Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Kernel Errors: 43
- Boot result: PASS
- Warnings: 3
- Kernel Warnings: 1334
1 03:34:22.017495 lava-dispatcher, installed at version: 2023.03
2 03:34:22.017747 start: 0 validate
3 03:34:22.017876 Start time: 2023-06-05 03:34:22.017869+00:00 (UTC)
4 03:34:22.017999 Using caching service: 'http://localhost/cache/?uri=%s'
5 03:34:22.018131 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230527.0%2Famd64%2Finitrd.cpio.gz exists
6 03:34:22.302049 Using caching service: 'http://localhost/cache/?uri=%s'
7 03:34:22.302876 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.180-cip34-19-gae79bc689058c%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 03:34:22.593210 Using caching service: 'http://localhost/cache/?uri=%s'
9 03:34:22.593983 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230527.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 03:34:22.886582 Using caching service: 'http://localhost/cache/?uri=%s'
11 03:34:22.886813 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.180-cip34-19-gae79bc689058c%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 03:34:23.180194 validate duration: 1.16
14 03:34:23.181385 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 03:34:23.181987 start: 1.1 download-retry (timeout 00:10:00) [common]
16 03:34:23.182470 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 03:34:23.183073 Not decompressing ramdisk as can be used compressed.
18 03:34:23.183529 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230527.0/amd64/initrd.cpio.gz
19 03:34:23.183873 saving as /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/ramdisk/initrd.cpio.gz
20 03:34:23.184226 total size: 5432291 (5MB)
21 03:34:23.189776 progress 0% (0MB)
22 03:34:23.198458 progress 5% (0MB)
23 03:34:23.204370 progress 10% (0MB)
24 03:34:23.208618 progress 15% (0MB)
25 03:34:23.212469 progress 20% (1MB)
26 03:34:23.215550 progress 25% (1MB)
27 03:34:23.218148 progress 30% (1MB)
28 03:34:23.220945 progress 35% (1MB)
29 03:34:23.223148 progress 40% (2MB)
30 03:34:23.225338 progress 45% (2MB)
31 03:34:23.227364 progress 50% (2MB)
32 03:34:23.229523 progress 55% (2MB)
33 03:34:23.231393 progress 60% (3MB)
34 03:34:23.233141 progress 65% (3MB)
35 03:34:23.235072 progress 70% (3MB)
36 03:34:23.236698 progress 75% (3MB)
37 03:34:23.238316 progress 80% (4MB)
38 03:34:23.239873 progress 85% (4MB)
39 03:34:23.241638 progress 90% (4MB)
40 03:34:23.243076 progress 95% (4MB)
41 03:34:23.244525 progress 100% (5MB)
42 03:34:23.244779 5MB downloaded in 0.06s (85.55MB/s)
43 03:34:23.244948 end: 1.1.1 http-download (duration 00:00:00) [common]
45 03:34:23.245226 end: 1.1 download-retry (duration 00:00:00) [common]
46 03:34:23.245366 start: 1.2 download-retry (timeout 00:10:00) [common]
47 03:34:23.245496 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 03:34:23.245651 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip34-19-gae79bc689058c/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 03:34:23.245737 saving as /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/kernel/bzImage
50 03:34:23.245851 total size: 16543936 (15MB)
51 03:34:23.245951 No compression specified
52 03:34:23.247229 progress 0% (0MB)
53 03:34:23.251791 progress 5% (0MB)
54 03:34:23.256080 progress 10% (1MB)
55 03:34:23.260368 progress 15% (2MB)
56 03:34:23.264732 progress 20% (3MB)
57 03:34:23.269190 progress 25% (3MB)
58 03:34:23.273513 progress 30% (4MB)
59 03:34:23.277847 progress 35% (5MB)
60 03:34:23.282234 progress 40% (6MB)
61 03:34:23.286666 progress 45% (7MB)
62 03:34:23.291103 progress 50% (7MB)
63 03:34:23.295426 progress 55% (8MB)
64 03:34:23.299707 progress 60% (9MB)
65 03:34:23.304200 progress 65% (10MB)
66 03:34:23.308568 progress 70% (11MB)
67 03:34:23.312814 progress 75% (11MB)
68 03:34:23.316985 progress 80% (12MB)
69 03:34:23.321315 progress 85% (13MB)
70 03:34:23.325484 progress 90% (14MB)
71 03:34:23.329730 progress 95% (15MB)
72 03:34:23.333946 progress 100% (15MB)
73 03:34:23.334179 15MB downloaded in 0.09s (178.63MB/s)
74 03:34:23.334344 end: 1.2.1 http-download (duration 00:00:00) [common]
76 03:34:23.334603 end: 1.2 download-retry (duration 00:00:00) [common]
77 03:34:23.334731 start: 1.3 download-retry (timeout 00:10:00) [common]
78 03:34:23.334861 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 03:34:23.335041 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230527.0/amd64/full.rootfs.tar.xz
80 03:34:23.335140 saving as /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/nfsrootfs/full.rootfs.tar
81 03:34:23.335242 total size: 207183956 (197MB)
82 03:34:23.335342 Using unxz to decompress xz
83 03:34:23.339405 progress 0% (0MB)
84 03:34:23.890066 progress 5% (9MB)
85 03:34:24.419317 progress 10% (19MB)
86 03:34:25.034739 progress 15% (29MB)
87 03:34:25.403172 progress 20% (39MB)
88 03:34:25.763975 progress 25% (49MB)
89 03:34:26.367680 progress 30% (59MB)
90 03:34:26.918184 progress 35% (69MB)
91 03:34:27.524874 progress 40% (79MB)
92 03:34:28.088965 progress 45% (88MB)
93 03:34:28.671928 progress 50% (98MB)
94 03:34:29.304381 progress 55% (108MB)
95 03:34:29.991219 progress 60% (118MB)
96 03:34:30.135175 progress 65% (128MB)
97 03:34:30.278226 progress 70% (138MB)
98 03:34:30.377083 progress 75% (148MB)
99 03:34:30.445881 progress 80% (158MB)
100 03:34:30.516871 progress 85% (167MB)
101 03:34:30.622774 progress 90% (177MB)
102 03:34:30.899187 progress 95% (187MB)
103 03:34:31.494207 progress 100% (197MB)
104 03:34:31.500242 197MB downloaded in 8.16s (24.20MB/s)
105 03:34:31.500521 end: 1.3.1 http-download (duration 00:00:08) [common]
107 03:34:31.500787 end: 1.3 download-retry (duration 00:00:08) [common]
108 03:34:31.500881 start: 1.4 download-retry (timeout 00:09:52) [common]
109 03:34:31.500976 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 03:34:31.501127 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip34-19-gae79bc689058c/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 03:34:31.501203 saving as /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/modules/modules.tar
112 03:34:31.501268 total size: 3290304 (3MB)
113 03:34:31.501368 Using unxz to decompress xz
114 03:34:31.505241 progress 0% (0MB)
115 03:34:31.511228 progress 5% (0MB)
116 03:34:31.521194 progress 10% (0MB)
117 03:34:31.531024 progress 15% (0MB)
118 03:34:31.540832 progress 20% (0MB)
119 03:34:31.550927 progress 25% (0MB)
120 03:34:31.560656 progress 30% (0MB)
121 03:34:31.570418 progress 35% (1MB)
122 03:34:31.580486 progress 40% (1MB)
123 03:34:31.592285 progress 45% (1MB)
124 03:34:31.602340 progress 50% (1MB)
125 03:34:31.612118 progress 55% (1MB)
126 03:34:31.620372 progress 60% (1MB)
127 03:34:31.629134 progress 65% (2MB)
128 03:34:31.641789 progress 70% (2MB)
129 03:34:31.651868 progress 75% (2MB)
130 03:34:31.661494 progress 80% (2MB)
131 03:34:31.674789 progress 85% (2MB)
132 03:34:31.685187 progress 90% (2MB)
133 03:34:31.694651 progress 95% (3MB)
134 03:34:31.704836 progress 100% (3MB)
135 03:34:31.710155 3MB downloaded in 0.21s (15.02MB/s)
136 03:34:31.710430 end: 1.4.1 http-download (duration 00:00:00) [common]
138 03:34:31.710850 end: 1.4 download-retry (duration 00:00:00) [common]
139 03:34:31.710951 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
140 03:34:31.711054 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
141 03:34:35.281955 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/10586060/extract-nfsrootfs-lu44_v4q
142 03:34:35.282153 end: 1.5.1 extract-nfsrootfs (duration 00:00:04) [common]
143 03:34:35.282252 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
144 03:34:35.282427 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685
145 03:34:35.282549 makedir: /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin
146 03:34:35.282645 makedir: /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/tests
147 03:34:35.282739 makedir: /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/results
148 03:34:35.282838 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-add-keys
149 03:34:35.282982 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-add-sources
150 03:34:35.283108 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-background-process-start
151 03:34:35.283232 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-background-process-stop
152 03:34:35.283353 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-common-functions
153 03:34:35.283472 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-echo-ipv4
154 03:34:35.283592 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-install-packages
155 03:34:35.283710 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-installed-packages
156 03:34:35.283829 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-os-build
157 03:34:35.283950 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-probe-channel
158 03:34:35.284070 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-probe-ip
159 03:34:35.284189 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-target-ip
160 03:34:35.284306 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-target-mac
161 03:34:35.284425 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-target-storage
162 03:34:35.284546 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-test-case
163 03:34:35.284666 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-test-event
164 03:34:35.284784 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-test-feedback
165 03:34:35.284903 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-test-raise
166 03:34:35.285021 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-test-reference
167 03:34:35.285141 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-test-runner
168 03:34:35.285260 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-test-set
169 03:34:35.285380 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-test-shell
170 03:34:35.285501 Updating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-add-keys (debian)
171 03:34:35.285685 Updating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-add-sources (debian)
172 03:34:35.285826 Updating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-install-packages (debian)
173 03:34:35.285959 Updating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-installed-packages (debian)
174 03:34:35.286126 Updating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/bin/lava-os-build (debian)
175 03:34:35.286246 Creating /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/environment
176 03:34:35.286345 LAVA metadata
177 03:34:35.286414 - LAVA_JOB_ID=10586060
178 03:34:35.286478 - LAVA_DISPATCHER_IP=192.168.201.1
179 03:34:35.286576 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
180 03:34:35.286643 skipped lava-vland-overlay
181 03:34:35.286719 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 03:34:35.286798 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
183 03:34:35.286859 skipped lava-multinode-overlay
184 03:34:35.286930 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 03:34:35.287008 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
186 03:34:35.287079 Loading test definitions
187 03:34:35.287168 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
188 03:34:35.287238 Using /lava-10586060 at stage 0
189 03:34:35.287502 uuid=10586060_1.5.2.3.1 testdef=None
190 03:34:35.287590 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 03:34:35.287674 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
192 03:34:35.288108 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 03:34:35.288326 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
195 03:34:35.288867 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 03:34:35.289101 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
198 03:34:35.289828 runner path: /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/0/tests/0_timesync-off test_uuid 10586060_1.5.2.3.1
199 03:34:35.289979 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 03:34:35.290236 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
202 03:34:35.290341 Using /lava-10586060 at stage 0
203 03:34:35.290435 Fetching tests from https://github.com/kernelci/test-definitions.git
204 03:34:35.290544 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/0/tests/1_kselftest-lkdtm'
205 03:34:37.965255 Running '/usr/bin/git checkout kernelci.org
206 03:34:38.108476 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 03:34:38.109206 uuid=10586060_1.5.2.3.5 testdef=None
208 03:34:38.109365 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
210 03:34:38.109659 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
211 03:34:38.110394 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 03:34:38.110649 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
214 03:34:38.111611 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 03:34:38.111849 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
217 03:34:38.112814 runner path: /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/0/tests/1_kselftest-lkdtm test_uuid 10586060_1.5.2.3.5
218 03:34:38.112908 BOARD='hp-11A-G6-EE-grunt'
219 03:34:38.112974 BRANCH='cip-gitlab'
220 03:34:38.113033 SKIPFILE='/dev/null'
221 03:34:38.113091 SKIP_INSTALL='True'
222 03:34:38.113146 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip34-19-gae79bc689058c/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
223 03:34:38.113224 TST_CASENAME=''
224 03:34:38.113282 TST_CMDFILES='lkdtm'
225 03:34:38.113418 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 03:34:38.113668 Creating lava-test-runner.conf files
228 03:34:38.113734 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/10586060/lava-overlay-je5ch685/lava-10586060/0 for stage 0
229 03:34:38.113823 - 0_timesync-off
230 03:34:38.113918 - 1_kselftest-lkdtm
231 03:34:38.114019 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
232 03:34:38.114111 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
233 03:34:45.768751 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
234 03:34:45.768910 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:37) [common]
235 03:34:45.769006 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 03:34:45.769116 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
237 03:34:45.769209 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:37) [common]
238 03:34:45.902842 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 03:34:45.903225 start: 1.5.4 extract-modules (timeout 00:09:37) [common]
240 03:34:45.903338 extracting modules file /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10586060/extract-nfsrootfs-lu44_v4q
241 03:34:45.979951 extracting modules file /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10586060/extract-overlay-ramdisk-e1_2w_dz/ramdisk
242 03:34:46.058784 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 03:34:46.058943 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
244 03:34:46.059036 [common] Applying overlay to NFS
245 03:34:46.059110 [common] Applying overlay /var/lib/lava/dispatcher/tmp/10586060/compress-overlay-f1c4rweo/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/10586060/extract-nfsrootfs-lu44_v4q
246 03:34:46.951957 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 03:34:46.952133 start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
248 03:34:46.952231 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 03:34:46.952325 start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
250 03:34:46.952413 Building ramdisk /var/lib/lava/dispatcher/tmp/10586060/extract-overlay-ramdisk-e1_2w_dz/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/10586060/extract-overlay-ramdisk-e1_2w_dz/ramdisk
251 03:34:47.108104 >> 67408 blocks
252 03:34:48.232392 rename /var/lib/lava/dispatcher/tmp/10586060/extract-overlay-ramdisk-e1_2w_dz/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/ramdisk/ramdisk.cpio.gz
253 03:34:48.232814 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
254 03:34:48.232933 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
255 03:34:48.233031 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
256 03:34:48.233127 No mkimage arch provided, not using FIT.
257 03:34:48.233218 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 03:34:48.233304 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 03:34:48.233416 end: 1.5 prepare-tftp-overlay (duration 00:00:17) [common]
260 03:34:48.233516 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
261 03:34:48.233600 No LXC device requested
262 03:34:48.233684 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 03:34:48.233779 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
264 03:34:48.233863 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 03:34:48.233934 Checking files for TFTP limit of 4294967296 bytes.
266 03:34:48.234328 end: 1 tftp-deploy (duration 00:00:25) [common]
267 03:34:48.234434 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 03:34:48.234524 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 03:34:48.234649 substitutions:
270 03:34:48.234719 - {DTB}: None
271 03:34:48.234783 - {INITRD}: 10586060/tftp-deploy-4hfa5zvs/ramdisk/ramdisk.cpio.gz
272 03:34:48.234843 - {KERNEL}: 10586060/tftp-deploy-4hfa5zvs/kernel/bzImage
273 03:34:48.234901 - {LAVA_MAC}: None
274 03:34:48.234958 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/10586060/extract-nfsrootfs-lu44_v4q
275 03:34:48.235014 - {NFS_SERVER_IP}: 192.168.201.1
276 03:34:48.235069 - {PRESEED_CONFIG}: None
277 03:34:48.235124 - {PRESEED_LOCAL}: None
278 03:34:48.235178 - {RAMDISK}: 10586060/tftp-deploy-4hfa5zvs/ramdisk/ramdisk.cpio.gz
279 03:34:48.235233 - {ROOT_PART}: None
280 03:34:48.235287 - {ROOT}: None
281 03:34:48.235341 - {SERVER_IP}: 192.168.201.1
282 03:34:48.235395 - {TEE}: None
283 03:34:48.235450 Parsed boot commands:
284 03:34:48.235504 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
285 03:34:48.235676 Parsed boot commands: tftpboot 192.168.201.1 10586060/tftp-deploy-4hfa5zvs/kernel/bzImage 10586060/tftp-deploy-4hfa5zvs/kernel/cmdline 10586060/tftp-deploy-4hfa5zvs/ramdisk/ramdisk.cpio.gz
286 03:34:48.235763 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
287 03:34:48.235848 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
288 03:34:48.235938 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
289 03:34:48.236028 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
290 03:34:48.236097 Not connected, no need to disconnect.
291 03:34:48.236172 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
292 03:34:48.236253 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
293 03:34:48.236322 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-9'
294 03:34:48.239836 Setting prompt string to ['lava-test: # ']
295 03:34:48.240178 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
296 03:34:48.240287 end: 2.2.1 reset-connection (duration 00:00:00) [common]
297 03:34:48.240390 start: 2.2.2 reset-device (timeout 00:05:00) [common]
298 03:34:48.240480 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
299 03:34:48.240668 Calling: 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=reboot'
300 03:34:53.384821 >> Command sent successfully.
301 03:34:53.394732 Returned 0 in 5 seconds
302 03:34:53.496035 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
304 03:34:53.497470 end: 2.2.2 reset-device (duration 00:00:05) [common]
305 03:34:53.498040 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
306 03:34:53.498523 Setting prompt string to 'Starting depthcharge on grunt...'
307 03:34:53.498874 Changing prompt to 'Starting depthcharge on grunt...'
308 03:34:53.499393 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
309 03:34:53.500585 [Enter `^Ec?' for help]
310 03:34:53.911673
311 03:34:53.911890
312 03:34:53.915596 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
313 03:34:53.919475 Family_Model: 00670f00
314 03:34:53.922604 PMxC0 STATUS: 0x80800 DoReset BIT11
315 03:34:53.925667 DW I2C bus 1 at 0xfedc3000 (400 KHz)
316 03:34:53.929225 VBOOT: Loading verstage.
317 03:34:53.935948 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
318 03:34:53.939087 CBFS: Locating 'fallback/verstage'
319 03:34:53.942258 CBFS: Found @ offset aa8c0 size d5a4
320 03:34:53.957383
321 03:34:53.957947
322 03:34:53.960862 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
323 03:34:53.967433 Probing TPM I2C: done! DID_VID 0x00281ae0
324 03:34:53.967881 TPM ready after 0 ms
325 03:34:53.970786 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
326 03:34:54.007031 TPM: setup succeeded
327 03:34:54.024421 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
328 03:34:54.027943 Chrome EC: UHEPI supported
329 03:34:54.028350 Phase 1
330 03:34:54.035292 FMAP: Found "FLASH" version 1.1 at d7f000.
331 03:34:54.038197 FMAP: base = ff000000 size = 1000000 #areas = 30
332 03:34:54.041240 FMAP: area GBB found @ d80000 (458752 bytes)
333 03:34:54.048800 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 03:34:54.049327 Phase 2
335 03:34:54.051786 Phase 3
336 03:34:54.054580 FMAP: area GBB found @ d80000 (458752 bytes)
337 03:34:54.061349 VB2:vb2_report_dev_firmware() This is developer signed firmware
338 03:34:54.065121 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 03:34:54.068067 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 03:34:54.074642 VB2:vb2_verify_keyblock() Checking key block signature...
341 03:34:54.102107 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
342 03:34:54.105136 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
343 03:34:54.108712 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 03:34:54.117600 Phase 4
345 03:34:54.121172 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
346 03:34:54.127516 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 03:34:54.245764 VB2:vb2_rsa_verify_digest() Digest check failed!
348 03:34:54.249666 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
349 03:34:54.252749 Saving nvdata
350 03:34:54.253190 Reboot requested (10020007)
351 03:34:54.256669 board_reset() called!
352 03:34:54.365255
353 03:34:54.365937
354 03:34:54.382080 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
355 03:34:54.382534 Family_Model: 00670f00
356 03:34:54.383049 PMxC0 STATUS: 0x80800 DoReset BIT11
357 03:34:54.383407 DW I2C bus 1 at 0xfedc3000 (400 KHz)
358 03:34:54.384040 VBOOT: Loading verstage.
359 03:34:54.385690 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
360 03:34:54.386139 CBFS: Locating 'fallback/verstage'
361 03:34:54.389610 CBFS: Found @ offset aa8c0 size d5a4
362 03:34:54.405910
363 03:34:54.406369
364 03:34:54.409444 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
365 03:34:54.416505 Probing TPM I2C: done! DID_VID 0x00281ae0
366 03:34:54.416755 TPM ready after 0 ms
367 03:34:54.419722 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
368 03:34:54.456140 TPM: setup succeeded
369 03:34:54.473544 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
370 03:34:54.476942 Chrome EC: UHEPI supported
371 03:34:54.477387 Phase 1
372 03:34:54.483356 FMAP: Found "FLASH" version 1.1 at d7f000.
373 03:34:54.487090 FMAP: base = ff000000 size = 1000000 #areas = 30
374 03:34:54.490082 FMAP: area GBB found @ d80000 (458752 bytes)
375 03:34:54.496939 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
376 03:34:54.503779 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
377 03:34:54.506840 Recovery requested (1009000e)
378 03:34:54.507322 Saving nvdata
379 03:34:54.523358 tlcl_extend: response is 0
380 03:34:54.536917 tlcl_extend: response is 0
381 03:34:54.543700 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
382 03:34:54.547085 CBFS: Locating 'fallback/romstage'
383 03:34:54.550157 CBFS: Found @ offset 80 size d2e4
384 03:34:54.550472
385 03:34:54.550721
386 03:34:54.556672 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
387 03:34:54.563198 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
388 03:34:54.563392 CBFS: Locating 'smu_fw'
389 03:34:54.566663 CBFS: Found @ offset 7bc00 size 12262
390 03:34:54.594052 PSP: Load blob type 19 from @ffe6bc38... OK
391 03:34:54.596997 Google Chrome set keyboard backlight: 4 status (0)
392 03:34:54.597347 POST: 0x37
393 03:34:54.600450 agesawrapper_amdinitreset() entry
394 03:34:54.607162 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
395 03:34:54.610199 CBFS: Locating 'AGESA_PRE_MEM'
396 03:34:54.613921 CBFS: Found @ offset df80 size 53bcc
397 03:34:54.622721 agesawrapper_amdinitreset() returned AGESA_SUCCESS
398 03:34:54.623149 POST: 0x38
399 03:34:54.625957 agesawrapper_amdinitearly() entry
400 03:34:54.641037 Warning - AGESA callout: platform_PcieSlotResetControl not supported
401 03:34:54.647823 Warning - AGESA callout: platform_PcieSlotResetControl not supported
402 03:34:54.669614 agesawrapper_amdinitearly() returned AGESA_SUCCESS
403 03:34:54.670081 POST: 0x40
404 03:34:54.673197 agesawrapper_amdinitpost() entry
405 03:34:54.676399 DRAM clear on reset: Keep
406 03:34:54.679727 variant_mainboard_read_spd SPD index 9
407 03:34:54.686428 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
408 03:34:54.690155 CBFS: Locating 'spd.bin'
409 03:34:54.692625 CBFS: Found @ offset 79bc0 size 2000
410 03:34:54.951733 AGESA set: umamode UMA_SPECIFIED
411 03:34:54.958159 : syslimit 0x12effffff, bottomio 0x00d00000
412 03:34:54.961738 : uma size 16MB, uma start 0xcf000000
413 03:34:54.968300 agesawrapper_amdinitpost() returned AGESA_SUCCESS
414 03:34:54.968759 POST: 0x41
415 03:34:54.971686 Boot Count incremented to 92034
416 03:34:54.972125 POST: 0x42
417 03:34:54.978411 PSP: Notify that DRAM is available... OK
418 03:34:54.978850 POST: 0x43
419 03:34:54.979236 CBMEM:
420 03:34:54.981758 IMD: root @ cdfff000 254 entries.
421 03:34:54.985066 IMD: root @ cdffec00 62 entries.
422 03:34:54.988150 External stage cache:
423 03:34:54.991932 IMD: root @ cefff000 254 entries.
424 03:34:54.994927 IMD: root @ ceffec00 62 entries.
425 03:34:54.998311 creating vboot_handoff structure
426 03:34:55.001333 Chrome EC: UHEPI supported
427 03:34:55.005031 Chrome EC: clear events_b mask to 0x0000000021004000
428 03:34:55.008246 POST: 0x44
429 03:34:55.011559 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
430 03:34:55.018670 MTRR Range: Start=ff000000 End=0 (Size 1000000)
431 03:34:55.021759 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
432 03:34:55.022283 POST: 0x45
433 03:34:55.028308 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
434 03:34:55.031443 CBFS: Locating 'fallback/postcar'
435 03:34:55.035134 CBFS: Found @ offset a2a80 size 41f4
436 03:34:55.042022 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
437 03:34:55.052705 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
438 03:34:55.055339 Processing 114 relocs. Offset value of 0xcbfa2000
439 03:34:55.059828
440 03:34:55.060270
441 03:34:55.063179 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
442 03:34:55.070051 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
443 03:34:55.073216 CBFS: Locating 'fallback/ramstage'
444 03:34:55.075829 CBFS: Found @ offset 61bc0 size 17f95
445 03:34:55.082736 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
446 03:34:55.119616 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
447 03:34:55.123034 Processing 3480 relocs. Offset value of 0xcdd9f000
448 03:34:55.123476
449 03:34:55.123825
450 03:34:55.130235 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
451 03:34:55.130680 POST: 0x39
452 03:34:55.136147 FMAP: Found "FLASH" version 1.1 at d7f000.
453 03:34:55.140296 FMAP: base = ff000000 size = 1000000 #areas = 30
454 03:34:55.143075 FMAP: area RO_VPD found @ c00000 (16384 bytes)
455 03:34:55.146685 WARNING: RO_VPD is uninitialized or empty.
456 03:34:55.153213 FMAP: area RW_VPD found @ 465000 (8192 bytes)
457 03:34:55.156370 FMAP: area RW_VPD found @ 465000 (8192 bytes)
458 03:34:55.192732 POST: 0x80
459 03:34:55.193309 Normal boot.
460 03:34:55.195898 POST: 0x46
461 03:34:55.199423 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
462 03:34:55.202207 CBFS: Locating 'smu_fw2'
463 03:34:55.205993 CBFS: Found @ offset 8dec0 size 4cf2
464 03:34:55.217259 PSP: Load blob type 1a from @ffe7def8... OK
465 03:34:55.217743 POST: 0x47
466 03:34:55.220942 agesawrapper_amdinitenv() entry
467 03:34:55.224161 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
468 03:34:55.227377 CBFS: Locating 'AGESA_POST_MEM'
469 03:34:55.230762 CBFS: Found @ offset b7f00 size 135b2
470 03:34:55.237570 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
471 03:34:55.269603 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
472 03:34:55.272615 Processing 1271 relocs. Offset value of 0xce06d000
473 03:34:55.275876 AGESA: Saving stage to cache
474 03:34:55.278609 Fch OEM config in INIT ENV Done
475 03:34:55.318194 agesawrapper_amdinitenv() returned AGESA_SUCCESS
476 03:34:55.318718 POST: 0x70
477 03:34:55.324899 BS: BS_PRE_DEVICE times (us): entry 124152 run 1060 exit 0
478 03:34:55.325575 POST: 0x71
479 03:34:55.325942 Board ID: 6
480 03:34:55.328279 mainboard: EC init
481 03:34:55.332068 Chrome EC: Set SMI mask to 0x0000000000000000
482 03:34:55.335248 Chrome EC: UHEPI supported
483 03:34:55.342176 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
484 03:34:55.344914 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
485 03:34:55.348309 Chrome EC: Set WAKE mask to 0x0000000000000000
486 03:34:55.351414 DW I2C bus 0 at 0xfedc2000 (400 KHz)
487 03:34:55.355159 DW I2C bus 2 at 0xfedc4000 (400 KHz)
488 03:34:55.358201 DW I2C bus 3 at 0xfedc5000 (400 KHz)
489 03:34:55.365272 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
490 03:34:55.365944 Manufacturer: ef
491 03:34:55.371650 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
492 03:34:55.374727 ELOG: NV offset 0x45d000 size 0x4000
493 03:34:55.383822 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
494 03:34:55.391037 ELOG: Event(17) added with size 13 at 2023-06-05 03:34:55 UTC
495 03:34:55.394428 POST: Unexpected post code in previous boot: 0x90
496 03:34:55.400754 ELOG: Event(A3) added with size 11 at 2023-06-05 03:34:55 UTC
497 03:34:55.407033 ELOG: Event(9F) added with size 14 at 2023-06-05 03:34:55 UTC
498 03:34:55.407476 PM1_STS: PWRBTN BMSTATUS
499 03:34:55.414471 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
500 03:34:55.420158 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
501 03:34:55.427360 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96152 exit 1
502 03:34:55.427918 POST: 0x72
503 03:34:55.428280 Enumerating buses...
504 03:34:55.433360 Show all devs... Before device enumeration.
505 03:34:55.433829 Root Device: enabled 1
506 03:34:55.436783 CPU_CLUSTER: 0: enabled 1
507 03:34:55.440245 DOMAIN: 0000: enabled 1
508 03:34:55.440681 MMIO: fedc2000: enabled 1
509 03:34:55.443213 MMIO: fedc3000: enabled 1
510 03:34:55.446809 MMIO: fedc4000: enabled 1
511 03:34:55.447266 MMIO: fedc5000: enabled 1
512 03:34:55.449946 APIC: 10: enabled 1
513 03:34:55.453829 PCI: 00:00.0: enabled 1
514 03:34:55.454365 PCI: 00:00.2: enabled 0
515 03:34:55.457007 PCI: 00:01.0: enabled 1
516 03:34:55.460256 PCI: 00:01.1: enabled 1
517 03:34:55.460742 PCI: 00:02.0: enabled 1
518 03:34:55.463366 PCI: 00:02.1: enabled 1
519 03:34:55.466906 PCI: 00:02.2: enabled 1
520 03:34:55.467344 PCI: 00:02.3: enabled 1
521 03:34:55.469649 PCI: 00:02.4: enabled 1
522 03:34:55.473588 PCI: 00:02.5: enabled 1
523 03:34:55.474203 PCI: 00:08.0: enabled 1
524 03:34:55.476511 PCI: 00:09.0: enabled 1
525 03:34:55.480033 PCI: 00:09.2: enabled 1
526 03:34:55.480652 PCI: 00:10.0: enabled 1
527 03:34:55.483086 PCI: 00:11.0: enabled 0
528 03:34:55.486210 PCI: 00:12.0: enabled 1
529 03:34:55.486648 PCI: 00:14.0: enabled 1
530 03:34:55.490075 PCI: 00:14.3: enabled 1
531 03:34:55.493307 PCI: 00:14.7: enabled 1
532 03:34:55.493903 PCI: 00:18.0: enabled 1
533 03:34:55.496791 PCI: 00:18.1: enabled 1
534 03:34:55.499481 PCI: 00:18.2: enabled 1
535 03:34:55.499919 PCI: 00:18.3: enabled 1
536 03:34:55.503071 PCI: 00:18.4: enabled 1
537 03:34:55.506118 PCI: 00:18.5: enabled 1
538 03:34:55.506560 GENERIC: 0.0: enabled 1
539 03:34:55.509779 I2C: 00:1a: enabled 1
540 03:34:55.510217 GENERIC: 0.1: enabled 1
541 03:34:55.513197 I2C: 00:50: enabled 1
542 03:34:55.516198 I2C: 00:15: enabled 1
543 03:34:55.516639 I2C: 00:39: enabled 1
544 03:34:55.519465 I2C: 00:10: enabled 1
545 03:34:55.522751 PCI: 00:00.0: enabled 1
546 03:34:55.523190 PNP: 0c09.0: enabled 1
547 03:34:55.526488 Compare with tree...
548 03:34:55.526925 Root Device: enabled 1
549 03:34:55.529340 CPU_CLUSTER: 0: enabled 1
550 03:34:55.532874 APIC: 10: enabled 1
551 03:34:55.533319 DOMAIN: 0000: enabled 1
552 03:34:55.536556 PCI: 00:00.0: enabled 1
553 03:34:55.539456 PCI: 00:00.2: enabled 0
554 03:34:55.542584 PCI: 00:01.0: enabled 1
555 03:34:55.543049 PCI: 00:01.1: enabled 1
556 03:34:55.546243 PCI: 00:02.0: enabled 1
557 03:34:55.549377 PCI: 00:02.1: enabled 1
558 03:34:55.549969 PCI: 00:02.2: enabled 1
559 03:34:55.552995 PCI: 00:02.3: enabled 1
560 03:34:55.556445 PCI: 00:02.4: enabled 1
561 03:34:55.559383 PCI: 00:00.0: enabled 1
562 03:34:55.559821 PCI: 00:02.5: enabled 1
563 03:34:55.562867 PCI: 00:08.0: enabled 1
564 03:34:55.566231 PCI: 00:09.0: enabled 1
565 03:34:55.566785 PCI: 00:09.2: enabled 1
566 03:34:55.569568 PCI: 00:10.0: enabled 1
567 03:34:55.572658 PCI: 00:11.0: enabled 0
568 03:34:55.573103 PCI: 00:12.0: enabled 1
569 03:34:55.575948 PCI: 00:14.0: enabled 1
570 03:34:55.578883 PCI: 00:14.3: enabled 1
571 03:34:55.582454 PNP: 0c09.0: enabled 1
572 03:34:55.582977 PCI: 00:14.7: enabled 1
573 03:34:55.585676 PCI: 00:18.0: enabled 1
574 03:34:55.589322 PCI: 00:18.1: enabled 1
575 03:34:55.589916 PCI: 00:18.2: enabled 1
576 03:34:55.593089 PCI: 00:18.3: enabled 1
577 03:34:55.596059 PCI: 00:18.4: enabled 1
578 03:34:55.599361 PCI: 00:18.5: enabled 1
579 03:34:55.599889 MMIO: fedc2000: enabled 1
580 03:34:55.602279 GENERIC: 0.0: enabled 1
581 03:34:55.606145 I2C: 00:1a: enabled 1
582 03:34:55.606660 GENERIC: 0.1: enabled 1
583 03:34:55.609471 MMIO: fedc3000: enabled 1
584 03:34:55.613041 I2C: 00:50: enabled 1
585 03:34:55.616014 MMIO: fedc4000: enabled 1
586 03:34:55.616572 I2C: 00:15: enabled 1
587 03:34:55.618849 MMIO: fedc5000: enabled 1
588 03:34:55.622093 I2C: 00:39: enabled 1
589 03:34:55.622537 I2C: 00:10: enabled 1
590 03:34:55.625379 Mainboard Grunt Enable.
591 03:34:55.629056 Root Device scanning...
592 03:34:55.629684 root_dev_scan_bus for Root Device
593 03:34:55.632359 CPU_CLUSTER: 0 enabled
594 03:34:55.635677 DOMAIN: 0000 enabled
595 03:34:55.636220 MMIO: fedc2000 enabled
596 03:34:55.638776 MMIO: fedc3000 enabled
597 03:34:55.641924 MMIO: fedc4000 enabled
598 03:34:55.642362 MMIO: fedc5000 enabled
599 03:34:55.645460 DOMAIN: 0000 scanning...
600 03:34:55.649214 PCI: pci_scan_bus for bus 00
601 03:34:55.649839 POST: 0x24
602 03:34:55.650204 sb_enable
603 03:34:55.652527 PCI: 00:00.0 [1022/1576] enabled
604 03:34:55.655702 sb_enable
605 03:34:55.656142 sb_enable
606 03:34:55.658647 PCI: 00:01.0 [1002/98e4] enabled
607 03:34:55.659090 sb_enable
608 03:34:55.662169 PCI: 00:01.1 [1002/15b3] enabled
609 03:34:55.662608 sb_enable
610 03:34:55.665467 PCI: 00:02.0 [1022/157b] enabled
611 03:34:55.666033 sb_enable
612 03:34:55.672049 PCI: Static device PCI: 00:02.1 not found, disabling it.
613 03:34:55.672495 sb_enable
614 03:34:55.675111 Capability: type 0x01 @ 0x50
615 03:34:55.678343 Capability: type 0x10 @ 0x58
616 03:34:55.682023 Capability: type 0x05 @ 0xa0
617 03:34:55.682463 Capability: type 0x0d @ 0xc0
618 03:34:55.685643 Capability: type 0x08 @ 0xc8
619 03:34:55.688353 Capability: type 0x01 @ 0x50
620 03:34:55.691828 Capability: type 0x10 @ 0x58
621 03:34:55.695338 PCI: 00:02.2 subordinate bus PCI Express
622 03:34:55.698939 PCI: 00:02.2 [1022/157c] enabled
623 03:34:55.699483 sb_enable
624 03:34:55.705257 PCI: Static device PCI: 00:02.3 not found, disabling it.
625 03:34:55.705848 sb_enable
626 03:34:55.708593 Capability: type 0x01 @ 0x50
627 03:34:55.709135 Capability: type 0x10 @ 0x58
628 03:34:55.711515 Capability: type 0x05 @ 0xa0
629 03:34:55.715052 Capability: type 0x0d @ 0xc0
630 03:34:55.718821 Capability: type 0x08 @ 0xc8
631 03:34:55.721744 Capability: type 0x01 @ 0x50
632 03:34:55.722186 Capability: type 0x10 @ 0x58
633 03:34:55.725191 PCI: 00:02.4 subordinate bus PCI Express
634 03:34:55.728443 PCI: 00:02.4 [1022/157c] enabled
635 03:34:55.731395 sb_enable
636 03:34:55.735499 PCI: Static device PCI: 00:02.5 not found, disabling it.
637 03:34:55.738321 PCI: 00:03.0 [1022/157b] enabled
638 03:34:55.738758 sb_enable
639 03:34:55.741628 PCI: 00:08.0 [1022/1578] enabled
640 03:34:55.744813 sb_enable
641 03:34:55.745212 PCI: 00:09.0 [1022/157d] enabled
642 03:34:55.747826 sb_enable
643 03:34:55.751357 PCI: Static device PCI: 00:09.2 not found, disabling it.
644 03:34:55.754397 sb_enable
645 03:34:55.754834 PCI: 00:10.0 [1022/0000] bus ops
646 03:34:55.757996 PCI: 00:10.0 [1022/7914] enabled
647 03:34:55.761533 sb_enable
648 03:34:55.761975 sb_enable
649 03:34:55.764591 PCI: 00:12.0 [1022/0000] bus ops
650 03:34:55.768101 PCI: 00:12.0 [1022/7908] enabled
651 03:34:55.768541 sb_enable
652 03:34:55.771539 PCI: 00:14.0 [1022/790b] bus ops
653 03:34:55.774710 PCI: 00:14.0 [1022/790b] enabled
654 03:34:55.775150 sb_enable
655 03:34:55.778312 PCI: 00:14.3 [1022/0000] bus ops
656 03:34:55.781463 PCI: 00:14.3 [1022/790e] enabled
657 03:34:55.781961 sb_enable
658 03:34:55.784557 PCI: 00:14.7 [1022/7906] enabled
659 03:34:55.785014 sb_enable
660 03:34:55.787809 PCI: 00:18.0 [1022/15b0] ops
661 03:34:55.791320 PCI: 00:18.0 [1022/15b0] enabled
662 03:34:55.791868 sb_enable
663 03:34:55.794416 PCI: 00:18.1 [1022/15b1] enabled
664 03:34:55.794875 sb_enable
665 03:34:55.797918 PCI: 00:18.2 [1022/15b2] enabled
666 03:34:55.801026 sb_enable
667 03:34:55.804853 PCI: 00:18.3 [1022/15b3] enabled
668 03:34:55.805393 sb_enable
669 03:34:55.808219 PCI: 00:18.4 [1022/15b4] enabled
670 03:34:55.808677 sb_enable
671 03:34:55.811380 PCI: 00:18.5 [1022/15b5] enabled
672 03:34:55.811838 POST: 0x25
673 03:34:55.814954 PCI: 00:02.2 scanning...
674 03:34:55.817972 do_pci_scan_bridge for PCI: 00:02.2
675 03:34:55.821232 PCI: pci_scan_bus for bus 01
676 03:34:55.821719 POST: 0x24
677 03:34:55.824478 PCI: 01:00.0 [168c/003e] enabled
678 03:34:55.825047 POST: 0x25
679 03:34:55.827992 POST: 0x55
680 03:34:55.828560 Capability: type 0x01 @ 0x40
681 03:34:55.831452 Capability: type 0x05 @ 0x50
682 03:34:55.835138 Capability: type 0x10 @ 0x70
683 03:34:55.838105 Capability: type 0x01 @ 0x50
684 03:34:55.838564 Capability: type 0x10 @ 0x58
685 03:34:55.841123 Enabling Common Clock Configuration
686 03:34:55.844459 ASPM: Enabled L0s and L1
687 03:34:55.847462 Capability: type 0x01 @ 0x40
688 03:34:55.850801 Capability: type 0x05 @ 0x50
689 03:34:55.854666 Capability: type 0x10 @ 0x70
690 03:34:55.857956 scan_bus: scanning of bus PCI: 00:02.2 took 40762 usecs
691 03:34:55.861240 PCI: 00:02.4 scanning...
692 03:34:55.864222 do_pci_scan_bridge for PCI: 00:02.4
693 03:34:55.864683 PCI: pci_scan_bus for bus 02
694 03:34:55.867763 POST: 0x24
695 03:34:55.870823 PCI: 02:00.0 [1217/0000] ops
696 03:34:55.871287 PCI: 02:00.0 [1217/8620] enabled
697 03:34:55.874232 POST: 0x25
698 03:34:55.874676 POST: 0x55
699 03:34:55.877220 Capability: type 0x01 @ 0x6c
700 03:34:55.881246 Capability: type 0x05 @ 0x48
701 03:34:55.881851 Capability: type 0x10 @ 0x80
702 03:34:55.884085 Capability: type 0x01 @ 0x50
703 03:34:55.887398 Capability: type 0x10 @ 0x58
704 03:34:55.891014 ASPM: Enabled L0s and L1
705 03:34:55.894316 Capability: type 0x01 @ 0x6c
706 03:34:55.894759 Capability: type 0x05 @ 0x48
707 03:34:55.897482 Capability: type 0x10 @ 0x80
708 03:34:55.904661 scan_bus: scanning of bus PCI: 00:02.4 took 40319 usecs
709 03:34:55.905234 PCI: 00:10.0 scanning...
710 03:34:55.907861 scan_usb_bus for PCI: 00:10.0
711 03:34:55.910611 scan_usb_bus for PCI: 00:10.0 done
712 03:34:55.917379 scan_bus: scanning of bus PCI: 00:10.0 took 8111 usecs
713 03:34:55.918032 PCI: 00:12.0 scanning...
714 03:34:55.920804 scan_usb_bus for PCI: 00:12.0
715 03:34:55.924586 scan_usb_bus for PCI: 00:12.0 done
716 03:34:55.930390 scan_bus: scanning of bus PCI: 00:12.0 took 8110 usecs
717 03:34:55.930947 PCI: 00:14.0 scanning...
718 03:34:55.933690 scan_generic_bus for PCI: 00:14.0
719 03:34:55.938037 scan_generic_bus for PCI: 00:14.0 done
720 03:34:55.944285 scan_bus: scanning of bus PCI: 00:14.0 took 8810 usecs
721 03:34:55.944819 PCI: 00:14.3 scanning...
722 03:34:55.947240 scan_lpc_bus for PCI: 00:14.3
723 03:34:55.950504 PNP: 0c09.0 enabled
724 03:34:55.953801 scan_lpc_bus for PCI: 00:14.3 done
725 03:34:55.957721 scan_bus: scanning of bus PCI: 00:14.3 took 9950 usecs
726 03:34:55.958270 POST: 0x55
727 03:34:55.964341 scan_bus: scanning of bus DOMAIN: 0000 took 315092 usecs
728 03:34:55.967653 MMIO: fedc2000 scanning...
729 03:34:55.970799 scan_generic_bus for MMIO: fedc2000
730 03:34:55.973689 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
731 03:34:55.977274 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
732 03:34:55.980407 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
733 03:34:55.983870 scan_generic_bus for MMIO: fedc2000 done
734 03:34:55.990400 scan_bus: scanning of bus MMIO: fedc2000 took 21175 usecs
735 03:34:55.993970 MMIO: fedc3000 scanning...
736 03:34:55.997344 scan_generic_bus for MMIO: fedc3000
737 03:34:56.000739 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
738 03:34:56.003748 scan_generic_bus for MMIO: fedc3000 done
739 03:34:56.007137 scan_bus: scanning of bus MMIO: fedc3000 took 13157 usecs
740 03:34:56.010527 MMIO: fedc4000 scanning...
741 03:34:56.013626 scan_generic_bus for MMIO: fedc4000
742 03:34:56.016963 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
743 03:34:56.021169 scan_generic_bus for MMIO: fedc4000 done
744 03:34:56.027095 scan_bus: scanning of bus MMIO: fedc4000 took 13154 usecs
745 03:34:56.030313 MMIO: fedc5000 scanning...
746 03:34:56.033589 scan_generic_bus for MMIO: fedc5000
747 03:34:56.036804 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
748 03:34:56.040350 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
749 03:34:56.043594 scan_generic_bus for MMIO: fedc5000 done
750 03:34:56.050266 scan_bus: scanning of bus MMIO: fedc5000 took 16981 usecs
751 03:34:56.053567 root_dev_scan_bus for Root Device done
752 03:34:56.057323 scan_bus: scanning of bus Root Device took 426186 usecs
753 03:34:56.057912 done
754 03:34:56.063548 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631181 exit 0
755 03:34:56.064097 POST: 0x73
756 03:34:56.066619 found VGA at PCI: 00:01.0
757 03:34:56.070453 Setting up VGA for PCI: 00:01.0
758 03:34:56.073607 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
759 03:34:56.076578 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
760 03:34:56.080169 Allocating resources...
761 03:34:56.083170 Reading resources...
762 03:34:56.086753 Root Device read_resources bus 0 link: 0
763 03:34:56.089779 CPU_CLUSTER: 0 read_resources bus 0 link: 0
764 03:34:56.093394 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
765 03:34:56.097030 DOMAIN: 0000 read_resources bus 0 link: 0
766 03:34:56.103015 PCI: 00:02.2 read_resources bus 1 link: 0
767 03:34:56.106694 PCI: 00:02.2 read_resources bus 1 link: 0 done
768 03:34:56.110109 PCI: 00:02.4 read_resources bus 2 link: 0
769 03:34:56.113585 PCI: 00:02.4 read_resources bus 2 link: 0 done
770 03:34:56.120011 PCI: 00:14.3 read_resources bus 0 link: 0
771 03:34:56.122913 PCI: 00:14.3 read_resources bus 0 link: 0 done
772 03:34:56.130450 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
773 03:34:56.133741 DOMAIN: 0000 read_resources bus 0 link: 0 done
774 03:34:56.136959 MMIO: fedc2000 read_resources bus 1 link: 0
775 03:34:56.140100 MMIO: fedc2000 read_resources bus 1 link: 0 done
776 03:34:56.146121 MMIO: fedc3000 read_resources bus 2 link: 0
777 03:34:56.149872 MMIO: fedc3000 read_resources bus 2 link: 0 done
778 03:34:56.152758 MMIO: fedc4000 read_resources bus 3 link: 0
779 03:34:56.156595 MMIO: fedc4000 read_resources bus 3 link: 0 done
780 03:34:56.163121 MMIO: fedc5000 read_resources bus 4 link: 0
781 03:34:56.166198 MMIO: fedc5000 read_resources bus 4 link: 0 done
782 03:34:56.169403 Root Device read_resources bus 0 link: 0 done
783 03:34:56.173251 Done reading resources.
784 03:34:56.176782 Show resources in subtree (Root Device)...After reading.
785 03:34:56.182813 Root Device child on link 0 CPU_CLUSTER: 0
786 03:34:56.186017 CPU_CLUSTER: 0 child on link 0 APIC: 10
787 03:34:56.186468 APIC: 10
788 03:34:56.189763 DOMAIN: 0000 child on link 0 PCI: 00:00.0
789 03:34:56.200011 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
790 03:34:56.206365 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
791 03:34:56.209561 PCI: 00:00.0
792 03:34:56.210104 PCI: 00:00.2
793 03:34:56.213061 PCI: 00:01.0
794 03:34:56.219227 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
795 03:34:56.229370 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
796 03:34:56.239399 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
797 03:34:56.245840 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
798 03:34:56.255659 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
799 03:34:56.256192 PCI: 00:01.1
800 03:34:56.265724 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
801 03:34:56.266288 PCI: 00:02.0
802 03:34:56.269642 PCI: 00:02.1
803 03:34:56.273130 PCI: 00:02.2 child on link 0 PCI: 01:00.0
804 03:34:56.279331 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
805 03:34:56.288960 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
806 03:34:56.295274 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
807 03:34:56.299506 PCI: 01:00.0
808 03:34:56.305763 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
809 03:34:56.308910 PCI: 00:02.3
810 03:34:56.312322 PCI: 00:02.4 child on link 0 PCI: 02:00.0
811 03:34:56.322078 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
812 03:34:56.329079 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
813 03:34:56.339347 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
814 03:34:56.339913 PCI: 02:00.0
815 03:34:56.348595 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
816 03:34:56.355652 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
817 03:34:56.358698 PCI: 00:02.5
818 03:34:56.359242 PCI: 00:03.0
819 03:34:56.359592 PCI: 00:08.0
820 03:34:56.368807 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
821 03:34:56.378098 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
822 03:34:56.385183 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
823 03:34:56.394882 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
824 03:34:56.401870 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
825 03:34:56.405410 PCI: 00:09.0
826 03:34:56.406001 PCI: 00:09.2
827 03:34:56.408388 PCI: 00:10.0
828 03:34:56.414808 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
829 03:34:56.418351 PCI: 00:11.0
830 03:34:56.418786 PCI: 00:12.0
831 03:34:56.427790 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
832 03:34:56.428396 PCI: 00:14.0
833 03:34:56.431171 PCI: 00:14.3 child on link 0 PNP: 0c09.0
834 03:34:56.441341 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
835 03:34:56.447715 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
836 03:34:56.457952 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
837 03:34:56.464197 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
838 03:34:56.474250 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
839 03:34:56.474783 PNP: 0c09.0
840 03:34:56.484205 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
841 03:34:56.484754 PCI: 00:14.7
842 03:34:56.494293 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
843 03:34:56.494815 PCI: 00:18.0
844 03:34:56.504258 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
845 03:34:56.514141 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
846 03:34:56.514723 PCI: 00:18.1
847 03:34:56.517623 PCI: 00:18.2
848 03:34:56.518163 PCI: 00:18.3
849 03:34:56.520757 PCI: 00:18.4
850 03:34:56.521203 PCI: 00:18.5
851 03:34:56.524462 MMIO: fedc2000 child on link 0 GENERIC: 0.0
852 03:34:56.527048 GENERIC: 0.0
853 03:34:56.527530 I2C: 01:1a
854 03:34:56.530857 GENERIC: 0.1
855 03:34:56.533780 MMIO: fedc3000 child on link 0 I2C: 02:50
856 03:34:56.534227 I2C: 02:50
857 03:34:56.537339 MMIO: fedc4000 child on link 0 I2C: 03:15
858 03:34:56.540957 I2C: 03:15
859 03:34:56.544333 MMIO: fedc5000 child on link 0 I2C: 04:39
860 03:34:56.544876 I2C: 04:39
861 03:34:56.547019 I2C: 04:10
862 03:34:56.550977 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
863 03:34:56.556975 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 03:34:56.564524 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 03:34:56.570516 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
866 03:34:56.576883 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
867 03:34:56.580540 PCI: 00:01.0 20 * [0x0 - 0xff] io
868 03:34:56.587097 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
869 03:34:56.593737 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
870 03:34:56.600458 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
871 03:34:56.606893 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
872 03:34:56.613712 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
873 03:34:56.617325 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
874 03:34:56.623460 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
875 03:34:56.629767 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
876 03:34:56.640198 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
877 03:34:56.643359 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
878 03:34:56.646886 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
879 03:34:56.650155 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
880 03:34:56.660091 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
881 03:34:56.663679 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
882 03:34:56.666840 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
883 03:34:56.670111 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
884 03:34:56.676941 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
885 03:34:56.680200 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
886 03:34:56.683269 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
887 03:34:56.686802 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
888 03:34:56.693672 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
889 03:34:56.696834 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
890 03:34:56.700173 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
891 03:34:56.706950 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
892 03:34:56.710466 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
893 03:34:56.713455 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
894 03:34:56.717149 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
895 03:34:56.723281 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
896 03:34:56.729637 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
897 03:34:56.733029 avoid_fixed_resources: DOMAIN: 0000
898 03:34:56.736147 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
899 03:34:56.743110 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
900 03:34:56.749603 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
901 03:34:56.759412 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
902 03:34:56.766026 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
903 03:34:56.772303 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
904 03:34:56.778988 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
905 03:34:56.785471 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
906 03:34:56.792693 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
907 03:34:56.793176 Setting resources...
908 03:34:56.799317 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
909 03:34:56.802595 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
910 03:34:56.809351 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
911 03:34:56.815967 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 03:34:56.819606 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 03:34:56.825841 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
914 03:34:56.832719 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
915 03:34:56.839482 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
916 03:34:56.842271 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
917 03:34:56.845428 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
918 03:34:56.852555 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
919 03:34:56.856192 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
920 03:34:56.858967 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
921 03:34:56.865979 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
922 03:34:56.868484 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
923 03:34:56.872171 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
924 03:34:56.878526 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
925 03:34:56.881915 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
926 03:34:56.885198 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
927 03:34:56.892216 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
928 03:34:56.895093 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
929 03:34:56.898586 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
930 03:34:56.905663 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
931 03:34:56.912079 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
932 03:34:56.919085 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
933 03:34:56.925243 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
934 03:34:56.931964 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
935 03:34:56.934822 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
936 03:34:56.941862 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
937 03:34:56.948366 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
938 03:34:56.954654 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
939 03:34:56.961231 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
940 03:34:56.965205 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
941 03:34:56.971239 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
942 03:34:56.977680 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
943 03:34:56.981337 Root Device assign_resources, bus 0 link: 0
944 03:34:56.984339 DOMAIN: 0000 assign_resources, bus 0 link: 0
945 03:34:56.991486 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
946 03:34:57.000983 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
947 03:34:57.007668 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
948 03:34:57.014639 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
949 03:34:57.021383 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
950 03:34:57.027653 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
951 03:34:57.034074 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
952 03:34:57.044461 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
953 03:34:57.050758 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
954 03:34:57.054156 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 03:34:57.060507 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
956 03:34:57.067415 PCI: 00:02.2 assign_resources, bus 1 link: 0
957 03:34:57.074302 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
958 03:34:57.081002 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
959 03:34:57.086999 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
960 03:34:57.093940 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 03:34:57.101003 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
962 03:34:57.107212 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
963 03:34:57.110544 PCI: 00:02.4 assign_resources, bus 2 link: 0
964 03:34:57.116977 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
965 03:34:57.124135 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
966 03:34:57.133645 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
967 03:34:57.140615 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
968 03:34:57.147341 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
969 03:34:57.153815 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
970 03:34:57.160443 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
971 03:34:57.163256 PCI: 00:14.3 assign_resources, bus 0 link: 0
972 03:34:57.166692 PCI: 00:14.3 assign_resources, bus 0 link: 0
973 03:34:57.176623 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
974 03:34:57.179866 DOMAIN: 0000 assign_resources, bus 0 link: 0
975 03:34:57.182966 Root Device assign_resources, bus 0 link: 0
976 03:34:57.186764 Done setting resources.
977 03:34:57.190073 Show resources in subtree (Root Device)...After assigning values.
978 03:34:57.196705 Root Device child on link 0 CPU_CLUSTER: 0
979 03:34:57.199898 CPU_CLUSTER: 0 child on link 0 APIC: 10
980 03:34:57.200489 APIC: 10
981 03:34:57.203439 DOMAIN: 0000 child on link 0 PCI: 00:00.0
982 03:34:57.212974 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
983 03:34:57.222951 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
984 03:34:57.229621 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
985 03:34:57.240051 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
986 03:34:57.246464 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
987 03:34:57.256355 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
988 03:34:57.262816 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
989 03:34:57.272654 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
990 03:34:57.273318 PCI: 00:00.0
991 03:34:57.276238 PCI: 00:00.2
992 03:34:57.276781 PCI: 00:01.0
993 03:34:57.286219 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
994 03:34:57.295676 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
995 03:34:57.305646 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
996 03:34:57.312430 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
997 03:34:57.323035 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
998 03:34:57.325428 PCI: 00:01.1
999 03:34:57.331950 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1000 03:34:57.335831 PCI: 00:02.0
1001 03:34:57.336398 PCI: 00:02.1
1002 03:34:57.379985 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1003 03:34:57.380508 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1004 03:34:57.381231 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1005 03:34:57.381670 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1006 03:34:57.382011 PCI: 01:00.0
1007 03:34:57.382394 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1008 03:34:57.382721 PCI: 00:02.3
1009 03:34:57.391144 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1010 03:34:57.394074 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1011 03:34:57.400832 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1012 03:34:57.410897 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1013 03:34:57.411455 PCI: 02:00.0
1014 03:34:57.420467 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1015 03:34:57.430598 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1016 03:34:57.431039 PCI: 00:02.5
1017 03:34:57.433831 PCI: 00:03.0
1018 03:34:57.434261 PCI: 00:08.0
1019 03:34:57.444148 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1020 03:34:57.453932 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1021 03:34:57.464055 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1022 03:34:57.470570 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1023 03:34:57.480248 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1024 03:34:57.483895 PCI: 00:09.0
1025 03:34:57.484492 PCI: 00:09.2
1026 03:34:57.486583 PCI: 00:10.0
1027 03:34:57.493828 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1028 03:34:57.497473 PCI: 00:11.0
1029 03:34:57.498056 PCI: 00:12.0
1030 03:34:57.506734 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1031 03:34:57.507251 PCI: 00:14.0
1032 03:34:57.513488 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1033 03:34:57.519903 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1034 03:34:57.529622 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1035 03:34:57.536655 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1036 03:34:57.546776 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1037 03:34:57.556357 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1038 03:34:57.556972 PNP: 0c09.0
1039 03:34:57.562858 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1040 03:34:57.566112 PCI: 00:14.7
1041 03:34:57.573064 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1042 03:34:57.576348 PCI: 00:18.0
1043 03:34:57.586030 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1044 03:34:57.593371 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1045 03:34:57.596122 PCI: 00:18.1
1046 03:34:57.596572 PCI: 00:18.2
1047 03:34:57.599387 PCI: 00:18.3
1048 03:34:57.599823 PCI: 00:18.4
1049 03:34:57.602725 PCI: 00:18.5
1050 03:34:57.606399 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1051 03:34:57.606848 GENERIC: 0.0
1052 03:34:57.610012 I2C: 01:1a
1053 03:34:57.610551 GENERIC: 0.1
1054 03:34:57.612642 MMIO: fedc3000 child on link 0 I2C: 02:50
1055 03:34:57.615606 I2C: 02:50
1056 03:34:57.619339 MMIO: fedc4000 child on link 0 I2C: 03:15
1057 03:34:57.619772 I2C: 03:15
1058 03:34:57.625960 MMIO: fedc5000 child on link 0 I2C: 04:39
1059 03:34:57.626433 I2C: 04:39
1060 03:34:57.626779 I2C: 04:10
1061 03:34:57.629139 Done allocating resources.
1062 03:34:57.636093 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563685 exit 0
1063 03:34:57.639008 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1064 03:34:57.645805 PCI_INTR_INDEX name PIC mode APIC mode
1065 03:34:57.649009 0x00 INTA# 0x03 0x10
1066 03:34:57.652007 0x01 INTB# 0x04 0x11
1067 03:34:57.655664 0x02 INTC# 0x05 0x12
1068 03:34:57.659205 0x03 INTD# 0x07 0x13
1069 03:34:57.662230 0x04 INTE# 0x0B 0x14
1070 03:34:57.665583 0x05 INTF# 0x1F 0x1F
1071 03:34:57.669358 0x06 INTG# 0x1F 0x16
1072 03:34:57.672167 0x07 INTH# 0x1F 0x17
1073 03:34:57.675682 0x08 Misc 0xFA 0x00
1074 03:34:57.678991 0x09 Misc0 0xF1 0x00
1075 03:34:57.682163 0x0A Misc1 0x00 0x00
1076 03:34:57.685605 0x0B Misc2 0x00 0x00
1077 03:34:57.689079 0x0C Ser IRQ INTA 0x1F 0x1F
1078 03:34:57.692227 0x0D Ser IRQ INTB 0x1F 0x1F
1079 03:34:57.695839 0x0E Ser IRQ INTC 0x1F 0x1F
1080 03:34:57.699247 0x0F Ser IRQ INTD 0x1F 0x1F
1081 03:34:57.702452 0x10 SCI 0x09 0x09
1082 03:34:57.705462 0x11 SMBUS 0x1F 0x1F
1083 03:34:57.708659 0x12 ASF 0x1F 0x1F
1084 03:34:57.712002 0x13 HDA 0x03 0x10
1085 03:34:57.715343 0x14 FC 0x1F 0x1F
1086 03:34:57.718647 0x16 PerMon 0x1F 0x1F
1087 03:34:57.722173 0x17 SD 0x03 0x10
1088 03:34:57.725245 0x1A SDIOt 0x00 0x1F
1089 03:34:57.729095 0x30 EHCI 0x05 0x12
1090 03:34:57.731824 0x34 XHCI 0x04 0x12
1091 03:34:57.735755 0x41 SATA 0x07 0x13
1092 03:34:57.738541 0x62 GPIO 0x07 0x07
1093 03:34:57.742430 0x70 I2C0 0x03 0x03
1094 03:34:57.745646 0x71 I2C1 0x0F 0x0F
1095 03:34:57.749028 0x72 I2C2 0x06 0x06
1096 03:34:57.751835 0x73 I2C3 0x0E 0x0E
1097 03:34:57.755765 0x74 UART0 0x0A 0x0A
1098 03:34:57.758685 0x75 UART1 0x0B 0x0B
1099 03:34:57.762247 PCI_CFG IRQ: Write PCI config space IRQ assignments
1100 03:34:57.765188 PCI IRQ: Found device 0:01.00 using PIN A
1101 03:34:57.769207 PCI Devfn (0x8) not found in pirq_data table
1102 03:34:57.775345 PCI IRQ: Found device 0:01.01 using PIN B
1103 03:34:57.778454 Found this device in pirq_data table entry 5
1104 03:34:57.778897 Orig INT_PIN : 2 (PIN B)
1105 03:34:57.782087 PCI_INTR idx : 0x13 (HDA)
1106 03:34:57.785401 INT_LINE : 0x3 (IRQ 3)
1107 03:34:57.789147 PCI IRQ: Found device 0:02.02 using PIN A
1108 03:34:57.792181 Found this device in pirq_data table entry 1
1109 03:34:57.795287 Orig INT_PIN : 1 (PIN A)
1110 03:34:57.798507 PCI_INTR idx : 0x01 (INTB#)
1111 03:34:57.798933 INT_LINE : 0x4 (IRQ 4)
1112 03:34:57.801968 PCI IRQ: Found device 0:02.04 using PIN A
1113 03:34:57.808260 Found this device in pirq_data table entry 3
1114 03:34:57.808794 Orig INT_PIN : 1 (PIN A)
1115 03:34:57.812087 PCI_INTR idx : 0x03 (INTD#)
1116 03:34:57.814710 INT_LINE : 0x7 (IRQ 7)
1117 03:34:57.818749 PCI IRQ: Found device 0:08.00 using PIN A
1118 03:34:57.821801 PCI Devfn (0x40) not found in pirq_data table
1119 03:34:57.825032 PCI IRQ: Found device 0:10.00 using PIN A
1120 03:34:57.831180 Found this device in pirq_data table entry 10
1121 03:34:57.831609 Orig INT_PIN : 1 (PIN A)
1122 03:34:57.834682 PCI_INTR idx : 0x34 (XHCI)
1123 03:34:57.838195 INT_LINE : 0x4 (IRQ 4)
1124 03:34:57.841295 PCI IRQ: Found device 0:12.00 using PIN A
1125 03:34:57.844939 Found this device in pirq_data table entry 9
1126 03:34:57.848103 Orig INT_PIN : 1 (PIN A)
1127 03:34:57.851357 PCI_INTR idx : 0x30 (EHCI)
1128 03:34:57.851788 INT_LINE : 0x5 (IRQ 5)
1129 03:34:57.854919 PCI IRQ: Found device 0:14.07 using PIN A
1130 03:34:57.861650 Found this device in pirq_data table entry 6
1131 03:34:57.862146 Orig INT_PIN : 1 (PIN A)
1132 03:34:57.864441 PCI_INTR idx : 0x17 (SD)
1133 03:34:57.868124 INT_LINE : 0x3 (IRQ 3)
1134 03:34:57.871616 PCI IRQ: Found device 2:00.00 using PIN A
1135 03:34:57.874498 With INT_PIN swizzled to PIN A
1136 03:34:57.878212 Attached to bridge device 0:02h.04h
1137 03:34:57.881485 Found this device in pirq_data table entry 3
1138 03:34:57.884640 Orig INT_PIN : 1 (PIN A)
1139 03:34:57.885257 PCI_INTR idx : 0x03 (INTD#)
1140 03:34:57.887791 INT_LINE : 0x7 (IRQ 7)
1141 03:34:57.891374 PCI IRQ: Found device 1:00.00 using PIN A
1142 03:34:57.894314 With INT_PIN swizzled to PIN A
1143 03:34:57.898237 Attached to bridge device 0:02h.02h
1144 03:34:57.901507 Found this device in pirq_data table entry 1
1145 03:34:57.904731 Orig INT_PIN : 1 (PIN A)
1146 03:34:57.907830 PCI_INTR idx : 0x01 (INTB#)
1147 03:34:57.908266 INT_LINE : 0x4 (IRQ 4)
1148 03:34:57.914902 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1149 03:34:57.915494 POST: 0x74
1150 03:34:57.918076 Enabling resources...
1151 03:34:57.921624 agesawrapper_amdinitmid() entry
1152 03:34:57.929732 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1153 03:34:57.932932 PCI: 00:00.0 subsystem <- 1022/1576
1154 03:34:57.933369 PCI: 00:00.0 cmd <- 04
1155 03:34:57.936401 PCI: 00:01.0 subsystem <- 1002/98e4
1156 03:34:57.939740 PCI: 00:01.0 cmd <- 07
1157 03:34:57.942742 PCI: 00:01.1 subsystem <- 1002/15b3
1158 03:34:57.946335 PCI: 00:01.1 cmd <- 02
1159 03:34:57.949294 PCI: 00:02.0 subsystem <- 1022/157b
1160 03:34:57.949780 PCI: 00:02.0 cmd <- 00
1161 03:34:57.952838 PCI: 00:02.2 bridge ctrl <- 0003
1162 03:34:57.956331 PCI: 00:02.2 cmd <- 06
1163 03:34:57.959603 PCI: 00:02.4 bridge ctrl <- 0003
1164 03:34:57.960118 PCI: 00:02.4 cmd <- 06
1165 03:34:57.962614 PCI: 00:03.0 cmd <- 00
1166 03:34:57.965691 PCI: 00:08.0 subsystem <- 1022/1578
1167 03:34:57.969307 PCI: 00:08.0 cmd <- 06
1168 03:34:57.972804 PCI: 00:09.0 subsystem <- 1022/157d
1169 03:34:57.973260 PCI: 00:09.0 cmd <- 00
1170 03:34:57.975809 PCI: 00:10.0 subsystem <- 1022/7914
1171 03:34:57.979345 PCI: 00:10.0 cmd <- 02
1172 03:34:57.982702 PCI: 00:12.0 subsystem <- 1022/7908
1173 03:34:57.986023 PCI: 00:12.0 cmd <- 02
1174 03:34:57.986474 PCI: 00:14.0 subsystem <- 1022/790b
1175 03:34:57.989210 PCI: 00:14.0 cmd <- 403
1176 03:34:57.992321 PCI: 00:14.3 subsystem <- 1022/790e
1177 03:34:57.995930 PCI: 00:14.3 cmd <- 0f
1178 03:34:58.002274 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1179 03:34:58.002919 Covered by wideIO 0
1180 03:34:58.005568 PCI: 00:14.7 subsystem <- 1022/7906
1181 03:34:58.008660 PCI: 00:14.7 cmd <- 06
1182 03:34:58.009088 PCI: 00:18.0 cmd <- 00
1183 03:34:58.012297 PCI: 00:18.1 subsystem <- 1022/15b1
1184 03:34:58.015357 PCI: 00:18.1 cmd <- 00
1185 03:34:58.019254 PCI: 00:18.2 subsystem <- 1022/15b2
1186 03:34:58.022246 PCI: 00:18.2 cmd <- 00
1187 03:34:58.025488 PCI: 00:18.3 subsystem <- 1022/15b3
1188 03:34:58.025953 PCI: 00:18.3 cmd <- 00
1189 03:34:58.029030 PCI: 00:18.4 subsystem <- 1022/15b4
1190 03:34:58.032059 PCI: 00:18.4 cmd <- 00
1191 03:34:58.035270 PCI: 00:18.5 subsystem <- 1022/15b5
1192 03:34:58.035702 PCI: 00:18.5 cmd <- 00
1193 03:34:58.038600 PCI: 01:00.0 cmd <- 02
1194 03:34:58.042417 PCI: 02:00.0 subsystem <- 1217/8620
1195 03:34:58.045455 PCI: 02:00.0 cmd <- 06
1196 03:34:58.045931 done.
