 R15: ffff8993c37c5000
4497 18:09:00.757458 ] CR2: 0000000000000000
4498 18:09:00.763219 # [ 58.569128] ---[ end trace 29040b3503e86fd3 ]---
4499 18:09:00.766413 # [ 58.573774] RIP: 0010:lkdtm_BUG+0x5/0x10
4500 18:09:00.786087 # [ 58.577839] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff e[ 59.183299] FS: 00007f0cce139580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4501 18:09:00.790375 [ 59.213557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4502 18:09:00.799588 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4503 18:09:00.803075 # [ 58.596640] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4504 18:09:00.813186 # [ 58.601981] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4505 18:09:00.819216 # [ 58.609179] RDX:[ 59.219293] CR2: ffffffff8e79b310 CR3: 00000001030b0000 CR4: 00000000001506f0
4506 18:09:00.822774 [ 59.248598] Call Trace:
4507 18:09:00.829622 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4508 18:09:00.835913 # [ 58.616350] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4509 18:09:00.842460 # [ 58.623539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4510 18:09:00.849242 # [ 58.630714] R13: fff[ 59.251046] direct_entry.cold+0x2c/0x38
4511 18:09:00.855929 faa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4512 18:09:00.862501 # [ 58.637889] FS: 00007fc86d9d1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4513 18:09:00.869286 # [ 58.646009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4514 18:09:00.875585 # [ 58.651806] CR2: 000000000000[ 59.277146] full_proxy_write+0x56/0x80
4515 18:09:00.878794 0000 CR3: 0000000105988000 CR4: 00000000001506f0
4516 18:09:00.882274 # ACCESS_NULL: saw 'call trace:': ok
4517 18:09:00.885584 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4518 18:09:00.888436 # selftests: lkdtm: WRITE_RO.sh
4519 18:09:00.892602 [ 59.303159] vfs_write+0xea/0x3a0
4520 18:09:00.895091 [ 59.320421] ksys_write+0x68/0xf0
4521 18:09:00.898781 [ 59.323735] do_syscall_64+0x33/0x40
4522 18:09:00.905346 [ 59.327308] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4523 18:09:00.908625 [ 59.332352] RIP: 0033:0x7f0cce0468f3
4524 18:09:00.925262 [ 59.335923] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4525 18:09:00.934972 [ 59.354660] RSP: 002b:00007ffc19161998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4526 18:09:00.942159 [ 59.362218] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f0cce0468f3
4527 18:09:00.948873 [ 59.369339] RDX: 0000000000000009 RSI: 00007f0ccdf39000 RDI: 0000000000000001
4528 18:09:00.954763 [ 59.376460] RBP: 00007f0ccdf39000 R08: 00007f0ccdf38010 R09: 0000000000000000
4529 18:09:00.961520 [ 59.383581] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4530 18:09:00.968032 [ 59.390704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4531 18:09:00.981634 [ 59.397830] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4532 18:09:00.984939 [ 59.410250] CR2: ffffffff8e79b310
4533 18:09:00.991248 [ 59.413564] ---[ end trace 29040b3503e86fd4 ]---
4534 18:09:00.994738 [ 59.418176] RIP: 0010:lkdtm_BUG+0x5/0x10
4535 18:09:01.011280 [ 59.422091] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4536 18:09:01.018250 [ 59.440827] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4537 18:09:01.024552 [ 59.446045] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4538 18:09:01.031550 [ 59.453168] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4539 18:09:01.038146 [ 59.460289] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4540 18:09:01.047989 [ 59.467412] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4541 18:09:01.054267 [ 59.474534] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4542 18:09:01.061439 [ 59.481656] FS: 00007f0cce139580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4543 18:09:01.067866 [ 59.489730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4544 18:09:01.074141 [ 59.495466] CR2: ffffffff8e79b310 CR3: 00000001030b0000 CR4: 00000000001506f0
4545 18:09:01.084216 [ 59.502589] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4546 18:09:01.090632 [ 59.511446] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1921, name: cat
4547 18:09:01.093954 [ 59.519001] INFO: lockdep is turned off.
4548 18:09:01.097368 [ 59.522916] irq event stamp: 0
4549 18:09:01.103953 [ 59.525966] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4550 18:09:01.113958 [ 59.532225] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4551 18:09:01.120489 [ 59.540389] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4552 18:09:01.127443 [ 59.548551] softirqs last disabled at (0): [<0000000000000000>] 0x0
4553 18:09:01.133921 [ 59.554807] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4554 18:09:01.140319 [ 59.562538] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4555 18:09:01.143761 [ 59.568447] Call Trace:
4556 18:09:01.146995 [ 59.570892] dump_stack+0x77/0x9b
4557 18:09:01.150174 [ 59.574205] ___might_sleep.cold+0xa6/0xb6
4558 18:09:01.153439 [ 59.578298] exit_signals+0x1c/0x2e0
4559 18:09:01.156941 [ 59.581869] do_exit+0xd5/0xb00
4560 18:09:01.159863 [ 59.585008] ? ksys_write+0x68/0xf0
4561 18:09:01.163497 [ 59.588494] rewind_stack_do_exit+0x17/0x20
4562 18:09:01.166648 [ 59.592671] RIP: 0033:0x7f0cce0468f3
4563 18:09:01.186522 [ 59.596239] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4564 18:09:01.193163 [ 59.614978] RSP: 002b:00007ffc19161998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4565 18:09:01.203065 [ 59.622537] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f0cce0468f3
4566 18:09:01.209605 [ 59.629659] RDX: 0000000000000009 RSI: 00007f0ccdf39000 RDI: 0000000000000001
4567 18:09:01.216402 [ 59.636781] RBP: 00007f0ccdf39000 R08: 00007f0ccdf38010 R09: 0000000000000000
4568 18:09:01.223478 [ 59.643904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4569 18:09:01.229391 [ 59.651025] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4570 18:09:01.407583 [ 59.830610] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4571 18:09:01.410854 # Killed
4572 18:09:01.413974 # [ 58.822494] lkdtm: Performing direct entry WRITE_RO
4573 18:09:01.420821 # [ 58.827381] lkdtm: attempting bad rodata write at ffffffff8e79b310
4574 18:09:01.427689 # [ 58.855765] BUG: unable to handle page fault for address: ffffffff8e79b310
4575 18:09:01.437627 # [ 58.884780] #PF: supervisor w[ 59.836475] lkdtm: attempting bad ro_after_init write at ffffffff8ebfe330
4576 18:09:01.440178 rite access in kernel mode
4577 18:09:01.447274 # [ 58.912178] #PF: error_code(0x0003) - permissions violation
4578 18:09:01.453750 # [ 58.917741] PGD 4d829067 P4D 4d829067 PUD 4d82a063 PMD 800000004d0001e1
4579 18:09:01.457302 # [ 58.946616] Oops: 0003 [#13] SMP NOPTI
4580 18:09:01.466879 # [ 58.972547] CPU: 0 PID: 1921 Comm[ 59.865433] BUG: unable to handle page fault for address: ffffffff8ebfe330
4581 18:09:01.470320 : cat Tainted: G D W 5.10.145-cip16 #1
4582 18:09:01.476562 # [ 59.002461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4583 18:09:01.480070 # [ 59.008380] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4584 18:09:01.493825 # [ 59.034992] Code: 00 48 c7 c7 60 36 b8 8e 48 c7 c6 10 b3 79 8e e8 31 9c fd [ 59.894460] #PF: supervisor write access in kernel mode
4585 18:09:01.500255 [ 59.921857] #PF: error_code(0x0003) - permissions violation
4586 18:09:01.509975 ff 48 8b 05 87 cd 65 00 ba 34 12 cd ab 48 c7 c7 90 36 b8 8e 48 31 d0 <48> 89 05 71 cd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 fd
4587 18:09:01.516861 # [ 59.075915] RSP: 0018:ffffaa2501a2fe60 EFLAGS: 00010202
4588 18:09:01.529968 # [ 59.103320] RAX: 000000000198b861 RBX: 000000000000[ 59.927420] PGD 4d829067 P4D 4d829067 PUD 4d82a063 PMD 800000004d4001e1
4589 18:09:01.530559 00[28 RCX: 0000000000000000
4590 18:09:01.536459 # [ 59.110442] RDX: 00000000abcd1234 RSI: ffff8993eac1bf70 RDI: ffffffff8eb83690
4591 18:09:01.546608 # [ 59.139747] RBP: ffffffff8eb8287d R08: 0000000000000000 R09: 0000000000000000
4592 18:09:01.553524 # [ 59.146868] R10: 00000000ffffe000 R11: 3fffffffffffffff 59.956293] Oops: 0003 [#14] SMP NOPTI
4593 18:09:01.556091 R12: 0000000000000009
4594 18:09:01.563417 # [ 59.176175] R13: ffffaa2501a2ff10 R14: ffffaa2501a2ff10 R15: ffff8993c37c5000
4595 18:09:01.572846 # [ 59.183299] FS: 00007f0cce139580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4596 18:09:01.582952 # [ 59.213557] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 59.982223] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4597 18:09:01.589179 [ 60.012136] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4598 18:09:01.592572 0000080050033
4599 18:09:01.599271 # [ 59.219293] CR2: ffffffff8e79b310 CR3: 00000001030b0000 CR4: 00000000001506f0
4600 18:09:01.602681 # [ 59.248598] Call Trace:
4601 18:09:01.606007 # [ 59.251046] direct_entry.cold+0x2c/0x38
4602 18:09:01.609363 # [ 59.277146] full_proxy_write+0x56/0x80
4603 18:09:01.619063 # [ 59.303159] vfs_write+0xea/0[ 60.018050] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4604 18:09:01.619661 x3a0
4605 18:09:01.622308 # [ 59.320421] ksys_write+0x68/0xf0
4606 18:09:01.625719 # [ 59.323735] do_syscall_64+0x33/0x40
4607 18:09:01.628823 # [ 59.327308] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4608 18:09:01.635625 # [ 59.332352] RIP: 0033:0x7f0cce0468f3
4609 18:09:01.658614 # [ 59.335923] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0[ 60.045615] Code: 36 b8 8e e9 e3 9b fd ff 48 c7 c7 e8 36 b8 8e e8 d7 9b fd ff 48 8b 05 4d fd ab 00 ba 34 12 cd ab 48 c7 c7 90 36 b8 8e 48 31 d0 <48> 89 05 37 fd ab 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4610 18:09:01.672258 f[f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4611 18:09:01.678502 # [ 59.354660] RSP: 002b:00007ffc19161998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4612 18:09:01.685460 # [ 59.3622 60.086536] RSP: 0018:ffffaa2501ac7e60 EFLAGS: 00010202
4613 18:09:01.691874 [ 60.113938] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4614 18:09:01.698275 18] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f0cce0468f3
4615 18:09:01.705030 # [ 59.369339] RDX: 0000000000000009 RSI: 00007f0ccdf39000 RDI: 0000000000000001
4616 18:09:01.715178 # [ 59.376460] RBP: 00007f0ccdf39000 R08: 00007f0ccdf38010 R09: 0000000000000000
4617 18:09:01.721636 # [ 59.383581] [ 60.121060] RDX: 00000000abcd1234 RSI: ffff8993eac1bf70 RDI: ffffffff8eb83690
4618 18:09:01.728297 [ 60.150365] RBP: ffffffff8eb82886 R08: 0000000000000000 R09: 0000000000000000
4619 18:09:01.734659 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4620 18:09:01.741278 # [ 59.390704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4621 18:09:01.757381 # [ 59.397830] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec[ 60.157488] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4622 18:09:01.764660 [ 60.186794] R13: ffffaa2501ac7f10 R14: ffffaa2501ac7f10 R15: ffff8993c3f91000
4623 18:09:01.770967 _chardev cros_ec_dev cros_usbpd_notify
4624 18:09:01.774288 # [ 59.410250] CR2: ffffffff8e79b310
4625 18:09:01.777351 # [ 59.413564] ---[ end trace 29040b3503e86fd4 ]---
4626 18:09:01.781017 # [ 59.418176] RIP: 0010:lkdtm_BUG+0x5/0x10
4627 18:09:01.797003 # [ 59.422091] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 60.193917] FS: 00007f6a0be43580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4628 18:09:01.800913 [ 60.224175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4629 18:09:01.813533 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4630 18:09:01.820053 # [ 59.440827] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4631 18:09:01.830118 # [ 59.446045] RAX: ffffffff8dade890 RBX: 000000[ 60.229911] CR2: ffffffff8ebfe330 CR3: 0000000104aec000 CR4: 00000000001506f0
4632 18:09:01.833632 [ 60.259217] Call Trace:
4633 18:09:01.837074 0000000001 RCX: 0000000000000000
4634 18:09:01.843524 # [ 59.453168] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4635 18:09:01.850172 # [ 59.460289] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4636 18:09:01.860255 # [ 59.467412] R10: 00000000ffffe000 R11: 3fffffffff[ 60.261663] direct_entry.cold+0x2c/0x38
4637 18:09:01.863603 ffffff R12: 0000000000000004
4638 18:09:01.869812 # [ 59.474534] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4639 18:09:01.876565 # [ 59.481656] FS: 00007f0cce139580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4640 18:09:01.886181 # [ 59.489730] CS: 0010 DS: 0000 ES: 0000 CR[ 60.287763] full_proxy_write+0x56/0x80
4641 18:09:01.886767 0: 0000000080050033
4642 18:09:01.895950 # [ 59.495466] CR2: ffffffff8e79b310 CR3: 00000001030b0000 CR4: 00000000001506f0
4643 18:09:01.903317 # [ 59.502589] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4644 18:09:01.912903 # [ 59.511446] in_atomic(): 0, irqs_disabled([ 60.313779] vfs_write+0xea/0x3a0
4645 18:09:01.916268 ): 1, non_block: 0, pid: 1921, name: cat
4646 18:09:01.919783 # [ 59.519001] INFO: lockdep is turned off.
4647 18:09:01.922886 # [ 59.522916] irq event stamp: 0
4648 18:09:01.929199 # [ 59.525966] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4649 18:09:01.935724 # [ 59.532225] hardirqs last disabled at (0): [<ffffff[ 60.339272] ksys_write+0x68/0xf0
4650 18:09:01.939075 ff8d300cf0>] copy_process+0x640/0x1c80
4651 18:09:01.949082 # [ 59.540389] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4652 18:09:01.955387 # [ 59.548551] softirqs last disabled at (0): [<0000000000000000>] 0x0
4653 18:09:01.962256 # [ 59.554807] CPU: 0 PID: 1921 Comm: cat Ta[ 60.364771] do_syscall_64+0x33/0x40
4654 18:09:01.966023 inted: G D W 5.10.145-cip16 #1
4655 18:09:01.972203 # [ 59.562538] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4656 18:09:01.975833 # [ 59.568447] Call Trace:
4657 18:09:01.978571 # [ 59.570892] dump_stack+0x77/0x9b
4658 18:09:01.981901 # [ 59.574205] ___might_sleep.cold+0xa6/0xb6
4659 18:09:01.988332 # [ 59.578298] exit[ 60.390525] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4660 18:09:01.991972 _signals+0x1c/0x2e0
4661 18:09:01.994964 # [ 59.581869] do_exit+0xd5/0xb00
4662 18:09:01.998333 # [ 59.585008] ? ksys_write+0x68/0xf0
4663 18:09:02.001577 # [ 59.588494] rewind_stack_do_exit+0x17/0x20
4664 18:09:02.004851 # [ 59.592671] RIP: 0033:0x7f0cce0468f3
4665 18:09:02.014755 # [ 59.596239] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 60.417755] RIP: 0033:0x7f6a0bd1e8f3
4666 18:09:02.028249 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4667 18:09:02.038154 # [ 59.614978] RSP: 002b:00007ffc19161998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4668 18:09:02.057700 # [ 59.62 60.443510] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4669 18:09:02.061310 25[37] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f0cce0468f3
4670 18:09:02.071514 # [ 59.629659] RDX: 0000000000000009 RSI: 00007f0ccdf39000 RDI: 0000000000000001
4671 18:09:02.078460 # [ 59.636781] RBP: 00007f0ccdf39000 R08: 00007f0ccdf38010 R09: 0000000000000000
4672 18:09:02.088135 # [ 59.643904 60.484433] RSP: 002b:00007ffd25b3a818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4673 18:09:02.094363 [ 60.514178] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f6a0bd1e8f3
4674 18:09:02.097649 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4675 18:09:02.107666 # [ 59.651025] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4676 18:09:02.110847 # WRITE_RO: saw 'call trace:': ok
4677 18:09:02.114369 ok 39 selftests: lkdtm: WRITE_RO.sh
4678 18:09:02.123928 # selftests: lkdtm: WRITE_RO_AF[ 60.521300] RDX: 0000000000000014 RSI: 00007f6a0bc11000 RDI: 0000000000000001
4679 18:09:02.130895 [ 60.550605] RBP: 00007f6a0bc11000 R08: 00007f6a0bc10010 R09: 0000000000000000
4680 18:09:02.131379 TER_INIT.sh
4681 18:09:02.136994 [ 60.557727] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4682 18:09:02.144330 [ 60.565972] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4683 18:09:02.157402 [ 60.573099] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4684 18:09:02.160624 [ 60.585518] CR2: ffffffff8ebfe330
4685 18:09:02.163737 [ 60.588831] ---[ end trace 29040b3503e86fd5 ]---
4686 18:09:02.170172 [ 60.593444] RIP: 0010:lkdtm_BUG+0x5/0x10
4687 18:09:02.186690 [ 60.597361] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4688 18:09:02.193266 [ 60.616095] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4689 18:09:02.200296 [ 60.621313] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4690 18:09:02.206973 [ 60.628435] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4691 18:09:02.213536 [ 60.635557] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4692 18:09:02.223523 [ 60.642679] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4693 18:09:02.229595 [ 60.649801] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4694 18:09:02.236318 [ 60.656924] FS: 00007f6a0be43580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4695 18:09:02.243157 [ 60.664998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4696 18:09:02.249486 [ 60.670732] CR2: ffffffff8ebfe330 CR3: 0000000104aec000 CR4: 00000000001506f0
4697 18:09:02.471904 [ 60.894840] lkdtm: Performing direct entry WRITE_KERN
4698 18:09:02.472497 # Killed
4699 18:09:02.478745 # [ 59.830610] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4700 18:09:02.484778 # [ 59.836475] lkdtm: attempting bad ro_after_init write at ffffffff8ebfe330
4701 18:09:02.491218 # [ 59.865433] BUG: unable to handle page fault for address: ffffffff8ebfe330
4702 18:09:02.501129 # [ 59.894460][ 60.899896] lkdtm: attempting bad 6682787 byte write at ffffffff8e13e503
4703 18:09:02.504562 #PF: supervisor write access in kernel mode
4704 18:09:02.511075 # [ 59.921857] #PF: error_code(0x0003) - permissions violation
4705 18:09:02.518173 # [ 59.927420] PGD 4d829067 P4D 4d829067 PUD 4d82a063 PMD 800000004d4001e1
4706 18:09:02.520847 # [ 59.956293] Oops: 0003 [#14] SMP NOPTI
4707 18:09:02.531250 # [ 59.982223] CPU[ 60.928804] BUG: unable to handle page fault for address: ffffffff8e13e503
4708 18:09:02.534491 : 0 PID: 1956 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4709 18:09:02.541145 # [ 60.012136] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4710 18:09:02.547806 # [ 60.018050] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4711 18:09:02.557540 # [ 60.045615] Code: 36 b8 8e e9 e3 9b fd ff 48 c[ 60.957818] #PF: supervisor write access in kernel mode
4712 18:09:02.564454 [ 60.985220] #PF: error_code(0x0003) - permissions violation
4713 18:09:02.577741 7 c7 e8 36 b8 8e e8 d7 9b fd ff 48 8b 05 4d fd ab 00 ba 34 12 cd ab 48 c7 c7 90 36 b8 8e 48 31 d0 <48> 89 05 37 fd ab 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4714 18:09:02.584013 # [ 60.086536] RSP: 0018:ffffaa2501ac7e60 EFLAGS: 00010202
4715 18:09:02.590543 # [ 60.113938] RAX: 00000[ 60.990781] PGD 4d829067 P4D 4d829067 PUD 4d82a063 PMD 4ca001e1
4716 18:09:02.596773 00[0fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4717 18:09:02.603786 # [ 60.121060] RDX: 00000000abcd1234 RSI: ffff8993eac1bf70 RDI: ffffffff8eb83690
4718 18:09:02.609959 # [ 60.150365] RBP: ffffffff8eb82886 R08: 0000000000000000 R09: 0000000000000000
4719 18:09:02.617088 # [ 60.157488] R10: 00000000f 61.018959] Oops: 0003 [#15] SMP NOPTI
4720 18:09:02.620044 fffe000 R11: 3fffffffffffffff R12: 0000000000000014
4721 18:09:02.629791 # [ 60.186794] R13: ffffaa2501ac7f10 R14: ffffaa2501ac7f10 R15: ffff8993c3f91000
4722 18:09:02.636621 # [ 60.193917] FS: 00007f6a0be43580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4723 18:09:02.646614 # [ 60.224175] CS: 00[ 61.044889] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4724 18:09:02.652950 [ 61.074800] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4725 18:09:02.656358 10 DS: 0000 ES: 0000 CR0: 0000000080050033
4726 18:09:02.662839 # [ 60.229911] CR2: ffffffff8ebfe330 CR3: 0000000104aec000 CR4: 00000000001506f0
4727 18:09:02.666384 # [ 60.259217] Call Trace:
4728 18:09:02.670101 # [ 60.261663] direct_entry.cold+0x2c/0x38
4729 18:09:02.673186 # [ 60.287763] full_proxy_write+0x56/0x80
4730 18:09:02.679616 # [ [ 61.080715] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4731 18:09:02.683062 60.313779] vfs_write+0xea/0x3a0
4732 18:09:02.687013 # [ 60.339272] ksys_write+0x68/0xf0
4733 18:09:02.689377 # [ 60.364771] do_syscall_64+0x33/0x40
4734 18:09:02.696146 # [ 60.390525] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4735 18:09:02.699477 # [ 60.417755] RIP: 0033:0x7f6a0bd1e8f3
4736 18:09:02.719616 # [ 60.443510] Code: 8b 15 a1 25 [ 61.107502] Code: 53 48 c7 c3 03 e5 13 8e 49 89 dc 48 89 da 49 81 ec 60 ec ad 8d 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 ec ad 8d <f3> a4 48 c7 c7 90 36 b8 8e e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4737 18:09:02.736149 0e[ 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4738 18:09:02.749150 # [ 60.484433] RSP: 002b:00007ffd25b3a818 EFLAGS: 00000246 ORIG_RAX: 00 61.148424] RSP: 0018:ffffaa2501b47e50 EFLAGS: 00010246
4739 18:09:02.755696 [ 61.175829] RAX: 000000000000003c RBX: ffffffff8e13e503 RCX: 000000000065f8a3
4740 18:09:02.756270 00000000000001
4741 18:09:02.762596 # [ 60.514178] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f6a0bd1e8f3
4742 18:09:02.772569 # [ 60.521300] RDX: 0000000000000014 RSI: 00007f6a0bc11000 RDI: 0000000000000001
4743 18:09:02.785589 # [ 60.550605] RBP: 00007f6a0bc11000 R08: 00007f6a0bc10010 R09: 000000[ 61.182951] RDX: 0000000000000000 RSI: ffffffff8dadec60 RDI: ffffffff8e13e503
4744 18:09:02.792434 [ 61.212257] RBP: ffffffff8eb8289a R08: 0000000000000000 R09: 0000000000000000
4745 18:09:02.793050 0000000000
4746 18:09:02.798526 # [ 60.557727] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4747 18:09:02.805834 # [ 60.565972] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4748 18:09:02.821898 # [ 60.573099] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lig[ 61.219379] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065f8a3
4749 18:09:02.828264 [ 61.248685] R13: ffffaa2501b47f10 R14: ffffaa2501b47f10 R15: ffff8993c33e2000
4750 18:09:02.835021 htbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4751 18:09:02.838235 # [ 60.585518] CR2: ffffffff8ebfe330
4752 18:09:02.841669 # [ 60.588831] ---[ end trace 29040b3503e86fd5 ]---
4753 18:09:02.845046 # [ 60.593444] RIP: 0010:lkdtm_BUG+0x5/0x10
4754 18:09:02.858432 # [ 60.597361] Code: 89 ff e8 2e b6 a3 ff 4[ 61.255808] FS: 00007f4e616e3580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4755 18:09:02.865385 [ 61.286068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4756 18:09:02.878571 8 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4757 18:09:02.884845 # [ 60.616095] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4758 18:09:02.891477 # [ 60.621313] RAX:[ 61.291803] CR2: ffffffff8e13e503 CR3: 00000001035f0000 CR4: 00000000001506f0
4759 18:09:02.894407 [ 61.321107] Call Trace:
4760 18:09:02.901407 ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4761 18:09:02.908192 # [ 60.628435] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4762 18:09:02.914872 # [ 60.635557] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4763 18:09:02.921465 # [ 60.642679] R10: 000[ 61.323555] direct_entry.cold+0x2c/0x38
4764 18:09:02.927764 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4765 18:09:02.934331 # [ 60.649801] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4766 18:09:02.941114 # [ 60.656924] FS: 00007f6a0be43580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4767 18:09:02.947822 # [ 60.664998] C[ 61.349651] full_proxy_write+0x56/0x80
4768 18:09:02.950812 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4769 18:09:02.960636 # [ 60.670732] CR2: ffffffff8ebfe330 CR3: 0000000104aec000 CR4: 00000000001506f0
4770 18:09:02.964309 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4771 18:09:02.967866 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4772 18:09:02.974129 # selftests: lkdtm: WRITE_KE[ 61.375668] vfs_write+0xea/0x3a0
4773 18:09:02.974706 RN.sh
4774 18:09:02.977425 [ 61.401160] ksys_write+0x68/0xf0
4775 18:09:02.981159 [ 61.405076] do_syscall_64+0x33/0x40
4776 18:09:02.987487 [ 61.408647] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4777 18:09:02.990749 [ 61.413692] RIP: 0033:0x7f4e615be8f3
4778 18:09:03.007095 [ 61.417262] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4779 18:09:03.014263 [ 61.435997] RSP: 002b:00007ffea9341b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4780 18:09:03.024067 [ 61.443554] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4e615be8f3
4781 18:09:03.030615 [ 61.450677] RDX: 000000000000000b RSI: 00007f4e614b1000 RDI: 0000000000000001
4782 18:09:03.037237 [ 61.457800] RBP: 00007f4e614b1000 R08: 00007f4e614b0010 R09: 0000000000000000
4783 18:09:03.043757 [ 61.464922] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4784 18:09:03.050437 [ 61.472045] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4785 18:09:03.063296 [ 61.479173] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4786 18:09:03.066724 [ 61.491592] CR2: ffffffff8e13e503
4787 18:09:03.069863 [ 61.494904] ---[ end trace 29040b3503e86fd6 ]---
4788 18:09:03.076842 [ 61.499518] RIP: 0010:lkdtm_BUG+0x5/0x10
4789 18:09:03.093358 [ 61.503434] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4790 18:09:03.099599 [ 61.522170] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4791 18:09:03.106682 [ 61.527389] RAX: ffffffff8dade890 RBX: 0000000000000001 RCX: 0000000000000000
4792 18:09:03.113310 [ 61.534511] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4793 18:09:03.119893 [ 61.541633] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4794 18:09:03.125907 [ 61.548756] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4795 18:09:03.136114 [ 61.555879] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4796 18:09:03.142751 [ 61.563000] FS: 00007f4e616e3580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4797 18:09:03.149661 [ 61.571075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4798 18:09:03.156063 [ 61.576811] CR2: ffffffff8e13e503 CR3: 00000001035f0000 CR4: 00000000001506f0
4799 18:09:03.166260 [ 61.583935] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4800 18:09:03.172813 [ 61.592792] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1991, name: cat
4801 18:09:03.175938 [ 61.600347] INFO: lockdep is turned off.
