Boot log: hp-11A-G6-EE-grunt
- Boot result: PASS
- Errors: 0
- Warnings: 3
- Kernel Warnings: 0
- Kernel Errors: 0
1 06:57:06.112534 lava-dispatcher, installed at version: 2023.03
2 06:57:06.112735 start: 0 validate
3 06:57:06.112865 Start time: 2023-05-26 06:57:06.112856+00:00 (UTC)
4 06:57:06.112979 Using caching service: 'http://localhost/cache/?uri=%s'
5 06:57:06.113106 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230519.0%2Famd64%2Finitrd.cpio.gz exists
6 06:57:06.406661 Using caching service: 'http://localhost/cache/?uri=%s'
7 06:57:06.407429 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-cip33-21-g090289427e8b2%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 06:57:06.695544 Using caching service: 'http://localhost/cache/?uri=%s'
9 06:57:06.696354 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230519.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 06:57:06.988522 Using caching service: 'http://localhost/cache/?uri=%s'
11 06:57:06.988694 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-cip33-21-g090289427e8b2%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 06:57:07.277225 validate duration: 1.16
14 06:57:07.277631 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 06:57:07.277779 start: 1.1 download-retry (timeout 00:10:00) [common]
16 06:57:07.277907 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 06:57:07.278065 Not decompressing ramdisk as can be used compressed.
18 06:57:07.278180 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230519.0/amd64/initrd.cpio.gz
19 06:57:07.278281 saving as /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/ramdisk/initrd.cpio.gz
20 06:57:07.278383 total size: 5432446 (5MB)
21 06:57:07.280058 progress 0% (0MB)
22 06:57:07.281847 progress 5% (0MB)
23 06:57:07.283408 progress 10% (0MB)
24 06:57:07.284955 progress 15% (0MB)
25 06:57:07.286685 progress 20% (1MB)
26 06:57:07.288234 progress 25% (1MB)
27 06:57:07.289846 progress 30% (1MB)
28 06:57:07.291583 progress 35% (1MB)
29 06:57:07.293126 progress 40% (2MB)
30 06:57:07.294702 progress 45% (2MB)
31 06:57:07.296312 progress 50% (2MB)
32 06:57:07.297991 progress 55% (2MB)
33 06:57:07.299427 progress 60% (3MB)
34 06:57:07.300915 progress 65% (3MB)
35 06:57:07.302537 progress 70% (3MB)
36 06:57:07.303988 progress 75% (3MB)
37 06:57:07.305456 progress 80% (4MB)
38 06:57:07.306877 progress 85% (4MB)
39 06:57:07.308486 progress 90% (4MB)
40 06:57:07.309995 progress 95% (4MB)
41 06:57:07.311474 progress 100% (5MB)
42 06:57:07.311722 5MB downloaded in 0.03s (155.41MB/s)
43 06:57:07.311931 end: 1.1.1 http-download (duration 00:00:00) [common]
45 06:57:07.312314 end: 1.1 download-retry (duration 00:00:00) [common]
46 06:57:07.312436 start: 1.2 download-retry (timeout 00:10:00) [common]
47 06:57:07.312550 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 06:57:07.312704 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip33-21-g090289427e8b2/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 06:57:07.312795 saving as /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/kernel/bzImage
50 06:57:07.312885 total size: 16537504 (15MB)
51 06:57:07.312976 No compression specified
52 06:57:07.314747 progress 0% (0MB)
53 06:57:07.319371 progress 5% (0MB)
54 06:57:07.323710 progress 10% (1MB)
55 06:57:07.327892 progress 15% (2MB)
56 06:57:07.332159 progress 20% (3MB)
57 06:57:07.336554 progress 25% (3MB)
58 06:57:07.340802 progress 30% (4MB)
59 06:57:07.345036 progress 35% (5MB)
60 06:57:07.349248 progress 40% (6MB)
61 06:57:07.353706 progress 45% (7MB)
62 06:57:07.357944 progress 50% (7MB)
63 06:57:07.362249 progress 55% (8MB)
64 06:57:07.366485 progress 60% (9MB)
65 06:57:07.370849 progress 65% (10MB)
66 06:57:07.375156 progress 70% (11MB)
67 06:57:07.379406 progress 75% (11MB)
68 06:57:07.383613 progress 80% (12MB)
69 06:57:07.387784 progress 85% (13MB)
70 06:57:07.392132 progress 90% (14MB)
71 06:57:07.396519 progress 95% (15MB)
72 06:57:07.400780 progress 100% (15MB)
73 06:57:07.400984 15MB downloaded in 0.09s (179.02MB/s)
74 06:57:07.401126 end: 1.2.1 http-download (duration 00:00:00) [common]
76 06:57:07.401386 end: 1.2 download-retry (duration 00:00:00) [common]
77 06:57:07.401474 start: 1.3 download-retry (timeout 00:10:00) [common]
78 06:57:07.401590 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 06:57:07.401722 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230519.0/amd64/full.rootfs.tar.xz
80 06:57:07.401831 saving as /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/nfsrootfs/full.rootfs.tar
81 06:57:07.401892 total size: 207213384 (197MB)
82 06:57:07.401963 Using unxz to decompress xz
83 06:57:07.405895 progress 0% (0MB)
84 06:57:07.965684 progress 5% (9MB)
85 06:57:08.489341 progress 10% (19MB)
86 06:57:09.091443 progress 15% (29MB)
87 06:57:09.453656 progress 20% (39MB)
88 06:57:09.805317 progress 25% (49MB)
89 06:57:10.407993 progress 30% (59MB)
90 06:57:10.960745 progress 35% (69MB)
91 06:57:11.565396 progress 40% (79MB)
92 06:57:12.120521 progress 45% (88MB)
93 06:57:12.700624 progress 50% (98MB)
94 06:57:13.325920 progress 55% (108MB)
95 06:57:14.014362 progress 60% (118MB)
96 06:57:14.150790 progress 65% (128MB)
97 06:57:14.289348 progress 70% (138MB)
98 06:57:14.389946 progress 75% (148MB)
99 06:57:14.460574 progress 80% (158MB)
100 06:57:14.531871 progress 85% (168MB)
101 06:57:14.633100 progress 90% (177MB)
102 06:57:14.908188 progress 95% (187MB)
103 06:57:15.502677 progress 100% (197MB)
104 06:57:15.508461 197MB downloaded in 8.11s (24.38MB/s)
105 06:57:15.508773 end: 1.3.1 http-download (duration 00:00:08) [common]
107 06:57:15.509282 end: 1.3 download-retry (duration 00:00:08) [common]
108 06:57:15.509442 start: 1.4 download-retry (timeout 00:09:52) [common]
109 06:57:15.509592 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 06:57:15.509794 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip33-21-g090289427e8b2/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 06:57:15.509906 saving as /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/modules/modules.tar
112 06:57:15.509985 total size: 3288408 (3MB)
113 06:57:15.510059 Using unxz to decompress xz
114 06:57:15.514227 progress 0% (0MB)
115 06:57:15.520124 progress 5% (0MB)
116 06:57:15.532719 progress 10% (0MB)
117 06:57:15.542840 progress 15% (0MB)
118 06:57:15.552625 progress 20% (0MB)
119 06:57:15.562810 progress 25% (0MB)
120 06:57:15.572457 progress 30% (0MB)
121 06:57:15.582145 progress 35% (1MB)
122 06:57:15.592079 progress 40% (1MB)
123 06:57:15.601929 progress 45% (1MB)
124 06:57:15.611650 progress 50% (1MB)
125 06:57:15.621891 progress 55% (1MB)
126 06:57:15.630122 progress 60% (1MB)
127 06:57:15.641202 progress 65% (2MB)
128 06:57:15.653109 progress 70% (2MB)
129 06:57:15.661314 progress 75% (2MB)
130 06:57:15.670376 progress 80% (2MB)
131 06:57:15.682521 progress 85% (2MB)
132 06:57:15.692283 progress 90% (2MB)
133 06:57:15.702052 progress 95% (3MB)
134 06:57:15.711961 progress 100% (3MB)
135 06:57:15.717246 3MB downloaded in 0.21s (15.13MB/s)
136 06:57:15.717570 end: 1.4.1 http-download (duration 00:00:00) [common]
138 06:57:15.718019 end: 1.4 download-retry (duration 00:00:00) [common]
139 06:57:15.718118 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
140 06:57:15.718232 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
141 06:57:19.604622 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/10462502/extract-nfsrootfs-fp032otu
142 06:57:19.604834 end: 1.5.1 extract-nfsrootfs (duration 00:00:04) [common]
143 06:57:19.604936 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
144 06:57:19.605104 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod
145 06:57:19.605230 makedir: /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin
146 06:57:19.605329 makedir: /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/tests
147 06:57:19.605428 makedir: /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/results
148 06:57:19.605535 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-add-keys
149 06:57:19.605679 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-add-sources
150 06:57:19.605807 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-background-process-start
151 06:57:19.605933 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-background-process-stop
152 06:57:19.606060 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-common-functions
153 06:57:19.606182 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-echo-ipv4
154 06:57:19.606304 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-install-packages
155 06:57:19.606425 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-installed-packages
156 06:57:19.606547 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-os-build
157 06:57:19.606670 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-probe-channel
158 06:57:19.606793 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-probe-ip
159 06:57:19.606914 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-target-ip
160 06:57:19.607036 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-target-mac
161 06:57:19.607158 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-target-storage
162 06:57:19.607282 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-test-case
163 06:57:19.607405 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-test-event
164 06:57:19.607525 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-test-feedback
165 06:57:19.607647 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-test-raise
166 06:57:19.607769 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-test-reference
167 06:57:19.607892 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-test-runner
168 06:57:19.608016 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-test-set
169 06:57:19.608141 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-test-shell
170 06:57:19.608263 Updating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-add-keys (debian)
171 06:57:19.608403 Updating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-add-sources (debian)
172 06:57:19.608545 Updating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-install-packages (debian)
173 06:57:19.608684 Updating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-installed-packages (debian)
174 06:57:19.608823 Updating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/bin/lava-os-build (debian)
175 06:57:19.608944 Creating /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/environment
176 06:57:19.609043 LAVA metadata
177 06:57:19.609113 - LAVA_JOB_ID=10462502
178 06:57:19.609177 - LAVA_DISPATCHER_IP=192.168.201.1
179 06:57:19.609280 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
180 06:57:19.609347 skipped lava-vland-overlay
181 06:57:19.609422 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 06:57:19.609502 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
183 06:57:19.609570 skipped lava-multinode-overlay
184 06:57:19.609643 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 06:57:19.609721 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
186 06:57:19.609794 Loading test definitions
187 06:57:19.609885 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
188 06:57:19.609955 Using /lava-10462502 at stage 0
189 06:57:19.610231 uuid=10462502_1.5.2.3.1 testdef=None
190 06:57:19.610320 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 06:57:19.610404 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
192 06:57:19.610848 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 06:57:19.611073 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
195 06:57:19.611623 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 06:57:19.611862 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
198 06:57:19.612405 runner path: /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/0/tests/0_timesync-off test_uuid 10462502_1.5.2.3.1
199 06:57:19.612558 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 06:57:19.612787 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
202 06:57:19.612860 Using /lava-10462502 at stage 0
203 06:57:19.612955 Fetching tests from https://github.com/kernelci/test-definitions.git
204 06:57:19.613034 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/0/tests/1_kselftest-lkdtm'
205 06:57:26.168348 Running '/usr/bin/git checkout kernelci.org
206 06:57:26.283114 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 06:57:26.283828 uuid=10462502_1.5.2.3.5 testdef=None
208 06:57:26.283991 end: 1.5.2.3.5 git-repo-action (duration 00:00:07) [common]
210 06:57:26.284245 start: 1.5.2.3.6 test-overlay (timeout 00:09:41) [common]
211 06:57:26.284987 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 06:57:26.285329 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:41) [common]
214 06:57:26.286321 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 06:57:26.286561 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:41) [common]
217 06:57:26.287474 runner path: /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/0/tests/1_kselftest-lkdtm test_uuid 10462502_1.5.2.3.5
218 06:57:26.287567 BOARD='hp-11A-G6-EE-grunt'
219 06:57:26.287631 BRANCH='cip-gitlab'
220 06:57:26.287691 SKIPFILE='/dev/null'
221 06:57:26.287750 SKIP_INSTALL='True'
222 06:57:26.287806 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip33-21-g090289427e8b2/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
223 06:57:26.287866 TST_CASENAME=''
224 06:57:26.287922 TST_CMDFILES='lkdtm'
225 06:57:26.288058 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 06:57:26.288305 Creating lava-test-runner.conf files
228 06:57:26.288369 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/10462502/lava-overlay-gdssngod/lava-10462502/0 for stage 0
229 06:57:26.288460 - 0_timesync-off
230 06:57:26.288531 - 1_kselftest-lkdtm
231 06:57:26.288625 end: 1.5.2.3 test-definition (duration 00:00:07) [common]
232 06:57:26.288713 start: 1.5.2.4 compress-overlay (timeout 00:09:41) [common]
233 06:57:33.970004 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
234 06:57:33.970168 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:33) [common]
235 06:57:33.970267 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 06:57:33.970372 end: 1.5.2 lava-overlay (duration 00:00:14) [common]
237 06:57:33.970466 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:33) [common]
238 06:57:34.104325 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 06:57:34.104678 start: 1.5.4 extract-modules (timeout 00:09:33) [common]
240 06:57:34.104798 extracting modules file /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10462502/extract-nfsrootfs-fp032otu
241 06:57:34.181658 extracting modules file /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10462502/extract-overlay-ramdisk-uapki2rp/ramdisk
242 06:57:34.261541 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 06:57:34.261715 start: 1.5.5 apply-overlay-tftp (timeout 00:09:33) [common]
244 06:57:34.261809 [common] Applying overlay to NFS
245 06:57:34.261883 [common] Applying overlay /var/lib/lava/dispatcher/tmp/10462502/compress-overlay-hxvr083m/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/10462502/extract-nfsrootfs-fp032otu
246 06:57:35.166872 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 06:57:35.167050 start: 1.5.6 configure-preseed-file (timeout 00:09:32) [common]
248 06:57:35.167149 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 06:57:35.167241 start: 1.5.7 compress-ramdisk (timeout 00:09:32) [common]
250 06:57:35.167329 Building ramdisk /var/lib/lava/dispatcher/tmp/10462502/extract-overlay-ramdisk-uapki2rp/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/10462502/extract-overlay-ramdisk-uapki2rp/ramdisk
251 06:57:35.325973 >> 67470 blocks
252 06:57:36.536460 rename /var/lib/lava/dispatcher/tmp/10462502/extract-overlay-ramdisk-uapki2rp/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/ramdisk/ramdisk.cpio.gz
253 06:57:36.536899 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
254 06:57:36.537028 start: 1.5.8 prepare-kernel (timeout 00:09:31) [common]
255 06:57:36.537132 start: 1.5.8.1 prepare-fit (timeout 00:09:31) [common]
256 06:57:36.537231 No mkimage arch provided, not using FIT.
257 06:57:36.537321 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 06:57:36.537407 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 06:57:36.537522 end: 1.5 prepare-tftp-overlay (duration 00:00:21) [common]
260 06:57:36.537621 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:31) [common]
261 06:57:36.537707 No LXC device requested
262 06:57:36.537790 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 06:57:36.537879 start: 1.7 deploy-device-env (timeout 00:09:31) [common]
264 06:57:36.537963 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 06:57:36.538033 Checking files for TFTP limit of 4294967296 bytes.
266 06:57:36.538437 end: 1 tftp-deploy (duration 00:00:29) [common]
267 06:57:36.538541 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 06:57:36.538631 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 06:57:36.538752 substitutions:
270 06:57:36.538823 - {DTB}: None
271 06:57:36.538885 - {INITRD}: 10462502/tftp-deploy-w_ezun_m/ramdisk/ramdisk.cpio.gz
272 06:57:36.538944 - {KERNEL}: 10462502/tftp-deploy-w_ezun_m/kernel/bzImage
273 06:57:36.539002 - {LAVA_MAC}: None
274 06:57:36.539059 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/10462502/extract-nfsrootfs-fp032otu
275 06:57:36.539116 - {NFS_SERVER_IP}: 192.168.201.1
276 06:57:36.539173 - {PRESEED_CONFIG}: None
277 06:57:36.539228 - {PRESEED_LOCAL}: None
278 06:57:36.539284 - {RAMDISK}: 10462502/tftp-deploy-w_ezun_m/ramdisk/ramdisk.cpio.gz
279 06:57:36.539339 - {ROOT_PART}: None
280 06:57:36.539393 - {ROOT}: None
281 06:57:36.539447 - {SERVER_IP}: 192.168.201.1
282 06:57:36.539501 - {TEE}: None
283 06:57:36.539557 Parsed boot commands:
284 06:57:36.539610 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
285 06:57:36.539788 Parsed boot commands: tftpboot 192.168.201.1 10462502/tftp-deploy-w_ezun_m/kernel/bzImage 10462502/tftp-deploy-w_ezun_m/kernel/cmdline 10462502/tftp-deploy-w_ezun_m/ramdisk/ramdisk.cpio.gz
286 06:57:36.539878 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
287 06:57:36.539961 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
288 06:57:36.540053 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
289 06:57:36.540141 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
290 06:57:36.540209 Not connected, no need to disconnect.
291 06:57:36.540282 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
292 06:57:36.540363 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
293 06:57:36.540432 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-9'
294 06:57:36.544001 Setting prompt string to ['lava-test: # ']
295 06:57:36.544373 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
296 06:57:36.544496 end: 2.2.1 reset-connection (duration 00:00:00) [common]
297 06:57:36.544599 start: 2.2.2 reset-device (timeout 00:05:00) [common]
298 06:57:36.544687 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
299 06:57:36.544883 Calling: 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=reboot'
300 06:57:41.677868 >> Command sent successfully.
301 06:57:41.680184 Returned 0 in 5 seconds
302 06:57:41.780648 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
304 06:57:41.780972 end: 2.2.2 reset-device (duration 00:00:05) [common]
305 06:57:41.781076 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
306 06:57:41.781170 Setting prompt string to 'Starting depthcharge on grunt...'
307 06:57:41.781237 Changing prompt to 'Starting depthcharge on grunt...'
308 06:57:41.781311 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
309 06:57:41.781613 [Enter `^Ec?' for help]
310 06:57:42.205388
311 06:57:42.205573
312 06:57:42.209273 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
313 06:57:42.213929 Family_Model: 00670f00
314 06:57:42.217251 PMxC0 STATUS: 0x80800 DoReset BIT11
315 06:57:42.220010 DW I2C bus 1 at 0xfedc3000 (400 KHz)
316 06:57:42.223850 VBOOT: Loading verstage.
317 06:57:42.227120 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
318 06:57:42.230216 CBFS: Locating 'fallback/verstage'
319 06:57:42.233461 CBFS: Found @ offset aa8c0 size d5a4
320 06:57:42.250899
321 06:57:42.250988
322 06:57:42.254062 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
323 06:57:42.261389 Probing TPM I2C: done! DID_VID 0x00281ae0
324 06:57:42.261486 TPM ready after 0 ms
325 06:57:42.264913 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
326 06:57:42.304907 TPM: setup succeeded
327 06:57:42.322003 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
328 06:57:42.325228 Chrome EC: UHEPI supported
329 06:57:42.325339 Phase 1
330 06:57:42.332410 FMAP: Found "FLASH" version 1.1 at d7f000.
331 06:57:42.335700 FMAP: base = ff000000 size = 1000000 #areas = 30
332 06:57:42.338670 FMAP: area GBB found @ d80000 (458752 bytes)
333 06:57:42.345686 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 06:57:42.345795 Phase 2
335 06:57:42.351757 Phase 3
336 06:57:42.352198 FMAP: area GBB found @ d80000 (458752 bytes)
337 06:57:42.358776 VB2:vb2_report_dev_firmware() This is developer signed firmware
338 06:57:42.362174 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 06:57:42.365408 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 06:57:42.371873 VB2:vb2_verify_keyblock() Checking key block signature...
341 06:57:42.399505 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
342 06:57:42.402565 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
343 06:57:42.405768 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 06:57:42.414749 Phase 4
345 06:57:42.418029 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
346 06:57:42.424287 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 06:57:42.542732 VB2:vb2_rsa_verify_digest() Digest check failed!
348 06:57:42.545995 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
349 06:57:42.550581 Saving nvdata
350 06:57:42.550669 Reboot requested (10020007)
351 06:57:42.553684 board_reset() called!
352 06:57:42.672614
353 06:57:42.672803
354 06:57:42.673102 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
355 06:57:42.673174 Family_Model: 00670f00
356 06:57:42.673860 PMxC0 STATUS: 0x80800 DoReset BIT11
357 06:57:42.673945 DW I2C bus 1 at 0xfedc3000 (400 KHz)
358 06:57:42.687176 VBOOT: Loading verstage.
359 06:57:42.687456 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
360 06:57:42.687529 CBFS: Locating 'fallback/verstage'
361 06:57:42.690513 CBFS: Found @ offset aa8c0 size d5a4
362 06:57:42.702740
363 06:57:42.702910
364 06:57:42.706066 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
365 06:57:42.713206 Probing TPM I2C: done! DID_VID 0x00281ae0
366 06:57:42.713318 TPM ready after 0 ms
367 06:57:42.716608 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
368 06:57:42.756393 TPM: setup succeeded
369 06:57:42.773651 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
370 06:57:42.777095 Chrome EC: UHEPI supported
371 06:57:42.777214 Phase 1
372 06:57:42.783981 FMAP: Found "FLASH" version 1.1 at d7f000.
373 06:57:42.787743 FMAP: base = ff000000 size = 1000000 #areas = 30
374 06:57:42.790787 FMAP: area GBB found @ d80000 (458752 bytes)
375 06:57:42.797008 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
376 06:57:42.805516 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
377 06:57:42.805690 Recovery requested (1009000e)
378 06:57:42.808809 Saving nvdata
379 06:57:42.821327 tlcl_extend: response is 0
380 06:57:42.835224 tlcl_extend: response is 0
381 06:57:42.841825 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
382 06:57:42.844905 CBFS: Locating 'fallback/romstage'
383 06:57:42.848700 CBFS: Found @ offset 80 size d2e4
384 06:57:42.848837
385 06:57:42.848961
386 06:57:42.855503 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
387 06:57:42.862043 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
388 06:57:42.862194 CBFS: Locating 'smu_fw'
389 06:57:42.865224 CBFS: Found @ offset 7bc00 size 12262
390 06:57:42.892060 PSP: Load blob type 19 from @ffe6bc38... OK
391 06:57:42.895085 Google Chrome set keyboard backlight: 4 status (0)
392 06:57:42.895228 POST: 0x37
393 06:57:42.898828 agesawrapper_amdinitreset() entry
394 06:57:42.905334 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
395 06:57:42.908634 CBFS: Locating 'AGESA_PRE_MEM'
396 06:57:42.911875 CBFS: Found @ offset df80 size 53bcc
397 06:57:42.920977 agesawrapper_amdinitreset() returned AGESA_SUCCESS
398 06:57:42.921119 POST: 0x38
399 06:57:42.924027 agesawrapper_amdinitearly() entry
400 06:57:42.939183 Warning - AGESA callout: platform_PcieSlotResetControl not supported
401 06:57:42.945607 Warning - AGESA callout: platform_PcieSlotResetControl not supported
402 06:57:42.967967 agesawrapper_amdinitearly() returned AGESA_SUCCESS
403 06:57:42.968158 POST: 0x40
404 06:57:42.971151 agesawrapper_amdinitpost() entry
405 06:57:42.974954 DRAM clear on reset: Keep
406 06:57:42.978101 variant_mainboard_read_spd SPD index 9
407 06:57:42.984839 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
408 06:57:42.984938 CBFS: Locating 'spd.bin'
409 06:57:42.988073 CBFS: Found @ offset 79bc0 size 2000
410 06:57:43.250020 AGESA set: umamode UMA_SPECIFIED
411 06:57:43.256427 : syslimit 0x12effffff, bottomio 0x00d00000
412 06:57:43.259657 : uma size 16MB, uma start 0xcf000000
413 06:57:43.266562 agesawrapper_amdinitpost() returned AGESA_SUCCESS
414 06:57:43.266648 POST: 0x41
415 06:57:43.269705 Boot Count incremented to 90398
416 06:57:43.269816 POST: 0x42
417 06:57:43.276145 PSP: Notify that DRAM is available... OK
418 06:57:43.276239 POST: 0x43
419 06:57:43.276309 CBMEM:
420 06:57:43.279325 IMD: root @ cdfff000 254 entries.
421 06:57:43.282688 IMD: root @ cdffec00 62 entries.
422 06:57:43.285964 External stage cache:
423 06:57:43.289695 IMD: root @ cefff000 254 entries.
424 06:57:43.292937 IMD: root @ ceffec00 62 entries.
425 06:57:43.296152 creating vboot_handoff structure
426 06:57:43.299243 Chrome EC: UHEPI supported
427 06:57:43.303050 Chrome EC: clear events_b mask to 0x0000000021004000
428 06:57:43.306813 POST: 0x44
429 06:57:43.309595 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
430 06:57:43.316648 MTRR Range: Start=ff000000 End=0 (Size 1000000)
431 06:57:43.319504 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
432 06:57:43.319590 POST: 0x45
433 06:57:43.326379 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
434 06:57:43.329587 CBFS: Locating 'fallback/postcar'
435 06:57:43.333338 CBFS: Found @ offset a2a80 size 41f4
436 06:57:43.340036 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
437 06:57:43.350018 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
438 06:57:43.353207 Processing 114 relocs. Offset value of 0xcbfa2000
439 06:57:43.357720
440 06:57:43.357805
441 06:57:43.360974 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
442 06:57:43.367933 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
443 06:57:43.371176 CBFS: Locating 'fallback/ramstage'
444 06:57:43.374830 CBFS: Found @ offset 61bc0 size 17f95
445 06:57:43.381194 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
446 06:57:43.418122 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
447 06:57:43.421355 Processing 3480 relocs. Offset value of 0xcdd9f000
448 06:57:43.421466
449 06:57:43.421602
450 06:57:43.427882 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
451 06:57:43.428051 POST: 0x39
452 06:57:43.434168 FMAP: Found "FLASH" version 1.1 at d7f000.
453 06:57:43.437726 FMAP: base = ff000000 size = 1000000 #areas = 30
454 06:57:43.440950 FMAP: area RO_VPD found @ c00000 (16384 bytes)
455 06:57:43.444069 WARNING: RO_VPD is uninitialized or empty.
456 06:57:43.450465 FMAP: area RW_VPD found @ 465000 (8192 bytes)
457 06:57:43.453776 FMAP: area RW_VPD found @ 465000 (8192 bytes)
458 06:57:43.501308 POST: 0x80
459 06:57:43.501468 Normal boot.
460 06:57:43.504483 POST: 0x46
461 06:57:43.507684 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
462 06:57:43.510917 CBFS: Locating 'smu_fw2'
463 06:57:43.514587 CBFS: Found @ offset 8dec0 size 4cf2
464 06:57:43.525751 PSP: Load blob type 1a from @ffe7def8... OK
465 06:57:43.525841 POST: 0x47
466 06:57:43.529029 agesawrapper_amdinitenv() entry
467 06:57:43.532731 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
468 06:57:43.535848 CBFS: Locating 'AGESA_POST_MEM'
469 06:57:43.539574 CBFS: Found @ offset b7f00 size 135b2
470 06:57:43.546016 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
471 06:57:43.577562 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
472 06:57:43.581046 Processing 1271 relocs. Offset value of 0xce06d000
473 06:57:43.584016 AGESA: Saving stage to cache
474 06:57:43.587401 Fch OEM config in INIT ENV Done
475 06:57:43.627150 agesawrapper_amdinitenv() returned AGESA_SUCCESS
476 06:57:43.627297 POST: 0x70
477 06:57:43.633619 BS: BS_PRE_DEVICE times (us): entry 124169 run 1059 exit 0
478 06:57:43.633708 POST: 0x71
479 06:57:43.633774 Board ID: 6
480 06:57:43.636835 mainboard: EC init
481 06:57:43.640041 Chrome EC: Set SMI mask to 0x0000000000000000
482 06:57:43.643191 Chrome EC: UHEPI supported
483 06:57:43.650262 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
484 06:57:43.653152 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
485 06:57:43.656690 Chrome EC: Set WAKE mask to 0x0000000000000000
486 06:57:43.660117 DW I2C bus 0 at 0xfedc2000 (400 KHz)
487 06:57:43.663633 DW I2C bus 2 at 0xfedc4000 (400 KHz)
488 06:57:43.666633 DW I2C bus 3 at 0xfedc5000 (400 KHz)
489 06:57:43.673519 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
490 06:57:43.673644 Manufacturer: ef
491 06:57:43.680202 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
492 06:57:43.683355 ELOG: NV offset 0x45d000 size 0x4000
493 06:57:43.692886 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
494 06:57:43.699310 ELOG: Event(17) added with size 13 at 2023-05-26 06:57:43 UTC
495 06:57:43.702643 POST: Unexpected post code in previous boot: 0x90
496 06:57:43.709164 ELOG: Event(A3) added with size 11 at 2023-05-26 06:57:43 UTC
497 06:57:43.716242 ELOG: Event(9F) added with size 14 at 2023-05-26 06:57:43 UTC
498 06:57:43.716339 PM1_STS: PWRBTN BMSTATUS
499 06:57:43.722335 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
500 06:57:43.729218 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
501 06:57:43.732385 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96148 exit 0
502 06:57:43.736260 POST: 0x72
503 06:57:43.736387 Enumerating buses...
504 06:57:43.739450 Show all devs... Before device enumeration.
505 06:57:43.742771 Root Device: enabled 1
506 06:57:43.745989 CPU_CLUSTER: 0: enabled 1
507 06:57:43.746075 DOMAIN: 0000: enabled 1
508 06:57:43.749002 MMIO: fedc2000: enabled 1
509 06:57:43.752855 MMIO: fedc3000: enabled 1
510 06:57:43.756132 MMIO: fedc4000: enabled 1
511 06:57:43.756218 MMIO: fedc5000: enabled 1
512 06:57:43.759213 APIC: 10: enabled 1
513 06:57:43.762854 PCI: 00:00.0: enabled 1
514 06:57:43.762943 PCI: 00:00.2: enabled 0
515 06:57:43.765809 PCI: 00:01.0: enabled 1
516 06:57:43.765895 PCI: 00:01.1: enabled 1
517 06:57:43.769549 PCI: 00:02.0: enabled 1
518 06:57:43.772579 PCI: 00:02.1: enabled 1
519 06:57:43.772665 PCI: 00:02.2: enabled 1
520 06:57:43.776205 PCI: 00:02.3: enabled 1
521 06:57:43.779317 PCI: 00:02.4: enabled 1
522 06:57:43.779404 PCI: 00:02.5: enabled 1
523 06:57:43.782546 PCI: 00:08.0: enabled 1
524 06:57:43.785791 PCI: 00:09.0: enabled 1
525 06:57:43.785876 PCI: 00:09.2: enabled 1
526 06:57:43.789377 PCI: 00:10.0: enabled 1
527 06:57:43.792609 PCI: 00:11.0: enabled 0
528 06:57:43.792690 PCI: 00:12.0: enabled 1
529 06:57:43.795636 PCI: 00:14.0: enabled 1
530 06:57:43.798872 PCI: 00:14.3: enabled 1
531 06:57:43.798982 PCI: 00:14.7: enabled 1
532 06:57:43.802103 PCI: 00:18.0: enabled 1
533 06:57:43.805429 PCI: 00:18.1: enabled 1
534 06:57:43.805570 PCI: 00:18.2: enabled 1
535 06:57:43.809208 PCI: 00:18.3: enabled 1
536 06:57:43.812404 PCI: 00:18.4: enabled 1
537 06:57:43.812509 PCI: 00:18.5: enabled 1
538 06:57:43.815777 GENERIC: 0.0: enabled 1
539 06:57:43.819007 I2C: 00:1a: enabled 1
540 06:57:43.819086 GENERIC: 0.1: enabled 1
541 06:57:43.822303 I2C: 00:50: enabled 1
542 06:57:43.822407 I2C: 00:15: enabled 1
543 06:57:43.825416 I2C: 00:39: enabled 1
544 06:57:43.829137 I2C: 00:10: enabled 1
545 06:57:43.829246 PCI: 00:00.0: enabled 1
546 06:57:43.832206 PNP: 0c09.0: enabled 1
547 06:57:43.832309 Compare with tree...
548 06:57:43.835228 Root Device: enabled 1
549 06:57:43.838528 CPU_CLUSTER: 0: enabled 1
550 06:57:43.842425 APIC: 10: enabled 1
551 06:57:43.842518 DOMAIN: 0000: enabled 1
552 06:57:43.845716 PCI: 00:00.0: enabled 1
553 06:57:43.848866 PCI: 00:00.2: enabled 0
554 06:57:43.848976 PCI: 00:01.0: enabled 1
555 06:57:43.852080 PCI: 00:01.1: enabled 1
556 06:57:43.855104 PCI: 00:02.0: enabled 1
557 06:57:43.855209 PCI: 00:02.1: enabled 1
558 06:57:43.858990 PCI: 00:02.2: enabled 1
559 06:57:43.861810 PCI: 00:02.3: enabled 1
560 06:57:43.865670 PCI: 00:02.4: enabled 1
561 06:57:43.865745 PCI: 00:00.0: enabled 1
562 06:57:43.868635 PCI: 00:02.5: enabled 1
563 06:57:43.872219 PCI: 00:08.0: enabled 1
564 06:57:43.872326 PCI: 00:09.0: enabled 1
565 06:57:43.875183 PCI: 00:09.2: enabled 1
566 06:57:43.878241 PCI: 00:10.0: enabled 1
567 06:57:43.881641 PCI: 00:11.0: enabled 0
568 06:57:43.881720 PCI: 00:12.0: enabled 1
569 06:57:43.885215 PCI: 00:14.0: enabled 1
570 06:57:43.888829 PCI: 00:14.3: enabled 1
571 06:57:43.888911 PNP: 0c09.0: enabled 1
572 06:57:43.892011 PCI: 00:14.7: enabled 1
573 06:57:43.895192 PCI: 00:18.0: enabled 1
574 06:57:43.898357 PCI: 00:18.1: enabled 1
575 06:57:43.898463 PCI: 00:18.2: enabled 1
576 06:57:43.901685 PCI: 00:18.3: enabled 1
577 06:57:43.904833 PCI: 00:18.4: enabled 1
578 06:57:43.904935 PCI: 00:18.5: enabled 1
579 06:57:43.908167 MMIO: fedc2000: enabled 1
580 06:57:43.911363 GENERIC: 0.0: enabled 1
581 06:57:43.915287 I2C: 00:1a: enabled 1
582 06:57:43.915392 GENERIC: 0.1: enabled 1
583 06:57:43.918404 MMIO: fedc3000: enabled 1
584 06:57:43.921633 I2C: 00:50: enabled 1
585 06:57:43.921734 MMIO: fedc4000: enabled 1
586 06:57:43.924954 I2C: 00:15: enabled 1
587 06:57:43.928164 MMIO: fedc5000: enabled 1
588 06:57:43.928268 I2C: 00:39: enabled 1
589 06:57:43.931329 I2C: 00:10: enabled 1
590 06:57:43.935135 Mainboard Grunt Enable.