1197 03:34:58.052185 BS: BS_DEV_ENABLE times (us): entry 279587 run 130710 exit 0
1198 03:34:58.052623 POST: 0x75
1199 03:34:58.056020 Initializing devices...
1200 03:34:58.056563 Root Device init ...
1201 03:34:58.058806 Root Device init finished in 1948 usecs
1202 03:34:58.062407 POST: 0x75
1203 03:34:58.062958 CPU_CLUSTER: 0 init ...
1204 03:34:58.065111 MTRR: Physical address space:
1205 03:34:58.071965 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1206 03:34:58.078773 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1207 03:34:58.081891 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1208 03:34:58.088082 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1209 03:34:58.095155 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1210 03:34:58.098795 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1211 03:34:58.105084 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1212 03:34:58.108634 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1213 03:34:58.111722 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1214 03:34:58.114914 MTRR: Fixed MSR 0x259 0x0000000000000000
1215 03:34:58.118205 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1216 03:34:58.124704 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1217 03:34:58.128327 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1218 03:34:58.131653 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1219 03:34:58.134731 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1220 03:34:58.138088 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1221 03:34:58.141479 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1222 03:34:58.144631 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1223 03:34:58.148218 call enable_fixed_mtrr()
1224 03:34:58.151690 CPU physical address size: 48 bits
1225 03:34:58.154766 MTRR: default type WB/UC MTRR counts: 8/6.
1226 03:34:58.157824 MTRR: UC selected as default type.
1227 03:34:58.164841 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1228 03:34:58.168435 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1229 03:34:58.174500 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1230 03:34:58.181589 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1231 03:34:58.184809 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1232 03:34:58.191929 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1233 03:34:58.192468
1234 03:34:58.192873 MTRR check
1235 03:34:58.194804 Fixed MTRRs : Enabled
1236 03:34:58.198036 Variable MTRRs: Enabled
1237 03:34:58.198462
1238 03:34:58.198796 POST: 0x93
1239 03:34:58.201934 Will perform SMM setup.
1240 03:34:58.205087 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1241 03:34:58.211526 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1242 03:34:58.218100 Processing 16 relocs. Offset value of 0x00030000
1243 03:34:58.218532 Attempting to start 1 APs
1244 03:34:58.221237 Waiting for 10ms after sending INIT.
1245 03:34:58.237061 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1246 03:34:58.237621 done.
1247 03:34:58.240378 Waiting for 2nd SIPI to complete...done.
1248 03:34:58.247107 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1249 03:34:58.253956 Processing 13 relocs. Offset value of 0x00038000
1250 03:34:58.260078 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1251 03:34:58.260508 Installing SMM handler to 0xce800000
1252 03:34:58.271917 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1253 03:34:58.275045 Processing 481 relocs. Offset value of 0xce810000
1254 03:34:58.282082 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1255 03:34:58.285150 Processing 13 relocs. Offset value of 0xce808000
1256 03:34:58.292047 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1257 03:34:58.298740 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1258 03:34:58.299162 New SMBASE 0xce800000
1259 03:34:58.301622 Relocation complete.
1260 03:34:58.304995 New SMBASE 0xce7ffe00
1261 03:34:58.305413 Relocation complete.
1262 03:34:58.307948 Initializing CPU #0
1263 03:34:58.308362 CPU: vendor AMD device 670f00
1264 03:34:58.315022 CPU: family 15, model 70, stepping 00
1265 03:34:58.318530 Setting up local APIC... apic_id: 0x10 done.
1266 03:34:58.319007 CPU #0 initialized
1267 03:34:58.321242 Initializing CPU #1
1268 03:34:58.324967 CPU: vendor AMD device 670f00
1269 03:34:58.328083 CPU: family 15, model 70, stepping 00
1270 03:34:58.331711 Setting up local APIC... apic_id: 0x11 done.
1271 03:34:58.332257 CPU #1 initialized
1272 03:34:58.334980 bsp_do_flight_plan done after 91 msecs.
1273 03:34:58.341414 MTRR: TEMPORARY Physical address space:
1274 03:34:58.344580 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1275 03:34:58.350955 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1276 03:34:58.357638 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1277 03:34:58.361284 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1278 03:34:58.367617 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1279 03:34:58.374175 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1280 03:34:58.377738 MTRR: default type WB/UC MTRR counts: 7/5.
1281 03:34:58.381071 MTRR: UC selected as default type.
1282 03:34:58.384210 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1283 03:34:58.391232 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1284 03:34:58.397634 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1285 03:34:58.400781 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1286 03:34:58.407857 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1287 03:34:58.411134 CPU_CLUSTER: 0 init finished in 346134 usecs
1288 03:34:58.414070 POST: 0x75
1289 03:34:58.414685 POST: 0x75
1290 03:34:58.415075 POST: 0x75
1291 03:34:58.417235 POST: 0x75
1292 03:34:58.417690 POST: 0x75
1293 03:34:58.418027 POST: 0x75
1294 03:34:58.420592 POST: 0x75
1295 03:34:58.421007 POST: 0x75
1296 03:34:58.423849 PCI: 00:00.0 init ...
1297 03:34:58.427557 PCI: 00:00.0 init finished in 2003 usecs
1298 03:34:58.427974 POST: 0x75
1299 03:34:58.428353 POST: 0x75
1300 03:34:58.430607 PCI: 00:01.0 init ...
1301 03:34:58.437408 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1302 03:34:58.440397 CBFS: Locating 'pci1002,98e4.rom'
1303 03:34:58.443996 CBFS: Found @ offset 92c00 size fe00
1304 03:34:58.447285 Mapping PCI device 100298e4 to 100298e0
1305 03:34:58.450330 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1306 03:34:58.457103 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1307 03:34:58.460345 PCI ROM image, vendor ID 1002, device ID 98e0,
1308 03:34:58.463563 PCI ROM image, Class Code 030000, Code Type 00
1309 03:34:58.470039 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1310 03:34:58.478011 Real mode stub @00000600: 867 bytes
1311 03:34:58.480897 Calling Option ROM...
1312 03:34:58.503226 ... Option ROM returned.
1313 03:34:58.506471 VBE: Getting information about VESA mode 41d2
1314 03:34:58.509614 VBE: resolution: 1366x768@16
1315 03:34:58.513370 VBE: framebuffer: f0000000
1316 03:34:58.516661 VBE: Setting VESA mode 41d2
1317 03:34:58.540933 VGA Option ROM was run
1318 03:34:58.543923 PCI: 00:01.0 init finished in 112235 usecs
1319 03:34:58.547703 POST: 0x75
1320 03:34:58.548202 PCI: 00:01.1 init ...
1321 03:34:58.550766 PCI: 00:01.1 init finished in 2003 usecs
1322 03:34:58.554226 POST: 0x75
1323 03:34:58.554650 PCI: 00:02.0 init ...
1324 03:34:58.557565 PCI: 00:02.0 init finished in 2002 usecs
1325 03:34:58.560798 POST: 0x75
1326 03:34:58.561221 POST: 0x75
1327 03:34:58.561598 POST: 0x75
1328 03:34:58.564012 POST: 0x75
1329 03:34:58.564434 POST: 0x75
1330 03:34:58.564766 POST: 0x75
1331 03:34:58.567489 PCI: 00:03.0 init ...
1332 03:34:58.570630 PCI: 00:03.0 init finished in 2002 usecs
1333 03:34:58.571078 POST: 0x75
1334 03:34:58.573890 PCI: 00:08.0 init ...
1335 03:34:58.577156 PCI: 00:08.0 init finished in 2002 usecs
1336 03:34:58.577613 POST: 0x75
1337 03:34:58.580891 PCI: 00:09.0 init ...
1338 03:34:58.583902 PCI: 00:09.0 init finished in 2002 usecs
1339 03:34:58.584488 POST: 0x75
1340 03:34:58.586872 POST: 0x75
1341 03:34:58.587471 PCI: 00:10.0 init ...
1342 03:34:58.593428 PCI: 00:10.0 init finished in 2002 usecs
1343 03:34:58.594044 POST: 0x75
1344 03:34:58.594566 POST: 0x75
1345 03:34:58.597018 PCI: 00:12.0 init ...
1346 03:34:58.600011 PCI: 00:12.0 init finished in 2002 usecs
1347 03:34:58.600505 POST: 0x75
1348 03:34:58.603749 PCI: 00:14.0 init ...
1349 03:34:58.606650 IOAPIC: Initializing IOAPIC at 0xfec00000
1350 03:34:58.610589 IOAPIC: Bootstrap Processor Local APIC = 0x10
1351 03:34:58.613811 IOAPIC: ID = 0x04
1352 03:34:58.614390 IOAPIC: Dumping registers
1353 03:34:58.616776 reg 0x0000: 0x04000000
1354 03:34:58.620173 reg 0x0001: 0x00178021
1355 03:34:58.620598 reg 0x0002: 0x04000000
1356 03:34:58.623606 IOAPIC: 24 interrupts
1357 03:34:58.626686 IOAPIC: Enabling interrupts on FSB
1358 03:34:58.629970 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1359 03:34:58.636517 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1360 03:34:58.640524 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1361 03:34:58.643401 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1362 03:34:58.650144 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1363 03:34:58.653412 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1364 03:34:58.656873 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1365 03:34:58.663203 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1366 03:34:58.666490 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1367 03:34:58.673660 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1368 03:34:58.676747 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1369 03:34:58.680114 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1370 03:34:58.686563 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1371 03:34:58.690234 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1372 03:34:58.693163 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1373 03:34:58.699688 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1374 03:34:58.703494 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1375 03:34:58.706517 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1376 03:34:58.713224 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1377 03:34:58.716406 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1378 03:34:58.723395 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1379 03:34:58.726556 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1380 03:34:58.729601 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1381 03:34:58.736688 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1382 03:34:58.739850 PCI: 00:14.0 init finished in 133959 usecs
1383 03:34:58.740353 POST: 0x75
1384 03:34:58.743142 PCI: 00:14.3 init ...
1385 03:34:58.743571 RTC Init
1386 03:34:58.746271 PCI: 00:14.3 init finished in 2964 usecs
1387 03:34:58.746704 POST: 0x75
1388 03:34:58.749646 PCI: 00:14.7 init ...
1389 03:34:58.752895 PCI: 00:14.7 init finished in 2002 usecs
1390 03:34:58.753328 POST: 0x75
1391 03:34:58.756286 PCI: 00:18.0 init ...
1392 03:34:58.759664 IOAPIC: Initializing IOAPIC at 0xfec20000
1393 03:34:58.762656 IOAPIC: Bootstrap Processor Local APIC = 0x10
1394 03:34:58.765919 IOAPIC: ID = 0x05
1395 03:34:58.769631 IOAPIC: Dumping registers
1396 03:34:58.770064 reg 0x0000: 0x05000000
1397 03:34:58.772930 reg 0x0001: 0x001f8021
1398 03:34:58.776187 reg 0x0002: 0x00000000
1399 03:34:58.776688 IOAPIC: 32 interrupts
1400 03:34:58.779314 IOAPIC: Enabling interrupts on FSB
1401 03:34:58.786023 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1402 03:34:58.789194 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1403 03:34:58.792143 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1404 03:34:58.799196 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1405 03:34:58.802233 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1406 03:34:58.808924 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1407 03:34:58.812369 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1408 03:34:58.815391 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1409 03:34:58.822509 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1410 03:34:58.825658 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1411 03:34:58.828761 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1412 03:34:58.835635 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1413 03:34:58.839024 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1414 03:34:58.842288 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1415 03:34:58.848734 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1416 03:34:58.851953 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1417 03:34:58.858402 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1418 03:34:58.862154 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1419 03:34:58.864947 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1420 03:34:58.872168 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1421 03:34:58.875214 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1422 03:34:58.878414 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1423 03:34:58.884919 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1424 03:34:58.888716 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1425 03:34:58.891915 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1426 03:34:58.898269 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1427 03:34:58.901992 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1428 03:34:58.908005 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1429 03:34:58.911609 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1430 03:34:58.915176 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1431 03:34:58.921625 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1432 03:34:58.924804 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1433 03:34:58.928531 PCI: 00:18.0 init finished in 170070 usecs
1434 03:34:58.931368 POST: 0x75
1435 03:34:58.931803 PCI: 00:18.1 init ...
1436 03:34:58.934712 PCI: 00:18.1 init finished in 2002 usecs
1437 03:34:58.937728 POST: 0x75
1438 03:34:58.938159 PCI: 00:18.2 init ...
1439 03:34:58.941677 PCI: 00:18.2 init finished in 2002 usecs
1440 03:34:58.944926 POST: 0x75
1441 03:34:58.945355 PCI: 00:18.3 init ...
1442 03:34:58.948156 PCI: 00:18.3 init finished in 2002 usecs
1443 03:34:58.951060 POST: 0x75
1444 03:34:58.951486 PCI: 00:18.4 init ...
1445 03:34:58.954421 PCI: 00:18.4 init finished in 2002 usecs
1446 03:34:58.958380 POST: 0x75
1447 03:34:58.958773 PCI: 00:18.5 init ...
1448 03:34:58.961562 PCI: 00:18.5 init finished in 2002 usecs
1449 03:34:58.964904 POST: 0x75
1450 03:34:58.965297 PCI: 01:00.0 init ...
1451 03:34:58.968041 PCI: 01:00.0 init finished in 2002 usecs
1452 03:34:58.971171 POST: 0x75
1453 03:34:58.971561 PCI: 02:00.0 init ...
1454 03:34:58.977892 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1455 03:34:58.980829 PCI: 02:00.0 init finished in 7127 usecs
1456 03:34:58.981224 POST: 0x75
1457 03:34:58.984254 PNP: 0c09.0 init ...
1458 03:34:58.987272 Google Chrome EC: Hello got back 11223344 status (0)
1459 03:34:58.991227 Google Chrome EC: version:
1460 03:34:58.994608 ro: careena_v2.0.11488-7215d6e0e4
1461 03:34:58.997718 rw: careena_v2.0.11488-7215d6e0e4
1462 03:34:59.001069 running image: 1
1463 03:34:59.004450 Google Chrome EC uptime: 5.572 seconds
1464 03:34:59.008173 Google Chrome AP resets since EC boot: 0
1465 03:34:59.011130 Google Chrome most recent AP reset causes:
1466 03:34:59.017989 Google Chrome EC reset flags at last EC boot: reset-pin
1467 03:34:59.020833 PNP: 0c09.0 init finished in 34471 usecs
1468 03:34:59.021225 POST: 0x75
1469 03:34:59.021573 POST: 0x75
1470 03:34:59.024772 POST: 0x75
1471 03:34:59.025317 POST: 0x75
1472 03:34:59.025748 POST: 0x75
1473 03:34:59.028088 POST: 0x75
1474 03:34:59.028508 POST: 0x75
1475 03:34:59.030890 Devices initialized
1476 03:34:59.031314 Show all devs... After init.
1477 03:34:59.034465 Root Device: enabled 1
1478 03:34:59.037396 CPU_CLUSTER: 0: enabled 1
1479 03:34:59.037876 DOMAIN: 0000: enabled 1
1480 03:34:59.040715 MMIO: fedc2000: enabled 1
1481 03:34:59.044351 MMIO: fedc3000: enabled 1
1482 03:34:59.048059 MMIO: fedc4000: enabled 1
1483 03:34:59.048593 MMIO: fedc5000: enabled 1
1484 03:34:59.051289 APIC: 10: enabled 1
1485 03:34:59.054853 PCI: 00:00.0: enabled 1
1486 03:34:59.055291 PCI: 00:00.2: enabled 0
1487 03:34:59.057985 PCI: 00:01.0: enabled 1
1488 03:34:59.058422 PCI: 00:01.1: enabled 1
1489 03:34:59.061242 PCI: 00:02.0: enabled 1
1490 03:34:59.064079 PCI: 00:02.1: enabled 0
1491 03:34:59.064510 PCI: 00:02.2: enabled 1
1492 03:34:59.067865 PCI: 00:02.3: enabled 0
1493 03:34:59.071198 PCI: 00:02.4: enabled 1
1494 03:34:59.071630 PCI: 00:02.5: enabled 0
1495 03:34:59.074385 PCI: 00:08.0: enabled 1
1496 03:34:59.077405 PCI: 00:09.0: enabled 1
1497 03:34:59.077881 PCI: 00:09.2: enabled 0
1498 03:34:59.080588 PCI: 00:10.0: enabled 1
1499 03:34:59.084049 PCI: 00:11.0: enabled 0
1500 03:34:59.084650 PCI: 00:12.0: enabled 1
1501 03:34:59.087504 PCI: 00:14.0: enabled 1
1502 03:34:59.090969 PCI: 00:14.3: enabled 1
1503 03:34:59.091390 PCI: 00:14.7: enabled 1
1504 03:34:59.094276 PCI: 00:18.0: enabled 1
1505 03:34:59.097483 PCI: 00:18.1: enabled 1
1506 03:34:59.098034 PCI: 00:18.2: enabled 1
1507 03:34:59.100635 PCI: 00:18.3: enabled 1
1508 03:34:59.103772 PCI: 00:18.4: enabled 1
1509 03:34:59.104202 PCI: 00:18.5: enabled 1
1510 03:34:59.107013 GENERIC: 0.0: enabled 1
1511 03:34:59.110977 I2C: 01:1a: enabled 1
1512 03:34:59.111506 GENERIC: 0.1: enabled 1
1513 03:34:59.113951 I2C: 02:50: enabled 1
1514 03:34:59.114380 I2C: 03:15: enabled 1
1515 03:34:59.117015 I2C: 04:39: enabled 1
1516 03:34:59.120678 I2C: 04:10: enabled 1
1517 03:34:59.121171 PCI: 02:00.0: enabled 1
1518 03:34:59.123644 PNP: 0c09.0: enabled 1
1519 03:34:59.127369 PCI: 00:03.0: enabled 1
1520 03:34:59.127801 PCI: 01:00.0: enabled 1
1521 03:34:59.130367 APIC: 11: enabled 1
1522 03:34:59.133486 BS: BS_DEV_INIT times (us): entry 0 run 1076498 exit 150
1523 03:34:59.140542 ELOG: Event(A1) added with size 10 at 2023-06-05 03:34:59 UTC
1524 03:34:59.147157 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1525 03:34:59.153873 ELOG: Event(A0) added with size 9 at 2023-06-05 03:34:59 UTC
1526 03:34:59.157211 elog_add_boot_reason: Logged dev mode boot
1527 03:34:59.157685 POST: 0x76
1528 03:34:59.160539 Finalize devices...
1529 03:34:59.160974 Devices finalized
1530 03:34:59.167037 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1531 03:34:59.170373 agesawrapper_amdinitlate() entry
1532 03:34:59.188151 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1533 03:34:59.191634 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1534 03:34:59.195029 agesawrapper_amdinitrtb() entry
1535 03:34:59.201465 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1536 03:34:59.204780 BS: BS_POST_DEVICE times (us): entry 22179 run 4547 exit 38239
1537 03:34:59.211175 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1538 03:34:59.214528 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1539 03:34:59.217644 MRC: cache data 'RW_MRC_CACHE' needs update.
1540 03:34:59.234779 ELOG: Event(AA) added with size 11 at 2023-06-05 03:34:59 UTC
1541 03:34:59.235278 POST: 0x77
1542 03:34:59.240939 BS: BS_OS_RESUME_CHECK times (us): entry 29493 run 1061 exit 0
1543 03:34:59.241418 POST: 0x79
1544 03:34:59.244592 POST: 0x9c
1545 03:34:59.247684 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 03:34:59.251303 CBFS: Locating 'fallback/dsdt.aml'
1547 03:34:59.254756 CBFS: Found @ offset a6cc0 size 3b94
1548 03:34:59.261131 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1549 03:34:59.265070 CBFS: Locating 'fallback/slic'
1550 03:34:59.267586 CBFS: 'fallback/slic' not found.
1551 03:34:59.271531 ACPI: Writing ACPI tables at cde2e000.
1552 03:34:59.272086 ACPI: * FACS
1553 03:34:59.274967 ACPI: * DSDT
1554 03:34:59.277990 Ramoops buffer: 0x100000@0xcdd2e000.
1555 03:34:59.280984 ACPI: * FADT
1556 03:34:59.281418 pm_base: 0x0400
1557 03:34:59.284564 ACPI: added table 1/32, length now 40
1558 03:34:59.287635 ACPI: * SSDT
1559 03:34:59.288075 ACPI \_PR report 2 core(s)
1560 03:34:59.290937 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1561 03:34:59.297898 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1562 03:34:59.301408 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1563 03:34:59.304340 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1564 03:34:59.307807 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1565 03:34:59.310696 CBFS: Locating 'pci1002,98e4.rom'
1566 03:34:59.314193 CBFS: Found @ offset 92c00 size fe00
1567 03:34:59.317932 Mapping PCI device 100298e4 to 100298e0
1568 03:34:59.324734 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1569 03:34:59.330866 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1570 03:34:59.333890 PCI ROM image, vendor ID 1002, device ID 98e0,
1571 03:34:59.337496 PCI ROM image, Class Code 030000, Code Type 00
1572 03:34:59.344685 \_SB.I2CA.ADAU: Analog Digital DMIC
1573 03:34:59.351804 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1574 03:34:59.358334 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1575 03:34:59.361465 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1576 03:34:59.364645 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1577 03:34:59.367938 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1578 03:34:59.374956 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1579 03:34:59.378254 ACPI: added table 2/32, length now 44
1580 03:34:59.378703 ACPI: * MCFG
1581 03:34:59.381688 ACPI: added table 3/32, length now 48
1582 03:34:59.384652 ACPI: * TCPA
1583 03:34:59.385097 TCPA log created at cdd0e000
1584 03:34:59.387822 ACPI: added table 4/32, length now 52
1585 03:34:59.391071 ACPI: * MADT
1586 03:34:59.394391 ACPI: added table 5/32, length now 56
1587 03:34:59.394819 current = cde32e10
1588 03:34:59.401381 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1589 03:34:59.404677 CBFS: Locating 'pci1002,98e4.rom'
1590 03:34:59.407950 CBFS: Found @ offset 92c00 size fe00
1591 03:34:59.411527 Mapping PCI device 100298e4 to 100298e0
1592 03:34:59.414615 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1593 03:34:59.420929 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1594 03:34:59.424130 PCI ROM image, vendor ID 1002, device ID 98e0,
1595 03:34:59.430670 PCI ROM image, Class Code 030000, Code Type 00
1596 03:34:59.434512 ACPI: * VFCT at cde32e10
1597 03:34:59.437702 Copying initialized VBIOS image from 000c0000
1598 03:34:59.441053 ACPI: added table 6/32, length now 60
1599 03:34:59.444286 ACPI: * HPET
1600 03:34:59.447338 ACPI: added table 7/32, length now 64
1601 03:34:59.450959 ACPI: added table 8/32, length now 68
1602 03:34:59.451390 ACPI: * IVRS at cde42e90
1603 03:34:59.454539 AGESA IVRS table NULL. Skipping.
1604 03:34:59.457464 ACPI: * SRAT at cde42e90
1605 03:34:59.460586 AGESA SRAT table NULL. Skipping.
1606 03:34:59.464383 ACPI: * SLIT at cde42e90
1607 03:34:59.467908 AGESA SLIT table NULL. Skipping.
1608 03:34:59.470882 ACPI: * AGESA ALIB SSDT at cde42e90
1609 03:34:59.473940 ACPI: added table 9/32, length now 72
1610 03:34:59.474411 ACPI: * SSDT at cde479f0
1611 03:34:59.481120 ACPI: added table 10/32, length now 76
1612 03:34:59.484322 ACPI: * SSDT for PState at cde47e2c
1613 03:34:59.484753 ACPI: done.
1614 03:34:59.487109 ACPI tables: 106032 bytes.
1615 03:34:59.487538 smbios_write_tables: cdd0d000
1616 03:34:59.491144 Create SMBIOS type 17
1617 03:34:59.494439 SMBIOS tables: 539 bytes.
1618 03:34:59.497766 Writing table forward entry at 0x00000500
1619 03:34:59.504060 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1620 03:34:59.506874 Writing coreboot table at 0xcde52000
1621 03:34:59.510264 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1622 03:34:59.513550 1. 0000000000001000-000000000009ffff: RAM
1623 03:34:59.520514 2. 00000000000a0000-00000000000fffff: RESERVED
1624 03:34:59.523439 3. 0000000000100000-00000000cdd0cfff: RAM
1625 03:34:59.527217 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1626 03:34:59.533581 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1627 03:34:59.536902 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1628 03:34:59.543463 7. 00000000ce000000-00000000cfffffff: RESERVED
1629 03:34:59.546520 8. 00000000f8000000-00000000fbffffff: RESERVED
1630 03:34:59.550166 9. 0000000100000000-000000012effffff: RAM
1631 03:34:59.553286 Passing 5 GPIOs to payload:
1632 03:34:59.556256 NAME | PORT | POLARITY | VALUE
1633 03:34:59.563382 write protect | undefined | high | high
1634 03:34:59.566270 recovery | undefined | high | low
1635 03:34:59.572989 lid | undefined | high | high
1636 03:34:59.576681 power | undefined | high | low
1637 03:34:59.579759 EC in RW | 0x0000000f | high | low
1638 03:34:59.582822 Board ID: 6
1639 03:34:59.583255 SKU ID: 33
1640 03:34:59.589736 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1641 03:34:59.593200 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac3
1642 03:34:59.596571 coreboot table: 1360 bytes.
1643 03:34:59.599939 IMD ROOT 0. cdfff000 00001000
1644 03:34:59.602540 IMD SMALL 1. cdffe000 00001000
1645 03:34:59.606475 CONSOLE 2. cdfde000 00020000
1646 03:34:59.609377 TIME STAMP 3. cdfdd000 00000910
1647 03:34:59.612594 VBOOT 4. cdfdc000 00000c0c
1648 03:34:59.615725 ACPISCRATCH 5. cdfac000 00030000
1649 03:34:59.618987 ROMSTG STCK 6. cdfab000 00000400
1650 03:34:59.619430 AFTER CAR 7. cdfa1000 0000a000
1651 03:34:59.622895 RAMSTAGE 8. cde9e000 00103000
1652 03:34:59.625858 REFCODE 9. cde6c000 00032000
1653 03:34:59.628937 ACPI GNVS 10. cde6b000 00001000
1654 03:34:59.632827 SMM BACKUP 11. cde5b000 00010000
1655 03:34:59.636017 MRC DATA 12. cde5a000 00000e75
1656 03:34:59.639215 COREBOOT 13. cde52000 00008000
1657 03:34:59.642418 ACPI 14. cde2e000 00024000
1658 03:34:59.645772 RAMOOPS 15. cdd2e000 00100000
1659 03:34:59.648987 VGA ROM #0 16. cdd1e000 0000fe00
1660 03:34:59.652735 TCPA TCGLOG17. cdd0e000 00010000
1661 03:34:59.653167 SMBIOS 18. cdd0d000 00000800
1662 03:34:59.655952 IMD small region:
1663 03:34:59.658800 IMD ROOT 0. cdffec00 00000400
1664 03:34:59.662294 VBOOT SEL 1. cdffebe0 00000008
1665 03:34:59.665572 EC HOSTEVENT 2. cdffebc0 00000008
1666 03:34:59.668764 ROMSTAGE 3. cdffeba0 00000004
1667 03:34:59.672054 VPD 4. cdffeb20 0000006c
1668 03:34:59.675619 POWER STATE 5. cdffeb00 00000010
1669 03:34:59.678459 MEM INFO 6. cdffe9a0 00000149
1670 03:34:59.682285 COREBOOTFWD 7. cdffe960 00000028
1671 03:34:59.685219 BS: BS_WRITE_TABLES times (us): entry 2 run 438418 exit 1
1672 03:34:59.688761 POST: 0x7a
1673 03:34:59.692254 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1674 03:34:59.695241 CBFS: Locating 'fallback/payload'
1675 03:34:59.698634 CBFS: Found @ offset 1ae180 size 39f90
1676 03:34:59.704992 Loading segment from ROM address 0xfff9e1b8
1677 03:34:59.705418 code (compression=0)
1678 03:34:59.712247 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1679 03:34:59.718407 Loading segment from ROM address 0xfff9e1d4
1680 03:34:59.718885 Entry Point 0x30104020
1681 03:34:59.728730 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 03:34:59.731719 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1683 03:34:59.741769 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1684 03:34:59.742212 it's not compressed!
1685 03:34:59.767868 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1686 03:34:59.774206 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1687 03:34:59.777288 dest 30104020, end 303588b0, bouncebuffer ffffffff
1688 03:34:59.780811 Loaded segments
1689 03:34:59.781237 Lock SMM configuration
1690 03:34:59.783981 POST: 0xfe
1691 03:34:59.787327 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92760 exit 3309
1692 03:34:59.790486 PSP: Notify that POST is finishing... OK
1693 03:34:59.794031 POST: 0x7b
1694 03:34:59.797149 mp_park_aps done after 0 msecs.
1695 03:34:59.800616 Jumping to boot code at 30104020(cde52000)
1696 03:34:59.801187 POST: 0xf8
1697 03:34:59.806860 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1698 03:34:59.812701
1699 03:34:59.813127
1700 03:34:59.813465
1701 03:34:59.813830 Starting depthcharge on grunt...
1702 03:34:59.814814 end: 2.2.3 depthcharge-start (duration 00:00:06) [common]
1703 03:34:59.815310 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1704 03:34:59.815714 Setting prompt string to ['grunt:']
1705 03:34:59.816104 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1706 03:34:59.816900
1707 03:34:59.819685 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1708 03:34:59.823178
1709 03:34:59.829574 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1710 03:34:59.830014
1711 03:34:59.832829 The GBB signature is at 0x30004020 and is: 24 47 42 42
1712 03:34:59.837070
1713 03:34:59.839843 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1714 03:34:59.840398
1715 03:34:59.840925
1716 03:34:59.841335
1717 03:34:59.842149 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}']
1719 03:34:59.943319 grunt: tftpboot 192.168.201.1 10586060/tftp-deploy-4hfa5zvs/kernel/bzImage 10586060/tftp-deploy-4hfa5zvs/kernel/cmdline 10586060/tftp-deploy-4hfa5zvs/ramdisk/ramdisk.cpio.gz
1720 03:34:59.943916 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}']
1721 03:34:59.944288 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:48)
1722 03:34:59.948561 tftpboot 192.168.201.1 10586060/tftp-deploy-4hfa5zvs/kernel/bzImagezvs/kernel/cmdline 10586060/tftp-deploy-4hfa5zvs/ramdisk/ramdisk.cpio.gz
1723 03:34:59.948977
1724 03:34:59.949294 Waiting for link
1725 03:35:00.385960
1726 03:35:00.386467 R8152: Initializing
1727 03:35:00.386818
1728 03:35:00.389063 Version 9 (ocp_data = 6010)
1729 03:35:00.419774
1730 03:35:00.420286 R8152: Done initializing
1731 03:35:00.420635
1732 03:35:00.423620 Adding net device
1733 03:35:00.600516
1734 03:35:00.601060 R8152: Initializing
1735 03:35:00.601414
1736 03:35:00.603375 Version 9 (ocp_data = 6010)
1737 03:35:00.633952
1738 03:35:00.634464 R8152: Done initializing
1739 03:35:00.634960
1740 03:35:00.637005 net_add_device: Attemp to include the same device
1741 03:35:00.845027
1742 03:35:00.845721 done.
1743 03:35:00.846079
1744 03:35:00.846461 MAC: 00:e0:4c:78:41:78
1745 03:35:00.846777
1746 03:35:00.848108 Sending DHCP discover... done.
1747 03:35:00.848538
1748 03:35:00.851725 Waiting for reply... done.
1749 03:35:00.852389
1750 03:35:00.854297 Sending DHCP request... done.
1751 03:35:00.854725
1752 03:35:00.859557 Waiting for reply... done.
1753 03:35:00.859989
1754 03:35:00.860331 My ip is 192.168.201.18
1755 03:35:00.860651
1756 03:35:00.862810 The DHCP server ip is 192.168.201.1
1757 03:35:00.863241
1758 03:35:00.869733 TFTP server IP predefined by user: 192.168.201.1
1759 03:35:00.870165
1760 03:35:00.876089 Bootfile predefined by user: 10586060/tftp-deploy-4hfa5zvs/kernel/bzImage
1761 03:35:00.876523
1762 03:35:00.876866 Sending tftp read request... done.
1763 03:35:00.879678
1764 03:35:00.885129 Waiting for the transfer...
1765 03:35:00.885715
1766 03:35:01.175471 00000000 ################################################################
1767 03:35:01.175609
1768 03:35:01.436919 00080000 ################################################################
1769 03:35:01.437057
1770 03:35:01.704774 00100000 ################################################################
1771 03:35:01.704914
1772 03:35:01.965505 00180000 ################################################################
1773 03:35:01.965676
1774 03:35:02.235471 00200000 ################################################################
1775 03:35:02.235613
1776 03:35:02.519482 00280000 ################################################################
1777 03:35:02.519613
1778 03:35:02.789247 00300000 ################################################################
1779 03:35:02.789397
1780 03:35:03.055394 00380000 ################################################################
1781 03:35:03.055533
1782 03:35:03.332127 00400000 ################################################################
1783 03:35:03.332269
1784 03:35:03.621732 00480000 ################################################################
1785 03:35:03.621895
1786 03:35:03.886888 00500000 ################################################################
1787 03:35:03.887026
1788 03:35:04.160932 00580000 ################################################################
1789 03:35:04.161077
1790 03:35:04.421544 00600000 ################################################################
1791 03:35:04.421675
1792 03:35:04.683644 00680000 ################################################################
1793 03:35:04.683777
1794 03:35:04.932000 00700000 ################################################################
1795 03:35:04.932176
1796 03:35:05.191299 00780000 ################################################################
1797 03:35:05.191477
1798 03:35:05.424174 00800000 ################################################################
1799 03:35:05.424313
1800 03:35:05.656083 00880000 ################################################################
1801 03:35:05.656277
1802 03:35:05.889543 00900000 ################################################################
1803 03:35:05.889701
1804 03:35:06.127770 00980000 ################################################################
1805 03:35:06.127972
1806 03:35:06.360116 00a00000 ################################################################
1807 03:35:06.360276
1808 03:35:06.609665 00a80000 ################################################################
1809 03:35:06.609809
1810 03:35:06.862567 00b00000 ################################################################
1811 03:35:06.862749
1812 03:35:07.108625 00b80000 ################################################################
1813 03:35:07.108774
1814 03:35:07.361657 00c00000 ################################################################
1815 03:35:07.361816
1816 03:35:07.614676 00c80000 ################################################################
1817 03:35:07.614844
1818 03:35:07.867765 00d00000 ################################################################
1819 03:35:07.867916
1820 03:35:08.132353 00d80000 ################################################################
1821 03:35:08.132510
1822 03:35:08.380344 00e00000 ################################################################
1823 03:35:08.380499
1824 03:35:08.618925 00e80000 ################################################################
1825 03:35:08.619067
1826 03:35:08.862492 00f00000 ################################################################
1827 03:35:08.862641
1828 03:35:08.995538 00f80000 #################################### done.
1829 03:35:08.995676
1830 03:35:08.998693 The bootfile was 16543936 bytes long.
1831 03:35:08.998778
1832 03:35:09.001805 Sending tftp read request... done.
1833 03:35:09.001889
1834 03:35:09.005263 Waiting for the transfer...
1835 03:35:09.005338
1836 03:35:09.262048 00000000 ################################################################
1837 03:35:09.262215
1838 03:35:09.502003 00080000 ################################################################
1839 03:35:09.502180
1840 03:35:09.744304 00100000 ################################################################
1841 03:35:09.744518
1842 03:35:09.990398 00180000 ################################################################
1843 03:35:09.990536
1844 03:35:10.229043 00200000 ################################################################
1845 03:35:10.229191
1846 03:35:10.468125 00280000 ################################################################
1847 03:35:10.468273
1848 03:35:10.713665 00300000 ################################################################
1849 03:35:10.713831
1850 03:35:10.956524 00380000 ################################################################
1851 03:35:10.956691
1852 03:35:11.199163 00400000 ################################################################
1853 03:35:11.199331
1854 03:35:11.429425 00480000 ################################################################
1855 03:35:11.429598
1856 03:35:11.671602 00500000 ################################################################
1857 03:35:11.671774
1858 03:35:11.912202 00580000 ################################################################
1859 03:35:11.912365
1860 03:35:12.154982 00600000 ################################################################
1861 03:35:12.155152
1862 03:35:12.396425 00680000 ################################################################
1863 03:35:12.396585
1864 03:35:12.638606 00700000 ################################################################
1865 03:35:12.638736
1866 03:35:12.881665 00780000 ################################################################
1867 03:35:12.881806
1868 03:35:13.123836 00800000 ################################################################
1869 03:35:13.123973
1870 03:35:13.365986 00880000 ################################################################
1871 03:35:13.366121
1872 03:35:13.608932 00900000 ################################################################
1873 03:35:13.609067
1874 03:35:13.824189 00980000 ########################################################## done.
1875 03:35:13.824352
1876 03:35:13.827422 Sending tftp read request... done.
1877 03:35:13.827507
1878 03:35:13.827575 Waiting for the transfer...
1879 03:35:13.830872
1880 03:35:13.830987 00000000 # done.
1881 03:35:13.831089
1882 03:35:13.837180 Command line loaded dynamically from TFTP file: 10586060/tftp-deploy-4hfa5zvs/kernel/cmdline
1883 03:35:13.837286
1884 03:35:13.863566 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10586060/extract-nfsrootfs-lu44_v4q,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1885 03:35:13.871993
1886 03:35:13.872106 Shutting down all USB controllers.
1887 03:35:13.872204
1888 03:35:13.875274 Removing current net device
1889 03:35:13.884227
1890 03:35:13.884336 Finalizing coreboot
1891 03:35:13.884432
1892 03:35:13.884526
1893 03:35:13.884613
1894 03:35:13.891216 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1895 03:35:13.891319
1896 03:35:13.891410 SMI# #0
1897 03:35:13.897477 Exiting depthcharge with code 4 at timestamp: 19526114
1898 03:35:13.897599
1899 03:35:13.897667
1900 03:35:13.897732 Starting kernel ...
1901 03:35:13.897820
1902 03:35:13.897890
1903 03:35:13.898276 end: 2.2.4 bootloader-commands (duration 00:00:14) [common]
1904 03:35:13.898378 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1905 03:35:13.898457 Setting prompt string to ['Linux version [0-9]']
1906 03:35:13.898537 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}']
1907 03:35:13.898636 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)
1908 03:35:14.441719
1909 03:35:14.441885
1910 03:35:14.441987
1911 03:35:14.445046 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1912 03:35:14.445146
1913 03:35:14.448315 SMI# #0
1914 03:35:14.451475 Chrome EC: Set SMI mask to 0x0000000000000000
1915 03:35:14.455284 Chrome EC: UHEPI supported
1916 03:35:14.458758 Clearing pending EC events. Error code 1 is expected.
1917 03:35:14.462058 EC returned error result code 9
1918 03:35:14.465320 Chrome EC: Set SCI mask to 0x00000000142609fb
1919 03:35:15.424363 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1920 03:35:15.424530 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.
1921 03:35:15.424660 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
1922 03:35:15.424770 Using line separator: #'\n'#
1923 03:35:15.424861 No login prompt set.
1924 03:35:15.424956 Parsing kernel messages
1925 03:35:15.425042 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1926 03:35:15.425220 [login-action] Waiting for messages, (timeout 00:04:33)
1927 03:35:15.443408 <5>[ 0.000000] Linux version 5.10.180-cip34 (KernelCI@build-j1607188-x86-64-gcc-10-x86-64-defconfig-x86-chromeborflw5) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Mon Jun 5 02:47:39 UTC 2023
1928 03:35:15.466893 <6>[ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10586060/extract-nfsrootfs-lu44_v4q,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1929 03:35:15.477113 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1930 03:35:15.483471 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1931 03:35:15.490049 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1932 03:35:15.496691 <6>[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1933 03:35:15.503510 <6>[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1934 03:35:15.509946 <6>[ 0.000000] BIOS-provided physical RAM map:
1935 03:35:15.516674 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1936 03:35:15.522854 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1937 03:35:15.529987 <6>[ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1938 03:35:15.536287 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1939 03:35:15.546119 <6>[ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1940 03:35:15.553200 <6>[ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1941 03:35:15.559429 <6>[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1942 03:35:15.566216 <6>[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1943 03:35:15.572557 <6>[ 0.000000] NX (Execute Disable) protection: active
1944 03:35:15.575903 <6>[ 0.000000] SMBIOS 2.7 present.
1945 03:35:15.579150 <6>[ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1946 03:35:15.585740 <6>[ 0.000000] tsc: Fast TSC calibration using PIT
1947 03:35:15.589415 <6>[ 0.000000] tsc: Detected 1597.082 MHz processor
1948 03:35:15.595881 <6>[ 0.001314] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1949 03:35:15.602600 <6>[ 0.001807] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1950 03:35:15.608828 <6>[ 0.003336] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1951 03:35:15.615401 <6>[ 0.009883] check: Scanning 1 areas for low memory corruption
1952 03:35:15.619122 <6>[ 0.009893] Using GB pages for direct mapping
1953 03:35:15.625320 <6>[ 0.010243] RAMDISK: [mem 0x3760d000-0x37ffffff]
1954 03:35:15.629114 <6>[ 0.010250] ACPI: Early table checksum verification disabled
1955 03:35:15.635428 <6>[ 0.010256] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1956 03:35:15.645494 <6>[ 0.010266] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1957 03:35:15.651915 <6>[ 0.010278] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1958 03:35:15.661660 <6>[ 0.010289] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1959 03:35:15.668315 <6>[ 0.010298] ACPI: FACS 0x00000000CDE2E240 000040
1960 03:35:15.674803 <6>[ 0.010305] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1961 03:35:15.685120 <6>[ 0.010313] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1962 03:35:15.695255 <6>[ 0.010321] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1963 03:35:15.701378 <6>[ 0.010329] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1964 03:35:15.711299 <6>[ 0.010336] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1965 03:35:15.721489 <6>[ 0.010344] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1966 03:35:15.727704 <6>[ 0.010351] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1967 03:35:15.737696 <6>[ 0.010359] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1968 03:35:15.744243 <6>[ 0.010367] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1969 03:35:15.754312 <6>[ 0.010375] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1970 03:35:15.760840 <6>[ 0.010378] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1971 03:35:15.767341 <6>[ 0.010382] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1972 03:35:15.774112 <6>[ 0.010385] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1973 03:35:15.783923 <6>[ 0.010388] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1974 03:35:15.790657 <6>[ 0.010391] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1975 03:35:15.797134 <6>[ 0.010394] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1976 03:35:15.803919 <6>[ 0.010398] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1977 03:35:15.810564 <6>[ 0.010401] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1978 03:35:15.820756 <6>[ 0.010404] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1979 03:35:15.827256 <6>[ 0.010407] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1980 03:35:15.834202 <6>[ 0.010410] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1981 03:35:15.837247 <6>[ 0.010475] No NUMA configuration found
1982 03:35:15.843977 <6>[ 0.010479] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1983 03:35:15.850491 <6>[ 0.010486] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1984 03:35:15.853532 <6>[ 0.010521] Zone ranges:
1985 03:35:15.860052 <6>[ 0.010525] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1986 03:35:15.866696 <6>[ 0.010530] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1987 03:35:15.873763 <6>[ 0.010534] Normal [mem 0x0000000100000000-0x000000012effffff]
1988 03:35:15.876767 <6>[ 0.010539] Movable zone start for each node
1989 03:35:15.879944 <6>[ 0.010542] Early memory node ranges
1990 03:35:15.886966 <6>[ 0.010545] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1991 03:35:15.893221 <6>[ 0.010549] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1992 03:35:15.900519 <6>[ 0.010552] node 0: [mem 0x0000000100000000-0x000000012effffff]
1993 03:35:15.906580 <6>[ 0.010556] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1994 03:35:15.913053 <6>[ 0.010581] On node 0, zone DMA: 1 pages in unavailable ranges
1995 03:35:15.920424 <6>[ 0.010616] On node 0, zone DMA: 96 pages in unavailable ranges
1996 03:35:15.926797 <6>[ 0.026421] On node 0, zone Normal: 8947 pages in unavailable ranges
1997 03:35:15.933224 <6>[ 0.026491] On node 0, zone Normal: 4096 pages in unavailable ranges
1998 03:35:15.936670 <6>[ 0.026557] ACPI: PM-Timer IO Port: 0x418
1999 03:35:15.943008 <6>[ 0.026571] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2000 03:35:15.953362 <6>[ 0.026591] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2001 03:35:15.959702 <6>[ 0.026603] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2002 03:35:15.966664 <6>[ 0.026608] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2003 03:35:15.973227 <6>[ 0.026612] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2004 03:35:15.979714 <6>[ 0.026622] Using ACPI (MADT) for SMP configuration information
2005 03:35:15.983108 <6>[ 0.026627] ACPI: HPET id: 0x10228201 base: 0xfed00000
2006 03:35:15.990083 <6>[ 0.026635] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2007 03:35:15.996009 <6>[ 0.026657] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2008 03:35:16.006179 <6>[ 0.026662] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2009 03:35:16.012889 <6>[ 0.026666] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2010 03:35:16.019644 <6>[ 0.026669] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2011 03:35:16.029674 <6>[ 0.026672] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2012 03:35:16.036175 <6>[ 0.026674] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2013 03:35:16.042622 <6>[ 0.026677] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2014 03:35:16.049784 <6>[ 0.026683] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2015 03:35:16.062402 <6>[ 0.026690] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2016 03:35:16.069376 <6>[ 0.035891] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2017 03:35:16.076179 <6>[ 0.036435] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2018 03:35:16.082951 <6>[ 0.036502] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2019 03:35:16.085957 <6>[ 0.036506] Policy zone: Normal
2020 03:35:16.112713 <5>[ 0.036519] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10586060/extract-nfsrootfs-lu44_v4q,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2021 03:35:16.118624 <6>[ 0.037607] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2022 03:35:16.128510 <6>[ 0.038090] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2023 03:35:16.134967 <6>[ 0.038122] mem auto-init: stack:off, heap alloc:off, heap free:off
2024 03:35:16.148486 <6>[ 0.072685] Memory: 3931572K/4141744K available (22546K kernel code, 3698K rwdata, 9420K rodata, 2152K init, 14024K bss, 209912K reserved, 0K cma-reserved)
2025 03:35:16.155688 <6>[ 0.072796] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2026 03:35:16.161427 <6>[ 0.072846] ftrace: allocating 61412 entries in 240 pages
2027 03:35:16.165012 <6>[ 0.128294] ftrace: allocated 240 pages with 4 groups
2028 03:35:16.171312 <6>[ 0.128546] Running RCU self tests
2029 03:35:16.174568 <6>[ 0.128557] rcu: Hierarchical RCU implementation.
2030 03:35:16.178166 <6>[ 0.128560] rcu: RCU event tracing is enabled.
2031 03:35:16.185067 <6>[ 0.128563] rcu: RCU lockdep checking is enabled.
2032 03:35:16.191797 <6>[ 0.128567] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2033 03:35:16.197997 <6>[ 0.128570] Rude variant of Tasks RCU enabled.
2034 03:35:16.201194 <6>[ 0.128573] Tracing variant of Tasks RCU enabled.
2035 03:35:16.207881 <6>[ 0.128577] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2036 03:35:16.218165 <6>[ 0.128580] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2037 03:35:16.220935 <6>[ 0.135510] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2038 03:35:16.227621 <5>[ 0.135831] random: crng init done
2039 03:35:16.230786 <6>[ 0.135931] Console: colour dummy device 80x25
2040 03:35:16.234380 <6>[ 0.163042] printk: console [ttyS0] enabled
2041 03:35:16.244529 <4>[ 0.163196] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2042 03:35:16.247593 <4>[ 0.163465] ... MAX_LOCKDEP_SUBCLASSES: 8
2043 03:35:16.250798 <4>[ 0.163615] ... MAX_LOCK_DEPTH: 48
2044 03:35:16.257172 <4>[ 0.163768] ... MAX_LOCKDEP_KEYS: 8192
2045 03:35:16.260590 <4>[ 0.163927] ... CLASSHASH_SIZE: 4096
2046 03:35:16.267287 <4>[ 0.164086] ... MAX_LOCKDEP_ENTRIES: 32768
2047 03:35:16.270744 <4>[ 0.164247] ... MAX_LOCKDEP_CHAINS: 65536
2048 03:35:16.273974 <4>[ 0.164409] ... CHAINHASH_SIZE: 32768
2049 03:35:16.280349 <4>[ 0.164570] memory used by lock dependency info: 6365 kB
2050 03:35:16.286960 <4>[ 0.164763] memory used for stack traces: 4224 kB
2051 03:35:16.290822 <4>[ 0.164936] per task-struct memory footprint: 1920 bytes
2052 03:35:16.297268 <6>[ 0.165176] ACPI: Core revision 20200925
2053 03:35:16.304272 <6>[ 0.165600] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2054 03:35:16.310629 <6>[ 0.165965] APIC: Switch to symmetric I/O mode setup
2055 03:35:16.317536 <6>[ 0.166578] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2056 03:35:16.326834 <6>[ 0.170954] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1705608ce76, max_idle_ns: 440795285376 ns
2057 03:35:16.336975 <6>[ 0.171337] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.16 BogoMIPS (lpj=1597082)
2058 03:35:16.343576 <6>[ 0.171704] pid_max: default: 32768 minimum: 301
2059 03:35:16.346622 <6>[ 0.171925] LSM: Security Framework initializing
2060 03:35:16.349928 <6>[ 0.172343] SELinux: Initializing.
2061 03:35:16.356511 <6>[ 0.172509] LSM support for eBPF active
2062 03:35:16.363387 <6>[ 0.172685] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2063 03:35:16.372688 <6>[ 0.172960] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2064 03:35:16.382878 <6>[ 0.174253] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2065 03:35:16.386055 <6>[ 0.174420] LVT offset 1 assigned for vector 0xf9
2066 03:35:16.393006 <6>[ 0.174601] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2067 03:35:16.399863 <6>[ 0.174811] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2068 03:35:16.409752 <6>[ 0.175330] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2069 03:35:16.412998 <6>[ 0.175627] Spectre V2 : Mitigation: Retpolines
2070 03:35:16.423146 <6>[ 0.175792] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2071 03:35:16.429666 <6>[ 0.176078] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2072 03:35:16.436206 <6>[ 0.176324] Spectre V2 : Enabling Speculation Barrier for firmware calls
2073 03:35:16.442651 <6>[ 0.176560] RETBleed: Mitigation: untrained return thunk
2074 03:35:16.449829 <6>[ 0.176752] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2075 03:35:16.459244 <6>[ 0.177045] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2076 03:35:16.465953 <4>[ 0.185568] ------------[ cut here ]------------
2077 03:35:16.466932 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2078 03:35:16.476411 <4>[ 0.185751] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2079 03:35:16.485820 <4>[ 0.185763] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2080 03:35:16.489281 <4>[ 0.186325] Modules linked in:
2081 03:35:16.496144 <4>[ 0.186447] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.180-cip34 #1
2082 03:35:16.502336 <4>[ 0.186681] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2083 03:35:16.505439 <4>[ 0.186892] RIP: 0010:apply_returns+0x1f5/0x220
2084 03:35:16.525311 <4>[ 0.187059] Code: 46 02 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 88 e8 6f bc c6 05 d6 fd 46 02 01 e8 66 f7 13 01 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2085 03:35:16.532025 <4>[ 0.187325] RSP: 0000:ffffffffbca03de0 EFLAGS: 00010282
2086 03:35:16.539112 <4>[ 0.187515] RAX: 0000000000000000 RBX: ffffffffbd61c84c RCX: 0000000000000000
2087 03:35:16.545244 <4>[ 0.187765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffba977c91
2088 03:35:16.551932 <4>[ 0.188325] RBP: ffffffffbc37e900 R08: 0000000000000001 R09: 0000000000000001
2089 03:35:16.561999 <4>[ 0.188574] R10: ffffffffbca8ff00 R11: 3fffffffffffffff R12: ffffffffbd6353c8
2090 03:35:16.568119 <4>[ 0.188824] R13: cccccccccccccccc R14: ffffffffbc37e905 R15: 0000000000000000
2091 03:35:16.574770 <4>[ 0.189074] FS: 0000000000000000(0000) GS:ffff9b6b2ac00000(0000) knlGS:0000000000000000
2092 03:35:16.581172 <4>[ 0.189325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2093 03:35:16.588408 <4>[ 0.189530] CR2: ffff9b6b2efff000 CR3: 00000000a1626000 CR4: 00000000001506f0
2094 03:35:16.591471 <4>[ 0.189779] Call Trace:
2095 03:35:16.594698 <4>[ 0.189881] ? lock_acquire+0xbf/0x280
2096 03:35:16.601147 <4>[ 0.190037] alternative_instructions+0x7d/0x143
2097 03:35:16.604617 <4>[ 0.190328] check_bugs+0xe9f/0xefb
2098 03:35:16.607614 <4>[ 0.190466] start_kernel+0x517/0x54d
2099 03:35:16.614523 <4>[ 0.190608] secondary_startup_64_no_verify+0xc2/0xcb
2100 03:35:16.617444 <4>[ 0.190800] irq event stamp: 1703
2101 03:35:16.627282 <4>[ 0.190928] hardirqs last enabled at (1711): [<ffffffffba977c91>] console_unlock+0x4d1/0x5f0
2102 03:35:16.633704 <4>[ 0.191223] hardirqs last disabled at (1718): [<ffffffffba977c04>] console_unlock+0x444/0x5f0
2103 03:35:16.643586 <4>[ 0.191327] softirqs last enabled at (1728): [<ffffffffba907a51>] irq_enter_rcu+0x71/0x80
2104 03:35:16.650485 <4>[ 0.191614] softirqs last disabled at (1727): [<ffffffffba907a36>] irq_enter_rcu+0x56/0x80
2105 03:35:16.656944 <4>[ 0.191903] ---[ end trace 65d83de476d6b77f ]---
2106 03:35:16.657317 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2107 03:35:16.657466 login-action: kernel 'warning'
2108 03:35:16.657624 [login-action] Waiting for messages, (timeout 00:04:32)
2109 03:35:16.660266 <6>[ 0.195995] Freeing SMP alternatives memory: 48K
2110 03:35:16.667138 <6>[ 0.196561] smpboot: CPU 0 Converting physical 2 to logical die 0
2111 03:35:16.680008 <6>[ 0.299064] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2112 03:35:16.687063 <6>[ 0.299321] Performance Events: Fam15h core perfctr, AMD PMU driver.
2113 03:35:16.690248 <6>[ 0.299332] ... version: 0
2114 03:35:16.693399 <6>[ 0.299481] ... bit width: 48
2115 03:35:16.696653 <6>[ 0.299632] ... generic registers: 6
2116 03:35:16.703201 <6>[ 0.299780] ... value mask: 0000ffffffffffff
2117 03:35:16.710349 <6>[ 0.299970] ... max period: 00007fffffffffff
2118 03:35:16.713294 <6>[ 0.300160] ... fixed-purpose events: 0
2119 03:35:16.719771 <6>[ 0.300325] ... event mask: 000000000000003f
2120 03:35:16.723711 <6>[ 0.300792] rcu: Hierarchical SRCU implementation.
2121 03:35:16.730139 <6>[ 0.302361] smp: Bringing up secondary CPUs ...
2122 03:35:16.733398 <6>[ 0.303042] x86: Booting SMP configuration:
2123 03:35:16.736439 <6>[ 0.303212] .... node #0, CPUs: #1
2124 03:35:16.743296 <6>[ 0.304475] smp: Brought up 1 node, 2 CPUs
2125 03:35:16.746530 <6>[ 0.304697] smpboot: Max logical packages: 1
2126 03:35:16.753064 <6>[ 0.304854] smpboot: Total of 2 processors activated (6388.32 BogoMIPS)
2127 03:35:16.756282 <6>[ 0.306571] devtmpfs: initialized
2128 03:35:16.762878 <6>[ 0.306671] x86/mm: Memory block size: 128MB
2129 03:35:16.772867 <6>[ 0.309741] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2130 03:35:16.779715 <6>[ 0.309741] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2131 03:35:16.782882 <6>[ 0.310654] pinctrl core: initialized pinctrl subsystem
2132 03:35:16.789447 <6>[ 0.311698] PM: RTC time: 03:35:14, date: 2023-06-05
2133 03:35:16.792547 <6>[ 0.312302] NET: Registered protocol family 16
2134 03:35:16.799016 <6>[ 0.312801] audit: initializing netlink subsys (disabled)
2135 03:35:16.809459 <5>[ 0.313022] audit: type=2000 audit(1685936114.146:1): state=initialized audit_enabled=0 res=1
2136 03:35:16.815744 <6>[ 0.313022] thermal_sys: Registered thermal governor 'step_wise'
2137 03:35:16.822010 <6>[ 0.313022] thermal_sys: Registered thermal governor 'user_space'
2138 03:35:16.825506 <6>[ 0.313022] cpuidle: using governor menu
2139 03:35:16.828990 <6>[ 0.314528] ACPI: bus type PCI registered
2140 03:35:16.838917 <6>[ 0.314905] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2141 03:35:16.845570 <6>[ 0.315231] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2142 03:35:16.855316 <6>[ 0.315330] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2143 03:35:16.861863 <6>[ 0.315701] PCI: Using configuration type 1 for base access
2144 03:35:16.864987 <6>[ 0.337438] Kprobes globally optimized
2145 03:35:16.872321 <6>[ 0.337617] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2146 03:35:16.881610 <6>[ 0.338330] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2147 03:35:16.888330 <6>[ 0.338696] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2148 03:35:16.892174 <6>[ 0.340613] ACPI: Added _OSI(Module Device)
2149 03:35:16.895643 <6>[ 0.340774] ACPI: Added _OSI(Processor Device)
2150 03:35:16.902113 <6>[ 0.341361] ACPI: Added _OSI(3.0 _SCP Extensions)
2151 03:35:16.908819 <6>[ 0.341533] ACPI: Added _OSI(Processor Aggregator Device)
2152 03:35:16.911817 <6>[ 0.341729] ACPI: Added _OSI(Linux-Dell-Video)
2153 03:35:16.918359 <6>[ 0.341892] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2154 03:35:16.921423 <6>[ 0.342084] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2155 03:35:16.928637 <6>[ 0.355666] ACPI: 4 ACPI AML tables successfully acquired and loaded
2156 03:35:16.931830 <6>[ 0.364713] ACPI: EC: EC started
2157 03:35:16.938521 <6>[ 0.364853] ACPI: EC: interrupt blocked
2158 03:35:16.941492 <6>[ 0.365378] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2159 03:35:16.951724 <6>[ 0.365565] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2160 03:35:16.954722 <6>[ 0.365823] ACPI: Interpreter enabled
2161 03:35:16.958511 <6>[ 0.366011] ACPI: (supports S0 S1 S3 S4 S5)
2162 03:35:16.965183 <6>[ 0.366167] ACPI: Using IOAPIC for interrupt routing
2163 03:35:16.974999 <6>[ 0.366361] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2164 03:35:16.978365 <6>[ 0.367286] ACPI: Enabled 3 GPEs in block 00 to 1F
2165 03:35:16.981611 <6>[ 0.369577] ACPI: Power Resource [P0U2] (off)
2166 03:35:16.988027 <6>[ 0.369884] ACPI: Power Resource [P3U2] (off)
2167 03:35:16.991841 <6>[ 0.371366] ACPI: Power Resource [P0U3] (off)
2168 03:35:16.998035 <6>[ 0.371636] ACPI: Power Resource [P3U3] (off)
2169 03:35:17.001147 <6>[ 0.379775] ACPI: Power Resource [PRIC] (on)
2170 03:35:17.004489 <6>[ 0.405729] ACPI: Power Resource [PRIC] (on)
2171 03:35:17.011040 <6>[ 0.436260] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2172 03:35:17.021076 <6>[ 0.436335] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2173 03:35:17.027708 <6>[ 0.436822] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2174 03:35:17.041284 <6>[ 0.437118] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2175 03:35:17.050972 <6>[ 0.437418] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2176 03:35:17.054018 <6>[ 0.437953] PCI host bridge to bus 0000:00
2177 03:35:17.060845 <6>[ 0.438328] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2178 03:35:17.070638 <6>[ 0.438568] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2179 03:35:17.077552 <6>[ 0.438808] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2180 03:35:17.083874 <6>[ 0.439050] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2181 03:35:17.090307 <6>[ 0.439326] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2182 03:35:17.097015 <6>[ 0.439569] pci_bus 0000:00: root bus resource [bus 00-ff]
2183 03:35:17.103560 <6>[ 0.439819] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2184 03:35:17.110284 <6>[ 0.440654] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2185 03:35:17.116960 <6>[ 0.440884] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2186 03:35:17.123342 <6>[ 0.441148] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2187 03:35:17.130024 <6>[ 0.441332] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2188 03:35:17.136346 <6>[ 0.441538] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2189 03:35:17.143241 <6>[ 0.441766] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2190 03:35:17.149734 <6>[ 0.442009] pci 0000:00:01.0: enabling Extended Tags
2191 03:35:17.153008 <6>[ 0.442344] pci 0000:00:01.0: supports D1 D2
2192 03:35:17.159545 <6>[ 0.442502] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2193 03:35:17.166687 <6>[ 0.443030] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2194 03:35:17.172827 <6>[ 0.443260] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2195 03:35:17.176537 <6>[ 0.443360] pci 0000:00:01.1: enabling Extended Tags
2196 03:35:17.183413 <6>[ 0.443588] pci 0000:00:01.1: supports D1 D2
2197 03:35:17.189447 <6>[ 0.443954] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2198 03:35:17.192755 <6>[ 0.444544] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2199 03:35:17.199666 <6>[ 0.444803] pci 0000:00:02.2: enabling Extended Tags
2200 03:35:17.205908 <6>[ 0.445047] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2201 03:35:17.212840 <6>[ 0.445601] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2202 03:35:17.216021 <6>[ 0.445860] pci 0000:00:02.4: enabling Extended Tags
2203 03:35:17.222736 <6>[ 0.446102] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2204 03:35:17.229120 <6>[ 0.446625] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2205 03:35:17.236206 <6>[ 0.447066] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2206 03:35:17.242040 <6>[ 0.447294] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2207 03:35:17.248992 <6>[ 0.447332] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2208 03:35:17.255614 <6>[ 0.447559] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2209 03:35:17.262098 <6>[ 0.447787] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2210 03:35:17.268797 <6>[ 0.448014] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2211 03:35:17.275172 <6>[ 0.448547] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2212 03:35:17.281870 <6>[ 0.449003] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2213 03:35:17.288494 <6>[ 0.449352] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2214 03:35:17.295410 <6>[ 0.449726] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2215 03:35:17.301916 <6>[ 0.450327] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2216 03:35:17.308277 <6>[ 0.450558] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2217 03:35:17.311915 <6>[ 0.450876] pci 0000:00:12.0: supports D1 D2
2218 03:35:17.321871 <6>[ 0.451033] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2219 03:35:17.325168 <6>[ 0.451546] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2220 03:35:17.331298 <6>[ 0.452087] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2221 03:35:17.338325 <6>[ 0.452643] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2222 03:35:17.344870 <6>[ 0.452879] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2223 03:35:17.351224 <6>[ 0.453207] pci 0000:00:14.7: PME# supported from D3cold
2224 03:35:17.358170 <6>[ 0.453597] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2225 03:35:17.364780 <6>[ 0.454017] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2226 03:35:17.371278 <6>[ 0.454513] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2227 03:35:17.377630 <6>[ 0.454934] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2228 03:35:17.381012 <6>[ 0.455364] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2229 03:35:17.387615 <6>[ 0.455776] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2230 03:35:17.394272 <6>[ 0.456355] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2231 03:35:17.400826 <6>[ 0.456656] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2232 03:35:17.407276 <6>[ 0.457166] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2233 03:35:17.414265 <6>[ 0.457763] pci 0000:00:02.2: PCI bridge to [bus 01]
2234 03:35:17.420768 <6>[ 0.457950] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2235 03:35:17.427352 <6>[ 0.458466] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2236 03:35:17.433924 <6>[ 0.458784] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2237 03:35:17.440674 <6>[ 0.459101] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2238 03:35:17.447270 <6>[ 0.459559] pci 0000:02:00.0: PME# supported from D3hot D3cold
2239 03:35:17.450769 <6>[ 0.462578] pci 0000:00:02.4: PCI bridge to [bus 02]
2240 03:35:17.456900 <6>[ 0.462774] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2241 03:35:17.464016 <6>[ 0.464780] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2242 03:35:17.473437 <6>[ 0.465164] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2243 03:35:17.480027 <6>[ 0.465436] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2244 03:35:17.487165 <6>[ 0.465793] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2245 03:35:17.493592 <6>[ 0.466151] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2246 03:35:17.496563 <6>[ 0.466433] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2247 03:35:17.507153 <6>[ 0.466735] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2248 03:35:17.513131 <6>[ 0.467099] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2249 03:35:17.516387 <6>[ 0.471197] ACPI: EC: interrupt unblocked
2250 03:35:17.520200 <6>[ 0.471326] ACPI: EC: event unblocked
2251 03:35:17.526609 <6>[ 0.471469] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2252 03:35:17.529958 <6>[ 0.471657] ACPI: EC: GPE=0x3
2253 03:35:17.536669 <6>[ 0.471775] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2254 03:35:17.542918 <6>[ 0.472024] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2255 03:35:17.550071 <6>[ 0.472638] iommu: Default domain type: Translated
2256 03:35:17.556189 <6>[ 0.473374] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2257 03:35:17.563130 <6>[ 0.473605] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2258 03:35:17.569484 <6>[ 0.473917] pci 0000:00:01.0: vgaarb: bridge control possible
2259 03:35:17.573484 <6>[ 0.474122] vgaarb: loaded
2260 03:35:17.576512 <5>[ 0.474705] SCSI subsystem initialized
2261 03:35:17.582525 <6>[ 0.474865] ACPI: bus type USB registered
2262 03:35:17.586549 <6>[ 0.474865] usbcore: registered new interface driver usbfs
2263 03:35:17.592897 <6>[ 0.475349] usbcore: registered new interface driver hub
2264 03:35:17.599100 <6>[ 0.475563] usbcore: registered new device driver usb
2265 03:35:17.602599 <6>[ 0.491461] mc: Linux media interface: v0.10
2266 03:35:17.609146 <6>[ 0.491648] videodev: Linux video capture interface: v2.00
2267 03:35:17.612627 <6>[ 0.491874] pps_core: LinuxPPS API ver. 1 registered
2268 03:35:17.622700 <6>[ 0.492328] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2269 03:35:17.626112 <6>[ 0.492652] PTP clock support registered
2270 03:35:17.632180 <6>[ 0.493453] Advanced Linux Sound Architecture Driver Initialized.
2271 03:35:17.639380 <6>[ 0.494461] NetLabel: Initializing
2272 03:35:17.642402 <6>[ 0.494591] NetLabel: domain hash size = 128
2273 03:35:17.649032 <6>[ 0.494750] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2274 03:35:17.652122 <6>[ 0.495001] NetLabel: unlabeled traffic allowed by default
2275 03:35:17.659070 <6>[ 0.495390] PCI: Using ACPI for IRQ routing
2276 03:35:17.662252 <6>[ 0.496958] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2277 03:35:17.669441 <6>[ 0.497144] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2278 03:35:17.675510 <6>[ 0.500407] clocksource: Switched to clocksource tsc-early
2279 03:35:17.678764 <5>[ 0.825612] VFS: Disk quotas dquot_6.6.0
2280 03:35:17.685180 <6>[ 0.825794] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2281 03:35:17.688444 <6>[ 0.826330] pnp: PnP ACPI init
2282 03:35:17.695104 <6>[ 0.826868] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2283 03:35:17.701600 <6>[ 0.827507] system 00:03: [io 0x0900-0x09fe] has been reserved
2284 03:35:17.708407 <6>[ 0.827864] system 00:04: [io 0x0200] has been reserved
2285 03:35:17.714790 <6>[ 0.828058] system 00:04: [io 0x0204] has been reserved
2286 03:35:17.721536 <6>[ 0.828258] system 00:04: [io 0x0800-0x087f] has been reserved
2287 03:35:17.724506 <6>[ 0.828471] system 00:04: [io 0x0880-0x08ff] has been reserved
2288 03:35:17.731768 <6>[ 0.830228] pnp: PnP ACPI: found 6 devices
2289 03:35:17.741413 <6>[ 0.840498] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2290 03:35:17.744751 <6>[ 0.840902] NET: Registered protocol family 2
2291 03:35:17.751865 <6>[ 0.841266] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2292 03:35:17.761200 <6>[ 0.842534] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2293 03:35:17.767883 <6>[ 0.842906] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2294 03:35:17.777869 <6>[ 0.843408] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2295 03:35:17.784498 <6>[ 0.844710] TCP: Hash tables configured (established 32768 bind 32768)
2296 03:35:17.791036 <6>[ 0.845450] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2297 03:35:17.797851 <6>[ 0.845878] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2298 03:35:17.803988 <6>[ 0.846270] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2299 03:35:17.810998 <6>[ 0.846766] NET: Registered protocol family 1
2300 03:35:17.817723 <6>[ 0.847525] RPC: Registered named UNIX socket transport module.
2301 03:35:17.820972 <6>[ 0.847760] RPC: Registered udp transport module.
2302 03:35:17.827634 <6>[ 0.847932] RPC: Registered tcp transport module.