4802 18:09:03.178942 [ 61.604263] irq event stamp: 0
4803 18:09:03.185451 [ 61.607313] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4804 18:09:03.192087 [ 61.613573] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4805 18:09:03.202064 [ 61.621737] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4806 18:09:03.208303 [ 61.629899] softirqs last disabled at (0): [<0000000000000000>] 0x0
4807 18:09:03.215101 [ 61.636154] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4808 18:09:03.221916 [ 61.643884] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4809 18:09:03.225298 [ 61.649792] Call Trace:
4810 18:09:03.228318 [ 61.652238] dump_stack+0x77/0x9b
4811 18:09:03.231790 [ 61.655549] ___might_sleep.cold+0xa6/0xb6
4812 18:09:03.235164 [ 61.659641] exit_signals+0x1c/0x2e0
4813 18:09:03.238425 [ 61.663211] do_exit+0xd5/0xb00
4814 18:09:03.241603 [ 61.666349] ? ksys_write+0x68/0xf0
4815 18:09:03.245158 [ 61.669835] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4816 18:09:03.251784 [ 61.674707] rewind_stack_do_exit+0x17/0x20
4817 18:09:03.254509 [ 61.678884] RIP: 0033:0x7f4e615be8f3
4818 18:09:03.271171 [ 61.682453] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4819 18:09:03.281214 [ 61.701191] RSP: 002b:00007ffea9341b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4820 18:09:03.287800 [ 61.708747] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4e615be8f3
4821 18:09:03.294273 [ 61.715869] RDX: 000000000000000b RSI: 00007f4e614b1000 RDI: 0000000000000001
4822 18:09:03.301010 [ 61.722991] RBP: 00007f4e614b1000 R08: 00007f4e614b0010 R09: 0000000000000000
4823 18:09:03.308226 [ 61.730114] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4824 18:09:03.314437 [ 61.737237] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4825 18:09:03.464631 [ 61.887806] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4826 18:09:03.468256 # Killed
4827 18:09:03.471745 # [ 60.894840] lkdtm: Performing direct entry WRITE_KERN
4828 18:09:03.477865 # [ 60.899896] lkdtm: attempting bad 6682787 byte write at ffffffff8e13e503
4829 18:09:03.484847 # [ 60.928804] BUG: unable to handle page fault for address: ffffffff8e13e503
4830 18:09:03.494822 # [ 60.957818] #PF: supe[ 61.893822] lkdtm: attempting good refcount_inc() without overflow
4831 18:09:03.498111 rvisor write access in kernel mode
4832 18:09:03.504535 # [ 60.985220] #PF: error_code(0x0003) - permissions violation
4833 18:09:03.507362 # [ 60.990781] PGD 4d829067 P4D 4d829067 PUD 4d82a063 PMD 4ca001e1
4834 18:09:03.513930 # [ 61.018959] Oops: 0003 [#15] SMP NOPTI
4835 18:09:03.520947 # [ 61.044889] CPU: 0 PID: 1991 Comm[ 61.922189] lkdtm: attempting bad refcount_inc() overflow
4836 18:09:03.527732 : cat Tainted: G D W 5.10.145-cip16 #1
4837 18:09:03.530952 # [ 61.074800] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4838 18:09:03.537369 # [ 61.080715] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4839 18:09:03.547841 # [ 61.107502] Code: 53 48 c7 c3 03 e5 13 8e 49 89 dc 48 89 da 49 81 ec 60 e[ 61.949789] ------------[ cut here ]------------
4840 18:09:03.560798 c ad 8d 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 ec ad 8d <f3> a4 48 c7 c7 90 36 b8 8e e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4841 18:09:03.567438 # [ 61.148424] RSP: 0018:ffffaa2501b47e50 EFLAGS: 00010246
4842 18:09:03.577035 # [ 61.175829] RAX: 000000000000003c RBX: ffffffff8e[ 61.976554] refcount_t: saturated; leaking memory.
4843 18:09:03.577611 13e503 RCX: 000000000065f8a3
4844 18:09:03.587134 # [ 61.182951] RDX: 0000000000000000 RSI: ffffffff8dadec60 RDI: ffffffff8e13e503
4845 18:09:03.593618 # [ 61.212257] RBP: ffffffff8eb8289a R08: 0000000000000000 R09: 0000000000000000
4846 18:09:03.606399 # [ 61.219379] R10: 00000000ffffe000 R11: 3fffffffffffff[ 62.003558] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4847 18:09:03.606898 ff R12: 000000000065f8a3
4848 18:09:03.616367 # [ 61.248685] R13: ffffaa2501b47f10 R14: ffffaa2501b47f10 R15: ffff8993c33e2000
4849 18:09:03.623091 # [ 61.255808] FS: 00007f4e616e3580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4850 18:09:03.640012 # [ 61.286068] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 62.034173] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4851 18:09:03.643130 000000080050033
4852 18:09:03.649691 # [ 61.291803] CR2: ffffffff8e13e503 CR3: 00000001035f0000 CR4: 00000000001506f0
4853 18:09:03.652763 # [ 61.321107] Call Trace:
4854 18:09:03.656583 # [ 61.323555] direct_entry.cold+0x2c/0x38
4855 18:09:03.659551 # [ 61.349651] full_proxy_write+0x56/0x80
4856 18:09:03.669477 # [ 61.375668] vfs_write+0xea[ 62.068861] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4857 18:09:03.673140 /0x3a0
4858 18:09:03.676136 # [ 61.401160] ksys_write+0x68/0xf0
4859 18:09:03.679345 # [ 61.405076] do_syscall_64+0x33/0x40
4860 18:09:03.682779 # [ 61.408647] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4861 18:09:03.686131 # [ 61.413692] RIP: 0033:0x7f4e615be8f3
4862 18:09:03.699000 # [ 61.417262] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 62.098679] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4863 18:09:03.712425 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4864 18:09:03.719251 # [ 61.435997] RSP: 002b:00007ffea9341b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4865 18:09:03.726242 # [ 61.44[ 62.126818] RIP: 0010:refcount_warn_saturate+0x51/0x110
4866 18:09:03.732253 3554] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4e615be8f3
4867 18:09:03.738933 # [ 61.450677] RDX: 000000000000000b RSI: 00007f4e614b1000 RDI: 0000000000000001
4868 18:09:03.745828 # [ 61.457800] RBP: 00007f4e614b1000 R08: 00007f4e614b0010 R09: 0000000000000000
4869 18:09:03.765406 # [ 61.464922[ 62.154204] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 b1 8e c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1
4870 18:09:03.772034 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4871 18:09:03.779278 # [ 61.472045] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4872 18:09:03.795380 # [ 61.479173] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_[ 62.195117] RSP: 0018:ffffaa2501bcfe48 EFLAGS: 00010286
4873 18:09:03.798889 ec_chardev cros_ec_dev cros_usbpd_notify
4874 18:09:03.801613 # [ 61.491592] CR2: ffffffff8e13e503
4875 18:09:03.805252 # [ 61.494904] ---[ end trace 29040b3503e86fd6 ]---
4876 18:09:03.812032 # [ 61.499518] RIP: 0010:lkdtm_BUG+0x5/0x10
4877 18:09:03.824866 # [ 61.503434] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 62.222501] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4878 18:09:03.834903 8 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
4879 18:09:03.841302 # [ 61.522170] RSP: 0018:ffffaa25008e7e60 EFLAGS: 00010286
4880 18:09:03.851271 # [ 61.527389] RAX: ffffffff8dade890 RBX: 0000[ 62.251803] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
4881 18:09:03.854540 000000000001 RCX: 0000000000000000
4882 18:09:03.864690 # [ 61.534511] RDX: 0000000000000000 RSI: ffff8993eac1bf70 RDI: ffffffff8e79ae90
4883 18:09:03.871397 # [ 61.541633] RBP: ffffffff8ebddb40 R08: 0000000000000001 R09: 0000000000000001
4884 18:09:03.880876 # [ 61.548756] R10: 00000000ffffe000 R11: 3fffffff[ 62.281115] RBP: ffffffff8eb828a5 R08: 0000000000000000 R09: 0000000000000000
4885 18:09:03.884349 ffffffff R12: 0000000000000004
4886 18:09:03.891225 # [ 61.555879] R13: ffffaa25008e7f10 R14: ffffaa25008e7f10 R15: ffff8993c37d6000
4887 18:09:03.900991 # [ 61.563000] FS: 00007f4e616e3580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4888 18:09:03.910567 # [ 61.571075] CS: 0010 DS: 0000 ES: 0000 [ 62.310426] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4889 18:09:03.913916 CR0: 0000000080050033
4890 18:09:03.921090 # [ 61.576811] CR2: ffffffff8e13e503 CR3: 00000001035f0000 CR4: 00000000001506f0
4891 18:09:03.930604 # [ 61.583935] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4892 18:09:03.940924 # [ 61.592792] in_atomic(): 0, irqs_disabl[ 62.339743] R13: ffffaa2501bcff10 R14: ffffaa2501bcff10 R15: ffff8993c2643000
4893 18:09:03.950008 e[ 62.368968] FS: 00007fe77c811580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
4894 18:09:03.953743 d(): 1, non_block: 0, pid: 1991, name: cat
4895 18:09:03.956837 [ 62.377147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4896 18:09:03.963432 # [ 61.600347] INFO: lockdep is turned off.
4897 18:09:03.966522 # [ 61.604263] irq event stamp: 0
4898 18:09:03.973432 # [ 61.607313] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4899 18:09:03.980628 # [ 61.613573] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4900 18:09:03.986664 # [ 62.386722] CR2: 00007fe77c611000 CR3: 00000001032e8000 CR4: 00000000001506f0
4901 18:09:03.997080 [ 61.621737] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4902 18:09:04.003178 # [ 61.629899] softirqs last disabled at (0): [<0000000000000000>] 0x0
4903 18:09:04.013283 # [ 61.636154] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.145-cip16 #[ 62.416026] Call Trace:
4904 18:09:04.013712 1
4905 18:09:04.019949 # [ 61.643884] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4906 18:09:04.020285 # [ 61.649792] Call Trace:
4907 18:09:04.023128 # [ 61.652238] dump_stack+0x77/0x9b
4908 18:09:04.030005 # [ 61.655549] ___might_sleep.cold+0xa6/0xb6
4909 18:09:04.033219 # [ 61.659641] exit_signals+0x1c/0x2e0
4910 18:09:04.039946 # [ 61.663211] do_[ 62.440679] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4911 18:09:04.040524 exit+0xd5/0xb00
4912 18:09:04.043234 # [ 61.666349] ? ksys_write+0x68/0xf0
4913 18:09:04.050099 # [ 61.669835] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4914 18:09:04.053359 # [ 61.674707] rewind_stack_do_exit+0x17/0x20
4915 18:09:04.057014 # [ 61.678884] RIP: 0033:0x7f4e615be8f3
4916 18:09:04.066323 # [ 61.682453] Code: 8b 15 a1 25 0e 00 f7 d8[ 62.467630] direct_entry.cold+0x2c/0x38
4917 18:09:04.079901 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4918 18:09:04.092875 # [ 61.701191] RSP: 002b:00007ffea9341b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000[ 62.493772] full_proxy_write+0x56/0x80
4919 18:09:04.093446 001
4920 18:09:04.099418 # [ 61.708747] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f4e615be8f3
4921 18:09:04.106156 # [ 61.715869] RDX: 000000000000000b RSI: 00007f4e614b1000 RDI: 0000000000000001
4922 18:09:04.116516 # [ 61.722991] RBP: 00007f4e614b1000 R08: 00007f4e614b0010 R09: 0000000000000000[ 62.519788] vfs_write+0xea/0x3a0
4923 18:09:04.123239 # [ 61.730114] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4924 18:09:04.133049 # [ 61.737237] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4925 18:09:04.136228 # WRITE_KERN: saw 'call trace:': ok
4926 18:09:04.139668 ok 41 selftests: lkdtm: WRITE_KERN.sh
4927 18:09:04.142737 # selftests[ 62.545239] ksys_write+0x68/0xf0
4928 18:09:04.146412 : lkdtm: REFCOUNT_INC_OVERFLOW.sh
4929 18:09:04.149364 [ 62.570777] do_syscall_64+0x33/0x40
4930 18:09:04.152986 [ 62.577299] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4931 18:09:04.159488 [ 62.582414] RIP: 0033:0x7fe77c71e8f3
4932 18:09:04.176281 [ 62.586042] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4933 18:09:04.186044 [ 62.604860] RSP: 002b:00007ffc38cc0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4934 18:09:04.192505 [ 62.612491] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe77c71e8f3
4935 18:09:04.199620 [ 62.619677] RDX: 0000000000000016 RSI: 00007fe77c611000 RDI: 0000000000000001
4936 18:09:04.205355 [ 62.626883] RBP: 00007fe77c611000 R08: 00007fe77c610010 R09: 0000000000000000
4937 18:09:04.212396 [ 62.634066] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4938 18:09:04.219303 [ 62.641265] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4939 18:09:04.222420 [ 62.648534] irq event stamp: 0
4940 18:09:04.228771 [ 62.651640] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4941 18:09:04.239172 [ 62.657965] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4942 18:09:04.245354 [ 62.666185] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4943 18:09:04.251952 [ 62.674418] softirqs last disabled at (0): [<0000000000000000>] 0x0
4944 18:09:04.258148 [ 62.680725] ---[ end trace 29040b3503e86fd7 ]---
4945 18:09:04.261719 [ 62.685385] lkdtm: Overflow detected: saturated
4946 18:09:04.292053 # [ 61.887806] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4947 18:09:04.298145 # [ 61.893822] lkdtm: attempting good refcount_inc() without overflow
4948 18:09:04.305098 # [ 61.922189] lkdtm: attempting bad refcount_inc() overflow
4949 18:09:04.308139 # [ 61.949789] ------------[ cut here ]------------
4950 18:09:04.314971 # [ 61.976554] refcount_t: saturated; leaking memory.
4951 18:09:04.321319 # [ 62.003558] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4952 18:09:04.335076 # [ 62.034173] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4953 18:09:04.344900 # [ 62.068861] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4954 18:09:04.348544 # [ 62.098679] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4955 18:09:04.354439 # [ 62.126818] RIP: 0010:refcount_warn_saturate+0x51/0x110
4956 18:09:04.374308 # [ 62.154204] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 b1 8e c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1
4957 18:09:04.377903 # [ 62.195117] RSP: 0018:ffffaa2501bcfe48 EFLAGS: 00010286
4958 18:09:04.387346 # [ 62.222501] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4959 18:09:04.394197 # [ 62.251803] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
4960 18:09:04.400755 # [ 62.281115] RBP: ffffffff8eb828a5 R08: 0000000000000000 R09: 0000000000000000
4961 18:09:04.407294 # [ 62.310426] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4962 18:09:04.414045 # [ 62.339743] R13: ffffaa2501bcff10 R14: ffffaa2501bcff10 R15: ffff8993c2643000
4963 18:09:04.427827 # [ 62.368968] FS: 00007fe77c811580(0000) GS:f[ 62.835112] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4964 18:09:04.430981 fff8993eac00000(0000) knlGS:0000000000000000
4965 18:09:04.437567 # [ 62.377147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4966 18:09:04.444098 # [ 62.386722] CR2: 00007fe77c611000 CR3: 00000001032e8000 CR4: 00000000001506f0
4967 18:09:04.447444 # [ 62.416026] Call Trace:
4968 18:09:04.453965 # [ 62.440679] lkdtm_REFC[ 62.853927] lkdtm: attempting good refcount_add() without overflow
4969 18:09:04.456889 OUNT_INC_OVERFLOW+0x70/0x98
4970 18:09:04.460634 # [ 62.467630] direct_entry.cold+0x2c/0x38
4971 18:09:04.463769 # [ 62.493772] full_proxy_write+0x56/0x80
4972 18:09:04.467015 # [ 62.519788] vfs_write+0xea/0x3a0
4973 18:09:04.470265 # [ 62.545239] ksys_write+0x68/0xf0
4974 18:09:04.476980 # [ 62.570777] do_syscall_64+0x33/0x40
4975 18:09:04.480675 # [ 62.57[ 62.882314] lkdtm: attempting bad refcount_add() overflow
4976 18:09:04.486838 7299] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4977 18:09:04.490248 # [ 62.582414] RIP: 0033:0x7fe77c71e8f3
4978 18:09:04.509855 # [ 62.586042] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 62.909881] ------------[ cut here ]------------
4979 18:09:04.513100 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4980 18:09:04.519852 # [ 62.604860] RSP: 002b:00007ffc38cc0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4981 18:09:04.529956 # [ 62.612491] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe77c71e8f3
4982 18:09:04.536263 # [ 62.619677] RDX: 0000000[ 62.936665] refcount_t: saturated; leaking memory.