591 06:57:43.935244 Root Device scanning...
592 06:57:43.938305 root_dev_scan_bus for Root Device
593 06:57:43.941428 CPU_CLUSTER: 0 enabled
594 06:57:43.944432 DOMAIN: 0000 enabled
595 06:57:43.944537 MMIO: fedc2000 enabled
596 06:57:43.948490 MMIO: fedc3000 enabled
597 06:57:43.948591 MMIO: fedc4000 enabled
598 06:57:43.951667 MMIO: fedc5000 enabled
599 06:57:43.954962 DOMAIN: 0000 scanning...
600 06:57:43.957854 PCI: pci_scan_bus for bus 00
601 06:57:43.957950 POST: 0x24
602 06:57:43.958015 sb_enable
603 06:57:43.961723 PCI: 00:00.0 [1022/1576] enabled
604 06:57:43.961807 sb_enable
605 06:57:43.964852 sb_enable
606 06:57:43.968060 PCI: 00:01.0 [1002/98e4] enabled
607 06:57:43.968169 sb_enable
608 06:57:43.971433 PCI: 00:01.1 [1002/15b3] enabled
609 06:57:43.971537 sb_enable
610 06:57:43.974619 PCI: 00:02.0 [1022/157b] enabled
611 06:57:43.974731 sb_enable
612 06:57:43.981173 PCI: Static device PCI: 00:02.1 not found, disabling it.
613 06:57:43.981283 sb_enable
614 06:57:43.984295 Capability: type 0x01 @ 0x50
615 06:57:43.987785 Capability: type 0x10 @ 0x58
616 06:57:43.987887 Capability: type 0x05 @ 0xa0
617 06:57:43.991691 Capability: type 0x0d @ 0xc0
618 06:57:43.994761 Capability: type 0x08 @ 0xc8
619 06:57:43.997925 Capability: type 0x01 @ 0x50
620 06:57:43.998032 Capability: type 0x10 @ 0x58
621 06:57:44.004565 PCI: 00:02.2 subordinate bus PCI Express
622 06:57:44.004652 PCI: 00:02.2 [1022/157c] enabled
623 06:57:44.007617 sb_enable
624 06:57:44.011406 PCI: Static device PCI: 00:02.3 not found, disabling it.
625 06:57:44.014577 sb_enable
626 06:57:44.014676 Capability: type 0x01 @ 0x50
627 06:57:44.017881 Capability: type 0x10 @ 0x58
628 06:57:44.021017 Capability: type 0x05 @ 0xa0
629 06:57:44.024225 Capability: type 0x0d @ 0xc0
630 06:57:44.027409 Capability: type 0x08 @ 0xc8
631 06:57:44.027511 Capability: type 0x01 @ 0x50
632 06:57:44.031328 Capability: type 0x10 @ 0x58
633 06:57:44.034636 PCI: 00:02.4 subordinate bus PCI Express
634 06:57:44.037627 PCI: 00:02.4 [1022/157c] enabled
635 06:57:44.037728 sb_enable
636 06:57:44.044593 PCI: Static device PCI: 00:02.5 not found, disabling it.
637 06:57:44.047612 PCI: 00:03.0 [1022/157b] enabled
638 06:57:44.047696 sb_enable
639 06:57:44.050709 PCI: 00:08.0 [1022/1578] enabled
640 06:57:44.050792 sb_enable
641 06:57:44.054102 PCI: 00:09.0 [1022/157d] enabled
642 06:57:44.054187 sb_enable
643 06:57:44.061085 PCI: Static device PCI: 00:09.2 not found, disabling it.
644 06:57:44.061205 sb_enable
645 06:57:44.064298 PCI: 00:10.0 [1022/0000] bus ops
646 06:57:44.067589 PCI: 00:10.0 [1022/7914] enabled
647 06:57:44.067702 sb_enable
648 06:57:44.070912 sb_enable
649 06:57:44.074177 PCI: 00:12.0 [1022/0000] bus ops
650 06:57:44.074262 PCI: 00:12.0 [1022/7908] enabled
651 06:57:44.077481 sb_enable
652 06:57:44.080604 PCI: 00:14.0 [1022/790b] bus ops
653 06:57:44.083800 PCI: 00:14.0 [1022/790b] enabled
654 06:57:44.083885 sb_enable
655 06:57:44.087595 PCI: 00:14.3 [1022/0000] bus ops
656 06:57:44.090600 PCI: 00:14.3 [1022/790e] enabled
657 06:57:44.090709 sb_enable
658 06:57:44.094243 PCI: 00:14.7 [1022/7906] enabled
659 06:57:44.094328 sb_enable
660 06:57:44.097335 PCI: 00:18.0 [1022/15b0] ops
661 06:57:44.100494 PCI: 00:18.0 [1022/15b0] enabled
662 06:57:44.100579 sb_enable
663 06:57:44.103895 PCI: 00:18.1 [1022/15b1] enabled
664 06:57:44.103996 sb_enable
665 06:57:44.107418 PCI: 00:18.2 [1022/15b2] enabled
666 06:57:44.107502 sb_enable
667 06:57:44.110784 PCI: 00:18.3 [1022/15b3] enabled
668 06:57:44.113864 sb_enable
669 06:57:44.117355 PCI: 00:18.4 [1022/15b4] enabled
670 06:57:44.117441 sb_enable
671 06:57:44.120639 PCI: 00:18.5 [1022/15b5] enabled
672 06:57:44.120724 POST: 0x25
673 06:57:44.123826 PCI: 00:02.2 scanning...
674 06:57:44.127395 do_pci_scan_bridge for PCI: 00:02.2
675 06:57:44.127481 PCI: pci_scan_bus for bus 01
676 06:57:44.130647 POST: 0x24
677 06:57:44.133925 PCI: 01:00.0 [168c/003e] enabled
678 06:57:44.134010 POST: 0x25
679 06:57:44.134076 POST: 0x55
680 06:57:44.137099 Capability: type 0x01 @ 0x40
681 06:57:44.140296 Capability: type 0x05 @ 0x50
682 06:57:44.144116 Capability: type 0x10 @ 0x70
683 06:57:44.144201 Capability: type 0x01 @ 0x50
684 06:57:44.147131 Capability: type 0x10 @ 0x58
685 06:57:44.150790 Enabling Common Clock Configuration
686 06:57:44.154048 ASPM: Enabled L0s and L1
687 06:57:44.157161 Capability: type 0x01 @ 0x40
688 06:57:44.157246 Capability: type 0x05 @ 0x50
689 06:57:44.160252 Capability: type 0x10 @ 0x70
690 06:57:44.167056 scan_bus: scanning of bus PCI: 00:02.2 took 40779 usecs
691 06:57:44.167168 PCI: 00:02.4 scanning...
692 06:57:44.170343 do_pci_scan_bridge for PCI: 00:02.4
693 06:57:44.174246 PCI: pci_scan_bus for bus 02
694 06:57:44.174330 POST: 0x24
695 06:57:44.177299 PCI: 02:00.0 [1217/0000] ops
696 06:57:44.180661 PCI: 02:00.0 [1217/8620] enabled
697 06:57:44.180745 POST: 0x25
698 06:57:44.183866 POST: 0x55
699 06:57:44.187536 Capability: type 0x01 @ 0x6c
700 06:57:44.187621 Capability: type 0x05 @ 0x48
701 06:57:44.190959 Capability: type 0x10 @ 0x80
702 06:57:44.194003 Capability: type 0x01 @ 0x50
703 06:57:44.197232 Capability: type 0x10 @ 0x58
704 06:57:44.197317 ASPM: Enabled L0s and L1
705 06:57:44.200784 Capability: type 0x01 @ 0x6c
706 06:57:44.203818 Capability: type 0x05 @ 0x48
707 06:57:44.207415 Capability: type 0x10 @ 0x80
708 06:57:44.210386 scan_bus: scanning of bus PCI: 00:02.4 took 40327 usecs
709 06:57:44.214245 PCI: 00:10.0 scanning...
710 06:57:44.217161 scan_usb_bus for PCI: 00:10.0
711 06:57:44.220851 scan_usb_bus for PCI: 00:10.0 done
712 06:57:44.223878 scan_bus: scanning of bus PCI: 00:10.0 took 8112 usecs
713 06:57:44.227434 PCI: 00:12.0 scanning...
714 06:57:44.230461 scan_usb_bus for PCI: 00:12.0
715 06:57:44.233741 scan_usb_bus for PCI: 00:12.0 done
716 06:57:44.237039 scan_bus: scanning of bus PCI: 00:12.0 took 8114 usecs
717 06:57:44.240267 PCI: 00:14.0 scanning...
718 06:57:44.244140 scan_generic_bus for PCI: 00:14.0
719 06:57:44.247380 scan_generic_bus for PCI: 00:14.0 done
720 06:57:44.250612 scan_bus: scanning of bus PCI: 00:14.0 took 8807 usecs
721 06:57:44.253693 PCI: 00:14.3 scanning...
722 06:57:44.256783 scan_lpc_bus for PCI: 00:14.3
723 06:57:44.256868 PNP: 0c09.0 enabled
724 06:57:44.260652 scan_lpc_bus for PCI: 00:14.3 done
725 06:57:44.266828 scan_bus: scanning of bus PCI: 00:14.3 took 9947 usecs
726 06:57:44.266915 POST: 0x55
727 06:57:44.273547 scan_bus: scanning of bus DOMAIN: 0000 took 315130 usecs
728 06:57:44.273684 MMIO: fedc2000 scanning...
729 06:57:44.276790 scan_generic_bus for MMIO: fedc2000
730 06:57:44.283342 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
731 06:57:44.287284 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
732 06:57:44.290384 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
733 06:57:44.293396 scan_generic_bus for MMIO: fedc2000 done
734 06:57:44.300081 scan_bus: scanning of bus MMIO: fedc2000 took 21202 usecs
735 06:57:44.300167 MMIO: fedc3000 scanning...
736 06:57:44.303828 scan_generic_bus for MMIO: fedc3000
737 06:57:44.306880 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
738 06:57:44.310741 scan_generic_bus for MMIO: fedc3000 done
739 06:57:44.316655 scan_bus: scanning of bus MMIO: fedc3000 took 13150 usecs
740 06:57:44.320388 MMIO: fedc4000 scanning...
741 06:57:44.323419 scan_generic_bus for MMIO: fedc4000
742 06:57:44.326920 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
743 06:57:44.330076 scan_generic_bus for MMIO: fedc4000 done
744 06:57:44.336945 scan_bus: scanning of bus MMIO: fedc4000 took 13174 usecs
745 06:57:44.337031 MMIO: fedc5000 scanning...
746 06:57:44.340082 scan_generic_bus for MMIO: fedc5000
747 06:57:44.343348 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
748 06:57:44.350391 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
749 06:57:44.353738 scan_generic_bus for MMIO: fedc5000 done
750 06:57:44.357023 scan_bus: scanning of bus MMIO: fedc5000 took 16980 usecs
751 06:57:44.360265 root_dev_scan_bus for Root Device done
752 06:57:44.367004 scan_bus: scanning of bus Root Device took 426210 usecs
753 06:57:44.367089 done
754 06:57:44.370028 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631212 exit 0
755 06:57:44.373727 POST: 0x73
756 06:57:44.373811 found VGA at PCI: 00:01.0
757 06:57:44.376808 Setting up VGA for PCI: 00:01.0
758 06:57:44.383441 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
759 06:57:44.386566 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
760 06:57:44.389879 Allocating resources...
761 06:57:44.389964 Reading resources...
762 06:57:44.393671 Root Device read_resources bus 0 link: 0
763 06:57:44.399835 CPU_CLUSTER: 0 read_resources bus 0 link: 0
764 06:57:44.403091 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
765 06:57:44.406988 DOMAIN: 0000 read_resources bus 0 link: 0
766 06:57:44.409654 PCI: 00:02.2 read_resources bus 1 link: 0
767 06:57:44.416265 PCI: 00:02.2 read_resources bus 1 link: 0 done
768 06:57:44.419910 PCI: 00:02.4 read_resources bus 2 link: 0
769 06:57:44.423159 PCI: 00:02.4 read_resources bus 2 link: 0 done
770 06:57:44.426201 PCI: 00:14.3 read_resources bus 0 link: 0
771 06:57:44.433001 PCI: 00:14.3 read_resources bus 0 link: 0 done
772 06:57:44.436168 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
773 06:57:44.443107 DOMAIN: 0000 read_resources bus 0 link: 0 done
774 06:57:44.446463 MMIO: fedc2000 read_resources bus 1 link: 0
775 06:57:44.449520 MMIO: fedc2000 read_resources bus 1 link: 0 done
776 06:57:44.452796 MMIO: fedc3000 read_resources bus 2 link: 0
777 06:57:44.459861 MMIO: fedc3000 read_resources bus 2 link: 0 done
778 06:57:44.463095 MMIO: fedc4000 read_resources bus 3 link: 0
779 06:57:44.466402 MMIO: fedc4000 read_resources bus 3 link: 0 done
780 06:57:44.469637 MMIO: fedc5000 read_resources bus 4 link: 0
781 06:57:44.476430 MMIO: fedc5000 read_resources bus 4 link: 0 done
782 06:57:44.480001 Root Device read_resources bus 0 link: 0 done
783 06:57:44.480086 Done reading resources.
784 06:57:44.486333 Show resources in subtree (Root Device)...After reading.
785 06:57:44.489568 Root Device child on link 0 CPU_CLUSTER: 0
786 06:57:44.492798 CPU_CLUSTER: 0 child on link 0 APIC: 10
787 06:57:44.496114 APIC: 10
788 06:57:44.499296 DOMAIN: 0000 child on link 0 PCI: 00:00.0
789 06:57:44.506367 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
790 06:57:44.516214 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
791 06:57:44.516300 PCI: 00:00.0
792 06:57:44.519882 PCI: 00:00.2
793 06:57:44.519966 PCI: 00:01.0
794 06:57:44.529384 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
795 06:57:44.539455 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
796 06:57:44.546638 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
797 06:57:44.553117 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
798 06:57:44.562771 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
799 06:57:44.562860 PCI: 00:01.1
800 06:57:44.573162 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
801 06:57:44.576141 PCI: 00:02.0
802 06:57:44.576227 PCI: 00:02.1
803 06:57:44.579319 PCI: 00:02.2 child on link 0 PCI: 01:00.0
804 06:57:44.589279 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
805 06:57:44.595782 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
806 06:57:44.605913 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
807 06:57:44.606024 PCI: 01:00.0
808 06:57:44.616330 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
809 06:57:44.616417 PCI: 00:02.3
810 06:57:44.622809 PCI: 00:02.4 child on link 0 PCI: 02:00.0
811 06:57:44.629087 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
812 06:57:44.639388 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
813 06:57:44.645692 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
814 06:57:44.649251 PCI: 02:00.0
815 06:57:44.655972 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
816 06:57:44.665646 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
817 06:57:44.665733 PCI: 00:02.5
818 06:57:44.668876 PCI: 00:03.0
819 06:57:44.668961 PCI: 00:08.0
820 06:57:44.679058 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
821 06:57:44.685671 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
822 06:57:44.695631 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
823 06:57:44.701895 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
824 06:57:44.712219 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
825 06:57:44.712306 PCI: 00:09.0
826 06:57:44.715379 PCI: 00:09.2
827 06:57:44.715463 PCI: 00:10.0
828 06:57:44.725168 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
829 06:57:44.725255 PCI: 00:11.0
830 06:57:44.729019 PCI: 00:12.0
831 06:57:44.735414 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
832 06:57:44.735500 PCI: 00:14.0
833 06:57:44.742118 PCI: 00:14.3 child on link 0 PNP: 0c09.0
834 06:57:44.748865 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
835 06:57:44.758804 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
836 06:57:44.765087 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
837 06:57:44.775569 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
838 06:57:44.782088 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
839 06:57:44.785305 PNP: 0c09.0
840 06:57:44.792089 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
841 06:57:44.795013 PCI: 00:14.7
842 06:57:44.801798 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
843 06:57:44.805008 PCI: 00:18.0
844 06:57:44.812087 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
845 06:57:44.821639 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
846 06:57:44.825267 PCI: 00:18.1
847 06:57:44.825347 PCI: 00:18.2
848 06:57:44.825412 PCI: 00:18.3
849 06:57:44.828607 PCI: 00:18.4
850 06:57:44.828680 PCI: 00:18.5
851 06:57:44.835156 MMIO: fedc2000 child on link 0 GENERIC: 0.0
852 06:57:44.835250 GENERIC: 0.0
853 06:57:44.835317 I2C: 01:1a
854 06:57:44.838490 GENERIC: 0.1
855 06:57:44.841703 MMIO: fedc3000 child on link 0 I2C: 02:50
856 06:57:44.841788 I2C: 02:50
857 06:57:44.848631 MMIO: fedc4000 child on link 0 I2C: 03:15
858 06:57:44.848716 I2C: 03:15
859 06:57:44.851595 MMIO: fedc5000 child on link 0 I2C: 04:39
860 06:57:44.854740 I2C: 04:39
861 06:57:44.854825 I2C: 04:10
862 06:57:44.861552 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
863 06:57:44.868253 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 06:57:44.874894 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 06:57:44.878185 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
866 06:57:44.884730 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
867 06:57:44.888126 PCI: 00:01.0 20 * [0x0 - 0xff] io
868 06:57:44.894937 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
869 06:57:44.901208 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
870 06:57:44.907780 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
871 06:57:44.914770 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
872 06:57:44.921682 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
873 06:57:44.924677 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
874 06:57:44.931222 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
875 06:57:44.940999 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
876 06:57:44.947964 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
877 06:57:44.954107 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
878 06:57:44.957740 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
879 06:57:44.960781 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
880 06:57:44.967670 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
881 06:57:44.970673 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
882 06:57:44.974384 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
883 06:57:44.980714 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
884 06:57:44.984039 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
885 06:57:44.987796 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
886 06:57:44.994417 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
887 06:57:44.997731 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
888 06:57:45.000758 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
889 06:57:45.004594 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
890 06:57:45.010626 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
891 06:57:45.014338 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
892 06:57:45.017458 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
893 06:57:45.020700 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
894 06:57:45.027633 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
895 06:57:45.030737 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
896 06:57:45.037244 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
897 06:57:45.040474 avoid_fixed_resources: DOMAIN: 0000
898 06:57:45.047418 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
899 06:57:45.050855 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
900 06:57:45.060356 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
901 06:57:45.067372 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
902 06:57:45.073771 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
903 06:57:45.080628 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
904 06:57:45.086847 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
905 06:57:45.093262 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
906 06:57:45.100462 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
907 06:57:45.103659 Setting resources...
908 06:57:45.106844 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
909 06:57:45.109900 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
910 06:57:45.116666 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
911 06:57:45.123561 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 06:57:45.127257 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 06:57:45.133400 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
914 06:57:45.140466 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
915 06:57:45.146903 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
916 06:57:45.150179 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
917 06:57:45.156635 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
918 06:57:45.160377 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
919 06:57:45.163727 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
920 06:57:45.170260 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
921 06:57:45.173239 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
922 06:57:45.176403 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
923 06:57:45.183633 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
924 06:57:45.186672 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
925 06:57:45.190235 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
926 06:57:45.197187 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
927 06:57:45.200456 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
928 06:57:45.203567 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
929 06:57:45.206716 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
930 06:57:45.213247 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
931 06:57:45.220101 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
932 06:57:45.226712 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
933 06:57:45.233574 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
934 06:57:45.240047 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
935 06:57:45.243181 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
936 06:57:45.249685 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
937 06:57:45.256180 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
938 06:57:45.263257 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
939 06:57:45.269774 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
940 06:57:45.272982 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
941 06:57:45.279906 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
942 06:57:45.286266 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
943 06:57:45.289923 Root Device assign_resources, bus 0 link: 0
944 06:57:45.293114 DOMAIN: 0000 assign_resources, bus 0 link: 0
945 06:57:45.299572 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
946 06:57:45.309292 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
947 06:57:45.316497 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
948 06:57:45.322808 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
949 06:57:45.329752 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
950 06:57:45.335909 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
951 06:57:45.342767 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
952 06:57:45.352505 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
953 06:57:45.359229 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
954 06:57:45.362414 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 06:57:45.369335 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
956 06:57:45.376033 PCI: 00:02.2 assign_resources, bus 1 link: 0
957 06:57:45.382559 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
958 06:57:45.389383 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
959 06:57:45.395686 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
960 06:57:45.402365 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 06:57:45.409131 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
962 06:57:45.415698 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
963 06:57:45.418919 PCI: 00:02.4 assign_resources, bus 2 link: 0
964 06:57:45.425898 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
965 06:57:45.432721 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
966 06:57:45.442710 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
967 06:57:45.449128 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
968 06:57:45.455838 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
969 06:57:45.461937 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
970 06:57:45.469132 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
971 06:57:45.472391 PCI: 00:14.3 assign_resources, bus 0 link: 0
972 06:57:45.475636 PCI: 00:14.3 assign_resources, bus 0 link: 0
973 06:57:45.485341 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
974 06:57:45.488533 DOMAIN: 0000 assign_resources, bus 0 link: 0
975 06:57:45.492325 Root Device assign_resources, bus 0 link: 0
976 06:57:45.495504 Done setting resources.
977 06:57:45.498690 Show resources in subtree (Root Device)...After assigning values.
978 06:57:45.505316 Root Device child on link 0 CPU_CLUSTER: 0
979 06:57:45.508939 CPU_CLUSTER: 0 child on link 0 APIC: 10
980 06:57:45.509044 APIC: 10
981 06:57:45.511988 DOMAIN: 0000 child on link 0 PCI: 00:00.0
982 06:57:45.522314 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
983 06:57:45.532050 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
984 06:57:45.538923 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
985 06:57:45.548673 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
986 06:57:45.555746 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
987 06:57:45.565545 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
988 06:57:45.572039 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
989 06:57:45.581937 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
990 06:57:45.582020 PCI: 00:00.0
991 06:57:45.585319 PCI: 00:00.2
992 06:57:45.585424 PCI: 00:01.0
993 06:57:45.595262 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
994 06:57:45.605564 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
995 06:57:45.611763 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
996 06:57:45.621807 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
997 06:57:45.632178 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
998 06:57:45.632292 PCI: 00:01.1
999 06:57:45.641718 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1000 06:57:45.645437 PCI: 00:02.0
1001 06:57:45.645582 PCI: 00:02.1
1002 06:57:45.648770 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1003 06:57:45.692859 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1004 06:57:45.692993 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1005 06:57:45.693113 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1006 06:57:45.693211 PCI: 01:00.0
1007 06:57:45.693331 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1008 06:57:45.693423 PCI: 00:02.3
1009 06:57:45.693913 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1010 06:57:45.713425 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1011 06:57:45.713570 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1012 06:57:45.721315 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1013 06:57:45.721424 PCI: 02:00.0
1014 06:57:45.731305 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1015 06:57:45.737742 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1016 06:57:45.741777 PCI: 00:02.5
1017 06:57:45.741864 PCI: 00:03.0
1018 06:57:45.745025 PCI: 00:08.0
1019 06:57:45.751596 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1020 06:57:45.761655 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1021 06:57:45.771232 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1022 06:57:45.781138 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1023 06:57:45.791596 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1024 06:57:45.791703 PCI: 00:09.0
1025 06:57:45.794622 PCI: 00:09.2
1026 06:57:45.794728 PCI: 00:10.0
1027 06:57:45.804446 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1028 06:57:45.804547 PCI: 00:11.0
1029 06:57:45.807573 PCI: 00:12.0
1030 06:57:45.814494 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1031 06:57:45.817747 PCI: 00:14.0
1032 06:57:45.820852 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1033 06:57:45.830706 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1034 06:57:45.837276 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1035 06:57:45.847291 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1036 06:57:45.853816 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1037 06:57:45.863796 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1038 06:57:45.863880 PNP: 0c09.0
1039 06:57:45.873535 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1040 06:57:45.873645 PCI: 00:14.7
1041 06:57:45.883909 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1042 06:57:45.884007 PCI: 00:18.0
1043 06:57:45.893485 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1044 06:57:45.903894 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1045 06:57:45.904013 PCI: 00:18.1
1046 06:57:45.907251 PCI: 00:18.2
1047 06:57:45.907374 PCI: 00:18.3
1048 06:57:45.910212 PCI: 00:18.4
1049 06:57:45.910378 PCI: 00:18.5
1050 06:57:45.913405 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1051 06:57:45.916690 GENERIC: 0.0
1052 06:57:45.916859 I2C: 01:1a
1053 06:57:45.920617 GENERIC: 0.1
1054 06:57:45.923867 MMIO: fedc3000 child on link 0 I2C: 02:50
1055 06:57:45.924029 I2C: 02:50
1056 06:57:45.927121 MMIO: fedc4000 child on link 0 I2C: 03:15
1057 06:57:45.930496 I2C: 03:15
1058 06:57:45.933692 MMIO: fedc5000 child on link 0 I2C: 04:39
1059 06:57:45.933878 I2C: 04:39
1060 06:57:45.936887 I2C: 04:10
1061 06:57:45.937087 Done allocating resources.
1062 06:57:45.943948 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563854 exit 0
1063 06:57:45.950683 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1064 06:57:45.953867 PCI_INTR_INDEX name PIC mode APIC mode
1065 06:57:45.957076 0x00 INTA# 0x03 0x10
1066 06:57:45.960272 0x01 INTB# 0x04 0x11
1067 06:57:45.963942 0x02 INTC# 0x05 0x12
1068 06:57:45.966992 0x03 INTD# 0x07 0x13
1069 06:57:45.970427 0x04 INTE# 0x0B 0x14
1070 06:57:45.974243 0x05 INTF# 0x1F 0x1F
1071 06:57:45.977369 0x06 INTG# 0x1F 0x16
1072 06:57:45.980439 0x07 INTH# 0x1F 0x17
1073 06:57:45.984088 0x08 Misc 0xFA 0x00
1074 06:57:45.987030 0x09 Misc0 0xF1 0x00
1075 06:57:45.990703 0x0A Misc1 0x00 0x00
1076 06:57:45.993822 0x0B Misc2 0x00 0x00
1077 06:57:45.997658 0x0C Ser IRQ INTA 0x1F 0x1F
1078 06:57:46.000888 0x0D Ser IRQ INTB 0x1F 0x1F
1079 06:57:46.004481 0x0E Ser IRQ INTC 0x1F 0x1F
1080 06:57:46.007362 0x0F Ser IRQ INTD 0x1F 0x1F
1081 06:57:46.010583 0x10 SCI 0x09 0x09
1082 06:57:46.014141 0x11 SMBUS 0x1F 0x1F
1083 06:57:46.017168 0x12 ASF 0x1F 0x1F
1084 06:57:46.021205 0x13 HDA 0x03 0x10
1085 06:57:46.024658 0x14 FC 0x1F 0x1F
1086 06:57:46.027570 0x16 PerMon 0x1F 0x1F
1087 06:57:46.030645 0x17 SD 0x03 0x10
1088 06:57:46.033845 0x1A SDIOt 0x00 0x1F
1089 06:57:46.037192 0x30 EHCI 0x05 0x12
1090 06:57:46.040753 0x34 XHCI 0x04 0x12
1091 06:57:46.044001 0x41 SATA 0x07 0x13
1092 06:57:46.047161 0x62 GPIO 0x07 0x07
1093 06:57:46.050625 0x70 I2C0 0x03 0x03
1094 06:57:46.053951 0x71 I2C1 0x0F 0x0F
1095 06:57:46.057473 0x72 I2C2 0x06 0x06
1096 06:57:46.060936 0x73 I2C3 0x0E 0x0E
1097 06:57:46.064208 0x74 UART0 0x0A 0x0A
1098 06:57:46.067334 0x75 UART1 0x0B 0x0B
1099 06:57:46.070392 PCI_CFG IRQ: Write PCI config space IRQ assignments
1100 06:57:46.074106 PCI IRQ: Found device 0:01.00 using PIN A
1101 06:57:46.080432 PCI Devfn (0x8) not found in pirq_data table
1102 06:57:46.084515 PCI IRQ: Found device 0:01.01 using PIN B
1103 06:57:46.087428 Found this device in pirq_data table entry 5
1104 06:57:46.090901 Orig INT_PIN : 2 (PIN B)
1105 06:57:46.091327 PCI_INTR idx : 0x13 (HDA)
1106 06:57:46.093955 INT_LINE : 0x3 (IRQ 3)
1107 06:57:46.096898 PCI IRQ: Found device 0:02.02 using PIN A
1108 06:57:46.100839 Found this device in pirq_data table entry 1
1109 06:57:46.104106 Orig INT_PIN : 1 (PIN A)
1110 06:57:46.107325 PCI_INTR idx : 0x01 (INTB#)
1111 06:57:46.107752 INT_LINE : 0x4 (IRQ 4)
1112 06:57:46.113813 PCI IRQ: Found device 0:02.04 using PIN A
1113 06:57:46.116987 Found this device in pirq_data table entry 3
1114 06:57:46.120485 Orig INT_PIN : 1 (PIN A)
1115 06:57:46.120915 PCI_INTR idx : 0x03 (INTD#)
1116 06:57:46.123796 INT_LINE : 0x7 (IRQ 7)
1117 06:57:46.127067 PCI IRQ: Found device 0:08.00 using PIN A
1118 06:57:46.130450 PCI Devfn (0x40) not found in pirq_data table
1119 06:57:46.133541 PCI IRQ: Found device 0:10.00 using PIN A
1120 06:57:46.140560 Found this device in pirq_data table entry 10
1121 06:57:46.140985 Orig INT_PIN : 1 (PIN A)
1122 06:57:46.143928 PCI_INTR idx : 0x34 (XHCI)
1123 06:57:46.147056 INT_LINE : 0x4 (IRQ 4)
1124 06:57:46.150144 PCI IRQ: Found device 0:12.00 using PIN A
1125 06:57:46.154041 Found this device in pirq_data table entry 9
1126 06:57:46.157291 Orig INT_PIN : 1 (PIN A)
1127 06:57:46.160108 PCI_INTR idx : 0x30 (EHCI)
1128 06:57:46.160503 INT_LINE : 0x5 (IRQ 5)
1129 06:57:46.163709 PCI IRQ: Found device 0:14.07 using PIN A
1130 06:57:46.170098 Found this device in pirq_data table entry 6
1131 06:57:46.170526 Orig INT_PIN : 1 (PIN A)
1132 06:57:46.173788 PCI_INTR idx : 0x17 (SD)
1133 06:57:46.177060 INT_LINE : 0x3 (IRQ 3)
1134 06:57:46.180163 PCI IRQ: Found device 2:00.00 using PIN A
1135 06:57:46.183916 With INT_PIN swizzled to PIN A
1136 06:57:46.186752 Attached to bridge device 0:02h.04h
1137 06:57:46.190113 Found this device in pirq_data table entry 3
1138 06:57:46.193335 Orig INT_PIN : 1 (PIN A)
1139 06:57:46.196457 PCI_INTR idx : 0x03 (INTD#)
1140 06:57:46.196889 INT_LINE : 0x7 (IRQ 7)
1141 06:57:46.200053 PCI IRQ: Found device 1:00.00 using PIN A
1142 06:57:46.203102 With INT_PIN swizzled to PIN A
1143 06:57:46.206700 Attached to bridge device 0:02h.02h
1144 06:57:46.213491 Found this device in pirq_data table entry 1
1145 06:57:46.214107 Orig INT_PIN : 1 (PIN A)
1146 06:57:46.216637 PCI_INTR idx : 0x01 (INTB#)
1147 06:57:46.219687 INT_LINE : 0x4 (IRQ 4)
1148 06:57:46.223034 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1149 06:57:46.226208 POST: 0x74
1150 06:57:46.226648 Enabling resources...
1151 06:57:46.229309 agesawrapper_amdinitmid() entry
1152 06:57:46.239086 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1153 06:57:46.242267 PCI: 00:00.0 subsystem <- 1022/1576
1154 06:57:46.242717 PCI: 00:00.0 cmd <- 04
1155 06:57:46.245453 PCI: 00:01.0 subsystem <- 1002/98e4
1156 06:57:46.248633 PCI: 00:01.0 cmd <- 07
1157 06:57:46.251968 PCI: 00:01.1 subsystem <- 1002/15b3
1158 06:57:46.255201 PCI: 00:01.1 cmd <- 02
1159 06:57:46.259025 PCI: 00:02.0 subsystem <- 1022/157b
1160 06:57:46.259674 PCI: 00:02.0 cmd <- 00
1161 06:57:46.261946 PCI: 00:02.2 bridge ctrl <- 0003
1162 06:57:46.265702 PCI: 00:02.2 cmd <- 06
1163 06:57:46.268756 PCI: 00:02.4 bridge ctrl <- 0003
1164 06:57:46.269406 PCI: 00:02.4 cmd <- 06
1165 06:57:46.271994 PCI: 00:03.0 cmd <- 00
1166 06:57:46.275398 PCI: 00:08.0 subsystem <- 1022/1578
1167 06:57:46.278859 PCI: 00:08.0 cmd <- 06
1168 06:57:46.282149 PCI: 00:09.0 subsystem <- 1022/157d
1169 06:57:46.282582 PCI: 00:09.0 cmd <- 00
1170 06:57:46.285347 PCI: 00:10.0 subsystem <- 1022/7914
1171 06:57:46.288437 PCI: 00:10.0 cmd <- 02
1172 06:57:46.292291 PCI: 00:12.0 subsystem <- 1022/7908
1173 06:57:46.292737 PCI: 00:12.0 cmd <- 02
1174 06:57:46.295318 PCI: 00:14.0 subsystem <- 1022/790b
1175 06:57:46.298451 PCI: 00:14.0 cmd <- 403
1176 06:57:46.301505 PCI: 00:14.3 subsystem <- 1022/790e
1177 06:57:46.305243 PCI: 00:14.3 cmd <- 0f
1178 06:57:46.308234 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1179 06:57:46.311946 Covered by wideIO 0
1180 06:57:46.314886 PCI: 00:14.7 subsystem <- 1022/7906
1181 06:57:46.318408 PCI: 00:14.7 cmd <- 06
1182 06:57:46.318869 PCI: 00:18.0 cmd <- 00
1183 06:57:46.321662 PCI: 00:18.1 subsystem <- 1022/15b1
1184 06:57:46.325020 PCI: 00:18.1 cmd <- 00
1185 06:57:46.328406 PCI: 00:18.2 subsystem <- 1022/15b2
1186 06:57:46.331623 PCI: 00:18.2 cmd <- 00
1187 06:57:46.334691 PCI: 00:18.3 subsystem <- 1022/15b3
1188 06:57:46.335123 PCI: 00:18.3 cmd <- 00
1189 06:57:46.337923 PCI: 00:18.4 subsystem <- 1022/15b4
1190 06:57:46.341245 PCI: 00:18.4 cmd <- 00
1191 06:57:46.345178 PCI: 00:18.5 subsystem <- 1022/15b5
1192 06:57:46.345676 PCI: 00:18.5 cmd <- 00
1193 06:57:46.348287 PCI: 01:00.0 cmd <- 02
1194 06:57:46.351533 PCI: 02:00.0 subsystem <- 1217/8620
1195 06:57:46.354843 PCI: 02:00.0 cmd <- 06
1196 06:57:46.355412 done.