2303 03:35:17.833895 <6>[ 0.848102] RPC: Registered tcp NFSv4.1 backchannel transport module.
2304 03:35:17.837272 <6>[ 0.848700] NET: Registered protocol family 44
2305 03:35:17.844199 <6>[ 0.848886] pci 0000:00:02.2: PCI bridge to [bus 01]
2306 03:35:17.850521 <6>[ 0.849073] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2307 03:35:17.853692 <6>[ 0.849327] pci 0000:00:02.4: PCI bridge to [bus 02]
2308 03:35:17.863659 <6>[ 0.849510] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2309 03:35:17.870160 <6>[ 0.849759] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2310 03:35:17.873906 <6>[ 0.849978] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2311 03:35:17.880577 <6>[ 0.850198] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2312 03:35:17.886537 <6>[ 0.850426] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2313 03:35:17.893626 <6>[ 0.850648] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2314 03:35:17.901483 <6>[ 0.850870] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2315 03:35:17.909772 <6>[ 0.851092] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2316 03:35:17.913694 <6>[ 0.851446] pci 0000:00:01.0: disabling ATS
2317 03:35:17.921958 <6>[ 0.851607] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2318 03:35:17.929657 <6>[ 0.852061] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2319 03:35:17.933233 <6>[ 0.853031] pci 0000:00:10.0: PME# does not work under D0, disabling it
2320 03:35:17.937299 <6>[ 0.853817] PCI: CLS 64 bytes, default 64
2321 03:35:17.941484 <6>[ 0.854257] Unpacking initramfs...
2322 03:35:17.945349 <6>[ 1.104174] Freeing initrd memory: 10188K
2323 03:35:17.953767 <6>[ 1.104382] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2324 03:35:17.961321 <6>[ 1.104613] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2325 03:35:17.967996 <6>[ 1.104946] LVT offset 0 assigned for vector 0x400
2326 03:35:17.971656 <6>[ 1.105190] perf: AMD IBS detected (0x000007ff)
2327 03:35:17.974777 <3>[ 1.105439] kvm: no hardware support
2328 03:35:17.981537 <6>[ 1.105671] kvm: Nested Virtualization enabled
2329 03:35:17.984524 <6>[ 1.105837] SVM: kvm: Nested Paging enabled
2330 03:35:17.987694 <6>[ 1.105991] SVM: Virtual VMLOAD VMSAVE supported
2331 03:35:17.994259 <6>[ 1.106159] SVM: Virtual GIF supported
2332 03:35:18.001334 <6>[ 1.107614] check: Scanning for low memory corruption every 60 seconds
2333 03:35:18.004733 <5>[ 1.109106] Initialise system trusted keyrings
2334 03:35:18.011626 <6>[ 1.109473] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2335 03:35:18.017643 <5>[ 1.120143] NFS: Registering the id_resolver key type
2336 03:35:18.020873 <5>[ 1.120372] Key type id_resolver registered
2337 03:35:18.024500 <5>[ 1.120549] Key type id_legacy registered
2338 03:35:18.030887 <5>[ 1.135519] Key type asymmetric registered
2339 03:35:18.034278 <5>[ 1.135695] Asymmetric key parser 'x509' registered
2340 03:35:18.044041 <6>[ 1.135914] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2341 03:35:18.047722 <6>[ 1.136185] io scheduler mq-deadline registered
2342 03:35:18.050576 <6>[ 1.136362] io scheduler kyber registered
2343 03:35:18.057214 <4>[ 1.136664] test_firmware: interface ready
2344 03:35:18.060461 <6>[ 1.138522] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2345 03:35:18.067169 <6>[ 1.139180] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2346 03:35:18.074112 <6>[ 1.140076] ACPI: AC Adapter [AC] (on-line)
2347 03:35:18.083892 <6>[ 1.140460] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2348 03:35:18.086907 <6>[ 1.141352] ACPI: Lid Switch [LID0]
2349 03:35:18.093867 <6>[ 1.141624] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2350 03:35:18.100507 <6>[ 1.142018] ACPI: Power Button [PWRF]
2351 03:35:18.107250 <6>[ 1.142408] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2352 03:35:18.116949 <6>[ 1.143102] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2353 03:35:18.119947 <6>[ 1.143554] ACPI: \_PR_.P000: Found 2 idle states
2354 03:35:18.127165 <6>[ 1.144096] ACPI: \_PR_.P001: Found 2 idle states
2355 03:35:18.130491 <6>[ 1.146136] thermal LNXTHERM:00: registered as thermal_zone0
2356 03:35:18.136950 <6>[ 1.146344] ACPI: Thermal Zone [THRM] (35 C)
2357 03:35:18.143131 <6>[ 1.146915] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2358 03:35:18.149579 <6>[ 1.149081] battery: ACPI: Battery Slot [BAT0] (battery present)
2359 03:35:18.153272 <6>[ 1.149950] printk: console [ttyS0] disabled
2360 03:35:18.163324 <6>[ 1.150270] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2361 03:35:18.170017 <6>[ 2.118624] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2362 03:35:18.173444 <6>[ 2.121265] printk: console [ttyS0] enabled
2363 03:35:18.183026 <6>[ 2.128126] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2364 03:35:18.192705 <6>[ 2.137651] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2365 03:35:18.195874 <6>[ 3.919115] clocksource: Switched to clocksource tsc
2366 03:35:18.202563 <6>[ 3.919718] Non-volatile memory driver v1.3
2367 03:35:18.206344 <6>[ 3.928931] Linux agpgart interface v0.103
2368 03:35:18.212623 <6>[ 3.933649] [drm] amdgpu kernel modesetting enabled.
2369 03:35:18.219613 <6>[ 3.938930] amdgpu 0000:00:01.0: vgaarb: deactivate vga console
2370 03:35:18.225708 <6>[ 3.945633] [drm] initializing kernel modesetting (STONEY 0x1002:0x98E4 0x1002:0x1EB0 0xEB).
2371 03:35:18.235738 <4>[ 3.954340] amdgpu 0000:00:01.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
2372 03:35:18.238863 <6>[ 3.962743] [drm] register mmio base: 0xF4D00000
2373 03:35:18.245275 <6>[ 3.967621] [drm] register mmio size: 262144
2374 03:35:18.249043 <6>[ 3.972158] [drm] add ip block number 0 <vi_common>
2375 03:35:18.255638 <6>[ 3.977295] [drm] add ip block number 1 <gmc_v8_0>
2376 03:35:18.258808 <6>[ 3.982346] [drm] add ip block number 2 <cz_ih>
2377 03:35:18.265622 <6>[ 3.987135] [drm] add ip block number 3 <gfx_v8_0>
2378 03:35:18.268752 <6>[ 3.992186] [drm] add ip block number 4 <sdma_v3_0>
2379 03:35:18.275460 <6>[ 3.997323] [drm] add ip block number 5 <powerplay>
2380 03:35:18.278697 <6>[ 4.002460] [drm] add ip block number 6 <dm>
2381 03:35:18.285310 <6>[ 4.006991] [drm] add ip block number 7 <uvd_v6_0>
2382 03:35:18.288305 <6>[ 4.012041] [drm] add ip block number 8 <vce_v3_0>
2383 03:35:18.294986 <6>[ 4.017094] [drm] add ip block number 9 <acp_ip>
2384 03:35:18.301751 <6>[ 4.022023] amdgpu 0000:00:01.0: amdgpu: Fetched VBIOS from VFCT
2385 03:35:18.304690 <6>[ 4.028290] amdgpu: ATOM BIOS: 113-C91400-010
2386 03:35:18.311513 <6>[ 4.032933] [drm] UVD is enabled in physical mode
2387 03:35:18.314816 <6>[ 4.037899] [drm] VCE enabled in VM mode
2388 03:35:18.321423 <6>[ 4.042214] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
2389 03:35:18.331432 <6>[ 4.050738] amdgpu 0000:00:01.0: amdgpu: VRAM: 16M 0x000000F400000000 - 0x000000F400FFFFFF (16M used)
2390 03:35:18.341497 <6>[ 4.060209] amdgpu 0000:00:01.0: amdgpu: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF
2391 03:35:18.344644 <6>[ 4.068906] [drm] Detected VRAM RAM=16M, BAR=16M
2392 03:35:18.351640 <6>[ 4.073783] [drm] RAM width 64bits UNKNOWN
2393 03:35:18.358008 <6>[ 4.078455] [TTM] Zone kernel: Available graphics memory: 1971034 KiB
2394 03:35:18.361272 <6>[ 4.085280] [TTM] Initializing pool allocator
2395 03:35:18.367948 <6>[ 4.089922] [TTM] Initializing DMA pool allocator
2396 03:35:18.371162 <6>[ 4.095111] [drm] amdgpu: 16M of VRAM memory ready
2397 03:35:18.378097 <6>[ 4.100172] [drm] amdgpu: 2887M of GTT memory ready.
2398 03:35:18.384537 <6>[ 4.105399] [drm] GART: num cpu pages 262144, num gpu pages 262144
2399 03:35:18.391001 <6>[ 4.111924] [drm] PCIE GART of 1024M enabled (table at 0x000000F400401000).
2400 03:35:18.398893 <6>[ 4.121531] amdgpu: hwmgr_sw_init smu backed is smu8_smu
2401 03:35:18.405421 <6>[ 4.127208] [drm] Found UVD firmware Version: 1.43 Family ID: 15
2402 03:35:18.408600 <6>[ 4.133483] [drm] UVD ENC is disabled
2403 03:35:18.415443 <6>[ 4.137757] [drm] Found VCE firmware Version: 52.0 Binary ID: 3
2404 03:35:18.422913 <6>[ 4.145664] amdgpu: smu version 33.09.00
2405 03:35:18.435124 <6>[ 4.157925] [drm] DM_PPLIB: values for Engine clock
2406 03:35:18.438563 <6>[ 4.163071] [drm] DM_PPLIB: 200000
2407 03:35:18.442319 <6>[ 4.166833] [drm] DM_PPLIB: 300000
2408 03:35:18.445592 <6>[ 4.170587] [drm] DM_PPLIB: 400000
2409 03:35:18.452248 <6>[ 4.174339] [drm] DM_PPLIB: 450000
2410 03:35:18.455453 <6>[ 4.178100] [drm] DM_PPLIB: 496560
2411 03:35:18.458406 <6>[ 4.181852] [drm] DM_PPLIB: 533340
2412 03:35:18.461584 <6>[ 4.185608] [drm] DM_PPLIB: 576000
2413 03:35:18.464882 <6>[ 4.189359] [drm] DM_PPLIB: 600000
2414 03:35:18.471663 <6>[ 4.193123] [drm] DM_PPLIB: Validation clocks:
2415 03:35:18.475705 <6>[ 4.197835] [drm] DM_PPLIB: engine_max_clock: 60000
2416 03:35:18.481970 <6>[ 4.203233] [drm] DM_PPLIB: memory_max_clock: 93300
2417 03:35:18.484842 <6>[ 4.208629] [drm] DM_PPLIB: level : 8
2418 03:35:18.491792 <6>[ 4.213681] [drm] DM_PPLIB: values for Display clock
2419 03:35:18.494931 <6>[ 4.218903] [drm] DM_PPLIB: 300000
2420 03:35:18.498078 <6>[ 4.222652] [drm] DM_PPLIB: 400000
2421 03:35:18.501628 <6>[ 4.226404] [drm] DM_PPLIB: 496560
2422 03:35:18.504976 <6>[ 4.230153] [drm] DM_PPLIB: 626090
2423 03:35:18.511739 <6>[ 4.233902] [drm] DM_PPLIB: 685720
2424 03:35:18.514547 <6>[ 4.237651] [drm] DM_PPLIB: 757900
2425 03:35:18.518239 <6>[ 4.241399] [drm] DM_PPLIB: 800000
2426 03:35:18.521391 <6>[ 4.245148] [drm] DM_PPLIB: 847060
2427 03:35:18.524581 <6>[ 4.248897] [drm] DM_PPLIB: Validation clocks:
2428 03:35:18.531615 <6>[ 4.253599] [drm] DM_PPLIB: engine_max_clock: 60000
2429 03:35:18.537970 <6>[ 4.258995] [drm] DM_PPLIB: memory_max_clock: 93300
2430 03:35:18.541206 <6>[ 4.264392] [drm] DM_PPLIB: level : 8
2431 03:35:18.547749 <6>[ 4.269442] [drm] DM_PPLIB: values for Memory clock
2432 03:35:18.551224 <6>[ 4.274577] [drm] DM_PPLIB: 667000
2433 03:35:18.555026 <6>[ 4.278326] [drm] DM_PPLIB: 933000
2434 03:35:18.557590 <6>[ 4.282075] [drm] DM_PPLIB: Validation clocks:
2435 03:35:18.564551 <6>[ 4.286777] [drm] DM_PPLIB: engine_max_clock: 60000
2436 03:35:18.571140 <6>[ 4.292175] [drm] DM_PPLIB: memory_max_clock: 93300
2437 03:35:18.574199 <6>[ 4.297572] [drm] DM_PPLIB: level : 8
2438 03:35:18.580993 <6>[ 4.302749] [drm] Display Core initialized with v3.2.104!
2439 03:35:18.695805 <6>[ 4.418531] [drm] UVD initialized successfully.
2440 03:35:18.801833 <6>[ 4.524413] [drm] VCE initialized successfully.
2441 03:35:18.812057 <6>[ 4.529692] amdgpu 0000:00:01.0: amdgpu: SE 1, SH per SE 1, CU per SH 3, active_cu_number 3
2442 03:35:18.815151 <6>[ 4.539569] [drm] fb mappable at 0xCF86F000
2443 03:35:18.821658 <6>[ 4.544044] [drm] vram apper at 0xCF000000
2444 03:35:18.824712 <6>[ 4.548401] [drm] size 1179648
2445 03:35:18.828346 <6>[ 4.551718] [drm] fb depth is 8
2446 03:35:18.831629 <6>[ 4.555121] [drm] pitch is 1536
2447 03:35:18.840641 <6>[ 4.559195] fbcon: amdgpudrmfb (fb0) is primary device
2448 03:35:18.846825 <6>[ 4.561109] Console: switching to colour frame buffer device 170x48
2449 03:35:18.853463 <6>[ 4.574772] amdgpu 0000:00:01.0: [drm] fb0: amdgpudrmfb frame buffer device
2450 03:35:18.867284 <6>[ 4.585808] [drm] Initialized amdgpu 3.40.0 20150101 for 0000:00:01.0 on minor 0
2451 03:35:18.872926 <6>[ 4.594709] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2452 03:35:18.886590 <6>[ 4.609495] loop: module loaded
2453 03:35:18.893327 <6>[ 4.613325] lkdtm: No crash points registered, enable through debugfs
2454 03:35:18.899870 <6>[ 4.621428] e100: Intel(R) PRO/100 Network Driver
2455 03:35:18.903317 <6>[ 4.626401] e100: Copyright(c) 1999-2006 Intel Corporation
2456 03:35:18.910315 <6>[ 4.632182] e1000: Intel(R) PRO/1000 Network Driver
2457 03:35:18.916561 <6>[ 4.637321] e1000: Copyright (c) 1999-2006 Intel Corporation.
2458 03:35:18.919817 <6>[ 4.643396] e1000e: Intel(R) PRO/1000 Network Driver
2459 03:35:18.926894 <6>[ 4.648631] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2460 03:35:18.929802 <6>[ 4.654862] sky2: driver version 1.30
2461 03:35:18.936704 <6>[ 4.658965] usbcore: registered new interface driver r8152
2462 03:35:18.942943 <6>[ 4.664962] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2463 03:35:18.949566 <6>[ 4.671779] ehci-pci: EHCI PCI platform driver
2464 03:35:18.955866 <6>[ 4.676885] ehci-pci 0000:00:12.0: EHCI Host Controller
2465 03:35:18.962619 <6>[ 4.682923] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2466 03:35:18.968850 <6>[ 4.690635] ehci-pci 0000:00:12.0: debug port 2
2467 03:35:18.972674 <6>[ 4.695600] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2468 03:35:18.985978 <6>[ 4.708797] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2469 03:35:18.996138 <6>[ 4.715301] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2470 03:35:19.002520 <6>[ 4.723853] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2471 03:35:19.009124 <6>[ 4.731333] usb usb1: Product: EHCI Host Controller
2472 03:35:19.015981 <6>[ 4.736471] usb usb1: Manufacturer: Linux 5.10.180-cip34 ehci_hcd
2473 03:35:19.019356 <6>[ 4.742822] usb usb1: SerialNumber: 0000:00:12.0
2474 03:35:19.026018 <6>[ 4.748609] hub 1-0:1.0: USB hub found
2475 03:35:19.029044 <6>[ 4.752705] hub 1-0:1.0: 2 ports detected
2476 03:35:19.035785 <6>[ 4.757867] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2477 03:35:19.042139 <6>[ 4.764334] ohci-pci: OHCI PCI platform driver
2478 03:35:19.048837 <6>[ 4.769226] uhci_hcd: USB Universal Host Controller Interface driver
2479 03:35:19.055769 <6>[ 4.776184] xhci_hcd 0000:00:10.0: xHCI Host Controller
2480 03:35:19.062097 <6>[ 4.782366] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2481 03:35:19.072368 <6>[ 4.790252] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2482 03:35:19.078300 <6>[ 4.800508] xhci_hcd 0000:00:10.0: xHCI Host Controller
2483 03:35:19.085281 <6>[ 4.806262] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2484 03:35:19.091613 <6>[ 4.813928] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2485 03:35:19.101578 <6>[ 4.820729] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2486 03:35:19.108364 <6>[ 4.829270] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2487 03:35:19.115005 <6>[ 4.836749] usb usb2: Product: xHCI Host Controller
2488 03:35:19.121267 <6>[ 4.841891] usb usb2: Manufacturer: Linux 5.10.180-cip34 xhci-hcd
2489 03:35:19.124961 <6>[ 4.848242] usb usb2: SerialNumber: 0000:00:10.0
2490 03:35:19.131452 <6>[ 4.853717] hub 2-0:1.0: USB hub found
2491 03:35:19.134827 <6>[ 4.857819] hub 2-0:1.0: 4 ports detected
2492 03:35:19.144861 <6>[ 4.862768] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2493 03:35:19.151238 <6>[ 4.871292] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2494 03:35:19.161470 <6>[ 4.879869] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2495 03:35:19.164358 <6>[ 4.887394] usb usb3: Product: xHCI Host Controller
2496 03:35:19.171117 <6>[ 4.892533] usb usb3: Manufacturer: Linux 5.10.180-cip34 xhci-hcd
2497 03:35:19.177714 <6>[ 4.898886] usb usb3: SerialNumber: 0000:00:10.0
2498 03:35:19.181377 <6>[ 4.904477] hub 3-0:1.0: USB hub found
2499 03:35:19.184589 <6>[ 4.908576] hub 3-0:1.0: 4 ports detected
2500 03:35:19.191028 <6>[ 4.913496] usbcore: registered new interface driver usblp
2501 03:35:19.197373 <6>[ 4.919290] usbcore: registered new interface driver usb-storage
2502 03:35:19.207168 <6>[ 4.925846] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2503 03:35:19.214070 <6>[ 4.935157] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2504 03:35:19.224108 <4>[ 4.942206] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2505 03:35:19.232613 <4>[ 4.953962] i8042: Warning: Keylock active
2506 03:35:19.235787 <6>[ 4.958489] serio: i8042 KBD port at 0x60,0x64 irq 1
2507 03:35:19.243543 <6>[ 4.965002] rtc_cmos 00:01: RTC can wake from S4
2508 03:35:19.246810 <6>[ 4.970934] rtc_cmos 00:01: registered as rtc0
2509 03:35:19.256894 <6>[ 4.975788] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2510 03:35:19.263413 <6>[ 4.983633] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2511 03:35:19.273606 <6>[ 4.992565] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2512 03:35:19.279641 <6>[ 5.001579] sdhci: Secure Digital Host Controller Interface driver
2513 03:35:19.286322 <6>[ 5.008063] sdhci: Copyright(c) Pierre Ossman
2514 03:35:19.293087 <6>[ 5.012874] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2515 03:35:19.303174 <6>[ 5.022862] usb 1-1: new high-speed USB device number 2 using ehci-pci
2516 03:35:19.401235 <6>[ 5.120604] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2517 03:35:19.407975 <6>[ 5.127980] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2518 03:35:19.414291 <6>[ 5.135575] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2519 03:35:19.421317 <6>[ 5.139171] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2520 03:35:19.427849 <6>[ 5.149794] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2521 03:35:19.434398 <6>[ 5.156681] hid: raw HID events driver (C) Jiri Kosina
2522 03:35:19.441473 <6>[ 5.162650] usbcore: registered new interface driver usbhid
2523 03:35:19.443856 <6>[ 5.168489] usbhid: USB HID core driver
2524 03:35:19.456382 <6>[ 5.174112] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2525 03:35:19.462683 <6>[ 5.182613] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2526 03:35:19.469631 <6>[ 5.184597] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2527 03:35:19.475826 <6>[ 5.197871] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2528 03:35:19.479619 <6>[ 5.204657] netem: version 1.3
2529 03:35:19.485742 <6>[ 5.208149] ipip: IPv4 and MPLS over IPv4 tunneling driver
2530 03:35:19.492641 <6>[ 5.214296] hub 1-1:1.0: USB hub found
2531 03:35:19.499252 <3>[ 5.215017] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2532 03:35:19.502585 <6>[ 5.218901] IPv4 over IPsec tunneling driver
2533 03:35:19.505798 <6>[ 5.229725] hub 1-1:1.0: 4 ports detected
2534 03:35:19.512048 <6>[ 5.230935] Initializing XFRM netlink socket
2535 03:35:19.515412 <6>[ 5.239185] NET: Registered protocol family 10
2536 03:35:19.522203 <6>[ 5.244912] Segment Routing with IPv6
2537 03:35:19.529269 <6>[ 5.250270] NET: Registered protocol family 17
2538 03:35:19.531827 <6>[ 5.255338] 8021q: 802.1Q VLAN Support v1.8
2539 03:35:19.535588 <5>[ 5.259890] Key type dns_resolver registered
2540 03:35:19.545232 <6>[ 5.264443] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2541 03:35:19.551966 <6>[ 5.273342] microcode: CPU0: patch_level=0x06006705
2542 03:35:19.555062 <6>[ 5.278564] microcode: CPU1: patch_level=0x06006705
2543 03:35:19.562010 <6>[ 5.284121] microcode: Microcode Update Driver: v2.2.
2544 03:35:19.565292 <6>[ 5.284132] IPI shorthand broadcast: enabled
2545 03:35:19.574777 <6>[ 5.294044] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2546 03:35:19.581974 <6>[ 5.302489] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2547 03:35:19.591157 <6>[ 5.302576] sched_clock: Marking stable (5272003337, 30537610)->(5330064364, -27523417)
2548 03:35:19.595187 <6>[ 5.311966] hub 2-1:1.0: USB hub found
2549 03:35:19.598066 <6>[ 5.322449] registered taskstats version 1
2550 03:35:19.604918 <6>[ 5.322606] hub 2-1:1.0: 4 ports detected
2551 03:35:19.608102 <5>[ 5.326844] Loading compiled-in X.509 certificates
2552 03:35:19.614852 <6>[ 5.337696] PM: Magic number: 11:718:562
2553 03:35:19.618570 <6>[ 5.342465] printk: console [netcon0] enabled
2554 03:35:19.625028 <6>[ 5.347091] netconsole: network logging started
2555 03:35:19.631521 <6>[ 5.352673] acpi_cpufreq: overriding BIOS provided _PSD data
2556 03:35:19.732967 <6>[ 5.452692] usb 2-3: new high-speed USB device number 3 using xhci_hcd
2557 03:35:19.851075 <6>[ 5.570554] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2558 03:35:19.877376 <6>[ 5.596484] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2559 03:35:19.883633 <6>[ 5.604927] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2560 03:35:19.890690 <6>[ 5.612320] usb 2-3: Product: USB 10/100/1000 LAN
2561 03:35:19.894053 <6>[ 5.617286] usb 2-3: Manufacturer: Realtek
2562 03:35:19.897232 <6>[ 5.621644] usb 2-3: SerialNumber: 001000001
2563 03:35:19.959529 <6>[ 5.678573] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2564 03:35:19.998980 <6>[ 5.717662] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2565 03:35:20.005344 <6>[ 5.726294] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2566 03:35:20.011379 <6>[ 5.733863] usb 1-1.1: Product: HP TrueVision HD Camera
2567 03:35:20.015180 <6>[ 5.739351] usb 1-1.1: Manufacturer: Foxlink
2568 03:35:20.021741 <6>[ 5.743883] usb 1-1.1: SerialNumber: 0x0001
2569 03:35:20.050645 <6>[ 5.769483] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2570 03:35:20.056971 <6>[ 5.778104] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2571 03:35:20.063660 <6>[ 5.785676] usb 2-1.1: Product: USB 10/100/1000 LAN
2572 03:35:20.066982 <6>[ 5.790815] usb 2-1.1: Manufacturer: Realtek
2573 03:35:20.073352 <6>[ 5.795347] usb 2-1.1: SerialNumber: 000000000000
2574 03:35:20.133112 <6>[ 5.852558] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2575 03:35:20.159186 <6>[ 5.878725] usb 2-3: reset high-speed USB device number 3 using xhci_hcd
2576 03:35:20.234477 <6>[ 5.953763] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2577 03:35:20.240792 <6>[ 5.962374] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2578 03:35:20.359093 <6>[ 6.078567] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2579 03:35:20.389719 <6>[ 6.112364] r8152 2-3:1.0: load rtl8153b-2 v2 04/27/23 successfully
2580 03:35:20.453222 <6>[ 6.176179] r8152 2-3:1.0 eth0: v1.11.11
2581 03:35:20.540272 <6>[ 6.259354] r8152 2-1.1:1.0: load rtl8153b-2 v2 04/27/23 successfully
2582 03:35:20.599863 <6>[ 6.322677] r8152 2-1.1:1.0 eth1: v1.11.11
2583 03:35:20.685420 <6>[ 6.408337] mmc1: new HS200 MMC card at address 0001
2584 03:35:20.692878 <6>[ 6.414667] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2585 03:35:20.698733 <6>[ 6.419706] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2586 03:35:20.705505 <6>[ 6.426067] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2587 03:35:20.712316 <6>[ 6.432684] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (245:0)
2588 03:35:20.727553 <6>[ 6.450378] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2589 03:35:22.106914 <6>[ 7.829800] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2590 03:35:22.113619 <6>[ 7.831917] r8152 2-3:1.0 eth0: carrier on
2591 03:35:24.206942 <5>[ 7.841791] Sending DHCP requests ..,
2592 03:35:24.213271 <3>[ 9.929735] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[7e6abf04]
2593 03:35:24.216557 <4>[ 9.941752] OK
2594 03:35:24.223063 <6>[ 9.943824] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.18
2595 03:35:24.226972 <6>[ 9.952084] IP-Config: Complete:
2596 03:35:24.236736 <6>[ 9.955577] device=eth0, hwaddr=00:e0:4c:78:41:78, ipaddr=192.168.201.18, mask=255.255.255.0, gw=192.168.201.1
2597 03:35:24.246141 <6>[ 9.966261] host=hp-11a-g6-ee-grunt-cbg-9, domain=lava-rack, nis-domain=(none)
2598 03:35:24.253370 <6>[ 9.974170] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2599 03:35:24.256627 <6>[ 9.974172] nameserver0=192.168.201.1
2600 03:35:24.306036 <5>[ 10.025408] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2601 03:35:24.318130 <6>[ 10.037865] modprobe (98) used greatest stack depth: 14208 bytes left
2602 03:35:24.324861 <6>[ 10.044585] modprobe (99) used greatest stack depth: 14120 bytes left
2603 03:35:24.331831 <5>[ 10.052132] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2604 03:35:24.341282 <4>[ 10.059339] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2605 03:35:24.345145 <6>[ 10.061602] ALSA device list:
2606 03:35:24.348371 <6>[ 10.068289] cfg80211: failed to load regulatory.db
2607 03:35:24.351541 <6>[ 10.071497] No soundcards found.
2608 03:35:24.357921 <4>[ 10.080722] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2609 03:35:24.369072 <6>[ 10.091913] Freeing unused kernel image (initmem) memory: 2152K
2610 03:35:24.380698 <6>[ 10.103920] Write protecting the kernel read-only data: 34816k
2611 03:35:24.392159 <6>[ 10.111420] Freeing unused kernel image (text/rodata gap) memory: 2028K
2612 03:35:24.398588 <6>[ 10.118729] Freeing unused kernel image (rodata/data gap) memory: 820K
2613 03:35:24.401440 <6>[ 10.125531] Run /init as init process
2614 03:35:24.410005 Loading, please wait...
2615 03:35:24.432054 Starting version 247.3-7+deb11u2<6>[ 10.152496] systemd-udevd (120) used greatest stack depth: 13816 bytes left
2616 03:35:24.435765
2617 03:35:24.505082 <6>[ 10.224668] udevadm (122) used greatest stack depth: 13688 bytes left
2618 03:35:24.700168 <6>[ 10.423248] chromeos ramoops using acpi device.
2619 03:35:24.715311 <4>[ 10.435073] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2620 03:35:24.727964 <6>[ 10.447276] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.1.auto not registered
2621 03:35:24.737771 <4>[ 10.456867] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2622 03:35:24.747305 <3>[ 10.456918] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2623 03:35:24.767586 <3>[ 10.487089] designware-i2s designware-i2s.1.auto: IRQ index 0 not found
2624 03:35:24.774339 <3>[ 10.495917] designware-i2s designware-i2s.2.auto: IRQ index 0 not found
2625 03:35:24.784289 <6>[ 10.497139] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.2.auto not registered
2626 03:35:24.798707 <3>[ 10.517972] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2627 03:35:24.821611 <3>[ 10.541219] designware-i2s designware-i2s.3.auto: IRQ index 0 not found
2628 03:35:24.843065 <6>[ 10.562523] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.3.auto not registered
2629 03:35:24.869928 <6>[ 10.592710] r8152 2-1.1:1.0 enxf4f5e850e77e: renamed from eth1
2630 03:35:24.910646 <3>[ 10.630032] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2631 03:35:24.921671 <6>[ 10.641135] uvcvideo: Found UVC 1.00 device HP TrueVision HD Camera (05c8:03d1)
2632 03:35:24.944432 <6>[ 10.660876] input: HP TrueVision HD Camera: HP Tru as /devices/pci0000:00/0000:00:12.0/usb1/1-1/1-1.1/1-1.1:1.0/input/input4
2633 03:35:24.944869
2634 03:35:24.945213
2635 03:35:24.951227 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2636 03:35:24.951658
2637 03:35:24.951998 SMI# #0
2638 03:35:24.954737 GSMI Unknown: 0xff
2639 03:35:24.955162
2640 03:35:24.955501
2641 03:35:24.960865 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2642 03:35:24.961300
2643 03:35:24.961685 SMI# #0
2644 03:35:24.962013 GSMI Handshake
2645 03:35:24.967462 <6>[ 10.690364] Registered efivars operations
2646 03:35:24.974615 <6>[ 10.693994] usbcore: registered new interface driver uvcvideo
2647 03:35:24.977817 <6>[ 10.694684] gsmi version 1.0 loaded
2648 03:35:24.980925 <6>[ 10.700663] USB Video Class driver (1.1.1)
2649 03:35:24.988563 <6>[ 10.711492] amd-da7219-play: codec dai name = da7219-hifi
2650 03:35:25.002568 <6>[ 10.721817] input: acpd7219m98357 Headset Jack as /devices/platform/AMD7219:00/sound/card0/input5
2651 03:35:25.068816 Begin: Loading essential drivers ... done.
2652 03:35:25.071865 Begin: Running /scripts/init-premount ... done.
2653 03:35:25.078357 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2654 03:35:25.088717 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2655 03:35:25.091825 Device /sys/class/net/enxf4f5e850e77e found
2656 03:35:25.092250 done.
2657 03:35:25.101973 IP-Config: eth0 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2658 03:35:25.108383 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2659 03:35:25.146266 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2660 03:35:25.153206 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2661 03:35:25.159546 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2662 03:35:25.166406 host : hp-11a-g6-ee-grunt-cbg-9
2663 03:35:25.172671 domain : lava-rack
2664 03:35:25.176380 rootserver: 192.168.201.1 rootpath:
2665 03:35:25.179459 filename :
2666 03:35:25.238916 <6>[ 10.958504] nfsmount (163) used greatest stack depth: 12680 bytes left
2667 03:35:25.239091 done.
2668 03:35:25.247053 Begin: Running /scripts/nfs-bottom ... done.
2669 03:35:25.260362 Begin: Running /scripts/init-bottom ... done.
2670 03:35:26.282929 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2671 03:35:26.464590 <30>[ 12.168335] systemd[1]: systemd 247.3-7+deb11u2 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)
2672 03:35:26.480561 <30>[ 12.203989] systemd[1]: Detected architecture x86-64.
2673 03:35:26.500086
2674 03:35:26.503157 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2675 03:35:26.503589
2676 03:35:26.514158 <30>[ 12.236630] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2677 03:35:27.148126 <30>[ 12.868167] systemd[1]: Queued start job for default target Graphical Interface.
2678 03:35:27.156517 <30>[ 12.879790] systemd[1]: Created slice system-getty.slice.
2679 03:35:27.163335 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2680 03:35:27.172169 <30>[ 12.895502] systemd[1]: Created slice system-modprobe.slice.
2681 03:35:27.178734 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2682 03:35:27.188169 <30>[ 12.911482] systemd[1]: Created slice system-serial\x2dgetty.slice.
2683 03:35:27.198068 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2684 03:35:27.205066 <30>[ 12.927520] systemd[1]: Created slice User and Session Slice.
2685 03:35:27.211668 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2686 03:35:27.223760 <30>[ 12.943369] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2687 03:35:27.233215 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2688 03:35:27.239603 <30>[ 12.961196] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2689 03:35:27.249906 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2690 03:35:27.259398 <30>[ 12.979076] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2691 03:35:27.269670 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2692 03:35:27.275998 <30>[ 12.998053] systemd[1]: Reached target Local Encrypted Volumes.
2693 03:35:27.282901 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2694 03:35:27.289465 <30>[ 13.012988] systemd[1]: Reached target Paths.
2695 03:35:27.293321 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2696 03:35:27.301232 <30>[ 13.023960] systemd[1]: Reached target Remote File Systems.
2697 03:35:27.307522 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2698 03:35:27.316182 <30>[ 13.038957] systemd[1]: Reached target Slices.
2699 03:35:27.319362 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2700 03:35:27.327239 <30>[ 13.049958] systemd[1]: Reached target Swap.
2701 03:35:27.330314 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2702 03:35:27.341434 <30>[ 13.061412] systemd[1]: Listening on initctl Compatibility Named Pipe.
2703 03:35:27.348169 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2704 03:35:27.355551 <30>[ 13.078106] systemd[1]: Listening on Journal Audit Socket.
2705 03:35:27.361746 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2706 03:35:27.371265 <30>[ 13.094106] systemd[1]: Listening on Journal Socket (/dev/log).
2707 03:35:27.378097 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2708 03:35:27.387282 <30>[ 13.109490] systemd[1]: Listening on Journal Socket.
2709 03:35:27.393477 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2710 03:35:27.399793 <30>[ 13.122097] systemd[1]: Listening on Network Service Netlink Socket.
2711 03:35:27.406381 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2712 03:35:27.417782 <30>[ 13.140173] systemd[1]: Listening on udev Control Socket.
2713 03:35:27.423768 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2714 03:35:27.432543 <30>[ 13.155373] systemd[1]: Listening on udev Kernel Socket.
2715 03:35:27.439735 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2716 03:35:27.449645 <30>[ 13.172215] systemd[1]: Mounting Huge Pages File System...
2717 03:35:27.455725 Mounting [0;1;39mHuge Pages File System[0m...
2718 03:35:27.464213 <30>[ 13.186938] systemd[1]: Mounting POSIX Message Queue File System...
2719 03:35:27.470722 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2720 03:35:27.482015 <30>[ 13.205036] systemd[1]: Mounting Kernel Debug File System...
2721 03:35:27.489979 Mounting [0;1;39mKernel Debug File System[0m...
2722 03:35:27.500784 <30>[ 13.223507] systemd[1]: Mounting Kernel Trace File System...
2723 03:35:27.508693 Mounting [0;1;39mKernel Trace File System[0m...
2724 03:35:27.529059 <30>[ 13.248392] systemd[1]: Starting Create list of static device nodes for the current kernel...
2725 03:35:27.538953 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2726 03:35:27.546400 <30>[ 13.269011] systemd[1]: Starting Load Kernel Module configfs...
2727 03:35:27.552629 Starting [0;1;39mLoad Kernel Module configfs[0m...
2728 03:35:27.561846 <30>[ 13.284754] systemd[1]: Starting Load Kernel Module drm...
2729 03:35:27.568224 Starting [0;1;39mLoad Kernel Module drm[0m...
2730 03:35:27.576642 <30>[ 13.299489] systemd[1]: Starting Load Kernel Module fuse...
2731 03:35:27.583246 Starting [0;1;39mLoad Kernel Module fuse[0m...
2732 03:35:27.617137 <30>[ 13.336738] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2733 03:35:27.627891 <30>[ 13.350630] systemd[1]: Starting Journal Service...
2734 03:35:27.631186 Starting [0;1;39mJournal Service[0m...
2735 03:35:27.651446 <6>[ 13.374813] fuse: init (API version 7.32)
2736 03:35:27.661558 <30>[ 13.384429] systemd[1]: Starting Load Kernel Modules...
2737 03:35:27.668395 Starting [0;1;39mLoad Kernel Modules[0m...
2738 03:35:27.677839 <30>[ 13.397631] systemd[1]: Starting Remount Root and Kernel File Systems...
2739 03:35:27.684227 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2740 03:35:27.694744 <30>[ 13.417754] systemd[1]: Starting Coldplug All udev Devices...
2741 03:35:27.701216 Starting [0;1;39mColdplug All udev Devices[0m...
2742 03:35:27.715081 <30>[ 13.437729] systemd[1]: Mounted Huge Pages File System.
2743 03:35:27.721619 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2744 03:35:27.729648 <30>[ 13.452171] systemd[1]: Mounted POSIX Message Queue File System.
2745 03:35:27.735957 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2746 03:35:27.745398 <30>[ 13.468196] systemd[1]: Mounted Kernel Debug File System.
2747 03:35:27.751858 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2748 03:35:27.761477 <30>[ 13.484249] systemd[1]: Mounted Kernel Trace File System.
2749 03:35:27.768053 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2750 03:35:27.781897 <30>[ 13.501366] systemd[1]: Finished Create list of static device nodes for the current kernel.
2751 03:35:27.791531 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2752 03:35:27.798952 <30>[ 13.522199] systemd[1]: modprobe@configfs.service: Succeeded.
2753 03:35:27.806447 <30>[ 13.529516] systemd[1]: Finished Load Kernel Module configfs.
2754 03:35:27.813016 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2755 03:35:27.823067 <30>[ 13.545994] systemd[1]: modprobe@drm.service: Succeeded.
2756 03:35:27.829939 <30>[ 13.552383] systemd[1]: Finished Load Kernel Module drm.
2757 03:35:27.836366 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2758 03:35:27.845494 <30>[ 13.568006] systemd[1]: modprobe@fuse.service: Succeeded.
2759 03:35:27.851910 <30>[ 13.574912] systemd[1]: Finished Load Kernel Module fuse.
2760 03:35:27.858912 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2761 03:35:27.868036 <30>[ 13.590656] systemd[1]: Finished Load Kernel Modules.
2762 03:35:27.878082 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2763 03:35:27.888083 <30>[ 13.607636] systemd[1]: Finished Remount Root and Kernel File Systems.
2764 03:35:27.898887 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2765 03:35:27.907340 <30>[ 13.630035] systemd[1]: Mounting FUSE Control File System...
2766 03:35:27.917756 Mounting [0;1;39mFUSE Control File System[0m...
2767 03:35:27.929363 <30>[ 13.649125] systemd[1]: Mounting Kernel Configuration File System...
2768 03:35:27.936134 Mounting [0;1;39mKernel Configuration File System[0m...
2769 03:35:27.950872 <30>[ 13.670244] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2770 03:35:27.960846 <30>[ 13.679931] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2771 03:35:27.971006 <30>[ 13.693889] systemd[1]: Starting Load/Save Random Seed...
2772 03:35:27.977796 Starting [0;1;39mLoad/Save Random Seed[0m...
2773 03:35:27.985956 <30>[ 13.708610] systemd[1]: Starting Apply Kernel Variables...
2774 03:35:27.992413 Starting [0;1;39mApply Kernel Variables[0m...
2775 03:35:28.002632 <30>[ 13.725279] systemd[1]: Starting Create System Users...
2776 03:35:28.008791 Starting [0;1;39mCreate System Users[0m...
2777 03:35:28.016025 <30>[ 13.738816] systemd[1]: Started Journal Service.
2778 03:35:28.022402 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2779 03:35:28.036913 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2780 03:35:28.044430 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2781 03:35:28.060577 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2782 03:35:28.069329 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2783 03:35:28.079566 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2784 03:35:28.106835 <46>[ 13.826884] systemd-journald[199]: Received client request to flush runtime journal.
2785 03:35:28.143195 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2786 03:35:28.154552 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2787 03:35:28.318686 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2788 03:35:29.552938 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2789 03:35:29.580545 <6>[ 15.300787] systemd-tmpfile (210) used greatest stack depth: 12528 bytes left
2790 03:35:29.587685 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2791 03:35:29.596136 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2792 03:35:29.604770 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2793 03:35:29.616024 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2794 03:35:29.634046 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2795 03:35:29.805380 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2796 03:35:29.839104 Starting [0;1;39mNetwork Service[0m...
2797 03:35:29.920473 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2798 03:35:29.935952 Starting [0;1;39mNetwork Time Synchronization[0m...
2799 03:35:29.945014 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2800 03:35:30.084348 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2801 03:35:30.518496 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2802 03:35:30.531398 Starting [0;1;39mLoad/Save Screen …ess of backlight:amdgpu_bl0[0m...
2803 03:35:30.762138 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2804 03:35:30.860882 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
2805 03:35:30.925708 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2806 03:35:30.933452 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2807 03:35:31.097954 [[0;1;31mFAILED[0m] Failed to start [0;1;39mLoad/Save …tness of backlight:amdgpu_bl0[0m.
2808 03:35:31.109306 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2809 03:35:31.371055 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2810 03:35:31.383515 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2811 03:35:31.390704 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2812 03:35:31.397313 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2813 03:35:31.431712 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2814 03:35:31.447963 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2815 03:35:31.461565 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2816 03:35:31.474640 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2817 03:35:31.481219 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2818 03:35:31.495552 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2819 03:35:31.502034 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2820 03:35:31.510066 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2821 03:35:31.523037 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2822 03:35:31.533088 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2823 03:35:31.571837 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2824 03:35:31.607596 Starting [0;1;39mUser Login Management[0m...
2825 03:35:31.633416 Starting [0;1;39mNetwork Name Resolution[0m...
2826 03:35:31.959014 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2827 03:35:32.042263 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2828 03:35:32.543121 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2829 03:35:32.552256 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2830 03:35:32.564986 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2831 03:35:32.574883 Starting [0;1;39mPermit User Sessions[0m...
2832 03:35:32.610126 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2833 03:35:32.622425 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2834 03:35:32.634684 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2835 03:35:32.644117 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2836 03:35:32.652790 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2837 03:35:32.661891 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2838 03:35:32.679516 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2839 03:35:32.726427 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2840 03:35:32.782173
2841 03:35:32.782661
2842 03:35:32.785643 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2843 03:35:32.786082
2844 03:35:32.788404 debian-bullseye-amd64 login: root (automatic login)
2845 03:35:32.788840
2846 03:35:32.789185
2847 03:35:33.163661 Linux debian-bullseye-amd64 5.10.180-cip34 #1 SMP Mon Jun 5 02:47:39 UTC 2023 x86_64
2848 03:35:33.164215
2849 03:35:33.170317 The programs included with the Debian GNU/Linux system are free software;
2850 03:35:33.176528 the exact distribution terms for each program are described in the
2851 03:35:33.179795 individual files in /usr/share/doc/*/copyright.
2852 03:35:33.180233
2853 03:35:33.187137 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2854 03:35:33.187576 permitted by applicable law.
2855 03:35:33.944224 Matched prompt #10: / #
2857 03:35:33.945856 Kernel warnings or errors detected.
2858 03:35:33.946216 Setting prompt string to ['/ #']
2859 03:35:33.946646 end: 2.2.5.1 login-action (duration 00:00:19) [common]
2861 03:35:33.947849 end: 2.2.5 auto-login-action (duration 00:00:20) [common]
2862 03:35:33.948303 start: 2.2.6 expect-shell-connection (timeout 00:04:14) [common]
2863 03:35:33.948691 Setting prompt string to ['/ #']
2864 03:35:33.949013 Forcing a shell prompt, looking for ['/ #']
2866 03:35:33.999883 / #
2867 03:35:34.000548 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2868 03:35:34.001018 Waiting using forced prompt support (timeout 00:02:30)
2869 03:35:34.006840
2870 03:35:34.007847 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2871 03:35:34.008531 start: 2.2.7 export-device-env (timeout 00:04:14) [common]
2873 03:35:34.109904 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10586060/extract-nfsrootfs-lu44_v4q'
2874 03:35:34.116517 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10586060/extract-nfsrootfs-lu44_v4q'
2876 03:35:34.218328 / # export NFS_SERVER_IP='192.168.201.1'
2877 03:35:34.224475 export NFS_SERVER_IP='192.168.201.1'
2878 03:35:34.225254 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2879 03:35:34.225786 end: 2.2 depthcharge-retry (duration 00:00:46) [common]
2880 03:35:34.226252 end: 2 depthcharge-action (duration 00:00:46) [common]
2881 03:35:34.226711 start: 3 lava-test-retry (timeout 00:08:49) [common]
2882 03:35:34.227160 start: 3.1 lava-test-shell (timeout 00:08:49) [common]
2883 03:35:34.227549 Using namespace: common
2885 03:35:34.328735 / # #
2886 03:35:34.329625 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2887 03:35:34.334827 #
2888 03:35:34.335551 Using /lava-10586060
2890 03:35:34.436520 / # export SHELL=/bin/bash
2891 03:35:34.441506 export SHELL=/bin/bash
2893 03:35:34.542067 / # . /lava-10586060/environment
2894 03:35:34.547197 . /lava-10586060/environment
2896 03:35:34.651558 / # /lava-10586060/bin/lava-test-runner /lava-10586060/0
2897 03:35:34.652156 Test shell timeout: 10s (minimum of the action and connection timeout)
2898 03:35:34.657107 /lava-10586060/bin/lava-test-runner /lava-10586060/0
2899 03:35:34.938425 + export TESTRUN_ID=0_timesync-off
2900 03:35:34.941610 + TESTRUN_ID=0_timesync-off
2901 03:35:34.944985 + cd /lava-10586060/0/tests/0_timesync-off
2902 03:35:34.948002 ++ cat uuid
2903 03:35:34.955980 + UUID=10586060_1.5.2.3.1
2904 03:35:34.956424 + set +x
2905 03:35:34.962407 <LAVA_SIGNAL_STARTRUN 0_timesync-off 10586060_1.5.2.3.1>
2906 03:35:34.963115 Received signal: <STARTRUN> 0_timesync-off 10586060_1.5.2.3.1
2907 03:35:34.963488 Starting test lava.0_timesync-off (10586060_1.5.2.3.1)
2908 03:35:34.963910 Skipping test definition patterns.
2909 03:35:34.965556 + systemctl stop systemd-timesyncd
2910 03:35:35.018640 + set +x
2911 03:35:35.021780 <LAVA_SIGNAL_ENDRUN 0_timesync-off 10586060_1.5.2.3.1>
2912 03:35:35.022462 Received signal: <ENDRUN> 0_timesync-off 10586060_1.5.2.3.1
2913 03:35:35.022881 Ending use of test pattern.
2914 03:35:35.023213 Ending test lava.0_timesync-off (10586060_1.5.2.3.1), duration 0.06
2916 03:35:35.111158 + export TESTRUN_ID=1_kselftest-lkdtm
2917 03:35:35.111634 + TESTRUN_ID=1_kselftest-lkdtm
2918 03:35:35.117315 + cd /lava-10586060/0/tests/1_kselftest-lkdtm
2919 03:35:35.117793 ++ cat uuid
2920 03:35:35.126152 + UUID=10586060_1.5.2.3.5
2921 03:35:35.126595 + set +x
2922 03:35:35.132451 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 10586060_1.5.2.3.5>
2923 03:35:35.133140 Received signal: <STARTRUN> 1_kselftest-lkdtm 10586060_1.5.2.3.5
2924 03:35:35.133507 Starting test lava.1_kselftest-lkdtm (10586060_1.5.2.3.5)
2925 03:35:35.133941 Skipping test definition patterns.
2926 03:35:35.135701 + cd ./automated/linux/kselftest/
2927 03:35:35.165462 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip34-19-gae79bc689058c/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2928 03:35:35.209886 INFO: install_deps skipped
2929 03:35:35.330816 --2023-06-05 03:35:35-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip34-19-gae79bc689058c/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2930 03:35:35.337664 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2931 03:35:35.479194 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2932 03:35:35.621265 HTTP request sent, awaiting response... 200 OK
2933 03:35:35.624150 Length: 3596384 (3.4M) [application/octet-stream]
2934 03:35:35.627400 Saving to: 'kselftest.tar.xz'
2935 03:35:35.627485
2936 03:35:35.627553
2937 03:35:35.904781 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2938 03:35:36.189555 kselftest.tar.xz 1%[ ] 47.81K 169KB/s
2939 03:35:36.664873 kselftest.tar.xz 6%[> ] 216.08K 381KB/s
2940 03:35:36.960155 kselftest.tar.xz 23%[===> ] 823.64K 790KB/s
2941 03:35:37.185693 kselftest.tar.xz 68%[============> ] 2.35M 1.75MB/s
2942 03:35:37.200181 kselftest.tar.xz 97%[==================> ] 3.34M 2.14MB/s
2943 03:35:37.206391 kselftest.tar.xz 100%[===================>] 3.43M 2.17MB/s in 1.6s
2944 03:35:37.206506
2945 03:35:37.515963 2023-06-05 03:35:37 (2.17 MB/s) - 'kselftest.tar.xz' saved [3596384/3596384]
2946 03:35:37.516124
2947 03:35:45.511221 skiplist:
2948 03:35:45.514472 ========================================
2949 03:35:45.517997 ========================================
2950 03:35:45.566005 lkdtm:PANIC.sh
2951 03:35:45.566449 lkdtm:BUG.sh
2952 03:35:45.569894 lkdtm:WARNING.sh
2953 03:35:45.570391 lkdtm:WARNING_MESSAGE.sh
2954 03:35:45.572756 lkdtm:EXCEPTION.sh
2955 03:35:45.573224 lkdtm:LOOP.sh
2956 03:35:45.576150 lkdtm:EXHAUST_STACK.sh
2957 03:35:45.579428 lkdtm:CORRUPT_STACK.sh
2958 03:35:45.579866 lkdtm:CORRUPT_STACK_STRONG.sh
2959 03:35:45.582305 lkdtm:CORRUPT_LIST_ADD.sh
2960 03:35:45.586243 lkdtm:CORRUPT_LIST_DEL.sh
2961 03:35:45.588952 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2962 03:35:45.592289 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2963 03:35:45.592723 lkdtm:UNSET_SMEP.sh
2964 03:35:45.595676 lkdtm:DOUBLE_FAULT.sh
2965 03:35:45.596109 lkdtm:CORRUPT_PAC.sh
2966 03:35:45.599439 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2967 03:35:45.602429 lkdtm:OVERWRITE_ALLOCATION.sh
2968 03:35:45.605466 lkdtm:WRITE_AFTER_FREE.sh
2969 03:35:45.609171 lkdtm:READ_AFTER_FREE.sh
2970 03:35:45.612220 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2971 03:35:45.612655 lkdtm:READ_BUDDY_AFTER_FREE.sh
2972 03:35:45.615588 lkdtm:SLAB_FREE_DOUBLE.sh
2973 03:35:45.619125 lkdtm:SLAB_FREE_CROSS.sh
2974 03:35:45.619560 lkdtm:SLAB_FREE_PAGE.sh
2975 03:35:45.621992 lkdtm:SOFTLOCKUP.sh
2976 03:35:45.625309 lkdtm:HARDLOCKUP.sh
2977 03:35:45.625790 lkdtm:SPINLOCKUP.sh
2978 03:35:45.628973 lkdtm:HUNG_TASK.sh
2979 03:35:45.629408 lkdtm:EXEC_DATA.sh
2980 03:35:45.632192 lkdtm:EXEC_STACK.sh
2981 03:35:45.632625 lkdtm:EXEC_KMALLOC.sh
2982 03:35:45.635219 lkdtm:EXEC_VMALLOC.sh
2983 03:35:45.635654 lkdtm:EXEC_RODATA.sh
2984 03:35:45.638461 lkdtm:EXEC_USERSPACE.sh
2985 03:35:45.642108 lkdtm:EXEC_NULL.sh
2986 03:35:45.642541 lkdtm:ACCESS_USERSPACE.sh
2987 03:35:45.645245 lkdtm:ACCESS_NULL.sh
2988 03:35:45.645716 lkdtm:WRITE_RO.sh
2989 03:35:45.648289 lkdtm:WRITE_RO_AFTER_INIT.sh
2990 03:35:45.651933 lkdtm:WRITE_KERN.sh
2991 03:35:45.655185 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2992 03:35:45.655621 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2993 03:35:45.661442 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2994 03:35:45.665112 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2995 03:35:45.665569 lkdtm:REFCOUNT_DEC_ZERO.sh
2996 03:35:45.668388 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2997 03:35:45.671374 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2998 03:35:45.675297 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2999 03:35:45.678035 lkdtm:REFCOUNT_INC_ZERO.sh
3000 03:35:45.681740 lkdtm:REFCOUNT_ADD_ZERO.sh
3001 03:35:45.684941 lkdtm:REFCOUNT_INC_SATURATED.sh
3002 03:35:45.687957 lkdtm:REFCOUNT_DEC_SATURATED.sh
3003 03:35:45.688412 lkdtm:REFCOUNT_ADD_SATURATED.sh
3004 03:35:45.694960 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3005 03:35:45.697610 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3006 03:35:45.701217 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3007 03:35:45.704491 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3008 03:35:45.707965 lkdtm:REFCOUNT_TIMING.sh
3009 03:35:45.708401 lkdtm:ATOMIC_TIMING.sh
3010 03:35:45.710921 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3011 03:35:45.714524 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3012 03:35:45.717564 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3013 03:35:45.721209 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3014 03:35:45.724283 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3015 03:35:45.727658 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3016 03:35:45.730773 lkdtm:USERCOPY_STACK_BEYOND.sh
3017 03:35:45.731211 lkdtm:USERCOPY_KERNEL.sh
3018 03:35:45.733932 lkdtm:STACKLEAK_ERASING.sh
3019 03:35:45.737653 lkdtm:CFI_FORWARD_PROTO.sh
3020 03:35:45.740605 ============== Tests to run ===============
3021 03:35:45.741041 lkdtm:PANIC.sh
3022 03:35:45.743727 lkdtm:BUG.sh
3023 03:35:45.744164 lkdtm:WARNING.sh
3024 03:35:45.747460 lkdtm:WARNING_MESSAGE.sh
3025 03:35:45.747894 lkdtm:EXCEPTION.sh
3026 03:35:45.750531 lkdtm:LOOP.sh
3027 03:35:45.751105 lkdtm:EXHAUST_STACK.sh
3028 03:35:45.754320 lkdtm:CORRUPT_STACK.sh
3029 03:35:45.757390 lkdtm:CORRUPT_STACK_STRONG.sh
3030 03:35:45.760392 lkdtm:CORRUPT_LIST_ADD.sh
3031 03:35:45.760824 lkdtm:CORRUPT_LIST_DEL.sh
3032 03:35:45.763619 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3033 03:35:45.767355 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3034 03:35:45.770405 lkdtm:UNSET_SMEP.sh
3035 03:35:45.770919 lkdtm:DOUBLE_FAULT.sh
3036 03:35:45.773613 lkdtm:CORRUPT_PAC.sh
3037 03:35:45.777434 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3038 03:35:45.780413 lkdtm:OVERWRITE_ALLOCATION.sh
3039 03:35:45.780848 lkdtm:WRITE_AFTER_FREE.sh
3040 03:35:45.783507 lkdtm:READ_AFTER_FREE.sh
3041 03:35:45.786634 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3042 03:35:45.790269 lkdtm:READ_BUDDY_AFTER_FREE.sh
3043 03:35:45.793314 lkdtm:SLAB_FREE_DOUBLE.sh
3044 03:35:45.793769 lkdtm:SLAB_FREE_CROSS.sh
3045 03:35:45.796894 lkdtm:SLAB_FREE_PAGE.sh
3046 03:35:45.797329 lkdtm:SOFTLOCKUP.sh
3047 03:35:45.799675 lkdtm:HARDLOCKUP.sh
3048 03:35:45.803110 lkdtm:SPINLOCKUP.sh
3049 03:35:45.803542 lkdtm:HUNG_TASK.sh
3050 03:35:45.806631 lkdtm:EXEC_DATA.sh
3051 03:35:45.807074 lkdtm:EXEC_STACK.sh
3052 03:35:45.809574 lkdtm:EXEC_KMALLOC.sh
3053 03:35:45.810026 lkdtm:EXEC_VMALLOC.sh
3054 03:35:45.812873 lkdtm:EXEC_RODATA.sh
3055 03:35:45.816383 lkdtm:EXEC_USERSPACE.sh
3056 03:35:45.816840 lkdtm:EXEC_NULL.sh
3057 03:35:45.819897 lkdtm:ACCESS_USERSPACE.sh
3058 03:35:45.820352 lkdtm:ACCESS_NULL.sh
3059 03:35:45.823078 lkdtm:WRITE_RO.sh
3060 03:35:45.826378 lkdtm:WRITE_RO_AFTER_INIT.sh
3061 03:35:45.826811 lkdtm:WRITE_KERN.sh
3062 03:35:45.829442 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3063 03:35:45.832943 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3064 03:35:45.836173 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3065 03:35:45.839636 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3066 03:35:45.842668 lkdtm:REFCOUNT_DEC_ZERO.sh
3067 03:35:45.846338 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3068 03:35:45.849408 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3069 03:35:45.852564 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3070 03:35:45.856117 lkdtm:REFCOUNT_INC_ZERO.sh
3071 03:35:45.856615 lkdtm:REFCOUNT_ADD_ZERO.sh
3072 03:35:45.859549 lkdtm:REFCOUNT_INC_SATURATED.sh
3073 03:35:45.862793 lkdtm:REFCOUNT_DEC_SATURATED.sh
3074 03:35:45.865974 lkdtm:REFCOUNT_ADD_SATURATED.sh
3075 03:35:45.868982 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3076 03:35:45.872400 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3077 03:35:45.875617 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3078 03:35:45.878835 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3079 03:35:45.882578 lkdtm:REFCOUNT_TIMING.sh
3080 03:35:45.885797 lkdtm:ATOMIC_TIMING.sh
3081 03:35:45.888740 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3082 03:35:45.889191 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3083 03:35:45.892514 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3084 03:35:45.895627 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3085 03:35:45.898761 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3086 03:35:45.902567 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3087 03:35:45.905505 lkdtm:USERCOPY_STACK_BEYOND.sh
3088 03:35:45.908401 lkdtm:USERCOPY_KERNEL.sh
3089 03:35:45.912094 lkdtm:STACKLEAK_ERASING.sh
3090 03:35:45.912524 lkdtm:CFI_FORWARD_PROTO.sh
3091 03:35:45.914921 ===========End Tests to run ===============
3092 03:35:46.303994 <12>[ 32.027205] kselftest: Running tests in lkdtm
3093 03:35:46.314527 TAP version 13
3094 03:35:46.330287 1..70
3095 03:35:46.341876 # selftests: lkdtm: PANIC.sh
3096 03:35:46.777836 # Skipping PANIC: crashes entire system
3097 03:35:46.780850 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3098 03:35:46.786674 # selftests: lkdtm: BUG.sh
3099 03:35:46.902408 <6>[ 32.625083] lkdtm: Performing direct entry BUG
3100 03:35:46.905380 <4>[ 32.629960] ------------[ cut here ]------------
3101 03:35:46.912337 <2>[ 32.634881] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3102 03:35:46.918863 <4>[ 32.640388] invalid opcode: 0000 [#1] SMP NOPTI
3103 03:35:46.925554 <4>[ 32.645174] CPU: 1 PID: 622 Comm: cat Tainted: G W 5.10.180-cip34 #1
3104 03:35:46.931833 <4>[ 32.653076] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3105 03:35:46.935657 <4>[ 32.659250] RIP: 0010:lkdtm_BUG+0x5/0x10
3106 03:35:46.954508 <4>[ 32.663426] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
3107 03:35:46.961724 <4>[ 32.682423] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3108 03:35:46.968434 <4>[ 32.687900] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
3109 03:35:46.974272 <4>[ 32.695282] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
3110 03:35:46.981288 <4>[ 32.702663] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
3111 03:35:46.990847 <4>[ 32.710062] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3112 03:35:46.997924 <4>[ 32.717442] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3113 03:35:47.004399 <4>[ 32.724823] FS: 00007f013f8e4580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3114 03:35:47.010634 <4>[ 32.733157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3115 03:35:47.017589 <4>[ 32.739152] CR2: 00007f013f6b0000 CR3: 0000000102fd0000 CR4: 00000000001506e0
3116 03:35:47.020834 <4>[ 32.746533] Call Trace:
3117 03:35:47.024520 <4>[ 32.749238] direct_entry.cold+0x2c/0x38
3118 03:35:47.030646 <4>[ 32.753418] full_proxy_write+0x56/0x80
3119 03:35:47.034016 <4>[ 32.757510] vfs_write+0xea/0x3b0
3120 03:35:47.037821 <4>[ 32.761079] ksys_write+0x68/0xf0
3121 03:35:47.040857 <4>[ 32.764649] do_syscall_64+0x33/0x40
3122 03:35:47.047859 <4>[ 32.768480] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3123 03:35:47.051351 <4>[ 32.773784] RIP: 0033:0x7f013f7bc473
3124 03:35:47.068121 <4>[ 32.777614] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3125 03:35:47.076876 <4>[ 32.796610] RSP: 002b:00007ffe7964b998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3126 03:35:47.084099 <4>[ 32.804426] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f013f7bc473
3127 03:35:47.090090 <4>[ 32.811808] RDX: 0000000000000004 RSI: 00007f013f6b0000 RDI: 0000000000000001
3128 03:35:47.100790 <4>[ 32.819189] RBP: 00007f013f6b0000 R08: 00007f013f6af010 R09: 0000000000000000
3129 03:35:47.106864 <4>[ 32.826571] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3130 03:35:47.113578 <4>[ 32.833952] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3131 03:35:47.153016 <4>[ 32.841338] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3132 03:35:47.153649
3133 03:35:47.154032
3134 03:35:47.159717 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
3135 03:35:47.160298
3136 03:35:47.160758 SMI# #1
3137 03:35:47.163021 GSMI Set Event Log (type=0xdead instance=0x3)
3138 03:35:47.170170 FMAP: Found "FLASH" version 1.1 at d7f000.