4983 18:09:04.539887 000000016 RSI: 00007fe77c611000 RDI: 0000000000000001
4984 18:09:04.546536 # [ 62.626883] RBP: 00007fe77c611000 R08: 00007fe77c610010 R09: 0000000000000000
4985 18:09:04.556023 # [ 62.634066] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4986 18:09:04.566278 # [ 62.641265] R13: 00000000000[ 62.963665] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4987 18:09:04.569437 00001 R14: 0000000000020000 R15: 0000000000020000
4988 18:09:04.572708 # [ 62.648534] irq event stamp: 0
4989 18:09:04.579692 # [ 62.651640] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4990 18:09:04.599243 # [ 62.657965] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80[ 62.994286] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4991 18:09:04.602165
4992 18:09:04.609569 # [ 62.666185] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
4993 18:09:04.615815 # [ 62.674418] softirqs last disabled at (0): [<0000000000000000>] 0x0
4994 18:09:04.618972 # [ 62.680725] ---[ end trace 29040b3503e86fd7 ]---
4995 18:09:04.629409 # [ 62.685385] lkdtm: Overf[ 63.028950] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4996 18:09:04.632849 low detected: saturated
4997 18:09:04.635810 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
4998 18:09:04.642609 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4999 18:09:04.645703 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5000 18:09:04.652709 [ 63.058794] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5001 18:09:04.656119 [ 63.079376] RIP: 0010:refcount_warn_saturate+0x51/0x110
5002 18:09:04.675454 [ 63.084648] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 b1 8e c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1
5003 18:09:04.682043 [ 63.103484] RSP: 0018:ffffaa2501c57e48 EFLAGS: 00010286
5004 18:09:04.688920 [ 63.108749] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5005 18:09:04.695191 [ 63.115929] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5006 18:09:04.701983 [ 63.123102] RBP: ffffffff8eb828bb R08: 0000000000000000 R09: 0000000000000000
5007 18:09:04.708338 [ 63.130246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5008 18:09:04.715426 [ 63.137439] R13: ffffaa2501c57f10 R14: ffffaa2501c57f10 R15: ffff8993c3401000
5009 18:09:04.724618 [ 63.144609] FS: 00007feb8a8c9580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5010 18:09:04.731912 [ 63.152769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5011 18:09:04.737974 [ 63.158558] CR2: 00007feb8a6c9000 CR3: 00000001032ce000 CR4: 00000000001506f0
5012 18:09:04.741319 [ 63.165734] Call Trace:
5013 18:09:04.744587 [ 63.168230] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5014 18:09:04.748177 [ 63.173135] direct_entry.cold+0x2c/0x38
5015 18:09:04.751555 [ 63.177134] full_proxy_write+0x56/0x80
5016 18:09:04.754420 [ 63.181046] vfs_write+0xea/0x3a0
5017 18:09:04.758097 [ 63.184477] ksys_write+0x68/0xf0
5018 18:09:04.765029 [ 63.187876] do_syscall_64+0x33/0x40
5019 18:09:04.768118 [ 63.191525] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5020 18:09:04.771416 [ 63.196650] RIP: 0033:0x7feb8a7d68f3
5021 18:09:04.791538 [ 63.200258] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5022 18:09:04.798229 [ 63.218999] RSP: 002b:00007fffb61fa2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5023 18:09:04.804359 [ 63.226560] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007feb8a7d68f3
5024 18:09:04.814343 [ 63.233789] RDX: 0000000000000016 RSI: 00007feb8a6c9000 RDI: 0000000000000001
5025 18:09:04.821076 [ 63.240922] RBP: 00007feb8a6c9000 R08: 00007feb8a6c8010 R09: 0000000000000000
5026 18:09:04.827607 [ 63.248057] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5027 18:09:04.834425 [ 63.255183] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5028 18:09:04.837504 [ 63.262343] irq event stamp: 0
5029 18:09:04.844282 [ 63.265405] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5030 18:09:04.850823 [ 63.271670] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5031 18:09:04.860851 [ 63.279839] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5032 18:09:04.867106 [ 63.288008] softirqs last disabled at (0): [<0000000000000000>] 0x0
5033 18:09:04.870858 [ 63.294285] ---[ end trace 29040b3503e86fd8 ]---
5034 18:09:04.874034 [ 63.298899] lkdtm: Overflow detected: saturated
5035 18:09:04.902239 # [ 62.835112] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5036 18:09:04.908721 # [ 62.853927] lkdtm: attempting good refcount_add() without overflow
5037 18:09:04.915090 # [ 62.882314] lkdtm: attempting bad refcount_add() overflow
5038 18:09:04.918657 # [ 62.909881] ------------[ cut here ]------------
5039 18:09:04.925529 # [ 62.936665] refcount_t: saturated; leaking memory.
5040 18:09:04.932068 # [ 62.963665] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5041 18:09:04.944923 # [ 62.994286] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5042 18:09:04.954558 # [ 63.028950] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5043 18:09:04.961283 # [ 63.058794] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5044 18:09:04.964648 # [ 63.079376] RIP: 0010:refcount_warn_saturate+0x51/0x110
5045 18:09:04.984465 # [ 63.084648] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 b1 8e c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1
5046 18:09:04.991566 # [ 63.103484] RSP: 0018:ffffaa2501c57e48 EFLAGS: 00010286
5047 18:09:04.997853 # [ 63.108749] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5048 18:09:05.004885 # [ 63.115929] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5049 18:09:05.011240 # [ 63.123102] RBP: ffffffff8eb828bb R08: 0000000000000000 R09: 0000000000000000
5050 18:09:05.017736 # [ 63.130246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5051 18:09:05.028007 # [ 63.137439] R13: ffffaa2501c57f10 R14: ffffaa2501c57f10 R15: ffff8993c3401000
5052 18:09:05.034424 # [ 63.144609] FS: 00007feb8a8c9580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5053 18:09:05.041137 # [ 63.1527[ 63.454012] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5054 18:09:05.047532 69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5055 18:09:05.054078 # [ 63.158558] CR2: 00007feb8a6c9000 CR3: 00000001032ce000 CR4: 00000000001506f0
5056 18:09:05.057238 # [ 63.165734] Call Trace:
5057 18:09:05.060755 # [ 63.168230] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5058 18:09:05.070454 # [ 63.173135] direct_entry[ 63.470275] lkdtm: attempting bad refcount_inc_not_zero() overflow
5059 18:09:05.070940 .cold+0x2c/0x38
5060 18:09:05.077194 # [ 63.177134] full_proxy_write+0x56/0x80
5061 18:09:05.080525 # [ 63.181046] vfs_write+0xea/0x3a0
5062 18:09:05.083549 # [ 63.184477] ksys_write+0x68/0xf0
5063 18:09:05.087105 # [ 63.187876] do_syscall_64+0x33/0x40
5064 18:09:05.090394 # [ 63.191525] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5065 18:09:05.096860 # [ 63.1[ 63.498655] ------------[ cut here ]------------
5066 18:09:05.100568 96650] RIP: 0033:0x7feb8a7d68f3
5067 18:09:05.120026 # [ 63.200258] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5068 18:09:05.123717 # [ [ 63.525439] refcount_t: saturated; leaking memory.
5069 18:09:05.129935 63.218999] RSP: 002b:00007fffb61fa2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5070 18:09:05.140136 # [ 63.226560] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007feb8a7d68f3
5071 18:09:05.146805 # [ 63.233789] RDX: 0000000000000016 RSI: 00007feb8a6c9000 RDI: 0000000000000001
5072 18:09:05.153570 # [ [ 63.552475] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5073 18:09:05.163459 63.240922] RBP: 00007feb8a6c9000 R08: 00007feb8a6c8010 R09: 0000000000000000
5074 18:09:05.170004 # [ 63.248057] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5075 18:09:05.176647 # [ 63.255183] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5076 18:09:05.189879 # [ 63[ 63.583124] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5077 18:09:05.193422 .262343] irq event stamp: 0
5078 18:09:05.200180 # [ 63.265405] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5079 18:09:05.206457 # [ 63.271670] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5080 18:09:05.219505 # [ 63.279839] softirqs last enabled at (0): [<fffffff[ 63.617661] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5081 18:09:05.223183 f8d300cf0>] copy_process+0x640/0x1c80
5082 18:09:05.229899 # [ 63.288008] softirqs last disabled at (0): [<0000000000000000>] 0x0
5083 18:09:05.232840 # [ 63.294285] ---[ end trace 29040b3503e86fd8 ]---
5084 18:09:05.239763 # [ 63.298899] lkdtm: Overflow detected: saturated
5085 18:09:05.246287 # REFCOUNT_ADD_OVERFLOW: saw 'call[ 63.647590] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5086 18:09:05.250142 trace:': ok
5087 18:09:05.253557 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5088 18:09:05.259622 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5089 18:09:05.262714 [ 63.675660] RIP: 0010:refcount_warn_saturate+0x97/0x110
5090 18:09:05.282999 [ 63.691170] Code: 01 01 e8 47 86 95 00 0f 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1 8e c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1
5091 18:09:05.285760 [ 63.709927] RSP: 0018:ffffaa2501cc7e38 EFLAGS: 00010282
5092 18:09:05.295928 [ 63.715189] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5093 18:09:05.302780 [ 63.722338] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5094 18:09:05.309265 [ 63.729490] RBP: ffffffff8eb824f8 R08: 0000000000000000 R09: 0000000000000000
5095 18:09:05.315459 [ 63.736635] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5096 18:09:05.322278 [ 63.743794] R13: ffffaa2501cc7f10 R14: ffffaa2501cc7f10 R15: ffff8993c48ec000
5097 18:09:05.332778 [ 63.750947] FS: 00007fb3d8eb4580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5098 18:09:05.335723 [ 63.759045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5099 18:09:05.342537 [ 63.764803] CR2: 00007fb3d8c81000 CR3: 00000001032ea000 CR4: 00000000001506f0
5100 18:09:05.346005 [ 63.771957] Call Trace:
5101 18:09:05.352044 [ 63.774434] __refcount_add_not_zero.constprop.0+0x2a/0x35
5102 18:09:05.359190 [ 63.779951] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5103 18:09:05.362381 [ 63.785540] direct_entry.cold+0x2c/0x38
5104 18:09:05.365651 [ 63.789504] full_proxy_write+0x56/0x80
5105 18:09:05.368773 [ 63.793363] vfs_write+0xea/0x3a0
5106 18:09:05.372104 [ 63.796713] ksys_write+0x68/0xf0
5107 18:09:05.375267 [ 63.800047] do_syscall_64+0x33/0x40
5108 18:09:05.382029 [ 63.803692] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5109 18:09:05.385418 [ 63.808797] RIP: 0033:0x7fb3d8d8e8f3
5110 18:09:05.401735 [ 63.812456] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5111 18:09:05.411645 [ 63.831255] RSP: 002b:00007fffcf011d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5112 18:09:05.418234 [ 63.838983] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb3d8d8e8f3
5113 18:09:05.424923 [ 63.846170] RDX: 000000000000001f RSI: 00007fb3d8c81000 RDI: 0000000000000001
5114 18:09:05.431425 [ 63.853334] RBP: 00007fb3d8c81000 R08: 00007fb3d8c80010 R09: 0000000000000000
5115 18:09:05.437971 [ 63.860539] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5116 18:09:05.447988 [ 63.867717] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5117 18:09:05.451236 [ 63.874903] irq event stamp: 0
5118 18:09:05.454973 [ 63.878054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5119 18:09:05.464771 [ 63.884366] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5120 18:09:05.471130 [ 63.892573] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5121 18:09:05.478131 [ 63.900766] softirqs last disabled at (0): [<0000000000000000>] 0x0
5122 18:09:05.485101 [ 63.907036] ---[ end trace 29040b3503e86fd9 ]---
5123 18:09:05.487679 [ 63.911649] lkdtm: Overflow detected: saturated
5124 18:09:05.521083 # [ 63.454012] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5125 18:09:05.527741 # [ 63.470275] lkdtm: attempting bad refcount_inc_not_zero() overflow
5126 18:09:05.530843 # [ 63.498655] ------------[ cut here ]------------
5127 18:09:05.534516 # [ 63.525439] refcount_t: saturated; leaking memory.
5128 18:09:05.543927 # [ 63.552475] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5129 18:09:05.557613 # [ 63.583124] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5130 18:09:05.563974 # [ 63.617661] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5131 18:09:05.570716 # [ 63.647590] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5132 18:09:05.577230 # [ 63.675660] RIP: 0010:refcount_warn_saturate+0x97/0x110
5133 18:09:05.593690 # [ 63.691170] Code: 01 01 e8 47 86 95 00 0f 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1 8e c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1
5134 18:09:05.600138 # [ 63.709927] RSP: 0018:ffffaa2501cc7e38 EFLAGS: 00010282
5135 18:09:05.607196 # [ 63.715189] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5136 18:09:05.613627 # [ 63.722338] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5137 18:09:05.623891 # [ 63.729490] RBP: ffffffff8eb824f8 R08: 0000000000000000 R09: 0000000000000000
5138 18:09:05.630065 # [ 63.736635] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5139 18:09:05.636614 # [ 63.743794] R13: ffffaa2501cc7f10 R14: ffffaa2501cc7f10 R15: ffff8993c48ec000
5140 18:09:05.647241 # [ 63.750947] FS: 00007fb3d8eb4580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5141 18:09:05.653297 # [ 63.[ 64.060074] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5142 18:09:05.656614 759045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5143 18:09:05.666768 # [ 63.764803] CR2: 00007fb3d8c81000 CR3: 00000001032ea000 CR4: 00000000001506f0
5144 18:09:05.667320 # [ 63.771957] Call Trace:
5145 18:09:05.672931 # [ 63.774434] __refcount_add_not_zero.constprop.0+0x2a/0x35
5146 18:09:05.679926 # [ 63.779951] [ 64.080831] lkdtm: attempting bad refcount_add_not_zero() overflow
5147 18:09:05.686449 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5148 18:09:05.689648 # [ 63.785540] direct_entry.cold+0x2c/0x38
5149 18:09:05.693268 # [ 63.789504] full_proxy_write+0x56/0x80
5150 18:09:05.696311 # [ 63.793363] vfs_write+0xea/0x3a0
5151 18:09:05.699642 # [ 63.796713] ksys_write+0x68/0xf0
5152 18:09:05.706348 # [ 63.800047] do_syscall_64+0x3[ 64.109199] ------------[ cut here ]------------
5153 18:09:05.709278 3/0x40
5154 18:09:05.712843 # [ 63.803692] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5155 18:09:05.716029 # [ 63.808797] RIP: 0033:0x7fb3d8d8e8f3
5156 18:09:05.736285 # [ 63.812456] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 64.135990] refcount_t: saturated; leaking memory.
5157 18:09:05.742970 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5158 18:09:05.749729 # [ 63.831255] RSP: 002b:00007fffcf011d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5159 18:09:05.756191 # [ 63.838983] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb3d8d8e8f3
5160 18:09:05.765921 # [ 63.8[ 64.162981] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5161 18:09:05.772301 46170] RDX: 000000000000001f RSI: 00007fb3d8c81000 RDI: 0000000000000001
5162 18:09:05.779064 # [ 63.853334] RBP: 00007fb3d8c81000 R08: 00007fb3d8c80010 R09: 0000000000000000
5163 18:09:05.785392 # [ 63.860539] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5164 18:09:05.799270 # [ 63.86771[ 64.193559] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5165 18:09:05.805491 7] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5166 18:09:05.808886 # [ 63.874903] irq event stamp: 0
5167 18:09:05.815193 # [ 63.878054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5168 18:09:05.828839 # [ 63.884366] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_p[ 64.228190] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5169 18:09:05.832131 rocess+0x640/0x1c80
5170 18:09:05.839134 # [ 63.892573] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5171 18:09:05.845461 # [ 63.900766] softirqs last disabled at (0): [<0000000000000000>] 0x0
5172 18:09:05.852090 # [ 63.907036] ---[ end trace 29040b3503e86fd9 ]---
5173 18:09:05.858364 # [ 63.9[ 64.258077] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5174 18:09:05.861475 11649] lkdtm: Overflow detected: saturated
5175 18:09:05.868488 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5176 18:09:05.872249 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5177 18:09:05.878796 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5178 18:09:05.881522 [ 64.286280] RIP: 0010:refcount_warn_saturate+0x97/0x110
5179 18:09:05.901269 [ 64.310037] Code: 01 01 e8 47 86 95 00 0f 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1 8e c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1
5180 18:09:05.904809 [ 64.328849] RSP: 0018:ffffaa2501d27e38 EFLAGS: 00010282
5181 18:09:05.914503 [ 64.334121] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5182 18:09:05.921463 [ 64.341271] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5183 18:09:05.927913 [ 64.348417] RBP: ffffffff8eb82518 R08: 0000000000000000 R09: 0000000000000000
5184 18:09:05.934898 [ 64.355565] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5185 18:09:05.941320 [ 64.362713] R13: ffffaa2501d27f10 R14: ffffaa2501d27f10 R15: ffff8993c3796000
5186 18:09:05.951495 [ 64.369868] FS: 00007f0515ef4580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5187 18:09:05.955037 [ 64.377971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5188 18:09:05.961241 [ 64.383736] CR2: 00007f0515cc1000 CR3: 00000001046aa000 CR4: 00000000001506f0
5189 18:09:05.964608 [ 64.390881] Call Trace:
5190 18:09:05.971028 [ 64.393362] __refcount_add_not_zero.constprop.0+0x2a/0x35
5191 18:09:05.977675 [ 64.398871] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5192 18:09:05.981818 [ 64.404470] direct_entry.cold+0x2c/0x38
5193 18:09:05.984185 [ 64.408417] full_proxy_write+0x56/0x80
5194 18:09:05.987623 [ 64.412294] vfs_write+0xea/0x3a0
5195 18:09:05.990699 [ 64.415626] ksys_write+0x68/0xf0
5196 18:09:05.994410 [ 64.419008] do_syscall_64+0x33/0x40
5197 18:09:06.001146 [ 64.422705] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5198 18:09:06.004043 [ 64.427793] RIP: 0033:0x7f0515dce8f3
5199 18:09:06.020613 [ 64.431451] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5200 18:09:06.030617 [ 64.450247] RSP: 002b:00007ffeb269b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5201 18:09:06.036925 [ 64.457874] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0515dce8f3
5202 18:09:06.043775 [ 64.465126] RDX: 000000000000001f RSI: 00007f0515cc1000 RDI: 0000000000000001
5203 18:09:06.050545 [ 64.472304] RBP: 00007f0515cc1000 R08: 00007f0515cc0010 R09: 0000000000000000
5204 18:09:06.057215 [ 64.479484] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5205 18:09:06.067376 [ 64.486665] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5206 18:09:06.070686 [ 64.493868] irq event stamp: 0
5207 18:09:06.073537 [ 64.496966] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5208 18:09:06.083555 [ 64.503283] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5209 18:09:06.090057 [ 64.511523] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5210 18:09:06.096425 [ 64.519769] softirqs last disabled at (0): [<0000000000000000>] 0x0
5211 18:09:06.103825 [ 64.526088] ---[ end trace 29040b3503e86fda ]---
5212 18:09:06.106534 [ 64.530815] lkdtm: Overflow detected: saturated
5213 18:09:06.137572 # [ 64.060074] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5214 18:09:06.144357 # [ 64.080831] lkdtm: attempting bad refcount_add_not_zero() overflow
5215 18:09:06.147319 # [ 64.109199] ------------[ cut here ]------------
5216 18:09:06.150699 # [ 64.135990] refcount_t: saturated; leaking memory.
5217 18:09:06.160789 # [ 64.162981] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5218 18:09:06.173867 # [ 64.193559] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5219 18:09:06.180005 # [ 64.228190] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5220 18:09:06.186891 # [ 64.258077] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5221 18:09:06.193354 # [ 64.286280] RIP: 0010:refcount_warn_saturate+0x97/0x110
5222 18:09:06.213253 # [ 64.310037] Code: 01 01 e8 47 86 95 00 0f 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1 8e c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1
5223 18:09:06.216547 # [ 64.328849] RSP: 0018:ffffaa2501d27e38 EFLAGS: 00010282
5224 18:09:06.222684 # [ 64.334121] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5225 18:09:06.233195 # [ 64.341271] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5226 18:09:06.239404 # [ 64.348417] RBP: ffffffff8eb82518 R08: 0000000000000000 R09: 0000000000000000
5227 18:09:06.245876 # [ 64.355565] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5228 18:09:06.252630 # [ 64.362713] R13: ffffaa2501d27f10 R14: ffffaa2501d27f10 R15: ffff8993c3796000
5229 18:09:06.262325 # [ 64.369868] FS: 00007f0515ef4580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5230 18:09:06.269280 # [ 64.377971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5231 18:09:06.272643 # [ [ 64.690147] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5232 18:09:06.279107 64.383736] CR2: 00007f0515cc1000 CR3: 00000001046aa000 CR4: 00000000001506f0
5233 18:09:06.282320 # [ 64.390881] Call Trace:
5234 18:09:06.288895 # [ 64.393362] __refcount_add_not_zero.constprop.0+0x2a/0x35
5235 18:09:06.295422 # [ 64.398871] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5236 18:09:06.299140 # [ 64.404470[ 64.701629] lkdtm: attempting good refcount_dec()
5237 18:09:06.302424 ] direct_entry.cold+0x2c/0x38
5238 18:09:06.305772 # [ 64.408417] full_proxy_write+0x56/0x80
5239 18:09:06.309055 # [ 64.412294] vfs_write+0xea/0x3a0
5240 18:09:06.316365 # [ 64.415626] ksys_write+0x68/0xf0
5241 18:09:06.319114 # [ 64.419008] do_syscall_64+0x33/0x40
5242 18:09:06.328919 # [ 64.422705] entry_SYSCALL_64_after_hwframe+0x61/0[ 64.728527] lkdtm: attempting bad refcount_dec() to zero
5243 18:09:06.329402 xc6
5244 18:09:06.332653 # [ 64.427793] RIP: 0033:0x7f0515dce8f3
5245 18:09:06.355490 # [ 64.431451] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 [ 64.756036] ------------[ cut here ]------------
5246 18:09:06.356089 54 24 18
5247 18:09:06.362005 # [ 64.450247] RSP: 002b:00007ffeb269b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5248 18:09:06.372242 # [ 64.457874] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0515dce8f3
5249 18:09:06.382005 # [ 64.465126] RDX: 000000000000001f RSI: 00007f0515cc1000 RDI: 0000000[ 64.782816] refcount_t: decrement hit 0; leaking memory.
5250 18:09:06.382583 000000001
5251 18:09:06.391914 # [ 64.472304] RBP: 00007f0515cc1000 R08: 00007f0515cc0010 R09: 0000000000000000
5252 18:09:06.398895 # [ 64.479484] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5253 18:09:06.411684 # [ 64.486665] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000[ 64.810335] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5254 18:09:06.414625 20000
5255 18:09:06.418817 # [ 64.493868] irq event stamp: 0
5256 18:09:06.421317 # [ 64.496966] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5257 18:09:06.431453 # [ 64.503283] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5258 18:09:06.448047 # [ 64.511523] softirqs last enabled at[ 64.840940] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5259 18:09:06.451009 (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5260 18:09:06.458207 # [ 64.519769] softirqs last disabled at (0): [<0000000000000000>] 0x0
5261 18:09:06.464633 # [ 64.526088] ---[ end trace 29040b3503e86fda ]---
5262 18:09:06.468234 # [ 64.530815] lkdtm: Overflow detected: saturated
5263 18:09:06.478227 # REFCOUNT_ADD_NOT_[ 64.875613] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5264 18:09:06.480984 ZERO_OVERFLOW: saw 'call trace:': ok
5265 18:09:06.484795 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5266 18:09:06.490826 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5267 18:09:06.494104 [ 64.905464] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5268 18:09:06.500963 [ 64.923449] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5269 18:09:06.520380 [ 64.928726] Code: 90 e3 b1 8e c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 60 e3 b1 8e c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5270 18:09:06.524249 [ 64.947515] RSP: 0018:ffffaa2501d8fe48 EFLAGS: 00010286
5271 18:09:06.531096 [ 64.952766] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5272 18:09:06.537255 [ 64.959912] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5273 18:09:06.547444 [ 64.967056] RBP: ffffffff8eb828d1 R08: 0000000000000000 R09: 0000000000000000
5274 18:09:06.553906 [ 64.974215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5275 18:09:06.560774 [ 64.981364] R13: ffffaa2501d8ff10 R14: ffffaa2501d8ff10 R15: ffff8993c3796000
5276 18:09:06.567739 [ 64.988517] FS: 00007fb8ae075580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5277 18:09:06.573685 [ 64.996619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5278 18:09:06.580860 [ 65.002390] CR2: 00007fb8ade41000 CR3: 00000001030b6000 CR4: 00000000001506f0
5279 18:09:06.583844 [ 65.009540] Call Trace:
5280 18:09:06.587429 [ 65.012030] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5281 18:09:06.593467 [ 65.016497] direct_entry.cold+0x2c/0x38
5282 18:09:06.597139 [ 65.020460] full_proxy_write+0x56/0x80
5283 18:09:06.599817 [ 65.024315] vfs_write+0xea/0x3a0
5284 18:09:06.603362 [ 65.027700] ksys_write+0x68/0xf0
5285 18:09:06.606781 [ 65.031064] do_syscall_64+0x33/0x40
5286 18:09:06.610370 [ 65.034698] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5287 18:09:06.616920 [ 65.039865] RIP: 0033:0x7fb8adf4e8f3
5288 18:09:06.633213 [ 65.043518] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5289 18:09:06.643258 [ 65.062311] RSP: 002b:00007fff53d26e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5290 18:09:06.649782 [ 65.069961] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb8adf4e8f3
5291 18:09:06.656417 [ 65.077146] RDX: 0000000000000012 RSI: 00007fb8ade41000 RDI: 0000000000000001
5292 18:09:06.663441 [ 65.084346] RBP: 00007fb8ade41000 R08: 00007fb8ade40010 R09: 0000000000000000
5293 18:09:06.670066 [ 65.091509] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5294 18:09:06.676364 [ 65.098777] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5295 18:09:06.679598 [ 65.105978] irq event stamp: 0
5296 18:09:06.686383 [ 65.109105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5297 18:09:06.696289 [ 65.115448] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5298 18:09:06.702790 [ 65.123664] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5299 18:09:06.709520 [ 65.131884] softirqs last disabled at (0): [<0000000000000000>] 0x0
5300 18:09:06.716080 [ 65.138180] ---[ end trace 29040b3503e86fdb ]---
5301 18:09:06.719094 [ 65.142813] lkdtm: Zero detected: saturated
5302 18:09:06.747497 # [ 64.690147] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5303 18:09:06.753892 # [ 64.701629] lkdtm: attempting good refcount_dec()
5304 18:09:06.757282 # [ 64.728527] lkdtm: attempting bad refcount_dec() to zero
5305 18:09:06.763934 # [ 64.756036] ------------[ cut here ]------------
5306 18:09:06.767399 # [ 64.782816] refcount_t: decrement hit 0; leaking memory.
