Boot log: hp-11A-G6-EE-grunt
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
1 12:30:25.305958 lava-dispatcher, installed at version: 2022.08
2 12:30:25.306145 start: 0 validate
3 12:30:25.306279 Start time: 2022-10-15 12:30:25.306271+00:00 (UTC)
4 12:30:25.306412 Using caching service: 'http://localhost/cache/?uri=%s'
5 12:30:25.306539 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221007.0%2Famd64%2Finitrd.cpio.gz exists
6 12:30:25.633614 Using caching service: 'http://localhost/cache/?uri=%s'
7 12:30:25.633989 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-56-g87bd4289362be%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 12:30:25.934758 Using caching service: 'http://localhost/cache/?uri=%s'
9 12:30:25.934935 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221007.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 12:30:26.230533 Using caching service: 'http://localhost/cache/?uri=%s'
11 12:30:26.230709 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-56-g87bd4289362be%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 12:30:26.233757 validate duration: 0.93
14 12:30:26.234044 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 12:30:26.234164 start: 1.1 download-retry (timeout 00:10:00) [common]
16 12:30:26.234260 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 12:30:26.234384 Not decompressing ramdisk as can be used compressed.
18 12:30:26.234473 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221007.0/amd64/initrd.cpio.gz
19 12:30:26.234544 saving as /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/ramdisk/initrd.cpio.gz
20 12:30:26.234610 total size: 5431665 (5MB)
21 12:30:26.237194 progress 0% (0MB)
22 12:30:26.242372 progress 5% (0MB)
23 12:30:26.246401 progress 10% (0MB)
24 12:30:26.250743 progress 15% (0MB)
25 12:30:26.256439 progress 20% (1MB)
26 12:30:26.260167 progress 25% (1MB)
27 12:30:26.264635 progress 30% (1MB)
28 12:30:26.270205 progress 35% (1MB)
29 12:30:26.274809 progress 40% (2MB)
30 12:30:26.278892 progress 45% (2MB)
31 12:30:26.283704 progress 50% (2MB)
32 12:30:26.288099 progress 55% (2MB)
33 12:30:26.292475 progress 60% (3MB)
34 12:30:26.296937 progress 65% (3MB)
35 12:30:26.302060 progress 70% (3MB)
36 12:30:26.306667 progress 75% (3MB)
37 12:30:26.311324 progress 80% (4MB)
38 12:30:26.316283 progress 85% (4MB)
39 12:30:26.320689 progress 90% (4MB)
40 12:30:26.324785 progress 95% (4MB)
41 12:30:26.329262 progress 100% (5MB)
42 12:30:26.329592 5MB downloaded in 0.09s (54.54MB/s)
43 12:30:26.329754 end: 1.1.1 http-download (duration 00:00:00) [common]
45 12:30:26.330003 end: 1.1 download-retry (duration 00:00:00) [common]
46 12:30:26.330094 start: 1.2 download-retry (timeout 00:10:00) [common]
47 12:30:26.330180 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 12:30:26.330285 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-56-g87bd4289362be/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 12:30:26.330354 saving as /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/kernel/bzImage
50 12:30:26.330415 total size: 13869888 (13MB)
51 12:30:26.330476 No compression specified
52 12:30:26.332773 progress 0% (0MB)
53 12:30:26.344520 progress 5% (0MB)
54 12:30:26.356785 progress 10% (1MB)
55 12:30:26.368429 progress 15% (2MB)
56 12:30:26.380065 progress 20% (2MB)
57 12:30:26.394620 progress 25% (3MB)
58 12:30:26.411470 progress 30% (3MB)
59 12:30:26.435045 progress 35% (4MB)
60 12:30:26.458490 progress 40% (5MB)
61 12:30:26.481939 progress 45% (5MB)
62 12:30:26.503723 progress 50% (6MB)
63 12:30:26.527161 progress 55% (7MB)
64 12:30:26.552204 progress 60% (7MB)
65 12:30:26.572883 progress 65% (8MB)
66 12:30:26.590157 progress 70% (9MB)
67 12:30:26.610829 progress 75% (9MB)
68 12:30:26.634997 progress 80% (10MB)
69 12:30:26.656413 progress 85% (11MB)
70 12:30:26.679560 progress 90% (11MB)
71 12:30:26.704762 progress 95% (12MB)
72 12:30:26.726615 progress 100% (13MB)
73 12:30:26.726866 13MB downloaded in 0.40s (33.36MB/s)
74 12:30:26.727031 end: 1.2.1 http-download (duration 00:00:00) [common]
76 12:30:26.727273 end: 1.2 download-retry (duration 00:00:00) [common]
77 12:30:26.727364 start: 1.3 download-retry (timeout 00:10:00) [common]
78 12:30:26.727452 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 12:30:26.727560 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221007.0/amd64/full.rootfs.tar.xz
80 12:30:26.727628 saving as /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/nfsrootfs/full.rootfs.tar
81 12:30:26.727691 total size: 207180852 (197MB)
82 12:30:26.727754 Using unxz to decompress xz
83 12:30:26.732724 progress 0% (0MB)
84 12:30:27.310650 progress 5% (9MB)
85 12:30:27.862292 progress 10% (19MB)
86 12:30:28.470593 progress 15% (29MB)
87 12:30:28.849882 progress 20% (39MB)
88 12:30:29.215883 progress 25% (49MB)
89 12:30:29.823270 progress 30% (59MB)
90 12:30:30.390697 progress 35% (69MB)
91 12:30:31.015609 progress 40% (79MB)
92 12:30:31.602279 progress 45% (88MB)
93 12:30:32.202650 progress 50% (98MB)
94 12:30:32.860921 progress 55% (108MB)
95 12:30:33.597480 progress 60% (118MB)
96 12:30:33.749987 progress 65% (128MB)
97 12:30:33.903602 progress 70% (138MB)
98 12:30:34.010929 progress 75% (148MB)
99 12:30:34.089223 progress 80% (158MB)
100 12:30:34.167794 progress 85% (167MB)
101 12:30:34.274321 progress 90% (177MB)
102 12:30:34.551585 progress 95% (187MB)
103 12:30:35.148767 progress 100% (197MB)
104 12:30:35.154817 197MB downloaded in 8.43s (23.45MB/s)
105 12:30:35.155102 end: 1.3.1 http-download (duration 00:00:08) [common]
107 12:30:35.155371 end: 1.3 download-retry (duration 00:00:08) [common]
108 12:30:35.155466 start: 1.4 download-retry (timeout 00:09:51) [common]
109 12:30:35.155556 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 12:30:35.155675 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-56-g87bd4289362be/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 12:30:35.155748 saving as /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/modules/modules.tar
112 12:30:35.155810 total size: 2142860 (2MB)
113 12:30:35.155874 Using unxz to decompress xz
114 12:30:35.160445 progress 1% (0MB)
115 12:30:35.163132 progress 6% (0MB)
116 12:30:35.170712 progress 12% (0MB)
117 12:30:35.179021 progress 18% (0MB)
118 12:30:35.186832 progress 24% (0MB)
119 12:30:35.192706 progress 29% (0MB)
120 12:30:35.200734 progress 35% (0MB)
121 12:30:35.209116 progress 41% (0MB)
122 12:30:35.218715 progress 47% (0MB)
123 12:30:35.226210 progress 53% (1MB)
124 12:30:35.231310 progress 58% (1MB)
125 12:30:35.239275 progress 64% (1MB)
126 12:30:35.247874 progress 70% (1MB)
127 12:30:35.258116 progress 76% (1MB)
128 12:30:35.263009 progress 81% (1MB)
129 12:30:35.269447 progress 87% (1MB)
130 12:30:35.276795 progress 93% (1MB)
131 12:30:35.286987 progress 99% (2MB)
132 12:30:35.294154 2MB downloaded in 0.14s (14.77MB/s)
133 12:30:35.294405 end: 1.4.1 http-download (duration 00:00:00) [common]
135 12:30:35.294672 end: 1.4 download-retry (duration 00:00:00) [common]
136 12:30:35.294768 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 12:30:35.294865 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 12:30:37.306517 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7593449/extract-nfsrootfs-ngvwnzkp
139 12:30:37.306725 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 12:30:37.306832 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 12:30:37.306971 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk
142 12:30:37.307072 makedir: /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin
143 12:30:37.307156 makedir: /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/tests
144 12:30:37.307235 makedir: /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/results
145 12:30:37.307331 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-add-keys
146 12:30:37.307460 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-add-sources
147 12:30:37.307578 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-background-process-start
148 12:30:37.307692 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-background-process-stop
149 12:30:37.307801 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-common-functions
150 12:30:37.307910 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-echo-ipv4
151 12:30:37.308018 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-install-packages
152 12:30:37.308124 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-installed-packages
153 12:30:37.308229 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-os-build
154 12:30:37.308335 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-probe-channel
155 12:30:37.308443 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-probe-ip
156 12:30:37.308549 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-target-ip
157 12:30:37.308654 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-target-mac
158 12:30:37.308760 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-target-storage
159 12:30:37.308866 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-test-case
160 12:30:37.308973 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-test-event
161 12:30:37.309077 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-test-feedback
162 12:30:37.309182 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-test-raise
163 12:30:37.309286 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-test-reference
164 12:30:37.309391 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-test-runner
165 12:30:37.309575 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-test-set
166 12:30:37.309694 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-test-shell
167 12:30:37.309804 Updating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-add-keys (debian)
168 12:30:37.309913 Updating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-add-sources (debian)
169 12:30:37.310021 Updating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-install-packages (debian)
170 12:30:37.310130 Updating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-installed-packages (debian)
171 12:30:37.310237 Updating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/bin/lava-os-build (debian)
172 12:30:37.310329 Creating /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/environment
173 12:30:37.310411 LAVA metadata
174 12:30:37.310475 - LAVA_JOB_ID=7593449
175 12:30:37.310536 - LAVA_DISPATCHER_IP=192.168.201.1
176 12:30:37.310631 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 12:30:37.310693 skipped lava-vland-overlay
178 12:30:37.310767 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 12:30:37.310845 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 12:30:37.310904 skipped lava-multinode-overlay
181 12:30:37.310975 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 12:30:37.311054 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 12:30:37.311122 Loading test definitions
184 12:30:37.311211 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 12:30:37.311279 Using /lava-7593449 at stage 0
186 12:30:37.311508 uuid=7593449_1.5.2.3.1 testdef=None
187 12:30:37.311596 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 12:30:37.311680 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 12:30:37.312093 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 12:30:37.312321 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 12:30:37.312795 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 12:30:37.313033 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 12:30:37.313562 runner path: /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/0/tests/0_timesync-off test_uuid 7593449_1.5.2.3.1
196 12:30:37.313750 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 12:30:37.314010 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 12:30:37.314084 Using /lava-7593449 at stage 0
200 12:30:37.314180 Fetching tests from https://github.com/kernelci/test-definitions.git
201 12:30:37.314261 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/0/tests/1_kselftest-lkdtm'
202 12:30:40.570815 Running '/usr/bin/git checkout kernelci.org
203 12:30:40.704463 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 12:30:40.705118 uuid=7593449_1.5.2.3.5 testdef=None
205 12:30:40.705282 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
207 12:30:40.705579 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
208 12:30:40.706260 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 12:30:40.706501 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
211 12:30:40.707368 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 12:30:40.707616 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
214 12:30:40.708496 runner path: /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/0/tests/1_kselftest-lkdtm test_uuid 7593449_1.5.2.3.5
215 12:30:40.708586 BOARD='hp-11A-G6-EE-grunt'
216 12:30:40.708654 BRANCH='cip-gitlab'
217 12:30:40.708716 SKIPFILE='skipfile-lkft.yaml'
218 12:30:40.708777 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-56-g87bd4289362be/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 12:30:40.708841 TST_CASENAME=''
220 12:30:40.708899 TST_CMDFILES='lkdtm'
221 12:30:40.709030 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 12:30:40.709246 Creating lava-test-runner.conf files
224 12:30:40.709312 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7593449/lava-overlay-0beaktnk/lava-7593449/0 for stage 0
225 12:30:40.709396 - 0_timesync-off
226 12:30:40.709463 - 1_kselftest-lkdtm
227 12:30:40.709601 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
228 12:30:40.709689 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
229 12:30:48.018285 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
230 12:30:48.018448 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
231 12:30:48.018547 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 12:30:48.018656 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
233 12:30:48.018753 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
234 12:30:48.121783 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 12:30:48.122127 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
236 12:30:48.122249 extracting modules file /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7593449/extract-nfsrootfs-ngvwnzkp
237 12:30:48.146234 extracting modules file /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7593449/extract-overlay-ramdisk-a1yendrn/ramdisk
238 12:30:48.169927 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 12:30:48.170090 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
240 12:30:48.170186 [common] Applying overlay to NFS
241 12:30:48.170260 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7593449/compress-overlay-9aixtcai/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7593449/extract-nfsrootfs-ngvwnzkp
242 12:30:48.614298 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 12:30:48.614474 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
244 12:30:48.614572 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 12:30:48.614663 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
246 12:30:48.614748 Building ramdisk /var/lib/lava/dispatcher/tmp/7593449/extract-overlay-ramdisk-a1yendrn/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7593449/extract-overlay-ramdisk-a1yendrn/ramdisk
247 12:30:48.681934 >> 53133 blocks
248 12:30:49.501696 rename /var/lib/lava/dispatcher/tmp/7593449/extract-overlay-ramdisk-a1yendrn/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/ramdisk/ramdisk.cpio.gz
249 12:30:49.502088 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 12:30:49.502209 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
251 12:30:49.502311 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
252 12:30:49.502408 No mkimage arch provided, not using FIT.
253 12:30:49.502498 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 12:30:49.502581 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 12:30:49.502678 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
256 12:30:49.502771 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
257 12:30:49.502851 No LXC device requested
258 12:30:49.502936 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 12:30:49.503026 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
260 12:30:49.503109 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 12:30:49.503179 Checking files for TFTP limit of 4294967296 bytes.
262 12:30:49.503563 end: 1 tftp-deploy (duration 00:00:23) [common]
263 12:30:49.503666 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 12:30:49.503761 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 12:30:49.503891 substitutions:
266 12:30:49.503959 - {DTB}: None
267 12:30:49.504023 - {INITRD}: 7593449/tftp-deploy-86708fdu/ramdisk/ramdisk.cpio.gz
268 12:30:49.504085 - {KERNEL}: 7593449/tftp-deploy-86708fdu/kernel/bzImage
269 12:30:49.504144 - {LAVA_MAC}: None
270 12:30:49.504202 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7593449/extract-nfsrootfs-ngvwnzkp
271 12:30:49.504260 - {NFS_SERVER_IP}: 192.168.201.1
272 12:30:49.504318 - {PRESEED_CONFIG}: None
273 12:30:49.504376 - {PRESEED_LOCAL}: None
274 12:30:49.504433 - {RAMDISK}: 7593449/tftp-deploy-86708fdu/ramdisk/ramdisk.cpio.gz
275 12:30:49.504489 - {ROOT_PART}: None
276 12:30:49.504545 - {ROOT}: None
277 12:30:49.504601 - {SERVER_IP}: 192.168.201.1
278 12:30:49.504657 - {TEE}: None
279 12:30:49.504713 Parsed boot commands:
280 12:30:49.504768 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 12:30:49.504920 Parsed boot commands: tftpboot 192.168.201.1 7593449/tftp-deploy-86708fdu/kernel/bzImage 7593449/tftp-deploy-86708fdu/kernel/cmdline 7593449/tftp-deploy-86708fdu/ramdisk/ramdisk.cpio.gz
282 12:30:49.505013 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 12:30:49.505102 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 12:30:49.505198 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 12:30:49.505287 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 12:30:49.505358 Not connected, no need to disconnect.
287 12:30:49.505437 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 12:30:49.505571 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 12:30:49.505654 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-5'
290 12:30:49.508417 Setting prompt string to ['lava-test: # ']
291 12:30:49.508773 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 12:30:49.508952 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 12:30:49.509071 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 12:30:49.509192 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 12:30:49.509373 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-5' '--port=1' '--command=reboot'
296 12:30:49.528749 >> Command sent successfully.
297 12:30:49.530893 Returned 0 in 0 seconds
298 12:30:49.632059 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 12:30:49.633240 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 12:30:49.633681 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 12:30:49.634097 Setting prompt string to 'Starting depthcharge on grunt...'
303 12:30:49.634388 Changing prompt to 'Starting depthcharge on grunt...'
304 12:30:49.634687 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
305 12:30:49.635727 [Enter `^Ec?' for help]
306 12:30:56.426163
307 12:30:56.426336
308 12:30:56.426628 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
309 12:30:56.427109 Family_Model: 00670f00
310 12:30:56.427209 PMxC0 STATUS: 0x80800 DoReset BIT11
311 12:30:56.427470 DW I2C bus 1 at 0xfedc3000 (400 KHz)
312 12:30:56.427543 VBOOT: Loading verstage.
313 12:30:56.428342 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
314 12:30:56.428797 CBFS: Locating 'fallback/verstage'
315 12:30:56.428887 CBFS: Found @ offset aa8c0 size d5a4
316 12:30:56.428959
317 12:30:56.429025
318 12:30:56.429416 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
319 12:30:56.538449 Probing TPM I2C: .done! DID_VID 0x00281ae0
320 12:30:56.541063 TPM ready after 0 ms
321 12:30:56.544228 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
322 12:30:56.580580 TPM: setup succeeded
323 12:30:56.598103 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
324 12:30:56.601715 Chrome EC: UHEPI supported
325 12:30:56.601890 Phase 1
326 12:30:56.608060 FMAP: Found \"FLASH\" version 1.1 at d7f000.
327 12:30:56.611363 FMAP: base = ff000000 size = 1000000 #areas = 30
328 12:30:56.614502 FMAP: area GBB found @ d80000 (458752 bytes)
329 12:30:56.621102 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
330 12:30:56.621212 Phase 2
331 12:30:56.624708 Phase 3
332 12:30:56.627865 FMAP: area GBB found @ d80000 (458752 bytes)
333 12:30:56.634478 VB2:vb2_report_dev_firmware() This is developer signed firmware
334 12:30:56.637827 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
335 12:30:56.641437 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
336 12:30:56.647690 VB2:vb2_verify_keyblock() Checking key block signature...
337 12:30:56.675448 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
338 12:30:56.678660 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 12:30:56.682037 VB2:vb2_verify_fw_preamble() Verifying preamble.
340 12:30:56.690749 Phase 4
341 12:30:56.694271 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
342 12:30:56.700833 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
343 12:30:56.819037 VB2:vb2_rsa_verify_digest() Digest check failed!
344 12:30:56.823006 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
345 12:30:56.825593 Saving nvdata
346 12:30:56.825847 Reboot requested (10020007)
347 12:30:56.828983 board_reset() called!
348 12:30:56.975513
349 12:30:56.975686
350 12:30:56.975780 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
351 12:30:56.975878 Family_Model: 00670f00
352 12:30:56.976171 PMxC0 STATUS: 0x80800 DoReset BIT11
353 12:30:56.976279 DW I2C bus 1 at 0xfedc3000 (400 KHz)
354 12:30:56.976547 VBOOT: Loading verstage.
355 12:30:56.976807 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
356 12:30:56.976886 CBFS: Locating 'fallback/verstage'
357 12:30:56.990628 CBFS: Found @ offset aa8c0 size d5a4
358 12:30:56.990779
359 12:30:56.990863
360 12:30:56.993905 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
361 12:30:57.098027 Probing TPM I2C: .done! DID_VID 0x00281ae0
362 12:30:57.102051 TPM ready after 0 ms
363 12:30:57.105745 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
364 12:30:57.140992 TPM: setup succeeded
365 12:30:57.158270 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
366 12:30:57.161699 Chrome EC: UHEPI supported
367 12:30:57.161844 Phase 1
368 12:30:57.168648 FMAP: Found \"FLASH\" version 1.1 at d7f000.
369 12:30:57.171922 FMAP: base = ff000000 size = 1000000 #areas = 30
370 12:30:57.175888 FMAP: area GBB found @ d80000 (458752 bytes)
371 12:30:57.182105 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
372 12:30:57.187992 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
373 12:30:57.191759 Recovery requested (1009000e)
374 12:30:57.191957 Saving nvdata
375 12:30:57.206357 tlcl_extend: response is 0
376 12:30:57.222383 tlcl_extend: response is 0
377 12:30:57.228095 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
378 12:30:57.231518 CBFS: Locating 'fallback/romstage'
379 12:30:57.235202 CBFS: Found @ offset 80 size d2e4
380 12:30:57.235546
381 12:30:57.235754
382 12:30:57.241666 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
383 12:30:57.248189 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
384 12:30:57.248443 CBFS: Locating 'smu_fw'
385 12:30:57.251981 CBFS: Found @ offset 7bc00 size 12262
386 12:30:57.278746 PSP: Load blob type 19 from @ffe6bc38... OK
387 12:30:57.282124 Google Chrome set keyboard backlight: 4 status (0)
388 12:30:57.282530 POST: 0x37
389 12:30:57.285027 agesawrapper_amdinitreset() entry
390 12:30:57.291695 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
391 12:30:57.295236 CBFS: Locating 'AGESA_PRE_MEM'
392 12:30:57.298479 CBFS: Found @ offset df80 size 53bcc
393 12:30:57.307710 agesawrapper_amdinitreset() returned AGESA_SUCCESS
394 12:30:57.308110 POST: 0x38
395 12:30:57.311612 agesawrapper_amdinitearly() entry
396 12:30:57.325961 Warning - AGESA callout: platform_PcieSlotResetControl not supported
397 12:30:57.332575 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 12:30:57.354516 agesawrapper_amdinitearly() returned AGESA_SUCCESS
399 12:30:57.354897 POST: 0x40
400 12:30:57.358164 agesawrapper_amdinitpost() entry
401 12:30:57.361134 DRAM clear on reset: Keep
402 12:30:57.364938 variant_mainboard_read_spd SPD index 9
403 12:30:57.371077 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
404 12:30:57.374383 CBFS: Locating 'spd.bin'
405 12:30:57.377420 CBFS: Found @ offset 79bc0 size 2000
406 12:30:57.636067 AGESA set: umamode UMA_SPECIFIED
407 12:30:57.642302 : syslimit 0x12effffff, bottomio 0x00d00000
408 12:30:57.646063 : uma size 16MB, uma start 0xcf000000
409 12:30:57.652647 agesawrapper_amdinitpost() returned AGESA_SUCCESS
410 12:30:57.652946 POST: 0x41
411 12:30:57.655822 Boot Count incremented to 45230
412 12:30:57.656156 POST: 0x42
413 12:30:57.662666 PSP: Notify that DRAM is available... OK
414 12:30:57.662961 POST: 0x43
415 12:30:57.663135 CBMEM:
416 12:30:57.665881 IMD: root @ cdfff000 254 entries.
417 12:30:57.668871 IMD: root @ cdffec00 62 entries.
418 12:30:57.672981 External stage cache:
419 12:30:57.675506 IMD: root @ cefff000 254 entries.
420 12:30:57.678940 IMD: root @ ceffec00 62 entries.
421 12:30:57.682493 creating vboot_handoff structure
422 12:30:57.685622 Chrome EC: UHEPI supported
423 12:30:57.688863 Chrome EC: clear events_b mask to 0x0000000021004000
424 12:30:57.692844 POST: 0x44
425 12:30:57.696156 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
426 12:30:57.703090 MTRR Range: Start=ff000000 End=0 (Size 1000000)
427 12:30:57.706395 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
428 12:30:57.706798 POST: 0x45
429 12:30:57.713209 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
430 12:30:57.716336 CBFS: Locating 'fallback/postcar'
431 12:30:57.719304 CBFS: Found @ offset a2a80 size 41f4
432 12:30:57.726331 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
433 12:30:57.736456 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
434 12:30:57.739882 Processing 114 relocs. Offset value of 0xcbfa2000
435 12:30:57.744361
436 12:30:57.744669
437 12:30:57.747750 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
438 12:30:57.754246 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
439 12:30:57.757371 CBFS: Locating 'fallback/ramstage'
440 12:30:57.760409 CBFS: Found @ offset 61bc0 size 17f95
441 12:30:57.767368 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
442 12:30:57.804045 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
443 12:30:57.807031 Processing 3480 relocs. Offset value of 0xcdd9f000
444 12:30:57.807189
445 12:30:57.807256
446 12:30:57.813892 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
447 12:30:57.814003 POST: 0x39
448 12:30:57.820315 FMAP: Found \"FLASH\" version 1.1 at d7f000.
449 12:30:57.823705 FMAP: base = ff000000 size = 1000000 #areas = 30
450 12:30:57.828195 FMAP: area RO_VPD found @ c00000 (16384 bytes)
451 12:30:57.830755 WARNING: RO_VPD is uninitialized or empty.
452 12:30:57.837330 FMAP: area RW_VPD found @ 465000 (8192 bytes)
453 12:30:57.840465 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 12:30:57.894391 POST: 0x80
455 12:30:57.894537 Normal boot.
456 12:30:57.897933 POST: 0x46
457 12:30:57.901381 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
458 12:30:57.904536 CBFS: Locating 'smu_fw2'
459 12:30:57.907910 CBFS: Found @ offset 8dec0 size 4cf2
460 12:30:57.918767 PSP: Load blob type 1a from @ffe7def8... OK
461 12:30:57.918911 POST: 0x47
462 12:30:57.922954 agesawrapper_amdinitenv() entry
463 12:30:57.925852 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
464 12:30:57.929069 CBFS: Locating 'AGESA_POST_MEM'
465 12:30:57.932627 CBFS: Found @ offset b7f00 size 135b2
466 12:30:57.939097 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
467 12:30:57.970864 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
468 12:30:57.974500 Processing 1271 relocs. Offset value of 0xce06d000
469 12:30:57.977566 AGESA: Saving stage to cache
470 12:30:57.980808 Fch OEM config in INIT ENV Done
471 12:30:58.020734 agesawrapper_amdinitenv() returned AGESA_SUCCESS
472 12:30:58.020937 POST: 0x70
473 12:30:58.026733 BS: BS_PRE_DEVICE times (us): entry 124168 run 1061 exit 0
474 12:30:58.026937 POST: 0x71
475 12:30:58.027040 Board ID: 6
476 12:30:58.030376 mainboard: EC init
477 12:30:58.033248 Chrome EC: Set SMI mask to 0x0000000000000000
478 12:30:58.036960 Chrome EC: UHEPI supported
479 12:30:58.043032 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
480 12:30:58.046472 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
481 12:30:58.049808 Chrome EC: Set WAKE mask to 0x0000000000000000
482 12:30:58.053341 DW I2C bus 0 at 0xfedc2000 (400 KHz)
483 12:30:58.056950 DW I2C bus 2 at 0xfedc4000 (400 KHz)
484 12:30:58.059897 DW I2C bus 3 at 0xfedc5000 (400 KHz)
485 12:30:58.066723 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
486 12:30:58.066813 Manufacturer: ef
487 12:30:58.073750 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
488 12:30:58.076480 ELOG: NV offset 0x45d000 size 0x4000
489 12:30:58.086277 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
490 12:30:58.092102 ELOG: Event(17) added with size 13 at 2022-10-15 12:30:57 UTC
491 12:30:58.095316 POST: Unexpected post code in previous boot: 0x90
492 12:30:58.102473 ELOG: Event(A3) added with size 11 at 2022-10-15 12:30:57 UTC
493 12:30:58.109786 ELOG: Event(9F) added with size 14 at 2022-10-15 12:30:57 UTC
494 12:30:58.110272 PM1_STS: PWRBTN BMSTATUS
495 12:30:58.115759 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
496 12:30:58.122789 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
497 12:30:58.129706 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96160 exit 0
498 12:30:58.130064 POST: 0x72
499 12:30:58.130330 Enumerating buses...
500 12:30:58.135613 Show all devs... Before device enumeration.
501 12:30:58.136028 Root Device: enabled 1
502 12:30:58.139144 CPU_CLUSTER: 0: enabled 1
503 12:30:58.142088 DOMAIN: 0000: enabled 1
504 12:30:58.142291 MMIO: fedc2000: enabled 1
505 12:30:58.145638 MMIO: fedc3000: enabled 1
506 12:30:58.148854 MMIO: fedc4000: enabled 1
507 12:30:58.149015 MMIO: fedc5000: enabled 1
508 12:30:58.152539 APIC: 10: enabled 1
509 12:30:58.155220 PCI: 00:00.0: enabled 1
510 12:30:58.155438 PCI: 00:00.2: enabled 0
511 12:30:58.158393 PCI: 00:01.0: enabled 1
512 12:30:58.161927 PCI: 00:01.1: enabled 1
513 12:30:58.162082 PCI: 00:02.0: enabled 1
514 12:30:58.165192 PCI: 00:02.1: enabled 1
515 12:30:58.168461 PCI: 00:02.2: enabled 1
516 12:30:58.168584 PCI: 00:02.3: enabled 1
517 12:30:58.172214 PCI: 00:02.4: enabled 1
518 12:30:58.175106 PCI: 00:02.5: enabled 1
519 12:30:58.175273 PCI: 00:08.0: enabled 1
520 12:30:58.178589 PCI: 00:09.0: enabled 1
521 12:30:58.182025 PCI: 00:09.2: enabled 1
522 12:30:58.182154 PCI: 00:10.0: enabled 1
523 12:30:58.185072 PCI: 00:11.0: enabled 0
524 12:30:58.188561 PCI: 00:12.0: enabled 1
525 12:30:58.188689 PCI: 00:14.0: enabled 1
526 12:30:58.191738 PCI: 00:14.3: enabled 1
527 12:30:58.195188 PCI: 00:14.7: enabled 1
528 12:30:58.195319 PCI: 00:18.0: enabled 1
529 12:30:58.198711 PCI: 00:18.1: enabled 1
530 12:30:58.201720 PCI: 00:18.2: enabled 1
531 12:30:58.201855 PCI: 00:18.3: enabled 1
532 12:30:58.204826 PCI: 00:18.4: enabled 1
533 12:30:58.204953 PCI: 00:18.5: enabled 1
534 12:30:58.209077 GENERIC: 0.0: enabled 1
535 12:30:58.211555 I2C: 00:1a: enabled 1
536 12:30:58.211775 GENERIC: 0.1: enabled 1
537 12:30:58.214988 I2C: 00:50: enabled 1
538 12:30:58.218315 I2C: 00:15: enabled 1
539 12:30:58.218512 I2C: 00:39: enabled 1
540 12:30:58.221771 I2C: 00:10: enabled 1
541 12:30:58.221922 PCI: 00:00.0: enabled 1
542 12:30:58.224877 PNP: 0c09.0: enabled 1
543 12:30:58.227989 Compare with tree...
544 12:30:58.228118 Root Device: enabled 1
545 12:30:58.231627 CPU_CLUSTER: 0: enabled 1
546 12:30:58.234614 APIC: 10: enabled 1
547 12:30:58.234739 DOMAIN: 0000: enabled 1
548 12:30:58.238205 PCI: 00:00.0: enabled 1
549 12:30:58.241456 PCI: 00:00.2: enabled 0
550 12:30:58.241663 PCI: 00:01.0: enabled 1
551 12:30:58.244983 PCI: 00:01.1: enabled 1
552 12:30:58.247883 PCI: 00:02.0: enabled 1
553 12:30:58.251574 PCI: 00:02.1: enabled 1
554 12:30:58.251821 PCI: 00:02.2: enabled 1
555 12:30:58.254495 PCI: 00:02.3: enabled 1
556 12:30:58.258128 PCI: 00:02.4: enabled 1
557 12:30:58.258264 PCI: 00:00.0: enabled 1
558 12:30:58.260964 PCI: 00:02.5: enabled 1
559 12:30:58.264507 PCI: 00:08.0: enabled 1
560 12:30:58.268211 PCI: 00:09.0: enabled 1
561 12:30:58.268335 PCI: 00:09.2: enabled 1
562 12:30:58.271972 PCI: 00:10.0: enabled 1
563 12:30:58.274752 PCI: 00:11.0: enabled 0
564 12:30:58.274938 PCI: 00:12.0: enabled 1
565 12:30:58.278247 PCI: 00:14.0: enabled 1
566 12:30:58.281621 PCI: 00:14.3: enabled 1
567 12:30:58.284587 PNP: 0c09.0: enabled 1
568 12:30:58.284769 PCI: 00:14.7: enabled 1
569 12:30:58.288024 PCI: 00:18.0: enabled 1
570 12:30:58.291072 PCI: 00:18.1: enabled 1
571 12:30:58.291276 PCI: 00:18.2: enabled 1
572 12:30:58.294414 PCI: 00:18.3: enabled 1
573 12:30:58.297924 PCI: 00:18.4: enabled 1
574 12:30:58.301108 PCI: 00:18.5: enabled 1
575 12:30:58.301286 MMIO: fedc2000: enabled 1
576 12:30:58.304088 GENERIC: 0.0: enabled 1
577 12:30:58.308085 I2C: 00:1a: enabled 1
578 12:30:58.308264 GENERIC: 0.1: enabled 1
579 12:30:58.311042 MMIO: fedc3000: enabled 1
580 12:30:58.314464 I2C: 00:50: enabled 1
581 12:30:58.318050 MMIO: fedc4000: enabled 1
582 12:30:58.318283 I2C: 00:15: enabled 1
583 12:30:58.321317 MMIO: fedc5000: enabled 1
584 12:30:58.324829 I2C: 00:39: enabled 1
585 12:30:58.325303 I2C: 00:10: enabled 1
586 12:30:58.327961 Mainboard Grunt Enable.
587 12:30:58.331100 Root Device scanning...
588 12:30:58.331583 root_dev_scan_bus for Root Device
589 12:30:58.334492 CPU_CLUSTER: 0 enabled
590 12:30:58.337879 DOMAIN: 0000 enabled
591 12:30:58.338356 MMIO: fedc2000 enabled
592 12:30:58.341081 MMIO: fedc3000 enabled
593 12:30:58.344458 MMIO: fedc4000 enabled
594 12:30:58.344934 MMIO: fedc5000 enabled
595 12:30:58.348382 DOMAIN: 0000 scanning...
596 12:30:58.351132 PCI: pci_scan_bus for bus 00
597 12:30:58.351486 POST: 0x24
598 12:30:58.351778 sb_enable
599 12:30:58.354341 PCI: 00:00.0 [1022/1576] enabled
600 12:30:58.354589 sb_enable
601 12:30:58.357829 sb_enable
602 12:30:58.360798 PCI: 00:01.0 [1002/98e4] enabled
603 12:30:58.360998 sb_enable
604 12:30:58.364519 PCI: 00:01.1 [1002/15b3] enabled
605 12:30:58.364682 sb_enable
606 12:30:58.367302 PCI: 00:02.0 [1022/157b] enabled
607 12:30:58.367464 sb_enable
608 12:30:58.374404 PCI: Static device PCI: 00:02.1 not found, disabling it.
609 12:30:58.374642 sb_enable
610 12:30:58.377068 Capability: type 0x01 @ 0x50
611 12:30:58.380821 Capability: type 0x10 @ 0x58
612 12:30:58.383724 Capability: type 0x05 @ 0xa0
613 12:30:58.383868 Capability: type 0x0d @ 0xc0
614 12:30:58.386912 Capability: type 0x08 @ 0xc8
615 12:30:58.390506 Capability: type 0x01 @ 0x50
616 12:30:58.393995 Capability: type 0x10 @ 0x58
617 12:30:58.396915 PCI: 00:02.2 subordinate bus PCI Express
618 12:30:58.400639 PCI: 00:02.2 [1022/157c] enabled
619 12:30:58.400747 sb_enable
620 12:30:58.403590 PCI: Static device PCI: 00:02.3 not found, disabling it.
621 12:30:58.406830 sb_enable
622 12:30:58.410205 Capability: type 0x01 @ 0x50
623 12:30:58.410328 Capability: type 0x10 @ 0x58
624 12:30:58.413958 Capability: type 0x05 @ 0xa0
625 12:30:58.416787 Capability: type 0x0d @ 0xc0
626 12:30:58.420446 Capability: type 0x08 @ 0xc8
627 12:30:58.423570 Capability: type 0x01 @ 0x50
628 12:30:58.423681 Capability: type 0x10 @ 0x58
629 12:30:58.428005 PCI: 00:02.4 subordinate bus PCI Express
630 12:30:58.430599 PCI: 00:02.4 [1022/157c] enabled
631 12:30:58.433727 sb_enable
632 12:30:58.436607 PCI: Static device PCI: 00:02.5 not found, disabling it.
633 12:30:58.440075 PCI: 00:03.0 [1022/157b] enabled
634 12:30:58.440190 sb_enable
635 12:30:58.443470 PCI: 00:08.0 [1022/1578] enabled
636 12:30:58.443579 sb_enable
637 12:30:58.446916 PCI: 00:09.0 [1022/157d] enabled
638 12:30:58.450358 sb_enable
639 12:30:58.454036 PCI: Static device PCI: 00:09.2 not found, disabling it.
640 12:30:58.454223 sb_enable
641 12:30:58.457210 PCI: 00:10.0 [1022/0000] bus ops
642 12:30:58.459948 PCI: 00:10.0 [1022/7914] enabled
643 12:30:58.463553 sb_enable
644 12:30:58.463670 sb_enable
645 12:30:58.466848 PCI: 00:12.0 [1022/0000] bus ops
646 12:30:58.470016 PCI: 00:12.0 [1022/7908] enabled
647 12:30:58.470123 sb_enable
648 12:30:58.473438 PCI: 00:14.0 [1022/790b] bus ops
649 12:30:58.476517 PCI: 00:14.0 [1022/790b] enabled
650 12:30:58.476624 sb_enable
651 12:30:58.479706 PCI: 00:14.3 [1022/0000] bus ops
652 12:30:58.483469 PCI: 00:14.3 [1022/790e] enabled
653 12:30:58.483583 sb_enable
654 12:30:58.486708 PCI: 00:14.7 [1022/7906] enabled
655 12:30:58.486825 sb_enable
656 12:30:58.489881 PCI: 00:18.0 [1022/15b0] ops
657 12:30:58.493128 PCI: 00:18.0 [1022/15b0] enabled
658 12:30:58.493259 sb_enable
659 12:30:58.496722 PCI: 00:18.1 [1022/15b1] enabled
660 12:30:58.496870 sb_enable
661 12:30:58.500249 PCI: 00:18.2 [1022/15b2] enabled
662 12:30:58.503681 sb_enable
663 12:30:58.506769 PCI: 00:18.3 [1022/15b3] enabled
664 12:30:58.506997 sb_enable
665 12:30:58.510374 PCI: 00:18.4 [1022/15b4] enabled
666 12:30:58.510602 sb_enable
667 12:30:58.513258 PCI: 00:18.5 [1022/15b5] enabled
668 12:30:58.513506 POST: 0x25
669 12:30:58.516665 PCI: 00:02.2 scanning...
670 12:30:58.520165 do_pci_scan_bridge for PCI: 00:02.2
671 12:30:58.523179 PCI: pci_scan_bus for bus 01
672 12:30:58.523389 POST: 0x24
673 12:30:58.526192 PCI: 01:00.0 [168c/003e] enabled
674 12:30:58.526434 POST: 0x25
675 12:30:58.530623 POST: 0x55
676 12:30:58.531099 Capability: type 0x01 @ 0x40
677 12:30:58.533219 Capability: type 0x05 @ 0x50
678 12:30:58.536898 Capability: type 0x10 @ 0x70
679 12:30:58.540021 Capability: type 0x01 @ 0x50
680 12:30:58.540520 Capability: type 0x10 @ 0x58
681 12:30:58.543251 Enabling Common Clock Configuration
682 12:30:58.546612 ASPM: Enabled L0s and L1
683 12:30:58.549969 Capability: type 0x01 @ 0x40
684 12:30:58.552912 Capability: type 0x05 @ 0x50
685 12:30:58.556692 Capability: type 0x10 @ 0x70
686 12:30:58.559988 scan_bus: scanning of bus PCI: 00:02.2 took 40779 usecs
687 12:30:58.562855 PCI: 00:02.4 scanning...
688 12:30:58.566359 do_pci_scan_bridge for PCI: 00:02.4
689 12:30:58.569548 PCI: pci_scan_bus for bus 02
690 12:30:58.569802 POST: 0x24
691 12:30:58.572592 PCI: 02:00.0 [1217/0000] ops
692 12:30:58.576562 PCI: 02:00.0 [1217/8620] enabled
693 12:30:58.576765 POST: 0x25
694 12:30:58.576923 POST: 0x55
695 12:30:58.579497 Capability: type 0x01 @ 0x6c
696 12:30:58.582959 Capability: type 0x05 @ 0x48
697 12:30:58.586301 Capability: type 0x10 @ 0x80
698 12:30:58.586555 Capability: type 0x01 @ 0x50
699 12:30:58.589489 Capability: type 0x10 @ 0x58
700 12:30:58.592629 ASPM: Enabled L0s and L1
701 12:30:58.595928 Capability: type 0x01 @ 0x6c
702 12:30:58.596096 Capability: type 0x05 @ 0x48
703 12:30:58.599241 Capability: type 0x10 @ 0x80
704 12:30:58.605754 scan_bus: scanning of bus PCI: 00:02.4 took 40313 usecs
705 12:30:58.605921 PCI: 00:10.0 scanning...
706 12:30:58.609647 scan_usb_bus for PCI: 00:10.0
707 12:30:58.612742 scan_usb_bus for PCI: 00:10.0 done
708 12:30:58.618811 scan_bus: scanning of bus PCI: 00:10.0 took 8111 usecs
709 12:30:58.619020 PCI: 00:12.0 scanning...
710 12:30:58.622017 scan_usb_bus for PCI: 00:12.0
711 12:30:58.625496 scan_usb_bus for PCI: 00:12.0 done
712 12:30:58.631873 scan_bus: scanning of bus PCI: 00:12.0 took 8112 usecs
713 12:30:58.632017 PCI: 00:14.0 scanning...
714 12:30:58.635657 scan_generic_bus for PCI: 00:14.0
715 12:30:58.638503 scan_generic_bus for PCI: 00:14.0 done
716 12:30:58.645339 scan_bus: scanning of bus PCI: 00:14.0 took 8810 usecs
717 12:30:58.648421 PCI: 00:14.3 scanning...
718 12:30:58.648572 scan_lpc_bus for PCI: 00:14.3
719 12:30:58.651674 PNP: 0c09.0 enabled
720 12:30:58.655313 scan_lpc_bus for PCI: 00:14.3 done
721 12:30:58.658548 scan_bus: scanning of bus PCI: 00:14.3 took 9968 usecs
722 12:30:58.661696 POST: 0x55
723 12:30:58.665087 scan_bus: scanning of bus DOMAIN: 0000 took 315178 usecs
724 12:30:58.668006 MMIO: fedc2000 scanning...
725 12:30:58.671331 scan_generic_bus for MMIO: fedc2000
726 12:30:58.674946 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
727 12:30:58.678098 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
728 12:30:58.681526 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
729 12:30:58.687992 scan_generic_bus for MMIO: fedc2000 done
730 12:30:58.691468 scan_bus: scanning of bus MMIO: fedc2000 took 21213 usecs
731 12:30:58.694515 MMIO: fedc3000 scanning...
732 12:30:58.698176 scan_generic_bus for MMIO: fedc3000
733 12:30:58.701382 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
734 12:30:58.704863 scan_generic_bus for MMIO: fedc3000 done
735 12:30:58.711312 scan_bus: scanning of bus MMIO: fedc3000 took 13178 usecs
736 12:30:58.711482 MMIO: fedc4000 scanning...
737 12:30:58.714868 scan_generic_bus for MMIO: fedc4000
738 12:30:58.721368 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
739 12:30:58.724359 scan_generic_bus for MMIO: fedc4000 done
740 12:30:58.727909 scan_bus: scanning of bus MMIO: fedc4000 took 13176 usecs
741 12:30:58.731478 MMIO: fedc5000 scanning...
742 12:30:58.735269 scan_generic_bus for MMIO: fedc5000
743 12:30:58.737884 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
744 12:30:58.741150 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
745 12:30:58.744549 scan_generic_bus for MMIO: fedc5000 done
746 12:30:58.750913 scan_bus: scanning of bus MMIO: fedc5000 took 16983 usecs
747 12:30:58.754174 root_dev_scan_bus for Root Device done
748 12:30:58.757782 scan_bus: scanning of bus Root Device took 426332 usecs
749 12:30:58.761152 done
750 12:30:58.764273 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631274 exit 0
751 12:30:58.767876 POST: 0x73
752 12:30:58.768018 found VGA at PCI: 00:01.0
753 12:30:58.771111 Setting up VGA for PCI: 00:01.0
754 12:30:58.774388 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
755 12:30:58.781018 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
756 12:30:58.781152 Allocating resources...
757 12:30:58.784513 Reading resources...
758 12:30:58.787474 Root Device read_resources bus 0 link: 0
759 12:30:58.790680 CPU_CLUSTER: 0 read_resources bus 0 link: 0
760 12:30:58.797220 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
761 12:30:58.800670 DOMAIN: 0000 read_resources bus 0 link: 0
762 12:30:58.804533 PCI: 00:02.2 read_resources bus 1 link: 0
763 12:30:58.807155 PCI: 00:02.2 read_resources bus 1 link: 0 done
764 12:30:58.813609 PCI: 00:02.4 read_resources bus 2 link: 0
765 12:30:58.817222 PCI: 00:02.4 read_resources bus 2 link: 0 done
766 12:30:58.820551 PCI: 00:14.3 read_resources bus 0 link: 0
767 12:30:58.823908 PCI: 00:14.3 read_resources bus 0 link: 0 done
768 12:30:58.830647 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
769 12:30:58.833496 DOMAIN: 0000 read_resources bus 0 link: 0 done
770 12:30:58.840519 MMIO: fedc2000 read_resources bus 1 link: 0
771 12:30:58.843467 MMIO: fedc2000 read_resources bus 1 link: 0 done
772 12:30:58.847216 MMIO: fedc3000 read_resources bus 2 link: 0
773 12:30:58.849828 MMIO: fedc3000 read_resources bus 2 link: 0 done
774 12:30:58.856682 MMIO: fedc4000 read_resources bus 3 link: 0
775 12:30:58.860006 MMIO: fedc4000 read_resources bus 3 link: 0 done
776 12:30:58.863527 MMIO: fedc5000 read_resources bus 4 link: 0
777 12:30:58.869873 MMIO: fedc5000 read_resources bus 4 link: 0 done
778 12:30:58.873093 Root Device read_resources bus 0 link: 0 done
779 12:30:58.873301 Done reading resources.
780 12:30:58.880325 Show resources in subtree (Root Device)...After reading.
781 12:30:58.883464 Root Device child on link 0 CPU_CLUSTER: 0
782 12:30:58.886876 CPU_CLUSTER: 0 child on link 0 APIC: 10
783 12:30:58.890532 APIC: 10
784 12:30:58.893355 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 12:30:58.899848 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 12:30:58.909524 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 12:30:58.909634 PCI: 00:00.0
788 12:30:58.912692 PCI: 00:00.2
789 12:30:58.912788 PCI: 00:01.0
790 12:30:58.922934 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
791 12:30:58.932233 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
792 12:30:58.939373 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
793 12:30:58.949236 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
794 12:30:58.955489 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
795 12:30:58.959102 PCI: 00:01.1
796 12:30:58.965783 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
797 12:30:58.968803 PCI: 00:02.0
798 12:30:58.968894 PCI: 00:02.1
799 12:30:58.972125 PCI: 00:02.2 child on link 0 PCI: 01:00.0
800 12:30:58.982152 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
801 12:30:58.991857 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
802 12:30:58.998773 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
803 12:30:58.998937 PCI: 01:00.0
804 12:30:59.008404 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
805 12:30:59.011721 PCI: 00:02.3
806 12:30:59.015343 PCI: 00:02.4 child on link 0 PCI: 02:00.0
807 12:30:59.021745 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
808 12:30:59.031936 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
809 12:30:59.038342 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
810 12:30:59.041781 PCI: 02:00.0
811 12:30:59.048329 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
812 12:30:59.058289 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
813 12:30:59.058704 PCI: 00:02.5
814 12:30:59.061877 PCI: 00:03.0
815 12:30:59.062274 PCI: 00:08.0
816 12:30:59.071722 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
817 12:30:59.078445 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
818 12:30:59.088166 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
819 12:30:59.094806 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
820 12:30:59.104911 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
821 12:30:59.105347 PCI: 00:09.0
822 12:30:59.108474 PCI: 00:09.2
823 12:30:59.108976 PCI: 00:10.0
824 12:30:59.117891 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
825 12:30:59.118394 PCI: 00:11.0
826 12:30:59.121039 PCI: 00:12.0
827 12:30:59.127667 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
828 12:30:59.130995 PCI: 00:14.0
829 12:30:59.134377 PCI: 00:14.3 child on link 0 PNP: 0c09.0
830 12:30:59.140848 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
831 12:30:59.151267 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
832 12:30:59.161117 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
833 12:30:59.167463 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
834 12:30:59.176943 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
835 12:30:59.177236 PNP: 0c09.0
836 12:30:59.187241 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
837 12:30:59.187420 PCI: 00:14.7
838 12:30:59.197073 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
839 12:30:59.197219 PCI: 00:18.0
840 12:30:59.207142 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
841 12:30:59.217164 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
842 12:30:59.217338 PCI: 00:18.1
843 12:30:59.220083 PCI: 00:18.2
844 12:30:59.220216 PCI: 00:18.3
845 12:30:59.220288 PCI: 00:18.4
846 12:30:59.223349 PCI: 00:18.5
847 12:30:59.226818 MMIO: fedc2000 child on link 0 GENERIC: 0.0
848 12:30:59.230466 GENERIC: 0.0
849 12:30:59.230565 I2C: 01:1a
850 12:30:59.230631 GENERIC: 0.1
851 12:30:59.236555 MMIO: fedc3000 child on link 0 I2C: 02:50
852 12:30:59.236658 I2C: 02:50
853 12:30:59.239699 MMIO: fedc4000 child on link 0 I2C: 03:15
854 12:30:59.243308 I2C: 03:15
855 12:30:59.246284 MMIO: fedc5000 child on link 0 I2C: 04:39
856 12:30:59.246362 I2C: 04:39
857 12:30:59.249440 I2C: 04:10
858 12:30:59.252949 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
859 12:30:59.259977 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
860 12:30:59.266681 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
861 12:30:59.272907 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 12:30:59.279590 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 12:30:59.283252 PCI: 00:01.0 20 * [0x0 - 0xff] io
864 12:30:59.289538 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
865 12:30:59.292959 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
866 12:30:59.302397 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
867 12:30:59.309376 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
868 12:30:59.315672 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
869 12:30:59.319256 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
870 12:30:59.325635 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
871 12:30:59.332538 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
872 12:30:59.338837 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
873 12:30:59.345538 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
874 12:30:59.348969 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
875 12:30:59.351987 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
876 12:30:59.362002 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
877 12:30:59.365229 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
878 12:30:59.368427 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
879 12:30:59.372331 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
880 12:30:59.378711 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
881 12:30:59.382146 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
882 12:30:59.385166 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
883 12:30:59.391788 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
884 12:30:59.395042 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
885 12:30:59.398102 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
886 12:30:59.402313 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
887 12:30:59.408448 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
888 12:30:59.412521 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
889 12:30:59.414976 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
890 12:30:59.418107 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
891 12:30:59.425210 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
892 12:30:59.432060 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
893 12:30:59.435045 avoid_fixed_resources: DOMAIN: 0000
894 12:30:59.441522 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
895 12:30:59.444684 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
896 12:30:59.451174 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
897 12:30:59.461035 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
898 12:30:59.468241 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
899 12:30:59.474540 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
900 12:30:59.481040 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
901 12:30:59.487383 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
902 12:30:59.493865 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
903 12:30:59.497368 Setting resources...
904 12:30:59.500902 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
905 12:30:59.504088 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
906 12:30:59.510279 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
907 12:30:59.517400 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
908 12:30:59.520374 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
909 12:30:59.527071 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 12:30:59.533919 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 12:30:59.540787 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
912 12:30:59.543596 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
913 12:30:59.550057 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
914 12:30:59.553411 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
915 12:30:59.556985 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
916 12:30:59.563618 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
917 12:30:59.566681 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
918 12:30:59.570142 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
919 12:30:59.576343 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
920 12:30:59.579868 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
921 12:30:59.583290 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
922 12:30:59.589792 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
923 12:30:59.593368 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
924 12:30:59.596818 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
925 12:30:59.602812 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
926 12:30:59.606532 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
927 12:30:59.613082 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
928 12:30:59.619674 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
929 12:30:59.626136 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
930 12:30:59.633134 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
931 12:30:59.636331 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
932 12:30:59.642948 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
933 12:30:59.649120 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
934 12:30:59.656252 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
935 12:30:59.662709 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
936 12:30:59.668902 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
937 12:30:59.672792 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
938 12:30:59.679482 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
939 12:30:59.682665 Root Device assign_resources, bus 0 link: 0
940 12:30:59.685795 DOMAIN: 0000 assign_resources, bus 0 link: 0
941 12:30:59.695631 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
942 12:30:59.702835 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
943 12:30:59.708758 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
944 12:30:59.715600 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
945 12:30:59.721781 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
946 12:30:59.729124 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
947 12:30:59.738650 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
948 12:30:59.745063 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
949 12:30:59.751910 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
950 12:30:59.755462 PCI: 00:02.2 assign_resources, bus 1 link: 0
951 12:30:59.764934 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
952 12:30:59.768459 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 12:30:59.775077 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
954 12:30:59.784782 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
955 12:30:59.791033 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
956 12:30:59.794554 PCI: 00:02.4 assign_resources, bus 2 link: 0
957 12:30:59.801343 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
958 12:30:59.807789 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
959 12:30:59.814782 PCI: 00:02.4 assign_resources, bus 2 link: 0
960 12:30:59.821556 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
961 12:30:59.827807 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
962 12:30:59.834576 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
963 12:30:59.840941 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
964 12:30:59.848046 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
965 12:30:59.854072 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
966 12:30:59.864318 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
967 12:30:59.867919 PCI: 00:14.3 assign_resources, bus 0 link: 0
968 12:30:59.870934 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 12:30:59.877818 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
970 12:30:59.881067 DOMAIN: 0000 assign_resources, bus 0 link: 0
971 12:30:59.887001 Root Device assign_resources, bus 0 link: 0
972 12:30:59.887362 Done setting resources.
973 12:30:59.893795 Show resources in subtree (Root Device)...After assigning values.
974 12:30:59.897019 Root Device child on link 0 CPU_CLUSTER: 0
975 12:30:59.900399 CPU_CLUSTER: 0 child on link 0 APIC: 10
976 12:30:59.903928 APIC: 10
977 12:30:59.907315 DOMAIN: 0000 child on link 0 PCI: 00:00.0
978 12:30:59.913357 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
979 12:30:59.923591 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
980 12:30:59.933722 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
981 12:30:59.940415 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
982 12:30:59.949823 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
983 12:30:59.956343 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
984 12:30:59.966467 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
985 12:31:00.014274 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
986 12:31:00.014510 PCI: 00:00.0
987 12:31:00.014653 PCI: 00:00.2
988 12:31:00.014769 PCI: 00:01.0
989 12:31:00.015126 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
990 12:31:00.015256 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
991 12:31:00.016336 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
992 12:31:00.017212 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
993 12:31:00.057679 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
994 12:31:00.057905 PCI: 00:01.1
995 12:31:00.058266 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
996 12:31:00.058406 PCI: 00:02.0
997 12:31:00.058745 PCI: 00:02.1
998 12:31:00.058870 PCI: 00:02.2 child on link 0 PCI: 01:00.0
999 12:31:00.059664 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1000 12:31:00.060050 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1001 12:31:00.070588 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1002 12:31:00.070700 PCI: 01:00.0
1003 12:31:00.080349 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1004 12:31:00.080442 PCI: 00:02.3
1005 12:31:00.087149 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1006 12:31:00.093452 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1007 12:31:00.103862 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1008 12:31:00.113531 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1009 12:31:00.113688 PCI: 02:00.0
1010 12:31:00.123982 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1011 12:31:00.133324 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1012 12:31:00.133521 PCI: 00:02.5
1013 12:31:00.136759 PCI: 00:03.0
1014 12:31:00.136925 PCI: 00:08.0
1015 12:31:00.146411 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1016 12:31:00.156233 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1017 12:31:00.166828 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1018 12:31:00.173430 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1019 12:31:00.183026 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1020 12:31:00.186299 PCI: 00:09.0
1021 12:31:00.186795 PCI: 00:09.2
1022 12:31:00.189730 PCI: 00:10.0
1023 12:31:00.196210 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1024 12:31:00.199467 PCI: 00:11.0
1025 12:31:00.199816 PCI: 00:12.0
1026 12:31:00.209167 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1027 12:31:00.209446 PCI: 00:14.0
1028 12:31:00.215883 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1029 12:31:00.222422 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1030 12:31:00.232466 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1031 12:31:00.238847 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1032 12:31:00.248672 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1033 12:31:00.255584 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1034 12:31:00.258549 PNP: 0c09.0
1035 12:31:00.265991 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1036 12:31:00.269052 PCI: 00:14.7
1037 12:31:00.275350 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1038 12:31:00.278201 PCI: 00:18.0
1039 12:31:00.288359 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1040 12:31:00.294866 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1041 12:31:00.298366 PCI: 00:18.1
1042 12:31:00.298464 PCI: 00:18.2
1043 12:31:00.301741 PCI: 00:18.3
1044 12:31:00.301876 PCI: 00:18.4
1045 12:31:00.304909 PCI: 00:18.5
1046 12:31:00.308180 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1047 12:31:00.308277 GENERIC: 0.0
1048 12:31:00.311531 I2C: 01:1a
1049 12:31:00.311616 GENERIC: 0.1
1050 12:31:00.315002 MMIO: fedc3000 child on link 0 I2C: 02:50
1051 12:31:00.318508 I2C: 02:50
1052 12:31:00.321711 MMIO: fedc4000 child on link 0 I2C: 03:15
1053 12:31:00.321873 I2C: 03:15
1054 12:31:00.328114 MMIO: fedc5000 child on link 0 I2C: 04:39
1055 12:31:00.328260 I2C: 04:39
1056 12:31:00.328340 I2C: 04:10
1057 12:31:00.331291 Done allocating resources.
1058 12:31:00.338082 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563893 exit 0
1059 12:31:00.341276 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1060 12:31:00.348387 PCI_INTR_INDEX name PIC mode APIC mode
1061 12:31:00.351095 0x00 INTA# 0x03 0x10
1062 12:31:00.354663 0x01 INTB# 0x04 0x11
1063 12:31:00.357673 0x02 INTC# 0x05 0x12
1064 12:31:00.361095 0x03 INTD# 0x07 0x13
1065 12:31:00.364515 0x04 INTE# 0x0B 0x14
1066 12:31:00.367952 0x05 INTF# 0x1F 0x1F
1067 12:31:00.371229 0x06 INTG# 0x1F 0x16
1068 12:31:00.374310 0x07 INTH# 0x1F 0x17
1069 12:31:00.377847 0x08 Misc 0xFA 0x00
1070 12:31:00.380863 0x09 Misc0 0xF1 0x00
1071 12:31:00.384506 0x0A Misc1 0x00 0x00
1072 12:31:00.388135 0x0B Misc2 0x00 0x00
1073 12:31:00.391096 0x0C Ser IRQ INTA 0x1F 0x1F
1074 12:31:00.394541 0x0D Ser IRQ INTB 0x1F 0x1F
1075 12:31:00.397843 0x0E Ser IRQ INTC 0x1F 0x1F
1076 12:31:00.401554 0x0F Ser IRQ INTD 0x1F 0x1F
1077 12:31:00.404639 0x10 SCI 0x09 0x09
1078 12:31:00.407754 0x11 SMBUS 0x1F 0x1F
1079 12:31:00.411248 0x12 ASF 0x1F 0x1F
1080 12:31:00.414397 0x13 HDA 0x03 0x10
1081 12:31:00.417435 0x14 FC 0x1F 0x1F
1082 12:31:00.420669 0x16 PerMon 0x1F 0x1F
1083 12:31:00.424198 0x17 SD 0x03 0x10
1084 12:31:00.427502 0x1A SDIOt 0x00 0x1F
1085 12:31:00.431023 0x30 EHCI 0x05 0x12
1086 12:31:00.434452 0x34 XHCI 0x04 0x12
1087 12:31:00.437905 0x41 SATA 0x07 0x13
1088 12:31:00.440921 0x62 GPIO 0x07 0x07
1089 12:31:00.444002 0x70 I2C0 0x03 0x03
1090 12:31:00.447409 0x71 I2C1 0x0F 0x0F
1091 12:31:00.451384 0x72 I2C2 0x06 0x06
1092 12:31:00.454503 0x73 I2C3 0x0E 0x0E
1093 12:31:00.457767 0x74 UART0 0x0A 0x0A
1094 12:31:00.460491 0x75 UART1 0x0B 0x0B
1095 12:31:00.464366 PCI_CFG IRQ: Write PCI config space IRQ assignments
1096 12:31:00.467786 PCI IRQ: Found device 0:01.00 using PIN A
1097 12:31:00.470936 PCI Devfn (0x8) not found in pirq_data table
1098 12:31:00.477125 PCI IRQ: Found device 0:01.01 using PIN B
1099 12:31:00.480702 Found this device in pirq_data table entry 5
1100 12:31:00.480917 Orig INT_PIN : 2 (PIN B)
1101 12:31:00.483886 PCI_INTR idx : 0x13 (HDA)
1102 12:31:00.487468 INT_LINE : 0x3 (IRQ 3)
1103 12:31:00.490797 PCI IRQ: Found device 0:02.02 using PIN A
1104 12:31:00.493797 Found this device in pirq_data table entry 1
1105 12:31:00.497252 Orig INT_PIN : 1 (PIN A)
1106 12:31:00.500414 PCI_INTR idx : 0x01 (INTB#)
1107 12:31:00.500592 INT_LINE : 0x4 (IRQ 4)
1108 12:31:00.507241 PCI IRQ: Found device 0:02.04 using PIN A
1109 12:31:00.510134 Found this device in pirq_data table entry 3
1110 12:31:00.510227 Orig INT_PIN : 1 (PIN A)
1111 12:31:00.513971 PCI_INTR idx : 0x03 (INTD#)
1112 12:31:00.517230 INT_LINE : 0x7 (IRQ 7)
1113 12:31:00.520721 PCI IRQ: Found device 0:08.00 using PIN A
1114 12:31:00.523648 PCI Devfn (0x40) not found in pirq_data table
1115 12:31:00.526758 PCI IRQ: Found device 0:10.00 using PIN A
1116 12:31:00.533792 Found this device in pirq_data table entry 10
1117 12:31:00.534281 Orig INT_PIN : 1 (PIN A)
1118 12:31:00.537052 PCI_INTR idx : 0x34 (XHCI)
1119 12:31:00.540685 INT_LINE : 0x4 (IRQ 4)
1120 12:31:00.543778 PCI IRQ: Found device 0:12.00 using PIN A
1121 12:31:00.546864 Found this device in pirq_data table entry 9
1122 12:31:00.550243 Orig INT_PIN : 1 (PIN A)
1123 12:31:00.553454 PCI_INTR idx : 0x30 (EHCI)
1124 12:31:00.553931 INT_LINE : 0x5 (IRQ 5)
1125 12:31:00.557155 PCI IRQ: Found device 0:14.07 using PIN A
1126 12:31:00.563519 Found this device in pirq_data table entry 6
1127 12:31:00.563966 Orig INT_PIN : 1 (PIN A)
1128 12:31:00.566591 PCI_INTR idx : 0x17 (SD)
1129 12:31:00.569931 INT_LINE : 0x3 (IRQ 3)
1130 12:31:00.573141 PCI IRQ: Found device 2:00.00 using PIN A
1131 12:31:00.576321 With INT_PIN swizzled to PIN A
1132 12:31:00.579966 Attached to bridge device 0:02h.04h
1133 12:31:00.583210 Found this device in pirq_data table entry 3
1134 12:31:00.586471 Orig INT_PIN : 1 (PIN A)
1135 12:31:00.589687 PCI_INTR idx : 0x03 (INTD#)
1136 12:31:00.589897 INT_LINE : 0x7 (IRQ 7)
1137 12:31:00.593127 PCI IRQ: Found device 1:00.00 using PIN A
1138 12:31:00.596243 With INT_PIN swizzled to PIN A
1139 12:31:00.599657 Attached to bridge device 0:02h.02h
1140 12:31:00.605875 Found this device in pirq_data table entry 1
1141 12:31:00.606079 Orig INT_PIN : 1 (PIN A)
1142 12:31:00.609315 PCI_INTR idx : 0x01 (INTB#)
1143 12:31:00.613057 INT_LINE : 0x4 (IRQ 4)
1144 12:31:00.616356 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1145 12:31:00.619221 POST: 0x74
1146 12:31:00.619408 Enabling resources...