3139 03:35:47.172913 FMAP: base = ff000000 size = 1000000 #areas = 30
3140 03:35:47.176152 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
3141 03:35:47.179480 Manufacturer: ef
3142 03:35:47.182581 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
3143 03:35:47.186241 ELOG: NV offset 0x45d000 size 0x4000
3144 03:35:47.196299 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
3145 03:35:47.203040 ELOG: Event(81) added with size 13 at 2023-06-05 03:35:47 UTC
3146 03:35:47.206517 <0>[ 32.930590] gsmi: Log Shutdown Reason 0x03
3147 03:35:47.212689 <4>[ 32.935025] ---[ end trace 65d83de476d6b781 ]---
3148 03:35:47.216281 <4>[ 32.939916] RIP: 0010:lkdtm_BUG+0x5/0x10
3149 03:35:47.236163 <4>[ 32.944233] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
3150 03:35:47.239397 <4>[ 32.963257] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3151 03:35:47.248879 <4>[ 32.968816] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
3152 03:35:47.255515 <4>[ 32.976243] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
3153 03:35:47.262512 <4>[ 32.983679] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
3154 03:35:47.269226 <4>[ 32.991090] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3155 03:35:47.278577 <4>[ 32.998493] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3156 03:35:47.285307 <4>[ 33.005910] FS: 00007f013f8e4580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3157 03:35:47.291631 <4>[ 33.014269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3158 03:35:47.298399 <4>[ 33.020270] CR2: 00007f013f6b0000 CR3: 0000000102fd0000 CR4: 00000000001506e0
3159 03:35:47.302605 # Segmentation fault
3160 03:35:47.326342 # [ 32.625083] lkdtm: Performing direct entry BUG
3161 03:35:47.329776 # [ 32.629960] ------------[ cut here ]------------
3162 03:35:47.336572 # [ 32.634881] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3163 03:35:47.339719 # [ 32.640388] invalid opcode: 0000 [#1] SMP NOPTI
3164 03:35:47.349856 # [ 32.645174] CPU: 1 PID: 622 Comm: cat Tainted: G W 5.10.180-cip34 #1
3165 03:35:47.356713 # [ 32.653076] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3166 03:35:47.359741 # [ 32.659250] RIP: 0010:lkdtm_BUG+0x5/0x10
3167 03:35:47.379515 # [ 32.663426] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
3168 03:35:47.382523 # [ 32.682423] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3169 03:35:47.388887 # [ 32.687900] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
3170 03:35:47.399193 # [ 32.695282] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
3171 03:35:47.406066 # [ 32.702663] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
3172 03:35:47.412037 # [ 32.710062] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3173 03:35:47.418889 # [ 32.717442] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3174 03:35:47.428610 # [ 32.724823] FS: 00007f013f8e4580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3175 03:35:47.435518 # [ 32.733157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3176 03:35:47.442012 # [ 32.739152] CR2: 00007f013f6b0000 CR3: 0000000102fd0000 CR4: 00000000001506e0
3177 03:35:47.445110 # [ 32.746533] Call Trace:
3178 03:35:47.448733 # [ 32.749238] direct_entry.cold+0x2c/0x38
3179 03:35:47.451738 # [ 32.753418] full_proxy_write+0x56/0x80
3180 03:35:47.455342 # [ 32.757510] vfs_write+0xea/0x3b0
3181 03:35:47.458337 # [ 32.761079] ksys_write+0x68/0xf0
3182 03:35:47.461493 # [ 32.764649] do_syscall_64+0x33/0x40
3183 03:35:47.468342 # [ 32.768480] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3184 03:35:47.472089 # [ 32.773784] RIP: 0033:0x7f013f7bc473
3185 03:35:47.478251 # [ 32.777614] Code: 8b 15 21<6>[ 33.187983] lkdtm: Performing direct entry WARNING
3186 03:35:47.494607 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3187 03:35:47.504765 # [ 32.796610] RSP: 002b:00007ffe7964b998 EFLAGS: 00000246 ORIG_RAX<4>[ 33.207110] ------------[ cut here ]------------
3188 03:35:47.508081 : 0000000000000001
3189 03:35:47.514968 # [ 32.804426] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f013f7bc473
3190 03:35:47.521436 # [ 32.811808] RDX: 0000000000000004 RSI: 00007f013f6b0000 RDI: 0000000000000001
3191 03:35:47.537826 # [ 32.819189] RBP: 00007f013f6b0000 R08: 00007f013f6af010 R09: 00<4>[ 33.234122] WARNING: CPU: 1 PID: 659 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3192 03:35:47.538354 00000000000000
3193 03:35:47.544664 # [ 32.826571] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3194 03:35:47.554043 # [ 32.833952] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3195 03:35:47.599947 # [ 32.841338] Modules linked in: fuse ip_tables cros_ec_debugfs cros_<4>[ 33.264978] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3196 03:35:47.630350 ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_s<4>[ 33.327034] CPU: 1 PID: 659 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3197 03:35:47.639568 oc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3198 03:35:47.643148 # [ 32.930590] gsmi: Log Shutdown Reason 0x03
3199 03:35:47.649621 # [ 32.935025] ---[ end trace 65d83de476d6b781 ]---
3200 03:35:47.656098 # [ 32.939916] RIP:<4>[ 33.357168] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3201 03:35:47.659351 0010:lkdtm_BUG+0x5/0x10
3202 03:35:47.679547 # [ 32.944233] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
3203 03:35:47.682558 # [ 32.963<4>[ 33.385614] RIP: 0010:lkdtm_WARNING+0x13/0x20
3204 03:35:47.689284 257] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3205 03:35:47.695742 # [ 32.968816] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
3206 03:35:47.702403 # [ 32.976243] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
3207 03:35:47.725732 # [ 32.983679] RBP: ffffffffbc865960<4>[ 33.412323] 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 00 7b ea 02 01 75 05 e9 2d b9 a8 00 <0f> 0b e9 26 b9 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 7a
3208 03:35:47.728682 R08: 0000000000000001 R09: 0000000000000001
3209 03:35:47.735807 # [ 32.991090] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3210 03:35:47.745478 # [ 32.998493] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3211 03:35:47.752202 # [ 33.005910] FS: 00007f013f8e4580(000<4>[ 33.453572] RSP: 0018:ffffa32580ccbe60 EFLAGS: 00010202
3212 03:35:47.758567 0) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3213 03:35:47.764989 # [ 33.014269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3214 03:35:47.772000 # [ 33.020270] CR2: 00007f013f6b0000 CR3: 0000000102fd0000 CR4: 00000000001506e0
3215 03:35:47.774683 # BUG: saw 'kernel BUG at': ok
3216 03:35:47.781632 ok 2 selftests: lkd<4>[ 33.481169] RAX: ffffffffbb3790c0 RBX: 0000000000000002 RCX: 0000000000000000
3217 03:35:47.785160 tm: BUG.sh
3218 03:35:47.785670 # selftests: lkdtm: WARNING.sh
3219 03:35:47.794861 <4>[ 33.510786] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e480
3220 03:35:47.801505 <4>[ 33.521940] RBP: ffffffffbc801187 R08: 0000000000000000 R09: 0000000000000000
3221 03:35:47.808487 <4>[ 33.529384] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3222 03:35:47.814427 <4>[ 33.536810] R13: ffffa32580ccbf10 R14: ffffa32580ccbf10 R15: ffff9b6b02b3e000
3223 03:35:47.824892 <4>[ 33.544292] FS: 00007fc54ce09580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3224 03:35:47.831169 <4>[ 33.552681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3225 03:35:47.838013 <4>[ 33.558740] CR2: 00007fc54cbd8000 CR3: 00000001030da000 CR4: 00000000001506e0
3226 03:35:47.841197 <4>[ 33.566210] Call Trace:
3227 03:35:47.844055 <4>[ 33.568980] direct_entry.cold+0x2c/0x38
3228 03:35:47.850838 <4>[ 33.573225] full_proxy_write+0x56/0x80
3229 03:35:47.854138 <4>[ 33.577383] vfs_write+0xea/0x3b0
3230 03:35:47.857106 <4>[ 33.581029] ksys_write+0x68/0xf0
3231 03:35:47.860410 <4>[ 33.584697] do_syscall_64+0x33/0x40
3232 03:35:47.866858 <4>[ 33.588618] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3233 03:35:47.870118 <4>[ 33.594013] RIP: 0033:0x7fc54cce4473
3234 03:35:47.889861 <4>[ 33.597934] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3235 03:35:47.896364 <4>[ 33.617051] RSP: 002b:00007fffc3a731b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3236 03:35:47.903337 <4>[ 33.624972] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fc54cce4473
3237 03:35:47.913306 <4>[ 33.632461] RDX: 0000000000000008 RSI: 00007fc54cbd8000 RDI: 0000000000000001
3238 03:35:47.920284 <4>[ 33.639931] RBP: 00007fc54cbd8000 R08: 00007fc54cbd7010 R09: 0000000000000000
3239 03:35:47.926270 <4>[ 33.647438] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3240 03:35:47.933334 <4>[ 33.654925] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3241 03:35:47.936508 <4>[ 33.662375] irq event stamp: 0
3242 03:35:47.943073 <4>[ 33.665758] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3243 03:35:47.952427 <4>[ 33.672382] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3244 03:35:47.962447 <4>[ 33.680869] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3245 03:35:47.969206 <4>[ 33.689345] softirqs last disabled at (0): [<0000000000000000>] 0x0
3246 03:35:47.972554 <4>[ 33.695919] ---[ end trace 65d83de476d6b782 ]---
3247 03:35:47.996687 # [ 33.187983] lkdtm: Performing direct entry WARNING
3248 03:35:48.000514 # [ 33.207110] ------------[ cut here ]------------
3249 03:35:48.010109 # [ 33.234122] WARNING: CPU: 1 PID: 659 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3250 03:35:48.049267 # [ 33.264978] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3251 03:35:48.056417 # [ 33.327034] CPU: 1 PID: 659 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3252 03:35:48.063110 # [ 33.357168] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3253 03:35:48.069009 # [ 33.385614] RIP: 0010:lkdtm_WARNING+0x13/0x20
3254 03:35:48.085342 # [ 33.412323] 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 00 7b ea 02 01 75 05 e9 2d b9 a8 00 <0f> 0b e9 26 b9 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 7a
3255 03:35:48.092399 # [ 33.453572] RSP: 0018:ffffa32580ccbe60 EFLAGS: 00010202
3256 03:35:48.098642 # [ 33.481169] RAX: ffffffffbb3790c0 RBX: 0000000000000002 RCX: 0000000000000000
3257 03:35:48.105507 # [ 33.510786] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e480
3258 03:35:48.115417 # [ 33.521940] RBP: ffffffffbc801187 R08: 0000000000000000 R09: 0000000000000000
3259 03:35:48.121644 # [ 33.529384] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3260 03:35:48.128587 # [ 33.536810] R13: ffffa32580ccbf10 R14: ffffa32580ccbf10 R15: ffff9b6b02b3e000
3261 03:35:48.135029 # [ 33.54<6>[ 33.846344] lkdtm: Performing direct entry WARNING_MESSAGE
3262 03:35:48.141486 4292] FS: 00007fc54ce09580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3263 03:35:48.148197 # [ 33.552681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3264 03:35:48.155344 # [ 33.558740] CR2: 00007fc54cbd8000 CR3: 00000001030da000 CR4: 00000000001506e0
3265 03:35:48.161705 # [ 33.566210] Cal<4>[ 33.863639] ------------[ cut here ]------------
3266 03:35:48.164611 l Trace:
3267 03:35:48.168646 # [ 33.568980] direct_entry.cold+0x2c/0x38
3268 03:35:48.171638 # [ 33.573225] full_proxy_write+0x56/0x80
3269 03:35:48.174462 # [ 33.577383] vfs_write+0xea/0x3b0
3270 03:35:48.177620 # [ 33.581029] ksys_write+0x68/0xf0
3271 03:35:48.181105 # [ 33.584697] do_syscall_64+0x33/0x40
3272 03:35:48.187471 # [ 33.588618] entry_SYSCAL<4>[ 33.890728] Warning message trigger count: 2
3273 03:35:48.190978 L_64_after_hwframe+0x61/0xc6
3274 03:35:48.194448 # [ 33.594013] RIP: 0033:0x7fc54cce4473
3275 03:35:48.221415 # [ 33.597934] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f<4>[ 33.917507] WARNING: CPU: 0 PID: 694 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3276 03:35:48.224125 40 00 48 83 ec 28 48 89 54 24 18
3277 03:35:48.231010 # [ 33.617051] RSP: 002b:00007fffc3a731b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3278 03:35:48.237658 # [ 33.624972] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fc54cce4473
3279 03:35:48.283689 # [ 33.632461] RDX: 0000000000000008 RSI: 0000<4>[ 33.949010] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3280 03:35:48.286703 7fc54cbd8000 RDI: 0000000000000001
3281 03:35:48.292957 # [ 33.639931] RBP: 00007fc54cbd8000 R08: 00007fc54cbd7010 R09: 0000000000000000
3282 03:35:48.299934 # [ 33.647438] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3283 03:35:48.313192 # [ 33.654925] R13: 0000000000000001 R14: 00000000<4>[ 34.011127] CPU: 0 PID: 694 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3284 03:35:48.316349 00020000 R15: 0000000000020000
3285 03:35:48.319709 # [ 33.662375] irq event stamp: 0
3286 03:35:48.326364 # [ 33.665758] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3287 03:35:48.332411 # [ 33.672382] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3288 03:35:48.343170 # [ 33.680869] <4>[ 34.041227] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3289 03:35:48.349701 softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3290 03:35:48.356118 # [ 33.689345] softirqs last disabled at (0): [<0000000000000000>] 0x0
3291 03:35:48.359131 # [ 33.695919] ---[ end trace 65d83de476d6b782 ]---
3292 03:35:48.362700 # WARNING: saw 'WARNING:': ok
3293 03:35:48.369165 ok 3 selftests: l<4>[ 34.069579] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3294 03:35:48.369745 kdtm: WARNING.sh
3295 03:35:48.375519 # selftests: lkdtm: WARNING_MESSAGE.sh
3296 03:35:48.392214 <4>[ 34.097026] Code: 26 b9 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 7a ea 02 48 c7 c7 e8 16 80 bc 8d 70 01 89 35 d1 7a ea 02 e8 bb d5 67 00 <0f> 0b e9 f9 b8 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3297 03:35:48.398823 <4>[ 34.121033] RSP: 0018:ffffa32580d3be60 EFLAGS: 00010286
3298 03:35:48.405255 <4>[ 34.126516] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3299 03:35:48.411598 <4>[ 34.133905] RDX: ffff9b6b2ac2c660 RSI: ffff9b6b2ac1bf70 RDI: ffff9b6b2ac1bf70
3300 03:35:48.421610 <4>[ 34.141295] RBP: ffffffffbc80118f R08: 0000000000000000 R09: 0000000000000000
3301 03:35:48.428815 <4>[ 34.148683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3302 03:35:48.435496 <4>[ 34.156070] R13: ffffa32580d3bf10 R14: ffffa32580d3bf10 R15: ffff9b6b02f95000
3303 03:35:48.444542 <4>[ 34.163460] FS: 00007f23dbf3c580(0000) GS:ffff9b6b2ac00000(0000) knlGS:0000000000000000
3304 03:35:48.451301 <4>[ 34.171803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3305 03:35:48.457849 <4>[ 34.177806] CR2: 00007f23dbd08000 CR3: 0000000106716000 CR4: 00000000001506f0
3306 03:35:48.461454 <4>[ 34.185196] Call Trace:
3307 03:35:48.464572 <4>[ 34.187911] direct_entry.cold+0x2c/0x38
3308 03:35:48.468147 <4>[ 34.192103] full_proxy_write+0x56/0x80
3309 03:35:48.471382 <4>[ 34.196206] vfs_write+0xea/0x3b0
3310 03:35:48.474934 <4>[ 34.199786] ksys_write+0x68/0xf0
3311 03:35:48.478272 <4>[ 34.203385] do_syscall_64+0x33/0x40
3312 03:35:48.484832 <4>[ 34.207225] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3313 03:35:48.487857 <4>[ 34.212538] RIP: 0033:0x7f23dbe14473
3314 03:35:48.508074 <4>[ 34.216380] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3315 03:35:48.514241 <4>[ 34.235385] RSP: 002b:00007fff0d9a9e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3316 03:35:48.524387 <4>[ 34.243211] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f23dbe14473
3317 03:35:48.531143 <4>[ 34.250612] RDX: 0000000000000010 RSI: 00007f23dbd08000 RDI: 0000000000000001
3318 03:35:48.537578 <4>[ 34.258004] RBP: 00007f23dbd08000 R08: 00007f23dbd07010 R09: 0000000000000000
3319 03:35:48.544078 <4>[ 34.265395] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3320 03:35:48.551224 <4>[ 34.272785] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3321 03:35:48.554022 <4>[ 34.280184] irq event stamp: 0
3322 03:35:48.560906 <4>[ 34.283517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3323 03:35:48.570547 <4>[ 34.290061] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3324 03:35:48.579559 <4>[ 34.298495] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3325 03:35:48.586203 <4>[ 34.306941] softirqs last disabled at (0): [<0000000000000000>] 0x0
3326 03:35:48.589923 <4>[ 34.313468] ---[ end trace 65d83de476d6b783 ]---
3327 03:35:48.621505 # [ 33.846344] lkdtm: Performing direct entry WARNING_MESSAGE
3328 03:35:48.627929 # [ 33.863639] ------------[ cut here ]------------
3329 03:35:48.631455 # [ 33.890728] Warning message trigger count: 2
3330 03:35:48.641244 # [ 33.917507] WARNING: CPU: 0 PID: 694 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3331 03:35:48.680768 # [ 33.949010] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3332 03:35:48.687453 # [ 34.011127] CPU: 0 PID: 694 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3333 03:35:48.693851 # [ 34.041227] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3334 03:35:48.700890 # [ 34.069579] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3335 03:35:48.716991 # [ 34.097026] Code: 26 b9 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 7a ea 02 48 c7 c7 e8 16 80 bc 8d 70 01 89 35 d1 7a ea 02 e8 bb d5 67 00 <0f> 0b e9 f9 b8 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3336 03:35:48.723780 # [ 34.121033] RSP: 0018:ffffa32580d3be60 EFLAGS: 00010286
3337 03:35:48.730036 # [ 34.126516] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3338 03:35:48.737062 # [ 34.133905] RDX: ffff9b6b2ac2c660 RSI: ffff9b6b2ac1bf70 RDI: ffff9b6b2ac1bf70
3339 03:35:48.746532 # [ 34.141295] RBP: ffffffffbc80118f R08: 0000000000000000 R09: 0000000000000000
3340 03:35:48.753403 # [ 34.148683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3341 03:35:48.759703 # [ 34.156070] R13: ffff<6>[ 34.468440] lkdtm: Performing direct entry EXCEPTION
3342 03:35:48.766582 a32580d3bf10 R14: ffffa32580d3bf10 R15: ffff9b6b02f95000
3343 03:35:48.773622 # [ 34.163460] FS: 00007f23dbf3c580(0000) GS:ffff9b6b2ac00000(0000) knlGS:0000000000000000
3344 03:35:48.779544 # [ 34.171803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3345 03:35:48.789920 # [ 34.177806] CR2: 00007f23dbd08<1>[ 34.488438] BUG: kernel NULL pointer dereference, address: 0000000000000000
3346 03:35:48.792915 00<0 CR3: 0000000106716000 CR4: 00000000001506f0
3347 03:35:48.796751 # [ 34.185196] Call Trace:
3348 03:35:48.799516 # [ 34.187911] direct_entry.cold+0x2c/0x38
3349 03:35:48.806195 # [ 34.192103] full_proxy_write+0x56/0x80
3350 03:35:48.809447 # [ 34.196206] vfs_write+0xea/0x3b0
3351 03:35:48.812795 # [ 34.199786] ksys_write+0x68/0xf0
3352 03:35:48.816660 # [ 1>[ 34.517769] #PF: supervisor write access in kernel mode
3353 03:35:48.822477 <34.203385] do_syscall_64+0x33/0x40
3354 03:35:48.826386 # [ 34.207225] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3355 03:35:48.829473 # [ 34.212538] RIP: 0033:0x7f23dbe14473
3356 03:35:48.845705 # [ 34.216380] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 01>[ 34.545433] #PF: error_code(0x0002) - not-present page
3357 03:35:48.855600 0 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3358 03:35:48.862123 # [ 34.235385] RSP: 002b:00007fff0d9a9e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3359 03:35:48.868494 # [ 34.243211] RAX: ffffffffffffffda RBX: 0000000000000010 RC<6>[ 34.573012] PGD 0 P4D 0
3360 03:35:48.871731 X: 00007f23dbe14473
3361 03:35:48.878269 # [ 34.250612] RDX: 0000000000000010 RSI: 00007f23dbd08000 RDI: 0000000000000001
3362 03:35:48.885032 # [ 34.258004] RBP: 00007f23dbd08000 R08: 00007f23dbd07010 R09: 0000000000000000
3363 03:35:48.895194 # [ 34.265395] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0<4>[ 34.597990] Oops: 0002 [#2] SMP NOPTI
3364 03:35:48.898322 000000000000001
3365 03:35:48.904786 # [ 34.272785] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3366 03:35:48.908067 # [ 34.280184] irq event stamp: 0
3367 03:35:48.915131 # [ 34.283517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3368 03:35:48.925067 # [ 34.290061] hardirqs last disabled at (<4>[ 34.624096] CPU: 1 PID: 726 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3369 03:35:48.931233 <4>[ 34.654182] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3370 03:35:48.938260 0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3371 03:35:48.944748 # [ 34.298495] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3372 03:35:48.951431 # [ 34.306941] softirqs last disabled at (0): [<0000000000000000>] 0x0
3373 03:35:48.957893 # [ 34.313468] ---[ end trace 65<4>[ 34.660374] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3374 03:35:48.961208 d83de476d6b783 ]---
3375 03:35:48.964356 # WARNING_MESSAGE: saw 'message trigger': ok
3376 03:35:48.967565 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3377 03:35:48.971044 # selftests: lkdtm: EXCEPTION.sh
3378 03:35:48.990545 <4>[ 34.687230] Code: 48 c7 c7 e8 16 80 bc 8d 70 01 89 35 d1 7a ea 02 e8 bb d5 67 00 0f 0b e9 f9 b8 a8 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 b8 a8 00 66 66 2e 0f 1f 84
3379 03:35:48.997033 <4>[ 34.718706] RSP: 0018:ffffa32580db3e60 EFLAGS: 00010282
3380 03:35:49.004223 <4>[ 34.724183] RAX: ffffffffbb379110 RBX: 0000000000000004 RCX: 0000000000000000
3381 03:35:49.011114 <4>[ 34.731565] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e4a0
3382 03:35:49.017153 <4>[ 34.738949] RBP: ffffffffbc6f5967 R08: 0000000000000000 R09: 0000000000000000
3383 03:35:49.027126 <4>[ 34.746332] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3384 03:35:49.034022 <4>[ 34.753716] R13: ffffa32580db3f10 R14: ffffa32580db3f10 R15: ffff9b6b02b3f000
3385 03:35:49.040309 <4>[ 34.761101] FS: 00007f30ebe38580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3386 03:35:49.047053 <4>[ 34.769453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3387 03:35:49.053986 <4>[ 34.775466] CR2: 0000000000000000 CR3: 0000000102cde000 CR4: 00000000001506e0
3388 03:35:49.056885 <4>[ 34.782850] Call Trace:
3389 03:35:49.060448 <4>[ 34.785559] direct_entry.cold+0x2c/0x38
3390 03:35:49.066858 <4>[ 34.789743] full_proxy_write+0x56/0x80
3391 03:35:49.069931 <4>[ 34.793835] vfs_write+0xea/0x3b0
3392 03:35:49.073586 <4>[ 34.797407] ksys_write+0x68/0xf0
3393 03:35:49.076994 <4>[ 34.800982] do_syscall_64+0x33/0x40
3394 03:35:49.083742 <4>[ 34.804813] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3395 03:35:49.086647 <4>[ 34.810117] RIP: 0033:0x7f30ebd14473
3396 03:35:49.106653 <4>[ 34.813949] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3397 03:35:49.112821 <4>[ 34.832948] RSP: 002b:00007ffd4b726ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3398 03:35:49.119704 <4>[ 34.840767] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f30ebd14473
3399 03:35:49.126052 <4>[ 34.848148] RDX: 000000000000000a RSI: 00007f30ebc08000 RDI: 0000000000000001
3400 03:35:49.135982 <4>[ 34.855531] RBP: 00007f30ebc08000 R08: 00007f30ebc07010 R09: 0000000000000000
3401 03:35:49.142731 <4>[ 34.862912] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3402 03:35:49.149086 <4>[ 34.870297] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3403 03:35:49.189088 <4>[ 34.877683] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3404 03:35:49.192024 <4>[ 34.917604] CR2: 0000000000000000
3405 03:35:49.198455 <4>[ 34.921294] ---[ end trace 65d83de476d6b784 ]---
3406 03:35:49.202087 <4>[ 34.926239] RIP: 0010:lkdtm_BUG+0x5/0x10
3407 03:35:49.221498 <4>[ 34.930525] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
3408 03:35:49.228423 <4>[ 34.949664] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3409 03:35:49.235236 <4>[ 34.955220] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
3410 03:35:49.241387 <4>[ 34.962686] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
3411 03:35:49.248169 <4>[ 34.970120] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
3412 03:35:49.258019 <4>[ 34.977567] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3413 03:35:49.264687 <4>[ 34.985024] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3414 03:35:49.271682 <4>[ 34.992453] FS: 00007f30ebe38580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3415 03:35:49.277625 <4>[ 35.000854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3416 03:35:49.287640 <4>[ 35.006904] CR2: 0000000000000000 CR3: 0000000102cde000 CR4: 00000000001506e0
3417 03:35:49.715650 <6>[ 35.438201] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3418 03:35:49.719096 # Killed
3419 03:35:49.722031 # [ 34.468440] lkdtm: Performing direct entry EXCEPTION
3420 03:35:49.728261 # [ 34.488438] BUG: kernel NULL pointer dereference, address: 0000000000000000
3421 03:35:49.735148 # [ 34.517769] #PF: supervisor write access in kernel mode
3422 03:35:49.741675 # [ 34.545433] #PF: error_code(0x0002) - <6>[ 35.444048] lkdtm: attempting good list addition
3423 03:35:49.744873 not-present page
3424 03:35:49.747909 # [ 34.573012] PGD 0 P4D 0
3425 03:35:49.751526 # [ 34.597990] Oops: 0002 [#2] SMP NOPTI
3426 03:35:49.758021 # [ 34.624096] CPU: 1 PID: 726 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3427 03:35:49.765100 # [ 34.654182] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3428 03:35:49.771132 # [<6>[ 35.471116] lkdtm: attempting corrupted list addition
3429 03:35:49.774609 34.660374] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3430 03:35:49.797412 # [ 34.687230] Code: 48 c7 c7 e8 16 80 bc 8d 70 01 89 35 d1 7a ea 02 e8 bb d5 67 00 0f 0b e9 f9 b8 a8 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 b8 a8 00 66 66 2<3>[ 35.498618] lkdtm: list_add() corruption not detected!
3431 03:35:49.797978 e 0f 1f 84
3432 03:35:49.804117 # [ 34.718706] RSP: 0018:ffffa32580db3e60 EFLAGS: 00010282
3433 03:35:49.811105 # [ 34.724183] RAX: ffffffffbb379110 RBX: 0000000000000004 RCX: 0000000000000000
3434 03:35:49.821050 # [ 34.731565] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e4a0
3435 03:35:49.827135 # [ 34.738949] RBP: ffffffffbc6f5967 R08: 0000000000000000 R09: 0000000000000000
3436 03:35:49.833974 # [ 34.746332] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3437 03:35:49.840596 # [ 34.753716] R13: ffffa32580db3f10 R14: ffffa32580db3f10 R15: ffff9b6b02b3f000
3438 03:35:49.850393 # [ 34.761101] FS: 00007f30ebe38580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3439 03:35:49.853224 # [ 34.769453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3440 03:35:49.863123 # [ 34.775466] CR2: 0000000000000000 CR3: 0000000102cde000 CR4: 00000000001506e0
3441 03:35:49.863207 # [ 34.782850] Call Trace:
3442 03:35:49.869869 # [ 34.785559] direct_entry.cold+0x2c/0x38
3443 03:35:49.872853 # [ 34.789743] full_proxy_write+0x56/0x80
3444 03:35:49.876605 # [ 34.793835] vfs_write+0xea/0x3b0
3445 03:35:49.879515 # [ 34.797407] ksys_write+0x68/0xf0
3446 03:35:49.882632 # [ 34.800982] do_syscall_64+0x33/0x40
3447 03:35:49.889451 # [ 34.804813] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3448 03:35:49.893220 # [ 34.810117] RIP: 0033:0x7f30ebd14473
3449 03:35:49.912380 # [ 34.813949] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3450 03:35:49.919233 # [ 34.832948] RSP: 002b:00007ffd4b726ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3451 03:35:49.926387 # [ 34.840767] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f30ebd14473
3452 03:35:49.936344 # [ 34.848148] RDX: 000000000000000a RSI: 00007f30ebc<6>[ 35.650214] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3453 03:35:49.939364 08000 RDI: 0000000000000001
3454 03:35:49.946020 # [ 34.855531] RBP: 00007f30ebc08000 R08: 00007f30ebc07010 R09: 0000000000000000
3455 03:35:49.955667 # [ 34.862912] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3456 03:35:49.965737 # [ 34.870297] R13: 0000000000000001 R14: 000000000002000<6>[ 35.665130] lkdtm: attempting good list removal
3457 03:35:49.966271 0 R15: 0000000000020000
3458 03:35:49.991891 # [ 34.877683] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 vide<6>[ 35.692114] lkdtm: attempting corrupted list removal
3459 03:35:50.011937 obuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3460 03:35:50.018655 # [ 34.917604] CR2: 000000<3>[ 35.719507] lkdtm: list_del() corruption not detected!
3461 03:35:50.021577 0000000000
3462 03:35:50.024833 # [ 34.921294] ---[ end trace 65d83de476d6b784 ]---
3463 03:35:50.028642 # [ 34.926239] RIP: 0010:lkdtm_BUG+0x5/0x10
3464 03:35:50.048023 # [ 34.930525] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
3465 03:35:50.054469 # [ 34.949664] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3466 03:35:50.061415 # [ 34.955220] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
3467 03:35:50.067876 # [ 34.962686] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
3468 03:35:50.074294 # [ 34.970120] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
3469 03:35:50.080740 # [ 34.977567] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3470 03:35:50.090675 # [ 34.985024] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3471 03:35:50.097124 # [ 34.992453] FS: 00007f30ebe38580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3472 03:35:50.104220 # [ 35.000854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3473 03:35:50.110472 # [ 35.006904] CR2: 0000000000000000 CR3: 0000000102cde000 CR4: 00000000001506e0
3474 03:35:50.114225 # EXCEPTION: saw 'call trace:': ok
3475 03:35:50.117116 ok 5 selftests: lkdtm: EXCEPTION.sh
3476 03:35:50.120308 # selftests: lkdtm: LOOP.sh
3477 03:35:50.124265 # Skipping LOOP: Hangs the system
3478 03:35:50.127330 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3479 03:35:50.130390 # selftests: lkdtm: EXHAUST_STACK.sh
3480 03:35:50.133625 # Skipping EXHAUST_STACK: Corrupts memory on failure
3481 03:35:50.137158 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3482 03:35:50.140043 # selftests: lkdtm: CORRUPT_STACK.sh
3483 03:35:50.146794 # Skipping CORRUPT_STACK: Crashes entire system on success
3484 03:35:50.150063 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3485 03:35:50.159917 # selftests: <6>[ 35.877353] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3486 03:35:50.160488 lkdtm: CORRUPT_STACK_STRONG.sh
3487 03:35:50.166874 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3488 03:35:50.173708 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3489 03:35:50.176599 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3490 03:35:50.186134 # [ 35.438201] lkdtm: Performing direct entry CORRUPT_LIST_<6>[ 35.886707] lkdtm: attempting bad read from page below current stack
3491 03:35:50.186669 ADD
3492 03:35:50.192833 # [ 35.444048] lkdtm: attempting good list addition
3493 03:35:50.196537 # [ 35.471116] lkdtm: attempting corrupted list addition
3494 03:35:50.203100 # [ 35.498618] lkdtm: list_add() corruption not detected!
3495 03:35:50.209616 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3496 03:35:50.219421 not ok 10 selfte<0>[ 35.915537] BUG: stack guard page was hit at 0000000086e55d6c (stack is 00000000c2e8d34a..00000000297980c3)
3497 03:35:50.222687 sts: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3498 03:35:50.226134 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3499 03:35:50.233023 # [ 35.650214] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3500 03:35:50.236097 # [ 35.665130] lkdtm: attempting good list removal
3501 03:35:50.249462 # [ 35.692114] lkdtm: attempting corrupted list rem<4>[ 35.947652] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3502 03:35:50.250039 oval
3503 03:35:50.255476 # [ 35.719507] lkdtm: list_del() corruption not detected!
3504 03:35:50.259166 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3505 03:35:50.266203 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3506 03:35:50.269154 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3507 03:35:50.275685 <4>[ 35.976354] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3508 03:35:50.281807 <4>[ 36.004447] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3509 03:35:50.288502 <4>[ 36.010626] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3510 03:35:50.307970 <4>[ 36.016712] Code: 68 3c 00 0f 1f 44 00 00 53 48 c7 c7 88 1a 80 bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 94 de fb ff 48 c7 c7 c8 1a 80 bc <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 7a de fb ff 0f 1f 44
3511 03:35:50.312169 <4>[ 36.035711] RSP: 0018:ffffa325810bbe50 EFLAGS: 00010246
3512 03:35:50.321405 <4>[ 36.041189] RAX: 0000000000000038 RBX: ffffa325810b8000 RCX: 0000000000000000
3513 03:35:50.327841 <4>[ 36.048573] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc801ac8
3514 03:35:50.335068 <4>[ 36.055956] RBP: ffffffffbc8011f2 R08: 0000000000000000 R09: 0000000000000000
3515 03:35:50.341798 <4>[ 36.063340] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3516 03:35:50.351110 <4>[ 36.070723] R13: ffffa325810bbf10 R14: ffffa325810bbf10 R15: ffff9b6b036b3000
3517 03:35:50.358052 <4>[ 36.078106] FS: 00007febe7bd0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3518 03:35:50.364846 <4>[ 36.086444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3519 03:35:50.371287 <4>[ 36.092440] CR2: ffffa325810b7fff CR3: 0000000102ffa000 CR4: 00000000001506e0
3520 03:35:50.374899 <4>[ 36.099824] Call Trace:
3521 03:35:50.380793 <4>[ 36.102534] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3522 03:35:50.384434 <4>[ 36.107319] direct_entry.cold+0x2c/0x38
3523 03:35:50.387652 <4>[ 36.111502] full_proxy_write+0x56/0x80
3524 03:35:50.390889 <4>[ 36.115596] vfs_write+0xea/0x3b0
3525 03:35:50.393993 <4>[ 36.119168] ksys_write+0x68/0xf0
3526 03:35:50.397550 <4>[ 36.122743] do_syscall_64+0x33/0x40
3527 03:35:50.404122 <4>[ 36.126574] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3528 03:35:50.407353 <4>[ 36.131881] RIP: 0033:0x7febe7adc473
3529 03:35:50.427308 <4>[ 36.135711] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3530 03:35:50.434066 <4>[ 36.154709] RSP: 002b:00007ffd9f23d9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3531 03:35:50.443823 <4>[ 36.162529] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007febe7adc473
3532 03:35:50.450424 <4>[ 36.169912] RDX: 0000000000000019 RSI: 00007febe79d0000 RDI: 0000000000000001
3533 03:35:50.457003 <4>[ 36.177296] RBP: 00007febe79d0000 R08: 00007febe79cf010 R09: 0000000000000000
3534 03:35:50.463105 <4>[ 36.184679] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3535 03:35:50.470373 <4>[ 36.192065] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3536 03:35:50.512585 <4>[ 36.199452] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3537 03:35:50.516063 <4>[ 36.239375] ---[ end trace 65d83de476d6b785 ]---
3538 03:35:50.519148 <4>[ 36.244252] RIP: 0010:lkdtm_BUG+0x5/0x10
3539 03:35:50.539792 <4>[ 36.248429] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
3540 03:35:50.545895 <4>[ 36.267428] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3541 03:35:50.552990 <4>[ 36.272908] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
3542 03:35:50.559196 <4>[ 36.280292] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
3543 03:35:50.566047 <4>[ 36.287677] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
3544 03:35:50.575879 <4>[ 36.295060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3545 03:35:50.581955 <4>[ 36.302445] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3546 03:35:50.588984 <4>[ 36.309829] FS: 00007febe7bd0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3547 03:35:50.595445 <4>[ 36.318168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3548 03:35:50.604874 <4>[ 36.324165] CR2: ffffa325810b7fff CR3: 0000000102ffa000 CR4: 00000000001506e0
3549 03:35:50.611802 <3>[ 36.331553] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3550 03:35:50.621484 <3>[ 36.340670] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 951, name: cat
3551 03:35:50.625042 <4>[ 36.348403] INFO: lockdep is turned off.
3552 03:35:50.629114 <4>[ 36.352579] irq event stamp: 0
3553 03:35:50.634865 <4>[ 36.355888] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3554 03:35:50.641731 <4>[ 36.362410] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3555 03:35:50.651452 <4>[ 36.370833] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3556 03:35:50.658384 <4>[ 36.379259] softirqs last disabled at (0): [<0000000000000000>] 0x0
3557 03:35:50.664764 <4>[ 36.385776] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3558 03:35:50.671462 <4>[ 36.393680] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3559 03:35:50.674836 <4>[ 36.399850] Call Trace:
3560 03:35:50.677678 <4>[ 36.402556] dump_stack+0x77/0x9b
3561 03:35:50.681557 <4>[ 36.406130] ___might_sleep.cold+0xa6/0xb6
3562 03:35:50.687537 <4>[ 36.410483] exit_signals+0x1c/0x300
3563 03:35:50.691360 <4>[ 36.414313] do_exit+0xc2/0xab0
3564 03:35:50.694408 <4>[ 36.417713] ? ksys_write+0x68/0xf0
3565 03:35:50.697886 <4>[ 36.421459] make_task_dead+0x2f/0x30
3566 03:35:50.700950 <4>[ 36.425379] rewind_stack_and_make_dead+0x17/0x20
3567 03:35:50.707365 <4>[ 36.430336] RIP: 0033:0x7febe7adc473
3568 03:35:50.724050 <4>[ 36.434164] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3569 03:35:50.734278 <4>[ 36.453162] RSP: 002b:00007ffd9f23d9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3570 03:35:50.740696 <4>[ 36.460982] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007febe7adc473
3571 03:35:50.747566 <4>[ 36.468365] RDX: 0000000000000019 RSI: 00007febe79d0000 RDI: 0000000000000001
3572 03:35:50.754358 <4>[ 36.475747] RBP: 00007febe79d0000 R08: 00007febe79cf010 R09: 0000000000000000
3573 03:35:50.764515 <4>[ 36.483128] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3574 03:35:50.770795 <4>[ 36.490511] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3575 03:35:50.924957 <6>[ 36.647704] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3576 03:35:50.928374 # Segmentation fault
3577 03:35:50.934664 # [ 35.877353] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3578 03:35:50.940915 # [ 35.886707] lkdtm: attempting bad read from page below current stack
3579 03:35:50.954372 # [ 35.915537] BUG: stack guard page was hit at 0000000086e55d6c (stack is 00000000<6>[ 36.654329] lkdtm: attempting bad read from page above current stack
3580 03:35:50.957823 c2e8d34a..00000000297980c3)
3581 03:35:50.964662 # [ 35.947652] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3582 03:35:50.971378 # [ 35.976354] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3583 03:35:50.987403 # [ 36.004447] Hardware name: Google Grunt/Grunt, BIOS 09/05<0>[ 36.683133] BUG: stack guard page was hit at 0000000008d0c22a (stack is 0000000092f311bf..0000000030172d75)
3584 03:35:50.987964 /2019
3585 03:35:50.994053 # [ 36.010626] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3586 03:35:51.016976 # [ 36.016712] Code: 68 3c 00 0f 1f 44 00 00 53 48 c7 c7 88 1a 80 bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 94 de fb ff 48 c7 c7 c8 1a 80 bc <8a> 43 ff 88 44 24 07 0f b6 74<4>[ 36.715283] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3587 03:35:51.020335 24 07 5a 5b e9 7a de fb ff 0f 1f 44
3588 03:35:51.023908 # [ 36.035711] RSP: 0018:ffffa325810bbe50 EFLAGS: 00010246
3589 03:35:51.033309 # [ 36.041189] RAX: 0000000000000038 RBX: ffffa325810b8000 RCX: 0000000000000000
3590 03:35:51.046514 # [ 36.048573] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffff<4>[ 36.743980] CPU: 1 PID: 984 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3591 03:35:51.053576 <4>[ 36.774066] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3592 03:35:51.054017 ffbc801ac8
3593 03:35:51.059734 # [ 36.055956] RBP: ffffffffbc8011f2 R08: 0000000000000000 R09: 0000000000000000
3594 03:35:51.066532 # [ 36.063340] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3595 03:35:51.079515 # [ 36.070723] R13: ffffa325810bbf10 R14: ffffa325810bbf10 R15: ffff9b6b03<4>[ 36.780242] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3596 03:35:51.082643 6b3000
3597 03:35:51.089614 # [ 36.078106] FS: 00007febe7bd0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3598 03:35:51.096235 # [ 36.086444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3599 03:35:51.102639 # [ 36.092440] CR2: ffffa325810b7fff CR3: 0000000102ffa000 CR4: 00000000001506e0
3600 03:35:51.122931 #<4>[ 36.808589] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 00 1b 80 bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 5a de fb ff 48 c7 c7 40 1b 80 bc <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 3d de fb ff
3601 03:35:51.125911 [ 36.099824] Call Trace:
3602 03:35:51.129074 # [ 36.102534] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3603 03:35:51.132340 # [ 36.107319] direct_entry.cold+0x2c/0x38
3604 03:35:51.135973 # [ 36.111502] full_proxy_write+0x56/0x80
3605 03:35:51.139234 # [ 36.115596] vfs_write+0xea/0x3b0
3606 03:35:51.145863 # [ 36.119168] ksys_write+0x68/0xf0
3607 03:35:51.148606 <4>[ 36.849771] RSP: 0018:ffffa3258113be50 EFLAGS: 00010246
3608 03:35:51.155440 <4>[ 36.877434] RAX: 0000000000000038 RBX: ffffa32581138000 RCX: 0000000000000000
3609 03:35:51.161996 # [ 36.122743] do_syscall_64+0x33/0x40
3610 03:35:51.165433 # [ 36.126574] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3611 03:35:51.169000 # [ 36.131881] RIP: 0033:0x7febe7adc473
3612 03:35:51.185354 # [ 36.135711] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 <4>[ 36.884817] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc801b40
3613 03:35:51.195042 <4>[ 36.914382] RBP: ffffffffbc80120b R08: 0000000000000000 R09: 0000000000000000
3614 03:35:51.201866 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3615 03:35:51.211612 # [ 36.154709] RSP: 002b:00007ffd9f23d9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3616 03:35:51.224704 # [ 36.162529] RAX: ffffffffffffffda RBX: 000000000000001<4>[ 36.921765] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3617 03:35:51.231748 <4>[ 36.951329] R13: ffffa3258113bf10 R14: ffffa3258113bf10 R15: ffff9b6b05acc000
3618 03:35:51.232290 9 RCX: 00007febe7adc473
3619 03:35:51.241890 # [ 36.169912] RDX: 0000000000000019 RSI: 00007febe79d0000 RDI: 0000000000000001
3620 03:35:51.247843 # [ 36.177296] RBP: 00007febe79d0000 R08: 00007febe79cf010 R09: 0000000000000000
3621 03:35:51.260769 # [ 36.184679] R10: fffffffffffffbc5 R11: 0000000000000246 R1<4>[ 36.958713] FS: 00007f2f1226b580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3622 03:35:51.267447 <4>[ 36.989231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3623 03:35:51.267880 2: 0000000000000001
3624 03:35:51.277561 # [ 36.192065] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3625 03:35:51.296999 # [ 36.199452] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger <4>[ 36.995227] CR2: ffffa3258113c000 CR3: 0000000102e92000 CR4: 00000000001506e0
3626 03:35:51.300447 <4>[ 37.024792] Call Trace:
3627 03:35:51.326756 gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_<4>[ 37.027503] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3628 03:35:51.330663 soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3629 03:35:51.336907 # [ 36.239375] ---[ end trace 65d83de476d6b785 ]---
3630 03:35:51.340156 # [ 36.244252] RIP: 0010:lkdtm_BUG+0x5/0x10
3631 03:35:51.353314 # [ 36.248429] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a<4>[ 37.055160] direct_entry.cold+0x2c/0x38
3632 03:35:51.363181 8 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 00 7b ea 02
3633 03:35:51.369668 # [ 36.267428] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3634 03:35:51.379413 # [ 36.272908] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 000000000000<4>[ 37.081524] full_proxy_write+0x56/0x80
3635 03:35:51.379971 0000
3636 03:35:51.386617 # [ 36.280292] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
3637 03:35:51.396343 # [ 36.287677] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
3638 03:35:51.406647 # [ 36.295060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004<4>[ 37.107799] vfs_write+0xea/0x3b0
3639 03:35:51.407196
3640 03:35:51.413069 # [ 36.302445] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3641 03:35:51.423059 # [ 36.309829] FS: 00007febe7bd0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3642 03:35:51.426217 # [ 36.318168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3643 03:35:51.432669 # [ 3<4>[ 37.133555] ksys_write+0x68/0xf0
3644 03:35:51.439239 6.324165] CR2: ffffa325810b7fff CR3: 0000000102ffa000 CR4: 00000000001506e0
3645 03:35:51.445856 # [ 36.331553] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3646 03:35:51.458922 # [ 36.340670] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 951<4>[ 37.159311] do_syscall_64+0x33/0x40
3647 03:35:51.459465 , name: cat
3648 03:35:51.462270 # [ 36.348403] INFO: lockdep is turned off.
3649 03:35:51.465311 # [ 36.352579] irq event stamp: 0
3650 03:35:51.472196 # [ 36.355888] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3651 03:35:51.484735 # [ 36.362410] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x6<4>[ 37.185326] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3652 03:35:51.485264 64/0x1c60
3653 03:35:51.494918 # [ 36.370833] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3654 03:35:51.501703 # [ 36.379259] softirqs last disabled at (0): [<0000000000000000>] 0x0
3655 03:35:51.511089 # [ 36.385776] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10<4>[ 37.212817] RIP: 0033:0x7f2f12144473
3656 03:35:51.511536 .180-cip34 #1
3657 03:35:51.517892 # [ 36.393680] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3658 03:35:51.521764 # [ 36.399850] Call Trace:
3659 03:35:51.524541 # [ 36.402556] dump_stack+0x77/0x9b
3660 03:35:51.527462 # [ 36.406130] ___might_sleep.cold+0xa6/0xb6
3661 03:35:51.530620 # [ 36.410483] exit_signals+0x1c/0x300
3662 03:35:51.550551 # [ 36.<4>[ 37.238832] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3663 03:35:51.554261 414313] do_exit+0xc2/0xab0
3664 03:35:51.557376 # [ 36.417713] ? ksys_write+0x68/0xf0
3665 03:35:51.560896 # [ 36.421459] make_task_dead+0x2f/0x30
3666 03:35:51.566978 # [ 36.425379] rewind_stack_and_make_dead+0x17/0x20
3667 03:35:51.570746 # [ 36.430336] RIP: 0033:0x7febe7adc473
3668 03:35:51.583351 # [ 36.434164] Code: 8b 15 21 2a 0e 00 f<4>[ 37.280014] RSP: 002b:00007ffc23e0c468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3669 03:35:51.590139 <4>[ 37.310017] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f2f12144473
3670 03:35:51.603023 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
3671 03:35:51.619462 # [ 36.453162] RSP: 002b:00007ffd9f23d9d8 EFLAGS: 00000246 ORIG_RAX: 000000000<4>[ 37.317400] RDX: 000000000000001a RSI: 00007f2f12038000 RDI: 0000000000000001
3672 03:35:51.625812 <4>[ 37.346967] RBP: 00007f2f12038000 R08: 00007f2f12037010 R09: 0000000000000000
3673 03:35:51.626292 0000001
3674 03:35:51.636134 # [ 36.460982] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007febe7adc473
3675 03:35:51.642301 # [ 36.468365] RDX: 0000000000000019 RSI: 00007febe79d0000 RDI: 0000000000000001
3676 03:35:51.655918 # [ 36.475747] RBP: 00007febe79d0000 R08: 00007febe79cf010 R09: 0000000000000<4>[ 37.354349] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3677 03:35:51.662215 <4>[ 37.383916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3678 03:35:51.662648 000
3679 03:35:51.672346 # [ 36.483128] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3680 03:35:51.679181 # [ 36.490511] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3681 03:35:51.681944 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3682 03:35:51.724712 ok 12 selftests: lkdtm: STACK_GU<4>[ 37.391304] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3683 03:35:51.728258 ARD_PAGE_LEADING.sh
3684 03:35:51.731642 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3685 03:35:51.734406 <4>[ 37.453370] ---[ end trace 65d83de476d6b786 ]---
3686 03:35:51.741639 <4>[ 37.464392] RIP: 0010:lkdtm_BUG+0x5/0x10
3687 03:35:51.761801 <4>[ 37.468570] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
3688 03:35:51.764451 <4>[ 37.487568] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3689 03:35:51.770965 <4>[ 37.493046] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
3690 03:35:51.781282 <4>[ 37.500429] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
3691 03:35:51.788365 <4>[ 37.507811] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
3692 03:35:51.794302 <4>[ 37.515193] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3693 03:35:51.800730 <4>[ 37.522576] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3694 03:35:51.810629 <4>[ 37.529958] FS: 00007f2f1226b580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3695 03:35:51.817234 <4>[ 37.538295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3696 03:35:51.824099 <4>[ 37.544290] CR2: ffffa3258113c000 CR3: 0000000102e92000 CR4: 00000000001506e0
3697 03:35:51.826871 # Segmentation fault
3698 03:35:51.927641 # [ 36.647704] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3699 03:35:51.934021 # [ 36.654329] lkdtm: attempting bad read from page above current stack
3700 03:35:51.944019 # [ 36.683133] BUG: stack guard page was hit at 0000000008d0c22a (stack is 0000000092f311bf..0000000030172d75)
3701 03:35:51.950395 # [ 36.715283] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3702 03:35:51.960419 # [ 36.743980] CPU: 1 PID: 984 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3703 03:35:51.966941 # [ 36.774066] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3704 03:35:51.970127 # [ 36.780242] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3705 03:35:51.989990 # [ 36.808589] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 00 1b 80 bc 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 5a de fb ff 48 c7 c7 40 1b 80 bc <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 3d de fb ff
3706 03:35:51.996726 # [ 36.849771] RSP: 0018:ffffa3258113be50 EFLAGS: 00010246
3707 03:35:52.003427 # [ 36.877434] RAX: 0000000000000038 RBX: ffffa32581138000 RCX: 0000000000000000
3708 03:35:52.010084 # [ 36.884817] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc801b40
3709 03:35:52.016773 # [ 36.914382] RBP: ffffffffbc80120b R08: 0000000000000000 R09: 0000000000000000
3710 03:35:52.026082 # [ 36.921765] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3711 03:35:52.032593 # [ 36.951329] R13: ffffa3258113bf10 R14: ffffa3258113bf10 R15: ffff9b6b05acc000
3712 03:35:52.045720 # [ 36.958713] FS: 00007f2f1226b580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000<6>[ 37.754520] lkdtm: Performing direct entry UNSET_SMEP
3713 03:35:52.046039 000000
3714 03:35:52.052577 # [ 36.989231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3715 03:35:52.059274 # [ 36.995227] CR2: ffffa3258113c000 CR3: 0000000102e92000 CR4: 00000000001506e0
3716 03:35:52.062478 # [ 37.024792] Call Trace:
3717 03:35:52.065903 # [ 37.027503] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3718 03:35:52.072252 # [ <6>[ 37.773343] lkdtm: trying to clear SMEP normally
3719 03:35:52.075888 37.055160] direct_entry.cold+0x2c/0x38
3720 03:35:52.079031 # [ 37.081524] full_proxy_write+0x56/0x80
3721 03:35:52.082372 # [ 37.107799] vfs_write+0xea/0x3b0
3722 03:35:52.085448 # [ 37.133555] ksys_write+0x68/0xf0
3723 03:35:52.092382 # [ 37.159311] do_syscall_64+0x33/0x40
3724 03:35:52.098667 # [ 37.185326] entry_SYSCALL_64_after_hwf<4>[ 37.800402] ------------[ cut here ]------------
3725 03:35:52.101973 rame+0x61/0xc6
3726 03:35:52.105872 # [ 37.212817] RIP: 0033:0x7f2f12144473
3727 03:35:52.125372 # [ 37.238832] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e<4>[ 37.827448] pinned CR4 bits changed: 0x100000!?
3728 03:35:52.128958 c 28 48 89 54 24 18
3729 03:35:52.135707 # [ 37.280014] RSP: 002b:00007ffc23e0c468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3730 03:35:52.141982 # [ 37.310017] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f2f12144473
3731 03:35:52.158713 # [ 37.317400] RDX: 000000000000001a RSI: 00007f2f12038000 R<4>[ 37.854429] WARNING: CPU: 1 PID: 1020 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3732 03:35:52.159252 DI: 0000000000000001
3733 03:35:52.168023 # [ 37.346967] RBP: 00007f2f12038000 R08: 00007f2f12037010 R09: 0000000000000000
3734 03:35:52.174964 # [ 37.354349] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3735 03:35:52.220802 # [ 37.383916] R13: 0000000000000001 R14: 0000000000020000 R15: <4>[ 37.885969] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3736 03:35:52.221375 0000000000020000
3737 03:35:52.250908 # [ 37.391304] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_c<4>[ 37.948044] CPU: 1 PID: 1020 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3738 03:35:52.270614 ommon designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3739 03:35:52.277088 # [ 37.453370] ---[ end trace 65d<4>[ 37.978219] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3740 03:35:52.280324 83de476d6b786 ]---
3741 03:35:52.284188 # [ 37.464392] RIP: 0010:lkdtm_BUG+0x5/0x10
3742 03:35:52.307121 # [ 37.468570] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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<4>[ 38.006613] RIP: 0010:native_write_cr4+0x45/0x60
3743 03:35:52.307681 44 00 00 83 05 00 7b ea 02
3744 03:35:52.313606 # [ 37.487568] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3745 03:35:52.320101 # [ 37.493046] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
3746 03:35:52.346480 # [ 37.500429] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e47<4>[ 38.033632] Code: 39 c2 75 2d 48 85 f6 75 05 e9 37 24 54 01 80 3d 6e 47 46 02 00 75 f2 48 c7 c7 28 fa 6f bc c6 05 5e 47 46 02 01 e8 d6 40 13 01 <0f> 0b e9 14 24 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3747 03:35:52.347045 0
3748 03:35:52.353230 # [ 37.507811] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
3749 03:35:52.363297 # [ 37.515193] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3750 03:35:52.369748 # [ 37.522576] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3751 03:35:52.376335 #<4>[ 38.074817] RSP: 0018:ffffa325811a3e48 EFLAGS: 00010286
3752 03:35:52.382736 [ 37.529958] FS: 00007f2f1226b580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3753 03:35:52.389434 # [ 37.538295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3754 03:35:52.396321 # [ 37.544290] CR2: ffffa3258113c000 CR3: 0000000102e92000 CR4: 00000000001506e0
3755 03:35:52.402321 # STACK_G<4>[ 38.102482] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3756 03:35:52.412150 U<4>[ 38.131958] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
3757 03:35:52.422386 ARD_PAGE_TRAILING: saw 'call trace:': ok<4>[ 38.139442] RBP: ffffffffbc801225 R08: 0000000000000000 R09: 0000000000000000
3758 03:35:52.429057 <4>[ 38.150294] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3759 03:35:52.429621
3760 03:35:52.439202 <4>[ 38.157689] R13: ffffa325811a3f10 R14: ffffa325811a3f10 R15: ffff9b6b02875000
3761 03:35:52.442189 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3762 03:35:52.445631 # selftests: lkdtm: UNSET_SMEP.sh
3763 03:35:52.452082 <4>[ 38.165269] FS: 00007f7e13574580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3764 03:35:52.458570 <4>[ 38.181413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3765 03:35:52.468713 <4>[ 38.187459] CR2: 00007f7e13340000 CR3: 0000000103576000 CR4: 00000000001506e0
3766 03:35:52.469166 <4>[ 38.194929] Call Trace:
3767 03:35:52.474948 <4>[ 38.197701] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3768 03:35:52.478680 <4>[ 38.202423] direct_entry.cold+0x2c/0x38
3769 03:35:52.481415 <4>[ 38.206696] full_proxy_write+0x56/0x80
3770 03:35:52.485245 <4>[ 38.210899] vfs_write+0xea/0x3b0
3771 03:35:52.491430 <4>[ 38.214535] ksys_write+0x68/0xf0
3772 03:35:52.494579 <4>[ 38.218260] do_syscall_64+0x33/0x40
3773 03:35:52.498119 <4>[ 38.222177] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3774 03:35:52.505054 <4>[ 38.227553] RIP: 0033:0x7f7e1344c473
3775 03:35:52.521304 <4>[ 38.231427] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3776 03:35:52.531059 <4>[ 38.250443] RSP: 002b:00007ffd75a202c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3777 03:35:52.537563 <4>[ 38.258284] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7e1344c473
3778 03:35:52.543848 <4>[ 38.265680] RDX: 000000000000000b RSI: 00007f7e13340000 RDI: 0000000000000001
3779 03:35:52.550911 <4>[ 38.273072] RBP: 00007f7e13340000 R08: 00007f7e1333f010 R09: 0000000000000000
3780 03:35:52.560905 <4>[ 38.280481] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3781 03:35:52.567720 <4>[ 38.287873] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3782 03:35:52.570775 <4>[ 38.295270] irq event stamp: 0
3783 03:35:52.577227 <4>[ 38.298588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3784 03:35:52.583945 <4>[ 38.305115] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3785 03:35:52.594202 <4>[ 38.313571] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3786 03:35:52.600422 <4>[ 38.322010] softirqs last disabled at (0): [<0000000000000000>] 0x0
3787 03:35:52.607268 <4>[ 38.328550] ---[ end trace 65d83de476d6b787 ]---
3788 03:35:52.610141 <6>[ 38.333430] lkdtm: ok: SMEP did not get cleared
3789 03:35:52.617035 <6>[ 38.338221] lkdtm: trying to clear SMEP with call gadget
3790 03:35:52.620321 <6>[ 38.343803] lkdtm: ok: SMEP removal was reverted
3791 03:35:52.650532 # [ 37.754520] lkdtm: Performing direct entry UNSET_SMEP
3792 03:35:52.657151 # [ 37.773343] lkdtm: trying to clear SMEP normally
3793 03:35:52.660063 # [ 37.800402] ------------[ cut here ]------------
3794 03:35:52.663296 # [ 37.827448] pinned CR4 bits changed: 0x100000!?
3795 03:35:52.673718 # [ 37.854429] WARNING: CPU: 1 PID: 1020 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3796 03:35:52.713388 # [ 37.885969] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3797 03:35:52.723118 # [ 37.948044] CPU: 1 PID: 1020 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3798 03:35:52.726011 # [ 37.978219] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3799 03:35:52.732770 # [ 38.006613] RIP: 0010:native_write_cr4+0x45/0x60
3800 03:35:52.752466 # [ 38.033632] Code: 39 c2 75 2d 48 85 f6 75 05 e9 37 24 54 01 80 3d 6e 47 46 02 00 75 f2 48 c7 c7 28 fa 6f bc c6 05 5e 47 46 02 01 e8 d6 40 13 01 <0f> 0b e9 14 24 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3801 03:35:52.755820 # [ 38.074817] RSP: 0018:ffffa325811a3e48 EFLAGS: 00010286
3802 03:35:52.765782 # [ 38.102482] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3803 03:35:52.775744 # [ 38.131958] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf<6>[ 38.494537] lkdtm: Performing direct entry DOUBLE_FAULT
3804 03:35:52.776181 70
3805 03:35:52.785354 # [ 38.139442] RBP: ffffffffbc801225 R08: 0000000000000000 R09: 0000000000000000
3806 03:35:52.792068 # [ 38.150294] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3807 03:35:52.798958 # [ 38.157689] R13: ffffa325811a3f10 R14: ffffa325811a3f10 R15: ffff9b6b02875000
3808 03:35:52.801781 <3>[ 38.504741] lkdtm: XFAIL: this test is ia32-only
3809 03:35:52.812077 # [ 38.165269] FS: 00007f7e13574580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3810 03:35:52.818678 # [ 38.181413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3811 03:35:52.825312 # [ 38.187459] CR2: 00007f7e13340000 CR3: 0000000103576000 CR4: 00000000001506e0
3812 03:35:52.828469 # [ 38.194929] Call Trace:
3813 03:35:52.831328 # [ 38.197701] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3814 03:35:52.834881 # [ 38.202423] direct_entry.cold+0x2c/0x38
3815 03:35:52.842086 # [ 38.206696] full_proxy_write+0x56/0x80
3816 03:35:52.844921 # [ 38.210899] vfs_write+0xea/0x3b0
3817 03:35:52.848006 # [ 38.214535] ksys_write+0x68/0xf0
3818 03:35:52.851130 # [ 38.218260] do_syscall_64+0x33/0x40
3819 03:35:52.854928 # [ 38.222177] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3820 03:35:52.860734 # [ 38.227553] RIP: 0033:0x7f7e1344c473
3821 03:35:52.877835 # [ 38.231427] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3822 03:35:52.887032 # [ 38.250443] RSP: 002b:00007ffd75a202c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3823 03:35:52.894119 # [ 38.258284] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7e1344c473
3824 03:35:52.900582 # [ 38.265680] RDX: 000000000000000b RSI: 00007f7e13340000 RDI: 0000000000000001
3825 03:35:52.906959 # [ 38.273072] RBP: 00007f7e13340000 R08: 00007f7e1333f010 R09: 0000000000000000
3826 03:35:52.917133 # [ 38.280481] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3827 03:35:52.923880 # [ 38.287873] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3828 03:35:52.927204 # [ 38.295270] irq event stamp: 0
3829 03:35:52.933579 # [ 38.298588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3830 03:35:52.940057 # [ 38.305115] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3831 03:35:52.949621 # [ 38.313571] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3832 03:35:52.956555 # [ 38.322010] softirqs last disabled at (0): [<0000000000000000>] 0x0
3833 03:35:52.963134 # [ 38.328550] ---[ end trace 65d83de4<6>[ 38.682649] lkdtm: Performing direct entry CORRUPT_PAC
3834 03:35:52.966198 76d6b787 ]---
3835 03:35:52.969650 # [ 38.333430] lkdtm: ok: SMEP did not get cleared
3836 03:35:52.976518 # [ 38.338221] lkdtm: trying to clear SMEP with call gadget
3837 03:35:52.979404 # [ 38.343803] lkdtm: ok: SMEP removal was reverted
3838 03:35:52.986216 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3839 03:35:52.992847 ok 14 selftests: lk<3>[ 38.692549] lkdtm: XFAIL: this test is arm64-only
3840 03:35:52.993214 dtm: UNSET_SMEP.sh
3841 03:35:52.995939 # selftests: lkdtm: DOUBLE_FAULT.sh
3842 03:35:53.002403 # [ 38.494537] lkdtm: Performing direct entry DOUBLE_FAULT
3843 03:35:53.005779 # [ 38.504741] lkdtm: XFAIL: this test is ia32-only
3844 03:35:53.009143 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3845 03:35:53.012550 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3846 03:35:53.015417 # selftests: lkdtm: CORRUPT_PAC.sh
3847 03:35:53.022466 # [ 38.682649] lkdtm: Performing direct entry CORRUPT_PAC
3848 03:35:53.028768 # [ 38.692549] lkdtm: XFAIL: this test is arm64-only
3849 03:35:53.029207 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3850 03:35:53.035685 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3851 03:35:53.043065 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3852 03:35:53.129285 <6>[ 38.849162] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3853 03:35:53.135776 <3>[ 38.855881] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3854 03:35:53.158736 # [ 38.849162] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3855 03:35:53.168363 # [ 38.855881] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3856 03:35:53.171483 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3857 03:35:53.180359 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3858 03:35:53.189115 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3859 03:35:53.252175 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3860 03:35:53.258753 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3861 03:35:53.261665 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3862 03:35:53.327219 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3863 03:35:53.330436 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3864 03:35:53.338059 # selftests: lkdtm: READ_AFTER_FREE.sh
3865 03:35:53.417199 <6>[ 39.140065] lkdtm: Performing direct entry READ_AFTER_FREE
3866 03:35:53.423434 <6>[ 39.145834] lkdtm: Value in memory before free: 12345678
3867 03:35:53.429985 <6>[ 39.151439] lkdtm: Attempting bad read from freed memory
3868 03:35:53.433233 <6>[ 39.157041] lkdtm: Memory was not poisoned
3869 03:35:53.463941 # [ 39.140065] lkdtm: Performing direct entry READ_AFTER_FREE
3870 03:35:53.470487 # [ 39.145834] lkdtm: Value in memory before free: 12345678
3871 03:35:53.476901 # [ 39.151439] lkdtm: Attempting bad read from freed memory
3872 03:35:53.480418 # [ 39.157041] lkdtm: Memory was not poisoned
3873 03:35:53.483669 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3874 03:35:53.490371 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3875 03:35:53.493162 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3876 03:35:53.552442 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3877 03:35:53.558837 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3878 03:35:53.562184 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3879 03:35:53.650322 <6>[ 39.373347] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3880 03:35:53.656988 <6>[ 39.379631] lkdtm: Value in memory before free: 12345678
3881 03:35:53.663105 <6>[ 39.385261] lkdtm: Attempting to read from freed memory
3882 03:35:53.666398 <6>[ 39.390752] lkdtm: Buddy page was not poisoned
3883 03:35:53.691869 # [ 39.373347] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3884 03:35:53.698366 # [ 39.379631] lkdtm: Value in memory before free: 12345678
3885 03:35:53.705096 # [ 39.385261] lkdtm: Attempting to read from freed memory
3886 03:35:53.708405 # [ 39.390752] lkdtm: Buddy page was not poisoned
3887 03:35:53.714606 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3888 03:35:53.718140 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3889 03:35:53.721182 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3890 03:35:53.808693 <6>[ 39.531791] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3891 03:35:53.815283 <6>[ 39.537656] lkdtm: Attempting double slab free ...
3892 03:35:53.846820 # [ 39.531791] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3893 03:35:53.852813 # [ 39.537656] lkdtm: Attempting double slab free ...
3894 03:35:53.861635 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3895 03:35:53.869616 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3896 03:35:53.877694 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3897 03:35:53.971153 <6>[ 39.693698] lkdtm: Performing direct entry SLAB_FREE_CROSS
3898 03:35:53.977300 <6>[ 39.699465] lkdtm: Attempting cross-cache slab free ...
3899 03:35:53.999640 # [ 39.693698] lkdtm: Performing direct entry SLAB_FREE_CROSS
3900 03:35:54.006052 # [ 39.699465] lkdtm: Attempting cross-cache slab free ...
3901 03:35:54.013597 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3902 03:35:54.020318 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3903 03:35:54.028621 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3904 03:35:54.121130 <6>[ 39.844516] lkdtm: Performing direct entry SLAB_FREE_PAGE
3905 03:35:54.127645 <6>[ 39.850227] lkdtm: Attempting non-Slab slab free ...
3906 03:35:54.150503 # [ 39.844516] lkdtm: Performing direct entry SLAB_FREE_PAGE
3907 03:35:54.156772 # [ 39.850227] lkdtm: Attempting non-Slab slab free ...
3908 03:35:54.163671 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3909 03:35:54.170354 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3910 03:35:54.175440 # selftests: lkdtm: SOFTLOCKUP.sh
3911 03:35:54.232493 # Skipping SOFTLOCKUP: Hangs the system
3912 03:35:54.235910 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3913 03:35:54.239686 # selftests: lkdtm: HARDLOCKUP.sh
3914 03:35:54.312485 # Skipping HARDLOCKUP: Hangs the system
3915 03:35:54.315557 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3916 03:35:54.318546 # selftests: lkdtm: SPINLOCKUP.sh
3917 03:35:54.386061 # Skipping SPINLOCKUP: Hangs the system
3918 03:35:54.389143 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3919 03:35:54.393020 # selftests: lkdtm: HUNG_TASK.sh
3920 03:35:54.467927 # Skipping HUNG_TASK: Hangs the system
3921 03:35:54.471000 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3922 03:35:54.474321 # selftests: lkdtm: EXEC_DATA.sh
3923 03:35:54.563715 <6>[ 40.286448] lkdtm: Performing direct entry EXEC_DATA
3924 03:35:54.570142 <6>[ 40.291702] lkdtm: attempting ok execution at ffffffffbb379480
3925 03:35:54.576934 <6>[ 40.297828] lkdtm: attempting bad execution at ffffffffbe220c00
3926 03:35:54.583442 <2>[ 40.304025] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3927 03:35:54.590304 <1>[ 40.311754] BUG: unable to handle page fault for address: ffffffffbe220c00
3928 03:35:54.596114 <1>[ 40.318878] #PF: supervisor instruction fetch in kernel mode
3929 03:35:54.603041 <1>[ 40.324786] #PF: error_code(0x0011) - permissions violation
3930 03:35:54.610126 <6>[ 40.330609] PGD a1629067 P4D a1629067 PUD a162a063 PMD 80000000a2e001e3
3931 03:35:54.612455 <4>[ 40.337562] Oops: 0011 [#5] SMP NOPTI
3932 03:35:54.623044 <4>[ 40.341478] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3933 03:35:54.626011 <4>[ 40.349468] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3934 03:35:54.632737 <4>[ 40.355641] RIP: 0010:data_area+0x0/0x40
3935 03:35:54.649063 <4>[ 40.359817] Code: ff ff 00 a7 d0 01 6b 9b ff ff 00 a6 d0 01 6b 9b 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 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3936 03:35:54.655735 <4>[ 40.378813] RSP: 0018:ffffa325818ebe48 EFLAGS: 00010246
3937 03:35:54.662166 <4>[ 40.384287] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3938 03:35:54.672486 <4>[ 40.391669] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
3939 03:35:54.679059 <4>[ 40.399059] RBP: ffffffffbe220c00 R08: 0000000000000000 R09: 0000000000000000
3940 03:35:54.685358 <4>[ 40.406440] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3941 03:35:54.691790 <4>[ 40.413822] R13: ffffa325818ebf10 R14: ffffa325818ebf10 R15: ffff9b6b05738000
3942 03:35:54.701840 <4>[ 40.421203] FS: 00007f328d8873c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3943 03:35:54.708707 <4>[ 40.429537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3944 03:35:54.714903 <4>[ 40.435533] CR2: ffffffffbe220c00 CR3: 0000000105376000 CR4: 00000000001506e0
3945 03:35:54.718483 <4>[ 40.442914] Call Trace:
3946 03:35:54.722198 <4>[ 40.445623] ? execute_location+0x48/0x56
3947 03:35:54.725093 <4>[ 40.449888] ? direct_entry.cold+0x2c/0x38
3948 03:35:54.732096 <4>[ 40.454241] ? full_proxy_write+0x56/0x80
3949 03:35:54.734832 <4>[ 40.458505] ? vfs_write+0xea/0x3b0
3950 03:35:54.738442 <4>[ 40.462247] ? ksys_write+0x68/0xf0
3951 03:35:54.741595 <4>[ 40.465992] ? do_syscall_64+0x33/0x40
3952 03:35:54.748361 <4>[ 40.469994] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3953 03:35:54.788102 <4>[ 40.475472] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3954 03:35:54.791204 <4>[ 40.515386] CR2: ffffffffbe220c00
3955 03:35:54.794539 <4>[ 40.518956] ---[ end trace 65d83de476d6b788 ]---
3956 03:35:54.801711 <4>[ 40.523828] RIP: 0010:lkdtm_BUG+0x5/0x10
3957 03:35:54.817975 <4>[ 40.528004] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
3958 03:35:54.824627 <4>[ 40.547001] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
3959 03:35:54.830766 <4>[ 40.552478] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
3960 03:35:54.840710 <4>[ 40.559860] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
3961 03:35:54.847132 <4>[ 40.567241] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
3962 03:35:54.853698 <4>[ 40.574621] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3963 03:35:54.860628 <4>[ 40.582003] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
3964 03:35:54.870753 <4>[ 40.589387] FS: 00007f328d8873c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
3965 03:35:54.877209 <4>[ 40.597722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3966 03:35:54.883360 <4>[ 40.603717] CR2: ffffffffbe220c00 CR3: 0000000105376000 CR4: 00000000001506e0
3967 03:35:54.893495 <3>[ 40.611102] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3968 03:35:54.900449 <3>[ 40.620218] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1527, name: cat
3969 03:35:54.903107 <4>[ 40.628033] INFO: lockdep is turned off.