5307 18:09:06.777030 # [ 64.810335] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5308 18:09:06.790540 # [ 64.840940] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5309 18:09:06.796935 # [ 64.875613] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5310 18:09:06.803500 # [ 64.905464] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5311 18:09:06.810691 # [ 64.923449] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5312 18:09:06.826771 # [ 64.928726] Code: 90 e3 b1 8e c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 60 e3 b1 8e c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5313 18:09:06.833187 # [ 64.947515] RSP: 0018:ffffaa2501d8fe48 EFLAGS: 00010286
5314 18:09:06.839909 # [ 64.952766] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5315 18:09:06.846669 # [ 64.959912] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5316 18:09:06.856872 # [ 64.967056] RBP: ffffffff8eb828d1 R08: 0000000000000000 R09: 0000000000000000
5317 18:09:06.863172 # [ 64.974215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5318 18:09:06.869745 # [ 64.981364] R13: ffffaa2501d8ff10 R14: ffffaa2501d8ff10 R15: ffff8993c3796000
5319 18:09:06.879568 # [ 64.988517] FS: 00007fb8ae075580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5320 18:09:06.886388 # [ 64.996619] CS: 0010 DS:[ 65.299413] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5321 18:09:06.889370 0000 ES: 0000 CR0: 0000000080050033
5322 18:09:06.896394 # [ 65.002390] CR2: 00007fb8ade41000 CR3: 00000001030b6000 CR4: 00000000001506f0
5323 18:09:06.899236 # [ 65.009540] Call Trace:
5324 18:09:06.905954 # [ 65.012030] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5325 18:09:06.909648 # [ 65.016497] direct_entry.cold+0x2c/0x38
5326 18:09:06.916211 # [ [ 65.314874] lkdtm: attempting bad refcount_dec() below zero
5327 18:09:06.919023 65.020460] full_proxy_write+0x56/0x80
5328 18:09:06.922688 # [ 65.024315] vfs_write+0xea/0x3a0
5329 18:09:06.925897 # [ 65.027700] ksys_write+0x68/0xf0
5330 18:09:06.929117 # [ 65.031064] do_syscall_64+0x33/0x40
5331 18:09:06.932836 # [ 65.034698] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5332 18:09:06.942621 # [ 65.039865] RIP: 0033:0x7f[ 65.342652] ------------[ cut here ]------------
5333 18:09:06.943197 b8adf4e8f3
5334 18:09:06.962347 # [ 65.043518] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5335 18:09:06.969166 # [ 65.062311] RSP: 002b[ 65.369432] refcount_t: decrement hit 0; leaking memory.
5336 18:09:06.975877 :00007fff53d26e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5337 18:09:06.981835 # [ 65.069961] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb8adf4e8f3
5338 18:09:06.988566 # [ 65.077146] RDX: 0000000000000012 RSI: 00007fb8ade41000 RDI: 0000000000000001
5339 18:09:06.998754 # [ 65.084346] RBP: 000[ 65.396949] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5340 18:09:07.005409 07fb8ade41000 R08: 00007fb8ade40010 R09: 0000000000000000
5341 18:09:07.011823 # [ 65.091509] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5342 18:09:07.018200 # [ 65.098777] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5343 18:09:07.035559 # [ 65.105978] irq event st[ 65.427516] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5344 18:09:07.036157 amp: 0
5345 18:09:07.041554 # [ 65.109105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5346 18:09:07.047854 # [ 65.115448] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5347 18:09:07.064637 # [ 65.123664] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_proc[ 65.462157] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5348 18:09:07.065299 ess+0x640/0x1c80
5349 18:09:07.071036 # [ 65.131884] softirqs last disabled at (0): [<0000000000000000>] 0x0
5350 18:09:07.077795 # [ 65.138180] ---[ end trace 29040b3503e86fdb ]---
5351 18:09:07.081670 # [ 65.142813] lkdtm: Zero detected: saturated
5352 18:09:07.084878 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5353 18:09:07.091332 ok 46 selftests[ 65.492152] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5354 18:09:07.094211 : lkdtm: REFCOUNT_DEC_ZERO.sh
5355 18:09:07.097882 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5356 18:09:07.104142 [ 65.520165] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5357 18:09:07.123884 [ 65.532069] Code: 90 e3 b1 8e c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 60 e3 b1 8e c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5358 18:09:07.127419 [ 65.550834] RSP: 0018:ffffaa2501e07e48 EFLAGS: 00010286
5359 18:09:07.134126 [ 65.556107] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5360 18:09:07.140962 [ 65.563249] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5361 18:09:07.150920 [ 65.570417] RBP: ffffffff8eb828e3 R08: 0000000000000000 R09: 0000000000000000
5362 18:09:07.157603 [ 65.577559] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5363 18:09:07.163600 [ 65.584722] R13: ffffaa2501e07f10 R14: ffffaa2501e07f10 R15: ffff8993c34e8000
5364 18:09:07.170522 [ 65.591869] FS: 00007fa6ed789580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5365 18:09:07.176989 [ 65.599994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5366 18:09:07.184067 [ 65.605763] CR2: 00007fa6ed589000 CR3: 0000000103f96000 CR4: 00000000001506f0
5367 18:09:07.186551 [ 65.612927] Call Trace:
5368 18:09:07.193114 [ 65.615401] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5369 18:09:07.196696 [ 65.620243] direct_entry.cold+0x2c/0x38
5370 18:09:07.199951 [ 65.624185] full_proxy_write+0x56/0x80
5371 18:09:07.203041 [ 65.628096] vfs_write+0xea/0x3a0
5372 18:09:07.206716 [ 65.631457] ksys_write+0x68/0xf0
5373 18:09:07.209969 [ 65.634829] do_syscall_64+0x33/0x40
5374 18:09:07.216713 [ 65.638497] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5375 18:09:07.219989 [ 65.643612] RIP: 0033:0x7fa6ed6968f3
5376 18:09:07.236656 [ 65.647245] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5377 18:09:07.246179 [ 65.666048] RSP: 002b:00007ffcc3a50778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5378 18:09:07.253109 [ 65.673690] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa6ed6968f3
5379 18:09:07.259574 [ 65.680896] RDX: 0000000000000016 RSI: 00007fa6ed589000 RDI: 0000000000000001
5380 18:09:07.266107 [ 65.688096] RBP: 00007fa6ed589000 R08: 00007fa6ed588010 R09: 0000000000000000
5381 18:09:07.272449 [ 65.695293] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5382 18:09:07.282777 [ 65.702501] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5383 18:09:07.285990 [ 65.709765] irq event stamp: 0
5384 18:09:07.292699 [ 65.712851] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5385 18:09:07.298759 [ 65.719155] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5386 18:09:07.308976 [ 65.727355] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5387 18:09:07.312788 [ 65.735522] softirqs last disabled at (0): [<0000000000000000>] 0x0
5388 18:09:07.318799 [ 65.741782] ---[ end trace 29040b3503e86fdc ]---
5389 18:09:07.322439 [ 65.746394] lkdtm: Negative detected: saturated
5390 18:09:07.352252 # [ 65.299413] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5391 18:09:07.358883 # [ 65.314874] lkdtm: attempting bad refcount_dec() below zero
5392 18:09:07.365203 # [ 65.342652] ------------[ cut here ]------------
5393 18:09:07.368923 # [ 65.369432] refcount_t: decrement hit 0; leaking memory.
5394 18:09:07.378586 # [ 65.396949] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5395 18:09:07.392251 # [ 65.427516] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5396 18:09:07.398418 # [ 65.462157] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5397 18:09:07.405258 # [ 65.492152] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5398 18:09:07.408268 # [ 65.520165] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5399 18:09:07.428349 # [ 65.532069] Code: 90 e3 b1 8e c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 60 e3 b1 8e c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5400 18:09:07.434757 # [ 65.550834] RSP: 0018:ffffaa2501e07e48 EFLAGS: 00010286
5401 18:09:07.441165 # [ 65.556107] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5402 18:09:07.447993 # [ 65.563249] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5403 18:09:07.454839 # [ 65.570417] RBP: ffffffff8eb828e3 R08: 0000000000000000 R09: 0000000000000000
5404 18:09:07.464392 # [ 65.577559] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5405 18:09:07.471135 # [ 65.584722] R13: ffffaa2501e07f10 R14: ffffaa2501e07f10 R15: ffff8993c34e8000
5406 18:09:07.477693 # [ 65.591869] FS: 00007fa6ed789580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5407 18:09:07.484228 # [ 65.599994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5408 18:09:07.490787 # [ 65.605763[ 65.909171] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5409 18:09:07.497489 ] CR2: 00007fa6ed589000 CR3: 0000000103f96000 CR4: 00000000001506f0
5410 18:09:07.501008 # [ 65.612927] Call Trace:
5411 18:09:07.507932 # [ 65.615401] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5412 18:09:07.511168 # [ 65.620243] direct_entry.cold+0x2c/0x38
5413 18:09:07.514240 # [ 65.624185] full_proxy_write+0x56/0x80
5414 18:09:07.520634 # [ 6[ 65.920715] lkdtm: attempting bad refcount_dec_and_test() below zero
5415 18:09:07.524466 5.628096] vfs_write+0xea/0x3a0
5416 18:09:07.527694 # [ 65.631457] ksys_write+0x68/0xf0
5417 18:09:07.531675 # [ 65.634829] do_syscall_64+0x33/0x40
5418 18:09:07.537715 # [ 65.638497] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5419 18:09:07.541020 # [ 65.643612] RIP: 0033:0x7fa6ed6968f3
5420 18:09:07.547239 # [ 65.647245] Code: 8b 15 a1 25 0e[ 65.949272] ------------[ cut here ]------------
5421 18:09:07.564004 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5422 18:09:07.574221 # [ 65.666048] RSP: 002b:00007ffcc3a50778 EFLAGS: 00000246 ORIG_RAX: 0000[ 65.976042] refcount_t: underflow; use-after-free.
5423 18:09:07.577198 000000000001
5424 18:09:07.583985 # [ 65.673690] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa6ed6968f3
5425 18:09:07.590719 # [ 65.680896] RDX: 0000000000000016 RSI: 00007fa6ed589000 RDI: 0000000000000001
5426 18:09:07.606819 # [ 65.688096] RBP: 00007fa6ed589000 R08: 00007fa6ed588010 R09: 00000000[ 66.003046] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5427 18:09:07.607398 00000000
5428 18:09:07.613807 # [ 65.695293] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5429 18:09:07.620255 # [ 65.702501] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5430 18:09:07.623807 # [ 65.709765] irq event stamp: 0
5431 18:09:07.640193 # [ 65.712851] hardirqs last enabled a[ 66.033655] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5432 18:09:07.643999 t (0): [<0000000000000000>] 0x0
5433 18:09:07.650367 # [ 65.719155] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5434 18:09:07.660498 # [ 65.727355] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5435 18:09:07.669963 # [ 65.735522] softirqs last [ 66.068322] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5436 18:09:07.673309 disabled at (0): [<0000000000000000>] 0x0
5437 18:09:07.680148 # [ 65.741782] ---[ end trace 29040b3503e86fdc ]---
5438 18:09:07.683597 # [ 65.746394] lkdtm: Negative detected: saturated
5439 18:09:07.689968 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5440 18:09:07.699840 ok 47 selftests: lkdtm: REFCOUNT_DEC_NE[ 66.098163] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5441 18:09:07.700430 GATIVE.sh
5442 18:09:07.702943 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5443 18:09:07.709452 [ 66.126291] RIP: 0010:refcount_warn_saturate+0xba/0x110
5444 18:09:07.726307 [ 66.137190] Code: 01 01 e8 24 86 95 00 0f 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1 8e c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b e9 ef a6 c4 00 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
5445 18:09:07.732837 [ 66.155973] RSP: 0018:ffffaa2501e7fe40 EFLAGS: 00010286
5446 18:09:07.739314 [ 66.161213] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5447 18:09:07.745838 [ 66.168382] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5448 18:09:07.756392 [ 66.175531] RBP: ffffffff8eb82538 R08: 0000000000000000 R09: 0000000000000000
5449 18:09:07.762479 [ 66.182685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5450 18:09:07.769449 [ 66.189832] R13: ffffaa2501e7ff10 R14: ffffaa2501e7ff10 R15: ffff8993c307b000
5451 18:09:07.776134 [ 66.196985] FS: 00007f6e94421580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5452 18:09:07.783318 [ 66.205084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5453 18:09:07.789354 [ 66.210850] CR2: 00007f6e94221000 CR3: 0000000104a8e000 CR4: 00000000001506f0
5454 18:09:07.792361 [ 66.217997] Call Trace:
5455 18:09:07.799474 [ 66.220480] __refcount_sub_and_test.constprop.0+0x3c/0x50
5456 18:09:07.802479 [ 66.225990] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5457 18:09:07.805846 [ 66.231596] direct_entry.cold+0x2c/0x38
5458 18:09:07.812686 [ 66.235543] full_proxy_write+0x56/0x80
5459 18:09:07.815740 [ 66.239421] vfs_write+0xea/0x3a0
5460 18:09:07.819003 [ 66.242823] ksys_write+0x68/0xf0
5461 18:09:07.822133 [ 66.246218] do_syscall_64+0x33/0x40
5462 18:09:07.825374 [ 66.249920] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5463 18:09:07.828801 [ 66.255008] RIP: 0033:0x7f6e9432e8f3
5464 18:09:07.848948 [ 66.258713] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5465 18:09:07.858857 [ 66.277512] RSP: 002b:00007ffdabdd30e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5466 18:09:07.865556 [ 66.285242] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6e9432e8f3
5467 18:09:07.871774 [ 66.292426] RDX: 000000000000001f RSI: 00007f6e94221000 RDI: 0000000000000001
5468 18:09:07.878381 [ 66.299610] RBP: 00007f6e94221000 R08: 00007f6e94220010 R09: 0000000000000000
5469 18:09:07.884898 [ 66.306831] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5470 18:09:07.891454 [ 66.314034] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5471 18:09:07.894807 [ 66.321208] irq event stamp: 0
5472 18:09:07.901618 [ 66.324301] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5473 18:09:07.911756 [ 66.330573] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5474 18:09:07.918441 [ 66.338751] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5475 18:09:07.925193 [ 66.346923] softirqs last disabled at (0): [<0000000000000000>] 0x0
5476 18:09:07.928286 [ 66.353202] ---[ end trace 29040b3503e86fdd ]---
5477 18:09:07.934670 [ 66.357818] lkdtm: Negative detected: saturated
5478 18:09:07.968104 # [ 65.909171] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5479 18:09:07.974516 # [ 65.920715] lkdtm: attempting bad refcount_dec_and_test() below zero
5480 18:09:07.977882 # [ 65.949272] ------------[ cut here ]------------
5481 18:09:07.981271 # [ 65.976042] refcount_t: underflow; use-after-free.
5482 18:09:07.991229 # [ 66.003046] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5483 18:09:08.004450 # [ 66.033655] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5484 18:09:08.010843 # [ 66.068322] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5485 18:09:08.017208 # [ 66.098163] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5486 18:09:08.023866 # [ 66.126291] RIP: 0010:refcount_warn_saturate+0xba/0x110
5487 18:09:08.040380 # [ 66.137190] Code: 01 01 e8 24 86 95 00 0f 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1 8e c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b e9 ef a6 c4 00 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
5488 18:09:08.047620 # [ 66.155973] RSP: 0018:ffffaa2501e7fe40 EFLAGS: 00010286
5489 18:09:08.053933 # [ 66.161213] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5490 18:09:08.063644 # [ 66.168382] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5491 18:09:08.070089 # [ 66.175531] RBP: ffffffff8eb82538 R08: 0000000000000000 R09: 0000000000000000
5492 18:09:08.077353 # [ 66.182685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5493 18:09:08.083574 # [ 66.189832] R13: ffffaa2501e7ff10 R14: ffffaa2501e7ff10 R15: ffff8993c307b000
5494 18:09:08.093291 # [ 66.196985] FS: 00007f6e94421580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5495 18:09:08.100163 # [ 6[ 66.512495] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5496 18:09:08.103252 6.205084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5497 18:09:08.113236 # [ 66.210850] CR2: 00007f6e94221000 CR3: 0000000104a8e000 CR4: 00000000001506f0
5498 18:09:08.113664 # [ 66.217997] Call Trace:
5499 18:09:08.119402 # [ 66.220480] __refcount_sub_and_test.constprop.0+0x3c/0x50
5500 18:09:08.129629 # [ 66.225990][ 66.527707] lkdtm: attempting bad refcount_sub_and_test() below zero
5501 18:09:08.132951 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5502 18:09:08.136512 # [ 66.231596] direct_entry.cold+0x2c/0x38
5503 18:09:08.139361 # [ 66.235543] full_proxy_write+0x56/0x80
5504 18:09:08.143273 # [ 66.239421] vfs_write+0xea/0x3a0
5505 18:09:08.146316 # [ 66.242823] ksys_write+0x68/0xf0
5506 18:09:08.156396 # [ 66.246218] do_syscall_64+0[ 66.556258] ------------[ cut here ]------------
5507 18:09:08.157003 x33/0x40
5508 18:09:08.159913 # [ 66.249920] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5509 18:09:08.166296 # [ 66.255008] RIP: 0033:0x7f6e9432e8f3
5510 18:09:08.182379 # [ 66.258713] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 [ 66.583042] refcount_t: underflow; use-after-free.
5511 18:09:08.189654 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5512 18:09:08.196105 # [ 66.277512] RSP: 002b:00007ffdabdd30e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5513 18:09:08.202558 # [ 66.285242] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6e9432e8f3
5514 18:09:08.212839 # [ 66[ 66.610039] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5515 18:09:08.218935 .292426] RDX: 000000000000001f RSI: 00007f6e94221000 RDI: 0000000000000001
5516 18:09:08.226182 # [ 66.299610] RBP: 00007f6e94221000 R08: 00007f6e94220010 R09: 0000000000000000
5517 18:09:08.232429 # [ 66.306831] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5518 18:09:08.245589 # [ 66.314[ 66.640658] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5519 18:09:08.252267 034] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5520 18:09:08.255308 # [ 66.321208] irq event stamp: 0
5521 18:09:08.262870 # [ 66.324301] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5522 18:09:08.278353 # [ 66.330573] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy[ 66.675329] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5523 18:09:08.278935 _process+0x640/0x1c80
5524 18:09:08.288642 # [ 66.338751] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5525 18:09:08.294733 # [ 66.346923] softirqs last disabled at (0): [<0000000000000000>] 0x0
5526 18:09:08.298291 # [ 66.353202] ---[ end trace 29040b3503e86fdd ]---
5527 18:09:08.304598 # [ 66[ 66.705162] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5528 18:09:08.307927 .357818] lkdtm: Negative detected: saturated
5529 18:09:08.315032 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5530 18:09:08.321308 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5531 18:09:08.324692 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5532 18:09:08.331666 [ 66.733300] RIP: 0010:refcount_warn_saturate+0xba/0x110
5533 18:09:08.348204 [ 66.758743] Code: 01 01 e8 24 86 95 00 0f 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1 8e c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b e9 ef a6 c4 00 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
5534 18:09:08.354701 [ 66.777519] RSP: 0018:ffffaa2501eefe40 EFLAGS: 00010286
5535 18:09:08.361268 [ 66.782762] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5536 18:09:08.367857 [ 66.789933] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5537 18:09:08.377736 [ 66.797077] RBP: ffffffff8eb82558 R08: 0000000000000000 R09: 0000000000000000
5538 18:09:08.384360 [ 66.804224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5539 18:09:08.390853 [ 66.811373] R13: ffffaa2501eeff10 R14: ffffaa2501eeff10 R15: ffff8993c37ed000
5540 18:09:08.397519 [ 66.818524] FS: 00007f80568c5580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5541 18:09:08.403982 [ 66.826627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5542 18:09:08.410780 [ 66.832396] CR2: 00007f8056691000 CR3: 0000000103400000 CR4: 00000000001506f0
5543 18:09:08.413851 [ 66.839538] Call Trace:
5544 18:09:08.421095 [ 66.842034] __refcount_sub_and_test.constprop.0+0x3c/0x50
5545 18:09:08.423804 [ 66.847536] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5546 18:09:08.427052 [ 66.853163] direct_entry.cold+0x2c/0x38
5547 18:09:08.434056 [ 66.857108] full_proxy_write+0x56/0x80
5548 18:09:08.437247 [ 66.860981] vfs_write+0xea/0x3a0
5549 18:09:08.441162 [ 66.864314] ksys_write+0x68/0xf0
5550 18:09:08.444118 [ 66.867696] do_syscall_64+0x33/0x40
5551 18:09:08.446985 [ 66.871396] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5552 18:09:08.450530 [ 66.876491] RIP: 0033:0x7f805679e8f3
5553 18:09:08.470346 [ 66.880127] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5554 18:09:08.477119 [ 66.898977] RSP: 002b:00007ffee1ea3988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5555 18:09:08.486797 [ 66.906603] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f805679e8f3
5556 18:09:08.493365 [ 66.913822] RDX: 000000000000001f RSI: 00007f8056691000 RDI: 0000000000000001
5557 18:09:08.500198 [ 66.921022] RBP: 00007f8056691000 R08: 00007f8056690010 R09: 0000000000000000
5558 18:09:08.507199 [ 66.928209] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5559 18:09:08.513464 [ 66.935445] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5560 18:09:08.516354 [ 66.942639] irq event stamp: 0
5561 18:09:08.523026 [ 66.945740] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5562 18:09:08.533045 [ 66.952055] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5563 18:09:08.539543 [ 66.960279] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5564 18:09:08.546354 [ 66.968483] softirqs last disabled at (0): [<0000000000000000>] 0x0
5565 18:09:08.553280 [ 66.974767] ---[ end trace 29040b3503e86fde ]---
5566 18:09:08.555956 [ 66.979391] lkdtm: Negative detected: saturated
5567 18:09:08.588346 # [ 66.512495] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5568 18:09:08.594547 # [ 66.527707] lkdtm: attempting bad refcount_sub_and_test() below zero
5569 18:09:08.597866 # [ 66.556258] ------------[ cut here ]------------
5570 18:09:08.601199 # [ 66.583042] refcount_t: underflow; use-after-free.