1147 12:31:00.622486 agesawrapper_amdinitmid() entry
1148 12:31:00.631985 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1149 12:31:00.635184 PCI: 00:00.0 subsystem <- 1022/1576
1150 12:31:00.635351 PCI: 00:00.0 cmd <- 04
1151 12:31:00.638502 PCI: 00:01.0 subsystem <- 1002/98e4
1152 12:31:00.641777 PCI: 00:01.0 cmd <- 07
1153 12:31:00.645159 PCI: 00:01.1 subsystem <- 1002/15b3
1154 12:31:00.647976 PCI: 00:01.1 cmd <- 02
1155 12:31:00.651323 PCI: 00:02.0 subsystem <- 1022/157b
1156 12:31:00.651493 PCI: 00:02.0 cmd <- 00
1157 12:31:00.654654 PCI: 00:02.2 bridge ctrl <- 0003
1158 12:31:00.657991 PCI: 00:02.2 cmd <- 06
1159 12:31:00.661738 PCI: 00:02.4 bridge ctrl <- 0003
1160 12:31:00.661896 PCI: 00:02.4 cmd <- 06
1161 12:31:00.665055 PCI: 00:03.0 cmd <- 00
1162 12:31:00.668144 PCI: 00:08.0 subsystem <- 1022/1578
1163 12:31:00.671362 PCI: 00:08.0 cmd <- 06
1164 12:31:00.674540 PCI: 00:09.0 subsystem <- 1022/157d
1165 12:31:00.674709 PCI: 00:09.0 cmd <- 00
1166 12:31:00.678408 PCI: 00:10.0 subsystem <- 1022/7914
1167 12:31:00.681333 PCI: 00:10.0 cmd <- 02
1168 12:31:00.684686 PCI: 00:12.0 subsystem <- 1022/7908
1169 12:31:00.687893 PCI: 00:12.0 cmd <- 02
1170 12:31:00.691469 PCI: 00:14.0 subsystem <- 1022/790b
1171 12:31:00.691684 PCI: 00:14.0 cmd <- 403
1172 12:31:00.694540 PCI: 00:14.3 subsystem <- 1022/790e
1173 12:31:00.697486 PCI: 00:14.3 cmd <- 0f
1174 12:31:00.704538 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1175 12:31:00.704748 Covered by wideIO 0
1176 12:31:00.707483 PCI: 00:14.7 subsystem <- 1022/7906
1177 12:31:00.711620 PCI: 00:14.7 cmd <- 06
1178 12:31:00.711866 PCI: 00:18.0 cmd <- 00
1179 12:31:00.714145 PCI: 00:18.1 subsystem <- 1022/15b1
1180 12:31:00.717755 PCI: 00:18.1 cmd <- 00
1181 12:31:00.721079 PCI: 00:18.2 subsystem <- 1022/15b2
1182 12:31:00.724426 PCI: 00:18.2 cmd <- 00
1183 12:31:00.727938 PCI: 00:18.3 subsystem <- 1022/15b3
1184 12:31:00.728422 PCI: 00:18.3 cmd <- 00
1185 12:31:00.731048 PCI: 00:18.4 subsystem <- 1022/15b4
1186 12:31:00.734446 PCI: 00:18.4 cmd <- 00
1187 12:31:00.737590 PCI: 00:18.5 subsystem <- 1022/15b5
1188 12:31:00.741229 PCI: 00:18.5 cmd <- 00
1189 12:31:00.741751 PCI: 01:00.0 cmd <- 02
1190 12:31:00.744420 PCI: 02:00.0 subsystem <- 1217/8620
1191 12:31:00.747454 PCI: 02:00.0 cmd <- 06
1192 12:31:00.747932 done.
1193 12:31:00.754600 BS: BS_DEV_ENABLE times (us): entry 279594 run 130641 exit 0
1194 12:31:00.755202 POST: 0x75
1195 12:31:00.757602 Initializing devices...
1196 12:31:00.758088 Root Device init ...
1197 12:31:00.764388 Root Device init finished in 1948 usecs
1198 12:31:00.764871 POST: 0x75
1199 12:31:00.767905 CPU_CLUSTER: 0 init ...
1200 12:31:00.768384 MTRR: Physical address space:
1201 12:31:00.773963 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1202 12:31:00.780887 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1203 12:31:00.783848 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1204 12:31:00.790464 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1205 12:31:00.796963 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1206 12:31:00.800599 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1207 12:31:00.806876 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1208 12:31:00.810328 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1209 12:31:00.813469 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1210 12:31:00.816730 MTRR: Fixed MSR 0x259 0x0000000000000000
1211 12:31:00.823372 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1212 12:31:00.826583 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1213 12:31:00.829952 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1214 12:31:00.833483 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1215 12:31:00.836654 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1216 12:31:00.840177 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1217 12:31:00.843475 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1218 12:31:00.846406 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1219 12:31:00.850539 call enable_fixed_mtrr()
1220 12:31:00.853540 CPU physical address size: 48 bits
1221 12:31:00.856609 MTRR: default type WB/UC MTRR counts: 8/6.
1222 12:31:00.860357 MTRR: UC selected as default type.
1223 12:31:00.865969 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1224 12:31:00.869517 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1225 12:31:00.876662 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1226 12:31:00.883210 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1227 12:31:00.889442 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1228 12:31:00.892739 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1229 12:31:00.892934
1230 12:31:00.895910 MTRR check
1231 12:31:00.896098 Fixed MTRRs : Enabled
1232 12:31:00.899453 Variable MTRRs: Enabled
1233 12:31:00.899715
1234 12:31:00.899869 POST: 0x93
1235 12:31:00.902615 Will perform SMM setup.
1236 12:31:00.905948 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1237 12:31:00.915793 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1238 12:31:00.919424 Processing 16 relocs. Offset value of 0x00030000
1239 12:31:00.922611 Attempting to start 1 APs
1240 12:31:00.925658 Waiting for 10ms after sending INIT.
1241 12:31:00.939252 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1242 12:31:00.939404 done.
1243 12:31:00.942106 Waiting for 2nd SIPI to complete...done.
1244 12:31:00.949289 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1245 12:31:00.955854 Processing 13 relocs. Offset value of 0x00038000
1246 12:31:00.962513 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1247 12:31:00.965455 Installing SMM handler to 0xce800000
1248 12:31:00.972119 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1249 12:31:00.978832 Processing 481 relocs. Offset value of 0xce810000
1250 12:31:00.985739 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1251 12:31:00.988628 Processing 13 relocs. Offset value of 0xce808000
1252 12:31:00.991951 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1253 12:31:00.998920 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1254 12:31:01.002114 New SMBASE 0xce800000
1255 12:31:01.002241 Relocation complete.
1256 12:31:01.005465 New SMBASE 0xce7ffe00
1257 12:31:01.008211 Relocation complete.
1258 12:31:01.008307 Initializing CPU #0
1259 12:31:01.011728 CPU: vendor AMD device 670f00
1260 12:31:01.015312 CPU: family 15, model 70, stepping 00
1261 12:31:01.018292 Setting up local APIC... apic_id: 0x10 done.
1262 12:31:01.022150 CPU #0 initialized
1263 12:31:01.022261 Initializing CPU #1
1264 12:31:01.025341 CPU: vendor AMD device 670f00
1265 12:31:01.028055 CPU: family 15, model 70, stepping 00
1266 12:31:01.031455 Setting up local APIC... apic_id: 0x11 done.
1267 12:31:01.034948 CPU #1 initialized
1268 12:31:01.038263 bsp_do_flight_plan done after 91 msecs.
1269 12:31:01.041758 MTRR: TEMPORARY Physical address space:
1270 12:31:01.048625 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1271 12:31:01.054624 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1272 12:31:01.057841 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1273 12:31:01.064698 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1274 12:31:01.071941 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1275 12:31:01.075145 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1276 12:31:01.078230 MTRR: default type WB/UC MTRR counts: 7/5.
1277 12:31:01.081042 MTRR: UC selected as default type.
1278 12:31:01.088106 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1279 12:31:01.094129 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1280 12:31:01.098106 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1281 12:31:01.104404 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1282 12:31:01.110852 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1283 12:31:01.114463 CPU_CLUSTER: 0 init finished in 346133 usecs
1284 12:31:01.114611 POST: 0x75
1285 12:31:01.117511 POST: 0x75
1286 12:31:01.117627 POST: 0x75
1287 12:31:01.117706 POST: 0x75
1288 12:31:01.120619 POST: 0x75
1289 12:31:01.120728 POST: 0x75
1290 12:31:01.120807 POST: 0x75
1291 12:31:01.124560 POST: 0x75
1292 12:31:01.124745 PCI: 00:00.0 init ...
1293 12:31:01.127573 PCI: 00:00.0 init finished in 2002 usecs
1294 12:31:01.131121 POST: 0x75
1295 12:31:01.131244 POST: 0x75
1296 12:31:01.133918 PCI: 00:01.0 init ...
1297 12:31:01.137640 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1298 12:31:01.140937 CBFS: Locating 'pci1002,98e4.rom'
1299 12:31:01.144130 CBFS: Found @ offset 92c00 size fe00
1300 12:31:01.147488 Mapping PCI device 100298e4 to 100298e0
1301 12:31:01.154064 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1302 12:31:01.160419 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1303 12:31:01.163783 PCI ROM image, vendor ID 1002, device ID 98e0,
1304 12:31:01.167104 PCI ROM image, Class Code 030000, Code Type 00
1305 12:31:01.173414 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1306 12:31:01.179911 Real mode stub @00000600: 867 bytes
1307 12:31:01.183100 Calling Option ROM...
1308 12:31:01.222012 ... Option ROM returned.
1309 12:31:01.225099 VBE: Getting information about VESA mode 41d2
1310 12:31:01.228580 VBE: resolution: 1366x768@16
1311 12:31:01.231949 VBE: framebuffer: f0000000
1312 12:31:01.235508 VBE: Setting VESA mode 41d2
1313 12:31:01.254788 VGA Option ROM was run
1314 12:31:01.258022 PCI: 00:01.0 init finished in 124232 usecs
1315 12:31:01.261438 POST: 0x75
1316 12:31:01.261592 PCI: 00:01.1 init ...
1317 12:31:01.264863 PCI: 00:01.1 init finished in 2003 usecs
1318 12:31:01.268338 POST: 0x75
1319 12:31:01.268584 PCI: 00:02.0 init ...
1320 12:31:01.271719 PCI: 00:02.0 init finished in 2002 usecs
1321 12:31:01.274902 POST: 0x75
1322 12:31:01.275087 POST: 0x75
1323 12:31:01.275227 POST: 0x75
1324 12:31:01.277801 POST: 0x75
1325 12:31:01.277979 POST: 0x75
1326 12:31:01.278119 POST: 0x75
1327 12:31:01.281986 PCI: 00:03.0 init ...
1328 12:31:01.284672 PCI: 00:03.0 init finished in 2002 usecs
1329 12:31:01.284943 POST: 0x75
1330 12:31:01.287904 PCI: 00:08.0 init ...
1331 12:31:01.291552 PCI: 00:08.0 init finished in 2002 usecs
1332 12:31:01.291740 POST: 0x75
1333 12:31:01.294296 PCI: 00:09.0 init ...
1334 12:31:01.297776 PCI: 00:09.0 init finished in 2002 usecs
1335 12:31:01.301289 POST: 0x75
1336 12:31:01.301486 POST: 0x75
1337 12:31:01.301633 PCI: 00:10.0 init ...
1338 12:31:01.307732 PCI: 00:10.0 init finished in 2003 usecs
1339 12:31:01.307910 POST: 0x75
1340 12:31:01.308050 POST: 0x75
1341 12:31:01.311136 PCI: 00:12.0 init ...
1342 12:31:01.314408 PCI: 00:12.0 init finished in 2002 usecs
1343 12:31:01.314593 POST: 0x75
1344 12:31:01.318324 PCI: 00:14.0 init ...
1345 12:31:01.320700 IOAPIC: Initializing IOAPIC at 0xfec00000
1346 12:31:01.324428 IOAPIC: Bootstrap Processor Local APIC = 0x10
1347 12:31:01.327335 IOAPIC: ID = 0x04
1348 12:31:01.327516 IOAPIC: Dumping registers
1349 12:31:01.330950 reg 0x0000: 0x04000000
1350 12:31:01.334407 reg 0x0001: 0x00178021
1351 12:31:01.337474 reg 0x0002: 0x04000000
1352 12:31:01.337667 IOAPIC: 24 interrupts
1353 12:31:01.341067 IOAPIC: Enabling interrupts on FSB
1354 12:31:01.344505 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1355 12:31:01.350414 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1356 12:31:01.354036 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1357 12:31:01.360603 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1358 12:31:01.363714 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1359 12:31:01.367537 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1360 12:31:01.373829 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1361 12:31:01.377260 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1362 12:31:01.380626 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1363 12:31:01.387076 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1364 12:31:01.390077 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1365 12:31:01.394308 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1366 12:31:01.400427 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1367 12:31:01.403927 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1368 12:31:01.409981 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1369 12:31:01.413300 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1370 12:31:01.416691 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1371 12:31:01.423127 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1372 12:31:01.426673 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1373 12:31:01.430226 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1374 12:31:01.436526 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1375 12:31:01.440318 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1376 12:31:01.446771 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1377 12:31:01.450055 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1378 12:31:01.452858 PCI: 00:14.0 init finished in 133959 usecs
1379 12:31:01.453095 POST: 0x75
1380 12:31:01.456059 PCI: 00:14.3 init ...
1381 12:31:01.456218 RTC Init
1382 12:31:01.459670 PCI: 00:14.3 init finished in 2963 usecs
1383 12:31:01.463263 POST: 0x75
1384 12:31:01.463505 PCI: 00:14.7 init ...
1385 12:31:01.466186 PCI: 00:14.7 init finished in 2002 usecs
1386 12:31:01.469762 POST: 0x75
1387 12:31:01.470003 PCI: 00:18.0 init ...
1388 12:31:01.476095 IOAPIC: Initializing IOAPIC at 0xfec20000
1389 12:31:01.479825 IOAPIC: Bootstrap Processor Local APIC = 0x10
1390 12:31:01.480055 IOAPIC: ID = 0x05
1391 12:31:01.482720 IOAPIC: Dumping registers
1392 12:31:01.486755 reg 0x0000: 0x05000000
1393 12:31:01.486963 reg 0x0001: 0x001f8021
1394 12:31:01.489583 reg 0x0002: 0x00000000
1395 12:31:01.492501 IOAPIC: 32 interrupts
1396 12:31:01.496056 IOAPIC: Enabling interrupts on FSB
1397 12:31:01.499151 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1398 12:31:01.502504 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1399 12:31:01.509349 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1400 12:31:01.512781 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1401 12:31:01.515824 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1402 12:31:01.522651 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1403 12:31:01.525572 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1404 12:31:01.532449 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1405 12:31:01.535621 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1406 12:31:01.538698 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1407 12:31:01.545731 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1408 12:31:01.549336 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1409 12:31:01.552618 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1410 12:31:01.558899 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1411 12:31:01.562531 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1412 12:31:01.565545 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1413 12:31:01.572526 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1414 12:31:01.575778 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1415 12:31:01.581905 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1416 12:31:01.585220 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1417 12:31:01.589088 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1418 12:31:01.595332 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1419 12:31:01.598221 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1420 12:31:01.601338 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1421 12:31:01.608228 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1422 12:31:01.611439 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1423 12:31:01.618370 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1424 12:31:01.621789 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1425 12:31:01.625051 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1426 12:31:01.631655 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1427 12:31:01.634810 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1428 12:31:01.637790 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1429 12:31:01.644661 PCI: 00:18.0 init finished in 170075 usecs
1430 12:31:01.644851 POST: 0x75
1431 12:31:01.644999 PCI: 00:18.1 init ...
1432 12:31:01.651427 PCI: 00:18.1 init finished in 2002 usecs
1433 12:31:01.651704 POST: 0x75
1434 12:31:01.655261 PCI: 00:18.2 init ...
1435 12:31:01.657578 PCI: 00:18.2 init finished in 2002 usecs
1436 12:31:01.657813 POST: 0x75
1437 12:31:01.661825 PCI: 00:18.3 init ...
1438 12:31:01.664513 PCI: 00:18.3 init finished in 2002 usecs
1439 12:31:01.664748 POST: 0x75
1440 12:31:01.667643 PCI: 00:18.4 init ...
1441 12:31:01.671041 PCI: 00:18.4 init finished in 2002 usecs
1442 12:31:01.671266 POST: 0x75
1443 12:31:01.674426 PCI: 00:18.5 init ...
1444 12:31:01.677703 PCI: 00:18.5 init finished in 2002 usecs
1445 12:31:01.678001 POST: 0x75
1446 12:31:01.681535 PCI: 01:00.0 init ...
1447 12:31:01.684475 PCI: 01:00.0 init finished in 2002 usecs
1448 12:31:01.684786 POST: 0x75
1449 12:31:01.687548 PCI: 02:00.0 init ...
1450 12:31:01.690529 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1451 12:31:01.694184 PCI: 02:00.0 init finished in 7128 usecs
1452 12:31:01.696980 POST: 0x75
1453 12:31:01.697222 PNP: 0c09.0 init ...
1454 12:31:01.704049 Google Chrome EC: Hello got back 11223344 status (0)
1455 12:31:01.707563 Google Chrome EC: version:
1456 12:31:01.711107 ro: careena_v2.0.11488-7215d6e0e4
1457 12:31:01.713852 rw: careena_v2.0.11488-7215d6e0e4
1458 12:31:01.714072 running image: 1
1459 12:31:01.716961 Google Chrome EC uptime: 5.844 seconds
1460 12:31:01.723833 Google Chrome AP resets since EC boot: 0
1461 12:31:01.727086 Google Chrome most recent AP reset causes:
1462 12:31:01.730577 Google Chrome EC reset flags at last EC boot: reset-pin
1463 12:31:01.734207 PNP: 0c09.0 init finished in 34470 usecs
1464 12:31:01.737578 POST: 0x75
1465 12:31:01.737825 POST: 0x75
1466 12:31:01.737945 POST: 0x75
1467 12:31:01.740753 POST: 0x75
1468 12:31:01.740903 POST: 0x75
1469 12:31:01.741022 POST: 0x75
1470 12:31:01.743217 POST: 0x75
1471 12:31:01.743368 Devices initialized
1472 12:31:01.746955 Show all devs... After init.
1473 12:31:01.750261 Root Device: enabled 1
1474 12:31:01.750416 CPU_CLUSTER: 0: enabled 1
1475 12:31:01.753675 DOMAIN: 0000: enabled 1
1476 12:31:01.757366 MMIO: fedc2000: enabled 1
1477 12:31:01.757616 MMIO: fedc3000: enabled 1
1478 12:31:01.760030 MMIO: fedc4000: enabled 1
1479 12:31:01.763332 MMIO: fedc5000: enabled 1
1480 12:31:01.763537 APIC: 10: enabled 1
1481 12:31:01.766416 PCI: 00:00.0: enabled 1
1482 12:31:01.769924 PCI: 00:00.2: enabled 0
1483 12:31:01.770081 PCI: 00:01.0: enabled 1
1484 12:31:01.773133 PCI: 00:01.1: enabled 1
1485 12:31:01.776516 PCI: 00:02.0: enabled 1
1486 12:31:01.776666 PCI: 00:02.1: enabled 0
1487 12:31:01.780098 PCI: 00:02.2: enabled 1
1488 12:31:01.783399 PCI: 00:02.3: enabled 0
1489 12:31:01.783549 PCI: 00:02.4: enabled 1
1490 12:31:01.786551 PCI: 00:02.5: enabled 0
1491 12:31:01.789927 PCI: 00:08.0: enabled 1
1492 12:31:01.790085 PCI: 00:09.0: enabled 1
1493 12:31:01.793340 PCI: 00:09.2: enabled 0
1494 12:31:01.796308 PCI: 00:10.0: enabled 1
1495 12:31:01.796460 PCI: 00:11.0: enabled 0
1496 12:31:01.799746 PCI: 00:12.0: enabled 1
1497 12:31:01.803295 PCI: 00:14.0: enabled 1
1498 12:31:01.803446 PCI: 00:14.3: enabled 1
1499 12:31:01.806335 PCI: 00:14.7: enabled 1
1500 12:31:01.809891 PCI: 00:18.0: enabled 1
1501 12:31:01.810046 PCI: 00:18.1: enabled 1
1502 12:31:01.812659 PCI: 00:18.2: enabled 1
1503 12:31:01.816944 PCI: 00:18.3: enabled 1
1504 12:31:01.817103 PCI: 00:18.4: enabled 1
1505 12:31:01.820217 PCI: 00:18.5: enabled 1
1506 12:31:01.823265 GENERIC: 0.0: enabled 1
1507 12:31:01.823415 I2C: 01:1a: enabled 1
1508 12:31:01.826116 GENERIC: 0.1: enabled 1
1509 12:31:01.826266 I2C: 02:50: enabled 1
1510 12:31:01.829474 I2C: 03:15: enabled 1
1511 12:31:01.833148 I2C: 04:39: enabled 1
1512 12:31:01.833298 I2C: 04:10: enabled 1
1513 12:31:01.836402 PCI: 02:00.0: enabled 1
1514 12:31:01.839401 PNP: 0c09.0: enabled 1
1515 12:31:01.839597 PCI: 00:03.0: enabled 1
1516 12:31:01.842601 PCI: 01:00.0: enabled 1
1517 12:31:01.842751 APIC: 11: enabled 1
1518 12:31:01.849521 BS: BS_DEV_INIT times (us): entry 0 run 1088519 exit 150
1519 12:31:01.855839 ELOG: Event(A1) added with size 10 at 2022-10-15 12:31:01 UTC
1520 12:31:01.863105 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1521 12:31:01.869043 ELOG: Event(A0) added with size 9 at 2022-10-15 12:31:01 UTC
1522 12:31:01.872879 elog_add_boot_reason: Logged dev mode boot
1523 12:31:01.873113 POST: 0x76
1524 12:31:01.876221 Finalize devices...
1525 12:31:01.876462 Devices finalized
1526 12:31:01.879214 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1527 12:31:01.882484 agesawrapper_amdinitlate() entry
1528 12:31:01.901887 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1529 12:31:01.905279 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1530 12:31:01.908625 agesawrapper_amdinitrtb() entry
1531 12:31:01.915739 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1532 12:31:01.918605 BS: BS_POST_DEVICE times (us): entry 22181 run 4547 exit 37935
1533 12:31:01.925227 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1534 12:31:01.928557 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1535 12:31:01.931862 MRC: cache data 'RW_MRC_CACHE' needs update.
1536 12:31:01.948630 ELOG: Event(AA) added with size 11 at 2022-10-15 12:31:01 UTC
1537 12:31:01.948923 POST: 0x77
1538 12:31:01.955469 BS: BS_OS_RESUME_CHECK times (us): entry 29821 run 1062 exit 0
1539 12:31:01.955724 POST: 0x79
1540 12:31:01.959035 POST: 0x9c
1541 12:31:01.962355 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1542 12:31:01.965409 CBFS: Locating 'fallback/dsdt.aml'
1543 12:31:01.968873 CBFS: Found @ offset a6cc0 size 3b94
1544 12:31:01.975230 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1545 12:31:01.978654 CBFS: Locating 'fallback/slic'
1546 12:31:01.981914 CBFS: 'fallback/slic' not found.
1547 12:31:01.985285 ACPI: Writing ACPI tables at cde2e000.
1548 12:31:01.985454 ACPI: * FACS
1549 12:31:01.988414 ACPI: * DSDT
1550 12:31:01.992059 Ramoops buffer: 0x100000@0xcdd2e000.
1551 12:31:01.995013 ACPI: * FADT
1552 12:31:01.995295 pm_base: 0x0400
1553 12:31:01.998432 ACPI: added table 1/32, length now 40
1554 12:31:02.001889 ACPI: * SSDT
1555 12:31:02.002068 ACPI \_PR report 2 core(s)
1556 12:31:02.005273 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1557 12:31:02.012731 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1558 12:31:02.015522 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1559 12:31:02.018227 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1560 12:31:02.021426 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1561 12:31:02.025061 CBFS: Locating 'pci1002,98e4.rom'
1562 12:31:02.028127 CBFS: Found @ offset 92c00 size fe00
1563 12:31:02.031825 Mapping PCI device 100298e4 to 100298e0
1564 12:31:02.038620 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1565 12:31:02.045287 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1566 12:31:02.048390 PCI ROM image, vendor ID 1002, device ID 98e0,
1567 12:31:02.051595 PCI ROM image, Class Code 030000, Code Type 00
1568 12:31:02.059264 \_SB.I2CA.ADAU: Analog Digital DMIC
1569 12:31:02.065897 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1570 12:31:02.072370 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1571 12:31:02.075650 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1572 12:31:02.078773 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1573 12:31:02.082357 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1574 12:31:02.089021 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1575 12:31:02.092000 ACPI: added table 2/32, length now 44
1576 12:31:02.092104 ACPI: * MCFG
1577 12:31:02.095690 ACPI: added table 3/32, length now 48
1578 12:31:02.098811 ACPI: * TCPA
1579 12:31:02.098912 TCPA log created at cdd0e000
1580 12:31:02.102285 ACPI: added table 4/32, length now 52
1581 12:31:02.105348 ACPI: * MADT
1582 12:31:02.108451 ACPI: added table 5/32, length now 56
1583 12:31:02.108571 current = cde32e10
1584 12:31:02.115116 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1585 12:31:02.118893 CBFS: Locating 'pci1002,98e4.rom'
1586 12:31:02.121946 CBFS: Found @ offset 92c00 size fe00
1587 12:31:02.124945 Mapping PCI device 100298e4 to 100298e0
1588 12:31:02.128703 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1589 12:31:02.135279 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1590 12:31:02.141561 PCI ROM image, vendor ID 1002, device ID 98e0,
1591 12:31:02.145325 PCI ROM image, Class Code 030000, Code Type 00
1592 12:31:02.148332 ACPI: * VFCT at cde32e10
1593 12:31:02.151603 Copying initialized VBIOS image from 000c0000
1594 12:31:02.155172 ACPI: added table 6/32, length now 60
1595 12:31:02.158156 ACPI: * HPET
1596 12:31:02.161277 ACPI: added table 7/32, length now 64
1597 12:31:02.165547 ACPI: added table 8/32, length now 68
1598 12:31:02.165726 ACPI: * IVRS at cde42e90
1599 12:31:02.168198 AGESA IVRS table NULL. Skipping.
1600 12:31:02.171527 ACPI: * SRAT at cde42e90
1601 12:31:02.174817 AGESA SRAT table NULL. Skipping.
1602 12:31:02.178035 ACPI: * SLIT at cde42e90
1603 12:31:02.181832 AGESA SLIT table NULL. Skipping.
1604 12:31:02.184437 ACPI: * AGESA ALIB SSDT at cde42e90
1605 12:31:02.188845 ACPI: added table 9/32, length now 72
1606 12:31:02.191422 ACPI: * SSDT at cde479f0
1607 12:31:02.195166 ACPI: added table 10/32, length now 76
1608 12:31:02.197997 ACPI: * SSDT for PState at cde47e2c
1609 12:31:02.198143 ACPI: done.
1610 12:31:02.201240 ACPI tables: 106032 bytes.
1611 12:31:02.204686 smbios_write_tables: cdd0d000
1612 12:31:02.204828 Create SMBIOS type 17
1613 12:31:02.207785 SMBIOS tables: 539 bytes.
1614 12:31:02.211344 Writing table forward entry at 0x00000500
1615 12:31:02.217735 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1616 12:31:02.221264 Writing coreboot table at 0xcde52000
1617 12:31:02.224331 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1618 12:31:02.227569 1. 0000000000001000-000000000009ffff: RAM
1619 12:31:02.234410 2. 00000000000a0000-00000000000fffff: RESERVED
1620 12:31:02.237598 3. 0000000000100000-00000000cdd0cfff: RAM
1621 12:31:02.244026 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1622 12:31:02.247197 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1623 12:31:02.250726 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1624 12:31:02.257460 7. 00000000ce000000-00000000cfffffff: RESERVED
1625 12:31:02.260415 8. 00000000f8000000-00000000fbffffff: RESERVED
1626 12:31:02.264341 9. 0000000100000000-000000012effffff: RAM
1627 12:31:02.267195 Passing 5 GPIOs to payload:
1628 12:31:02.270856 NAME | PORT | POLARITY | VALUE
1629 12:31:02.277568 write protect | undefined | high | low
1630 12:31:02.281165 recovery | undefined | high | low
1631 12:31:02.287663 lid | undefined | high | high
1632 12:31:02.290349 power | undefined | high | low
1633 12:31:02.297008 EC in RW | 0x0000000f | high | low
1634 12:31:02.297115 Board ID: 6
1635 12:31:02.297211 SKU ID: 17
1636 12:31:02.303861 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1637 12:31:02.310292 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ad4
1638 12:31:02.310423 coreboot table: 1360 bytes.
1639 12:31:02.313395 IMD ROOT 0. cdfff000 00001000
1640 12:31:02.316830 IMD SMALL 1. cdffe000 00001000
1641 12:31:02.320156 CONSOLE 2. cdfde000 00020000
1642 12:31:02.323747 TIME STAMP 3. cdfdd000 00000910
1643 12:31:02.327405 VBOOT 4. cdfdc000 00000c0c
1644 12:31:02.329896 ACPISCRATCH 5. cdfac000 00030000
1645 12:31:02.333630 ROMSTG STCK 6. cdfab000 00000400
1646 12:31:02.336733 AFTER CAR 7. cdfa1000 0000a000
1647 12:31:02.336843 RAMSTAGE 8. cde9e000 00103000
1648 12:31:02.340389 REFCODE 9. cde6c000 00032000
1649 12:31:02.343299 ACPI GNVS 10. cde6b000 00001000
1650 12:31:02.346539 SMM BACKUP 11. cde5b000 00010000
1651 12:31:02.350031 MRC DATA 12. cde5a000 00000e75
1652 12:31:02.353161 COREBOOT 13. cde52000 00008000
1653 12:31:02.356767 ACPI 14. cde2e000 00024000
1654 12:31:02.359655 RAMOOPS 15. cdd2e000 00100000
1655 12:31:02.363146 VGA ROM #0 16. cdd1e000 0000fe00
1656 12:31:02.366488 TCPA TCGLOG17. cdd0e000 00010000
1657 12:31:02.369519 SMBIOS 18. cdd0d000 00000800
1658 12:31:02.369649 IMD small region:
1659 12:31:02.372895 IMD ROOT 0. cdffec00 00000400
1660 12:31:02.376629 VBOOT SEL 1. cdffebe0 00000008
1661 12:31:02.380361 EC HOSTEVENT 2. cdffebc0 00000008
1662 12:31:02.383054 ROMSTAGE 3. cdffeba0 00000004
1663 12:31:02.386587 VPD 4. cdffeb20 0000006c
1664 12:31:02.390122 POWER STATE 5. cdffeb00 00000010
1665 12:31:02.393380 MEM INFO 6. cdffe9a0 00000149
1666 12:31:02.396722 COREBOOTFWD 7. cdffe960 00000028
1667 12:31:02.399615 BS: BS_WRITE_TABLES times (us): entry 2 run 438445 exit 1
1668 12:31:02.403366 POST: 0x7a
1669 12:31:02.406611 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 12:31:02.409373 CBFS: Locating 'fallback/payload'
1671 12:31:02.412884 CBFS: Found @ offset 1ae180 size 39f90
1672 12:31:02.419308 Loading segment from ROM address 0xfff9e1b8
1673 12:31:02.419685 code (compression=0)
1674 12:31:02.429119 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 12:31:02.432602 Loading segment from ROM address 0xfff9e1d4
1676 12:31:02.432806 Entry Point 0x30104020
1677 12:31:02.442790 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 12:31:02.445419 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 12:31:02.455732 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 12:31:02.455978 it's not compressed!
1681 12:31:02.482047 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 12:31:02.488983 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 12:31:02.491530 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 12:31:02.494940 Loaded segments
1685 12:31:02.495116 Lock SMM configuration
1686 12:31:02.498127 POST: 0xfe
1687 12:31:02.501535 BS: BS_PAYLOAD_LOAD times (us): entry 227 run 92754 exit 3309
1688 12:31:02.505035 PSP: Notify that POST is finishing... OK
1689 12:31:02.508457 POST: 0x7b
1690 12:31:02.511675 mp_park_aps done after 0 msecs.
1691 12:31:02.514703 Jumping to boot code at 30104020(cde52000)
1692 12:31:02.514925 POST: 0xf8
1693 12:31:02.521591 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 12:31:02.527240
1695 12:31:02.527413
1696 12:31:02.527545 Starting depthcharge on grunt...
1697 12:31:02.528001 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1698 12:31:02.528193 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1699 12:31:02.528353 Setting prompt string to ['grunt:']
1700 12:31:02.528503 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1701 12:31:02.533711 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 12:31:02.543638 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 12:31:02.547173 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 12:31:02.554533 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 12:31:02.554646
1706 12:31:02.554932 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1708 12:31:02.655834 grunt: tftpboot 192.168.201.1 7593449/tftp-deploy-86708fdu/kernel/bzImage 7593449/tftp-deploy-86708fdu/kernel/cmdline 7593449/tftp-deploy-86708fdu/ramdisk/ramdisk.cpio.gz
1709 12:31:02.656113 Setting prompt string to 'Starting kernel'
1710 12:31:02.656247 Setting prompt string to ['Starting kernel']
1711 12:31:02.656374 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1712 12:31:02.656510 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:47)
1713 12:31:02.660820 tftpboot 192.168.201.1 7593449/tftp-deploy-86708fdu/kernel/bzImage u/kernel/cmdline 7593449/tftp-deploy-86708fdu/ramdisk/ramdisk.cpio.gz
1714 12:31:02.660992 Waiting for link
1715 12:31:03.098073 R8152: Initializing
1716 12:31:03.101368 Version 9 (ocp_data = 6010)
1717 12:31:03.132648 R8152: Done initializing
1718 12:31:03.135455 Adding net device
1719 12:31:03.312335 R8152: Initializing
1720 12:31:03.315306 Version 9 (ocp_data = 6010)
1721 12:31:03.346093 R8152: Done initializing
1722 12:31:03.350205 net_add_device: Attemp to include the same device
1723 12:31:03.557074 done.
1724 12:31:03.557292 MAC: 00:e0:4c:75:0a:6b
1725 12:31:03.560256 Sending DHCP discover... done.
1726 12:31:03.563327 Waiting for reply... done.
1727 12:31:03.566813 Sending DHCP request... done.
1728 12:31:03.571993 Waiting for reply... done.
1729 12:31:03.572079 My ip is 192.168.201.18
1730 12:31:03.575630 The DHCP server ip is 192.168.201.1
1731 12:31:03.582229 TFTP server IP predefined by user: 192.168.201.1
1732 12:31:03.588631 Bootfile predefined by user: 7593449/tftp-deploy-86708fdu/kernel/bzImage
1733 12:31:03.588746 Sending tftp read request... done.
1734 12:31:03.592097 Waiting for the transfer...
1735 12:31:03.882545 00000000 ################################################################
1736 12:31:04.138075 00080000 ################################################################
1737 12:31:04.392982 00100000 ################################################################
1738 12:31:04.644462 00180000 ################################################################
1739 12:31:04.901593 00200000 ################################################################
1740 12:31:05.178768 00280000 ################################################################
1741 12:31:05.449957 00300000 ################################################################
1742 12:31:05.735318 00380000 ################################################################
1743 12:31:06.003146 00400000 ################################################################
1744 12:31:06.282876 00480000 ################################################################
1745 12:31:06.554634 00500000 ################################################################
1746 12:31:06.829731 00580000 ################################################################
1747 12:31:07.103323 00600000 ################################################################
1748 12:31:07.371207 00680000 ################################################################
1749 12:31:07.625651 00700000 ################################################################
1750 12:31:07.898826 00780000 ################################################################
1751 12:31:08.163405 00800000 ################################################################
1752 12:31:08.455106 00880000 ################################################################
1753 12:31:08.732374 00900000 ################################################################
1754 12:31:09.010350 00980000 ################################################################
1755 12:31:09.274118 00a00000 ################################################################
1756 12:31:09.522370 00a80000 ################################################################
1757 12:31:09.779106 00b00000 ################################################################
1758 12:31:10.041685 00b80000 ################################################################
1759 12:31:10.295344 00c00000 ################################################################
1760 12:31:10.557363 00c80000 ################################################################
1761 12:31:10.671974 00d00000 ############################## done.
1762 12:31:10.675259 The bootfile was 13869888 bytes long.
1763 12:31:10.678842 Sending tftp read request... done.
1764 12:31:10.682241 Waiting for the transfer...
1765 12:31:10.972209 00000000 ################################################################
1766 12:31:11.229254 00080000 ################################################################
1767 12:31:11.494327 00100000 ################################################################
1768 12:31:11.744466 00180000 ################################################################
1769 12:31:12.009456 00200000 ################################################################
1770 12:31:12.286096 00280000 ################################################################
1771 12:31:12.565249 00300000 ################################################################
1772 12:31:12.832579 00380000 ################################################################
1773 12:31:13.095968 00400000 ################################################################
1774 12:31:13.344329 00480000 ################################################################
1775 12:31:13.591911 00500000 ################################################################
1776 12:31:13.865916 00580000 ################################################################
1777 12:31:14.112552 00600000 ################################################################
1778 12:31:14.381187 00680000 ################################################################
1779 12:31:14.662740 00700000 ################################################################
1780 12:31:14.947123 00780000 ################################################################
1781 12:31:15.077330 00800000 ############################## done.
1782 12:31:15.080608 Sending tftp read request... done.
1783 12:31:15.080705 Waiting for the transfer...
1784 12:31:15.084204 00000000 # done.
1785 12:31:15.090547 Command line loaded dynamically from TFTP file: 7593449/tftp-deploy-86708fdu/kernel/cmdline
1786 12:31:15.113948 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/7593449/extract-nfsrootfs-ngvwnzkp,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1787 12:31:15.120639 Shutting down all USB controllers.
1788 12:31:15.123291 Removing current net device
1789 12:31:15.132550 Finalizing coreboot
1790 12:31:15.132657
1791 12:31:15.132741
1792 12:31:15.138936 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1793 12:31:15.139064
1794 12:31:15.139149 SMI# #0
1795 12:31:15.145768 Exiting depthcharge with code 4 at timestamp: 18203353
1796 12:31:15.145889
1797 12:31:15.145975 Starting kernel ...
1798 12:31:15.146060
1799 12:31:15.146136
1800 12:31:15.146603 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1801 12:31:15.146739 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1802 12:31:15.146839 Setting prompt string to ['Linux version [0-9]']
1803 12:31:15.146925 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1804 12:31:15.147024 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1805 12:31:15.625589
1806 12:31:15.625998
1807 12:31:15.628745 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1808 12:31:15.629092
1809 12:31:15.632196 SMI# #0
1810 12:31:15.635100 Chrome EC: Set SMI mask to 0x0000000000000000
1811 12:31:15.638827 Chrome EC: UHEPI supported
1812 12:31:15.642405 Clearing pending EC events. Error code 1 is expected.
1813 12:31:15.645674 EC returned error result code 9
1814 12:31:15.648849 Chrome EC: Set SCI mask to 0x00000000142609fb
1815 12:31:16.610160 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1816 12:31:16.610411 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 12:31:16.610584 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:.*?$']
1818 12:31:16.610738 Using line separator: #'\n'#
1819 12:31:16.610862 No login prompt set.
1820 12:31:16.610986 Parsing kernel messages
1821 12:31:16.611099 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1822 12:31:16.611382 [login-action] Waiting for messages, (timeout 00:04:33)
1823 12:31:16.629135 [ 0.000000] Linux version 5.10.148-cip18 (KernelCI@build-j316011-x86-64-gcc-10-x86-64-defconfig-x86-chromeboov6wcq) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sat Oct 15 12:23:27 UTC 2022
1824 12:31:16.649175 [ 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/7593449/extract-nfsrootfs-ngvwnzkp,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1825 12:31:16.659466 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1826 12:31:16.665835 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1827 12:31:16.669294 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1828 12:31:16.675543 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1829 12:31:16.685773 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1830 12:31:16.688762 [ 0.000000] BIOS-provided physical RAM map:
1831 12:31:16.695384 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1832 12:31:16.701870 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1833 12:31:16.711728 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1834 12:31:16.718691 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1835 12:31:16.724897 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1836 12:31:16.731383 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1837 12:31:16.738276 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1838 12:31:16.744708 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1839 12:31:16.748384 [ 0.000000] NX (Execute Disable) protection: active
1840 12:31:16.751516 [ 0.000000] SMBIOS 2.7 present.
1841 12:31:16.757932 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1842 12:31:16.761424 [ 0.000000] tsc: Fast TSC calibration using PIT
1843 12:31:16.768282 [ 0.000000] tsc: Detected 1596.976 MHz processor
1844 12:31:16.771009 [ 0.001232] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1845 12:31:16.777960 [ 0.001726] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1846 12:31:16.784606 [ 0.003309] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1847 12:31:16.791492 [ 0.009829] check: Scanning 1 areas for low memory corruption
1848 12:31:16.794582 [ 0.009839] Using GB pages for direct mapping
1849 12:31:16.800719 [ 0.010201] RAMDISK: [mem 0x377c4000-0x37ffffff]
1850 12:31:16.804377 [ 0.010208] ACPI: Early table checksum verification disabled
1851 12:31:16.811419 [ 0.010215] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1852 12:31:16.820339 [ 0.010225] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1853 12:31:16.827391 [ 0.010238] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1854 12:31:16.837351 [ 0.010250] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1855 12:31:16.840539 [ 0.010259] ACPI: FACS 0x00000000CDE2E240 000040
1856 12:31:16.850662 [ 0.010267] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1857 12:31:16.857129 [ 0.010275] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1858 12:31:16.866925 [ 0.010284] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1859 12:31:16.876372 [ 0.010292] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1860 12:31:16.883706 [ 0.010300] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1861 12:31:16.893290 [ 0.010308] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1862 12:31:16.899739 [ 0.010316] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1863 12:31:16.909598 [ 0.010324] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1864 12:31:16.916248 [ 0.010332] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1865 12:31:16.926276 [ 0.010341] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1866 12:31:16.933002 [ 0.010344] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1867 12:31:16.939359 [ 0.010348] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1868 12:31:16.945888 [ 0.010351] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1869 12:31:16.952443 [ 0.010354] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1870 12:31:16.959335 [ 0.010358] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1871 12:31:16.965440 [ 0.010361] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1872 12:31:16.975576 [ 0.010364] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1873 12:31:16.982727 [ 0.010368] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1874 12:31:16.988505 [ 0.010371] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1875 12:31:16.995313 [ 0.010374] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1876 12:31:17.002014 [ 0.010378] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1877 12:31:17.005297 [ 0.010443] No NUMA configuration found
1878 12:31:17.011811 [ 0.010446] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1879 12:31:17.018384 [ 0.010454] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1880 12:31:17.021839 [ 0.010490] Zone ranges:
1881 12:31:17.028983 [ 0.010493] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1882 12:31:17.035226 [ 0.010498] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1883 12:31:17.041362 [ 0.010503] Normal [mem 0x0000000100000000-0x000000012effffff]
1884 12:31:17.045396 [ 0.010508] Movable zone start for each node
1885 12:31:17.047959 [ 0.010511] Early memory node ranges
1886 12:31:17.055185 [ 0.010514] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1887 12:31:17.062067 [ 0.010518] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1888 12:31:17.067841 [ 0.010521] node 0: [mem 0x0000000100000000-0x000000012effffff]
1889 12:31:17.074668 [ 0.010526] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1890 12:31:17.078450 [ 0.010551] On node 0, zone DMA: 1 pages in unavailable ranges
1891 12:31:17.084636 [ 0.010588] On node 0, zone DMA: 96 pages in unavailable ranges
1892 12:31:17.091168 [ 0.026551] On node 0, zone Normal: 8947 pages in unavailable ranges
1893 12:31:17.097429 [ 0.026623] On node 0, zone Normal: 4096 pages in unavailable ranges
1894 12:31:17.101028 [ 0.026690] ACPI: PM-Timer IO Port: 0x418
1895 12:31:17.107313 [ 0.026703] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1896 12:31:17.114203 [ 0.026724] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1897 12:31:17.120522 [ 0.026735] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1898 12:31:17.127098 [ 0.026740] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1899 12:31:17.133640 [ 0.026745] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1900 12:31:17.140410 [ 0.026755] Using ACPI (MADT) for SMP configuration information
1901 12:31:17.147067 [ 0.026760] ACPI: HPET id: 0x10228201 base: 0xfed00000
1902 12:31:17.150284 [ 0.026768] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1903 12:31:17.156919 [ 0.026791] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1904 12:31:17.166786 [ 0.026795] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1905 12:31:17.173098 [ 0.026799] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1906 12:31:17.179644 [ 0.026803] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1907 12:31:17.189765 [ 0.026806] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1908 12:31:17.196415 [ 0.026809] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1909 12:31:17.203265 [ 0.026812] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1910 12:31:17.209414 [ 0.026818] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1911 12:31:17.220022 [ 0.026825] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1912 12:31:17.229262 [ 0.034339] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1913 12:31:17.236019 [ 0.034883] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1914 12:31:17.242377 [ 0.034949] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1915 12:31:17.245875 [ 0.034954] Policy zone: Normal
1916 12:31:17.265344 [ 0.034966] 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/7593449/extract-nfsrootfs-ngvwnzkp,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1917 12:31:17.275346 [ 0.036032] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1918 12:31:17.281772 [ 0.036509] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1919 12:31:17.288463 [ 0.036539] mem auto-init: stack:off, heap alloc:off, heap free:off
1920 12:31:17.301868 [ 0.071132] Memory: 3941520K/4141744K available (18450K kernel code, 3458K rwdata, 6764K rodata, 2032K init, 13308K bss, 199964K reserved, 0K cma-reserved)
1921 12:31:17.308554 [ 0.071244] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1922 12:31:17.315042 [ 0.071297] ftrace: allocating 52740 entries in 207 pages
1923 12:31:17.318023 [ 0.118521] ftrace: allocated 207 pages with 6 groups
1924 12:31:17.322202 [ 0.118772] Running RCU self tests
1925 12:31:17.327888 [ 0.118784] rcu: Hierarchical RCU implementation.
1926 12:31:17.331374 [ 0.118787] rcu: RCU event tracing is enabled.
1927 12:31:17.338056 [ 0.118790] rcu: RCU lockdep checking is enabled.
1928 12:31:17.344557 [ 0.118794] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1929 12:31:17.347890 [ 0.118798] Rude variant of Tasks RCU enabled.
1930 12:31:17.354851 [ 0.118800] Tracing variant of Tasks RCU enabled.
1931 12:31:17.361077 [ 0.118804] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1932 12:31:17.367960 [ 0.118807] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1933 12:31:17.374335 [ 0.126365] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1934 12:31:17.377298 [ 0.126684] random: crng init done
1935 12:31:17.380667 [ 0.126785] Console: colour dummy device 80x25
1936 12:31:17.383976 [ 0.152741] printk: console [ttyS0] enabled
1937 12:31:17.394133 [ 0.152886] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1938 12:31:17.397551 [ 0.153147] ... MAX_LOCKDEP_SUBCLASSES: 8
1939 12:31:17.400470 [ 0.153289] ... MAX_LOCK_DEPTH: 48
1940 12:31:17.406899 [ 0.153433] ... MAX_LOCKDEP_KEYS: 8192
1941 12:31:17.410968 [ 0.153584] ... CLASSHASH_SIZE: 4096
1942 12:31:17.413552 [ 0.153734] ... MAX_LOCKDEP_ENTRIES: 32768
1943 12:31:17.420302 [ 0.153887] ... MAX_LOCKDEP_CHAINS: 65536
1944 12:31:17.423725 [ 0.154040] ... CHAINHASH_SIZE: 32768
1945 12:31:17.430138 [ 0.154193] memory used by lock dependency info: 6365 kB
1946 12:31:17.433539 [ 0.154377] memory used for stack traces: 4224 kB
1947 12:31:17.440214 [ 0.154542] per task-struct memory footprint: 1920 bytes
1948 12:31:17.443289 [ 0.154776] ACPI: Core revision 20200925
1949 12:31:17.453451 [ 0.155219] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1950 12:31:17.456327 [ 0.155576] APIC: Switch to symmetric I/O mode setup
1951 12:31:17.462924 [ 0.156190] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1952 12:31:17.472898 [ 0.160566] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704fc4859b, max_idle_ns: 440795266683 ns
1953 12:31:17.482842 [ 0.160943] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.95 BogoMIPS (lpj=1596976)
1954 12:31:17.489408 [ 0.161301] pid_max: default: 32768 minimum: 301
1955 12:31:17.492670 [ 0.161519] LSM: Security Framework initializing
1956 12:31:17.495939 [ 0.161949] SELinux: Initializing.
1957 12:31:17.499195 [ 0.162109] LSM support for eBPF active
1958 12:31:17.509549 [ 0.162277] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1959 12:31:17.515622 [ 0.162543] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1960 12:31:17.525747 [ 0.163892] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1961 12:31:17.532634 [ 0.164008] LVT offset 1 assigned for vector 0xf9
1962 12:31:17.535419 [ 0.164181] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1963 12:31:17.541964 [ 0.164383] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1964 12:31:17.551728 [ 0.164936] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1965 12:31:17.555192 [ 0.165224] Spectre V2 : Mitigation: Retpolines
1966 12:31:17.565239 [ 0.165381] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1967 12:31:17.572011 [ 0.165659] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1968 12:31:17.578693 [ 0.165885] Spectre V2 : Enabling Speculation Barrier for firmware calls
1969 12:31:17.584738 [ 0.165929] RETBleed: Mitigation: untrained return thunk
1970 12:31:17.591420 [ 0.166114] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1971 12:31:17.601674 [ 0.166399] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1972 12:31:17.604711 [ 0.173744] ------------[ cut here ]------------
1973 12:31:17.617872 [ 0.173918] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1974 12:31:17.624633 [ 0.173940] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1975 12:31:17.627615 [ 0.174584] Modules linked in:
1976 12:31:17.634346 [ 0.174697] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.148-cip18 #1
1977 12:31:17.640513 [ 0.174930] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1978 12:31:17.644381 [ 0.175134] RIP: 0010:apply_returns+0x1f5/0x220
1979 12:31:17.663969 [ 0.175291] 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 e8 01 0c ad c6 05 9d 49 e4 01 01 e8 76 8a e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1980 12:31:17.670233 [ 0.175912] RSP: 0000:ffffffffad403de0 EFLAGS: 00010282
1981 12:31:17.676715 [ 0.175930] RAX: 0000000000000000 RBX: ffffffffaded2adc RCX: 0000000000000000
1982 12:31:17.683399 [ 0.176171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffab97a891
1983 12:31:17.690084 [ 0.176412] RBP: ffffffffacd9b320 R08: 0000000000000001 R09: 0000000000000001
1984 12:31:17.697049 [ 0.176653] R10: ffffffffad48fbc0 R11: 3fffffffffffffff R12: ffffffffadee9c50
1985 12:31:17.706500 [ 0.176929] R13: cccccccccccccccc R14: ffffffffacd9b325 R15: 0000000000000000
1986 12:31:17.713934 [ 0.177171] FS: 0000000000000000(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
1987 12:31:17.719767 [ 0.177443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1988 12:31:17.726870 [ 0.177639] CR2: ffff91e6eefff000 CR3: 0000000016e26000 CR4: 00000000001506f0
1989 12:31:17.729733 [ 0.177929] Call Trace:
1990 12:31:17.733108 [ 0.178036] alternative_instructions+0x7d/0x143
1991 12:31:17.736642 [ 0.178199] check_bugs+0xedd/0xf39
1992 12:31:17.739715 [ 0.178328] start_kernel+0x517/0x54d
1993 12:31:17.746167 [ 0.178462] secondary_startup_64_no_verify+0xc2/0xcb
1994 12:31:17.749333 [ 0.178646] irq event stamp: 1687
1995 12:31:17.756153 [ 0.178765] hardirqs last enabled at (1695): [<ffffffffab97a891>] console_unlock+0x4d1/0x5f0
1996 12:31:17.765898 [ 0.178931] hardirqs last disabled at (1706): [<ffffffffab97a804>] console_unlock+0x444/0x5f0
1997 12:31:17.772376 [ 0.179219] softirqs last enabled at (1704): [<ffffffffab90afd1>] irq_enter_rcu+0x71/0x80
1998 12:31:17.782115 [ 0.179498] softirqs last disabled at (1703): [<ffffffffab90afb6>] irq_enter_rcu+0x56/0x80
1999 12:31:17.786397 [ 0.179931] ---[ end trace 4afbdc847ea94019 ]---
2000 12:31:17.788976 login-action: exception
2002 12:31:17.890698 [ #
2003 12:31:17.891325 [login-action] Waiting for messages, (timeout 00:04:33)
2004 12:31:17.892039 0.183626] Freeing SMP alternatives memory: 44K
2005 12:31:17.892475 [ 0.184175] smpboot: CPU 0 Converting physical 2 to logical die 0
2006 12:31:17.892855 [ 0.286767] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2007 12:31:17.893209 [ 0.286926] Performance Events: Fam15h core perfctr, AMD PMU driver.
2008 12:31:17.893593 [ 0.286938] ... version: 0
2009 12:31:17.893930 [ 0.287079] ... bit width: 48
2010 12:31:17.894253 [ 0.287221] ... generic registers: 6
2011 12:31:17.894572 [ 0.287361] ... value mask: 0000ffffffffffff
2012 12:31:17.894881 [ 0.287544] ... max period: 00007fffffffffff
2013 12:31:17.895194 [ 0.287726] ... fixed-purpose events: 0
2014 12:31:17.895505 [ 0.287930] ... event mask: 000000000000003f
2015 12:31:17.895815 [ 0.288426] rcu: Hierarchical SRCU implementation.
2016 12:31:17.896125 [ 0.290081] smp: Bringing up secondary CPUs ...
2017 12:31:17.896435 [ 0.290825] x86: Booting SMP configuration:
2018 12:31:17.896743 [ 0.290957] .... node #0, CPUs: #1
2019 12:31:17.897046 [ 0.292100] smp: Brought up 1 node, 2 CPUs
2020 12:31:17.897352 [ 0.292290] smpboot: Max logical packages: 1
2021 12:31:17.897819 [ 0.292949] smpboot: Total of 2 processors activated (6387.90 BogoMIPS)
2022 12:31:17.898153 [ 0.294342] devtmpfs: initialized
2023 12:31:17.898466 [ 0.294342] x86/mm: Memory block size: 128MB
2024 12:31:17.899291 [ 0.298011] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2025 12:31:17.904685 [ 0.298272] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2026 12:31:17.907413 [ 0.299037] pinctrl core: initialized pinctrl subsystem
2027 12:31:17.914114 [ 0.299450] PM: RTC time: 12:31:15, date: 2022-10-15
2028 12:31:17.917740 [ 0.300087] NET: Registered protocol family 16
2029 12:31:17.923825 [ 0.300778] audit: initializing netlink subsys (disabled)
2030 12:31:17.931046 [ 0.300988] audit: type=2000 audit(1665837075.145:1): state=initialized audit_enabled=0 res=1
2031 12:31:17.937150 [ 0.301358] thermal_sys: Registered thermal governor 'step_wise'
2032 12:31:17.943476 [ 0.301362] thermal_sys: Registered thermal governor 'user_space'
2033 12:31:17.947164 [ 0.301658] cpuidle: using governor menu
2034 12:31:17.950260 [ 0.302171] ACPI: bus type PCI registered
2035 12:31:17.960263 [ 0.302565] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2036 12:31:17.967063 [ 0.302937] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2037 12:31:17.976662 [ 0.303170] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2038 12:31:17.983081 [ 0.303534] PCI: Using configuration type 1 for base access
2039 12:31:17.986501 [ 0.320019] Kprobes globally optimized
2040 12:31:17.993107 [ 0.320191] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2041 12:31:17.999382 [ 0.320936] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2042 12:31:18.006316 [ 0.321309] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2043 12:31:18.012834 [ 0.323216] ACPI: Added _OSI(Module Device)
2044 12:31:18.016276 [ 0.323933] ACPI: Added _OSI(Processor Device)
2045 12:31:18.019282 [ 0.324088] ACPI: Added _OSI(3.0 _SCP Extensions)
2046 12:31:18.025810 [ 0.324252] ACPI: Added _OSI(Processor Aggregator Device)
2047 12:31:18.028900 [ 0.324439] ACPI: Added _OSI(Linux-Dell-Video)
2048 12:31:18.036083 [ 0.324596] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2049 12:31:18.041941 [ 0.324781] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2050 12:31:18.048954 [ 0.342070] ACPI: 4 ACPI AML tables successfully acquired and loaded
2051 12:31:18.052334 [ 0.353649] ACPI: EC: EC started
2052 12:31:18.055520 [ 0.353782] ACPI: EC: interrupt blocked
2053 12:31:18.058409 [ 0.354410] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2054 12:31:18.068328 [ 0.354589] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2055 12:31:18.071687 [ 0.354840] ACPI: Interpreter enabled
2056 12:31:18.075062 [ 0.354992] ACPI: (supports S0 S1 S3 S4 S5)
2057 12:31:18.078915 [ 0.355140] ACPI: Using IOAPIC for interrupt routing
2058 12:31:18.088201 [ 0.355352] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2059 12:31:18.094662 [ 0.356464] ACPI: Enabled 3 GPEs in block 00 to 1F
2060 12:31:18.098047 [ 0.359257] ACPI: Power Resource [P0U2] (off)
2061 12:31:18.101863 [ 0.359580] ACPI: Power Resource [P3U2] (off)
2062 12:31:18.108380 [ 0.361415] ACPI: Power Resource [P0U3] (off)
2063 12:31:18.111589 [ 0.361707] ACPI: Power Resource [P3U3] (off)
2064 12:31:18.115162 [ 0.372089] ACPI: Power Resource [PRIC] (on)
2065 12:31:18.121463 [ 0.399488] ACPI: Power Resource [PRIC] (on)
2066 12:31:18.124517 [ 0.432537] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2067 12:31:18.134673 [ 0.432764] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2068 12:31:18.141469 [ 0.433144] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2069 12:31:18.150897 [ 0.433431] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2070 12:31:18.164439 [ 0.434041] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2071 12:31:18.167551 [ 0.434593] PCI host bridge to bus 0000:00
2072 12:31:18.174058 [ 0.434739] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2073 12:31:18.180800 [ 0.434932] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2074 12:31:18.187207 [ 0.435165] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2075 12:31:18.194325 [ 0.435399] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2076 12:31:18.200816 [ 0.435635] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2077 12:31:18.207300 [ 0.435932] pci_bus 0000:00: root bus resource [bus 00-ff]
2078 12:31:18.214008 [ 0.436178] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2079 12:31:18.220707 [ 0.437005] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2080 12:31:18.227784 [ 0.437229] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2081 12:31:18.233881 [ 0.437485] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2082 12:31:18.240593 [ 0.437738] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2083 12:31:18.246910 [ 0.437938] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2084 12:31:18.253676 [ 0.438159] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2085 12:31:18.256990 [ 0.438394] pci 0000:00:01.0: enabling Extended Tags
2086 12:31:18.259879 [ 0.438636] pci 0000:00:01.0: supports D1 D2
2087 12:31:18.266385 [ 0.438786] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2088 12:31:18.272974 [ 0.439313] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2089 12:31:18.280142 [ 0.439537] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2090 12:31:18.286634 [ 0.439804] pci 0000:00:01.1: enabling Extended Tags
2091 12:31:18.289447 [ 0.439984] pci 0000:00:01.1: supports D1 D2
2092 12:31:18.296267 [ 0.440385] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2093 12:31:18.302340 [ 0.440971] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2094 12:31:18.305992 [ 0.441224] pci 0000:00:02.2: enabling Extended Tags
2095 12:31:18.312647 [ 0.441465] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2096 12:31:18.319362 [ 0.442051] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2097 12:31:18.322610 [ 0.442304] pci 0000:00:02.4: enabling Extended Tags
2098 12:31:18.329291 [ 0.442543] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2099 12:31:18.335632 [ 0.443126] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2100 12:31:18.342021 [ 0.443603] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2101 12:31:18.349114 [ 0.443824] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2102 12:31:18.355266 [ 0.443937] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2103 12:31:18.361816 [ 0.444158] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2104 12:31:18.368539 [ 0.444378] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2105 12:31:18.375268 [ 0.444598] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2106 12:31:18.378461 [ 0.445194] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2107 12:31:18.385156 [ 0.445690] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2108 12:31:18.391543 [ 0.445958] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2109 12:31:18.398509 [ 0.446332] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2110 12:31:18.404889 [ 0.446940] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2111 12:31:18.411355 [ 0.447164] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2112 12:31:18.414995 [ 0.447479] pci 0000:00:12.0: supports D1 D2
2113 12:31:18.421241 [ 0.447629] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2114 12:31:18.427538 [ 0.448196] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2115 12:31:18.434254 [ 0.448787] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2116 12:31:18.441600 [ 0.449329] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2117 12:31:18.448080 [ 0.449558] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2118 12:31:18.451701 [ 0.449958] pci 0000:00:14.7: PME# supported from D3cold
2119 12:31:18.457922 [ 0.450472] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2120 12:31:18.464112 [ 0.450936] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2121 12:31:18.470396 [ 0.451385] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2122 12:31:18.477046 [ 0.451843] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2123 12:31:18.480597 [ 0.452182] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2124 12:31:18.487278 [ 0.452631] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2125 12:31:18.493678 [ 0.453364] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2126 12:31:18.500116 [ 0.453656] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2127 12:31:18.506525 [ 0.454213] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2128 12:31:18.513429 [ 0.454905] pci 0000:00:02.2: PCI bridge to [bus 01]
2129 12:31:18.519582 [ 0.454939] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2130 12:31:18.522669 [ 0.455380] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2131 12:31:18.529865 [ 0.455691] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2132 12:31:18.536249 [ 0.456026] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2133 12:31:18.542705 [ 0.456486] pci 0000:02:00.0: PME# supported from D3hot D3cold
2134 12:31:18.549465 [ 0.460109] pci 0000:00:02.4: PCI bridge to [bus 02]
2135 12:31:18.555975 [ 0.460298] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2136 12:31:18.562458 [ 0.462480] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2137 12:31:18.569345 [ 0.462888] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2138 12:31:18.576044 [ 0.463068] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2139 12:31:18.582131 [ 0.463453] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2140 12:31:18.589042 [ 0.464056] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2141 12:31:18.592272 [ 0.464439] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2142 12:31:18.599347 [ 0.464763] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2143 12:31:18.605753 [ 0.465066] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2144 12:31:18.612454 [ 0.469622] ACPI: EC: interrupt unblocked
2145 12:31:18.615709 [ 0.469775] ACPI: EC: event unblocked
2146 12:31:18.618814 [ 0.469910] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2147 12:31:18.622007 [ 0.469932] ACPI: EC: GPE=0x3
2148 12:31:18.628357 [ 0.470042] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2149 12:31:18.638398 [ 0.470284] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2150 12:31:18.641842 [ 0.471063] iommu: Default domain type: Translated
2151 12:31:18.648116 [ 0.471989] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2152 12:31:18.654856 [ 0.472214] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2153 12:31:18.661524 [ 0.472521] pci 0000:00:01.0: vgaarb: bridge control possible
2154 12:31:18.664805 [ 0.472719] vgaarb: loaded
2155 12:31:18.668465 [ 0.473286] SCSI subsystem initialized
2156 12:31:18.671391 [ 0.473439] ACPI: bus type USB registered
2157 12:31:18.677555 [ 0.473439] usbcore: registered new interface driver usbfs
2158 12:31:18.684335 [ 0.473597] usbcore: registered new interface driver hub
2159 12:31:18.687709 [ 0.473957] usbcore: registered new device driver usb
2160 12:31:18.694369 [ 0.492107] pps_core: LinuxPPS API ver. 1 registered
2161 12:31:18.700618 [ 0.492284] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2162 12:31:18.707245 [ 0.492940] PTP clock support registered
2163 12:31:18.714015 [ 0.494070] Advanced Linux Sound Architecture Driver Initialized.