1197 06:57:46.361412 BS: BS_DEV_ENABLE times (us): entry 279566 run 130612 exit 0
1198 06:57:46.361864 POST: 0x75
1199 06:57:46.364934 Initializing devices...
1200 06:57:46.365365 Root Device init ...
1201 06:57:46.367888 Root Device init finished in 1950 usecs
1202 06:57:46.371098 POST: 0x75
1203 06:57:46.371527 CPU_CLUSTER: 0 init ...
1204 06:57:46.374900 MTRR: Physical address space:
1205 06:57:46.380911 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1206 06:57:46.387809 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1207 06:57:46.391295 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1208 06:57:46.397894 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1209 06:57:46.404119 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1210 06:57:46.407784 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1211 06:57:46.414007 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1212 06:57:46.417428 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1213 06:57:46.420520 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1214 06:57:46.424112 MTRR: Fixed MSR 0x259 0x0000000000000000
1215 06:57:46.427464 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1216 06:57:46.433918 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1217 06:57:46.436785 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1218 06:57:46.440306 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1219 06:57:46.443485 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1220 06:57:46.446902 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1221 06:57:46.450633 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1222 06:57:46.453957 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1223 06:57:46.457013 call enable_fixed_mtrr()
1224 06:57:46.460128 CPU physical address size: 48 bits
1225 06:57:46.463393 MTRR: default type WB/UC MTRR counts: 8/6.
1226 06:57:46.466731 MTRR: UC selected as default type.
1227 06:57:46.473545 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1228 06:57:46.476586 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1229 06:57:46.483569 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1230 06:57:46.489859 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1231 06:57:46.493405 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1232 06:57:46.500219 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1233 06:57:46.500669
1234 06:57:46.501054 MTRR check
1235 06:57:46.503476 Fixed MTRRs : Enabled
1236 06:57:46.506442 Variable MTRRs: Enabled
1237 06:57:46.506871
1238 06:57:46.507243 POST: 0x93
1239 06:57:46.510122 Will perform SMM setup.
1240 06:57:46.513329 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1241 06:57:46.520442 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1242 06:57:46.526657 Processing 16 relocs. Offset value of 0x00030000
1243 06:57:46.527252 Attempting to start 1 APs
1244 06:57:46.529678 Waiting for 10ms after sending INIT.
1245 06:57:46.546067 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1246 06:57:46.546668 done.
1247 06:57:46.549360 Waiting for 2nd SIPI to complete...done.
1248 06:57:46.556323 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1249 06:57:46.562812 Processing 13 relocs. Offset value of 0x00038000
1250 06:57:46.566001 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1251 06:57:46.569384 Installing SMM handler to 0xce800000
1252 06:57:46.581025 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1253 06:57:46.584158 Processing 481 relocs. Offset value of 0xce810000
1254 06:57:46.591168 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1255 06:57:46.594194 Processing 13 relocs. Offset value of 0xce808000
1256 06:57:46.601150 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1257 06:57:46.607634 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1258 06:57:46.607949 New SMBASE 0xce800000
1259 06:57:46.610696 Relocation complete.
1260 06:57:46.610998 New SMBASE 0xce7ffe00
1261 06:57:46.614349 Relocation complete.
1262 06:57:46.617544 Initializing CPU #0
1263 06:57:46.617763 CPU: vendor AMD device 670f00
1264 06:57:46.620578 CPU: family 15, model 70, stepping 00
1265 06:57:46.627340 Setting up local APIC... apic_id: 0x10 done.
1266 06:57:46.627642 CPU #0 initialized
1267 06:57:46.630434 Initializing CPU #1
1268 06:57:46.633888 CPU: vendor AMD device 670f00
1269 06:57:46.637601 CPU: family 15, model 70, stepping 00
1270 06:57:46.640578 Setting up local APIC... apic_id: 0x11 done.
1271 06:57:46.640976 CPU #1 initialized
1272 06:57:46.644197 bsp_do_flight_plan done after 91 msecs.
1273 06:57:46.650784 MTRR: TEMPORARY Physical address space:
1274 06:57:46.654078 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1275 06:57:46.660530 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1276 06:57:46.666945 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1277 06:57:46.670284 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1278 06:57:46.676820 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1279 06:57:46.683596 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1280 06:57:46.687162 MTRR: default type WB/UC MTRR counts: 7/5.
1281 06:57:46.690166 MTRR: UC selected as default type.
1282 06:57:46.693431 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1283 06:57:46.700293 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1284 06:57:46.707335 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1285 06:57:46.710514 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1286 06:57:46.716840 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1287 06:57:46.720483 CPU_CLUSTER: 0 init finished in 346115 usecs
1288 06:57:46.723410 POST: 0x75
1289 06:57:46.724022 POST: 0x75
1290 06:57:46.724583 POST: 0x75
1291 06:57:46.727123 POST: 0x75
1292 06:57:46.727497 POST: 0x75
1293 06:57:46.727811 POST: 0x75
1294 06:57:46.730270 POST: 0x75
1295 06:57:46.730837 POST: 0x75
1296 06:57:46.731314 PCI: 00:00.0 init ...
1297 06:57:46.737016 PCI: 00:00.0 init finished in 2003 usecs
1298 06:57:46.737561 POST: 0x75
1299 06:57:46.737907 POST: 0x75
1300 06:57:46.740006 PCI: 00:01.0 init ...
1301 06:57:46.743596 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1302 06:57:46.746958 CBFS: Locating 'pci1002,98e4.rom'
1303 06:57:46.750480 CBFS: Found @ offset 92c00 size fe00
1304 06:57:46.753733 Mapping PCI device 100298e4 to 100298e0
1305 06:57:46.760030 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1306 06:57:46.766425 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1307 06:57:46.770303 PCI ROM image, vendor ID 1002, device ID 98e0,
1308 06:57:46.773418 PCI ROM image, Class Code 030000, Code Type 00
1309 06:57:46.779762 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1310 06:57:46.786980 Real mode stub @00000600: 867 bytes
1311 06:57:46.789805 Calling Option ROM...
1312 06:57:46.811777 ... Option ROM returned.
1313 06:57:46.815564 VBE: Getting information about VESA mode 41d2
1314 06:57:46.818941 VBE: resolution: 1366x768@16
1315 06:57:46.822250 VBE: framebuffer: f0000000
1316 06:57:46.825507 VBE: Setting VESA mode 41d2
1317 06:57:46.849767 VGA Option ROM was run
1318 06:57:46.853057 PCI: 00:01.0 init finished in 112260 usecs
1319 06:57:46.856209 POST: 0x75
1320 06:57:46.856444 PCI: 00:01.1 init ...
1321 06:57:46.859278 PCI: 00:01.1 init finished in 2002 usecs
1322 06:57:46.863210 POST: 0x75
1323 06:57:46.863698 PCI: 00:02.0 init ...
1324 06:57:46.866528 PCI: 00:02.0 init finished in 2002 usecs
1325 06:57:46.869865 POST: 0x75
1326 06:57:46.870293 POST: 0x75
1327 06:57:46.870617 POST: 0x75
1328 06:57:46.873216 POST: 0x75
1329 06:57:46.873670 POST: 0x75
1330 06:57:46.873999 POST: 0x75
1331 06:57:46.876220 PCI: 00:03.0 init ...
1332 06:57:46.879366 PCI: 00:03.0 init finished in 2002 usecs
1333 06:57:46.879870 POST: 0x75
1334 06:57:46.882649 PCI: 00:08.0 init ...
1335 06:57:46.886472 PCI: 00:08.0 init finished in 2002 usecs
1336 06:57:46.887016 POST: 0x75
1337 06:57:46.889598 PCI: 00:09.0 init ...
1338 06:57:46.893437 PCI: 00:09.0 init finished in 2002 usecs
1339 06:57:46.893937 POST: 0x75
1340 06:57:46.896450 POST: 0x75
1341 06:57:46.896944 PCI: 00:10.0 init ...
1342 06:57:46.899734 PCI: 00:10.0 init finished in 2002 usecs
1343 06:57:46.903222 POST: 0x75
1344 06:57:46.903637 POST: 0x75
1345 06:57:46.906364 PCI: 00:12.0 init ...
1346 06:57:46.910052 PCI: 00:12.0 init finished in 2002 usecs
1347 06:57:46.910611 POST: 0x75
1348 06:57:46.913104 PCI: 00:14.0 init ...
1349 06:57:46.916262 IOAPIC: Initializing IOAPIC at 0xfec00000
1350 06:57:46.919549 IOAPIC: Bootstrap Processor Local APIC = 0x10
1351 06:57:46.923256 IOAPIC: ID = 0x04
1352 06:57:46.923809 IOAPIC: Dumping registers
1353 06:57:46.926461 reg 0x0000: 0x04000000
1354 06:57:46.929594 reg 0x0001: 0x00178021
1355 06:57:46.930294 reg 0x0002: 0x04000000
1356 06:57:46.932699 IOAPIC: 24 interrupts
1357 06:57:46.936478 IOAPIC: Enabling interrupts on FSB
1358 06:57:46.939215 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1359 06:57:46.946153 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1360 06:57:46.949236 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1361 06:57:46.952876 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1362 06:57:46.959351 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1363 06:57:46.962393 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1364 06:57:46.968810 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1365 06:57:46.971988 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1366 06:57:46.975277 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1367 06:57:46.982572 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1368 06:57:46.985533 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1369 06:57:46.988829 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1370 06:57:46.995108 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1371 06:57:46.998733 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1372 06:57:47.001886 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1373 06:57:47.008960 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1374 06:57:47.012375 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1375 06:57:47.018420 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1376 06:57:47.022273 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1377 06:57:47.025398 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1378 06:57:47.032010 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1379 06:57:47.035267 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1380 06:57:47.038391 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1381 06:57:47.045346 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1382 06:57:47.048510 PCI: 00:14.0 init finished in 133959 usecs
1383 06:57:47.049054 POST: 0x75
1384 06:57:47.051602 PCI: 00:14.3 init ...
1385 06:57:47.052026 RTC Init
1386 06:57:47.055324 PCI: 00:14.3 init finished in 2964 usecs
1387 06:57:47.058480 POST: 0x75
1388 06:57:47.058874 PCI: 00:14.7 init ...
1389 06:57:47.061447 PCI: 00:14.7 init finished in 2002 usecs
1390 06:57:47.065068 POST: 0x75
1391 06:57:47.065655 PCI: 00:18.0 init ...
1392 06:57:47.068325 IOAPIC: Initializing IOAPIC at 0xfec20000
1393 06:57:47.074884 IOAPIC: Bootstrap Processor Local APIC = 0x10
1394 06:57:47.075502 IOAPIC: ID = 0x05
1395 06:57:47.078687 IOAPIC: Dumping registers
1396 06:57:47.079253 reg 0x0000: 0x05000000
1397 06:57:47.081996 reg 0x0001: 0x001f8021
1398 06:57:47.085091 reg 0x0002: 0x00000000
1399 06:57:47.085682 IOAPIC: 32 interrupts
1400 06:57:47.088748 IOAPIC: Enabling interrupts on FSB
1401 06:57:47.095456 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1402 06:57:47.098488 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1403 06:57:47.101589 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1404 06:57:47.108329 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1405 06:57:47.112185 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1406 06:57:47.115268 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1407 06:57:47.122134 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1408 06:57:47.125182 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1409 06:57:47.128316 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1410 06:57:47.135557 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1411 06:57:47.138939 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1412 06:57:47.145220 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1413 06:57:47.148496 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1414 06:57:47.151493 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1415 06:57:47.158532 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1416 06:57:47.161436 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1417 06:57:47.165103 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1418 06:57:47.171758 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1419 06:57:47.174775 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1420 06:57:47.178446 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1421 06:57:47.185131 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1422 06:57:47.188522 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1423 06:57:47.194782 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1424 06:57:47.197926 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1425 06:57:47.201155 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1426 06:57:47.208252 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1427 06:57:47.211341 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1428 06:57:47.215171 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1429 06:57:47.221621 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1430 06:57:47.224855 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1431 06:57:47.227640 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1432 06:57:47.234877 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1433 06:57:47.238038 PCI: 00:18.0 init finished in 170067 usecs
1434 06:57:47.238551 POST: 0x75
1435 06:57:47.241128 PCI: 00:18.1 init ...
1436 06:57:47.244389 PCI: 00:18.1 init finished in 2002 usecs
1437 06:57:47.244875 POST: 0x75
1438 06:57:47.248233 PCI: 00:18.2 init ...
1439 06:57:47.251514 PCI: 00:18.2 init finished in 2002 usecs
1440 06:57:47.251996 POST: 0x75
1441 06:57:47.254956 PCI: 00:18.3 init ...
1442 06:57:47.257942 PCI: 00:18.3 init finished in 2002 usecs
1443 06:57:47.258430 POST: 0x75
1444 06:57:47.260968 PCI: 00:18.4 init ...
1445 06:57:47.264676 PCI: 00:18.4 init finished in 2002 usecs
1446 06:57:47.265212 POST: 0x75
1447 06:57:47.267745 PCI: 00:18.5 init ...
1448 06:57:47.271611 PCI: 00:18.5 init finished in 2002 usecs
1449 06:57:47.272099 POST: 0x75
1450 06:57:47.274494 PCI: 01:00.0 init ...
1451 06:57:47.278220 PCI: 01:00.0 init finished in 2002 usecs
1452 06:57:47.278742 POST: 0x75
1453 06:57:47.281078 PCI: 02:00.0 init ...
1454 06:57:47.288160 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1455 06:57:47.291739 PCI: 02:00.0 init finished in 7126 usecs
1456 06:57:47.292216 POST: 0x75
1457 06:57:47.294741 PNP: 0c09.0 init ...
1458 06:57:47.297941 Google Chrome EC: Hello got back 11223344 status (0)
1459 06:57:47.301659 Google Chrome EC: version:
1460 06:57:47.304749 ro: careena_v2.0.11488-7215d6e0e4
1461 06:57:47.307906 rw: careena_v2.0.11488-7215d6e0e4
1462 06:57:47.311165 running image: 1
1463 06:57:47.314447 Google Chrome EC uptime: 5.590 seconds
1464 06:57:47.318041 Google Chrome AP resets since EC boot: 0
1465 06:57:47.321213 Google Chrome most recent AP reset causes:
1466 06:57:47.324221 Google Chrome EC reset flags at last EC boot: reset-pin
1467 06:57:47.331316 PNP: 0c09.0 init finished in 34465 usecs
1468 06:57:47.331909 POST: 0x75
1469 06:57:47.332356 POST: 0x75
1470 06:57:47.334559 POST: 0x75
1471 06:57:47.335030 POST: 0x75
1472 06:57:47.335401 POST: 0x75
1473 06:57:47.337579 POST: 0x75
1474 06:57:47.338043 POST: 0x75
1475 06:57:47.338408 Devices initialized
1476 06:57:47.341356 Show all devs... After init.
1477 06:57:47.344509 Root Device: enabled 1
1478 06:57:47.345055 CPU_CLUSTER: 0: enabled 1
1479 06:57:47.348011 DOMAIN: 0000: enabled 1
1480 06:57:47.351198 MMIO: fedc2000: enabled 1
1481 06:57:47.354626 MMIO: fedc3000: enabled 1
1482 06:57:47.355169 MMIO: fedc4000: enabled 1
1483 06:57:47.357750 MMIO: fedc5000: enabled 1
1484 06:57:47.360968 APIC: 10: enabled 1
1485 06:57:47.361627 PCI: 00:00.0: enabled 1
1486 06:57:47.364847 PCI: 00:00.2: enabled 0
1487 06:57:47.365319 PCI: 00:01.0: enabled 1
1488 06:57:47.367717 PCI: 00:01.1: enabled 1
1489 06:57:47.371432 PCI: 00:02.0: enabled 1
1490 06:57:47.372008 PCI: 00:02.1: enabled 0
1491 06:57:47.374556 PCI: 00:02.2: enabled 1
1492 06:57:47.377635 PCI: 00:02.3: enabled 0
1493 06:57:47.378068 PCI: 00:02.4: enabled 1
1494 06:57:47.380829 PCI: 00:02.5: enabled 0
1495 06:57:47.384687 PCI: 00:08.0: enabled 1
1496 06:57:47.385110 PCI: 00:09.0: enabled 1
1497 06:57:47.387831 PCI: 00:09.2: enabled 0
1498 06:57:47.391120 PCI: 00:10.0: enabled 1
1499 06:57:47.391776 PCI: 00:11.0: enabled 0
1500 06:57:47.394680 PCI: 00:12.0: enabled 1
1501 06:57:47.397657 PCI: 00:14.0: enabled 1
1502 06:57:47.398079 PCI: 00:14.3: enabled 1
1503 06:57:47.401349 PCI: 00:14.7: enabled 1
1504 06:57:47.404365 PCI: 00:18.0: enabled 1
1505 06:57:47.404866 PCI: 00:18.1: enabled 1
1506 06:57:47.407495 PCI: 00:18.2: enabled 1
1507 06:57:47.410823 PCI: 00:18.3: enabled 1
1508 06:57:47.411320 PCI: 00:18.4: enabled 1
1509 06:57:47.414033 PCI: 00:18.5: enabled 1
1510 06:57:47.417977 GENERIC: 0.0: enabled 1
1511 06:57:47.418399 I2C: 01:1a: enabled 1
1512 06:57:47.421012 GENERIC: 0.1: enabled 1
1513 06:57:47.421433 I2C: 02:50: enabled 1
1514 06:57:47.424057 I2C: 03:15: enabled 1
1515 06:57:47.427293 I2C: 04:39: enabled 1
1516 06:57:47.427715 I2C: 04:10: enabled 1
1517 06:57:47.431085 PCI: 02:00.0: enabled 1
1518 06:57:47.434446 PNP: 0c09.0: enabled 1
1519 06:57:47.434868 PCI: 00:03.0: enabled 1
1520 06:57:47.437443 PCI: 01:00.0: enabled 1
1521 06:57:47.437923 APIC: 11: enabled 1
1522 06:57:47.443934 BS: BS_DEV_INIT times (us): entry 0 run 1076486 exit 150
1523 06:57:47.450860 ELOG: Event(A1) added with size 10 at 2023-05-26 06:57:47 UTC
1524 06:57:47.457290 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1525 06:57:47.460546 ELOG: Event(A0) added with size 9 at 2023-05-26 06:57:47 UTC
1526 06:57:47.467575 elog_add_boot_reason: Logged dev mode boot
1527 06:57:47.468018 POST: 0x76
1528 06:57:47.470953 Finalize devices...
1529 06:57:47.471383 Devices finalized
1530 06:57:47.473994 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1531 06:57:47.477453 agesawrapper_amdinitlate() entry
1532 06:57:47.496834 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1533 06:57:47.500605 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1534 06:57:47.503468 agesawrapper_amdinitrtb() entry
1535 06:57:47.510120 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1536 06:57:47.513668 BS: BS_POST_DEVICE times (us): entry 22171 run 4547 exit 37867
1537 06:57:47.520096 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1538 06:57:47.523823 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1539 06:57:47.526863 MRC: cache data 'RW_MRC_CACHE' needs update.
1540 06:57:47.543463 ELOG: Event(AA) added with size 11 at 2023-05-26 06:57:47 UTC
1541 06:57:47.543901 POST: 0x77
1542 06:57:47.550446 BS: BS_OS_RESUME_CHECK times (us): entry 29635 run 1059 exit 1
1543 06:57:47.550887 POST: 0x79
1544 06:57:47.553782 POST: 0x9c
1545 06:57:47.556799 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 06:57:47.560009 CBFS: Locating 'fallback/dsdt.aml'
1547 06:57:47.563355 CBFS: Found @ offset a6cc0 size 3b94
1548 06:57:47.570119 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1549 06:57:47.573174 CBFS: Locating 'fallback/slic'
1550 06:57:47.576313 CBFS: 'fallback/slic' not found.
1551 06:57:47.580235 ACPI: Writing ACPI tables at cde2e000.
1552 06:57:47.580675 ACPI: * FACS
1553 06:57:47.583158 ACPI: * DSDT
1554 06:57:47.586194 Ramoops buffer: 0x100000@0xcdd2e000.
1555 06:57:47.589935 ACPI: * FADT
1556 06:57:47.590370 pm_base: 0x0400
1557 06:57:47.592930 ACPI: added table 1/32, length now 40
1558 06:57:47.596674 ACPI: * SSDT
1559 06:57:47.597109 ACPI \_PR report 2 core(s)
1560 06:57:47.599719 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1561 06:57:47.606785 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1562 06:57:47.609697 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1563 06:57:47.612962 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1564 06:57:47.616515 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1565 06:57:47.619435 CBFS: Locating 'pci1002,98e4.rom'
1566 06:57:47.623090 CBFS: Found @ offset 92c00 size fe00
1567 06:57:47.626195 Mapping PCI device 100298e4 to 100298e0
1568 06:57:47.633043 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1569 06:57:47.639218 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1570 06:57:47.642656 PCI ROM image, vendor ID 1002, device ID 98e0,
1571 06:57:47.645907 PCI ROM image, Class Code 030000, Code Type 00
1572 06:57:47.653996 \_SB.I2CA.ADAU: Analog Digital DMIC
1573 06:57:47.660418 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1574 06:57:47.666850 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1575 06:57:47.670239 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1576 06:57:47.673402 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1577 06:57:47.676675 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1578 06:57:47.683296 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1579 06:57:47.687076 ACPI: added table 2/32, length now 44
1580 06:57:47.687656 ACPI: * MCFG
1581 06:57:47.690096 ACPI: added table 3/32, length now 48
1582 06:57:47.693247 ACPI: * TCPA
1583 06:57:47.693740 TCPA log created at cdd0e000
1584 06:57:47.696960 ACPI: added table 4/32, length now 52
1585 06:57:47.700003 ACPI: * MADT
1586 06:57:47.703039 ACPI: added table 5/32, length now 56
1587 06:57:47.703489 current = cde32e10
1588 06:57:47.710025 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1589 06:57:47.713182 CBFS: Locating 'pci1002,98e4.rom'
1590 06:57:47.716171 CBFS: Found @ offset 92c00 size fe00
1591 06:57:47.719833 Mapping PCI device 100298e4 to 100298e0
1592 06:57:47.723591 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1593 06:57:47.729669 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1594 06:57:47.736370 PCI ROM image, vendor ID 1002, device ID 98e0,
1595 06:57:47.739643 PCI ROM image, Class Code 030000, Code Type 00
1596 06:57:47.743280 ACPI: * VFCT at cde32e10
1597 06:57:47.746596 Copying initialized VBIOS image from 000c0000
1598 06:57:47.749775 ACPI: added table 6/32, length now 60
1599 06:57:47.753140 ACPI: * HPET
1600 06:57:47.756141 ACPI: added table 7/32, length now 64
1601 06:57:47.759862 ACPI: added table 8/32, length now 68
1602 06:57:47.760293 ACPI: * IVRS at cde42e90
1603 06:57:47.763038 AGESA IVRS table NULL. Skipping.
1604 06:57:47.766205 ACPI: * SRAT at cde42e90
1605 06:57:47.769317 AGESA SRAT table NULL. Skipping.
1606 06:57:47.772714 ACPI: * SLIT at cde42e90
1607 06:57:47.776518 AGESA SLIT table NULL. Skipping.
1608 06:57:47.779625 ACPI: * AGESA ALIB SSDT at cde42e90
1609 06:57:47.782810 ACPI: added table 9/32, length now 72
1610 06:57:47.785932 ACPI: * SSDT at cde479f0
1611 06:57:47.789670 ACPI: added table 10/32, length now 76
1612 06:57:47.792790 ACPI: * SSDT for PState at cde47e2c
1613 06:57:47.793231 ACPI: done.
1614 06:57:47.795880 ACPI tables: 106032 bytes.
1615 06:57:47.799678 smbios_write_tables: cdd0d000
1616 06:57:47.800120 Create SMBIOS type 17
1617 06:57:47.802731 SMBIOS tables: 539 bytes.
1618 06:57:47.805865 Writing table forward entry at 0x00000500
1619 06:57:47.812502 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1620 06:57:47.815800 Writing coreboot table at 0xcde52000
1621 06:57:47.819104 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1622 06:57:47.822736 1. 0000000000001000-000000000009ffff: RAM
1623 06:57:47.828887 2. 00000000000a0000-00000000000fffff: RESERVED
1624 06:57:47.832504 3. 0000000000100000-00000000cdd0cfff: RAM
1625 06:57:47.836008 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1626 06:57:47.842721 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1627 06:57:47.845956 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1628 06:57:47.851973 7. 00000000ce000000-00000000cfffffff: RESERVED
1629 06:57:47.855296 8. 00000000f8000000-00000000fbffffff: RESERVED
1630 06:57:47.859317 9. 0000000100000000-000000012effffff: RAM
1631 06:57:47.862362 Passing 5 GPIOs to payload:
1632 06:57:47.865395 NAME | PORT | POLARITY | VALUE
1633 06:57:47.872596 write protect | undefined | high | high
1634 06:57:47.875829 recovery | undefined | high | low
1635 06:57:47.882270 lid | undefined | high | high
1636 06:57:47.885435 power | undefined | high | low
1637 06:57:47.888671 EC in RW | 0x0000000f | high | low
1638 06:57:47.892590 Board ID: 6
1639 06:57:47.893020 SKU ID: 33
1640 06:57:47.899077 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1641 06:57:47.902298 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac3
1642 06:57:47.905281 coreboot table: 1360 bytes.
1643 06:57:47.908942 IMD ROOT 0. cdfff000 00001000
1644 06:57:47.912006 IMD SMALL 1. cdffe000 00001000
1645 06:57:47.915683 CONSOLE 2. cdfde000 00020000
1646 06:57:47.918727 TIME STAMP 3. cdfdd000 00000910
1647 06:57:47.922031 VBOOT 4. cdfdc000 00000c0c
1648 06:57:47.925652 ACPISCRATCH 5. cdfac000 00030000
1649 06:57:47.926083 ROMSTG STCK 6. cdfab000 00000400
1650 06:57:47.928855 AFTER CAR 7. cdfa1000 0000a000
1651 06:57:47.932130 RAMSTAGE 8. cde9e000 00103000
1652 06:57:47.935077 REFCODE 9. cde6c000 00032000
1653 06:57:47.938634 ACPI GNVS 10. cde6b000 00001000
1654 06:57:47.941818 SMM BACKUP 11. cde5b000 00010000
1655 06:57:47.945376 MRC DATA 12. cde5a000 00000e75
1656 06:57:47.949117 COREBOOT 13. cde52000 00008000
1657 06:57:47.952177 ACPI 14. cde2e000 00024000
1658 06:57:47.955659 RAMOOPS 15. cdd2e000 00100000
1659 06:57:47.956092 VGA ROM #0 16. cdd1e000 0000fe00
1660 06:57:47.958511 TCPA TCGLOG17. cdd0e000 00010000
1661 06:57:47.961577 SMBIOS 18. cdd0d000 00000800
1662 06:57:47.965414 IMD small region:
1663 06:57:47.968900 IMD ROOT 0. cdffec00 00000400
1664 06:57:47.971970 VBOOT SEL 1. cdffebe0 00000008
1665 06:57:47.975348 EC HOSTEVENT 2. cdffebc0 00000008
1666 06:57:47.978466 ROMSTAGE 3. cdffeba0 00000004
1667 06:57:47.981570 VPD 4. cdffeb20 0000006c
1668 06:57:47.981944 POWER STATE 5. cdffeb00 00000010
1669 06:57:47.985576 MEM INFO 6. cdffe9a0 00000149
1670 06:57:47.988623 COREBOOTFWD 7. cdffe960 00000028
1671 06:57:47.995050 BS: BS_WRITE_TABLES times (us): entry 2 run 438456 exit 0
1672 06:57:47.995480 POST: 0x7a
1673 06:57:48.002036 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1674 06:57:48.005077 CBFS: Locating 'fallback/payload'
1675 06:57:48.008750 CBFS: Found @ offset 1ae180 size 39f90
1676 06:57:48.011724 Loading segment from ROM address 0xfff9e1b8
1677 06:57:48.015221 code (compression=0)
1678 06:57:48.021996 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1679 06:57:48.025336 Loading segment from ROM address 0xfff9e1d4
1680 06:57:48.028340 Entry Point 0x30104020
1681 06:57:48.035174 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 06:57:48.042065 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1683 06:57:48.048321 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1684 06:57:48.051443 it's not compressed!
1685 06:57:48.076042 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1686 06:57:48.082433 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1687 06:57:48.085751 dest 30104020, end 303588b0, bouncebuffer ffffffff
1688 06:57:48.089388 Loaded segments
1689 06:57:48.089564 Lock SMM configuration
1690 06:57:48.092585 POST: 0xfe
1691 06:57:48.095672 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92760 exit 3329
1692 06:57:48.099422 PSP: Notify that POST is finishing... OK
1693 06:57:48.102666 POST: 0x7b
1694 06:57:48.105838 mp_park_aps done after 0 msecs.
1695 06:57:48.109143 Jumping to boot code at 30104020(cde52000)
1696 06:57:48.109238 POST: 0xf8
1697 06:57:48.115662 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1698 06:57:48.121532
1699 06:57:48.121643
1700 06:57:48.121737
1701 06:57:48.121826 Starting depthcharge on grunt...
1702 06:57:48.122212 end: 2.2.3 depthcharge-start (duration 00:00:06) [common]
1703 06:57:48.122342 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1704 06:57:48.122455 Setting prompt string to ['grunt:']
1705 06:57:48.122564 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1706 06:57:48.124888
1707 06:57:48.128487 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1708 06:57:48.131464
1709 06:57:48.138021 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1710 06:57:48.138113
1711 06:57:48.141614 The GBB signature is at 0x30004020 and is: 24 47 42 42
1712 06:57:48.145409
1713 06:57:48.148673 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1714 06:57:48.148756
1715 06:57:48.148820
1716 06:57:48.148879
1717 06:57:48.149156 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 06:57:48.249505 grunt: tftpboot 192.168.201.1 10462502/tftp-deploy-w_ezun_m/kernel/bzImage 10462502/tftp-deploy-w_ezun_m/kernel/cmdline 10462502/tftp-deploy-w_ezun_m/ramdisk/ramdisk.cpio.gz
1720 06:57:48.249741 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 06:57:48.249843 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 06:57:48.253983 tftpboot 192.168.201.1 10462502/tftp-deploy-w_ezun_m/kernel/bzImage n_m/kernel/cmdline 10462502/tftp-deploy-w_ezun_m/ramdisk/ramdisk.cpio.gz
1723 06:57:48.254075
1724 06:57:48.254139 Waiting for link
1725 06:57:48.690673
1726 06:57:48.690834 R8152: Initializing
1727 06:57:48.690917
1728 06:57:48.694100 Version 9 (ocp_data = 6010)
1729 06:57:48.724709
1730 06:57:48.724866 R8152: Done initializing
1731 06:57:48.724937
1732 06:57:48.728480 Adding net device
1733 06:57:48.904890
1734 06:57:48.905401 R8152: Initializing
1735 06:57:48.905807
1736 06:57:48.908455 Version 9 (ocp_data = 6010)
1737 06:57:48.938408
1738 06:57:48.938863 R8152: Done initializing
1739 06:57:48.939287
1740 06:57:48.942189 net_add_device: Attemp to include the same device
1741 06:57:49.149466
1742 06:57:49.149641 done.
1743 06:57:49.149707
1744 06:57:49.149768 MAC: 00:e0:4c:78:41:78
1745 06:57:49.149829
1746 06:57:49.152973 Sending DHCP discover... done.
1747 06:57:49.153057
1748 06:57:49.156963 Waiting for reply... done.
1749 06:57:49.157047
1750 06:57:49.159398 Sending DHCP request... done.
1751 06:57:49.159492
1752 06:57:49.237552 Waiting for reply... done.
1753 06:57:49.237947
1754 06:57:49.238196 My ip is 192.168.201.18
1755 06:57:49.238428
1756 06:57:49.240659 The DHCP server ip is 192.168.201.1
1757 06:57:49.240992
1758 06:57:49.247663 TFTP server IP predefined by user: 192.168.201.1
1759 06:57:49.248007
1760 06:57:49.254025 Bootfile predefined by user: 10462502/tftp-deploy-w_ezun_m/kernel/bzImage
1761 06:57:49.254331
1762 06:57:49.254606 Sending tftp read request... done.
1763 06:57:49.257190
1764 06:57:49.262525 Waiting for the transfer...
1765 06:57:49.262892
1766 06:57:49.594441 00000000 ################################################################
1767 06:57:49.594600
1768 06:57:49.872130 00080000 ################################################################
1769 06:57:49.872262
1770 06:57:50.142459 00100000 ################################################################
1771 06:57:50.142623
1772 06:57:50.433712 00180000 ################################################################
1773 06:57:50.433852
1774 06:57:50.711922 00200000 ################################################################
1775 06:57:50.712053
1776 06:57:50.979354 00280000 ################################################################
1777 06:57:50.979488
1778 06:57:51.256076 00300000 ################################################################
1779 06:57:51.256214
1780 06:57:51.519381 00380000 ################################################################
1781 06:57:51.519522
1782 06:57:51.778452 00400000 ################################################################
1783 06:57:51.778603
1784 06:57:52.039390 00480000 ################################################################
1785 06:57:52.039532
1786 06:57:52.292763 00500000 ################################################################
1787 06:57:52.292901
1788 06:57:52.549935 00580000 ################################################################
1789 06:57:52.550073
1790 06:57:52.825971 00600000 ################################################################
1791 06:57:52.826104
1792 06:57:53.095862 00680000 ################################################################
1793 06:57:53.096012
1794 06:57:53.361173 00700000 ################################################################
1795 06:57:53.361311
1796 06:57:53.619573 00780000 ################################################################
1797 06:57:53.619711
1798 06:57:53.879146 00800000 ################################################################
1799 06:57:53.879283
1800 06:57:54.139828 00880000 ################################################################
1801 06:57:54.139966
1802 06:57:54.397526 00900000 ################################################################
1803 06:57:54.397690
1804 06:57:54.655993 00980000 ################################################################
1805 06:57:54.656160
1806 06:57:54.908592 00a00000 ################################################################
1807 06:57:54.908753
1808 06:57:55.168594 00a80000 ################################################################
1809 06:57:55.168756
1810 06:57:55.422491 00b00000 ################################################################
1811 06:57:55.422629
1812 06:57:55.676843 00b80000 ################################################################
1813 06:57:55.676976
1814 06:57:55.930633 00c00000 ################################################################
1815 06:57:55.930765
1816 06:57:56.209505 00c80000 ################################################################
1817 06:57:56.209674
1818 06:57:56.468520 00d00000 ################################################################
1819 06:57:56.468700
1820 06:57:56.717942 00d80000 ################################################################
1821 06:57:56.718086
1822 06:57:56.974176 00e00000 ################################################################
1823 06:57:56.974331
1824 06:57:57.233977 00e80000 ################################################################
1825 06:57:57.234125
1826 06:57:57.483042 00f00000 ################################################################
1827 06:57:57.483185
1828 06:57:57.621828 00f80000 ################################### done.