3970 03:35:54.906955 <4>[ 40.632208] irq event stamp: 0
3971 03:35:54.913326 <4>[ 40.635520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3972 03:35:54.923034 <4>[ 40.642040] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3973 03:35:54.929986 <4>[ 40.650462] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
3974 03:35:54.936696 <4>[ 40.658889] softirqs last disabled at (0): [<0000000000000000>] 0x0
3975 03:35:54.946675 <4>[ 40.665409] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3976 03:35:54.953371 <4>[ 40.673397] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3977 03:35:54.953845 <4>[ 40.679564] Call Trace:
3978 03:35:54.956346 <4>[ 40.682287] dump_stack+0x77/0x9b
3979 03:35:54.962630 <4>[ 40.685859] ___might_sleep.cold+0xa6/0xb6
3980 03:35:54.966279 <4>[ 40.690212] exit_signals+0x1c/0x300
3981 03:35:54.969655 <4>[ 40.694044] do_exit+0xc2/0xab0
3982 03:35:54.972982 <4>[ 40.697441] ? ksys_write+0x68/0xf0
3983 03:35:54.976518 <4>[ 40.701186] make_task_dead+0x2f/0x30
3984 03:35:54.982937 <4>[ 40.705103] rewind_stack_and_make_dead+0x17/0x20
3985 03:35:54.985924 <4>[ 40.710059] RIP: 0033:0x7f328d764473
3986 03:35:55.005979 <4>[ 40.713889] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3987 03:35:55.012803 <4>[ 40.732885] RSP: 002b:00007ffdaf6a9a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3988 03:35:55.019029 <4>[ 40.740703] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f328d764473
3989 03:35:55.028873 <4>[ 40.748086] RDX: 000000000000000a RSI: 00007f328d658000 RDI: 0000000000000001
3990 03:35:55.035525 <4>[ 40.755468] RBP: 00007f328d658000 R08: 00007f328d657010 R09: 0000000000000000
3991 03:35:55.042026 <4>[ 40.762865] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3992 03:35:55.048780 <4>[ 40.770247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3993 03:35:55.051676 # Killed
3994 03:35:55.084338 # [ 40.286448] lkdtm: Performing direct entry EXEC_DATA
3995 03:35:55.090916 # [ 40.291702] lkdtm: attempting ok execution at ffffffffbb379480
3996 03:35:55.097462 # [ 40.297828] lkdtm: attempting bad execution at ffffffffbe220c00
3997 03:35:55.104072 # [ 40.304025] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3998 03:35:55.110487 # [ 40.311754] BUG: unable to handle page fault for address: ffffffffbe220c00
3999 03:35:55.117088 # [ 40.318878] #PF: supervisor instruction fetch in kernel mode
4000 03:35:55.123805 # [ 40.324786] #PF: error_code(0x0011) - permissions violation
4001 03:35:55.130743 # [ 40.330609] PGD a1629067 P4D a1629067 PUD a162a063 PMD 80000000a2e001e3
4002 03:35:55.133830 # [ 40.337562] Oops: 0011 [#5] SMP NOPTI
4003 03:35:55.140524 # [ 40.341478] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4004 03:35:55.147084 # [ 40.349468] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4005 03:35:55.150059 # [ 40.355641] RIP: 0010:data_area+0x0/0x40
4006 03:35:55.170334 # [ 40.359817] Code: ff ff 00 a7 d0 01 6b 9b ff ff 00 a6 d0 01 6b 9b 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 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4007 03:35:55.176735 # [ 40.378813] RSP: 0018:ffffa325818ebe48 EFLAGS: 00010246
4008 03:35:55.183688 # [ 40.384287] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4009 03:35:55.189792 # [ 40.391669] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4010 03:35:55.196818 # [ 40.399059] RBP: ffffffffbe220c00 R08: 0000000000000000 R09: 0000000000000000
4011 03:35:55.206477 # [ 40.406440] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4012 03:35:55.212962 # [ 40.413822] R13: ffffa3258<6>[ 40.923566] lkdtm: Performing direct entry EXEC_STACK
4013 03:35:55.215957 18ebf10 R14: ffffa325818ebf10 R15: ffff9b6b05738000
4014 03:35:55.226270 # [ 40.421203] FS: 00007f328d8873c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4015 03:35:55.232964 # [ 40.429537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4016 03:35:55.242411 # [ 40.435533] CR2: ffffffffbe220c00 C<6>[ 40.941103] lkdtm: attempting ok execution at ffffffffbb379480
4017 03:35:55.245785 R3: 0000000105376000 CR4: 00000000001506e0
4018 03:35:55.249040 # [ 40.442914] Call Trace:
4019 03:35:55.252763 # [ 40.445623] ? execute_location+0x48/0x56
4020 03:35:55.255887 # [ 40.449888] ? direct_entry.cold+0x2c/0x38
4021 03:35:55.259057 # [ 40.454241] ? full_proxy_write+0x56/0x80
4022 03:35:55.269256 # [ 40.458505] ? vfs_write+0xea/0x<6>[ 40.969385] lkdtm: attempting bad execution at ffffa3258197be18
4023 03:35:55.269735 3b0
4024 03:35:55.272106 # [ 40.462247] ? ksys_write+0x68/0xf0
4025 03:35:55.278649 # [ 40.465992] ? do_syscall_64+0x33/0x40
4026 03:35:55.282147 # [ 40.469994] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4027 03:35:55.298617 # [ 40.475472] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros<2>[ 40.997751] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4028 03:35:55.328175 _ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 <1>[ 41.027630] BUG: unable to handle page fault for address: ffffa3258197be18
4029 03:35:55.338568 ac<p_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4030 03:35:55.341785 # [ 40.515386] CR2: ffffffffbe220c00
4031 03:35:55.344754 # [ 40.518956] ---[ end trace 65d83de476d6b788 ]---
4032 03:35:55.351563 # [ 40.523828] RIP: 0010:lkdtm_BUG+0x5/0x10
4033 03:35:55.358264 # [ 40.52801>[ 41.056934] #PF: supervisor instruction fetch in kernel mode
4034 03:35:55.361356 <1>[ 41.085030] #PF: error_code(0x0011) - permissions violation
4035 03:35:55.381562 04] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4036 03:35:55.394341 # [ 40.547001] RSP: 0018:ffffa32580c63e60 EFLAGS:<6>[ 41.090853] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 1035a8067 PTE 800000010280a163
4037 03:35:55.394809 00010282
4038 03:35:55.401055 # [ 40.552478] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4039 03:35:55.407831 # [ 40.559860] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4040 03:35:55.420556 # [ 40.567241] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 00000000000<4>[ 41.121372] Oops: 0011 [#6] SMP NOPTI
4041 03:35:55.421022 00001
4042 03:35:55.427267 # [ 40.574621] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4043 03:35:55.434340 # [ 40.582003] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4044 03:35:55.450529 # [ 40.589387] FS: 00007f328d8873c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000<4>[ 41.147476] CPU: 1 PID: 1563 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4045 03:35:55.457013 <4>[ 41.177649] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4046 03:35:55.457452 000000000000
4047 03:35:55.463909 # [ 40.597722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4048 03:35:55.470138 # [ 40.603717] CR2: ffffffffbe220c00 CR3: 0000000105376000 CR4: 00000000001506e0
4049 03:35:55.483529 # [ 40.611102] BUG: sleeping function called from invalid context at include/linux/percp<4>[ 41.183821] RIP: 0010:0xffffa3258197be18
4050 03:35:55.483967 u-rwsem.h:49
4051 03:35:55.489992 # [ 40.620218] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1527, name: cat
4052 03:35:55.496426 # [ 40.628033] INFO: lockdep is turned off.
4053 03:35:55.499773 # [ 40.632208] irq event stamp: 0
4054 03:35:55.522723 # [ 40.635520] hardirqs last enabled at (0): [<0000000000000000>] <4>[ 41.210178] Code: 00 00 18 be 97 81 25 a3 ff ff 59 e6 a3 bb ff ff ff ff 20 00 00 00 00 00 00 00 4e 13 80 bc ff ff ff ff 85 e7 a3 bb ff ff ff ff <0f> 1f 44 00 00 e9 76 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4055 03:35:55.523295 0x0
4056 03:35:55.532464 # [ 40.642040] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4057 03:35:55.539068 # [ 40.650462] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4058 03:35:55.553239 # [ 40.658889] softirqs last disabled at (0): [<000000000<4>[ 41.251362] RSP: 0018:ffffa3258197bdf8 EFLAGS: 00010246
4059 03:35:55.558994 <4>[ 41.279023] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4060 03:35:55.559435 0000000>] 0x0
4061 03:35:55.568821 # [ 40.665409] CPU: 1 PID: 1527 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4062 03:35:55.571933 # [ 40.673397] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4063 03:35:55.575765 # [ 40.679564] Call Trace:
4064 03:35:55.578859 # [ 40.682287] dump_stack+0x77/0x9b
4065 03:35:55.588538 # [ 40.6<4>[ 41.286404] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4066 03:35:55.594992 <4>[ 41.315993] RBP: ffffa3258197be18 R08: 0000000000000000 R09: 0000000000000000
4067 03:35:55.598449 85859] ___might_sleep.cold+0xa6/0xb6
4068 03:35:55.601808 # [ 40.690212] exit_signals+0x1c/0x300
4069 03:35:55.605281 # [ 40.694044] do_exit+0xc2/0xab0
4070 03:35:55.608681 # [ 40.697441] ? ksys_write+0x68/0xf0
4071 03:35:55.611643 # [ 40.701186] make_task_dead+0x2f/0x30
4072 03:35:55.624850 # [ 40.705103] rewind_stack_and_make_dead+0x17/<4>[ 41.323375] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4073 03:35:55.631652 <4>[ 41.352941] R13: ffffa3258197bf10 R14: ffffa3258197bf10 R15: ffff9b6b067db000
4074 03:35:55.632114 0x20
4075 03:35:55.637673 # [ 40.710059] RIP: 0033:0x7f328d764473
4076 03:35:55.664561 # [ 40.713889] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89<4>[ 41.360325] FS: 00007fdb38aa0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4077 03:35:55.667561 <4>[ 41.390843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4078 03:35:55.671295 54 24 18
4079 03:35:55.677445 # [ 40.732885] RSP: 002b:00007ffdaf6a9a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4080 03:35:55.684322 # [ 40.740703] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f328d764473
4081 03:35:55.697197 # [ 40.748086] RDX: 000000000000000a RSI: 00007f328d658000 RDI: 000000<4>[ 41.396837] CR2: ffffa3258197be18 CR3: 0000000102b3e000 CR4: 00000000001506e0
4082 03:35:55.700892 <4>[ 41.426403] Call Trace:
4083 03:35:55.701324 0000000001
4084 03:35:55.710596 # [ 40.755468] RBP: 00007f328d658000 R08: 00007f328d657010 R09: 0000000000000000
4085 03:35:55.717148 # [ 40.762865] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4086 03:35:55.727184 # [ 40.770247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000<4>[ 41.429115] ? execute_location+0x48/0x56
4087 03:35:55.727629 020000
4088 03:35:55.730254 # EXEC_DATA: saw 'call trace:': ok
4089 03:35:55.733675 ok 30 selftests: lkdtm: EXEC_DATA.sh
4090 03:35:55.737477 # selftests: lkdtm: EXEC_STACK.sh
4091 03:35:55.740648 <4>[ 41.455556] ? lkdtm_EXEC_STACK+0x26/0x44
4092 03:35:55.746960 <4>[ 41.469959] ? direct_entry.cold+0x2c/0x38
4093 03:35:55.750243 <4>[ 41.474311] ? full_proxy_write+0x56/0x80
4094 03:35:55.753708 <4>[ 41.478575] ? vfs_write+0xea/0x3b0
4095 03:35:55.756782 <4>[ 41.482319] ? ksys_write+0x68/0xf0
4096 03:35:55.760141 <4>[ 41.486066] ? do_syscall_64+0x33/0x40
4097 03:35:55.766717 <4>[ 41.490068] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4098 03:35:55.806329 <4>[ 41.495552] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4099 03:35:55.809477 <4>[ 41.535475] CR2: ffffa3258197be18
4100 03:35:55.816516 <4>[ 41.539047] ---[ end trace 65d83de476d6b789 ]---
4101 03:35:55.819483 <4>[ 41.543921] RIP: 0010:lkdtm_BUG+0x5/0x10
4102 03:35:55.839358 <4>[ 41.548098] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4103 03:35:55.846296 <4>[ 41.567096] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4104 03:35:55.852783 <4>[ 41.572572] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4105 03:35:55.859591 <4>[ 41.579954] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4106 03:35:55.865832 <4>[ 41.587339] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4107 03:35:55.872407 <4>[ 41.594722] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4108 03:35:55.882372 <4>[ 41.602106] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4109 03:35:55.888659 <4>[ 41.609491] FS: 00007fdb38aa0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4110 03:35:55.895714 <4>[ 41.617829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4111 03:35:55.902602 <4>[ 41.623825] CR2: ffffa3258197be18 CR3: 0000000102b3e000 CR4: 00000000001506e0
4112 03:35:56.123278 <6>[ 41.846312] lkdtm: Performing direct entry EXEC_KMALLOC
4113 03:35:56.123812 # Killed
4114 03:35:56.129440 # [ 40.923566] lkdtm: Performing direct entry EXEC_STACK
4115 03:35:56.136424 # [ 40.941103] lkdtm: attempting ok execution at ffffffffbb379480
4116 03:35:56.142910 # [ 40.969385] lkdtm: attempting bad execution at ffffa3258197be18
4117 03:35:56.152883 # [ 40.997751] kernel tried to execute NX-pro<6>[ 41.851828] lkdtm: attempting ok execution at ffffffffbb379480
4118 03:35:56.155944 tected page - exploit attempt? (uid: 0)
4119 03:35:56.163140 # [ 41.027630] BUG: unable to handle page fault for address: ffffa3258197be18
4120 03:35:56.169356 # [ 41.056934] #PF: supervisor instruction fetch in kernel mode
4121 03:35:56.172704 # [ 41.085030] #PF: error_code(0x0011) - permissions violation
4122 03:35:56.179424 #<6>[ 41.880091] lkdtm: attempting bad execution at ffff9b6b01fa0340
4123 03:35:56.189114 [ 41.090853] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 1035a8067 PTE 800000010280a163
4124 03:35:56.192752 # [ 41.121372] Oops: 0011 [#6] SMP NOPTI
4125 03:35:56.199265 # [ 41.147476] CPU: 1 PID: 1563 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4126 03:35:56.208969 # [ 41.177649] Hardware n<2>[ 41.908467] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4127 03:35:56.215899 ame: Google Grunt/Grunt, BIOS 09/05/2019
4128 03:35:56.219288 # [ 41.183821] RIP: 0010:0xffffa3258197be18
4129 03:35:56.238313 # [ 41.210178] Code: 00 00 18 be 97 81 25 a3 ff ff 59 e6 a3 bb ff ff ff ff 20 00 00 00 00 00 00 00 4e 13 80 bc ff ff ff ff 85 e7 a3 bb ff ff ff ff <0f> 1f 44 00 00 <1>[ 41.938341] BUG: unable to handle page fault for address: ffff9b6b01fa0340
4130 03:35:56.245357 <1>[ 41.967646] #PF: supervisor instruction fetch in kernel mode
4131 03:35:56.248211 e9 76 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4132 03:35:56.255297 # [ 41.251362] RSP: 0018:ffffa3258197bdf8 EFLAGS: 00010246
4133 03:35:56.261631 # [ 41.279023] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4134 03:35:56.274627 # [ 41.286404] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf<1>[ 41.973555] #PF: error_code(0x0011) - permissions violation
4135 03:35:56.275199 70 RDI: ffff9b6b2ad1bf70
4136 03:35:56.281675 # [ 41.315993] RBP: ffffa3258197be18 R08: 0000000000000000 R09: 0000000000000000
4137 03:35:56.291453 # [ 41.323375] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4138 03:35:56.304514 # [ 41.352941] R13: ffffa3258197bf10 R14: ffffa3258197bf10 R<6>[ 42.001561] PGD a3001067 P4D a3001067 PUD a3005067 PMD 101f6a063 PTE 8000000101fa0163
4139 03:35:56.305103 15<: ffff9b6b067db000
4140 03:35:56.314464 # [ 41.360325] FS: 00007fdb38aa0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4141 03:35:56.321227 # [ 41.390843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4142 03:35:56.331160 # [ 41.396837] CR2: ffffa3258197be18 CR3: 0000000102b3e000 CR4: 000004>[ 42.031824] Oops: 0011 [#7] SMP NOPTI
4143 03:35:56.331965 000001506e0
4144 03:35:56.334109 # [ 41.426403] Call Trace:
4145 03:35:56.337393 # [ 41.429115] ? execute_location+0x48/0x56
4146 03:35:56.341006 # [ 41.455556] ? lkdtm_EXEC_STACK+0x26/0x44
4147 03:35:56.347310 # [ 41.469959] ? direct_entry.cold+0x2c/0x38
4148 03:35:56.350384 # [ 41.474311] ? full_proxy_write+0x56/0x80
4149 03:35:56.360388 # [ 41.478575] ? <4>[ 42.057928] CPU: 1 PID: 1599 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4150 03:35:56.367035 <4>[ 42.088101] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4151 03:35:56.367566 vfs_write+0xea/0x3b0
4152 03:35:56.370120 # [ 41.482319] ? ksys_write+0x68/0xf0
4153 03:35:56.377355 # [ 41.486066] ? do_syscall_64+0x33/0x40
4154 03:35:56.380444 # [ 41.490068] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4155 03:35:56.393800 # [ 41.495552] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar c<4>[ 42.094272] RIP: 0010:0xffff9b6b01fa0340
4156 03:35:56.433110 ros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a <4>[ 42.120630] Code: 00 00 02 00 00 00 00 00 00 00 00 00 fa 01 6b 9b ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef 8f ba ff ff ff ff <0f> 1f 44 00 00 e9 76 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4157 03:35:56.443120 snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4158 03:35:56.445977 # [ 41.535475] CR2: ffffa3258197be18
4159 03:35:56.452620 # [ 41.539047] ---[ end trace 65d83de476d6b789 ]---
4160 03:35:56.462860 # [ 41.543921] RIP: 0010:lkdtm_BUG+0x5/0x<4>[ 42.161814] RSP: 0018:ffffa325819f3e38 EFLAGS: 00010246
4161 03:35:56.469097 <4>[ 42.189474] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4162 03:35:56.469567 10
4163 03:35:56.489459 # [ 41.548098] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4164 03:35:56.499047 # [ 41.567096] RSP: 0018:ffffa32<4>[ 42.196856] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4165 03:35:56.505539 <4>[ 42.226422] RBP: ffff9b6b01fa0340 R08: 0000000000000000 R09: 0000000000000000
4166 03:35:56.509056 580c63e60 EFLAGS: 00010282
4167 03:35:56.515867 # [ 41.572572] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4168 03:35:56.522509 # [ 41.579954] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4169 03:35:56.535511 # [ 41.587339] RBP: ffffffffbc865960 R08: 0000000000000001<4>[ 42.233805] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4170 03:35:56.541604 <4>[ 42.263370] R13: ffffa325819f3f10 R14: ffffa325819f3f10 R15: ffff9b6b02793000
4171 03:35:56.545696 R09: 0000000000000001
4172 03:35:56.551983 # [ 41.594722] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4173 03:35:56.558209 # [ 41.602106] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4174 03:35:56.574676 # [ 41.609491] FS: 00007fdb38aa0580(0000) GS:ffff9b6b2ad00000<4>[ 42.270754] FS: 00007f7c1d483580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4175 03:35:56.577902 <4>[ 42.301273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4176 03:35:56.581582 (0000) knlGS:0000000000000000
4177 03:35:56.588083 # [ 41.617829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4178 03:35:56.594550 # [ 41.623825] CR2: ffffa3258197be18 CR3: 0000000102b3e000 CR4: 00000000001506e0
4179 03:35:56.597619 # EXEC_STACK: saw 'call trace:': ok
4180 03:35:56.608084 ok 31 selftests: lkdtm: EXEC_STACK.s<4>[ 42.307268] CR2: ffff9b6b01fa0340 CR3: 00000001067d8000 CR4: 00000000001506e0
4181 03:35:56.611182 <4>[ 42.336835] Call Trace:
4182 03:35:56.611719 h
4183 03:35:56.614355 # selftests: lkdtm: EXEC_KMALLOC.sh
4184 03:35:56.617894 <4>[ 42.339550] ? execute_location+0x48/0x56
4185 03:35:56.624979 <4>[ 42.347271] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4186 03:35:56.627982 <4>[ 42.351710] ? direct_entry.cold+0x2c/0x38
4187 03:35:56.630889 <4>[ 42.356064] ? full_proxy_write+0x56/0x80
4188 03:35:56.638129 <4>[ 42.360329] ? vfs_write+0xea/0x3b0
4189 03:35:56.641183 <4>[ 42.364073] ? ksys_write+0x68/0xf0
4190 03:35:56.644793 <4>[ 42.367819] ? do_syscall_64+0x33/0x40
4191 03:35:56.650993 <4>[ 42.371825] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4192 03:35:56.690733 <4>[ 42.377305] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4193 03:35:56.694168 <4>[ 42.417231] CR2: ffff9b6b01fa0340
4194 03:35:56.696779 <4>[ 42.420802] ---[ end trace 65d83de476d6b78a ]---
4195 03:35:56.700265 <4>[ 42.425676] RIP: 0010:lkdtm_BUG+0x5/0x10
4196 03:35:56.719993 <4>[ 42.429855] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4197 03:35:56.726651 <4>[ 42.448852] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4198 03:35:56.733275 <4>[ 42.454328] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4199 03:35:56.739530 <4>[ 42.461712] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4200 03:35:56.749855 <4>[ 42.469095] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4201 03:35:56.756818 <4>[ 42.476476] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4202 03:35:56.762771 <4>[ 42.483859] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4203 03:35:56.772782 <4>[ 42.491243] FS: 00007f7c1d483580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4204 03:35:56.776565 <4>[ 42.499579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4205 03:35:56.786354 <4>[ 42.505574] CR2: ffff9b6b01fa0340 CR3: 00000001067d8000 CR4: 00000000001506e0
4206 03:35:56.793093 <3>[ 42.512959] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4207 03:35:56.802335 <3>[ 42.522074] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
4208 03:35:56.805736 <4>[ 42.529889] INFO: lockdep is turned off.
4209 03:35:56.808956 <4>[ 42.534064] irq event stamp: 0
4210 03:35:56.815825 <4>[ 42.537375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4211 03:35:56.825685 <4>[ 42.543893] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4212 03:35:56.832424 <4>[ 42.552316] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4213 03:35:56.838620 <4>[ 42.560738] softirqs last disabled at (0): [<0000000000000000>] 0x0
4214 03:35:56.849099 <4>[ 42.567257] CPU: 1 PID: 1599 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4215 03:35:56.852212 <4>[ 42.575247] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4216 03:35:56.855428 <4>[ 42.581417] Call Trace:
4217 03:35:56.858890 <4>[ 42.584125] dump_stack+0x77/0x9b
4218 03:35:56.866060 <4>[ 42.587699] ___might_sleep.cold+0xa6/0xb6
4219 03:35:56.868671 <4>[ 42.592053] exit_signals+0x1c/0x300
4220 03:35:56.872192 <4>[ 42.595884] do_exit+0xc2/0xab0
4221 03:35:56.875645 <4>[ 42.599281] ? ksys_write+0x68/0xf0
4222 03:35:56.878839 <4>[ 42.603025] make_task_dead+0x2f/0x30
4223 03:35:56.885221 <4>[ 42.606942] rewind_stack_and_make_dead+0x17/0x20
4224 03:35:56.888249 <4>[ 42.611900] RIP: 0033:0x7f7c1d35c473
4225 03:35:56.905358 <4>[ 42.615731] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4226 03:35:56.915179 <4>[ 42.634727] RSP: 002b:00007ffd4e0c20f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4227 03:35:56.921665 <4>[ 42.642544] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f7c1d35c473
4228 03:35:56.928415 <4>[ 42.649926] RDX: 000000000000000d RSI: 00007f7c1d250000 RDI: 0000000000000001
4229 03:35:56.938129 <4>[ 42.657307] RBP: 00007f7c1d250000 R08: 00007f7c1d24f010 R09: 0000000000000000
4230 03:35:56.944826 <4>[ 42.664688] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4231 03:35:56.950975 <4>[ 42.672069] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4232 03:35:56.954468 # Killed
4233 03:35:56.993566 # [ 41.846312] lkdtm: Performing direct entry EXEC_KMALLOC
4234 03:35:56.999928 # [ 41.851828] lkdtm: attempting ok execution at ffffffffbb379480
4235 03:35:57.006746 # [ 41.880091] lkdtm: attempting bad execution at ffff9b6b01fa0340
4236 03:35:57.013194 # [ 41.908467] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4237 03:35:57.019866 # [ 41.938341] BUG: unable to handle page fault for address: ffff9b6b01fa0340
4238 03:35:57.026484 # [ 41.967646] #PF: supervisor instruction fetch in kernel mode
4239 03:35:57.033114 # [ 41.973555] #PF: error_code(0x0011) - permissions violation
4240 03:35:57.039317 # [ 42.001561] PGD a3001067 P4D a3001067 PUD a3005067 PMD 101f6a063 PTE 8000000101fa0163
4241 03:35:57.042681 # [ 42.031824] Oops: 0011 [#7] SMP NOPTI
4242 03:35:57.052479 # [ 42.057928] CPU: 1 PID: 1599 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4243 03:35:57.059244 # [ 42.088101] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4244 03:35:57.062451 # [ 42.094272] RIP: 0010:0xffff9b6b01fa0340
4245 03:35:57.082765 # [ 42.120630] Code: 00 00 02 00 00 00 00 00 00 00 00 00 fa 01 6b 9b ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef 8f ba ff ff ff ff <0f> 1f 44 00 00 e9 76 b5 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4246 03:35:57.085708 # [ 42.161814] RSP: 0018:ffffa325819f3e38 EFLAGS: 00010246
4247 03:35:57.092612 # [ 42.189474] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4248 03:35:57.102838 # [ 42.196856] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4249 03:35:57.109082 # [ 42.226422] RBP: ffff9b6b01fa0340 R08: 0000000000000000 R09: 0000000000000000
4250 03:35:57.115414 # [ 42.233805] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4251 03:35:57.121809 # [ 42.263370] R13: ffffa325819f3f10 R14: ffffa325819f3f10 R15: ffff9b6b02793000
4252 03:35:57.131630 # [ 42.270754] FS: 00007f7c1d483580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4253 03:35:57.135368 # [ 42.301273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4254 03:35:57.145381 # [ 42.307268] CR2: ffff9<6>[ 42.846221] lkdtm: Performing direct entry EXEC_VMALLOC
4255 03:35:57.148397 b6b01fa0340 CR3: 00000001067d8000 CR4: 00000000001506e0
4256 03:35:57.152101 # [ 42.336835] Call Trace:
4257 03:35:57.155161 # [ 42.339550] ? execute_location+0x48/0x56
4258 03:35:57.161632 # [ 42.347271] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4259 03:35:57.165612 # [ 42.351710] ? direct_entry.cold+0x2c/0x38
4260 03:35:57.172019 # [ 42.356064] ? fu<6>[ 42.872757] lkdtm: attempting ok execution at ffffffffbb379480
4261 03:35:57.174704 ll_proxy_write+0x56/0x80
4262 03:35:57.178463 # [ 42.360329] ? vfs_write+0xea/0x3b0
4263 03:35:57.182073 # [ 42.364073] ? ksys_write+0x68/0xf0
4264 03:35:57.188174 # [ 42.367819] ? do_syscall_64+0x33/0x40
4265 03:35:57.191080 # [ 42.371825] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4266 03:35:57.200855 # [ 42.377305] Modules linked in: fus<6>[ 42.901002] lkdtm: attempting bad execution at ffffa3258067b000
4267 03:35:57.230825 e ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219<2>[ 42.929353] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4268 03:35:57.243504 mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4269 03:35:57.250300 # [ 42.417231] CR2: ffff9b6b01fa0340
4270 03:35:57.260631 # [ 42.420802] ---[ end trace 65d83de476d6b78a ]--<1>[ 42.959239] BUG: unable to handle page fault for address: ffffa3258067b000
4271 03:35:57.261170 -
4272 03:35:57.264388 # [ 42.425676] RIP: 0010:lkdtm_BUG+0x5/0x10
4273 03:35:57.290029 # [ 42.429855] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 0<1>[ 42.988546] #PF: supervisor instruction fetch in kernel mode
4274 03:35:57.293717 <1>[ 43.016640] #PF: error_code(0x0011) - permissions violation
4275 03:35:57.296917 0 7b ea 02
4276 03:35:57.300512 # [ 42.448852] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4277 03:35:57.306475 # [ 42.454328] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4278 03:35:57.316300 # [ 42.461712] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4279 03:35:57.326320 # [ 42.46909<6>[ 43.022464] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 1051ca067 PTE 800000010280a163
4280 03:35:57.329801 5] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4281 03:35:57.340046 # [ 42.476476] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4282 03:35:57.346278 # [ 42.483859] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4283 03:35:57.349645 # [ 42.491243] F<4>[ 43.052982] Oops: 0011 [#8] SMP NOPTI
4284 03:35:57.356459 S: 00007f7c1d483580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4285 03:35:57.362820 # [ 42.499579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4286 03:35:57.369437 # [ 42.505574] CR2: ffff9b6b01fa0340 CR3: 00000001067d8000 CR4: 00000000001506e0
4287 03:35:57.382588 # [ 42.512959] BUG: sleep<4>[ 43.079089] CPU: 1 PID: 1636 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4288 03:35:57.385898 <4>[ 43.109261] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4289 03:35:57.395792 ing function called from invalid context at include/linux/percpu-rwsem.h:49
4290 03:35:57.402482 # [ 42.522074] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
4291 03:35:57.405892 # [ 42.529889] INFO: lockdep is turned off.
4292 03:35:57.409008 # [ 42.534064] irq event stamp: 0
4293 03:35:57.412259 # [ <4>[ 43.115433] RIP: 0010:0xffffa3258067b000
4294 03:35:57.419185 42.537375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4295 03:35:57.428788 # [ 42.543893] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4296 03:35:57.442076 # [ 42.552316] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c<4>[ 43.141795] Code: Unable to access opcode bytes at RIP 0xffffa3258067afd6.
4297 03:35:57.442619 60
4298 03:35:57.448773 # [ 42.560738] softirqs last disabled at (0): [<0000000000000000>] 0x0
4299 03:35:57.458097 # [ 42.567257] CPU: 1 PID: 1599 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4300 03:35:57.464691 # [ 42.575247] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4301 03:35:57.471858 # [ 42.581417] <4>[ 43.171098] RSP: 0018:ffffa32581a73e38 EFLAGS: 00010246
4302 03:35:57.472485 Ca<ll Trace:
4303 03:35:57.474707 # [ 42.584125] dump_stack+0x77/0x9b
4304 03:35:57.478071 # [ 42.587699] ___might_sleep.cold+0xa6/0xb6
4305 03:35:57.484920 # [ 42.592053] exit_signals+0x1c/0x300
4306 03:35:57.487989 # [ 42.595884] do_exit+0xc2/0xab0
4307 03:35:57.491719 # [ 42.599281] ? ksys_write+0x68/0xf0
4308 03:35:57.501297 # [ 42.603025] make_task_dea4>[ 43.198763] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4309 03:35:57.507714 <4>[ 43.228333] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4310 03:35:57.508154 d+0x2f/0x30
4311 03:35:57.514627 # [ 42.606942] rewind_stack_and_make_dead+0x17/0x20
4312 03:35:57.517654 # [ 42.611900] RIP: 0033:0x7f7c1d35c473
4313 03:35:57.537608 # [ 42.615731] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0<4>[ 43.235717] RBP: ffffa3258067b000 R08: 0000000000000000 R09: 0000000000000000
4314 03:35:57.543797 f <05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4315 03:35:57.550128 # [ 42.634727] RSP: 002b:00007ffd4e0c20f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4316 03:35:57.557132 # [ 42.642544] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f7c1d35c473
4317 03:35:57.566772 # [ 42.4>[ 43.265282] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4318 03:35:57.573236 <4>[ 43.294853] R13: ffffa32581a73f10 R14: ffffa32581a73f10 R15: ffff9b6b0280a000
4319 03:35:57.580608 649926] RDX: 000000000000000d RSI: 00007f7c1d250000 RDI: 0000000000000001
4320 03:35:57.586809 # [ 42.657307] RBP: 00007f7c1d250000 R08: 00007f7c1d24f010 R09: 0000000000000000
4321 03:35:57.597249 # [ 42.664688] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4322 03:35:57.604013 # [ 42.6720<4>[ 43.302237] FS: 00007ff9755b0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4323 03:35:57.609850 69<] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4324 03:35:57.613387 # EXEC_KMALLOC: saw 'call trace:': ok
4325 03:35:57.616741 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4326 03:35:57.620396 # selftests: lkdtm: EXEC_VMALLOC.sh
4327 03:35:57.626614 4>[ 43.332755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4328 03:35:57.633134 <4>[ 43.355046] CR2: ffffa3258067afd6 CR3: 00000001028ba000 CR4: 00000000001506e0
4329 03:35:57.636796 <4>[ 43.362429] Call Trace:
4330 03:35:57.642641 <4>[ 43.365142] ? execute_location+0x48/0x56
4331 03:35:57.646193 <4>[ 43.369410] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4332 03:35:57.649647 <4>[ 43.373847] ? direct_entry.cold+0x2c/0x38
4333 03:35:57.652714 <4>[ 43.378203] ? full_proxy_write+0x56/0x80
4334 03:35:57.659297 <4>[ 43.382470] ? vfs_write+0xea/0x3b0
4335 03:35:57.662750 <4>[ 43.386214] ? ksys_write+0x68/0xf0
4336 03:35:57.666207 <4>[ 43.389962] ? do_syscall_64+0x33/0x40
4337 03:35:57.672642 <4>[ 43.393966] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4338 03:35:57.712026 <4>[ 43.399449] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4339 03:35:57.715570 <4>[ 43.439375] CR2: ffffa3258067b000
4340 03:35:57.719001 <4>[ 43.442947] ---[ end trace 65d83de476d6b78b ]---
4341 03:35:57.725914 <4>[ 43.447822] RIP: 0010:lkdtm_BUG+0x5/0x10
4342 03:35:57.741798 <4>[ 43.452000] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4343 03:35:57.748303 <4>[ 43.470998] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4344 03:35:57.754845 <4>[ 43.476476] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4345 03:35:57.764914 <4>[ 43.483862] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4346 03:35:57.771522 <4>[ 43.491244] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4347 03:35:57.777820 <4>[ 43.498629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4348 03:35:57.784377 <4>[ 43.506010] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4349 03:35:57.794210 <4>[ 43.513394] FS: 00007ff9755b0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4350 03:35:57.800516 <4>[ 43.521734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4351 03:35:57.807419 <4>[ 43.527731] CR2: ffffa3258067afd6 CR3: 00000001028ba000 CR4: 00000000001506e0
4352 03:35:57.817459 <3>[ 43.535118] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4353 03:35:57.824007 <3>[ 43.544235] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1636, name: cat
4354 03:35:57.827448 <4>[ 43.552053] INFO: lockdep is turned off.
4355 03:35:57.830791 <4>[ 43.556227] irq event stamp: 0
4356 03:35:57.837778 <4>[ 43.559540] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4357 03:35:57.846810 <4>[ 43.566059] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4358 03:35:57.853592 <4>[ 43.574482] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4359 03:35:57.860024 <4>[ 43.582906] softirqs last disabled at (0): [<0000000000000000>] 0x0
4360 03:35:57.870069 <4>[ 43.589425] CPU: 1 PID: 1636 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4361 03:35:57.876756 <4>[ 43.597417] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4362 03:35:57.877301 <4>[ 43.603587] Call Trace:
4363 03:35:57.880543 <4>[ 43.606295] dump_stack+0x77/0x9b
4364 03:35:57.887117 <4>[ 43.609869] ___might_sleep.cold+0xa6/0xb6
4365 03:35:57.890182 <4>[ 43.614239] exit_signals+0x1c/0x300
4366 03:35:57.893618 <4>[ 43.618071] do_exit+0xc2/0xab0
4367 03:35:57.897261 <4>[ 43.621471] ? ksys_write+0x68/0xf0
4368 03:35:57.899922 <4>[ 43.625217] make_task_dead+0x2f/0x30
4369 03:35:57.906695 <4>[ 43.629151] rewind_stack_and_make_dead+0x17/0x20
4370 03:35:57.910510 <4>[ 43.634110] RIP: 0033:0x7ff9754bc473
4371 03:35:57.929958 <4>[ 43.637944] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4372 03:35:57.936573 <4>[ 43.656943] RSP: 002b:00007ffe43b25218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4373 03:35:57.943162 <4>[ 43.664762] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff9754bc473
4374 03:35:57.953574 <4>[ 43.672147] RDX: 000000000000000d RSI: 00007ff9753b0000 RDI: 0000000000000001
4375 03:35:57.959649 <4>[ 43.679530] RBP: 00007ff9753b0000 R08: 00007ff9753af010 R09: 0000000000000000
4376 03:35:57.966272 <4>[ 43.686915] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4377 03:35:57.972690 <4>[ 43.694299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4378 03:35:58.221232 <6>[ 43.944601] lkdtm: Performing direct entry EXEC_RODATA
4379 03:35:58.221808 # Killed
4380 03:35:58.228115 # [ 42.846221] lkdtm: Performing direct entry EXEC_VMALLOC
4381 03:35:58.234525 # [ 42.872757] lkdtm: attempting ok execution at ffffffffbb379480
4382 03:35:58.240908 # [ 42.901002] lkdtm: attempting bad execution at ffffa3258067b000
4383 03:35:58.250800 # [ 42.929353] kernel tried to execute NX-p<6>[ 43.950002] lkdtm: attempting ok execution at ffffffffbb379480
4384 03:35:58.254603 rotected page - exploit attempt? (uid: 0)
4385 03:35:58.261260 # [ 42.959239] BUG: unable to handle page fault for address: ffffa3258067b000
4386 03:35:58.268179 # [ 42.988546] #PF: supervisor instruction fetch in kernel mode
4387 03:35:58.271085 # [ 43.016640] #PF: error_code(0x0011) - permissions violation
4388 03:35:58.277902 <6>[ 43.978291] lkdtm: attempting bad execution at ffffffffbc37e900
4389 03:35:58.278440
4390 03:35:58.287951 # [ 43.022464] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 1051ca067 PTE 800000010280a163
4391 03:35:58.291108 # [ 43.052982] Oops: 0011 [#8] SMP NOPTI
4392 03:35:58.297446 # [ 43.079089] CPU: 1 PID: 1636 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4393 03:35:58.307152 # [ 43.109261] Hardware<2>[ 44.006670] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4394 03:35:58.313760 name: Google Grunt/Grunt, BIOS 09/05/2019
4395 03:35:58.317005 # [ 43.115433] RIP: 0010:0xffffa3258067b000
4396 03:35:58.324194 # [ 43.141795] Code: Unable to access opcode bytes at RIP 0xffffa3258067afd6.
4397 03:35:58.330858 # [ 43.171098] RSP: 0018:ffffa32581a73e38 EFLAGS: 00010246
4398 03:35:58.337319 # [ 43.198763] RAX:<1>[ 44.036539] BUG: unable to handle page fault for address: ffffffffbc37e900
4399 03:35:58.343458 0<000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4400 03:35:58.349853 # [ 43.228333] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4401 03:35:58.356978 # [ 43.235717] RBP: ffffa3258067b000 R08: 0000000000000000 R09: 0000000000000000
4402 03:35:58.366963 # [ 43.265282] R10: 0001>[ 44.065846] #PF: supervisor instruction fetch in kernel mode
4403 03:35:58.373893 <1>[ 44.093942] #PF: error_code(0x0011) - permissions violation
4404 03:35:58.376896 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4405 03:35:58.383905 # [ 43.294853] R13: ffffa32581a73f10 R14: ffffa32581a73f10 R15: ffff9b6b0280a000
4406 03:35:58.393134 # [ 43.302237] FS: 00007ff9755b0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4407 03:35:58.399360 # [ 43.332755] C<6>[ 44.099766] PGD a1629067 P4D a1629067 PUD a162a063 PMD 80000000a0e001e1
4408 03:35:58.405858 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4409 03:35:58.412995 # [ 43.355046] CR2: ffffa3258067afd6 CR3: 00000001028ba000 CR4: 00000000001506e0
4410 03:35:58.416263 # [ 43.362429] Call Trace:
4411 03:35:58.419498 # [ 43.365142] ? execute_location+0x48/0x56
4412 03:35:58.425711 # [ 43.369410] ? lkdtm_EXEC_VMALLOC+0x20/<4>[ 44.128899] Oops: 0011 [#9] SMP NOPTI
4413 03:35:58.426142 0x30
4414 03:35:58.432556 # [ 43.373847] ? direct_entry.cold+0x2c/0x38
4415 03:35:58.436002 # [ 43.378203] ? full_proxy_write+0x56/0x80
4416 03:35:58.439446 # [ 43.382470] ? vfs_write+0xea/0x3b0
4417 03:35:58.442473 # [ 43.386214] ? ksys_write+0x68/0xf0
4418 03:35:58.445621 # [ 43.389962] ? do_syscall_64+0x33/0x40
4419 03:35:58.455893 # [ 43.393966] ? entr<4>[ 44.155004] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4420 03:35:58.462202 <4>[ 44.185190] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4421 03:35:58.465962 y_SYSCALL_64_after_hwframe+0x61/0xc6
4422 03:35:58.491859 # [ 43.399449] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videob<4>[ 44.191366] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4423 03:35:58.511539 uf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4424 03:35:58.531468 # [ 43.439375<4>[ 44.218933] Code: ff ff f5 fb a3 bb ff ff ff ff 9a 15 80 bc ff ff ff ff 3b e3 a3 bb 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
4425 03:35:58.534547 ] CR2: ffffa3258067b000
4426 03:35:58.538024 # [ 43.442947] ---[ end trace 65d83de476d6b78b ]---
4427 03:35:58.544278 # [ 43.447822] RIP: 0010:lkdtm_BUG+0x5/0x10
4428 03:35:58.561012 # [ 43.452000] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 00 48 c7 c0 f4 ff ff ff e<4>[ 44.260114] RSP: 0018:ffffa32581adbe48 EFLAGS: 00010246
4429 03:35:58.567589 <4>[ 44.287777] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4430 03:35:58.574227 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 7b ea 02
4431 03:35:58.580408 # [ 43.470998] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4432 03:35:58.587246 # [ 43.476476] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4433 03:35:58.597588 # [ 43.483862] RDX:<4>[ 44.295160] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4434 03:35:58.603347 <4>[ 44.324724] RBP: ffffffffbc37e900 R08: 0000000000000000 R09: 0000000000000000
4435 03:35:58.609978 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4436 03:35:58.616420 # [ 43.491244] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4437 03:35:58.623612 # [ 43.498629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4438 03:35:58.633075 # [ 43.506010] R13: fff<4>[ 44.332107] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4439 03:35:58.640020 <4>[ 44.361673] R13: ffffa32581adbf10 R14: ffffa32581adbf10 R15: ffff9b6b06734000
4440 03:35:58.646456 fa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4441 03:35:58.653243 # [ 43.513394] FS: 00007ff9755b0580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4442 03:35:58.659443 # [ 43.521734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4443 03:35:58.672889 # [ 43.527731] CR2: ffffa3258067<4>[ 44.369057] FS: 00007faf6f0f3580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4444 03:35:58.676658 <4>[ 44.399575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4445 03:35:58.682797 afd6 CR3: 00000001028ba000 CR4: 00000000001506e0
4446 03:35:58.690055 # [ 43.535118] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4447 03:35:58.699947 # [ 43.544235] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1636, name: cat
4448 03:35:58.706055 # [ 43.5520<4>[ 44.405570] CR2: ffffffffbc37e900 CR3: 00000001030e8000 CR4: 00000000001506e0
4449 03:35:58.709192 53] INFO: lockdep is turned off.
4450 03:35:58.712417 # [ 43.556227] irq event stamp: 0
4451 03:35:58.719074 # [ 43.559540] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4452 03:35:58.729033 # [ 43.566059] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4453 03:35:58.732706 # [ 43.574482<4>[ 44.435137] Call Trace:
4454 03:35:58.738982 ] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4455 03:35:58.745209 # [ 43.582906] softirqs last disabled at (0): [<0000000000000000>] 0x0
4456 03:35:58.751659 # [ 43.589425] CPU: 1 PID: 1636 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4457 03:35:58.758992 # [ 43.5<4>[ 44.460034] ? execute_location+0x48/0x56
4458 03:35:58.764923 97417] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4459 03:35:58.765486 # [ 43.603587] Call Trace:
4460 03:35:58.768366 # [ 43.606295] dump_stack+0x77/0x9b
4461 03:35:58.775340 # [ 43.609869] ___might_sleep.cold+0xa6/0xb6
4462 03:35:58.778025 # [ 43.614239] exit_signals+0x1c/0x300
4463 03:35:58.785023 # [ 43.618071] do_exit+0xc2/0xa<4>[ 44.486479] ? direct_entry.cold+0x2c/0x38
4464 03:35:58.785611 b0
4465 03:35:58.787998 # [ 43.621471] ? ksys_write+0x68/0xf0
4466 03:35:58.791956 # [ 43.625217] make_task_dead+0x2f/0x30
4467 03:35:58.798271 # [ 43.629151] rewind_stack_and_make_dead+0x17/0x20
4468 03:35:58.801149 # [ 43.634110] RIP: 0033:0x7ff9754bc473
4469 03:35:58.811354 # [ 43.637944] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff<4>[ 44.513017] ? full_proxy_write+0x56/0x80
4470 03:35:58.824739 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4471 03:35:58.831099 # [ 43.656943] RSP: 002b:00007ffe43b25218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4472 03:35:58.837442 # [ 43.664762]<4>[ 44.539463] ? vfs_write+0xea/0x3b0
4473 03:35:58.843954 RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff9754bc473
4474 03:35:58.850644 # [ 43.672147] RDX: 000000000000000d RSI: 00007ff9753b0000 RDI: 0000000000000001
4475 03:35:58.857586 # [ 43.679530] RBP: 00007ff9753b0000 R08: 00007ff9753af010 R09: 0000000000000000
4476 03:35:58.864265 # [ 43.686915] R10<4>[ 44.565391] ? ksys_write+0x68/0xf0
4477 03:35:58.867482 : fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4478 03:35:58.877360 # [ 43.694299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4479 03:35:58.880356 # EXEC_VMALLOC: saw 'call trace:': ok
4480 03:35:58.883513 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4481 03:35:58.890547 # selftests: lkdtm: EXEC_ROD<4>[ 44.591324] ? do_syscall_64+0x33/0x40
4482 03:35:58.890987 ATA.sh
4483 03:35:58.897248 <4>[ 44.617512] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4484 03:35:58.936610 <4>[ 44.623684] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4485 03:35:58.939969 <4>[ 44.663607] CR2: ffffffffbc37e900
4486 03:35:58.943026 <4>[ 44.667179] ---[ end trace 65d83de476d6b78c ]---
4487 03:35:58.949691 <4>[ 44.672055] RIP: 0010:lkdtm_BUG+0x5/0x10
4488 03:35:58.966618 <4>[ 44.676232] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4489 03:35:58.972569 <4>[ 44.695231] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4490 03:35:58.979568 <4>[ 44.700710] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4491 03:35:58.986172 <4>[ 44.708094] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4492 03:35:58.996330 <4>[ 44.715480] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4493 03:35:59.002524 <4>[ 44.722862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4494 03:35:59.009662 <4>[ 44.730244] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4495 03:35:59.019333 <4>[ 44.737625] FS: 00007faf6f0f3580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4496 03:35:59.022535 <4>[ 44.745963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4497 03:35:59.032015 <4>[ 44.751959] CR2: ffffffffbc37e900 CR3: 00000001030e8000 CR4: 00000000001506e0
4498 03:35:59.192405 <6>[ 44.915011] lkdtm: Performing direct entry EXEC_USERSPACE
4499 03:35:59.192945 # Killed
4500 03:35:59.199233 # [ 43.944601] lkdtm: Performing direct entry EXEC_RODATA
4501 03:35:59.205419 # [ 43.950002] lkdtm: attempting ok execution at ffffffffbb379480
4502 03:35:59.212003 # [ 43.978291] lkdtm: attempting bad execution at ffffffffbc37e900
4503 03:35:59.221808 # [ 44.006670] kernel tried to execute NX-pr<6>[ 44.920707] lkdtm: attempting ok execution at ffffffffbb379480
4504 03:35:59.225316 otected page - exploit attempt? (uid: 0)
4505 03:35:59.231749 # [ 44.036539] BUG: unable to handle page fault for address: ffffffffbc37e900
4506 03:35:59.238275 # [ 44.065846] #PF: supervisor instruction fetch in kernel mode
4507 03:35:59.244807 # [ 44.093942] #PF: error_code(0x0011) - permissions violation
4508 03:35:59.247755 <6>[ 44.948967] lkdtm: attempting bad execution at 00007f16e854a000
4509 03:35:59.254933 # [ 44.099766] PGD a1629067 P4D a1629067 PUD a162a063 PMD 80000000a0e001e1
4510 03:35:59.261593 # [ 44.128899] Oops: 0011 [#9] SMP NOPTI
4511 03:35:59.268158 # [ 44.155004] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4512 03:35:59.277793 # [ 44.185190] Hardware name: Google Gru<2>[ 44.977361] unable to execute userspace code (SMEP?) (uid: 0)
4513 03:35:59.281265 nt/Grunt, BIOS 09/05/2019
4514 03:35:59.284096 # [ 44.191366] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4515 03:35:59.307106 # [ 44.218933] Code: ff ff f5 fb a3 bb ff ff ff ff 9a 15 80 bc ff ff ff ff 3b e3 a3 bb ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 0<1>[ 45.005485] BUG: unable to handle page fault for address: 00007f16e854a000
4516 03:35:59.310757 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4517 03:35:59.317598 # [ 44.260114] RSP: 0018:ffffa32581adbe48 EFLAGS: 00010246
4518 03:35:59.324700 # [ 44.287777] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4519 03:35:59.333865 # [ 44.295160] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf7<1>[ 45.034796] #PF: supervisor instruction fetch in kernel mode
4520 03:35:59.340439 <1>[ 45.062890] #PF: error_code(0x0011) - permissions violation
4521 03:35:59.343825 0 RDI: ffff9b6b2ad1bf70
4522 03:35:59.350336 # [ 44.324724] RBP: ffffffffbc37e900 R08: 0000000000000000 R09: 0000000000000000
4523 03:35:59.357102 # [ 44.332107] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4524 03:35:59.370277 # [ 44.361673] R13: ffffa32581adbf10 R14: ffffa32581adbf10 R1<6>[ 45.068714] PGD 1028d4067 P4D 1028d4067 PUD 103421067 PMD 102fed067 PTE 10737c067
4525 03:35:59.373386 5: ffff9b6b06734000
4526 03:35:59.380131 # [ 44.369057] FS: 00007faf6f0f3580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4527 03:35:59.386750 # [ 44.399575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4528 03:35:59.396437 # [ 44.405570] CR2: ffffffffbc37e900 CR3: 00000001030e8000 CR4: 000000<4>[ 45.098627] Oops: 0011 [#10] SMP NOPTI
4529 03:35:59.396978 00001506e0
4530 03:35:59.399832 # [ 44.435137] Call Trace:
4531 03:35:59.402624 # [ 44.460034] ? execute_location+0x48/0x56
4532 03:35:59.410346 # [ 44.486479] ? direct_entry.cold+0x2c/0x38
4533 03:35:59.412536 # [ 44.513017] ? full_proxy_write+0x56/0x80
4534 03:35:59.415848 # [ 44.539463] ? vfs_write+0xea/0x3b0
4535 03:35:59.426260 # [ 44.565391] ? ksys_wr<4>[ 45.124816] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4536 03:35:59.432843 <4>[ 45.154988] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4537 03:35:59.436246 ite+0x68/0xf0
4538 03:35:59.439522 # [ 44.591324] ? do_syscall_64+0x33/0x40
4539 03:35:59.443007 # [ 44.617512] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4540 03:35:59.459244 # [ 44.623684] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cr<4>[ 45.161160] RIP: 0010:0x7f16e854a000
4541 03:35:59.465294 <4>[ 45.187169] Code: Unable to access opcode bytes at RIP 0x7f16e8549fd6.
4542 03:35:59.494781 os_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore co<4>[ 45.193943] RSP: 0018:ffffa32581b43e50 EFLAGS: 00010246
4543 03:35:59.502046 <4>[ 45.221601] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4544 03:35:59.508265 reboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4545 03:35:59.511566 # [ 44.663607] CR2: ffffffffbc37e900
4546 03:35:59.514380 # [ 44.667179] ---[ end trace 65d83de476d6b78c ]---
4547 03:35:59.518092 # [ 44.672055] RIP: 0010:lkdtm_BUG+0x5/0x10
4548 03:35:59.531451 # [ 44.676232] Code: 89 ff e8 ae ea 79 ff 4<4>[ 45.228983] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4549 03:35:59.538071 <4>[ 45.258550] RBP: 00007f16e854a000 R08: 0000000000000000 R09: 0000000000000000
4550 03:35:59.554324 8 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4551 03:35:59.558063 # [ 44.695231] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4552 03:35:59.568126 # [ 44.700710] RAX:<4>[ 45.265931] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4553 03:35:59.574096 <4>[ 45.295496] R13: ffffa32581b43f10 R14: ffffa32581b43f10 R15: ffff9b6b02fec000
4554 03:35:59.580808 ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4555 03:35:59.587415 # [ 44.708094] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4556 03:35:59.594713 # [ 44.715480] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4557 03:35:59.603995 # [ 44.722862] R10: 000<4>[ 45.302879] FS: 00007f16e854f3c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4558 03:35:59.610583 <4>[ 45.333398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4559 03:35:59.617006 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4560 03:35:59.624067 # [ 44.730244] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4561 03:35:59.633928 # [ 44.737625] FS: 00007faf6f0f3580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4562 03:35:59.640436 # [ 44.745963] C<4>[ 45.339394] CR2: 00007f16e854a000 CR3: 000000010350e000 CR4: 00000000001506e0
4563 03:35:59.643567 <4>[ 45.368961] Call Trace:
4564 03:35:59.646543 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4565 03:35:59.656437 # [ 44.751959] CR2: ffffffffbc37e900 CR3: 00000001030e8000 CR4: 00000000001506e0
4566 03:35:59.660142 # EXEC_RODATA: saw 'call trace:': ok
4567 03:35:59.663360 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4568 03:35:59.666105 # selftests: lkdtm: EXEC_USERSPACE.sh
4569 03:35:59.669740 <4>[ 45.371673] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4570 03:35:59.676520 <4>[ 45.398460] ? direct_entry.cold+0x2c/0x38
4571 03:35:59.679466 <4>[ 45.402817] ? full_proxy_write+0x56/0x80
4572 03:35:59.682866 <4>[ 45.407084] ? vfs_write+0xea/0x3b0
4573 03:35:59.686619 <4>[ 45.410828] ? ksys_write+0x68/0xf0
4574 03:35:59.689723 <4>[ 45.414577] ? do_syscall_64+0x33/0x40
4575 03:35:59.696660 <4>[ 45.418582] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4576 03:35:59.736140 <4>[ 45.424065] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4577 03:35:59.738564 <4>[ 45.463991] CR2: 00007f16e854a000
4578 03:35:59.745724 <4>[ 45.467617] ---[ end trace 65d83de476d6b78d ]---
4579 03:35:59.748506 <4>[ 45.472518] RIP: 0010:lkdtm_BUG+0x5/0x10
4580 03:35:59.768654 <4>[ 45.476821] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4581 03:35:59.771993 <4>[ 45.495856] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4582 03:35:59.782110 <4>[ 45.501422] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4583 03:35:59.788059 <4>[ 45.508880] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4584 03:35:59.795002 <4>[ 45.516317] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4585 03:35:59.801547 <4>[ 45.523776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4586 03:35:59.811517 <4>[ 45.531222] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4587 03:35:59.817963 <4>[ 45.538672] FS: 00007f16e854f3c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4588 03:35:59.824638 <4>[ 45.547070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4589 03:35:59.831553 <4>[ 45.553124] CR2: 00007f16e854a000 CR3: 000000010350e000 CR4: 00000000001506e0
4590 03:36:00.007214 <6>[ 45.730762] lkdtm: Performing direct entry EXEC_NULL
4591 03:36:00.007382 # Killed
4592 03:36:00.014073 # [ 44.915011] lkdtm: Performing direct entry EXEC_USERSPACE
4593 03:36:00.020268 # [ 44.920707] lkdtm: attempting ok execution at ffffffffbb379480
4594 03:36:00.027386 # [ 44.948967] lkdtm: attempting bad execution at 00007f16e854a000
4595 03:36:00.037552 # [ 44.977361] unable to execute userspac<6>[ 45.736009] lkdtm: attempting ok execution at ffffffffbb379480
4596 03:36:00.037823 e code (SMEP?) (uid: 0)
4597 03:36:00.043624 # [ 45.005485] BUG: unable to handle page fault for address: 00007f16e854a000
4598 03:36:00.049948 # [ 45.034796] #PF: supervisor instruction fetch in kernel mode
4599 03:36:00.057054 # [ 45.062890] #PF: error_code(0x0011) - permissions violation
4600 03:36:00.063694 # [ 45.068714] <6>[ 45.764279] lkdtm: attempting bad execution at 0000000000000000
4601 03:36:00.070173 PGD 1028d4067 P4D 1028d4067 PUD 103421067 PMD 102fed067 PTE 10737c067
4602 03:36:00.073755 # [ 45.098627] Oops: 0011 [#10] SMP NOPTI
4603 03:36:00.082973 # [ 45.124816] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4604 03:36:00.093417 # [ 45.154988] Hardware name: Google Grunt/Grun<1>[ 45.792715] BUG: kernel NULL pointer dereference, address: 0000000000000000
4605 03:36:00.100343 <1>[ 45.822015] #PF: supervisor instruction fetch in kernel mode
4606 03:36:00.106261 <1>[ 45.827927] #PF: error_code(0x0010) - not-present page
4607 03:36:00.106701 <6>[ 45.833319] PGD 0 P4D 0
4608 03:36:00.113297 <4>[ 45.836111] Oops: 0010 [#11] SMP NOPTI
4609 03:36:00.120322 <4>[ 45.840115] CPU: 0 PID: 1744 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4610 03:36:00.126031 <4>[ 45.848103] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4611 03:36:00.129697 <4>[ 45.854276] RIP: 0010:0x0
4612 03:36:00.136038 <4>[ 45.857156] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4613 03:36:00.143364 <4>[ 45.864279] RSP: 0018:ffffa32581be3e48 EFLAGS: 00010246
4614 03:36:00.149329 <4>[ 45.869756] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4615 03:36:00.156245 <4>[ 45.877138] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4616 03:36:00.163223 <4>[ 45.884521] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4617 03:36:00.172998 <4>[ 45.891902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4618 03:36:00.179469 <4>[ 45.899282] R13: ffffa32581be3f10 R14: ffffa32581be3f10 R15: ffff9b6b01efb000
4619 03:36:00.185690 <4>[ 45.906665] FS: 00007f050a1e0580(0000) GS:ffff9b6b2ac00000(0000) knlGS:0000000000000000
4620 03:36:00.192880 <4>[ 45.915000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4621 03:36:00.199878 <4>[ 45.920996] CR2: ffffffffffffffd6 CR3: 0000000101e92000 CR4: 00000000001506f0
4622 03:36:00.202765 <4>[ 45.928378] Call Trace:
4623 03:36:00.205945 <4>[ 45.931088] execute_location+0x48/0x56
4624 03:36:00.212232 <4>[ 45.935181] direct_entry.cold+0x2c/0x38
4625 03:36:00.215351 <4>[ 45.939361] full_proxy_write+0x56/0x80
4626 03:36:00.219501 <4>[ 45.943454] vfs_write+0xea/0x3b0
4627 03:36:00.222465 <4>[ 45.947024] ksys_write+0x68/0xf0
4628 03:36:00.225550 <4>[ 45.950596] do_syscall_64+0x33/0x40
4629 03:36:00.232094 <4>[ 45.954426] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4630 03:36:00.236068 <4>[ 45.959729] RIP: 0033:0x7f050a0ec473
4631 03:36:00.255344 <4>[ 45.963561] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4632 03:36:00.261660 <4>[ 45.982556] RSP: 002b:00007fff235a71f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4633 03:36:00.269097 <4>[ 45.990372] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f050a0ec473
4634 03:36:00.278723 <4>[ 45.997753] RDX: 000000000000000a RSI: 00007f0509fe0000 RDI: 0000000000000001
4635 03:36:00.285315 <4>[ 46.005134] RBP: 00007f0509fe0000 R08: 00007f0509fdf010 R09: 0000000000000000
4636 03:36:00.291715 <4>[ 46.012516] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4637 03:36:00.298833 <4>[ 46.019898] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4638 03:36:00.337853 <4>[ 46.027284] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4639 03:36:00.341064 <4>[ 46.067203] CR2: 0000000000000000
4640 03:36:00.344983 t, BIOS 09/05/2019
4641 03:36:00.347794 # [ 45.161160] RIP: 0010:0x7f16e854a000
4642 03:36:00.354203 # [ 45.187169] Code: Unable to access opcode bytes at RIP 0x7f16e8549fd6.