2164 12:31:18.717542 [ 0.495110] NetLabel: Initializing
2165 12:31:18.721006 [ 0.495232] NetLabel: domain hash size = 128
2166 12:31:18.727334 [ 0.495384] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2167 12:31:18.730270 [ 0.495631] NetLabel: unlabeled traffic allowed by default
2168 12:31:18.737113 [ 0.496035] PCI: Using ACPI for IRQ routing
2169 12:31:18.740667 [ 0.497660] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2170 12:31:18.747096 [ 0.497839] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2171 12:31:18.750627 [ 0.501018] clocksource: Switched to clocksource tsc-early
2172 12:31:18.756821 [ 0.851688] VFS: Disk quotas dquot_6.6.0
2173 12:31:18.763713 [ 0.851879] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2174 12:31:18.766979 [ 0.852408] pnp: PnP ACPI init
2175 12:31:18.773211 [ 0.853019] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2176 12:31:18.776487 [ 0.853709] system 00:03: [io 0x0900-0x09fe] has been reserved
2177 12:31:18.783365 [ 0.854099] system 00:04: [io 0x0200] has been reserved
2178 12:31:18.789925 [ 0.854285] system 00:04: [io 0x0204] has been reserved
2179 12:31:18.796968 [ 0.854471] system 00:04: [io 0x0800-0x087f] has been reserved
2180 12:31:18.799877 [ 0.854676] system 00:04: [io 0x0880-0x08ff] has been reserved
2181 12:31:18.806557 [ 0.856616] pnp: PnP ACPI: found 6 devices
2182 12:31:18.812740 [ 0.867975] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2183 12:31:18.819515 [ 0.868382] NET: Registered protocol family 2
2184 12:31:18.826106 [ 0.868730] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2185 12:31:18.833287 [ 0.870051] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2186 12:31:18.842661 [ 0.870417] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2187 12:31:18.849284 [ 0.870939] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2188 12:31:18.855952 [ 0.872245] TCP: Hash tables configured (established 32768 bind 32768)
2189 12:31:18.862472 [ 0.873007] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2190 12:31:18.868956 [ 0.873426] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2191 12:31:18.875855 [ 0.873816] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2192 12:31:18.882675 [ 0.874320] NET: Registered protocol family 1
2193 12:31:18.889534 [ 0.875103] RPC: Registered named UNIX socket transport module.
2194 12:31:18.892651 [ 0.875329] RPC: Registered udp transport module.
2195 12:31:18.895817 [ 0.875493] RPC: Registered tcp transport module.
2196 12:31:18.902462 [ 0.875656] RPC: Registered tcp NFSv4.1 backchannel transport module.
2197 12:31:18.908649 [ 0.876250] NET: Registered protocol family 44
2198 12:31:18.912097 [ 0.876429] pci 0000:00:02.2: PCI bridge to [bus 01]
2199 12:31:18.919187 [ 0.876607] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2200 12:31:18.925349 [ 0.876846] pci 0000:00:02.4: PCI bridge to [bus 02]
2201 12:31:18.931758 [ 0.877022] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2202 12:31:18.938445 [ 0.877270] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2203 12:31:18.945076 [ 0.877483] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2204 12:31:18.951496 [ 0.877694] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2205 12:31:18.954580 [ 0.877909] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2206 12:31:18.961420 [ 0.878129] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2207 12:31:18.968149 [ 0.878344] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2208 12:31:18.974391 [ 0.878558] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2209 12:31:18.977863 [ 0.878924] pci 0000:00:01.0: disabling ATS
2210 12:31:18.987317 [ 0.879076] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2211 12:31:18.994418 [ 0.879543] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2212 12:31:19.000593 [ 0.880563] pci 0000:00:10.0: PME# does not work under D0, disabling it
2213 12:31:19.004747 [ 0.881418] PCI: CLS 64 bytes, default 64
2214 12:31:19.007162 [ 0.881860] Unpacking initramfs...
2215 12:31:19.010617 [ 1.089320] Freeing initrd memory: 8432K
2216 12:31:19.017266 [ 1.089469] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2217 12:31:19.027326 [ 1.089691] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2218 12:31:19.030781 [ 1.090011] LVT offset 0 assigned for vector 0x400
2219 12:31:19.037132 [ 1.090261] perf: AMD IBS detected (0x000007ff)
2220 12:31:19.040221 [ 1.090476] kvm: no hardware support
2221 12:31:19.043417 [ 1.090714] kvm: Nested Virtualization enabled
2222 12:31:19.046731 [ 1.090873] SVM: kvm: Nested Paging enabled
2223 12:31:19.053544 [ 1.091020] SVM: Virtual VMLOAD VMSAVE supported
2224 12:31:19.056962 [ 1.091197] SVM: Virtual GIF supported
2225 12:31:19.063461 [ 1.092789] check: Scanning for low memory corruption every 60 seconds
2226 12:31:19.066752 [ 1.094444] Initialise system trusted keyrings
2227 12:31:19.073434 [ 1.094817] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2228 12:31:19.079514 [ 1.107552] NFS: Registering the id_resolver key type
2229 12:31:19.082843 [ 1.107764] Key type id_resolver registered
2230 12:31:19.086541 [ 1.107946] Key type id_legacy registered
2231 12:31:19.089816 [ 1.123796] Key type asymmetric registered
2232 12:31:19.096732 [ 1.123966] Asymmetric key parser 'x509' registered
2233 12:31:19.102748 [ 1.124196] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2234 12:31:19.106354 [ 1.124460] io scheduler mq-deadline registered
2235 12:31:19.112696 [ 1.124618] io scheduler kyber registered
2236 12:31:19.116104 [ 1.124939] test_firmware: interface ready
2237 12:31:19.122962 [ 1.126999] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2238 12:31:19.125990 [ 1.127742] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2239 12:31:19.133241 [ 1.128741] ACPI: AC Adapter [AC] (on-line)
2240 12:31:19.144412 [ 1.129148] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2241 12:31:19.147550 [ 1.130045] ACPI: Lid Switch [LID0]
2242 12:31:19.154852 [ 1.130364] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2243 12:31:19.159052 [ 1.130772] ACPI: Power Button [PWRF]
2244 12:31:19.162702 [ 1.131169] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2245 12:31:19.173293 [ 1.131937] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2246 12:31:19.176330 [ 1.132394] ACPI: \_PR_.P000: Found 2 idle states
2247 12:31:19.183934 [ 1.133039] ACPI: \_PR_.P001: Found 2 idle states
2248 12:31:19.188173 [ 1.135481] thermal LNXTHERM:00: registered as thermal_zone0
2249 12:31:19.191650 [ 1.135679] ACPI: Thermal Zone [THRM] (22 C)
2250 12:31:19.199122 [ 1.136218] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2251 12:31:19.202735 [ 1.139378] printk: console [ttyS0] disabled
2252 12:31:19.208446 [ 1.139515] battery: ACPI: Battery Slot [BAT0] (battery present)
2253 12:31:19.218186 [ 1.139966] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2254 12:31:19.221612 [ 2.107003] tsc: Refined TSC clocksource calibration: 1597.001 MHz
2255 12:31:19.228666 [ 2.110582] printk: console [ttyS0] enabled
2256 12:31:19.238289 [ 2.115882] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170513f5222, max_idle_ns: 440795253942 ns
2257 12:31:19.244858 [ 2.125164] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2258 12:31:19.251285 [ 3.778435] clocksource: Switched to clocksource tsc
2259 12:31:19.255440 [ 3.779110] Non-volatile memory driver v1.3
2260 12:31:19.257854 [ 3.787740] Linux agpgart interface v0.103
2261 12:31:19.265841 [ 3.793223] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2262 12:31:19.278262 [ 3.808990] loop: module loaded
2263 12:31:19.285515 [ 3.812675] lkdtm: No crash points registered, enable through debugfs
2264 12:31:19.293788 [ 3.820638] e100: Intel(R) PRO/100 Network Driver
2265 12:31:19.300113 [ 3.825353] e100: Copyright(c) 1999-2006 Intel Corporation
2266 12:31:19.303620 [ 3.830882] e1000: Intel(R) PRO/1000 Network Driver
2267 12:31:19.309984 [ 3.835762] e1000: Copyright (c) 1999-2006 Intel Corporation.
2268 12:31:19.313529 [ 3.841562] e1000e: Intel(R) PRO/1000 Network Driver
2269 12:31:19.319853 [ 3.846528] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2270 12:31:19.323069 [ 3.852501] sky2: driver version 1.30
2271 12:31:19.329775 [ 3.856377] usbcore: registered new interface driver r8152
2272 12:31:19.335924 [ 3.862165] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2273 12:31:19.339515 [ 3.868710] ehci-pci: EHCI PCI platform driver
2274 12:31:19.346380 [ 3.873598] ehci-pci 0000:00:12.0: EHCI Host Controller
2275 12:31:19.353232 [ 3.879358] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2276 12:31:19.359629 [ 3.886812] ehci-pci 0000:00:12.0: debug port 2
2277 12:31:19.366335 [ 3.891517] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2278 12:31:19.377057 [ 3.904226] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2279 12:31:19.387464 [ 3.910464] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2280 12:31:19.393279 [ 3.918764] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2281 12:31:19.399960 [ 3.925988] usb usb1: Product: EHCI Host Controller
2282 12:31:19.403003 [ 3.930871] usb usb1: Manufacturer: Linux 5.10.148-cip18 ehci_hcd
2283 12:31:19.409670 [ 3.936966] usb usb1: SerialNumber: 0000:00:12.0
2284 12:31:19.413075 [ 3.942562] hub 1-0:1.0: USB hub found
2285 12:31:19.419736 [ 3.946393] hub 1-0:1.0: 2 ports detected
2286 12:31:19.426306 [ 3.951376] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2287 12:31:19.429519 [ 3.957586] ohci-pci: OHCI PCI platform driver
2288 12:31:19.436410 [ 3.962080] uhci_hcd: USB Universal Host Controller Interface driver
2289 12:31:19.442514 [ 3.968817] xhci_hcd 0000:00:10.0: xHCI Host Controller
2290 12:31:19.448967 [ 3.974709] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2291 12:31:19.459645 [ 3.982337] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2292 12:31:19.469164 [ 3.992462] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2293 12:31:19.475034 [ 4.000742] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2294 12:31:19.482044 [ 4.007966] usb usb2: Product: xHCI Host Controller
2295 12:31:19.485451 [ 4.012850] usb usb2: Manufacturer: Linux 5.10.148-cip18 xhci-hcd
2296 12:31:19.492022 [ 4.018947] usb usb2: SerialNumber: 0000:00:10.0
2297 12:31:19.494887 [ 4.024234] hub 2-0:1.0: USB hub found
2298 12:31:19.498393 [ 4.028102] hub 2-0:1.0: 4 ports detected
2299 12:31:19.505647 [ 4.033007] xhci_hcd 0000:00:10.0: xHCI Host Controller
2300 12:31:19.512261 [ 4.038501] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2301 12:31:19.519151 [ 4.045907] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2302 12:31:19.528566 [ 4.052265] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2303 12:31:19.535050 [ 4.060647] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2304 12:31:19.544794 [ 4.068911] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2305 12:31:19.548300 [ 4.076207] usb usb3: Product: xHCI Host Controller
2306 12:31:19.555195 [ 4.081091] usb usb3: Manufacturer: Linux 5.10.148-cip18 xhci-hcd
2307 12:31:19.558472 [ 4.087186] usb usb3: SerialNumber: 0000:00:10.0
2308 12:31:19.565661 [ 4.092760] hub 3-0:1.0: USB hub found
2309 12:31:19.568670 [ 4.096587] hub 3-0:1.0: 4 ports detected
2310 12:31:19.575140 [ 4.101535] usbcore: registered new interface driver usblp
2311 12:31:19.582529 [ 4.107073] usbcore: registered new interface driver usb-storage
2312 12:31:19.588375 [ 4.113407] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2313 12:31:19.599022 [ 4.122375] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2314 12:31:19.608732 [ 4.129163] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2315 12:31:19.612251 [ 4.140569] i8042: Warning: Keylock active
2316 12:31:19.619392 [ 4.144837] serio: i8042 KBD port at 0x60,0x64 irq 1
2317 12:31:19.622614 [ 4.151180] rtc_cmos 00:01: RTC can wake from S4
2318 12:31:19.629845 [ 4.156991] rtc_cmos 00:01: registered as rtc0
2319 12:31:19.636465 [ 4.157456] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2320 12:31:19.646590 [ 4.161563] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2321 12:31:19.652830 [ 4.177722] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2322 12:31:19.659612 [ 4.186242] sdhci: Secure Digital Host Controller Interface driver
2323 12:31:19.662888 [ 4.192422] sdhci: Copyright(c) Pierre Ossman
2324 12:31:19.672643 [ 4.196835] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2325 12:31:19.680754 [ 4.208213] usb 1-1: new high-speed USB device number 2 using ehci-pci
2326 12:31:19.763880 [ 4.291206] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2327 12:31:19.785059 [ 4.308881] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2328 12:31:19.791460 [ 4.316009] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2329 12:31:19.798068 [ 4.323816] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2330 12:31:19.804741 [ 4.331705] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2331 12:31:19.811037 [ 4.338271] hid: raw HID events driver (C) Jiri Kosina
2332 12:31:19.817584 [ 4.344063] usbcore: registered new interface driver usbhid
2333 12:31:19.824352 [ 4.346656] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2334 12:31:19.831522 [ 4.349661] usbhid: USB HID core driver
2335 12:31:19.834786 [ 4.357844] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2336 12:31:19.841235 [ 4.365677] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2337 12:31:19.848024 [ 4.375163] hub 1-1:1.0: USB hub found
2338 12:31:19.851692 [ 4.376903] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2339 12:31:19.857803 [ 4.379906] hub 1-1:1.0: 4 ports detected
2340 12:31:19.861467 [ 4.385304] netem: version 1.3
2341 12:31:19.867917 [ 4.393019] ipip: IPv4 and MPLS over IPv4 tunneling driver
2342 12:31:19.870953 [ 4.399258] gre: GRE over IPv4 demultiplexor driver
2343 12:31:19.877510 [ 4.399633] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2344 12:31:19.883993 [ 4.404161] ip_gre: GRE over IPv4 tunneling driver
2345 12:31:19.887129 [ 4.416922] IPv4 over IPsec tunneling driver
2346 12:31:19.894415 [ 4.421678] Initializing XFRM netlink socket
2347 12:31:19.897482 [ 4.426734] NET: Registered protocol family 10
2348 12:31:19.905483 [ 4.432387] Segment Routing with IPv6
2349 12:31:19.908181 [ 4.437316] ip6_gre: GRE over IPv6 tunneling driver
2350 12:31:19.915262 [ 4.442600] NET: Registered protocol family 17
2351 12:31:19.918542 [ 4.447258] Key type dns_resolver registered
2352 12:31:19.928598 [ 4.451562] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2353 12:31:19.931694 [ 4.460248] microcode: CPU0: patch_level=0x06006705
2354 12:31:19.938106 [ 4.465353] microcode: CPU1: patch_level=0x06006705
2355 12:31:19.944925 [ 4.470266] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2356 12:31:19.951654 [ 4.470267] microcode: Microcode Update Driver: v2.2.
2357 12:31:19.954447 [ 4.470277] IPI shorthand broadcast: enabled
2358 12:31:19.960971 [ 4.478444] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2359 12:31:19.971356 [ 4.483635] sched_clock: Marking stable (4454201348, 29288258)->(4511131840, -27642234)
2360 12:31:19.974167 [ 4.503272] registered taskstats version 1
2361 12:31:19.980789 [ 4.507414] Loading compiled-in X.509 certificates
2362 12:31:19.984240 [ 4.512367] hub 2-1:1.0: USB hub found
2363 12:31:19.987192 [ 4.516465] hub 2-1:1.0: 4 ports detected
2364 12:31:19.991366 [ 4.518084] PM: Magic number: 10:900:531
2365 12:31:19.997432 [ 4.524810] printk: console [netcon0] enabled
2366 12:31:20.001087 [ 4.529195] netconsole: network logging started
2367 12:31:20.007160 [ 4.534357] acpi_cpufreq: overriding BIOS provided _PSD data
2368 12:31:20.017417 [ 4.543702] IP-Config: Failed to open gretap0
2369 12:31:20.022033 [ 4.548270] IP-Config: Failed to open erspan0
2370 12:31:20.026289 [ 4.552666] IP-Config: No network devices available
2371 12:31:20.033937 [ 4.557576] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2372 12:31:20.042451 [ 4.569661] modprobe (79) used greatest stack depth: 14120 bytes left
2373 12:31:20.050631 [ 4.577090] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2374 12:31:20.060823 [ 4.584268] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2375 12:31:20.063992 [ 4.585990] ALSA device list:
2376 12:31:20.066864 [ 4.592959] cfg80211: failed to load regulatory.db
2377 12:31:20.073344 [ 4.596037] No soundcards found.
2378 12:31:20.079649 [ 4.604576] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2379 12:31:20.087778 [ 4.615047] Freeing unused kernel image (initmem) memory: 2032K
2380 12:31:20.099885 [ 4.627289] Write protecting the kernel read-only data: 28672k
2381 12:31:20.107550 [ 4.634727] Freeing unused kernel image (text/rodata gap) memory: 2028K
2382 12:31:20.114857 [ 4.642268] Freeing unused kernel image (rodata/data gap) memory: 1428K
2383 12:31:20.121412 [ 4.648955] Run /init as init process
2384 12:31:20.129068 Loading, please wait...
2385 12:31:20.136663 [ 4.663983] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2386 12:31:20.152928 [ 4.676967] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2387 12:31:20.153070 Starting version 247.3-7+deb11u1
2388 12:31:20.162926 [ 4.684648] systemd-udevd (101) used greatest stack depth: 13800 bytes left
2389 12:31:20.236929 [ 4.764179] udevadm (103) used greatest stack depth: 13672 bytes left
2390 12:31:20.278727 [ 4.802346] usb 1-1.1: New USB device found, idVendor=04ca, idProduct=709a, bcdDevice= 0.03
2391 12:31:20.285053 [ 4.810738] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2392 12:31:20.291401 [ 4.818079] usb 1-1.1: Product: HP Wide Vision HD Camera
2393 12:31:20.294794 [ 4.823417] usb 1-1.1: Manufacturer: Generic
2394 12:31:20.301498 [ 4.827709] usb 1-1.1: SerialNumber: DHQBQ019ICZOJQ
2395 12:31:20.311650 [ 4.834117] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2396 12:31:20.318133 [ 4.842337] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2397 12:31:20.320750 [ 4.849498] usb 2-4: Product: USB 10/100/1000 LAN
2398 12:31:20.323978 [ 4.854214] usb 2-4: Manufacturer: Realtek
2399 12:31:20.330638 [ 4.858325] usb 2-4: SerialNumber: 001000001
2400 12:31:20.360629 [ 4.884964] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2401 12:31:20.422124 [ 4.944975] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2402 12:31:20.452266 [ 4.976085] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2403 12:31:20.458754 [ 4.984470] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2404 12:31:20.465149 [ 4.991801] usb 2-1.1: Product: USB 10/100/1000 LAN
2405 12:31:20.468676 [ 4.996691] usb 2-1.1: Manufacturer: Realtek
2406 12:31:20.474955 [ 5.000976] usb 2-1.1: SerialNumber: 000000000000
2407 12:31:20.552385 [ 5.076444] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2408 12:31:20.558809 [ 5.084813] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2409 12:31:20.569616 [ 5.093723] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2410 12:31:20.611327 [ 5.135543] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2411 12:31:20.772520 [ 5.296282] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2412 12:31:20.804698 [ 5.331974] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2413 12:31:20.869917 [ 5.397226] r8152 2-4:1.0 eth0: v1.11.11
2414 12:31:20.956581 [ 5.483962] r8152 2-1.1:1.0: load rtl8153b-2 v1 10/23/19 successfully
2415 12:31:21.021839 [ 5.549522] r8152 2-1.1:1.0 eth1: v1.11.11
2416 12:31:21.044589 [ 5.571839] r8152 2-4:1.0 enx00e04c750a6b: renamed from eth0
2417 12:31:21.064614 [ 5.590552] r8152 2-1.1:1.0 enxf4f5e850dcdc: renamed from eth1
2418 12:31:21.084802 [ 5.611876] udev (100) used greatest stack depth: 13568 bytes left
2419 12:31:21.091075 Begin: Loading essential drivers ... done.
2420 12:31:21.106378 Begin: Running /scripts/init-premount ... done.
2421 12:31:21.113308 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2422 12:31:21.116226 Begin: Running /scripts/nfs-premount ... done.
2423 12:31:21.141510 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2424 12:31:21.148516 SIOCSIFFLAGS: Cannot assign requested address
2425 12:31:21.151569 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2426 12:31:21.157938 SIOCSIFFLAGS: Cannot assign requested address
2427 12:31:21.164513 IP-Config: enxf4f5e850dcdc hardware address f4:f5:e8:50:dc:dc mtu 1500 DHCP
2428 12:31:21.183885 IP-Config: enx00e04c750a6b hardware address 00:e0:4c:75:0a:6b mtu 1500 DHCP
2429 12:31:21.375701 [ 5.902730] mmc1: new HS200 MMC card at address 0001
2430 12:31:21.382242 [ 5.909495] mmcblk1: mmc1:0001 hB8aP> 29.1 GiB
2431 12:31:21.388983 [ 5.914285] mmcblk1boot0: mmc1:0001 hB8aP> partition 1 4.00 MiB
2432 12:31:21.395673 [ 5.920435] mmcblk1boot1: mmc1:0001 hB8aP> partition 2 4.00 MiB
2433 12:31:21.401646 [ 5.927268] mmcblk1rpmb: mmc1:0001 hB8aP> partition 3 16.0 MiB, chardev (246:0)
2434 12:31:21.412645 [ 5.939761] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2435 12:31:22.500738 [ 7.024960] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c750a6b: link becomes ready
2436 12:31:22.507568 [ 7.033775] r8152 2-4:1.0 enx00e04c750a6b: carrier on
2437 12:31:22.628234 IP-Config: no response after 2 secs - giving up
2438 12:31:22.658141 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2439 12:31:22.664731 SIOCSIFFLAGS: Cannot assign requested address
2440 12:31:22.668035 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2441 12:31:22.674416 SIOCSIFFLAGS: Cannot assign requested address
2442 12:31:22.680540 IP-Config: enxf4f5e850dcdc hardware address f4:f5:e8:50:dc:dc mtu 1500 DHCP
2443 12:31:22.687958 IP-Config: enx00e04c750a6b hardware address 00:e0:4c:75:0a:6b mtu 1500 DHCP
2444 12:31:22.691557 IP-Config: enx00e04c750a6b complete (dhcp from 192.168.201.1):
2445 12:31:22.700516 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2446 12:31:22.707310 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2447 12:31:22.713545 host : hp-11A-G6-EE-grunt[ 7.235275] ipconfig (139) used greatest stack depth: 13464 bytes left
2448 12:31:22.719986 -cbg-5
2449 12:31:22.726853 domain : lava-rack
2450 12:31:22.730280 rootserver: 192.168.201.1 rootpath:
2451 12:31:22.730429 filename :
2452 12:31:22.782089 [ 7.309363] nfsmount (140) used greatest stack depth: 12680 bytes left
2453 12:31:22.785181 done.
2454 12:31:22.792420 Begin: Running /scripts/nfs-bottom ... done.
2455 12:31:22.806612 Begin: Running /scripts/init-bottom ... done.
2456 12:31:23.829906 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2457 12:31:24.006067 [ 8.516853] 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)
2458 12:31:24.024777 [ 8.552370] systemd[1]: Detected architecture x86-64.
2459 12:31:24.045339
2460 12:31:24.048344 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2461 12:31:24.048443
2462 12:31:24.057738 [ 8.585316] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2463 12:31:24.795780 [ 9.320107] systemd[1]: Queued start job for default target Graphical Interface.
2464 12:31:24.803987 [ 9.331389] systemd[1]: Created slice system-getty.slice.
2465 12:31:24.810660 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2466 12:31:24.817241 [ 9.343870] systemd[1]: Created slice system-modprobe.slice.
2467 12:31:24.823643 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2468 12:31:24.831348 [ 9.358902] systemd[1]: Created slice system-serial\x2dgetty.slice.
2469 12:31:24.841092 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2470 12:31:24.848267 [ 9.375837] systemd[1]: Created slice User and Session Slice.
2471 12:31:24.855527 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2472 12:31:24.867842 [ 9.391733] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2473 12:31:24.874047 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2474 12:31:24.887189 [ 9.411598] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2475 12:31:24.893890 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2476 12:31:24.907342 [ 9.431347] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2477 12:31:24.917336 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2478 12:31:24.925484 [ 9.452407] systemd[1]: Reached target Local Encrypted Volumes.
2479 12:31:24.931193 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2480 12:31:24.940086 [ 9.467392] systemd[1]: Reached target Paths.
2481 12:31:24.945431 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2482 12:31:24.955483 [ 9.479357] systemd[1]: Reached target Remote File Systems.
2483 12:31:24.960265 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2484 12:31:24.967151 [ 9.494316] systemd[1]: Reached target Slices.
2485 12:31:24.969987 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2486 12:31:24.979101 [ 9.506354] systemd[1]: Reached target Swap.
2487 12:31:24.982384 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2488 12:31:24.992009 [ 9.518750] systemd[1]: Listening on initctl Compatibility Named Pipe.
2489 12:31:25.001235 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2490 12:31:25.008902 [ 9.536273] systemd[1]: Listening on Journal Audit Socket.
2491 12:31:25.015438 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2492 12:31:25.021881 [ 9.549359] systemd[1]: Listening on Journal Socket (/dev/log).
2493 12:31:25.028280 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2494 12:31:25.038063 [ 9.564894] systemd[1]: Listening on Journal Socket.
2495 12:31:25.044175 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2496 12:31:25.050601 [ 9.577309] systemd[1]: Listening on Network Service Netlink Socket.
2497 12:31:25.057243 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2498 12:31:25.066252 [ 9.593888] systemd[1]: Listening on udev Control Socket.
2499 12:31:25.073066 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2500 12:31:25.081286 [ 9.608795] systemd[1]: Listening on udev Kernel Socket.
2501 12:31:25.088331 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2502 12:31:25.095269 [ 9.622660] systemd[1]: Mounting Huge Pages File System...
2503 12:31:25.102075 Mounting [0;1;39mHuge Pages File System[0m...
2504 12:31:25.109736 [ 9.637442] systemd[1]: Mounting POSIX Message Queue File System...
2505 12:31:25.116363 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2506 12:31:25.125054 [ 9.652660] systemd[1]: Mounting Kernel Debug File System...
2507 12:31:25.131507 Mounting [0;1;39mKernel Debug File System[0m...
2508 12:31:25.142456 [ 9.670004] systemd[1]: Mounting Kernel Trace File System...
2509 12:31:25.149427 Mounting [0;1;39mKernel Trace File System[0m...
2510 12:31:25.168311 [ 9.692219] systemd[1]: Starting Create list of static device nodes for the current kernel...
2511 12:31:25.174481 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2512 12:31:25.186787 [ 9.714502] systemd[1]: Starting Load Kernel Module configfs...
2513 12:31:25.193319 Starting [0;1;39mLoad Kernel Module configfs[0m...
2514 12:31:25.201393 [ 9.728784] systemd[1]: Starting Load Kernel Module drm...
2515 12:31:25.208412 Starting [0;1;39mLoad Kernel Module drm[0m...
2516 12:31:25.220634 [ 9.746062] systemd[1]: Starting Load Kernel Module fuse...
2517 12:31:25.226003 Starting [0;1;39mLoad Kernel Module fuse[0m...
2518 12:31:25.243080 [ 9.763486] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2519 12:31:25.251548 [ 9.778087] systemd[1]: Starting Journal Service...
2520 12:31:25.254573 Starting [0;1;39mJournal Service[0m...
2521 12:31:25.284733 [ 9.812069] fuse: init (API version 7.32)
2522 12:31:25.291074 [ 9.817386] systemd[1]: Starting Load Kernel Modules...
2523 12:31:25.294673 Starting [0;1;39mLoad Kernel Modules[0m...
2524 12:31:25.308195 [ 9.832637] systemd[1]: Starting Remount Root and Kernel File Systems...
2525 12:31:25.314831 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2526 12:31:25.337963 [ 9.865778] systemd[1]: Starting Coldplug All udev Devices...
2527 12:31:25.344751 Starting [0;1;39mColdplug All udev Devices[0m...
2528 12:31:25.355572 [ 9.883451] systemd[1]: Mounted Huge Pages File System.
2529 12:31:25.367685 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2530 12:31:25.378471 [ 9.903723] systemd[1]: Mounted POSIX Message Queue File System.
2531 12:31:25.384061 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2532 12:31:25.393826 [ 9.918604] systemd[1]: Mounted Kernel Debug File System.
2533 12:31:25.400144 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2534 12:31:25.405042 [ 9.932481] systemd[1]: Mounted Kernel Trace File System.
2535 12:31:25.411784 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2536 12:31:25.427389 [ 9.951445] systemd[1]: Finished Create list of static device nodes for the current kernel.
2537 12:31:25.437124 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2538 12:31:25.446418 [ 9.973829] systemd[1]: modprobe@configfs.service: Succeeded.
2539 12:31:25.454166 [ 9.981874] systemd[1]: Finished Load Kernel Module configfs.
2540 12:31:25.461002 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2541 12:31:25.471644 [ 9.999202] systemd[1]: modprobe@drm.service: Succeeded.
2542 12:31:25.479493 [ 10.007058] systemd[1]: Finished Load Kernel Module drm.
2543 12:31:25.486274 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2544 12:31:25.494214 [ 10.021362] systemd[1]: modprobe@fuse.service: Succeeded.
2545 12:31:25.506049 [ 10.033398] systemd[1]: Finished Load Kernel Module fuse.
2546 12:31:25.512557 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2547 12:31:25.520982 [ 10.048442] systemd[1]: Started Journal Service.
2548 12:31:25.524727 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2549 12:31:25.536745 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2550 12:31:25.549178 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2551 12:31:25.562505 Mounting [0;1;39mFUSE Control File System[0m...
2552 12:31:25.572700 Mounting [0;1;39mKernel Configuration File System[0m...
2553 12:31:25.587644 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2554 12:31:25.602312 Starting [0;1;39mLoad/Save Random Seed[0m...
2555 12:31:25.614225 Starting [0;1;39mApply Kernel Variables[0m...
2556 12:31:25.625144 Starting [0;1;39mCreate System Users[0m...
2557 12:31:25.633589 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2558 12:31:25.643914 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2559 12:31:25.661226 [ 10.185717] systemd-journald[175]: Received client request to flush runtime journal.
2560 12:31:25.671689 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2561 12:31:25.687250 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2562 12:31:25.850763 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2563 12:31:26.486424 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2564 12:31:26.497012 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2565 12:31:27.147503 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2566 12:31:27.213590 [ 11.733883] systemd-tmpfile (186) used greatest stack depth: 12528 bytes left
2567 12:31:27.219153 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2568 12:31:27.229743 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2569 12:31:27.237700 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2570 12:31:27.246582 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2571 12:31:27.264271 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2572 12:31:27.451685 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2573 12:31:27.465378 Starting [0;1;39mNetwork Service[0m...
2574 12:31:27.560004 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2575 12:31:27.566336 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2576 12:31:27.671078 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2577 12:31:27.678354 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2578 12:31:27.755187 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2579 12:31:27.775880 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2580 12:31:27.839530 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2581 12:31:27.873940 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2582 12:31:27.883430 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2583 12:31:27.890024 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2584 12:31:27.903155 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2585 12:31:27.915078 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2586 12:31:27.921650 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2587 12:31:27.967073 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2588 12:31:28.118343 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2589 12:31:28.251904 Starting [0;1;39mUser Login Management[0m...
2590 12:31:28.286935 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2591 12:31:28.827275 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2592 12:31:28.845969 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2593 12:31:28.919945 Starting [0;1;39mNetwork Name Resolution[0m...
2594 12:31:29.118389 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2595 12:31:29.198651 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2596 12:31:29.828149 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2597 12:31:29.837615 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2598 12:31:29.849098 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2599 12:31:29.859382 Starting [0;1;39mPermit User Sessions[0m...
2600 12:31:29.893820 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2601 12:31:29.903014 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2602 12:31:29.913374 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2603 12:31:29.922859 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2604 12:31:29.929409 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2605 12:31:29.938717 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2606 12:31:29.955202 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2607 12:31:29.995449 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2608 12:31:30.043337
2609 12:31:30.046040 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2610 12:31:30.046212
2611 12:31:30.049644 debian-bullseye-amd64 login: root (automatic login)
2612 12:31:30.049809
2613 12:31:30.427911 Linux debian-bullseye-amd64 5.10.148-cip18 #1 SMP Sat Oct 15 12:23:27 UTC 2022 x86_64
2614 12:31:30.428082
2615 12:31:30.434829 The programs included with the Debian GNU/Linux system are free software;
2616 12:31:30.441020 the exact distribution terms for each program are described in the
2617 12:31:30.444204 individual files in /usr/share/doc/*/copyright.
2618 12:31:30.444307
2619 12:31:30.451232 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2620 12:31:30.454547 permitted by applicable law.
2621 12:31:31.182259 Matched prompt #7: / #
2623 12:31:31.183685 Kernel warnings or errors detected.
2624 12:31:31.184045 Setting prompt string to ['/ #']
2625 12:31:31.184495 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2627 12:31:31.185813 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2628 12:31:31.186298 start: 2.2.6 expect-shell-connection (timeout 00:04:18) [common]
2629 12:31:31.186670 Setting prompt string to ['/ #']
2630 12:31:31.186986 Forcing a shell prompt, looking for ['/ #']
2632 12:31:31.238007 / #
2633 12:31:31.238680 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2634 12:31:31.239121 Waiting using forced prompt support (timeout 00:02:30)
2635 12:31:31.244891
2636 12:31:31.245743 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2637 12:31:31.246308 start: 2.2.7 export-device-env (timeout 00:04:18) [common]
2639 12:31:31.347810 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7593449/extract-nfsrootfs-ngvwnzkp'
2640 12:31:31.353402 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7593449/extract-nfsrootfs-ngvwnzkp'
2642 12:31:31.454608 / # export NFS_SERVER_IP='192.168.201.1'
2643 12:31:31.459761 export NFS_SERVER_IP='192.168.201.1'
2644 12:31:31.460055 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2645 12:31:31.460167 end: 2.2 depthcharge-retry (duration 00:00:42) [common]
2646 12:31:31.460261 end: 2 depthcharge-action (duration 00:00:42) [common]
2647 12:31:31.460494 start: 3 lava-test-retry (timeout 00:08:55) [common]
2648 12:31:31.460595 start: 3.1 lava-test-shell (timeout 00:08:55) [common]
2649 12:31:31.460674 Using namespace: common
2651 12:31:31.561535 / # #
2652 12:31:31.561846 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2653 12:31:31.567406 #
2654 12:31:31.567828 Using /lava-7593449
2656 12:31:31.668795 / # export SHELL=/bin/bash
2657 12:31:31.674121 export SHELL=/bin/bash
2659 12:31:31.775430 / # . /lava-7593449/environment
2660 12:31:31.780942 . /lava-7593449/environment
2662 12:31:31.886205 / # /lava-7593449/bin/lava-test-runner /lava-7593449/0
2663 12:31:31.886504 Test shell timeout: 10s (minimum of the action and connection timeout)
2664 12:31:31.891803 /lava-7593449/bin/lava-test-runner /lava-7593449/0
2665 12:31:32.137045 + export TESTRUN_ID=0_timesync-off
2666 12:31:32.140241 + TESTRUN_ID=0_timesync-off
2667 12:31:32.144297 + cd /lava-7593449/0/tests/0_timesync-off
2668 12:31:32.147560 ++ cat uuid
2669 12:31:32.147662 + UUID=7593449_1.5.2.3.1
2670 12:31:32.150006 + set +x
2671 12:31:32.153393 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7593449_1.5.2.3.1>
2672 12:31:32.153674 Received signal: <STARTRUN> 0_timesync-off 7593449_1.5.2.3.1
2673 12:31:32.153748 Starting test lava.0_timesync-off (7593449_1.5.2.3.1)
2674 12:31:32.153837 Skipping test definition patterns.
2675 12:31:32.157045 + systemctl stop systemd-timesyncd
2676 12:31:32.177678 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2677 12:31:32.177815 + true
2678 12:31:32.177903 + set +x
2679 12:31:32.183788 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7593449_1.5.2.3.1>
2680 12:31:32.184037 Received signal: <ENDRUN> 0_timesync-off 7593449_1.5.2.3.1
2681 12:31:32.184125 Ending use of test pattern.
2682 12:31:32.184200 Ending test lava.0_timesync-off (7593449_1.5.2.3.1), duration 0.03
2684 12:31:32.258266 + export TESTRUN_ID=1_kselftest-lkdtm
2685 12:31:32.258421 + TESTRUN_ID=1_kselftest-lkdtm
2686 12:31:32.265241 + cd /lava-7593449/0/tests/1_kselftest-lkdtm
2687 12:31:32.265341 ++ cat uuid
2688 12:31:32.272345 + UUID=7593449_1.5.2.3.5
2689 12:31:32.272537 + set +x
2690 12:31:32.278590 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7593449_1.5.2.3.5>
2691 12:31:32.278887 Received signal: <STARTRUN> 1_kselftest-lkdtm 7593449_1.5.2.3.5
2692 12:31:32.278978 Starting test lava.1_kselftest-lkdtm (7593449_1.5.2.3.5)
2693 12:31:32.279081 Skipping test definition patterns.
2694 12:31:32.281708 + cd ./automated/linux/kselftest/
2695 12:31:32.311638 + ./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/v5.10.147-cip18-56-g87bd4289362be/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/
2696 12:31:32.326263 INFO: Generating a skipfile based on /lava-7593449/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2697 12:31:32.423935 INFO: Using the following generated skipfile contents (until EOF):
2698 12:31:32.427488 breakpoints:breakpoint_test
2699 12:31:32.430625 breakpoints:step_after_suspend_test
2700 12:31:32.433727 ftrace:ftracetest
2701 12:31:32.433892 net:rtnetlink.sh
2702 12:31:32.434021 net:tls
2703 12:31:32.437209 netfilter:bridge_brouter.sh
2704 12:31:32.441138 netfilter:nft_flowtable.sh
2705 12:31:32.443697 netfilter:nft_trans_stress.sh
2706 12:31:32.443813 pidfd:pidfd_wait
2707 12:31:32.443905 INFO: EOF
2708 12:31:32.478367 INFO: Installing sed perl wget xz-utils iproute2
2709 12:31:33.270641 Hit:1 http://deb.debian.org/debian bullseye InRelease
2710 12:31:46.860623 Reading package lists...
2711 12:31:49.916451 Reading package lists...
2712 12:31:50.175877 Building dependency tree...
2713 12:31:50.176039 Reading state information...
2714 12:31:50.239168 iproute2 is already the newest version (5.10.0-4).
2715 12:31:50.242388 perl is already the newest version (5.32.1-4+deb11u2).
2716 12:31:50.245775 sed is already the newest version (4.7-1).
2717 12:31:50.252195 wget is already the newest version (1.21-1+deb11u1).
2718 12:31:50.259017 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2719 12:31:50.697984 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2720 12:31:50.808410 --2022-10-15 12:31:50-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-56-g87bd4289362be/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2721 12:31:50.823761 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2722 12:31:50.968935 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2723 12:31:51.115444 HTTP request sent, awaiting response... 200 OK
2724 12:31:51.118829 Length: 3541132 (3.4M) [application/octet-stream]
2725 12:31:51.121877 Saving to: 'kselftest.tar.xz'
2726 12:31:51.122035
2727 12:31:52.584530 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 162KB/s kselftest.tar.xz 5%[> ] 197.70K 338KB/s kselftest.tar.xz 23%[===> ] 815.64K 933KB/s kselftest.tar.xz 38%[======> ] 1.31M 1.22MB/s kselftest.tar.xz 84%[===============> ] 2.86M 1.96MB/s kselftest.tar.xz 100%[===================>] 3.38M 2.31MB/s in 1.5s
2728 12:31:52.584864
2729 12:31:52.890121 2022-10-15 12:31:52 (2.31 MB/s) - 'kselftest.tar.xz' saved [3541132/3541132]
2730 12:31:52.890263
2731 12:32:00.397342 skiplist:
2732 12:32:00.400581 ========================================
2733 12:32:00.404432 breakpoints:breakpoint_test
2734 12:32:00.699185 breakpoints:step_after_suspend_test
2735 12:32:00.716179 ftrace:ftracetest
2736 12:32:00.736607 net:rtnetlink.sh
2737 12:32:00.756753 net:tls
2738 12:32:00.779607 netfilter:bridge_brouter.sh
2739 12:32:00.799391 netfilter:nft_flowtable.sh
2740 12:32:00.821812 netfilter:nft_trans_stress.sh
2741 12:32:00.843911 pidfd:pidfd_wait
2742 12:32:00.866971 ========================================
2743 12:32:01.524796 [ 46.052963] kselftest: Running tests in lkdtm
2744 12:32:01.535086 TAP version 13
2745 12:32:01.550467 1..70
2746 12:32:01.560898 # selftests: lkdtm: PANIC.sh
2747 12:32:01.672439 # Skipping PANIC: crashes entire system
2748 12:32:01.675613 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2749 12:32:01.681678 # selftests: lkdtm: BUG.sh
2750 12:32:01.802285 [ 46.329504] lkdtm: Performing direct entry BUG
2751 12:32:01.805360 [ 46.334103] ------------[ cut here ]------------
2752 12:32:01.811824 [ 46.338768] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2753 12:32:01.815219 [ 46.344064] invalid opcode: 0000 [#1] SMP NOPTI
2754 12:32:01.824424 [ 46.348592] CPU: 0 PID: 695 Comm: cat Tainted: G W 5.10.148-cip18 #1
2755 12:32:01.827930 [ 46.356235] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2756 12:32:01.834212 [ 46.362148] RIP: 0010:lkdtm_BUG+0x5/0x10
2757 12:32:01.851609 [ 46.366064] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
2758 12:32:01.858117 [ 46.384800] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
2759 12:32:01.864218 [ 46.390017] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
2760 12:32:01.871118 [ 46.397138] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
2761 12:32:01.877725 [ 46.404260] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
2762 12:32:01.884138 [ 46.411380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2763 12:32:01.894488 [ 46.418501] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
2764 12:32:01.900922 [ 46.425622] FS: 00007fde68606580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
2765 12:32:01.907702 [ 46.433697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2766 12:32:01.913651 [ 46.439431] CR2: 00007fde683d3000 CR3: 0000000105a0c000 CR4: 00000000001506f0
2767 12:32:01.917242 [ 46.446552] Call Trace:
2768 12:32:01.920167 [ 46.448998] direct_entry.cold+0x2c/0x38
2769 12:32:01.923290 [ 46.452916] full_proxy_write+0x56/0x80
2770 12:32:01.926794 [ 46.456747] vfs_write+0xea/0x3a0
2771 12:32:01.929857 [ 46.460058] ksys_write+0x68/0xf0
2772 12:32:01.933507 [ 46.463367] do_syscall_64+0x33/0x40
2773 12:32:01.940047 [ 46.466938] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2774 12:32:01.943215 [ 46.471982] RIP: 0033:0x7fde684e08f3
2775 12:32:01.959953 [ 46.475551] 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
2776 12:32:01.969648 [ 46.494285] RSP: 002b:00007fffdb0e37b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2777 12:32:01.976444 [ 46.501841] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fde684e08f3
2778 12:32:01.982888 [ 46.508964] RDX: 0000000000000004 RSI: 00007fde683d3000 RDI: 0000000000000001
2779 12:32:01.989628 [ 46.516084] RBP: 00007fde683d3000 R08: 00007fde683d2010 R09: 0000000000000000
2780 12:32:01.996393 [ 46.523205] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2781 12:32:02.006434 [ 46.530326] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2782 12:32:02.015864 [ 46.537452] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2783 12:32:02.022281 [ 46.549989] ---[ end trace 4afbdc847ea9401b ]---
2784 12:32:02.025730 [ 46.554646] RIP: 0010:lkdtm_BUG+0x5/0x10
2785 12:32:02.046122 [ 46.558674] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
2786 12:32:02.048940 [ 46.577486] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
2787 12:32:02.055369 [ 46.582768] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
2788 12:32:02.065244 [ 46.589947] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
2789 12:32:02.071863 [ 46.597112] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
2790 12:32:02.078483 [ 46.604251] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2791 12:32:02.084930 [ 46.611391] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
2792 12:32:02.095406 [ 46.618548] FS: 00007fde68606580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
2793 12:32:02.098413 [ 46.626644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2794 12:32:02.107732 [ 46.632385] CR2: 00007fde683d3000 CR3: 0000000105a0c000 CR4: 00000000001506f0
2795 12:32:02.107848 # Segmentation fault
2796 12:32:02.130827 # [ 46.329504] lkdtm: Performing direct entry BUG
2797 12:32:02.134377 # [ 46.334103] ------------[ cut here ]------------
2798 12:32:02.140609 # [ 46.338768] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2799 12:32:02.144249 # [ 46.344064] invalid opcode: 0000 [#1] SMP NOPTI
2800 12:32:02.154257 # [ 46.348592] CPU: 0 PID: 695 Comm: cat Tainted: G W 5.10.148-cip18 #1
2801 12:32:02.161047 # [ 46.356235] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2802 12:32:02.163877 # [ 46.362148] RIP: 0010:lkdtm_BUG+0x5/0x10
2803 12:32:02.183876 # [ 46.366064] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
2804 12:32:02.187452 # [ 46.384800] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
2805 12:32:02.193803 # [ 46.390017] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
2806 12:32:02.203554 # [ 46.397138] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
2807 12:32:02.210002 # [ 46.404260] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
2808 12:32:02.217074 # [ 46.411380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2809 12:32:02.223374 # [ 46.418501] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
2810 12:32:02.233106 # [ 46.425622] FS: 00007fde68606580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
2811 12:32:02.239560 # [ 46.433697] CS: [ 46.763376] lkdtm: Performing direct entry WARNING
2812 12:32:02.242862 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2813 12:32:02.249688 # [ 46.439431] CR2: 00007fde683d3000 CR3: 0000000105a0c000 CR4: 00000000001506f0
2814 12:32:02.252998 # [ 46.446552] Call Trace:
2815 12:32:02.256300 # [ 46.448998] direct_entry.cold+0x2c/0x38
2816 12:32:02.259313 # [ 46.452916] full_proxy_write+0x56/0x80
2817 12:32:02.266460 # [[ 46.771978] ------------[ cut here ]------------
2818 12:32:02.269677 46.456747] vfs_write+0xea/0x3a0
2819 12:32:02.272800 # [ 46.460058] ksys_write+0x68/0xf0
2820 12:32:02.276250 # [ 46.463367] do_syscall_64+0x33/0x40
2821 12:32:02.282959 # [ 46.466938] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2822 12:32:02.285486 # [ 46.471982] RIP: 0033:0x7fde684e08f3
2823 12:32:02.296661 # [ 46.475551] Code: 8b 15 a1 2[ 46.798756] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2824 12:32:02.312114 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
2825 12:32:02.331618 # [ 46.494285] RSP: 002b:00007fffdb0e37b8 EFLAGS: 00000246 ORIG_RAX: [ 46.829358] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2826 12:32:02.331787 0000000000000001
2827 12:32:02.338307 # [ 46.501841] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fde684e08f3
2828 12:32:02.348132 # [ 46.508964] RDX: 0000000000000004 RSI: 00007fde683d3000 RDI: 0000000000000001
2829 12:32:02.361561 # [ 46.516084] RBP: 00007fde683d3000 R08: 00007fde683d2010 R09: 0000[ 46.863946] CPU: 0 PID: 731 Comm: cat Tainted: G D W 5.10.148-cip18 #1
2830 12:32:02.361755 000000000000
2831 12:32:02.368009 # [ 46.523205] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2832 12:32:02.378125 # [ 46.530326] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2833 12:32:02.387754 # [ 46.537452] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_l[ 46.893767] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2834 12:32:02.394528 ightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2835 12:32:02.400853 # [ 46.549989] ---[ end trace 4afbdc847ea9401b ]---
2836 12:32:02.404362 # [ 46.554646] RIP: 0010:lkdtm_BUG+0x5/0x10
2837 12:32:02.414757 # [ 46.558674] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea [ 46.921905] RIP: 0010:lkdtm_WARNING+0x13/0x20
2838 12:32:02.427521 ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
2839 12:32:02.434048 # [ 46.577486] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
2840 12:32:02.456982 # [ 46.582768] RAX: ffffffffac0de9b0 RBX: 000000000000000[ 46.948508] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02 01 75 05 e9 2d 5f 92 00 <0f> 0b e9 26 5f 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 db
2841 12:32:02.457401 1 RCX: 0000000000000000
2842 12:32:02.467320 # [ 46.589947] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
2843 12:32:02.473610 # [ 46.597112] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
2844 12:32:02.483403 # [ 46.604251] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 46.989357] RSP: 0018:ffffb71bc08f7e60 EFLAGS: 00010202
2845 12:32:02.486910 2: 0000000000000004
2846 12:32:02.493365 # [ 46.611391] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
2847 12:32:02.499923 # [ 46.618548] FS: 00007fde68606580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
2848 12:32:02.513353 # [ 46.626644] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 47.016836] RAX: ffffffffac0de9c0 RBX: 0000000000000002 RCX: 0000000000000000
2849 12:32:02.513727 0080050033
2850 12:32:02.523156 # [ 46.632385] CR2: 00007fde683d3000 CR3: 0000000105a0c000 CR4: 00000000001506f0
2851 12:32:02.523491 # BUG: saw 'kernel BUG at': ok
2852 12:32:02.526062 ok 2 selftests: lkdtm: BUG.sh
2853 12:32:02.529783 # selftests: lkdtm: WARNING.sh
2854 12:32:02.536045 [ 47.046110] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9aea0
2855 12:32:02.542752 [ 47.069778] RBP: ffffffffad181eb7 R08: 0000000000000000 R09: 0000000000000000
2856 12:32:02.552984 [ 47.076949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2857 12:32:02.559702 [ 47.084179] R13: ffffb71bc08f7f10 R14: ffffb71bc08f7f10 R15: ffff91e6c4721000
2858 12:32:02.566109 [ 47.091339] FS: 00007fe73a056580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
2859 12:32:02.572885 [ 47.099451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2860 12:32:02.579069 [ 47.105210] CR2: 00007fe739e23000 CR3: 0000000103092000 CR4: 00000000001506f0
2861 12:32:02.582080 [ 47.112386] Call Trace:
2862 12:32:02.585559 [ 47.114862] direct_entry.cold+0x2c/0x38
2863 12:32:02.589103 [ 47.118818] full_proxy_write+0x56/0x80
2864 12:32:02.592218 [ 47.122679] vfs_write+0xea/0x3a0
2865 12:32:02.595563 [ 47.126033] ksys_write+0x68/0xf0
2866 12:32:02.598638 [ 47.129375] do_syscall_64+0x33/0x40
2867 12:32:02.605508 [ 47.132987] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2868 12:32:02.608287 [ 47.138054] RIP: 0033:0x7fe739f308f3
2869 12:32:02.628061 [ 47.141695] 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
2870 12:32:02.634552 [ 47.160561] RSP: 002b:00007ffdfa8e1688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2871 12:32:02.641752 [ 47.168166] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fe739f308f3
2872 12:32:02.647864 [ 47.175365] RDX: 0000000000000008 RSI: 00007fe739e23000 RDI: 0000000000000001
2873 12:32:02.657959 [ 47.182551] RBP: 00007fe739e23000 R08: 00007fe739e22010 R09: 0000000000000000
2874 12:32:02.664449 [ 47.189748] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2875 12:32:02.671227 [ 47.196946] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2876 12:32:02.674276 [ 47.204150] irq event stamp: 0
2877 12:32:02.680890 [ 47.207267] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2878 12:32:02.687251 [ 47.213605] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
2879 12:32:02.697837 [ 47.221826] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
2880 12:32:02.704281 [ 47.230052] softirqs last disabled at (0): [<0000000000000000>] 0x0
2881 12:32:02.707591 [ 47.236343] ---[ end trace 4afbdc847ea9401c ]---
2882 12:32:02.731296 # [ 46.763376] lkdtm: Performing direct entry WARNING
2883 12:32:02.734182 # [ 46.771978] ------------[ cut here ]------------
2884 12:32:02.744485 # [ 46.798756] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2885 12:32:02.757327 # [ 46.829358] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2886 12:32:02.763828 # [ 46.863946] CPU: 0 PID: 731 Comm: cat Tainted: G D W 5.10.148-cip18 #1
2887 12:32:02.770673 # [ 46.893767] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2888 12:32:02.774288 # [ 46.921905] RIP: 0010:lkdtm_WARNING+0x13/0x20
2889 12:32:02.793725 # [ 46.948508] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02 01 75 05 e9 2d 5f 92 00 <0f> 0b e9 26 5f 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 db
2890 12:32:02.799885 # [ 46.989357] RSP: 0018:ffffb71bc08f7e60 EFLAGS: 00010202
2891 12:32:02.807121 # [ 47.016836] RAX: ffffffffac0de9c0 RBX: 0000000000000002 RCX: 0000000000000000
2892 12:32:02.813423 # [ 47.046110] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9aea0
2893 12:32:02.819560 # [ 47.069778] RBP: ffffffffad181eb7 R08: 0000000000000000 R09: 0000000000000000
2894 12:32:02.829867 # [ 47.076949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2895 12:32:02.839603 # [ 47.084179] R13: ffffb71bc08f7f10 R14: ffffb71[ 47.350374] lkdtm: Performing direct entry WARNING_MESSAGE
2896 12:32:02.842831 bc08f7f10 R15: ffff91e6c4721000
2897 12:32:02.849497 # [ 47.091339] FS: 00007fe73a056580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
2898 12:32:02.855996 # [ 47.099451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2899 12:32:02.866352 # [ 47.105210] CR2: 00007fe739e23000 CR3: 0000000103092000[ 47.371516] ------------[ cut here ]------------
2900 12:32:02.866550 CR4: 00000000001506f0
2901 12:32:02.869175 # [ 47.112386] Call Trace:
2902 12:32:02.872756 # [ 47.114862] direct_entry.cold+0x2c/0x38
2903 12:32:02.879554 # [ 47.118818] full_proxy_write+0x56/0x80
2904 12:32:02.882269 # [ 47.122679] vfs_write+0xea/0x3a0
2905 12:32:02.885852 # [ 47.126033] ksys_write+0x68/0xf0
2906 12:32:02.892204 # [ 47.129375] do_syscall_[ 47.398316] Warning message trigger count: 2
2907 12:32:02.892405 64+0x33/0x40
2908 12:32:02.899367 # [ 47.132987] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2909 12:32:02.902295 # [ 47.138054] RIP: 0033:0x7fe739f308f3
2910 12:32:02.922259 # [ 47.141695] 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[ 47.424813] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2911 12:32:02.928297 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2912 12:32:02.938879 # [ 47.160561] RSP: 002b:00007ffdfa8e1688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2913 12:32:02.945350 # [ 47.168166] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fe739f308f3
2914 12:32:02.958462 # [ [ 47.456046] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2915 12:32:02.965183 47.175365] RDX: 0000000000000008 RSI: 00007fe739e23000 RDI: 0000000000000001
2916 12:32:02.971445 # [ 47.182551] RBP: 00007fe739e23000 R08: 00007fe739e22010 R09: 0000000000000000
2917 12:32:02.978538 # [ 47.189748] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2918 12:32:02.988466 # [ 47[ 47.490645] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.148-cip18 #1
2919 12:32:02.994513 .196946] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2920 12:32:02.997785 # [ 47.204150] irq event stamp: 0
2921 12:32:03.004544 # [ 47.207267] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2922 12:32:03.014472 # [ 47.213605] hardirqs last disabled at (0): [<ffffffffab900cf0>] [ 47.520471] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2923 12:32:03.017646 copy_process+0x640/0x1c80
2924 12:32:03.027454 # [ 47.221826] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
2925 12:32:03.034337 # [ 47.230052] softirqs last disabled at (0): [<0000000000000000>] 0x0
2926 12:32:03.037253 # [ 47.236343] ---[ end trace 4afbdc847ea9401c ]---
2927 12:32:03.044509 # WA[ 47.548615] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2928 12:32:03.044679 RNING: saw 'WARNING:': ok
2929 12:32:03.047793 ok 3 selftests: lkdtm: WARNING.sh
2930 12:32:03.050778 # selftests: lkdtm: WARNING_MESSAGE.sh
2931 12:32:03.070048 [ 47.575920] Code: 26 5f 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 db 92 02 48 c7 c7 18 24 18 ad 8d 70 01 89 35 31 db 92 02 e8 0b 2e 63 00 <0f> 0b e9 f9 5e 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2932 12:32:03.076802 [ 47.603401] RSP: 0018:ffffb71bc095fe60 EFLAGS: 00010286
2933 12:32:03.082998 [ 47.608712] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2934 12:32:03.090097 [ 47.615879] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
2935 12:32:03.096285 [ 47.623101] RBP: ffffffffad181ebf R08: 0000000000000000 R09: 0000000000000000
2936 12:32:03.103366 [ 47.630269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2937 12:32:03.113046 [ 47.637487] R13: ffffb71bc095ff10 R14: ffffb71bc095ff10 R15: ffff91e6c5a0c000
2938 12:32:03.119648 [ 47.644656] FS: 00007fc18eaf7580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
2939 12:32:03.126579 [ 47.652774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2940 12:32:03.132737 [ 47.658548] CR2: 00007fc18e8c3000 CR3: 000000010591a000 CR4: 00000000001506f0
2941 12:32:03.135776 [ 47.665718] Call Trace:
2942 12:32:03.139494 [ 47.668216] direct_entry.cold+0x2c/0x38
2943 12:32:03.142291 [ 47.672208] full_proxy_write+0x56/0x80
2944 12:32:03.145908 [ 47.676113] vfs_write+0xea/0x3a0
2945 12:32:03.148789 [ 47.679487] ksys_write+0x68/0xf0
2946 12:32:03.152378 [ 47.682898] do_syscall_64+0x33/0x40
2947 12:32:03.158725 [ 47.686549] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2948 12:32:03.162286 [ 47.691668] RIP: 0033:0x7fc18e9d08f3
2949 12:32:03.182034 [ 47.695314] 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
2950 12:32:03.188822 [ 47.714123] RSP: 002b:00007ffcc2866908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2951 12:32:03.194993 [ 47.721752] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fc18e9d08f3
2952 12:32:03.202615 [ 47.728926] RDX: 0000000000000010 RSI: 00007fc18e8c3000 RDI: 0000000000000001
2953 12:32:03.211581 [ 47.736102] RBP: 00007fc18e8c3000 R08: 00007fc18e8c2010 R09: 0000000000000000
2954 12:32:03.218227 [ 47.743239] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2955 12:32:03.224634 [ 47.750384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2956 12:32:03.227766 [ 47.757533] irq event stamp: 0
2957 12:32:03.234607 [ 47.760588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2958 12:32:03.240734 [ 47.766853] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
2959 12:32:03.250713 [ 47.775022] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
2960 12:32:03.257258 [ 47.783203] softirqs last disabled at (0): [<0000000000000000>] 0x0
2961 12:32:03.260617 [ 47.789465] ---[ end trace 4afbdc847ea9401d ]---
2962 12:32:03.284735 # [ 47.350374] lkdtm: Performing direct entry WARNING_MESSAGE
2963 12:32:03.291686 # [ 47.371516] ------------[ cut here ]------------
2964 12:32:03.294910 # [ 47.398316] Warning message trigger count: 2
2965 12:32:03.304820 # [ 47.424813] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2966 12:32:03.317994 # [ 47.456046] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2967 12:32:03.324365 # [ 47.490645] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.148-cip18 #1
2968 12:32:03.330931 # [ 47.520471] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2969 12:32:03.333989 # [ 47.548615] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2970 12:32:03.353992 # [ 47.575920] Code: 26 5f 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 db 92 02 48 c7 c7 18 24 18 ad 8d 70 01 89 35 31 db 92 02 e8 0b 2e 63 00 <0f> 0b e9 f9 5e 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2971 12:32:03.360498 # [ 47.603401] RSP: 0018:ffffb71bc095fe60 EFLAGS: 00010286
2972 12:32:03.367031 # [ 47.608712] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2973 12:32:03.373802 # [ 47.615879] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
2974 12:32:03.380192 # [ 47.623101] RBP: ffffffffad181ebf R08: 0000000000000000 R09: 0000000000000000
2975 12:32:03.390077 # [ 47.630269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2976 12:32:03.396508 # [ 47.637487] R13:[ 47.916738] lkdtm: Performing direct entry EXCEPTION
2977 12:32:03.400049 ffffb71bc095ff10 R14: ffffb71bc095ff10 R15: ffff91e6c5a0c000
2978 12:32:03.409960 # [ 47.644656] FS: 00007fc18eaf7580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
2979 12:32:03.416973 # [ 47.652774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2980 12:32:03.426404 # [ 47.658548] CR2: 00007fc1[ 47.928892] BUG: kernel NULL pointer dereference, address: 0000000000000000
2981 12:32:03.430008 [ 47.957988] #PF: supervisor write access in kernel mode
2982 12:32:03.436064 8e8c3000 CR3: 000000010591a000 CR4: 00000000001506f0
2983 12:32:03.436276 # [ 47.665718] Call Trace:
2984 12:32:03.442988 # [ 47.668216] direct_entry.cold+0x2c/0x38
2985 12:32:03.446223 # [ 47.672208] full_proxy_write+0x56/0x80
2986 12:32:03.449517 # [ 47.676113] vfs_write+0xea/0x3a0
2987 12:32:03.456208 # [ 47.679487] ksys_write+0x68/0xf0[ 47.963204] #PF: error_code(0x0002) - not-present page
2988 12:32:03.462502 # [ 47.682898] do_syscall_64+0x33/0x40
2989 12:32:03.465643 # [ 47.686549] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2990 12:32:03.469227 # [ 47.691668] RIP: 0033:0x7fc18e9d08f3
2991 12:32:03.482268 # [ 47.695314] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 47.990516] PGD 0 P4D 0
2992 12:32:03.493063 0[0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2993 12:32:03.499302 # [ 47.714123] RSP: 002b:00007ffcc2866908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2994 12:32:03.508725 # [ 47.721752] RAX: ffffffffffffffda RBX: 00000000000000 48.015233] Oops: 0002 [#2] SMP NOPTI
2995 12:32:03.511731 10 RCX: 00007fc18e9d08f3
2996 12:32:03.518390 # [ 47.728926] RDX: 0000000000000010 RSI: 00007fc18e8c3000 RDI: 0000000000000001
2997 12:32:03.524868 # [ 47.736102] RBP: 00007fc18e8c3000 R08: 00007fc18e8c2010 R09: 0000000000000000
2998 12:32:03.538637 # [ 47.743239] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 48.041078] CPU: 0 PID: 798 Comm: cat Tainted: G D W 5.10.148-cip18 #1
2999 12:32:03.545242 [ 48.070906] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3000 12:32:03.545497 12: 0000000000000001
3001 12:32:03.555305 # [ 47.750384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3002 12:32:03.555607 # [ 47.757533] irq event stamp: 0
3003 12:32:03.561495 # [ 47.760588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3004 12:32:03.571247 # [ 47.766853] hardirqs last disabled[ 48.076822] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3005 12:32:03.574603 at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3006 12:32:03.584318 # [ 47.775022] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3007 12:32:03.590907 # [ 47.783203] softirqs last disabled at (0): [<0000000000000000>] 0x0
3008 12:32:03.611030 # [ 47.789465] ---[ end tra[ 48.103441] Code: 48 c7 c7 18 24 18 ad 8d 70 01 89 35 31 db 92 02 e8 0b 2e 63 00 0f 0b e9 f9 5e 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 db 5e 92 00 66 66 2e 0f 1f 84
3009 12:32:03.614229 ce[ 4afbdc847ea9401d ]---
3010 12:32:03.617542 # WARNING_MESSAGE: saw 'message trigger': ok
3011 12:32:03.620744 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3012 12:32:03.624287 # selftests: lkdtm: EXCEPTION.sh
3013 12:32:03.630607 48.144362] RSP: 0018:ffffb71bc09dfe60 EFLAGS: 00010282
3014 12:32:03.637220 [ 48.162492] RAX: ffffffffac0dea10 RBX: 0000000000000004 RCX: 0000000000000000
3015 12:32:03.644004 [ 48.169612] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9aec0
3016 12:32:03.650558 [ 48.176733] RBP: ffffffffad0b7357 R08: 0000000000000000 R09: 0000000000000000
3017 12:32:03.657108 [ 48.183855] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3018 12:32:03.666853 [ 48.190977] R13: ffffb71bc09dff10 R14: ffffb71bc09dff10 R15: ffff91e6c5ae9000
3019 12:32:03.673424 [ 48.198099] FS: 00007f917c2c23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3020 12:32:03.679827 [ 48.206175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3021 12:32:03.686643 [ 48.211911] CR2: 0000000000000000 CR3: 000000010407e000 CR4: 00000000001506f0
3022 12:32:03.690080 [ 48.219032] Call Trace:
3023 12:32:03.693439 [ 48.221480] direct_entry.cold+0x2c/0x38
3024 12:32:03.697162 [ 48.225399] full_proxy_write+0x56/0x80
3025 12:32:03.700121 [ 48.229231] vfs_write+0xea/0x3a0
3026 12:32:03.703628 [ 48.232543] ksys_write+0x68/0xf0
3027 12:32:03.707105 [ 48.235855] do_syscall_64+0x33/0x40
3028 12:32:03.713515 [ 48.239427] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3029 12:32:03.716416 [ 48.244471] RIP: 0033:0x7f917c1a08f3
3030 12:32:03.733068 [ 48.248031] 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
3031 12:32:03.742926 [ 48.266765] RSP: 002b:00007ffffbdcd3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3032 12:32:03.749465 [ 48.274330] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f917c1a08f3
3033 12:32:03.755870 [ 48.281453] RDX: 000000000000000a RSI: 00007f917c093000 RDI: 0000000000000001
3034 12:32:03.762591 [ 48.288575] RBP: 00007f917c093000 R08: 00007f917c092010 R09: 0000000000000000
3035 12:32:03.769761 [ 48.295697] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3036 12:32:03.775835 [ 48.302819] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3037 12:32:03.789322 [ 48.309948] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3038 12:32:03.792292 [ 48.322369] CR2: 0000000000000000
3039 12:32:03.798772 [ 48.325736] ---[ end trace 4afbdc847ea9401e ]---
3040 12:32:03.802086 [ 48.330385] RIP: 0010:lkdtm_BUG+0x5/0x10
3041 12:32:03.821762 [ 48.334433] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
3042 12:32:03.824867 [ 48.353195] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3043 12:32:03.831692 [ 48.358506] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3044 12:32:03.841727 [ 48.365686] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3045 12:32:03.847693 [ 48.372895] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3046 12:32:03.854733 [ 48.380056] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3047 12:32:03.861501 [ 48.387251] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3048 12:32:03.870689 [ 48.394398] FS: 00007f917c2c23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3049 12:32:03.874103 [ 48.402500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3050 12:32:03.880891 [ 48.408261] CR2: 0000000000000000 CR3: 000000010407e000 CR4: 00000000001506f0
3051 12:32:04.271949 [ 48.799452] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3052 12:32:04.272549 # Killed
3053 12:32:04.278263 # [ 47.916738] lkdtm: Performing direct entry EXCEPTION
3054 12:32:04.285087 # [ 47.928892] BUG: kernel NULL pointer dereference, address: 0000000000000000
3055 12:32:04.291917 # [ 47.957988] #PF: supervisor write access in kernel mode
3056 12:32:04.297925 # [ 47.963204] #PF: error_code(0x0002) - [ 48.805042] lkdtm: attempting good list addition
3057 12:32:04.301584 not-present page
3058 12:32:04.304649 # [ 47.990516] PGD 0 P4D 0
3059 12:32:04.307915 # [ 48.015233] Oops: 0002 [#2] SMP NOPTI
3060 12:32:04.314723 # [ 48.041078] CPU: 0 PID: 798 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3061 12:32:04.320720 # [ 48.070906] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3062 12:32:04.327409 # [[ 48.831839] lkdtm: attempting corrupted list addition
3063 12:32:04.331191 48.076822] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3064 12:32:04.354086 # [ 48.103441] Code: 48 c7 c7 18 24 18 ad 8d 70 01 89 35 31 db 92 02 e8 0b 2e 63 00 0f 0b e9 f9 5e 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 db 5e 92 00 66 66 2[ 48.859100] lkdtm: list_add() corruption not detected!