1829 06:57:57.622001
1830 06:57:57.624884 The bootfile was 16537504 bytes long.
1831 06:57:57.625000
1832 06:57:57.625097 Sending tftp read request... done.
1833 06:57:57.628566
1834 06:57:57.628676 Waiting for the transfer...
1835 06:57:57.628772
1836 06:57:57.888915 00000000 ################################################################
1837 06:57:57.889096
1838 06:57:58.147796 00080000 ################################################################
1839 06:57:58.147975
1840 06:57:58.402862 00100000 ################################################################
1841 06:57:58.403052
1842 06:57:58.664428 00180000 ################################################################
1843 06:57:58.664613
1844 06:57:58.919160 00200000 ################################################################
1845 06:57:58.919343
1846 06:57:59.172666 00280000 ################################################################
1847 06:57:59.172848
1848 06:57:59.420176 00300000 ################################################################
1849 06:57:59.420313
1850 06:57:59.669426 00380000 ################################################################
1851 06:57:59.669609
1852 06:57:59.922348 00400000 ################################################################
1853 06:57:59.922488
1854 06:58:00.178134 00480000 ################################################################
1855 06:58:00.178269
1856 06:58:00.435368 00500000 ################################################################
1857 06:58:00.435500
1858 06:58:00.684552 00580000 ################################################################
1859 06:58:00.684716
1860 06:58:00.934638 00600000 ################################################################
1861 06:58:00.934807
1862 06:58:01.185102 00680000 ################################################################
1863 06:58:01.185320
1864 06:58:01.435963 00700000 ################################################################
1865 06:58:01.436154
1866 06:58:01.685691 00780000 ################################################################
1867 06:58:01.685867
1868 06:58:01.934633 00800000 ################################################################
1869 06:58:01.934784
1870 06:58:02.184917 00880000 ################################################################
1871 06:58:02.185094
1872 06:58:02.434924 00900000 ################################################################
1873 06:58:02.435061
1874 06:58:02.689889 00980000 ########################################################### done.
1875 06:58:02.690026
1876 06:58:02.693045 Sending tftp read request... done.
1877 06:58:02.693160
1878 06:58:02.696051 Waiting for the transfer...
1879 06:58:02.696157
1880 06:58:02.699597 00000000 # done.
1881 06:58:02.699710
1882 06:58:02.706272 Command line loaded dynamically from TFTP file: 10462502/tftp-deploy-w_ezun_m/kernel/cmdline
1883 06:58:02.706385
1884 06:58:02.725833 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10462502/extract-nfsrootfs-fp032otu,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1885 06:58:02.736817
1886 06:58:02.737295 Shutting down all USB controllers.
1887 06:58:02.737776
1888 06:58:02.740120 Removing current net device
1889 06:58:02.749621
1890 06:58:02.750236 Finalizing coreboot
1891 06:58:02.750769
1892 06:58:02.751263
1893 06:58:02.751778
1894 06:58:02.755961 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1895 06:58:02.756513
1896 06:58:02.757006 SMI# #0
1897 06:58:02.762548 Exiting depthcharge with code 4 at timestamp: 20092427
1898 06:58:02.763144
1899 06:58:02.763666
1900 06:58:02.764179 Starting kernel ...
1901 06:58:02.764659
1902 06:58:02.765018
1903 06:58:02.767687 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
1904 06:58:02.768408 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1905 06:58:02.768990 Setting prompt string to ['Linux version [0-9]']
1906 06:58:02.769611 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 06:58:02.770080 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 06:58:03.303020
1909 06:58:03.303185
1910 06:58:03.303283
1911 06:58:03.306306 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1912 06:58:03.306409
1913 06:58:03.309820 SMI# #0
1914 06:58:03.313105 Chrome EC: Set SMI mask to 0x0000000000000000
1915 06:58:03.316352 Chrome EC: UHEPI supported
1916 06:58:03.320982 Clearing pending EC events. Error code 1 is expected.
1917 06:58:03.323907 EC returned error result code 9
1918 06:58:03.327078 Chrome EC: Set SCI mask to 0x00000000142609fb
1919 06:58:04.288894 start: 2.2.5.1 login-action (timeout 00:04:32) [common]
1920 06:58:04.289066 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 06:58:04.289191 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 06:58:04.289302 Using line separator: #'\n'#
1923 06:58:04.289395 No login prompt set.
1924 06:58:04.289487 Parsing kernel messages
1925 06:58:04.289563 ['-\\[ 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 06:58:04.289671 [login-action] Waiting for messages, (timeout 00:04:32)
1927 06:58:04.308492 [ 0.000000] Linux version 5.10.180-cip33 (KernelCI@build-j1563705-x86-64-gcc-10-x86-64-defconfig-x86-chromebot7df8) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri May 26 06:49:17 UTC 2023
1928 06:58:04.328543 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10462502/extract-nfsrootfs-fp032otu,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1929 06:58:04.338073 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1930 06:58:04.345101 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1931 06:58:04.348191 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1932 06:58:04.354570 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1933 06:58:04.364526 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1934 06:58:04.368204 [ 0.000000] BIOS-provided physical RAM map:
1935 06:58:04.374591 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1936 06:58:04.384475 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1937 06:58:04.390801 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1938 06:58:04.397681 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1939 06:58:04.404191 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1940 06:58:04.411289 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1941 06:58:04.417805 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1942 06:58:04.423972 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1943 06:58:04.427706 [ 0.000000] NX (Execute Disable) protection: active
1944 06:58:04.430666 [ 0.000000] SMBIOS 2.7 present.
1945 06:58:04.437502 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1946 06:58:04.440716 [ 0.000000] tsc: Fast TSC calibration using PIT
1947 06:58:04.447470 [ 0.000000] tsc: Detected 1597.034 MHz processor
1948 06:58:04.450566 [ 0.001315] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1949 06:58:04.457500 [ 0.001806] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1950 06:58:04.464424 [ 0.003347] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1951 06:58:04.471127 [ 0.009866] check: Scanning 1 areas for low memory corruption
1952 06:58:04.474014 [ 0.009876] Using GB pages for direct mapping
1953 06:58:04.477873 [ 0.010385] RAMDISK: [mem 0x3760b000-0x37ffffff]
1954 06:58:04.484410 [ 0.010392] ACPI: Early table checksum verification disabled
1955 06:58:04.490969 [ 0.010399] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1956 06:58:04.501097 [ 0.010408] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1957 06:58:04.507474 [ 0.010421] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1958 06:58:04.517393 [ 0.010432] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1959 06:58:04.520505 [ 0.010441] ACPI: FACS 0x00000000CDE2E240 000040
1960 06:58:04.530472 [ 0.010448] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1961 06:58:04.537562 [ 0.010456] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1962 06:58:04.547019 [ 0.010464] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1963 06:58:04.554121 [ 0.010472] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1964 06:58:04.563554 [ 0.010480] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1965 06:58:04.570317 [ 0.010487] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1966 06:58:04.580154 [ 0.010495] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1967 06:58:04.590308 [ 0.010503] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1968 06:58:04.596728 [ 0.010511] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1969 06:58:04.603141 [ 0.010519] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1970 06:58:04.610093 [ 0.010523] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1971 06:58:04.620104 [ 0.010526] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1972 06:58:04.626618 [ 0.010529] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1973 06:58:04.632954 [ 0.010533] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1974 06:58:04.639925 [ 0.010536] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1975 06:58:04.646507 [ 0.010539] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1976 06:58:04.653028 [ 0.010542] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1977 06:58:04.659684 [ 0.010545] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1978 06:58:04.665976 [ 0.010549] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1979 06:58:04.676082 [ 0.010552] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1980 06:58:04.682662 [ 0.010555] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1981 06:58:04.686254 [ 0.010620] No NUMA configuration found
1982 06:58:04.692558 [ 0.010624] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1983 06:58:04.698988 [ 0.010631] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1984 06:58:04.699424 [ 0.010667] Zone ranges:
1985 06:58:04.705867 [ 0.010670] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1986 06:58:04.712799 [ 0.010675] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1987 06:58:04.719204 [ 0.010680] Normal [mem 0x0000000100000000-0x000000012effffff]
1988 06:58:04.722099 [ 0.010684] Movable zone start for each node
1989 06:58:04.725435 [ 0.010687] Early memory node ranges
1990 06:58:04.732592 [ 0.010691] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1991 06:58:04.738706 [ 0.010694] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1992 06:58:04.745428 [ 0.010698] node 0: [mem 0x0000000100000000-0x000000012effffff]
1993 06:58:04.752218 [ 0.010702] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1994 06:58:04.758825 [ 0.010727] On node 0, zone DMA: 1 pages in unavailable ranges
1995 06:58:04.765660 [ 0.010763] On node 0, zone DMA: 96 pages in unavailable ranges
1996 06:58:04.772155 [ 0.026586] On node 0, zone Normal: 8947 pages in unavailable ranges
1997 06:58:04.778618 [ 0.026656] On node 0, zone Normal: 4096 pages in unavailable ranges
1998 06:58:04.782427 [ 0.026722] ACPI: PM-Timer IO Port: 0x418
1999 06:58:04.788742 [ 0.026735] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2000 06:58:04.795217 [ 0.026756] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2001 06:58:04.802314 [ 0.026768] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2002 06:58:04.809045 [ 0.026773] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2003 06:58:04.815076 [ 0.026777] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2004 06:58:04.818755 [ 0.026787] Using ACPI (MADT) for SMP configuration information
2005 06:58:04.824775 [ 0.026791] ACPI: HPET id: 0x10228201 base: 0xfed00000
2006 06:58:04.831883 [ 0.026799] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2007 06:58:04.838327 [ 0.026821] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2008 06:58:04.844823 [ 0.026825] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2009 06:58:04.851421 [ 0.026829] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2010 06:58:04.860978 [ 0.026833] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2011 06:58:04.868353 [ 0.026835] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2012 06:58:04.874463 [ 0.026838] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2013 06:58:04.884915 [ 0.026841] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2014 06:58:04.888367 [ 0.026847] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2015 06:58:04.901416 [ 0.026854] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2016 06:58:04.907514 [ 0.036059] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2017 06:58:04.914501 [ 0.036606] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2018 06:58:04.921011 [ 0.036672] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2019 06:58:04.924229 [ 0.036676] Policy zone: Normal
2020 06:58:04.947269 [ 0.036689] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10462502/extract-nfsrootfs-fp032otu,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2021 06:58:04.954117 [ 0.037756] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2022 06:58:04.960861 [ 0.038240] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2023 06:58:04.967077 [ 0.038271] mem auto-init: stack:off, heap alloc:off, heap free:off
2024 06:58:04.980550 [ 0.072833] Memory: 3931564K/4141744K available (22546K kernel code, 3698K rwdata, 9420K rodata, 2156K init, 14024K bss, 209920K reserved, 0K cma-reserved)
2025 06:58:04.986998 [ 0.072948] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2026 06:58:04.993622 [ 0.073000] ftrace: allocating 61396 entries in 240 pages
2027 06:58:05.000462 [ 0.128459] ftrace: allocated 240 pages with 4 groups
2028 06:58:05.003444 [ 0.128714] Running RCU self tests
2029 06:58:05.007054 [ 0.128726] rcu: Hierarchical RCU implementation.
2030 06:58:05.010234 [ 0.128729] rcu: RCU event tracing is enabled.
2031 06:58:05.016893 [ 0.128732] rcu: RCU lockdep checking is enabled.
2032 06:58:05.023359 [ 0.128735] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2033 06:58:05.026960 [ 0.128739] Rude variant of Tasks RCU enabled.
2034 06:58:05.033316 [ 0.128741] Tracing variant of Tasks RCU enabled.
2035 06:58:05.040291 [ 0.128745] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2036 06:58:05.046911 [ 0.128749] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2037 06:58:05.053418 [ 0.135683] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2038 06:58:05.056408 [ 0.136007] random: crng init done
2039 06:58:05.059745 [ 0.136106] Console: colour dummy device 80x25
2040 06:58:05.062875 [ 0.162054] printk: console [ttyS0] enabled
2041 06:58:05.073073 [ 0.162200] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2042 06:58:05.076207 [ 0.162460] ... MAX_LOCKDEP_SUBCLASSES: 8
2043 06:58:05.079307 [ 0.162602] ... MAX_LOCK_DEPTH: 48
2044 06:58:05.086443 [ 0.162747] ... MAX_LOCKDEP_KEYS: 8192
2045 06:58:05.089583 [ 0.162897] ... CLASSHASH_SIZE: 4096
2046 06:58:05.092537 [ 0.163047] ... MAX_LOCKDEP_ENTRIES: 32768
2047 06:58:05.099258 [ 0.163200] ... MAX_LOCKDEP_CHAINS: 65536
2048 06:58:05.102487 [ 0.163353] ... CHAINHASH_SIZE: 32768
2049 06:58:05.109190 [ 0.163506] memory used by lock dependency info: 6365 kB
2050 06:58:05.112326 [ 0.163690] memory used for stack traces: 4224 kB
2051 06:58:05.119221 [ 0.163855] per task-struct memory footprint: 1920 bytes
2052 06:58:05.122386 [ 0.164089] ACPI: Core revision 20200925
2053 06:58:05.132597 [ 0.164502] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2054 06:58:05.135518 [ 0.164858] APIC: Switch to symmetric I/O mode setup
2055 06:58:05.142302 [ 0.165464] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2056 06:58:05.152032 [ 0.169849] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170533231c4, max_idle_ns: 440795264987 ns
2057 06:58:05.161850 [ 0.170224] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.06 BogoMIPS (lpj=1597034)
2058 06:58:05.169089 [ 0.170582] pid_max: default: 32768 minimum: 301
2059 06:58:05.172487 [ 0.170795] LSM: Security Framework initializing
2060 06:58:05.175113 [ 0.171230] SELinux: Initializing.
2061 06:58:05.178451 [ 0.171389] LSM support for eBPF active
2062 06:58:05.188416 [ 0.171557] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2063 06:58:05.195143 [ 0.171824] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2064 06:58:05.205021 [ 0.173156] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2065 06:58:05.211973 [ 0.173306] LVT offset 1 assigned for vector 0xf9
2066 06:58:05.215074 [ 0.173478] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2067 06:58:05.221966 [ 0.173680] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2068 06:58:05.231585 [ 0.174217] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2069 06:58:05.234740 [ 0.174505] Spectre V2 : Mitigation: Retpolines
2070 06:58:05.244893 [ 0.174662] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2071 06:58:05.251727 [ 0.174939] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2072 06:58:05.258228 [ 0.175166] Spectre V2 : Enabling Speculation Barrier for firmware calls
2073 06:58:05.261314 [ 0.175211] RETBleed: Mitigation: untrained return thunk
2074 06:58:05.271495 [ 0.175396] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2075 06:58:05.281378 [ 0.175680] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2076 06:58:05.284528 [ 0.184368] ------------[ cut here ]------------
2077 06:58:05.285458 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2078 06:58:05.294355 [ 0.184542] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2079 06:58:05.304571 [ 0.184554] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2080 06:58:05.307848 [ 0.185199] Modules linked in:
2081 06:58:05.314254 [ 0.185323] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.180-cip33 #1
2082 06:58:05.320938 [ 0.185548] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2083 06:58:05.324079 [ 0.185751] RIP: 0010:apply_returns+0x1f5/0x220
2084 06:58:05.343807 [ 0.185909] 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 b0 e5 cf b6 c6 05 d4 fd 46 02 01 e8 66 d7 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 06:58:05.347202 [ 0.186212] RSP: 0000:ffffffffb7003de0 EFLAGS: 00010282
2086 06:58:05.357609 [ 0.186393] RAX: 0000000000000000 RBX: ffffffffb7c1c7ac RCX: 0000000000000000
2087 06:58:05.364141 [ 0.186634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb4f77c91
2088 06:58:05.370389 [ 0.186876] RBP: ffffffffb697e900 R08: 0000000000000001 R09: 0000000000000001
2089 06:58:05.377438 [ 0.187211] R10: ffffffffb708ff00 R11: 3fffffffffffffff R12: ffffffffb7c352dc
2090 06:58:05.383875 [ 0.187452] R13: cccccccccccccccc R14: ffffffffb697e905 R15: 0000000000000000
2091 06:58:05.393596 [ 0.187694] FS: 0000000000000000(0000) GS:ffff9f8d2ac00000(0000) knlGS:0000000000000000
2092 06:58:05.396777 [ 0.187967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2093 06:58:05.406314 [ 0.188211] CR2: ffff9f8d2efff000 CR3: 0000000071826000 CR4: 00000000001506f0
2094 06:58:05.406402 [ 0.188452] Call Trace:
2095 06:58:05.410204 [ 0.188546] ? lock_acquire+0xbf/0x280
2096 06:58:05.416882 [ 0.188693] alternative_instructions+0x7d/0x143
2097 06:58:05.419987 [ 0.188855] check_bugs+0xe9f/0xefb
2098 06:58:05.423074 [ 0.188984] start_kernel+0x517/0x54d
2099 06:58:05.429801 [ 0.189218] secondary_startup_64_no_verify+0xc2/0xcb
2100 06:58:05.432960 [ 0.189402] irq event stamp: 1703
2101 06:58:05.439990 [ 0.189521] hardirqs last enabled at (1711): [<ffffffffb4f77c91>] console_unlock+0x4d1/0x5f0
2102 06:58:05.449674 [ 0.189808] hardirqs last disabled at (1718): [<ffffffffb4f77c04>] console_unlock+0x444/0x5f0
2103 06:58:05.456637 [ 0.190097] softirqs last enabled at (1692): [<ffffffffb4f07a51>] irq_enter_rcu+0x71/0x80
2104 06:58:05.466616 [ 0.190212] softirqs last disabled at (1735): [<ffffffffb4f07a36>] irq_enter_rcu+0x56/0x80
2105 06:58:05.469689 [ 0.190493] ---[ end trace c24700ba423ae0d8 ]---
2106 06:58:05.469996 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 06:58:05.470097 login-action: kernel 'warning'
2108 06:58:05.470187 [login-action] Waiting for messages, (timeout 00:04:31)
2109 06:58:05.473194 [ 0.194604] Freeing SMP alternatives memory: 48K
2110 06:58:05.479310 [ 0.195450] smpboot: CPU 0 Converting physical 2 to logical die 0
2111 06:58:05.490034 [ 0.297692] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2112 06:58:05.496747 [ 0.298208] Performance Events: Fam15h core perfctr, AMD PMU driver.
2113 06:58:05.503282 [ 0.298219] ... version: 0
2114 06:58:05.506098 [ 0.298359] ... bit width: 48
2115 06:58:05.509303 [ 0.298501] ... generic registers: 6
2116 06:58:05.516458 [ 0.298641] ... value mask: 0000ffffffffffff
2117 06:58:05.519982 [ 0.298822] ... max period: 00007fffffffffff
2118 06:58:05.522620 [ 0.299004] ... fixed-purpose events: 0
2119 06:58:05.529296 [ 0.299212] ... event mask: 000000000000003f
2120 06:58:05.532989 [ 0.299680] rcu: Hierarchical SRCU implementation.
2121 06:58:05.539586 [ 0.301197] smp: Bringing up secondary CPUs ...
2122 06:58:05.542678 [ 0.301757] x86: Booting SMP configuration:
2123 06:58:05.546126 [ 0.301919] .... node #0, CPUs: #1
2124 06:58:05.552810 [ 0.303364] smp: Brought up 1 node, 2 CPUs
2125 06:58:05.556292 [ 0.303568] smpboot: Max logical packages: 1
2126 06:58:05.562920 [ 0.303716] smpboot: Total of 2 processors activated (6388.13 BogoMIPS)
2127 06:58:05.566093 [ 0.305452] devtmpfs: initialized
2128 06:58:05.569426 [ 0.305560] x86/mm: Memory block size: 128MB
2129 06:58:05.579581 [ 0.308564] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2130 06:58:05.585574 [ 0.308564] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2131 06:58:05.591992 [ 0.309552] pinctrl core: initialized pinctrl subsystem
2132 06:58:05.595349 [ 0.310524] PM: RTC time: 06:58:03, date: 2023-05-26
2133 06:58:05.602148 [ 0.311134] NET: Registered protocol family 16
2134 06:58:05.605343 [ 0.311694] audit: initializing netlink subsys (disabled)
2135 06:58:05.615632 [ 0.311913] audit: type=2000 audit(1685084283.146:1): state=initialized audit_enabled=0 res=1
2136 06:58:05.622057 [ 0.311913] thermal_sys: Registered thermal governor 'step_wise'
2137 06:58:05.625185 [ 0.311913] thermal_sys: Registered thermal governor 'user_space'
2138 06:58:05.631714 [ 0.311913] cpuidle: using governor menu
2139 06:58:05.635398 [ 0.313380] ACPI: bus type PCI registered
2140 06:58:05.644881 [ 0.313748] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2141 06:58:05.652039 [ 0.314064] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2142 06:58:05.661786 [ 0.314215] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2143 06:58:05.664950 [ 0.314579] PCI: Using configuration type 1 for base access
2144 06:58:05.671526 [ 0.336168] Kprobes globally optimized
2145 06:58:05.678431 [ 0.336317] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2146 06:58:05.684449 [ 0.336465] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2147 06:58:05.691475 [ 0.337352] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2148 06:58:05.694848 [ 0.339514] ACPI: Added _OSI(Module Device)
2149 06:58:05.697951 [ 0.339666] ACPI: Added _OSI(Processor Device)
2150 06:58:05.704603 [ 0.340221] ACPI: Added _OSI(3.0 _SCP Extensions)
2151 06:58:05.707609 [ 0.340385] ACPI: Added _OSI(Processor Aggregator Device)
2152 06:58:05.714264 [ 0.340573] ACPI: Added _OSI(Linux-Dell-Video)
2153 06:58:05.717596 [ 0.340728] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2154 06:58:05.724180 [ 0.340911] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2155 06:58:05.730965 [ 0.354631] ACPI: 4 ACPI AML tables successfully acquired and loaded
2156 06:58:05.734174 [ 0.363644] ACPI: EC: EC started
2157 06:58:05.737461 [ 0.363776] ACPI: EC: interrupt blocked
2158 06:58:05.743837 [ 0.364289] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2159 06:58:05.750663 [ 0.364467] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2160 06:58:05.753808 [ 0.364717] ACPI: Interpreter enabled
2161 06:58:05.756909 [ 0.364899] ACPI: (supports S0 S1 S3 S4 S5)
2162 06:58:05.763850 [ 0.365047] ACPI: Using IOAPIC for interrupt routing
2163 06:58:05.770664 [ 0.365246] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2164 06:58:05.777126 [ 0.366158] ACPI: Enabled 3 GPEs in block 00 to 1F
2165 06:58:05.780774 [ 0.368457] ACPI: Power Resource [P0U2] (off)
2166 06:58:05.784048 [ 0.368758] ACPI: Power Resource [P3U2] (off)
2167 06:58:05.790198 [ 0.370245] ACPI: Power Resource [P0U3] (off)
2168 06:58:05.793766 [ 0.370506] ACPI: Power Resource [P3U3] (off)
2169 06:58:05.796505 [ 0.378753] ACPI: Power Resource [PRIC] (on)
2170 06:58:05.803224 [ 0.404692] ACPI: Power Resource [PRIC] (on)
2171 06:58:05.809603 [ 0.435151] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2172 06:58:05.816499 [ 0.435222] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2173 06:58:05.823026 [ 0.435701] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2174 06:58:05.836116 [ 0.435986] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2175 06:58:05.846105 [ 0.436303] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2176 06:58:05.849498 [ 0.436830] PCI host bridge to bus 0000:00
2177 06:58:05.855883 [ 0.437214] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2178 06:58:05.864107 [ 0.437447] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2179 06:58:05.869266 [ 0.437678] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2180 06:58:05.875812 [ 0.437912] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2181 06:58:05.882672 [ 0.438213] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2182 06:58:05.889100 [ 0.438448] pci_bus 0000:00: root bus resource [bus 00-ff]
2183 06:58:05.896130 [ 0.438694] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2184 06:58:05.902219 [ 0.439467] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2185 06:58:05.909500 [ 0.439690] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2186 06:58:05.915892 [ 0.439944] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2187 06:58:05.921856 [ 0.440195] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2188 06:58:05.928693 [ 0.440219] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2189 06:58:05.935360 [ 0.440439] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2190 06:58:05.938579 [ 0.440673] pci 0000:00:01.0: enabling Extended Tags
2191 06:58:05.945191 [ 0.440908] pci 0000:00:01.0: supports D1 D2
2192 06:58:05.949054 [ 0.441213] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2193 06:58:05.955176 [ 0.441735] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2194 06:58:05.962371 [ 0.441955] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2195 06:58:05.968722 [ 0.442246] pci 0000:00:01.1: enabling Extended Tags
2196 06:58:05.971796 [ 0.442466] pci 0000:00:01.1: supports D1 D2
2197 06:58:05.978670 [ 0.442820] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2198 06:58:05.985113 [ 0.443263] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2199 06:58:05.988838 [ 0.443513] pci 0000:00:02.2: enabling Extended Tags
2200 06:58:05.995535 [ 0.443749] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2201 06:58:06.002199 [ 0.444269] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2202 06:58:06.005452 [ 0.444518] pci 0000:00:02.4: enabling Extended Tags
2203 06:58:06.011621 [ 0.444752] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2204 06:58:06.018253 [ 0.445274] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2205 06:58:06.024933 [ 0.445707] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2206 06:58:06.031373 [ 0.445925] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2207 06:58:06.038227 [ 0.446175] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2208 06:58:06.044709 [ 0.446218] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2209 06:58:06.052009 [ 0.446437] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2210 06:58:06.054919 [ 0.446655] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2211 06:58:06.062012 [ 0.447280] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2212 06:58:06.068053 [ 0.447727] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2213 06:58:06.074884 [ 0.447958] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2214 06:58:06.081286 [ 0.448329] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2215 06:58:06.088410 [ 0.448872] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2216 06:58:06.094904 [ 0.449094] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2217 06:58:06.097983 [ 0.449308] pci 0000:00:12.0: supports D1 D2
2218 06:58:06.104555 [ 0.449458] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2219 06:58:06.111263 [ 0.449955] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2220 06:58:06.117801 [ 0.450538] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2221 06:58:06.120955 [ 0.451082] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2222 06:58:06.127665 [ 0.451235] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2223 06:58:06.134800 [ 0.451554] pci 0000:00:14.7: PME# supported from D3cold
2224 06:58:06.140892 [ 0.452010] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2225 06:58:06.147485 [ 0.452419] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2226 06:58:06.151389 [ 0.452825] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2227 06:58:06.157808 [ 0.453396] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2228 06:58:06.164481 [ 0.453810] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2229 06:58:06.170989 [ 0.454219] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2230 06:58:06.177198 [ 0.454800] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2231 06:58:06.183897 [ 0.455092] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2232 06:58:06.190374 [ 0.455486] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2233 06:58:06.193941 [ 0.456311] pci 0000:00:02.2: PCI bridge to [bus 01]
2234 06:58:06.200553 [ 0.456490] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2235 06:58:06.207665 [ 0.456917] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2236 06:58:06.214006 [ 0.457232] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2237 06:58:06.220547 [ 0.457541] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2238 06:58:06.226973 [ 0.457989] pci 0000:02:00.0: PME# supported from D3hot D3cold
2239 06:58:06.230893 [ 0.461458] pci 0000:00:02.4: PCI bridge to [bus 02]
2240 06:58:06.236973 [ 0.461646] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2241 06:58:06.243921 [ 0.463699] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2242 06:58:06.250199 [ 0.464075] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2243 06:58:06.257063 [ 0.464326] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2244 06:58:06.263808 [ 0.464678] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2245 06:58:06.269788 [ 0.465029] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2246 06:58:06.276939 [ 0.465322] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2247 06:58:06.283206 [ 0.465616] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2248 06:58:06.289884 [ 0.465972] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2249 06:58:06.292983 [ 0.470105] ACPI: EC: interrupt unblocked
2250 06:58:06.296846 [ 0.470213] ACPI: EC: event unblocked
2251 06:58:06.303335 [ 0.470348] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2252 06:58:06.303766 [ 0.470528] ACPI: EC: GPE=0x3
2253 06:58:06.312898 [ 0.470637] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2254 06:58:06.319407 [ 0.470877] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2255 06:58:06.323105 [ 0.471499] iommu: Default domain type: Translated
2256 06:58:06.329462 [ 0.471541] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2257 06:58:06.339289 [ 0.471541] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2258 06:58:06.343014 [ 0.472228] pci 0000:00:01.0: vgaarb: bridge control possible
2259 06:58:06.345870 [ 0.472425] vgaarb: loaded
2260 06:58:06.349118 [ 0.472914] SCSI subsystem initialized
2261 06:58:06.355552 [ 0.473392] ACPI: bus type USB registered
2262 06:58:06.359281 [ 0.473621] usbcore: registered new interface driver usbfs
2263 06:58:06.365488 [ 0.473847] usbcore: registered new interface driver hub
2264 06:58:06.368828 [ 0.474235] usbcore: registered new device driver usb
2265 06:58:06.375848 [ 0.490291] mc: Linux media interface: v0.10
2266 06:58:06.379419 [ 0.490472] videodev: Linux video capture interface: v2.00
2267 06:58:06.385926 [ 0.490689] pps_core: LinuxPPS API ver. 1 registered
2268 06:58:06.395573 [ 0.490861] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2269 06:58:06.399436 [ 0.491223] PTP clock support registered
2270 06:58:06.405785 [ 0.491423] Advanced Linux Sound Architecture Driver Initialized.
2271 06:58:06.408807 [ 0.492643] NetLabel: Initializing
2272 06:58:06.412343 [ 0.492764] NetLabel: domain hash size = 128
2273 06:58:06.418987 [ 0.492915] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2274 06:58:06.422045 [ 0.493159] NetLabel: unlabeled traffic allowed by default
2275 06:58:06.428794 [ 0.493311] PCI: Using ACPI for IRQ routing
2276 06:58:06.432145 [ 0.495097] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2277 06:58:06.439086 [ 0.495213] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2278 06:58:06.445638 [ 0.498293] clocksource: Switched to clocksource tsc-early
2279 06:58:06.448881 [ 0.825175] VFS: Disk quotas dquot_6.6.0
2280 06:58:06.455396 [ 0.825349] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2281 06:58:06.458880 [ 0.825863] pnp: PnP ACPI init
2282 06:58:06.465254 [ 0.826409] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2283 06:58:06.468904 [ 0.827041] system 00:03: [io 0x0900-0x09fe] has been reserved
2284 06:58:06.475237 [ 0.827389] system 00:04: [io 0x0200] has been reserved
2285 06:58:06.481670 [ 0.827574] system 00:04: [io 0x0204] has been reserved
2286 06:58:06.485004 [ 0.827759] system 00:04: [io 0x0800-0x087f] has been reserved
2287 06:58:06.491618 [ 0.827969] system 00:04: [io 0x0880-0x08ff] has been reserved
2288 06:58:06.498400 [ 0.829746] pnp: PnP ACPI: found 6 devices
2289 06:58:06.505302 [ 0.840126] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2290 06:58:06.511802 [ 0.840520] NET: Registered protocol family 2
2291 06:58:06.518120 [ 0.840863] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2292 06:58:06.524580 [ 0.842338] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2293 06:58:06.534843 [ 0.842704] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2294 06:58:06.541189 [ 0.843197] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2295 06:58:06.547894 [ 0.844486] TCP: Hash tables configured (established 32768 bind 32768)
2296 06:58:06.554897 [ 0.845219] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2297 06:58:06.561107 [ 0.845632] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2298 06:58:06.567647 [ 0.846016] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2299 06:58:06.574213 [ 0.846512] NET: Registered protocol family 1
2300 06:58:06.581134 [ 0.847243] RPC: Registered named UNIX socket transport module.
2301 06:58:06.584270 [ 0.847468] RPC: Registered udp transport module.
2302 06:58:06.587509 [ 0.847631] RPC: Registered tcp transport module.
2303 06:58:06.594014 [ 0.847793] RPC: Registered tcp NFSv4.1 backchannel transport module.
2304 06:58:06.600932 [ 0.848372] NET: Registered protocol family 44
2305 06:58:06.603769 [ 0.848551] pci 0000:00:02.2: PCI bridge to [bus 01]
2306 06:58:06.610614 [ 0.848738] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2307 06:58:06.617209 [ 0.848976] pci 0000:00:02.4: PCI bridge to [bus 02]
2308 06:58:06.623474 [ 0.849150] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2309 06:58:06.630766 [ 0.849389] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2310 06:58:06.637196 [ 0.849600] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2311 06:58:06.640429 [ 0.849820] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2312 06:58:06.646818 [ 0.850034] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2313 06:58:06.653469 [ 0.850248] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2314 06:58:06.660511 [ 0.850461] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2315 06:58:06.666850 [ 0.850675] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2316 06:58:06.670009 [ 0.851020] pci 0000:00:01.0: disabling ATS
2317 06:58:06.679780 [ 0.851172] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2318 06:58:06.686375 [ 0.851616] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2319 06:58:06.693437 [ 0.852582] pci 0000:00:10.0: PME# does not work under D0, disabling it
2320 06:58:06.696631 [ 0.853361] PCI: CLS 64 bytes, default 64
2321 06:58:06.699594 [ 0.853782] Unpacking initramfs...
2322 06:58:06.703312 [ 1.106484] Freeing initrd memory: 10196K
2323 06:58:06.709534 [ 1.106635] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2324 06:58:06.719473 [ 1.106872] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2325 06:58:06.722892 [ 1.107195] LVT offset 0 assigned for vector 0x400
2326 06:58:06.726637 [ 1.107433] perf: AMD IBS detected (0x000007ff)
2327 06:58:06.729735 [ 1.107648] kvm: no hardware support
2328 06:58:06.735872 [ 1.107896] kvm: Nested Virtualization enabled
2329 06:58:06.739588 [ 1.108055] SVM: kvm: Nested Paging enabled
2330 06:58:06.742699 [ 1.108200] SVM: Virtual VMLOAD VMSAVE supported
2331 06:58:06.749055 [ 1.108359] SVM: Virtual GIF supported
2332 06:58:06.756673 [ 1.109860] check: Scanning for low memory corruption every 60 seconds
2333 06:58:06.760176 [ 1.111337] Initialise system trusted keyrings
2334 06:58:06.764643 [ 1.111684] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2335 06:58:06.771573 [ 1.122284] NFS: Registering the id_resolver key type
2336 06:58:06.775911 [ 1.122494] Key type id_resolver registered
2337 06:58:06.779046 [ 1.122661] Key type id_legacy registered
2338 06:58:06.782642 [ 1.138131] Key type asymmetric registered
2339 06:58:06.786394 [ 1.138300] Asymmetric key parser 'x509' registered
2340 06:58:06.794208 [ 1.138512] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2341 06:58:06.798238 [ 1.138775] io scheduler mq-deadline registered
2342 06:58:06.802620 [ 1.138942] io scheduler kyber registered
2343 06:58:06.805862 [ 1.139239] test_firmware: interface ready
2344 06:58:06.814165 [ 1.141076] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2345 06:58:06.817932 [ 1.141724] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2346 06:58:06.821435 [ 1.142616] ACPI: AC Adapter [AC] (on-line)
2347 06:58:06.832281 [ 1.142998] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2348 06:58:06.839227 [ 1.143873] ACPI: Lid Switch [LID0]
2349 06:58:06.846087 [ 1.144153] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2350 06:58:06.849264 [ 1.144542] ACPI: Power Button [PWRF]
2351 06:58:06.855654 [ 1.144925] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2352 06:58:06.865445 [ 1.145611] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2353 06:58:06.868581 [ 1.146051] ACPI: \_PR_.P000: Found 2 idle states
2354 06:58:06.875548 [ 1.146644] ACPI: \_PR_.P001: Found 2 idle states
2355 06:58:06.878866 [ 1.148674] thermal LNXTHERM:00: registered as thermal_zone0
2356 06:58:06.885277 [ 1.148881] ACPI: Thermal Zone [THRM] (23 C)
2357 06:58:06.888977 [ 1.149431] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2358 06:58:06.895545 [ 1.151636] battery: ACPI: Battery Slot [BAT0] (battery present)
2359 06:58:06.902089 [ 1.152488] printk: console [ttyS0] disabled
2360 06:58:06.908487 [ 1.152820] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2361 06:58:06.915462 [ 2.116447] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2362 06:58:06.925079 [ 2.116464] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2363 06:58:06.928742 [ 2.116538] clocksource: Switched to clocksource tsc
2364 06:58:06.934976 [ 3.796010] printk: console [ttyS0] enabled
2365 06:58:06.945059 [ 3.801001] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2366 06:58:06.948120 [ 3.810054] Non-volatile memory driver v1.3
2367 06:58:06.952090 [ 3.814343] Linux agpgart interface v0.103
2368 06:58:06.958447 [ 3.818797] [drm] amdgpu kernel modesetting enabled.