4643 03:36:00.361052 # [ 45.193943] RSP: 0018:ffffa32581b43e50 EFLAGS: 00010246
4644 03:36:00.370865 # [ 45.221601] RAX: 0000000000000033 RBX: 000000000<4>[ 46.070877] ---[ end trace 65d83de476d6b78e ]---
4645 03:36:00.374102 0000024 RCX: 0000000000000000
4646 03:36:00.380328 # [ 45.228983] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4647 03:36:00.387238 # [ 45.258550] RBP: 00007f16e854a000 R08: 0000000000000000 R09: 0000000000000000
4648 03:36:00.397034 # [ 45.265931] R10: 00000000ffffe000 R11: 3ffffffffffff<4>[ 46.097955] RIP: 0010:lkdtm_BUG+0x5/0x10
4649 03:36:00.397696 fff R12: 000000000000000f
4650 03:36:00.407026 # [ 45.295496] R13: ffffa32581b43f10 R14: ffffa32581b43f10 R15: ffff9b6b02fec000
4651 03:36:00.414073 # [ 45.302879] FS: 00007f16e854f3c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4652 03:36:00.437329 # [ 45.333398] CS: 0010 DS: 0000 ES: 0000 CR0: <4>[ 46.124326] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4653 03:36:00.440134 0000000080050033
4654 03:36:00.446460 # [ 45.339394] CR2: 00007f16e854a000 CR3: 000000010350e000 CR4: 00000000001506e0
4655 03:36:00.450082 # [ 45.368961] Call Trace:
4656 03:36:00.452985 # [ 45.371673] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4657 03:36:00.456097 # [ 45.398460] ? direct_entry.cold+0x2c/0x38
4658 03:36:00.466166 # [ 45.402817] <4>[ 46.165578] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4659 03:36:00.466603 ? full_proxy_write+0x56/0x80
4660 03:36:00.472860 # [ 45.407084] ? vfs_write+0xea/0x3b0
4661 03:36:00.476422 # [ 45.410828] ? ksys_write+0x68/0xf0
4662 03:36:00.479410 # [ 45.414577] ? do_syscall_64+0x33/0x40
4663 03:36:00.482876 # [ 45.418582] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4664 03:36:00.495592 # [ 45.424065] Modules linked in:<4>[ 46.193218] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4665 03:36:00.526188 fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da<4>[ 46.222790] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4666 03:36:00.538923 7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4667 03:36:00.541863 # [ 45.463991] CR2: 00007f16e854a000
4668 03:36:00.555407 # [ 45.467617] ---[ end trace 65d83de476d6b78d<4>[ 46.252365] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4669 03:36:00.555947 ]---
4670 03:36:00.558611 # [ 45.472518] RIP: 0010:lkdtm_BUG+0x5/0x10
4671 03:36:00.581557 # [ 45.476821] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 <4>[ 46.281941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4672 03:36:00.585221 05 00 7b ea 02
4673 03:36:00.591770 # [ 45.495856] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4674 03:36:00.598278 # [ 45.501422] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4675 03:36:00.605151 # [ 45.508880] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4676 03:36:00.612147 # [ 45.5<4>[ 46.311517] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4677 03:36:00.618485 16317] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4678 03:36:00.628383 # [ 45.523776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4679 03:36:00.635391 # [ 45.531222] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4680 03:36:00.644394 # [ 45.53867<4>[ 46.341088] FS: 00007f050a1e0580(0000) GS:ffff9b6b2ac00000(0000) knlGS:0000000000000000
4681 03:36:00.650641 2] FS: 00007f16e854f3c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4682 03:36:00.656923 # [ 45.547070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4683 03:36:00.663566 # [ 45.553124] CR2: 00007f16e854a000 CR3: 000000010350e000 CR4: 00000000001506e0
4684 03:36:00.670278 # EXEC_USERSPACE: saw '<4>[ 46.371621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4685 03:36:00.674034 call trace:': ok
4686 03:36:00.677067 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4687 03:36:00.680472 # selftests: lkdtm: EXEC_NULL.sh
4688 03:36:00.686717 <4>[ 46.399790] CR2: ffffffffffffffd6 CR3: 0000000101e92000 CR4: 00000000001506f0
4689 03:36:00.686810 # Killed
4690 03:36:00.717863 # [ 45.730762] lkdtm: Performing direct entry EXEC_NULL
4691 03:36:00.724776 # [ 45.736009] lkdtm: attempting ok execution at ffffffffbb379480
4692 03:36:00.731424 # [ 45.764279] lkdtm: attempting bad execution at 0000000000000000
4693 03:36:00.738307 # [ 45.792715] BUG: kernel NULL pointer dereference, address: 0000000000000000
4694 03:36:00.744750 # [ 45.822015] #PF: supervisor instruction fetch in kernel mode
4695 03:36:00.748101 # [ 45.827927] #PF: error_code(0x0010) - not-present page
4696 03:36:00.751741 # [ 45.833319] PGD 0 P4D 0
4697 03:36:00.754902 # [ 45.836111] Oops: 0010 [#11] SMP NOPTI
4698 03:36:00.764647 # [ 45.840115] CPU: 0 PID: 1744 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4699 03:36:00.768033 # [ 45.848103] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4700 03:36:00.771011 # [ 45.854276] RIP: 0010:0x0
4701 03:36:00.777764 # [ 45.857156] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4702 03:36:00.784057 # [ 45.864279] RSP: 0018:ffffa32581be3e48 EFLAGS: 00010246
4703 03:36:00.791042 # [ 45.869756] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4704 03:36:00.797547 # [ 45.877138] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4705 03:36:00.807407 # [ 45.884521] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4706 03:36:00.814059 # [ 45.891902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4707 03:36:00.820436 # [ 45.899282] R13: ffffa32581be3f10 R14: ffffa32581be3f10 R15: ffff9b6b01efb000
4708 03:36:00.830383 # [ 45.906665] FS: 00007f050a1e0580(0000) GS:ffff9b6b2ac00000(0000) knlGS:0000000000000000
4709 03:36:00.833670 # [ 45.915000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4710 03:36:00.843333 # [ 45.920996] CR2: ffffffffffffffd6 CR3: 0000000101e92000 CR4: 00000000001506f0
4711 03:36:00.843769 # [ 45.928378] Call Trace:
4712 03:36:00.850390 # [ 45.931088] execute_location+0x48/0x56
4713 03:36:00.853471 # [ 45.935181] direct_entry.cold+0x2c/0x38
4714 03:36:00.856506 # [ 45.939361] full_proxy_write+0x56/0x80
4715 03:36:00.859602 # [ 45.943454] vfs_write+0xea/0x3b0
4716 03:36:00.869802 # [ 45.947024] ksys_write+0x68/0xf0<6>[ 46.576950] lkdtm: Performing direct entry ACCESS_USERSPACE
4717 03:36:00.870356
4718 03:36:00.873716 # [ 45.950596] do_syscall_64+0x33/0x40
4719 03:36:00.880054 # [ 45.954426] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4720 03:36:00.883269 # [ 45.959729] RIP: 0033:0x7f050a0ec473
4721 03:36:00.896368 # [ 45.963561] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 0<6>[ 46.597779] lkdtm: attempting bad read at 00007fa066bba000
4722 03:36:00.905976 0 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4723 03:36:00.916007 # [ 45.982556] RSP: 002b:00007fff235a71f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4724 03:36:00.922596 # [ 45.990372] RAX: ffffffffffffffda RBX: 0000000000000<3>[ 46.625708] lkdtm: FAIL: survived bad read
4725 03:36:00.926344 00a RCX: 00007f050a0ec473
4726 03:36:00.932745 # [ 45.997753] RDX: 000000000000000a RSI: 00007f0509fe0000 RDI: 0000000000000001
4727 03:36:00.942859 # [ 46.005134] RBP: 00007f0509fe0000 R08: 00007f0509fdf010 R09: 0000000000000000
4728 03:36:00.952023 # [ 46.012516] R10: fffffffffffffbc5 R11: 0000000000000246 <6>[ 46.652222] lkdtm: attempting bad write at 00007fa066bba000
4729 03:36:00.952590 R12: 0000000000000001
4730 03:36:00.962280 # [ 46.019898] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4731 03:36:00.978457 # [ 46.027284] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charge<3>[ 46.680217] lkdtm: FAIL: survived bad write
4732 03:36:01.005623 r gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4733 03:36:01.008216 # [ 46.067203] CR2: 0000000000000000
4734 03:36:01.014733 # [ 46.070877] ---[ end trace 65d83de476d6b78e ]---
4735 03:36:01.018105 # [ 46.097955] RIP: 0010:lkdtm_BUG+0x5/0x10
4736 03:36:01.037630 # [ 46.124326] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4737 03:36:01.041095 # [ 46.165578] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4738 03:36:01.047481 # [ 46.193218] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4739 03:36:01.057584 # [ 46.222790] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4740 03:36:01.064409 # [ 46.252365] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4741 03:36:01.070813 # [ 46.281941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4742 03:36:01.077270 # [ 46.311517] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4743 03:36:01.086970 # [ 46.341088] FS: 00007f050a1e0580(0000) GS:ffff9b6b2ac00000(0000) knlGS:0000000000000000
4744 03:36:01.093767 # [ 46.371621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4745 03:36:01.100288 # [ 46.399790] CR2: ffffffffffffffd6 CR3: 0000000101e92000 CR4: 00000000001506f0
4746 03:36:01.104247 # EXEC_NULL: saw 'call trace:': ok
4747 03:36:01.107234 ok 36 selftests: lkdtm: EXEC_NULL.sh
4748 03:36:01.110673 # selftests: lkdtm: ACCESS_USERSPACE.sh
4749 03:36:01.116738 # [ 46.576950] lkdtm: Performing direct entry ACCESS_USERSPACE
4750 03:36:01.120379 # [ 46.597779] lkdtm: attempting bad read at 00007fa066bba000
4751 03:36:01.126934 # [ 46.625708] lkdtm: FAIL: survived bad read
4752 03:36:01.129706 # [ 46.652222] lkdtm: attempting bad write at 00007fa066bba000
4753 03:36:01.140564 # [ 46.680217] lkdtm: FAIL: su<6>[ 46.858816] lkdtm: Performing direct entry ACCESS_NULL
4754 03:36:01.141102 rvived bad write
4755 03:36:01.146816 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4756 03:36:01.149951 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4757 03:36:01.153331 # selftests: lkdtm: ACCESS_NULL.sh
4758 03:36:01.160182 <6>[ 46.867543] lkdtm: attempting bad read at 0000000000000000
4759 03:36:01.166462 <1>[ 46.887470] BUG: kernel NULL pointer dereference, address: 0000000000000000
4760 03:36:01.173433 <1>[ 46.894685] #PF: supervisor read access in kernel mode
4761 03:36:01.177137 <1>[ 46.900076] #PF: error_code(0x0000) - not-present page
4762 03:36:01.180236 <6>[ 46.905466] PGD 0 P4D 0
4763 03:36:01.182819 <4>[ 46.908257] Oops: 0000 [#12] SMP NOPTI
4764 03:36:01.193293 <4>[ 46.912263] CPU: 1 PID: 1813 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4765 03:36:01.199717 <4>[ 46.920252] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4766 03:36:01.203348 <4>[ 46.926427] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4767 03:36:01.222878 <4>[ 46.931383] Code: 72 d7 fb ff be 00 10 00 00 48 89 ef e8 10 65 0c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b8 22 80 bc e8 4c d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 e0 22 80 bc 48 01
4768 03:36:01.229297 <4>[ 46.950380] RSP: 0018:ffffa32581cdbe58 EFLAGS: 00010246
4769 03:36:01.236256 <4>[ 46.955857] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4770 03:36:01.242745 <4>[ 46.963239] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4771 03:36:01.249032 <4>[ 46.970620] RBP: ffffffffbc8013a9 R08: 0000000000000000 R09: 0000000000000000
4772 03:36:01.255965 <4>[ 46.978001] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4773 03:36:01.265800 <4>[ 46.985383] R13: ffffa32581cdbf10 R14: ffffa32581cdbf10 R15: ffff9b6b032cd000
4774 03:36:01.272456 <4>[ 46.992765] FS: 00007f7cab618580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4775 03:36:01.279069 <4>[ 47.001101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4776 03:36:01.285685 <4>[ 47.007095] CR2: 0000000000000000 CR3: 0000000102f92000 CR4: 00000000001506e0
4777 03:36:01.289069 <4>[ 47.014476] Call Trace:
4778 03:36:01.292268 <4>[ 47.017185] direct_entry.cold+0x2c/0x38
4779 03:36:01.298896 <4>[ 47.021365] full_proxy_write+0x56/0x80
4780 03:36:01.302307 <4>[ 47.025458] vfs_write+0xea/0x3b0
4781 03:36:01.306045 <4>[ 47.029028] ksys_write+0x68/0xf0
4782 03:36:01.308627 <4>[ 47.032598] do_syscall_64+0x33/0x40
4783 03:36:01.315140 <4>[ 47.036429] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4784 03:36:01.318927 <4>[ 47.041734] RIP: 0033:0x7f7cab524473
4785 03:36:01.334967 <4>[ 47.045581] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4786 03:36:01.344771 <4>[ 47.064576] RSP: 002b:00007fffbf204c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4787 03:36:01.351169 <4>[ 47.072392] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7cab524473
4788 03:36:01.357816 <4>[ 47.079774] RDX: 000000000000000c RSI: 00007f7cab418000 RDI: 0000000000000001
4789 03:36:01.367962 <4>[ 47.087156] RBP: 00007f7cab418000 R08: 00007f7cab417010 R09: 0000000000000000
4790 03:36:01.374397 <4>[ 47.094537] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4791 03:36:01.381365 <4>[ 47.101919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4792 03:36:01.420838 <4>[ 47.109306] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4793 03:36:01.424405 <4>[ 47.149220] CR2: 0000000000000000
4794 03:36:01.430554 <4>[ 47.152840] ---[ end trace 65d83de476d6b78f ]---
4795 03:36:01.433556 <4>[ 47.157735] RIP: 0010:lkdtm_BUG+0x5/0x10
4796 03:36:01.453415 <4>[ 47.162027] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4797 03:36:01.456370 <4>[ 47.181060] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4798 03:36:01.466953 <4>[ 47.186605] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4799 03:36:01.473617 <4>[ 47.194047] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4800 03:36:01.480292 <4>[ 47.201477] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4801 03:36:01.486360 <4>[ 47.208929] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4802 03:36:01.497454 <4>[ 47.216358] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4803 03:36:01.503115 <4>[ 47.223782] FS: 00007f7cab618580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4804 03:36:01.510072 <4>[ 47.232155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4805 03:36:01.516344 <4>[ 47.238167] CR2: 0000000000000000 CR3: 0000000102f92000 CR4: 00000000001506e0
4806 03:36:01.519811 # Killed
4807 03:36:01.574795 # [ 46.858816] lkdtm: Performing direct entry ACCESS_NULL
4808 03:36:01.581360 # [ 46.867543] lkdtm: attempting bad read at 0000000000000000
4809 03:36:01.587751 # [ 46.887470] BUG: kernel NULL pointer dereference, address: 0000000000000000
4810 03:36:01.594790 # [ 46.894685] #PF: supervisor read access in kernel mode
4811 03:36:01.597910 # [ 46.900076] #PF: error_code(0x0000) - not-present page
4812 03:36:01.600800 # [ 46.905466] PGD 0 P4D 0
4813 03:36:01.604374 # [ 46.908257] Oops: 0000 [#12] SMP NOPTI
4814 03:36:01.614410 # [ 46.912263] CPU: 1 PID: 1813 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4815 03:36:01.617360 # [ 46.920252] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4816 03:36:01.624218 # [ 46.926427] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4817 03:36:01.643939 # [ 46.931383] Code: 72 d7 fb ff be 00 10 00 00 48 89 ef e8 10 65 0c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b8 22 80 bc e8 4c d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 e0 22 80 bc 48 01
4818 03:36:01.647095 # [ 46.950380] RSP: 0018:ffffa32581cdbe58 EFLAGS: 00010246
4819 03:36:01.653425 # [ 46.955857] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4820 03:36:01.663462 # [ 46.963239] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
4821 03:36:01.670235 # [ 46.970620] RBP: ffffffffbc8013a9 R08: 0000000000000000 R09: 0000000000000000
4822 03:36:01.676982 # [ 46.978001] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4823 03:36:01.683189 # [ 46.985383] R13: ffffa32581cdbf10 R14: ffffa32581cdbf10 R15: ffff9b6b032cd000
4824 03:36:01.693507 # [ 46.992765] FS: 00007f7cab618580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4825 03:36:01.700148 # [ 47.001101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4826 03:36:01.706792 # [ 47.007095] CR2: 0000000000000000 CR3: 0000000102f92000 CR4: 00000000001506e0
4827 03:36:01.709630 # [ 47.014476] Call Trace:
4828 03:36:01.713880 # [ <6>[ 47.422949] lkdtm: Performing direct entry WRITE_RO
4829 03:36:01.716984 47.017185] direct_entry.cold+0x2c/0x38
4830 03:36:01.723260 # [ 47.021365] full_proxy_write+0x56/0x80
4831 03:36:01.726707 # [ 47.025458] vfs_write+0xea/0x3b0
4832 03:36:01.729961 # [ 47.029028] ksys_write+0x68/0xf0
4833 03:36:01.732886 # [ 47.032598] do_syscall_64+0x33/0x40
4834 03:36:01.743111 # [ 47.036429] entry_SYSCALL_64_after_hwfr<6>[ 47.442082] lkdtm: attempting bad rodata write at ffffffffbc37e8f0
4835 03:36:01.743676 ame+0x61/0xc6
4836 03:36:01.746314 # [ 47.041734] RIP: 0033:0x7f7cab524473
4837 03:36:01.772953 # [ 47.045581] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec<1>[ 47.470725] BUG: unable to handle page fault for address: ffffffffbc37e8f0
4838 03:36:01.773664 28 48 89 54 24 18
4839 03:36:01.782203 # [ 47.064576] RSP: 002b:00007fffbf204c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4840 03:36:01.788724 # [ 47.072392] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7cab524473
4841 03:36:01.798394 # [ 47.079774] RDX: 000000000000000c RSI: 00007f7cab418000 RD<1>[ 47.499984] #PF: supervisor write access in kernel mode
4842 03:36:01.805599 <1>[ 47.527646] #PF: error_code(0x0003) - permissions violation
4843 03:36:01.808695 I: 0000000000000001
4844 03:36:01.815797 # [ 47.087156] RBP: 00007f7cab418000 R08: 00007f7cab417010 R09: 0000000000000000
4845 03:36:01.821578 # [ 47.094537] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4846 03:36:01.835597 # [ 47.101919] R13: 0000000000000001 R14: 0000000000020000 R15: 0<6>[ 47.533470] PGD a1629067 P4D a1629067 PUD a162a063 PMD 80000000a0e001e1
4847 03:36:01.836151 00<0000000020000
4848 03:36:01.861460 # [ 47.109306] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_co4>[ 47.562603] Oops: 0003 [#13] SMP NOPTI
4849 03:36:01.881368 mmon designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4850 03:36:01.890849 # [ 47.149220] CR2: 00000000000000<4>[ 47.588795] CPU: 1 PID: 1848 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4851 03:36:01.897305 <4>[ 47.618967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4852 03:36:01.897792 00
4853 03:36:01.901109 # [ 47.152840] ---[ end trace 65d83de476d6b78f ]---
4854 03:36:01.907473 # [ 47.157735] RIP: 0010:lkdtm_BUG+0x5/0x10
4855 03:36:01.924329 # [ 47.162027] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <<4>[ 47.625142] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4856 03:36:01.930821 0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 7b ea 02
4857 03:36:01.934510 # [ 47.181060] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4858 03:36:01.944429 # [ 47.186605] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4859 03:36:01.963766 # [ 47.194047] RDX: 0000000000000000 RSI<4>[ 47.652017] Code: 00 48 c7 c7 98 21 80 bc 48 c7 c6 f0 e8 37 bc e8 f6 d9 fb ff 48 8b 05 6a 02 94 00 ba 34 12 cd ab 48 c7 c7 c8 21 80 bc 48 31 d0 <48> 89 05 54 02 94 00 e9 d4 d9 fb ff 0f 1f 44 00 00 48 8b 05 83 8c
4860 03:36:01.970777 : ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4861 03:36:01.976811 # [ 47.201477] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4862 03:36:01.983117 # [ 47.208929] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4863 03:36:01.993477 # [ 47.216358] R13: ffffa32580c63f10 R14: ff<4>[ 47.693196] RSP: 0018:ffffa32581d5be60 EFLAGS: 00010202
4864 03:36:01.999801 <4>[ 47.720857] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4865 03:36:02.003194 ffa32580c63f10 R15: ffff9b6b058d1000
4866 03:36:02.012990 # [ 47.223782] FS: 00007f7cab618580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4867 03:36:02.016651 # [ 47.232155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4868 03:36:02.029621 # [ 47.238167] CR2: 0000000000000000 CR3: 0000000102f<4>[ 47.728240] RDX: 00000000abcd1234 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc8021c8
4869 03:36:02.036381 <4>[ 47.757806] RBP: ffffffffbc8013b5 R08: 0000000000000000 R09: 0000000000000000
4870 03:36:02.039415 92000 CR4: 00000000001506e0
4871 03:36:02.042658 # ACCESS_NULL: saw 'call trace:': ok
4872 03:36:02.046236 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4873 03:36:02.049313 # selftests: lkdtm: WRITE_RO.sh
4874 03:36:02.056030 <4>[ 47.765188] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4875 03:36:02.062977 <4>[ 47.784699] R13: ffffa32581d5bf10 R14: ffffa32581d5bf10 R15: ffff9b6b02e93000
4876 03:36:02.072482 <4>[ 47.792083] FS: 00007f4d8dcab580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4877 03:36:02.078750 <4>[ 47.800419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4878 03:36:02.085687 <4>[ 47.806416] CR2: ffffffffbc37e8f0 CR3: 0000000102f44000 CR4: 00000000001506e0
4879 03:36:02.088683 <4>[ 47.813798] Call Trace:
4880 03:36:02.092335 <4>[ 47.816507] direct_entry.cold+0x2c/0x38
4881 03:36:02.095603 <4>[ 47.820689] full_proxy_write+0x56/0x80
4882 03:36:02.099017 <4>[ 47.824782] vfs_write+0xea/0x3b0
4883 03:36:02.102135 <4>[ 47.828353] ksys_write+0x68/0xf0
4884 03:36:02.108549 <4>[ 47.831927] do_syscall_64+0x33/0x40
4885 03:36:02.112033 <4>[ 47.835757] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4886 03:36:02.115130 <4>[ 47.841062] RIP: 0033:0x7f4d8db84473
4887 03:36:02.134769 <4>[ 47.844893] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4888 03:36:02.141480 <4>[ 47.863889] RSP: 002b:00007ffd31a792d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4889 03:36:02.151650 <4>[ 47.871706] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4d8db84473
4890 03:36:02.158136 <4>[ 47.879089] RDX: 0000000000000009 RSI: 00007f4d8da78000 RDI: 0000000000000001
4891 03:36:02.164879 <4>[ 47.886472] RBP: 00007f4d8da78000 R08: 00007f4d8da77010 R09: 0000000000000000
4892 03:36:02.171714 <4>[ 47.893857] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4893 03:36:02.181176 <4>[ 47.901242] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4894 03:36:02.220720 <4>[ 47.908629] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4895 03:36:02.224405 <4>[ 47.948555] CR2: ffffffffbc37e8f0
4896 03:36:02.227282 <4>[ 47.952126] ---[ end trace 65d83de476d6b790 ]---
4897 03:36:02.234007 <4>[ 47.957002] RIP: 0010:lkdtm_BUG+0x5/0x10
4898 03:36:02.250190 <4>[ 47.961180] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4899 03:36:02.256719 <4>[ 47.980179] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
4900 03:36:02.263412 <4>[ 47.985658] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4901 03:36:02.273061 <4>[ 47.993041] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4902 03:36:02.279667 <4>[ 48.000422] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
4903 03:36:02.286326 <4>[ 48.007804] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4904 03:36:02.292741 <4>[ 48.015186] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
4905 03:36:02.302589 <4>[ 48.022569] FS: 00007f4d8dcab580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4906 03:36:02.309594 <4>[ 48.030905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4907 03:36:02.316182 <4>[ 48.036901] CR2: ffffffffbc37e8f0 CR3: 0000000102f44000 CR4: 00000000001506e0
4908 03:36:02.326517 <3>[ 48.044288] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4909 03:36:02.332953 <3>[ 48.053406] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1848, name: cat
4910 03:36:02.335932 <4>[ 48.061220] INFO: lockdep is turned off.
4911 03:36:02.339202 <4>[ 48.065397] irq event stamp: 0
4912 03:36:02.346118 <4>[ 48.068708] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4913 03:36:02.355535 <4>[ 48.075228] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4914 03:36:02.362220 <4>[ 48.083651] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
4915 03:36:02.369153 <4>[ 48.092075] softirqs last disabled at (0): [<0000000000000000>] 0x0
4916 03:36:02.379092 <4>[ 48.098593] CPU: 1 PID: 1848 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4917 03:36:02.386038 <4>[ 48.106584] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4918 03:36:02.388761 <4>[ 48.112754] Call Trace:
4919 03:36:02.392248 <4>[ 48.115460] dump_stack+0x77/0x9b
4920 03:36:02.395536 <4>[ 48.119035] ___might_sleep.cold+0xa6/0xb6
4921 03:36:02.398680 <4>[ 48.123387] exit_signals+0x1c/0x300
4922 03:36:02.402018 <4>[ 48.127218] do_exit+0xc2/0xab0
4923 03:36:02.405474 <4>[ 48.130618] ? ksys_write+0x68/0xf0
4924 03:36:02.408822 <4>[ 48.134363] make_task_dead+0x2f/0x30
4925 03:36:02.415217 <4>[ 48.138282] rewind_stack_and_make_dead+0x17/0x20
4926 03:36:02.418786 <4>[ 48.143241] RIP: 0033:0x7f4d8db84473
4927 03:36:02.438151 <4>[ 48.147073] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4928 03:36:02.445101 <4>[ 48.166072] RSP: 002b:00007ffd31a792d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4929 03:36:02.451306 <4>[ 48.173893] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4d8db84473
4930 03:36:02.461619 <4>[ 48.181274] RDX: 0000000000000009 RSI: 00007f4d8da78000 RDI: 0000000000000001
4931 03:36:02.468016 <4>[ 48.188659] RBP: 00007f4d8da78000 R08: 00007f4d8da77010 R09: 0000000000000000
4932 03:36:02.474741 <4>[ 48.196042] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4933 03:36:02.481014 <4>[ 48.203427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4934 03:36:02.637833 <6>[ 48.361011] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4935 03:36:02.641014 # Killed
4936 03:36:02.644579 # [ 47.422949] lkdtm: Performing direct entry WRITE_RO
4937 03:36:02.651069 # [ 47.442082] lkdtm: attempting bad rodata write at ffffffffbc37e8f0
4938 03:36:02.657247 # [ 47.470725] BUG: unable to handle page fault for address: ffffffffbc37e8f0
4939 03:36:02.667855 # [ 47.499984] #PF: supervisor w<6>[ 48.367110] lkdtm: attempting bad ro_after_init write at ffffffffbc887330
4940 03:36:02.670822 rite access in kernel mode
4941 03:36:02.677164 # [ 47.527646] #PF: error_code(0x0003) - permissions violation
4942 03:36:02.684271 # [ 47.533470] PGD a1629067 P4D a1629067 PUD a162a063 PMD 80000000a0e001e1
4943 03:36:02.687069 # [ 47.562603] Oops: 0003 [#13] SMP NOPTI
4944 03:36:02.697818 # [ 47.588795] CPU: 1 PID: 1848 Comm<1>[ 48.396373] BUG: unable to handle page fault for address: ffffffffbc887330
4945 03:36:02.700895 : cat Tainted: G D W 5.10.180-cip34 #1
4946 03:36:02.707421 # [ 47.618967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4947 03:36:02.713721 # [ 47.625142] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4948 03:36:02.723523 # [ 47.652017] Code: 00 48 c7 c7 98 21 80 bc 48 c7 c6 f0 e8 37 bc e8 f6 d9 fb <1>[ 48.425652] #PF: supervisor write access in kernel mode
4949 03:36:02.736782 ff< 48 8b 05 6a 02 94 00 ba 34 12 cd ab 48 c7 c7 c8 21 80 bc 48 31 d0 <48> 89 05 54 02 94 00 e9 d4 d9 fb ff 0f 1f 44 00 00 48 8b 05 83 8c
4950 03:36:02.743188 # [ 47.693196] RSP: 0018:ffffa32581d5be60 EFLAGS: 00010202
4951 03:36:02.753273 # [ 47.720857] RAX: 000000000198b861 RBX: 0000000000001>[ 48.453311] #PF: error_code(0x0003) - permissions violation
4952 03:36:02.756181 0028 RCX: 0000000000000000
4953 03:36:02.763183 # [ 47.728240] RDX: 00000000abcd1234 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc8021c8
4954 03:36:02.769625 # [ 47.757806] RBP: ffffffffbc8013b5 R08: 0000000000000000 R09: 0000000000000000
4955 03:36:02.782929 # [ 47.765188] R10: 00000000ffffe000 R11: 3fffffffffffffff<6>[ 48.481323] PGD a1629067 P4D a1629067 PUD a162a063 PMD 10579b063 PTE 80000000a1487161
4956 03:36:02.786055 R12: 0000000000000009
4957 03:36:02.793347 # [ 47.784699] R13: ffffa32581d5bf10 R14: ffffa32581d5bf10 R15: ffff9b6b02e93000
4958 03:36:02.802838 # [ 47.792083] FS: 00007f4d8dcab580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4959 03:36:02.809030 # [ 47.800419] CS: 0010 DS: 0000 ES: 0000 CR0: 000<4>[ 48.511588] Oops: 0003 [#14] SMP NOPTI
4960 03:36:02.812559 0000080050033
4961 03:36:02.818865 # [ 47.806416] CR2: ffffffffbc37e8f0 CR3: 0000000102f44000 CR4: 00000000001506e0
4962 03:36:02.822197 # [ 47.813798] Call Trace:
4963 03:36:02.826101 # [ 47.816507] direct_entry.cold+0x2c/0x38
4964 03:36:02.829278 # [ 47.820689] full_proxy_write+0x56/0x80
4965 03:36:02.839028 # [ 47.824782] vfs_write+0xea/0<4>[ 48.537779] CPU: 1 PID: 1883 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4966 03:36:02.845842 <4>[ 48.567950] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4967 03:36:02.846387 x3b0
4968 03:36:02.848977 # [ 47.828353] ksys_write+0x68/0xf0
4969 03:36:02.852163 # [ 47.831927] do_syscall_64+0x33/0x40
4970 03:36:02.858653 # [ 47.835757] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4971 03:36:02.862198 # [ 47.841062] RIP: 0033:0x7f4d8db84473
4972 03:36:02.875746 # [ 47.844893] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0<4>[ 48.574127] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4973 03:36:02.888273 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4974 03:36:02.895339 # [ 47.863889] RSP: 002b:00007ffd31a792d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4975 03:36:02.914637 # [ 47.8717<4>[ 48.601954] Code: 21 80 bc e9 a8 d9 fb ff 48 c7 c7 20 22 80 bc e8 9c d9 fb ff 48 8b 05 50 8c e4 00 ba 34 12 cd ab 48 c7 c7 c8 21 80 bc 48 31 d0 <48> 89 05 3a 8c e4 00 e9 7a d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
4976 03:36:02.921143 06] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4d8db84473
4977 03:36:02.928081 # [ 47.879089] RDX: 0000000000000009 RSI: 00007f4d8da78000 RDI: 0000000000000001
4978 03:36:02.934862 # [ 47.886472] RBP: 00007f4d8da78000 R08: 00007f4d8da77010 R09: 0000000000000000
4979 03:36:02.941278 # [ 47.893857] <4>[ 48.643134] RSP: 0018:ffffa32581dcbe60 EFLAGS: 00010202
4980 03:36:02.948020 R1<0: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4981 03:36:02.954366 # [ 47.901242] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4982 03:36:02.970872 # [ 47.908629] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec4>[ 48.670799] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4983 03:36:02.980415 <4>[ 48.700370] RDX: 00000000abcd1234 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc8021c8
4984 03:36:03.010503 _chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp<4>[ 48.707753] RBP: ffffffffbc8013be R08: 0000000000000000 R09: 0000000000000000
4985 03:36:03.017454 <4>[ 48.737320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4986 03:36:03.023695 _audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4987 03:36:03.027112 # [ 47.948555] CR2: ffffffffbc37e8f0
4988 03:36:03.033667 # [ 47.952126] ---[ end trace 65d83de476d6b790 ]---
4989 03:36:03.037255 # [ 47.957002] RIP: 0010:lkdtm_BUG+0x5/0x10
4990 03:36:03.047111 # [ 47.961180]<4>[ 48.744702] R13: ffffa32581dcbf10 R14: ffffa32581dcbf10 R15: ffff9b6b028ee000
4991 03:36:03.063183 C<ode: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
4992 03:36:03.076146 # [ 47.980179] RSP: 0018:ffffa32580c63e60 EFLAGS: 004>[ 48.774269] FS: 00007f2828a02580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
4993 03:36:03.083164 <4>[ 48.804794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4994 03:36:03.083689 010282
4995 03:36:03.089297 # [ 47.985658] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
4996 03:36:03.099652 # [ 47.993041] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
4997 03:36:03.112359 # [ 48.000422] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 00000000000000<4>[ 48.810789] CR2: ffffffffbc887330 CR3: 0000000106798000 CR4: 00000000001506e0
4998 03:36:03.112887 01
4999 03:36:03.119304 # [ 48.007804] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5000 03:36:03.126457 # [ 48.015186] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
5001 03:36:03.135712 # [ 48.022569] FS: 00007f4d8dcab580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000<4>[ 48.840354] Call Trace:
5002 03:36:03.139015 000000000
5003 03:36:03.145678 # [ 48.030905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5004 03:36:03.152011 # [ 48.036901] CR2: ffffffffbc37e8f0 CR3: 0000000102f44000 CR4: 00000000001506e0
5005 03:36:03.161616 # [ 48.044288] BUG: sleeping function called from invalid context at include/linux/percpu-r<4>[ 48.865250] direct_entry.cold+0x2c/0x38
5006 03:36:03.164932 wsem.h:49
5007 03:36:03.172197 # [ 48.053406] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1848, name: cat
5008 03:36:03.174970 # [ 48.061220] INFO: lockdep is turned off.
5009 03:36:03.178079 # [ 48.065397] irq event stamp: 0
5010 03:36:03.188161 # [ 48.068708] hardirqs last enabled at (0): [<0000000000000000>] 0x0<4>[ 48.891614] full_proxy_write+0x56/0x80
5011 03:36:03.191465
5012 03:36:03.198815 # [ 48.075228] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5013 03:36:03.208450 # [ 48.083651] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5014 03:36:03.214232 # [ 48.092075] softirqs last disabled at (0): [<000000000000<4>[ 48.917889] vfs_write+0xea/0x3b0
5015 03:36:03.218432 0000>] 0x0
5016 03:36:03.224346 # [ 48.098593] CPU: 1 PID: 1848 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5017 03:36:03.231728 # [ 48.106584] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5018 03:36:03.234442 # [ 48.112754] Call Trace:
5019 03:36:03.237360 # [ 48.115460] dump_stack+0x77/0x9b
5020 03:36:03.241062 # [ 48.1190<4>[ 48.943644] ksys_write+0x68/0xf0
5021 03:36:03.244858 35] ___might_sleep.cold+0xa6/0xb6
5022 03:36:03.247837 # [ 48.123387] exit_signals+0x1c/0x300
5023 03:36:03.250878 # [ 48.127218] do_exit+0xc2/0xab0
5024 03:36:03.254437 # [ 48.130618] ? ksys_write+0x68/0xf0
5025 03:36:03.257826 # [ 48.134363] make_task_dead+0x2f/0x30
5026 03:36:03.267719 # [ 48.138282] rewind_stack_and_make_dead+0x17/0x2<4>[ 48.969402] do_syscall_64+0x33/0x40
5027 03:36:03.268264 0
5028 03:36:03.270801 # [ 48.143241] RIP: 0033:0x7f4d8db84473
5029 03:36:03.293901 # [ 48.147073] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54<4>[ 48.995416] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5030 03:36:03.297174 24 18
5031 03:36:03.303346 # [ 48.166072] RSP: 002b:00007ffd31a792d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5032 03:36:03.310170 # [ 48.173893] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4d8db84473
5033 03:36:03.320599 # [ 48.181274] RDX: 0000000000000009 RSI: 00007f4d8da78000 RDI: 000000000<4>[ 49.022906] RIP: 0033:0x7f28288dc473
5034 03:36:03.321133 0000001
5035 03:36:03.330087 # [ 48.188659] RBP: 00007f4d8da78000 R08: 00007f4d8da77010 R09: 0000000000000000
5036 03:36:03.337015 # [ 48.196042] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5037 03:36:03.363356 # [ 48.203427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020<4>[ 49.048921] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5038 03:36:03.364068 000
5039 03:36:03.366085 # WRITE_RO: saw 'call trace:': ok
5040 03:36:03.369804 ok 39 selftests: lkdtm: WRITE_RO.sh
5041 03:36:03.373588 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5042 03:36:03.379857 <4>[ 49.090102] RSP: 002b:00007ffd7b4cc248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5043 03:36:03.386090 <4>[ 49.108405] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f28288dc473
5044 03:36:03.396325 <4>[ 49.115788] RDX: 0000000000000014 RSI: 00007f28287d0000 RDI: 0000000000000001
5045 03:36:03.403207 <4>[ 49.123173] RBP: 00007f28287d0000 R08: 00007f28287cf010 R09: 0000000000000000
5046 03:36:03.409225 <4>[ 49.130555] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5047 03:36:03.415800 <4>[ 49.137939] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5048 03:36:03.458620 <4>[ 49.145328] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5049 03:36:03.461396 <4>[ 49.185253] CR2: ffffffffbc887330
5050 03:36:03.464745 <4>[ 49.188825] ---[ end trace 65d83de476d6b791 ]---
5051 03:36:03.468385 <4>[ 49.193701] RIP: 0010:lkdtm_BUG+0x5/0x10
5052 03:36:03.488261 <4>[ 49.197878] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
5053 03:36:03.494634 <4>[ 49.216878] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
5054 03:36:03.501226 <4>[ 49.222355] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
5055 03:36:03.507945 <4>[ 49.229738] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
5056 03:36:03.517667 <4>[ 49.237121] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
5057 03:36:03.524370 <4>[ 49.244505] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5058 03:36:03.530880 <4>[ 49.251889] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
5059 03:36:03.540834 <4>[ 49.259271] FS: 00007f2828a02580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5060 03:36:03.544554 <4>[ 49.267610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5061 03:36:03.553633 <4>[ 49.273606] CR2: ffffffffbc887330 CR3: 0000000106798000 CR4: 00000000001506e0
5062 03:36:03.762630 <6>[ 49.485793] lkdtm: Performing direct entry WRITE_KERN
5063 03:36:03.763156 # Killed
5064 03:36:03.769325 # [ 48.361011] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5065 03:36:03.776061 # [ 48.367110] lkdtm: attempting bad ro_after_init write at ffffffffbc887330
5066 03:36:03.782701 # [ 48.396373] BUG: unable to handle page fault for address: ffffffffbc887330
5067 03:36:03.792322 # [ 48.425652]<6>[ 49.491114] lkdtm: attempting bad 7098752 byte write at ffffffffbba3e600
5068 03:36:03.795423 #PF: supervisor write access in kernel mode
5069 03:36:03.802356 # [ 48.453311] #PF: error_code(0x0003) - permissions violation
5070 03:36:03.808979 # [ 48.481323] PGD a1629067 P4D a1629067 PUD a162a063 PMD 10579b063 PTE 80000000a1487161
5071 03:36:03.811832 # [ 48.511588] Oops: 0003 [#14] SMP NOPTI
5072 03:36:03.822169 # [ 4<1>[ 49.520273] BUG: unable to handle page fault for address: ffffffffbba3e600
5073 03:36:03.828334 8.537779] CPU: 1 PID: 1883 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5074 03:36:03.834992 # [ 48.567950] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5075 03:36:03.841724 # [ 48.574127] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5076 03:36:03.848488 # [ 48.601954] Code: 21 80 bc e9 a8 <1>[ 49.549562] #PF: supervisor write access in kernel mode
5077 03:36:03.865586 d9< fb ff 48 c7 c7 20 22 80 bc e8 9c d9 fb ff 48 8b 05 50 8c e4 00 ba 34 12 cd ab 48 c7 c7 c8 21 80 bc 48 31 d0 <48> 89 05 3a 8c e4 00 e9 7a d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5078 03:36:03.871422 # [ 48.643134] RSP: 0018:ffffa32581dcbe60 EFLAGS: 00010202
5079 03:36:03.878428 # [ 48.670791>[ 49.577219] #PF: error_code(0x0003) - permissions violation
5080 03:36:03.884303 9] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5081 03:36:03.891112 # [ 48.700370] RDX: 00000000abcd1234 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc8021c8
5082 03:36:03.898169 # [ 48.707753] RBP: ffffffffbc8013be R08: 0000000000000000 R09: 0000000000000000
5083 03:36:03.904529 # [ 48.737320] R<6>[ 49.605232] PGD a1629067 P4D a1629067 PUD a162a063 PMD a06001e1
5084 03:36:03.910985 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5085 03:36:03.917951 # [ 48.744702] R13: ffffa32581dcbf10 R14: ffffa32581dcbf10 R15: ffff9b6b028ee000
5086 03:36:03.927912 # [ 48.774269] FS: 00007f2828a02580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5087 03:36:03.931224 # [ 48.80<4>[ 49.633677] Oops: 0003 [#15] SMP NOPTI
5088 03:36:03.937495 4794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5089 03:36:03.943919 # [ 48.810789] CR2: ffffffffbc887330 CR3: 0000000106798000 CR4: 00000000001506e0
5090 03:36:03.947574 # [ 48.840354] Call Trace:
5091 03:36:03.950986 # [ 48.865250] direct_entry.cold+0x2c/0x38
5092 03:36:03.960886 # [ 48.891614] full_proxy_write+0x5<4>[ 49.659866] CPU: 1 PID: 1918 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5093 03:36:03.967029 <4>[ 49.690040] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5094 03:36:03.967557 6/0x80
5095 03:36:03.973942 # [ 48.917889] vfs_write+0xea/0x3b0
5096 03:36:03.977473 # [ 48.943644] ksys_write+0x68/0xf0
5097 03:36:03.980703 # [ 48.969402] do_syscall_64+0x33/0x40
5098 03:36:03.984000 # [ 48.995416] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5099 03:36:03.987204 # [ 49.022906] RIP: 0033:0x7f28288dc473
5100 03:36:03.994201 # [ 49.048921] Code:<4>[ 49.696217] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5101 03:36:04.013226 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5102 03:36:04.036660 # [ 49.090102] RSP: 002b:00007ffd7b4cc248 EFLAGS: 00000246<4>[ 49.723264] Code: 53 48 c7 c3 00 e6 a3 bb 49 89 dc 48 89 da 49 81 ec 80 94 37 bb 4c 89 e6 e8 4f d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 80 94 37 bb <f3> a4 48 c7 c7 c8 21 80 bc e8 34 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5103 03:36:04.039846 O<RIG_RAX: 0000000000000001
5104 03:36:04.046310 # [ 49.108405] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f28288dc473
5105 03:36:04.053005 # [ 49.115788] RDX: 0000000000000014 RSI: 00007f28287d0000 RDI: 0000000000000001
5106 03:36:04.062720 # [ 49.123173] RBP: 00007f28287d0000 R08: 00007f28287cf014>[ 49.764445] RSP: 0018:ffffa32581e3be50 EFLAGS: 00010246
5107 03:36:04.066112 0 <R09: 0000000000000000
5108 03:36:04.072249 # [ 49.130555] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5109 03:36:04.079717 # [ 49.137939] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5110 03:36:04.092669 # [ 49.145328] Modules linked in: fuse ip_tables cros_ec_debu4>[ 49.792108] RAX: 000000000000003c RBX: ffffffffbba3e600 RCX: 00000000006c5180
5111 03:36:04.102719 <4>[ 49.821679] RDX: 0000000000000000 RSI: ffffffffbb379480 RDI: ffffffffbba3e600
5112 03:36:04.131863 gfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7<4>[ 49.829061] RBP: ffffffffbc8013d2 R08: 0000000000000000 R09: 0000000000000000
5113 03:36:04.138484 <4>[ 49.858628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006c5180
5114 03:36:04.148894 219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5115 03:36:04.155164 # [ 49.185253] CR2: ffffffffbc887330
5116 03:36:04.158410 # [ 49.188825] ---[ end trace 65d83de476d6b791 ]---
5117 03:36:04.168455 # [ 49.193701] RIP:<4>[ 49.866010] R13: ffffa32581e3bf10 R14: ffffa32581e3bf10 R15: ffff9b6b05bb8000
5118 03:36:04.168987 0<010:lkdtm_BUG+0x5/0x10
5119 03:36:04.188193 # [ 49.197878] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
5120 03:36:04.197585 # [ 49.2164>[ 49.895578] FS: 00007fe40a848580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5121 03:36:04.204813 <4>[ 49.926102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5122 03:36:04.208012 878] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
5123 03:36:04.214550 # [ 49.222355] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
5124 03:36:04.224316 # [ 49.229738] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
5125 03:36:04.234540 # [ 49.237121] RBP: ffffffffbc865960<4>[ 49.932098] CR2: ffffffffbba3e600 CR3: 0000000104102000 CR4: 00000000001506e0
5126 03:36:04.237195 R08: 0000000000000001 R09: 0000000000000001
5127 03:36:04.244195 # [ 49.244505] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5128 03:36:04.251015 # [ 49.251889] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
5129 03:36:04.257111 # [ 49.259271] FS: 00007f2828a02580(000<4>[ 49.961664] Call Trace:
5130 03:36:04.264095 0) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5131 03:36:04.270446 # [ 49.267610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5132 03:36:04.276891 # [ 49.273606] CR2: ffffffffbc887330 CR3: 0000000106798000 CR4: 00000000001506e0
5133 03:36:04.280443 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5134 03:36:04.283912 ok 40<4>[ 49.986563] direct_entry.cold+0x2c/0x38
5135 03:36:04.287334 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5136 03:36:04.290212 # selftests: lkdtm: WRITE_KERN.sh
5137 03:36:04.297364 <4>[ 50.012923] full_proxy_write+0x56/0x80
5138 03:36:04.300586 <4>[ 50.023773] vfs_write+0xea/0x3b0
5139 03:36:04.303639 <4>[ 50.027346] ksys_write+0x68/0xf0
5140 03:36:04.306933 <4>[ 50.030921] do_syscall_64+0x33/0x40
5141 03:36:04.313703 <4>[ 50.034753] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5142 03:36:04.316712 <4>[ 50.040059] RIP: 0033:0x7fe40a754473
5143 03:36:04.333676 <4>[ 50.043890] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5144 03:36:04.343145 <4>[ 50.062888] RSP: 002b:00007ffec8013068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5145 03:36:04.349589 <4>[ 50.070709] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe40a754473
5146 03:36:04.356140 <4>[ 50.078094] RDX: 000000000000000b RSI: 00007fe40a648000 RDI: 0000000000000001
5147 03:36:04.366334 <4>[ 50.085476] RBP: 00007fe40a648000 R08: 00007fe40a647010 R09: 0000000000000000
5148 03:36:04.372932 <4>[ 50.092861] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5149 03:36:04.379081 <4>[ 50.100244] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5150 03:36:04.418949 <4>[ 50.107633] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5151 03:36:04.422508 <4>[ 50.147554] CR2: ffffffffbba3e600
5152 03:36:04.428490 <4>[ 50.151127] ---[ end trace 65d83de476d6b792 ]---
5153 03:36:04.432620 <4>[ 50.156007] RIP: 0010:lkdtm_BUG+0x5/0x10
5154 03:36:04.451880 <4>[ 50.160185] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
5155 03:36:04.455236 <4>[ 50.179184] RSP: 0018:ffffa32580c63e60 EFLAGS: 00010282
5156 03:36:04.465118 <4>[ 50.184662] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
5157 03:36:04.471376 <4>[ 50.192045] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
5158 03:36:04.478336 <4>[ 50.199431] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 0000000000000001
5159 03:36:04.484858 <4>[ 50.206813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5160 03:36:04.494983 <4>[ 50.214199] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
5161 03:36:04.501374 <4>[ 50.221582] FS: 00007fe40a848580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5162 03:36:04.507790 <4>[ 50.229919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5163 03:36:04.514820 <4>[ 50.235916] CR2: ffffffffbba3e600 CR3: 0000000104102000 CR4: 00000000001506e0
5164 03:36:04.524199 <3>[ 50.243302] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5165 03:36:04.531015 <3>[ 50.252420] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1918, name: cat
5166 03:36:04.537925 <4>[ 50.260239] INFO: lockdep is turned off.
5167 03:36:04.541121 <4>[ 50.264417] irq event stamp: 0
5168 03:36:04.547887 <4>[ 50.267728] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5169 03:36:04.554383 <4>[ 50.274249] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5170 03:36:04.564033 <4>[ 50.282673] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5171 03:36:04.570421 <4>[ 50.291097] softirqs last disabled at (0): [<0000000000000000>] 0x0
5172 03:36:04.577356 <4>[ 50.297618] CPU: 1 PID: 1918 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5173 03:36:04.583873 <4>[ 50.305609] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5174 03:36:04.587357 <4>[ 50.311780] Call Trace:
5175 03:36:04.590776 <4>[ 50.314489] dump_stack+0x77/0x9b
5176 03:36:04.593614 <4>[ 50.318065] ___might_sleep.cold+0xa6/0xb6
5177 03:36:04.597256 <4>[ 50.322420] exit_signals+0x1c/0x300
5178 03:36:04.600616 <4>[ 50.326251] do_exit+0xc2/0xab0
5179 03:36:04.603719 <4>[ 50.329652] ? ksys_write+0x68/0xf0
5180 03:36:04.610348 <4>[ 50.333398] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5181 03:36:04.613399 <4>[ 50.338529] make_task_dead+0x2f/0x30
5182 03:36:04.620406 <4>[ 50.342450] rewind_stack_and_make_dead+0x17/0x20
5183 03:36:04.623710 <4>[ 50.347408] RIP: 0033:0x7fe40a754473
5184 03:36:04.643493 <4>[ 50.351240] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5185 03:36:04.650188 <4>[ 50.370238] RSP: 002b:00007ffec8013068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5186 03:36:04.656730 <4>[ 50.378056] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe40a754473
5187 03:36:04.663036 <4>[ 50.385438] RDX: 000000000000000b RSI: 00007fe40a648000 RDI: 0000000000000001
5188 03:36:04.672887 <4>[ 50.392823] RBP: 00007fe40a648000 R08: 00007fe40a647010 R09: 0000000000000000
5189 03:36:04.679390 <4>[ 50.400205] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5190 03:36:04.686091 <4>[ 50.407589] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5191 03:36:04.882238 <6>[ 50.605408] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5192 03:36:04.885008 # Killed
5193 03:36:04.889099 # [ 49.485793] lkdtm: Performing direct entry WRITE_KERN
5194 03:36:04.895814 # [ 49.491114] lkdtm: attempting bad 7098752 byte write at ffffffffbba3e600
5195 03:36:04.901984 # [ 49.520273] BUG: unable to handle page fault for address: ffffffffbba3e600
5196 03:36:04.912275 # [ 49.549562] #PF: supe<6>[ 50.611697] lkdtm: attempting good refcount_inc() without overflow
5197 03:36:04.915048 rvisor write access in kernel mode
5198 03:36:04.921827 # [ 49.577219] #PF: error_code(0x0003) - permissions violation
5199 03:36:04.928547 # [ 49.605232] PGD a1629067 P4D a1629067 PUD a162a063 PMD a06001e1
5200 03:36:04.931837 # [ 49.633677] Oops: 0003 [#15] SMP NOPTI
5201 03:36:04.941836 # [ 49.659866] CPU: 1 PID: 1918 Comm<6>[ 50.640313] lkdtm: attempting bad refcount_inc() overflow
5202 03:36:04.944962 : cat Tainted: G D W 5.10.180-cip34 #1
5203 03:36:04.951580 # [ 49.690040] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5204 03:36:04.955167 # [ 49.696217] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5205 03:36:04.968327 # [ 49.723264] Code: 53 48 c7 c3 00 e6 a3 bb 49 89 dc 48 89 da 49 81 ec 80 9<4>[ 50.668166] ------------[ cut here ]------------
5206 03:36:04.977718 4 37 bb 4c 89 e6 e8 4f d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 80 94 37 bb <f3> a4 48 c7 c7 c8 21 80 bc e8 34 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5207 03:36:04.984289 # [ 49.764445] RSP: 0018:ffffa32581e3be50 EFLAGS: 00010246
5208 03:36:04.994352 # [ 49.792108] RAX: 000000000000003c RBX: ffffffffbb<4>[ 50.695204] refcount_t: saturated; leaking memory.
5209 03:36:04.997365 a3e600 RCX: 00000000006c5180
5210 03:36:05.004134 # [ 49.821679] RDX: 0000000000000000 RSI: ffffffffbb379480 RDI: ffffffffbba3e600
5211 03:36:05.011277 # [ 49.829061] RBP: ffffffffbc8013d2 R08: 0000000000000000 R09: 0000000000000000
5212 03:36:05.023837 # [ 49.858628] R10: 00000000ffffe000 R11: 3fffffffffffff<4>[ 50.722470] WARNING: CPU: 1 PID: 1953 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5213 03:36:05.027365 ff R12: 00000000006c5180
5214 03:36:05.033955 # [ 49.866010] R13: ffffa32581e3bf10 R14: ffffa32581e3bf10 R15: ffff9b6b05bb8000
5215 03:36:05.043462 # [ 49.895578] FS: 00007fe40a848580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5216 03:36:05.086605 # [ 49.926102] CS: 0010 DS: 0000 ES: 0000 CR0: 0<4>[ 50.753336] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5217 03:36:05.090130 000000080050033
5218 03:36:05.096742 # [ 49.932098] CR2: ffffffffbba3e600 CR3: 0000000104102000 CR4: 00000000001506e0
5219 03:36:05.099936 # [ 49.961664] Call Trace:
5220 03:36:05.102885 # [ 49.986563] direct_entry.cold+0x2c/0x38
5221 03:36:05.106401 # [ 50.012923] full_proxy_write+0x56/0x80
5222 03:36:05.116432 # [ 50.023773] vfs_write+0xea<4>[ 50.815481] CPU: 1 PID: 1953 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5223 03:36:05.119302 /0x3b0
5224 03:36:05.122809 # [ 50.027346] ksys_write+0x68/0xf0
5225 03:36:05.125909 # [ 50.030921] do_syscall_64+0x33/0x40
5226 03:36:05.129564 # [ 50.034753] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5227 03:36:05.132494 # [ 50.040059] RIP: 0033:0x7fe40a754473
5228 03:36:05.146097 # [ 50.043890] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 <4>[ 50.845577] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5229 03:36:05.158960 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5230 03:36:05.165972 # [ 50.062888] RSP: 002b:00007ffec8013068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5231 03:36:05.172065 # [ 50.07<4>[ 50.873971] RIP: 0010:refcount_warn_saturate+0x51/0x110
5232 03:36:05.178977 0709] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe40a754473
5233 03:36:05.185756 # [ 50.078094] RDX: 000000000000000b RSI: 00007fe40a648000 RDI: 0000000000000001
5234 03:36:05.195098 # [ 50.085476] RBP: 00007fe40a648000 R08: 00007fe40a647010 R09: 0000000000000000
5235 03:36:05.214875 # [ 50.092861<4>[ 50.901629] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 00 c4 75 bc c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75
5236 03:36:05.221318 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5237 03:36:05.228661 # [ 50.100244] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5238 03:36:05.241834 # [ 50.107633] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_<4>[ 50.942749] RSP: 0018:ffffa32581eabe48 EFLAGS: 00010286
5239 03:36:05.271424 ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 a<4>[ 50.970442] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5240 03:36:05.281601 cp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5241 03:36:05.284727 # [ 50.147554] CR2: ffffffffbba3e600
5242 03:36:05.287347 # [ 50.151127] ---[ end trace 65d83de476d6b792 ]---
5243 03:36:05.294288 # [ 50.156007] RIP: 0010:lkdtm_BUG+0x5/0x10
5244 03:36:05.300864 # [ 50.16018<4>[ 51.000005] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5245 03:36:05.320659 5] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 b9 a8 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 00 7b ea 02
5246 03:36:05.330368 # [ 50.179184] RSP: 0018:ffffa32580c63e60 EFLAGS: <4>[ 51.029556] RBP: ffffffffbc8013dd R08: 0000000000000000 R09: 0000000000000000
5247 03:36:05.330915 00010282
5248 03:36:05.339991 # [ 50.184662] RAX: ffffffffbb3790b0 RBX: 0000000000000001 RCX: 0000000000000000
5249 03:36:05.347114 # [ 50.192045] RDX: 0000000000000000 RSI: ffff9b6b2ad1bf70 RDI: ffffffffbc37e470
5250 03:36:05.359622 # [ 50.199431] RBP: ffffffffbc865960 R08: 0000000000000001 R09: 000000000000<4>[ 51.059127] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5251 03:36:05.360156 0001
5252 03:36:05.369545 # [ 50.206813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5253 03:36:05.376386 # [ 50.214199] R13: ffffa32580c63f10 R14: ffffa32580c63f10 R15: ffff9b6b058d1000
5254 03:36:05.389488 # [ 50.221582] FS: 00007fe40a848580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000<4>[ 51.088727] R13: ffffa32581eabf10 R14: ffffa32581eabf10 R15: ffff9b6b02f29000
5255 03:36:05.399352 0<4>[ 51.118194] FS: 00007f0241b2b580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5256 03:36:05.405860 00000000000<4>[ 51.126629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5257 03:36:05.406410
5258 03:36:05.412429 # [ 50.229919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5259 03:36:05.418970 # [ 50.235916] CR2: ffffffffbba3e600 CR3: 0000000104102000 CR4: 00000000001506e0
5260 03:36:05.435440 # [ 50.243302] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49<4>[ 51.133562] CR2: 00007f02418f8000 CR3: 0000000102f6a000 CR4: 00000000001506e0
5261 03:36:05.435983
5262 03:36:05.441866 # [ 50.252420] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1918, name: cat
5263 03:36:05.445279 # [ 50.260239] INFO: lockdep is turned off.
5264 03:36:05.448433 # [ 50.264417] irq event stamp: 0
5265 03:36:05.455276 # [ 50.267728] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5266 03:36:05.458123 # [ 5<4>[ 51.163167] Call Trace:
5267 03:36:05.468680 0.274249] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5268 03:36:05.475066 # [ 50.282673] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5269 03:36:05.488125 # [ 50.291097] softirqs last disabled at (0): [<0000000000000000>] 0x<4>[ 51.188051] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5270 03:36:05.488675 0
5271 03:36:05.495275 # [ 50.297618] CPU: 1 PID: 1918 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5272 03:36:05.501595 # [ 50.305609] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5273 03:36:05.505259 # [ 50.311780] Call Trace:
5274 03:36:05.508319 <4>[ 51.215281] direct_entry.cold+0x2c/0x38
5275 03:36:05.511720 # [ 50.314489] dump_stack+0x77/0x9b
5276 03:36:05.514312 <4>[ 51.236282] full_proxy_write+0x56/0x80
5277 03:36:05.521707 # [ 50.318065] ___might_sleep.cold+0xa6/0xb6
5278 03:36:05.524243 # [ 50.322420] exit_signals+0x1c/0x300
5279 03:36:05.528020 # [ 50.326251] do_exit+0xc2/0xab0
5280 03:36:05.530961 # [ 50.329652] ? ksys_write+0x68/0xf0
5281 03:36:05.534242 # [ 50.333398] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5282 03:36:05.540712 # [ 50.338529] make_tas<4>[ 51.243842] vfs_write+0xea/0x3b0
5283 03:36:05.544362 k_dead+0x2f/0x30
5284 03:36:05.547795 # [ 50.342450] rewind_stack_and_make_dead+0x17/0x20
5285 03:36:05.551156 # [ 50.347408] RIP: 0033:0x7fe40a754473
5286 03:36:05.567117 # [ 50.351240] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00<4>[ 51.269616] ksys_write+0x68/0xf0
5287 03:36:05.573787 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5288 03:36:05.580570 # [ 50.370238] RSP: 002b:00007ffec8013068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5289 03:36:05.590272 # [ 50.378056] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe40a754473
5290 03:36:05.593303 # [ <4>[ 51.295372] do_syscall_64+0x33/0x40
5291 03:36:05.600370 50.385438] RDX: 000000000000000b RSI: 00007fe40a648000 RDI: 0000000000000001
5292 03:36:05.607302 # [ 50.392823] RBP: 00007fe40a648000 R08: 00007fe40a647010 R09: 0000000000000000
5293 03:36:05.613397 # [ 50.400205] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5294 03:36:05.620315 # [ 50<4>[ 51.321391] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5295 03:36:05.626833 .407589] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5296 03:36:05.629609 # WRITE_KERN: saw 'call trace:': ok
5297 03:36:05.633411 ok 41 selftests: lkdtm: WRITE_KERN.sh
5298 03:36:05.636951 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5299 03:36:05.643572 <4>[ 51.348889] RIP: 0033:0x7f0241a04473
5300 03:36:05.660097 <4>[ 51.369862] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5301 03:36:05.669581 <4>[ 51.388922] RSP: 002b:00007ffeb3efa848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5302 03:36:05.675996 <4>[ 51.396813] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0241a04473
5303 03:36:05.682769 <4>[ 51.404247] RDX: 0000000000000016 RSI: 00007f02418f8000 RDI: 0000000000000001
5304 03:36:05.692296 <4>[ 51.411694] RBP: 00007f02418f8000 R08: 00007f02418f7010 R09: 0000000000000000
5305 03:36:05.699077 <4>[ 51.419143] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5306 03:36:05.706055 <4>[ 51.426604] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5307 03:36:05.709354 <4>[ 51.434074] irq event stamp: 0
5308 03:36:05.715630 <4>[ 51.437476] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5309 03:36:05.725477 <4>[ 51.444093] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5310 03:36:05.732012 <4>[ 51.452609] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5311 03:36:05.738904 <4>[ 51.461117] softirqs last disabled at (0): [<0000000000000000>] 0x0
5312 03:36:05.745138 <4>[ 51.467721] ---[ end trace 65d83de476d6b793 ]---
5313 03:36:05.748516 <6>[ 51.472681] lkdtm: Overflow detected: saturated
5314 03:36:05.812710 # [ 50.605408] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5315 03:36:05.818851 # [ 50.611697] lkdtm: attempting good refcount_inc() without overflow
5316 03:36:05.825433 # [ 50.640313] lkdtm: attempting bad refcount_inc() overflow
5317 03:36:05.828579 # [ 50.668166] ------------[ cut here ]------------
5318 03:36:05.835435 # [ 50.695204] refcount_t: saturated; leaking memory.
5319 03:36:05.845353 # [ 50.722470] WARNING: CPU: 1 PID: 1953 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5320 03:36:05.884189 # [ 50.753336] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5321 03:36:05.891221 # [ 50.815481] CPU: 1 PID: 1953 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5322 03:36:05.897478 # [ 50.845577] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5323 03:36:05.904145 # [ 50.873971] RIP: 0010:refcount_warn_saturate+0x51/0x110
5324 03:36:05.920650 # [ 50.901629] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 00 c4 75 bc c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75
5325 03:36:05.927587 # [ 50.942749] RSP: 0018:ffffa32581eabe48 EFLAGS: 00010286
5326 03:36:05.934076 # [ 50.970442] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5327 03:36:05.940980 # [ 51.000005] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5328 03:36:05.953652 # [ 51.029556] RBP: ffffffffbc8013dd R08: 00000000000000<6>[ 51.655561] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5329 03:36:05.954211 00 R09: 0000000000000000
5330 03:36:05.963410 # [ 51.059127] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5331 03:36:05.970049 # [ 51.088727] R13: ffffa32581eabf10 R14: ffffa32581eabf10 R15: ffff9b6b02f29000
5332 03:36:05.980052 # [ 51.118194] FS: 00007f0241b2b580(0000) GS:ffff9b6b2ad000<6>[ 51.681134] lkdtm: attempting good refcount_add() without overflow
5333 03:36:05.983121 00(0000) knlGS:0000000000000000
5334 03:36:05.989900 # [ 51.126629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5335 03:36:05.996860 # [ 51.133562] CR2: 00007f02418f8000 CR3: 0000000102f6a000 CR4: 00000000001506e0
5336 03:36:06.000095 # [ 51.163167] Call Trace:
5337 03:36:06.009898 # [ 51.188051] lkdtm_REFCOUNT_INC_OVER<6>[ 51.709755] lkdtm: attempting bad refcount_add() overflow
5338 03:36:06.010429 FLOW+0x70/0x98
5339 03:36:06.016737 # [ 51.215281] direct_entry.cold+0x2c/0x38
5340 03:36:06.019733 # [ 51.236282] full_proxy_write+0x56/0x80
5341 03:36:06.022897 # [ 51.243842] vfs_write+0xea/0x3b0
5342 03:36:06.026159 # [ 51.269616] ksys_write+0x68/0xf0
5343 03:36:06.030187 # [ 51.295372] do_syscall_64+0x33/0x40
5344 03:36:06.036249 # [ 51.321391] entry_<4>[ 51.737592] ------------[ cut here ]------------
5345 03:36:06.039521 SYSCALL_64_after_hwframe+0x61/0xc6
5346 03:36:06.043270 # [ 51.348889] RIP: 0033:0x7f0241a04473
5347 03:36:06.062586 # [ 51.369862] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3<4>[ 51.764629] refcount_t: saturated; leaking memory.
5348 03:36:06.066182 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5349 03:36:06.075911 # [ 51.388922] RSP: 002b:00007ffeb3efa848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5350 03:36:06.082455 # [ 51.396813] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0241a04473
5351 03:36:06.095396 # [ 51.404247] RDX: 0000000000000016 RSI<4>[ 51.791937] WARNING: CPU: 1 PID: 1985 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5352 03:36:06.098779 : 00007f02418f8000 RDI: 0000000000000001
5353 03:36:06.105751 # [ 51.411694] RBP: 00007f02418f8000 R08: 00007f02418f7010 R09: 0000000000000000
5354 03:36:06.112687 # [ 51.419143] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5355 03:36:06.155038 # [ 51.426604] R13: 0000000000000001 R14: 00<4>[ 51.822838] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5356 03:36:06.158861 00000000020000 R15: 0000000000020000
5357 03:36:06.161738 # [ 51.434074] irq event stamp: 0
5358 03:36:06.168043 # [ 51.437476] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5359 03:36:06.177918 # [ 51.444093] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5360 03:36:06.188346 # [ 51.45<4>[ 51.884836] CPU: 1 PID: 1985 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5361 03:36:06.194380 2609] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5362 03:36:06.201281 # [ 51.461117] softirqs last disabled at (0): [<0000000000000000>] 0x0
5363 03:36:06.204901 # [ 51.467721] ---[ end trace 65d83de476d6b793 ]---
5364 03:36:06.214638 # [ 51.472681] lkdtm: Overflow detected:<4>[ 51.915048] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5365 03:36:06.217354 saturated
5366 03:36:06.221084 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5367 03:36:06.224124 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5368 03:36:06.227785 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5369 03:36:06.234488 <4>[ 51.943369] RIP: 0010:refcount_warn_saturate+0x51/0x110
5370 03:36:06.254156 <4>[ 51.962351] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 00 c4 75 bc c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75
5371 03:36:06.257352 <4>[ 51.981367] RSP: 0018:ffffa32581f0be48 EFLAGS: 00010286
5372 03:36:06.267013 <4>[ 51.986889] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5373 03:36:06.273828 <4>[ 51.994296] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5374 03:36:06.280270 <4>[ 52.001708] RBP: ffffffffbc8013f3 R08: 0000000000000000 R09: 0000000000000000
5375 03:36:06.287332 <4>[ 52.009116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5376 03:36:06.296979 <4>[ 52.016524] R13: ffffa32581f0bf10 R14: ffffa32581f0bf10 R15: ffff9b6b0572b000
5377 03:36:06.303948 <4>[ 52.023929] FS: 00007f007a8cc580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5378 03:36:06.310835 <4>[ 52.032298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5379 03:36:06.317211 <4>[ 52.038315] CR2: 00007f007a698000 CR3: 0000000106732000 CR4: 00000000001506e0
5380 03:36:06.320327 <4>[ 52.045745] Call Trace:
5381 03:36:06.323743 <4>[ 52.048482] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5382 03:36:06.330125 <4>[ 52.053576] direct_entry.cold+0x2c/0x38
5383 03:36:06.333772 <4>[ 52.057783] full_proxy_write+0x56/0x80
5384 03:36:06.336820 <4>[ 52.061919] vfs_write+0xea/0x3b0
5385 03:36:06.340471 <4>[ 52.065523] ksys_write+0x68/0xf0
5386 03:36:06.343881 <4>[ 52.069176] do_syscall_64+0x33/0x40
5387 03:36:06.349972 <4>[ 52.073070] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5388 03:36:06.353580 <4>[ 52.078439] RIP: 0033:0x7f007a7a4473
5389 03:36:06.373611 <4>[ 52.082307] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5390 03:36:06.379374 <4>[ 52.101378] RSP: 002b:00007ffd436eb2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5391 03:36:06.389328 <4>[ 52.109235] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f007a7a4473
5392 03:36:06.395831 <4>[ 52.116684] RDX: 0000000000000016 RSI: 00007f007a698000 RDI: 0000000000000001
5393 03:36:06.402812 <4>[ 52.124120] RBP: 00007f007a698000 R08: 00007f007a697010 R09: 0000000000000000
5394 03:36:06.409220 <4>[ 52.131568] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5395 03:36:06.418841 <4>[ 52.138980] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5396 03:36:06.422554 <4>[ 52.146451] irq event stamp: 0
5397 03:36:06.429145 <4>[ 52.149851] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5398 03:36:06.435305 <4>[ 52.156455] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5399 03:36:06.445745 <4>[ 52.164964] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5400 03:36:06.451901 <4>[ 52.173495] softirqs last disabled at (0): [<0000000000000000>] 0x0
5401 03:36:06.455840 <4>[ 52.180120] ---[ end trace 65d83de476d6b794 ]---
5402 03:36:06.462040 <6>[ 52.185099] lkdtm: Overflow detected: saturated
5403 03:36:06.502309 # [ 51.655561] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5404 03:36:06.508911 # [ 51.681134] lkdtm: attempting good refcount_add() without overflow
5405 03:36:06.515329 # [ 51.709755] lkdtm: attempting bad refcount_add() overflow
5406 03:36:06.518882 # [ 51.737592] ------------[ cut here ]------------
5407 03:36:06.525555 # [ 51.764629] refcount_t: saturated; leaking memory.
5408 03:36:06.532052 # [ 51.791937] WARNING: CPU: 1 PID: 1985 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5409 03:36:06.574725 # [ 51.822838] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5410 03:36:06.581352 # [ 51.884836] CPU: 1 PID: 1985 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5411 03:36:06.587879 # [ 51.915048] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5412 03:36:06.591156 # [ 51.943369] RIP: 0010:refcount_warn_saturate+0x51/0x110
5413 03:36:06.611435 # [ 51.962351] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 00 c4 75 bc c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75
5414 03:36:06.617460 # [ 51.981367] RSP: 0018:ffffa32581f0be48 EFLAGS: 00010286
5415 03:36:06.623971 # [ 51.986889] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5416 03:36:06.630770 # [ 51.994296] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5417 03:36:06.644616 # [ 52.001708] RBP: ffffffffbc8013f3 R08: 0000000000000000 R09: 000<6>[ 52.354510] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5418 03:36:06.647111 0000000000000
5419 03:36:06.653954 # [ 52.009116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5420 03:36:06.661104 # [ 52.016524] R13: ffffa32581f0bf10 R14: ffffa32581f0bf10 R15: ffff9b6b0572b000
5421 03:36:06.674062 # [ 52.023929] FS: 00007f007a8cc580(0000) GS:ffff9b6b2ad00000(0000) kn<6>[ 52.372882] lkdtm: attempting bad refcount_inc_not_zero() overflow
5422 03:36:06.674598 lGS:0000000000000000
5423 03:36:06.680047 # [ 52.032298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5424 03:36:06.687144 # [ 52.038315] CR2: 00007f007a698000 CR3: 0000000106732000 CR4: 00000000001506e0
5425 03:36:06.690381 # [ 52.045745] Call Trace:
5426 03:36:06.700619 # [ 52.048482] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0<4>[ 52.401510] ------------[ cut here ]------------
5427 03:36:06.701175 xa7
5428 03:36:06.703748 # [ 52.053576] direct_entry.cold+0x2c/0x38
5429 03:36:06.710408 # [ 52.057783] full_proxy_write+0x56/0x80
5430 03:36:06.713327 # [ 52.061919] vfs_write+0xea/0x3b0
5431 03:36:06.716457 # [ 52.065523] ksys_write+0x68/0xf0
5432 03:36:06.719942 # [ 52.069176] do_syscall_64+0x33/0x40
5433 03:36:06.726869 # [ 52.073070] entry_SYSCALL_64_<4>[ 52.428559] refcount_t: saturated; leaking memory.
5434 03:36:06.729355 after_hwframe+0x61/0xc6
5435 03:36:06.732845 # [ 52.078439] RIP: 0033:0x7f007a7a4473
5436 03:36:06.759310 # [ 52.082307] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 0<4>[ 52.455816] WARNING: CPU: 1 PID: 2017 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5437 03:36:06.759851 0 48 83 ec 28 48 89 54 24 18
5438 03:36:06.768898 # [ 52.101378] RSP: 002b:00007ffd436eb2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5439 03:36:06.776279 # [ 52.109235] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f007a7a4473
5440 03:36:06.821610 # [ 52.116684] RDX: 0000000000000016 RSI: 00007f007<4>[ 52.486673] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5441 03:36:06.822160 a698000 RDI: 0000000000000001
5442 03:36:06.832185 # [ 52.124120] RBP: 00007f007a698000 R08: 00007f007a697010 R09: 0000000000000000
5443 03:36:06.838549 # [ 52.131568] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5444 03:36:06.851837 # [ 52.138980] R13: 0000000000000001 R14: 0000000000020<4>[ 52.548823] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5445 03:36:06.852364 000 R15: 0000000000020000
5446 03:36:06.855453 # [ 52.146451] irq event stamp: 0
5447 03:36:06.861284 # [ 52.149851] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5448 03:36:06.871554 # [ 52.156455] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5449 03:36:06.877630 # [ 52.164964] softi<4>[ 52.578920] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5450 03:36:06.884382 rqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5451 03:36:06.891157 # [ 52.173495] softirqs last disabled at (0): [<0000000000000000>] 0x0
5452 03:36:06.897565 # [ 52.180120] ---[ end trace 65d83de476d6b794 ]---
5453 03:36:06.901568 # [ 52.185099] lkdtm: Overflow detected: saturated
5454 03:36:06.908143 <4>[ 52.607319] RIP: 0010:refcount_warn_saturate+0x97/0x110
5455 03:36:06.908700
5456 03:36:06.911318 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5457 03:36:06.914354 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5458 03:36:06.920906 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5459 03:36:06.940609 <4>[ 52.634965] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75 bc c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75
5460 03:36:06.944079 <4>[ 52.667278] RSP: 0018:ffffa32581f8be38 EFLAGS: 00010282
5461 03:36:06.950906 <4>[ 52.672805] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5462 03:36:06.960864 <4>[ 52.680235] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5463 03:36:06.966996 <4>[ 52.687666] RBP: ffffffffbc801030 R08: 0000000000000000 R09: 0000000000000000
5464 03:36:06.973737 <4>[ 52.695098] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5465 03:36:06.980342 <4>[ 52.702530] R13: ffffa32581f8bf10 R14: ffffa32581f8bf10 R15: ffff9b6b0280d000
5466 03:36:06.990012 <4>[ 52.709964] FS: 00007fb22b628580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5467 03:36:06.996787 <4>[ 52.718347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5468 03:36:07.003459 <4>[ 52.724417] CR2: 00007fb22b428000 CR3: 0000000104764000 CR4: 00000000001506e0
5469 03:36:07.006535 <4>[ 52.731854] Call Trace:
5470 03:36:07.013300 <4>[ 52.734642] __refcount_add_not_zero.constprop.0+0x2a/0x35
5471 03:36:07.016445 <4>[ 52.740440] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5472 03:36:07.023323 <4>[ 52.746339] direct_entry.cold+0x2c/0x38
5473 03:36:07.026498 <4>[ 52.750640] full_proxy_write+0x56/0x80
5474 03:36:07.029580 <4>[ 52.754776] vfs_write+0xea/0x3b0
5475 03:36:07.032975 <4>[ 52.758417] ksys_write+0x68/0xf0
5476 03:36:07.036246 <4>[ 52.762039] do_syscall_64+0x33/0x40
5477 03:36:07.042987 <4>[ 52.765982] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5478 03:36:07.046405 <4>[ 52.771369] RIP: 0033:0x7fb22b534473
5479 03:36:07.065859 <4>[ 52.775300] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5480 03:36:07.072394 <4>[ 52.794421] RSP: 002b:00007ffebbce5288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5481 03:36:07.082502 <4>[ 52.802320] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb22b534473
5482 03:36:07.088864 <4>[ 52.809757] RDX: 000000000000001f RSI: 00007fb22b428000 RDI: 0000000000000001
5483 03:36:07.095478 <4>[ 52.817157] RBP: 00007fb22b428000 R08: 00007fb22b427010 R09: 0000000000000000
5484 03:36:07.102482 <4>[ 52.824583] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5485 03:36:07.112089 <4>[ 52.831977] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5486 03:36:07.115497 <4>[ 52.839375] irq event stamp: 0
5487 03:36:07.122166 <4>[ 52.842695] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5488 03:36:07.128466 <4>[ 52.849221] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5489 03:36:07.138932 <4>[ 52.857674] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5490 03:36:07.145139 <4>[ 52.866103] softirqs last disabled at (0): [<0000000000000000>] 0x0
5491 03:36:07.148648 <4>[ 52.872627] ---[ end trace 65d83de476d6b795 ]---
5492 03:36:07.154917 <6>[ 52.877506] lkdtm: Overflow detected: saturated
5493 03:36:07.191873 # [ 52.354510] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5494 03:36:07.195419 # [ 52.372882] lkdtm: attempting bad refcount_inc_not_zero() overflow
5495 03:36:07.202152 # [ 52.401510] ------------[ cut here ]------------
5496 03:36:07.205107 # [ 52.428559] refcount_t: saturated; leaking memory.