5571 18:09:08.610959 # [ 66.610039] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5572 18:09:08.624310 # [ 66.640658] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5573 18:09:08.631420 # [ 66.675329] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5574 18:09:08.637538 # [ 66.705162] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5575 18:09:08.644298 # [ 66.733300] RIP: 0010:refcount_warn_saturate+0xba/0x110
5576 18:09:08.660819 # [ 66.758743] Code: 01 01 e8 24 86 95 00 0f 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1 8e c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b e9 ef a6 c4 00 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
5577 18:09:08.667570 # [ 66.777519] RSP: 0018:ffffaa2501eefe40 EFLAGS: 00010286
5578 18:09:08.674090 # [ 66.782762] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5579 18:09:08.680723 # [ 66.789933] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5580 18:09:08.690657 # [ 66.797077] RBP: ffffffff8eb82558 R08: 0000000000000000 R09: 0000000000000000
5581 18:09:08.697268 # [ 66.804224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5582 18:09:08.704159 # [ 66.811373] R13: ffffaa2501eeff10 R14: ffffaa2501eeff10 R15: ffff8993c37ed000
5583 18:09:08.713898 # [ 66.818524] FS: 00007f80568c5580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5584 18:09:08.717175 # [ 66.826627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5585 18:09:08.723536 [ 67.137849] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5586 18:09:08.730412 # [ 66.832396] CR2: 00007f8056691000 CR3: 0000000103400000 CR4: 00000000001506f0
5587 18:09:08.733753 # [ 66.839538] Call Trace:
5588 18:09:08.740466 # [ 66.842034] __refcount_sub_and_test.constprop.0+0x3c/0x50
5589 18:09:08.743720 # [ 66.847536] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5590 18:09:08.753610 # [ 66.85[ 67.152000] lkdtm: attempting safe refcount_inc_not_zero() from zero
5591 18:09:08.757096 3163] direct_entry.cold+0x2c/0x38
5592 18:09:08.760297 # [ 66.857108] full_proxy_write+0x56/0x80
5593 18:09:08.763634 # [ 66.860981] vfs_write+0xea/0x3a0
5594 18:09:08.766604 # [ 66.864314] ksys_write+0x68/0xf0
5595 18:09:08.769891 # [ 66.867696] do_syscall_64+0x33/0x40
5596 18:09:08.780298 # [ 66.871396] entry_SYSCALL_64_after_hwframe+0x[ 67.180563] lkdtm: Good: zero detected
5597 18:09:08.780931 61/0xc6
5598 18:09:08.783953 # [ 66.876491] RIP: 0033:0x7f805679e8f3
5599 18:09:08.803590 # [ 66.880127] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48[ 67.206484] lkdtm: Correctly stayed at zero
5600 18:09:08.806759 89 54 24 18
5601 18:09:08.813206 # [ 66.898977] RSP: 002b:00007ffee1ea3988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5602 18:09:08.819656 # [ 66.906603] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f805679e8f3
5603 18:09:08.832948 # [ 66.913822] RDX: 000000000000001f RSI: 00007f8056691000 RDI: 000[ 67.232837] lkdtm: attempting bad refcount_inc() from zero
5604 18:09:08.833522 0000000000001
5605 18:09:08.839992 # [ 66.921022] RBP: 00007f8056691000 R08: 00007f8056690010 R09: 0000000000000000
5606 18:09:08.849416 # [ 66.928209] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5607 18:09:08.859544 # [ 66.935445] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 67.260492] ------------[ cut here ]------------
5608 18:09:08.860133 000020000
5609 18:09:08.862648 # [ 66.942639] irq event stamp: 0
5610 18:09:08.869077 # [ 66.945740] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5611 18:09:08.879697 # [ 66.952055] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5612 18:09:08.886184 # [ 66.960279] softirqs last enable[ 67.287331] refcount_t: addition on 0; use-after-free.
5613 18:09:08.892149 d at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5614 18:09:08.899038 # [ 66.968483] softirqs last disabled at (0): [<0000000000000000>] 0x0
5615 18:09:08.902478 # [ 66.974767] ---[ end trace 29040b3503e86fde ]---
5616 18:09:08.909325 # [ 66.979391] lkdtm: Negative detected: saturated
5617 18:09:08.915747 # REFCOUNT_SUB_[ 67.314756] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5618 18:09:08.922418 AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5619 18:09:08.928982 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5620 18:09:08.931895 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5621 18:09:08.941623 [ 67.345230] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5622 18:09:08.952098 [ 67.371545] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5623 18:09:08.958872 [ 67.379307] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5624 18:09:08.961492 [ 67.385278] RIP: 0010:refcount_warn_saturate+0x74/0x110
5625 18:09:08.981361 [ 67.390515] Code: 01 01 e8 6a 86 95 00 0f 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1 8e c6 05 3f 37 94 01 01 e8 47 86 95 00 <0f> 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1
5626 18:09:08.985006 [ 67.409298] RSP: 0018:ffffaa2501f67e48 EFLAGS: 00010286
5627 18:09:08.994740 [ 67.414536] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5628 18:09:09.001302 [ 67.421701] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5629 18:09:09.007712 [ 67.428844] RBP: ffffffff8eb828f9 R08: 0000000000000000 R09: 0000000000000000
5630 18:09:09.014652 [ 67.436014] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5631 18:09:09.021435 [ 67.443156] R13: ffffaa2501f67f10 R14: ffffaa2501f67f10 R15: ffff8993c48ed000
5632 18:09:09.031432 [ 67.450329] FS: 00007fc001115580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5633 18:09:09.035118 [ 67.458426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5634 18:09:09.044533 [ 67.464239] CR2: 00007fc000ee1000 CR3: 0000000103796000 CR4: 00000000001506f0
5635 18:09:09.045050 [ 67.471446] Call Trace:
5636 18:09:09.051044 [ 67.473949] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5637 18:09:09.054526 [ 67.478444] direct_entry.cold+0x2c/0x38
5638 18:09:09.057668 [ 67.482453] full_proxy_write+0x56/0x80
5639 18:09:09.060938 [ 67.486367] vfs_write+0xea/0x3a0
5640 18:09:09.064454 [ 67.489774] ksys_write+0x68/0xf0
5641 18:09:09.067585 [ 67.493174] do_syscall_64+0x33/0x40
5642 18:09:09.074413 [ 67.496842] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5643 18:09:09.078046 [ 67.501975] RIP: 0033:0x7fc000fee8f3
5644 18:09:09.097673 [ 67.505606] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5645 18:09:09.104180 [ 67.524443] RSP: 002b:00007ffc8b887a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5646 18:09:09.111009 [ 67.532052] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc000fee8f3
5647 18:09:09.117302 [ 67.539255] RDX: 0000000000000012 RSI: 00007fc000ee1000 RDI: 0000000000000001
5648 18:09:09.123888 [ 67.546411] RBP: 00007fc000ee1000 R08: 00007fc000ee0010 R09: 0000000000000000
5649 18:09:09.134126 [ 67.553555] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5650 18:09:09.140672 [ 67.560690] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5651 18:09:09.144161 [ 67.567843] irq event stamp: 0
5652 18:09:09.150871 [ 67.570905] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5653 18:09:09.156633 [ 67.577169] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5654 18:09:09.166666 [ 67.585337] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5655 18:09:09.170227 [ 67.593504] softirqs last disabled at (0): [<0000000000000000>] 0x0
5656 18:09:09.176983 [ 67.599781] ---[ end trace 29040b3503e86fdf ]---
5657 18:09:09.179624 [ 67.604398] lkdtm: Zero detected: saturated
5658 18:09:09.212518 # [ 67.137849] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5659 18:09:09.219055 # [ 67.152000] lkdtm: attempting safe refcount_inc_not_zero() from zero
5660 18:09:09.222755 # [ 67.180563] lkdtm: Good: zero detected
5661 18:09:09.229219 # [ 67.206484] lkdtm: Correctly stayed at zero
5662 18:09:09.232405 # [ 67.232837] lkdtm: attempting bad refcount_inc() from zero
5663 18:09:09.239374 # [ 67.260492] ------------[ cut here ]------------
5664 18:09:09.242258 # [ 67.287331] refcount_t: addition on 0; use-after-free.
5665 18:09:09.252420 # [ 67.314756] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5666 18:09:09.265693 # [ 67.345230] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5667 18:09:09.272333 # [ 67.371545] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5668 18:09:09.278645 # [ 67.379307] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5669 18:09:09.285714 # [ 67.385278] RIP: 0010:refcount_warn_saturate+0x74/0x110
5670 18:09:09.302144 # [ 67.390515] Code: 01 01 e8 6a 86 95 00 0f 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1 8e c6 05 3f 37 94 01 01 e8 47 86 95 00 <0f> 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1
5671 18:09:09.308469 # [ 67.409298] RSP: 0018:ffffaa2501f67e48 EFLAGS: 00010286
5672 18:09:09.315197 # [ 67.414536] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5673 18:09:09.321907 # [ 67.421701] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5674 18:09:09.331811 # [ 67.428844] RBP: ffffffff8eb828f9 R08: 0000000000000000 R09: 0000000000000000
5675 18:09:09.338807 # [ 67.436014] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5676 18:09:09.345248 # [ 67.443156][ 67.760134] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5677 18:09:09.351683 R13: ffffaa2501f67f10 R14: ffffaa2501f67f10 R15: ffff8993c48ed000
5678 18:09:09.358417 # [ 67.450329] FS: 00007fc001115580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5679 18:09:09.365214 # [ 67.458426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5680 18:09:09.374913 # [ 67.464239] CR2: 000[ 67.772984] lkdtm: attempting safe refcount_add_not_zero() from zero
5681 18:09:09.377989 07fc000ee1000 CR3: 0000000103796000 CR4: 00000000001506f0
5682 18:09:09.381600 # [ 67.471446] Call Trace:
5683 18:09:09.384862 # [ 67.473949] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5684 18:09:09.391408 # [ 67.478444] direct_entry.cold+0x2c/0x38
5685 18:09:09.394618 # [ 67.482453] full_proxy_write+0x56/0x80
5686 18:09:09.398351 # [ 67.486367] vfs[ 67.801554] lkdtm: Good: zero detected
5687 18:09:09.401519 _write+0xea/0x3a0
5688 18:09:09.404979 # [ 67.489774] ksys_write+0x68/0xf0
5689 18:09:09.407955 # [ 67.493174] do_syscall_64+0x33/0x40
5690 18:09:09.415210 # [ 67.496842] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5691 18:09:09.417835 # [ 67.501975] RIP: 0033:0x7fc000fee8f3
5692 18:09:09.425344 # [ 67.505606] Code: 8b 15 a1 25 0e 00 f7 d8 64 8[ 67.827465] lkdtm: Correctly stayed at zero
5693 18:09:09.441487 9 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5694 18:09:09.448376 # [ 67.524443] RSP: 002b:00007ffc8b887a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5695 18:09:09.454440 [ 67.853857] lkdtm: attempting bad refcount_add() from zero
5696 18:09:09.461067 # [ 67.532052] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc000fee8f3
5697 18:09:09.467608 # [ 67.539255] RDX: 0000000000000012 RSI: 00007fc000ee1000 RDI: 0000000000000001
5698 18:09:09.474327 # [ 67.546411] RBP: 00007fc000ee1000 R08: 00007fc000ee0010 R09: 0000000000000000
5699 18:09:09.481237 # [ [ 67.881578] ------------[ cut here ]------------
5700 18:09:09.487868 67.553555] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5701 18:09:09.494046 # [ 67.560690] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5702 18:09:09.497422 # [ 67.567843] irq event stamp: 0
5703 18:09:09.507494 # [ 67.570905] hardirqs last enabled at (0): [<00000[ 67.908310] refcount_t: addition on 0; use-after-free.
5704 18:09:09.507981 00000000000>] 0x0
5705 18:09:09.517799 # [ 67.577169] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5706 18:09:09.527259 # [ 67.585337] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5707 18:09:09.537544 # [ 67.593504] softirqs last disabled at (0[ 67.935742] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5708 18:09:09.540379 ): [<0000000000000000>] 0x0
5709 18:09:09.544044 # [ 67.599781] ---[ end trace 29040b3503e86fdf ]---
5710 18:09:09.550405 # [ 67.604398] lkdtm: Zero detected: saturated
5711 18:09:09.553496 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5712 18:09:09.556791 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5713 18:09:09.573418 # selftests: lkdtm: REFCOUNT_ADD[ 67.966245] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5714 18:09:09.573993 _ZERO.sh
5715 18:09:09.580281 [ 68.000843] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5716 18:09:09.586636 [ 68.009428] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5717 18:09:09.593428 [ 68.015391] RIP: 0010:refcount_warn_saturate+0x74/0x110
5718 18:09:09.609976 [ 68.020652] Code: 01 01 e8 6a 86 95 00 0f 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1 8e c6 05 3f 37 94 01 01 e8 47 86 95 00 <0f> 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1
5719 18:09:09.616235 [ 68.039440] RSP: 0018:ffffaa2501fd7e48 EFLAGS: 00010286
5720 18:09:09.622813 [ 68.044706] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5721 18:09:09.629741 [ 68.051879] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5722 18:09:09.639280 [ 68.059058] RBP: ffffffff8eb8290b R08: 0000000000000000 R09: 0000000000000000
5723 18:09:09.645869 [ 68.066255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5724 18:09:09.652942 [ 68.073459] R13: ffffaa2501fd7f10 R14: ffffaa2501fd7f10 R15: ffff8993c4844000
5725 18:09:09.659018 [ 68.080685] FS: 00007fd3deb51580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5726 18:09:09.665760 [ 68.088806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5727 18:09:09.672263 [ 68.094623] CR2: 00007fd3de951000 CR3: 00000001033fa000 CR4: 00000000001506f0
5728 18:09:09.675668 [ 68.101827] Call Trace:
5729 18:09:09.679006 [ 68.104356] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5730 18:09:09.685786 [ 68.108857] direct_entry.cold+0x2c/0x38
5731 18:09:09.688832 [ 68.112885] full_proxy_write+0x56/0x80
5732 18:09:09.692103 [ 68.116810] vfs_write+0xea/0x3a0
5733 18:09:09.695626 [ 68.120213] ksys_write+0x68/0xf0
5734 18:09:09.699226 [ 68.123601] do_syscall_64+0x33/0x40
5735 18:09:09.705476 [ 68.127296] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5736 18:09:09.709174 [ 68.132402] RIP: 0033:0x7fd3dea5e8f3
5737 18:09:09.725335 [ 68.136023] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5738 18:09:09.735353 [ 68.154777] RSP: 002b:00007fff161b6708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5739 18:09:09.742063 [ 68.162350] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd3dea5e8f3
5740 18:09:09.748899 [ 68.169474] RDX: 0000000000000012 RSI: 00007fd3de951000 RDI: 0000000000000001
5741 18:09:09.755703 [ 68.176616] RBP: 00007fd3de951000 R08: 00007fd3de950010 R09: 0000000000000000
5742 18:09:09.762273 [ 68.183746] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5743 18:09:09.769185 [ 68.190886] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5744 18:09:09.772039 [ 68.198019] irq event stamp: 0
5745 18:09:09.778639 [ 68.201075] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5746 18:09:09.788148 [ 68.207349] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5747 18:09:09.794722 [ 68.215518] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5748 18:09:09.801524 [ 68.223706] softirqs last disabled at (0): [<0000000000000000>] 0x0
5749 18:09:09.805078 [ 68.229974] ---[ end trace 29040b3503e86fe0 ]---
5750 18:09:09.811372 [ 68.234597] lkdtm: Zero detected: saturated
5751 18:09:09.840957 # [ 67.760134] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5752 18:09:09.847209 # [ 67.772984] lkdtm: attempting safe refcount_add_not_zero() from zero
5753 18:09:09.850654 # [ 67.801554] lkdtm: Good: zero detected
5754 18:09:09.857149 # [ 67.827465] lkdtm: Correctly stayed at zero
5755 18:09:09.860592 # [ 67.853857] lkdtm: attempting bad refcount_add() from zero
5756 18:09:09.867516 # [ 67.881578] ------------[ cut here ]------------
5757 18:09:09.870367 # [ 67.908310] refcount_t: addition on 0; use-after-free.
5758 18:09:09.880657 # [ 67.935742] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5759 18:09:09.893816 # [ 67.966245] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5760 18:09:09.900656 # [ 68.000843] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5761 18:09:09.906991 # [ 68.009428] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5762 18:09:09.913581 # [ 68.015391] RIP: 0010:refcount_warn_saturate+0x74/0x110
5763 18:09:09.929976 # [ 68.020652] Code: 01 01 e8 6a 86 95 00 0f 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1 8e c6 05 3f 37 94 01 01 e8 47 86 95 00 <0f> 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1
5764 18:09:09.936961 # [ 68.039440] RSP: 0018:ffffaa2501fd7e48 EFLAGS: 00010286
5765 18:09:09.943341 # [ 68.044706] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5766 18:09:09.950322 # [ 68.051879] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5767 18:09:09.959851 # [ 68.059058] RBP: ffffffff8eb8290b R08: 0000000000000000 R09: 0000000000000000
5768 18:09:09.966199 # [ 68.066255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5769 18:09:09.972666 # [ 68.073459] R13: ffffaa2501fd7f10 R14: ffffaa2501fd7f10 R15: ffff8993c4844000
5770 18:09:09.979714 # [ 68.08[ 68.401193] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5771 18:09:09.986460 0685] FS: 00007fd3deb51580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5772 18:09:09.992891 # [ 68.088806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5773 18:09:09.999812 # [ 68.094623] CR2: 00007fd3de951000 CR3: 00000001033fa000 CR4: 00000000001506f0
5774 18:09:10.009229 # [ 68.101827] Cal[ 68.408385] lkdtm: attempting bad refcount_inc() from saturated
5775 18:09:10.009709 l Trace:
5776 18:09:10.012845 # [ 68.104356] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5777 18:09:10.019711 # [ 68.108857] direct_entry.cold+0x2c/0x38
5778 18:09:10.022954 # [ 68.112885] full_proxy_write+0x56/0x80
5779 18:09:10.026170 # [ 68.116810] vfs_write+0xea/0x3a0
5780 18:09:10.029096 # [ 68.120213] ksys_write+0x68/0xf0
5781 18:09:10.036432 # [ 68.123601] do[ 68.436499] ------------[ cut here ]------------
5782 18:09:10.037057 _syscall_64+0x33/0x40
5783 18:09:10.043038 # [ 68.127296] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5784 18:09:10.045926 # [ 68.132402] RIP: 0033:0x7fd3dea5e8f3
5785 18:09:10.062641 # [ 68.136023] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[ 68.463328] refcount_t: saturated; leaking memory.
5786 18:09:10.068859 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5787 18:09:10.079148 # [ 68.154777] RSP: 002b:00007fff161b6708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5788 18:09:10.092017 # [ 68.162350] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd3dea5e[ 68.490297] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5789 18:09:10.092592 8f3
5790 18:09:10.102243 # [ 68.169474] RDX: 0000000000000012 RSI: 00007fd3de951000 RDI: 0000000000000001
5791 18:09:10.108849 # [ 68.176616] RBP: 00007fd3de951000 R08: 00007fd3de950010 R09: 0000000000000000
5792 18:09:10.129009 # [ 68.183746] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 68.520979] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5793 18:09:10.135412 # [ 68.190886] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5794 18:09:10.138974 # [ 68.198019] irq event stamp: 0
5795 18:09:10.145319 # [ 68.201075] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5796 18:09:10.158519 # [ 68.207349] hardirqs last disabled at (0): [<ffffffff8d[ 68.555486] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5797 18:09:10.162384 300cf0>] copy_process+0x640/0x1c80
5798 18:09:10.168812 # [ 68.215518] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5799 18:09:10.175032 # [ 68.223706] softirqs last disabled at (0): [<0000000000000000>] 0x0
5800 18:09:10.185473 # [ 68.229974] ---[ end trace 29040b3503e86fe0 ][ 68.585451] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5801 18:09:10.186043 ---
5802 18:09:10.191832 # [ 68.234597] lkdtm: Zero detected: saturated
5803 18:09:10.194973 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5804 18:09:10.198611 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5805 18:09:10.201553 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5806 18:09:10.208209 [ 68.613519] RIP: 0010:refcount_warn_saturate+0x51/0x110
5807 18:09:10.224995 [ 68.635374] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 b1 8e c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1
5808 18:09:10.231306 [ 68.654145] RSP: 0018:ffffaa2504047e48 EFLAGS: 00010286
5809 18:09:10.237843 [ 68.659396] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5810 18:09:10.244604 [ 68.666542] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5811 18:09:10.251592 [ 68.673700] RBP: ffffffff8eb8291d R08: 0000000000000000 R09: 0000000000000000
5812 18:09:10.261023 [ 68.680847] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5813 18:09:10.267664 [ 68.688005] R13: ffffaa2504047f10 R14: ffffaa2504047f10 R15: ffff8993c27b6000
5814 18:09:10.274188 [ 68.695155] FS: 00007f66c7472580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5815 18:09:10.280929 [ 68.703266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5816 18:09:10.287972 [ 68.709025] CR2: 00007f66c7241000 CR3: 00000001037ec000 CR4: 00000000001506f0
5817 18:09:10.291421 [ 68.716174] Call Trace:
5818 18:09:10.294042 [ 68.718653] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5819 18:09:10.300584 [ 68.723554] direct_entry.cold+0x2c/0x38
5820 18:09:10.304405 [ 68.727501] full_proxy_write+0x56/0x80
5821 18:09:10.307423 [ 68.731378] vfs_write+0xea/0x3a0
5822 18:09:10.310476 [ 68.734711] ksys_write+0x68/0xf0
5823 18:09:10.313846 [ 68.738097] do_syscall_64+0x33/0x40
5824 18:09:10.317365 [ 68.741795] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5825 18:09:10.323830 [ 68.746888] RIP: 0033:0x7f66c734e8f3
5826 18:09:10.340608 [ 68.750537] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5827 18:09:10.350440 [ 68.769348] RSP: 002b:00007ffd876fdf38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5828 18:09:10.356774 [ 68.776968] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f66c734e8f3
5829 18:09:10.363339 [ 68.784133] RDX: 0000000000000017 RSI: 00007f66c7241000 RDI: 0000000000000001
5830 18:09:10.370238 [ 68.791381] RBP: 00007f66c7241000 R08: 00007f66c7240010 R09: 0000000000000000
5831 18:09:10.376609 [ 68.798553] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5832 18:09:10.383335 [ 68.805738] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5833 18:09:10.386351 [ 68.812918] irq event stamp: 0
5834 18:09:10.392866 [ 68.816034] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5835 18:09:10.403059 [ 68.822353] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5836 18:09:10.409667 [ 68.830611] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5837 18:09:10.416329 [ 68.838823] softirqs last disabled at (0): [<0000000000000000>] 0x0
5838 18:09:10.423147 [ 68.845156] ---[ end trace 29040b3503e86fe1 ]---
5839 18:09:10.426368 [ 68.849806] lkdtm: Saturation detected: still saturated
5840 18:09:10.456484 # [ 68.401193] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5841 18:09:10.463157 # [ 68.408385] lkdtm: attempting bad refcount_inc() from saturated
5842 18:09:10.469771 # [ 68.436499] ------------[ cut here ]------------
5843 18:09:10.473207 # [ 68.463328] refcount_t: saturated; leaking memory.