3065 12:32:04.354345 e 0f 1f 84
3066 12:32:04.361395 # [ 48.144362] RSP: 0018:ffffb71bc09dfe60 EFLAGS: 00010282
3067 12:32:04.367036 # [ 48.162492] RAX: ffffffffac0dea10 RBX: 0000000000000004 RCX: 0000000000000000
3068 12:32:04.373517 # [ 48.169612] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9aec0
3069 12:32:04.380290 # [ 48.176733] RBP: ffffffffad0b7357 R08: 0000000000000000 R09: 0000000000000000
3070 12:32:04.389862 # [ 48.183855] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3071 12:32:04.396343 # [ 48.190977] R13: ffffb71bc09dff10 R14: ffffb71bc09dff10 R15: ffff91e6c5ae9000
3072 12:32:04.403146 # [ 48.198099] FS: 00007f917c2c23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3073 12:32:04.409788 # [ 48.206175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3074 12:32:04.416528 # [ 48.211911] CR2: 0000000000000000 CR3: 000000010407e000 CR4: 00000000001506f0
3075 12:32:04.420030 # [ 48.219032] Call Trace:
3076 12:32:04.422936 # [ 48.221480] direct_entry.cold+0x2c/0x38
3077 12:32:04.429730 # [ 48.225399] full_proxy_write+0x56/0x80
3078 12:32:04.432904 # [ 48.229231] vfs_write+0xea/0x3a0
3079 12:32:04.436334 # [ 48.232543] ksys_write+0x68/0xf0
3080 12:32:04.439254 # [ 48.235855] do_syscall_64+0x33/0x40
3081 12:32:04.443008 # [ 48.239427] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3082 12:32:04.449652 # [ 48.244471] RIP: 0033:0x7f917c1a08f3
3083 12:32:04.465985 # [ 48.248031] 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
3084 12:32:04.475806 # [ 48.266765] RSP: 002b:00007ffffbdcd3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3085 12:32:04.482441 # [ 48.274330] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f917c1a08f3
3086 12:32:04.488748 # [ 48.281453] RDX: 000000000000000a RSI: 00007f917c093000 RDI: 0000000000000001
3087 12:32:04.495114 # [ 48.288575] RBP: 00007f917c093000 R08: 00007f917c092010 R09: 0000000000000000
3088 12:32:04.504925 # [ 48.295697] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3089 12:32:04.514962 # [ 48.302819] R13: 0000000000000001 R14: 000000000002000[ 49.037890] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3090 12:32:04.515180 0 R15: 0000000000020000
3091 12:32:04.528342 # [ 48.309948] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3092 12:32:04.531487 # [ 48.322369] CR2: 0000000000000000
3093 12:32:04.541647 # [ 48.325736] ---[ end trace 4afbdc847ea940[ 49.047274] lkdtm: attempting good list removal
3094 12:32:04.541888 1e ]---
3095 12:32:04.544686 # [ 48.330385] RIP: 0010:lkdtm_BUG+0x5/0x10
3096 12:32:04.567971 # [ 48.334433] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 49.073960] lkdtm: attempting corrupted list removal
3097 12:32:04.570902 3 05 60 db 92 02
3098 12:32:04.574245 # [ 48.353195] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3099 12:32:04.580740 # [ 48.358506] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3100 12:32:04.591111 # [ 48.365686] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3101 12:32:04.594128 # [ 48[ 49.101131] lkdtm: list_del() corruption not detected!
3102 12:32:04.600528 .372895] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3103 12:32:04.610965 # [ 48.380056] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3104 12:32:04.616962 # [ 48.387251] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3105 12:32:04.623745 # [ 48.394398] FS: 00007f917c2c23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3106 12:32:04.630431 # [ 48.402500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3107 12:32:04.637191 # [ 48.408261] CR2: 0000000000000000 CR3: 000000010407e000 CR4: 00000000001506f0
3108 12:32:04.640262 # EXCEPTION: saw 'call trace:': ok
3109 12:32:04.643249 ok 5 selftests: lkdtm: EXCEPTION.sh
3110 12:32:04.646879 # selftests: lkdtm: LOOP.sh
3111 12:32:04.649755 # Skipping LOOP: Hangs the system
3112 12:32:04.653471 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3113 12:32:04.656746 # selftests: lkdtm: EXHAUST_STACK.sh
3114 12:32:04.659619 # Skipping EXHAUST_STACK: Corrupts memory on failure
3115 12:32:04.666235 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3116 12:32:04.669954 # selftests: lkdtm: CORRUPT_STACK.sh
3117 12:32:04.672782 # Skipping CORRUPT_STACK: Crashes entire system on success
3118 12:32:04.679468 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3119 12:32:04.682821 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3120 12:32:04.686212 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3121 12:32:04.692551 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3122 12:32:04.695849 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3123 12:32:04.702546 # [ 48.799452] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3124 12:32:04.705658 # [ 48.805042] lkdtm: attempting good list addition
3125 12:32:04.712794 # [ 48.831839] lkdtm: attempting corrupted list addition
3126 12:32:04.715755 # [ 48.859100] lkdtm: list_add() corruption not detected!
3127 12:32:04.722472 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3128 12:32:04.725561 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3129 12:32:04.735642 # selftests: lkd[ 49.246116] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3130 12:32:04.736097 tm: CORRUPT_LIST_DEL.sh
3131 12:32:04.742689 # [ 49.037890] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3132 12:32:04.748803 # [ 49.047274] lkdtm: attempting good list removal
3133 12:32:04.752230 # [ 49.073960] lkdtm: attempting corrupted list removal
3134 12:32:04.762074 # [ 49.101131] lkdtm: list_del() corruption not de[ 49.267816] lkdtm: attempting bad read from page below current stack
3135 12:32:04.764852 tected!
3136 12:32:04.768362 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3137 12:32:04.774848 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3138 12:32:04.778468 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3139 12:32:04.788117 [ 49.296387] BUG: stack guard page was hit at 00000000ce798506 (stack is 000000006f63cc38..00000000249d5311)
3140 12:32:04.794872 [ 49.321210] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3141 12:32:04.801567 [ 49.327470] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3142 12:32:04.808226 [ 49.335198] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3143 12:32:04.815049 [ 49.341112] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3144 12:32:04.831286 [ 49.346935] Code: 78 2c 00 0f 1f 44 00 00 53 48 c7 c7 b8 27 18 ad 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 c2 a0 fd ff 48 c7 c7 f8 27 18 ad <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 a8 a0 fd ff 0f 1f 44
3145 12:32:04.837496 [ 49.365670] RSP: 0018:ffffb71bc0cf7e50 EFLAGS: 00010246
3146 12:32:04.844564 [ 49.370887] RAX: 0000000000000038 RBX: ffffb71bc0cf4000 RCX: 0000000000000000
3147 12:32:04.850638 [ 49.378007] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffad1827f8
3148 12:32:04.860700 [ 49.385127] RBP: ffffffffad181f22 R08: 0000000000000000 R09: 0000000000000000
3149 12:32:04.867137 [ 49.392248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3150 12:32:04.874024 [ 49.399369] R13: ffffb71bc0cf7f10 R14: ffffb71bc0cf7f10 R15: ffff91e6c3baf000
3151 12:32:04.880504 [ 49.406491] FS: 00007fb4fc3cb580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3152 12:32:04.887206 [ 49.414565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3153 12:32:04.894205 [ 49.420300] CR2: ffffb71bc0cf3fff CR3: 00000001046ee000 CR4: 00000000001506f0
3154 12:32:04.896938 [ 49.427422] Call Trace:
3155 12:32:04.900456 [ 49.429868] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3156 12:32:04.903662 [ 49.434391] direct_entry.cold+0x2c/0x38
3157 12:32:04.910445 [ 49.438309] full_proxy_write+0x56/0x80
3158 12:32:04.913769 [ 49.442140] vfs_write+0xea/0x3a0
3159 12:32:04.916819 [ 49.445448] ksys_write+0x68/0xf0
3160 12:32:04.919838 [ 49.448759] do_syscall_64+0x33/0x40
3161 12:32:04.923414 [ 49.452330] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3162 12:32:04.926712 [ 49.457372] RIP: 0033:0x7fb4fc2a88f3
3163 12:32:04.946448 [ 49.460941] 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
3164 12:32:04.952925 [ 49.479675] RSP: 002b:00007ffeceaefe08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3165 12:32:04.959959 [ 49.487231] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb4fc2a88f3
3166 12:32:04.969417 [ 49.494352] RDX: 0000000000000019 RSI: 00007fb4fc19b000 RDI: 0000000000000001
3167 12:32:04.976103 [ 49.501472] RBP: 00007fb4fc19b000 R08: 00007fb4fc19a010 R09: 0000000000000000
3168 12:32:04.983144 [ 49.508593] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3169 12:32:04.989783 [ 49.515714] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3170 12:32:05.003082 [ 49.522838] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3171 12:32:05.006035 [ 49.535260] ---[ end trace 4afbdc847ea9401f ]---
3172 12:32:05.009635 [ 49.539872] RIP: 0010:lkdtm_BUG+0x5/0x10
3173 12:32:05.029166 [ 49.543786] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
3174 12:32:05.036160 [ 49.562520] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3175 12:32:05.042716 [ 49.567734] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3176 12:32:05.048863 [ 49.574854] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3177 12:32:05.056750 [ 49.581975] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3178 12:32:05.062406 [ 49.589096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3179 12:32:05.072166 [ 49.596217] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3180 12:32:05.078281 [ 49.603338] FS: 00007fb4fc3cb580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3181 12:32:05.085724 [ 49.611413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3182 12:32:05.091862 [ 49.617148] CR2: ffffb71bc0cf3fff CR3: 00000001046ee000 CR4: 00000000001506f0
3183 12:32:05.101746 [ 49.624271] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3184 12:32:05.108067 [ 49.633126] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3185 12:32:05.111700 [ 49.640681] INFO: lockdep is turned off.
3186 12:32:05.115202 [ 49.644594] irq event stamp: 0
3187 12:32:05.121286 [ 49.647641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3188 12:32:05.128000 [ 49.653897] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3189 12:32:05.138073 [ 49.662058] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3190 12:32:05.144345 [ 49.670220] softirqs last disabled at (0): [<0000000000000000>] 0x0
3191 12:32:05.150894 [ 49.676475] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3192 12:32:05.157718 [ 49.684201] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3193 12:32:05.160703 [ 49.690108] Call Trace:
3194 12:32:05.164106 [ 49.692553] dump_stack+0x77/0x9b
3195 12:32:05.167608 [ 49.695863] ___might_sleep.cold+0xa6/0xb6
3196 12:32:05.170980 [ 49.699946] exit_signals+0x1c/0x2e0
3197 12:32:05.173887 [ 49.703514] do_exit+0xd5/0xb00
3198 12:32:05.177093 [ 49.706650] ? ksys_write+0x68/0xf0
3199 12:32:05.180411 [ 49.710134] rewind_stack_do_exit+0x17/0x20
3200 12:32:05.183873 [ 49.714309] RIP: 0033:0x7fb4fc2a88f3
3201 12:32:05.203311 [ 49.717877] 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
3202 12:32:05.210542 [ 49.736612] RSP: 002b:00007ffeceaefe08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3203 12:32:05.217046 [ 49.744167] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb4fc2a88f3
3204 12:32:05.226905 [ 49.751289] RDX: 0000000000000019 RSI: 00007fb4fc19b000 RDI: 0000000000000001
3205 12:32:05.233453 [ 49.758411] RBP: 00007fb4fc19b000 R08: 00007fb4fc19a010 R09: 0000000000000000
3206 12:32:05.239847 [ 49.765532] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3207 12:32:05.246460 [ 49.772653] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3208 12:32:05.249637 # Segmentation fault
3209 12:32:05.280348 # [ 49.246116] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3210 12:32:05.286692 # [ 49.267816] lkdtm: attempting bad read from page below current stack
3211 12:32:05.296790 # [ 49.296387] BUG: stack guard page was hit at 00000000ce798506 (stack is 000000006f63cc38..00000000249d5311)
3212 12:32:05.303204 # [ 49.321210] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3213 12:32:05.312871 # [ 49.327470] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3214 12:32:05.319824 # [ 49.335198] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3215 12:32:05.323076 # [ 49.341112] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3216 12:32:05.342771 # [ 49.346935] Code: 78 2c 00 0f 1f 44 00 00 53 48 c7 c7 b8 27 18 ad 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 c2 a0 fd ff 48 c7 c7 f8 27 18 ad <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 a8 a0 fd ff 0f 1f 44
3217 12:32:05.349127 # [ 49.365670] RSP: 0018:ffffb71bc0cf7e50 EFLAGS: 00010246
3218 12:32:05.355618 # [ 49.370887] RAX: 0000000000000038 RBX: ffffb71bc0cf4000 RCX: 0000000000000000
3219 12:32:05.362094 # [ 49.378007] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffad1827f8
3220 12:32:05.368985 # [ 49.385127] RBP: ffffffffad181f22 R08: 0000000000000000 R09: 0000000000000000
3221 12:32:05.378870 # [ 49.392248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3222 12:32:05.385318 # [ 49.399369] R13: ffffb71bc0cf7f10 R14: ffffb71bc0cf7f10 R15: ffff91e6c3baf000
3223 12:32:05.391962 # [ 49.4064[ 49.912737] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3224 12:32:05.398558 91] FS: 00007fb4fc3cb580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3225 12:32:05.405023 # [ 49.414565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3226 12:32:05.411866 # [ 49.420300] CR2: ffffb71bc0cf3fff CR3: 00000001046ee000 CR4: 00000000001506f0
3227 12:32:05.421565 # [ 49.427422] Call [ 49.925275] lkdtm: attempting bad read from page above current stack
3228 12:32:05.421761 Trace:
3229 12:32:05.424976 # [ 49.429868] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3230 12:32:05.431519 # [ 49.434391] direct_entry.cold+0x2c/0x38
3231 12:32:05.434612 # [ 49.438309] full_proxy_write+0x56/0x80
3232 12:32:05.437911 # [ 49.442140] vfs_write+0xea/0x3a0
3233 12:32:05.441343 # [ 49.445448] ksys_write+0x68/0xf0
3234 12:32:05.450973 # [ 49.448759] do_[ 49.953839] BUG: stack guard page was hit at 000000001ce31b5e (stack is 00000000379381fb..00000000e5ecb4e9)
3235 12:32:05.454855 syscall_64+0x33/0x40
3236 12:32:05.461645 # [ 49.452330] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3237 12:32:05.464785 # [ 49.457372] RIP: 0033:0x7fb4fc2a88f3
3238 12:32:05.481209 # [ 49.460941] 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 [ 49.985699] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3239 12:32:05.488119 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3240 12:32:05.497427 # [ 49.479675] RSP: 002b:00007ffeceaefe08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3241 12:32:05.510422 # [ 49.487231] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb4fc2a88[ 50.014136] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3242 12:32:05.517158 [ 50.044049] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3243 12:32:05.517314 f3
3244 12:32:05.523797 # [ 49.494352] RDX: 0000000000000019 RSI: 00007fb4fc19b000 RDI: 0000000000000001
3245 12:32:05.530228 # [ 49.501472] RBP: 00007fb4fc19b000 R08: 00007fb4fc19a010 R09: 0000000000000000
3246 12:32:05.540151 # [ 49.508593] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3247 12:32:05.543238 [ 50.049965] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3248 12:32:05.553245 # [ 49.515714] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3249 12:32:05.566658 # [ 49.522838] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3250 12:32:05.586129 # [ 49.535260] ---[ end t[ 50.078051] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 30 28 18 ad 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 88 a0 fd ff 48 c7 c7 70 28 18 ad <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 6b a0 fd ff
3251 12:32:05.589399 ra[ce 4afbdc847ea9401f ]---
3252 12:32:05.593364 # [ 49.539872] RIP: 0010:lkdtm_BUG+0x5/0x10
3253 12:32:05.612713 # [ 49.543786] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 50.118972] RSP: 0018:ffffb71bc0d5fe50 EFLAGS: 00010246
3254 12:32:05.619157 [ 50.146376] RAX: 0000000000000038 RBX: ffffb71bc0d5c000 RCX: 0000000000000000
3255 12:32:05.622895 00 0f 1f 44 00 00 83 05 60 db 92 02
3256 12:32:05.629397 # [ 49.562520] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3257 12:32:05.635767 # [ 49.567734] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3258 12:32:05.649141 # [ 49.574854] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: fffffff[ 50.153498] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffad182870
3259 12:32:05.655456 [ 50.182804] RBP: ffffffffad181f3b R08: 0000000000000000 R09: 0000000000000000
3260 12:32:05.658916 facd9ae90
3261 12:32:05.665407 # [ 49.581975] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3262 12:32:05.672394 # [ 49.589096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3263 12:32:05.685535 # [ 49.596217] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3b[ 50.189927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3264 12:32:05.692071 [ 50.219232] R13: ffffb71bc0d5ff10 R14: ffffb71bc0d5ff10 R15: ffff91e6c403b000
3265 12:32:05.695235 bb000
3266 12:32:05.701600 # [ 49.603338] FS: 00007fb4fc3cb580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3267 12:32:05.708472 # [ 49.611413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3268 12:32:05.715409 # [ 49.617148] CR2: ffffb71bc0cf3fff CR3: 00000001046ee000 CR4: 00000000001506f0
3269 12:32:05.724829 # [ 50.226354] FS: 00007f74962f7580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3270 12:32:05.727963 [ 50.256612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3271 12:32:05.738160 [ 49.624271] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3272 12:32:05.744396 # [ 49.633126] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3273 12:32:05.751334 # [ 49.640681] INFO: lockdep is turned off.
3274 12:32:05.758237 # [ 49.644594] i[ 50.262347] CR2: ffffb71bc0d60000 CR3: 0000000102780000 CR4: 00000000001506f0
3275 12:32:05.761205 [ 50.291653] Call Trace:
3276 12:32:05.764268 rq event stamp: 0
3277 12:32:05.767608 # [ 49.647641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3278 12:32:05.777463 # [ 49.653897] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3279 12:32:05.787250 # [ 49.662058] softirqs last enabled at (0): [<ffffffffab900cf0>[ 50.294100] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3280 12:32:05.790409 ] copy_process+0x640/0x1c80
3281 12:32:05.797087 # [ 49.670220] softirqs last disabled at (0): [<0000000000000000>] 0x0
3282 12:32:05.803701 # [ 49.676475] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3283 12:32:05.813933 # [ 49.684201] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 50.321496] direct_entry.cold+0x2c/0x38
3284 12:32:05.814158 5/2019
3285 12:32:05.816806 # [ 49.690108] Call Trace:
3286 12:32:05.820297 # [ 49.692553] dump_stack+0x77/0x9b
3287 12:32:05.826803 # [ 49.695863] ___might_sleep.cold+0xa6/0xb6
3288 12:32:05.830304 # [ 49.699946] exit_signals+0x1c/0x2e0
3289 12:32:05.833257 # [ 49.703514] do_exit+0xd5/0xb00
3290 12:32:05.837037 # [ 49.706650] ? ksys_write+0x68/0xf0
3291 12:32:05.839778 # [ [ 50.347599] full_proxy_write+0x56/0x80
3292 12:32:05.843363 49.710134] rewind_stack_do_exit+0x17/0x20
3293 12:32:05.846410 # [ 49.714309] RIP: 0033:0x7fb4fc2a88f3
3294 12:32:05.866398 # [ 49.717877] 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 [ 50.373615] vfs_write+0xea/0x3a0
3295 12:32:05.869595 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3296 12:32:05.879397 # [ 49.736612] RSP: 002b:00007ffeceaefe08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3297 12:32:05.886145 # [ 49.744167] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb4fc2a88f3
3298 12:32:05.892610 # [ 49.751289] RDX: 000000000000[ 50.399109] ksys_write+0x68/0xf0
3299 12:32:05.896430 0019 RSI: 00007fb4fc19b000 RDI: 0000000000000001
3300 12:32:05.902349 # [ 49.758411] RBP: 00007fb4fc19b000 R08: 00007fb4fc19a010 R09: 0000000000000000
3301 12:32:05.909070 # [ 49.765532] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3302 12:32:05.915830 # [ 49.772653] R13: 0000000000000001[ 50.424606] do_syscall_64+0x33/0x40
3303 12:32:05.922397 R14: 0000000000020000 R15: 0000000000020000
3304 12:32:05.925612 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3305 12:32:05.928741 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3306 12:32:05.935355 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3307 12:32:05.939096 [ 50.450360] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3308 12:32:05.942554 [ 50.472736] RIP: 0033:0x7f74961d08f3
3309 12:32:05.961862 [ 50.476304] 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
3310 12:32:05.968817 [ 50.495041] RSP: 002b:00007ffff7489548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3311 12:32:05.975264 [ 50.502597] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f74961d08f3
3312 12:32:05.984989 [ 50.509719] RDX: 000000000000001a RSI: 00007f74960c3000 RDI: 0000000000000001
3313 12:32:05.992076 [ 50.516840] RBP: 00007f74960c3000 R08: 00007f74960c2010 R09: 0000000000000000
3314 12:32:05.998696 [ 50.523961] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3315 12:32:06.004785 [ 50.531084] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3316 12:32:06.018074 [ 50.538209] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3317 12:32:06.021220 [ 50.550632] ---[ end trace 4afbdc847ea94020 ]---
3318 12:32:06.024677 [ 50.555242] RIP: 0010:lkdtm_BUG+0x5/0x10
3319 12:32:06.044335 [ 50.559157] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
3320 12:32:06.051180 [ 50.577893] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3321 12:32:06.058028 [ 50.583111] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3322 12:32:06.063929 [ 50.590231] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3323 12:32:06.071667 [ 50.597352] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3324 12:32:06.077514 [ 50.604472] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3325 12:32:06.087267 [ 50.611593] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3326 12:32:06.093541 [ 50.618715] FS: 00007f74962f7580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3327 12:32:06.100849 [ 50.626791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3328 12:32:06.106840 [ 50.632526] CR2: ffffb71bc0d60000 CR3: 0000000102780000 CR4: 00000000001506f0
3329 12:32:06.319085 [ 50.847129] lkdtm: Performing direct entry UNSET_SMEP
3330 12:32:06.322414 # Segmentation fault
3331 12:32:06.328841 # [ 49.912737] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3332 12:32:06.335347 # [ 49.925275] lkdtm: attempting bad read from page above current stack
3333 12:32:06.345288 # [ 49.953839] BUG: stack guard page was hit at 000000001ce31b5e (stack is 0000000[ 50.852187] lkdtm: trying to clear SMEP normally
3334 12:32:06.349344 0379381fb..00000000e5ecb4e9)
3335 12:32:06.355578 # [ 49.985699] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3336 12:32:06.361780 # [ 50.014136] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3337 12:32:06.371981 # [ 50.044049] Hardware name: Google Grunt/Grunt, BIOS 09/[ 50.878999] ------------[ cut here ]------------
3338 12:32:06.375138 05/2019
3339 12:32:06.378497 # [ 50.049965] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3340 12:32:06.398096 # [ 50.078051] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 30 28 18 ad 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 88 a0 fd ff 48 c7 c7 70 28 18 ad <8a> 83 00 40 00 00 88 44 24[ 50.905814] pinned CR4 bits changed: 0x100000!?
3341 12:32:06.401409 07 0f b6 74 24 07 5a 5b e9 6b a0 fd ff
3342 12:32:06.408055 # [ 50.118972] RSP: 0018:ffffb71bc0d5fe50 EFLAGS: 00010246
3343 12:32:06.414437 # [ 50.146376] RAX: 0000000000000038 RBX: ffffb71bc0d5c000 RCX: 0000000000000000
3344 12:32:06.430810 # [ 50.153498] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: fff[ 50.932506] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3345 12:32:06.430966 fffffad182870
3346 12:32:06.438184 # [ 50.182804] RBP: ffffffffad181f3b R08: 0000000000000000 R09: 0000000000000000
3347 12:32:06.447264 # [ 50.189927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3348 12:32:06.464246 # [ 50.219232] R13: ffffb71bc0d5ff10 R14: ffffb71bc0d5ff10 R15: ffff91e[ 50.963803] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3349 12:32:06.467778 6c403b000
3350 12:32:06.474243 # [ 50.226354] FS: 00007f74962f7580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3351 12:32:06.480640 # [ 50.256612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3352 12:32:06.493592 # [ 50.262347] CR2: ffffb71bc0d60000 CR3: 0000000102780000 CR4: 00000000001506f0[ 50.998403] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3353 12:32:06.496872
3354 12:32:06.496986 # [ 50.291653] Call Trace:
3355 12:32:06.503375 # [ 50.294100] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3356 12:32:06.506902 # [ 50.321496] direct_entry.cold+0x2c/0x38
3357 12:32:06.510363 # [ 50.347599] full_proxy_write+0x56/0x80
3358 12:32:06.513503 # [ 50.373615] vfs_write+0xea/0x3a0
3359 12:32:06.523356 # [ 50.399109] ksys_write+[ 51.028317] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3360 12:32:06.523542 0x68/0xf0
3361 12:32:06.526331 # [ 50.424606] do_syscall_64+0x33/0x40
3362 12:32:06.532874 # [ 50.450360] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3363 12:32:06.536348 # [ 50.472736] RIP: 0033:0x7f74961d08f3
3364 12:32:06.549509 # [ 50.476304] 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[ 51.056419] RIP: 0010:native_write_cr4+0x45/0x60
3365 12:32:06.559544 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
3366 12:32:06.569845 # [ 50.495041] RSP: 002b:00007ffff7489548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3367 12:32:06.593641 # [ 50.502597] RAX: ffffffffffffffda RBX: 0000[ 51.083216] Code: 39 c2 75 2d 48 85 f6 75 05 e9 b7 01 14 01 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 98 13 0c ad c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b e9 94 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3368 12:32:06.596032 00000000001a RCX: 00007f74961d08f3
3369 12:32:06.602521 # [ 50.509719] RDX: 000000000000001a RSI: 00007f74960c3000 RDI: 0000000000000001
3370 12:32:06.608911 # [ 50.516840] RBP: 00007f74960c3000 R08: 00007f74960c2010 R09: 0000000000000000
3371 12:32:06.618722 # [ 50.523961] R10: fffffffffffffbc5 R11: 00000000[ 51.124162] RSP: 0018:ffffb71bc0dc7e48 EFLAGS: 00010286
3372 12:32:06.622380 00000246 R12: 0000000000000001
3373 12:32:06.628628 # [ 50.531084] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3374 12:32:06.648429 # [ 50.538209] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_not[ 51.151637] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3375 12:32:06.648592 ify
3376 12:32:06.651936 # [ 50.550632] ---[ end trace 4afbdc847ea94020 ]---
3377 12:32:06.658241 # [ 50.555242] RIP: 0010:lkdtm_BUG+0x5/0x10
3378 12:32:06.678458 # [ 50.559157] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 51.180864] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
3379 12:32:06.684785 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
3380 12:32:06.687899 # [ 50.577893] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3381 12:32:06.694675 # [ 50.583111] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3382 12:32:06.708013 # [ 50.590231] RDX: 0000000000000000 RS[ 51.210261] RBP: ffffffffad181f55 R08: 0000000000000000 R09: 0000000000000000
3383 12:32:06.710843 I: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3384 12:32:06.717569 # [ 50.597352] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3385 12:32:06.724471 # [ 50.604472] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3386 12:32:06.734371 # [ 50.611593] R13: ffffb71bc087ff10 R14: f[ 51.239566] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3387 12:32:06.741319 fffb71bc087ff10 R15: ffff91e6c3bbb000
3388 12:32:06.747506 # [ 50.618715] FS: 00007f74962f7580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3389 12:32:06.754237 # [ 50.626791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3390 12:32:06.763787 # [ 50.632526] CR2: ffffb71bc0d60000 CR3: 0000000102[ 51.268850] R13: ffffb71bc0dc7f10 R14: ffffb71bc0dc7f10 R15: ffff91e6c3aa7000
3391 12:32:06.767394 780000 CR4: 00000000001506f0
3392 12:32:06.774282 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3393 12:32:06.777293 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3394 12:32:06.780606 # selftests: lkdtm: UNSET_SMEP.sh
3395 12:32:06.787045 [ 51.298148] FS: 00007f299d78d580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3396 12:32:06.793878 [ 51.321029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3397 12:32:06.800164 [ 51.326807] CR2: 00007f299d55b000 CR3: 00000001046ee000 CR4: 00000000001506f0
3398 12:32:06.803308 [ 51.333976] Call Trace:
3399 12:32:06.806769 [ 51.336473] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3400 12:32:06.813454 [ 51.340874] direct_entry.cold+0x2c/0x38
3401 12:32:06.816500 [ 51.344827] full_proxy_write+0x56/0x80
3402 12:32:06.819762 [ 51.348689] vfs_write+0xea/0x3a0
3403 12:32:06.823107 [ 51.352049] ksys_write+0x68/0xf0
3404 12:32:06.826214 [ 51.355452] do_syscall_64+0x33/0x40
3405 12:32:06.829596 [ 51.359059] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3406 12:32:06.835987 [ 51.364189] RIP: 0033:0x7f299d6688f3
3407 12:32:06.852593 [ 51.367883] 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
3408 12:32:06.862241 [ 51.386693] RSP: 002b:00007ffec28e3ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3409 12:32:06.869041 [ 51.394302] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f299d6688f3
3410 12:32:06.875681 [ 51.401481] RDX: 000000000000000b RSI: 00007f299d55b000 RDI: 0000000000000001
3411 12:32:06.881937 [ 51.408745] RBP: 00007f299d55b000 R08: 00007f299d55a010 R09: 0000000000000000
3412 12:32:06.888687 [ 51.415913] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3413 12:32:06.898675 [ 51.423064] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3414 12:32:06.902131 [ 51.430205] irq event stamp: 0
3415 12:32:06.905421 [ 51.433259] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3416 12:32:06.915074 [ 51.439521] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3417 12:32:06.921913 [ 51.447709] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3418 12:32:06.928905 [ 51.455880] softirqs last disabled at (0): [<0000000000000000>] 0x0
3419 12:32:06.935307 [ 51.462143] ---[ end trace 4afbdc847ea94021 ]---
3420 12:32:06.938917 [ 51.466759] lkdtm: ok: SMEP did not get cleared
3421 12:32:06.945909 [ 51.471286] lkdtm: trying to clear SMEP with call gadget
3422 12:32:06.948268 [ 51.476596] lkdtm: ok: SMEP removal was reverted
3423 12:32:06.971511 # [ 50.847129] lkdtm: Performing direct entry UNSET_SMEP
3424 12:32:06.978098 # [ 50.852187] lkdtm: trying to clear SMEP normally
3425 12:32:06.980988 # [ 50.878999] ------------[ cut here ]------------
3426 12:32:06.984658 # [ 50.905814] pinned CR4 bits changed: 0x100000!?
3427 12:32:06.994458 # [ 50.932506] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3428 12:32:07.007765 # [ 50.963803] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3429 12:32:07.013718 # [ 50.998403] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3430 12:32:07.020461 # [ 51.028317] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3431 12:32:07.027014 # [ 51.056419] RIP: 0010:native_write_cr4+0x45/0x60
3432 12:32:07.043472 # [ 51.083216] Code: 39 c2 75 2d 48 85 f6 75 05 e9 b7 01 14 01 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 98 13 0c ad c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b e9 94 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3433 12:32:07.050928 # [ 51.124162] RSP: 0018:ffffb71bc0dc7e48 EFLAGS: 00010286
3434 12:32:07.056279 # [ 51.151637] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3435 12:32:07.067224 # [ 51.180864] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
3436 12:32:07.073412 # [ 51.210261] RBP: ffffffffad181f55 R08: 0000000000000000 R09: 0000000000000000
3437 12:32:07.080432 # [ 51.239566] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3438 12:32:07.085975 # [ 51.268850] R13: ffffb71bc0[ 51.596089] lkdtm: Performing direct entry DOUBLE_FAULT
3439 12:32:07.092980 dc7f10 R14: ffffb71bc0dc7f10 R15: ffff91e6c3aa7000
3440 12:32:07.099849 # [ 51.298148] FS: 00007f299d78d580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3441 12:32:07.106191 # [ 51.321029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3442 12:32:07.112720 # [ 51.326807] CR2: 00007f299d55b000 CR[ 51.620478] lkdtm: XFAIL: this test is ia32-only
3443 12:32:07.119415 3: 00000001046ee000 CR4: 00000000001506f0
3444 12:32:07.119914 # [ 51.333976] Call Trace:
3445 12:32:07.126327 # [ 51.336473] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3446 12:32:07.129380 # [ 51.340874] direct_entry.cold+0x2c/0x38
3447 12:32:07.132694 # [ 51.344827] full_proxy_write+0x56/0x80
3448 12:32:07.135817 # [ 51.348689] vfs_write+0xea/0x3a0
3449 12:32:07.139275 # [ 51.352049] ksys_write+0x68/0xf0
3450 12:32:07.142349 # [ 51.355452] do_syscall_64+0x33/0x40
3451 12:32:07.149437 # [ 51.359059] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3452 12:32:07.152891 # [ 51.364189] RIP: 0033:0x7f299d6688f3
3453 12:32:07.172114 # [ 51.367883] 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
3454 12:32:07.178804 # [ 51.386693] RSP: 002b:00007ffec28e3ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3455 12:32:07.184974 # [ 51.394302] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f299d6688f3
3456 12:32:07.195262 # [ 51.401481] RDX: 000000000000000b RSI: 00007f299d55b000 RDI: 0000000000000001
3457 12:32:07.201755 # [ 51.408745] RBP: 00007f299d55b000 R08: 00007f299d55a010 R09: 0000000000000000
3458 12:32:07.208654 # [ 51.415913] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3459 12:32:07.214715 # [ 51.423064] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3460 12:32:07.218018 # [ 51.430205] irq event stamp: 0
3461 12:32:07.225078 # [ 51.433259] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3462 12:32:07.234479 # [ 51.439521] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3463 12:32:07.241041 # [ 51.447709] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3464 12:32:07.250778 # [ 51.455880] softirqs last disabled at (0): [<000000000000[ 51.769103] lkdtm: Performing direct entry CORRUPT_PAC
3465 12:32:07.254050 0000>] 0x0
3466 12:32:07.257385 # [ 51.462143] ---[ end trace 4afbdc847ea94021 ]---
3467 12:32:07.264553 # [ 51.466759] lkdtm: ok: SMEP did not get cleared
3468 12:32:07.267905 # [ 51.471286] lkdtm: trying to clear SMEP with call gadget
3469 12:32:07.274453 # [ 51.476596] lkdtm: ok: SMEP removal was reverted
3470 12:32:07.280966 # UNSET_SMEP: saw[ 51.785570] lkdtm: XFAIL: this test is arm64-only
3471 12:32:07.283945 'pinned CR4 bits changed:': ok
3472 12:32:07.287214 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3473 12:32:07.290243 # selftests: lkdtm: DOUBLE_FAULT.sh
3474 12:32:07.293619 # [ 51.596089] lkdtm: Performing direct entry DOUBLE_FAULT
3475 12:32:07.300325 # [ 51.620478] lkdtm: XFAIL: this test is ia32-only
3476 12:32:07.303616 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3477 12:32:07.306682 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3478 12:32:07.310324 # selftests: lkdtm: CORRUPT_PAC.sh
3479 12:32:07.320466 # [ 51.769103] lkdtm: Performing direct entry CORRUPT_PAC
3480 12:32:07.327126 # [ 51.785570] lkdtm: XFAIL: this test is arm64-only
3481 12:32:07.330456 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3482 12:32:07.337084 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3483 12:32:07.343652 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3484 12:32:07.422902 [ 51.950634] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3485 12:32:07.432327 [ 51.957094] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3486 12:32:07.452847 # [ 51.950634] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3487 12:32:07.462564 # [ 51.957094] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3488 12:32:07.466248 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3489 12:32:07.473776 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3490 12:32:07.481113 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3491 12:32:07.540606 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3492 12:32:07.547173 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3493 12:32:07.550535 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3494 12:32:07.603750 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3495 12:32:07.606617 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3496 12:32:07.610103 # selftests: lkdtm: READ_AFTER_FREE.sh
3497 12:32:07.691702 [ 52.219365] lkdtm: Performing direct entry READ_AFTER_FREE
3498 12:32:07.698157 [ 52.224856] lkdtm: Value in memory before free: 12345678
3499 12:32:07.701591 [ 52.230195] lkdtm: Attempting bad read from freed memory
3500 12:32:07.707901 [ 52.235539] lkdtm: Memory was not poisoned
3501 12:32:07.735771 # [ 52.219365] lkdtm: Performing direct entry READ_AFTER_FREE
3502 12:32:07.742589 # [ 52.224856] lkdtm: Value in memory before free: 12345678
3503 12:32:07.748987 # [ 52.230195] lkdtm: Attempting bad read from freed memory
3504 12:32:07.752183 # [ 52.235539] lkdtm: Memory was not poisoned
3505 12:32:07.755420 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3506 12:32:07.761808 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3507 12:32:07.765628 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3508 12:32:07.816507 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3509 12:32:07.822900 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3510 12:32:07.826439 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3511 12:32:07.899744 [ 52.427845] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3512 12:32:07.906158 [ 52.433881] lkdtm: Value in memory before free: 12345678
3513 12:32:07.912759 [ 52.439245] lkdtm: Attempting to read from freed memory
3514 12:32:07.916731 [ 52.444468] lkdtm: Buddy page was not poisoned
3515 12:32:07.939599 # [ 52.427845] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3516 12:32:07.946289 # [ 52.433881] lkdtm: Value in memory before free: 12345678
3517 12:32:07.952590 # [ 52.439245] lkdtm: Attempting to read from freed memory
3518 12:32:07.955756 # [ 52.444468] lkdtm: Buddy page was not poisoned
3519 12:32:07.962575 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3520 12:32:07.966108 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3521 12:32:07.968870 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3522 12:32:08.045212 [ 52.573507] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3523 12:32:08.052157 [ 52.579096] lkdtm: Attempting double slab free ...
3524 12:32:08.081020 # [ 52.573507] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3525 12:32:08.087321 # [ 52.579096] lkdtm: Attempting double slab free ...
3526 12:32:08.095210 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3527 12:32:08.101580 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3528 12:32:08.108212 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3529 12:32:08.182984 [ 52.711095] lkdtm: Performing direct entry SLAB_FREE_CROSS
3530 12:32:08.189287 [ 52.716594] lkdtm: Attempting cross-cache slab free ...
3531 12:32:08.210226 # [ 52.711095] lkdtm: Performing direct entry SLAB_FREE_CROSS
3532 12:32:08.216789 # [ 52.716594] lkdtm: Attempting cross-cache slab free ...
3533 12:32:08.224140 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3534 12:32:08.231068 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3535 12:32:08.238123 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3536 12:32:08.315550 [ 52.843418] lkdtm: Performing direct entry SLAB_FREE_PAGE
3537 12:32:08.322172 [ 52.848836] lkdtm: Attempting non-Slab slab free ...
3538 12:32:08.343697 # [ 52.843418] lkdtm: Performing direct entry SLAB_FREE_PAGE
3539 12:32:08.350613 # [ 52.848836] lkdtm: Attempting non-Slab slab free ...
3540 12:32:08.356837 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3541 12:32:08.360249 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3542 12:32:08.364489 # selftests: lkdtm: SOFTLOCKUP.sh
3543 12:32:08.427825 # Skipping SOFTLOCKUP: Hangs the system
3544 12:32:08.430782 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3545 12:32:08.433945 # selftests: lkdtm: HARDLOCKUP.sh
3546 12:32:08.488698 # Skipping HARDLOCKUP: Hangs the system
3547 12:32:08.492114 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3548 12:32:08.495385 # selftests: lkdtm: SPINLOCKUP.sh
3549 12:32:08.553327 # Skipping SPINLOCKUP: Hangs the system
3550 12:32:08.556645 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3551 12:32:08.559492 # selftests: lkdtm: HUNG_TASK.sh
3552 12:32:08.613114 # Skipping HUNG_TASK: Hangs the system
3553 12:32:08.615925 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3554 12:32:08.619269 # selftests: lkdtm: EXEC_DATA.sh
3555 12:32:08.705123 [ 53.233210] lkdtm: Performing direct entry EXEC_DATA
3556 12:32:08.711724 [ 53.238203] lkdtm: attempting ok execution at ffffffffac0ded80
3557 12:32:08.718596 [ 53.244046] lkdtm: attempting bad execution at ffffffffaea0c560
3558 12:32:08.724988 [ 53.249970] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3559 12:32:08.731605 [ 53.257439] BUG: unable to handle page fault for address: ffffffffaea0c560
3560 12:32:08.737866 [ 53.264301] #PF: supervisor instruction fetch in kernel mode
3561 12:32:08.741165 [ 53.269950] #PF: error_code(0x0011) - permissions violation
3562 12:32:08.747876 [ 53.275512] PGD 16e29067 P4D 16e29067 PUD 16e2a063 PMD 80000000184001e3
3563 12:32:08.751399 [ 53.282205] Oops: 0011 [#5] SMP NOPTI
3564 12:32:08.761282 [ 53.285863] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3565 12:32:08.768212 [ 53.293592] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3566 12:32:08.770780 [ 53.299505] RIP: 0010:data_area+0x0/0x40
3567 12:32:08.787382 [ 53.303420] Code: ff ff 00 92 34 c4 e6 91 ff ff 00 91 34 c4 e6 91 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 76 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3568 12:32:08.794450 [ 53.322156] RSP: 0018:ffffb71bc1527e48 EFLAGS: 00010246
3569 12:32:08.800605 [ 53.327370] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3570 12:32:08.807411 [ 53.334492] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
3571 12:32:08.817757 [ 53.341612] RBP: ffffffffaea0c560 R08: 0000000000000000 R09: 0000000000000000
3572 12:32:08.824007 [ 53.348733] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3573 12:32:08.830005 [ 53.355853] R13: ffffb71bc1527f10 R14: ffffb71bc1527f10 R15: ffff91e6c5a2d000
3574 12:32:08.836873 [ 53.362975] FS: 00007f91991aa3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3575 12:32:08.843710 [ 53.371049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3576 12:32:08.850666 [ 53.376784] CR2: ffffffffaea0c560 CR3: 00000001059ca000 CR4: 00000000001506f0
3577 12:32:08.854259 [ 53.383904] Call Trace:
3578 12:32:08.856888 [ 53.386353] ? execute_location+0x48/0x56
3579 12:32:08.860607 [ 53.390356] ? direct_entry.cold+0x2c/0x38
3580 12:32:08.866951 [ 53.394446] ? full_proxy_write+0x56/0x80
3581 12:32:08.870020 [ 53.398451] ? vfs_write+0xea/0x3a0
3582 12:32:08.873237 [ 53.401934] ? ksys_write+0x68/0xf0
3583 12:32:08.877003 [ 53.405417] ? do_syscall_64+0x33/0x40
3584 12:32:08.880136 [ 53.409161] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3585 12:32:08.892908 [ 53.414380] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3586 12:32:08.896557 [ 53.426799] CR2: ffffffffaea0c560
3587 12:32:08.903029 [ 53.430108] ---[ end trace 4afbdc847ea94022 ]---
3588 12:32:08.906771 [ 53.434719] RIP: 0010:lkdtm_BUG+0x5/0x10
3589 12:32:08.922609 [ 53.438633] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
3590 12:32:08.929575 [ 53.457369] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3591 12:32:08.935637 [ 53.462583] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3592 12:32:08.942558 [ 53.469703] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3593 12:32:08.952663 [ 53.476825] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3594 12:32:08.959045 [ 53.483944] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3595 12:32:08.965672 [ 53.491065] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3596 12:32:08.971971 [ 53.498186] FS: 00007f91991aa3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3597 12:32:08.978413 [ 53.506260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3598 12:32:08.985169 [ 53.511995] CR2: ffffffffaea0c560 CR3: 00000001059ca000 CR4: 00000000001506f0
3599 12:32:08.995259 [ 53.519118] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3600 12:32:09.001671 [ 53.527972] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3601 12:32:09.005048 [ 53.535528] INFO: lockdep is turned off.
3602 12:32:09.008542 [ 53.539443] irq event stamp: 0
3603 12:32:09.014731 [ 53.542491] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3604 12:32:09.024630 [ 53.548747] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3605 12:32:09.031723 [ 53.556908] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3606 12:32:09.037750 [ 53.565069] softirqs last disabled at (0): [<0000000000000000>] 0x0
3607 12:32:09.045282 [ 53.571324] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3608 12:32:09.051044 [ 53.579050] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3609 12:32:09.054417 [ 53.584958] Call Trace:
3610 12:32:09.058132 [ 53.587402] dump_stack+0x77/0x9b
3611 12:32:09.061319 [ 53.590712] ___might_sleep.cold+0xa6/0xb6
3612 12:32:09.064337 [ 53.594802] exit_signals+0x1c/0x2e0
3613 12:32:09.067591 [ 53.598370] do_exit+0xd5/0xb00
3614 12:32:09.071442 [ 53.601506] ? ksys_write+0x68/0xf0
3615 12:32:09.077468 [ 53.604990] rewind_stack_do_exit+0x17/0x20
3616 12:32:09.081085 [ 53.609164] RIP: 0033:0x7f91990888f3
3617 12:32:09.097969 [ 53.612732] 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
3618 12:32:09.107595 [ 53.631466] RSP: 002b:00007ffd10d32cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3619 12:32:09.113926 [ 53.639022] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f91990888f3
3620 12:32:09.120905 [ 53.646141] RDX: 000000000000000a RSI: 00007f9198f7b000 RDI: 0000000000000001
3621 12:32:09.127160 [ 53.653263] RBP: 00007f9198f7b000 R08: 00007f9198f7a010 R09: 0000000000000000
3622 12:32:09.133831 [ 53.660384] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3623 12:32:09.139794 [ 53.667506] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3624 12:32:09.144073 # Killed
3625 12:32:09.213094 # [ 53.233210] lkdtm: Performing direct entry EXEC_DATA
3626 12:32:09.219925 # [ 53.238203] lkdtm: attempting ok execution at ffffffffac0ded80
3627 12:32:09.225978 # [ 53.244046] lkdtm: attempting bad execution at ffffffffaea0c560
3628 12:32:09.233167 # [ 53.249970] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3629 12:32:09.239205 # [ 53.257439] BUG: unable to handle page fault for address: ffffffffaea0c560
3630 12:32:09.245700 # [ 53.264301] #PF: supervisor instruction fetch in kernel mode
3631 12:32:09.252341 # [ 53.269950] #PF: error_code(0x0011) - permissions violation
3632 12:32:09.259263 # [ 53.275512] PGD 16e29067 P4D 16e29067 PUD 16e2a063 PMD 80000000184001e3
3633 12:32:09.262358 # [ 53.282205] Oops: 0011 [#5] SMP NOPTI
3634 12:32:09.269151 # [ 53.285863] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3635 12:32:09.275695 # [ 53.293592] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3636 12:32:09.278881 # [ 53.299505] RIP: 0010:data_area+0x0/0x40
3637 12:32:09.298727 # [ 53.303420] Code: ff ff 00 92 34 c4 e6 91 ff ff 00 91 34 c4 e6 91 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 76 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3638 12:32:09.305187 # [ 53.322156] RSP: 0018:ffffb71bc1527e48 EFLAGS: 00010246
3639 12:32:09.312067 # [ 53.327370] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3640 12:32:09.318732 # [ 53.334492] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
3641 12:32:09.328957 # [ 53.341612] RBP: ffffffffaea0c560 R08: 0000000000000000[ 53.839086] lkdtm: Performing direct entry EXEC_STACK
3642 12:32:09.331975 R09: 0000000000000000
3643 12:32:09.338110 # [ 53.348733] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3644 12:32:09.344877 # [ 53.355853] R13: ffffb71bc1527f10 R14: ffffb71bc1527f10 R15: ffff91e6c5a2d000
3645 12:32:09.357821 # [ 53.362975] FS: 00007f91991aa3c0(0000) GS:ffff91e6eac00000[ 53.862083] lkdtm: attempting ok execution at ffffffffac0ded80
3646 12:32:09.361233 (0000) knlGS:0000000000000000
3647 12:32:09.364613 # [ 53.371049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3648 12:32:09.374804 # [ 53.376784] CR2: ffffffffaea0c560 CR3: 00000001059ca000 CR4: 00000000001506f0
3649 12:32:09.375312 # [ 53.383904] Call Trace:
3650 12:32:09.384502 # [ 53.386353] ? execute_location+0x48/0[ 53.890114] lkdtm: attempting bad execution at ffffb71bc15a7e18
3651 12:32:09.384905 x56
3652 12:32:09.390635 # [ 53.390356] ? direct_entry.cold+0x2c/0x38
3653 12:32:09.393985 # [ 53.394446] ? full_proxy_write+0x56/0x80
3654 12:32:09.397256 # [ 53.398451] ? vfs_write+0xea/0x3a0
3655 12:32:09.401290 # [ 53.401934] ? ksys_write+0x68/0xf0
3656 12:32:09.404033 # [ 53.405417] ? do_syscall_64+0x33/0x40
3657 12:32:09.414013 # [ 53.409161] ? entry[ 53.918199] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3658 12:32:09.417334 _SYSCALL_64_after_hwframe+0x61/0xc6
3659 12:32:09.430781 # [ 53.414380] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3660 12:32:09.434061 # [ 53.426799] CR2: ffffffffaea0c560
3661 12:32:09.443174 # [ 53.430108] ---[ end trace 4a[ 53.947823] BUG: unable to handle page fault for address: ffffb71bc15a7e18
3662 12:32:09.450360 [ 53.976871] #PF: supervisor instruction fetch in kernel mode
3663 12:32:09.450574 fbdc847ea94022 ]---
3664 12:32:09.456410 # [ 53.434719] RIP: 0010:lkdtm_BUG+0x5/0x10
3665 12:32:09.476726 # [ 53.438633] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1[ 53.982519] #PF: error_code(0x0011) - permissions violation
3666 12:32:09.479816 f 44 00 00 83 05 60 db 92 02
3667 12:32:09.486259 # [ 53.457369] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3668 12:32:09.492983 # [ 53.462583] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3669 12:32:09.506672 # [ 53.469703] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae[ 54.010265] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103b76067 PTE 8000000103b6c163
3670 12:32:09.509685 90[
3671 12:32:09.516267 # [ 53.476825] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3672 12:32:09.522918 # [ 53.483944] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3673 12:32:09.529274 # [ 53.491065] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3674 12:32:09.533119 54.040527] Oops: 0011 [#6] SMP NOPTI
3675 12:32:09.542466 # [ 53.498186] FS: 00007f91991aa3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3676 12:32:09.549149 # [ 53.506260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3677 12:32:09.556335 # [ 53.511995] CR2: ffffffffaea0c560 CR3: 00000001059ca000 CR4: 00000000001506f0
3678 12:32:09.562039 # [ 53.[ 54.066372] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3679 12:32:09.568751 [ 54.096286] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3680 12:32:09.578384 519118] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3681 12:32:09.584596 # [ 53.527972] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3682 12:32:09.588147 # [ 53.535528] INFO: lockdep is turned off.
3683 12:32:09.594851 # [ 53.539443] irq even[ 54.102197] RIP: 0010:0xffffb71bc15a7e18
3684 12:32:09.594938 t [stamp: 0
3685 12:32:09.601827 # [ 53.542491] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3686 12:32:09.611347 # [ 53.548747] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3687 12:32:09.637548 # [ 53.556908] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_ 54.128295] Code: 00 00 18 7e 5a c1 1b b7 ff ff 69 d5 73 ac ff ff ff ff 20 00 00 00 00 00 00 00 7e 20 18 ad ff ff ff ff 95 d6 73 ac ff ff ff ff <0f> 1f 44 00 00 e9 76 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3688 12:32:09.637717 process+0x640/0x1c80
3689 12:32:09.645098 # [ 53.565069] softirqs last disabled at (0): [<0000000000000000>] 0x0
3690 12:32:09.651112 # [ 53.571324] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3691 12:32:09.664149 # [ 53.579050] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019[ 54.169218] RSP: 0018:ffffb71bc15a7df8 EFLAGS: 00010246
3692 12:32:09.667616 # [ 53.584958] Call Trace:
3693 12:32:09.671300 # [ 53.587402] dump_stack+0x77/0x9b
3694 12:32:09.674774 # [ 53.590712] ___might_sleep.cold+0xa6/0xb6
3695 12:32:09.677879 # [ 53.594802] exit_signals+0x1c/0x2e0
3696 12:32:09.680647 # [ 53.598370] do_exit+0xd5/0xb00
3697 12:32:09.683712 # [ 53.601506] ? ksys_write+0x68/0xf0
3698 12:32:09.694100 # [ 53.6049[ 54.196620] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3699 12:32:09.700572 [ 54.225928] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
3700 12:32:09.706932 [ 54.233051] RBP: ffffb71bc15a7e18 R08: 0000000000000000 R09: 0000000000000000
3701 12:32:09.710541 90] rewind_stack_do_exit+0x17/0x20
3702 12:32:09.713830 # [ 53.609164] RIP: 0033:0x7f91990888f3
3703 12:32:09.736794 # [ 53.612732] 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 c[ 54.240174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3704 12:32:09.742967 [ 54.269478] R13: ffffb71bc15a7f10 R14: ffffb71bc15a7f10 R15: ffff91e6c3831000
3705 12:32:09.746583 3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3706 12:32:09.756909 # [ 53.631466] RSP: 002b:00007ffd10d32cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3707 12:32:09.763393 # [ 53.639022] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f91990888f3
3708 12:32:09.772614 # [ 53.646141] RDX: 000000000000000a RS[ 54.276601] FS: 00007fac4d203580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3709 12:32:09.779569 [ 54.306858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3710 12:32:09.782608 I: 00007f9198f7b000 RDI: 0000000000000001
3711 12:32:09.789403 # [ 53.653263] RBP: 00007f9198f7b000 R08: 00007f9198f7a010 R09: 0000000000000000
3712 12:32:09.799361 # [ 53.660384] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3713 12:32:09.809260 # [ 53.667506] R13: 0000000000000001 R14: 0[ 54.312593] CR2: ffffb71bc15a7e18 CR3: 0000000103e94000 CR4: 00000000001506f0
3714 12:32:09.812398 [ 54.341897] Call Trace:
3715 12:32:09.815786 000000000020000 R15: 0000000000020000
3716 12:32:09.819035 # EXEC_DATA: saw 'call trace:': ok
3717 12:32:09.822145 ok 30 selftests: lkdtm: EXEC_DATA.sh
3718 12:32:09.825798 # selftests: lkdtm: EXEC_STACK.sh
3719 12:32:09.829006 [ 54.344346] ? execute_location+0x48/0x56
3720 12:32:09.832240 [ 54.361167] ? lkdtm_EXEC_STACK+0x26/0x44
3721 12:32:09.835883 [ 54.365172] ? direct_entry.cold+0x2c/0x38
3722 12:32:09.839154 [ 54.369262] ? full_proxy_write+0x56/0x80
3723 12:32:09.844932 [ 54.373267] ? vfs_write+0xea/0x3a0
3724 12:32:09.848485 [ 54.376750] ? ksys_write+0x68/0xf0
3725 12:32:09.852077 [ 54.380237] ? do_syscall_64+0x33/0x40
3726 12:32:09.854862 [ 54.383983] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3727 12:32:09.868291 [ 54.389203] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3728 12:32:09.871283 [ 54.401625] CR2: ffffb71bc15a7e18
3729 12:32:09.878202 [ 54.404935] ---[ end trace 4afbdc847ea94023 ]---
3730 12:32:09.881433 [ 54.409547] RIP: 0010:lkdtm_BUG+0x5/0x10
3731 12:32:09.897992 [ 54.413462] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
3732 12:32:09.904431 [ 54.432199] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3733 12:32:09.910938 [ 54.437418] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3734 12:32:09.917764 [ 54.444540] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3735 12:32:09.924440 [ 54.451661] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3736 12:32:09.933863 [ 54.458782] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3737 12:32:09.940622 [ 54.465903] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3738 12:32:09.947534 [ 54.473025] FS: 00007fac4d203580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3739 12:32:09.953822 [ 54.481100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3740 12:32:09.960805 [ 54.486834] CR2: ffffb71bc15a7e18 CR3: 0000000103e94000 CR4: 00000000001506f0
3741 12:32:09.970155 [ 54.493958] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3742 12:32:09.976842 [ 54.502815] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1635, name: cat
3743 12:32:09.980353 [ 54.510370] INFO: lockdep is turned off.