2369 06:58:06.964802 [ 3.823822] amdgpu 0000:00:01.0: vgaarb: deactivate vga console
2370 06:58:06.971575 [ 3.830241] [drm] initializing kernel modesetting (STONEY 0x1002:0x98E4 0x1002:0x1EB0 0xEB).
2371 06:58:06.981251 [ 3.838691] amdgpu 0000:00:01.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
2372 06:58:06.984328 [ 3.846837] [drm] register mmio base: 0xF4D00000
2373 06:58:06.991247 [ 3.851458] [drm] register mmio size: 262144
2374 06:58:06.994798 [ 3.855735] [drm] add ip block number 0 <vi_common>
2375 06:58:06.998019 [ 3.860619] [drm] add ip block number 1 <gmc_v8_0>
2376 06:58:07.004643 [ 3.865410] [drm] add ip block number 2 <cz_ih>
2377 06:58:07.007664 [ 3.869943] [drm] add ip block number 3 <gfx_v8_0>
2378 06:58:07.014449 [ 3.874735] [drm] add ip block number 4 <sdma_v3_0>
2379 06:58:07.017649 [ 3.879613] [drm] add ip block number 5 <powerplay>
2380 06:58:07.024667 [ 3.884490] [drm] add ip block number 6 <dm>
2381 06:58:07.027606 [ 3.888762] [drm] add ip block number 7 <uvd_v6_0>
2382 06:58:07.031211 [ 3.893553] [drm] add ip block number 8 <vce_v3_0>
2383 06:58:07.037906 [ 3.898343] [drm] add ip block number 9 <acp_ip>
2384 06:58:07.044286 [ 3.903015] amdgpu 0000:00:01.0: amdgpu: Fetched VBIOS from VFCT
2385 06:58:07.047598 [ 3.909061] amdgpu: ATOM BIOS: 113-C91400-010
2386 06:58:07.051293 [ 3.913447] [drm] UVD is enabled in physical mode
2387 06:58:07.057561 [ 3.918152] [drm] VCE enabled in VM mode
2388 06:58:07.064506 [ 3.922224] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
2389 06:58:07.074525 [ 3.930492] amdgpu 0000:00:01.0: amdgpu: VRAM: 16M 0x000000F400000000 - 0x000000F400FFFFFF (16M used)
2390 06:58:07.080772 [ 3.939704] amdgpu 0000:00:01.0: amdgpu: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF
2391 06:58:07.087679 [ 3.948142] [drm] Detected VRAM RAM=16M, BAR=16M
2392 06:58:07.090738 [ 3.952760] [drm] RAM width 64bits UNKNOWN
2393 06:58:07.097666 [ 3.957167] [TTM] Zone kernel: Available graphics memory: 1971034 KiB
2394 06:58:07.100865 [ 3.963727] [TTM] Initializing pool allocator
2395 06:58:07.107843 [ 3.968106] [TTM] Initializing DMA pool allocator
2396 06:58:07.110635 [ 3.973026] [drm] amdgpu: 16M of VRAM memory ready
2397 06:58:07.117257 [ 3.977827] [drm] amdgpu: 2887M of GTT memory ready.
2398 06:58:07.124198 [ 3.982800] [drm] GART: num cpu pages 262144, num gpu pages 262144
2399 06:58:07.130417 [ 3.989071] [drm] PCIE GART of 1024M enabled (table at 0x000000F400401000).
2400 06:58:07.137254 [ 3.998505] amdgpu: hwmgr_sw_init smu backed is smu8_smu
2401 06:58:07.143791 [ 4.003858] [drm] Found UVD firmware Version: 1.43 Family ID: 15
2402 06:58:07.147606 [ 4.009872] [drm] UVD ENC is disabled
2403 06:58:07.153865 [ 4.013884] [drm] Found VCE firmware Version: 52.0 Binary ID: 3
2404 06:58:07.160370 [ 4.021533] amdgpu: smu version 33.09.00
2405 06:58:07.172047 [ 4.033272] [drm] DM_PPLIB: values for Engine clock
2406 06:58:07.175309 [ 4.038156] [drm] DM_PPLIB: 200000
2407 06:58:07.178879 [ 4.041656] [drm] DM_PPLIB: 300000
2408 06:58:07.182005 [ 4.045150] [drm] DM_PPLIB: 400000
2409 06:58:07.185814 [ 4.048643] [drm] DM_PPLIB: 450000
2410 06:58:07.189004 [ 4.052134] [drm] DM_PPLIB: 496560
2411 06:58:07.192186 [ 4.055625] [drm] DM_PPLIB: 533340
2412 06:58:07.195305 [ 4.059116] [drm] DM_PPLIB: 576000
2413 06:58:07.198514 [ 4.062611] [drm] DM_PPLIB: 600000
2414 06:58:07.205394 [ 4.066114] [drm] DM_PPLIB: Validation clocks:
2415 06:58:07.208618 [ 4.070563] [drm] DM_PPLIB: engine_max_clock: 60000
2416 06:58:07.215486 [ 4.075699] [drm] DM_PPLIB: memory_max_clock: 93300
2417 06:58:07.218550 [ 4.080836] [drm] DM_PPLIB: level : 8
2418 06:58:07.225028 [ 4.085628] [drm] DM_PPLIB: values for Display clock
2419 06:58:07.228649 [ 4.090592] [drm] DM_PPLIB: 300000
2420 06:58:07.231846 [ 4.094081] [drm] DM_PPLIB: 400000
2421 06:58:07.235028 [ 4.097572] [drm] DM_PPLIB: 496560
2422 06:58:07.238772 [ 4.101062] [drm] DM_PPLIB: 626090
2423 06:58:07.241817 [ 4.104551] [drm] DM_PPLIB: 685720
2424 06:58:07.245365 [ 4.108040] [drm] DM_PPLIB: 757900
2425 06:58:07.248066 [ 4.111528] [drm] DM_PPLIB: 800000
2426 06:58:07.251635 [ 4.115018] [drm] DM_PPLIB: 847060
2427 06:58:07.258514 [ 4.118507] [drm] DM_PPLIB: Validation clocks:
2428 06:58:07.261768 [ 4.122950] [drm] DM_PPLIB: engine_max_clock: 60000
2429 06:58:07.268589 [ 4.128085] [drm] DM_PPLIB: memory_max_clock: 93300
2430 06:58:07.271807 [ 4.133222] [drm] DM_PPLIB: level : 8
2431 06:58:07.278187 [ 4.138012] [drm] DM_PPLIB: values for Memory clock
2432 06:58:07.281374 [ 4.142889] [drm] DM_PPLIB: 667000
2433 06:58:07.285111 [ 4.146378] [drm] DM_PPLIB: 933000
2434 06:58:07.288250 [ 4.149866] [drm] DM_PPLIB: Validation clocks:
2435 06:58:07.294772 [ 4.154309] [drm] DM_PPLIB: engine_max_clock: 60000
2436 06:58:07.298504 [ 4.159443] [drm] DM_PPLIB: memory_max_clock: 93300
2437 06:58:07.304718 [ 4.164583] [drm] DM_PPLIB: level : 8
2438 06:58:07.308005 [ 4.169494] [drm] Display Core initialized with v3.2.104!
2439 06:58:07.423501 [ 4.284401] [drm] UVD initialized successfully.
2440 06:58:07.528876 [ 4.389562] [drm] VCE initialized successfully.
2441 06:58:07.538292 [ 4.394591] amdgpu 0000:00:01.0: amdgpu: SE 1, SH per SE 1, CU per SH 3, active_cu_number 3
2442 06:58:07.542023 [ 4.404199] [drm] fb mappable at 0xCF86F000
2443 06:58:07.545008 [ 4.408431] [drm] vram apper at 0xCF000000
2444 06:58:07.548571 [ 4.412531] [drm] size 1179648
2445 06:58:07.551528 [ 4.415590] [drm] fb depth is 8
2446 06:58:07.555162 [ 4.418734] [drm] pitch is 1536
2447 06:58:07.565285 [ 4.422558] fbcon: amdgpudrmfb (fb0) is primary device
2448 06:58:07.571942 [ 4.424499] Console: switching to colour frame buffer device 170x48
2449 06:58:07.578594 [ 4.437692] amdgpu 0000:00:01.0: [drm] fb0: amdgpudrmfb frame buffer device
2450 06:58:07.590192 [ 4.447947] [drm] Initialized amdgpu 3.40.0 20150101 for 0000:00:01.0 on minor 0
2451 06:58:07.596912 [ 4.456611] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2452 06:58:07.607183 [ 4.471331] loop: module loaded
2453 06:58:07.614241 [ 4.474884] lkdtm: No crash points registered, enable through debugfs
2454 06:58:07.621625 [ 4.482739] e100: Intel(R) PRO/100 Network Driver
2455 06:58:07.628756 [ 4.487451] e100: Copyright(c) 1999-2006 Intel Corporation
2456 06:58:07.631770 [ 4.492972] e1000: Intel(R) PRO/1000 Network Driver
2457 06:58:07.638259 [ 4.497849] e1000: Copyright (c) 1999-2006 Intel Corporation.
2458 06:58:07.642088 [ 4.503663] e1000e: Intel(R) PRO/1000 Network Driver
2459 06:58:07.648393 [ 4.508638] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2460 06:58:07.651314 [ 4.514609] sky2: driver version 1.30
2461 06:58:07.658338 [ 4.518452] usbcore: registered new interface driver r8152
2462 06:58:07.664655 [ 4.524191] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2463 06:58:07.667825 [ 4.530735] ehci-pci: EHCI PCI platform driver
2464 06:58:07.674640 [ 4.535602] ehci-pci 0000:00:12.0: EHCI Host Controller
2465 06:58:07.681114 [ 4.541372] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2466 06:58:07.687719 [ 4.548826] ehci-pci 0000:00:12.0: debug port 2
2467 06:58:07.694082 [ 4.553527] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2468 06:58:07.704707 [ 4.565503] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2469 06:58:07.714726 [ 4.571767] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2470 06:58:07.721048 [ 4.580065] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2471 06:58:07.728056 [ 4.587287] usb usb1: Product: EHCI Host Controller
2472 06:58:07.731229 [ 4.592167] usb usb1: Manufacturer: Linux 5.10.180-cip33 ehci_hcd
2473 06:58:07.737591 [ 4.598260] usb usb1: SerialNumber: 0000:00:12.0
2474 06:58:07.740879 [ 4.603816] hub 1-0:1.0: USB hub found
2475 06:58:07.744786 [ 4.607668] hub 1-0:1.0: 2 ports detected
2476 06:58:07.751646 [ 4.612549] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2477 06:58:07.757808 [ 4.618755] ohci-pci: OHCI PCI platform driver
2478 06:58:07.765060 [ 4.623239] uhci_hcd: USB Universal Host Controller Interface driver
2479 06:58:07.767899 [ 4.629934] xhci_hcd 0000:00:10.0: xHCI Host Controller
2480 06:58:07.778192 [ 4.635904] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2481 06:58:07.788254 [ 4.643536] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2482 06:58:07.791235 [ 4.653565] xhci_hcd 0000:00:10.0: xHCI Host Controller
2483 06:58:07.801220 [ 4.659052] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2484 06:58:07.808001 [ 4.666457] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2485 06:58:07.814261 [ 4.672936] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2486 06:58:07.821010 [ 4.681226] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2487 06:58:07.828021 [ 4.688447] usb usb2: Product: xHCI Host Controller
2488 06:58:07.834389 [ 4.693332] usb usb2: Manufacturer: Linux 5.10.180-cip33 xhci-hcd
2489 06:58:07.837531 [ 4.699426] usb usb2: SerialNumber: 0000:00:10.0
2490 06:58:07.840846 [ 4.704636] hub 2-0:1.0: USB hub found
2491 06:58:07.847935 [ 4.708477] hub 2-0:1.0: 4 ports detected
2492 06:58:07.854353 [ 4.713143] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2493 06:58:07.864987 [ 4.721322] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2494 06:58:07.870857 [ 4.729583] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2495 06:58:07.877424 [ 4.736811] usb usb3: Product: xHCI Host Controller
2496 06:58:07.880649 [ 4.741754] usb usb3: Manufacturer: Linux 5.10.180-cip33 xhci-hcd
2497 06:58:07.887855 [ 4.747848] usb usb3: SerialNumber: 0000:00:10.0
2498 06:58:07.890401 [ 4.753183] hub 3-0:1.0: USB hub found
2499 06:58:07.893677 [ 4.757015] hub 3-0:1.0: 4 ports detected
2500 06:58:07.901025 [ 4.761706] usbcore: registered new interface driver usblp
2501 06:58:07.907411 [ 4.767243] usbcore: registered new interface driver usb-storage
2502 06:58:07.917626 [ 4.773544] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2503 06:58:07.924154 [ 4.782515] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2504 06:58:07.934734 [ 4.789308] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2505 06:58:07.937969 [ 4.800702] i8042: Warning: Keylock active
2506 06:58:07.945338 [ 4.804971] serio: i8042 KBD port at 0x60,0x64 irq 1
2507 06:58:07.951713 [ 4.811160] rtc_cmos 00:01: RTC can wake from S4
2508 06:58:07.956110 [ 4.816710] rtc_cmos 00:01: registered as rtc0
2509 06:58:07.962422 [ 4.821349] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2510 06:58:07.972730 [ 4.828645] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2511 06:58:07.979252 [ 4.828907] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2512 06:58:07.985212 [ 4.845812] sdhci: Secure Digital Host Controller Interface driver
2513 06:58:07.992023 [ 4.851998] sdhci: Copyright(c) Pierre Ossman
2514 06:58:07.998914 [ 4.856415] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2515 06:58:08.005850 [ 4.866491] usb 1-1: new high-speed USB device number 2 using ehci-pci
2516 06:58:08.108500 [ 4.966022] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2517 06:58:08.115387 [ 4.973128] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2518 06:58:08.122241 [ 4.977283] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2519 06:58:08.128492 [ 4.980936] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2520 06:58:08.135393 [ 4.994263] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2521 06:58:08.141836 [ 5.000823] hid: raw HID events driver (C) Jiri Kosina
2522 06:58:08.148397 [ 5.006658] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2523 06:58:08.155522 [ 5.012460] usbcore: registered new interface driver usbhid
2524 06:58:08.162469 [ 5.014870] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2525 06:58:08.165859 [ 5.020432] usbhid: USB HID core driver
2526 06:58:08.172730 [ 5.024940] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2527 06:58:08.176005 [ 5.033625] hub 1-1:1.0: USB hub found
2528 06:58:08.182216 [ 5.039100] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2529 06:58:08.189287 [ 5.048187] ipip: IPv4 and MPLS over IPv4 tunneling driver
2530 06:58:08.192433 [ 5.049407] hub 1-1:1.0: 4 ports detected
2531 06:58:08.195426 [ 5.054063] IPv4 over IPsec tunneling driver
2532 06:58:08.203037 [ 5.063341] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2533 06:58:08.209353 [ 5.064246] Initializing XFRM netlink socket
2534 06:58:08.216122 [ 5.075704] NET: Registered protocol family 10
2535 06:58:08.219466 [ 5.081240] Segment Routing with IPv6
2536 06:58:08.226247 [ 5.085807] NET: Registered protocol family 17
2537 06:58:08.229035 [ 5.090505] 8021q: 802.1Q VLAN Support v1.8
2538 06:58:08.232956 [ 5.094748] Key type dns_resolver registered
2539 06:58:08.242392 [ 5.099035] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2540 06:58:08.245964 [ 5.107730] microcode: CPU0: patch_level=0x06006705
2541 06:58:08.252363 [ 5.112735] microcode: CPU1: patch_level=0x06006705
2542 06:58:08.256107 [ 5.117630] microcode: Microcode Update Driver: v2.2.
2543 06:58:08.262440 [ 5.117642] IPI shorthand broadcast: enabled
2544 06:58:08.268990 [ 5.127209] sched_clock: Marking stable (5097730253, 29248024)->(5154574151, -27595874)
2545 06:58:08.275720 [ 5.135480] registered taskstats version 1
2546 06:58:08.278648 [ 5.139821] Loading compiled-in X.509 certificates
2547 06:58:08.285795 [ 5.146179] PM: Magic number: 7:26:975
2548 06:58:08.288743 [ 5.150289] memory memory22: hash matches
2549 06:58:08.292057 [ 5.154694] printk: console [netcon0] enabled
2550 06:58:08.299119 [ 5.159071] netconsole: network logging started
2551 06:58:08.305215 [ 5.164194] acpi_cpufreq: overriding BIOS provided _PSD data
2552 06:58:08.311972 [ 5.169914] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2553 06:58:08.318321 [ 5.178099] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2554 06:58:08.326987 [ 5.187663] hub 2-1:1.0: USB hub found
2555 06:58:08.330224 [ 5.191886] hub 2-1:1.0: 4 ports detected
2556 06:58:08.454900 [ 5.315285] usb 2-3: new high-speed USB device number 3 using xhci_hcd
2557 06:58:08.519067 [ 5.376277] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2558 06:58:08.597951 [ 5.455267] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2559 06:58:08.604837 [ 5.463457] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2560 06:58:08.611308 [ 5.470593] usb 2-3: Product: USB 10/100/1000 LAN
2561 06:58:08.614235 [ 5.475301] usb 2-3: Manufacturer: Realtek
2562 06:58:08.618068 [ 5.479400] usb 2-3: SerialNumber: 001000001
2563 06:58:08.660590 [ 5.517836] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2564 06:58:08.667260 [ 5.526194] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2565 06:58:08.673857 [ 5.533506] usb 1-1.1: Product: HP TrueVision HD Camera
2566 06:58:08.677432 [ 5.538748] usb 1-1.1: Manufacturer: Foxlink
2567 06:58:08.680365 [ 5.543028] usb 1-1.1: SerialNumber: 0x0001
2568 06:58:08.686986 [ 5.547231] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2569 06:58:08.779798 [ 5.637264] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2570 06:58:08.786357 [ 5.645621] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2571 06:58:08.793009 [ 5.652930] usb 2-1.1: Product: USB 10/100/1000 LAN
2572 06:58:08.796042 [ 5.657811] usb 2-1.1: Manufacturer: Realtek
2573 06:58:08.799730 [ 5.662084] usb 2-1.1: SerialNumber: 000000000000
2574 06:58:08.806328 [ 5.666800] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2575 06:58:08.888803 [ 5.746500] usb 2-3: reset high-speed USB device number 3 using xhci_hcd
2576 06:58:08.911918 [ 5.769433] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2577 06:58:08.918178 [ 5.777787] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2578 06:58:09.088907 [ 5.946338] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2579 06:58:09.118214 [ 5.979132] r8152 2-3:1.0: load rtl8153b-2 v2 04/27/23 successfully
2580 06:58:09.182345 [ 6.042957] r8152 2-3:1.0 eth0: v1.11.11
2581 06:58:09.265257 [ 6.126129] r8152 2-1.1:1.0: load rtl8153b-2 v2 04/27/23 successfully
2582 06:58:09.328219 [ 6.189468] r8152 2-1.1:1.0 eth1: v1.11.11
2583 06:58:09.413329 [ 6.274176] mmc1: new HS200 MMC card at address 0001
2584 06:58:09.420009 [ 6.280234] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2585 06:58:09.426184 [ 6.284984] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2586 06:58:09.429802 [ 6.291069] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2587 06:58:09.439356 [ 6.297382] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (245:0)
2588 06:58:09.454849 [ 6.315826] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2589 06:58:10.790688 [ 7.651530] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2590 06:58:10.797462 [ 7.658547] r8152 2-3:1.0 eth0: carrier on
2591 06:58:13.446280 [ 7.663457] Sending DHCP requests .., OK
2592 06:58:13.453248 [ 10.311458] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.18
2593 06:58:13.456055 [ 10.319460] IP-Config: Complete:
2594 06:58:13.466482 [ 10.322722] device=eth0, hwaddr=00:e0:4c:78:41:78, ipaddr=192.168.201.18, mask=255.255.255.0, gw=192.168.201.1
2595 06:58:13.476476 [ 10.333157] host=hp-11a-g6-ee-grunt-cbg-9, domain=lava-rack, nis-domain=(none)
2596 06:58:13.482539 [ 10.340809] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2597 06:58:13.486398 [ 10.340811] nameserver0=192.168.201.1
2598 06:58:13.538546 [ 10.396561] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2599 06:58:13.547614 [ 10.408781] modprobe (99) used greatest stack depth: 14208 bytes left
2600 06:58:13.554539 [ 10.415252] modprobe (100) used greatest stack depth: 14064 bytes left
2601 06:58:13.560955 [ 10.416280] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2602 06:58:13.570695 [ 10.428758] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2603 06:58:13.574401 [ 10.429334] ALSA device list:
2604 06:58:13.577542 [ 10.437455] cfg80211: failed to load regulatory.db
2605 06:58:13.580648 [ 10.440404] No soundcards found.
2606 06:58:13.588059 [ 10.449165] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2607 06:58:13.598753 [ 10.460064] Freeing unused kernel image (initmem) memory: 2156K
2608 06:58:13.609851 [ 10.470675] Write protecting the kernel read-only data: 34816k
2609 06:58:13.617245 [ 10.477933] Freeing unused kernel image (text/rodata gap) memory: 2028K
2610 06:58:13.623711 [ 10.484983] Freeing unused kernel image (rodata/data gap) memory: 820K
2611 06:58:13.630583 [ 10.491530] Run /init as init process
2612 06:58:13.637490 Loading, please wait...
2613 06:58:13.659742 Starting version 247.3-7+deb11u2[ 10.518554] systemd-udevd (121) used greatest stack depth: 13688 bytes left
2614 06:58:13.659858
2615 06:58:13.728894 [ 10.590359] udevadm (123) used greatest stack depth: 13600 bytes left
2616 06:58:13.929713 [ 10.790943] chromeos ramoops using acpi device.
2617 06:58:13.950075 [ 10.807997] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2618 06:58:13.962698 [ 10.820383] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2619 06:58:13.976201 [ 10.837630] designware-i2s designware-i2s.1.auto: IRQ index 0 not found
2620 06:58:13.985587 [ 10.846492] designware-i2s designware-i2s.2.auto: IRQ index 0 not found
2621 06:58:14.007344 [ 10.868568] designware-i2s designware-i2s.3.auto: IRQ index 0 not found
2622 06:58:14.017357 [ 10.869999] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.3.auto not registered
2623 06:58:14.044821 [ 10.902858] uvcvideo: Found UVC 1.00 device HP TrueVision HD Camera (05c8:03d1)
2624 06:58:14.063420 [ 10.921486] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2625 06:58:14.087673 [ 10.942497] 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
2626 06:58:14.094348 [ 10.943254] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.3.auto not registered
2627 06:58:14.106040 [ 10.963493] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2628 06:58:14.112388 [ 10.966087] r8152 2-1.1:1.0 enxf4f5e850e77e: renamed from eth1
2629 06:58:14.122045 [ 10.974917] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.3.auto not registered
2630 06:58:14.131907 [ 10.988530] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2631 06:58:14.159500 [ 11.020306] usbcore: registered new interface driver uvcvideo
2632 06:58:14.162477 [ 11.026129] USB Video Class driver (1.1.1)
2633 06:58:14.167806
2634 06:58:14.167889
2635 06:58:14.171465 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2636 06:58:14.171574
2637 06:58:14.174806 SMI# #0
2638 06:58:14.174912 GSMI Unknown: 0xff
2639 06:58:14.198424
2640 06:58:14.198537
2641 06:58:14.201628 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2642 06:58:14.201733
2643 06:58:14.204926 SMI# #1
2644 06:58:14.205037 GSMI Handshake
2645 06:58:14.208066 [ 11.071779] Registered efivars operations
2646 06:58:14.216297 [ 11.077464] gsmi version 1.0 loaded
2647 06:58:14.231334 [ 11.092529] amd-da7219-play: codec dai name = da7219-hifi
2648 06:58:14.291279 [ 11.149184] input: acpd7219m98357 Headset Jack as /devices/platform/AMD7219:00/sound/card0/input5
2649 06:58:14.301795 Begin: Loading essential drivers ... done.
2650 06:58:14.304756 Begin: Running /scripts/init-premount ... done.
2651 06:58:14.311736 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2652 06:58:14.321248 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2653 06:58:14.324478 Device /sys/class/net/enxf4f5e850e77e found
2654 06:58:14.324562 done.
2655 06:58:14.337383 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2656 06:58:14.376527 IP-Config: eth0 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2657 06:58:14.384503 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2658 06:58:14.391128 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2659 06:58:14.397972 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2660 06:58:14.404345 host : hp-11a-g6-ee-grunt-cbg-9
2661 06:58:14.414376 domain : lava-r[ 11.257679] ipconfig (163) used greatest stack depth: 12984 bytes left
2662 06:58:14.417383 ack
2663 06:58:14.421197 rootserver: 192.168.201.1 rootpath:
2664 06:58:14.424013 filename :
2665 06:58:14.457092 [ 11.318401] nfsmount (164) used greatest stack depth: 12680 bytes left
2666 06:58:14.460270 done.
2667 06:58:14.467200 Begin: Running /scripts/nfs-bottom ... done.
2668 06:58:14.481000 Begin: Running /scripts/init-bottom ... done.
2669 06:58:15.466657 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2670 06:58:15.621343 [ 12.466287] 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)
2671 06:58:15.640992 [ 12.501709] systemd[1]: Detected architecture x86-64.
2672 06:58:15.657325
2673 06:58:15.660992 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2674 06:58:15.661166
2675 06:58:15.667746 [ 12.528695] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2676 06:58:16.251628 [ 13.109531] systemd[1]: Queued start job for default target Graphical Interface.
2677 06:58:16.259972 [ 13.120879] systemd[1]: Created slice system-getty.slice.
2678 06:58:16.266300 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2679 06:58:16.275551 [ 13.136344] systemd[1]: Created slice system-modprobe.slice.
2680 06:58:16.282112 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2681 06:58:16.290959 [ 13.151347] systemd[1]: Created slice system-serial\x2dgetty.slice.
2682 06:58:16.300197 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2683 06:58:16.306933 [ 13.168146] systemd[1]: Created slice User and Session Slice.
2684 06:58:16.313463 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2685 06:58:16.326523 [ 13.184091] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2686 06:58:16.333290 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2687 06:58:16.346179 [ 13.203908] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2688 06:58:16.352509 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2689 06:58:16.365980 [ 13.223795] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2690 06:58:16.376199 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2691 06:58:16.383620 [ 13.244734] systemd[1]: Reached target Local Encrypted Volumes.
2692 06:58:16.390318 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2693 06:58:16.398660 [ 13.259706] systemd[1]: Reached target Paths.
2694 06:58:16.401930 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2695 06:58:16.410510 [ 13.271675] systemd[1]: Reached target Remote File Systems.
2696 06:58:16.416931 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2697 06:58:16.425435 [ 13.286658] systemd[1]: Reached target Slices.
2698 06:58:16.428615 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2699 06:58:16.437278 [ 13.298508] systemd[1]: Reached target Swap.
2700 06:58:16.440825 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2701 06:58:16.449790 [ 13.311153] systemd[1]: Listening on initctl Compatibility Named Pipe.
2702 06:58:16.459664 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2703 06:58:16.467368 [ 13.328568] systemd[1]: Listening on Journal Audit Socket.
2704 06:58:16.473856 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2705 06:58:16.482334 [ 13.343604] systemd[1]: Listening on Journal Socket (/dev/log).
2706 06:58:16.488730 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2707 06:58:16.497830 [ 13.359220] systemd[1]: Listening on Journal Socket.
2708 06:58:16.504624 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2709 06:58:16.511423 [ 13.371555] systemd[1]: Listening on Network Service Netlink Socket.
2710 06:58:16.517687 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2711 06:58:16.527371 [ 13.388172] systemd[1]: Listening on udev Control Socket.
2712 06:58:16.533624 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2713 06:58:16.541965 [ 13.403103] systemd[1]: Listening on udev Kernel Socket.
2714 06:58:16.548338 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2715 06:58:16.556156 [ 13.416955] systemd[1]: Mounting Huge Pages File System...
2716 06:58:16.562389 Mounting [0;1;39mHuge Pages File System[0m...
2717 06:58:16.569585 [ 13.430844] systemd[1]: Mounting POSIX Message Queue File System...
2718 06:58:16.576359 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2719 06:58:16.588277 [ 13.449726] systemd[1]: Mounting Kernel Debug File System...
2720 06:58:16.595101 Mounting [0;1;39mKernel Debug File System[0m...
2721 06:58:16.605445 [ 13.466423] systemd[1]: Mounting Kernel Trace File System...
2722 06:58:16.611812 Mounting [0;1;39mKernel Trace File System[0m...
2723 06:58:16.624950 [ 13.482411] systemd[1]: Starting Create list of static device nodes for the current kernel...
2724 06:58:16.631364 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2725 06:58:16.648214 [ 13.509503] systemd[1]: Starting Load Kernel Module configfs...
2726 06:58:16.655150 Starting [0;1;39mLoad Kernel Module configfs[0m...
2727 06:58:16.664312 [ 13.525452] systemd[1]: Starting Load Kernel Module drm...
2728 06:58:16.670793 Starting [0;1;39mLoad Kernel Module drm[0m...
2729 06:58:16.684883 [ 13.546167] systemd[1]: Starting Load Kernel Module fuse...
2730 06:58:16.691640 Starting [0;1;39mLoad Kernel Module fuse[0m...
2731 06:58:16.704230 [ 13.561835] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2732 06:58:16.714372 [ 13.575610] systemd[1]: Starting Journal Service...
2733 06:58:16.717770 Starting [0;1;39mJournal Service[0m...
2734 06:58:16.735165 [ 13.596482] fuse: init (API version 7.32)
2735 06:58:16.742678 [ 13.603675] systemd[1]: Starting Load Kernel Modules...
2736 06:58:16.748802 Starting [0;1;39mLoad Kernel Modules[0m...
2737 06:58:16.760550 [ 13.618313] systemd[1]: Starting Remount Root and Kernel File Systems...
2738 06:58:16.766766 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2739 06:58:16.777224 [ 13.638532] systemd[1]: Starting Coldplug All udev Devices...
2740 06:58:16.784259 Starting [0;1;39mColdplug All udev Devices[0m...
2741 06:58:16.796451 [ 13.657438] systemd[1]: Mounted Huge Pages File System.
2742 06:58:16.802865 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2743 06:58:16.809442 [ 13.670858] systemd[1]: Mounted POSIX Message Queue File System.
2744 06:58:16.816616 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2745 06:58:16.828907 [ 13.690034] systemd[1]: Mounted Kernel Debug File System.
2746 06:58:16.835444 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2747 06:58:16.844014 [ 13.705218] systemd[1]: Mounted Kernel Trace File System.
2748 06:58:16.850705 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2749 06:58:16.866077 [ 13.723892] systemd[1]: Finished Create list of static device nodes for the current kernel.
2750 06:58:16.876001 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2751 06:58:16.883005 [ 13.744182] systemd[1]: modprobe@configfs.service: Succeeded.
2752 06:58:16.890712 [ 13.751949] systemd[1]: Finished Load Kernel Module configfs.
2753 06:58:16.897899 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2754 06:58:16.907832 [ 13.768626] systemd[1]: modprobe@drm.service: Succeeded.
2755 06:58:16.914874 [ 13.775610] systemd[1]: Finished Load Kernel Module drm.
2756 06:58:16.921017 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2757 06:58:16.931889 [ 13.792674] systemd[1]: modprobe@fuse.service: Succeeded.
2758 06:58:16.939355 [ 13.800488] systemd[1]: Finished Load Kernel Module fuse.
2759 06:58:16.946117 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2760 06:58:16.966730 [ 13.827605] systemd[1]: Finished Load Kernel Modules.
2761 06:58:16.978809 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2762 06:58:16.987992 [ 13.849380] systemd[1]: Finished Remount Root and Kernel File Systems.
2763 06:58:16.998803 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2764 06:58:17.005523 [ 13.866894] systemd[1]: Started Journal Service.
2765 06:58:17.012450 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2766 06:58:17.024211 Mounting [0;1;39mFUSE Control File System[0m...
2767 06:58:17.034789 Mounting [0;1;39mKernel Configuration File System[0m...
2768 06:58:17.051065 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2769 06:58:17.063345 Starting [0;1;39mLoad/Save Random Seed[0m...
2770 06:58:17.074259 Starting [0;1;39mApply Kernel Variables[0m...
2771 06:58:17.084884 Starting [0;1;39mCreate System Users[0m...
2772 06:58:17.096316 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2773 06:58:17.103139 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2774 06:58:17.118410 [ 13.975740] systemd-journald[199]: Received client request to flush runtime journal.
2775 06:58:17.124602 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2776 06:58:17.149666 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2777 06:58:17.373527 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2778 06:58:18.231822 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2779 06:58:18.241382 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2780 06:58:18.577838 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2781 06:58:18.636660 [ 15.494628] systemd-tmpfile (211) used greatest stack depth: 12512 bytes left
2782 06:58:18.643368 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2783 06:58:18.652368 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2784 06:58:18.661496 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2785 06:58:18.672906 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2786 06:58:18.690527 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2787 06:58:18.868884 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2788 06:58:18.881067 Starting [0;1;39mNetwork Service[0m...
2789 06:58:18.987299 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2790 06:58:19.008705 Starting [0;1;39mNetwork Time Synchronization[0m...