5844 18:09:10.483219 # [ 68.490297] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5845 18:09:10.493133 # [ 68.520979] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5846 18:09:10.503054 # [ 68.555486] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5847 18:09:10.509437 # [ 68.585451] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5848 18:09:10.512781 # [ 68.613519] RIP: 0010:refcount_warn_saturate+0x51/0x110
5849 18:09:10.532519 # [ 68.635374] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 b1 8e c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1
5850 18:09:10.539391 # [ 68.654145] RSP: 0018:ffffaa2504047e48 EFLAGS: 00010286
5851 18:09:10.546088 # [ 68.659396] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5852 18:09:10.552597 # [ 68.666542] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5853 18:09:10.559147 # [ 68.673700] RBP: ffffffff8eb8291d R08: 0000000000000000 R09: 0000000000000000
5854 18:09:10.565865 # [ 68.680847] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5855 18:09:10.575626 # [ 68.688005] R13: ffffaa2504047f10 R14: ffffaa2504047f10 R15: ffff8993c27b6000
5856 18:09:10.582393 # [ 68.695155] FS: 00007f66c7472580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5857 18:09:10.588838 # [ 68.703266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5858 18:09:10.595447 # [ 68.709025] CR2: 00[ 69.010738] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5859 18:09:10.601802 007f66c7241000 CR3: 00000001037ec000 CR4: 00000000001506f0
5860 18:09:10.605469 # [ 68.716174] Call Trace:
5861 18:09:10.608506 # [ 68.718653] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5862 18:09:10.614943 # [ 68.723554] direct_entry.cold+0x2c/0x38
5863 18:09:10.618899 # [ 68.727501] full_proxy_write+0x56/0x80
5864 18:09:10.625295 # [ 68.731378[ 69.025014] lkdtm: attempting bad refcount_dec() from saturated
5865 18:09:10.629176 ] vfs_write+0xea/0x3a0
5866 18:09:10.631908 # [ 68.734711] ksys_write+0x68/0xf0
5867 18:09:10.635433 # [ 68.738097] do_syscall_64+0x33/0x40
5868 18:09:10.638550 # [ 68.741795] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5869 18:09:10.642031 # [ 68.746888] RIP: 0033:0x7f66c734e8f3
5870 18:09:10.652008 # [ 68.750537] Code: 8b 15 a1 25 0e 00 f7 d[ 69.053123] ------------[ cut here ]------------
5871 18:09:10.668555 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
5872 18:09:10.678399 # [ 68.769348] RSP: 002b:00007ffd876fdf38 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 69.079913] refcount_t: decrement hit 0; leaking memory.
5873 18:09:10.679122 0001
5874 18:09:10.688571 # [ 68.776968] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f66c734e8f3
5875 18:09:10.694653 # [ 68.784133] RDX: 0000000000000017 RSI: 00007f66c7241000 RDI: 0000000000000001
5876 18:09:10.711150 # [ 68.791381] RBP: 00007f66c7241000 R08: 00007f66c7240010 R09: 0000000000000000[ 69.107425] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5877 18:09:10.711742
5878 18:09:10.717902 # [ 68.798553] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5879 18:09:10.724885 # [ 68.805738] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5880 18:09:10.728451 # [ 68.812918] irq event stamp: 0
5881 18:09:10.744267 # [ 68.816034] hardirqs last enabled at (0): [[ 69.138042] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5882 18:09:10.747859 <0000000000000000>] 0x0
5883 18:09:10.754252 # [ 68.822353] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5884 18:09:10.764288 # [ 68.830611] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5885 18:09:10.774230 # [ 68.838823] softirqs last disabled[ 69.172708] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5886 18:09:10.777448 at (0): [<0000000000000000>] 0x0
5887 18:09:10.780970 # [ 68.845156] ---[ end trace 29040b3503e86fe1 ]---
5888 18:09:10.787137 # [ 68.849806] lkdtm: Saturation detected: still saturated
5889 18:09:10.794127 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5890 18:09:10.803929 ok 52 selftests: lkdtm: REFCOU[ 69.202546] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5891 18:09:10.804504 NT_INC_SATURATED.sh
5892 18:09:10.807934 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5893 18:09:10.813812 [ 69.230680] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5894 18:09:10.834180 [ 69.241738] Code: 90 e3 b1 8e c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 60 e3 b1 8e c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5895 18:09:10.836895 [ 69.260524] RSP: 0018:ffffaa25040bfe48 EFLAGS: 00010286
5896 18:09:10.843593 [ 69.265766] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5897 18:09:10.853743 [ 69.272934] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5898 18:09:10.860793 [ 69.280079] RBP: ffffffff8eb82934 R08: 0000000000000000 R09: 0000000000000000
5899 18:09:10.867030 [ 69.287230] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5900 18:09:10.873456 [ 69.294378] R13: ffffaa25040bff10 R14: ffffaa25040bff10 R15: ffff8993c3401000
5901 18:09:10.880501 [ 69.301531] FS: 00007f718f211580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5902 18:09:10.886614 [ 69.309631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5903 18:09:10.893442 [ 69.315395] CR2: 00007f718f011000 CR3: 00000001030ec000 CR4: 00000000001506f0
5904 18:09:10.896530 [ 69.322542] Call Trace:
5905 18:09:10.903348 [ 69.325033] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5906 18:09:10.906621 [ 69.329930] direct_entry.cold+0x2c/0x38
5907 18:09:10.910304 [ 69.333902] full_proxy_write+0x56/0x80
5908 18:09:10.913114 [ 69.337760] vfs_write+0xea/0x3a0
5909 18:09:10.916295 [ 69.341143] ksys_write+0x68/0xf0
5910 18:09:10.920114 [ 69.344529] do_syscall_64+0x33/0x40
5911 18:09:10.926373 [ 69.348172] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5912 18:09:10.930003 [ 69.353291] RIP: 0033:0x7f718f11e8f3
5913 18:09:10.945944 [ 69.356952] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5914 18:09:10.956137 [ 69.375763] RSP: 002b:00007ffd1afea108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5915 18:09:10.963254 [ 69.383418] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f718f11e8f3
5916 18:09:10.969441 [ 69.390603] RDX: 0000000000000017 RSI: 00007f718f011000 RDI: 0000000000000001
5917 18:09:10.975707 [ 69.397816] RBP: 00007f718f011000 R08: 00007f718f010010 R09: 0000000000000000
5918 18:09:10.982630 [ 69.405026] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5919 18:09:10.992810 [ 69.412225] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5920 18:09:10.995683 [ 69.419407] irq event stamp: 0
5921 18:09:10.999393 [ 69.422537] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5922 18:09:11.009228 [ 69.428858] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5923 18:09:11.016162 [ 69.437156] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5924 18:09:11.023302 [ 69.445415] softirqs last disabled at (0): [<0000000000000000>] 0x0
5925 18:09:11.028795 [ 69.451720] ---[ end trace 29040b3503e86fe2 ]---
5926 18:09:11.032316 [ 69.456377] lkdtm: Saturation detected: still saturated
5927 18:09:11.062912 # [ 69.010738] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5928 18:09:11.069624 # [ 69.025014] lkdtm: attempting bad refcount_dec() from saturated
5929 18:09:11.076298 # [ 69.053123] ------------[ cut here ]------------
5930 18:09:11.079303 # [ 69.079913] refcount_t: decrement hit 0; leaking memory.
5931 18:09:11.089453 # [ 69.107425] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5932 18:09:11.102333 # [ 69.138042] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5933 18:09:11.108926 # [ 69.172708] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5934 18:09:11.115804 # [ 69.202546] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5935 18:09:11.122786 # [ 69.230680] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5936 18:09:11.138628 # [ 69.241738] Code: 90 e3 b1 8e c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 60 e3 b1 8e c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5937 18:09:11.145297 # [ 69.260524] RSP: 0018:ffffaa25040bfe48 EFLAGS: 00010286
5938 18:09:11.151699 # [ 69.265766] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5939 18:09:11.158353 # [ 69.272934] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5940 18:09:11.168618 # [ 69.280079] RBP: ffffffff8eb82934 R08: 0000000000000000 R09: 0000000000000000
5941 18:09:11.175320 # [ 69.287230] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5942 18:09:11.181827 # [ 69.294378] R13: ffffaa25040bff10 R14: ffffaa25040bff10 R15: ffff8993c3401000
5943 18:09:11.191189 # [ 69.301531] FS: 00007f718f211580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5944 18:09:11.194892 # [ 69.309631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5945 18:09:11.204702 # [ 69.315395] CR2: 00007f718f011000 CR3: 00000001030ec000 CR4: 00000000001506f0
5946 18:09:11.211400 # [ 69.322542][ 69.626485] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5947 18:09:11.211989 Call Trace:
5948 18:09:11.218012 # [ 69.325033] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5949 18:09:11.221074 # [ 69.329930] direct_entry.cold+0x2c/0x38
5950 18:09:11.224489 # [ 69.333902] full_proxy_write+0x56/0x80
5951 18:09:11.227507 # [ 69.337760] vfs_write+0xea/0x3a0
5952 18:09:11.231049 # [ 69.341143] ksys_write+0x68/0xf0
5953 18:09:11.237640 # [ 69.34[ 69.638948] lkdtm: attempting bad refcount_dec() from saturated
5954 18:09:11.241144 4529] do_syscall_64+0x33/0x40
5955 18:09:11.247704 # [ 69.348172] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5956 18:09:11.250809 # [ 69.353291] RIP: 0033:0x7f718f11e8f3
5957 18:09:11.264628 # [ 69.356952] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0[ 69.667053] ------------[ cut here ]------------
5958 18:09:11.274139 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5959 18:09:11.280854 # [ 69.375763] RSP: 002b:00007ffd1afea108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5960 18:09:11.294299 # [ 69.383418] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 0000[ 69.693849] refcount_t: saturated; leaking memory.
5961 18:09:11.294886 7f718f11e8f3
5962 18:09:11.300989 # [ 69.390603] RDX: 0000000000000017 RSI: 00007f718f011000 RDI: 0000000000000001
5963 18:09:11.307343 # [ 69.397816] RBP: 00007f718f011000 R08: 00007f718f010010 R09: 0000000000000000
5964 18:09:11.323613 # [ 69.405026] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000[ 69.720836] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5965 18:09:11.324221 00000001
5966 18:09:11.330137 # [ 69.412225] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5967 18:09:11.333510 # [ 69.419407] irq event stamp: 0
5968 18:09:11.340488 # [ 69.422537] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5969 18:09:11.356683 # [ 69.428858] hardirqs last disabled at (0): [<f[ 69.751449] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5970 18:09:11.363686 fffffff8d300cf0>] copy_process+0x640/0x1c80
5971 18:09:11.370155 # [ 69.437156] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
5972 18:09:11.376444 # [ 69.445415] softirqs last disabled at (0): [<0000000000000000>] 0x0
5973 18:09:11.386197 # [ 69.451720] ---[ end trace 29040b350[ 69.786125] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5974 18:09:11.389390 3e86fe2 ]---
5975 18:09:11.392974 # [ 69.456377] lkdtm: Saturation detected: still saturated
5976 18:09:11.399715 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
5977 18:09:11.406253 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5978 18:09:11.409592 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5979 18:09:11.416629 [ 69.815961] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5980 18:09:11.419719 [ 69.843384] RIP: 0010:refcount_warn_saturate+0x51/0x110
5981 18:09:11.439051 [ 69.848660] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 b1 8e c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1
5982 18:09:11.445776 [ 69.867428] RSP: 0018:ffffaa250412fe48 EFLAGS: 00010286
5983 18:09:11.452427 [ 69.872667] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5984 18:09:11.458838 [ 69.879834] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
5985 18:09:11.465878 [ 69.886985] RBP: ffffffff8eb8294b R08: 0000000000000000 R09: 0000000000000000
5986 18:09:11.472381 [ 69.894137] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5987 18:09:11.478904 [ 69.901287] R13: ffffaa250412ff10 R14: ffffaa250412ff10 R15: ffff8993c4646000
5988 18:09:11.489071 [ 69.908444] FS: 00007f95002c1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
5989 18:09:11.495743 [ 69.916542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5990 18:09:11.502088 [ 69.922309] CR2: 00007f9500091000 CR3: 00000001047ee000 CR4: 00000000001506f0
5991 18:09:11.502576 [ 69.929456] Call Trace:
5992 18:09:11.508908 [ 69.931940] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5993 18:09:11.511973 [ 69.936842] direct_entry.cold+0x2c/0x38
5994 18:09:11.515430 [ 69.940806] full_proxy_write+0x56/0x80
5995 18:09:11.518758 [ 69.944667] vfs_write+0xea/0x3a0
5996 18:09:11.521774 [ 69.948023] ksys_write+0x68/0xf0
5997 18:09:11.525188 [ 69.951357] do_syscall_64+0x33/0x40
5998 18:09:11.531880 [ 69.955001] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5999 18:09:11.534980 [ 69.960120] RIP: 0033:0x7f950019e8f3
6000 18:09:11.555089 [ 69.963792] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6001 18:09:11.561960 [ 69.982604] RSP: 002b:00007ffe220e79a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6002 18:09:11.568353 [ 69.990262] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f950019e8f3
6003 18:09:11.574853 [ 69.997516] RDX: 0000000000000017 RSI: 00007f9500091000 RDI: 0000000000000001
6004 18:09:11.585091 [ 70.004718] RBP: 00007f9500091000 R08: 00007f9500090010 R09: 0000000000000000
6005 18:09:11.591497 [ 70.011903] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6006 18:09:11.598286 [ 70.019138] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6007 18:09:11.601706 [ 70.026369] irq event stamp: 0
6008 18:09:11.607801 [ 70.029480] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6009 18:09:11.614842 [ 70.035806] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6010 18:09:11.624791 [ 70.044075] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6011 18:09:11.630961 [ 70.052322] softirqs last disabled at (0): [<0000000000000000>] 0x0
6012 18:09:11.634490 [ 70.058619] ---[ end trace 29040b3503e86fe3 ]---
6013 18:09:11.641276 [ 70.063245] lkdtm: Saturation detected: still saturated
6014 18:09:11.672531 # [ 69.626485] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6015 18:09:11.678904 # [ 69.638948] lkdtm: attempting bad refcount_dec() from saturated
6016 18:09:11.685252 # [ 69.667053] ------------[ cut here ]------------
6017 18:09:11.688556 # [ 69.693849] refcount_t: saturated; leaking memory.
6018 18:09:11.698678 # [ 69.720836] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6019 18:09:11.711853 # [ 69.751449] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6020 18:09:11.718227 # [ 69.786125] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6021 18:09:11.724922 # [ 69.815961] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6022 18:09:11.729043 # [ 69.843384] RIP: 0010:refcount_warn_saturate+0x51/0x110
6023 18:09:11.748542 # [ 69.848660] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 b1 8e c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b e9 58 a7 c4 00 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 b1
6024 18:09:11.755041 # [ 69.867428] RSP: 0018:ffffaa250412fe48 EFLAGS: 00010286
6025 18:09:11.761703 # [ 69.872667] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6026 18:09:11.768045 # [ 69.879834] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
6027 18:09:11.775393 # [ 69.886985] RBP: ffffffff8eb8294b R08: 0000000000000000 R09: 0000000000000000
6028 18:09:11.784841 # [ 69.894137] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6029 18:09:11.790933 # [ 69.901287] R13: ffffaa250412ff10 R14: ffffaa250412ff10 R15: ffff8993c4646000
6030 18:09:11.797809 # [ 69.908444] FS: 00007f95002c1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
6031 18:09:11.804298 # [ 69.916542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6032 18:09:11.810855 # [ 69.[ 70.228151] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6033 18:09:11.817663 922309] CR2: 00007f9500091000 CR3: 00000001047ee000 CR4: 00000000001506f0
6034 18:09:11.821178 # [ 69.929456] Call Trace:
6035 18:09:11.828021 # [ 69.931940] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6036 18:09:11.831348 # [ 69.936842] direct_entry.cold+0x2c/0x38
6037 18:09:11.834072 # [ 69.940806] full_proxy_write+0x56/0x80
6038 18:09:11.840813 [ 70.240457] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6039 18:09:11.844277 # [ 69.944667] vfs_write+0xea/0x3a0
6040 18:09:11.847434 # [ 69.948023] ksys_write+0x68/0xf0
6041 18:09:11.850699 # [ 69.951357] do_syscall_64+0x33/0x40
6042 18:09:11.857458 # [ 69.955001] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6043 18:09:11.860853 # [ 69.960120] RIP: 0033:0x7f950019e8f3
6044 18:09:11.867071 # [ 69.963792] Code: 8b 15 a[ 70.269352] ------------[ cut here ]------------
6045 18:09:11.884210 1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6046 18:09:11.893743 # [ 69.982604] RSP: 002b:00007ffe220e79a8 EFLAGS: 00000246 ORIG_RA[ 70.296134] refcount_t: saturated; leaking memory.
6047 18:09:11.896891 X: 0000000000000001
6048 18:09:11.904109 # [ 69.990262] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f950019e8f3
6049 18:09:11.910131 # [ 69.997516] RDX: 0000000000000017 RSI: 00007f9500091000 RDI: 0000000000000001
6050 18:09:11.926764 # [ 70.004718] RBP: 00007f9500091000 R08: 00007f9500090010 R09: 0[ 70.323137] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6051 18:09:11.927401 000000000000000
6052 18:09:11.933100 # [ 70.011903] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6053 18:09:11.940188 # [ 70.019138] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6054 18:09:11.943769 # [ 70.026369] irq event stamp: 0
6055 18:09:11.960476 # [ 70.029480] hardirqs last en[ 70.353749] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6056 18:09:11.963299 abled at (0): [<0000000000000000>] 0x0
6057 18:09:11.973358 # [ 70.035806] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6058 18:09:11.979967 # [ 70.044075] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6059 18:09:11.989673 # [ 70.052322] softirq[ 70.388328] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6060 18:09:11.993064 s last disabled at (0): [<0000000000000000>] 0x0
6061 18:09:11.999557 # [ 70.058619] ---[ end trace 29040b3503e86fe3 ]---
6062 18:09:12.006514 # [ 70.063245] lkdtm: Saturation detected: still saturated
6063 18:09:12.009700 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6064 18:09:12.019514 ok 54 selftests[ 70.418292] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6065 18:09:12.022960 : lkdtm: REFCOUNT_ADD_SATURATED.sh
6066 18:09:12.026286 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6067 18:09:12.032659 [ 70.446360] RIP: 0010:refcount_warn_saturate+0x97/0x110
6068 18:09:12.049406 [ 70.459572] Code: 01 01 e8 47 86 95 00 0f 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1 8e c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1
6069 18:09:12.055952 [ 70.478361] RSP: 0018:ffffaa25041b7e38 EFLAGS: 00010282
6070 18:09:12.063273 [ 70.483636] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6071 18:09:12.069304 [ 70.490808] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
6072 18:09:12.075931 [ 70.497976] RBP: ffffffff8eb82578 R08: 0000000000000000 R09: 0000000000000000
6073 18:09:12.085830 [ 70.505152] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6074 18:09:12.092245 [ 70.512324] R13: ffffaa25041b7f10 R14: ffffaa25041b7f10 R15: ffff8993c3f87000
6075 18:09:12.099081 [ 70.519524] FS: 00007f7f6240d580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
6076 18:09:12.105583 [ 70.527676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6077 18:09:12.112444 [ 70.533485] CR2: 00007f7f621d9000 CR3: 0000000104816000 CR4: 00000000001506f0
6078 18:09:12.115336 [ 70.540669] Call Trace:
6079 18:09:12.119150 [ 70.543212] __refcount_add_not_zero.constprop.0+0x2a/0x35
6080 18:09:12.125960 [ 70.548791] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6081 18:09:12.129074 [ 70.554540] direct_entry.cold+0x2c/0x38
6082 18:09:12.135435 [ 70.558537] full_proxy_write+0x56/0x80
6083 18:09:12.139177 [ 70.562431] vfs_write+0xea/0x3a0
6084 18:09:12.141907 [ 70.565905] ksys_write+0x68/0xf0
6085 18:09:12.145385 [ 70.569255] do_syscall_64+0x33/0x40
6086 18:09:12.148727 [ 70.572884] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6087 18:09:12.152177 [ 70.577972] RIP: 0033:0x7f7f622e68f3
6088 18:09:12.172291 [ 70.581649] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6089 18:09:12.178776 [ 70.600399] RSP: 002b:00007ffc19c07b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6090 18:09:12.188446 [ 70.607976] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7f622e68f3
6091 18:09:12.195210 [ 70.615114] RDX: 0000000000000020 RSI: 00007f7f621d9000 RDI: 0000000000000001
6092 18:09:12.202157 [ 70.622240] RBP: 00007f7f621d9000 R08: 00007f7f621d8010 R09: 0000000000000000
6093 18:09:12.208876 [ 70.629368] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6094 18:09:12.215528 [ 70.636504] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6095 18:09:12.218184 [ 70.643646] irq event stamp: 0
6096 18:09:12.225884 [ 70.646701] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6097 18:09:12.231620 [ 70.652965] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6098 18:09:12.241978 [ 70.661134] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6099 18:09:12.248757 [ 70.669329] softirqs last disabled at (0): [<0000000000000000>] 0x0
6100 18:09:12.251497 [ 70.675596] ---[ end trace 29040b3503e86fe4 ]---
6101 18:09:12.258058 [ 70.680221] lkdtm: Saturation detected: still saturated
6102 18:09:12.293871 # [ 70.228151] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6103 18:09:12.300500 # [ 70.240457] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6104 18:09:12.303848 # [ 70.269352] ------------[ cut here ]------------
6105 18:09:12.310406 # [ 70.296134] refcount_t: saturated; leaking memory.