3744 12:32:09.983467 [ 54.514284] irq event stamp: 0
3745 12:32:09.989937 [ 54.517334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3746 12:32:09.999896 [ 54.523592] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3747 12:32:10.006340 [ 54.531755] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3748 12:32:10.013529 [ 54.539918] softirqs last disabled at (0): [<0000000000000000>] 0x0
3749 12:32:10.020012 [ 54.546173] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3750 12:32:10.026515 [ 54.553902] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3751 12:32:10.029895 [ 54.559811] Call Trace:
3752 12:32:10.033364 [ 54.562257] dump_stack+0x77/0x9b
3753 12:32:10.036549 [ 54.565568] ___might_sleep.cold+0xa6/0xb6
3754 12:32:10.039997 [ 54.569660] exit_signals+0x1c/0x2e0
3755 12:32:10.042944 [ 54.573229] do_exit+0xd5/0xb00
3756 12:32:10.046315 [ 54.576367] ? ksys_write+0x68/0xf0
3757 12:32:10.049620 [ 54.579854] rewind_stack_do_exit+0x17/0x20
3758 12:32:10.056093 [ 54.584029] RIP: 0033:0x7fac4d0e08f3
3759 12:32:10.072719 [ 54.587599] 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
3760 12:32:10.082322 [ 54.606335] RSP: 002b:00007ffc231eb2e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3761 12:32:10.089236 [ 54.613895] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fac4d0e08f3
3762 12:32:10.095500 [ 54.621016] RDX: 000000000000000b RSI: 00007fac4cfd3000 RDI: 0000000000000001
3763 12:32:10.102502 [ 54.628137] RBP: 00007fac4cfd3000 R08: 00007fac4cfd2010 R09: 0000000000000000
3764 12:32:10.108988 [ 54.635259] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3765 12:32:10.115079 [ 54.642380] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3766 12:32:10.258470 [ 54.786689] lkdtm: Performing direct entry EXEC_KMALLOC
3767 12:32:10.258771 # Killed
3768 12:32:10.265264 # [ 53.839086] lkdtm: Performing direct entry EXEC_STACK
3769 12:32:10.272909 # [ 53.862083] lkdtm: attempting ok execution at ffffffffac0ded80
3770 12:32:10.278281 # [ 53.890114] lkdtm: attempting bad execution at ffffb71bc15a7e18
3771 12:32:10.288271 # [ 53.918199] kernel tried to execute NX-pro[ 54.791927] lkdtm: attempting ok execution at ffffffffac0ded80
3772 12:32:10.291815 tected page - exploit attempt? (uid: 0)
3773 12:32:10.298399 # [ 53.947823] BUG: unable to handle page fault for address: ffffb71bc15a7e18
3774 12:32:10.304841 # [ 53.976871] #PF: supervisor instruction fetch in kernel mode
3775 12:32:10.307802 # [ 53.982519] #PF: error_code(0x0011) - permissions violation
3776 12:32:10.314583 #[ 54.819956] lkdtm: attempting bad execution at ffff91e6c5aecc40
3777 12:32:10.324876 [ 54.010265] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103b76067 PTE 8000000103b6c163
3778 12:32:10.328099 # [ 54.040527] Oops: 0011 [#6] SMP NOPTI
3779 12:32:10.334570 # [ 54.066372] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3780 12:32:10.344310 # [ 54.096286] Hardware n[ 54.848059] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3781 12:32:10.347953 ame: Google Grunt/Grunt, BIOS 09/05/2019
3782 12:32:10.351311 # [ 54.102197] RIP: 0010:0xffffb71bc15a7e18
3783 12:32:10.373910 # [ 54.128295] Code: 00 00 18 7e 5a c1 1b b7 ff ff 69 d5 73 ac ff ff ff ff 20 00 00 00 00 00 00 00 7e 20 18 ad ff ff ff ff 95 d6 73 ac ff ff ff ff <0f> 1f 44 00 00 [ 54.877679] BUG: unable to handle page fault for address: ffff91e6c5aecc40
3784 12:32:10.377303 e9[ 76 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3785 12:32:10.384077 # [ 54.169218] RSP: 0018:ffffb71bc15a7df8 EFLAGS: 00010246
3786 12:32:10.390309 # [ 54.196620] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3787 12:32:10.400225 # [ 54.225928] RDX: 0000000000000000 RSI: ffff91e6eac1bf 54.906724] #PF: supervisor instruction fetch in kernel mode
3788 12:32:10.406849 [ 54.934560] #PF: error_code(0x0011) - permissions violation
3789 12:32:10.410237 70 RDI: ffff91e6eac1bf70
3790 12:32:10.417011 # [ 54.233051] RBP: ffffb71bc15a7e18 R08: 0000000000000000 R09: 0000000000000000
3791 12:32:10.423238 # [ 54.240174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3792 12:32:10.436904 # [ 54.269478] R13: ffffb71bc15a7f10 R14: ffffb71bc15a7f10 R[ 54.940123] PGD 18601067 P4D 18601067 PUD 18605067 PMD 103ac4063 PTE 8000000105aec163
3793 12:32:10.439749 15[: ffff91e6c3831000
3794 12:32:10.446506 # [ 54.276601] FS: 00007fac4d203580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3795 12:32:10.452893 # [ 54.306858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3796 12:32:10.463103 # [ 54.312593] CR2: ffffb71bc15a7e18 CR3: 0000000103e94000 CR4: 00000 54.970123] Oops: 0011 [#7] SMP NOPTI
3797 12:32:10.463312 000001506f0
3798 12:32:10.466092 # [ 54.341897] Call Trace:
3799 12:32:10.469291 # [ 54.344346] ? execute_location+0x48/0x56
3800 12:32:10.475948 # [ 54.361167] ? lkdtm_EXEC_STACK+0x26/0x44
3801 12:32:10.479054 # [ 54.365172] ? direct_entry.cold+0x2c/0x38
3802 12:32:10.482454 # [ 54.369262] ? full_proxy_write+0x56/0x80
3803 12:32:10.492939 # [ 54.373267] ? [ 54.995967] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3804 12:32:10.499093 [ 55.025879] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3805 12:32:10.499249 vfs_write+0xea/0x3a0
3806 12:32:10.505515 # [ 54.376750] ? ksys_write+0x68/0xf0
3807 12:32:10.508758 # [ 54.380237] ? do_syscall_64+0x33/0x40
3808 12:32:10.512758 # [ 54.383983] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3809 12:32:10.525692 # [ 54.389203] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cro[ 55.031792] RIP: 0010:0xffff91e6c5aecc40
3810 12:32:10.529134 s_[ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3811 12:32:10.532240 # [ 54.401625] CR2: ffffb71bc15a7e18
3812 12:32:10.538478 # [ 54.404935] ---[ end trace 4afbdc847ea94023 ]---
3813 12:32:10.541817 # [ 54.409547] RIP: 0010:lkdtm_BUG+0x5/0x10
3814 12:32:10.564992 # [ 54.413462] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 e 55.057889] Code: 00 00 02 00 00 00 00 00 00 00 40 f6 64 c4 e6 91 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 90 ab ff ff ff ff <0f> 1f 44 00 00 e9 76 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3815 12:32:10.581610 a [ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
3816 12:32:10.584802 # [ 54.432199] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3817 12:32:10.594724 # [ 54.437418] RAX: ffffffff 55.098812] RSP: 0018:ffffb71bc1617e38 EFLAGS: 00010246
3818 12:32:10.601363 [ 55.126214] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3819 12:32:10.604610 ac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3820 12:32:10.611598 # [ 54.444540] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3821 12:32:10.621136 # [ 54.451661] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3822 12:32:10.631721 # [ 54.458782] R10: 00000000ffff[ 55.133335] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
3823 12:32:10.637688 [ 55.162641] RBP: ffff91e6c5aecc40 R08: 0000000000000000 R09: 0000000000000000
3824 12:32:10.640639 e000 R11: 3fffffffffffffff R12: 0000000000000004
3825 12:32:10.647790 # [ 54.465903] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3826 12:32:10.657544 # [ 54.473025] FS: 00007fac4d203580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3827 12:32:10.667434 # [ 54.481100] CS: 0010 [ 55.169762] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3828 12:32:10.673802 [ 55.199067] R13: ffffb71bc1617f10 R14: ffffb71bc1617f10 R15: ffff91e6c4a36000
3829 12:32:10.677285 DS: 0000 ES: 0000 CR0: 0000000080050033
3830 12:32:10.683671 # [ 54.486834] CR2: ffffb71bc15a7e18 CR3: 0000000103e94000 CR4: 00000000001506f0
3831 12:32:10.693368 # [ 54.493958] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3832 12:32:10.703539 # [ 54.502815] in_atomic([ 55.206189] FS: 00007ff64cbe23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3833 12:32:10.709955 [ 55.236447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3834 12:32:10.713326 ): 0, irqs_disabled(): 1, non_block: 0, pid: 1635, name: cat
3835 12:32:10.720344 # [ 54.510370] INFO: lockdep is turned off.
3836 12:32:10.723382 # [ 54.514284] irq event stamp: 0
3837 12:32:10.727208 # [ 54.517334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3838 12:32:10.739912 # [ 54.523592] hardirqs last disab[ 55.242182] CR2: ffff91e6c5aecc40 CR3: 000000010409e000 CR4: 00000000001506f0
3839 12:32:10.740073 [ 55.271487] Call Trace:
3840 12:32:10.745969 led at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3841 12:32:10.752739 # [ 54.531755] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3842 12:32:10.759159 # [ 54.539918] softirqs last disabled at (0): [<0000000000000000>] 0x0
3843 12:32:10.765968 # [ 54.546173] CPU: 0 PI[ 55.273938] ? execute_location+0x48/0x56
3844 12:32:10.772772 D: 1635 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3845 12:32:10.779255 # [ 54.553902] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3846 12:32:10.783008 # [ 54.559811] Call Trace:
3847 12:32:10.785892 # [ 54.562257] dump_stack+0x77/0x9b
3848 12:32:10.789243 # [ 54.565568] ___might_sleep.cold+0xa6/0xb6
3849 12:32:10.792312 # [ 55.300121] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3850 12:32:10.796124 [ [ 54.569660] exit_signals+0x1c/0x2e0
3851 12:32:10.799131 # [ 54.573229] do_exit+0xd5/0xb00
3852 12:32:10.805639 # [ 54.576367] ? ksys_write+0x68/0xf0
3853 12:32:10.808917 # [ 54.579854] rewind_stack_do_exit+0x17/0x20
3854 12:32:10.811972 # [ 54.584029] RIP: 0033:0x7fac4d0e08f3
3855 12:32:10.818893 # [ 54.587599] Code: 8b 15 a1 25 0e 00 f 55.326480] ? direct_entry.cold+0x2c/0x38
3856 12:32:10.835130 7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3857 12:32:10.844853 # [ 54.606335] RSP: 002b:00007ffc231eb2e8 EFLAGS: 00000246 ORIG_RAX: 000000000[ 55.352758] ? full_proxy_write+0x56/0x80
3858 12:32:10.844990 0000001
3859 12:32:10.854726 # [ 54.613895] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fac4d0e08f3
3860 12:32:10.861690 # [ 54.621016] RDX: 000000000000000b RSI: 00007fac4cfd3000 RDI: 0000000000000001
3861 12:32:10.871615 # [ 54.628137] RBP: 00007fac4cfd3000 R08: 00007fac4cfd2010 R09: 0000000000000[ 55.378947] ? vfs_write+0xea/0x3a0
3862 12:32:10.871799 00[0
3863 12:32:10.878394 # [ 54.635259] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3864 12:32:10.888046 # [ 54.642380] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3865 12:32:10.891606 # EXEC_STACK: saw 'call trace:': ok
3866 12:32:10.894388 ok 31 selftests: lkdtm: EXEC_STACK.sh
3867 12:32:10.897825 # selft 55.404613] ? ksys_write+0x68/0xf0
3868 12:32:10.901107 ests: lkdtm: EXEC_KMALLOC.sh
3869 12:32:10.904637 [ 55.430284] ? do_syscall_64+0x33/0x40
3870 12:32:10.907933 [ 55.436626] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3871 12:32:10.920975 [ 55.441847] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3872 12:32:10.924279 [ 55.454266] CR2: ffff91e6c5aecc40
3873 12:32:10.927422 [ 55.457580] ---[ end trace 4afbdc847ea94024 ]---
3874 12:32:10.933900 [ 55.462191] RIP: 0010:lkdtm_BUG+0x5/0x10
3875 12:32:10.950678 [ 55.466109] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
3876 12:32:10.957354 [ 55.484844] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3877 12:32:10.964158 [ 55.490062] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3878 12:32:10.970556 [ 55.497184] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3879 12:32:10.976726 [ 55.504305] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3880 12:32:10.987079 [ 55.511427] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3881 12:32:10.993348 [ 55.518548] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3882 12:32:11.000201 [ 55.525671] FS: 00007ff64cbe23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3883 12:32:11.006406 [ 55.533746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3884 12:32:11.013338 [ 55.539480] CR2: ffff91e6c5aecc40 CR3: 000000010409e000 CR4: 00000000001506f0
3885 12:32:11.201895 [ 55.729651] lkdtm: Performing direct entry EXEC_VMALLOC
3886 12:32:11.202059 # Killed
3887 12:32:11.208169 # [ 54.786689] lkdtm: Performing direct entry EXEC_KMALLOC
3888 12:32:11.215063 # [ 54.791927] lkdtm: attempting ok execution at ffffffffac0ded80
3889 12:32:11.221389 # [ 54.819956] lkdtm: attempting bad execution at ffff91e6c5aecc40
3890 12:32:11.231227 # [ 54.848059] kernel tried to execute NX-p[ 55.734918] lkdtm: attempting ok execution at ffffffffac0ded80
3891 12:32:11.234412 rotected page - exploit attempt? (uid: 0)
3892 12:32:11.241458 # [ 54.877679] BUG: unable to handle page fault for address: ffff91e6c5aecc40
3893 12:32:11.247442 # [ 54.906724] #PF: supervisor instruction fetch in kernel mode
3894 12:32:11.257605 # [ 54.934560] #PF: error_code(0x0011) - permissions violation[ 55.762908] lkdtm: attempting bad execution at ffffb71bc0363000
3895 12:32:11.267630 # [ 54.940123] PGD 18601067 P4D 18601067 PUD 18605067 PMD 103ac4063 PTE 8000000105aec163
3896 12:32:11.271738 # [ 54.970123] Oops: 0011 [#7] SMP NOPTI
3897 12:32:11.278189 # [ 54.995967] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3898 12:32:11.287771 # [ 55.025879] Hardware na[ 55.791024] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3899 12:32:11.291039 me: Google Grunt/Grunt, BIOS 09/05/2019
3900 12:32:11.294121 # [ 55.031792] RIP: 0010:0xffff91e6c5aecc40
3901 12:32:11.317224 # [ 55.057889] Code: 00 00 02 00 00 00 00 00 00 00 40 f6 64 c4 e6 91 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 90 ab ff ff ff ff <0f> 1f 44 00 00 e[ 55.820645] BUG: unable to handle page fault for address: ffffb71bc0363000
3902 12:32:11.323355 [ 55.849690] #PF: supervisor instruction fetch in kernel mode
3903 12:32:11.326675 9 76 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3904 12:32:11.333505 # [ 55.098812] RSP: 0018:ffffb71bc1617e38 EFLAGS: 00010246
3905 12:32:11.339926 # [ 55.126214] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3906 12:32:11.349840 # [ 55.133335] RDX: 0000000000000000 RSI: ffff91e6eac1bf7[ 55.855338] #PF: error_code(0x0011) - permissions violation
3907 12:32:11.352922 0 RDI: ffff91e6eac1bf70
3908 12:32:11.359729 # [ 55.162641] RBP: ffff91e6c5aecc40 R08: 0000000000000000 R09: 0000000000000000
3909 12:32:11.365967 # [ 55.169762] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3910 12:32:11.379914 # [ 55.199067] R13: ffffb71bc1617f10 R14: ffffb71bc1617f10 R1[ 55.883084] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104527067 PTE 8000000104740163
3911 12:32:11.382472 5:[ ffff91e6c4a36000
3912 12:32:11.389481 # [ 55.206189] FS: 00007ff64cbe23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3913 12:32:11.395816 # [ 55.236447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3914 12:32:11.405946 # [ 55.242182] CR2: ffff91e6c5aecc40 CR3: 000000010409e000 CR4: 000000 55.913347] Oops: 0011 [#8] SMP NOPTI
3915 12:32:11.406074 00001506f0
3916 12:32:11.409124 # [ 55.271487] Call Trace:
3917 12:32:11.412449 # [ 55.273938] ? execute_location+0x48/0x56
3918 12:32:11.418743 # [ 55.300121] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3919 12:32:11.422065 # [ 55.326480] ? direct_entry.cold+0x2c/0x38
3920 12:32:11.425602 # [ 55.352758] ? full_proxy_write+0x56/0x80
3921 12:32:11.435274 # [ 55.378947] ?[ 55.939191] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3922 12:32:11.442113 [ 55.969106] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3923 12:32:11.445389 vfs_write+0xea/0x3a0
3924 12:32:11.448626 # [ 55.404613] ? ksys_write+0x68/0xf0
3925 12:32:11.452204 # [ 55.430284] ? do_syscall_64+0x33/0x40
3926 12:32:11.455265 # [ 55.436626] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3927 12:32:11.468517 # [ 55.441847] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cr[ 55.975018] RIP: 0010:0xffffb71bc0363000
3928 12:32:11.471627 os_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3929 12:32:11.478598 # [ 55.454266] CR2: ffff91e6c5aecc40
3930 12:32:11.481898 # [ 55.457580] ---[ end trace 4afbdc847ea94024 ]---
3931 12:32:11.484836 # [ 55.462191] RIP: 0010:lkdtm_BUG+0x5/0x10
3932 12:32:11.498374 # [ 55.466109] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 [ 56.001118] Code: Unable to access opcode bytes at RIP 0xffffb71bc0362fd6.
3933 12:32:11.511342 ea[ ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
3934 12:32:11.517886 # [ 55.484844] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3935 12:32:11.525017 # [ 55.490062] RAX: fffffff 56.030162] RSP: 0018:ffffb71bc168fe38 EFLAGS: 00010246
3936 12:32:11.531077 [ 56.057567] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3937 12:32:11.538110 fac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3938 12:32:11.544375 # [ 55.497184] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3939 12:32:11.550911 # [ 55.504305] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3940 12:32:11.560826 # [ 55.511427] R10: 00000000fff[ 56.064689] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
3941 12:32:11.567007 [ 56.093995] RBP: ffffb71bc0363000 R08: 0000000000000000 R09: 0000000000000000
3942 12:32:11.573850 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3943 12:32:11.580223 # [ 55.518548] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3944 12:32:11.586813 # [ 55.525671] FS: 00007ff64cbe23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3945 12:32:11.596946 # [ 55.533746] CS: 0010[ 56.101117] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3946 12:32:11.603434 [ 56.130422] R13: ffffb71bc168ff10 R14: ffffb71bc168ff10 R15: ffff91e6c4740000
3947 12:32:11.607081 DS: 0000 ES: 0000 CR0: 0000000080050033
3948 12:32:11.616695 # [ 55.539480] CR2: ffff91e6c5aecc40 CR3: 000000010409e000 CR4: 00000000001506f0
3949 12:32:11.620200 # EXEC_KMALLOC: saw 'call trace:': ok
3950 12:32:11.623329 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3951 12:32:11.626701 # selftests: lkdtm: EXEC_VMALLOC.sh
3952 12:32:11.633379 [ 56.137543] FS: 00007fe337dca3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3953 12:32:11.640223 [ 56.166675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3954 12:32:11.646236 [ 56.172409] CR2: ffffb71bc0362fd6 CR3: 0000000103e94000 CR4: 00000000001506f0
3955 12:32:11.649415 [ 56.179532] Call Trace:
3956 12:32:11.652578 [ 56.181982] ? execute_location+0x48/0x56
3957 12:32:11.656508 [ 56.185989] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3958 12:32:11.659701 [ 56.190165] ? direct_entry.cold+0x2c/0x38
3959 12:32:11.666508 [ 56.194255] ? full_proxy_write+0x56/0x80
3960 12:32:11.669729 [ 56.198259] ? vfs_write+0xea/0x3a0
3961 12:32:11.672772 [ 56.201741] ? ksys_write+0x68/0xf0
3962 12:32:11.675941 [ 56.205228] ? do_syscall_64+0x33/0x40
3963 12:32:11.682757 [ 56.208972] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3964 12:32:11.692263 [ 56.214190] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3965 12:32:11.695510 [ 56.226609] CR2: ffffb71bc0363000
3966 12:32:11.702145 [ 56.229920] ---[ end trace 4afbdc847ea94025 ]---
3967 12:32:11.705665 [ 56.234531] RIP: 0010:lkdtm_BUG+0x5/0x10
3968 12:32:11.725715 [ 56.238448] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
3969 12:32:11.729399 [ 56.257184] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
3970 12:32:11.735346 [ 56.262400] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
3971 12:32:11.742024 [ 56.269522] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
3972 12:32:11.751660 [ 56.276644] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
3973 12:32:11.758370 [ 56.283765] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3974 12:32:11.764932 [ 56.290888] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
3975 12:32:11.771883 [ 56.298009] FS: 00007fe337dca3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
3976 12:32:11.778096 [ 56.306085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3977 12:32:11.785339 [ 56.311819] CR2: ffffb71bc0362fd6 CR3: 0000000103e94000 CR4: 00000000001506f0
3978 12:32:11.794981 [ 56.318943] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3979 12:32:11.801466 [ 56.327798] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1707, name: cat
3980 12:32:11.805347 [ 56.335353] INFO: lockdep is turned off.
3981 12:32:11.807570 [ 56.339267] irq event stamp: 0
3982 12:32:11.815000 [ 56.342316] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3983 12:32:11.824738 [ 56.348575] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3984 12:32:11.831691 [ 56.356738] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
3985 12:32:11.838355 [ 56.364899] softirqs last disabled at (0): [<0000000000000000>] 0x0
3986 12:32:11.844410 [ 56.371157] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.148-cip18 #1
3987 12:32:11.851041 [ 56.378886] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3988 12:32:11.854172 [ 56.384795] Call Trace:
3989 12:32:11.857496 [ 56.387240] dump_stack+0x77/0x9b
3990 12:32:11.860604 [ 56.390551] ___might_sleep.cold+0xa6/0xb6
3991 12:32:11.864095 [ 56.394641] exit_signals+0x1c/0x2e0
3992 12:32:11.867504 [ 56.398211] do_exit+0xd5/0xb00
3993 12:32:11.871033 [ 56.401350] ? ksys_write+0x68/0xf0
3994 12:32:11.877242 [ 56.404834] rewind_stack_do_exit+0x17/0x20
3995 12:32:11.880636 [ 56.409009] RIP: 0033:0x7fe337ca88f3
3996 12:32:11.897119 [ 56.412581] 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
3997 12:32:11.906759 [ 56.431318] RSP: 002b:00007ffe4808bc58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3998 12:32:11.913303 [ 56.438876] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe337ca88f3
3999 12:32:11.919845 [ 56.445998] RDX: 000000000000000d RSI: 00007fe337b9b000 RDI: 0000000000000001
4000 12:32:11.926994 [ 56.453119] RBP: 00007fe337b9b000 R08: 00007fe337b9a010 R09: 0000000000000000
4001 12:32:11.933394 [ 56.460239] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4002 12:32:11.939758 [ 56.467361] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4003 12:32:12.104965 [ 56.632639] lkdtm: Performing direct entry EXEC_RODATA
4004 12:32:12.105166 # Killed
4005 12:32:12.110831 # [ 55.729651] lkdtm: Performing direct entry EXEC_VMALLOC
4006 12:32:12.118398 # [ 55.734918] lkdtm: attempting ok execution at ffffffffac0ded80
4007 12:32:12.124560 # [ 55.762908] lkdtm: attempting bad execution at ffffb71bc0363000
4008 12:32:12.133975 # [ 55.791024] kernel tried to execute NX-p[ 56.637792] lkdtm: attempting ok execution at ffffffffac0ded80
4009 12:32:12.137300 rotected page - exploit attempt? (uid: 0)
4010 12:32:12.144199 # [ 55.820645] BUG: unable to handle page fault for address: ffffb71bc0363000
4011 12:32:12.150811 # [ 55.849690] #PF: supervisor instruction fetch in kernel mode
4012 12:32:12.160553 # [ 55.855338] #PF: error_code(0x0011) - permissions violation[ 56.665816] lkdtm: attempting bad execution at ffffffffacd9b320
4013 12:32:12.170684 # [ 55.883084] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104527067 PTE 8000000104740163
4014 12:32:12.173760 # [ 55.913347] Oops: 0011 [#8] SMP NOPTI
4015 12:32:12.180720 # [ 55.939191] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4016 12:32:12.190080 # [ 55.969106] Hardware[ 56.693941] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4017 12:32:12.193361 name: Google Grunt/Grunt, BIOS 09/05/2019
4018 12:32:12.197291 # [ 55.975018] RIP: 0010:0xffffb71bc0363000
4019 12:32:12.206493 # [ 56.001118] Code: Unable to access opcode bytes at RIP 0xffffb71bc0362fd6.
4020 12:32:12.209907 # [ 56.030162] RSP: 0018:ffffb71bc168fe38 EFLAGS: 00010246
4021 12:32:12.219755 # [ 56.057567] RAX:[ 56.723545] BUG: unable to handle page fault for address: ffffffffacd9b320
4022 12:32:12.226344 0[000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4023 12:32:12.232941 # [ 56.064689] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4024 12:32:12.240313 # [ 56.093995] RBP: ffffb71bc0363000 R08: 0000000000000000 R09: 0000000000000000
4025 12:32:12.246513 # [ 56.101117] R10: 000 56.752590] #PF: supervisor instruction fetch in kernel mode
4026 12:32:12.253003 [ 56.780426] #PF: error_code(0x0011) - permissions violation
4027 12:32:12.259532 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4028 12:32:12.265963 # [ 56.130422] R13: ffffb71bc168ff10 R14: ffffb71bc168ff10 R15: ffff91e6c4740000
4029 12:32:12.273291 # [ 56.137543] FS: 00007fe337dca3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4030 12:32:12.283242 # [ 56.166675] C[ 56.785988] PGD 16e29067 P4D 16e29067 PUD 16e2a063 PMD 80000000166001e1
4031 12:32:12.285792 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4032 12:32:12.292758 # [ 56.172409] CR2: ffffb71bc0362fd6 CR3: 0000000103e94000 CR4: 00000000001506f0
4033 12:32:12.295868 # [ 56.179532] Call Trace:
4034 12:32:12.298974 # [ 56.181982] ? execute_location+0x48/0x56
4035 12:32:12.308814 # [ 56.185989] ? lkdtm_EXEC_VMALLOC+0x20/ 56.814861] Oops: 0011 [#9] SMP NOPTI
4036 12:32:12.308980 0x30
4037 12:32:12.312592 # [ 56.190165] ? direct_entry.cold+0x2c/0x38
4038 12:32:12.315216 # [ 56.194255] ? full_proxy_write+0x56/0x80
4039 12:32:12.318684 # [ 56.198259] ? vfs_write+0xea/0x3a0
4040 12:32:12.325054 # [ 56.201741] ? ksys_write+0x68/0xf0
4041 12:32:12.328493 # [ 56.205228] ? do_syscall_64+0x33/0x40
4042 12:32:12.338418 # [ 56.208972] ? entr[ 56.840705] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4043 12:32:12.345155 [ 56.870619] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4044 12:32:12.348484 y_SYSCALL_64_after_hwframe+0x61/0xc6
4045 12:32:12.357731 # [ 56.214190] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4046 12:32:12.361811 # [ 56.226609] CR2: ffffb71bc0363000
4047 12:32:12.371118 # [ 56.229920] ---[ end trace 4[ 56.876532] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4048 12:32:12.371280 afbdc847ea94025 ]---
4049 12:32:12.378004 # [ 56.234531] RIP: 0010:lkdtm_BUG+0x5/0x10
4050 12:32:12.411248 # [ 56.238448] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 56.903839] Code: ff ff 05 eb 73 ac ff ff ff ff ca 22 18 ad ff ff ff ff 4b d2 73 ac 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
4051 12:32:12.413946 1f[ 44 00 00 83 05 60 db 92 02
4052 12:32:12.420481 # [ 56.257184] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4053 12:32:12.427043 # [ 56.262400] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4054 12:32:12.440706 # [ 56.269522] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9a 56.944762] RSP: 0018:ffffb71bc16f7e48 EFLAGS: 00010246
4055 12:32:12.446462 [ 56.972164] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4056 12:32:12.446619 e90
4057 12:32:12.453828 # [ 56.276644] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4058 12:32:12.459852 # [ 56.283765] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4059 12:32:12.476617 # [ 56.290888] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000[ 56.979287] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4060 12:32:12.483200 [ 57.008592] RBP: ffffffffacd9b320 R08: 0000000000000000 R09: 0000000000000000
4061 12:32:12.489454 # [ 56.298009] FS: 00007fe337dca3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4062 12:32:12.496873 # [ 56.306085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4063 12:32:12.502920 # [ 56.311819] CR2: ffffb71bc0362fd6 CR3: 0000000103e94000 CR4: 00000000001506f0
4064 12:32:12.513021 # [ 56[ 57.015714] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4065 12:32:12.519455 [ 57.045020] R13: ffffb71bc16f7f10 R14: ffffb71bc16f7f10 R15: ffff91e6c3eec000
4066 12:32:12.526135 .318943] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4067 12:32:12.536209 # [ 56.327798] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1707, name: cat
4068 12:32:12.538968 # [ 56.335353] INFO: lockdep is turned off.
4069 12:32:12.548990 # [ 56.339267] irq eve[ 57.052143] FS: 00007f7b4e16b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4070 12:32:12.555863 [ 57.082401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4071 12:32:12.556079 nt stamp: 0
4072 12:32:12.562156 # [ 56.342316] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4073 12:32:12.572351 # [ 56.348575] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
4074 12:32:12.585433 # [ 56.356738] softirqs last enabled at (0): [<ffffffffab900cf0>] copy[ 57.088137] CR2: ffffffffacd9b320 CR3: 0000000105a0c000 CR4: 00000000001506f0
4075 12:32:12.585619 [ 57.117442] Call Trace:
4076 12:32:12.588662 _process+0x640/0x1c80
4077 12:32:12.594934 # [ 56.364899] softirqs last disabled at (0): [<0000000000000000>] 0x0
4078 12:32:12.601955 # [ 56.371157] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4079 12:32:12.611706 # [ 56.378886] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019[ 57.119892] ? execute_location+0x48/0x56
4080 12:32:12.611856
4081 12:32:12.615067 # [ 56.384795] Call Trace:
4082 12:32:12.618018 # [ 56.387240] dump_stack+0x77/0x9b
4083 12:32:12.624702 # [ 56.390551] ___might_sleep.cold+0xa6/0xb6
4084 12:32:12.627946 # [ 56.394641] exit_signals+0x1c/0x2e0
4085 12:32:12.631241 # [ 56.398211] do_exit+0xd5/0xb00
4086 12:32:12.634608 # [ 56.401350] ? ksys_write+0x68/0xf0
4087 12:32:12.637574 # [ 56.404[ 57.146073] ? direct_entry.cold+0x2c/0x38
4088 12:32:12.640914 834] rewind_stack_do_exit+0x17/0x20
4089 12:32:12.648121 # [ 56.409009] RIP: 0033:0x7fe337ca88f3
4090 12:32:12.663973 # [ 56.412581] 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 [ 57.172351] ? full_proxy_write+0x56/0x80
4091 12:32:12.670566 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4092 12:32:12.677308 # [ 56.431318] RSP: 002b:00007ffe4808bc58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4093 12:32:12.684053 # [ 56.438876] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe337ca88f3
4094 12:32:12.690371 # [ 56.445998] RDX: 000000000000000d R[ 57.198540] ? vfs_write+0xea/0x3a0
4095 12:32:12.693648 SI[: 00007fe337b9b000 RDI: 0000000000000001
4096 12:32:12.703986 # [ 56.453119] RBP: 00007fe337b9b000 R08: 00007fe337b9a010 R09: 0000000000000000
4097 12:32:12.710406 # [ 56.460239] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4098 12:32:12.716673 # [ 56.467361] R13: 0000000000000001 R14: 57.224208] ? ksys_write+0x68/0xf0
4099 12:32:12.720135 0000000000020000 R15: 0000000000020000
4100 12:32:12.723633 # EXEC_VMALLOC: saw 'call trace:': ok
4101 12:32:12.727259 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4102 12:32:12.730320 # selftests: lkdtm: EXEC_RODATA.sh
4103 12:32:12.733169 [ 57.249881] ? do_syscall_64+0x33/0x40
4104 12:32:12.741096 [ 57.267143] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4105 12:32:12.753339 [ 57.272364] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4106 12:32:12.756686 [ 57.284786] CR2: ffffffffacd9b320
4107 12:32:12.760074 [ 57.288098] ---[ end trace 4afbdc847ea94026 ]---
4108 12:32:12.762739 [ 57.292711] RIP: 0010:lkdtm_BUG+0x5/0x10
4109 12:32:12.782834 [ 57.296628] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4110 12:32:12.785865 [ 57.315363] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4111 12:32:12.795555 [ 57.320582] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4112 12:32:12.802934 [ 57.327704] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4113 12:32:12.809097 [ 57.334826] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4114 12:32:12.815385 [ 57.341949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4115 12:32:12.822472 [ 57.349069] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4116 12:32:12.831902 [ 57.356192] FS: 00007f7b4e16b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4117 12:32:12.835283 [ 57.364270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4118 12:32:12.845451 [ 57.370004] CR2: ffffffffacd9b320 CR3: 0000000105a0c000 CR4: 00000000001506f0
4119 12:32:13.055756 [ 57.584134] lkdtm: Performing direct entry EXEC_USERSPACE
4120 12:32:13.055912 # Killed
4121 12:32:13.062690 # [ 56.632639] lkdtm: Performing direct entry EXEC_RODATA
4122 12:32:13.069248 # [ 56.637792] lkdtm: attempting ok execution at ffffffffac0ded80
4123 12:32:13.075959 # [ 56.665816] lkdtm: attempting bad execution at ffffffffacd9b320
4124 12:32:13.085920 # [ 56.693941] kernel tried to execute NX-pr[ 57.589556] lkdtm: attempting ok execution at ffffffffac0ded80
4125 12:32:13.089165 otected page - exploit attempt? (uid: 0)
4126 12:32:13.095806 # [ 56.723545] BUG: unable to handle page fault for address: ffffffffacd9b320
4127 12:32:13.102422 # [ 56.752590] #PF: supervisor instruction fetch in kernel mode
4128 12:32:13.105311 # [ 56.780426] #PF: error_code(0x0011) - permissions violation
4129 12:32:13.112236 [ 57.617577] lkdtm: attempting bad execution at 00007ffa7d40d000
4130 12:32:13.118843 # [ 56.785988] PGD 16e29067 P4D 16e29067 PUD 16e2a063 PMD 80000000166001e1
4131 12:32:13.122213 # [ 56.814861] Oops: 0011 [#9] SMP NOPTI
4132 12:32:13.131518 # [ 56.840705] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4133 12:32:13.141660 # [ 56.870619] Hardware name: Google Gru[ 57.645711] unable to execute userspace code (SMEP?) (uid: 0)
4134 12:32:13.148616 [ 57.673558] BUG: unable to handle page fault for address: 00007ffa7d40d000
4135 12:32:13.148778 nt/Grunt, BIOS 09/05/2019
4136 12:32:13.155062 # [ 56.876532] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4137 12:32:13.174474 # [ 56.903839] Code: ff ff 05 eb 73 ac ff ff ff ff ca 22 18 ad ff ff ff ff 4b d2 73 ac 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[ 57.680419] #PF: supervisor instruction fetch in kernel mode
4138 12:32:13.180935 [ 57.708250] #PF: error_code(0x0011) - permissions violation
4139 12:32:13.184594 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4140 12:32:13.191669 # [ 56.944762] RSP: 0018:ffffb71bc16f7e48 EFLAGS: 00010246
4141 12:32:13.198052 # [ 56.972164] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4142 12:32:13.210752 # [ 56.979287] RDX: 0000000000000000 RSI: ffff91e6eac1bf7[ 57.713814] PGD 104828067 P4D 104828067 PUD 103bb2067 PMD 103eef067 PTE 11417d067
4143 12:32:13.214042 [ 57.743470] Oops: 0011 [#10] SMP NOPTI
4144 12:32:13.217723 0 RDI: ffff91e6eac1bf70
4145 12:32:13.224017 # [ 57.008592] RBP: ffffffffacd9b320 R08: 0000000000000000 R09: 0000000000000000
4146 12:32:13.230553 # [ 57.015714] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4147 12:32:13.243880 # [ 57.045020] R13: ffffb71bc16f7f10 R14: ffffb71bc16f7f10 R1[ 57.747213] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4148 12:32:13.250303 [ 57.777123] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4149 12:32:13.250535 5: ffff91e6c3eec000
4150 12:32:13.260492 # [ 57.052143] FS: 00007f7b4e16b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4151 12:32:13.266663 # [ 57.082401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4152 12:32:13.276919 # [ 57.088137] CR2: ffffffffacd9b320 CR3: 0000000105a0c000 CR4: 000000[ 57.783034] RIP: 0010:0x7ffa7d40d000
4153 12:32:13.283513 [ 57.808783] Code: Unable to access opcode bytes at RIP 0x7ffa7d40cfd6.
4154 12:32:13.283684 00001506f0
4155 12:32:13.286673 # [ 57.117442] Call Trace:
4156 12:32:13.290282 # [ 57.119892] ? execute_location+0x48/0x56
4157 12:32:13.292998 # [ 57.146073] ? direct_entry.cold+0x2c/0x38
4158 12:32:13.299742 # [ 57.172351] ? full_proxy_write+0x56/0x80
4159 12:32:13.303625 # [ 57.198540] ? vfs_write+0xea/0x3a0
4160 12:32:13.309451 # [ 57.224208] ? ksys_wr[ 57.815300] RSP: 0018:ffffb71bc1747e50 EFLAGS: 00010246
4161 12:32:13.316675 [ 57.842701] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4162 12:32:13.322703 [ 57.849823] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4163 12:32:13.325973 ite+0x68/0xf0
4164 12:32:13.329881 # [ 57.249881] ? do_syscall_64+0x33/0x40
4165 12:32:13.332668 # [ 57.267143] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4166 12:32:13.352384 # [ 57.272364] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usb[ 57.856945] RBP: 00007ffa7d40d000 R08: 0000000000000000 R09: 0000000000000000
4167 12:32:13.359116 [ 57.886251] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4168 12:32:13.366042 [ 57.893373] R13: ffffb71bc1747f10 R14: ffffb71bc1747f10 R15: ffff91e6c5627000
4169 12:32:13.376082 [ 57.900495] FS: 00007ffa7d4123c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4170 12:32:13.376581 pd_notify
4171 12:32:13.379352 # [ 57.284786] CR2: ffffffffacd9b320
4172 12:32:13.386072 # [ 57.288098] ---[ end trace 4afbdc847ea94026 ]---
4173 12:32:13.389082 # [ 57.292711] RIP: 0010:lkdtm_BUG+0x5/0x10
4174 12:32:13.402208 # [ 57.296628] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92[ 57.908571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4175 12:32:13.411617 0[0 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4176 12:32:13.418315 # [ 57.315363] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4177 12:32:13.431701 # [ 57.320582] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000 57.936492] CR2: 00007ffa7d40d000 CR3: 000000010591c000 CR4: 00000000001506f0
4178 12:32:13.434611 [ 57.965803] Call Trace:
4179 12:32:13.434775 000
4180 12:32:13.442200 # [ 57.327704] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4181 12:32:13.451615 # [ 57.334826] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4182 12:32:13.461947 # [ 57.341949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 57.968254] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4183 12:32:13.470845 # [ 57.349069] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4184 12:32:13.477863 # [ 57.356192] FS: 00007f7b4e16b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4185 12:32:13.484385 # [ 57.364270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4186 12:32:13.487681 # [ 57[ 57.995215] ? direct_entry.cold+0x2c/0x38
4187 12:32:13.494424 .370004] CR2: ffffffffacd9b320 CR3: 0000000105a0c000 CR4: 00000000001506f0
4188 12:32:13.497417 # EXEC_RODATA: saw 'call trace:': ok
4189 12:32:13.500932 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4190 12:32:13.504019 # selftests: lkdtm: EXEC_USERSPACE.sh
4191 12:32:13.510337 [ 58.021492] ? full_proxy_write+0x56/0x80
4192 12:32:13.513937 [ 58.042221] ? vfs_write+0xea/0x3a0
4193 12:32:13.517260 [ 58.045706] ? ksys_write+0x68/0xf0
4194 12:32:13.520278 [ 58.049193] ? do_syscall_64+0x33/0x40
4195 12:32:13.523998 [ 58.052939] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4196 12:32:13.537058 [ 58.058159] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4197 12:32:13.540159 [ 58.070580] CR2: 00007ffa7d40d000
4198 12:32:13.546661 [ 58.073934] ---[ end trace 4afbdc847ea94027 ]---
4199 12:32:13.550186 [ 58.078562] RIP: 0010:lkdtm_BUG+0x5/0x10
4200 12:32:13.569983 [ 58.082573] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4201 12:32:13.573227 [ 58.101332] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4202 12:32:13.580468 [ 58.106623] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4203 12:32:13.586537 [ 58.113788] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4204 12:32:13.597108 [ 58.120996] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4205 12:32:13.602829 [ 58.128141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4206 12:32:13.609313 [ 58.135290] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4207 12:32:13.616068 [ 58.142429] FS: 00007ffa7d4123c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4208 12:32:13.622378 [ 58.150513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4209 12:32:13.628952 [ 58.156251] CR2: 00007ffa7d40d000 CR3: 000000010591c000 CR4: 00000000001506f0
4210 12:32:13.768893 [ 58.296917] lkdtm: Performing direct entry EXEC_NULL
4211 12:32:13.769187 # Killed
4212 12:32:13.775844 # [ 57.584134] lkdtm: Performing direct entry EXEC_USERSPACE
4213 12:32:13.782053 # [ 57.589556] lkdtm: attempting ok execution at ffffffffac0ded80
4214 12:32:13.788413 # [ 57.617577] lkdtm: attempting bad execution at 00007ffa7d40d000
4215 12:32:13.795015 # [ 57.645711] unable to execute userspac[ 58.301892] lkdtm: attempting ok execution at ffffffffac0ded80
4216 12:32:13.798414 e code (SMEP?) (uid: 0)
4217 12:32:13.805894 # [ 57.673558] BUG: unable to handle page fault for address: 00007ffa7d40d000
4218 12:32:13.811342 # [ 57.680419] #PF: supervisor instruction fetch in kernel mode
4219 12:32:13.818336 # [ 57.708250] #PF: error_code(0x0011) - permissions violation
4220 12:32:13.824619 # [ 57.713814] [ 58.329918] lkdtm: attempting bad execution at 0000000000000000
4221 12:32:13.831068 PGD 104828067 P4D 104828067 PUD 103bb2067 PMD 103eef067 PTE 11417d067
4222 12:32:13.834986 # [ 57.743470] Oops: 0011 [#10] SMP NOPTI
4223 12:32:13.841169 # [ 57.747213] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4224 12:32:13.854381 # [ 57.777123] Hardware name: Google Grunt/Grun[ 58.358086] BUG: kernel NULL pointer dereference, address: 0000000000000000
4225 12:32:13.860916 [ 58.387126] #PF: supervisor instruction fetch in kernel mode
4226 12:32:13.864004 [ 58.392777] #PF: error_code(0x0010) - not-present page
4227 12:32:13.867703 [ 58.397907] PGD 0 P4D 0
4228 12:32:13.871003 [ 58.400439] Oops: 0010 [#11] SMP NOPTI
4229 12:32:13.877545 [ 58.404182] CPU: 1 PID: 1815 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4230 12:32:13.883823 [ 58.411911] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4231 12:32:13.887339 [ 58.417822] RIP: 0010:0x0
4232 12:32:13.894205 [ 58.420440] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4233 12:32:13.900711 [ 58.427301] RSP: 0018:ffffb71bc17cfe48 EFLAGS: 00010246
4234 12:32:13.907495 [ 58.432517] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4235 12:32:13.914015 [ 58.439637] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4236 12:32:13.920834 [ 58.446759] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4237 12:32:13.927467 [ 58.453881] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4238 12:32:13.933624 [ 58.461002] R13: ffffb71bc17cff10 R14: ffffb71bc17cff10 R15: ffff91e6c4af7000
4239 12:32:13.943397 [ 58.468124] FS: 00007f985c9c7580(0000) GS:ffff91e6ead00000(0000) knlGS:0000000000000000
4240 12:32:13.950257 [ 58.476200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4241 12:32:13.957306 [ 58.481935] CR2: ffffffffffffffd6 CR3: 0000000104a36000 CR4: 00000000001506e0
4242 12:32:13.957418 [ 58.489057] Call Trace:
4243 12:32:13.962973 [ 58.491504] execute_location+0x48/0x56
4244 12:32:13.966758 [ 58.495335] direct_entry.cold+0x2c/0x38
4245 12:32:13.969794 [ 58.499253] full_proxy_write+0x56/0x80
4246 12:32:13.973024 [ 58.503084] vfs_write+0xea/0x3a0
4247 12:32:13.976750 [ 58.506394] ksys_write+0x68/0xf0
4248 12:32:13.979683 [ 58.509706] do_syscall_64+0x33/0x40
4249 12:32:13.986323 [ 58.513277] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4250 12:32:13.989737 [ 58.518319] RIP: 0033:0x7f985c8a08f3
4251 12:32:14.006120 [ 58.521889] 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
4252 12:32:14.016002 [ 58.540625] RSP: 002b:00007ffdbbd87428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4253 12:32:14.022471 [ 58.548181] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f985c8a08f3
4254 12:32:14.029222 [ 58.555302] RDX: 000000000000000a RSI: 00007f985c793000 RDI: 0000000000000001
4255 12:32:14.036022 [ 58.562421] RBP: 00007f985c793000 R08: 00007f985c792010 R09: 0000000000000000
4256 12:32:14.042616 [ 58.569542] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4257 12:32:14.049140 [ 58.576662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4258 12:32:14.062279 [ 58.583787] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4259 12:32:14.065828 [ 58.596208] CR2: 0000000000000000
4260 12:32:14.068633 t, BIOS 09/05/2019
4261 12:32:14.071955 # [ 57.783034] RIP: 0010:0x7ffa7d40d000
4262 12:32:14.078711 # [ 57.808783] Code: Unable to access opcode bytes at RIP 0x7ffa7d40cfd6.
4263 12:32:14.085342 # [ 57.815300] RSP: 0018:ffffb71bc1747e50 EFLAGS: 00010246
4264 12:32:14.091525 # [ 57.842701] RAX: 0000000000000033 RBX: 000000000[ 58.599600] ---[ end trace 4afbdc847ea94028 ]---
4265 12:32:14.094797 0000024 RCX: 0000000000000000
4266 12:32:14.104715 # [ 57.849823] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4267 12:32:14.111688 # [ 57.856945] RBP: 00007ffa7d40d000 R08: 0000000000000000 R09: 0000000000000000
4268 12:32:14.118050 # [ 57.886251] R10: 00000000ffffe000 R11: 3ffffffffffff[ 58.626397] RIP: 0010:lkdtm_BUG+0x5/0x10
4269 12:32:14.121026 fff R12: 000000000000000f
4270 12:32:14.127908 # [ 57.893373] R13: ffffb71bc1747f10 R14: ffffb71bc1747f10 R15: ffff91e6c5627000
4271 12:32:14.137879 # [ 57.900495] FS: 00007ffa7d4123c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4272 12:32:14.161168 # [ 57.908571] CS: 0010 DS: 0000 ES: 0000 CR0: [ 58.652519] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4273 12:32:14.161417 0000000080050033
4274 12:32:14.170694 # [ 57.936492] CR2: 00007ffa7d40d000 CR3: 000000010591c000 CR4: 00000000001506f0
4275 12:32:14.170915 # [ 57.965803] Call Trace:
4276 12:32:14.177197 # [ 57.968254] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4277 12:32:14.180859 # [ 57.995215] ? direct_entry.cold+0x2c/0x38
4278 12:32:14.186944 # [ 58.021492] [ 58.693437] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4279 12:32:14.189982 ? full_proxy_write+0x56/0x80
4280 12:32:14.193812 # [ 58.042221] ? vfs_write+0xea/0x3a0
4281 12:32:14.197042 # [ 58.045706] ? ksys_write+0x68/0xf0
4282 12:32:14.200184 # [ 58.049193] ? do_syscall_64+0x33/0x40
4283 12:32:14.206964 # [ 58.052939] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4284 12:32:14.216395 # [ 58.058159] Modules linked in:[ 58.720834] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4285 12:32:14.226464 fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4286 12:32:14.229828 # [ 58.070580] CR2: 00007ffa7d40d000
4287 12:32:14.233261 # [ 58.073934] ---[ end trace 4afbdc847ea94027 ]---
4288 12:32:14.239498 # [ 58.078562] RIP: 0010:lkdtm_BUG+0x5/0x10
4289 12:32:14.246153 # [ [ 58.750148] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4290 12:32:14.266179 58.082573] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4291 12:32:14.276111 # [ 58.101332] RSP: 0018:ffffb71bc087fe6[ 58.779462] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4292 12:32:14.276278 0 EFLAGS: 00010282
4293 12:32:14.285698 # [ 58.106623] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4294 12:32:14.292393 # [ 58.113788] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4295 12:32:14.305492 # [ 58.120996] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 00[ 58.808775] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4296 12:32:14.305665 00000000000001
4297 12:32:14.312482 # [ 58.128141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4298 12:32:14.322019 # [ 58.135290] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4299 12:32:14.335521 # [ 58.142429] FS: 00007ffa7d4123c0(0000) GS:ffff91e6eac00000(0000) k[ 58.838087] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4300 12:32:14.335663 nlGS:0000000000000000
4301 12:32:14.341514 # [ 58.150513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4302 12:32:14.348163 # [ 58.156251] CR2: 00007ffa7d40d000 CR3: 000000010591c000 CR4: 00000000001506f0
4303 12:32:14.351511 # EXEC_USERSPACE: saw 'call trace:': ok
4304 12:32:14.364691 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 58.867403] FS: 00007f985c9c7580(0000) GS:ffff91e6ead00000(0000) knlGS:0000000000000000
4305 12:32:14.364827 h
4306 12:32:14.368151 # selftests: lkdtm: EXEC_NULL.sh
4307 12:32:14.374950 [ 58.897644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4308 12:32:14.380994 [ 58.906572] CR2: ffffffffffffffd6 CR3: 0000000104a36000 CR4: 00000000001506e0
4309 12:32:14.381111 # Killed
4310 12:32:14.406768 # [ 58.296917] lkdtm: Performing direct entry EXEC_NULL
4311 12:32:14.413603 # [ 58.301892] lkdtm: attempting ok execution at ffffffffac0ded80
4312 12:32:14.419760 # [ 58.329918] lkdtm: attempting bad execution at 0000000000000000
4313 12:32:14.426458 # [ 58.358086] BUG: kernel NULL pointer dereference, address: 0000000000000000
4314 12:32:14.433222 # [ 58.387126] #PF: supervisor instruction fetch in kernel mode
4315 12:32:14.436309 # [ 58.392777] #PF: error_code(0x0010) - not-present page
4316 12:32:14.439570 # [ 58.397907] PGD 0 P4D 0
4317 12:32:14.443228 # [ 58.400439] Oops: 0010 [#11] SMP NOPTI
4318 12:32:14.452612 # [ 58.404182] CPU: 1 PID: 1815 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4319 12:32:14.456221 # [ 58.411911] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4320 12:32:14.459593 # [ 58.417822] RIP: 0010:0x0
4321 12:32:14.466329 # [ 58.420440] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4322 12:32:14.472560 # [ 58.427301] RSP: 0018:ffffb71bc17cfe48 EFLAGS: 00010246
4323 12:32:14.479349 # [ 58.432517] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4324 12:32:14.486215 # [ 58.439637] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4325 12:32:14.495933 # [ 58.446759] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4326 12:32:14.502599 # [ 58.453881] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4327 12:32:14.508954 # [ 58.461002] R13: ffffb71bc17cff10 R14: ffffb71bc17cff10 R15: ffff91e6c4af7000
4328 12:32:14.518953 # [ 58.468124] FS: 00007f985c9c7580(0[ 59.043823] lkdtm: Performing direct entry ACCESS_USERSPACE
4329 12:32:14.522183 000) GS:ffff91e6ead00000(0000) knlGS:0000000000000000
4330 12:32:14.528579 # [ 58.476200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4331 12:32:14.535447 # [ 58.481935] CR2: ffffffffffffffd6 CR3: 0000000104a36000 CR4: 00000000001506e0
4332 12:32:14.539193 # [ 58.489057] Call Trace:
4333 12:32:14.545455 # [ 58.491504] e[ 59.051505] lkdtm: attempting bad read at 00007f249d87c000
4334 12:32:14.548773 xecute_location+0x48/0x56
4335 12:32:14.551654 # [ 58.495335] direct_entry.cold+0x2c/0x38
4336 12:32:14.555240 # [ 58.499253] full_proxy_write+0x56/0x80
4337 12:32:14.558476 # [ 58.503084] vfs_write+0xea/0x3a0
4338 12:32:14.564755 # [ 58.506394] ksys_write+0x68/0xf0
4339 12:32:14.568600 # [ 58.509706] do_syscall_64+0x33/0x40
4340 12:32:14.571569 # [ 58.5132[ 59.079148] lkdtm: FAIL: survived bad read
4341 12:32:14.575404 77] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4342 12:32:14.581173 # [ 58.518319] RIP: 0033:0x7f985c8a08f3
4343 12:32:14.601250 # [ 58.521889] 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 [ 59.105441] lkdtm: attempting bad write at 00007f249d87c000
4344 12:32:14.604345 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4345 12:32:14.611085 # [ 58.540625] RSP: 002b:00007ffdbbd87428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4346 12:32:14.621284 # [ 58.548181] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f985c8a08f3
4347 12:32:14.627380 # [ 58.555302] RDX: 000000000[ 59.133179] lkdtm: FAIL: survived bad write
4348 12:32:14.630449 000000a RSI: 00007f985c793000 RDI: 0000000000000001
4349 12:32:14.637407 # [ 58.562421] RBP: 00007f985c793000 R08: 00007f985c792010 R09: 0000000000000000
4350 12:32:14.643898 # [ 58.569542] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4351 12:32:14.653586 # [ 58.576662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4352 12:32:14.663689 # [ 58.583787] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4353 12:32:14.670721 # [ 58.596208] CR2: 0000000000000000
4354 12:32:14.673528 # [ 58.599600] ---[ end trace 4afbdc847ea94028 ]---
4355 12:32:14.677430 # [ 58.626397] RIP: 0010:lkdtm_BUG+0x5/0x10
4356 12:32:14.696706 # [ 58.652519] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4357 12:32:14.703289 # [ 58.693437] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4358 12:32:14.709776 # [ 58.720834] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4359 12:32:14.716474 # [ 58.750148] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4360 12:32:14.722974 # [ 58.779462] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4361 12:32:14.729957 # [ 58.808775] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4362 12:32:14.739810 # [ 58.838087] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4363 12:32:14.746291 # [ 58.867403] FS: 00007f985c9c7580(0000) GS:ffff91e6ead00000(0000) knlGS:0000000000000000
4364 12:32:14.752507 # [ 58.897644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4365 12:32:14.759356 # [ 58.906572] CR2: ffffffffffffffd6 CR3: 0000000104a36000 CR4: 00000000001506e0
4366 12:32:14.762854 # EXEC_NULL: saw 'call trace:': ok
4367 12:32:14.765654 ok 36 selftests: lkdtm: EXEC_NULL.sh
4368 12:32:14.768973 # selftests: lkdtm: ACCESS_USERSPACE.sh
4369 12:32:14.776173 # [ 59.043823] lkdtm: Performing direct entry ACCESS_USERSPACE
4370 12:32:14.782294 # [ 59.051505] lkdtm: attempting bad read at 00007f249d87c000
4371 12:32:14.785508 # [ 5[ 59.292601] lkdtm: Performing direct entry ACCESS_NULL
4372 12:32:14.789367 9.079148] lkdtm: FAIL: survived bad read
4373 12:32:14.795380 # [ 59.105441] lkdtm: attempting bad write at 00007f249d87c000
4374 12:32:14.798953 # [ 59.133179] lkdtm: FAIL: survived bad write
4375 12:32:14.805731 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4376 12:32:14.815956 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh[ 59.319984] lkdtm: attempting bad read at 0000000000000000
4377 12:32:14.816462 # exit=1
4378 12:32:14.819191 # selftests: lkdtm: ACCESS_NULL.sh
4379 12:32:14.825608 [ 59.347718] BUG: kernel NULL pointer dereference, address: 0000000000000000
4380 12:32:14.831911 [ 59.358637] #PF: supervisor read access in kernel mode
4381 12:32:14.835214 [ 59.363766] #PF: error_code(0x0000) - not-present page
4382 12:32:14.838351 [ 59.368894] PGD 0 P4D 0
4383 12:32:14.841990 [ 59.371425] Oops: 0000 [#12] SMP NOPTI
4384 12:32:14.848730 [ 59.375168] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4385 12:32:14.855575 [ 59.382896] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4386 12:32:14.861447 [ 59.388810] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4387 12:32:14.877617 [ 59.393507] Code: a0 99 fd ff be 00 10 00 00 48 89 ef e8 c0 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e8 2f 18 ad e8 7a 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 10 30 18 ad 48 01
4388 12:32:14.884748 [ 59.412243] RSP: 0018:ffffb71bc18cfe58 EFLAGS: 00010246
4389 12:32:14.891176 [ 59.417458] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4390 12:32:14.897597 [ 59.424581] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4391 12:32:14.904490 [ 59.431701] RBP: ffffffffad1820d9 R08: 0000000000000000 R09: 0000000000000000
4392 12:32:14.914068 [ 59.438821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4393 12:32:14.921138 [ 59.445942] R13: ffffb71bc18cff10 R14: ffffb71bc18cff10 R15: ffff91e6c3070000
4394 12:32:14.927316 [ 59.453064] FS: 00007fa3c05023c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4395 12:32:14.933851 [ 59.461139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4396 12:32:14.940865 [ 59.466872] CR2: 0000000000000000 CR3: 0000000104888000 CR4: 00000000001506f0
4397 12:32:14.944011 [ 59.473992] Call Trace:
4398 12:32:14.947044 [ 59.476439] direct_entry.cold+0x2c/0x38
4399 12:32:14.950549 [ 59.480358] full_proxy_write+0x56/0x80
4400 12:32:14.953690 [ 59.484190] vfs_write+0xea/0x3a0
4401 12:32:14.957251 [ 59.487498] ksys_write+0x68/0xf0
4402 12:32:14.960701 [ 59.490808] do_syscall_64+0x33/0x40
4403 12:32:14.967008 [ 59.494378] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4404 12:32:14.970501 [ 59.499421] RIP: 0033:0x7fa3c03e08f3
4405 12:32:14.989833 [ 59.502989] 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
4406 12:32:14.996904 [ 59.521723] RSP: 002b:00007ffdd0bfc9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4407 12:32:15.003323 [ 59.529278] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa3c03e08f3
4408 12:32:15.010006 [ 59.536399] RDX: 000000000000000c RSI: 00007fa3c02d3000 RDI: 0000000000000001
4409 12:32:15.016846 [ 59.543519] RBP: 00007fa3c02d3000 R08: 00007fa3c02d2010 R09: 0000000000000000
4410 12:32:15.026371 [ 59.550640] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4411 12:32:15.032868 [ 59.557760] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4412 12:32:15.042737 [ 59.564885] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4413 12:32:15.046413 [ 59.577305] CR2: 0000000000000000
4414 12:32:15.052701 [ 59.580665] ---[ end trace 4afbdc847ea94029 ]---
4415 12:32:15.056195 [ 59.585305] RIP: 0010:lkdtm_BUG+0x5/0x10
4416 12:32:15.075395 [ 59.589328] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4417 12:32:15.078698 [ 59.608095] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4418 12:32:15.088857 [ 59.613386] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4419 12:32:15.095229 [ 59.620563] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4420 12:32:15.102008 [ 59.627768] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4421 12:32:15.108471 [ 59.634941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4422 12:32:15.114817 [ 59.642101] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4423 12:32:15.124915 [ 59.649281] FS: 00007fa3c05023c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4424 12:32:15.131266 [ 59.657426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4425 12:32:15.137571 [ 59.663201] CR2: 0000000000000000 CR3: 0000000104888000 CR4: 00000000001506f0
4426 12:32:15.137716 # Killed
4427 12:32:15.196594 # [ 59.292601] lkdtm: Performing direct entry ACCESS_NULL
4428 12:32:15.203248 # [ 59.319984] lkdtm: attempting bad read at 0000000000000000
4429 12:32:15.210109 # [ 59.347718] BUG: kernel NULL pointer dereference, address: 0000000000000000
4430 12:32:15.216671 # [ 59.358637] #PF: supervisor read access in kernel mode
4431 12:32:15.219728 # [ 59.363766] #PF: error_code(0x0000) - not-present page
4432 12:32:15.223020 # [ 59.368894] PGD 0 P4D 0
4433 12:32:15.226337 # [ 59.371425] Oops: 0000 [#12] SMP NOPTI
4434 12:32:15.236466 # [ 59.375168] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4435 12:32:15.239673 # [ 59.382896] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4436 12:32:15.246887 # [ 59.388810] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4437 12:32:15.266885 # [ 59.393507] Code: a0 99 fd ff be 00 10 00 00 48 89 ef e8 c0 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e8 2f 18 ad e8 7a 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 10 30 18 ad 48 01
4438 12:32:15.269738 # [ 59.412243] RSP: 0018:ffffb71bc18cfe58 EFLAGS: 00010246
4439 12:32:15.276221 # [ 59.417458] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4440 12:32:15.285466 # [ 59.424581] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4441 12:32:15.292363 # [ 59.431701] RBP: ffffffffad1820d9 R08: 0000000000000000 R09: 0000000000000000
4442 12:32:15.299028 # [ 59.438821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4443 12:32:15.308727 # [ 59.445942] R13: ffffb71bc18cff10 R1[ 59.831648] lkdtm: Performing direct entry WRITE_RO
4444 12:32:15.312186 4: ffffb71bc18cff10 R15: ffff91e6c3070000
4445 12:32:15.318768 # [ 59.453064] FS: 00007fa3c05023c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4446 12:32:15.325112 # [ 59.461139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4447 12:32:15.335040 # [ 59.466872] CR2: 0000000000000000 CR3: 000000[ 59.840798] lkdtm: attempting bad rodata write at ffffffffacd9b310
4448 12:32:15.338278 0104888000 CR4: 00000000001506f0
4449 12:32:15.341719 # [ 59.473992] Call Trace:
4450 12:32:15.345280 # [ 59.476439] direct_entry.cold+0x2c/0x38
4451 12:32:15.348071 # [ 59.480358] full_proxy_write+0x56/0x80
4452 12:32:15.351674 # [ 59.484190] vfs_write+0xea/0x3a0
4453 12:32:15.354789 # [ 59.487498] ksys_write+0x68/0xf0
4454 12:32:15.364958 # [ 59.490808] d[ 59.869171] BUG: unable to handle page fault for address: ffffffffacd9b310
4455 12:32:15.367876 o_syscall_64+0x33/0x40
4456 12:32:15.371604 # [ 59.494378] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4457 12:32:15.374595 # [ 59.499421] RIP: 0033:0x7fa3c03e08f3
4458 12:32:15.391648 # [ 59.502989] 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 b[ 59.898191] #PF: supervisor write access in kernel mode
4459 12:32:15.397642 [ 59.925591] #PF: error_code(0x0003) - permissions violation
4460 12:32:15.404346 8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4461 12:32:15.413929 # [ 59.521723] RSP: 002b:00007ffdd0bfc9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4462 12:32:15.427701 # [ 59.529278] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa3c03e[ 59.931154] PGD 16e29067 P4D 16e29067 PUD 16e2a063 PMD 80000000166001e1
4463 12:32:15.427879 08[f3
4464 12:32:15.433767 # [ 59.536399] RDX: 000000000000000c RSI: 00007fa3c02d3000 RDI: 0000000000000001
4465 12:32:15.440952 # [ 59.543519] RBP: 00007fa3c02d3000 R08: 00007fa3c02d2010 R09: 0000000000000000
4466 12:32:15.453464 # [ 59.550640] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001 59.960026] Oops: 0003 [#13] SMP NOPTI
4467 12:32:15.453646
4468 12:32:15.460533 # [ 59.557760] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4469 12:32:15.473532 # [ 59.564885] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4470 12:32:15.483484 # [ 59.577305] CR2: 000[ 59.985959] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4471 12:32:15.490482 [ 60.015874] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4472 12:32:15.490663 0000000000000
4473 12:32:15.493240 # [ 59.580665] ---[ end trace 4afbdc847ea94029 ]---
4474 12:32:15.500308 # [ 59.585305] RIP: 0010:lkdtm_BUG+0x5/0x10
4475 12:32:15.516398 # [ 59.589328] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f[ 60.021790] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4476 12:32:15.523186 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4477 12:32:15.526217 # [ 59.608095] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4478 12:32:15.536110 # [ 59.613386] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4479 12:32:15.556049 # [ 59.620563] RDX: 000000000[ 60.048404] Code: 00 48 c7 c7 c8 2e 18 ad 48 c7 c6 10 b3 d9 ac e8 24 9c fd ff 48 8b 05 7a dd 65 00 ba 34 12 cd ab 48 c7 c7 f8 2e 18 ad 48 31 d0 <48> 89 05 64 dd 65 00 e9 02 9c fd ff 0f 1f 44 00 00 48 8b 05 73 0d
4480 12:32:15.559134 00[00000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4481 12:32:15.569207 # [ 59.627768] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4482 12:32:15.575824 # [ 59.634941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4483 12:32:15.582270 # [ 59.642101] R13: ffffb71bc087f 60.089326] RSP: 0018:ffffb71bc1947e60 EFLAGS: 00010202
4484 12:32:15.592171 [ 60.116730] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4485 12:32:15.595650 f10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4486 12:32:15.602294 # [ 59.649281] FS: 00007fa3c05023c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4487 12:32:15.608567 # [ 59.657426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4488 12:32:15.618870 # [ 59.663201] CR2: 0000000000000000 CR3: [ 60.123853] RDX: 00000000abcd1234 RSI: ffff91e6eac1bf70 RDI: ffffffffad182ef8
4489 12:32:15.628828 [ 60.153159] RBP: ffffffffad1820e5 R08: 0000000000000000 R09: 0000000000000000
4490 12:32:15.631822 0000000104888000 CR4: 00000000001506f0
4491 12:32:15.635087 # ACCESS_NULL: saw 'call trace:': ok
4492 12:32:15.638170 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4493 12:32:15.641970 # selftests: lkdtm: WRITE_RO.sh
4494 12:32:15.648437 [ 60.160282] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4495 12:32:15.654574 [ 60.180488] R13: ffffb71bc1947f10 R14: ffffb71bc1947f10 R15: ffff91e6c5a50000
4496 12:32:15.661585 [ 60.187611] FS: 00007faab9f823c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4497 12:32:15.668098 [ 60.195690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4498 12:32:15.675059 [ 60.201426] CR2: ffffffffacd9b310 CR3: 0000000103eca000 CR4: 00000000001506f0
4499 12:32:15.677803 [ 60.208548] Call Trace:
4500 12:32:15.681205 [ 60.210994] direct_entry.cold+0x2c/0x38
4501 12:32:15.684662 [ 60.214913] full_proxy_write+0x56/0x80
4502 12:32:15.687751 [ 60.218744] vfs_write+0xea/0x3a0
4503 12:32:15.690773 [ 60.222055] ksys_write+0x68/0xf0
4504 12:32:15.694343 [ 60.225367] do_syscall_64+0x33/0x40
4505 12:32:15.700873 [ 60.228939] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4506 12:32:15.704031 [ 60.233983] RIP: 0033:0x7faab9e608f3
4507 12:32:15.724107 [ 60.237554] 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
4508 12:32:15.730392 [ 60.256290] RSP: 002b:00007ffe703baa48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4509 12:32:15.737449 [ 60.263848] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007faab9e608f3
4510 12:32:15.744113 [ 60.270970] RDX: 0000000000000009 RSI: 00007faab9d53000 RDI: 0000000000000001
4511 12:32:15.753779 [ 60.278093] RBP: 00007faab9d53000 R08: 00007faab9d52010 R09: 0000000000000000
4512 12:32:15.760809 [ 60.285215] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4513 12:32:15.766779 [ 60.292337] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4514 12:32:15.780120 [ 60.299464] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4515 12:32:15.783348 [ 60.311883] CR2: ffffffffacd9b310
4516 12:32:15.786847 [ 60.315193] ---[ end trace 4afbdc847ea9402a ]---
4517 12:32:15.789846 [ 60.319806] RIP: 0010:lkdtm_BUG+0x5/0x10
4518 12:32:15.809672 [ 60.323723] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4519 12:32:15.813563 [ 60.342457] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4520 12:32:15.823033 [ 60.347674] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4521 12:32:15.829815 [ 60.354797] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4522 12:32:15.836149 [ 60.361919] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4523 12:32:15.842625 [ 60.369042] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4524 12:32:15.849363 [ 60.376164] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4525 12:32:15.858865 [ 60.383287] FS: 00007faab9f823c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4526 12:32:15.862541 [ 60.391362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4527 12:32:15.872167 [ 60.397098] CR2: ffffffffacd9b310 CR3: 0000000103eca000 CR4: 00000000001506f0
4528 12:32:15.878710 [ 60.404222] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4529 12:32:15.888681 [ 60.413079] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
4530 12:32:15.892655 [ 60.420634] INFO: lockdep is turned off.