2791 06:58:19.019398 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2792 06:58:19.137154 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2793 06:58:19.612056 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2794 06:58:19.657060 Starting [0;1;39mLoad/Save Screen …ess of backlight:amdgpu_bl0[0m...
2795 06:58:19.670023 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2796 06:58:19.805755 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
2797 06:58:20.063275 [[0;1;31mFAILED[0m] Failed to start [0;1;39mLoad/Save …tness of backlight:amdgpu_bl0[0m.
2798 06:58:20.096209 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2799 06:58:20.164444 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2800 06:58:20.174009 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2801 06:58:20.304203 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2802 06:58:20.316257 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2803 06:58:20.322699 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2804 06:58:20.329805 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2805 06:58:20.395122 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2806 06:58:20.410622 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2807 06:58:20.423296 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2808 06:58:20.435571 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2809 06:58:20.442504 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2810 06:58:20.454919 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2811 06:58:20.461447 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2812 06:58:20.467857 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2813 06:58:20.478149 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2814 06:58:20.485807 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2815 06:58:20.517567 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2816 06:58:20.556355 Starting [0;1;39mUser Login Management[0m...
2817 06:58:20.580213 Starting [0;1;39mNetwork Name Resolution[0m...
2818 06:58:20.961651 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2819 06:58:20.976756 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2820 06:58:21.468554 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2821 06:58:21.477243 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2822 06:58:21.488729 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2823 06:58:21.499638 Starting [0;1;39mPermit User Sessions[0m...
2824 06:58:21.531165 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2825 06:58:21.543995 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2826 06:58:21.555017 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2827 06:58:21.562694 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2828 06:58:21.569986 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2829 06:58:21.579827 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2830 06:58:21.595653 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2831 06:58:21.623871 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2832 06:58:21.680572
2833 06:58:21.680688
2834 06:58:21.684239 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2835 06:58:21.684348
2836 06:58:21.686866 debian-bullseye-amd64 login: root (automatic login)
2837 06:58:21.686974
2838 06:58:21.687067
2839 06:58:22.026139 Linux debian-bullseye-amd64 5.10.180-cip33 #1 SMP Fri May 26 06:49:17 UTC 2023 x86_64
2840 06:58:22.026292
2841 06:58:22.032672 The programs included with the Debian GNU/Linux system are free software;
2842 06:58:22.039519 the exact distribution terms for each program are described in the
2843 06:58:22.042467 individual files in /usr/share/doc/*/copyright.
2844 06:58:22.042549
2845 06:58:22.048799 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2846 06:58:22.048883 permitted by applicable law.
2847 06:58:22.721939 Matched prompt #10: / #
2849 06:58:22.723316 Kernel warnings or errors detected.
2850 06:58:22.723677 Setting prompt string to ['/ #']
2851 06:58:22.724106 end: 2.2.5.1 login-action (duration 00:00:18) [common]
2853 06:58:22.725598 end: 2.2.5 auto-login-action (duration 00:00:20) [common]
2854 06:58:22.726070 start: 2.2.6 expect-shell-connection (timeout 00:04:14) [common]
2855 06:58:22.726436 Setting prompt string to ['/ #']
2856 06:58:22.726758 Forcing a shell prompt, looking for ['/ #']
2858 06:58:22.777496 / #
2859 06:58:22.778169 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2860 06:58:22.778698 Waiting using forced prompt support (timeout 00:02:30)
2861 06:58:22.784498
2862 06:58:22.785253 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2863 06:58:22.785801 start: 2.2.7 export-device-env (timeout 00:04:14) [common]
2865 06:58:22.886941 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10462502/extract-nfsrootfs-fp032otu'
2866 06:58:22.892619 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10462502/extract-nfsrootfs-fp032otu'
2868 06:58:22.993914 / # export NFS_SERVER_IP='192.168.201.1'
2869 06:58:22.999136 export NFS_SERVER_IP='192.168.201.1'
2870 06:58:22.999428 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2871 06:58:22.999530 end: 2.2 depthcharge-retry (duration 00:00:46) [common]
2872 06:58:22.999621 end: 2 depthcharge-action (duration 00:00:46) [common]
2873 06:58:22.999710 start: 3 lava-test-retry (timeout 00:08:44) [common]
2874 06:58:22.999799 start: 3.1 lava-test-shell (timeout 00:08:44) [common]
2875 06:58:22.999873 Using namespace: common
2877 06:58:23.100200 / # #
2878 06:58:23.100392 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2879 06:58:23.105863 #
2880 06:58:23.106182 Using /lava-10462502
2882 06:58:23.206695 / # export SHELL=/bin/bash
2883 06:58:23.212204 export SHELL=/bin/bash
2885 06:58:23.313576 / # . /lava-10462502/environment
2886 06:58:23.319134 . /lava-10462502/environment
2888 06:58:23.424382 / # /lava-10462502/bin/lava-test-runner /lava-10462502/0
2889 06:58:23.424547 Test shell timeout: 10s (minimum of the action and connection timeout)
2890 06:58:23.429584 /lava-10462502/bin/lava-test-runner /lava-10462502/0
2891 06:58:23.676461 + export TESTRUN_ID=0_timesync-off
2892 06:58:23.679927 + TESTRUN_ID=0_timesync-off
2893 06:58:23.683431 + cd /lava-10462502/0/tests/0_timesync-off
2894 06:58:23.686820 ++ cat uuid
2895 06:58:23.686902 + UUID=10462502_1.5.2.3.1
2896 06:58:23.689901 + set +x
2897 06:58:23.693157 <LAVA_SIGNAL_STARTRUN 0_timesync-off 10462502_1.5.2.3.1>
2898 06:58:23.693417 Received signal: <STARTRUN> 0_timesync-off 10462502_1.5.2.3.1
2899 06:58:23.693494 Starting test lava.0_timesync-off (10462502_1.5.2.3.1)
2900 06:58:23.693587 Skipping test definition patterns.
2901 06:58:23.696073 + systemctl stop systemd-timesyncd
2902 06:58:23.760449 + set +x
2903 06:58:23.763886 <LAVA_SIGNAL_ENDRUN 0_timesync-off 10462502_1.5.2.3.1>
2904 06:58:23.764180 Received signal: <ENDRUN> 0_timesync-off 10462502_1.5.2.3.1
2905 06:58:23.764282 Ending use of test pattern.
2906 06:58:23.764356 Ending test lava.0_timesync-off (10462502_1.5.2.3.1), duration 0.07
2908 06:58:23.841503 + export TESTRUN_ID=1_kselftest-lkdtm
2909 06:58:23.841679 + TESTRUN_ID=1_kselftest-lkdtm
2910 06:58:23.848417 + cd /lava-10462502/0/tests/1_kselftest-lkdtm
2911 06:58:23.848509 ++ cat uuid
2912 06:58:23.855849 + UUID=10462502_1.5.2.3.5
2913 06:58:23.855940 + set +x
2914 06:58:23.862126 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 10462502_1.5.2.3.5>
2915 06:58:23.862395 Received signal: <STARTRUN> 1_kselftest-lkdtm 10462502_1.5.2.3.5
2916 06:58:23.862514 Starting test lava.1_kselftest-lkdtm (10462502_1.5.2.3.5)
2917 06:58:23.862626 Skipping test definition patterns.
2918 06:58:23.866000 + cd ./automated/linux/kselftest/
2919 06:58:23.895067 + ./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-cip33-21-g090289427e8b2/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
2920 06:58:23.938905 INFO: install_deps skipped
2921 06:58:24.068786 --2023-05-26 06:58:23-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip33-21-g090289427e8b2/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2922 06:58:24.075709 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2923 06:58:24.218408 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2924 06:58:24.366497 HTTP request sent, awaiting response... 200 OK
2925 06:58:24.369861 Length: 3536988 (3.4M) [application/octet-stream]
2926 06:58:24.372928 Saving to: 'kselftest.tar.xz'
2927 06:58:24.373054
2928 06:58:24.373149
2929 06:58:24.657980 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2930 06:58:24.949970 kselftest.tar.xz 1%[ ] 46.39K 156KB/s
2931 06:58:25.264962 kselftest.tar.xz 6%[> ] 216.08K 361KB/s
2932 06:58:25.533507 kselftest.tar.xz 17%[==> ] 596.46K 647KB/s
2933 06:58:25.729557 kselftest.tar.xz 48%[========> ] 1.62M 1.36MB/s
2934 06:58:25.972098 kselftest.tar.xz 69%[============> ] 2.36M 1.69MB/s
2935 06:58:26.271399 kselftest.tar.xz 79%[==============> ] 2.66M 1.62MB/s
2936 06:58:26.289071 kselftest.tar.xz 88%[================> ] 2.98M 1.53MB/s
2937 06:58:26.295501 kselftest.tar.xz 100%[===================>] 3.37M 1.71MB/s in 2.0s
2938 06:58:26.295614
2939 06:58:26.600270 2023-05-26 06:58:26 (1.71 MB/s) - 'kselftest.tar.xz' saved [3536988/3536988]
2940 06:58:26.600455
2941 06:58:34.343825 skiplist:
2942 06:58:34.347011 ========================================
2943 06:58:34.350495 ========================================
2944 06:58:34.386970 lkdtm:PANIC.sh
2945 06:58:34.387078 lkdtm:BUG.sh
2946 06:58:34.390221 lkdtm:WARNING.sh
2947 06:58:34.390304 lkdtm:WARNING_MESSAGE.sh
2948 06:58:34.393690 lkdtm:EXCEPTION.sh
2949 06:58:34.393772 lkdtm:LOOP.sh
2950 06:58:34.396946 lkdtm:EXHAUST_STACK.sh
2951 06:58:34.400202 lkdtm:CORRUPT_STACK.sh
2952 06:58:34.400291 lkdtm:CORRUPT_STACK_STRONG.sh
2953 06:58:34.403720 lkdtm:CORRUPT_LIST_ADD.sh
2954 06:58:34.406811 lkdtm:CORRUPT_LIST_DEL.sh
2955 06:58:34.410316 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2956 06:58:34.413668 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2957 06:58:34.413750 lkdtm:UNSET_SMEP.sh
2958 06:58:34.417028 lkdtm:DOUBLE_FAULT.sh
2959 06:58:34.417109 lkdtm:CORRUPT_PAC.sh
2960 06:58:34.420449 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2961 06:58:34.423438 lkdtm:OVERWRITE_ALLOCATION.sh
2962 06:58:34.427028 lkdtm:WRITE_AFTER_FREE.sh
2963 06:58:34.429801 lkdtm:READ_AFTER_FREE.sh
2964 06:58:34.429886 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2965 06:58:34.433038 lkdtm:READ_BUDDY_AFTER_FREE.sh
2966 06:58:34.436649 lkdtm:SLAB_FREE_DOUBLE.sh
2967 06:58:34.439830 lkdtm:SLAB_FREE_CROSS.sh
2968 06:58:34.439912 lkdtm:SLAB_FREE_PAGE.sh
2969 06:58:34.443022 lkdtm:SOFTLOCKUP.sh
2970 06:58:34.443104 lkdtm:HARDLOCKUP.sh
2971 06:58:34.446770 lkdtm:SPINLOCKUP.sh
2972 06:58:34.449949 lkdtm:HUNG_TASK.sh
2973 06:58:34.450031 lkdtm:EXEC_DATA.sh
2974 06:58:34.452961 lkdtm:EXEC_STACK.sh
2975 06:58:34.453043 lkdtm:EXEC_KMALLOC.sh
2976 06:58:34.456038 lkdtm:EXEC_VMALLOC.sh
2977 06:58:34.456120 lkdtm:EXEC_RODATA.sh
2978 06:58:34.459519 lkdtm:EXEC_USERSPACE.sh
2979 06:58:34.462866 lkdtm:EXEC_NULL.sh
2980 06:58:34.462948 lkdtm:ACCESS_USERSPACE.sh
2981 06:58:34.466436 lkdtm:ACCESS_NULL.sh
2982 06:58:34.466518 lkdtm:WRITE_RO.sh
2983 06:58:34.469848 lkdtm:WRITE_RO_AFTER_INIT.sh
2984 06:58:34.472942 lkdtm:WRITE_KERN.sh
2985 06:58:34.476098 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2986 06:58:34.476182 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2987 06:58:34.482594 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2988 06:58:34.486202 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2989 06:58:34.486279 lkdtm:REFCOUNT_DEC_ZERO.sh
2990 06:58:34.489040 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2991 06:58:34.492661 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2992 06:58:34.495944 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2993 06:58:34.499044 lkdtm:REFCOUNT_INC_ZERO.sh
2994 06:58:34.502183 lkdtm:REFCOUNT_ADD_ZERO.sh
2995 06:58:34.505757 lkdtm:REFCOUNT_INC_SATURATED.sh
2996 06:58:34.508982 lkdtm:REFCOUNT_DEC_SATURATED.sh
2997 06:58:34.509056 lkdtm:REFCOUNT_ADD_SATURATED.sh
2998 06:58:34.512764 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2999 06:58:34.518731 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3000 06:58:34.522372 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3001 06:58:34.525547 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3002 06:58:34.525639 lkdtm:REFCOUNT_TIMING.sh
3003 06:58:34.528932 lkdtm:ATOMIC_TIMING.sh
3004 06:58:34.531884 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3005 06:58:34.535230 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3006 06:58:34.538715 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3007 06:58:34.541929 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3008 06:58:34.545703 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3009 06:58:34.548691 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3010 06:58:34.551894 lkdtm:USERCOPY_STACK_BEYOND.sh
3011 06:58:34.551978 lkdtm:USERCOPY_KERNEL.sh
3012 06:58:34.554958 lkdtm:STACKLEAK_ERASING.sh
3013 06:58:34.558218 lkdtm:CFI_FORWARD_PROTO.sh
3014 06:58:34.561816 ============== Tests to run ===============
3015 06:58:34.561900 lkdtm:PANIC.sh
3016 06:58:34.564807 lkdtm:BUG.sh
3017 06:58:34.564889 lkdtm:WARNING.sh
3018 06:58:34.568372 lkdtm:WARNING_MESSAGE.sh
3019 06:58:34.568455 lkdtm:EXCEPTION.sh
3020 06:58:34.571762 lkdtm:LOOP.sh
3021 06:58:34.571845 lkdtm:EXHAUST_STACK.sh
3022 06:58:34.575202 lkdtm:CORRUPT_STACK.sh
3023 06:58:34.578622 lkdtm:CORRUPT_STACK_STRONG.sh
3024 06:58:34.581469 lkdtm:CORRUPT_LIST_ADD.sh
3025 06:58:34.581606 lkdtm:CORRUPT_LIST_DEL.sh
3026 06:58:34.585161 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3027 06:58:34.588343 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3028 06:58:34.591303 lkdtm:UNSET_SMEP.sh
3029 06:58:34.591386 lkdtm:DOUBLE_FAULT.sh
3030 06:58:34.594564 lkdtm:CORRUPT_PAC.sh
3031 06:58:34.598114 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3032 06:58:34.601235 lkdtm:OVERWRITE_ALLOCATION.sh
3033 06:58:34.601318 lkdtm:WRITE_AFTER_FREE.sh
3034 06:58:34.604796 lkdtm:READ_AFTER_FREE.sh
3035 06:58:34.607808 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3036 06:58:34.611456 lkdtm:READ_BUDDY_AFTER_FREE.sh
3037 06:58:34.611539 lkdtm:SLAB_FREE_DOUBLE.sh
3038 06:58:34.614468 lkdtm:SLAB_FREE_CROSS.sh
3039 06:58:34.617718 lkdtm:SLAB_FREE_PAGE.sh
3040 06:58:34.617800 lkdtm:SOFTLOCKUP.sh
3041 06:58:34.621384 lkdtm:HARDLOCKUP.sh
3042 06:58:34.621466 lkdtm:SPINLOCKUP.sh
3043 06:58:34.624379 lkdtm:HUNG_TASK.sh
3044 06:58:34.627540 lkdtm:EXEC_DATA.sh
3045 06:58:34.627623 lkdtm:EXEC_STACK.sh
3046 06:58:34.631251 lkdtm:EXEC_KMALLOC.sh
3047 06:58:34.631335 lkdtm:EXEC_VMALLOC.sh
3048 06:58:34.634122 lkdtm:EXEC_RODATA.sh
3049 06:58:34.637671 lkdtm:EXEC_USERSPACE.sh
3050 06:58:34.637826 lkdtm:EXEC_NULL.sh
3051 06:58:34.640976 lkdtm:ACCESS_USERSPACE.sh
3052 06:58:34.641057 lkdtm:ACCESS_NULL.sh
3053 06:58:34.644605 lkdtm:WRITE_RO.sh
3054 06:58:34.647440 lkdtm:WRITE_RO_AFTER_INIT.sh
3055 06:58:34.647521 lkdtm:WRITE_KERN.sh
3056 06:58:34.650714 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3057 06:58:34.653904 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3058 06:58:34.657507 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3059 06:58:34.660649 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3060 06:58:34.663896 lkdtm:REFCOUNT_DEC_ZERO.sh
3061 06:58:34.667588 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3062 06:58:34.670659 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3063 06:58:34.674251 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3064 06:58:34.677142 lkdtm:REFCOUNT_INC_ZERO.sh
3065 06:58:34.677225 lkdtm:REFCOUNT_ADD_ZERO.sh
3066 06:58:34.680666 lkdtm:REFCOUNT_INC_SATURATED.sh
3067 06:58:34.683751 lkdtm:REFCOUNT_DEC_SATURATED.sh
3068 06:58:34.686862 lkdtm:REFCOUNT_ADD_SATURATED.sh
3069 06:58:34.690515 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3070 06:58:34.693474 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3071 06:58:34.696656 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3072 06:58:34.700089 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3073 06:58:34.703731 lkdtm:REFCOUNT_TIMING.sh
3074 06:58:34.707244 lkdtm:ATOMIC_TIMING.sh
3075 06:58:34.707338 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3076 06:58:34.710075 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3077 06:58:34.713671 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3078 06:58:34.716689 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3079 06:58:34.720380 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3080 06:58:34.723508 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3081 06:58:34.726606 lkdtm:USERCOPY_STACK_BEYOND.sh
3082 06:58:34.730310 lkdtm:USERCOPY_KERNEL.sh
3083 06:58:34.730392 lkdtm:STACKLEAK_ERASING.sh
3084 06:58:34.733388 lkdtm:CFI_FORWARD_PROTO.sh
3085 06:58:34.736551 ===========End Tests to run ===============
3086 06:58:35.024223 [ 31.885656] kselftest: Running tests in lkdtm
3087 06:58:35.033661 TAP version 13
3088 06:58:35.045292 1..70
3089 06:58:35.054748 # selftests: lkdtm: PANIC.sh
3090 06:58:35.466801 # Skipping PANIC: crashes entire system
3091 06:58:35.469523 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3092 06:58:35.473269 # selftests: lkdtm: BUG.sh
3093 06:58:35.586639 [ 32.448236] lkdtm: Performing direct entry BUG
3094 06:58:35.590367 [ 32.452910] ------------[ cut here ]------------
3095 06:58:35.597258 [ 32.457531] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3096 06:58:35.600273 [ 32.462772] invalid opcode: 0000 [#1] SMP NOPTI
3097 06:58:35.610160 [ 32.467299] CPU: 0 PID: 623 Comm: cat Tainted: G W 5.10.180-cip33 #1
3098 06:58:35.613883 [ 32.474941] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3099 06:58:35.616866 [ 32.480855] RIP: 0010:lkdtm_BUG+0x5/0x10
3100 06:58:35.636580 [ 32.484773] 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
3101 06:58:35.642930 [ 32.503510] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3102 06:58:35.649978 [ 32.508727] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
3103 06:58:35.656149 [ 32.515851] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
3104 06:58:35.663001 [ 32.522978] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3105 06:58:35.669659 [ 32.530100] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3106 06:58:35.679384 [ 32.537223] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3107 06:58:35.686315 [ 32.544346] FS: 00007fd6d1e9a580(0000) GS:ffff9f8d2ac00000(0000) knlGS:0000000000000000
3108 06:58:35.692504 [ 32.552422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3109 06:58:35.699043 [ 32.558157] CR2: 00007fd6d1c69000 CR3: 0000000102d38000 CR4: 00000000001506f0
3110 06:58:35.702349 [ 32.565281] Call Trace:
3111 06:58:35.706027 [ 32.567731] direct_entry.cold+0x2c/0x38
3112 06:58:35.709109 [ 32.571655] full_proxy_write+0x56/0x80
3113 06:58:35.712260 [ 32.575489] vfs_write+0xea/0x3b0
3114 06:58:35.715755 [ 32.578799] ksys_write+0x68/0xf0
3115 06:58:35.718837 [ 32.582114] do_syscall_64+0x33/0x40
3116 06:58:35.725993 [ 32.585687] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3117 06:58:35.729080 [ 32.590732] RIP: 0033:0x7fd6d1d75473
3118 06:58:35.745878 [ 32.594304] 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
3119 06:58:35.755427 [ 32.613040] RSP: 002b:00007ffe06000988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3120 06:58:35.762269 [ 32.620598] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd6d1d75473
3121 06:58:35.768541 [ 32.627718] RDX: 0000000000000004 RSI: 00007fd6d1c69000 RDI: 0000000000000001
3122 06:58:35.775362 [ 32.634841] RBP: 00007fd6d1c69000 R08: 00007fd6d1c68010 R09: 0000000000000000
3123 06:58:35.782019 [ 32.641962] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3124 06:58:35.788884 [ 32.649083] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3125 06:58:35.828365 [ 32.656210] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3126 06:58:35.828471
3127 06:58:35.831873
3128 06:58:35.834931 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
3129 06:58:35.835008
3130 06:58:35.838221 SMI# #0
3131 06:58:35.841403 GSMI Set Event Log (type=0xdead instance=0x3)
3132 06:58:35.845002 FMAP: Found "FLASH" version 1.1 at d7f000.
3133 06:58:35.848105 FMAP: base = ff000000 size = 1000000 #areas = 30
3134 06:58:35.854872 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
3135 06:58:35.854962 Manufacturer: ef
3136 06:58:35.861493 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
3137 06:58:35.864490 ELOG: NV offset 0x45d000 size 0x4000
3138 06:58:35.872673 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
3139 06:58:35.879531 ELOG: Event(81) added with size 13 at 2023-05-26 06:58:36 UTC
3140 06:58:35.882710 [ 32.745180] gsmi: Log Shutdown Reason 0x03
3141 06:58:35.889366 [ 32.749327] ---[ end trace c24700ba423ae0da ]---
3142 06:58:35.892561 [ 32.753955] RIP: 0010:lkdtm_BUG+0x5/0x10
3143 06:58:35.908959 [ 32.757882] 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
3144 06:58:35.915721 [ 32.776626] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3145 06:58:35.922031 [ 32.781848] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
3146 06:58:35.928635 [ 32.788979] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
3147 06:58:35.935823 [ 32.796120] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3148 06:58:35.945160 [ 32.803250] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3149 06:58:35.952243 [ 32.810379] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3150 06:58:35.958401 [ 32.817511] FS: 00007fd6d1e9a580(0000) GS:ffff9f8d2ac00000(0000) knlGS:0000000000000000
3151 06:58:35.965384 [ 32.825610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3152 06:58:35.972070 [ 32.831362] CR2: 00007fd6d1c69000 CR3: 0000000102d38000 CR4: 00000000001506f0
3153 06:58:35.975176 # Segmentation fault
3154 06:58:35.998895 # [ 32.448236] lkdtm: Performing direct entry BUG
3155 06:58:36.002384 # [ 32.452910] ------------[ cut here ]------------
3156 06:58:36.008696 # [ 32.457531] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3157 06:58:36.012052 # [ 32.462772] invalid opcode: 0000 [#1] SMP NOPTI
3158 06:58:36.021709 # [ 32.467299] CPU: 0 PID: 623 Comm: cat Tainted: G W 5.10.180-cip33 #1
3159 06:58:36.028422 # [ 32.474941] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3160 06:58:36.032095 # [ 32.480855] RIP: 0010:lkdtm_BUG+0x5/0x10
3161 06:58:36.051405 # [ 32.484773] 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
3162 06:58:36.054920 # [ 32.503510] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3163 06:58:36.061174 # [ 32.508727] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
3164 06:58:36.071483 # [ 32.515851] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
3165 06:58:36.078128 # [ 32.522978] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3166 06:58:36.084749 # [ 32.530100] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3167 06:58:36.091305 # [ 32.537223] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3168 06:58:36.101020 # [ 32.544346] FS: 00007fd6d1e9a580(0000) GS:ffff9f8d2ac00000(0000) knlGS:0000000000000000
3169 06:58:36.104177 # [ 32.552422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3170 06:58:36.114698 # [ 32.558157] CR2: 00007fd6d1c6900[ 32.974007] lkdtm: Performing direct entry WARNING
3171 06:58:36.117726 0 CR3: 0000000102d38000 CR4: 00000000001506f0
3172 06:58:36.120792 # [ 32.565281] Call Trace:
3173 06:58:36.124306 # [ 32.567731] direct_entry.cold+0x2c/0x38
3174 06:58:36.127406 # [ 32.571655] full_proxy_write+0x56/0x80
3175 06:58:36.131074 # [ 32.575489] vfs_write+0xea/0x3b0
3176 06:58:36.134323 # [ 32.578799] ksys_write+0x68/0xf0
3177 06:58:36.141242 # [ [ 32.980620] ------------[ cut here ]------------
3178 06:58:36.143998 32.582114] do_syscall_64+0x33/0x40
3179 06:58:36.150743 # [ 32.585687] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3180 06:58:36.153821 # [ 32.590732] RIP: 0033:0x7fd6d1d75473
3181 06:58:36.170464 # [ 32.594304] 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 [ 33.007321] WARNING: CPU: 1 PID: 660 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3182 06:58:36.180463 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3183 06:58:36.186738 # [ 32.613040] RSP: 002b:00007ffe06000988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3184 06:58:36.233075 # [ 32.620598] RAX: ffffffffffffffda RBX: 0000000000000004 RCX:[ 33.037941] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3185 06:58:36.236548 00007fd6d1d75473
3186 06:58:36.243033 # [ 32.627718] RDX: 0000000000000004 RSI: 00007fd6d1c69000 RDI: 0000000000000001
3187 06:58:36.249947 # [ 32.634841] RBP: 00007fd6d1c69000 R08: 00007fd6d1c68010 R09: 0000000000000000
3188 06:58:36.263387 # [ 32.641962] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 33.099766] CPU: 1 PID: 660 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3189 06:58:36.263474 0000000000001
3190 06:58:36.272996 # [ 32.649083] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3191 06:58:36.292877 # [ 32.656210] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi c[ 33.129592] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3192 06:58:36.319266 ros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_co[ 33.157792] RIP: 0010:lkdtm_WARNING+0x13/0x20
3193 06:58:36.322143 re snd_compress snd_pcm_dmaengine regmap_i2c
3194 06:58:36.326042 # [ 32.745180] gsmi: Log Shutdown Reason 0x03
3195 06:58:36.332516 # [ 32.749327] ---[ end trace c24700ba423ae0da ]---
3196 06:58:36.335412 # [ 32.753955] RIP: 0010:lkdtm_BUG+0x5/0x10
3197 06:58:36.358432 # [ 32.757882] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff [ 33.184302] 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
3198 06:58:36.371630 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
3199 06:58:36.378557 # [ 32.776626] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3200 06:58:36.384950 # [ 32.781848] RAX: ffffffffb5979[ 33.225215] RSP: 0018:ffffa31300cbbe60 EFLAGS: 00010202
3201 06:58:36.391529 0b0 RBX: 0000000000000001 RCX: 0000000000000000
3202 06:58:36.398548 # [ 32.788979] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
3203 06:58:36.405353 # [ 32.796120] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3204 06:58:36.414975 # [ 32.803250] R10: 00000000ffffe000 [ 33.252600] RAX: ffffffffb59790c0 RBX: 0000000000000002 RCX: 0000000000000000
3205 06:58:36.418253 R11: 3fffffffffffffff R12: 0000000000000004
3206 06:58:36.428062 # [ 32.810379] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3207 06:58:36.434367 # [ 32.817511] FS: 00007fd6d1e9a580(0000) GS:ffff9f8d2ac00000(0000) knlGS:0000000000000000
3208 06:58:36.444595 # [ 32.825610] CS: 0010 DS: 0[ 33.281861] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb697e480
3209 06:58:36.447628 000 ES: 0000 CR0: 0000000080050033
3210 06:58:36.454434 # [ 32.831362] CR2: 00007fd6d1c69000 CR3: 0000000102d38000 CR4: 00000000001506f0
3211 06:58:36.457987 # BUG: saw 'kernel BUG at': ok
3212 06:58:36.461163 ok 2 selftests: lkdtm: BUG.sh
3213 06:58:36.464340 # selftests: lkdtm: WARNING.sh
3214 06:58:36.470781 [ 33.311174] RBP: ffffffffb6e00ea7 R08: 0000000000000000 R09: 0000000000000000
3215 06:58:36.477210 [ 33.336927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3216 06:58:36.484065 [ 33.344116] R13: ffffa31300cbbf10 R14: ffffa31300cbbf10 R15: ffff9f8d03b31000
3217 06:58:36.493950 [ 33.351294] FS: 00007f8494dc4580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3218 06:58:36.496960 [ 33.359424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3219 06:58:36.506983 [ 33.365224] CR2: 00007f8494b91000 CR3: 0000000103340000 CR4: 00000000001506e0
3220 06:58:36.507090 [ 33.372370] Call Trace:
3221 06:58:36.513747 [ 33.374837] direct_entry.cold+0x2c/0x38
3222 06:58:36.517011 [ 33.378767] full_proxy_write+0x56/0x80
3223 06:58:36.520116 [ 33.382603] vfs_write+0xea/0x3b0
3224 06:58:36.523920 [ 33.385920] ksys_write+0x68/0xf0
3225 06:58:36.527085 [ 33.389256] do_syscall_64+0x33/0x40
3226 06:58:36.530546 [ 33.392834] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3227 06:58:36.533638 [ 33.397906] RIP: 0033:0x7f8494c9d473
3228 06:58:36.553336 [ 33.401486] 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
3229 06:58:36.560088 [ 33.420232] RSP: 002b:00007ffc62176348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3230 06:58:36.569571 [ 33.427816] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f8494c9d473
3231 06:58:36.576517 [ 33.434946] RDX: 0000000000000008 RSI: 00007f8494b91000 RDI: 0000000000000001
3232 06:58:36.583029 [ 33.442076] RBP: 00007f8494b91000 R08: 00007f8494b90010 R09: 0000000000000000
3233 06:58:36.589768 [ 33.449206] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3234 06:58:36.596367 [ 33.456335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3235 06:58:36.599838 [ 33.463502] irq event stamp: 0
3236 06:58:36.606723 [ 33.466567] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3237 06:58:36.615939 [ 33.472845] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3238 06:58:36.622719 [ 33.481016] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3239 06:58:36.629623 [ 33.489187] softirqs last disabled at (0): [<0000000000000000>] 0x0
3240 06:58:36.632775 [ 33.495475] ---[ end trace c24700ba423ae0db ]---
3241 06:58:36.658324 # [ 32.974007] lkdtm: Performing direct entry WARNING
3242 06:58:36.661500 # [ 32.980620] ------------[ cut here ]------------
3243 06:58:36.671294 # [ 33.007321] WARNING: CPU: 1 PID: 660 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3244 06:58:36.710916 # [ 33.037941] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3245 06:58:36.717636 # [ 33.099766] CPU: 1 PID: 660 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3246 06:58:36.724528 # [ 33.129592] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3247 06:58:36.730767 # [ 33.157792] RIP: 0010:lkdtm_WARNING+0x13/0x20
3248 06:58:36.747292 # [ 33.184302] 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
3249 06:58:36.754150 # [ 33.225215] RSP: 0018:ffffa31300cbbe60 EFLAGS: 00010202
3250 06:58:36.760570 # [ 33.252600] RAX: ffffffffb59790c0 RBX: 0000000000000002 RCX: 0000000000000000
3251 06:58:36.767407 # [ 33.281861] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb697e480
3252 06:58:36.773443 # [ [ 33.632555] lkdtm: Performing direct entry WARNING_MESSAGE
3253 06:58:36.780133 33.311174] RBP: ffffffffb6e00ea7 R08: 0000000000000000 R09: 0000000000000000
3254 06:58:36.790555 # [ 33.336927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3255 06:58:36.796534 # [ 33.344116] R13: ffffa31300cbbf10 R14: ffffa31300cbbf10 R15: ffff9f8d03b31000
3256 06:58:36.800079 # [ 33.[ 33.640814] ------------[ cut here ]------------
3257 06:58:36.809765 351294] FS: 00007f8494dc4580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3258 06:58:36.813310 # [ 33.359424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3259 06:58:36.823138 # [ 33.365224] CR2: 00007f8494b91000 CR3: 0000000103340000 CR4: 00000000001506e0
3260 06:58:36.826456 # [ 33.372370] C[ 33.667615] Warning message trigger count: 2
3261 06:58:36.829601 all Trace:
3262 06:58:36.832588 # [ 33.374837] direct_entry.cold+0x2c/0x38
3263 06:58:36.836118 # [ 33.378767] full_proxy_write+0x56/0x80
3264 06:58:36.839288 # [ 33.382603] vfs_write+0xea/0x3b0
3265 06:58:36.842509 # [ 33.385920] ksys_write+0x68/0xf0
3266 06:58:36.846108 # [ 33.389256] do_syscall_64+0x33/0x40
3267 06:58:36.859563 # [ 33.392834] entry_SYSC[ 33.694177] WARNING: CPU: 1 PID: 695 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3268 06:58:36.862619 ALL_64_after_hwframe+0x61/0xc6
3269 06:58:36.865619 # [ 33.397906] RIP: 0033:0x7f8494c9d473
3270 06:58:36.921935 # [ 33.401486] 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 [ 33.725370] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3271 06:58:36.925129 1f 40 00 48 83 ec 28 48 89 54 24 18
3272 06:58:36.931979 # [ 33.420232] RSP: 002b:00007ffc62176348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3273 06:58:36.938141 # [ 33.427816] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f8494c9d473
3274 06:58:36.951296 # [ 33.434946] RDX: 0000000000000008 RSI: 00[ 33.787300] CPU: 1 PID: 695 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3275 06:58:36.954881 007f8494b91000 RDI: 0000000000000001
3276 06:58:36.961122 # [ 33.442076] RBP: 00007f8494b91000 R08: 00007f8494b90010 R09: 0000000000000000
3277 06:58:36.967892 # [ 33.449206] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3278 06:58:36.977742 # [ 33.456335] R13: 0000000000000001 R14: 000000[ 33.817015] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3279 06:58:36.981050 0000020000 R15: 0000000000020000
3280 06:58:36.984148 # [ 33.463502] irq event stamp: 0
3281 06:58:36.990780 # [ 33.466567] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3282 06:58:37.001157 # [ 33.472845] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3283 06:58:37.004202 # [ 33.481016[ 33.845239] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3284 06:58:37.013867 ] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3285 06:58:37.020335 # [ 33.489187] softirqs last disabled at (0): [<0000000000000000>] 0x0
3286 06:58:37.023693 # [ 33.495475] ---[ end trace c24700ba423ae0db ]---
3287 06:58:37.027321 # WARNING: saw 'WARNING:': ok
3288 06:58:37.046735 ok 3 selftests:[ 33.872430] 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 08 14 e0 b6 8d 70 01 89 35 d1 7a ea 02 e8 bb b5 67 00 <0f> 0b e9 f9 b8 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3289 06:58:37.046820 lkdtm: WARNING.sh
3290 06:58:37.050595 # selftests: lkdtm: WARNING_MESSAGE.sh
3291 06:58:37.056738 [ 33.913307] RSP: 0018:ffffa31300d2be60 EFLAGS: 00010286
3292 06:58:37.063438 [ 33.923700] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3293 06:58:37.070283 [ 33.930856] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
3294 06:58:37.079946 [ 33.938018] RBP: ffffffffb6e00eaf R08: 0000000000000000 R09: 0000000000000000
3295 06:58:37.086773 [ 33.945171] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3296 06:58:37.093411 [ 33.952329] R13: ffffa31300d2bf10 R14: ffffa31300d2bf10 R15: ffff9f8d06865000
3297 06:58:37.099693 [ 33.959485] FS: 00007f1d4ecc2580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3298 06:58:37.106381 [ 33.967594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3299 06:58:37.113142 [ 33.973358] CR2: 00007f1d4ea91000 CR3: 00000001030aa000 CR4: 00000000001506e0
3300 06:58:37.116326 [ 33.980525] Call Trace:
3301 06:58:37.119352 [ 33.983002] direct_entry.cold+0x2c/0x38
3302 06:58:37.122688 [ 33.986968] full_proxy_write+0x56/0x80
3303 06:58:37.126341 [ 33.990838] vfs_write+0xea/0x3b0
3304 06:58:37.129387 [ 33.994186] ksys_write+0x68/0xf0
3305 06:58:37.136125 [ 33.997528] do_syscall_64+0x33/0x40
3306 06:58:37.139437 [ 34.001158] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3307 06:58:37.143189 [ 34.006229] RIP: 0033:0x7f1d4eb9d473
3308 06:58:37.162397 [ 34.009856] 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