5497 03:36:07.214932 # [ 52.455816] WARNING: CPU: 1 PID: 2017 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5498 03:36:07.253948 # [ 52.486673] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5499 03:36:07.263744 # [ 52.548823] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5500 03:36:07.267467 # [ 52.578920] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5501 03:36:07.274110 # [ 52.607319] RIP: 0010:refcount_warn_saturate+0x97/0x110
5502 03:36:07.293396 # [ 52.634965] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75 bc c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75
5503 03:36:07.296834 # [ 52.667278] RSP: 0018:ffffa32581f8be38 EFLAGS: 00010282
5504 03:36:07.306871 # [ 52.672805] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5505 03:36:07.313943 # [ 52.680235] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5506 03:36:07.319694 # [ 52.687666] RBP: ffffffffbc801030 R08: 0000000000000000 R09: 0000000000000000
5507 03:36:07.329760 # [ 52.695098] R<6>[ 53.033363] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5508 03:36:07.333100 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5509 03:36:07.343054 # [ 52.702530] R13: ffffa32581f8bf10 R14: ffffa32581f8bf10 R15: ffff9b6b0280d000
5510 03:36:07.350148 # [ 52.709964] FS: 00007fb22b628580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5511 03:36:07.356279 # [ 52.71<6>[ 53.057254] lkdtm: attempting bad refcount_add_not_zero() overflow
5512 03:36:07.362862 8347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5513 03:36:07.369559 # [ 52.724417] CR2: 00007fb22b428000 CR3: 0000000104764000 CR4: 00000000001506e0
5514 03:36:07.372585 # [ 52.731854] Call Trace:
5515 03:36:07.379627 # [ 52.734642] __refcount_add_not_zero.constprop.0+0x2a/0x35
5516 03:36:07.385876 # [ 52.740440] lk<4>[ 53.085865] ------------[ cut here ]------------
5517 03:36:07.389243 dtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5518 03:36:07.392060 # [ 52.746339] direct_entry.cold+0x2c/0x38
5519 03:36:07.395992 # [ 52.750640] full_proxy_write+0x56/0x80
5520 03:36:07.399350 # [ 52.754776] vfs_write+0xea/0x3b0
5521 03:36:07.402304 # [ 52.758417] ksys_write+0x68/0xf0
5522 03:36:07.412624 # [ 52.762039] do_syscall_64+0x33/<4>[ 53.112979] refcount_t: saturated; leaking memory.
5523 03:36:07.413233 0x40
5524 03:36:07.418964 # [ 52.765982] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5525 03:36:07.421852 # [ 52.771369] RIP: 0033:0x7fb22b534473
5526 03:36:07.441723 # [ 52.775300] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0<4>[ 53.140205] WARNING: CPU: 1 PID: 2049 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5527 03:36:07.448785 5 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5528 03:36:07.458379 # [ 52.794421] RSP: 002b:00007ffebbce5288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5529 03:36:07.465175 # [ 52.802320] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb22b534473
5530 03:36:07.504805 # [ 52.809<4>[ 53.171108] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5531 03:36:07.511019 757] RDX: 000000000000001f RSI: 00007fb22b428000 RDI: 0000000000000001
5532 03:36:07.517653 # [ 52.817157] RBP: 00007fb22b428000 R08: 00007fb22b427010 R09: 0000000000000000
5533 03:36:07.524505 # [ 52.824583] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5534 03:36:07.534125 # [ 52.831977]<4>[ 53.233187] CPU: 1 PID: 2049 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5535 03:36:07.540943 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5536 03:36:07.543885 # [ 52.839375] irq event stamp: 0
5537 03:36:07.550661 # [ 52.842695] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5538 03:36:07.563298 # [ 52.849221] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_pro<4>[ 53.263317] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5539 03:36:07.563845 cess+0x664/0x1c60
5540 03:36:07.573965 # [ 52.857674] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5541 03:36:07.580564 # [ 52.866103] softirqs last disabled at (0): [<0000000000000000>] 0x0
5542 03:36:07.583396 # [ 52.872627] ---[ end trace 65d83de476d6b795 ]---
5543 03:36:07.590298 # [ 52.877<4>[ 53.291667] RIP: 0010:refcount_warn_saturate+0x97/0x110
5544 03:36:07.593492 506] lkdtm: Overflow detected: saturated
5545 03:36:07.599893 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5546 03:36:07.602903 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5547 03:36:07.609666 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5548 03:36:07.629574 <4>[ 53.319301] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75 bc c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75
5549 03:36:07.632939 <4>[ 53.356758] RSP: 0018:ffffa32581febe38 EFLAGS: 00010282
5550 03:36:07.642264 <4>[ 53.362283] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5551 03:36:07.649404 <4>[ 53.369715] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5552 03:36:07.655511 <4>[ 53.377145] RBP: ffffffffbc801050 R08: 0000000000000000 R09: 0000000000000000
5553 03:36:07.662484 <4>[ 53.384583] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5554 03:36:07.672114 <4>[ 53.392028] R13: ffffa32581febf10 R14: ffffa32581febf10 R15: ffff9b6b05366000
5555 03:36:07.678664 <4>[ 53.399534] FS: 00007f9b7dcd8580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5556 03:36:07.685576 <4>[ 53.407956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5557 03:36:07.691806 <4>[ 53.414059] CR2: 00007f9b7dad8000 CR3: 000000010280c000 CR4: 00000000001506e0
5558 03:36:07.695536 <4>[ 53.421549] Call Trace:
5559 03:36:07.701995 <4>[ 53.424360] __refcount_add_not_zero.constprop.0+0x2a/0x35
5560 03:36:07.708741 <4>[ 53.430254] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5561 03:36:07.711926 <4>[ 53.436178] direct_entry.cold+0x2c/0x38
5562 03:36:07.715501 <4>[ 53.440506] full_proxy_write+0x56/0x80
5563 03:36:07.718220 <4>[ 53.444670] vfs_write+0xea/0x3b0
5564 03:36:07.725383 <4>[ 53.448329] ksys_write+0x68/0xf0
5565 03:36:07.728286 <4>[ 53.452079] do_syscall_64+0x33/0x40
5566 03:36:07.731999 <4>[ 53.455978] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5567 03:36:07.738355 <4>[ 53.461290] RIP: 0033:0x7f9b7dbe4473
5568 03:36:07.755006 <4>[ 53.465126] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5569 03:36:07.764993 <4>[ 53.484224] RSP: 002b:00007fff54f287f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5570 03:36:07.771406 <4>[ 53.492057] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9b7dbe4473
5571 03:36:07.778162 <4>[ 53.499495] RDX: 000000000000001f RSI: 00007f9b7dad8000 RDI: 0000000000000001
5572 03:36:07.784955 <4>[ 53.506912] RBP: 00007f9b7dad8000 R08: 00007f9b7dad7010 R09: 0000000000000000
5573 03:36:07.794712 <4>[ 53.514331] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5574 03:36:07.800742 <4>[ 53.521729] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5575 03:36:07.804522 <4>[ 53.529127] irq event stamp: 0
5576 03:36:07.810839 <4>[ 53.532447] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5577 03:36:07.817740 <4>[ 53.538974] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5578 03:36:07.827251 <4>[ 53.547424] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5579 03:36:07.833805 <4>[ 53.555857] softirqs last disabled at (0): [<0000000000000000>] 0x0
5580 03:36:07.837446 <4>[ 53.562381] ---[ end trace 65d83de476d6b796 ]---
5581 03:36:07.843743 <6>[ 53.567261] lkdtm: Overflow detected: saturated
5582 03:36:07.884151 # [ 53.033363] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5583 03:36:07.891028 # [ 53.057254] lkdtm: attempting bad refcount_add_not_zero() overflow
5584 03:36:07.894495 # [ 53.085865] ------------[ cut here ]------------
5585 03:36:07.897783 # [ 53.112979] refcount_t: saturated; leaking memory.
5586 03:36:07.907210 # [ 53.140205] WARNING: CPU: 1 PID: 2049 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5587 03:36:07.947128 # [ 53.171108] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5588 03:36:07.956486 # [ 53.233187] CPU: 1 PID: 2049 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5589 03:36:07.960167 # [ 53.263317] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5590 03:36:07.966802 # [ 53.291667] RIP: 0010:refcount_warn_saturate+0x97/0x110
5591 03:36:07.986613 # [ 53.319301] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75 bc c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75
5592 03:36:07.989741 # [ 53.356758] RSP: 0018:ffffa32581febe38 EFLAGS: 00010282
5593 03:36:08.000137 # [ 53.362283] RAX: 000000000000<6>[ 53.716722] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5594 03:36:08.003154 0000 RBX: 000000007fffffff RCX: 0000000000000000
5595 03:36:08.013076 # [ 53.369715] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5596 03:36:08.019958 # [ 53.377145] RBP: ffffffffbc801050 R08: 0000000000000000 R09: 0000000000000000
5597 03:36:08.025985 # [ 53.384583] R10: 00000000ffffe000<6>[ 53.728374] lkdtm: attempting good refcount_dec()
5598 03:36:08.032645 R11: 3fffffffffffffff R12: 000000000000001f
5599 03:36:08.039488 # [ 53.392028] R13: ffffa32581febf10 R14: ffffa32581febf10 R15: ffff9b6b05366000
5600 03:36:08.046263 # [ 53.399534] FS: 00007f9b7dcd8580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5601 03:36:08.056178 # [ 53.407956] CS: 0010 DS: <6>[ 53.755529] lkdtm: attempting bad refcount_dec() to zero
5602 03:36:08.059858 0000 ES: 0000 CR0: 0000000080050033
5603 03:36:08.066150 # [ 53.414059] CR2: 00007f9b7dad8000 CR3: 000000010280c000 CR4: 00000000001506e0
5604 03:36:08.069272 # [ 53.421549] Call Trace:
5605 03:36:08.072025 # [ 53.424360] __refcount_add_not_zero.constprop.0+0x2a/0x35
5606 03:36:08.082278 # [ 53.430254] lkdtm_REFCOUNT_ADD_NOT<4>[ 53.783298] ------------[ cut here ]------------
5607 03:36:08.085303 _ZERO_OVERFLOW+0x3e/0x76
5608 03:36:08.088925 # [ 53.436178] direct_entry.cold+0x2c/0x38
5609 03:36:08.092188 # [ 53.440506] full_proxy_write+0x56/0x80
5610 03:36:08.095455 # [ 53.444670] vfs_write+0xea/0x3b0
5611 03:36:08.098538 # [ 53.448329] ksys_write+0x68/0xf0
5612 03:36:08.102217 # [ 53.452079] do_syscall_64+0x33/0x40
5613 03:36:08.109319 # [ 53.45597<4>[ 53.810370] refcount_t: decrement hit 0; leaking memory.
5614 03:36:08.115385 8] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5615 03:36:08.118314 # [ 53.461290] RIP: 0033:0x7f9b7dbe4473
5616 03:36:08.141582 # [ 53.465126] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff f<4>[ 53.838156] WARNING: CPU: 1 PID: 2081 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5617 03:36:08.144572 f 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5618 03:36:08.151631 # [ 53.484224] RSP: 002b:00007fff54f287f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5619 03:36:08.161925 # [ 53.492057] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9b7dbe4473
5620 03:36:08.204847 # [ 53.499495] RDX: 0000000000<4>[ 53.869063] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5621 03:36:08.207838 00001f RSI: 00007f9b7dad8000 RDI: 0000000000000001
5622 03:36:08.214587 # [ 53.506912] RBP: 00007f9b7dad8000 R08: 00007f9b7dad7010 R09: 0000000000000000
5623 03:36:08.220855 # [ 53.514331] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5624 03:36:08.234104 # [ 53.521729] R13: 00000000000000<4>[ 53.931171] CPU: 1 PID: 2081 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5625 03:36:08.237459 01 R14: 0000000000020000 R15: 0000000000020000
5626 03:36:08.240709 # [ 53.529127] irq event stamp: 0
5627 03:36:08.247731 # [ 53.532447] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5628 03:36:08.253771 # [ 53.538974] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5629 03:36:08.260504 #<4>[ 53.961286] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5630 03:36:08.270092 [ 53.547424] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5631 03:36:08.276694 # [ 53.555857] softirqs last disabled at (0): [<0000000000000000>] 0x0
5632 03:36:08.280376 # [ 53.562381] ---[ end trace 65d83de476d6b796 ]---
5633 03:36:08.289886 # [ 53.567261] lkdtm: Overflow<4>[ 53.989585] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5634 03:36:08.290409 detected: saturated
5635 03:36:08.296780 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5636 03:36:08.299556 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5637 03:36:08.303682 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5638 03:36:08.323561 <4>[ 54.017252] Code: b0 c4 75 bc c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 80 c4 75 bc c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5639 03:36:08.330095 <4>[ 54.051824] RSP: 0018:ffffa32584067e48 EFLAGS: 00010286
5640 03:36:08.336199 <4>[ 54.057328] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5641 03:36:08.343119 <4>[ 54.064737] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5642 03:36:08.352995 <4>[ 54.072158] RBP: ffffffffbc801409 R08: 0000000000000000 R09: 0000000000000000
5643 03:36:08.359958 <4>[ 54.079565] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5644 03:36:08.365877 <4>[ 54.086994] R13: ffffa32584067f10 R14: ffffa32584067f10 R15: ffff9b6b02cdb000
5645 03:36:08.376212 <4>[ 54.094400] FS: 00007f02c8228580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5646 03:36:08.379123 <4>[ 54.102773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5647 03:36:08.388816 <4>[ 54.108794] CR2: 00007f02c8028000 CR3: 0000000102b46000 CR4: 00000000001506e0
5648 03:36:08.389469 <4>[ 54.116204] Call Trace:
5649 03:36:08.395663 <4>[ 54.118934] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5650 03:36:08.398666 <4>[ 54.123667] direct_entry.cold+0x2c/0x38
5651 03:36:08.402309 <4>[ 54.127870] full_proxy_write+0x56/0x80
5652 03:36:08.408996 <4>[ 54.131989] vfs_write+0xea/0x3b0
5653 03:36:08.411966 <4>[ 54.135581] ksys_write+0x68/0xf0
5654 03:36:08.415363 <4>[ 54.139184] do_syscall_64+0x33/0x40
5655 03:36:08.418300 <4>[ 54.143039] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5656 03:36:08.425346 <4>[ 54.148366] RIP: 0033:0x7f02c8134473
5657 03:36:08.442162 <4>[ 54.152221] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5658 03:36:08.451822 <4>[ 54.171263] RSP: 002b:00007ffe150739e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5659 03:36:08.458119 <4>[ 54.179126] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f02c8134473
5660 03:36:08.464977 <4>[ 54.186559] RDX: 0000000000000012 RSI: 00007f02c8028000 RDI: 0000000000000001
5661 03:36:08.474706 <4>[ 54.193975] RBP: 00007f02c8028000 R08: 00007f02c8027010 R09: 0000000000000000
5662 03:36:08.481098 <4>[ 54.201408] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5663 03:36:08.487736 <4>[ 54.208821] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5664 03:36:08.491251 <4>[ 54.216269] irq event stamp: 0
5665 03:36:08.497507 <4>[ 54.219602] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5666 03:36:08.507635 <4>[ 54.226182] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5667 03:36:08.514007 <4>[ 54.234642] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5668 03:36:08.520559 <4>[ 54.243122] softirqs last disabled at (0): [<0000000000000000>] 0x0
5669 03:36:08.527292 <4>[ 54.249666] ---[ end trace 65d83de476d6b797 ]---
5670 03:36:08.530191 <6>[ 54.254632] lkdtm: Zero detected: saturated
5671 03:36:08.577109 # [ 53.716722] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5672 03:36:08.583751 # [ 53.728374] lkdtm: attempting good refcount_dec()
5673 03:36:08.587091 # [ 53.755529] lkdtm: attempting bad refcount_dec() to zero
5674 03:36:08.593792 # [ 53.783298] ------------[ cut here ]------------
5675 03:36:08.597371 # [ 53.810370] refcount_t: decrement hit 0; leaking memory.
5676 03:36:08.606947 # [ 53.838156] WARNING: CPU: 1 PID: 2081 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5677 03:36:08.646792 # [ 53.869063] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5678 03:36:08.656085 # [ 53.931171] CPU: 1 PID: 2081 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5679 03:36:08.659638 # [ 53.961286] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5680 03:36:08.666321 # [ 53.989585] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5681 03:36:08.686484 # [ 54.017252] Code: b0 c4 75 bc c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 80 c4 75 bc c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5682 03:36:08.689351 # [ 54.051824] RSP: 0018:ffffa32584067e48 EFLAGS: 00010286
5683 03:36:08.699086 # [ 54.057328] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5684 03:36:08.705651 # [ 54.064737] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5685 03:36:08.719370 # [ 54.072158] RBP: ffffffffbc801409 R08: 0000000000000000 R09: 0000<6>[ 54.433175] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5686 03:36:08.719930 000000000000
5687 03:36:08.725601 # [ 54.079565] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5688 03:36:08.732578 # [ 54.086994] R13: ffffa32584067f10 R14: ffffa32584067f10 R15: ffff9b6b02cdb000
5689 03:36:08.745439 # [ 54.094400] FS: 00007f02c8228580(0000) GS:ffff9b6b2ad00000(0000) knl<6>[ 54.445783] lkdtm: attempting bad refcount_dec() below zero
5690 03:36:08.748690 GS:0000000000000000
5691 03:36:08.752560 # [ 54.102773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5692 03:36:08.762272 # [ 54.108794] CR2: 00007f02c8028000 CR3: 0000000102b46000 CR4: 00000000001506e0
5693 03:36:08.762811 # [ 54.116204] Call Trace:
5694 03:36:08.768533 # [ 54.118934] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5695 03:36:08.771723 <4>[ 54.473828] ------------[ cut here ]------------
5696 03:36:08.775791 # [ 54.123667] direct_entry.cold+0x2c/0x38
5697 03:36:08.781793 # [ 54.127870] full_proxy_write+0x56/0x80
5698 03:36:08.785096 # [ 54.131989] vfs_write+0xea/0x3b0
5699 03:36:08.788837 # [ 54.135581] ksys_write+0x68/0xf0
5700 03:36:08.791641 # [ 54.139184] do_syscall_64+0x33/0x40
5701 03:36:08.801622 # [ 54.143039] entry_SYSCALL_64_after<4>[ 54.500865] refcount_t: decrement hit 0; leaking memory.
5702 03:36:08.802154 _hwframe+0x61/0xc6
5703 03:36:08.804482 # [ 54.148366] RIP: 0033:0x7f02c8134473
5704 03:36:08.830916 # [ 54.152221] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 <4>[ 54.528692] WARNING: CPU: 1 PID: 2116 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5705 03:36:08.834688 83 ec 28 48 89 54 24 18
5706 03:36:08.841368 # [ 54.171263] RSP: 002b:00007ffe150739e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5707 03:36:08.847349 # [ 54.179126] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f02c8134473
5708 03:36:08.893583 # [ 54.186559] RDX: 0000000000000012 RSI: 00007f02c80280<4>[ 54.559468] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5709 03:36:08.896747 00 RDI: 0000000000000001
5710 03:36:08.903916 # [ 54.193975] RBP: 00007f02c8028000 R08: 00007f02c8027010 R09: 0000000000000000
5711 03:36:08.910051 # [ 54.201408] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5712 03:36:08.923150 # [ 54.208821] R13: 0000000000000001 R14: 0000000000020000 R<4>[ 54.621586] CPU: 1 PID: 2116 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5713 03:36:08.926702 15: 0000000000020000
5714 03:36:08.929769 # [ 54.216269] irq event stamp: 0
5715 03:36:08.936771 # [ 54.219602] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5716 03:36:08.943300 # [ 54.226182] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5717 03:36:08.952814 # [ 54.234642] softirqs l<4>[ 54.651847] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5718 03:36:08.956470 ast enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5719 03:36:08.962955 # [ 54.243122] softirqs last disabled at (0): [<0000000000000000>] 0x0
5720 03:36:08.969232 # [ 54.249666] ---[ end trace 65d83de476d6b797 ]---
5721 03:36:08.972962 # [ 54.254632] lkdtm: Zero detected: saturated
5722 03:36:08.979162 # REFCOU<4>[ 54.680096] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5723 03:36:08.982695 NT_DEC_ZERO: saw 'call trace:': ok
5724 03:36:08.986220 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5725 03:36:08.989496 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5726 03:36:09.009150 <4>[ 54.707813] Code: b0 c4 75 bc c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 80 c4 75 bc c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5727 03:36:09.016063 <4>[ 54.737871] RSP: 0018:ffffa325840dfe48 EFLAGS: 00010286
5728 03:36:09.021877 <4>[ 54.743416] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5729 03:36:09.029011 <4>[ 54.750863] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5730 03:36:09.038410 <4>[ 54.758302] RBP: ffffffffbc80141b R08: 0000000000000000 R09: 0000000000000000
5731 03:36:09.045581 <4>[ 54.765737] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5732 03:36:09.052098 <4>[ 54.773199] R13: ffffa325840dff10 R14: ffffa325840dff10 R15: ffff9b6b02cdd000
5733 03:36:09.061549 <4>[ 54.780651] FS: 00007f4207e31580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5734 03:36:09.067922 <4>[ 54.789052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5735 03:36:09.074820 <4>[ 54.795101] CR2: 00007f4207c00000 CR3: 0000000102fd0000 CR4: 00000000001506e0
5736 03:36:09.077866 <4>[ 54.802560] Call Trace:
5737 03:36:09.081397 <4>[ 54.805344] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5738 03:36:09.088181 <4>[ 54.810473] direct_entry.cold+0x2c/0x38
5739 03:36:09.091129 <4>[ 54.814756] full_proxy_write+0x56/0x80
5740 03:36:09.094360 <4>[ 54.818955] vfs_write+0xea/0x3b0
5741 03:36:09.097997 <4>[ 54.822635] ksys_write+0x68/0xf0
5742 03:36:09.100865 <4>[ 54.826324] do_syscall_64+0x33/0x40
5743 03:36:09.108073 <4>[ 54.830274] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5744 03:36:09.111288 <4>[ 54.835745] RIP: 0033:0x7f4207d0c473
5745 03:36:09.131108 <4>[ 54.839680] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5746 03:36:09.137293 <4>[ 54.858738] RSP: 002b:00007fff8aaaa868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5747 03:36:09.147338 <4>[ 54.866685] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4207d0c473
5748 03:36:09.153876 <4>[ 54.874149] RDX: 0000000000000016 RSI: 00007f4207c00000 RDI: 0000000000000001
5749 03:36:09.160642 <4>[ 54.881657] RBP: 00007f4207c00000 R08: 00007f4207bff010 R09: 0000000000000000
5750 03:36:09.167235 <4>[ 54.889170] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5751 03:36:09.177029 <4>[ 54.896658] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5752 03:36:09.180270 <4>[ 54.904093] irq event stamp: 0
5753 03:36:09.186992 <4>[ 54.907419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5754 03:36:09.193037 <4>[ 54.913944] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5755 03:36:09.203727 <4>[ 54.922397] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5756 03:36:09.210041 <4>[ 54.930841] softirqs last disabled at (0): [<0000000000000000>] 0x0
5757 03:36:09.213643 <4>[ 54.937367] ---[ end trace 65d83de476d6b798 ]---
5758 03:36:09.219559 <6>[ 54.942245] lkdtm: Negative detected: saturated
5759 03:36:09.254860 # [ 54.433175] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5760 03:36:09.261587 # [ 54.445783] lkdtm: attempting bad refcount_dec() below zero
5761 03:36:09.267762 # [ 54.473828] ------------[ cut here ]------------
5762 03:36:09.270875 # [ 54.500865] refcount_t: decrement hit 0; leaking memory.
5763 03:36:09.280860 # [ 54.528692] WARNING: CPU: 1 PID: 2116 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5764 03:36:09.320905 # [ 54.559468] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5765 03:36:09.326817 # [ 54.621586] CPU: 1 PID: 2116 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5766 03:36:09.333592 # [ 54.651847] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5767 03:36:09.340428 # [ 54.680096] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5768 03:36:09.356527 # [ 54.707813] Code: b0 c4 75 bc c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 80 c4 75 bc c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5769 03:36:09.362906 # [ 54.737871] RSP: 0018:ffffa325840dfe48 EFLAGS: 00010286
5770 03:36:09.369295 # [ 54.743416] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5771 03:36:09.379592 # [ 54.750863] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5772 03:36:09.385722 # [ 54.758302] RBP: ffffffffbc80141b R08: 0000000000000000 R09: 0000000000000000
5773 03:36:09.392548 # [ 54.765737] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5774 03:36:09.399338 # [ 54.773199] R13: ffffa325840dff10 R14: ffffa325840dff10 R15: ffff9b6b02cdd000
5775 03:36:09.409523 # [ 54.780651] FS: 00007f4207e31580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5776 03:36:09.416083 # [ 54.789<6>[ 55.126803] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5777 03:36:09.422794 052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5778 03:36:09.429167 # [ 54.795101] CR2: 00007f4207c00000 CR3: 0000000102fd0000 CR4: 00000000001506e0
5779 03:36:09.432523 # [ 54.802560] Call Trace:
5780 03:36:09.435991 # [ 54.805344] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5781 03:36:09.446097 # [ 54.810473] direct_entr<6>[ 55.144746] lkdtm: attempting bad refcount_dec_and_test() below zero
5782 03:36:09.446641 y.cold+0x2c/0x38
5783 03:36:09.452988 # [ 54.814756] full_proxy_write+0x56/0x80
5784 03:36:09.455807 # [ 54.818955] vfs_write+0xea/0x3b0
5785 03:36:09.459339 # [ 54.822635] ksys_write+0x68/0xf0
5786 03:36:09.462860 # [ 54.826324] do_syscall_64+0x33/0x40
5787 03:36:09.465924 # [ 54.830274] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5788 03:36:09.471995 # [ 54.<4>[ 55.173553] ------------[ cut here ]------------
5789 03:36:09.475702 835745] RIP: 0033:0x7f4207d0c473
5790 03:36:09.495025 # [ 54.839680] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5791 03:36:09.498642 # [ <4>[ 55.200643] refcount_t: underflow; use-after-free.
5792 03:36:09.508824 54.858738] RSP: 002b:00007fff8aaaa868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5793 03:36:09.514941 # [ 54.866685] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4207d0c473
5794 03:36:09.522191 # [ 54.874149] RDX: 0000000000000016 RSI: 00007f4207c00000 RDI: 0000000000000001
5795 03:36:09.531435 # [<4>[ 55.227886] WARNING: CPU: 1 PID: 2151 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5796 03:36:09.537941 54.881657] RBP: 00007f4207c00000 R08: 00007f4207bff010 R09: 0000000000000000
5797 03:36:09.544736 # [ 54.889170] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5798 03:36:09.551452 # [ 54.896658] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5799 03:36:09.590917 # [ 5<4>[ 55.258785] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5800 03:36:09.594122 4.904093] irq event stamp: 0
5801 03:36:09.600860 # [ 54.907419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5802 03:36:09.610740 # [ 54.913944] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5803 03:36:09.623777 # [ 54.922397] softirqs last enabled at (0): [<ffffff<4>[ 55.320830] CPU: 1 PID: 2151 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5804 03:36:09.627734 ffba8fd844>] copy_process+0x664/0x1c60
5805 03:36:09.633626 # [ 54.930841] softirqs last disabled at (0): [<0000000000000000>] 0x0
5806 03:36:09.636945 # [ 54.937367] ---[ end trace 65d83de476d6b798 ]---
5807 03:36:09.643991 # [ 54.942245] lkdtm: Negative detected: saturated
5808 03:36:09.650595 # REFCOUNT_DEC_NEGATIVE: saw 'Neg<4>[ 55.351015] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5809 03:36:09.653951 ative detected: saturated': ok
5810 03:36:09.657572 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5811 03:36:09.663671 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5812 03:36:09.666475 <4>[ 55.379330] RIP: 0010:refcount_warn_saturate+0xba/0x110
5813 03:36:09.686479 <4>[ 55.396687] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75 bc c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5814 03:36:09.692786 <4>[ 55.415711] RSP: 0018:ffffa32584167e40 EFLAGS: 00010286
5815 03:36:09.699857 <4>[ 55.421224] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5816 03:36:09.706366 <4>[ 55.428627] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5817 03:36:09.716101 <4>[ 55.436053] RBP: ffffffffbc801070 R08: 0000000000000000 R09: 0000000000000000
5818 03:36:09.722570 <4>[ 55.443454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5819 03:36:09.729401 <4>[ 55.450886] R13: ffffa32584167f10 R14: ffffa32584167f10 R15: ffff9b6b030eb000
5820 03:36:09.739265 <4>[ 55.458295] FS: 00007f5a52e4f3c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5821 03:36:09.745488 <4>[ 55.466661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5822 03:36:09.752236 <4>[ 55.472682] CR2: 00007f5a52c20000 CR3: 0000000104102000 CR4: 00000000001506e0
5823 03:36:09.755297 <4>[ 55.480101] Call Trace:
5824 03:36:09.759034 <4>[ 55.482833] __refcount_sub_and_test.constprop.0+0x3c/0x50
5825 03:36:09.765373 <4>[ 55.488604] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5826 03:36:09.772497 <4>[ 55.494477] direct_entry.cold+0x2c/0x38
5827 03:36:09.775462 <4>[ 55.498707] full_proxy_write+0x56/0x80
5828 03:36:09.778736 <4>[ 55.502826] vfs_write+0xea/0x3b0
5829 03:36:09.781603 <4>[ 55.506435] ksys_write+0x68/0xf0
5830 03:36:09.785136 <4>[ 55.510035] do_syscall_64+0x33/0x40
5831 03:36:09.791753 <4>[ 55.513917] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5832 03:36:09.795230 <4>[ 55.519233] RIP: 0033:0x7f5a52d2c473
5833 03:36:09.814887 <4>[ 55.523140] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5834 03:36:09.821646 <4>[ 55.542181] RSP: 002b:00007ffdd4670dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5835 03:36:09.828328 <4>[ 55.550067] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5a52d2c473
5836 03:36:09.837800 <4>[ 55.557516] RDX: 000000000000001f RSI: 00007f5a52c20000 RDI: 0000000000000001
5837 03:36:09.844658 <4>[ 55.564969] RBP: 00007f5a52c20000 R08: 00007f5a52c1f010 R09: 0000000000000000
5838 03:36:09.851110 <4>[ 55.572432] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5839 03:36:09.857835 <4>[ 55.579884] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5840 03:36:09.861452 <4>[ 55.587346] irq event stamp: 0
5841 03:36:09.867577 <4>[ 55.590733] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5842 03:36:09.877540 <4>[ 55.597322] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5843 03:36:09.887302 <4>[ 55.605848] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5844 03:36:09.894468 <4>[ 55.614359] softirqs last disabled at (0): [<0000000000000000>] 0x0
5845 03:36:09.897600 <4>[ 55.620928] ---[ end trace 65d83de476d6b799 ]---
5846 03:36:09.900456 <6>[ 55.625805] lkdtm: Negative detected: saturated
5847 03:36:09.941621 # [ 55.126803] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5848 03:36:09.948286 # [ 55.144746] lkdtm: attempting bad refcount_dec_and_test() below zero
5849 03:36:09.951119 # [ 55.173553] ------------[ cut here ]------------
5850 03:36:09.957676 # [ 55.200643] refcount_t: underflow; use-after-free.
5851 03:36:09.964542 # [ 55.227886] WARNING: CPU: 1 PID: 2151 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5852 03:36:10.004510 # [ 55.258785] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5853 03:36:10.014081 # [ 55.320830] CPU: 1 PID: 2151 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5854 03:36:10.017152 # [ 55.351015] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5855 03:36:10.023882 # [ 55.379330] RIP: 0010:refcount_warn_saturate+0xba/0x110
5856 03:36:10.044218 # [ 55.396687] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75 bc c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5857 03:36:10.046850 # [ 55.415711] RSP: 0018:ffffa32584167e40 EFLAGS: 00010286
5858 03:36:10.056941 # [ 55.421224] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5859 03:36:10.062947 # [ 55.428627] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5860 03:36:10.069855 # [ 55.436053] RBP: ffffffffbc801070 R08: 0000000000000000 R09: 0000000000000000
5861 03:36:10.076500 # [ 55.443454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5862 03:36:10.086227 # [ 55.450886] R13: ffffa32584167f10 R14: ffffa32584167f10 R15: ffff9b6b030eb000
5863 03:36:10.096638 # [ 55.458295] FS: 00007f5a52e4f3c0(0000)<6>[ 55.798498] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5864 03:36:10.099405 GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5865 03:36:10.106400 # [ 55.466661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5866 03:36:10.112964 # [ 55.472682] CR2: 00007f5a52c20000 CR3: 0000000104102000 CR4: 00000000001506e0
5867 03:36:10.116077 # [ 55.480101] Call Trace:
5868 03:36:10.125413 # [ 55.482833] __ref<6>[ 55.824039] lkdtm: attempting bad refcount_sub_and_test() below zero
5869 03:36:10.128785 count_sub_and_test.constprop.0+0x3c/0x50
5870 03:36:10.132451 # [ 55.488604] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5871 03:36:10.138670 # [ 55.494477] direct_entry.cold+0x2c/0x38
5872 03:36:10.142127 # [ 55.498707] full_proxy_write+0x56/0x80
5873 03:36:10.145214 # [ 55.502826] vfs_write+0xea/0x3b0
5874 03:36:10.152040 # [ 55.506435<4>[ 55.852847] ------------[ cut here ]------------
5875 03:36:10.155797 ] ksys_write+0x68/0xf0
5876 03:36:10.158757 # [ 55.510035] do_syscall_64+0x33/0x40
5877 03:36:10.162396 # [ 55.513917] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5878 03:36:10.165399 # [ 55.519233] RIP: 0033:0x7f5a52d2c473
5879 03:36:10.178145 # [ 55.523140] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f<4>[ 55.879880] refcount_t: underflow; use-after-free.
5880 03:36:10.191301 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5881 03:36:10.197796 # [ 55.542181] RSP: 002b:00007ffdd4670dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5882 03:36:10.211147 # [ 55.550067] RAX: ffffffffffff<4>[ 55.907140] WARNING: CPU: 1 PID: 2186 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5883 03:36:10.214865 ffda RBX: 000000000000001f RCX: 00007f5a52d2c473
5884 03:36:10.220833 # [ 55.557516] RDX: 000000000000001f RSI: 00007f5a52c20000 RDI: 0000000000000001
5885 03:36:10.227811 # [ 55.564969] RBP: 00007f5a52c20000 R08: 00007f5a52c1f010 R09: 0000000000000000
5886 03:36:10.270098 # [ 55.572432] R10: fffffffffffffbc5<4>[ 55.937993] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5887 03:36:10.276974 R11: 0000000000000246 R12: 0000000000000001
5888 03:36:10.283567 # [ 55.579884] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5889 03:36:10.287024 # [ 55.587346] irq event stamp: 0
5890 03:36:10.293608 # [ 55.590733] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5891 03:36:10.303341 # [ 55.597322<4>[ 56.000152] CPU: 1 PID: 2186 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5892 03:36:10.309622 ] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5893 03:36:10.316769 # [ 55.605848] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5894 03:36:10.323266 # [ 55.614359] softirqs last disabled at (0): [<0000000000000000>] 0x0
5895 03:36:10.329666 # [ <4>[ 56.030236] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5896 03:36:10.336195 55.620928] ---[ end trace 65d83de476d6b799 ]---
5897 03:36:10.339080 # [ 55.625805] lkdtm: Negative detected: saturated
5898 03:36:10.346050 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5899 03:36:10.352682 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5900 03:36:10.358786 # selftests: lkdtm:<4>[ 56.058639] RIP: 0010:refcount_warn_saturate+0xba/0x110
5901 03:36:10.362136 REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5902 03:36:10.378615 <4>[ 56.086277] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75 bc c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5903 03:36:10.384898 <4>[ 56.108392] RSP: 0018:ffffa325841f7e40 EFLAGS: 00010286
5904 03:36:10.391799 <4>[ 56.113928] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5905 03:36:10.401672 <4>[ 56.121373] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5906 03:36:10.408613 <4>[ 56.128821] RBP: ffffffffbc801090 R08: 0000000000000000 R09: 0000000000000000
5907 03:36:10.414806 <4>[ 56.136268] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5908 03:36:10.421792 <4>[ 56.143714] R13: ffffa325841f7f10 R14: ffffa325841f7f10 R15: ffff9b6b0534e000
5909 03:36:10.431740 <4>[ 56.151157] FS: 00007f08e2782580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5910 03:36:10.438313 <4>[ 56.159547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5911 03:36:10.444698 <4>[ 56.165608] CR2: 00007f08e2550000 CR3: 0000000106794000 CR4: 00000000001506e0
5912 03:36:10.447652 <4>[ 56.173072] Call Trace:
5913 03:36:10.454657 <4>[ 56.175879] __refcount_sub_and_test.constprop.0+0x3c/0x50
5914 03:36:10.457364 <4>[ 56.181717] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5915 03:36:10.464399 <4>[ 56.187634] direct_entry.cold+0x2c/0x38
5916 03:36:10.467305 <4>[ 56.191911] full_proxy_write+0x56/0x80
5917 03:36:10.471266 <4>[ 56.196111] vfs_write+0xea/0x3b0
5918 03:36:10.473853 <4>[ 56.199822] ksys_write+0x68/0xf0
5919 03:36:10.477616 <4>[ 56.203519] do_syscall_64+0x33/0x40
5920 03:36:10.484283 <4>[ 56.207472] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5921 03:36:10.487324 <4>[ 56.212875] RIP: 0033:0x7f08e265c473
5922 03:36:10.507799 <4>[ 56.216822] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5923 03:36:10.514012 <4>[ 56.235921] RSP: 002b:00007ffe7cef6158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5924 03:36:10.524165 <4>[ 56.243858] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f08e265c473
5925 03:36:10.530478 <4>[ 56.251320] RDX: 000000000000001f RSI: 00007f08e2550000 RDI: 0000000000000001
5926 03:36:10.537408 <4>[ 56.258784] RBP: 00007f08e2550000 R08: 00007f08e254f010 R09: 0000000000000000
5927 03:36:10.547619 <4>[ 56.266232] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5928 03:36:10.553432 <4>[ 56.273679] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5929 03:36:10.556347 <4>[ 56.281138] irq event stamp: 0
5930 03:36:10.563279 <4>[ 56.284484] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5931 03:36:10.569478 <4>[ 56.291035] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5932 03:36:10.579936 <4>[ 56.299479] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5933 03:36:10.586528 <4>[ 56.307908] softirqs last disabled at (0): [<0000000000000000>] 0x0
5934 03:36:10.590160 <4>[ 56.314430] ---[ end trace 65d83de476d6b79a ]---
5935 03:36:10.596736 <6>[ 56.319307] lkdtm: Negative detected: saturated
5936 03:36:10.634060 # [ 55.798498] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5937 03:36:10.640749 # [ 55.824039] lkdtm: attempting bad refcount_sub_and_test() below zero
5938 03:36:10.644747 # [ 55.852847] ------------[ cut here ]------------
5939 03:36:10.650777 # [ 55.879880] refcount_t: underflow; use-after-free.
5940 03:36:10.657058 # [ 55.907140] WARNING: CPU: 1 PID: 2186 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5941 03:36:10.696407 # [ 55.937993] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5942 03:36:10.706623 # [ 56.000152] CPU: 1 PID: 2186 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5943 03:36:10.709590 # [ 56.030236] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5944 03:36:10.716425 # [ 56.058639] RIP: 0010:refcount_warn_saturate+0xba/0x110
5945 03:36:10.736585 # [ 56.086277] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75 bc c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5946 03:36:10.740087 # [ 56.108392] RSP: 0018:ffffa325841f7e40 EFLAGS: 00010286
5947 03:36:10.749968 # [ 56.113928] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5948 03:36:10.755776 # [ 56.121373] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5949 03:36:10.762595 # [ 56.128821] RBP: ffffffffbc801090 R08: 0000000000000000 R09: 0000000000000000
5950 03:36:10.769419 # [ 56.136268] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5951 03:36:10.779552 # [ 56.143714] R13: ffffa325841f7f10 R14: ffffa325841f7f10 R15: ffff9b6b0534e000
5952 03:36:10.785815 # [ 56.151157] FS: 00007f08e2782580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
5953 03:36:10.792587 # [ 5<6>[ 56.501947] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5954 03:36:10.798655 6.159547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5955 03:36:10.805598 # [ 56.165608] CR2: 00007f08e2550000 CR3: 0000000106794000 CR4: 00000000001506e0
5956 03:36:10.808574 # [ 56.173072] Call Trace:
5957 03:36:10.811914 # [ 56.175879] __refcount_sub_and_test.constprop.0+0x3c/0x50
5958 03:36:10.822056 # [ 56.181717]<6>[ 56.520595] lkdtm: attempting safe refcount_inc_not_zero() from zero
5959 03:36:10.825503 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5960 03:36:10.829033 # [ 56.187634] direct_entry.cold+0x2c/0x38
5961 03:36:10.831776 # [ 56.191911] full_proxy_write+0x56/0x80
5962 03:36:10.838012 # [ 56.196111] vfs_write+0xea/0x3b0
5963 03:36:10.841739 # [ 56.199822] ksys_write+0x68/0xf0
5964 03:36:10.848807 # [ 56.203519] do_syscall_64+0<6>[ 56.549389] lkdtm: Good: zero detected
5965 03:36:10.849356 x33/0x40
5966 03:36:10.855087 # [ 56.207472] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5967 03:36:10.858708 # [ 56.212875] RIP: 0033:0x7f08e265c473
5968 03:36:10.874967 # [ 56.216822] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 <6>[ 56.575575] lkdtm: Correctly stayed at zero
5969 03:36:10.881482 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5970 03:36:10.887862 # [ 56.235921] RSP: 002b:00007ffe7cef6158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5971 03:36:10.894589 # [ 56.243858] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f08e265c473
5972 03:36:10.901067 # [ 56<6>[ 56.602211] lkdtm: attempting bad refcount_inc() from zero
5973 03:36:10.907744 .251320] RDX: 000000000000001f RSI: 00007f08e2550000 RDI: 0000000000000001
5974 03:36:10.914193 # [ 56.258784] RBP: 00007f08e2550000 R08: 00007f08e254f010 R09: 0000000000000000
5975 03:36:10.924466 # [ 56.266232] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5976 03:36:10.927372 # [ 56.273<4>[ 56.630116] ------------[ cut here ]------------
5977 03:36:10.934352 679] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5978 03:36:10.937423 # [ 56.281138] irq event stamp: 0
5979 03:36:10.943624 # [ 56.284484] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5980 03:36:10.957564 # [ 56.291035] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy<4>[ 56.657269] refcount_t: addition on 0; use-after-free.
5981 03:36:10.958117 _process+0x664/0x1c60
5982 03:36:10.967229 # [ 56.299479] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
5983 03:36:10.973887 # [ 56.307908] softirqs last disabled at (0): [<0000000000000000>] 0x0
5984 03:36:10.977042 # [ 56.314430] ---[ end trace 65d83de476d6b79a ]---
5985 03:36:10.986476 # [ 56<4>[ 56.684800] WARNING: CPU: 1 PID: 2218 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5986 03:36:10.989983 .319307] lkdtm: Negative detected: saturated
5987 03:36:10.996632 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5988 03:36:11.003035 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5989 03:36:11.006485 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5990 03:36:11.045992 <4>[ 56.715682] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5991 03:36:11.055907 <4>[ 56.774695] CPU: 1 PID: 2218 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5992 03:36:11.058938 <4>[ 56.782721] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5993 03:36:11.065698 <4>[ 56.788930] RIP: 0010:refcount_warn_saturate+0x74/0x110
5994 03:36:11.085691 <4>[ 56.794427] Code: 01 01 e8 8a 00 c4 00 0f 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75 bc c6 05 d8 07 f7 01 01 e8 67 00 c4 00 <0f> 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75
5995 03:36:11.092038 <4>[ 56.813472] RSP: 0018:ffffa32584267e48 EFLAGS: 00010286
5996 03:36:11.099082 <4>[ 56.818975] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5997 03:36:11.105431 <4>[ 56.826391] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
5998 03:36:11.111777 <4>[ 56.833800] RBP: ffffffffbc801431 R08: 0000000000000000 R09: 0000000000000000
5999 03:36:11.122125 <4>[ 56.841225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6000 03:36:11.128377 <4>[ 56.848628] R13: ffffa32584267f10 R14: ffffa32584267f10 R15: ffff9b6b05985000
6001 03:36:11.134944 <4>[ 56.856058] FS: 00007fd14387f3c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6002 03:36:11.141963 <4>[ 56.864415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6003 03:36:11.148785 <4>[ 56.870471] CR2: 00007fd143650000 CR3: 0000000102ffa000 CR4: 00000000001506e0
6004 03:36:11.151675 <4>[ 56.877883] Call Trace:
6005 03:36:11.158760 <4>[ 56.880633] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6006 03:36:11.161703 <4>[ 56.885355] direct_entry.cold+0x2c/0x38
6007 03:36:11.165645 <4>[ 56.889611] full_proxy_write+0x56/0x80
6008 03:36:11.168424 <4>[ 56.893801] vfs_write+0xea/0x3b0
6009 03:36:11.171805 <4>[ 56.897434] ksys_write+0x68/0xf0
6010 03:36:11.174819 <4>[ 56.901131] do_syscall_64+0x33/0x40
6011 03:36:11.181456 <4>[ 56.905049] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6012 03:36:11.185108 <4>[ 56.910439] RIP: 0033:0x7fd14375c473
6013 03:36:11.204664 <4>[ 56.914340] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6014 03:36:11.211613 <4>[ 56.933423] RSP: 002b:00007fff8d205378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6015 03:36:11.220899 <4>[ 56.941362] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd14375c473
6016 03:36:11.227986 <4>[ 56.948808] RDX: 0000000000000012 RSI: 00007fd143650000 RDI: 0000000000000001
6017 03:36:11.234098 <4>[ 56.956295] RBP: 00007fd143650000 R08: 00007fd14364f010 R09: 0000000000000000
6018 03:36:11.244410 <4>[ 56.963731] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6019 03:36:11.250859 <4>[ 56.971170] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6020 03:36:11.254101 <4>[ 56.978603] irq event stamp: 0
6021 03:36:11.260610 <4>[ 56.981930] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6022 03:36:11.267471 <4>[ 56.988468] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6023 03:36:11.277357 <4>[ 56.996906] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6024 03:36:11.283693 <4>[ 57.005354] softirqs last disabled at (0): [<0000000000000000>] 0x0
6025 03:36:11.287496 <4>[ 57.011878] ---[ end trace 65d83de476d6b79b ]---
6026 03:36:11.293873 <6>[ 57.016756] lkdtm: Zero detected: saturated
6027 03:36:11.330409 # [ 56.501947] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6028 03:36:11.337023 # [ 56.520595] lkdtm: attempting safe refcount_inc_not_zero() from zero
6029 03:36:11.339947 # [ 56.549389] lkdtm: Good: zero detected
6030 03:36:11.346708 # [ 56.575575] lkdtm: Correctly stayed at zero
6031 03:36:11.349811 # [ 56.602211] lkdtm: attempting bad refcount_inc() from zero
6032 03:36:11.356565 # [ 56.630116] ------------[ cut here ]------------
6033 03:36:11.359680 # [ 56.657269] refcount_t: addition on 0; use-after-free.
6034 03:36:11.369472 # [ 56.684800] WARNING: CPU: 1 PID: 2218 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6035 03:36:11.409337 # [ 56.715682] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6036 03:36:11.419333 # [ 56.774695] CPU: 1 PID: 2218 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6037 03:36:11.422301 # [ 56.782721] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6038 03:36:11.429155 # [ 56.788930] RIP: 0010:refcount_warn_saturate+0x74/0x110
6039 03:36:11.448561 # [ 56.794427] Code: 01 01 e8 8a 00 c4 00 0f 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75 bc c6 05 d8 07 f7 01 01 e8 67 00 c4 00 <0f> 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75
6040 03:36:11.452408 # [ 56.813472] RSP: 0018:ffffa32584267e48 EFLAGS: 00010286
6041 03:36:11.462537 # [ 56.818975] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6042 03:36:11.468312 # [ 56.826391] RDX: ffff9b<6>[ 57.188592] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6043 03:36:11.475161 6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6044 03:36:11.481497 # [ 56.833800] RBP: ffffffffbc801431 R08: 0000000000000000 R09: 0000000000000000
6045 03:36:11.488656 # [ 56.841225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6046 03:36:11.498183 # [ 56.848628] R13: ffffa32584<6>[ 57.197442] lkdtm: attempting safe refcount_add_not_zero() from zero
6047 03:36:11.501353 267f10 R14: ffffa32584267f10 R15: ffff9b6b05985000
6048 03:36:11.511321 # [ 56.856058] FS: 00007fd14387f3c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6049 03:36:11.517964 # [ 56.864415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6050 03:36:11.524990 # [ 56.870471] CR2: 00007fd143650000 CR<6>[ 57.226222] lkdtm: Good: zero detected
6051 03:36:11.527806 3: 0000000102ffa000 CR4: 00000000001506e0
6052 03:36:11.531115 # [ 56.877883] Call Trace:
6053 03:36:11.534942 # [ 56.880633] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6054 03:36:11.537637 # [ 56.885355] direct_entry.cold+0x2c/0x38
6055 03:36:11.544816 # [ 56.889611] full_proxy_write+0x56/0x80
6056 03:36:11.551223 # [ 56.893801] vfs_write+0xea/0x3b<6>[ 57.252433] lkdtm: Correctly stayed at zero
6057 03:36:11.551889 0
6058 03:36:11.554782 # [ 56.897434] ksys_write+0x68/0xf0
6059 03:36:11.557709 # [ 56.901131] do_syscall_64+0x33/0x40
6060 03:36:11.564531 # [ 56.905049] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6061 03:36:11.567653 # [ 56.910439] RIP: 0033:0x7fd14375c473
6062 03:36:11.577956 # [ 56.914340] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff<6>[ 57.279086] lkdtm: attempting bad refcount_add() from zero
6063 03:36:11.590941 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6064 03:36:11.600503 # [ 56.933423] RSP: 002b:00007fff8d205378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6065 03:36:11.607178 # [ 56.941362]<4>[ 57.306983] ------------[ cut here ]------------
6066 03:36:11.610503 RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd14375c473
6067 03:36:11.620486 # [ 56.948808] RDX: 0000000000000012 RSI: 00007fd143650000 RDI: 0000000000000001
6068 03:36:11.627074 # [ 56.956295] RBP: 00007fd143650000 R08: 00007fd14364f010 R09: 0000000000000000
6069 03:36:11.633057 # [ 56.963731] R10<4>[ 57.334120] refcount_t: addition on 0; use-after-free.
6070 03:36:11.640104 : fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6071 03:36:11.646849 # [ 56.971170] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6072 03:36:11.650087 # [ 56.978603] irq event stamp: 0
6073 03:36:11.663143 # [ 56.981930] hardirqs last enabled at (0): [<0000000000000000>] 0x<4>[ 57.361775] WARNING: CPU: 1 PID: 2250 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6074 03:36:11.663681 0
6075 03:36:11.673302 # [ 56.988468] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6076 03:36:11.679568 # [ 56.996906] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6077 03:36:11.725895 # [ 57.005354] softirqs last disabled at (0): [<00000000000<4>[ 57.392515] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6078 03:36:11.726454 00000>] 0x0
6079 03:36:11.732340 # [ 57.011878] ---[ end trace 65d83de476d6b79b ]---
6080 03:36:11.735623 # [ 57.016756] lkdtm: Zero detected: saturated
6081 03:36:11.739087 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6082 03:36:11.745595 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6083 03:36:11.749330 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6084 03:36:11.755393 <4>[ 57.454553] CPU: 1 PID: 2250 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6085 03:36:11.761872 <4>[ 57.484220] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6086 03:36:11.768543 <4>[ 57.490447] RIP: 0010:refcount_warn_saturate+0x74/0x110
6087 03:36:11.785498 <4>[ 57.495971] Code: 01 01 e8 8a 00 c4 00 0f 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75 bc c6 05 d8 07 f7 01 01 e8 67 00 c4 00 <0f> 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75
6088 03:36:11.791957 <4>[ 57.515030] RSP: 0018:ffffa325842d7e48 EFLAGS: 00010286
6089 03:36:11.798132 <4>[ 57.520583] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6090 03:36:11.808284 <4>[ 57.528035] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6091 03:36:11.815148 <4>[ 57.535512] RBP: ffffffffbc801443 R08: 0000000000000000 R09: 0000000000000000
6092 03:36:11.821217 <4>[ 57.542986] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6093 03:36:11.828374 <4>[ 57.550461] R13: ffffa325842d7f10 R14: ffffa325842d7f10 R15: ffff9b6b028da000
6094 03:36:11.838008 <4>[ 57.557936] FS: 00007f7e60628580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6095 03:36:11.844899 <4>[ 57.566339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6096 03:36:11.851038 <4>[ 57.572531] CR2: 00007f7e603f8000 CR3: 0000000102b70000 CR4: 00000000001506e0
6097 03:36:11.854643 <4>[ 57.580007] Call Trace:
6098 03:36:11.857425 <4>[ 57.582807] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6099 03:36:11.864398 <4>[ 57.587612] direct_entry.cold+0x2c/0x38
6100 03:36:11.867311 <4>[ 57.591911] full_proxy_write+0x56/0x80
6101 03:36:11.870716 <4>[ 57.596104] vfs_write+0xea/0x3b0
6102 03:36:11.874202 <4>[ 57.599800] ksys_write+0x68/0xf0
6103 03:36:11.877699 <4>[ 57.603520] do_syscall_64+0x33/0x40
6104 03:36:11.884356 <4>[ 57.607406] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6105 03:36:11.887350 <4>[ 57.612717] RIP: 0033:0x7f7e60504473
6106 03:36:11.906977 <4>[ 57.616555] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6107 03:36:11.914084 <4>[ 57.635556] RSP: 002b:00007ffcf122cda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6108 03:36:11.923919 <4>[ 57.643447] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7e60504473
6109 03:36:11.930197 <4>[ 57.650852] RDX: 0000000000000012 RSI: 00007f7e603f8000 RDI: 0000000000000001
6110 03:36:11.937183 <4>[ 57.658268] RBP: 00007f7e603f8000 R08: 00007f7e603f7010 R09: 0000000000000000
6111 03:36:11.943878 <4>[ 57.665697] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6112 03:36:11.953200 <4>[ 57.673110] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6113 03:36:11.956908 <4>[ 57.680516] irq event stamp: 0
6114 03:36:11.963299 <4>[ 57.683838] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6115 03:36:11.970247 <4>[ 57.690366] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6116 03:36:11.979997 <4>[ 57.698800] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6117 03:36:11.986775 <4>[ 57.707245] softirqs last disabled at (0): [<0000000000000000>] 0x0
6118 03:36:11.990142 <4>[ 57.713769] ---[ end trace 65d83de476d6b79c ]---
6119 03:36:11.996263 <6>[ 57.718649] lkdtm: Zero detected: saturated
6120 03:36:12.033362 # [ 57.188592] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6121 03:36:12.039590 # [ 57.197442] lkdtm: attempting safe refcount_add_not_zero() from zero
6122 03:36:12.043305 # [ 57.226222] lkdtm: Good: zero detected
6123 03:36:12.050166 # [ 57.252433] lkdtm: Correctly stayed at zero
6124 03:36:12.053009 # [ 57.279086] lkdtm: attempting bad refcount_add() from zero
6125 03:36:12.059722 # [ 57.306983] ------------[ cut here ]------------
6126 03:36:12.062517 # [ 57.334120] refcount_t: addition on 0; use-after-free.
6127 03:36:12.072621 # [ 57.361775] WARNING: CPU: 1 PID: 2250 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6128 03:36:12.112459 # [ 57.392515] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6129 03:36:12.118774 # [ 57.454553] CPU: 1 PID: 2250 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6130 03:36:12.125791 # [ 57.484220] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6131 03:36:12.132531 # [ 57.490447] RIP: 0010:refcount_warn_saturate+0x74/0x110
6132 03:36:12.151742 # [ 57.495971] Code: 01 01 e8 8a 00 c4 00 0f 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75 bc c6 05 d8 07 f7 01 01 e8 67 00 c4 00 <0f> 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75
6133 03:36:12.155369 # [ 57.515030] RSP: 0018:ffffa325842d7e48 EFLAGS: 00010286
6134 03:36:12.165072 # [ 57.520583] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6135 03:36:12.171472 # [ 57.528035] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6136 03:36:12.178129 # [ 57.535512] RBP: ffffffffbc801443 R08: 0000000000000000 R09: 0000000000000000
6137 03:36:12.188093 # [ 57.542986] R10: 00000000ffffe000 R<6>[ 57.892800] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6138 03:36:12.191628 11: 3fffffffffffffff R12: 0000000000000012
6139 03:36:12.198064 # [ 57.550461] R13: ffffa325842d7f10 R14: ffffa325842d7f10 R15: ffff9b6b028da000
6140 03:36:12.207990 # [ 57.557936] FS: 00007f7e60628580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6141 03:36:12.218348 # [ 57.566339] CS: 0010 DS: 00<6>[ 57.916436] lkdtm: attempting bad refcount_inc() from saturated
6142 03:36:12.218789 00 ES: 0000 CR0: 0000000080050033
6143 03:36:12.228158 # [ 57.572531] CR2: 00007f7e603f8000 CR3: 0000000102b70000 CR4: 00000000001506e0
6144 03:36:12.228714 # [ 57.580007] Call Trace:
6145 03:36:12.234262 # [ 57.582807] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6146 03:36:12.237491 # [ 57.587612] direct_entry.cold+0x2c/0x38
6147 03:36:12.244300 # [ 5<4>[ 57.944797] ------------[ cut here ]------------
6148 03:36:12.247469 7.591911] full_proxy_write+0x56/0x80
6149 03:36:12.251283 # [ 57.596104] vfs_write+0xea/0x3b0
6150 03:36:12.254238 # [ 57.599800] ksys_write+0x68/0xf0
6151 03:36:12.257755 # [ 57.603520] do_syscall_64+0x33/0x40
6152 03:36:12.264303 # [ 57.607406] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6153 03:36:12.270823 # [ 57.612717] RIP: 0033:0x7f7e6<4>[ 57.971875] refcount_t: saturated; leaking memory.
6154 03:36:12.271359 0504473
6155 03:36:12.290463 # [ 57.616555] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6156 03:36:12.300594 # [ 57.635556] RSP: 002b:00<4>[ 57.999138] WARNING: CPU: 1 PID: 2285 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6157 03:36:12.307264 007ffcf122cda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6158 03:36:12.313784 # [ 57.643447] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7e60504473
6159 03:36:12.320306 # [ 57.650852] RDX: 0000000000000012 RSI: 00007f7e603f8000 RDI: 0000000000000001
6160 03:36:12.363048 # [ 57.658268] RBP: 00007f<4>[ 58.030046] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6161 03:36:12.370125 7e603f8000 R08: 00007f7e603f7010 R09: 0000000000000000
6162 03:36:12.376127 # [ 57.665697] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6163 03:36:12.383149 # [ 57.673110] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6164 03:36:12.392869 # [ 57.680516] irq event stamp<4>[ 58.092109] CPU: 1 PID: 2285 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6165 03:36:12.395974 : 0
6166 03:36:12.399550 # [ 57.683838] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6167 03:36:12.409175 # [ 57.690366] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6168 03:36:12.422661 # [ 57.698800] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process<4>[ 58.122246] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6169 03:36:12.423203 +0x664/0x1c60
6170 03:36:12.429100 # [ 57.707245] softirqs last disabled at (0): [<0000000000000000>] 0x0
6171 03:36:12.435183 # [ 57.713769] ---[ end trace 65d83de476d6b79c ]---
6172 03:36:12.438778 # [ 57.718649] lkdtm: Zero detected: saturated
6173 03:36:12.442378 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6174 03:36:12.448259 ok 51 selftests: l<4>[ 58.150596] RIP: 0010:refcount_warn_saturate+0x51/0x110
6175 03:36:12.452219 kdtm: REFCOUNT_ADD_ZERO.sh
6176 03:36:12.455446 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6177 03:36:12.474813 <4>[ 58.178223] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 00 c4 75 bc c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75
6178 03:36:12.481289 <4>[ 58.203703] RSP: 0018:ffffa32584347e48 EFLAGS: 00010286
6179 03:36:12.488578 <4>[ 58.209205] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6180 03:36:12.494913 <4>[ 58.216619] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6181 03:36:12.501608 <4>[ 58.224026] RBP: ffffffffbc801455 R08: 0000000000000000 R09: 0000000000000000
6182 03:36:12.511282 <4>[ 58.231434] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6183 03:36:12.518296 <4>[ 58.238840] R13: ffffa32584347f10 R14: ffffa32584347f10 R15: ffff9b6b06735000
6184 03:36:12.528290 <4>[ 58.246254] FS: 00007f65d2ba73c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6185 03:36:12.530798 <4>[ 58.254614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6186 03:36:12.540919 <4>[ 58.260639] CR2: 00007f65d2978000 CR3: 00000001031c2000 CR4: 00000000001506e0
6187 03:36:12.541375 <4>[ 58.268046] Call Trace:
6188 03:36:12.547782 <4>[ 58.270788] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6189 03:36:12.551101 <4>[ 58.275944] direct_entry.cold+0x2c/0x38
6190 03:36:12.557309 <4>[ 58.280153] full_proxy_write+0x56/0x80
6191 03:36:12.560370 <4>[ 58.284271] vfs_write+0xea/0x3b0
6192 03:36:12.564223 <4>[ 58.287905] ksys_write+0x68/0xf0
6193 03:36:12.567729 <4>[ 58.291500] do_syscall_64+0x33/0x40
6194 03:36:12.573701 <4>[ 58.295369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6195 03:36:12.576854 <4>[ 58.300701] RIP: 0033:0x7f65d2a84473
6196 03:36:12.596542 <4>[ 58.304568] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6197 03:36:12.603086 <4>[ 58.323596] RSP: 002b:00007ffe2fb12ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6198 03:36:12.609647 <4>[ 58.331475] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f65d2a84473
6199 03:36:12.616722 <4>[ 58.338891] RDX: 0000000000000017 RSI: 00007f65d2978000 RDI: 0000000000000001
6200 03:36:12.626572 <4>[ 58.346320] RBP: 00007f65d2978000 R08: 00007f65d2977010 R09: 0000000000000000
6201 03:36:12.633309 <4>[ 58.353731] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6202 03:36:12.639436 <4>[ 58.361185] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6203 03:36:12.642862 <4>[ 58.368605] irq event stamp: 0
6204 03:36:12.649589 <4>[ 58.371984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6205 03:36:12.659098 <4>[ 58.378552] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6206 03:36:12.665632 <4>[ 58.387049] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6207 03:36:12.672679 <4>[ 58.395522] softirqs last disabled at (0): [<0000000000000000>] 0x0
6208 03:36:12.679471 <4>[ 58.402117] ---[ end trace 65d83de476d6b79d ]---
6209 03:36:12.685770 <6>[ 58.407064] lkdtm: Saturation detected: still saturated
6210 03:36:12.727442 # [ 57.892800] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6211 03:36:12.733653 # [ 57.916436] lkdtm: attempting bad refcount_inc() from saturated
6212 03:36:12.740171 # [ 57.944797] ------------[ cut here ]------------
6213 03:36:12.743880 # [ 57.971875] refcount_t: saturated; leaking memory.
6214 03:36:12.753680 # [ 57.999138] WARNING: CPU: 1 PID: 2285 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6215 03:36:12.792351 # [ 58.030046] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6216 03:36:12.799220 # [ 58.092109] CPU: 1 PID: 2285 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6217 03:36:12.805709 # [ 58.122246] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6218 03:36:12.812881 # [ 58.150596] RIP: 0010:refcount_warn_saturate+0x51/0x110
6219 03:36:12.828728 # [ 58.178223] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 00 c4 75 bc c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75
6220 03:36:12.835291 # [ 58.203703] RSP: 0018:ffffa32584347e48 EFLAGS: 00010286
6221 03:36:12.842405 # [ 58.209205] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6222 03:36:12.852324 # [ 58.216619] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6223 03:36:12.858423 # [ 58.224026] RBP: ffffffffbc801455 R08: 0000000000000000 R09: 0000000000000000
6224 03:36:12.865034 # [ 58.231434] R10: 000<6>[ 58.568082] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6225 03:36:12.871758 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6226 03:36:12.878916 # [ 58.238840] R13: ffffa32584347f10 R14: ffffa32584347f10 R15: ffff9b6b06735000
6227 03:36:12.888691 # [ 58.246254] FS: 00007f65d2ba73c0(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6228 03:36:12.895358 # [ 58.254614] C<6>[ 58.594981] lkdtm: attempting bad refcount_dec() from saturated
6229 03:36:12.898373 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6230 03:36:12.905101 # [ 58.260639] CR2: 00007f65d2978000 CR3: 00000001031c2000 CR4: 00000000001506e0
6231 03:36:12.908159 # [ 58.268046] Call Trace:
6232 03:36:12.915500 # [ 58.270788] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6233 03:36:12.921416 # [ 58.275944] direct_entry.col<4>[ 58.623361] ------------[ cut here ]------------
6234 03:36:12.921888 d+0x2c/0x38
6235 03:36:12.927709 # [ 58.280153] full_proxy_write+0x56/0x80
6236 03:36:12.931546 # [ 58.284271] vfs_write+0xea/0x3b0
6237 03:36:12.934492 # [ 58.287905] ksys_write+0x68/0xf0
6238 03:36:12.938087 # [ 58.291500] do_syscall_64+0x33/0x40
6239 03:36:12.944486 # [ 58.295369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6240 03:36:12.951197 # [ 58.30070<4>[ 58.650466] refcount_t: decrement hit 0; leaking memory.
6241 03:36:12.951627 1] RIP: 0033:0x7f65d2a84473
6242 03:36:12.971057 # [ 58.304568] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6243 03:36:12.980656 # [ 58.<4>[ 58.678230] WARNING: CPU: 0 PID: 2320 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6244 03:36:12.987317 323596] RSP: 002b:00007ffe2fb12ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6245 03:36:12.994269 # [ 58.331475] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f65d2a84473
6246 03:36:13.000951 # [ 58.338891] RDX: 0000000000000017 RSI: 00007f65d2978000 RDI: 0000000000000001
6247 03:36:13.043682 # [ 58<4>[ 58.709064] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6248 03:36:13.049836 .346320] RBP: 00007f65d2978000 R08: 00007f65d2977010 R09: 0000000000000000
6249 03:36:13.056442 # [ 58.353731] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6250 03:36:13.063168 # [ 58.361185] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6251 03:36:13.073118 # [ 58.368<4>[ 58.771156] CPU: 0 PID: 2320 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6252 03:36:13.076238 605] irq event stamp: 0
6253 03:36:13.082698 # [ 58.371984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6254 03:36:13.090138 # [ 58.378552] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6255 03:36:13.102874 # [ 58.387049] softirqs last enabled at (0): [<ffffffffba8<4>[ 58.801323] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6256 03:36:13.105708 fd844>] copy_process+0x664/0x1c60
6257 03:36:13.109035 # [ 58.395522] softirqs last disabled at (0): [<0000000000000000>] 0x0
6258 03:36:13.115780 # [ 58.402117] ---[ end trace 65d83de476d6b79d ]---
6259 03:36:13.122023 # [ 58.407064] lkdtm: Saturation detected: still saturated
6260 03:36:13.128921 # REFCOUNT_INC_SATURATED: saw <4>[ 58.829681] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6261 03:36:13.131847 'Saturation detected: still saturated': ok
6262 03:36:13.138741 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6263 03:36:13.142310 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6264 03:36:13.161764 <4>[ 58.857324] Code: b0 c4 75 bc c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 80 c4 75 bc c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6265 03:36:13.165123 <4>[ 58.888592] RSP: 0018:ffffa325843bfe48 EFLAGS: 00010286
6266 03:36:13.171805 <4>[ 58.894074] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6267 03:36:13.181779 <4>[ 58.901463] RDX: ffff9b6b2ac2c660 RSI: ffff9b6b2ac1bf70 RDI: ffff9b6b2ac1bf70
6268 03:36:13.188420 <4>[ 58.908852] RBP: ffffffffbc80146c R08: 0000000000000000 R09: 0000000000000000
6269 03:36:13.194605 <4>[ 58.916241] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6270 03:36:13.201204 <4>[ 58.923629] R13: ffffa325843bff10 R14: ffffa325843bff10 R15: ffff9b6b0343a000
6271 03:36:13.211276 <4>[ 58.931018] FS: 00007f2d2e004580(0000) GS:ffff9b6b2ac00000(0000) knlGS:0000000000000000
6272 03:36:13.217988 <4>[ 58.939362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6273 03:36:13.224334 <4>[ 58.945367] CR2: 00007f2d2ddd0000 CR3: 0000000106794000 CR4: 00000000001506f0
6274 03:36:13.227565 <4>[ 58.952756] Call Trace:
6275 03:36:13.231096 <4>[ 58.955473] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6276 03:36:13.238110 <4>[ 58.960616] direct_entry.cold+0x2c/0x38
6277 03:36:13.240840 <4>[ 58.964803] full_proxy_write+0x56/0x80
6278 03:36:13.244156 <4>[ 58.968903] vfs_write+0xea/0x3b0
6279 03:36:13.247496 <4>[ 58.972483] ksys_write+0x68/0xf0
6280 03:36:13.250865 <4>[ 58.976065] do_syscall_64+0x33/0x40
6281 03:36:13.257772 <4>[ 58.979906] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6282 03:36:13.260819 <4>[ 58.985220] RIP: 0033:0x7f2d2dedc473
6283 03:36:13.280744 <4>[ 58.989076] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6284 03:36:13.287531 <4>[ 59.008079] RSP: 002b:00007ffc9660df88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6285 03:36:13.293853 <4>[ 59.015905] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2d2dedc473
6286 03:36:13.303943 <4>[ 59.023295] RDX: 0000000000000017 RSI: 00007f2d2ddd0000 RDI: 0000000000000001
6287 03:36:13.310172 <4>[ 59.030694] RBP: 00007f2d2ddd0000 R08: 00007f2d2ddcf010 R09: 0000000000000000
6288 03:36:13.316887 <4>[ 59.038090] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6289 03:36:13.323835 <4>[ 59.045482] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6290 03:36:13.327226 <4>[ 59.052886] irq event stamp: 0
6291 03:36:13.334059 <4>[ 59.056206] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6292 03:36:13.343740 <4>[ 59.062734] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6293 03:36:13.350017 <4>[ 59.071166] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6294 03:36:13.357365 <4>[ 59.079597] softirqs last disabled at (0): [<0000000000000000>] 0x0
6295 03:36:13.363862 <4>[ 59.086120] ---[ end trace 65d83de476d6b79e ]---
6296 03:36:13.366571 <6>[ 59.090999] lkdtm: Saturation detected: still saturated
6297 03:36:13.406200 # [ 58.568082] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6298 03:36:13.412802 # [ 58.594981] lkdtm: attempting bad refcount_dec() from saturated
6299 03:36:13.419654 # [ 58.623361] ------------[ cut here ]------------
6300 03:36:13.422726 # [ 58.650466] refcount_t: decrement hit 0; leaking memory.