4531 12:32:15.895349 [ 60.424551] irq event stamp: 0
4532 12:32:15.901729 [ 60.427600] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4533 12:32:15.908464 [ 60.433857] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
4534 12:32:15.918467 [ 60.442021] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
4535 12:32:15.922460 [ 60.450183] softirqs last disabled at (0): [<0000000000000000>] 0x0
4536 12:32:15.931791 [ 60.456439] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4537 12:32:15.938117 [ 60.464168] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4538 12:32:15.938221 [ 60.470077] Call Trace:
4539 12:32:15.941651 [ 60.472523] dump_stack+0x77/0x9b
4540 12:32:15.947951 [ 60.475833] ___might_sleep.cold+0xa6/0xb6
4541 12:32:15.951166 [ 60.479925] exit_signals+0x1c/0x2e0
4542 12:32:15.955066 [ 60.483497] do_exit+0xd5/0xb00
4543 12:32:15.958250 [ 60.486636] ? ksys_write+0x68/0xf0
4544 12:32:15.961140 [ 60.490124] rewind_stack_do_exit+0x17/0x20
4545 12:32:15.964866 [ 60.494300] RIP: 0033:0x7faab9e608f3
4546 12:32:15.984225 [ 60.497870] 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
4547 12:32:15.991013 [ 60.516606] RSP: 002b:00007ffe703baa48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4548 12:32:15.998177 [ 60.524164] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007faab9e608f3
4549 12:32:16.004077 [ 60.531286] RDX: 0000000000000009 RSI: 00007faab9d53000 RDI: 0000000000000001
4550 12:32:16.010818 [ 60.538409] RBP: 00007faab9d53000 R08: 00007faab9d52010 R09: 0000000000000000
4551 12:32:16.020882 [ 60.545531] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4552 12:32:16.027621 [ 60.552654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4553 12:32:16.210723 [ 60.738969] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4554 12:32:16.213819 # Killed
4555 12:32:16.217037 # [ 59.831648] lkdtm: Performing direct entry WRITE_RO
4556 12:32:16.223829 # [ 59.840798] lkdtm: attempting bad rodata write at ffffffffacd9b310
4557 12:32:16.230715 # [ 59.869171] BUG: unable to handle page fault for address: ffffffffacd9b310
4558 12:32:16.240475 # [ 59.898191] #PF: supervisor w[ 60.744829] lkdtm: attempting bad ro_after_init write at ffffffffad1fe330
4559 12:32:16.243606 rite access in kernel mode
4560 12:32:16.250589 # [ 59.925591] #PF: error_code(0x0003) - permissions violation
4561 12:32:16.257004 # [ 59.931154] PGD 16e29067 P4D 16e29067 PUD 16e2a063 PMD 80000000166001e1
4562 12:32:16.260020 # [ 59.960026] Oops: 0003 [#13] SMP NOPTI
4563 12:32:16.270172 # [ 59.985959] CPU: 0 PID: 1919 Comm[ 60.773793] BUG: unable to handle page fault for address: ffffffffad1fe330
4564 12:32:16.273223 : cat Tainted: G D W 5.10.148-cip18 #1
4565 12:32:16.280132 # [ 60.015874] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4566 12:32:16.283613 # [ 60.021790] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4567 12:32:16.296558 # [ 60.048404] Code: 00 48 c7 c7 c8 2e 18 ad 48 c7 c6 10 b3 d9 ac e8 24 9c fd [ 60.802818] #PF: supervisor write access in kernel mode
4568 12:32:16.302713 [ 60.830218] #PF: error_code(0x0003) - permissions violation
4569 12:32:16.315967 ff 48 8b 05 7a dd 65 00 ba 34 12 cd ab 48 c7 c7 f8 2e 18 ad 48 31 d0 <48> 89 05 64 dd 65 00 e9 02 9c fd ff 0f 1f 44 00 00 48 8b 05 73 0d
4570 12:32:16.319648 # [ 60.089326] RSP: 0018:ffffb71bc1947e60 EFLAGS: 00010202
4571 12:32:16.332672 # [ 60.116730] RAX: 000000000198b861 RBX: 000000000000[ 60.835780] PGD 16e29067 P4D 16e29067 PUD 16e2a063 PMD 8000000016a001e1
4572 12:32:16.332835 00[28 RCX: 0000000000000000
4573 12:32:16.342745 # [ 60.123853] RDX: 00000000abcd1234 RSI: ffff91e6eac1bf70 RDI: ffffffffad182ef8
4574 12:32:16.349233 # [ 60.153159] RBP: ffffffffad1820e5 R08: 0000000000000000 R09: 0000000000000000
4575 12:32:16.358715 # [ 60.160282] R10: 00000000ffffe000 R11: 3fffffffffffffff 60.864653] Oops: 0003 [#14] SMP NOPTI
4576 12:32:16.358872 R12: 0000000000000009
4577 12:32:16.365416 # [ 60.180488] R13: ffffb71bc1947f10 R14: ffffb71bc1947f10 R15: ffff91e6c5a50000
4578 12:32:16.375725 # [ 60.187611] FS: 00007faab9f823c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4579 12:32:16.388755 # [ 60.195690] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 60.890585] CPU: 0 PID: 1954 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4580 12:32:16.392237 [ 60.920500] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4581 12:32:16.395355 0000080050033
4582 12:32:16.401747 # [ 60.201426] CR2: ffffffffacd9b310 CR3: 0000000103eca000 CR4: 00000000001506f0
4583 12:32:16.405172 # [ 60.208548] Call Trace:
4584 12:32:16.409131 # [ 60.210994] direct_entry.cold+0x2c/0x38
4585 12:32:16.411850 # [ 60.214913] full_proxy_write+0x56/0x80
4586 12:32:16.421420 # [ 60.218744] vfs_write+0xea/0[ 60.926414] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4587 12:32:16.421731 x3[a0
4588 12:32:16.424964 # [ 60.222055] ksys_write+0x68/0xf0
4589 12:32:16.428546 # [ 60.225367] do_syscall_64+0x33/0x40
4590 12:32:16.434685 # [ 60.228939] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4591 12:32:16.438516 # [ 60.233983] RIP: 0033:0x7faab9e608f3
4592 12:32:16.461076 # [ 60.237554] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 60.953982] Code: 2f 18 ad e9 d6 9b fd ff 48 c7 c7 50 2f 18 ad e8 ca 9b fd ff 48 8b 05 40 0d ac 00 ba 34 12 cd ab 48 c7 c7 f8 2e 18 ad 48 31 d0 <48> 89 05 2a 0d ac 00 e9 a8 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4593 12:32:16.474596 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
4594 12:32:16.484613 # [ 60.256290] RSP: 002b:00007ffe703baa48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4595 12:32:16.487317 # [ 60.2638 60.994906] RSP: 0018:ffffb71bc19cfe60 EFLAGS: 00010202
4596 12:32:16.497391 [ 61.022310] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4597 12:32:16.504055 48] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007faab9e608f3
4598 12:32:16.510950 # [ 60.270970] RDX: 0000000000000009 RSI: 00007faab9d53000 RDI: 0000000000000001
4599 12:32:16.517365 # [ 60.278093] RBP: 00007faab9d53000 R08: 00007faab9d52010 R09: 0000000000000000
4600 12:32:16.526885 # [ 60.285215] [ 61.029432] RDX: 00000000abcd1234 RSI: ffff91e6eac1bf70 RDI: ffffffffad182ef8
4601 12:32:16.533811 [ 61.058737] RBP: ffffffffad1820ee R08: 0000000000000000 R09: 0000000000000000
4602 12:32:16.537267 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4603 12:32:16.546757 # [ 60.292337] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4604 12:32:16.563641 # [ 60.299464] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec[ 61.065860] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4605 12:32:16.570053 [ 61.095165] R13: ffffb71bc19cff10 R14: ffffb71bc19cff10 R15: ffff91e6c5937000
4606 12:32:16.573278 _debugfs cros_ec_dev cros_usbpd_notify
4607 12:32:16.576540 # [ 60.311883] CR2: ffffffffacd9b310
4608 12:32:16.579656 # [ 60.315193] ---[ end trace 4afbdc847ea9402a ]---
4609 12:32:16.586188 # [ 60.319806] RIP: 0010:lkdtm_BUG+0x5/0x10
4610 12:32:16.600271 # [ 60.323723] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 61.102289] FS: 00007fcf686e3580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4611 12:32:16.606536 [ 61.132548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4612 12:32:16.615976 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4613 12:32:16.622886 # [ 60.342457] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4614 12:32:16.635735 # [ 60.347674] RAX: ffffffffac0de9b0 RBX: 000000[ 61.138284] CR2: ffffffffad1fe330 CR3: 0000000103da0000 CR4: 00000000001506f0
4615 12:32:16.635890 [ 61.167589] Call Trace:
4616 12:32:16.639426 0000000001 RCX: 0000000000000000
4617 12:32:16.645887 # [ 60.354797] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4618 12:32:16.655403 # [ 60.361919] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4619 12:32:16.663107 # [ 60.369042] R10: 00000000ffffe000 R11: 3fffffffff[ 61.170036] direct_entry.cold+0x2c/0x38
4620 12:32:16.665864 ffffff R12: 0000000000000004
4621 12:32:16.672248 # [ 60.376164] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4622 12:32:16.681935 # [ 60.383287] FS: 00007faab9f823c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4623 12:32:16.688205 # [ 60.391362] CS: 0010 DS: 0000 ES: 0000 CR[ 61.196136] full_proxy_write+0x56/0x80
4624 12:32:16.692428 0: 0000000080050033
4625 12:32:16.698474 # [ 60.397098] CR2: ffffffffacd9b310 CR3: 0000000103eca000 CR4: 00000000001506f0
4626 12:32:16.708500 # [ 60.404222] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4627 12:32:16.715132 # [ 60.413079] in_atomic(): 0, irqs_disabled([ 61.222150] vfs_write+0xea/0x3a0
4628 12:32:16.718480 ): 1, non_block: 0, pid: 1919, name: cat
4629 12:32:16.721348 # [ 60.420634] INFO: lockdep is turned off.
4630 12:32:16.724618 # [ 60.424551] irq event stamp: 0
4631 12:32:16.731481 # [ 60.427600] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4632 12:32:16.741318 # [ 60.433857] hardirqs last disabled at (0): [<ffffff[ 61.247643] ksys_write+0x68/0xf0
4633 12:32:16.744895 ffab900cf0>] copy_process+0x640/0x1c80
4634 12:32:16.751126 # [ 60.442021] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
4635 12:32:16.757986 # [ 60.450183] softirqs last disabled at (0): [<0000000000000000>] 0x0
4636 12:32:16.764577 # [ 60.456439] CPU: 0 PID: 1919 Comm: cat Ta[ 61.273140] do_syscall_64+0x33/0x40
4637 12:32:16.771181 inted: G D W 5.10.148-cip18 #1
4638 12:32:16.774450 # [ 60.464168] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4639 12:32:16.777509 # [ 60.470077] Call Trace:
4640 12:32:16.781335 # [ 60.472523] dump_stack+0x77/0x9b
4641 12:32:16.787296 # [ 60.475833] ___might_sleep.cold+0xa6/0xb6
4642 12:32:16.793841 # [ 60.479925] exit[ 61.298895] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4643 12:32:16.793947 _s[ignals+0x1c/0x2e0
4644 12:32:16.797031 # [ 60.483497] do_exit+0xd5/0xb00
4645 12:32:16.800673 # [ 60.486636] ? ksys_write+0x68/0xf0
4646 12:32:16.807438 # [ 60.490124] rewind_stack_do_exit+0x17/0x20
4647 12:32:16.810693 # [ 60.494300] RIP: 0033:0x7faab9e608f3
4648 12:32:16.817310 # [ 60.497870] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 61.326125] RIP: 0033:0x7fcf685c08f3
4649 12:32:16.833432 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4650 12:32:16.839956 # [ 60.516606] RSP: 002b:00007ffe703baa48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4651 12:32:16.860035 # [ 60.52 61.351881] 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
4652 12:32:16.866843 41[64] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007faab9e608f3
4653 12:32:16.873595 # [ 60.531286] RDX: 0000000000000009 RSI: 00007faab9d53000 RDI: 0000000000000001
4654 12:32:16.880617 # [ 60.538409] RBP: 00007faab9d53000 R08: 00007faab9d52010 R09: 0000000000000000
4655 12:32:16.889962 # [ 60.545531 61.392796] RSP: 002b:00007ffedf4262a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4656 12:32:16.896655 [ 61.422540] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fcf685c08f3
4657 12:32:16.903445 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4658 12:32:16.909752 # [ 60.552654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4659 12:32:16.913081 # WRITE_RO: saw 'call trace:': ok
4660 12:32:16.916197 ok 39 selftests: lkdtm: WRITE_RO.sh
4661 12:32:16.926102 # selftests: lkdtm: WRITE_RO_AF[ 61.429662] RDX: 0000000000000014 RSI: 00007fcf684b3000 RDI: 0000000000000001
4662 12:32:16.932571 [ 61.458968] RBP: 00007fcf684b3000 R08: 00007fcf684b2010 R09: 0000000000000000
4663 12:32:16.935863 TER_INIT.sh
4664 12:32:16.942086 [ 61.466090] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4665 12:32:16.949410 [ 61.474337] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4666 12:32:16.962336 [ 61.481464] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4667 12:32:16.965443 [ 61.493884] CR2: ffffffffad1fe330
4668 12:32:16.968621 [ 61.497196] ---[ end trace 4afbdc847ea9402b ]---
4669 12:32:16.971716 [ 61.501809] RIP: 0010:lkdtm_BUG+0x5/0x10
4670 12:32:16.991877 [ 61.505725] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4671 12:32:16.994815 [ 61.524461] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4672 12:32:17.004790 [ 61.529678] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4673 12:32:17.011430 [ 61.536800] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4674 12:32:17.018038 [ 61.543922] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4675 12:32:17.024495 [ 61.551043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4676 12:32:17.031602 [ 61.558165] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4677 12:32:17.041066 [ 61.565288] FS: 00007fcf686e3580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4678 12:32:17.044583 [ 61.573366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4679 12:32:17.053985 [ 61.579103] CR2: ffffffffad1fe330 CR3: 0000000103da0000 CR4: 00000000001506f0
4680 12:32:17.196518 [ 61.724951] lkdtm: Performing direct entry WRITE_KERN
4681 12:32:17.196694 # Killed
4682 12:32:17.203462 # [ 60.738969] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4683 12:32:17.209824 # [ 60.744829] lkdtm: attempting bad ro_after_init write at ffffffffad1fe330
4684 12:32:17.216277 # [ 60.773793] BUG: unable to handle page fault for address: ffffffffad1fe330
4685 12:32:17.226395 # [ 60.802818][ 61.730007] lkdtm: attempting bad 6678416 byte write at ffffffffac73d510
4686 12:32:17.229620 #PF: supervisor write access in kernel mode
4687 12:32:17.236162 # [ 60.830218] #PF: error_code(0x0003) - permissions violation
4688 12:32:17.242718 # [ 60.835780] PGD 16e29067 P4D 16e29067 PUD 16e2a063 PMD 8000000016a001e1
4689 12:32:17.246206 # [ 60.864653] Oops: 0003 [#14] SMP NOPTI
4690 12:32:17.256219 # [ 60.890585] CPU[ 61.758903] BUG: unable to handle page fault for address: ffffffffac73d510
4691 12:32:17.259064 : 0 PID: 1954 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4692 12:32:17.265915 # [ 60.920500] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4693 12:32:17.272654 # [ 60.926414] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4694 12:32:17.282356 # [ 60.953982] Code: 2f 18 ad e9 d6 9b fd ff 48 c[ 61.787929] #PF: supervisor write access in kernel mode
4695 12:32:17.289323 [ 61.815326] #PF: error_code(0x0003) - permissions violation
4696 12:32:17.302309 7 c7 50 2f 18 ad e8 ca 9b fd ff 48 8b 05 40 0d ac 00 ba 34 12 cd ab 48 c7 c7 f8 2e 18 ad 48 31 d0 <48> 89 05 2a 0d ac 00 e9 a8 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4697 12:32:17.309280 # [ 60.994906] RSP: 0018:ffffb71bc19cfe60 EFLAGS: 00010202
4698 12:32:17.315163 # [ 61.022310] RAX: 00000[ 61.820889] PGD 16e29067 P4D 16e29067 PUD 16e2a063 PMD 160001e1
4699 12:32:17.321846 00[0fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4700 12:32:17.329331 # [ 61.029432] RDX: 00000000abcd1234 RSI: ffff91e6eac1bf70 RDI: ffffffffad182ef8
4701 12:32:17.335106 # [ 61.058737] RBP: ffffffffad1820ee R08: 0000000000000000 R09: 0000000000000000
4702 12:32:17.341527 # [ 61.065860] R10: 00000000f 61.849069] Oops: 0003 [#15] SMP NOPTI
4703 12:32:17.344854 fffe000 R11: 3fffffffffffffff R12: 0000000000000014
4704 12:32:17.355004 # [ 61.095165] R13: ffffb71bc19cff10 R14: ffffb71bc19cff10 R15: ffff91e6c5937000
4705 12:32:17.361809 # [ 61.102289] FS: 00007fcf686e3580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4706 12:32:17.371186 # [ 61.132548] CS: 00[ 61.875001] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4707 12:32:17.377684 [ 61.904915] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4708 12:32:17.381158 10 DS: 0000 ES: 0000 CR0: 0000000080050033
4709 12:32:17.388070 # [ 61.138284] CR2: ffffffffad1fe330 CR3: 0000000103da0000 CR4: 00000000001506f0
4710 12:32:17.391260 # [ 61.167589] Call Trace:
4711 12:32:17.394427 # [ 61.170036] direct_entry.cold+0x2c/0x38
4712 12:32:17.401169 # [ 61.196136] full_proxy_write+0x56/0x80
4713 12:32:17.404235 # [ [ 61.910830] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4714 12:32:17.407701 61.222150] vfs_write+0xea/0x3a0
4715 12:32:17.410840 # [ 61.247643] ksys_write+0x68/0xf0
4716 12:32:17.414434 # [ 61.273140] do_syscall_64+0x33/0x40
4717 12:32:17.420661 # [ 61.298895] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4718 12:32:17.424112 # [ 61.326125] RIP: 0033:0x7fcf685c08f3
4719 12:32:17.443791 # [ 61.351881] Code: 8b 15 a1 25 [ 61.937618] Code: 53 48 c7 c3 10 d5 73 ac 49 89 dc 48 89 da 49 81 ec 80 ed 0d ac 4c 89 e6 e8 7d 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 80 ed 0d ac <f3> a4 48 c7 c7 f8 2e 18 ad e8 62 9b fd ff 5b 41 5c e9 b7 fe ff ff
4720 12:32:17.460288 0e[ 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4721 12:32:17.473555 # [ 61.392796] RSP: 002b:00007ffedf4262a8 EFLAGS: 00000246 ORIG_RAX: 00 61.978539] RSP: 0018:ffffb71bc1a47e50 EFLAGS: 00010246
4722 12:32:17.479906 [ 62.005942] RAX: 000000000000003c RBX: ffffffffac73d510 RCX: 000000000065e790
4723 12:32:17.480130 00000000000001
4724 12:32:17.490297 # [ 61.422540] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fcf685c08f3
4725 12:32:17.497355 # [ 61.429662] RDX: 0000000000000014 RSI: 00007fcf684b3000 RDI: 0000000000000001
4726 12:32:17.509586 # [ 61.458968] RBP: 00007fcf684b3000 R08: 00007fcf684b2010 R09: 000000[ 62.013064] RDX: 0000000000000000 RSI: ffffffffac0ded80 RDI: ffffffffac73d510
4727 12:32:17.516446 [ 62.042369] RBP: ffffffffad182102 R08: 0000000000000000 R09: 0000000000000000
4728 12:32:17.516660 0000000000
4729 12:32:17.526179 # [ 61.466090] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4730 12:32:17.532811 # [ 61.474337] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4731 12:32:17.546027 # [ 61.481464] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lig[ 62.049491] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065e790
4732 12:32:17.552643 [ 62.078796] R13: ffffb71bc1a47f10 R14: ffffb71bc1a47f10 R15: ffff91e6c3ec9000
4733 12:32:17.559263 htbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4734 12:32:17.562499 # [ 61.493884] CR2: ffffffffad1fe330
4735 12:32:17.565894 # [ 61.497196] ---[ end trace 4afbdc847ea9402b ]---
4736 12:32:17.572328 # [ 61.501809] RIP: 0010:lkdtm_BUG+0x5/0x10
4737 12:32:17.582759 # [ 61.505725] Code: 89 ff e8 6e b5 a3 ff 4[ 62.085918] FS: 00007f22082b23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4738 12:32:17.588930 [ 62.116175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4739 12:32:17.605076 8 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4740 12:32:17.608618 # [ 61.524461] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4741 12:32:17.618104 # [ 61.529678] RAX:[ 62.121910] CR2: ffffffffac73d510 CR3: 00000001059ca000 CR4: 00000000001506f0
4742 12:32:17.621690 [ 62.151216] Call Trace:
4743 12:32:17.624911 ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4744 12:32:17.634935 # [ 61.536800] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4745 12:32:17.641421 # [ 61.543922] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4746 12:32:17.648222 # [ 61.551043] R10: 000[ 62.153665] direct_entry.cold+0x2c/0x38
4747 12:32:17.651591 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4748 12:32:17.657684 # [ 61.558165] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4749 12:32:17.667778 # [ 61.565288] FS: 00007fcf686e3580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4750 12:32:17.670828 # [ 61.573366] C[ 62.179762] full_proxy_write+0x56/0x80
4751 12:32:17.677537 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4752 12:32:17.684321 # [ 61.579103] CR2: ffffffffad1fe330 CR3: 0000000103da0000 CR4: 00000000001506f0
4753 12:32:17.687176 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4754 12:32:17.690720 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4755 12:32:17.697410 # selftests: lkdtm: WRITE_KE[ 62.205781] vfs_write+0xea/0x3a0
4756 12:32:17.697610 RN.sh
4757 12:32:17.700266 [ 62.231275] ksys_write+0x68/0xf0
4758 12:32:17.703944 [ 62.235193] do_syscall_64+0x33/0x40
4759 12:32:17.710326 [ 62.238763] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4760 12:32:17.714064 [ 62.243808] RIP: 0033:0x7f22081908f3
4761 12:32:17.733450 [ 62.247380] 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
4762 12:32:17.740148 [ 62.266117] RSP: 002b:00007ffd9b6b0d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4763 12:32:17.746785 [ 62.273676] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f22081908f3
4764 12:32:17.753336 [ 62.280797] RDX: 000000000000000b RSI: 00007f2208083000 RDI: 0000000000000001
4765 12:32:17.763378 [ 62.287918] RBP: 00007f2208083000 R08: 00007f2208082010 R09: 0000000000000000
4766 12:32:17.770189 [ 62.295039] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4767 12:32:17.776469 [ 62.302160] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4768 12:32:17.789451 [ 62.309284] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4769 12:32:17.792983 [ 62.321705] CR2: ffffffffac73d510
4770 12:32:17.796034 [ 62.325017] ---[ end trace 4afbdc847ea9402c ]---
4771 12:32:17.799829 [ 62.329630] RIP: 0010:lkdtm_BUG+0x5/0x10
4772 12:32:17.819492 [ 62.333546] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4773 12:32:17.825629 [ 62.352282] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4774 12:32:17.832257 [ 62.357500] RAX: ffffffffac0de9b0 RBX: 0000000000000001 RCX: 0000000000000000
4775 12:32:17.839087 [ 62.364621] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4776 12:32:17.845825 [ 62.371742] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4777 12:32:17.852356 [ 62.378865] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4778 12:32:17.859617 [ 62.385986] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4779 12:32:17.869302 [ 62.393107] FS: 00007f22082b23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4780 12:32:17.872262 [ 62.401181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4781 12:32:17.882600 [ 62.406915] CR2: ffffffffac73d510 CR3: 00000001059ca000 CR4: 00000000001506f0
4782 12:32:17.888424 [ 62.414040] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4783 12:32:17.898904 [ 62.422896] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
4784 12:32:17.902028 [ 62.430450] INFO: lockdep is turned off.
4785 12:32:17.905194 [ 62.434365] irq event stamp: 0
4786 12:32:17.911380 [ 62.437414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4787 12:32:17.918467 [ 62.443672] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
4788 12:32:17.928214 [ 62.451835] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
4789 12:32:17.931494 [ 62.459998] softirqs last disabled at (0): [<0000000000000000>] 0x0
4790 12:32:17.941337 [ 62.466255] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4791 12:32:17.948377 [ 62.473986] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4792 12:32:17.948518 [ 62.479895] Call Trace:
4793 12:32:17.950957 [ 62.482341] dump_stack+0x77/0x9b
4794 12:32:17.957751 [ 62.485653] ___might_sleep.cold+0xa6/0xb6
4795 12:32:17.960862 [ 62.489745] exit_signals+0x1c/0x2e0
4796 12:32:17.964488 [ 62.493317] do_exit+0xd5/0xb00
4797 12:32:17.967888 [ 62.496455] ? ksys_write+0x68/0xf0
4798 12:32:17.970906 [ 62.499940] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4799 12:32:17.974416 [ 62.504813] rewind_stack_do_exit+0x17/0x20
4800 12:32:17.980514 [ 62.508990] RIP: 0033:0x7f22081908f3
4801 12:32:17.997022 [ 62.512558] 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
4802 12:32:18.007294 [ 62.531294] RSP: 002b:00007ffd9b6b0d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4803 12:32:18.013805 [ 62.538851] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f22081908f3
4804 12:32:18.020906 [ 62.545972] RDX: 000000000000000b RSI: 00007f2208083000 RDI: 0000000000000001
4805 12:32:18.026718 [ 62.553093] RBP: 00007f2208083000 R08: 00007f2208082010 R09: 0000000000000000
4806 12:32:18.033343 [ 62.560216] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4807 12:32:18.039821 [ 62.567339] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4808 12:32:18.228514 [ 62.756381] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4809 12:32:18.231519 # Killed
4810 12:32:18.234788 # [ 61.724951] lkdtm: Performing direct entry WRITE_KERN
4811 12:32:18.240995 # [ 61.730007] lkdtm: attempting bad 6678416 byte write at ffffffffac73d510
4812 12:32:18.248146 # [ 61.758903] BUG: unable to handle page fault for address: ffffffffac73d510
4813 12:32:18.258060 # [ 61.787929] #PF: supe[ 62.762407] lkdtm: attempting good refcount_inc() without overflow
4814 12:32:18.261606 rvisor write access in kernel mode
4815 12:32:18.268122 # [ 61.815326] #PF: error_code(0x0003) - permissions violation
4816 12:32:18.271581 # [ 61.820889] PGD 16e29067 P4D 16e29067 PUD 16e2a063 PMD 160001e1
4817 12:32:18.278159 # [ 61.849069] Oops: 0003 [#15] SMP NOPTI
4818 12:32:18.285037 # [ 61.875001] CPU: 0 PID: 1989 Comm[ 62.790758] lkdtm: attempting bad refcount_inc() overflow
4819 12:32:18.291037 : cat Tainted: G D W 5.10.148-cip18 #1
4820 12:32:18.297114 # [ 61.904915] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4821 12:32:18.300903 # [ 61.910830] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4822 12:32:18.310299 # [ 61.937618] Code: 53 48 c7 c3 10 d5 73 ac 49 89 dc 48 89 da 49 81 ec 80 e[ 62.818354] ------------[ cut here ]------------
4823 12:32:18.323690 d 0d ac 4c 89 e6 e8 7d 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 80 ed 0d ac <f3> a4 48 c7 c7 f8 2e 18 ad e8 62 9b fd ff 5b 41 5c e9 b7 fe ff ff
4824 12:32:18.330461 # [ 61.978539] RSP: 0018:ffffb71bc1a47e50 EFLAGS: 00010246
4825 12:32:18.340038 # [ 62.005942] RAX: 000000000000003c RBX: ffffffffac[ 62.845137] refcount_t: saturated; leaking memory.
4826 12:32:18.340238 73d510 RCX: 000000000065e790
4827 12:32:18.350073 # [ 62.013064] RDX: 0000000000000000 RSI: ffffffffac0ded80 RDI: ffffffffac73d510
4828 12:32:18.356493 # [ 62.042369] RBP: ffffffffad182102 R08: 0000000000000000 R09: 0000000000000000
4829 12:32:18.369865 # [ 62.049491] R10: 00000000ffffe000 R11: 3fffffffffffff[ 62.872137] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4830 12:32:18.373243 ff R12: 000000000065e790
4831 12:32:18.380080 # [ 62.078796] R13: ffffb71bc1a47f10 R14: ffffb71bc1a47f10 R15: ffff91e6c3ec9000
4832 12:32:18.386324 # [ 62.085918] FS: 00007f22082b23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4833 12:32:18.402521 # [ 62.116175] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 62.902753] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4834 12:32:18.405847 000000080050033
4835 12:32:18.412522 # [ 62.121910] CR2: ffffffffac73d510 CR3: 00000001059ca000 CR4: 00000000001506f0
4836 12:32:18.415836 # [ 62.151216] Call Trace:
4837 12:32:18.419614 # [ 62.153665] direct_entry.cold+0x2c/0x38
4838 12:32:18.422683 # [ 62.179762] full_proxy_write+0x56/0x80
4839 12:32:18.435761 # [ 62.205781] vfs_write+0xea[ 62.937435] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4840 12:32:18.436604 /0x3a0
4841 12:32:18.439223 # [ 62.231275] ksys_write+0x68/0xf0
4842 12:32:18.442209 # [ 62.235193] do_syscall_64+0x33/0x40
4843 12:32:18.449380 # [ 62.238763] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4844 12:32:18.452893 # [ 62.243808] RIP: 0033:0x7f22081908f3
4845 12:32:18.462039 # [ 62.247380] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 62.967264] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4846 12:32:18.475082 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4847 12:32:18.484614 # [ 62.266117] RSP: 002b:00007ffd9b6b0d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4848 12:32:18.488429 # [ 62.27[ 62.995387] RIP: 0010:refcount_warn_saturate+0x51/0x110
4849 12:32:18.495068 3676] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f22081908f3
4850 12:32:18.504689 # [ 62.280797] RDX: 000000000000000b RSI: 00007f2208083000 RDI: 0000000000000001
4851 12:32:18.511384 # [ 62.287918] RBP: 00007f2208083000 R08: 00007f2208082010 R09: 0000000000000000
4852 12:32:18.531503 # [ 62.295039[ 63.022756] Code: 84 bc 00 00 00 e9 2f a6 c4 00 85 f6 74 46 80 3d 51 35 94 01 00 75 ee 48 c7 c7 58 db 11 ad c6 05 41 35 94 01 01 e8 1a 75 95 00 <0f> 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11
4853 12:32:18.538014 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4854 12:32:18.544133 # [ 62.302160] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4855 12:32:18.557263 # [ 62.309284] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_[ 63.063717] RSP: 0018:ffffb71bc1abfe48 EFLAGS: 00010286
4856 12:32:18.560330 ec_debugfs cros_ec_dev cros_usbpd_notify
4857 12:32:18.564424 # [ 62.321705] CR2: ffffffffac73d510
4858 12:32:18.570587 # [ 62.325017] ---[ end trace 4afbdc847ea9402c ]---
4859 12:32:18.573941 # [ 62.329630] RIP: 0010:lkdtm_BUG+0x5/0x10
4860 12:32:18.587037 # [ 62.333546] Code: 89 ff e8 6e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 63.091047] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4861 12:32:18.600358 8 c7 c0 ea ff ff ff e9 59 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 db 92 02
4862 12:32:18.603682 # [ 62.352282] RSP: 0018:ffffb71bc087fe60 EFLAGS: 00010282
4863 12:32:18.616808 # [ 62.357500] RAX: ffffffffac0de9b0 RBX: 0000[ 63.120388] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4864 12:32:18.620551 000000000001 RCX: 0000000000000000
4865 12:32:18.626475 # [ 62.364621] RDX: 0000000000000000 RSI: ffff91e6eac1bf70 RDI: ffffffffacd9ae90
4866 12:32:18.633691 # [ 62.371742] RBP: ffffffffad1dd390 R08: 0000000000000001 R09: 0000000000000001
4867 12:32:18.646240 # [ 62.378865] R10: 00000000ffffe000 R11: 3fffffff[ 63.149673] RBP: ffffffffad18210d R08: 0000000000000000 R09: 0000000000000000
4868 12:32:18.650333 ffffffff R12: 0000000000000004
4869 12:32:18.656542 # [ 62.385986] R13: ffffb71bc087ff10 R14: ffffb71bc087ff10 R15: ffff91e6c3bbb000
4870 12:32:18.663045 # [ 62.393107] FS: 00007f22082b23c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4871 12:32:18.676471 # [ 62.401181] CS: 0010 DS: 0000 ES: 0000 [ 63.178988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4872 12:32:18.676642 CR0: 0000000080050033
4873 12:32:18.685885 # [ 62.406915] CR2: ffffffffac73d510 CR3: 00000001059ca000 CR4: 00000000001506f0
4874 12:32:18.692658 # [ 62.414040] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4875 12:32:18.705999 # [ 62.422896] in_atomic(): 0, irqs_disabl[ 63.208303] R13: ffffb71bc1abff10 R14: ffffb71bc1abff10 R15: ffff91e6c482b000
4876 12:32:18.712454 ed[ 63.237534] FS: 00007f036df9d580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4877 12:32:18.722254 (): 1, non_block: 0, pid: 1989, name: cat[ 63.245780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4878 12:32:18.722589
4879 12:32:18.725906 # [ 62.430450] INFO: lockdep is turned off.
4880 12:32:18.735667 # [ 62.434365] irq event stamp: 0[ 63.255084] CR2: 00007f036dd6b000 CR3: 00000001048b4000 CR4: 00000000001506f0
4881 12:32:18.736102
4882 12:32:18.738798 [ 63.269489] Call Trace:
4883 12:32:18.745266 # [ 62.437414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4884 12:32:18.755356 # [ 62.443672] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
4885 12:32:18.765049 # [ 62.451835] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x64[ 63.272134] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4886 12:32:18.768125 0/0x1c80
4887 12:32:18.772215 # [ 62.459998] softirqs last disabled at (0): [<0000000000000000>] 0x0
4888 12:32:18.781706 # [ 62.466255] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4889 12:32:18.788358 # [ 62.473986] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4890 12:32:18.791356 # [ 62.47[ 63.299093] direct_entry.cold+0x2c/0x38
4891 12:32:18.794713 9895] Call Trace:
4892 12:32:18.798213 # [ 62.482341] dump_stack+0x77/0x9b
4893 12:32:18.801798 [ 63.325213] full_proxy_write+0x56/0x80
4894 12:32:18.807746 # [ 62.485653] ___might_sleep.cold+0xa6/0xb6[ 63.334163] vfs_write+0xea/0x3a0
4895 12:32:18.807943
4896 12:32:18.811469 # [ 62.489745] exit_signals+0x1c/0x2e0
4897 12:32:18.814656 # [ 62.493317] do_exit+0xd5/0xb00
4898 12:32:18.817664 # [ 62.496455] ? ksys_write+0x68/0xf0
4899 12:32:18.824432 # [ 62.499940] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4900 12:32:18.827449 # [ 62.504813] rewind_stack_do_exit+0x17/0x20
4901 12:32:18.834236 # [ 62.508990] RIP: 0[ 63.341561] ksys_write+0x68/0xf0
4902 12:32:18.834399 033:0x7f22081908f3
4903 12:32:18.854031 # [ 62.512558] 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
4904 12:32:18.860649 # [ 62.531294] R[ 63.367064] do_syscall_64+0x33/0x40
4905 12:32:18.867469 SP: 002b:00007ffd9b6b0d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4906 12:32:18.873631 # [ 62.538851] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f22081908f3
4907 12:32:18.880278 # [ 62.545972] RDX: 000000000000000b RSI: 00007f2208083000 RDI: 0000000000000001
4908 12:32:18.886864 # [ 62.553093] [ 63.392805] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4909 12:32:18.893530 RBP: 00007f2208083000 R08: 00007f2208082010 R09: 0000000000000000
4910 12:32:18.900065 # [ 62.560216] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4911 12:32:18.906712 # [ 62.567339] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4912 12:32:18.913138 # WRITE_KERN: saw 'ca[ 63.420028] RIP: 0033:0x7f036de788f3
4913 12:32:18.913359 ll trace:': ok
4914 12:32:18.916646 ok 41 selftests: lkdtm: WRITE_KERN.sh
4915 12:32:18.920288 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4916 12:32:18.940117 [ 63.445800] 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
4917 12:32:18.946387 [ 63.473281] RSP: 002b:00007fff27e6f238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4918 12:32:18.956629 [ 63.480885] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f036de788f3
4919 12:32:18.962798 [ 63.488055] RDX: 0000000000000016 RSI: 00007f036dd6b000 RDI: 0000000000000001
4920 12:32:18.970258 [ 63.495227] RBP: 00007f036dd6b000 R08: 00007f036dd6a010 R09: 0000000000000000
4921 12:32:18.975947 [ 63.502430] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4922 12:32:18.982784 [ 63.509629] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4923 12:32:18.986070 [ 63.516830] irq event stamp: 0
4924 12:32:18.992313 [ 63.519953] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4925 12:32:19.002397 [ 63.526290] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
4926 12:32:19.008569 [ 63.534532] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
4927 12:32:19.015258 [ 63.542779] softirqs last disabled at (0): [<0000000000000000>] 0x0
4928 12:32:19.022631 [ 63.549210] ---[ end trace 4afbdc847ea9402d ]---
4929 12:32:19.025228 [ 63.553862] lkdtm: Overflow detected: saturated
4930 12:32:19.074744 # [ 62.756381] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4931 12:32:19.081629 # [ 62.762407] lkdtm: attempting good refcount_inc() without overflow
4932 12:32:19.088354 # [ 62.790758] lkdtm: attempting bad refcount_inc() overflow
4933 12:32:19.091533 # [ 62.818354] ------------[ cut here ]------------
4934 12:32:19.098011 # [ 62.845137] refcount_t: saturated; leaking memory.
4935 12:32:19.107826 # [ 62.872137] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4936 12:32:19.117541 # [ 62.902753] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4937 12:32:19.127531 # [ 62.937435] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4938 12:32:19.134028 # [ 62.967264] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4939 12:32:19.137466 # [ 62.995387] RIP: 0010:refcount_warn_saturate+0x51/0x110
4940 12:32:19.157414 # [ 63.022756] Code: 84 bc 00 00 00 e9 2f a6 c4 00 85 f6 74 46 80 3d 51 35 94 01 00 75 ee 48 c7 c7 58 db 11 ad c6 05 41 35 94 01 01 e8 1a 75 95 00 <0f> 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11
4941 12:32:19.163653 # [ 63.063717] RSP: 0018:ffffb71bc1abfe48 EFLAGS: 00010286
4942 12:32:19.170159 # [ 63.091047] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4943 12:32:19.176783 # [ 63.120388] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4944 12:32:19.183841 # [ 63.149673] RBP: ffffffffad18210d R08: 0000000000000000 R09: 0000000000000000
4945 12:32:19.193245 # [ 63.178988] R10: 00000000ff[ 63.705266] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4946 12:32:19.196659 ffe000 R11: 3fffffffffffffff R12: 0000000000000016
4947 12:32:19.203207 # [ 63.208303] R13: ffffb71bc1abff10 R14: ffffb71bc1abff10 R15: ffff91e6c482b000
4948 12:32:19.213091 # [ 63.237534] FS: 00007f036df9d580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4949 12:32:19.220158 # [ 63.245780] CS: 001[ 63.726097] lkdtm: attempting good refcount_add() without overflow
4950 12:32:19.226377 0 DS: 0000 ES: 0000 CR0: 0000000080050033
4951 12:32:19.233151 # [ 63.255084] CR2: 00007f036dd6b000 CR3: 00000001048b4000 CR4: 00000000001506f0
4952 12:32:19.236533 # [ 63.269489] Call Trace:
4953 12:32:19.240440 # [ 63.272134] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4954 12:32:19.249487 # [ 63.299093] direct_entry.cold+0x2c/0[ 63.754456] lkdtm: attempting bad refcount_add() overflow
4955 12:32:19.249670 x38
4956 12:32:19.252668 # [ 63.325213] full_proxy_write+0x56/0x80
4957 12:32:19.255597 # [ 63.334163] vfs_write+0xea/0x3a0
4958 12:32:19.259188 # [ 63.341561] ksys_write+0x68/0xf0
4959 12:32:19.262300 # [ 63.367064] do_syscall_64+0x33/0x40
4960 12:32:19.269744 # [ 63.392805] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4961 12:32:19.275662 # [ 63.420028] RIP: [ 63.782032] ------------[ cut here ]------------
4962 12:32:19.278708 0033:0x7f036de788f3
4963 12:32:19.295527 # [ 63.445800] 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
4964 12:32:19.302138 # [ 63.473281] [ 63.808818] refcount_t: saturated; leaking memory.
4965 12:32:19.308322 RSP: 002b:00007fff27e6f238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4966 12:32:19.314958 # [ 63.480885] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f036de788f3
4967 12:32:19.321920 # [ 63.488055] RDX: 0000000000000016 RSI: 00007f036dd6b000 RDI: 0000000000000001
4968 12:32:19.331380 # [ 63.495227][ 63.835823] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4969 12:32:19.338029 RBP: 00007f036dd6b000 R08: 00007f036dd6a010 R09: 0000000000000000
4970 12:32:19.345001 # [ 63.502430] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4971 12:32:19.354284 # [ 63.509629] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4972 12:32:19.367731 # [ 63.516830] irq[ 63.866427] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4973 12:32:19.367926 event stamp: 0
4974 12:32:19.374032 # [ 63.519953] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4975 12:32:19.384442 # [ 63.526290] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
4976 12:32:19.397216 # [ 63.534532] softirqs last enabled at (0): [<ffffffffab900cf0>] [ 63.901011] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.148-cip18 #1
4977 12:32:19.400385 copy_process+0x640/0x1c80
4978 12:32:19.407223 # [ 63.542779] softirqs last disabled at (0): [<0000000000000000>] 0x0
4979 12:32:19.410452 # [ 63.549210] ---[ end trace 4afbdc847ea9402d ]---
4980 12:32:19.416858 # [ 63.553862] lkdtm: Overflow detected: saturated
4981 12:32:19.426905 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok[ 63.931042] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4982 12:32:19.427044
4983 12:32:19.430419 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4984 12:32:19.433754 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
4985 12:32:19.440669 [ 63.959049] RIP: 0010:refcount_warn_saturate+0x51/0x110
4986 12:32:19.460189 [ 63.972790] Code: 84 bc 00 00 00 e9 2f a6 c4 00 85 f6 74 46 80 3d 51 35 94 01 00 75 ee 48 c7 c7 58 db 11 ad c6 05 41 35 94 01 01 e8 1a 75 95 00 <0f> 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11
4987 12:32:19.463440 [ 63.991572] RSP: 0018:ffffb71bc1b17e48 EFLAGS: 00010286
4988 12:32:19.469501 [ 63.996870] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4989 12:32:19.476274 [ 64.004022] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
4990 12:32:19.486644 [ 64.011191] RBP: ffffffffad182123 R08: 0000000000000000 R09: 0000000000000000
4991 12:32:19.493189 [ 64.018337] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4992 12:32:19.499866 [ 64.025497] R13: ffffb71bc1b17f10 R14: ffffb71bc1b17f10 R15: ffff91e6c3bb2000
4993 12:32:19.506417 [ 64.032649] FS: 00007fb122414580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
4994 12:32:19.512959 [ 64.040751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4995 12:32:19.519173 [ 64.046512] CR2: 00007fb1221e3000 CR3: 0000000102786000 CR4: 00000000001506f0
4996 12:32:19.522418 [ 64.053671] Call Trace:
4997 12:32:19.529406 [ 64.056151] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
4998 12:32:19.531905 [ 64.060974] direct_entry.cold+0x2c/0x38
4999 12:32:19.535480 [ 64.064918] full_proxy_write+0x56/0x80
5000 12:32:19.539375 [ 64.068786] vfs_write+0xea/0x3a0
5001 12:32:19.542381 [ 64.072126] ksys_write+0x68/0xf0
5002 12:32:19.545163 [ 64.075487] do_syscall_64+0x33/0x40
5003 12:32:19.551446 [ 64.079080] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5004 12:32:19.555525 [ 64.084200] RIP: 0033:0x7fb1222f08f3
5005 12:32:19.574956 [ 64.087852] 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
5006 12:32:19.581332 [ 64.106652] RSP: 002b:00007ffe911f6108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5007 12:32:19.587835 [ 64.114260] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb1222f08f3
5008 12:32:19.594396 [ 64.121467] RDX: 0000000000000016 RSI: 00007fb1221e3000 RDI: 0000000000000001
5009 12:32:19.601207 [ 64.128640] RBP: 00007fb1221e3000 R08: 00007fb1221e2010 R09: 0000000000000000
5010 12:32:19.610997 [ 64.135811] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5011 12:32:19.617522 [ 64.142985] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5012 12:32:19.621251 [ 64.150163] irq event stamp: 0
5013 12:32:19.627433 [ 64.153276] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5014 12:32:19.634235 [ 64.159593] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5015 12:32:19.644355 [ 64.167833] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5016 12:32:19.650561 [ 64.176063] softirqs last disabled at (0): [<0000000000000000>] 0x0
5017 12:32:19.653994 [ 64.182380] ---[ end trace 4afbdc847ea9402e ]---
5018 12:32:19.657615 [ 64.187084] lkdtm: Overflow detected: saturated
5019 12:32:19.686502 # [ 63.705266] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5020 12:32:19.692198 # [ 63.726097] lkdtm: attempting good refcount_add() without overflow
5021 12:32:19.698819 # [ 63.754456] lkdtm: attempting bad refcount_add() overflow
5022 12:32:19.701961 # [ 63.782032] ------------[ cut here ]------------
5023 12:32:19.708736 # [ 63.808818] refcount_t: saturated; leaking memory.
5024 12:32:19.718886 # [ 63.835823] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5025 12:32:19.728550 # [ 63.866427] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5026 12:32:19.738388 # [ 63.901011] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5027 12:32:19.745402 # [ 63.931042] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5028 12:32:19.748405 # [ 63.959049] RIP: 0010:refcount_warn_saturate+0x51/0x110
5029 12:32:19.768053 # [ 63.972790] Code: 84 bc 00 00 00 e9 2f a6 c4 00 85 f6 74 46 80 3d 51 35 94 01 00 75 ee 48 c7 c7 58 db 11 ad c6 05 41 35 94 01 01 e8 1a 75 95 00 <0f> 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11
5030 12:32:19.774795 # [ 63.991572] RSP: 0018:ffffb71bc1b17e48 EFLAGS: 00010286
5031 12:32:19.781031 # [ 63.996870] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5032 12:32:19.787837 # [ 64.004022] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5033 12:32:19.794580 # [ 64.011191] RBP: ffffffffad182123 R08: 0000000000000000 R09: 0000000000000000
5034 12:32:19.801384 # [ 64.018337] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5035 12:32:19.811432 # [ 64.025497] R13: ffffb71bc1b17f10 R14: ffffb71bc1b17f10 R15: ffff91e6c3bb2000
5036 12:32:19.821328 # [ 64.032649] FS: 00007fb122414580(0000) GS:f[ 64.331307] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5037 12:32:19.824262 fff91e6eac00000(0000) knlGS:0000000000000000
5038 12:32:19.830786 # [ 64.040751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5039 12:32:19.837202 # [ 64.046512] CR2: 00007fb1221e3000 CR3: 0000000102786000 CR4: 00000000001506f0
5040 12:32:19.840838 # [ 64.053671] Call Trace:
5041 12:32:19.850720 # [ 64.056151] lkdtm_REFC[ 64.353910] lkdtm: attempting bad refcount_inc_not_zero() overflow
5042 12:32:19.850944 OUNT_ADD_OVERFLOW+0x7f/0xa7
5043 12:32:19.857142 # [ 64.060974] direct_entry.cold+0x2c/0x38
5044 12:32:19.861177 # [ 64.064918] full_proxy_write+0x56/0x80
5045 12:32:19.864431 # [ 64.068786] vfs_write+0xea/0x3a0
5046 12:32:19.867007 # [ 64.072126] ksys_write+0x68/0xf0
5047 12:32:19.870240 # [ 64.075487] do_syscall_64+0x33/0x40
5048 12:32:19.877090 # [ 64.07[ 64.382276] ------------[ cut here ]------------
5049 12:32:19.880378 9080] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5050 12:32:19.883440 # [ 64.084200] RIP: 0033:0x7fb1222f08f3
5051 12:32:19.903763 # [ 64.087852] 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[ 64.409066] refcount_t: saturated; leaking memory.
5052 12:32:19.906573 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5053 12:32:19.916523 # [ 64.106652] RSP: 002b:00007ffe911f6108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5054 12:32:19.922607 # [ 64.114260] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb1222f08f3
5055 12:32:19.932635 # [ 64.121467] RDX: 0000000[ 64.436067] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5056 12:32:19.939194 000000016 RSI: 00007fb1221e3000 RDI: 0000000000000001
5057 12:32:19.945978 # [ 64.128640] RBP: 00007fb1221e3000 R08: 00007fb1221e2010 R09: 0000000000000000
5058 12:32:19.952630 # [ 64.135811] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5059 12:32:19.968928 # [ 64.142985] R13: 00000000000[ 64.466635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5060 12:32:19.972327 00001 R14: 0000000000020000 R15: 0000000000020000
5061 12:32:19.975742 # [ 64.150163] irq event stamp: 0
5062 12:32:19.982339 # [ 64.153276] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5063 12:32:19.998473 # [ 64.159593] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80[ 64.501279] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5064 12:32:19.998678
5065 12:32:20.005052 # [ 64.167833] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5066 12:32:20.011874 # [ 64.176063] softirqs last disabled at (0): [<0000000000000000>] 0x0
5067 12:32:20.018716 # [ 64.182380] ---[ end trace 4afbdc847ea9402e ]---
5068 12:32:20.025326 # [ 64.187084] lkdtm: Overf[ 64.531270] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5069 12:32:20.028141 low detected: saturated
5070 12:32:20.031777 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5071 12:32:20.038595 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5072 12:32:20.041522 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5073 12:32:20.048405 [ 64.559291] RIP: 0010:refcount_warn_saturate+0x97/0x110
5074 12:32:20.064964 [ 64.579950] Code: 01 01 e8 f7 74 95 00 0f 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11 ad c6 05 fc 34 94 01 01 e8 d4 74 95 00 <0f> 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11
5075 12:32:20.071507 [ 64.598741] RSP: 0018:ffffb71bc1b8fe38 EFLAGS: 00010282
5076 12:32:20.078019 [ 64.603996] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5077 12:32:20.084532 [ 64.611140] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5078 12:32:20.091259 [ 64.618303] RBP: ffffffffad181d60 R08: 0000000000000000 R09: 0000000000000000
5079 12:32:20.100599 [ 64.625445] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5080 12:32:20.107961 [ 64.632608] R13: ffffb71bc1b8ff10 R14: ffffb71bc1b8ff10 R15: ffff91e6c5837000
5081 12:32:20.113870 [ 64.639757] FS: 00007fae6a093580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5082 12:32:20.120685 [ 64.647897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5083 12:32:20.126927 [ 64.653662] CR2: 00007fae69e93000 CR3: 0000000105938000 CR4: 00000000001506f0
5084 12:32:20.129999 [ 64.660843] Call Trace:
5085 12:32:20.136711 [ 64.663320] __refcount_add_not_zero.constprop.0+0x2a/0x35
5086 12:32:20.140501 [ 64.668859] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5087 12:32:20.146677 [ 64.674451] direct_entry.cold+0x2c/0x38
5088 12:32:20.150475 [ 64.678423] full_proxy_write+0x56/0x80
5089 12:32:20.152801 [ 64.682283] vfs_write+0xea/0x3a0
5090 12:32:20.156312 [ 64.685643] ksys_write+0x68/0xf0
5091 12:32:20.159658 [ 64.688975] do_syscall_64+0x33/0x40
5092 12:32:20.162872 [ 64.692626] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5093 12:32:20.169611 [ 64.697753] RIP: 0033:0x7fae69fa08f3
5094 12:32:20.186154 [ 64.701401] 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
5095 12:32:20.195748 [ 64.720220] RSP: 002b:00007fff3342a528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5096 12:32:20.202563 [ 64.727900] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fae69fa08f3
5097 12:32:20.209072 [ 64.735113] RDX: 000000000000001f RSI: 00007fae69e93000 RDI: 0000000000000001
5098 12:32:20.215976 [ 64.742357] RBP: 00007fae69e93000 R08: 00007fae69e92010 R09: 0000000000000000
5099 12:32:20.222183 [ 64.749586] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5100 12:32:20.231806 [ 64.756758] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5101 12:32:20.235388 [ 64.763965] irq event stamp: 0
5102 12:32:20.238278 [ 64.767029] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5103 12:32:20.248531 [ 64.773291] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5104 12:32:20.254968 [ 64.781458] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5105 12:32:20.261447 [ 64.789645] softirqs last disabled at (0): [<0000000000000000>] 0x0
5106 12:32:20.268345 [ 64.795921] ---[ end trace 4afbdc847ea9402f ]---
5107 12:32:20.271233 [ 64.800536] lkdtm: Overflow detected: saturated
5108 12:32:20.299310 # [ 64.331307] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5109 12:32:20.305973 # [ 64.353910] lkdtm: attempting bad refcount_inc_not_zero() overflow
5110 12:32:20.309406 # [ 64.382276] ------------[ cut here ]------------
5111 12:32:20.312497 # [ 64.409066] refcount_t: saturated; leaking memory.
5112 12:32:20.322363 # [ 64.436067] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5113 12:32:20.335371 # [ 64.466635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5114 12:32:20.342084 # [ 64.501279] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5115 12:32:20.348532 # [ 64.531270] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5116 12:32:20.355039 # [ 64.559291] RIP: 0010:refcount_warn_saturate+0x97/0x110
5117 12:32:20.371587 # [ 64.579950] Code: 01 01 e8 f7 74 95 00 0f 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11 ad c6 05 fc 34 94 01 01 e8 d4 74 95 00 <0f> 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11
5118 12:32:20.378048 # [ 64.598741] RSP: 0018:ffffb71bc1b8fe38 EFLAGS: 00010282
5119 12:32:20.384868 # [ 64.603996] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5120 12:32:20.394424 # [ 64.611140] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5121 12:32:20.401930 # [ 64.618303] RBP: ffffffffad181d60 R08: 0000000000000000 R09: 0000000000000000
5122 12:32:20.414540 # [ 64.625445] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 64.939202] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5123 12:32:20.414726 000001f
5124 12:32:20.421029 # [ 64.632608] R13: ffffb71bc1b8ff10 R14: ffffb71bc1b8ff10 R15: ffff91e6c5837000
5125 12:32:20.431574 # [ 64.639757] FS: 00007fae6a093580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5126 12:32:20.437930 # [ 64.647897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5127 12:32:20.441144 [ 64.947058] lkdtm: attempting bad refcount_add_not_zero() overflow
5128 12:32:20.450736 # [ 64.653662] CR2: 00007fae69e93000 CR3: 0000000105938000 CR4: 00000000001506f0
5129 12:32:20.450902 # [ 64.660843] Call Trace:
5130 12:32:20.457145 # [ 64.663320] __refcount_add_not_zero.constprop.0+0x2a/0x35
5131 12:32:20.464600 # [ 64.668859] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5132 12:32:20.470483 # [ 64.67[ 64.975429] ------------[ cut here ]------------
5133 12:32:20.470646 4451] direct_entry.cold+0x2c/0x38
5134 12:32:20.477339 # [ 64.678423] full_proxy_write+0x56/0x80
5135 12:32:20.480358 # [ 64.682283] vfs_write+0xea/0x3a0
5136 12:32:20.483480 # [ 64.685643] ksys_write+0x68/0xf0
5137 12:32:20.487550 # [ 64.688975] do_syscall_64+0x33/0x40
5138 12:32:20.496987 # [ 64.692626] entry_SYSCALL_64_after_hwframe+0x[ 65.002237] refcount_t: saturated; leaking memory.
5139 12:32:20.497154 61/0xc6
5140 12:32:20.499926 # [ 64.697753] RIP: 0033:0x7fae69fa08f3
5141 12:32:20.526355 # [ 64.701401] 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[ 65.029238] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5142 12:32:20.526505 89 54 24 18
5143 12:32:20.536533 # [ 64.720220] RSP: 002b:00007fff3342a528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5144 12:32:20.542880 # [ 64.727900] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fae69fa08f3
5145 12:32:20.563244 # [ 64.735113] RDX: 000000000000001f RSI: 00007fae69e93000 RDI: 000[ 65.059795] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5146 12:32:20.563491 0000000000001
5147 12:32:20.569341 # [ 64.742357] RBP: 00007fae69e93000 R08: 00007fae69e92010 R09: 0000000000000000
5148 12:32:20.575625 # [ 64.749586] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5149 12:32:20.592362 # [ 64.756758] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 65.094433] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5150 12:32:20.592615 000020000
5151 12:32:20.595570 # [ 64.763965] irq event stamp: 0
5152 12:32:20.601915 # [ 64.767029] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5153 12:32:20.608650 # [ 64.773291] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5154 12:32:20.618546 # [ 64.781458] softirqs last enable[ 65.124411] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5155 12:32:20.625466 d at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5156 12:32:20.631877 # [ 64.789645] softirqs last disabled at (0): [<0000000000000000>] 0x0
5157 12:32:20.635145 # [ 64.795921] ---[ end trace 4afbdc847ea9402f ]---
5158 12:32:20.641489 # [ 64.800536] lkdtm: Overflow detected: saturated
5159 12:32:20.644989 # REFCOUNT_INC_[ 65.152452] RIP: 0010:refcount_warn_saturate+0x97/0x110
5160 12:32:20.651526 NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5161 12:32:20.655071 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5162 12:32:20.662085 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5163 12:32:20.678611 [ 65.179882] Code: 01 01 e8 f7 74 95 00 0f 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11 ad c6 05 fc 34 94 01 01 e8 d4 74 95 00 <0f> 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11
5164 12:32:20.684771 [ 65.212113] RSP: 0018:ffffb71bc1c0fe38 EFLAGS: 00010282
5165 12:32:20.691229 [ 65.217378] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5166 12:32:20.697986 [ 65.224544] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5167 12:32:20.704130 [ 65.231716] RBP: ffffffffad181d80 R08: 0000000000000000 R09: 0000000000000000
5168 12:32:20.713930 [ 65.238889] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5169 12:32:20.720602 [ 65.246067] R13: ffffb71bc1c0ff10 R14: ffffb71bc1c0ff10 R15: ffff91e6c5ad5000
5170 12:32:20.727532 [ 65.253258] FS: 00007f45f6b2a3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5171 12:32:20.733761 [ 65.261387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5172 12:32:20.740502 [ 65.267202] CR2: 00007f45f68fb000 CR3: 000000010409e000 CR4: 00000000001506f0
5173 12:32:20.743883 [ 65.274396] Call Trace:
5174 12:32:20.750149 [ 65.276949] __refcount_add_not_zero.constprop.0+0x2a/0x35
5175 12:32:20.753580 [ 65.282502] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5176 12:32:20.759907 [ 65.288143] direct_entry.cold+0x2c/0x38
5177 12:32:20.763211 [ 65.292124] full_proxy_write+0x56/0x80
5178 12:32:20.766656 [ 65.296059] vfs_write+0xea/0x3a0
5179 12:32:20.770418 [ 65.299453] ksys_write+0x68/0xf0
5180 12:32:20.773416 [ 65.302875] do_syscall_64+0x33/0x40
5181 12:32:20.779795 [ 65.306568] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5182 12:32:20.783234 [ 65.311663] RIP: 0033:0x7f45f6a088f3
5183 12:32:20.799609 [ 65.315330] 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
5184 12:32:20.809325 [ 65.334159] RSP: 002b:00007ffc1597a468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5185 12:32:20.816162 [ 65.341808] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f45f6a088f3
5186 12:32:20.822645 [ 65.348946] RDX: 000000000000001f RSI: 00007f45f68fb000 RDI: 0000000000000001
5187 12:32:20.829579 [ 65.356072] RBP: 00007f45f68fb000 R08: 00007f45f68fa010 R09: 0000000000000000
5188 12:32:20.835564 [ 65.363198] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5189 12:32:20.845557 [ 65.370341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5190 12:32:20.849054 [ 65.377484] irq event stamp: 0
5191 12:32:20.852247 [ 65.380538] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5192 12:32:20.861755 [ 65.386800] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5193 12:32:20.868307 [ 65.394966] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5194 12:32:20.874701 [ 65.403150] softirqs last disabled at (0): [<0000000000000000>] 0x0
5195 12:32:20.881854 [ 65.409415] ---[ end trace 4afbdc847ea94030 ]---
5196 12:32:20.884639 [ 65.414031] lkdtm: Overflow detected: saturated
5197 12:32:20.914298 # [ 64.939202] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5198 12:32:20.921124 # [ 64.947058] lkdtm: attempting bad refcount_add_not_zero() overflow
5199 12:32:20.923851 # [ 64.975429] ------------[ cut here ]------------
5200 12:32:20.927037 # [ 65.002237] refcount_t: saturated; leaking memory.