6106 18:09:12.317163 # [ 70.323137] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6107 18:09:12.330205 # [ 70.353749] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6108 18:09:12.336863 # [ 70.388328] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6109 18:09:12.343944 # [ 70.418292] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6110 18:09:12.350092 # [ 70.446360] RIP: 0010:refcount_warn_saturate+0x97/0x110
6111 18:09:12.370027 # [ 70.459572] Code: 01 01 e8 47 86 95 00 0f 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1 8e c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1
6112 18:09:12.373505 # [ 70.478361] RSP: 0018:ffffaa25041b7e38 EFLAGS: 00010282
6113 18:09:12.379959 # [ 70.483636] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6114 18:09:12.390099 # [ 70.490808] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
6115 18:09:12.396481 # [ 70.497976] RBP: ffffffff8eb82578 R08: 0000000000000000 R09: 0000000000000000
6116 18:09:12.402919 # [ 70.505152] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6117 18:09:12.410073 # [ 70.512324] R13: ffffaa25041b7f10 R14: ffffaa25041b7f10 R15: ffff8993c3f87000
6118 18:09:12.419781 # [ 70.519524] FS: 00007f7f6240d580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
6119 18:09:12.426610 # [ 70.834836] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6120 18:09:12.432971 [ 70.527676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6121 18:09:12.439268 # [ 70.533485] CR2: 00007f7f621d9000 CR3: 0000000104816000 CR4: 00000000001506f0
6122 18:09:12.442659 # [ 70.540669] Call Trace:
6123 18:09:12.446040 # [ 70.543212] __refcount_add_not_zero.constprop.0+0x2a/0x35
6124 18:09:12.456006 # [ 70.54[ 70.853851] lkdtm: attempting bad refcount_add_not_zero() from saturated
6125 18:09:12.459266 8791] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6126 18:09:12.462605 # [ 70.554540] direct_entry.cold+0x2c/0x38
6127 18:09:12.469211 # [ 70.558537] full_proxy_write+0x56/0x80
6128 18:09:12.472135 # [ 70.562431] vfs_write+0xea/0x3a0
6129 18:09:12.476047 # [ 70.565905] ksys_write+0x68/0xf0
6130 18:09:12.482394 # [ 70.569255] do_syscal[ 70.882764] ------------[ cut here ]------------
6131 18:09:12.482915 l_64+0x33/0x40
6132 18:09:12.489025 # [ 70.572884] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6133 18:09:12.492295 # [ 70.577972] RIP: 0033:0x7f7f622e68f3
6134 18:09:12.508910 # [ 70.581649] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 70.909578] refcount_t: saturated; leaking memory.
6135 18:09:12.515736 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6136 18:09:12.521980 # [ 70.600399] RSP: 002b:00007ffc19c07b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6137 18:09:12.532379 # [ 70.607976] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7f622e68f3
6138 18:09:12.538556 # [ 70.936565] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6139 18:09:12.545380 [ 70.615114] RDX: 0000000000000020 RSI: 00007f7f621d9000 RDI: 0000000000000001
6140 18:09:12.552333 # [ 70.622240] RBP: 00007f7f621d9000 R08: 00007f7f621d8010 R09: 0000000000000000
6141 18:09:12.561698 # [ 70.629368] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6142 18:09:12.575409 # [ [ 70.967218] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6143 18:09:12.581550 70.636504] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6144 18:09:12.585122 # [ 70.643646] irq event stamp: 0
6145 18:09:12.591807 # [ 70.646701] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6146 18:09:12.604577 # [ 70.652965] hardirqs last disabled at (0): [<ffffffff8d300cf0>[ 71.001794] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6147 18:09:12.605183 ] copy_process+0x640/0x1c80
6148 18:09:12.614467 # [ 70.661134] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6149 18:09:12.621144 # [ 70.669329] softirqs last disabled at (0): [<0000000000000000>] 0x0
6150 18:09:12.624659 # [ 70.675596] ---[ end trace 29040b3503e86fe4 ]---
6151 18:09:12.631322 # [ 71.031674] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6152 18:09:12.637921 [ 70.680221] lkdtm: Saturation detected: still saturated
6153 18:09:12.640858 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6154 18:09:12.647699 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6155 18:09:12.651234 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6156 18:09:12.657962 [ 71.059762] RIP: 0010:refcount_warn_saturate+0x97/0x110
6157 18:09:12.674115 [ 71.085251] Code: 01 01 e8 47 86 95 00 0f 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1 8e c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1
6158 18:09:12.680858 [ 71.104040] RSP: 0018:ffffaa2504237e38 EFLAGS: 00010282
6159 18:09:12.687628 [ 71.109313] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6160 18:09:12.694124 [ 71.116478] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
6161 18:09:12.704050 [ 71.123648] RBP: ffffffff8eb82598 R08: 0000000000000000 R09: 0000000000000000
6162 18:09:12.710709 [ 71.130823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6163 18:09:12.717188 [ 71.137997] R13: ffffaa2504237f10 R14: ffffaa2504237f10 R15: ffff8993c3378000
6164 18:09:12.723843 [ 71.145190] FS: 00007f93c17483c0(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
6165 18:09:12.730626 [ 71.153347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6166 18:09:12.737115 [ 71.159155] CR2: 00007f93c1519000 CR3: 00000001049a0000 CR4: 00000000001506f0
6167 18:09:12.740313 [ 71.166355] Call Trace:
6168 18:09:12.746868 [ 71.168946] __refcount_add_not_zero.constprop.0+0x2a/0x35
6169 18:09:12.750480 [ 71.174477] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6170 18:09:12.757224 [ 71.180206] direct_entry.cold+0x2c/0x38
6171 18:09:12.760239 [ 71.184184] full_proxy_write+0x56/0x80
6172 18:09:12.763790 [ 71.188083] vfs_write+0xea/0x3a0
6173 18:09:12.766968 [ 71.191527] ksys_write+0x68/0xf0
6174 18:09:12.770176 [ 71.194882] do_syscall_64+0x33/0x40
6175 18:09:12.777175 [ 71.198532] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6176 18:09:12.780098 [ 71.203625] RIP: 0033:0x7f93c16268f3
6177 18:09:12.797169 [ 71.207246] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6178 18:09:12.807504 [ 71.226028] RSP: 002b:00007ffd0e82c7c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6179 18:09:12.813397 [ 71.233633] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f93c16268f3
6180 18:09:12.820298 [ 71.240851] RDX: 0000000000000020 RSI: 00007f93c1519000 RDI: 0000000000000001
6181 18:09:12.827168 [ 71.248007] RBP: 00007f93c1519000 R08: 00007f93c1518010 R09: 0000000000000000
6182 18:09:12.833141 [ 71.255182] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6183 18:09:12.840095 [ 71.262327] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6184 18:09:12.842777 [ 71.269534] irq event stamp: 0
6185 18:09:12.849945 [ 71.272647] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6186 18:09:12.859514 [ 71.278981] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6187 18:09:12.866358 [ 71.287204] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6188 18:09:12.872565 [ 71.295489] softirqs last disabled at (0): [<0000000000000000>] 0x0
6189 18:09:12.879241 [ 71.301812] ---[ end trace 29040b3503e86fe5 ]---
6190 18:09:12.882200 [ 71.306484] lkdtm: Saturation detected: still saturated
6191 18:09:12.933241 # [ 70.834836] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6192 18:09:12.939756 # [ 70.853851] lkdtm: attempting bad refcount_add_not_zero() from saturated
6193 18:09:12.943527 # [ 70.882764] ------------[ cut here ]------------
6194 18:09:12.949678 # [ 70.909578] refcount_t: saturated; leaking memory.
6195 18:09:12.956492 # [ 70.936565] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6196 18:09:12.969503 # [ 70.967218] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6197 18:09:12.976063 # [ 71.001794] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6198 18:09:12.982713 # [ 71.031674] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6199 18:09:12.989198 # [ 71.059762] RIP: 0010:refcount_warn_saturate+0x97/0x110
6200 18:09:13.009063 # [ 71.085251] Code: 01 01 e8 47 86 95 00 0f 0b e9 35 a7 c4 00 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 b1 8e c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1
6201 18:09:13.012885 # [ 71.104040] RSP: 0018:ffffaa2504237e38 EFLAGS: 00010282
6202 18:09:13.019068 # [ 71.109313] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6203 18:09:13.029167 # [ 71.116478] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
6204 18:09:13.036238 # [ 71.123648] RBP: ffffffff8eb82598 R08: 0000000000000000 R09: 0000000000000000
6205 18:09:13.042334 # [ 71.130823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6206 18:09:13.049112 # [ 71.137997] R13: ffffaa2504237f10 R14: ffffaa2504237f10 R15: ffff8993c3378000
6207 18:09:13.059036 # [ 71.145190] FS: 00007f93c17483c0(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
6208 18:09:13.065114 # [ 71.153347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6209 18:09:13.072009 # [ 71.159155] CR2: 00007f93c1519000 CR3: 00000001049a0000 CR4: 00000000001506f0
6210 18:09:13.072491 # [ 71.166355] Call Trace:
6211 18:09:13.078713 # [ 71.168946] __refcount_add_not_zero.constprop.0+0x2a/0x35
6212 18:09:13.085295 # [ 71.174477] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6213 18:09:13.092064 # [ 71.491160] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6214 18:09:13.094907 [ 71.180206] direct_entry.cold+0x2c/0x38
6215 18:09:13.098282 # [ 71.184184] full_proxy_write+0x56/0x80
6216 18:09:13.105050 # [ 71.188083] vfs_write+0xea/0x3a0
6217 18:09:13.108698 # [ 71.191527] ksys_write+0x68/0xf0
6218 18:09:13.111982 # [ 71.194882] do_syscall_64+0x33/0x40
6219 18:09:13.121720 # [ 71.198532] entry_SYSCALL_64_after_h[ 71.520289] lkdtm: attempting bad refcount_dec_and_test() from saturated
6220 18:09:13.122201 wframe+0x61/0xc6
6221 18:09:13.124992 # [ 71.203625] RIP: 0033:0x7f93c16268f3
6222 18:09:13.147944 # [ 71.207246] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 71.549172] ------------[ cut here ]------------
6223 18:09:13.151383 ec 28 48 89 54 24 18
6224 18:09:13.157642 # [ 71.226028] RSP: 002b:00007ffd0e82c7c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6225 18:09:13.164795 # [ 71.233633] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f93c16268f3
6226 18:09:13.174347 # [ 71.240851] RDX: 0000000000000020 RSI: 00007f93c1519000[ 71.575965] refcount_t: underflow; use-after-free.
6227 18:09:13.177837 RDI: 0000000000000001
6228 18:09:13.184173 # [ 71.248007] RBP: 00007f93c1519000 R08: 00007f93c1518010 R09: 0000000000000000
6229 18:09:13.190751 # [ 71.255182] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6230 18:09:13.204134 # [ 71.262327] R13: 0000000000000001 R14: 0000000000020000 R15[ 71.602961] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6231 18:09:13.207526 : 0000000000020000
6232 18:09:13.210933 # [ 71.269534] irq event stamp: 0
6233 18:09:13.217682 # [ 71.272647] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6234 18:09:13.224294 # [ 71.278981] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6235 18:09:13.240330 # [ 71.287204] softirqs las[ 71.633564] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6236 18:09:13.246952 t enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6237 18:09:13.253429 # [ 71.295489] softirqs last disabled at (0): [<0000000000000000>] 0x0
6238 18:09:13.257328 # [ 71.301812] ---[ end trace 29040b3503e86fe5 ]---
6239 18:09:13.270080 # [ 71.306484] lkdtm: Saturation detected: still saturated[ 71.668230] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6240 18:09:13.270650
6241 18:09:13.273412 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6242 18:09:13.280085 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6243 18:09:13.286901 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6244 18:09:13.289836 [ 71.698074] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6245 18:09:13.296573 [ 71.719257] RIP: 0010:refcount_warn_saturate+0xba/0x110
6246 18:09:13.316474 [ 71.724522] Code: 01 01 e8 24 86 95 00 0f 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1 8e c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b e9 ef a6 c4 00 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
6247 18:09:13.319526 [ 71.743313] RSP: 0018:ffffaa25042afe40 EFLAGS: 00010286
6248 18:09:13.326678 [ 71.748553] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6249 18:09:13.336810 [ 71.755722] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
6250 18:09:13.342807 [ 71.762865] RBP: ffffffff8eb825b8 R08: 0000000000000000 R09: 0000000000000000
6251 18:09:13.349560 [ 71.770017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6252 18:09:13.355994 [ 71.777160] R13: ffffaa25042aff10 R14: ffffaa25042aff10 R15: ffff8993c3083000
6253 18:09:13.362790 [ 71.784324] FS: 00007f817e994580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
6254 18:09:13.369252 [ 71.792421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6255 18:09:13.375745 [ 71.798219] CR2: 00007f817e761000 CR3: 0000000103f84000 CR4: 00000000001506f0
6256 18:09:13.378849 [ 71.805375] Call Trace:
6257 18:09:13.385990 [ 71.807909] __refcount_sub_and_test.constprop.0+0x3c/0x50
6258 18:09:13.392780 [ 71.813450] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6259 18:09:13.396007 [ 71.819202] direct_entry.cold+0x2c/0x38
6260 18:09:13.399149 [ 71.823178] full_proxy_write+0x56/0x80
6261 18:09:13.402580 [ 71.827025] vfs_write+0xea/0x3a0
6262 18:09:13.405789 [ 71.830338] ksys_write+0x68/0xf0
6263 18:09:13.408975 [ 71.833653] do_syscall_64+0x33/0x40
6264 18:09:13.415775 [ 71.837246] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6265 18:09:13.419140 [ 71.842312] RIP: 0033:0x7f817e86e8f3
6266 18:09:13.435980 [ 71.845888] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6267 18:09:13.446110 [ 71.864630] RSP: 002b:00007fff97cf5fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6268 18:09:13.452361 [ 71.872205] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f817e86e8f3
6269 18:09:13.458769 [ 71.879334] RDX: 0000000000000020 RSI: 00007f817e761000 RDI: 0000000000000001
6270 18:09:13.465411 [ 71.886463] RBP: 00007f817e761000 R08: 00007f817e760010 R09: 0000000000000000
6271 18:09:13.472528 [ 71.893592] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6272 18:09:13.478994 [ 71.900739] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6273 18:09:13.482444 [ 71.907884] irq event stamp: 0
6274 18:09:13.488565 [ 71.910948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6275 18:09:13.499056 [ 71.917213] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6276 18:09:13.505621 [ 71.925382] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6277 18:09:13.512065 [ 71.933559] softirqs last disabled at (0): [<0000000000000000>] 0x0
6278 18:09:13.515122 [ 71.939821] ---[ end trace 29040b3503e86fe6 ]---
6279 18:09:13.521412 [ 71.944436] lkdtm: Saturation detected: still saturated
6280 18:09:13.556414 # [ 71.491160] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6281 18:09:13.563085 # [ 71.520289] lkdtm: attempting bad refcount_dec_and_test() from saturated
6282 18:09:13.566270 # [ 71.549172] ------------[ cut here ]------------
6283 18:09:13.572816 # [ 71.575965] refcount_t: underflow; use-after-free.
6284 18:09:13.579004 # [ 71.602961] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6285 18:09:13.592418 # [ 71.633564] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6286 18:09:13.599075 # [ 71.668230] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6287 18:09:13.605546 # [ 71.698074] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6288 18:09:13.611946 # [ 71.719257] RIP: 0010:refcount_warn_saturate+0xba/0x110
6289 18:09:13.632173 # [ 71.724522] Code: 01 01 e8 24 86 95 00 0f 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1 8e c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b e9 ef a6 c4 00 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
6290 18:09:13.635543 # [ 71.743313] RSP: 0018:ffffaa25042afe40 EFLAGS: 00010286
6291 18:09:13.641884 # [ 71.748553] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6292 18:09:13.652109 # [ 71.755722] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
6293 18:09:13.658697 # [ 71.762865] RBP: ffffffff8eb825b8 R08: 0000000000000000 R09: 0000000000000000
6294 18:09:13.665400 # [ 71.770017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6295 18:09:13.671641 # [ 71.777160] R13: ffffaa25042aff10 R14: ffffaa25042aff10 R15: ffff8993c3083000
6296 18:09:13.682012 # [ 71.784324] FS: 00007f817e994580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
6297 18:09:13.692286 # [ 71.792421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 72.110419] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6298 18:09:13.692919
6299 18:09:13.702342 # [ 71.798219] CR2: 00007f817e761000 CR3: 0000000103f84000 CR4: 00000000001506f0
6300 18:09:13.702830 # [ 71.805375] Call Trace:
6301 18:09:13.708207 # [ 71.807909] __refcount_sub_and_test.constprop.0+0x3c/0x50
6302 18:09:13.714941 # [ 71.813450] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6303 18:09:13.721502 # [ 71[ 72.121482] lkdtm: attempting bad refcount_sub_and_test() from saturated
6304 18:09:13.725117 .819202] direct_entry.cold+0x2c/0x38
6305 18:09:13.728249 # [ 71.823178] full_proxy_write+0x56/0x80
6306 18:09:13.731423 # [ 71.827025] vfs_write+0xea/0x3a0
6307 18:09:13.738171 # [ 71.830338] ksys_write+0x68/0xf0
6308 18:09:13.741206 # [ 71.833653] do_syscall_64+0x33/0x40
6309 18:09:13.747952 # [ 71.837246] entry_SYSCALL_64_after_hwframe[ 72.150373] ------------[ cut here ]------------
6310 18:09:13.751291 +0x61/0xc6
6311 18:09:13.754874 # [ 71.842312] RIP: 0033:0x7f817e86e8f3
6312 18:09:13.774728 # [ 71.845888] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28[ 72.177194] refcount_t: underflow; use-after-free.
6313 18:09:13.777924 48 89 54 24 18
6314 18:09:13.784298 # [ 71.864630] RSP: 002b:00007fff97cf5fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6315 18:09:13.791602 # [ 71.872205] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f817e86e8f3
6316 18:09:13.807510 # [ 71.879334] RDX: 0000000000000020 RSI: 00007f817e761000 RDI: [ 72.204183] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6317 18:09:13.808112 0000000000000001
6318 18:09:13.814197 # [ 71.886463] RBP: 00007f817e761000 R08: 00007f817e760010 R09: 0000000000000000
6319 18:09:13.824008 # [ 71.893592] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6320 18:09:13.840934 # [ 71.900739] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 72.234859] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6321 18:09:13.844214 000000020000
6322 18:09:13.847164 # [ 71.907884] irq event stamp: 0
6323 18:09:13.850781 # [ 71.910948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6324 18:09:13.860425 # [ 71.917213] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6325 18:09:13.870677 # [ 71.925382] softirqs last ena[ 72.269359] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6326 18:09:13.877241 bled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6327 18:09:13.883399 # [ 71.933559] softirqs last disabled at (0): [<0000000000000000>] 0x0
6328 18:09:13.887417 # [ 71.939821] ---[ end trace 29040b3503e86fe6 ]---
6329 18:09:13.893606 # [ 71.944436] lkdtm: Saturation detected: still saturated
6330 18:09:13.900063 # RE[ 72.299313] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6331 18:09:13.906730 FCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6332 18:09:13.910036 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6333 18:09:13.917319 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6334 18:09:13.920201 [ 72.327402] RIP: 0010:refcount_warn_saturate+0xba/0x110
6335 18:09:13.940386 [ 72.349493] Code: 01 01 e8 24 86 95 00 0f 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1 8e c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b e9 ef a6 c4 00 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
6336 18:09:13.946554 [ 72.368254] RSP: 0018:ffffaa2504337e40 EFLAGS: 00010286
6337 18:09:13.953357 [ 72.373505] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6338 18:09:13.959921 [ 72.380647] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
6339 18:09:13.967014 [ 72.387777] RBP: ffffffff8eb825d8 R08: 0000000000000000 R09: 0000000000000000
6340 18:09:13.973256 [ 72.394922] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6341 18:09:13.980040 [ 72.402079] R13: ffffaa2504337f10 R14: ffffaa2504337f10 R15: ffff8993c32f9000
6342 18:09:13.990015 [ 72.409226] FS: 00007f89804b1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
6343 18:09:13.996524 [ 72.417333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6344 18:09:14.002728 [ 72.423092] CR2: 00007f8980281000 CR3: 00000001040b4000 CR4: 00000000001506f0
6345 18:09:14.003310 [ 72.430253] Call Trace:
6346 18:09:14.009316 [ 72.432728] __refcount_sub_and_test.constprop.0+0x3c/0x50
6347 18:09:14.016690 [ 72.438236] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6348 18:09:14.019501 [ 72.443912] direct_entry.cold+0x2c/0x38
6349 18:09:14.023301 [ 72.447859] full_proxy_write+0x56/0x80
6350 18:09:14.026176 [ 72.451713] vfs_write+0xea/0x3a0
6351 18:09:14.029344 [ 72.455062] ksys_write+0x68/0xf0
6352 18:09:14.032660 [ 72.458394] do_syscall_64+0x33/0x40
6353 18:09:14.039348 [ 72.462031] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6354 18:09:14.042554 [ 72.467124] RIP: 0033:0x7f898038e8f3
6355 18:09:14.062241 [ 72.470779] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6356 18:09:14.069101 [ 72.489587] RSP: 002b:00007ffe9948ab48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6357 18:09:14.075639 [ 72.497218] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f898038e8f3
6358 18:09:14.082739 [ 72.504381] RDX: 0000000000000020 RSI: 00007f8980281000 RDI: 0000000000000001
6359 18:09:14.088971 [ 72.511550] RBP: 00007f8980281000 R08: 00007f8980280010 R09: 0000000000000000
6360 18:09:14.098590 [ 72.518721] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6361 18:09:14.105260 [ 72.525907] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6362 18:09:14.108677 [ 72.533093] irq event stamp: 0
6363 18:09:14.115496 [ 72.536214] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6364 18:09:14.121688 [ 72.542591] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6365 18:09:14.131596 [ 72.550805] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6366 18:09:14.138243 [ 72.559049] softirqs last disabled at (0): [<0000000000000000>] 0x0
6367 18:09:14.141445 [ 72.565375] ---[ end trace 29040b3503e86fe7 ]---
6368 18:09:14.148271 [ 72.570046] lkdtm: Saturation detected: still saturated
6369 18:09:14.186793 # [ 72.110419] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6370 18:09:14.193159 # [ 72.121482] lkdtm: attempting bad refcount_sub_and_test() from saturated
6371 18:09:14.196995 # [ 72.150373] ------------[ cut here ]------------
6372 18:09:14.203237 # [ 72.177194] refcount_t: underflow; use-after-free.