3309 06:58:37.169118 [ 34.028624] RSP: 002b:00007ffe94d37d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3310 06:58:37.175853 [ 34.036271] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1d4eb9d473
3311 06:58:37.185558 [ 34.043477] RDX: 0000000000000010 RSI: 00007f1d4ea91000 RDI: 0000000000000001
3312 06:58:37.192639 [ 34.050702] RBP: 00007f1d4ea91000 R08: 00007f1d4ea90010 R09: 0000000000000000
3313 06:58:37.199139 [ 34.057911] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3314 06:58:37.205726 [ 34.065140] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3315 06:58:37.208936 [ 34.072373] irq event stamp: 0
3316 06:58:37.215567 [ 34.075503] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3317 06:58:37.222328 [ 34.081831] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3318 06:58:37.232715 [ 34.090085] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3319 06:58:37.238863 [ 34.098333] softirqs last disabled at (0): [<0000000000000000>] 0x0
3320 06:58:37.242473 [ 34.104682] ---[ end trace c24700ba423ae0dc ]---
3321 06:58:37.269276 # [ 33.632555] lkdtm: Performing direct entry WARNING_MESSAGE
3322 06:58:37.275812 # [ 33.640814] ------------[ cut here ]------------
3323 06:58:37.278690 # [ 33.667615] Warning message trigger count: 2
3324 06:58:37.288896 # [ 33.694177] WARNING: CPU: 1 PID: 695 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3325 06:58:37.328480 # [ 33.725370] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3326 06:58:37.334928 # [ 33.787300] CPU: 1 PID: 695 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3327 06:58:37.341237 # [ 33.817015] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3328 06:58:37.348050 # [ 33.845239] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3329 06:58:37.364439 # [ 33.872430] 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 08 14 e0 b6 8d 70 01 89 35 d1 7a ea 02 e8 bb b5 67 00 <0f> 0b e9 f9 b8 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3330 06:58:37.371147 # [ 33.913307] RSP: 0018:ffffa31300d2be60 EFLAGS: 00010286
3331 06:58:37.377874 # [ 33.923700] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3332 06:58:37.384102 # [ 33.930856] RDX: [ 34.237158] lkdtm: Performing direct entry EXCEPTION
3333 06:58:37.390528 ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
3334 06:58:37.397413 # [ 33.938018] RBP: ffffffffb6e00eaf R08: 0000000000000000 R09: 0000000000000000
3335 06:58:37.404160 # [ 33.945171] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3336 06:58:37.414114 # [ 33.952329] R13: ffff[ 34.251798] BUG: kernel NULL pointer dereference, address: 0000000000000000
3337 06:58:37.420134 a3[1300d2bf10 R14: ffffa31300d2bf10 R15: ffff9f8d06865000
3338 06:58:37.426729 # [ 33.959485] FS: 00007f1d4ecc2580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3339 06:58:37.433344 # [ 33.967594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3340 06:58:37.443597 # [ 33.973358] CR2: 00007f1d4ea91 34.280908] #PF: supervisor write access in kernel mode
3341 06:58:37.447147 [ 34.308313] #PF: error_code(0x0002) - not-present page
3342 06:58:37.450111 000 CR3: 00000001030aa000 CR4: 00000000001506e0
3343 06:58:37.453659 # [ 33.980525] Call Trace:
3344 06:58:37.456440 # [ 33.983002] direct_entry.cold+0x2c/0x38
3345 06:58:37.463239 # [ 33.986968] full_proxy_write+0x56/0x80
3346 06:58:37.466390 # [ 33.990838] vfs_write+0xea/0x3b0
3347 06:58:37.469619 # [ 33.994186] ksys_write+0x68/0xf0
3348 06:58:37.473330 # [ [ 34.313443] PGD 0 P4D 0
3349 06:58:37.476331 [33.997528] do_syscall_64+0x33/0x40
3350 06:58:37.479895 # [ 34.001158] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3351 06:58:37.483079 # [ 34.006229] RIP: 0033:0x7f1d4eb9d473
3352 06:58:37.496499 # [ 34.009856] 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 0 34.338157] Oops: 0002 [#2] SMP NOPTI
3353 06:58:37.506036 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
3354 06:58:37.512800 # [ 34.028624] RSP: 002b:00007ffe94d37d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3355 06:58:37.525915 # [ 34.036271] RAX: ffffffffffffffda RBX: 0000000000000010 RC[ 34.364003] CPU: 1 PID: 727 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3356 06:58:37.532568 [ 34.393831] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3357 06:58:37.535596 X: 00007f1d4eb9d473
3358 06:58:37.542327 # [ 34.043477] RDX: 0000000000000010 RSI: 00007f1d4ea91000 RDI: 0000000000000001
3359 06:58:37.548953 # [ 34.050702] RBP: 00007f1d4ea91000 R08: 00007f1d4ea90010 R09: 0000000000000000
3360 06:58:37.558920 # [ 34.057911] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0[ 34.399747] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3361 06:58:37.562032 000000000000001
3362 06:58:37.568923 # [ 34.065140] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3363 06:58:37.572039 # [ 34.072373] irq event stamp: 0
3364 06:58:37.578858 # [ 34.075503] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3365 06:58:37.602147 # [ 34.081831] hardirqs last disabled at ([ 34.426361] Code: 48 c7 c7 08 14 e0 b6 8d 70 01 89 35 d1 7a ea 02 e8 bb b5 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
3366 06:58:37.605173 0)[: [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3367 06:58:37.615256 # [ 34.090085] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3368 06:58:37.621459 # [ 34.098333] softirqs last disabled at (0): [<0000000000000000>] 0x0
3369 06:58:37.628471 # [ 34.104682] ---[ end trace c2 34.467282] RSP: 0018:ffffa31300da3e60 EFLAGS: 00010282
3370 06:58:37.634558 [ 34.494688] RAX: ffffffffb5979110 RBX: 0000000000000004 RCX: 0000000000000000
3371 06:58:37.638091 4700ba423ae0dc ]---
3372 06:58:37.641475 # WARNING_MESSAGE: saw 'message trigger': ok
3373 06:58:37.644480 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3374 06:58:37.648377 # selftests: lkdtm: EXCEPTION.sh
3375 06:58:37.654421 [ 34.501811] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb697e4a0
3376 06:58:37.661386 [ 34.521410] RBP: ffffffffb6cf568f R08: 0000000000000000 R09: 0000000000000000
3377 06:58:37.667629 [ 34.528534] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3378 06:58:37.677999 [ 34.535659] R13: ffffa31300da3f10 R14: ffffa31300da3f10 R15: ffff9f8d0685f000
3379 06:58:37.684659 [ 34.542783] FS: 00007fabb7409580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3380 06:58:37.690747 [ 34.550860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3381 06:58:37.697667 [ 34.556596] CR2: 0000000000000000 CR3: 000000010306c000 CR4: 00000000001506e0
3382 06:58:37.700723 [ 34.563720] Call Trace:
3383 06:58:37.704455 [ 34.566170] direct_entry.cold+0x2c/0x38
3384 06:58:37.707763 [ 34.570092] full_proxy_write+0x56/0x80
3385 06:58:37.710720 [ 34.573925] vfs_write+0xea/0x3b0
3386 06:58:37.713884 [ 34.577237] ksys_write+0x68/0xf0
3387 06:58:37.717558 [ 34.580569] do_syscall_64+0x33/0x40
3388 06:58:37.723891 [ 34.584141] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3389 06:58:37.727636 [ 34.589187] RIP: 0033:0x7fabb7315473
3390 06:58:37.744253 [ 34.592758] 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
3391 06:58:37.753777 [ 34.611494] RSP: 002b:00007fffcca159e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3392 06:58:37.760454 [ 34.619060] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fabb7315473
3393 06:58:37.767146 [ 34.626184] RDX: 000000000000000a RSI: 00007fabb7209000 RDI: 0000000000000001
3394 06:58:37.773372 [ 34.633306] RBP: 00007fabb7209000 R08: 00007fabb7208010 R09: 0000000000000000
3395 06:58:37.780323 [ 34.640430] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3396 06:58:37.787118 [ 34.647552] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3397 06:58:37.826782 [ 34.654685] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3398 06:58:37.829797 [ 34.694348] CR2: 0000000000000000
3399 06:58:37.836569 [ 34.697723] ---[ end trace c24700ba423ae0dd ]---
3400 06:58:37.839661 [ 34.702368] RIP: 0010:lkdtm_BUG+0x5/0x10
3401 06:58:37.859414 [ 34.706438] 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
3402 06:58:37.862515 [ 34.725207] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3403 06:58:37.872962 [ 34.730584] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
3404 06:58:37.879327 [ 34.737824] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
3405 06:58:37.885450 [ 34.745022] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3406 06:58:37.892264 [ 34.752194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3407 06:58:37.898730 [ 34.759375] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3408 06:58:37.908722 [ 34.766529] FS: 00007fabb7409580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3409 06:58:37.915287 [ 34.774655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3410 06:58:37.921666 [ 34.780418] CR2: 0000000000000000 CR3: 000000010306c000 CR4: 00000000001506e0
3411 06:58:37.921763 # Killed
3412 06:58:37.970517 # [ 34.237158] lkdtm: Performing direct entry EXCEPTION
3413 06:58:37.976911 # [ 34.251798] BUG: kernel NULL pointer dereference, address: 0000000000000000
3414 06:58:37.983868 # [ 34.280908] #PF: supervisor write access in kernel mode
3415 06:58:37.986801 # [ 34.308313] #PF: error_code(0x0002) - not-present page
3416 06:58:37.990375 # [ 34.313443] PGD 0 P4D 0
3417 06:58:37.993972 # [ 34.338157] Oops: 0002 [#2] SMP NOPTI
3418 06:58:38.003432 # [ 34.364003] CPU: 1 PID: 727 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3419 06:58:38.010396 # [ 34.393831] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3420 06:58:38.013484 # [ 34.399747] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3421 06:58:38.033095 # [ 34.426361] Code: 48 c7 c7 08 14 e0 b6 8d 70 01 89 35 d1 7a ea 02 e8 bb b5 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
3422 06:58:38.036325 # [ 34.467282] RSP: 0018:ffffa31300da3e60 EFLAGS: 00010282
3423 06:58:38.046206 # [ 34.494688] RAX: ffffffffb5979110 RBX: 0000000000000004 RCX: 0000000000000000
3424 06:58:38.053139 # [ 34.501811] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb697e4a0
3425 06:58:38.059345 # [ 34.521410] RBP: ffffffffb6cf568f R08: 0000000000000000 R09: 0000000000000000
3426 06:58:38.066326 # [ 34.528534] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3427 06:58:38.072910 # [ 34.535659] R13: ffffa31300da3f10 R14: ffffa31300da3f10 R15: ffff9f8d0685f000
3428 06:58:38.082858 # [ 34.542783] FS: 00007fabb7409580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3429 06:58:38.089868 # [ 34.550860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3430 06:58:38.095839 # [ 34.556596] CR2: 0000000000000000 CR3: 000000010306c000 CR4: 00000000001506e0
3431 06:58:38.099287 # [ 34.563720] Call Trace:
3432 06:58:38.102312 # [ 34.566170] direct_entry.cold+0x2c/0x38
3433 06:58:38.105884 # [ 34.570092] full_proxy_write+0x56/0x80
3434 06:58:38.108943 # [ 34.573925] vfs_write+0xea/0x3b0
3435 06:58:38.112646 # [ 34.577237] ksys_write+0x68/0xf0
3436 06:58:38.115834 # [ 34.580569] do_syscall_64+0x33/0x40
3437 06:58:38.121996 # [ 34.584141] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3438 06:58:38.125583 # [ 34.589187] RIP: 0033:0x7fabb7315473
3439 06:58:38.145739 # [ 34.592758] 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
3440 06:58:38.152304 # [ 34.611494] RSP: 002b:00007fffcca159e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3441 06:58:38.158808 # [ 34.619060] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fabb7315473
3442 06:58:38.165033 # [ 34.626184] RDX: 000000000000000a RSI: 00007fabb7209000 RDI: 0000000000000001
3443 06:58:38.174998 # [ 34.633306] RBP: 00007fabb7209000 R08: 00007fabb7208010 R09: 0000000000000000
3444 06:58:38.181709 # [ 34.640430] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3445 06:58:38.188657 # [ 34.647552] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3446 06:58:38.228210 # [ 34.654685] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3447 06:58:38.231261 # [ 34.694348] CR2: 0000000000000000
3448 06:58:38.238102 # [ 34.697723] ---[ end trace c24700ba423ae0dd ]---
3449 06:58:38.241000 # [ 34.702368] RIP: 0010:lkdtm_BUG+0x5/0x10
3450 06:58:38.260785 # [ 34.706438] 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
3451 06:58:38.264078 # [ 34.725207] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3452 06:58:38.271013 # [ 34.730584] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
3453 06:58:38.280428 # [ 34.737824] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
3454 06:58:38.287361 # [ 34.745022] [ 35.141097] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3455 06:58:38.294179 RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3456 06:58:38.300532 # [ 34.752194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3457 06:58:38.306965 # [ 34.759375] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3458 06:58:38.313175 # [ 34.766529] FS: [ 35.153143] lkdtm: attempting good list addition
3459 06:58:38.319964 00007fabb7409580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3460 06:58:38.326761 # [ 34.774655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3461 06:58:38.333505 # [ 34.780418] CR2: 0000000000000000 CR3: 000000010306c000 CR4: 00000000001506e0
3462 06:58:38.339964 # EXCEPTION: saw 'call trace:'[ 35.179950] lkdtm: attempting corrupted list addition
3463 06:58:38.340043 : ok
3464 06:58:38.342932 ok 5 selftests: lkdtm: EXCEPTION.sh
3465 06:58:38.346374 # selftests: lkdtm: LOOP.sh
3466 06:58:38.349951 # Skipping LOOP: Hangs the system
3467 06:58:38.352972 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3468 06:58:38.356160 # selftests: lkdtm: EXHAUST_STACK.sh
3469 06:58:38.363248 # Skipping EXHAUST_STACK: Corrupts memory on failure
3470 06:58:38.369427 ok 7 selftests: lk[ 35.207209] lkdtm: list_add() corruption not detected!
3471 06:58:38.369547 dtm: EXHAUST_STACK.sh # SKIP
3472 06:58:38.372709 # selftests: lkdtm: CORRUPT_STACK.sh
3473 06:58:38.379410 # Skipping CORRUPT_STACK: Crashes entire system on success
3474 06:58:38.382785 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3475 06:58:38.386301 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3476 06:58:38.392325 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3477 06:58:38.399369 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3478 06:58:38.402474 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3479 06:58:38.422562 # [ 35.141097] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3480 06:58:38.428802 # [ 35.153143] lkdtm: attempting good list addition
3481 06:58:38.432259 # [ 35.179950] lkdtm: attempting corrupted list addition
3482 06:58:38.439077 # [ 35.207209] lkdtm: list_add() corruption not detected!
3483 06:58:38.442436 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3484 06:58:38.448611 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3485 06:58:38.452076 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3486 06:58:38.532051 [ 35.393786] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3487 06:58:38.539270 [ 35.399381] lkdtm: attempting good list removal
3488 06:58:38.541991 [ 35.403950] lkdtm: attempting corrupted list removal
3489 06:58:38.548521 [ 35.408914] lkdtm: list_del() corruption not detected!
3490 06:58:38.568339 # [ 35.393786] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3491 06:58:38.574641 # [ 35.399381] lkdtm: attempting good list removal
3492 06:58:38.577849 # [ 35.403950] lkdtm: attempting corrupted list removal
3493 06:58:38.584663 # [ 35.408914] lkdtm: list_del() corruption not detected!
3494 06:58:38.587680 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3495 06:58:38.594487 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3496 06:58:38.597627 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3497 06:58:38.669038 [ 35.530579] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3498 06:58:38.675850 [ 35.536860] lkdtm: attempting bad read from page below current stack
3499 06:58:38.686021 [ 35.543254] BUG: stack guard page was hit at 00000000c67d1ec9 (stack is 0000000017872ff7..0000000045333f9a)
3500 06:58:38.692077 [ 35.552985] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3501 06:58:38.698932 [ 35.559245] CPU: 1 PID: 952 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3502 06:58:38.705496 [ 35.566887] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3503 06:58:38.711803 [ 35.572803] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3504 06:58:38.731901 [ 35.578627] Code: 88 3c 00 0f 1f 44 00 00 53 48 c7 c7 a8 17 e0 b6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 94 de fb ff 48 c7 c7 e8 17 e0 b6 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 7a de fb ff 0f 1f 44
3505 06:58:38.735120 [ 35.597364] RSP: 0018:ffffa313010abe50 EFLAGS: 00010246
3506 06:58:38.741562 [ 35.602580] RAX: 0000000000000038 RBX: ffffa313010a8000 RCX: 0000000000000000
3507 06:58:38.751939 [ 35.609701] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb6e017e8
3508 06:58:38.758405 [ 35.616823] RBP: ffffffffb6e00f12 R08: 0000000000000000 R09: 0000000000000000
3509 06:58:38.764991 [ 35.623946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3510 06:58:38.771433 [ 35.631068] R13: ffffa313010abf10 R14: ffffa313010abf10 R15: ffff9f8d065e1000
3511 06:58:38.778480 [ 35.638190] FS: 00007f519a219580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3512 06:58:38.784737 [ 35.646265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3513 06:58:38.791501 [ 35.651999] CR2: ffffa313010a7fff CR3: 0000000102b28000 CR4: 00000000001506e0
3514 06:58:38.794602 [ 35.659121] Call Trace:
3515 06:58:38.798164 [ 35.661568] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3516 06:58:38.804594 [ 35.666094] direct_entry.cold+0x2c/0x38
3517 06:58:38.808247 [ 35.670014] full_proxy_write+0x56/0x80
3518 06:58:38.811344 [ 35.673846] vfs_write+0xea/0x3b0
3519 06:58:38.814777 [ 35.677158] ksys_write+0x68/0xf0
3520 06:58:38.817977 [ 35.680469] do_syscall_64+0x33/0x40
3521 06:58:38.821078 [ 35.684041] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3522 06:58:38.827718 [ 35.689085] RIP: 0033:0x7f519a0f5473
3523 06:58:38.844188 [ 35.692656] 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
3524 06:58:38.851089 [ 35.711391] RSP: 002b:00007ffde738f748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3525 06:58:38.861035 [ 35.718949] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f519a0f5473
3526 06:58:38.867502 [ 35.726070] RDX: 0000000000000019 RSI: 00007f5199fe9000 RDI: 0000000000000001
3527 06:58:38.873803 [ 35.733192] RBP: 00007f5199fe9000 R08: 00007f5199fe8010 R09: 0000000000000000
3528 06:58:38.880350 [ 35.740314] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3529 06:58:38.887252 [ 35.747436] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3530 06:58:38.927145 [ 35.754563] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3531 06:58:38.933967 [ 35.794229] ---[ end trace c24700ba423ae0de ]---
3532 06:58:38.936814 [ 35.798843] RIP: 0010:lkdtm_BUG+0x5/0x10
3533 06:58:38.956499 [ 35.802760] 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
3534 06:58:38.960083 [ 35.821496] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3535 06:58:38.966705 [ 35.826711] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
3536 06:58:38.973412 [ 35.833832] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
3537 06:58:38.983019 [ 35.840954] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3538 06:58:38.989702 [ 35.848076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3539 06:58:38.995998 [ 35.855198] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3540 06:58:39.002644 [ 35.862320] FS: 00007f519a219580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3541 06:58:39.009897 [ 35.870397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3542 06:58:39.016035 [ 35.876132] CR2: ffffa313010a7fff CR3: 0000000102b28000 CR4: 00000000001506e0
3543 06:58:39.025760 [ 35.883256] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3544 06:58:39.032947 [ 35.892114] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 952, name: cat
3545 06:58:39.035845 [ 35.899584] INFO: lockdep is turned off.
3546 06:58:39.039450 [ 35.903500] irq event stamp: 0
3547 06:58:39.045842 [ 35.906549] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3548 06:58:39.055799 [ 35.912809] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3549 06:58:39.062565 [ 35.920973] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3550 06:58:39.069065 [ 35.929136] softirqs last disabled at (0): [<0000000000000000>] 0x0
3551 06:58:39.075446 [ 35.935393] CPU: 1 PID: 952 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3552 06:58:39.082489 [ 35.943034] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3553 06:58:39.085325 [ 35.948943] Call Trace:
3554 06:58:39.088872 [ 35.951392] dump_stack+0x77/0x9b
3555 06:58:39.092554 [ 35.954708] ___might_sleep.cold+0xa6/0xb6
3556 06:58:39.095682 [ 35.958802] exit_signals+0x1c/0x300
3557 06:58:39.098887 [ 35.962373] do_exit+0xc2/0xab0
3558 06:58:39.101863 [ 35.965510] ? ksys_write+0x68/0xf0
3559 06:58:39.105852 [ 35.968994] make_task_dead+0x2f/0x30
3560 06:58:39.111965 [ 35.972651] rewind_stack_and_make_dead+0x17/0x20
3561 06:58:39.115503 [ 35.977348] RIP: 0033:0x7f519a0f5473
3562 06:58:39.131649 [ 35.980917] 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
3563 06:58:39.141618 [ 35.999655] RSP: 002b:00007ffde738f748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3564 06:58:39.148125 [ 36.007212] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f519a0f5473
3565 06:58:39.154787 [ 36.014334] RDX: 0000000000000019 RSI: 00007f5199fe9000 RDI: 0000000000000001
3566 06:58:39.161681 [ 36.021456] RBP: 00007f5199fe9000 R08: 00007f5199fe8010 R09: 0000000000000000
3567 06:58:39.168435 [ 36.028577] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3568 06:58:39.175073 [ 36.035698] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3569 06:58:39.179741 # Segmentation fault
3570 06:58:39.212874 # [ 35.530579] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3571 06:58:39.218912 # [ 35.536860] lkdtm: attempting bad read from page below current stack
3572 06:58:39.228787 # [ 35.543254] BUG: stack guard page was hit at 00000000c67d1ec9 (stack is 0000000017872ff7..0000000045333f9a)
3573 06:58:39.235810 # [ 35.552985] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3574 06:58:39.245167 # [ 35.559245] CPU: 1 PID: 952 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3575 06:58:39.251762 # [ 35.566887] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3576 06:58:39.255287 # [ 35.572803] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3577 06:58:39.275172 # [ 35.578627] Code: 88 3c 00 0f 1f 44 00 00 53 48 c7 c7 a8 17 e0 b6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 94 de fb ff 48 c7 c7 e8 17 e0 b6 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 7a de fb ff 0f 1f 44
3578 06:58:39.281335 # [ 35.597364] RSP: 0018:ffffa313010abe50 EFLAGS: 00010246
3579 06:58:39.288257 # [ 35.602580] RAX: 0000000000000038 RBX: ffffa313010a8000 RCX: 0000000000000000
3580 06:58:39.294615 # [ 35.609701] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb6e017e8
3581 06:58:39.301440 # [ 35.616823] RBP: ffffffffb6e00f12 R08: 0000000000000000 R09: 0000000000000000
3582 06:58:39.311369 # [ 35.623946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3583 06:58:39.317586 # [ 35.631068] R13: ffffa313010abf10 R14: ffffa313010abf10 R15: ffff9f8d065e1000
3584 06:58:39.330841 # [ 35.638190] FS: 00007f519a219580(0000) GS:ffff9f8d2ad00000(0000) knlGS:000000000[ 36.175243] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3585 06:58:39.330924 0000000
3586 06:58:39.337871 # [ 35.646265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3587 06:58:39.343772 # [ 35.651999] CR2: ffffa313010a7fff CR3: 0000000102b28000 CR4: 00000000001506e0
3588 06:58:39.347274 # [ 35.659121] Call Trace:
3589 06:58:39.350323 # [ 35.661568] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3590 06:58:39.360215 # [ 35.66[ 36.197393] lkdtm: attempting bad read from page above current stack
3591 06:58:39.363689 6094] direct_entry.cold+0x2c/0x38
3592 06:58:39.367359 # [ 35.670014] full_proxy_write+0x56/0x80
3593 06:58:39.370508 # [ 35.673846] vfs_write+0xea/0x3b0
3594 06:58:39.373768 # [ 35.677158] ksys_write+0x68/0xf0
3595 06:58:39.377293 # [ 35.680469] do_syscall_64+0x33/0x40
3596 06:58:39.389704 # [ 35.684041] entry_SYSCALL_64_after_hwframe+0x[ 36.225917] BUG: stack guard page was hit at 000000007a8c3403 (stack is 00000000cf9dabf1..00000000dc05462c)
3597 06:58:39.393320 61/0xc6
3598 06:58:39.396278 # [ 35.689085] RIP: 0033:0x7f519a0f5473
3599 06:58:39.419973 # [ 35.692656] 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[ 36.257806] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3600 06:58:39.420096 89 54 24 18
3601 06:58:39.429340 # [ 35.711391] RSP: 002b:00007ffde738f748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3602 06:58:39.436359 # [ 35.718949] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f519a0f5473
3603 06:58:39.449290 # [ 35.726070] RDX: 0000000000000019 RSI: 00007f5199fe9000 RDI: 000[ 36.286244] CPU: 1 PID: 985 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3604 06:58:39.455819 [ 36.316070] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3605 06:58:39.455937 0000000000001
3606 06:58:39.462546 # [ 35.733192] RBP: 00007f5199fe9000 R08: 00007f5199fe8010 R09: 0000000000000000
3607 06:58:39.472600 # [ 35.740314] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3608 06:58:39.482351 # [ 35.747436] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 36.321985] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3609 06:58:39.485592 000020000
3610 06:58:39.525321 # [ 35.754563] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common s[ 36.350074] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 20 18 e0 b6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 5a de fb ff 48 c7 c7 60 18 e0 b6 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 3d de fb ff
3611 06:58:39.541604 nd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3612 06:58:39.551742 # [ 35.794229] ---[ end trace c24700ba42[ 36.390995] RSP: 0018:ffffa31301113e50 EFLAGS: 00010246
3613 06:58:39.558257 [ 36.418398] RAX: 0000000000000038 RBX: ffffa31301110000 RCX: 0000000000000000
3614 06:58:39.561656 3ae0de ]---
3615 06:58:39.564825 # [ 35.798843] RIP: 0010:lkdtm_BUG+0x5/0x10
3616 06:58:39.587521 # [ 35.802760] 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 [ 36.425521] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb6e01860
3617 06:58:39.594405 [ 36.454826] RBP: ffffffffb6e00f2b R08: 0000000000000000 R09: 0000000000000000
3618 06:58:39.597827 00 83 05 00 7b ea 02
3619 06:58:39.604452 # [ 35.821496] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3620 06:58:39.610994 # [ 35.826711] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
3621 06:58:39.617397 # [ 35.833832] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
3622 06:58:39.624272 # [ [ 36.461949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3623 06:58:39.630913 [ 36.491255] R13: ffffa31301113f10 R14: ffffa31301113f10 R15: ffff9f8d02b2f000
3624 06:58:39.637825 35.840954] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3625 06:58:39.647355 # [ 35.848076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3626 06:58:39.654134 # [ 35.855198] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3627 06:58:39.663759 # [ 35[ 36.498378] FS: 00007f190b229580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3628 06:58:39.667249 [ 36.528637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3629 06:58:39.676717 .862320] FS: 00007f519a219580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3630 06:58:39.680118 # [ 35.870397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3631 06:58:39.690099 # [ 35.876132] CR2: ffffa313010a7fff CR3: 0000000102b28000 CR4: 00000000001506e0
3632 06:58:39.697258 # [ 35.883256] [ 36.534374] CR2: ffffa31301114000 CR3: 0000000104342000 CR4: 00000000001506e0
3633 06:58:39.703544 BU[G: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3634 06:58:39.713331 # [ 35.892114] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 952, name: cat
3635 06:58:39.716374 # [ 35.899584] INFO: lockdep is turned off.
3636 06:58:39.723612 # [ 35.903500] irq event stamp: 36.563680] Call Trace:
3637 06:58:39.723696 0
3638 06:58:39.730060 # [ 35.906549] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3639 06:58:39.736235 # [ 35.912809] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3640 06:58:39.749642 # [ 35.920973] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0[ 36.588317] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3641 06:58:39.749727 x664/0x1c60
3642 06:58:39.756468 # [ 35.929136] softirqs last disabled at (0): [<0000000000000000>] 0x0
3643 06:58:39.766404 # [ 35.935393] CPU: 1 PID: 952 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3644 06:58:39.769404 # [ 35.943034] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3645 06:58:39.776140 # [ 35.[ 36.615717] direct_entry.cold+0x2c/0x38
3646 06:58:39.776227 948943] Call Trace:
3647 06:58:39.779426 # [ 35.951392] dump_stack+0x77/0x9b
3648 06:58:39.785711 # [ 35.954708] ___might_sleep.cold+0xa6/0xb6
3649 06:58:39.789370 # [ 35.958802] exit_signals+0x1c/0x300
3650 06:58:39.792531 # [ 35.962373] do_exit+0xc2/0xab0
3651 06:58:39.795839 # [ 35.965510] ? ksys_write+0x68/0xf0
3652 06:58:39.802786 # [ 35.968994] make_[ 36.641823] full_proxy_write+0x56/0x80
3653 06:58:39.802861 task_dead+0x2f/0x30
3654 06:58:39.809112 # [ 35.972651] rewind_stack_and_make_dead+0x17/0x20
3655 06:58:39.812055 # [ 35.977348] RIP: 0033:0x7f519a0f5473
3656 06:58:39.825417 # [ 35.980917] 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[ 36.667836] vfs_write+0xea/0x3b0
3657 06:58:39.835434 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3658 06:58:39.841941 # [ 35.999655] RSP: 002b:00007ffde738f748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3659 06:58:39.848535 # [ 36.007212] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f519a0f5473
3660 06:58:39.851821 #[ 36.693329] ksys_write+0x68/0xf0
3661 06:58:39.858724 [ 36.014334] RDX: 0000000000000019 RSI: 00007f5199fe9000 RDI: 0000000000000001
3662 06:58:39.868576 # [ 36.021456] RBP: 00007f5199fe9000 R08: 00007f5199fe8010 R09: 0000000000000000
3663 06:58:39.874804 # [ 36.028577] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3664 06:58:39.878623 # [ [ 36.718828] do_syscall_64+0x33/0x40
3665 06:58:39.884950 36.035698] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3666 06:58:39.887996 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3667 06:58:39.895206 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3668 06:58:39.897915 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3669 06:58:39.904904 [ 36.744584] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3670 06:58:39.908104 [ 36.769823] RIP: 0033:0x7f190b105473
3671 06:58:39.924492 [ 36.773393] 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
3672 06:58:39.934668 [ 36.792130] RSP: 002b:00007fffaf92bbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3673 06:58:39.940810 [ 36.799686] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f190b105473
3674 06:58:39.947391 [ 36.806810] RDX: 000000000000001a RSI: 00007f190aff9000 RDI: 0000000000000001
3675 06:58:39.954553 [ 36.813933] RBP: 00007f190aff9000 R08: 00007f190aff8010 R09: 0000000000000000
3676 06:58:39.960775 [ 36.821056] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3677 06:58:39.967532 [ 36.828180] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3678 06:58:40.006990 [ 36.835308] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3679 06:58:40.013495 [ 36.874972] ---[ end trace c24700ba423ae0df ]---
3680 06:58:40.017106 [ 36.879587] RIP: 0010:lkdtm_BUG+0x5/0x10
3681 06:58:40.036784 [ 36.883504] 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
3682 06:58:40.039824 [ 36.902240] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3683 06:58:40.046835 [ 36.907456] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
3684 06:58:40.056452 [ 36.914579] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
3685 06:58:40.063298 [ 36.921703] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3686 06:58:40.069633 [ 36.928826] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3687 06:58:40.076373 [ 36.935951] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3688 06:58:40.086232 [ 36.943075] FS: 00007f190b229580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3689 06:58:40.089402 [ 36.951154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3690 06:58:40.095843 [ 36.956890] CR2: ffffa31301114000 CR3: 0000000104342000 CR4: 00000000001506e0
3691 06:58:40.099802 # Segmentation fault
3692 06:58:40.174774 # [ 36.175243] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3693 06:58:40.181336 # [ 36.197393] lkdtm: attempting bad read from page above current stack
3694 06:58:40.191368 # [ 36.225917] BUG: stack guard page was hit at 000000007a8c3403 (stack is 00000000cf9dabf1..00000000dc05462c)
3695 06:58:40.198372 # [ 36.257806] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3696 06:58:40.208016 # [ 36.286244] CPU: 1 PID: 985 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3697 06:58:40.214563 # [ 36.316070] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3698 06:58:40.217641 # [ 36.321985] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3699 06:58:40.237086 # [ 36.350074] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 20 18 e0 b6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 5a de fb ff 48 c7 c7 60 18 e0 b6 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 3d de fb ff
3700 06:58:40.243754 # [ 36.390995] RSP: 0018:ffffa31301113e50 EFLAGS: 00010246
3701 06:58:40.250363 # [ 36.418398] RAX: 0000000000000038 RBX: ffffa31301110000 RCX: 0000000000000000
3702 06:58:40.257169 # [ 36.425521] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb6e01860
3703 06:58:40.270133 # [ 36.454826] RBP: ffffffffb6e00f2b R08: 0000000000000000 R09: 000000000000000[ 37.131066] lkdtm: Performing direct entry UNSET_SMEP
3704 06:58:40.270219 0
3705 06:58:40.276615 # [ 36.461949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3706 06:58:40.283390 # [ 36.491255] R13: ffffa31301113f10 R14: ffffa31301113f10 R15: ffff9f8d02b2f000
3707 06:58:40.296429 # [ 36.498378] FS: 00007f190b229580(0000) GS:ffff9f8d2ad00000(0000) knlGS:00000000[ 37.136315] lkdtm: trying to clear SMEP normally
3708 06:58:40.296516 00000000
3709 06:58:40.303369 # [ 36.528637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3710 06:58:40.310141 # [ 36.534374] CR2: ffffa31301114000 CR3: 0000000104342000 CR4: 00000000001506e0
3711 06:58:40.313854 # [ 36.563680] Call Trace:
3712 06:58:40.320105 # [ 36.588317] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3713 06:58:40.323497 # [ 37.163126] ------------[ cut here ]------------
3714 06:58:40.326537 [ 36.615717] direct_entry.cold+0x2c/0x38
3715 06:58:40.329491 # [ 36.641823] full_proxy_write+0x56/0x80
3716 06:58:40.336460 # [ 36.667836] vfs_write+0xea/0x3b0
3717 06:58:40.339945 # [ 36.693329] ksys_write+0x68/0xf0
3718 06:58:40.342761 # [ 36.718828] do_syscall_64+0x33/0x40
3719 06:58:40.349564 # [ 36.744584] entry_SYSCALL_64_after_h[ 37.189940] pinned CR4 bits changed: 0x100000!?