5201 12:32:20.936760 # [ 65.029238] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5202 12:32:20.950211 # [ 65.059795] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5203 12:32:20.956934 # [ 65.094433] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5204 12:32:20.963260 # [ 65.124411] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5205 12:32:20.969834 # [ 65.152452] RIP: 0010:refcount_warn_saturate+0x97/0x110
5206 12:32:20.986164 # [ 65.179882] Code: 01 01 e8 f7 74 95 00 0f 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11 ad c6 05 fc 34 94 01 01 e8 d4 74 95 00 <0f> 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11
5207 12:32:20.993162 # [ 65.212113] RSP: 0018:ffffb71bc1c0fe38 EFLAGS: 00010282
5208 12:32:20.999886 # [ 65.217378] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5209 12:32:21.009607 # [ 65.224544] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5210 12:32:21.015752 # [ 65.231716] RBP: ffffffffad181d80 R08: 0000000000000000 R09: 0000000000000000
5211 12:32:21.025723 # [ 65.238889] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000[ 65.551548] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5212 12:32:21.028898 00000000001f
5213 12:32:21.035582 # [ 65.246067] R13: ffffb71bc1c0ff10 R14: ffffb71bc1c0ff10 R15: ffff91e6c5ad5000
5214 12:32:21.042520 # [ 65.253258] FS: 00007f45f6b2a3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5215 12:32:21.051963 # [ 65.261387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 65.560219] lkdtm: attempting good refcount_dec()
5216 12:32:21.055426 033
5217 12:32:21.062005 # [ 65.267202] CR2: 00007f45f68fb000 CR3: 000000010409e000 CR4: 00000000001506f0
5218 12:32:21.065614 # [ 65.274396] Call Trace:
5219 12:32:21.069166 # [ 65.276949] __refcount_add_not_zero.constprop.0+0x2a/0x35
5220 12:32:21.075349 # [ 65.282502] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5221 12:32:21.081841 # [ [ 65.587078] lkdtm: attempting bad refcount_dec() to zero
5222 12:32:21.085120 65.288143] direct_entry.cold+0x2c/0x38
5223 12:32:21.089331 # [ 65.292124] full_proxy_write+0x56/0x80
5224 12:32:21.091781 # [ 65.296059] vfs_write+0xea/0x3a0
5225 12:32:21.094964 # [ 65.299453] ksys_write+0x68/0xf0
5226 12:32:21.098603 # [ 65.302875] do_syscall_64+0x33/0x40
5227 12:32:21.108306 # [ 65.306568] entry_SYSCALL_64_after_hwfra[ 65.614594] ------------[ cut here ]------------
5228 12:32:21.108448 me+0x61/0xc6
5229 12:32:21.111783 # [ 65.311663] RIP: 0033:0x7f45f6a088f3
5230 12:32:21.134889 # [ 65.315330] 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 [ 65.641372] refcount_t: decrement hit 0; leaking memory.
5231 12:32:21.138655 28 48 89 54 24 18
5232 12:32:21.144996 # [ 65.334159] RSP: 002b:00007ffc1597a468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5233 12:32:21.151083 # [ 65.341808] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f45f6a088f3
5234 12:32:21.167718 # [ 65.348946] RDX: 000000000000001f RSI: 00007f45f68fb000 RDI[ 65.668935] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5235 12:32:21.168077 : 0000000000000001
5236 12:32:21.174385 # [ 65.356072] RBP: 00007f45f68fb000 R08: 00007f45f68fa010 R09: 0000000000000000
5237 12:32:21.184059 # [ 65.363198] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5238 12:32:21.200442 # [ 65.370341] R13: 0000000000000001 R14: 0000000000020000 R15: 00[ 65.699495] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5239 12:32:21.203901 00000000020000
5240 12:32:21.204112 # [ 65.377484] irq event stamp: 0
5241 12:32:21.210141 # [ 65.380538] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5242 12:32:21.220598 # [ 65.386800] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5243 12:32:21.230240 # [ 65.394966] softirqs last e[ 65.734151] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5244 12:32:21.236632 nabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5245 12:32:21.243285 # [ 65.403150] softirqs last disabled at (0): [<0000000000000000>] 0x0
5246 12:32:21.246708 # [ 65.409415] ---[ end trace 4afbdc847ea94030 ]---
5247 12:32:21.253682 # [ 65.414031] lkdtm: Overflow detected: saturated
5248 12:32:21.259703 # REFCOUNT[ 65.764033] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5249 12:32:21.262913 _ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5250 12:32:21.269814 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5251 12:32:21.273031 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5252 12:32:21.275977 [ 65.792186] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5253 12:32:21.295675 [ 65.810178] Code: 08 dc 11 ad c6 05 ad 34 94 01 01 e8 8a 74 95 00 0f 0b e9 78 a5 c4 00 48 c7 c7 d8 db 11 ad c6 05 94 34 94 01 01 e8 70 74 95 00 <0f> 0b e9 5e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5254 12:32:21.302526 [ 65.828963] RSP: 0018:ffffb71bc1c9fe48 EFLAGS: 00010286
5255 12:32:21.309429 [ 65.834212] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5256 12:32:21.315886 [ 65.841358] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5257 12:32:21.322276 [ 65.848511] RBP: ffffffffad182139 R08: 0000000000000000 R09: 0000000000000000
5258 12:32:21.328692 [ 65.855660] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5259 12:32:21.335913 [ 65.862814] R13: ffffb71bc1c9ff10 R14: ffffb71bc1c9ff10 R15: ffff91e6c4847000
5260 12:32:21.345044 [ 65.869961] FS: 00007f3812e83580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5261 12:32:21.351700 [ 65.878069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5262 12:32:21.358101 [ 65.883829] CR2: 00007f3812c83000 CR3: 00000001040b2000 CR4: 00000000001506f0
5263 12:32:21.361731 [ 65.890980] Call Trace:
5264 12:32:21.364826 [ 65.893458] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5265 12:32:21.368039 [ 65.897965] direct_entry.cold+0x2c/0x38
5266 12:32:21.371007 [ 65.901913] full_proxy_write+0x56/0x80
5267 12:32:21.374761 [ 65.905793] vfs_write+0xea/0x3a0
5268 12:32:21.377747 [ 65.909125] ksys_write+0x68/0xf0
5269 12:32:21.381321 [ 65.912519] do_syscall_64+0x33/0x40
5270 12:32:21.387808 [ 65.916162] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5271 12:32:21.391140 [ 65.921280] RIP: 0033:0x7f3812d908f3
5272 12:32:21.411413 [ 65.924912] 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
5273 12:32:21.417889 [ 65.943780] RSP: 002b:00007ffc34ac3278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5274 12:32:21.424482 [ 65.951431] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3812d908f3
5275 12:32:21.434369 [ 65.958669] RDX: 0000000000000012 RSI: 00007f3812c83000 RDI: 0000000000000001
5276 12:32:21.440552 [ 65.965852] RBP: 00007f3812c83000 R08: 00007f3812c82010 R09: 0000000000000000
5277 12:32:21.447174 [ 65.973098] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5278 12:32:21.453617 [ 65.980274] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5279 12:32:21.456769 [ 65.987442] irq event stamp: 0
5280 12:32:21.463487 [ 65.990526] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5281 12:32:21.470479 [ 65.996797] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5282 12:32:21.480286 [ 66.004977] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5283 12:32:21.486930 [ 66.013162] softirqs last disabled at (0): [<0000000000000000>] 0x0
5284 12:32:21.490363 [ 66.019423] ---[ end trace 4afbdc847ea94031 ]---
5285 12:32:21.496804 [ 66.024038] lkdtm: Zero detected: saturated
5286 12:32:21.522932 # [ 65.551548] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5287 12:32:21.528421 # [ 65.560219] lkdtm: attempting good refcount_dec()
5288 12:32:21.531751 # [ 65.587078] lkdtm: attempting bad refcount_dec() to zero
5289 12:32:21.538616 # [ 65.614594] ------------[ cut here ]------------
5290 12:32:21.542110 # [ 65.641372] refcount_t: decrement hit 0; leaking memory.
5291 12:32:21.551710 # [ 65.668935] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5292 12:32:21.564813 # [ 65.699495] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5293 12:32:21.571397 # [ 65.734151] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5294 12:32:21.578316 # [ 65.764033] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5295 12:32:21.584227 # [ 65.792186] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5296 12:32:21.603992 # [ 65.810178] Code: 08 dc 11 ad c6 05 ad 34 94 01 01 e8 8a 74 95 00 0f 0b e9 78 a5 c4 00 48 c7 c7 d8 db 11 ad c6 05 94 34 94 01 01 e8 70 74 95 00 <0f> 0b e9 5e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5297 12:32:21.607390 # [ 65.828963] RSP: 0018:ffffb71bc1c9fe48 EFLAGS: 00010286
5298 12:32:21.614514 # [ 65.834212] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5299 12:32:21.623945 # [ 65.841358] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5300 12:32:21.630621 # [ 65.848511] RBP: ffffffffad182139 R08: 0000000000000000 R09: 0000000000000000
5301 12:32:21.637321 # [ 65.855660] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5302 12:32:21.643514 # [ 65.862814] R13: ffffb71bc1c9ff10 R14: ffffb71bc1c9ff10 R15: ffff91e6c4847000
5303 12:32:21.653988 # [ 65.869961] FS: 00007f3812e83580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5304 12:32:21.660537 # [ 65.878069] CS: 0010 D[ 66.178660] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5305 12:32:21.663451 S: 0000 ES: 0000 CR0: 0000000080050033
5306 12:32:21.673403 # [ 65.883829] CR2: 00007f3812c83000 CR3: 00000001040b2000 CR4: 00000000001506f0
5307 12:32:21.673838 # [ 65.890980] Call Trace:
5308 12:32:21.680421 # [ 65.893458] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5309 12:32:21.684011 # [ 65.897965] direct_entry.cold+0x2c/0x38
5310 12:32:21.689657 # [ 66.194156] lkdtm: attempting bad refcount_dec() below zero
5311 12:32:21.693473 [ 65.901913] full_proxy_write+0x56/0x80
5312 12:32:21.696628 # [ 65.905793] vfs_write+0xea/0x3a0
5313 12:32:21.699602 # [ 65.909125] ksys_write+0x68/0xf0
5314 12:32:21.703450 # [ 65.912519] do_syscall_64+0x33/0x40
5315 12:32:21.709548 # [ 65.916162] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5316 12:32:21.716169 # [ 65.921280] RIP: 0033:0x[ 66.221942] ------------[ cut here ]------------
5317 12:32:21.716740 7f3812d908f3
5318 12:32:21.735854 # [ 65.924912] 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
5319 12:32:21.742579 # [ 65.943780] RSP: 00[ 66.248716] refcount_t: decrement hit 0; leaking memory.
5320 12:32:21.749164 2b:00007ffc34ac3278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5321 12:32:21.756014 # [ 65.951431] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3812d908f3
5322 12:32:21.762095 # [ 65.958669] RDX: 0000000000000012 RSI: 00007f3812c83000 RDI: 0000000000000001
5323 12:32:21.772165 # [ 65.965852] RBP: 0[ 66.276232] WARNING: CPU: 0 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5324 12:32:21.778505 0007f3812c83000 R08: 00007f3812c82010 R09: 0000000000000000
5325 12:32:21.785657 # [ 65.973098] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5326 12:32:21.794895 # [ 65.980274] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5327 12:32:21.808204 # [ 65.987442] irq event [ 66.306843] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5328 12:32:21.808596 stamp: 0
5329 12:32:21.815345 # [ 65.990526] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5330 12:32:21.825450 # [ 65.996797] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5331 12:32:21.838017 # [ 66.004977] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_pr[ 66.341534] CPU: 0 PID: 2187 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5332 12:32:21.841362 ocess+0x640/0x1c80
5333 12:32:21.848728 # [ 66.013162] softirqs last disabled at (0): [<0000000000000000>] 0x0
5334 12:32:21.851479 # [ 66.019423] ---[ end trace 4afbdc847ea94031 ]---
5335 12:32:21.854448 # [ 66.024038] lkdtm: Zero detected: saturated
5336 12:32:21.857670 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5337 12:32:21.867624 ok 46 selftes[ 66.371351] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5338 12:32:21.868127 ts: lkdtm: REFCOUNT_DEC_ZERO.sh
5339 12:32:21.874755 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5340 12:32:21.877529 [ 66.399481] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5341 12:32:21.897177 [ 66.411501] Code: 08 dc 11 ad c6 05 ad 34 94 01 01 e8 8a 74 95 00 0f 0b e9 78 a5 c4 00 48 c7 c7 d8 db 11 ad c6 05 94 34 94 01 01 e8 70 74 95 00 <0f> 0b e9 5e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5342 12:32:21.903914 [ 66.430303] RSP: 0018:ffffb71bc1d07e48 EFLAGS: 00010286
5343 12:32:21.910639 [ 66.435548] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5344 12:32:21.917048 [ 66.442707] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5345 12:32:21.923257 [ 66.449857] RBP: ffffffffad18214b R08: 0000000000000000 R09: 0000000000000000
5346 12:32:21.930544 [ 66.457006] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5347 12:32:21.936723 [ 66.464153] R13: ffffb71bc1d07f10 R14: ffffb71bc1d07f10 R15: ffff91e6c59cb000
5348 12:32:21.946703 [ 66.471314] FS: 00007faeee04b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5349 12:32:21.953166 [ 66.479421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5350 12:32:21.959433 [ 66.485186] CR2: 00007faeede1b000 CR3: 0000000103ad2000 CR4: 00000000001506f0
5351 12:32:21.962530 [ 66.492332] Call Trace:
5352 12:32:21.966769 [ 66.494813] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5353 12:32:21.969472 [ 66.499621] direct_entry.cold+0x2c/0x38
5354 12:32:21.972729 [ 66.503620] full_proxy_write+0x56/0x80
5355 12:32:21.975613 [ 66.507511] vfs_write+0xea/0x3a0
5356 12:32:21.979428 [ 66.510909] ksys_write+0x68/0xf0
5357 12:32:21.985967 [ 66.514311] do_syscall_64+0x33/0x40
5358 12:32:21.989224 [ 66.517978] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5359 12:32:21.992807 [ 66.523121] RIP: 0033:0x7faeedf288f3
5360 12:32:22.012130 [ 66.526815] 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
5361 12:32:22.018806 [ 66.545668] RSP: 002b:00007ffc99616508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5362 12:32:22.028504 [ 66.553304] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007faeedf288f3
5363 12:32:22.035174 [ 66.560532] RDX: 0000000000000016 RSI: 00007faeede1b000 RDI: 0000000000000001
5364 12:32:22.042204 [ 66.567786] RBP: 00007faeede1b000 R08: 00007faeede1a010 R09: 0000000000000000
5365 12:32:22.048476 [ 66.574986] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5366 12:32:22.054706 [ 66.582166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5367 12:32:22.058477 [ 66.589388] irq event stamp: 0
5368 12:32:22.064697 [ 66.592468] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5369 12:32:22.074777 [ 66.598730] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5370 12:32:22.081438 [ 66.606897] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5371 12:32:22.088014 [ 66.615096] softirqs last disabled at (0): [<0000000000000000>] 0x0
5372 12:32:22.091118 [ 66.621365] ---[ end trace 4afbdc847ea94032 ]---
5373 12:32:22.097838 [ 66.625978] lkdtm: Negative detected: saturated
5374 12:32:22.125158 # [ 66.178660] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5375 12:32:22.131003 # [ 66.194156] lkdtm: attempting bad refcount_dec() below zero
5376 12:32:22.137976 # [ 66.221942] ------------[ cut here ]------------
5377 12:32:22.140901 # [ 66.248716] refcount_t: decrement hit 0; leaking memory.
5378 12:32:22.150759 # [ 66.276232] WARNING: CPU: 0 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5379 12:32:22.163916 # [ 66.306843] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5380 12:32:22.170658 # [ 66.341534] CPU: 0 PID: 2187 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5381 12:32:22.177213 # [ 66.371351] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5382 12:32:22.183602 # [ 66.399481] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5383 12:32:22.200308 # [ 66.411501] Code: 08 dc 11 ad c6 05 ad 34 94 01 01 e8 8a 74 95 00 0f 0b e9 78 a5 c4 00 48 c7 c7 d8 db 11 ad c6 05 94 34 94 01 01 e8 70 74 95 00 <0f> 0b e9 5e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5384 12:32:22.206633 # [ 66.430303] RSP: 0018:ffffb71bc1d07e48 EFLAGS: 00010286
5385 12:32:22.213581 # [ 66.435548] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5386 12:32:22.220242 # [ 66.442707] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5387 12:32:22.230040 # [ 66.449857] RBP: ffffffffad18214b R08: 0000000000000000 R09: 0000000000000000
5388 12:32:22.237064 # [ 66.457006] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5389 12:32:22.243234 # [ 66.464153] R13: ffffb71bc1d07f10 R14: ffffb71bc1d07f10 R15: ffff91e6c59cb000
5390 12:32:22.249603 # [ 66.471314] FS: 00007faeee04b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5391 12:32:22.256819 # [ 66.479421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5392 12:32:22.263039 # [ 66.485186] CR2: 00007faeede1b000 CR3: 0000000103ad2000 CR4: 00000000001506f0
5393 12:32:22.273090 # [ 66.492332][ 66.777496] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5394 12:32:22.273664 Call Trace:
5395 12:32:22.279066 # [ 66.494813] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5396 12:32:22.282425 # [ 66.499621] direct_entry.cold+0x2c/0x38
5397 12:32:22.285764 # [ 66.503620] full_proxy_write+0x56/0x80
5398 12:32:22.289583 # [ 66.507511] vfs_write+0xea/0x3a0
5399 12:32:22.292731 # [ 66.510909] ksys_write+0x68/0xf0
5400 12:32:22.302761 # [ 66.514[ 66.805636] lkdtm: attempting bad refcount_dec_and_test() below zero
5401 12:32:22.303248 311] do_syscall_64+0x33/0x40
5402 12:32:22.308628 # [ 66.517978] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5403 12:32:22.312698 # [ 66.523121] RIP: 0033:0x7faeedf288f3
5404 12:32:22.328513 # [ 66.526815] 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 [ 66.834173] ------------[ cut here ]------------
5405 12:32:22.335145 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5406 12:32:22.345234 # [ 66.545668] RSP: 002b:00007ffc99616508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5407 12:32:22.354565 # [ 66.553304] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007[ 66.860956] refcount_t: underflow; use-after-free.
5408 12:32:22.354764 faeedf288f3
5409 12:32:22.364614 # [ 66.560532] RDX: 0000000000000016 RSI: 00007faeede1b000 RDI: 0000000000000001
5410 12:32:22.371665 # [ 66.567786] RBP: 00007faeede1b000 R08: 00007faeede1a010 R09: 0000000000000000
5411 12:32:22.384501 # [ 66.574986] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000[ 66.887963] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5412 12:32:22.384728 0000001
5413 12:32:22.394204 # [ 66.582166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5414 12:32:22.397920 # [ 66.589388] irq event stamp: 0
5415 12:32:22.404495 # [ 66.592468] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5416 12:32:22.420894 # [ 66.598730] hardirqs last disabled at (0): [<ff[ 66.918557] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5417 12:32:22.424125 ffffffab900cf0>] copy_process+0x640/0x1c80
5418 12:32:22.430349 # [ 66.606897] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5419 12:32:22.437020 # [ 66.615096] softirqs last disabled at (0): [<0000000000000000>] 0x0
5420 12:32:22.450653 # [ 66.621365] ---[ end trace 4afbdc847e[ 66.953233] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5421 12:32:22.450798 a94032 ]---
5422 12:32:22.456985 # [ 66.625978] lkdtm: Negative detected: saturated
5423 12:32:22.460236 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5424 12:32:22.467101 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5425 12:32:22.470173 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5426 12:32:22.477001 [ 66.983071] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5427 12:32:22.479780 [ 67.009538] RIP: 0010:refcount_warn_saturate+0xba/0x110
5428 12:32:22.499896 [ 67.014793] Code: 01 01 e8 d4 74 95 00 0f 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11 ad c6 05 d6 34 94 01 01 e8 b1 74 95 00 <0f> 0b e9 9f a5 c4 00 80 3d c1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5429 12:32:22.506439 [ 67.033612] RSP: 0018:ffffb71bc1d87e40 EFLAGS: 00010286
5430 12:32:22.512827 [ 67.038880] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5431 12:32:22.519449 [ 67.046047] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5432 12:32:22.526186 [ 67.053222] RBP: ffffffffad181da0 R08: 0000000000000000 R09: 0000000000000000
5433 12:32:22.536416 [ 67.060396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5434 12:32:22.542799 [ 67.067574] R13: ffffb71bc1d87f10 R14: ffffb71bc1d87f10 R15: ffff91e6c3b05000
5435 12:32:22.549768 [ 67.074766] FS: 00007f835e25a3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5436 12:32:22.555872 [ 67.082913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5437 12:32:22.562528 [ 67.088730] CR2: 00007f835e02b000 CR3: 0000000103bc6000 CR4: 00000000001506f0
5438 12:32:22.565728 [ 67.095920] Call Trace:
5439 12:32:22.572430 [ 67.098448] __refcount_sub_and_test.constprop.0+0x3c/0x50
5440 12:32:22.575574 [ 67.104022] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5441 12:32:22.581821 [ 67.109696] direct_entry.cold+0x2c/0x38
5442 12:32:22.585327 [ 67.113677] full_proxy_write+0x56/0x80
5443 12:32:22.588848 [ 67.117650] vfs_write+0xea/0x3a0
5444 12:32:22.591805 [ 67.121036] ksys_write+0x68/0xf0
5445 12:32:22.595010 [ 67.124421] do_syscall_64+0x33/0x40
5446 12:32:22.598350 [ 67.128093] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5447 12:32:22.604631 [ 67.133217] RIP: 0033:0x7f835e1388f3
5448 12:32:22.621404 [ 67.136898] 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
5449 12:32:22.631145 [ 67.155673] RSP: 002b:00007ffc02aad8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5450 12:32:22.637513 [ 67.163248] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f835e1388f3
5451 12:32:22.644187 [ 67.170375] RDX: 000000000000001f RSI: 00007f835e02b000 RDI: 0000000000000001
5452 12:32:22.650890 [ 67.177499] RBP: 00007f835e02b000 R08: 00007f835e02a010 R09: 0000000000000000
5453 12:32:22.657934 [ 67.184624] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5454 12:32:22.664154 [ 67.191769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5455 12:32:22.667335 [ 67.198907] irq event stamp: 0
5456 12:32:22.674189 [ 67.201962] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5457 12:32:22.683959 [ 67.208226] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5458 12:32:22.690496 [ 67.216395] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5459 12:32:22.697250 [ 67.224597] softirqs last disabled at (0): [<0000000000000000>] 0x0
5460 12:32:22.703912 [ 67.230867] ---[ end trace 4afbdc847ea94033 ]---
5461 12:32:22.707149 [ 67.235503] lkdtm: Negative detected: saturated
5462 12:32:22.737989 # [ 66.777496] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5463 12:32:22.745071 # [ 66.805636] lkdtm: attempting bad refcount_dec_and_test() below zero
5464 12:32:22.748215 # [ 66.834173] ------------[ cut here ]------------
5465 12:32:22.754633 # [ 66.860956] refcount_t: underflow; use-after-free.
5466 12:32:22.761191 # [ 66.887963] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5467 12:32:22.774696 # [ 66.918557] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5468 12:32:22.781388 # [ 66.953233] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5469 12:32:22.787865 # [ 66.983071] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5470 12:32:22.793919 # [ 67.009538] RIP: 0010:refcount_warn_saturate+0xba/0x110
5471 12:32:22.813884 # [ 67.014793] Code: 01 01 e8 d4 74 95 00 0f 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11 ad c6 05 d6 34 94 01 01 e8 b1 74 95 00 <0f> 0b e9 9f a5 c4 00 80 3d c1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5472 12:32:22.817305 # [ 67.033612] RSP: 0018:ffffb71bc1d87e40 EFLAGS: 00010286
5473 12:32:22.823504 # [ 67.038880] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5474 12:32:22.833992 # [ 67.046047] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5475 12:32:22.840601 # [ 67.053222] RBP: ffffffffad181da0 R08: 0000000000000000 R09: 0000000000000000
5476 12:32:22.853310 # [ 67.060396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 67.368523] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5477 12:32:22.853470 00000001f
5478 12:32:22.859960 # [ 67.067574] R13: ffffb71bc1d87f10 R14: ffffb71bc1d87f10 R15: ffff91e6c3b05000
5479 12:32:22.870077 # [ 67.074766] FS: 00007f835e25a3c0(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5480 12:32:22.879610 # [ 67.082913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 67.386144] lkdtm: attempting bad refcount_sub_and_test() below zero
5481 12:32:22.883112
5482 12:32:22.889697 # [ 67.088730] CR2: 00007f835e02b000 CR3: 0000000103bc6000 CR4: 00000000001506f0
5483 12:32:22.892811 # [ 67.095920] Call Trace:
5484 12:32:22.896305 # [ 67.098448] __refcount_sub_and_test.constprop.0+0x3c/0x50
5485 12:32:22.902861 # [ 67.104022] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5486 12:32:22.909464 # [ 67.[ 67.414727] ------------[ cut here ]------------
5487 12:32:22.912982 109696] direct_entry.cold+0x2c/0x38
5488 12:32:22.915988 # [ 67.113677] full_proxy_write+0x56/0x80
5489 12:32:22.919430 # [ 67.117650] vfs_write+0xea/0x3a0
5490 12:32:22.922715 # [ 67.121036] ksys_write+0x68/0xf0
5491 12:32:22.926226 # [ 67.124421] do_syscall_64+0x33/0x40
5492 12:32:22.935395 # [ 67.128093] entry_SYSCALL_64_after_hwframe+[ 67.441507] refcount_t: underflow; use-after-free.
5493 12:32:22.935497 0x61/0xc6
5494 12:32:22.938923 # [ 67.133217] RIP: 0033:0x7f835e1388f3
5495 12:32:22.965172 # [ 67.136898] 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 [ 67.468523] WARNING: CPU: 1 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5496 12:32:22.968489 48 89 54 24 18
5497 12:32:22.975630 # [ 67.155673] RSP: 002b:00007ffc02aad8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5498 12:32:22.982089 # [ 67.163248] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f835e1388f3
5499 12:32:23.001688 # [ 67.170375] RDX: 000000000000001f RSI: 00007f835e02b000 RDI: 0[ 67.499101] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5500 12:32:23.002191 000000000000001
5501 12:32:23.008602 # [ 67.177499] RBP: 00007f835e02b000 R08: 00007f835e02a010 R09: 0000000000000000
5502 12:32:23.015349 # [ 67.184624] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5503 12:32:23.031822 # [ 67.191769] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 67.533702] CPU: 1 PID: 2257 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5504 12:32:23.032380 00000020000
5505 12:32:23.035209 # [ 67.198907] irq event stamp: 0
5506 12:32:23.041385 # [ 67.201962] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5507 12:32:23.047910 # [ 67.208226] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5508 12:32:23.058294 # [ 67.216395] softirqs last enab[ 67.563628] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5509 12:32:23.063885 led at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5510 12:32:23.070969 # [ 67.224597] softirqs last disabled at (0): [<0000000000000000>] 0x0
5511 12:32:23.074371 # [ 67.230867] ---[ end trace 4afbdc847ea94033 ]---
5512 12:32:23.081027 # [ 67.235503] lkdtm: Negative detected: saturated
5513 12:32:23.086936 # REFCOUNT_DE[ 67.591725] RIP: 0010:refcount_warn_saturate+0xba/0x110
5514 12:32:23.090615 C_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5515 12:32:23.097072 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5516 12:32:23.100954 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5517 12:32:23.120245 [ 67.619110] Code: 01 01 e8 d4 74 95 00 0f 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11 ad c6 05 d6 34 94 01 01 e8 b1 74 95 00 <0f> 0b e9 9f a5 c4 00 80 3d c1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5518 12:32:23.123472 [ 67.652975] RSP: 0018:ffffb71bc1df7e40 EFLAGS: 00010286
5519 12:32:23.134077 [ 67.658197] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5520 12:32:23.140040 [ 67.665324] RDX: ffff91e6ead2c660 RSI: ffff91e6ead1bf70 RDI: ffff91e6ead1bf70
5521 12:32:23.146773 [ 67.672451] RBP: ffffffffad181dc0 R08: 0000000000000000 R09: 0000000000000000
5522 12:32:23.153397 [ 67.679577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5523 12:32:23.160380 [ 67.686705] R13: ffffb71bc1df7f10 R14: ffffb71bc1df7f10 R15: ffff91e6c30c0000
5524 12:32:23.170047 [ 67.693833] FS: 00007f80e98a3580(0000) GS:ffff91e6ead00000(0000) knlGS:0000000000000000
5525 12:32:23.173515 [ 67.701914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5526 12:32:23.183361 [ 67.707655] CR2: 00007f80e9673000 CR3: 0000000105a2c000 CR4: 00000000001506e0
5527 12:32:23.183891 [ 67.714782] Call Trace:
5528 12:32:23.189312 [ 67.717237] __refcount_sub_and_test.constprop.0+0x3c/0x50
5529 12:32:23.196113 [ 67.722721] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5530 12:32:23.199413 [ 67.728292] direct_entry.cold+0x2c/0x38
5531 12:32:23.202416 [ 67.732215] full_proxy_write+0x56/0x80
5532 12:32:23.205919 [ 67.736053] vfs_write+0xea/0x3a0
5533 12:32:23.208966 [ 67.739368] ksys_write+0x68/0xf0
5534 12:32:23.212565 [ 67.742685] do_syscall_64+0x33/0x40
5535 12:32:23.219904 [ 67.746260] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5536 12:32:23.222207 [ 67.751308] RIP: 0033:0x7f80e97808f3
5537 12:32:23.238765 [ 67.754884] 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
5538 12:32:23.249065 [ 67.773633] RSP: 002b:00007ffd2675e568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5539 12:32:23.255137 [ 67.781202] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f80e97808f3
5540 12:32:23.261843 [ 67.788323] RDX: 000000000000001f RSI: 00007f80e9673000 RDI: 0000000000000001
5541 12:32:23.268433 [ 67.795450] RBP: 00007f80e9673000 R08: 00007f80e9672010 R09: 0000000000000000
5542 12:32:23.275409 [ 67.802578] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5543 12:32:23.285056 [ 67.809707] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5544 12:32:23.285227 [ 67.816840] irq event stamp: 0
5545 12:32:23.291432 [ 67.819898] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5546 12:32:23.301349 [ 67.826162] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5547 12:32:23.307987 [ 67.834332] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5548 12:32:23.314873 [ 67.842501] softirqs last disabled at (0): [<0000000000000000>] 0x0
5549 12:32:23.321574 [ 67.848763] ---[ end trace 4afbdc847ea94034 ]---
5550 12:32:23.324685 [ 67.853378] lkdtm: Negative detected: saturated
5551 12:32:23.356853 # [ 67.368523] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5552 12:32:23.363364 # [ 67.386144] lkdtm: attempting bad refcount_sub_and_test() below zero
5553 12:32:23.366611 # [ 67.414727] ------------[ cut here ]------------
5554 12:32:23.373278 # [ 67.441507] refcount_t: underflow; use-after-free.
5555 12:32:23.379995 # [ 67.468523] WARNING: CPU: 1 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5556 12:32:23.393248 # [ 67.499101] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5557 12:32:23.399744 # [ 67.533702] CPU: 1 PID: 2257 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5558 12:32:23.406240 # [ 67.563628] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5559 12:32:23.413085 # [ 67.591725] RIP: 0010:refcount_warn_saturate+0xba/0x110
5560 12:32:23.433005 # [ 67.619110] Code: 01 01 e8 d4 74 95 00 0f 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11 ad c6 05 d6 34 94 01 01 e8 b1 74 95 00 <0f> 0b e9 9f a5 c4 00 80 3d c1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5561 12:32:23.436312 # [ 67.652975] RSP: 0018:ffffb71bc1df7e40 EFLAGS: 00010286
5562 12:32:23.442664 # [ 67.658197] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5563 12:32:23.453114 # [ 67.665324] RDX: ffff91e6ead2c660 RSI: ffff91e6ead1bf70 RDI: ffff91e6ead1bf70
5564 12:32:23.459199 # [ 67.672451] RBP: ffffffffad181dc0 R08: 0000000000000000 R09: 0000000000000000
5565 12:32:23.465854 # [ 67.679577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5566 12:32:23.472108 # [ 67.6[ 67.992514] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5567 12:32:23.479022 86705] R13: ffffb71bc1df7f10 R14: ffffb71bc1df7f10 R15: ffff91e6c30c0000
5568 12:32:23.485504 # [ 67.693833] FS: 00007f80e98a3580(0000) GS:ffff91e6ead00000(0000) knlGS:0000000000000000
5569 12:32:23.492048 # [ 67.701914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5570 12:32:23.501717 # [ 67.707655] CR[ 68.005501] lkdtm: attempting safe refcount_inc_not_zero() from zero
5571 12:32:23.505102 2: 00007f80e9673000 CR3: 0000000105a2c000 CR4: 00000000001506e0
5572 12:32:23.508475 # [ 67.714782] Call Trace:
5573 12:32:23.514818 # [ 67.717237] __refcount_sub_and_test.constprop.0+0x3c/0x50
5574 12:32:23.521325 # [ 67.722721] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5575 12:32:23.528096 # [ 67.728292] direct_entry[ 68.034058] lkdtm: Good: zero detected
5576 12:32:23.528186 .cold+0x2c/0x38
5577 12:32:23.531447 # [ 67.732215] full_proxy_write+0x56/0x80
5578 12:32:23.534871 # [ 67.736053] vfs_write+0xea/0x3a0
5579 12:32:23.537864 # [ 67.739368] ksys_write+0x68/0xf0
5580 12:32:23.541064 # [ 67.742685] do_syscall_64+0x33/0x40
5581 12:32:23.548069 # [ 67.746260] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5582 12:32:23.554603 # [ 67.7[ 68.060001] lkdtm: Correctly stayed at zero
5583 12:32:23.554769 51308] RIP: 0033:0x7f80e97808f3
5584 12:32:23.574281 # [ 67.754884] 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
5585 12:32:23.581235 # [ [ 68.086350] lkdtm: attempting bad refcount_inc() from zero
5586 12:32:23.587543 67.773633] RSP: 002b:00007ffd2675e568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5587 12:32:23.594504 # [ 67.781202] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f80e97808f3
5588 12:32:23.603987 # [ 67.788323] RDX: 000000000000001f RSI: 00007f80e9673000 RDI: 0000000000000001
5589 12:32:23.607465 # [ [ 68.114100] ------------[ cut here ]------------
5590 12:32:23.614149 67.795450] RBP: 00007f80e9673000 R08: 00007f80e9672010 R09: 0000000000000000
5591 12:32:23.620378 # [ 67.802578] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5592 12:32:23.630356 # [ 67.809707] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5593 12:32:23.633976 # [ 67[ 68.140886] refcount_t: addition on 0; use-after-free.
5594 12:32:23.636852 .816840] irq event stamp: 0
5595 12:32:23.643343 # [ 67.819898] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5596 12:32:23.653851 # [ 67.826162] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5597 12:32:23.666454 # [ 67.834332] softirqs last enabled at (0): [<fffffff[ 68.168173] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5598 12:32:23.670117 fab900cf0>] copy_process+0x640/0x1c80
5599 12:32:23.676422 # [ 67.842501] softirqs last disabled at (0): [<0000000000000000>] 0x0
5600 12:32:23.680088 # [ 67.848763] ---[ end trace 4afbdc847ea94034 ]---
5601 12:32:23.682805 # [ 67.853378] lkdtm: Negative detected: saturated
5602 12:32:23.699386 # REFCOUNT_SUB_AND_TEST_NEGATIVE: [ 68.198776] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5603 12:32:23.702723 saw 'Negative detected: saturated': ok
5604 12:32:23.709286 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5605 12:32:23.713037 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5606 12:32:23.719297 [ 68.233328] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5607 12:32:23.725731 [ 68.253275] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5608 12:32:23.732654 [ 68.259208] RIP: 0010:refcount_warn_saturate+0x74/0x110
5609 12:32:23.748839 [ 68.264468] Code: 01 01 e8 1a 75 95 00 0f 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11 ad c6 05 1d 35 94 01 01 e8 f7 74 95 00 <0f> 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11
5610 12:32:23.755381 [ 68.283229] RSP: 0018:ffffb71bc1e67e48 EFLAGS: 00010286
5611 12:32:23.761977 [ 68.288492] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5612 12:32:23.768371 [ 68.295637] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5613 12:32:23.775252 [ 68.302787] RBP: ffffffffad182161 R08: 0000000000000000 R09: 0000000000000000
5614 12:32:23.784920 [ 68.309942] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5615 12:32:23.791190 [ 68.317103] R13: ffffb71bc1e67f10 R14: ffffb71bc1e67f10 R15: ffff91e6c4097000
5616 12:32:23.798361 [ 68.324253] FS: 00007fc980525580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5617 12:32:23.804961 [ 68.332372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5618 12:32:23.810856 [ 68.338136] CR2: 00007fc9802f3000 CR3: 000000010474e000 CR4: 00000000001506f0
5619 12:32:23.814282 [ 68.345305] Call Trace:
5620 12:32:23.817588 [ 68.347777] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5621 12:32:23.824030 [ 68.352267] direct_entry.cold+0x2c/0x38
5622 12:32:23.827787 [ 68.356218] full_proxy_write+0x56/0x80
5623 12:32:23.830859 [ 68.360062] vfs_write+0xea/0x3a0
5624 12:32:23.834071 [ 68.363377] ksys_write+0x68/0xf0
5625 12:32:23.837704 [ 68.366693] do_syscall_64+0x33/0x40
5626 12:32:23.841268 [ 68.370267] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5627 12:32:23.844245 [ 68.375335] RIP: 0033:0x7fc9804008f3
5628 12:32:23.863852 [ 68.378916] 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
5629 12:32:23.870405 [ 68.397658] RSP: 002b:00007fffe3815728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5630 12:32:23.880271 [ 68.405222] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc9804008f3
5631 12:32:23.886715 [ 68.412364] RDX: 0000000000000012 RSI: 00007fc9802f3000 RDI: 0000000000000001
5632 12:32:23.893854 [ 68.419493] RBP: 00007fc9802f3000 R08: 00007fc9802f2010 R09: 0000000000000000
5633 12:32:23.900194 [ 68.426621] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5634 12:32:23.906258 [ 68.433750] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5635 12:32:23.910381 [ 68.440903] irq event stamp: 0
5636 12:32:23.916645 [ 68.443964] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5637 12:32:23.926266 [ 68.450238] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5638 12:32:23.933137 [ 68.458408] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5639 12:32:23.939996 [ 68.466575] softirqs last disabled at (0): [<0000000000000000>] 0x0
5640 12:32:23.943354 [ 68.472846] ---[ end trace 4afbdc847ea94035 ]---
5641 12:32:23.949508 [ 68.477462] lkdtm: Zero detected: saturated
5642 12:32:23.979673 # [ 67.992514] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5643 12:32:23.986453 # [ 68.005501] lkdtm: attempting safe refcount_inc_not_zero() from zero
5644 12:32:23.989735 # [ 68.034058] lkdtm: Good: zero detected
5645 12:32:23.996923 # [ 68.060001] lkdtm: Correctly stayed at zero
5646 12:32:23.999588 # [ 68.086350] lkdtm: attempting bad refcount_inc() from zero
5647 12:32:24.005985 # [ 68.114100] ------------[ cut here ]------------
5648 12:32:24.009037 # [ 68.140886] refcount_t: addition on 0; use-after-free.
5649 12:32:24.019294 # [ 68.168173] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5650 12:32:24.032482 # [ 68.198776] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5651 12:32:24.039355 # [ 68.233328] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5652 12:32:24.045868 # [ 68.253275] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5653 12:32:24.052187 # [ 68.259208] RIP: 0010:refcount_warn_saturate+0x74/0x110
5654 12:32:24.071759 # [ 68.264468] Code: 01 01 e8 1a 75 95 00 0f 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11 ad c6 05 1d 35 94 01 01 e8 f7 74 95 00 <0f> 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11
5655 12:32:24.075245 # [ 68.283229] RSP: 0018:ffffb71bc1e67e48 EFLAGS: 00010286
5656 12:32:24.081505 # [ 68.288492] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5657 12:32:24.091606 # [ 68.295637] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5658 12:32:24.098182 # [ 68.302787] RBP: ffffffffad182161 R08: 0000000000000000 R09: 0000000000000000
5659 12:32:24.104566 # [ 68.309942] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5660 12:32:24.111177 # [ 68.317103] R13: ffffb71bc1e67f10 R14: ffffb71bc1e67f10 R15: ffff91e6c4097000
5661 12:32:24.118354 # [ 68.324253] F[ 68.626201] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5662 12:32:24.124581 S: 00007fc980525580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5663 12:32:24.131200 # [ 68.332372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5664 12:32:24.137733 # [ 68.338136] CR2: 00007fc9802f3000 CR3: 000000010474e000 CR4: 00000000001506f0
5665 12:32:24.147720 # [ 68.345305] Call Trace[ 68.652560] lkdtm: attempting safe refcount_add_not_zero() from zero
5666 12:32:24.147926 :
5667 12:32:24.154317 # [ 68.347777] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5668 12:32:24.157842 # [ 68.352267] direct_entry.cold+0x2c/0x38
5669 12:32:24.160868 # [ 68.356218] full_proxy_write+0x56/0x80
5670 12:32:24.164174 # [ 68.360062] vfs_write+0xea/0x3a0
5671 12:32:24.167632 # [ 68.363377] ksys_write+0x68/0xf0
5672 12:32:24.174171 # [ 68.366693] do_syscal[ 68.681117] lkdtm: Good: zero detected
5673 12:32:24.174360 l_64+0x33/0x40
5674 12:32:24.180642 # [ 68.370267] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5675 12:32:24.184083 # [ 68.375335] RIP: 0033:0x7fc9804008f3
5676 12:32:24.200247 # [ 68.378916] 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 [ 68.707013] lkdtm: Correctly stayed at zero
5677 12:32:24.207095 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5678 12:32:24.213616 # [ 68.397658] RSP: 002b:00007fffe3815728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5679 12:32:24.223379 # [ 68.405222] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc9804008f3
5680 12:32:24.226949 # [ 68.733477] lkdtm: attempting bad refcount_add() from zero
5681 12:32:24.233446 [ 68.412364] RDX: 0000000000000012 RSI: 00007fc9802f3000 RDI: 0000000000000001
5682 12:32:24.243427 # [ 68.419493] RBP: 00007fc9802f3000 R08: 00007fc9802f2010 R09: 0000000000000000
5683 12:32:24.249858 # [ 68.426621] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5684 12:32:24.253118 # [ [ 68.761055] ------------[ cut here ]------------
5685 12:32:24.259976 68.433750] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5686 12:32:24.263621 # [ 68.440903] irq event stamp: 0
5687 12:32:24.269575 # [ 68.443964] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5688 12:32:24.282574 # [ 68.450238] hardirqs last disabled at (0): [<ffffffffab900cf0>[ 68.787892] refcount_t: addition on 0; use-after-free.
5689 12:32:24.282743 ] copy_process+0x640/0x1c80
5690 12:32:24.292862 # [ 68.458408] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5691 12:32:24.299535 # [ 68.466575] softirqs last disabled at (0): [<0000000000000000>] 0x0
5692 12:32:24.302740 # [ 68.472846] ---[ end trace 4afbdc847ea94035 ]---
5693 12:32:24.312471 # [ 68.815215] WARNING: CPU: 0 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5694 12:32:24.315558 [ 68.477462] lkdtm: Zero detected: saturated
5695 12:32:24.319182 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5696 12:32:24.325877 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5697 12:32:24.328569 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5698 12:32:24.341903 [ 68.845803] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5699 12:32:24.348890 [ 68.873770] CPU: 0 PID: 2321 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5700 12:32:24.355138 [ 68.881528] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5701 12:32:24.358486 [ 68.887462] RIP: 0010:refcount_warn_saturate+0x74/0x110
5702 12:32:24.378175 [ 68.892698] Code: 01 01 e8 1a 75 95 00 0f 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11 ad c6 05 1d 35 94 01 01 e8 f7 74 95 00 <0f> 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11
5703 12:32:24.384611 [ 68.911457] RSP: 0018:ffffb71bc1ee7e48 EFLAGS: 00010286
5704 12:32:24.391854 [ 68.916699] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5705 12:32:24.397699 [ 68.923847] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5706 12:32:24.405104 [ 68.930996] RBP: ffffffffad182173 R08: 0000000000000000 R09: 0000000000000000
5707 12:32:24.411545 [ 68.938142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5708 12:32:24.417599 [ 68.945297] R13: ffffb71bc1ee7f10 R14: ffffb71bc1ee7f10 R15: ffff91e6c30cd000
5709 12:32:24.427430 [ 68.952447] FS: 00007fc9bce9b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5710 12:32:24.434442 [ 68.960549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5711 12:32:24.440207 [ 68.966310] CR2: 00007fc9bcc6b000 CR3: 0000000103bae000 CR4: 00000000001506f0
5712 12:32:24.443852 [ 68.973475] Call Trace:
5713 12:32:24.447132 [ 68.975948] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5714 12:32:24.450271 [ 68.980458] direct_entry.cold+0x2c/0x38
5715 12:32:24.453902 [ 68.984411] full_proxy_write+0x56/0x80
5716 12:32:24.456961 [ 68.988322] vfs_write+0xea/0x3a0
5717 12:32:24.459975 [ 68.991682] ksys_write+0x68/0xf0
5718 12:32:24.466910 [ 68.995043] do_syscall_64+0x33/0x40
5719 12:32:24.469849 [ 68.998691] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5720 12:32:24.473454 [ 69.003817] RIP: 0033:0x7fc9bcd788f3
5721 12:32:24.493130 [ 69.007465] 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
5722 12:32:24.499427 [ 69.026263] RSP: 002b:00007ffc8e9ae248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5723 12:32:24.506263 [ 69.033876] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc9bcd788f3
5724 12:32:24.515791 [ 69.041118] RDX: 0000000000000012 RSI: 00007fc9bcc6b000 RDI: 0000000000000001
5725 12:32:24.522877 [ 69.048315] RBP: 00007fc9bcc6b000 R08: 00007fc9bcc6a010 R09: 0000000000000000
5726 12:32:24.529306 [ 69.055514] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5727 12:32:24.536633 [ 69.062714] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5728 12:32:24.539416 [ 69.069915] irq event stamp: 0
5729 12:32:24.546012 [ 69.073024] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5730 12:32:24.556549 [ 69.079356] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5731 12:32:24.562290 [ 69.087550] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5732 12:32:24.569044 [ 69.095732] softirqs last disabled at (0): [<0000000000000000>] 0x0
5733 12:32:24.571950 [ 69.102001] ---[ end trace 4afbdc847ea94036 ]---
5734 12:32:24.578593 [ 69.106614] lkdtm: Zero detected: saturated
5735 12:32:24.608156 # [ 68.626201] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5736 12:32:24.614488 # [ 68.652560] lkdtm: attempting safe refcount_add_not_zero() from zero
5737 12:32:24.617687 # [ 68.681117] lkdtm: Good: zero detected
5738 12:32:24.624662 # [ 68.707013] lkdtm: Correctly stayed at zero
5739 12:32:24.627538 # [ 68.733477] lkdtm: attempting bad refcount_add() from zero
5740 12:32:24.633983 # [ 68.761055] ------------[ cut here ]------------
5741 12:32:24.637784 # [ 68.787892] refcount_t: addition on 0; use-after-free.
5742 12:32:24.646964 # [ 68.815215] WARNING: CPU: 0 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5743 12:32:24.660308 # [ 68.845803] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5744 12:32:24.667254 # [ 68.873770] CPU: 0 PID: 2321 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5745 12:32:24.673737 # [ 68.881528] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5746 12:32:24.680118 # [ 68.887462] RIP: 0010:refcount_warn_saturate+0x74/0x110
5747 12:32:24.700091 # [ 68.892698] Code: 01 01 e8 1a 75 95 00 0f 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11 ad c6 05 1d 35 94 01 01 e8 f7 74 95 00 <0f> 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11
5748 12:32:24.703089 # [ 68.911457] RSP: 0018:ffffb71bc1ee7e48 EFLAGS: 00010286
5749 12:32:24.709464 # [ 68.916699] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5750 12:32:24.719697 # [ 68.923847] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5751 12:32:24.726453 # [ 68.930996] RBP: ffffffffad182173 R08: 0000000000000000 R09: 0000000000000000
5752 12:32:24.733108 # [ 68.938142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5753 12:32:24.739712 # [ 68.945297][ 69.260603] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5754 12:32:24.746844 R13: ffffb71bc1ee7f10 R14: ffffb71bc1ee7f10 R15: ffff91e6c30cd000
5755 12:32:24.756036 # [ 68.952447] FS: 00007fc9bce9b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5756 12:32:24.759777 # [ 68.960549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5757 12:32:24.769270 # [ 68.966310] CR2: 000[ 69.273595] lkdtm: attempting bad refcount_inc() from saturated
5758 12:32:24.772994 07fc9bcc6b000 CR3: 0000000103bae000 CR4: 00000000001506f0
5759 12:32:24.775791 # [ 68.973475] Call Trace:
5760 12:32:24.779411 # [ 68.975948] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5761 12:32:24.785776 # [ 68.980458] direct_entry.cold+0x2c/0x38
5762 12:32:24.789251 # [ 68.984411] full_proxy_write+0x56/0x80
5763 12:32:24.796103 # [ 68.988322] vfs[ 69.301736] ------------[ cut here ]------------
5764 12:32:24.796590 _write+0xea/0x3a0
5765 12:32:24.799471 # [ 68.991682] ksys_write+0x68/0xf0
5766 12:32:24.805928 # [ 68.995043] do_syscall_64+0x33/0x40
5767 12:32:24.808949 # [ 68.998691] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5768 12:32:24.812521 # [ 69.003817] RIP: 0033:0x7fc9bcd788f3
5769 12:32:24.822359 # [ 69.007465] Code: 8b 15 a1 25 0e 00 f7 d8 64 8[ 69.328526] refcount_t: saturated; leaking memory.
5770 12:32:24.834898 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
5771 12:32:24.844775 # [ 69.026263] RSP: 002b:00007ffc8e9ae248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5772 12:32:24.851327 [ 69.355543] WARNING: CPU: 1 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5773 12:32:24.861204 # [ 69.033876] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc9bcd788f3
5774 12:32:24.867662 # [ 69.041118] RDX: 0000000000000012 RSI: 00007fc9bcc6b000 RDI: 0000000000000001
5775 12:32:24.874342 # [ 69.048315] RBP: 00007fc9bcc6b000 R08: 00007fc9bcc6a010 R09: 0000000000000000
5776 12:32:24.887614 # [ [ 69.386115] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5777 12:32:24.894546 69.055514] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5778 12:32:24.900743 # [ 69.062714] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5779 12:32:24.904078 # [ 69.069915] irq event stamp: 0
5780 12:32:24.917334 # [ 69.073024] hardirqs last enabled at (0): [<00000[ 69.420744] CPU: 1 PID: 2356 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5781 12:32:24.917466 00000000000>] 0x0
5782 12:32:24.927256 # [ 69.079356] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5783 12:32:24.937409 # [ 69.087550] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5784 12:32:24.946647 # [ 69.095732] softirqs last disabled at (0[ 69.450646] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5785 12:32:24.946749 ): [<0000000000000000>] 0x0
5786 12:32:24.953189 # [ 69.102001] ---[ end trace 4afbdc847ea94036 ]---
5787 12:32:24.957215 # [ 69.106614] lkdtm: Zero detected: saturated
5788 12:32:24.959931 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5789 12:32:24.963501 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5790 12:32:24.973623 # selftests: lkdtm: REFCOUNT_INC[ 69.478762] RIP: 0010:refcount_warn_saturate+0x51/0x110
5791 12:32:24.973749 _SATURATED.sh
5792 12:32:24.993088 [ 69.506117] Code: 84 bc 00 00 00 e9 2f a6 c4 00 85 f6 74 46 80 3d 51 35 94 01 00 75 ee 48 c7 c7 58 db 11 ad c6 05 41 35 94 01 01 e8 1a 75 95 00 <0f> 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11
5793 12:32:24.999420 [ 69.526137] RSP: 0018:ffffb71bc1f67e48 EFLAGS: 00010286
5794 12:32:25.006241 [ 69.531360] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5795 12:32:25.012874 [ 69.538488] RDX: ffff91e6ead2c660 RSI: ffff91e6ead1bf70 RDI: ffff91e6ead1bf70
5796 12:32:25.019077 [ 69.545616] RBP: ffffffffad182185 R08: 0000000000000000 R09: 0000000000000000
5797 12:32:25.026071 [ 69.552744] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5798 12:32:25.032535 [ 69.559872] R13: ffffb71bc1f67f10 R14: ffffb71bc1f67f10 R15: ffff91e6c592c000
5799 12:32:25.042465 [ 69.567000] FS: 00007fb8033d3580(0000) GS:ffff91e6ead00000(0000) knlGS:0000000000000000
5800 12:32:25.049424 [ 69.575082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5801 12:32:25.055922 [ 69.580824] CR2: 00007fb8031d3000 CR3: 0000000103f10000 CR4: 00000000001506e0
5802 12:32:25.056128 [ 69.587951] Call Trace:
5803 12:32:25.061977 [ 69.590405] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5804 12:32:25.065418 [ 69.595284] direct_entry.cold+0x2c/0x38
5805 12:32:25.068527 [ 69.599210] full_proxy_write+0x56/0x80
5806 12:32:25.072085 [ 69.603049] vfs_write+0xea/0x3a0
5807 12:32:25.075484 [ 69.606366] ksys_write+0x68/0xf0
5808 12:32:25.079024 [ 69.609683] do_syscall_64+0x33/0x40
5809 12:32:25.085352 [ 69.613260] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5810 12:32:25.088766 [ 69.618310] RIP: 0033:0x7fb8032e08f3
5811 12:32:25.108658 [ 69.621885] 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
5812 12:32:25.115228 [ 69.640628] RSP: 002b:00007fff24438aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5813 12:32:25.121742 [ 69.648190] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb8032e08f3
5814 12:32:25.128699 [ 69.655318] RDX: 0000000000000017 RSI: 00007fb8031d3000 RDI: 0000000000000001
5815 12:32:25.135136 [ 69.662445] RBP: 00007fb8031d3000 R08: 00007fb8031d2010 R09: 0000000000000000
5816 12:32:25.144804 [ 69.669574] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5817 12:32:25.151504 [ 69.676703] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5818 12:32:25.154686 [ 69.683835] irq event stamp: 0
5819 12:32:25.161218 [ 69.686889] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5820 12:32:25.167650 [ 69.693165] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5821 12:32:25.178046 [ 69.701337] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5822 12:32:25.180710 [ 69.709508] softirqs last disabled at (0): [<0000000000000000>] 0x0
5823 12:32:25.187467 [ 69.715772] ---[ end trace 4afbdc847ea94037 ]---
5824 12:32:25.191233 [ 69.720390] lkdtm: Saturation detected: still saturated
5825 12:32:25.221576 # [ 69.260603] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5826 12:32:25.228278 # [ 69.273595] lkdtm: attempting bad refcount_inc() from saturated
5827 12:32:25.235060 # [ 69.301736] ------------[ cut here ]------------
5828 12:32:25.238187 # [ 69.328526] refcount_t: saturated; leaking memory.
5829 12:32:25.247948 # [ 69.355543] WARNING: CPU: 1 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5830 12:32:25.260872 # [ 69.386115] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5831 12:32:25.267957 # [ 69.420744] CPU: 1 PID: 2356 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5832 12:32:25.274757 # [ 69.450646] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5833 12:32:25.277319 # [ 69.478762] RIP: 0010:refcount_warn_saturate+0x51/0x110
5834 12:32:25.297193 # [ 69.506117] Code: 84 bc 00 00 00 e9 2f a6 c4 00 85 f6 74 46 80 3d 51 35 94 01 00 75 ee 48 c7 c7 58 db 11 ad c6 05 41 35 94 01 01 e8 1a 75 95 00 <0f> 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11
5835 12:32:25.304634 # [ 69.526137] RSP: 0018:ffffb71bc1f67e48 EFLAGS: 00010286
5836 12:32:25.310324 # [ 69.531360] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5837 12:32:25.317074 # [ 69.538488] RDX: ffff91e6ead2c660 RSI: ffff91e6ead1bf70 RDI: ffff91e6ead1bf70
5838 12:32:25.323411 # [ 69.545616] RBP: ffffffffad182185 R08: 0000000000000000 R09: 0000000000000000
5839 12:32:25.333642 # [ 69.552744] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5840 12:32:25.339762 # [ 69.559872] R13: ffffb71bc1f67f10 R14: ffffb71bc1f67f10 R15: ffff91e6c592c000
5841 12:32:25.347037 # [ 69.567000] FS: 00007fb8033d3580(0000) GS:ffff91e6ead00000(0000) knlGS:0000000000000000
5842 12:32:25.353120 # [ 69.575082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5843 12:32:25.359696 # [ 69.5808[ 69.881671] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5844 12:32:25.366086 24] CR2: 00007fb8031d3000 CR3: 0000000103f10000 CR4: 00000000001506e0
5845 12:32:25.369387 # [ 69.587951] Call Trace:
5846 12:32:25.375683 # [ 69.590405] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5847 12:32:25.380307 # [ 69.595284] direct_entry.cold+0x2c/0x38
5848 12:32:25.382726 # [ 69.599210] full_proxy_write+0x56/0x80
5849 12:32:25.389442 # [ [ 69.894204] lkdtm: attempting bad refcount_dec() from saturated
5850 12:32:25.392924 69.603049] vfs_write+0xea/0x3a0
5851 12:32:25.396421 # [ 69.606366] ksys_write+0x68/0xf0
5852 12:32:25.399607 # [ 69.609683] do_syscall_64+0x33/0x40
5853 12:32:25.406348 # [ 69.613260] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5854 12:32:25.409280 # [ 69.618310] RIP: 0033:0x7fb8032e08f3
5855 12:32:25.416018 # [ 69.621885] Code: 8b 15 a1 25[ 69.922315] ------------[ cut here ]------------
5856 12:32:25.432945 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5857 12:32:25.442103 # [ 69.640628] RSP: 002b:00007fff24438aa8 EFLAGS: 00000246 ORIG_RAX: 0[ 69.949096] refcount_t: decrement hit 0; leaking memory.
5858 12:32:25.445816 000000000000001
5859 12:32:25.451944 # [ 69.648190] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb8032e08f3
5860 12:32:25.459015 # [ 69.655318] RDX: 0000000000000017 RSI: 00007fb8031d3000 RDI: 0000000000000001
5861 12:32:25.475059 # [ 69.662445] RBP: 00007fb8031d3000 R08: 00007fb8031d2010 R09: 00000[ 69.976611] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5862 12:32:25.475461 00000000000
5863 12:32:25.481817 # [ 69.669574] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5864 12:32:25.488188 # [ 69.676703] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5865 12:32:25.491389 # [ 69.683835] irq event stamp: 0
5866 12:32:25.508074 # [ 69.686889] hardirqs last enable[ 70.007199] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5867 12:32:25.510909 d at (0): [<0000000000000000>] 0x0
5868 12:32:25.520954 # [ 69.693165] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5869 12:32:25.527565 # [ 69.701337] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5870 12:32:25.537439 # [ 69.709508] softirqs la[ 70.041867] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5871 12:32:25.544098 st disabled at (0): [<0000000000000000>] 0x0
5872 12:32:25.547972 # [ 69.715772] ---[ end trace 4afbdc847ea94037 ]---
5873 12:32:25.553972 # [ 69.720390] lkdtm: Saturation detected: still saturated
5874 12:32:25.560397 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5875 12:32:25.567154 ok 52 selftests: lk[ 70.071726] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5876 12:32:25.570744 dtm: REFCOUNT_INC_SATURATED.sh
5877 12:32:25.573670 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5878 12:32:25.580315 [ 70.099859] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5879 12:32:25.596524 [ 70.111903] Code: 08 dc 11 ad c6 05 ad 34 94 01 01 e8 8a 74 95 00 0f 0b e9 78 a5 c4 00 48 c7 c7 d8 db 11 ad c6 05 94 34 94 01 01 e8 70 74 95 00 <0f> 0b e9 5e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5880 12:32:25.603142 [ 70.130677] RSP: 0018:ffffb71bc1ff7e48 EFLAGS: 00010286
5881 12:32:25.609903 [ 70.135951] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5882 12:32:25.616407 [ 70.143092] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5883 12:32:25.623100 [ 70.150253] RBP: ffffffffad18219c R08: 0000000000000000 R09: 0000000000000000
5884 12:32:25.633297 [ 70.157398] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5885 12:32:25.639757 [ 70.164545] R13: ffffb71bc1ff7f10 R14: ffffb71bc1ff7f10 R15: ffff91e6c5a2d000
5886 12:32:25.646346 [ 70.171694] FS: 00007fa28bb7f580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5887 12:32:25.652691 [ 70.179804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5888 12:32:25.659377 [ 70.185564] CR2: 00007fa28b94b000 CR3: 0000000103074000 CR4: 00000000001506f0
5889 12:32:25.662779 [ 70.192716] Call Trace:
5890 12:32:25.665957 [ 70.195190] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5891 12:32:25.672330 [ 70.200107] direct_entry.cold+0x2c/0x38
5892 12:32:25.675781 [ 70.204054] full_proxy_write+0x56/0x80
5893 12:32:25.679204 [ 70.207919] vfs_write+0xea/0x3a0
5894 12:32:25.682105 [ 70.211256] ksys_write+0x68/0xf0
5895 12:32:25.685206 [ 70.214613] do_syscall_64+0x33/0x40
5896 12:32:25.689156 [ 70.218206] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5897 12:32:25.692383 [ 70.223297] RIP: 0033:0x7fa28ba588f3
5898 12:32:25.711547 [ 70.226880] 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
5899 12:32:25.718162 [ 70.245638] RSP: 002b:00007ffccbba2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5900 12:32:25.728028 [ 70.253204] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa28ba588f3
5901 12:32:25.734626 [ 70.260331] RDX: 0000000000000017 RSI: 00007fa28b94b000 RDI: 0000000000000001
5902 12:32:25.741194 [ 70.267469] RBP: 00007fa28b94b000 R08: 00007fa28b94a010 R09: 0000000000000000
5903 12:32:25.748131 [ 70.274597] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5904 12:32:25.754747 [ 70.281732] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5905 12:32:25.757607 [ 70.288865] irq event stamp: 0
5906 12:32:25.765020 [ 70.291922] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5907 12:32:25.774876 [ 70.298207] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5908 12:32:25.780691 [ 70.306382] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5909 12:32:25.787748 [ 70.314562] softirqs last disabled at (0): [<0000000000000000>] 0x0
5910 12:32:25.790726 [ 70.320822] ---[ end trace 4afbdc847ea94038 ]---
5911 12:32:25.797248 [ 70.325436] lkdtm: Saturation detected: still saturated
5912 12:32:25.828374 # [ 69.881671] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5913 12:32:25.834542 # [ 69.894204] lkdtm: attempting bad refcount_dec() from saturated
5914 12:32:25.841187 # [ 69.922315] ------------[ cut here ]------------
5915 12:32:25.844615 # [ 69.949096] refcount_t: decrement hit 0; leaking memory.