6301 03:36:13.432830 # [ 58.678230] WARNING: CPU: 0 PID: 2320 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6302 03:36:13.472379 # [ 58.709064] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6303 03:36:13.478768 # [ 58.771156] CPU: 0 PID: 2320 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6304 03:36:13.485265 # [ 58.801323] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6305 03:36:13.492000 # [ 58.829681] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6306 03:36:13.511664 # [ 58.857324] Code: b0 c4 75 bc c6 05 68 07 f7 01 01 e8 fa ff c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 80 c4 75 bc c6 05 4f 07 f7 01 01 e8 e0 ff c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6307 03:36:13.514671 # [ 58.888592] RSP: 0018:ffffa325843bfe48 EFLAGS: 00010286
6308 03:36:13.521619 # [ 58.894074] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6309 03:36:13.531474 # [ 58.901463] RDX: ffff9b6b2ac2c660 RSI: ffff9b6b2ac1bf70 RDI: ffff9b6b2ac1bf70
6310 03:36:13.538226 # [ 58.908852] RBP: ffffffffbc80146c R08: 0000000000000000 R09: 0000000000000000
6311 03:36:13.544476 # [ 58.916241] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6312 03:36:13.551417 # [ 58.923629] R13: ffffa325843bff10 R14: ffffa325843bff10 R15: ffff9b6b0343a000
6313 03:36:13.561395 # [ 58.931018] FS: 00007f2d2e004580(0000) GS:ffff9b6b2ac00000(0000) knlGS:0000000000000000
6314 03:36:13.567749 # [ 58.93<6>[ 59.281165] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6315 03:36:13.574815 9362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6316 03:36:13.580839 # [ 58.945367] CR2: 00007f2d2ddd0000 CR3: 0000000106794000 CR4: 00000000001506f0
6317 03:36:13.584418 # [ 58.952756] Call Trace:
6318 03:36:13.587714 # [ 58.955473] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6319 03:36:13.597435 # [ 58.960616] direct_en<6>[ 59.296189] lkdtm: attempting bad refcount_dec() from saturated
6320 03:36:13.598027 try.cold+0x2c/0x38
6321 03:36:13.600991 # [ 58.964803] full_proxy_write+0x56/0x80
6322 03:36:13.604362 # [ 58.968903] vfs_write+0xea/0x3b0
6323 03:36:13.608024 # [ 58.972483] ksys_write+0x68/0xf0
6324 03:36:13.613796 # [ 58.976065] do_syscall_64+0x33/0x40
6325 03:36:13.616804 # [ 58.979906] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6326 03:36:13.623352 # [ 5<4>[ 59.324569] ------------[ cut here ]------------
6327 03:36:13.626952 8.985220] RIP: 0033:0x7f2d2dedc473
6328 03:36:13.646430 # [ 58.989076] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6329 03:36:13.650353 # <4>[ 59.351628] refcount_t: saturated; leaking memory.
6330 03:36:13.656672 [ 59.008079] RSP: 002b:00007ffc9660df88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6331 03:36:13.666647 # [ 59.015905] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2d2dedc473
6332 03:36:13.673034 # [ 59.023295] RDX: 0000000000000017 RSI: 00007f2d2ddd0000 RDI: 0000000000000001
6333 03:36:13.682460 #<4>[ 59.378899] WARNING: CPU: 1 PID: 2355 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6334 03:36:13.689632 [ 59.030694] RBP: 00007f2d2ddd0000 R08: 00007f2d2ddcf010 R09: 0000000000000000
6335 03:36:13.696296 # [ 59.038090] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6336 03:36:13.702326 # [ 59.045482] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6337 03:36:13.741963 # [ <4>[ 59.409786] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6338 03:36:13.745092 59.052886] irq event stamp: 0
6339 03:36:13.751849 # [ 59.056206] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6340 03:36:13.762456 # [ 59.062734] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6341 03:36:13.775569 # [ 59.071166] softirqs last enabled at (0): [<ffff<4>[ 59.471821] CPU: 1 PID: 2355 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6342 03:36:13.778020 ffffba8fd844>] copy_process+0x664/0x1c60
6343 03:36:13.784860 # [ 59.079597] softirqs last disabled at (0): [<0000000000000000>] 0x0
6344 03:36:13.788496 # [ 59.086120] ---[ end trace 65d83de476d6b79e ]---
6345 03:36:13.795026 # [ 59.090999] lkdtm: Saturation detected: still saturated
6346 03:36:13.800977 # REFCOUNT_DEC_SATURATE<4>[ 59.502016] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6347 03:36:13.808328 D: saw 'Saturation detected: still saturated': ok
6348 03:36:13.811111 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6349 03:36:13.814635 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6350 03:36:13.820790 <4>[ 59.530338] RIP: 0010:refcount_warn_saturate+0x51/0x110
6351 03:36:13.841004 <4>[ 59.548719] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 00 c4 75 bc c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75
6352 03:36:13.843957 <4>[ 59.567734] RSP: 0018:ffffa3258442fe48 EFLAGS: 00010286
6353 03:36:13.853968 <4>[ 59.573274] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6354 03:36:13.860840 <4>[ 59.580678] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6355 03:36:13.867068 <4>[ 59.588091] RBP: ffffffffbc801483 R08: 0000000000000000 R09: 0000000000000000
6356 03:36:13.873789 <4>[ 59.595496] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6357 03:36:13.880516 <4>[ 59.602905] R13: ffffa3258442ff10 R14: ffffa3258442ff10 R15: ffff9b6b05377000
6358 03:36:13.890525 <4>[ 59.610310] FS: 00007f374c831580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6359 03:36:13.897101 <4>[ 59.618678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6360 03:36:13.903378 <4>[ 59.624696] CR2: 00007f374c600000 CR3: 00000001059c0000 CR4: 00000000001506e0
6361 03:36:13.906712 <4>[ 59.632105] Call Trace:
6362 03:36:13.909995 <4>[ 59.634839] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6363 03:36:13.916372 <4>[ 59.640009] direct_entry.cold+0x2c/0x38
6364 03:36:13.920175 <4>[ 59.644212] full_proxy_write+0x56/0x80
6365 03:36:13.923852 <4>[ 59.648347] vfs_write+0xea/0x3b0
6366 03:36:13.926604 <4>[ 59.651943] ksys_write+0x68/0xf0
6367 03:36:13.930066 <4>[ 59.655549] do_syscall_64+0x33/0x40
6368 03:36:13.936378 <4>[ 59.659402] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6369 03:36:13.940182 <4>[ 59.664738] RIP: 0033:0x7f374c70c473
6370 03:36:13.959424 <4>[ 59.668589] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6371 03:36:13.966213 <4>[ 59.687654] RSP: 002b:00007ffc54f5bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6372 03:36:13.976508 <4>[ 59.695485] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f374c70c473
6373 03:36:13.982927 <4>[ 59.702874] RDX: 0000000000000017 RSI: 00007f374c600000 RDI: 0000000000000001
6374 03:36:13.989876 <4>[ 59.710260] RBP: 00007f374c600000 R08: 00007f374c5ff010 R09: 0000000000000000
6375 03:36:13.995747 <4>[ 59.717692] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6376 03:36:14.006064 <4>[ 59.725095] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6377 03:36:14.008895 <4>[ 59.732500] irq event stamp: 0
6378 03:36:14.012809 <4>[ 59.735818] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6379 03:36:14.022600 <4>[ 59.742341] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6380 03:36:14.032662 <4>[ 59.750793] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6381 03:36:14.038658 <4>[ 59.759229] softirqs last disabled at (0): [<0000000000000000>] 0x0
6382 03:36:14.041931 <4>[ 59.765755] ---[ end trace 65d83de476d6b79f ]---
6383 03:36:14.048479 <6>[ 59.770633] lkdtm: Saturation detected: still saturated
6384 03:36:14.084356 # [ 59.281165] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6385 03:36:14.091186 # [ 59.296189] lkdtm: attempting bad refcount_dec() from saturated
6386 03:36:14.097834 # [ 59.324569] ------------[ cut here ]------------
6387 03:36:14.100892 # [ 59.351628] refcount_t: saturated; leaking memory.
6388 03:36:14.110662 # [ 59.378899] WARNING: CPU: 1 PID: 2355 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6389 03:36:14.150408 # [ 59.409786] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6390 03:36:14.156928 # [ 59.471821] CPU: 1 PID: 2355 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6391 03:36:14.163688 # [ 59.502016] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6392 03:36:14.170737 # [ 59.530338] RIP: 0010:refcount_warn_saturate+0x51/0x110
6393 03:36:14.187161 # [ 59.548719] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0c 08 f7 01 00 75 ee 48 c7 c7 00 c4 75 bc c6 05 fc 07 f7 01 01 e8 8a 00 c4 00 <0f> 0b e9 c8 e3 04 01 80 3d e8 07 f7 01 00 75 cb 48 c7 c7 28 c4 75
6394 03:36:14.193598 # [ 59.567734] RSP: 0018:ffffa3258442fe48 EFLAGS: 00010286
6395 03:36:14.199994 # [ 59.573274] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6396 03:36:14.209848 # [ 59.580678] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6397 03:36:14.216309 # [ 59.588091] RBP: ffffffffbc801483 R08: 0000000000000000 R09: 0000000000000000
6398 03:36:14.226080 # [ 59.595496] R10: 000<6>[ 59.945112] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6399 03:36:14.229591 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6400 03:36:14.236270 # [ 59.602905] R13: ffffa3258442ff10 R14: ffffa3258442ff10 R15: ffff9b6b05377000
6401 03:36:14.246490 # [ 59.610310] FS: 00007f374c831580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6402 03:36:14.252598 # [ 59.618678] C<6>[ 59.953125] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6403 03:36:14.259702 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6404 03:36:14.265863 # [ 59.624696] CR2: 00007f374c600000 CR3: 00000001059c0000 CR4: 00000000001506e0
6405 03:36:14.269584 # [ 59.632105] Call Trace:
6406 03:36:14.272698 # [ 59.634839] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6407 03:36:14.282521 # [ 59.640009] direct_entry.col<4>[ 59.982276] ------------[ cut here ]------------
6408 03:36:14.283076 d+0x2c/0x38
6409 03:36:14.285741 # [ 59.644212] full_proxy_write+0x56/0x80
6410 03:36:14.289377 # [ 59.648347] vfs_write+0xea/0x3b0
6411 03:36:14.292466 # [ 59.651943] ksys_write+0x68/0xf0
6412 03:36:14.295692 # [ 59.655549] do_syscall_64+0x33/0x40
6413 03:36:14.302297 # [ 59.659402] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6414 03:36:14.308897 # [ 59.66473<4>[ 60.009346] refcount_t: saturated; leaking memory.
6415 03:36:14.312086 8] RIP: 0033:0x7f374c70c473
6416 03:36:14.328220 # [ 59.668589] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6417 03:36:14.338572 # [ 59.<4>[ 60.036632] WARNING: CPU: 1 PID: 2387 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6418 03:36:14.344638 687654] RSP: 002b:00007ffc54f5bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6419 03:36:14.354936 # [ 59.695485] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f374c70c473
6420 03:36:14.361682 # [ 59.702874] RDX: 0000000000000017 RSI: 00007f374c600000 RDI: 0000000000000001
6421 03:36:14.401107 # [ 59<4>[ 60.067465] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6422 03:36:14.407068 .710260] RBP: 00007f374c600000 R08: 00007f374c5ff010 R09: 0000000000000000
6423 03:36:14.414019 # [ 59.717692] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6424 03:36:14.423865 # [ 59.725095] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6425 03:36:14.430478 # [ 59.732<4>[ 60.129617] CPU: 1 PID: 2387 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6426 03:36:14.433874 500] irq event stamp: 0
6427 03:36:14.440268 # [ 59.735818] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6428 03:36:14.446567 # [ 59.742341] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6429 03:36:14.460113 # [ 59.750793] softirqs last enabled at (0): [<ffffffffba8<4>[ 60.159747] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6430 03:36:14.463080 fd844>] copy_process+0x664/0x1c60
6431 03:36:14.469721 # [ 59.759229] softirqs last disabled at (0): [<0000000000000000>] 0x0
6432 03:36:14.473201 # [ 59.765755] ---[ end trace 65d83de476d6b79f ]---
6433 03:36:14.479623 # [ 59.770633] lkdtm: Saturation detected: still saturated
6434 03:36:14.486299 # REFCOUNT_ADD_SATURATED: saw <4>[ 60.188106] RIP: 0010:refcount_warn_saturate+0x97/0x110
6435 03:36:14.490335 'Saturation detected: still saturated': ok
6436 03:36:14.495893 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6437 03:36:14.499289 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6438 03:36:14.519502 <4>[ 60.215748] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75 bc c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75
6439 03:36:14.526465 <4>[ 60.247801] RSP: 0018:ffffa32584497e38 EFLAGS: 00010282
6440 03:36:14.532339 <4>[ 60.253323] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6441 03:36:14.539384 <4>[ 60.260752] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6442 03:36:14.545781 <4>[ 60.268174] RBP: ffffffffbc8010b0 R08: 0000000000000000 R09: 0000000000000000
6443 03:36:14.555685 <4>[ 60.275604] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6444 03:36:14.562264 <4>[ 60.283035] R13: ffffa32584497f10 R14: ffffa32584497f10 R15: ffff9b6b01f5b000
6445 03:36:14.572357 <4>[ 60.290466] FS: 00007f002711b580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6446 03:36:14.575091 <4>[ 60.298850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6447 03:36:14.585347 <4>[ 60.304884] CR2: 00007f0026ee8000 CR3: 000000010356a000 CR4: 00000000001506e0
6448 03:36:14.585904 <4>[ 60.312322] Call Trace:
6449 03:36:14.591327 <4>[ 60.315100] __refcount_add_not_zero.constprop.0+0x2a/0x35
6450 03:36:14.598148 <4>[ 60.320971] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6451 03:36:14.601358 <4>[ 60.326939] direct_entry.cold+0x2c/0x38
6452 03:36:14.608181 <4>[ 60.331184] full_proxy_write+0x56/0x80
6453 03:36:14.611673 <4>[ 60.335371] vfs_write+0xea/0x3b0
6454 03:36:14.614637 <4>[ 60.339030] ksys_write+0x68/0xf0
6455 03:36:14.618460 <4>[ 60.342680] do_syscall_64+0x33/0x40
6456 03:36:14.624419 <4>[ 60.346611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6457 03:36:14.627741 <4>[ 60.351971] RIP: 0033:0x7f0026ff4473
6458 03:36:14.647700 <4>[ 60.355899] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6459 03:36:14.654208 <4>[ 60.374995] RSP: 002b:00007ffd1022e968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6460 03:36:14.661037 <4>[ 60.382894] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0026ff4473
6461 03:36:14.670828 <4>[ 60.390351] RDX: 0000000000000020 RSI: 00007f0026ee8000 RDI: 0000000000000001
6462 03:36:14.677133 <4>[ 60.397787] RBP: 00007f0026ee8000 R08: 00007f0026ee7010 R09: 0000000000000000
6463 03:36:14.683926 <4>[ 60.405234] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6464 03:36:14.690526 <4>[ 60.412654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6465 03:36:14.693682 <4>[ 60.420090] irq event stamp: 0
6466 03:36:14.700543 <4>[ 60.423437] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6467 03:36:14.711085 <4>[ 60.430015] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6468 03:36:14.717029 <4>[ 60.438466] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6469 03:36:14.724339 <4>[ 60.446955] softirqs last disabled at (0): [<0000000000000000>] 0x0
6470 03:36:14.731022 <4>[ 60.453488] ---[ end trace 65d83de476d6b7a0 ]---
6471 03:36:14.736728 <6>[ 60.458364] lkdtm: Saturation detected: still saturated
6472 03:36:14.776646 # [ 59.945112] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6473 03:36:14.783282 # [ 59.953125] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6474 03:36:14.786811 # [ 59.982276] ------------[ cut here ]------------
6475 03:36:14.793295 # [ 60.009346] refcount_t: saturated; leaking memory.
6476 03:36:14.800076 # [ 60.036632] WARNING: CPU: 1 PID: 2387 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6477 03:36:14.839581 # [ 60.067465] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6478 03:36:14.849208 # [ 60.129617] CPU: 1 PID: 2387 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6479 03:36:14.852550 # [ 60.159747] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6480 03:36:14.859313 # [ 60.188106] RIP: 0010:refcount_warn_saturate+0x97/0x110
6481 03:36:14.879319 # [ 60.215748] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75 bc c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75
6482 03:36:14.882064 # [ 60.247801] RSP: 0018:ffffa32584497e38 EFLAGS: 00010282
6483 03:36:14.891879 # [ 60.253323] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6484 03:36:14.898355 # [ 60.260752] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6485 03:36:14.911835 # [ 60.268174] RBP: ffffffffbc8010b0 R08: 0000000000000000 R09: 0000000000000000<6>[ 60.632729] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6486 03:36:14.912380
6487 03:36:14.921916 # [ 60.275604] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6488 03:36:14.928393 # [ 60.283035] R13: ffffa32584497f10 R14: ffffa32584497f10 R15: ffff9b6b01f5b000
6489 03:36:14.941604 # [ 60.290466] FS: 00007f002711b580(0000) GS:ffff9b6b2ad00000(0000) knlGS:000000000<6>[ 60.641124] lkdtm: attempting bad refcount_add_not_zero() from saturated
6490 03:36:14.942143 0000000
6491 03:36:14.947888 # [ 60.298850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6492 03:36:14.954659 # [ 60.304884] CR2: 00007f0026ee8000 CR3: 000000010356a000 CR4: 00000000001506e0
6493 03:36:14.958063 # [ 60.312322] Call Trace:
6494 03:36:14.964514 # [ 60.315100] __refcount_add_not_zero.constprop.0+0x2a/0x35
6495 03:36:14.968055 <4>[ 60.670271] ------------[ cut here ]------------
6496 03:36:14.974938 # [ 60.320971] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6497 03:36:14.977751 # [ 60.326939] direct_entry.cold+0x2c/0x38
6498 03:36:14.984380 # [ 60.331184] full_proxy_write+0x56/0x80
6499 03:36:14.987705 # [ 60.335371] vfs_write+0xea/0x3b0
6500 03:36:14.990626 # [ 60.339030] ksys_write+0x68/0xf0
6501 03:36:14.997558 # [ 60.342680]<4>[ 60.697351] refcount_t: saturated; leaking memory.
6502 03:36:14.998165 do_syscall_64+0x33/0x40
6503 03:36:15.003920 # [ 60.346611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6504 03:36:15.007228 # [ 60.351971] RIP: 0033:0x7f0026ff4473
6505 03:36:15.027054 # [ 60.355899] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 1<4>[ 60.724625] WARNING: CPU: 1 PID: 2419 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6506 03:36:15.033921 4 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6507 03:36:15.043911 # [ 60.374995] RSP: 002b:00007ffd1022e968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6508 03:36:15.089988 # [ 60.382894] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f002<4>[ 60.755423] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6509 03:36:15.090554 6ff4473
6510 03:36:15.096387 # [ 60.390351] RDX: 0000000000000020 RSI: 00007f0026ee8000 RDI: 0000000000000001
6511 03:36:15.102614 # [ 60.397787] RBP: 00007f0026ee8000 R08: 00007f0026ee7010 R09: 0000000000000000
6512 03:36:15.119426 # [ 60.405234] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000<4>[ 60.817714] CPU: 1 PID: 2419 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6513 03:36:15.119967 001
6514 03:36:15.125769 # [ 60.412654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6515 03:36:15.129382 # [ 60.420090] irq event stamp: 0
6516 03:36:15.135873 # [ 60.423437] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6517 03:36:15.149276 # [ 60.430015] hardirqs last disabled at (0): [<ffffff<4>[ 60.847701] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6518 03:36:15.152431 ffba8fd844>] copy_process+0x664/0x1c60
6519 03:36:15.159185 # [ 60.438466] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6520 03:36:15.166128 # [ 60.446955] softirqs last disabled at (0): [<0000000000000000>] 0x0
6521 03:36:15.175668 # [ 60.453488] ---[ end trace 65d83de476d6b7<4>[ 60.876124] RIP: 0010:refcount_warn_saturate+0x97/0x110
6522 03:36:15.176224 a0 ]---
6523 03:36:15.182384 # [ 60.458364] lkdtm: Saturation detected: still saturated
6524 03:36:15.185147 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6525 03:36:15.192326 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6526 03:36:15.195475 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6527 03:36:15.214862 <4>[ 60.903761] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75 bc c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75
6528 03:36:15.221207 <4>[ 60.943966] RSP: 0018:ffffa325844ffe38 EFLAGS: 00010282
6529 03:36:15.228381 <4>[ 60.949499] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6530 03:36:15.234656 <4>[ 60.956936] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6531 03:36:15.244469 <4>[ 60.964389] RBP: ffffffffbc8010d0 R08: 0000000000000000 R09: 0000000000000000
6532 03:36:15.250943 <4>[ 60.971823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6533 03:36:15.257620 <4>[ 60.979273] R13: ffffa325844fff10 R14: ffffa325844fff10 R15: ffff9b6b01f5b000
6534 03:36:15.267406 <4>[ 60.986720] FS: 00007f0a05259580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6535 03:36:15.274187 <4>[ 60.995113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6536 03:36:15.280919 <4>[ 61.001191] CR2: 00007f0a05028000 CR3: 000000010359e000 CR4: 00000000001506e0
6537 03:36:15.284461 <4>[ 61.008636] Call Trace:
6538 03:36:15.287038 <4>[ 61.011420] __refcount_add_not_zero.constprop.0+0x2a/0x35
6539 03:36:15.293948 <4>[ 61.017239] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6540 03:36:15.300788 <4>[ 61.023260] direct_entry.cold+0x2c/0x38
6541 03:36:15.303917 <4>[ 61.027562] full_proxy_write+0x56/0x80
6542 03:36:15.306797 <4>[ 61.031743] vfs_write+0xea/0x3b0
6543 03:36:15.310490 <4>[ 61.035410] ksys_write+0x68/0xf0
6544 03:36:15.313629 <4>[ 61.039076] do_syscall_64+0x33/0x40
6545 03:36:15.320425 <4>[ 61.043017] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6546 03:36:15.323244 <4>[ 61.048444] RIP: 0033:0x7f0a05134473
6547 03:36:15.343544 <4>[ 61.052372] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6548 03:36:15.349959 <4>[ 61.071453] RSP: 002b:00007ffd3f2c9338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6549 03:36:15.359990 <4>[ 61.079372] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0a05134473
6550 03:36:15.366684 <4>[ 61.086851] RDX: 0000000000000020 RSI: 00007f0a05028000 RDI: 0000000000000001
6551 03:36:15.373358 <4>[ 61.094341] RBP: 00007f0a05028000 R08: 00007f0a05027010 R09: 0000000000000000
6552 03:36:15.379818 <4>[ 61.101803] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6553 03:36:15.389671 <4>[ 61.109263] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6554 03:36:15.393544 <4>[ 61.116749] irq event stamp: 0
6555 03:36:15.400068 <4>[ 61.120168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6556 03:36:15.406250 <4>[ 61.126770] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6557 03:36:15.416238 <4>[ 61.135241] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6558 03:36:15.423272 <4>[ 61.143715] softirqs last disabled at (0): [<0000000000000000>] 0x0
6559 03:36:15.426090 <4>[ 61.150250] ---[ end trace 65d83de476d6b7a1 ]---
6560 03:36:15.433029 <6>[ 61.155118] lkdtm: Saturation detected: still saturated
6561 03:36:15.474625 # [ 60.632729] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6562 03:36:15.480939 # [ 60.641124] lkdtm: attempting bad refcount_add_not_zero() from saturated
6563 03:36:15.484602 # [ 60.670271] ------------[ cut here ]------------
6564 03:36:15.490643 # [ 60.697351] refcount_t: saturated; leaking memory.
6565 03:36:15.497390 # [ 60.724625] WARNING: CPU: 1 PID: 2419 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6566 03:36:15.537169 # [ 60.755423] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6567 03:36:15.546665 # [ 60.817714] CPU: 1 PID: 2419 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6568 03:36:15.553566 # [ 60.847701] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6569 03:36:15.556465 # [ 60.876124] RIP: 0010:refcount_warn_saturate+0x97/0x110
6570 03:36:15.576196 # [ 60.903761] Code: 01 01 e8 67 00 c4 00 0f 0b e9 a5 e3 04 01 80 3d c7 07 f7 01 00 75 a8 48 c7 c7 00 c4 75 bc c6 05 b7 07 f7 01 01 e8 44 00 c4 00 <0f> 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75
6571 03:36:15.583026 # [ 60.943966] RSP: 0018:ffffa325844ffe38 EFLAGS: 00010282
6572 03:36:15.589499 # [ 60.949499] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6573 03:36:15.596298 # [ 60.956936] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6574 03:36:15.602498 # [ 60.964389] RBP: ffffffffbc8010d0 R08: 0000000000000000 R09: 0000000000000000
6575 03:36:15.609284 # [ 60.971823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6576 03:36:15.619438 # [ 60.979273] R13: ffffa325844fff10 R14: ffffa325844fff10 R15: ffff9b6b01f5b000
6577 03:36:15.629678 # [ 60.986720] FS: 00007f0a05259580(<6>[ 61.334062] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6578 03:36:15.632856 0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6579 03:36:15.639386 # [ 60.995113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6580 03:36:15.645936 # [ 61.001191] CR2: 00007f0a05028000 CR3: 000000010359e000 CR4: 00000000001506e0
6581 03:36:15.649272 # [ 61.008636] Call Trace:
6582 03:36:15.659050 # [ 61.011420] <6>[ 61.357150] lkdtm: attempting bad refcount_dec_and_test() from saturated
6583 03:36:15.662883 __refcount_add_not_zero.constprop.0+0x2a/0x35
6584 03:36:15.668921 # [ 61.017239] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6585 03:36:15.672359 # [ 61.023260] direct_entry.cold+0x2c/0x38
6586 03:36:15.676168 # [ 61.027562] full_proxy_write+0x56/0x80
6587 03:36:15.678792 # [ 61.031743] vfs_write+0xea/0x3b0
6588 03:36:15.685034 # [ 61.<4>[ 61.386310] ------------[ cut here ]------------
6589 03:36:15.688590 035410] ksys_write+0x68/0xf0
6590 03:36:15.692423 # [ 61.039076] do_syscall_64+0x33/0x40
6591 03:36:15.695167 # [ 61.043017] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6592 03:36:15.701630 # [ 61.048444] RIP: 0033:0x7f0a05134473
6593 03:36:15.711845 # [ 61.052372] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb<4>[ 61.413338] refcount_t: underflow; use-after-free.
6594 03:36:15.725117 b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6595 03:36:15.732363 # [ 61.071453] RSP: 002b:00007ffd3f2c9338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6596 03:36:15.741725 # [ 61.079372] RAX: ffffff<4>[ 61.440676] WARNING: CPU: 1 PID: 2454 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6597 03:36:15.747558 ffffffffda RBX: 0000000000000020 RCX: 00007f0a05134473
6598 03:36:15.754592 # [ 61.086851] RDX: 0000000000000020 RSI: 00007f0a05028000 RDI: 0000000000000001
6599 03:36:15.761011 # [ 61.094341] RBP: 00007f0a05028000 R08: 00007f0a05027010 R09: 0000000000000000
6600 03:36:15.803658 # [ 61.101803] R10: ffffffffff<4>[ 61.471532] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6601 03:36:15.810464 fffbc5 R11: 0000000000000246 R12: 0000000000000001
6602 03:36:15.816860 # [ 61.109263] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6603 03:36:15.820511 # [ 61.116749] irq event stamp: 0
6604 03:36:15.826809 # [ 61.120168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6605 03:36:15.837089 # [ 61.<4>[ 61.533522] CPU: 1 PID: 2454 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6606 03:36:15.843021 126770] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6607 03:36:15.849828 # [ 61.135241] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6608 03:36:15.856590 # [ 61.143715] softirqs last disabled at (0): [<0000000000000000>] 0x0
6609 03:36:15.863669 <4>[ 61.563754] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6610 03:36:15.864352
6611 03:36:15.869997 # [ 61.150250] ---[ end trace 65d83de476d6b7a1 ]---
6612 03:36:15.872769 # [ 61.155118] lkdtm: Saturation detected: still saturated
6613 03:36:15.879362 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6614 03:36:15.883071 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6615 03:36:15.892622 # selftests: lkdtm: <4>[ 61.592090] RIP: 0010:refcount_warn_saturate+0xba/0x110
6616 03:36:15.896557 REFCOUNT_DEC_AND_TEST_SATURATED.sh
6617 03:36:15.912498 <4>[ 61.619733] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75 bc c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6618 03:36:15.919033 <4>[ 61.641858] RSP: 0018:ffffa32584567e40 EFLAGS: 00010286
6619 03:36:15.925782 <4>[ 61.647390] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6620 03:36:15.932299 <4>[ 61.654830] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6621 03:36:15.942279 <4>[ 61.662269] RBP: ffffffffbc8010f0 R08: 0000000000000000 R09: 0000000000000000
6622 03:36:15.948812 <4>[ 61.669709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6623 03:36:15.955269 <4>[ 61.677162] R13: ffffa32584567f10 R14: ffffa32584567f10 R15: ffff9b6b05a6b000
6624 03:36:15.965612 <4>[ 61.684607] FS: 00007f1fb5952580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6625 03:36:15.971960 <4>[ 61.693012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6626 03:36:15.978374 <4>[ 61.699065] CR2: 00007f1fb5720000 CR3: 00000001030de000 CR4: 00000000001506e0
6627 03:36:15.981937 <4>[ 61.706525] Call Trace:
6628 03:36:15.985328 <4>[ 61.709321] __refcount_sub_and_test.constprop.0+0x3c/0x50
6629 03:36:15.991742 <4>[ 61.715150] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6630 03:36:15.998525 <4>[ 61.721151] direct_entry.cold+0x2c/0x38
6631 03:36:16.001214 <4>[ 61.725409] full_proxy_write+0x56/0x80
6632 03:36:16.004651 <4>[ 61.729709] vfs_write+0xea/0x3b0
6633 03:36:16.008194 <4>[ 61.733432] ksys_write+0x68/0xf0
6634 03:36:16.011730 <4>[ 61.737126] do_syscall_64+0x33/0x40
6635 03:36:16.017788 <4>[ 61.741065] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6636 03:36:16.021380 <4>[ 61.746577] RIP: 0033:0x7f1fb582c473
6637 03:36:16.041855 <4>[ 61.750496] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6638 03:36:16.047991 <4>[ 61.769614] RSP: 002b:00007fff89bc2fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6639 03:36:16.057582 <4>[ 61.777479] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1fb582c473
6640 03:36:16.064509 <4>[ 61.784867] RDX: 0000000000000020 RSI: 00007f1fb5720000 RDI: 0000000000000001
6641 03:36:16.071007 <4>[ 61.792256] RBP: 00007f1fb5720000 R08: 00007f1fb571f010 R09: 0000000000000000
6642 03:36:16.077663 <4>[ 61.799727] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6643 03:36:16.087272 <4>[ 61.807127] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6644 03:36:16.090496 <4>[ 61.814520] irq event stamp: 0
6645 03:36:16.097777 <4>[ 61.817835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6646 03:36:16.104014 <4>[ 61.824359] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6647 03:36:16.113706 <4>[ 61.832816] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6648 03:36:16.120614 <4>[ 61.841252] softirqs last disabled at (0): [<0000000000000000>] 0x0
6649 03:36:16.123785 <4>[ 61.847776] ---[ end trace 65d83de476d6b7a2 ]---
6650 03:36:16.130263 <6>[ 61.852655] lkdtm: Saturation detected: still saturated
6651 03:36:16.172198 # [ 61.334062] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6652 03:36:16.178116 # [ 61.357150] lkdtm: attempting bad refcount_dec_and_test() from saturated
6653 03:36:16.181770 # [ 61.386310] ------------[ cut here ]------------
6654 03:36:16.188146 # [ 61.413338] refcount_t: underflow; use-after-free.
6655 03:36:16.194989 # [ 61.440676] WARNING: CPU: 1 PID: 2454 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6656 03:36:16.234356 # [ 61.471532] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6657 03:36:16.244177 # [ 61.533522] CPU: 1 PID: 2454 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6658 03:36:16.250751 # [ 61.563754] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6659 03:36:16.253992 # [ 61.592090] RIP: 0010:refcount_warn_saturate+0xba/0x110
6660 03:36:16.273789 # [ 61.619733] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75 bc c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6661 03:36:16.280788 # [ 61.641858] RSP: 0018:ffffa32584567e40 EFLAGS: 00010286
6662 03:36:16.287229 # [ 61.647390] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6663 03:36:16.293485 # [ 61.654830] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6664 03:36:16.300438 # [ 61.662269] RBP: ffffffffbc8010f0 R08: 0000000000000000 R09: 0000000000000000
6665 03:36:16.306924 # [ 61.669709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6666 03:36:16.316835 # [ 61.677162] R13: ffffa32584567f10 R14: ffffa32584567f10 R15: ffff9b6b05a6b000
6667 03:36:16.323165 # [ 61.684607] FS: 00007f1fb5952580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6668 03:36:16.329752 # [ 61.693012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6669 03:36:16.336655 # [ 61.699065] CR2: 00007f1fb5720000 CR3: 00000001030de000 CR4: 00000000001506e0
6670 03:36:16.340109 # [ 61.706525] Call Trace:
6671 03:36:16.346057 # [ 61.709321] __refcount_sub_and_test.constprop.0+0x3c/0x50
6672 03:36:16.353038 # [ 61<6>[ 62.053085] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6673 03:36:16.359276 .715150] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6674 03:36:16.363403 # [ 61.721151] direct_entry.cold+0x2c/0x38
6675 03:36:16.366450 # [ 61.725409] full_proxy_write+0x56/0x80
6676 03:36:16.369414 # [ 61.729709] vfs_write+0xea/0x3b0
6677 03:36:16.372483 # [ 61.733432] ksys_write+0x68/0xf0
6678 03:36:16.382457 # [ 61.737126] do_sys<6>[ 62.081217] lkdtm: attempting bad refcount_sub_and_test() from saturated
6679 03:36:16.382999 call_64+0x33/0x40
6680 03:36:16.389123 # [ 61.741065] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6681 03:36:16.392617 # [ 61.746577] RIP: 0033:0x7f1fb582c473
6682 03:36:16.408971 # [ 61.750496] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 <4>[ 62.110357] ------------[ cut here ]------------
6683 03:36:16.415338 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6684 03:36:16.425347 # [ 61.769614] RSP: 002b:00007fff89bc2fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6685 03:36:16.432409 # [ 61.777479] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1fb582c473
6686 03:36:16.435482 <4>[ 62.137447] refcount_t: underflow; use-after-free.
6687 03:36:16.436018
6688 03:36:16.445486 # [ 61.784867] RDX: 0000000000000020 RSI: 00007f1fb5720000 RDI: 0000000000000001
6689 03:36:16.451864 # [ 61.792256] RBP: 00007f1fb5720000 R08: 00007f1fb571f010 R09: 0000000000000000
6690 03:36:16.458636 # [ 61.799727] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6691 03:36:16.468280 # [<4>[ 62.164699] WARNING: CPU: 1 PID: 2489 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6692 03:36:16.475181 61.807127] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6693 03:36:16.477987 # [ 61.814520] irq event stamp: 0
6694 03:36:16.484921 # [ 61.817835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6695 03:36:16.527536 # [ 61.824359] hardirqs last disabled at (0): [<ffffffffba8fd8<4>[ 62.195624] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6696 03:36:16.530643 44>] copy_process+0x664/0x1c60
6697 03:36:16.541015 # [ 61.832816] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6698 03:36:16.547576 # [ 61.841252] softirqs last disabled at (0): [<0000000000000000>] 0x0
6699 03:36:16.550694 # [ 61.847776] ---[ end trace 65d83de476d6b7a2 ]---
6700 03:36:16.560630 <4>[ 62.257653] CPU: 1 PID: 2489 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6701 03:36:16.561158
6702 03:36:16.563669 # [ 61.852655] lkdtm: Saturation detected: still saturated
6703 03:36:16.570700 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6704 03:36:16.577670 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6705 03:36:16.586704 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATE<4>[ 62.287803] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6706 03:36:16.587318 D.sh
6707 03:36:16.593288 <4>[ 62.316134] RIP: 0010:refcount_warn_saturate+0xba/0x110
6708 03:36:16.613368 <4>[ 62.322100] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75 bc c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6709 03:36:16.616817 <4>[ 62.341141] RSP: 0018:ffffa325845c7e40 EFLAGS: 00010286
6710 03:36:16.626660 <4>[ 62.346638] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6711 03:36:16.633218 <4>[ 62.354058] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6712 03:36:16.639814 <4>[ 62.361461] RBP: ffffffffbc801110 R08: 0000000000000000 R09: 0000000000000000
6713 03:36:16.646303 <4>[ 62.368891] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6714 03:36:16.656521 <4>[ 62.376296] R13: ffffa325845c7f10 R14: ffffa325845c7f10 R15: ffff9b6b035a9000
6715 03:36:16.663134 <4>[ 62.383704] FS: 00007f1a65c62580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6716 03:36:16.669008 <4>[ 62.392067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6717 03:36:16.675893 <4>[ 62.398093] CR2: 00007f1a65a30000 CR3: 000000010357a000 CR4: 00000000001506e0
6718 03:36:16.679186 <4>[ 62.405523] Call Trace:
6719 03:36:16.685798 <4>[ 62.408286] __refcount_sub_and_test.constprop.0+0x3c/0x50
6720 03:36:16.692574 <4>[ 62.414051] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6721 03:36:16.695748 <4>[ 62.420025] direct_entry.cold+0x2c/0x38
6722 03:36:16.698740 <4>[ 62.424242] full_proxy_write+0x56/0x80
6723 03:36:16.702008 <4>[ 62.428413] vfs_write+0xea/0x3b0
6724 03:36:16.708980 <4>[ 62.432040] ksys_write+0x68/0xf0
6725 03:36:16.711981 <4>[ 62.435672] do_syscall_64+0x33/0x40
6726 03:36:16.715583 <4>[ 62.439581] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6727 03:36:16.718670 <4>[ 62.444970] RIP: 0033:0x7f1a65b3c473
6728 03:36:16.738390 <4>[ 62.448858] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6729 03:36:16.749012 <4>[ 62.467937] RSP: 002b:00007ffe20eade98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6730 03:36:16.755476 <4>[ 62.475811] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1a65b3c473
6731 03:36:16.761618 <4>[ 62.483283] RDX: 0000000000000020 RSI: 00007f1a65a30000 RDI: 0000000000000001
6732 03:36:16.768416 <4>[ 62.490740] RBP: 00007f1a65a30000 R08: 00007f1a65a2f010 R09: 0000000000000000
6733 03:36:16.778356 <4>[ 62.498202] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6734 03:36:16.784559 <4>[ 62.505693] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6735 03:36:16.788032 <4>[ 62.513149] irq event stamp: 0
6736 03:36:16.794481 <4>[ 62.516517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6737 03:36:16.804375 <4>[ 62.523093] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6738 03:36:16.811355 <4>[ 62.531537] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6739 03:36:16.817761 <4>[ 62.539996] softirqs last disabled at (0): [<0000000000000000>] 0x0
6740 03:36:16.824200 <4>[ 62.546529] ---[ end trace 65d83de476d6b7a3 ]---
6741 03:36:16.827923 <6>[ 62.551406] lkdtm: Saturation detected: still saturated
6742 03:36:16.873739 # [ 62.053085] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6743 03:36:16.880436 # [ 62.081217] lkdtm: attempting bad refcount_sub_and_test() from saturated
6744 03:36:16.883286 # [ 62.110357] ------------[ cut here ]------------
6745 03:36:16.889898 # [ 62.137447] refcount_t: underflow; use-after-free.
6746 03:36:16.896410 # [ 62.164699] WARNING: CPU: 1 PID: 2489 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6747 03:36:16.935943 # [ 62.195624] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common designware_i2s cros_usbpd_notify snd_soc_acp_da7219mx98357_mach snd_soc_da7219 snd_soc_max98357a snd_soc_adau7002 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6748 03:36:16.945860 # [ 62.257653] CPU: 1 PID: 2489 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6749 03:36:16.952359 # [ 62.287803] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6750 03:36:16.955987 # [ 62.316134] RIP: 0010:refcount_warn_saturate+0xba/0x110
6751 03:36:16.975132 # [ 62.322100] Code: 01 01 e8 44 00 c4 00 0f 0b e9 82 e3 04 01 80 3d a1 07 f7 01 00 75 85 48 c7 c7 58 c4 75 bc c6 05 91 07 f7 01 01 e8 21 00 c4 00 <0f> 0b e9 5f e3 04 01 80 3d 7c 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6752 03:36:16.982170 # [ 62.341141] RSP: 0018:ffffa325845c7e40 EFLAGS: 00010286
6753 03:36:16.988963 # [ 62.346638] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6754 03:36:16.995503 # [ 62.354058] RDX: ffff9b6b2ad2c660 RSI: ffff9b6b2ad1bf70 RDI: ffff9b6b2ad1bf70
6755 03:36:17.001587 # [ 62.361461] RBP: ffffffffbc801110 R08: 0000000000000000 R09: 0000000000000000
6756 03:36:17.008650 # [ 62.368891] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6757 03:36:17.018761 # [ 62.376296] R13: ffffa325845c7f10 R14: ffffa325845c7f10 R15: ffff9b6b035a9000
6758 03:36:17.025007 # [ 62.383704] FS: 00007f1a65c62580(0000) GS:ffff9b6b2ad00000(0000) knlGS:0000000000000000
6759 03:36:17.031783 # [ 62.392067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6760 03:36:17.037933 # [ 62.398093] CR2: 00007f1a65a30000 CR3: 000000010357a000 CR4: 00000000001506e0
6761 03:36:17.041682 # [ 62.405523] Call Trace:
6762 03:36:17.048100 # [ 62.408286] __refcount_sub_and_test.constprop.0+0x3c/0x50
6763 03:36:17.051620 # [ 62.414051] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6764 03:36:17.057800 # [ 62.420025] direct_entry.cold+0x2c/0x38
6765 03:36:17.061409 # [ 62.424242] full_proxy_write+0x56/0x80
6766 03:36:17.064513 # [ 62.428413] vfs_write+0xea/0x3b0
6767 03:36:17.067711 # [ 62.432040] ksys_write+0x68/0xf0
6768 03:36:17.071216 # [ 62.435672] do_syscall_64+0x33/0x40
6769 03:36:17.077967 # [ 62.439581] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6770 03:36:17.081026 # [ 62.444970] RIP: 0033:0x7f1a65b3c473
6771 03:36:17.097303 # [ 62.448858] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6772 03:36:17.107928 # [ 62.467937] RSP: 002b:00007ffe20eade98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6773 03:36:17.114241 # [ 62.475811] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1a65b3c473
6774 03:36:17.120776 # [ 62.483283] RDX: 0000000000000020 RSI: 00007f1a65a30000 RDI: 0000000000000001
6775 03:36:17.127416 # [ 62.490740] RBP: 00007f1a65a30000 R08: 00007f1a65a2f010 R09: 0000000000000000
6776 03:36:17.137385 # [ 62.498202] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6777 03:36:17.143892 # [ 62.505693] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6778 03:36:17.147395 # [ 62.513149] irq event stamp: 0
6779 03:36:17.153962 # [ 62.516517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6780 03:36:17.160089 # [ 62.<6>[ 62.865025] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6781 03:36:17.166315 523093] hardirqs last disabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6782 03:36:17.176538 # [ 62.531537] softirqs last enabled at (0): [<ffffffffba8fd844>] copy_process+0x664/0x1c60
6783 03:36:17.182862 # [ 62.539996] softirqs last disabled at (0): [<0000000000000000>] 0x0
6784 03:36:17.189609 <6>[ 62.888303] lkdtm: attempting good copy_to_user of correct size
6785 03:36:17.190136
6786 03:36:17.192822 # [ 62.546529] ---[ end trace 65d83de476d6b7a3 ]---
6787 03:36:17.199993 # [ 62.551406] lkdtm: Saturation detected: still saturated
6788 03:36:17.206615 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6789 03:36:17.216550 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED<6>[ 62.916661] lkdtm: attempting bad copy_to_user of too large size
6790 03:36:17.217230 .sh
6791 03:36:17.219349 # selftests: lkdtm: REFCOUNT_TIMING.sh
6792 03:36:17.222345 # Skipping REFCOUNT_TIMING: timing only
6793 03:36:17.228790 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6794 03:36:17.232063 # selftests: lkdtm: ATOMIC_TIMING.sh
6795 03:36:17.235890 # Skipping ATOMIC_TIMING: timing only
6796 03:36:17.238944 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6797 03:36:17.241991 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6798 03:36:17.284035 # [ 62.865025] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6799 03:36:17.290696 # [ 62.888303] lkdtm: attempting good copy_to_user of correct size
6800 03:36:17.297485 # [ 62.916661] lkdtm: attempting bad copy_to_user of too large size
6801 03:36:17.303619 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6802 03:36:17.307569 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6803 03:36:17.318099 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6804 03:36:17.423066 <6>[ 63.146319] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6805 03:36:17.429586 <6>[ 63.152772] lkdtm: attempting good copy_from_user of correct size
6806 03:36:17.436472 <6>[ 63.159180] lkdtm: attempting bad copy_from_user of too large size
6807 03:36:17.469983 # [ 63.146319] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6808 03:36:17.475742 # [ 63.152772] lkdtm: attempting good copy_from_user of correct size
6809 03:36:17.482638 # [ 63.159180] lkdtm: attempting bad copy_from_user of too large size
6810 03:36:17.489205 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6811 03:36:17.492514 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6812 03:36:17.498961 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6813 03:36:17.610288 <6>[ 63.329845] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6814 03:36:17.612999 <6>[ 63.336558] lkdtm: attempting good copy_to_user inside whitelist
6815 03:36:17.619770 <6>[ 63.342857] lkdtm: attempting bad copy_to_user outside whitelist
6816 03:36:17.653025 # [ 63.329845] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6817 03:36:17.659621 # [ 63.336558] lkdtm: attempting good copy_to_user inside whitelist
6818 03:36:17.666462 # [ 63.342857] lkdtm: attempting bad copy_to_user outside whitelist
6819 03:36:17.672621 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6820 03:36:17.679547 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6821 03:36:17.682674 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6822 03:36:17.789656 <6>[ 63.509788] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6823 03:36:17.796009 <6>[ 63.516699] lkdtm: attempting good copy_from_user inside whitelist
6824 03:36:17.802371 <6>[ 63.523171] lkdtm: attempting bad copy_from_user outside whitelist
6825 03:36:17.847168 # [ 63.509788] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6826 03:36:17.850344 # [ 63.516699] lkdtm: attempting good copy_from_user inside whitelist
6827 03:36:17.856927 # [ 63.523171] lkdtm: attempting bad copy_from_user outside whitelist
6828 03:36:17.863605 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6829 03:36:17.870241 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6830 03:36:17.873195 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6831 03:36:17.970268 <6>[ 63.693296] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6832 03:36:17.976770 <6>[ 63.699755] lkdtm: good_stack: ffffa32584917e20-ffffa32584917e40
6833 03:36:17.983493 <6>[ 63.706070] lkdtm: bad_stack : ffffa32584917da8-ffffa32584917dc8
6834 03:36:17.990121 <6>[ 63.712354] lkdtm: attempting good copy_to_user of local stack
6835 03:36:17.997445 <6>[ 63.718452] lkdtm: attempting bad copy_to_user of distant stack
6836 03:36:18.032861 # [ 63.693296] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6837 03:36:18.039184 # [ 63.699755] lkdtm: good_stack: ffffa32584917e20-ffffa32584917e40
6838 03:36:18.045614 # [ 63.706070] lkdtm: bad_stack : ffffa32584917da8-ffffa32584917dc8
6839 03:36:18.052271 # [ 63.712354] lkdtm: attempting good copy_to_user of local stack
6840 03:36:18.058638 # [ 63.718452] lkdtm: attempting bad copy_to_user of distant stack
6841 03:36:18.061915 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6842 03:36:18.068689 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6843 03:36:18.071977 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6844 03:36:18.180554 <6>[ 63.903075] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6845 03:36:18.186213 <6>[ 63.909705] lkdtm: good_stack: ffffa3258497fe20-ffffa3258497fe40
6846 03:36:18.192904 <6>[ 63.915999] lkdtm: bad_stack : ffffa3258497fda8-ffffa3258497fdc8
6847 03:36:18.199859 <6>[ 63.922281] lkdtm: attempting good copy_from_user of local stack
6848 03:36:18.206433 <6>[ 63.928583] lkdtm: attempting bad copy_from_user of distant stack
6849 03:36:18.238481 # [ 63.903075] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6850 03:36:18.244936 # [ 63.909705] lkdtm: good_stack: ffffa3258497fe20-ffffa3258497fe40
6851 03:36:18.251861 # [ 63.915999] lkdtm: bad_stack : ffffa3258497fda8-ffffa3258497fdc8
6852 03:36:18.258408 # [ 63.922281] lkdtm: attempting good copy_from_user of local stack
6853 03:36:18.265039 # [ 63.928583] lkdtm: attempting bad copy_from_user of distant stack
6854 03:36:18.271787 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6855 03:36:18.274882 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6856 03:36:18.277834 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6857 03:36:18.381632 <6>[ 64.105237] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6858 03:36:18.388177 <6>[ 64.111512] lkdtm: good_stack: ffffa32584a1fe20-ffffa32584a1fe40
6859 03:36:18.394854 <6>[ 64.117832] lkdtm: bad_stack : ffffa32584a1fff8-ffffa32584a20018
6860 03:36:18.401370 <6>[ 64.124244] lkdtm: attempting good copy_to_user of local stack
6861 03:36:18.407767 <6>[ 64.130523] lkdtm: attempting bad copy_to_user of distant stack
6862 03:36:18.414151 <4>[ 64.136875] lkdtm: copy_to_user failed, but lacked Oops
6863 03:36:18.447462 # [ 64.105237] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6864 03:36:18.453751 # [ 64.111512] lkdtm: good_stack: ffffa32584a1fe20-ffffa32584a1fe40
6865 03:36:18.460291 # [ 64.117832] lkdtm: bad_stack : ffffa32584a1fff8-ffffa32584a20018
6866 03:36:18.467253 # [ 64.124244] lkdtm: attempting good copy_to_user of local stack
6867 03:36:18.473374 # [ 64.130523] lkdtm: attempting bad copy_to_user of distant stack
6868 03:36:18.477095 # [ 64.136875] lkdtm: copy_to_user failed, but lacked Oops
6869 03:36:18.483850 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6870 03:36:18.490091 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6871 03:36:18.492936 # selftests: lkdtm: USERCOPY_KERNEL.sh
6872 03:36:18.572285 <6>[ 64.295743] lkdtm: Performing direct entry USERCOPY_KERNEL
6873 03:36:18.582468 <6>[ 64.301500] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffbc37e910
6874 03:36:18.589097 <6>[ 64.309533] lkdtm: attempting bad copy_to_user from kernel text: ffffffffbaae12e0
6875 03:36:18.595669 <3>[ 64.317279] lkdtm: FAIL: survived bad copy_to_user()
6876 03:36:18.626813 # [ 64.295743] lkdtm: Performing direct entry USERCOPY_KERNEL
6877 03:36:18.636815 # [ 64.301500] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffbc37e910
6878 03:36:18.643180 # [ 64.309533] lkdtm: attempting bad copy_to_user from kernel text: ffffffffbaae12e0
6879 03:36:18.646132 # [ 64.317279] lkdtm: FAIL: survived bad copy_to_user()
6880 03:36:18.653006 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6881 03:36:18.656661 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6882 03:36:18.659289 # selftests: lkdtm: STACKLEAK_ERASING.sh
6883 03:36:18.769097 <6>[ 64.492857] lkdtm: Performing direct entry STACKLEAK_ERASING
6884 03:36:18.775768 <6>[ 64.498781] lkdtm: checking unused part of the thread stack (15928 bytes)...
6885 03:36:18.785638 <3>[ 64.506141] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6886 03:36:18.789848 <3>[ 64.513361] lkdtm: FAIL: the thread stack is NOT properly erased
6887 03:36:18.799380 <4>[ 64.519635] CPU: 1 PID: 2854 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6888 03:36:18.806398 <4>[ 64.527641] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6889 03:36:18.809396 <4>[ 64.533810] Call Trace:
6890 03:36:18.813171 <4>[ 64.536524] dump_stack+0x77/0x9b
6891 03:36:18.816406 <4>[ 64.540099] lkdtm_STACKLEAK_ERASING+0x116/0x144
6892 03:36:18.819312 <4>[ 64.544971] direct_entry.cold+0x2c/0x38
6893 03:36:18.825992 <4>[ 64.549152] full_proxy_write+0x56/0x80
6894 03:36:18.829491 <4>[ 64.553242] vfs_write+0xea/0x3b0
6895 03:36:18.832650 <4>[ 64.556811] ksys_write+0x68/0xf0
6896 03:36:18.836076 <4>[ 64.560385] do_syscall_64+0x33/0x40
6897 03:36:18.842394 <4>[ 64.564215] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6898 03:36:18.845477 <4>[ 64.569520] RIP: 0033:0x7f3ff83d4473
6899 03:36:18.862518 <4>[ 64.573352] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6900 03:36:18.872255 <4>[ 64.592348] RSP: 002b:00007ffdbc33ffb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6901 03:36:18.878826 <4>[ 64.600166] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3ff83d4473
6902 03:36:18.885306 <4>[ 64.607548] RDX: 0000000000000012 RSI: 00007f3ff82c8000 RDI: 0000000000000001
6903 03:36:18.895191 <4>[ 64.614931] RBP: 00007f3ff82c8000 R08: 00007f3ff82c7010 R09: 0000000000000000
6904 03:36:18.901917 <4>[ 64.622312] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6905 03:36:18.908354 <4>[ 64.629694] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6906 03:36:18.944078 # [ 64.492857] lkdtm: Performing direct entry STACKLEAK_ERASING
6907 03:36:18.950812 # [ 64.498781] lkdtm: checking unused part of the thread stack (15928 bytes)...
6908 03:36:18.960721 # [ 64.506141] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6909 03:36:18.963911 # [ 64.513361] lkdtm: FAIL: the thread stack is NOT properly erased
6910 03:36:18.973609 # [ 64.519635] CPU: 1 PID: 2854 Comm: cat Tainted: G D W 5.10.180-cip34 #1
6911 03:36:18.979939 # [ 64.527641] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6912 03:36:18.980368 # [ 64.533810] Call Trace:
6913 03:36:18.986735 # [ 64.536524] dump_stack+0x77/0x9b
6914 03:36:18.990113 # [ 64.540099] lkdtm_STACKLEAK_ERASING+0x116/0x144
6915 03:36:18.993555 # [ 64.544971] direct_entry.cold+0x2c/0x38
6916 03:36:18.997150 # [ 64.549152] full_proxy_write+0x56/0x80
6917 03:36:19.000153 # [ 64.553242] vfs_write+0xea/0x3b0
6918 03:36:19.006452 # [ 64.556811] ksys_write+0x68/0xf0
6919 03:36:19.010117 # [ 64.560385] do_syscall_64+0x33/0x40
6920 03:36:19.012868 # [ 64.564215] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6921 03:36:19.016442 # [ 64.569520] RIP: 0033:0x7f3ff83d4473
6922 03:36:19.036781 # [ 64.573352] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6923 03:36:19.043023 # [ 64.592348] RSP: 002b:00007ffdbc33ffb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6924 03:36:19.052992 # [ 64.600166] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3ff83d4473
6925 03:36:19.059356 # [ 64.607548] RDX: 0000000000000012 RSI: 00007f3ff82c8000 RDI: 0000000000000001
6926 03:36:19.066140 # [ 64.614931] RBP: 00007f3ff82c8000 R08: 00007f3ff82c7010 R09: 0000000000000000
6927 03:36:19.079131 # [ 64.622312] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000<6>[ 64.796183] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6928 03:36:19.079668 0000000000001
6929 03:36:19.086237 # [ 64.629694] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6930 03:36:19.095609 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6931 03:36:19.099647 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6932 03:36:19.105744 # self<6>[ 64.806612] lkdtm: Calling matched prototype ...
6933 03:36:19.109718 tests: lkdtm: CFI_FORWARD_PROTO.sh
6934 03:36:19.112518 <6>[ 64.833721] lkdtm: Calling mismatched prototype ...
6935 03:36:19.119119 <6>[ 64.841948] lkdtm: Fail: survived mismatched prototype function call!
6936 03:36:19.175959 # [ 64.796183] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6937 03:36:19.182572 # [ 64.806612] lkdtm: Calling matched prototype ...
6938 03:36:19.186164 # [ 64.833721] lkdtm: Calling mismatched prototype ...
6939 03:36:19.192544 # [ 64.841948] lkdtm: Fail: survived mismatched prototype function call!
6940 03:36:19.199061 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6941 03:36:19.202798 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6942 03:36:19.761624 lkdtm_PANIC_sh skip
6943 03:36:19.764908 lkdtm_BUG_sh pass
6944 03:36:19.765411 lkdtm_WARNING_sh pass
6945 03:36:19.768220 lkdtm_WARNING_MESSAGE_sh pass
6946 03:36:19.771651 lkdtm_EXCEPTION_sh pass
6947 03:36:19.771898 lkdtm_LOOP_sh skip
6948 03:36:19.774623 lkdtm_EXHAUST_STACK_sh skip
6949 03:36:19.777892 lkdtm_CORRUPT_STACK_sh skip
6950 03:36:19.780847 lkdtm_CORRUPT_STACK_STRONG_sh skip
6951 03:36:19.780930 lkdtm_CORRUPT_LIST_ADD_sh fail
6952 03:36:19.784206 lkdtm_CORRUPT_LIST_DEL_sh fail
6953 03:36:19.787689 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
6954 03:36:19.791327 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
6955 03:36:19.794134 lkdtm_UNSET_SMEP_sh pass
6956 03:36:19.797349 lkdtm_DOUBLE_FAULT_sh skip
6957 03:36:19.800832 lkdtm_CORRUPT_PAC_sh skip
6958 03:36:19.803870 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
6959 03:36:19.807552 lkdtm_OVERWRITE_ALLOCATION_sh skip
6960 03:36:19.807635 lkdtm_WRITE_AFTER_FREE_sh skip
6961 03:36:19.810770 lkdtm_READ_AFTER_FREE_sh fail
6962 03:36:19.813675 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
6963 03:36:19.817477 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
6964 03:36:19.820553 lkdtm_SLAB_FREE_DOUBLE_sh fail
6965 03:36:19.823604 lkdtm_SLAB_FREE_CROSS_sh fail
6966 03:36:19.827453 lkdtm_SLAB_FREE_PAGE_sh fail
6967 03:36:19.827535 lkdtm_SOFTLOCKUP_sh skip
6968 03:36:19.830371 lkdtm_HARDLOCKUP_sh skip
6969 03:36:19.833452 lkdtm_SPINLOCKUP_sh skip
6970 03:36:19.833569 lkdtm_HUNG_TASK_sh skip
6971 03:36:19.837186 lkdtm_EXEC_DATA_sh pass
6972 03:36:19.840882 lkdtm_EXEC_STACK_sh pass
6973 03:36:19.840965 lkdtm_EXEC_KMALLOC_sh pass
6974 03:36:19.843782 lkdtm_EXEC_VMALLOC_sh pass
6975 03:36:19.847013 lkdtm_EXEC_RODATA_sh pass
6976 03:36:19.850111 lkdtm_EXEC_USERSPACE_sh pass
6977 03:36:19.850194 lkdtm_EXEC_NULL_sh pass
6978 03:36:19.853902 lkdtm_ACCESS_USERSPACE_sh fail
6979 03:36:19.857027 lkdtm_ACCESS_NULL_sh pass
6980 03:36:19.860229 lkdtm_WRITE_RO_sh pass
6981 03:36:19.860315 lkdtm_WRITE_RO_AFTER_INIT_sh pass
6982 03:36:19.863583 lkdtm_WRITE_KERN_sh pass
6983 03:36:19.866568 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
6984 03:36:19.869928 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
6985 03:36:19.873669 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
6986 03:36:19.879672 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
6987 03:36:19.879755 lkdtm_REFCOUNT_DEC_ZERO_sh pass
6988 03:36:19.883182 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
6989 03:36:19.890009 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
6990 03:36:19.893370 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
6991 03:36:19.896311 lkdtm_REFCOUNT_INC_ZERO_sh pass
6992 03:36:19.899589 lkdtm_REFCOUNT_ADD_ZERO_sh pass
6993 03:36:19.902745 lkdtm_REFCOUNT_INC_SATURATED_sh pass
6994 03:36:19.906237 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
6995 03:36:19.909677 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
6996 03:36:19.912653 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
6997 03:36:19.916106 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
6998 03:36:19.919894 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
6999 03:36:19.922829 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7000 03:36:19.926045 lkdtm_REFCOUNT_TIMING_sh skip
7001 03:36:19.929229 lkdtm_ATOMIC_TIMING_sh skip
7002 03:36:19.932896 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7003 03:36:19.935873 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7004 03:36:19.939116 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7005 03:36:19.942624 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7006 03:36:19.945746 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7007 03:36:19.949541 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7008 03:36:19.952739 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7009 03:36:19.955895 lkdtm_USERCOPY_KERNEL_sh fail
7010 03:36:19.959023 lkdtm_STACKLEAK_ERASING_sh fail
7011 03:36:19.962192 lkdtm_CFI_FORWARD_PROTO_sh fail
7012 03:36:19.965838 + ../../utils/send-to-lava.sh ./output/result.txt
7013 03:36:19.971933 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7014 03:36:19.972470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7016 03:36:19.978870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7017 03:36:19.979123 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7019 03:36:19.982323 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7020 03:36:19.982576 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7022 03:36:19.988437 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7023 03:36:19.988706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7025 03:36:19.995475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7026 03:36:19.995728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7028 03:36:20.001712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7029 03:36:20.001963 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7031 03:36:20.008111 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7032 03:36:20.008364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7034 03:36:20.011951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7036 03:36:20.015165 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7037 03:36:20.028015 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7038 03:36:20.028289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7040 03:36:20.052000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7041 03:36:20.052285 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7043 03:36:20.078208 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7044 03:36:20.078457 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7046 03:36:20.108414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7047 03:36:20.108696 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7049 03:36:20.134439 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7050 03:36:20.134697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7052 03:36:20.157034 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7053 03:36:20.157291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7055 03:36:20.181065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7056 03:36:20.181344 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7058 03:36:20.207465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7059 03:36:20.207741 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7061 03:36:20.237543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7062 03:36:20.237811 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7064 03:36:20.260793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7065 03:36:20.261050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7067 03:36:20.281633 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7068 03:36:20.281884 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7070 03:36:20.309126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7071 03:36:20.309378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7073 03:36:20.362476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7074 03:36:20.362750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7076 03:36:20.394471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7077 03:36:20.394721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7079 03:36:20.432875 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7080 03:36:20.433129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7082 03:36:20.474678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7083 03:36:20.474940 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7085 03:36:20.528713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7086 03:36:20.528971 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7088 03:36:20.577452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7089 03:36:20.577753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7091 03:36:20.633890 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7092 03:36:20.634146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7094 03:36:20.670757 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7095 03:36:20.671020 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7097 03:36:20.719733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7098 03:36:20.719993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7100 03:36:20.771124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7101 03:36:20.771401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7103 03:36:20.810069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7104 03:36:20.810326 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7106 03:36:20.838314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7107 03:36:20.838569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7109 03:36:20.880245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7110 03:36:20.880509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7112 03:36:20.926683 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7113 03:36:20.926941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7115 03:36:20.964677 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7116 03:36:20.964934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7118 03:36:21.018731 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7119 03:36:21.018994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7121 03:36:21.073126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7122 03:36:21.073396 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7124 03:36:21.128545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7125 03:36:21.128808 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7127 03:36:21.180927 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7128 03:36:21.181215 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7130 03:36:21.235525 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7132 03:36:21.238580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7133 03:36:21.290473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7134 03:36:21.290735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7136 03:36:21.338743 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7137 03:36:21.339009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7139 03:36:21.392267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7140 03:36:21.392529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7142 03:36:21.438285 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7143 03:36:21.438547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7145 03:36:21.491546 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7146 03:36:21.491839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7148 03:36:21.542377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7149 03:36:21.542639 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7151 03:36:21.602053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7152 03:36:21.602317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7154 03:36:21.636256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7155 03:36:21.636521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7157 03:36:21.682706 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7158 03:36:21.682970 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7160 03:36:21.724428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7161 03:36:21.724689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7163 03:36:21.755671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7164 03:36:21.755934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7166 03:36:21.814598 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7167 03:36:21.815305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7169 03:36:21.866420 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7170 03:36:21.866691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7172 03:36:21.892648 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7173 03:36:21.892904 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7175 03:36:21.919946 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7176 03:36:21.920200 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7178 03:36:21.951043 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7179 03:36:21.951303 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7181 03:36:21.993913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7182 03:36:21.994174 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7184 03:36:22.042705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7185 03:36:22.042962 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7187 03:36:22.095338 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7188 03:36:22.095625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7190 03:36:22.150396 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7191 03:36:22.150657 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7193 03:36:22.209805 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7194 03:36:22.210072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7196 03:36:22.260883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7197 03:36:22.261153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7199 03:36:22.286398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7200 03:36:22.286654 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7202 03:36:22.329675 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7203 03:36:22.329935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7205 03:36:22.355637 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7206 03:36:22.355897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7208 03:36:22.398812 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7209 03:36:22.399071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7211 03:36:22.450042 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7212 03:36:22.450305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7214 03:36:22.500943 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7215 03:36:22.501205 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7217 03:36:22.552664 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7218 03:36:22.552934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7220 03:36:22.607324 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7221 03:36:22.607583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7223 03:36:22.610930 + set +x
7224 03:36:22.614526 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 10586060_1.5.2.3.5>
7225 03:36:22.615216 Received signal: <ENDRUN> 1_kselftest-lkdtm 10586060_1.5.2.3.5
7226 03:36:22.615616 Ending use of test pattern.
7227 03:36:22.615946 Ending test lava.1_kselftest-lkdtm (10586060_1.5.2.3.5), duration 47.48
7229 03:36:22.617371 <LAVA_TEST_RUNNER EXIT>
7230 03:36:22.618068 ok: lava_test_shell seems to have completed
7231 03:36:22.621138 lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: pass
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
7232 03:36:22.621767 end: 3.1 lava-test-shell (duration 00:00:48) [common]
7233 03:36:22.622214 end: 3 lava-test-retry (duration 00:00:48) [common]
7234 03:36:22.622666 start: 4 finalize (timeout 00:08:01) [common]
7235 03:36:22.623126 start: 4.1 power-off (timeout 00:00:30) [common]
7236 03:36:22.623801 Calling: 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=off'
7237 03:36:22.701258 >> Command sent successfully.
7238 03:36:22.705844 Returned 0 in 0 seconds
7239 03:36:22.806861 end: 4.1 power-off (duration 00:00:00) [common]
7241 03:36:22.808462 start: 4.2 read-feedback (timeout 00:08:00) [common]
7242 03:36:22.809766 Listened to connection for namespace 'common' for up to 1s
7243 03:36:22.810655 Listened to connection for namespace 'common' for up to 1s
7244 03:36:23.809974 Finalising connection for namespace 'common'
7245 03:36:23.810631 Disconnecting from shell: Finalise
7246 03:36:23.811034 / #
7247 03:36:23.912099 end: 4.2 read-feedback (duration 00:00:01) [common]
7248 03:36:23.912724 end: 4 finalize (duration 00:00:01) [common]
7249 03:36:23.913337 Cleaning after the job
7250 03:36:23.913867 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/ramdisk
7251 03:36:23.919685 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/kernel
7252 03:36:23.927954 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/nfsrootfs
7253 03:36:24.019937 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10586060/tftp-deploy-4hfa5zvs/modules
7254 03:36:24.022523 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/10586060
7255 03:36:24.503810 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/10586060
7256 03:36:24.503992 Job finished correctly