6373 18:09:14.210045 # [ 72.204183] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6374 18:09:14.223072 # [ 72.234859] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6375 18:09:14.229681 # [ 72.269359] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6376 18:09:14.236357 # [ 72.299313] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6377 18:09:14.243124 # [ 72.327402] RIP: 0010:refcount_warn_saturate+0xba/0x110
6378 18:09:14.262261 # [ 72.349493] Code: 01 01 e8 24 86 95 00 0f 0b e9 12 a7 c4 00 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 b1 8e c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b e9 ef a6 c4 00 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
6379 18:09:14.265783 # [ 72.368254] RSP: 0018:ffffaa2504337e40 EFLAGS: 00010286
6380 18:09:14.275541 # [ 72.373505] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6381 18:09:14.281942 # [ 72.380647] RDX: ffff8993eac2c660 RSI: ffff8993eac1bf70 RDI: ffff8993eac1bf70
6382 18:09:14.289153 # [ 72.387777] RBP: ffffffff8eb825d8 R08: 0000000000000000 R09: 0000000000000000
6383 18:09:14.295292 # [ 72.394922] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6384 18:09:14.301941 # [ 72.402079] R13: ffffaa2504337f10 R14: ffffaa2504337f10 R15: ffff8993c32f9000
6385 18:09:14.312094 # [ 72.409226] FS: 00007f89804b1580(0000) GS:ffff8993eac00000(0000) knlGS:0000000000000000
6386 18:09:14.318586 # [ 72.417333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6387 18:09:14.325060 # [ 72.423092] CR2: 00007f8980281000 CR3: 00000001040b4000 CR4: 00000000001506f0
6388 18:09:14.328382 # [ 72.430253] Call Trace:
6389 18:09:14.331695 # [ 72.432728] __refcount_sub_and_test.constprop.0+0x3c/0x50
6390 18:09:14.338479 # [ 72.438236] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6391 18:09:14.341532 # [ 72.443912] direct_entry.cold+0x2c/0x38
6392 18:09:14.348411 # [ 72.447859] full_proxy_write+0x56/0x80
6393 18:09:14.351238 # [ 72.451713] vfs_write+0xea/0x3a0
6394 18:09:14.354629 # [ 72.455062] ksys_write+0x68/0xf0
6395 18:09:14.358021 # [ 72.458394] do_syscall_64+0x33/0x40
6396 18:09:14.361335 # [ 72.462031] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6397 18:09:14.364631 # [ 72.467124] RIP: 0033:0x7f898038e8f3
6398 18:09:14.384613 # [ 72.470779] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6399 18:09:14.394791 # [ 72.489587] RSP: 002b:00007ffe9948ab48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6400 18:09:14.400953 # [ 72.497218] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f898038e8f3
6401 18:09:14.408322 # [ 72.504381] RDX: 0000000000000020 RSI: 00007f8980281000 RDI: 0000000000000001
6402 18:09:14.414233 # [ 72.511550] RBP: 00007f8980281000 R08: 00007f8980280010 R09: 0000000000000000
6403 18:09:14.420945 # [ 72.518721] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6404 18:09:14.431209 # [ 72.525907] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6405 18:09:14.431686 # [ 72.533093] irq event stamp: 0
6406 18:09:14.437744 # [ 72.536214] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6407 18:09:14.447843 # [ 72.542591] hardirqs last disabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6408 18:09:14.454426 # [ 72.550805] softirqs last enabled at (0): [<ffffffff8d300cf0>] copy_process+0x640/0x1c80
6409 18:09:14.460825 # [ 72.559049] softirqs last disabled at (0): [<0000000000000000>] 0x0
6410 18:09:14.467587 # [ 72.565375] ---[ end trace 29040b3503e86fe7 ]---
6411 18:09:14.474520 # [ 72.877147] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6412 18:09:14.477497 [ 72.570046] lkdtm: Saturation detected: still saturated
6413 18:09:14.484168 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6414 18:09:14.490589 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6415 18:09:14.493708 # selftests: lkdtm: REFCOUNT_TIMING.sh
6416 18:09:14.500526 # Skipping RE[ 72.901266] lkdtm: attempting good copy_to_user of correct size
6417 18:09:14.504011 FCOUNT_TIMING: timing only
6418 18:09:14.506937 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6419 18:09:14.510666 # selftests: lkdtm: ATOMIC_TIMING.sh
6420 18:09:14.513750 # Skipping ATOMIC_TIMING: timing only
6421 18:09:14.520553 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6422 18:09:14.523654 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6423 18:09:14.529887 [ 72.929364] lkdtm: attempting bad copy_to_user of too large size
6424 18:09:14.593741 # [ 72.877147] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6425 18:09:14.600049 # [ 72.901266] lkdtm: attempting good copy_to_user of correct size
6426 18:09:14.606641 # [ 72.929364] lkdtm: attempting bad copy_to_user of too large size
6427 18:09:14.613229 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6428 18:09:14.616953 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6429 18:09:14.623141 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6430 18:09:14.729039 [ 73.152309] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6431 18:09:14.735468 [ 73.158507] lkdtm: attempting good copy_from_user of correct size
6432 18:09:14.742236 [ 73.164638] lkdtm: attempting bad copy_from_user of too large size
6433 18:09:14.773130 # [ 73.152309] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6434 18:09:14.779505 # [ 73.158507] lkdtm: attempting good copy_from_user of correct size
6435 18:09:14.786090 # [ 73.164638] lkdtm: attempting bad copy_from_user of too large size
6436 18:09:14.793023 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6437 18:09:14.796551 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6438 18:09:14.803019 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6439 18:09:14.906647 [ 73.329326] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6440 18:09:14.912492 [ 73.335782] lkdtm: attempting good copy_to_user inside whitelist
6441 18:09:14.919192 [ 73.341847] lkdtm: attempting bad copy_to_user outside whitelist
6442 18:09:14.952285 # [ 73.329326] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6443 18:09:14.958846 # [ 73.335782] lkdtm: attempting good copy_to_user inside whitelist
6444 18:09:14.965181 # [ 73.341847] lkdtm: attempting bad copy_to_user outside whitelist
6445 18:09:14.971855 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6446 18:09:14.978132 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6447 18:09:14.981806 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6448 18:09:15.083405 [ 73.505953] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6449 18:09:15.089491 [ 73.512576] lkdtm: attempting good copy_from_user inside whitelist
6450 18:09:15.096126 [ 73.518757] lkdtm: attempting bad copy_from_user outside whitelist
6451 18:09:15.140860 # [ 73.505953] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6452 18:09:15.144047 # [ 73.512576] lkdtm: attempting good copy_from_user inside whitelist
6453 18:09:15.150899 # [ 73.518757] lkdtm: attempting bad copy_from_user outside whitelist
6454 18:09:15.157509 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6455 18:09:15.163930 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6456 18:09:15.167420 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6457 18:09:15.261517 [ 73.684790] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6458 18:09:15.268525 [ 73.690971] lkdtm: good_stack: ffffaa250469fe20-ffffaa250469fe40
6459 18:09:15.274789 [ 73.697023] lkdtm: bad_stack : ffffaa250469fda8-ffffaa250469fdc8
6460 18:09:15.281427 [ 73.703043] lkdtm: attempting good copy_to_user of local stack
6461 18:09:15.287718 [ 73.708882] lkdtm: attempting bad copy_to_user of distant stack
6462 18:09:15.318860 # [ 73.684790] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6463 18:09:15.325363 # [ 73.690971] lkdtm: good_stack: ffffaa250469fe20-ffffaa250469fe40
6464 18:09:15.331753 # [ 73.697023] lkdtm: bad_stack : ffffaa250469fda8-ffffaa250469fdc8
6465 18:09:15.338256 # [ 73.703043] lkdtm: attempting good copy_to_user of local stack
6466 18:09:15.345364 # [ 73.708882] lkdtm: attempting bad copy_to_user of distant stack
6467 18:09:15.348225 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6468 18:09:15.355259 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6469 18:09:15.358016 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6470 18:09:15.453113 [ 73.876444] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6471 18:09:15.459826 [ 73.882804] lkdtm: good_stack: ffffaa250471fe20-ffffaa250471fe40
6472 18:09:15.467010 [ 73.888860] lkdtm: bad_stack : ffffaa250471fda8-ffffaa250471fdc8
6473 18:09:15.472998 [ 73.894882] lkdtm: attempting good copy_from_user of local stack
6474 18:09:15.479628 [ 73.900916] lkdtm: attempting bad copy_from_user of distant stack
6475 18:09:15.510965 # [ 73.876444] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6476 18:09:15.517929 # [ 73.882804] lkdtm: good_stack: ffffaa250471fe20-ffffaa250471fe40
6477 18:09:15.524323 # [ 73.888860] lkdtm: bad_stack : ffffaa250471fda8-ffffaa250471fdc8
6478 18:09:15.531039 # [ 73.894882] lkdtm: attempting good copy_from_user of local stack
6479 18:09:15.537463 # [ 73.900916] lkdtm: attempting bad copy_from_user of distant stack
6480 18:09:15.540660 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6481 18:09:15.547427 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6482 18:09:15.550799 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6483 18:09:15.657304 [ 74.080626] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6484 18:09:15.663810 [ 74.086649] lkdtm: good_stack: ffffaa25047afe20-ffffaa25047afe40
6485 18:09:15.670642 [ 74.092703] lkdtm: bad_stack : ffffaa25047afff8-ffffaa25047b0018
6486 18:09:15.677595 [ 74.098740] lkdtm: attempting good copy_to_user of local stack
6487 18:09:15.680620 [ 74.104587] lkdtm: attempting bad copy_to_user of distant stack
6488 18:09:15.687143 [ 74.110513] lkdtm: copy_to_user failed, but lacked Oops
6489 18:09:15.720634 # [ 74.080626] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6490 18:09:15.727619 # [ 74.086649] lkdtm: good_stack: ffffaa25047afe20-ffffaa25047afe40
6491 18:09:15.734268 # [ 74.092703] lkdtm: bad_stack : ffffaa25047afff8-ffffaa25047b0018
6492 18:09:15.740789 # [ 74.098740] lkdtm: attempting good copy_to_user of local stack
6493 18:09:15.747252 # [ 74.104587] lkdtm: attempting bad copy_to_user of distant stack
6494 18:09:15.750508 # [ 74.110513] lkdtm: copy_to_user failed, but lacked Oops
6495 18:09:15.756805 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6496 18:09:15.760376 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6497 18:09:15.763547 # selftests: lkdtm: USERCOPY_KERNEL.sh
6498 18:09:15.843754 [ 74.266445] lkdtm: Performing direct entry USERCOPY_KERNEL
6499 18:09:15.850031 [ 74.271948] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8e79b330
6500 18:09:15.859814 [ 74.279727] lkdtm: attempting bad copy_to_user from kernel text: ffffffff8d4e2e20
6501 18:09:15.863127 [ 74.287224] lkdtm: FAIL: survived bad copy_to_user()
6502 18:09:15.895985 # [ 74.266445] lkdtm: Performing direct entry USERCOPY_KERNEL
6503 18:09:15.906099 # [ 74.271948] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8e79b330
6504 18:09:15.912852 # [ 74.279727] lkdtm: attempting bad copy_to_user from kernel text: ffffffff8d4e2e20
6505 18:09:15.915954 # [ 74.287224] lkdtm: FAIL: survived bad copy_to_user()
6506 18:09:15.922586 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6507 18:09:15.926606 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6508 18:09:15.929764 # selftests: lkdtm: STACKLEAK_ERASING.sh
6509 18:09:16.040619 [ 74.463461] lkdtm: Performing direct entry STACKLEAK_ERASING
6510 18:09:16.047531 [ 74.469132] lkdtm: checking unused part of the thread stack (15928 bytes)...
6511 18:09:16.054132 [ 74.476236] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6512 18:09:16.060309 [ 74.483227] lkdtm: FAIL: the thread stack is NOT properly erased
6513 18:09:16.069980 [ 74.489245] CPU: 0 PID: 2927 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6514 18:09:16.073286 [ 74.496975] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6515 18:09:16.076510 [ 74.502883] Call Trace:
6516 18:09:16.080193 [ 74.505335] dump_stack+0x77/0x9b
6517 18:09:16.086722 [ 74.508651] lkdtm_STACKLEAK_ERASING+0x116/0x144
6518 18:09:16.089828 [ 74.513262] direct_entry.cold+0x2c/0x38
6519 18:09:16.093644 [ 74.517180] full_proxy_write+0x56/0x80
6520 18:09:16.096712 [ 74.521011] vfs_write+0xea/0x3a0
6521 18:09:16.100089 [ 74.524322] ksys_write+0x68/0xf0
6522 18:09:16.103171 [ 74.527634] do_syscall_64+0x33/0x40
6523 18:09:16.109375 [ 74.531204] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6524 18:09:16.113329 [ 74.536248] RIP: 0033:0x7fc4d03d68f3
6525 18:09:16.129408 [ 74.539818] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6526 18:09:16.139848 [ 74.558554] RSP: 002b:00007fffa4ee2b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6527 18:09:16.146162 [ 74.566112] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc4d03d68f3
6528 18:09:16.153367 [ 74.573235] RDX: 0000000000000012 RSI: 00007fc4d02c9000 RDI: 0000000000000001
6529 18:09:16.159262 [ 74.580357] RBP: 00007fc4d02c9000 R08: 00007fc4d02c8010 R09: 0000000000000000
6530 18:09:16.165691 [ 74.587477] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6531 18:09:16.172857 [ 74.594598] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6532 18:09:16.218789 # [ 74.463461] lkdtm: Performing direct entry STACKLEAK_ERASING
6533 18:09:16.224982 # [ 74.469132] lkdtm: checking unused part of the thread stack (15928 bytes)...
6534 18:09:16.235184 # [ 74.476236] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6535 18:09:16.238388 # [ 74.483227] lkdtm: FAIL: the thread stack is NOT properly erased
6536 18:09:16.248297 # [ 74.489245] CPU: 0 PID: 2927 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6537 18:09:16.254724 # [ 74.496975] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6538 18:09:16.255204 # [ 74.502883] Call Trace:
6539 18:09:16.261759 # [ 74.505335] dump_stack+0x77/0x9b
6540 18:09:16.264602 # [ 74.508651] lkdtm_STACKLEAK_ERASING+0x116/0x144
6541 18:09:16.268691 # [ 74.513262] direct_entry.cold+0x2c/0x38
6542 18:09:16.271356 # [ 74.517180] full_proxy_write+0x56/0x80
6543 18:09:16.274888 # [ 74.521011] vfs_write+0xea/0x3a0
6544 18:09:16.281357 # [ 74.524322] ksys_write+0x68/0xf0
6545 18:09:16.284404 # [ 74.527634] do_syscall_64+0x33/0x40
6546 18:09:16.287837 # [ 74.531204] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6547 18:09:16.292124 # [ 74.536248] RIP: 0033:0x7fc4d03d68f3
6548 18:09:16.311139 # [ 74.539818] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6549 18:09:16.317941 # [ 74.558554] RSP: 002b:00007fffa4ee2b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6550 18:09:16.327643 # [ 74.566112] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc4d03d68f3
6551 18:09:16.334616 # [ 74.573235] RDX: 0000000000000012 RSI: 00007fc4d02c9000 RDI: 0000000000000001
6552 18:09:16.341072 # [ 74.580357] RBP: 00007fc4d02c9000 R08: 00007fc4d02c8010 R09: 0000000000000000
6553 18:09:16.347654 # [ 74.587477] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6554 18:09:16.354325 # [ 74.594598] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6555 18:09:16.364246 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6556 18:09:16.367444 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6557 18:09:16.371133 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6558 18:09:16.377630 [ 74.781495] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6559 18:09:16.380601 [ 74.805983] lkdtm: Calling matched prototype ...
6560 18:09:16.387584 [ 74.810635] lkdtm: Calling mismatched prototype ...
6561 18:09:16.394009 [ 74.815528] lkdtm: Fail: survived mismatched prototype function call!
6562 18:09:16.424857 # [ 74.781495] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6563 18:09:16.431072 # [ 74.805983] lkdtm: Calling matched prototype ...
6564 18:09:16.434737 # [ 74.810635] lkdtm: Calling mismatched prototype ...
6565 18:09:16.441108 # [ 74.815528] lkdtm: Fail: survived mismatched prototype function call!
6566 18:09:16.447530 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6567 18:09:16.450974 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6568 18:09:16.481909 + ../../utils/send-to-lava.sh ./output/result.txt
6569 18:09:16.576232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6570 18:09:16.576736 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6572 18:09:16.647563 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6573 18:09:16.647877 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6575 18:09:16.710041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6576 18:09:16.710335 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6578 18:09:16.780908 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6579 18:09:16.781610 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6581 18:09:16.860682 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6583 18:09:16.863504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6584 18:09:16.939583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6585 18:09:16.940399 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6587 18:09:17.021074 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6588 18:09:17.021925 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6590 18:09:17.086203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6591 18:09:17.086956 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6593 18:09:17.146411 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6594 18:09:17.147142 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6596 18:09:17.208302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6597 18:09:17.209013 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6599 18:09:17.265321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6600 18:09:17.265588 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6602 18:09:17.300393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6603 18:09:17.300649 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6605 18:09:17.360301 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6606 18:09:17.360556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6608 18:09:17.423917 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6609 18:09:17.424178 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6611 18:09:17.480447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6612 18:09:17.480701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6614 18:09:17.545048 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6615 18:09:17.545304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6617 18:09:17.613428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6618 18:09:17.613689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6620 18:09:17.673976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6621 18:09:17.674258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6623 18:09:17.723436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6624 18:09:17.723691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6626 18:09:17.778099 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6627 18:09:17.778340 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6629 18:09:17.836588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6630 18:09:17.836846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6632 18:09:17.890214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6633 18:09:17.890472 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6635 18:09:17.955509 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6636 18:09:17.955764 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6638 18:09:18.018989 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6639 18:09:18.019251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6641 18:09:18.097215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6642 18:09:18.098254 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6644 18:09:18.174752 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6645 18:09:18.175527 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6647 18:09:18.242609 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6648 18:09:18.243359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6650 18:09:18.293790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6651 18:09:18.294688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6653 18:09:18.357089 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6654 18:09:18.357882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6656 18:09:18.414838 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6657 18:09:18.415575 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6659 18:09:18.458094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6660 18:09:18.458823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6662 18:09:18.507976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6663 18:09:18.508721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6665 18:09:18.570475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6666 18:09:18.570732 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6668 18:09:18.621231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6669 18:09:18.621498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6671 18:09:18.686235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6672 18:09:18.686488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6674 18:09:18.753085 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6675 18:09:18.753350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6677 18:09:18.820221 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6678 18:09:18.820477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6680 18:09:18.886026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6681 18:09:18.886401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6683 18:09:18.959506 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6684 18:09:18.960236 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6686 18:09:19.034114 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6687 18:09:19.034899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6689 18:09:19.111829 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6690 18:09:19.112811 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6692 18:09:19.167729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6693 18:09:19.168613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6695 18:09:19.218353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6696 18:09:19.218649 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6698 18:09:19.253628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6699 18:09:19.254382 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6701 18:09:19.300402 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6702 18:09:19.300660 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6704 18:09:19.335840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6705 18:09:19.336091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6707 18:09:19.378118 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6708 18:09:19.378373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6710 18:09:19.438432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6712 18:09:19.441379 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6713 18:09:19.501812 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6714 18:09:19.502068 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6716 18:09:19.564612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6717 18:09:19.564871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6719 18:09:19.632450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6720 18:09:19.632716 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6722 18:09:19.695851 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6723 18:09:19.696112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6725 18:09:19.760975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6726 18:09:19.761233 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6728 18:09:19.822252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6729 18:09:19.822508 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6731 18:09:19.892228 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6732 18:09:19.892485 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6734 18:09:19.958886 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6735 18:09:19.959159 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6737 18:09:20.030707 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6738 18:09:20.031404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6740 18:09:20.098043 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6741 18:09:20.098305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6743 18:09:20.162321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6744 18:09:20.162586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6746 18:09:20.230591 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6747 18:09:20.230853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6749 18:09:20.294573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6750 18:09:20.294839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6752 18:09:20.341499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6753 18:09:20.341755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6755 18:09:20.385454 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6756 18:09:20.385711 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6758 18:09:20.454010 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6759 18:09:20.454266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6761 18:09:20.518307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6762 18:09:20.518564 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6764 18:09:20.583466 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6765 18:09:20.583729 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6767 18:09:20.640546 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6768 18:09:20.640817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6770 18:09:20.706150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6771 18:09:20.706410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6773 18:09:20.775735 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6774 18:09:20.776000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6776 18:09:20.843565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6777 18:09:20.843823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6779 18:09:20.905909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6780 18:09:20.906169 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6782 18:09:20.970580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6783 18:09:20.970837 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6785 18:09:21.029164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6786 18:09:21.029422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6788 18:09:21.097609 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6789 18:09:21.097874 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6791 18:09:21.162295 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6792 18:09:21.162553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6794 18:09:21.224653 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6795 18:09:21.224929 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6797 18:09:21.288615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6798 18:09:21.288875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6800 18:09:21.351765 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6801 18:09:21.352019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6803 18:09:21.355082 + set +x
6804 18:09:21.358463 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7362670_1.5.2.3.5>
6805 18:09:21.358819 Received signal: <ENDRUN> 1_kselftest-lkdtm 7362670_1.5.2.3.5
6806 18:09:21.358936 Ending use of test pattern.
6807 18:09:21.359013 Ending test lava.1_kselftest-lkdtm (7362670_1.5.2.3.5), duration 63.51
6809 18:09:21.361847 <LAVA_TEST_RUNNER EXIT>
6810 18:09:21.362198 ok: lava_test_shell seems to have completed
6811 18:09:21.362774 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
6812 18:09:21.362919 end: 3.1 lava-test-shell (duration 00:01:04) [common]
6813 18:09:21.363022 end: 3 lava-test-retry (duration 00:01:04) [common]
6814 18:09:21.363124 start: 4 finalize (timeout 00:07:51) [common]
6815 18:09:21.363236 start: 4.1 power-off (timeout 00:00:30) [common]
6816 18:09:21.363404 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=off'
6817 18:09:21.383271 >> Command sent successfully.
6818 18:09:21.385122 Returned 0 in 0 seconds
6819 18:09:21.486364 end: 4.1 power-off (duration 00:00:00) [common]
6821 18:09:21.487975 start: 4.2 read-feedback (timeout 00:07:50) [common]
6822 18:09:21.489244 Listened to connection for namespace 'common' for up to 1s
6823 18:09:22.394276 Listened to connection for namespace 'common' for up to 1s
6824 18:09:22.397463 Listened to connection for namespace 'common' for up to 1s
6825 18:09:22.400702 Listened to connection for namespace 'common' for up to 1s
6826 18:09:22.403898 Listened to connection for namespace 'common' for up to 1s
6827 18:09:22.407961 Listened to connection for namespace 'common' for up to 1s
6828 18:09:22.410696 Listened to connection for namespace 'common' for up to 1s
6829 18:09:22.414204 Listened to connection for namespace 'common' for up to 1s
6830 18:09:22.417600 Listened to connection for namespace 'common' for up to 1s
6831 18:09:22.420924 Listened to connection for namespace 'common' for up to 1s
6832 18:09:22.424116 Listened to connection for namespace 'common' for up to 1s
6833 18:09:22.427993 Listened to connection for namespace 'common' for up to 1s
6834 18:09:22.431265 Listened to connection for namespace 'common' for up to 1s
6835 18:09:22.434636 Listened to connection for namespace 'common' for up to 1s
6836 18:09:22.441279 Listened to connection for namespace 'common' for up to 1s
6837 18:09:22.444148 Listened to connection for namespace 'common' for up to 1s
6838 18:09:22.489049 Finalising connection for namespace 'common'
6839 18:09:22.489774 Disconnecting from shell: Finalise
6840 18:09:22.490221 / #
6841 18:09:22.591751 end: 4.2 read-feedback (duration 00:00:01) [common]
6842 18:09:22.592503 end: 4 finalize (duration 00:00:01) [common]
6843 18:09:22.593088 Cleaning after the job
6844 18:09:22.593646 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/ramdisk
6845 18:09:22.596966 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/kernel
6846 18:09:22.598091 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/nfsrootfs
6847 18:09:22.636272 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7362670/tftp-deploy-lndai_04/modules
6848 18:09:22.637460 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7362670
6849 18:09:22.812690 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7362670
6850 18:09:22.812910 Job finished correctly