5916 12:32:25.854531 # [ 69.976611] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5917 12:32:25.867241 # [ 70.007199] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5918 12:32:25.874040 # [ 70.041867] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5919 12:32:25.880385 # [ 70.071726] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5920 12:32:25.886849 # [ 70.099859] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5921 12:32:25.903486 # [ 70.111903] Code: 08 dc 11 ad c6 05 ad 34 94 01 01 e8 8a 74 95 00 0f 0b e9 78 a5 c4 00 48 c7 c7 d8 db 11 ad c6 05 94 34 94 01 01 e8 70 74 95 00 <0f> 0b e9 5e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5922 12:32:25.910240 # [ 70.130677] RSP: 0018:ffffb71bc1ff7e48 EFLAGS: 00010286
5923 12:32:25.916573 # [ 70.135951] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5924 12:32:25.923568 # [ 70.143092] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5925 12:32:25.933415 # [ 70.150253] RBP: ffffffffad18219c R08: 0000000000000000 R09: 0000000000000000
5926 12:32:25.939624 # [ 70.157398] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5927 12:32:25.946664 # [ 70.164545] R13: ffffb71bc1ff7f10 R14: ffffb71bc1ff7f10 R15: ffff91e6c5a2d000
5928 12:32:25.956327 # [ 70.171694] FS: 00007fa28bb7f580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5929 12:32:25.962871 # [ 70.17980[ 70.480072] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5930 12:32:25.966197 4] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5931 12:32:25.972482 # [ 70.185564] CR2: 00007fa28b94b000 CR3: 0000000103074000 CR4: 00000000001506f0
5932 12:32:25.976248 # [ 70.192716] Call Trace:
5933 12:32:25.982348 # [ 70.195190] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5934 12:32:25.988781 # [ 70.200107] direct_entry[ 70.495204] lkdtm: attempting bad refcount_dec() from saturated
5935 12:32:25.992466 .cold+0x2c/0x38
5936 12:32:25.995974 # [ 70.204054] full_proxy_write+0x56/0x80
5937 12:32:25.998858 # [ 70.207919] vfs_write+0xea/0x3a0
5938 12:32:26.001940 # [ 70.211256] ksys_write+0x68/0xf0
5939 12:32:26.005421 # [ 70.214613] do_syscall_64+0x33/0x40
5940 12:32:26.012013 # [ 70.218206] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5941 12:32:26.015967 # [ 70.2[ 70.523312] ------------[ cut here ]------------
5942 12:32:26.018372 23297] RIP: 0033:0x7fa28ba588f3
5943 12:32:26.038167 # [ 70.226880] 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
5944 12:32:26.045007 # [ [ 70.550130] refcount_t: saturated; leaking memory.
5945 12:32:26.051550 70.245638] RSP: 002b:00007ffccbba2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5946 12:32:26.058297 # [ 70.253204] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa28ba588f3
5947 12:32:26.064900 # [ 70.260331] RDX: 0000000000000017 RSI: 00007fa28b94b000 RDI: 0000000000000001
5948 12:32:26.074853 # [ [ 70.577131] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5949 12:32:26.081773 70.267469] RBP: 00007fa28b94b000 R08: 00007fa28b94a010 R09: 0000000000000000
5950 12:32:26.087777 # [ 70.274597] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5951 12:32:26.094732 # [ 70.281732] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5952 12:32:26.107672 # [ 70[ 70.607780] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5953 12:32:26.110739 .288865] irq event stamp: 0
5954 12:32:26.117874 # [ 70.291922] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5955 12:32:26.127567 # [ 70.298207] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5956 12:32:26.137877 # [ 70.306382] softirqs last enabled at (0): [<fffffff[ 70.642348] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.148-cip18 #1
5957 12:32:26.144703 fab900cf0>] copy_process+0x640/0x1c80
5958 12:32:26.147802 # [ 70.314562] softirqs last disabled at (0): [<0000000000000000>] 0x0
5959 12:32:26.154040 # [ 70.320822] ---[ end trace 4afbdc847ea94038 ]---
5960 12:32:26.160447 # [ 70.325436] lkdtm: Saturation detected: still saturated
5961 12:32:26.167175 # REFCOUNT_DEC_SATURATED: [ 70.672250] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5962 12:32:26.170048 saw 'Saturation detected: still saturated': ok
5963 12:32:26.176974 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5964 12:32:26.179822 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5965 12:32:26.183300 [ 70.700317] RIP: 0010:refcount_warn_saturate+0x51/0x110
5966 12:32:26.203137 [ 70.718168] Code: 84 bc 00 00 00 e9 2f a6 c4 00 85 f6 74 46 80 3d 51 35 94 01 00 75 ee 48 c7 c7 58 db 11 ad c6 05 41 35 94 01 01 e8 1a 75 95 00 <0f> 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11
5967 12:32:26.209543 [ 70.736959] RSP: 0018:ffffb71bc406fe48 EFLAGS: 00010286
5968 12:32:26.216393 [ 70.742216] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5969 12:32:26.222783 [ 70.749394] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
5970 12:32:26.229290 [ 70.756537] RBP: ffffffffad1821b3 R08: 0000000000000000 R09: 0000000000000000
5971 12:32:26.236460 [ 70.763709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5972 12:32:26.245917 [ 70.770858] R13: ffffb71bc406ff10 R14: ffffb71bc406ff10 R15: ffff91e6c58e8000
5973 12:32:26.252465 [ 70.778022] FS: 00007ff26711b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
5974 12:32:26.259215 [ 70.786131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5975 12:32:26.265806 [ 70.791925] CR2: 00007ff266f1b000 CR3: 000000010591a000 CR4: 00000000001506f0
5976 12:32:26.269013 [ 70.799092] Call Trace:
5977 12:32:26.272561 [ 70.801614] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5978 12:32:26.278879 [ 70.806547] direct_entry.cold+0x2c/0x38
5979 12:32:26.282075 [ 70.810548] full_proxy_write+0x56/0x80
5980 12:32:26.284984 [ 70.814418] vfs_write+0xea/0x3a0
5981 12:32:26.288802 [ 70.817825] ksys_write+0x68/0xf0
5982 12:32:26.291886 [ 70.821211] do_syscall_64+0x33/0x40
5983 12:32:26.294896 [ 70.824886] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5984 12:32:26.301482 [ 70.830034] RIP: 0033:0x7ff2670288f3
5985 12:32:26.318483 [ 70.833670] 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
5986 12:32:26.328276 [ 70.852456] RSP: 002b:00007ffc0662d788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5987 12:32:26.334664 [ 70.860073] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff2670288f3
5988 12:32:26.341100 [ 70.867233] RDX: 0000000000000017 RSI: 00007ff266f1b000 RDI: 0000000000000001
5989 12:32:26.348092 [ 70.874424] RBP: 00007ff266f1b000 R08: 00007ff266f1a010 R09: 0000000000000000
5990 12:32:26.354365 [ 70.881559] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5991 12:32:26.361046 [ 70.888697] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5992 12:32:26.364578 [ 70.895827] irq event stamp: 0
5993 12:32:26.370812 [ 70.898879] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5994 12:32:26.380446 [ 70.905140] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5995 12:32:26.387163 [ 70.913306] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
5996 12:32:26.393911 [ 70.921493] softirqs last disabled at (0): [<0000000000000000>] 0x0
5997 12:32:26.400550 [ 70.927757] ---[ end trace 4afbdc847ea94039 ]---
5998 12:32:26.403624 [ 70.932372] lkdtm: Saturation detected: still saturated
5999 12:32:26.435335 # [ 70.480072] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6000 12:32:26.441302 # [ 70.495204] lkdtm: attempting bad refcount_dec() from saturated
6001 12:32:26.448006 # [ 70.523312] ------------[ cut here ]------------
6002 12:32:26.452007 # [ 70.550130] refcount_t: saturated; leaking memory.
6003 12:32:26.460983 # [ 70.577131] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6004 12:32:26.474309 # [ 70.607780] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6005 12:32:26.480896 # [ 70.642348] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6006 12:32:26.487336 # [ 70.672250] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6007 12:32:26.490206 # [ 70.700317] RIP: 0010:refcount_warn_saturate+0x51/0x110
6008 12:32:26.510531 # [ 70.718168] Code: 84 bc 00 00 00 e9 2f a6 c4 00 85 f6 74 46 80 3d 51 35 94 01 00 75 ee 48 c7 c7 58 db 11 ad c6 05 41 35 94 01 01 e8 1a 75 95 00 <0f> 0b e9 08 a6 c4 00 80 3d 2d 35 94 01 00 75 cb 48 c7 c7 80 db 11
6009 12:32:26.516857 # [ 70.736959] RSP: 0018:ffffb71bc406fe48 EFLAGS: 00010286
6010 12:32:26.523426 # [ 70.742216] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6011 12:32:26.529984 # [ 70.749394] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
6012 12:32:26.536738 # [ 70.756537] RBP: ffffffffad1821b3 R08: 0000000000000000 R09: 0000000000000000
6013 12:32:26.545854 # [ 70.763709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6014 12:32:26.552898 # [ 70.770858] R13: ffffb71bc406ff10 R14: ffffb71bc406ff10 R15: ffff91e6c58e8000
6015 12:32:26.559118 # [ 70.778022] FS: 00007ff26711b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
6016 12:32:26.565914 # [ 70.786131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6017 12:32:26.572558 # [[ 71.093590] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6018 12:32:26.578979 70.791925] CR2: 00007ff266f1b000 CR3: 000000010591a000 CR4: 00000000001506f0
6019 12:32:26.582727 # [ 70.799092] Call Trace:
6020 12:32:26.589111 # [ 70.801614] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6021 12:32:26.592275 # [ 70.806547] direct_entry.cold+0x2c/0x38
6022 12:32:26.602192 # [ 70.810548] full_proxy_write+0x56/[ 71.107163] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6023 12:32:26.602368 0x80
6024 12:32:26.605587 # [ 70.814418] vfs_write+0xea/0x3a0
6025 12:32:26.609028 # [ 70.817825] ksys_write+0x68/0xf0
6026 12:32:26.615466 # [ 70.821211] do_syscall_64+0x33/0x40
6027 12:32:26.618782 # [ 70.824886] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6028 12:32:26.622571 # [ 70.830034] RIP: 0033:0x7ff2670288f3
6029 12:32:26.628453 # [ 70.833670] Code: 8[ 71.136075] ------------[ cut here ]------------
6030 12:32:26.645142 b 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
6031 12:32:26.655082 # [ 70.852456] RSP: 002b:00007ffc0662d788 EFLAGS: 00000246 O[ 71.162848] refcount_t: saturated; leaking memory.
6032 12:32:26.658389 RIG_RAX: 0000000000000001
6033 12:32:26.665281 # [ 70.860073] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff2670288f3
6034 12:32:26.675035 # [ 70.867233] RDX: 0000000000000017 RSI: 00007ff266f1b000 RDI: 0000000000000001
6035 12:32:26.688112 # [ 70.874424] RBP: 00007ff266f1b000 R08: 00007ff266f1a010 [ 71.189850] WARNING: CPU: 0 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6036 12:32:26.688228 R09: 0000000000000000
6037 12:32:26.697868 # [ 70.881559] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6038 12:32:26.704282 # [ 70.888697] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6039 12:32:26.708029 # [ 70.895827] irq event stamp: 0
6040 12:32:26.720885 # [ 70.898879] hardirqs la[ 71.220450] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6041 12:32:26.724059 st enabled at (0): [<0000000000000000>] 0x0
6042 12:32:26.734216 # [ 70.905140] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6043 12:32:26.740367 # [ 70.913306] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6044 12:32:26.750958 # [ 70.921493] s[ 71.255146] CPU: 0 PID: 2458 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6045 12:32:26.757422 oftirqs last disabled at (0): [<0000000000000000>] 0x0
6046 12:32:26.760311 # [ 70.927757] ---[ end trace 4afbdc847ea94039 ]---
6047 12:32:26.767400 # [ 70.932372] lkdtm: Saturation detected: still saturated
6048 12:32:26.774073 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6049 12:32:26.780199 ok 54 sel[ 71.284979] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6050 12:32:26.783333 ftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6051 12:32:26.786710 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6052 12:32:26.793643 [ 71.313096] RIP: 0010:refcount_warn_saturate+0x97/0x110
6053 12:32:26.813409 [ 71.326780] Code: 01 01 e8 f7 74 95 00 0f 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11 ad c6 05 fc 34 94 01 01 e8 d4 74 95 00 <0f> 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11
6054 12:32:26.816154 [ 71.345550] RSP: 0018:ffffb71bc40f7e38 EFLAGS: 00010282
6055 12:32:26.823355 [ 71.350787] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6056 12:32:26.832471 [ 71.357955] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
6057 12:32:26.839806 [ 71.365098] RBP: ffffffffad181de0 R08: 0000000000000000 R09: 0000000000000000
6058 12:32:26.846057 [ 71.372269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6059 12:32:26.852365 [ 71.379411] R13: ffffb71bc40f7f10 R14: ffffb71bc40f7f10 R15: ffff91e6c3839000
6060 12:32:26.862371 [ 71.386579] FS: 00007f5527bf3580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
6061 12:32:26.865783 [ 71.394679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6062 12:32:26.875646 [ 71.400461] CR2: 00007f55279c3000 CR3: 0000000104094000 CR4: 00000000001506f0
6063 12:32:26.876383 [ 71.407611] Call Trace:
6064 12:32:26.882335 [ 71.410099] __refcount_add_not_zero.constprop.0+0x2a/0x35
6065 12:32:26.889189 [ 71.415602] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6066 12:32:26.892305 [ 71.421329] direct_entry.cold+0x2c/0x38
6067 12:32:26.895144 [ 71.425311] full_proxy_write+0x56/0x80
6068 12:32:26.898516 [ 71.429245] vfs_write+0xea/0x3a0
6069 12:32:26.902249 [ 71.432630] ksys_write+0x68/0xf0
6070 12:32:26.905027 [ 71.436014] do_syscall_64+0x33/0x40
6071 12:32:26.911852 [ 71.439663] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6072 12:32:26.914843 [ 71.444770] RIP: 0033:0x7f5527ad08f3
6073 12:32:26.935087 [ 71.448421] 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
6074 12:32:26.941336 [ 71.467225] RSP: 002b:00007ffc745aeb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6075 12:32:26.948129 [ 71.474904] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5527ad08f3
6076 12:32:26.954303 [ 71.482101] RDX: 0000000000000020 RSI: 00007f55279c3000 RDI: 0000000000000001
6077 12:32:26.964298 [ 71.489303] RBP: 00007f55279c3000 R08: 00007f55279c2010 R09: 0000000000000000
6078 12:32:26.970577 [ 71.496499] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6079 12:32:26.977078 [ 71.503688] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6080 12:32:26.980424 [ 71.510919] irq event stamp: 0
6081 12:32:26.987284 [ 71.514037] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6082 12:32:26.994213 [ 71.520335] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6083 12:32:27.004093 [ 71.528561] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6084 12:32:27.010467 [ 71.536749] softirqs last disabled at (0): [<0000000000000000>] 0x0
6085 12:32:27.013428 [ 71.543008] ---[ end trace 4afbdc847ea9403a ]---
6086 12:32:27.020381 [ 71.547621] lkdtm: Saturation detected: still saturated
6087 12:32:27.053835 # [ 71.093590] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6088 12:32:27.060295 # [ 71.107163] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6089 12:32:27.063600 # [ 71.136075] ------------[ cut here ]------------
6090 12:32:27.070528 # [ 71.162848] refcount_t: saturated; leaking memory.
6091 12:32:27.077077 # [ 71.189850] WARNING: CPU: 0 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6092 12:32:27.089864 # [ 71.220450] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6093 12:32:27.096154 # [ 71.255146] CPU: 0 PID: 2458 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6094 12:32:27.103020 # [ 71.284979] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6095 12:32:27.109380 # [ 71.313096] RIP: 0010:refcount_warn_saturate+0x97/0x110
6096 12:32:27.129237 # [ 71.326780] Code: 01 01 e8 f7 74 95 00 0f 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11 ad c6 05 fc 34 94 01 01 e8 d4 74 95 00 <0f> 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11
6097 12:32:27.132904 # [ 71.345550] RSP: 0018:ffffb71bc40f7e38 EFLAGS: 00010282
6098 12:32:27.142542 # [ 71.350787] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6099 12:32:27.149310 # [ 71.357955] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
6100 12:32:27.155500 # [ 71.365098] RBP: ffffffffad181de0 R08: 0000000000000000 R09: 0000000000000000
6101 12:32:27.162223 # [ 71.372269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6102 12:32:27.169039 # [ 71.379411] R13: ffffb71bc40f7f10 R14: ffffb71bc40f7f10 R15: ffff91e6c3839000
6103 12:32:27.178901 # [ 71.386579] FS: 00007f5527bf3580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
6104 12:32:27.191985 # [ 71.394679] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 71.701156] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6105 12:32:27.192246 50033
6106 12:32:27.198368 # [ 71.400461] CR2: 00007f55279c3000 CR3: 0000000104094000 CR4: 00000000001506f0
6107 12:32:27.201713 # [ 71.407611] Call Trace:
6108 12:32:27.205109 # [ 71.410099] __refcount_add_not_zero.constprop.0+0x2a/0x35
6109 12:32:27.212154 # [ 71.415602] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6110 12:32:27.218170 # [[ 71.723844] lkdtm: attempting bad refcount_add_not_zero() from saturated
6111 12:32:27.224624 71.421329] direct_entry.cold+0x2c/0x38
6112 12:32:27.227969 # [ 71.425311] full_proxy_write+0x56/0x80
6113 12:32:27.231471 # [ 71.429245] vfs_write+0xea/0x3a0
6114 12:32:27.235067 # [ 71.432630] ksys_write+0x68/0xf0
6115 12:32:27.237891 # [ 71.436014] do_syscall_64+0x33/0x40
6116 12:32:27.244784 # [ 71.439663] entry_SYSCALL_64_after_hw[ 71.752726] ------------[ cut here ]------------
6117 12:32:27.247839 frame+0x61/0xc6
6118 12:32:27.251296 # [ 71.444770] RIP: 0033:0x7f5527ad08f3
6119 12:32:27.273957 # [ 71.448421] 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 [ 71.779541] refcount_t: saturated; leaking memory.
6120 12:32:27.274099 ec 28 48 89 54 24 18
6121 12:32:27.284048 # [ 71.467225] RSP: 002b:00007ffc745aeb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6122 12:32:27.290613 # [ 71.474904] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5527ad08f3
6123 12:32:27.303779 # [ 71.482101] RDX: 0000000000000020 RSI: 00007f55279c3000 [ 71.806541] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6124 12:32:27.307194 RDI: 0000000000000001
6125 12:32:27.313851 # [ 71.489303] RBP: 00007f55279c3000 R08: 00007f55279c2010 R09: 0000000000000000
6126 12:32:27.320633 # [ 71.496499] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6127 12:32:27.336940 # [ 71.503688] R13: 0000000000000001 R14: 0000000000020000 R15:[ 71.837210] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6128 12:32:27.340250 0000000000020000
6129 12:32:27.343524 # [ 71.510919] irq event stamp: 0
6130 12:32:27.350321 # [ 71.514037] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6131 12:32:27.356687 # [ 71.520335] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6132 12:32:27.369932 # [ 71.528561] softirqs last[ 71.871781] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6133 12:32:27.373484 enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6134 12:32:27.379803 # [ 71.536749] softirqs last disabled at (0): [<0000000000000000>] 0x0
6135 12:32:27.386209 # [ 71.543008] ---[ end trace 4afbdc847ea9403a ]---
6136 12:32:27.395808 # [ 71.547621] lkdtm: Saturation detected: still saturated[ 71.901684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6137 12:32:27.402707 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6138 12:32:27.405823 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6139 12:32:27.412288 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6140 12:32:27.415723 [ 71.929766] RIP: 0010:refcount_warn_saturate+0x97/0x110
6141 12:32:27.435296 [ 71.950181] Code: 01 01 e8 f7 74 95 00 0f 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11 ad c6 05 fc 34 94 01 01 e8 d4 74 95 00 <0f> 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11
6142 12:32:27.442364 [ 71.968950] RSP: 0018:ffffb71bc415fe38 EFLAGS: 00010282
6143 12:32:27.448584 [ 71.974216] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6144 12:32:27.455446 [ 71.981364] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
6145 12:32:27.462180 [ 71.988542] RBP: ffffffffad181e00 R08: 0000000000000000 R09: 0000000000000000
6146 12:32:27.468186 [ 71.995685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6147 12:32:27.478352 [ 72.002850] R13: ffffb71bc415ff10 R14: ffffb71bc415ff10 R15: ffff91e6c4097000
6148 12:32:27.484824 [ 72.009995] FS: 00007f6996053580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
6149 12:32:27.491217 [ 72.018137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6150 12:32:27.497805 [ 72.023922] CR2: 00007f6995e53000 CR3: 00000001040a0000 CR4: 00000000001506f0
6151 12:32:27.501121 [ 72.031125] Call Trace:
6152 12:32:27.504446 [ 72.033619] __refcount_add_not_zero.constprop.0+0x2a/0x35
6153 12:32:27.511126 [ 72.039181] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6154 12:32:27.514456 [ 72.044873] direct_entry.cold+0x2c/0x38
6155 12:32:27.521055 [ 72.048858] full_proxy_write+0x56/0x80
6156 12:32:27.524292 [ 72.052742] vfs_write+0xea/0x3a0
6157 12:32:27.527356 [ 72.056133] ksys_write+0x68/0xf0
6158 12:32:27.530793 [ 72.059521] do_syscall_64+0x33/0x40
6159 12:32:27.534230 [ 72.063174] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6160 12:32:27.537279 [ 72.068279] RIP: 0033:0x7f6995f608f3
6161 12:32:27.557341 [ 72.071901] 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
6162 12:32:27.563744 [ 72.090682] RSP: 002b:00007ffdb408c808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6163 12:32:27.573792 [ 72.098279] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6995f608f3
6164 12:32:27.580147 [ 72.105450] RDX: 0000000000000020 RSI: 00007f6995e53000 RDI: 0000000000000001
6165 12:32:27.587080 [ 72.112671] RBP: 00007f6995e53000 R08: 00007f6995e52010 R09: 0000000000000000
6166 12:32:27.593578 [ 72.119821] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6167 12:32:27.599787 [ 72.127025] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6168 12:32:27.603237 [ 72.134234] irq event stamp: 0
6169 12:32:27.610410 [ 72.137390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6170 12:32:27.619705 [ 72.143722] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6171 12:32:27.626312 [ 72.151981] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6172 12:32:27.632774 [ 72.160198] softirqs last disabled at (0): [<0000000000000000>] 0x0
6173 12:32:27.636337 [ 72.166519] ---[ end trace 4afbdc847ea9403b ]---
6174 12:32:27.643213 [ 72.171226] lkdtm: Saturation detected: still saturated
6175 12:32:27.692982 # [ 71.701156] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6176 12:32:27.699984 # [ 71.723844] lkdtm: attempting bad refcount_add_not_zero() from saturated
6177 12:32:27.703113 # [ 71.752726] ------------[ cut here ]------------
6178 12:32:27.709441 # [ 71.779541] refcount_t: saturated; leaking memory.
6179 12:32:27.715748 # [ 71.806541] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6180 12:32:27.729115 # [ 71.837210] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6181 12:32:27.735765 # [ 71.871781] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6182 12:32:27.742481 # [ 71.901684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6183 12:32:27.749032 # [ 71.929766] RIP: 0010:refcount_warn_saturate+0x97/0x110
6184 12:32:27.768854 # [ 71.950181] Code: 01 01 e8 f7 74 95 00 0f 0b e9 e5 a5 c4 00 80 3d 0c 35 94 01 00 75 a8 48 c7 c7 58 db 11 ad c6 05 fc 34 94 01 01 e8 d4 74 95 00 <0f> 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11
6185 12:32:27.772364 # [ 71.968950] RSP: 0018:ffffb71bc415fe38 EFLAGS: 00010282
6186 12:32:27.781809 # [ 71.974216] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6187 12:32:27.788667 # [ 71.981364] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
6188 12:32:27.794914 # [ 71.988542] RBP: ffffffffad181e00 R08: 0000000000000000 R09: 0000000000000000
6189 12:32:27.801347 # [ 71.995685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6190 12:32:27.808133 # [ 72.002850] R13: ffffb71bc415ff10 R14: ffffb71bc415ff10 R15: ffff91e6c4097000
6191 12:32:27.817971 # [ 72.009995] FS: 00007f6996053580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
6192 12:32:27.824711 # [ 72.018137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6193 12:32:27.831306 # [ 72.023922[ 72.342463] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6194 12:32:27.838083 ] CR2: 00007f6995e53000 CR3: 00000001040a0000 CR4: 00000000001506f0
6195 12:32:27.841062 # [ 72.031125] Call Trace:
6196 12:32:27.844370 # [ 72.033619] __refcount_add_not_zero.constprop.0+0x2a/0x35
6197 12:32:27.850835 # [ 72.039181] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6198 12:32:27.860751 # [ 72.044873] direct_[ 72.365020] lkdtm: attempting bad refcount_dec_and_test() from saturated
6199 12:32:27.860919 entry.cold+0x2c/0x38
6200 12:32:27.867108 # [ 72.048858] full_proxy_write+0x56/0x80
6201 12:32:27.870695 # [ 72.052742] vfs_write+0xea/0x3a0
6202 12:32:27.873915 # [ 72.056133] ksys_write+0x68/0xf0
6203 12:32:27.877091 # [ 72.059521] do_syscall_64+0x33/0x40
6204 12:32:27.883857 # [ 72.063174] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6205 12:32:27.887192 # [ [ 72.393911] ------------[ cut here ]------------
6206 12:32:27.890389 72.068279] RIP: 0033:0x7f6995f608f3
6207 12:32:27.910294 # [ 72.071901] 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
6208 12:32:27.913167 [ 72.420684] refcount_t: underflow; use-after-free.
6209 12:32:27.924087 # [ 72.090682] RSP: 002b:00007ffdb408c808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6210 12:32:27.930414 # [ 72.098279] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6995f608f3
6211 12:32:27.946760 # [ 72.105450] RDX: 0000000000000020 RSI: 00007f6995e53000 RDI: 0000000000000001[ 72.447692] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6212 12:32:27.953511 # [ 72.112671] RBP: 00007f6995e53000 R08: 00007f6995e52010 R09: 0000000000000000
6213 12:32:27.960029 # [ 72.119821] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6214 12:32:27.966371 # [ 72.127025] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6215 12:32:27.979269 # [[ 72.478291] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6216 12:32:27.982879 72.134234] irq event stamp: 0
6217 12:32:27.989638 # [ 72.137390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6218 12:32:27.996452 # [ 72.143722] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6219 12:32:28.009452 # [ 72.151981] softirqs last enabled at (0): [<ff[ 72.512952] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6220 12:32:28.012626 ffffffab900cf0>] copy_process+0x640/0x1c80
6221 12:32:28.019005 # [ 72.160198] softirqs last disabled at (0): [<0000000000000000>] 0x0
6222 12:32:28.025869 # [ 72.166519] ---[ end trace 4afbdc847ea9403b ]---
6223 12:32:28.029275 # [ 72.171226] lkdtm: Saturation detected: still saturated
6224 12:32:28.038559 # REFCOUNT_ADD_NOT_ZE[ 72.542804] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6225 12:32:28.042129 RO_SATURATED: saw 'call trace:': ok
6226 12:32:28.045986 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6227 12:32:28.051635 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6228 12:32:28.055753 [ 72.570920] RIP: 0010:refcount_warn_saturate+0xba/0x110
6229 12:32:28.074562 [ 72.589364] Code: 01 01 e8 d4 74 95 00 0f 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11 ad c6 05 d6 34 94 01 01 e8 b1 74 95 00 <0f> 0b e9 9f a5 c4 00 80 3d c1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6230 12:32:28.081389 [ 72.608153] RSP: 0018:ffffb71bc41c7e40 EFLAGS: 00010286
6231 12:32:28.088232 [ 72.613394] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6232 12:32:28.094825 [ 72.620565] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
6233 12:32:28.101046 [ 72.627706] RBP: ffffffffad181e20 R08: 0000000000000000 R09: 0000000000000000
6234 12:32:28.107500 [ 72.634876] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6235 12:32:28.114385 [ 72.642024] R13: ffffb71bc41c7f10 R14: ffffb71bc41c7f10 R15: ffff91e6c3838000
6236 12:32:28.123900 [ 72.649184] FS: 00007faf07a3b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
6237 12:32:28.130587 [ 72.657288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6238 12:32:28.137347 [ 72.663063] CR2: 00007faf0783b000 CR3: 000000010591c000 CR4: 00000000001506f0
6239 12:32:28.140598 [ 72.670218] Call Trace:
6240 12:32:28.143591 [ 72.672707] __refcount_sub_and_test.constprop.0+0x3c/0x50
6241 12:32:28.150082 [ 72.678216] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6242 12:32:28.153748 [ 72.683916] direct_entry.cold+0x2c/0x38
6243 12:32:28.156659 [ 72.687868] full_proxy_write+0x56/0x80
6244 12:32:28.160366 [ 72.691756] vfs_write+0xea/0x3a0
6245 12:32:28.163847 [ 72.695090] ksys_write+0x68/0xf0
6246 12:32:28.169948 [ 72.698475] do_syscall_64+0x33/0x40
6247 12:32:28.173247 [ 72.702147] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6248 12:32:28.176487 [ 72.707232] RIP: 0033:0x7faf079488f3
6249 12:32:28.196332 [ 72.710834] 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
6250 12:32:28.203199 [ 72.729583] RSP: 002b:00007ffdd4891998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6251 12:32:28.209457 [ 72.737143] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007faf079488f3
6252 12:32:28.219369 [ 72.744288] RDX: 0000000000000020 RSI: 00007faf0783b000 RDI: 0000000000000001
6253 12:32:28.226117 [ 72.751421] RBP: 00007faf0783b000 R08: 00007faf0783a010 R09: 0000000000000000
6254 12:32:28.232764 [ 72.758549] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6255 12:32:28.239417 [ 72.765677] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6256 12:32:28.242536 [ 72.772811] irq event stamp: 0
6257 12:32:28.248746 [ 72.775883] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6258 12:32:28.255906 [ 72.782148] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6259 12:32:28.265727 [ 72.790317] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6260 12:32:28.272274 [ 72.798486] softirqs last disabled at (0): [<0000000000000000>] 0x0
6261 12:32:28.275778 [ 72.804746] ---[ end trace 4afbdc847ea9403c ]---
6262 12:32:28.281803 [ 72.809384] lkdtm: Saturation detected: still saturated
6263 12:32:28.316170 # [ 72.342463] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6264 12:32:28.322904 # [ 72.365020] lkdtm: attempting bad refcount_dec_and_test() from saturated
6265 12:32:28.325953 # [ 72.393911] ------------[ cut here ]------------
6266 12:32:28.332333 # [ 72.420684] refcount_t: underflow; use-after-free.
6267 12:32:28.339352 # [ 72.447692] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6268 12:32:28.352895 # [ 72.478291] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6269 12:32:28.359245 # [ 72.512952] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6270 12:32:28.366187 # [ 72.542804] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6271 12:32:28.372322 # [ 72.570920] RIP: 0010:refcount_warn_saturate+0xba/0x110
6272 12:32:28.391903 # [ 72.589364] Code: 01 01 e8 d4 74 95 00 0f 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11 ad c6 05 d6 34 94 01 01 e8 b1 74 95 00 <0f> 0b e9 9f a5 c4 00 80 3d c1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6273 12:32:28.395282 # [ 72.608153] RSP: 0018:ffffb71bc41c7e40 EFLAGS: 00010286
6274 12:32:28.405537 # [ 72.613394] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6275 12:32:28.412321 # [ 72.620565] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
6276 12:32:28.418398 # [ 72.627706] RBP: ffffffffad181e20 R08: 0000000000000000 R09: 0000000000000000
6277 12:32:28.424957 # [ 72.634876] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6278 12:32:28.431460 # [ 72.642024] R13: ffffb71bc41c7f10 R14: ffffb71bc41c7f10 R15: ffff91e6c3838000
6279 12:32:28.441147 # [ 72.649184] FS: 00007faf07a3b580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
6280 12:32:28.454914 # [ 72.657288] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 72.975171] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6281 12:32:28.455078 0033
6282 12:32:28.461219 # [ 72.663063] CR2: 00007faf0783b000 CR3: 000000010591c000 CR4: 00000000001506f0
6283 12:32:28.464159 # [ 72.670218] Call Trace:
6284 12:32:28.468168 # [ 72.672707] __refcount_sub_and_test.constprop.0+0x3c/0x50
6285 12:32:28.474432 # [ 72.678216] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6286 12:32:28.480832 # [ [ 72.986553] lkdtm: attempting bad refcount_sub_and_test() from saturated
6287 12:32:28.484195 72.683916] direct_entry.cold+0x2c/0x38
6288 12:32:28.491128 # [ 72.687868] full_proxy_write+0x56/0x80
6289 12:32:28.494329 # [ 72.691756] vfs_write+0xea/0x3a0
6290 12:32:28.497631 # [ 72.695090] ksys_write+0x68/0xf0
6291 12:32:28.500661 # [ 72.698475] do_syscall_64+0x33/0x40
6292 12:32:28.507275 # [ 72.702147] entry_SYSCALL_64_after_hwf[ 73.015455] ------------[ cut here ]------------
6293 12:32:28.510955 rame+0x61/0xc6
6294 12:32:28.513640 # [ 72.707232] RIP: 0033:0x7faf079488f3
6295 12:32:28.537405 # [ 72.710834] 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 e[ 73.042270] refcount_t: underflow; use-after-free.
6296 12:32:28.537624 c 28 48 89 54 24 18
6297 12:32:28.546706 # [ 72.729583] RSP: 002b:00007ffdd4891998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6298 12:32:28.553874 # [ 72.737143] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007faf079488f3
6299 12:32:28.567059 # [ 72.744288] RDX: 0000000000000020 RSI: 00007faf0783b000 R[ 73.069270] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6300 12:32:28.569881 DI: 0000000000000001
6301 12:32:28.576833 # [ 72.751421] RBP: 00007faf0783b000 R08: 00007faf0783a010 R09: 0000000000000000
6302 12:32:28.583116 # [ 72.758549] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6303 12:32:28.599822 # [ 72.765677] R13: 0000000000000001 R14: 0000000000020000 R15: [ 73.099903] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6304 12:32:28.603006 0000000000020000
6305 12:32:28.606292 # [ 72.772811] irq event stamp: 0
6306 12:32:28.612774 # [ 72.775883] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6307 12:32:28.619402 # [ 72.782148] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6308 12:32:28.633046 # [ 72.790317] softirqs last [ 73.134480] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6309 12:32:28.636066 enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6310 12:32:28.642499 # [ 72.798486] softirqs last disabled at (0): [<0000000000000000>] 0x0
6311 12:32:28.649182 # [ 72.804746] ---[ end trace 4afbdc847ea9403c ]---
6312 12:32:28.652519 # [ 72.809384] lkdtm: Saturation detected: still saturated
6313 12:32:28.659036 [ 73.164378] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6314 12:32:28.665627 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6315 12:32:28.672265 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6316 12:32:28.675441 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6317 12:32:28.682220 [ 73.192462] RIP: 0010:refcount_warn_saturate+0xba/0x110
6318 12:32:28.701494 [ 73.214901] Code: 01 01 e8 d4 74 95 00 0f 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11 ad c6 05 d6 34 94 01 01 e8 b1 74 95 00 <0f> 0b e9 9f a5 c4 00 80 3d c1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6319 12:32:28.704916 [ 73.233681] RSP: 0018:ffffb71bc4237e40 EFLAGS: 00010286
6320 12:32:28.711517 [ 73.238951] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6321 12:32:28.721516 [ 73.246127] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
6322 12:32:28.727977 [ 73.253280] RBP: ffffffffad181e40 R08: 0000000000000000 R09: 0000000000000000
6323 12:32:28.734563 [ 73.260444] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6324 12:32:28.741241 [ 73.267586] R13: ffffb71bc4237f10 R14: ffffb71bc4237f10 R15: ffff91e6c30d9000
6325 12:32:28.748104 [ 73.274759] FS: 00007f2557cee580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
6326 12:32:28.754558 [ 73.282860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6327 12:32:28.761084 [ 73.288675] CR2: 00007f2557abb000 CR3: 0000000103bbc000 CR4: 00000000001506f0
6328 12:32:28.764698 [ 73.295840] Call Trace:
6329 12:32:28.771140 [ 73.298346] __refcount_sub_and_test.constprop.0+0x3c/0x50
6330 12:32:28.777311 [ 73.303911] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6331 12:32:28.780690 [ 73.309635] direct_entry.cold+0x2c/0x38
6332 12:32:28.783873 [ 73.313765] full_proxy_write+0x56/0x80
6333 12:32:28.787408 [ 73.317673] vfs_write+0xea/0x3a0
6334 12:32:28.790363 [ 73.321050] ksys_write+0x68/0xf0
6335 12:32:28.793623 [ 73.324423] do_syscall_64+0x33/0x40
6336 12:32:28.800503 [ 73.328119] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6337 12:32:28.803918 [ 73.333220] RIP: 0033:0x7f2557bc88f3
6338 12:32:28.824234 [ 73.336879] 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
6339 12:32:28.830211 [ 73.355650] RSP: 002b:00007fff3bba4aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6340 12:32:28.836656 [ 73.363220] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2557bc88f3
6341 12:32:28.843775 [ 73.370364] RDX: 0000000000000020 RSI: 00007f2557abb000 RDI: 0000000000000001
6342 12:32:28.850070 [ 73.377494] RBP: 00007f2557abb000 R08: 00007f2557aba010 R09: 0000000000000000
6343 12:32:28.859915 [ 73.384623] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6344 12:32:28.866451 [ 73.391750] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6345 12:32:28.869629 [ 73.398897] irq event stamp: 0
6346 12:32:28.876276 [ 73.401953] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6347 12:32:28.882607 [ 73.408217] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6348 12:32:28.892998 [ 73.416386] softirqs last enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6349 12:32:28.895971 [ 73.424553] softirqs last disabled at (0): [<0000000000000000>] 0x0
6350 12:32:28.902748 [ 73.430836] ---[ end trace 4afbdc847ea9403d ]---
6351 12:32:28.906806 [ 73.435458] lkdtm: Saturation detected: still saturated
6352 12:32:28.942560 # [ 72.975171] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6353 12:32:28.948862 # [ 72.986553] lkdtm: attempting bad refcount_sub_and_test() from saturated
6354 12:32:28.951869 # [ 73.015455] ------------[ cut here ]------------
6355 12:32:28.958393 # [ 73.042270] refcount_t: underflow; use-after-free.
6356 12:32:28.965359 # [ 73.069270] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6357 12:32:28.978778 # [ 73.099903] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6358 12:32:28.985053 # [ 73.134480] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6359 12:32:28.991655 # [ 73.164378] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6360 12:32:28.997964 # [ 73.192462] RIP: 0010:refcount_warn_saturate+0xba/0x110
6361 12:32:29.017984 # [ 73.214901] Code: 01 01 e8 d4 74 95 00 0f 0b e9 c2 a5 c4 00 80 3d e6 34 94 01 00 75 85 48 c7 c7 b0 db 11 ad c6 05 d6 34 94 01 01 e8 b1 74 95 00 <0f> 0b e9 9f a5 c4 00 80 3d c1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6362 12:32:29.021043 # [ 73.233681] RSP: 0018:ffffb71bc4237e40 EFLAGS: 00010286
6363 12:32:29.030728 # [ 73.238951] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6364 12:32:29.037170 # [ 73.246127] RDX: ffff91e6eac2c660 RSI: ffff91e6eac1bf70 RDI: ffff91e6eac1bf70
6365 12:32:29.044140 # [ 73.253280] RBP: ffffffffad181e40 R08: 0000000000000000 R09: 0000000000000000
6366 12:32:29.050886 # [ 73.260444] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6367 12:32:29.057294 # [ 73.267586] R13: ffffb71bc4237f10 R14: ffffb71bc4237f10 R15: ffff91e6c30d9000
6368 12:32:29.067247 # [ 73.274759] FS: 00007f2557cee580(0000) GS:ffff91e6eac00000(0000) knlGS:0000000000000000
6369 12:32:29.073927 # [ 73.282860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6370 12:32:29.080522 # [ 73.288675] CR2: 00007f2557abb000 CR3: 0000000103bbc000 CR4: 00000000001506f0
6371 12:32:29.083898 # [ 73.295840] Call Trace:
6372 12:32:29.086867 # [ 73.298346] __refcount_sub_and_test.constprop.0+0x3c/0x50
6373 12:32:29.093519 # [ 73.303911] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6374 12:32:29.097109 # [ 73.309635] direct_entry.cold+0x2c/0x38
6375 12:32:29.103320 # [ 73.313765] full_proxy_write+0x56/0x80
6376 12:32:29.106567 # [ 73.317673] vfs_write+0xea/0x3a0
6377 12:32:29.109873 # [ 73.321050] ksys_write+0x68/0xf0
6378 12:32:29.113072 # [ 73.324423] do_syscall_64+0x33/0x40
6379 12:32:29.116921 # [ 73.328119] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6380 12:32:29.123192 # [ 73.333220] RIP: 0033:0x7f2557bc88f3
6381 12:32:29.139763 # [ 73.336879] 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
6382 12:32:29.149614 # [ 73.355650] RSP: 002b:00007fff3bba4aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6383 12:32:29.155742 # [ 73.363220] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2557bc88f3
6384 12:32:29.162369 # [ 73.370364] RDX: 0000000000000020 RSI: 00007f2557abb000 RDI: 0000000000000001
6385 12:32:29.168943 # [ 73.377494] RBP: 00007f2557abb000 R08: 00007f2557aba010 R09: 0000000000000000
6386 12:32:29.175728 # [ 73.384623] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6387 12:32:29.185437 # [ 73.391750] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6388 12:32:29.189101 # [ 73.398897] irq event stamp: 0
6389 12:32:29.195622 # [ 73.401953] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6390 12:32:29.201986 # [ 73.408217] hardirqs last disabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6391 12:32:29.211956 # [ 73.416386] softirqs last [ 73.722397] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6392 12:32:29.215619 enabled at (0): [<ffffffffab900cf0>] copy_process+0x640/0x1c80
6393 12:32:29.221879 # [ 73.424553] softirqs last disabled at (0): [<0000000000000000>] 0x0
6394 12:32:29.228387 # [ 73.430836] ---[ end trace 4afbdc847ea9403d ]---
6395 12:32:29.235129 # [ 73.435458] lkdtm: Saturation detected: still saturated
6396 12:32:29.238162 #[ 73.744687] lkdtm: attempting good copy_to_user of correct size
6397 12:32:29.245013 REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6398 12:32:29.251487 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6399 12:32:29.254853 # selftests: lkdtm: REFCOUNT_TIMING.sh
6400 12:32:29.258154 # Skipping REFCOUNT_TIMING: timing only
6401 12:32:29.268121 ok 59 selftests: lkdtm: REFCOUNT_[ 73.772773] lkdtm: attempting bad copy_to_user of too large size
6402 12:32:29.268261 TIMING.sh # SKIP
6403 12:32:29.271565 # selftests: lkdtm: ATOMIC_TIMING.sh
6404 12:32:29.274605 # Skipping ATOMIC_TIMING: timing only
6405 12:32:29.281590 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6406 12:32:29.284711 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6407 12:32:29.297653 # [ 73.722397] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6408 12:32:29.304413 # [ 73.744687] lkdtm: attempting good copy_to_user of correct size
6409 12:32:29.311161 # [ 73.772773] lkdtm: attempting bad copy_to_user of too large size
6410 12:32:29.318025 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6411 12:32:29.320707 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6412 12:32:29.327278 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6413 12:32:29.422123 [ 73.950383] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6414 12:32:29.428585 [ 73.956577] lkdtm: attempting good copy_from_user of correct size
6415 12:32:29.435065 [ 73.962730] lkdtm: attempting bad copy_from_user of too large size
6416 12:32:29.465301 # [ 73.950383] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6417 12:32:29.472801 # [ 73.956577] lkdtm: attempting good copy_from_user of correct size
6418 12:32:29.478966 # [ 73.962730] lkdtm: attempting bad copy_from_user of too large size
6419 12:32:29.485768 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6420 12:32:29.488809 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6421 12:32:29.494801 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6422 12:32:29.596084 [ 74.124242] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6423 12:32:29.602643 [ 74.130701] lkdtm: attempting good copy_to_user inside whitelist
6424 12:32:29.609233 [ 74.136740] lkdtm: attempting bad copy_to_user outside whitelist
6425 12:32:29.652948 # [ 74.124242] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6426 12:32:29.656322 # [ 74.130701] lkdtm: attempting good copy_to_user inside whitelist
6427 12:32:29.662642 # [ 74.136740] lkdtm: attempting bad copy_to_user outside whitelist
6428 12:32:29.669212 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6429 12:32:29.675924 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6430 12:32:29.679368 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6431 12:32:29.769137 [ 74.297254] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6432 12:32:29.775361 [ 74.303880] lkdtm: attempting good copy_from_user inside whitelist
6433 12:32:29.782098 [ 74.310109] lkdtm: attempting bad copy_from_user outside whitelist
6434 12:32:29.816118 # [ 74.297254] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6435 12:32:29.819230 # [ 74.303880] lkdtm: attempting good copy_from_user inside whitelist
6436 12:32:29.825885 # [ 74.310109] lkdtm: attempting bad copy_from_user outside whitelist
6437 12:32:29.832021 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6438 12:32:29.838978 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6439 12:32:29.842109 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6440 12:32:29.936963 [ 74.465495] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6441 12:32:29.943891 [ 74.471702] lkdtm: good_stack: ffffb71bc45a7e20-ffffb71bc45a7e40
6442 12:32:29.950374 [ 74.477749] lkdtm: bad_stack : ffffb71bc45a7da8-ffffb71bc45a7dc8
6443 12:32:29.957044 [ 74.483769] lkdtm: attempting good copy_to_user of local stack
6444 12:32:29.963376 [ 74.489614] lkdtm: attempting bad copy_to_user of distant stack
6445 12:32:29.993139 # [ 74.465495] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6446 12:32:29.999565 # [ 74.471702] lkdtm: good_stack: ffffb71bc45a7e20-ffffb71bc45a7e40
6447 12:32:30.006084 # [ 74.477749] lkdtm: bad_stack : ffffb71bc45a7da8-ffffb71bc45a7dc8
6448 12:32:30.012366 # [ 74.483769] lkdtm: attempting good copy_to_user of local stack
6449 12:32:30.019120 # [ 74.489614] lkdtm: attempting bad copy_to_user of distant stack
6450 12:32:30.022616 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6451 12:32:30.029033 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6452 12:32:30.032504 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6453 12:32:30.111312 [ 74.639783] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6454 12:32:30.117861 [ 74.646147] lkdtm: good_stack: ffffb71bc462fe20-ffffb71bc462fe40
6455 12:32:30.124289 [ 74.652151] lkdtm: bad_stack : ffffb71bc462fda8-ffffb71bc462fdc8
6456 12:32:30.131179 [ 74.658341] lkdtm: attempting good copy_from_user of local stack
6457 12:32:30.137325 [ 74.664503] lkdtm: attempting bad copy_from_user of distant stack
6458 12:32:30.170002 # [ 74.639783] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6459 12:32:30.177380 # [ 74.646147] lkdtm: good_stack: ffffb71bc462fe20-ffffb71bc462fe40
6460 12:32:30.183099 # [ 74.652151] lkdtm: bad_stack : ffffb71bc462fda8-ffffb71bc462fdc8
6461 12:32:30.190568 # [ 74.658341] lkdtm: attempting good copy_from_user of local stack
6462 12:32:30.196759 # [ 74.664503] lkdtm: attempting bad copy_from_user of distant stack
6463 12:32:30.202992 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6464 12:32:30.206042 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6465 12:32:30.212681 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6466 12:32:30.302035 [ 74.830174] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6467 12:32:30.308513 [ 74.836196] lkdtm: good_stack: ffffb71bc46dfe20-ffffb71bc46dfe40
6468 12:32:30.315798 [ 74.842198] lkdtm: bad_stack : ffffb71bc46dfff8-ffffb71bc46e0018
6469 12:32:30.321696 [ 74.848248] lkdtm: attempting good copy_to_user of local stack
6470 12:32:30.328374 [ 74.854119] lkdtm: attempting bad copy_to_user of distant stack
6471 12:32:30.331657 [ 74.860053] lkdtm: copy_to_user failed, but lacked Oops
6472 12:32:30.363486 # [ 74.830174] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6473 12:32:30.369685 # [ 74.836196] lkdtm: good_stack: ffffb71bc46dfe20-ffffb71bc46dfe40
6474 12:32:30.376674 # [ 74.842198] lkdtm: bad_stack : ffffb71bc46dfff8-ffffb71bc46e0018
6475 12:32:30.383314 # [ 74.848248] lkdtm: attempting good copy_to_user of local stack
6476 12:32:30.389302 # [ 74.854119] lkdtm: attempting bad copy_to_user of distant stack
6477 12:32:30.392990 # [ 74.860053] lkdtm: copy_to_user failed, but lacked Oops
6478 12:32:30.399175 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6479 12:32:30.405869 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6480 12:32:30.409275 # selftests: lkdtm: USERCOPY_KERNEL.sh
6481 12:32:30.486810 [ 75.015266] lkdtm: Performing direct entry USERCOPY_KERNEL
6482 12:32:30.496853 [ 75.020759] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffacd9b330
6483 12:32:30.503378 [ 75.028531] lkdtm: attempting bad copy_to_user from kernel text: ffffffffabae2e40
6484 12:32:30.506549 [ 75.036036] lkdtm: FAIL: survived bad copy_to_user()
6485 12:32:30.547950 # [ 75.015266] lkdtm: Performing direct entry USERCOPY_KERNEL
6486 12:32:30.557708 # [ 75.020759] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffacd9b330
6487 12:32:30.565082 # [ 75.028531] lkdtm: attempting bad copy_to_user from kernel text: ffffffffabae2e40
6488 12:32:30.568273 # [ 75.036036] lkdtm: FAIL: survived bad copy_to_user()
6489 12:32:30.574579 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6490 12:32:30.577942 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6491 12:32:30.581692 # selftests: lkdtm: STACKLEAK_ERASING.sh
6492 12:32:30.670655 [ 75.199002] lkdtm: Performing direct entry STACKLEAK_ERASING
6493 12:32:30.677496 [ 75.204670] lkdtm: checking unused part of the thread stack (15928 bytes)...
6494 12:32:30.683984 [ 75.211767] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6495 12:32:30.690718 [ 75.218730] lkdtm: FAIL: the thread stack is NOT properly erased
6496 12:32:30.700171 [ 75.224735] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6497 12:32:30.703487 [ 75.232465] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6498 12:32:30.706784 [ 75.238373] Call Trace:
6499 12:32:30.710091 [ 75.240826] dump_stack+0x77/0x9b
6500 12:32:30.716673 [ 75.244138] lkdtm_STACKLEAK_ERASING+0x116/0x144
6501 12:32:30.720112 [ 75.248749] direct_entry.cold+0x2c/0x38
6502 12:32:30.723409 [ 75.252666] full_proxy_write+0x56/0x80
6503 12:32:30.726719 [ 75.256496] vfs_write+0xea/0x3a0
6504 12:32:30.729829 [ 75.259807] ksys_write+0x68/0xf0
6505 12:32:30.733399 [ 75.263117] do_syscall_64+0x33/0x40
6506 12:32:30.739716 [ 75.266687] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6507 12:32:30.742824 [ 75.271730] RIP: 0033:0x7f0a29d708f3
6508 12:32:30.759810 [ 75.275300] 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
6509 12:32:30.769533 [ 75.294034] RSP: 002b:00007ffd54a7dee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6510 12:32:30.776095 [ 75.301591] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0a29d708f3
6511 12:32:30.782950 [ 75.308714] RDX: 0000000000000012 RSI: 00007f0a29c63000 RDI: 0000000000000001
6512 12:32:30.789638 [ 75.315835] RBP: 00007f0a29c63000 R08: 00007f0a29c62010 R09: 0000000000000000
6513 12:32:30.795825 [ 75.322956] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6514 12:32:30.802890 [ 75.330078] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6515 12:32:30.857629 # [ 75.199002] lkdtm: Performing direct entry STACKLEAK_ERASING
6516 12:32:30.864512 # [ 75.204670] lkdtm: checking unused part of the thread stack (15928 bytes)...
6517 12:32:30.874479 # [ 75.211767] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6518 12:32:30.877290 # [ 75.218730] lkdtm: FAIL: the thread stack is NOT properly erased
6519 12:32:30.887530 # [ 75.224735] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.148-cip18 #1
6520 12:32:30.894207 # [ 75.232465] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6521 12:32:30.894334 # [ 75.238373] Call Trace:
6522 12:32:30.900901 # [ 75.240826] dump_stack+0x77/0x9b
6523 12:32:30.904312 # [ 75.244138] lkdtm_STACKLEAK_ERASING+0x116/0x144
6524 12:32:30.907756 # [ 75.248749] direct_entry.cold+0x2c/0x38
6525 12:32:30.910594 # [ 75.252666] full_proxy_write+0x56/0x80
6526 12:32:30.914281 # [ 75.256496] vfs_write+0xea/0x3a0
6527 12:32:30.920758 # [ 75.259807] ksys_write+0x68/0xf0
6528 12:32:30.923669 # [ 75.263117] do_syscall_64+0x33/0x40
6529 12:32:30.927055 # [ 75.266687] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6530 12:32:30.930361 # [ 75.271730] RIP: 0033:0x7f0a29d708f3
6531 12:32:30.950310 # [ 75.275300] 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
6532 12:32:30.956735 # [ 75.294034] RSP: 002b:00007ffd54a7dee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6533 12:32:30.966109 # [ 75.301591] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0a29d708f3
6534 12:32:30.972916 # [ 75.308714] RDX: 0000000000000012 RSI: 00007f0a29c63000 RDI: 0000000000000001
6535 12:32:30.979533 # [ 75.315835] RBP: 00007f0a29c63000 R08: 00007f0a29c62010 R09: 0000000000000000
6536 12:32:30.985909 # [ 75.322956] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6537 12:32:30.996351 # [ 75.330078] R13: 0000000000000001 R14: 00[ 75.518177] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6538 12:32:30.999630 00000000020000 R15: 0000000000020000
6539 12:32:31.009107 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6540 12:32:31.012389 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6541 12:32:31.016064 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6542 12:32:31.022302 [ 75.530319] lkdtm: Calling matched prototype ...
6543 12:32:31.025594 [ 75.554969] lkdtm: Calling mismatched prototype ...
6544 12:32:31.032227 [ 75.559886] lkdtm: Fail: survived mismatched prototype function call!
6545 12:32:31.064486 # [ 75.518177] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6546 12:32:31.070952 # [ 75.530319] lkdtm: Calling matched prototype ...
6547 12:32:31.074165 # [ 75.554969] lkdtm: Calling mismatched prototype ...
6548 12:32:31.080284 # [ 75.559886] lkdtm: Fail: survived mismatched prototype function call!
6549 12:32:31.086943 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6550 12:32:31.090296 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6551 12:32:31.112076 + ../../utils/send-to-lava.sh ./output/result.txt
6552 12:32:31.222202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6553 12:32:31.222796 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6555 12:32:31.291645 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6556 12:32:31.292472 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6558 12:32:31.357465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6559 12:32:31.358260 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6561 12:32:31.416003 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6562 12:32:31.416348 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6564 12:32:31.474791 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6566 12:32:31.477673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6567 12:32:31.544844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6568 12:32:31.545527 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6570 12:32:31.623474 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6571 12:32:31.623899 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6573 12:32:31.684375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6574 12:32:31.685146 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6576 12:32:31.754697 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6577 12:32:31.755491 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6579 12:32:31.822906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6580 12:32:31.823325 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6582 12:32:31.867755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6583 12:32:31.868577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6585 12:32:31.928766 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6586 12:32:31.929074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6588 12:32:31.994036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6589 12:32:31.994350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6591 12:32:32.061433 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6592 12:32:32.062232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6594 12:32:32.124473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6595 12:32:32.124857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6597 12:32:32.165201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6598 12:32:32.165519 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6600 12:32:32.204512 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6601 12:32:32.205277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6603 12:32:32.269330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6604 12:32:32.270194 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6606 12:32:32.338503 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6607 12:32:32.339107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6609 12:32:32.410188 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6610 12:32:32.410607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6612 12:32:32.464125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6613 12:32:32.464924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6615 12:32:32.531341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6616 12:32:32.531942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6618 12:32:32.596296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6619 12:32:32.596611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6621 12:32:32.654331 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6622 12:32:32.654714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6624 12:32:32.729970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6625 12:32:32.730606 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6627 12:32:32.804119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6628 12:32:32.804753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6630 12:32:32.869070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6631 12:32:32.869746 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6633 12:32:32.938588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6634 12:32:32.938940 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6636 12:32:32.999681 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6637 12:32:33 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6639 12:32:33.065264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6640 12:32:33.065591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6642 12:32:33.107434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6643 12:32:33.107769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6645 12:32:33.160986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6646 12:32:33.161303 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6648 12:32:33.226102 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6649 12:32:33.226421 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6651 12:32:33.291365 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6652 12:32:33.291678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6654 12:32:33.363083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6655 12:32:33.363575 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6657 12:32:33.424885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6658 12:32:33.425700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6660 12:32:33.486335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6661 12:32:33.486724 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6663 12:32:33.551169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6664 12:32:33.551955 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6666 12:32:33.622501 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6667 12:32:33.623034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6669 12:32:33.684101 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6670 12:32:33.684469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6672 12:32:33.735306 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6673 12:32:33.735630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6675 12:32:33.801211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6676 12:32:33.801528 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6678 12:32:33.866468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6679 12:32:33.866784 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6681 12:32:33.907080 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6682 12:32:33.907395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6684 12:32:33.973294 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6685 12:32:33.973612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6687 12:32:34.032341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6688 12:32:34.032659 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6690 12:32:34.069182 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6691 12:32:34.069518 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6693 12:32:34.113132 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6695 12:32:34.116519 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6696 12:32:34.166287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6697 12:32:34.166603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6699 12:32:34.237069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6700 12:32:34.237388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6702 12:32:34.287218 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6703 12:32:34.287534 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6705 12:32:34.326288 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6706 12:32:34.326605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6708 12:32:34.378230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6709 12:32:34.378599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6711 12:32:34.425386 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6712 12:32:34.425772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6714 12:32:34.490555 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6715 12:32:34.490873 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6717 12:32:34.554636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6718 12:32:34.554953 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6720 12:32:34.595057 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6721 12:32:34.595372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6723 12:32:34.657087 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6724 12:32:34.657407 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6726 12:32:34.721753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6727 12:32:34.722076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6729 12:32:34.784686 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6730 12:32:34.785002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6732 12:32:34.840247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6733 12:32:34.840560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6735 12:32:34.897611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6736 12:32:34.897926 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6738 12:32:34.957314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6739 12:32:34.957633 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6741 12:32:35.017435 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6742 12:32:35.017831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6744 12:32:35.082105 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6745 12:32:35.082426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6747 12:32:35.136823 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6748 12:32:35.137219 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6750 12:32:35.192640 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6751 12:32:35.192949 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6753 12:32:35.252268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6754 12:32:35.252587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6756 12:32:35.314012 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6757 12:32:35.314326 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6759 12:32:35.373128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6760 12:32:35.373502 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6762 12:32:35.431131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6763 12:32:35.431483 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6765 12:32:35.492649 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6766 12:32:35.492965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6768 12:32:35.557283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6769 12:32:35.557599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6771 12:32:35.600610 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6772 12:32:35.600917 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6774 12:32:35.641988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6775 12:32:35.642308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6777 12:32:35.675847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6778 12:32:35.676216 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6780 12:32:35.735275 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6781 12:32:35.735587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6783 12:32:35.802583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6784 12:32:35.803362 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6786 12:32:35.805800 + set +x
6787 12:32:35.808974 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7593449_1.5.2.3.5>
6788 12:32:35.809661 Received signal: <ENDRUN> 1_kselftest-lkdtm 7593449_1.5.2.3.5
6789 12:32:35.810059 Ending use of test pattern.
6790 12:32:35.810394 Ending test lava.1_kselftest-lkdtm (7593449_1.5.2.3.5), duration 63.53
6792 12:32:35.812120 <LAVA_TEST_RUNNER EXIT>
6793 12:32:35.812966 ok: lava_test_shell seems to have completed
6794 12:32:35.815579 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
6795 12:32:35.816238 end: 3.1 lava-test-shell (duration 00:01:04) [common]
6796 12:32:35.816685 end: 3 lava-test-retry (duration 00:01:04) [common]
6797 12:32:35.817194 start: 4 finalize (timeout 00:07:50) [common]
6798 12:32:35.817737 start: 4.1 power-off (timeout 00:00:30) [common]
6799 12:32:35.818108 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-5' '--port=1' '--command=off'
6800 12:32:35.837673 >> Command sent successfully.
6801 12:32:35.839483 Returned 0 in 0 seconds
6802 12:32:35.940645 end: 4.1 power-off (duration 00:00:00) [common]
6804 12:32:35.942272 start: 4.2 read-feedback (timeout 00:07:50) [common]
6805 12:32:35.943576 Listened to connection for namespace 'common' for up to 1s
6806 12:32:36.945716 Finalising connection for namespace 'common'
6807 12:32:36.945888 Disconnecting from shell: Finalise
6808 12:32:36.945972 / #
6809 12:32:37.046635 end: 4.2 read-feedback (duration 00:00:01) [common]
6810 12:32:37.047028 end: 4 finalize (duration 00:00:01) [common]
6811 12:32:37.047355 Cleaning after the job
6812 12:32:37.047639 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/ramdisk
6813 12:32:37.049350 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/kernel
6814 12:32:37.051723 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/nfsrootfs
6815 12:32:37.117266 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7593449/tftp-deploy-86708fdu/modules
6816 12:32:37.118425 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7593449
6817 12:32:37.298836 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7593449
6818 12:32:37.299005 Job finished correctly