3720 06:58:40.353034 wframe+0x61/0xc6
3721 06:58:40.356267 # [ 36.769823] RIP: 0033:0x7f190b105473
3722 06:58:40.382625 # [ 36.773393] 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[ 37.216654] WARNING: CPU: 1 PID: 1021 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3723 06:58:40.382742 ec 28 48 89 54 24 18
3724 06:58:40.392616 # [ 36.792130] RSP: 002b:00007fffaf92bbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3725 06:58:40.399314 # [ 36.799686] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f190b105473
3726 06:58:40.441734 # [ 36.806810] RDX: 000000000000001a RSI: 00007f190aff9000[ 37.247941] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3727 06:58:40.445207 RDI: 0000000000000001
3728 06:58:40.451734 # [ 36.813933] RBP: 00007f190aff9000 R08: 00007f190aff8010 R09: 0000000000000000
3729 06:58:40.461418 # [ 36.821056] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3730 06:58:40.474767 # [ 36.828180] R13: 0000000000000001 R14: 0000000000020000 R15[ 37.309760] CPU: 1 PID: 1021 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3731 06:58:40.474855 : 0000000000020000
3732 06:58:40.500813 # [ 36.835308] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2[ 37.339715] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3733 06:58:40.520690 _common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3734 06:58:40.527032 # [ 36.874972] ---[ end trace c[ 37.367902] RIP: 0010:native_write_cr4+0x45/0x60
3735 06:58:40.530709 24700ba423ae0df ]---
3736 06:58:40.533786 # [ 36.879587] RIP: 0010:lkdtm_BUG+0x5/0x10
3737 06:58:40.569737 # [ 36.883504] 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 [ 37.394608] Code: 39 c2 75 2d 48 85 f6 75 05 e9 37 24 54 01 80 3d 6c 47 46 02 00 75 f2 48 c7 c7 50 f7 cf b6 c6 05 5c 47 46 02 01 e8 d6 20 13 01 <0f> 0b e9 14 24 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3738 06:58:40.573362 1f 44 00 00 83 05 00 7b ea 02
3739 06:58:40.576431 # [ 36.902240] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3740 06:58:40.582910 # [ 36.907456] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
3741 06:58:40.596463 # [ 36.914579] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e[ 37.435653] RSP: 0018:ffffa3130118be48 EFLAGS: 00010286
3742 06:58:40.596556 470
3743 06:58:40.602594 # [ 36.921703] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3744 06:58:40.612518 # [ 36.928826] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3745 06:58:40.619366 # [ 36.935951] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3746 06:58:40.626050 [ 37.462980] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3747 06:58:40.626135
3748 06:58:40.635714 # [ 36.943075] FS: 00007f190b229580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3749 06:58:40.639236 # [ 36.951154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3750 06:58:40.648815 # [ 36.956890] CR2: ffffa31301114000 CR3: 0000000104342000 CR4: 00000000001506e0
3751 06:58:40.655344 # STACK_[ 37.492274] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
3752 06:58:40.658692 GUARD_PAGE_TRAILING: saw 'call trace:': ok
3753 06:58:40.662309 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3754 06:58:40.665135 # selftests: lkdtm: UNSET_SMEP.sh
3755 06:58:40.675095 [ 37.521563] RBP: ffffffffb6e00f45 R08: 0000000000000000 R09: 0000000000000000
3756 06:58:40.681378 [ 37.540229] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3757 06:58:40.688294 [ 37.547416] R13: ffffa3130118bf10 R14: ffffa3130118bf10 R15: ffff9f8d06874000
3758 06:58:40.694701 [ 37.554601] FS: 00007f63422c2580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3759 06:58:40.701467 [ 37.562745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3760 06:58:40.707862 [ 37.568540] CR2: 00007f6342091000 CR3: 000000010640a000 CR4: 00000000001506e0
3761 06:58:40.710807 [ 37.575730] Call Trace:
3762 06:58:40.717456 [ 37.578252] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3763 06:58:40.720815 [ 37.582690] direct_entry.cold+0x2c/0x38
3764 06:58:40.724536 [ 37.586702] full_proxy_write+0x56/0x80
3765 06:58:40.727704 [ 37.590627] vfs_write+0xea/0x3b0
3766 06:58:40.730921 [ 37.594032] ksys_write+0x68/0xf0
3767 06:58:40.734703 [ 37.597443] do_syscall_64+0x33/0x40
3768 06:58:40.740822 [ 37.601102] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3769 06:58:40.743984 [ 37.606251] RIP: 0033:0x7f634219d473
3770 06:58:40.760533 [ 37.609970] 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
3771 06:58:40.770689 [ 37.628806] RSP: 002b:00007ffdaed2f198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3772 06:58:40.777370 [ 37.636484] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f634219d473
3773 06:58:40.784046 [ 37.643737] RDX: 000000000000000b RSI: 00007f6342091000 RDI: 0000000000000001
3774 06:58:40.790995 [ 37.650941] RBP: 00007f6342091000 R08: 00007f6342090010 R09: 0000000000000000
3775 06:58:40.800294 [ 37.658128] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3776 06:58:40.806934 [ 37.665335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3777 06:58:40.810644 [ 37.672580] irq event stamp: 0
3778 06:58:40.816942 [ 37.675716] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3779 06:58:40.823850 [ 37.682071] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3780 06:58:40.833214 [ 37.690297] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3781 06:58:40.836719 [ 37.698527] softirqs last disabled at (0): [<0000000000000000>] 0x0
3782 06:58:40.843528 [ 37.704857] ---[ end trace c24700ba423ae0e0 ]---
3783 06:58:40.846708 [ 37.709498] lkdtm: ok: SMEP did not get cleared
3784 06:58:40.853557 [ 37.714038] lkdtm: trying to clear SMEP with call gadget
3785 06:58:40.856885 [ 37.719349] lkdtm: ok: SMEP removal was reverted
3786 06:58:40.885409 # [ 37.131066] lkdtm: Performing direct entry UNSET_SMEP
3787 06:58:40.892264 # [ 37.136315] lkdtm: trying to clear SMEP normally
3788 06:58:40.895355 # [ 37.163126] ------------[ cut here ]------------
3789 06:58:40.898648 # [ 37.189940] pinned CR4 bits changed: 0x100000!?
3790 06:58:40.908513 # [ 37.216654] WARNING: CPU: 1 PID: 1021 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3791 06:58:40.947667 # [ 37.247941] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3792 06:58:40.957774 # [ 37.309760] CPU: 1 PID: 1021 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3793 06:58:40.961033 # [ 37.339715] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3794 06:58:40.967887 # [ 37.367902] RIP: 0010:native_write_cr4+0x45/0x60
3795 06:58:40.987398 # [ 37.394608] Code: 39 c2 75 2d 48 85 f6 75 05 e9 37 24 54 01 80 3d 6c 47 46 02 00 75 f2 48 c7 c7 50 f7 cf b6 c6 05 5c 47 46 02 01 e8 d6 20 13 01 <0f> 0b e9 14 24 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3796 06:58:40.990880 # [ 37.435653] RSP: 0018:ffffa3130118be48 EFLAGS: 00010286
3797 06:58:41.000674 # [ 37.462980] RAX: 0000000000000000 RBX: 00000000[ 37.852152] lkdtm: Performing direct entry DOUBLE_FAULT
3798 06:58:41.003911 000506e0 RCX: 0000000000000000
3799 06:58:41.010514 # [ 37.492274] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
3800 06:58:41.020765 # [ 37.521563] RBP: ffffffffb6e00f45 R08: 0000000000000000 R09: 0000000000000000
3801 06:58:41.026914 # [ 37.540229] R10: 00000000ffffe000 R11: 3fffffffffff[ 37.868151] lkdtm: XFAIL: this test is ia32-only
3802 06:58:41.030290 ffff R12: 000000000000000b
3803 06:58:41.036659 # [ 37.547416] R13: ffffa3130118bf10 R14: ffffa3130118bf10 R15: ffff9f8d06874000
3804 06:58:41.046760 # [ 37.554601] FS: 00007f63422c2580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3805 06:58:41.053095 # [ 37.562745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3806 06:58:41.059929 # [ 37.568540] CR2: 00007f6342091000 CR3: 000000010640a000 CR4: 00000000001506e0
3807 06:58:41.062925 # [ 37.575730] Call Trace:
3808 06:58:41.066679 # [ 37.578252] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3809 06:58:41.069639 # [ 37.582690] direct_entry.cold+0x2c/0x38
3810 06:58:41.073372 # [ 37.586702] full_proxy_write+0x56/0x80
3811 06:58:41.079893 # [ 37.590627] vfs_write+0xea/0x3b0
3812 06:58:41.082879 # [ 37.594032] ksys_write+0x68/0xf0
3813 06:58:41.086249 # [ 37.597443] do_syscall_64+0x33/0x40
3814 06:58:41.089976 # [ 37.601102] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3815 06:58:41.093026 # [ 37.606251] RIP: 0033:0x7f634219d473
3816 06:58:41.113038 # [ 37.609970] 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
3817 06:58:41.119525 # [ 37.628806] RSP: 002b:00007ffdaed2f198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3818 06:58:41.129435 # [ 37.636484] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f634219d473
3819 06:58:41.135868 # [ 37.643737] RDX: 000000000000000b RSI: 00007f6342091000 RDI: 0000000000000001
3820 06:58:41.142234 # [ 37.650941] RBP: 00007f6342091000 R08: 00007f6342090010 R09: 0000000000000000
3821 06:58:41.148821 # [ 37.658128] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3822 06:58:41.158737 # [ 37.665335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3823 06:58:41.158842 # [ 37.672580] irq event stamp: 0
3824 06:58:41.165677 # [ 37.675[ 38.027701] lkdtm: Performing direct entry CORRUPT_PAC
3825 06:58:41.171835 716] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3826 06:58:41.181620 # [ 37.682071] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3827 06:58:41.188253 # [ 37.690297] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3828 06:58:41.192065 # [ 38.033183] lkdtm: XFAIL: this test is arm64-only
3829 06:58:41.198805 [ 37.698527] softirqs last disabled at (0): [<0000000000000000>] 0x0
3830 06:58:41.205506 # [ 37.704857] ---[ end trace c24700ba423ae0e0 ]---
3831 06:58:41.208567 # [ 37.709498] lkdtm: ok: SMEP did not get cleared
3832 06:58:41.215191 # [ 37.714038] lkdtm: trying to clear SMEP with call gadget
3833 06:58:41.218287 # [ 37.719349] lkdtm: ok: SMEP removal was reverted
3834 06:58:41.224862 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3835 06:58:41.228517 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3836 06:58:41.231725 # selftests: lkdtm: DOUBLE_FAULT.sh
3837 06:58:41.234647 # [ 37.852152] lkdtm: Performing direct entry DOUBLE_FAULT
3838 06:58:41.241557 # [ 37.868151] lkdtm: XFAIL: this test is ia32-only
3839 06:58:41.245204 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3840 06:58:41.248081 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3841 06:58:41.251549 # selftests: lkdtm: CORRUPT_PAC.sh
3842 06:58:41.254555 # [ 38.027701] lkdtm: Performing direct entry CORRUPT_PAC
3843 06:58:41.261280 # [ 38.033183] lkdtm: XFAIL: this test is arm64-only
3844 06:58:41.264510 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3845 06:58:41.268160 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3846 06:58:41.274411 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3847 06:58:41.352531 [ 38.213978] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3848 06:58:41.359206 [ 38.220432] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3849 06:58:41.382334 # [ 38.213978] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3850 06:58:41.391997 # [ 38.220432] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3851 06:58:41.395534 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3852 06:58:41.402150 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3853 06:58:41.405009 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3854 06:58:41.463213 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3855 06:58:41.469992 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3856 06:58:41.472972 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3857 06:58:41.522680 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3858 06:58:41.525605 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3859 06:58:41.529347 # selftests: lkdtm: READ_AFTER_FREE.sh
3860 06:58:41.608805 [ 38.470452] lkdtm: Performing direct entry READ_AFTER_FREE
3861 06:58:41.615292 [ 38.475964] lkdtm: Value in memory before free: 12345678
3862 06:58:41.618779 [ 38.481310] lkdtm: Attempting bad read from freed memory
3863 06:58:41.625268 [ 38.486653] lkdtm: Memory was not poisoned
3864 06:58:41.653952 # [ 38.470452] lkdtm: Performing direct entry READ_AFTER_FREE
3865 06:58:41.660196 # [ 38.475964] lkdtm: Value in memory before free: 12345678
3866 06:58:41.667098 # [ 38.481310] lkdtm: Attempting bad read from freed memory
3867 06:58:41.670027 # [ 38.486653] lkdtm: Memory was not poisoned
3868 06:58:41.673688 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3869 06:58:41.679914 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3870 06:58:41.683209 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3871 06:58:41.738655 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3872 06:58:41.745047 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3873 06:58:41.748673 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3874 06:58:41.815787 [ 38.677304] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3875 06:58:41.822546 [ 38.683336] lkdtm: Value in memory before free: 12345678
3876 06:58:41.829523 [ 38.688682] lkdtm: Attempting to read from freed memory
3877 06:58:41.832012 [ 38.693922] lkdtm: Buddy page was not poisoned
3878 06:58:41.855441 # [ 38.677304] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3879 06:58:41.862490 # [ 38.683336] lkdtm: Value in memory before free: 12345678
3880 06:58:41.869111 # [ 38.688682] lkdtm: Attempting to read from freed memory
3881 06:58:41.872044 # [ 38.693922] lkdtm: Buddy page was not poisoned
3882 06:58:41.878739 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3883 06:58:41.881953 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3884 06:58:41.885199 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3885 06:58:41.957575 [ 38.819113] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3886 06:58:41.964379 [ 38.824699] lkdtm: Attempting double slab free ...
3887 06:58:41.994576 # [ 38.819113] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3888 06:58:42.001132 # [ 38.824699] lkdtm: Attempting double slab free ...
3889 06:58:42.008065 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3890 06:58:42.014164 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3891 06:58:42.017201 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3892 06:58:42.096035 [ 38.957525] lkdtm: Performing direct entry SLAB_FREE_CROSS
3893 06:58:42.102694 [ 38.963027] lkdtm: Attempting cross-cache slab free ...
3894 06:58:42.123181 # [ 38.957525] lkdtm: Performing direct entry SLAB_FREE_CROSS
3895 06:58:42.129858 # [ 38.963027] lkdtm: Attempting cross-cache slab free ...
3896 06:58:42.132771 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3897 06:58:42.139635 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3898 06:58:42.143302 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3899 06:58:42.222976 [ 39.084598] lkdtm: Performing direct entry SLAB_FREE_PAGE
3900 06:58:42.229778 [ 39.090006] lkdtm: Attempting non-Slab slab free ...
3901 06:58:42.250196 # [ 39.084598] lkdtm: Performing direct entry SLAB_FREE_PAGE
3902 06:58:42.256553 # [ 39.090006] lkdtm: Attempting non-Slab slab free ...
3903 06:58:42.263160 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3904 06:58:42.269829 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3905 06:58:42.273111 # selftests: lkdtm: SOFTLOCKUP.sh
3906 06:58:42.327028 # Skipping SOFTLOCKUP: Hangs the system
3907 06:58:42.330257 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3908 06:58:42.333355 # selftests: lkdtm: HARDLOCKUP.sh
3909 06:58:42.390386 # Skipping HARDLOCKUP: Hangs the system
3910 06:58:42.393489 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3911 06:58:42.396634 # selftests: lkdtm: SPINLOCKUP.sh
3912 06:58:42.448590 # Skipping SPINLOCKUP: Hangs the system
3913 06:58:42.451940 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3914 06:58:42.455427 # selftests: lkdtm: HUNG_TASK.sh
3915 06:58:42.515118 # Skipping HUNG_TASK: Hangs the system
3916 06:58:42.518575 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3917 06:58:42.521973 # selftests: lkdtm: EXEC_DATA.sh
3918 06:58:42.603955 [ 39.465746] lkdtm: Performing direct entry EXEC_DATA
3919 06:58:42.610599 [ 39.470760] lkdtm: attempting ok execution at ffffffffb5979480
3920 06:58:42.617622 [ 39.476606] lkdtm: attempting bad execution at ffffffffb8820c00
3921 06:58:42.623959 [ 39.482611] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3922 06:58:42.630621 [ 39.490081] BUG: unable to handle page fault for address: ffffffffb8820c00
3923 06:58:42.637478 [ 39.496944] #PF: supervisor instruction fetch in kernel mode
3924 06:58:42.640436 [ 39.502592] #PF: error_code(0x0011) - permissions violation
3925 06:58:42.647085 [ 39.508153] PGD 71829067 P4D 71829067 PUD 7182a063 PMD 80000000730001e3
3926 06:58:42.650738 [ 39.514847] Oops: 0011 [#5] SMP NOPTI
3927 06:58:42.660130 [ 39.518505] CPU: 1 PID: 1528 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3928 06:58:42.667045 [ 39.526234] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3929 06:58:42.670231 [ 39.532148] RIP: 0010:data_area+0x0/0x40
3930 06:58:42.686975 [ 39.536063] Code: ff ff 00 8c 8e 04 8d 9f ff ff 00 8b 8e 04 8d 9f 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
3931 06:58:42.693301 [ 39.554800] RSP: 0018:ffffa313018bbe48 EFLAGS: 00010246
3932 06:58:42.700008 [ 39.560007] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3933 06:58:42.706907 [ 39.567129] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
3934 06:58:42.716455 [ 39.574250] RBP: ffffffffb8820c00 R08: 0000000000000000 R09: 0000000000000000
3935 06:58:42.723378 [ 39.581372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3936 06:58:42.730045 [ 39.588493] R13: ffffa313018bbf10 R14: ffffa313018bbf10 R15: ffff9f8d0686b000
3937 06:58:42.736460 [ 39.595614] FS: 00007f15cbabc580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3938 06:58:42.742774 [ 39.603689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3939 06:58:42.749456 [ 39.609425] CR2: ffffffffb8820c00 CR3: 00000001031b2000 CR4: 00000000001506e0
3940 06:58:42.753046 [ 39.616545] Call Trace:
3941 06:58:42.755962 [ 39.618993] ? execute_location+0x48/0x56
3942 06:58:42.759364 [ 39.622998] ? direct_entry.cold+0x2c/0x38
3943 06:58:42.766217 [ 39.627090] ? full_proxy_write+0x56/0x80
3944 06:58:42.769224 [ 39.631095] ? vfs_write+0xea/0x3b0
3945 06:58:42.772897 [ 39.634578] ? ksys_write+0x68/0xf0
3946 06:58:42.776164 [ 39.638063] ? do_syscall_64+0x33/0x40
3947 06:58:42.779268 [ 39.641806] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3948 06:58:42.818703 [ 39.647026] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3949 06:58:42.822401 [ 39.686680] CR2: ffffffffb8820c00
3950 06:58:42.828758 [ 39.689992] ---[ end trace c24700ba423ae0e1 ]---
3951 06:58:42.831911 [ 39.694605] RIP: 0010:lkdtm_BUG+0x5/0x10
3952 06:58:42.851853 [ 39.698520] 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
3953 06:58:42.854915 [ 39.717255] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
3954 06:58:42.861947 [ 39.722470] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
3955 06:58:42.872008 [ 39.729591] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
3956 06:58:42.878307 [ 39.736711] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
3957 06:58:42.884996 [ 39.743833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3958 06:58:42.891814 [ 39.750955] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
3959 06:58:42.898541 [ 39.758077] FS: 00007f15cbabc580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
3960 06:58:42.904660 [ 39.766151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3961 06:58:42.911496 [ 39.771887] CR2: ffffffffb8820c00 CR3: 00000001031b2000 CR4: 00000000001506e0
3962 06:58:42.921368 [ 39.779013] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3963 06:58:42.927889 [ 39.787870] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1528, name: cat
3964 06:58:42.931073 [ 39.795426] INFO: lockdep is turned off.
3965 06:58:42.934733 [ 39.799342] irq event stamp: 0
3966 06:58:42.941458 [ 39.802393] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3967 06:58:42.950865 [ 39.808652] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3968 06:58:42.957872 [ 39.816816] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
3969 06:58:42.964632 [ 39.824979] softirqs last disabled at (0): [<0000000000000000>] 0x0
3970 06:58:42.970940 [ 39.831236] CPU: 1 PID: 1528 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3971 06:58:42.977480 [ 39.838965] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3972 06:58:42.980625 [ 39.844875] Call Trace:
3973 06:58:42.984428 [ 39.847324] dump_stack+0x77/0x9b
3974 06:58:42.987359 [ 39.850640] ___might_sleep.cold+0xa6/0xb6
3975 06:58:42.991300 [ 39.854733] exit_signals+0x1c/0x300
3976 06:58:42.994271 [ 39.858304] do_exit+0xc2/0xab0
3977 06:58:42.997596 [ 39.861443] ? ksys_write+0x68/0xf0
3978 06:58:43.000444 [ 39.864928] make_task_dead+0x2f/0x30
3979 06:58:43.007553 [ 39.868586] rewind_stack_and_make_dead+0x17/0x20
3980 06:58:43.010745 [ 39.873283] RIP: 0033:0x7f15cb995473
3981 06:58:43.030287 [ 39.876853] 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
3982 06:58:43.036786 [ 39.895591] RSP: 002b:00007ffdab580848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3983 06:58:43.043363 [ 39.903148] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f15cb995473
3984 06:58:43.050385 [ 39.910270] RDX: 000000000000000a RSI: 00007f15cb889000 RDI: 0000000000000001
3985 06:58:43.056520 [ 39.917392] RBP: 00007f15cb889000 R08: 00007f15cb888010 R09: 0000000000000000
3986 06:58:43.066700 [ 39.924514] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3987 06:58:43.073436 [ 39.931636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3988 06:58:43.073581 # Killed
3989 06:58:43.106702 # [ 39.465746] lkdtm: Performing direct entry EXEC_DATA
3990 06:58:43.113147 # [ 39.470760] lkdtm: attempting ok execution at ffffffffb5979480
3991 06:58:43.119264 # [ 39.476606] lkdtm: attempting bad execution at ffffffffb8820c00
3992 06:58:43.126121 # [ 39.482611] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3993 06:58:43.132893 # [ 39.490081] BUG: unable to handle page fault for address: ffffffffb8820c00
3994 06:58:43.139025 # [ 39.496944] #PF: supervisor instruction fetch in kernel mode
3995 06:58:43.146017 # [ 39.502592] #PF: error_code(0x0011) - permissions violation
3996 06:58:43.152610 # [ 39.508153] PGD 71829067 P4D 71829067 PUD 7182a063 PMD 80000000730001e3
3997 06:58:43.155756 # [ 39.514847] Oops: 0011 [#5] SMP NOPTI
3998 06:58:43.162303 # [ 39.518505] CPU: 1 PID: 1528 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3999 06:58:43.168892 # [ 39.526234] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4000 06:58:43.172474 # [ 39.532148] RIP: 0010:data_area+0x0/0x40
4001 06:58:43.192128 # [ 39.536063] Code: ff ff 00 8c 8e 04 8d 9f ff ff 00 8b 8e 04 8d 9f 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
4002 06:58:43.198683 # [ 39.554800] RSP: 0018:ffffa313018bbe48 EFLAGS: 00010246
4003 06:58:43.205533 # [ 39.560007] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4004 06:58:43.211866 # [ 39.567129] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4005 06:58:43.221410 # [ 39.574250] RBP: ffffffffb8820c00 R08: 00000000000000[ 40.076465] lkdtm: Performing direct entry EXEC_STACK
4006 06:58:43.225140 00 R09: 0000000000000000
4007 06:58:43.231319 # [ 39.581372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4008 06:58:43.238177 # [ 39.588493] R13: ffffa313018bbf10 R14: ffffa313018bbf10 R15: ffff9f8d0686b000
4009 06:58:43.251149 # [ 39.595614] FS: 00007f15cbabc580(0000) GS:ffff9f8d2ad000[ 40.088926] lkdtm: attempting ok execution at ffffffffb5979480
4010 06:58:43.254901 00(0000) knlGS:0000000000000000
4011 06:58:43.257760 # [ 39.603689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4012 06:58:43.267682 # [ 39.609425] CR2: ffffffffb8820c00 CR3: 00000001031b2000 CR4: 00000000001506e0
4013 06:58:43.267767 # [ 39.616545] Call Trace:
4014 06:58:43.277951 # [ 39.618993] ? execute_location+0x48[ 40.116963] lkdtm: attempting bad execution at ffffa31301943e18
4015 06:58:43.278037 /0x56
4016 06:58:43.284554 # [ 39.622998] ? direct_entry.cold+0x2c/0x38
4017 06:58:43.287627 # [ 39.627090] ? full_proxy_write+0x56/0x80
4018 06:58:43.291072 # [ 39.631095] ? vfs_write+0xea/0x3b0
4019 06:58:43.294071 # [ 39.634578] ? ksys_write+0x68/0xf0
4020 06:58:43.297564 # [ 39.638063] ? do_syscall_64+0x33/0x40
4021 06:58:43.307388 # [ 39.641806] ? ent[ 40.145035] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4022 06:58:43.310820 ry_SYSCALL_64_after_hwframe+0x61/0xc6
4023 06:58:43.337032 # [ 39.647026] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops video[ 40.174666] BUG: unable to handle page fault for address: ffffa31301943e18
4024 06:58:43.356683 buf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4025 06:58:43.363688 # [ 39.68668[ 40.203712] #PF: supervisor instruction fetch in kernel mode
4026 06:58:43.369829 [ 40.231547] #PF: error_code(0x0011) - permissions violation
4027 06:58:43.373227 0] CR2: ffffffffb8820c00
4028 06:58:43.376659 # [ 39.689992] ---[ end trace c24700ba423ae0e1 ]---
4029 06:58:43.380172 # [ 39.694605] RIP: 0010:lkdtm_BUG+0x5/0x10
4030 06:58:43.399950 # [ 39.698520] 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 [ 40.237109] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 1030af067 PTE 80000001028aa163
4031 06:58:43.409816 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
4032 06:58:43.413043 # [ 39.717255] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4033 06:58:43.423278 # [ 39.722470] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4034 06:58:43.426267 # [ 39.729591] RDX[ 40.267369] Oops: 0011 [#6] SMP NOPTI
4035 06:58:43.432517 : 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4036 06:58:43.439461 # [ 39.736711] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4037 06:58:43.446031 # [ 39.743833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4038 06:58:43.456105 # [ 39.750955] R13: ff[ 40.293214] CPU: 1 PID: 1564 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4039 06:58:43.462308 [ 40.323126] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4040 06:58:43.468963 ffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4041 06:58:43.475359 # [ 39.758077] FS: 00007f15cbabc580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4042 06:58:43.482521 # [ 39.766151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4043 06:58:43.488840 # [ 39.771887] CR2: ffffffffb88[ 40.329038] RIP: 0010:0xffffa31301943e18
4044 06:58:43.491958 20c00 CR3: 00000001031b2000 CR4: 00000000001506e0
4045 06:58:43.502093 # [ 39.779013] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4046 06:58:43.508733 # [ 39.787870] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1528, name: cat
4047 06:58:43.528436 # [ 39.795[ 40.355135] Code: 00 00 18 3e 94 01 13 a3 ff ff 59 c6 03 b6 ff ff ff ff 20 00 00 00 00 00 00 00 6e 10 e0 b6 ff ff ff ff 85 c7 03 b6 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
4048 06:58:43.531522 42[6] INFO: lockdep is turned off.
4049 06:58:43.534813 # [ 39.799342] irq event stamp: 0
4050 06:58:43.541612 # [ 39.802393] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4051 06:58:43.551696 # [ 39.808652] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4052 06:58:43.557753 # [ 39.81681 40.396056] RSP: 0018:ffffa31301943df8 EFLAGS: 00010246
4053 06:58:43.564663 6][ softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4054 06:58:43.570896 # [ 39.824979] softirqs last disabled at (0): [<0000000000000000>] 0x0
4055 06:58:43.577465 # [ 39.831236] CPU: 1 PID: 1528 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4056 06:58:43.587907 # [ 39. 40.423460] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4057 06:58:43.594513 [ 40.452769] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4058 06:58:43.598215 838965] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4059 06:58:43.600973 # [ 39.844875] Call Trace:
4060 06:58:43.604512 # [ 39.847324] dump_stack+0x77/0x9b
4061 06:58:43.607625 # [ 39.850640] ___might_sleep.cold+0xa6/0xb6
4062 06:58:43.613953 # [ 39.854733] exit_signals+0x1c/0x300
4063 06:58:43.624142 # [ 39.858304] do_exit+0xc2/0x[ 40.459892] RBP: ffffa31301943e18 R08: 0000000000000000 R09: 0000000000000000
4064 06:58:43.630558 [ 40.489197] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4065 06:58:43.630643 ab0
4066 06:58:43.634451 # [ 39.861443] ? ksys_write+0x68/0xf0
4067 06:58:43.637460 # [ 39.864928] make_task_dead+0x2f/0x30
4068 06:58:43.644373 # [ 39.868586] rewind_stack_and_make_dead+0x17/0x20
4069 06:58:43.647401 # [ 39.873283] RIP: 0033:0x7f15cb995473
4070 06:58:43.660178 # [ 39.876853] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 f[ 40.496319] R13: ffffa31301943f10 R14: ffffa31301943f10 R15: ffff9f8d06879000
4071 06:58:43.673529 f [ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4072 06:58:43.680095 # [ 39.895591] RSP: 002b:00007ffdab580848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4073 06:58:43.690135 # [ 39.903148 40.525625] FS: 00007fbd1dfc2580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4074 06:58:43.693811 [ 40.555888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4075 06:58:43.699914 ] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f15cb995473
4076 06:58:43.710221 # [ 39.910270] RDX: 000000000000000a RSI: 00007f15cb889000 RDI: 0000000000000001
4077 06:58:43.716567 # [ 39.917392] RBP: 00007f15cb889000 R08: 00007f15cb888010 R09: 0000000000000000
4078 06:58:43.723210 # [ 39.924514] R1[ 40.561624] CR2: ffffa31301943e18 CR3: 0000000102976000 CR4: 00000000001506e0
4079 06:58:43.726365 [ 40.590929] Call Trace:
4080 06:58:43.732903 0: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4081 06:58:43.739760 # [ 39.931636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4082 06:58:43.743042 # EXEC_DATA: saw 'call trace:': ok
4083 06:58:43.746060 ok 30 selftests: lkdtm: EXEC_DATA.sh
4084 06:58:43.753083 # selftests: lkdtm: EXEC_STACK.sh[ 40.593383] ? execute_location+0x48/0x56
4085 06:58:43.753160
4086 06:58:43.756226 [ 40.619564] ? lkdtm_EXEC_STACK+0x26/0x44
4087 06:58:43.762924 [ 40.623740] ? direct_entry.cold+0x2c/0x38
4088 06:58:43.766140 [ 40.627834] ? full_proxy_write+0x56/0x80
4089 06:58:43.769195 [ 40.631842] ? vfs_write+0xea/0x3b0
4090 06:58:43.772950 [ 40.635326] ? ksys_write+0x68/0xf0
4091 06:58:43.775979 [ 40.638814] ? do_syscall_64+0x33/0x40
4092 06:58:43.782929 [ 40.642560] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4093 06:58:43.822200 [ 40.647783] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4094 06:58:43.825358 [ 40.687446] CR2: ffffa31301943e18
4095 06:58:43.828840 [ 40.690759] ---[ end trace c24700ba423ae0e2 ]---
4096 06:58:43.832246 [ 40.695374] RIP: 0010:lkdtm_BUG+0x5/0x10
4097 06:58:43.852079 [ 40.699289] 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
4098 06:58:43.855319 [ 40.718027] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4099 06:58:43.865151 [ 40.723247] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4100 06:58:43.871655 [ 40.730371] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4101 06:58:43.878679 [ 40.737493] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4102 06:58:43.885393 [ 40.744614] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4103 06:58:43.891542 [ 40.751737] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4104 06:58:43.901583 [ 40.758860] FS: 00007fbd1dfc2580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4105 06:58:43.904635 [ 40.766937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4106 06:58:43.911460 [ 40.772672] CR2: ffffa31301943e18 CR3: 0000000102976000 CR4: 00000000001506e0
4107 06:58:43.915428 # Killed
4108 06:58:44.011489 # [ 40.076465] lkdtm: Performing direct entry EXEC_STACK
4109 06:58:44.017835 # [ 40.088926] lkdtm: attempting ok execution at ffffffffb5979480
4110 06:58:44.024832 # [ 40.116963] lkdtm: attempting bad execution at ffffa31301943e18
4111 06:58:44.031248 # [ 40.145035] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4112 06:58:44.037735 # [ 40.174666] BUG: unable to handle page fault for address: ffffa31301943e18
4113 06:58:44.044336 # [ 40.203712] #PF: supervisor instruction fetch in kernel mode
4114 06:58:44.050900 # [ 40.231547] #PF: error_code(0x0011) - permissions violation
4115 06:58:44.057643 # [ 40.237109] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 1030af067 PTE 80000001028aa163
4116 06:58:44.060800 # [ 40.267369] Oops: 0011 [#6] SMP NOPTI
4117 06:58:44.071169 # [ 40.293214] CPU: 1 PID: 1564 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4118 06:58:44.077424 # [ 40.323126] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4119 06:58:44.080905 # [ 40.329038] RIP: 0010:0xffffa31301943e18
4120 06:58:44.097506 # [ 40.355135] Code: 00 00 18 3e 94 01 13 a3 ff ff 59 c6 03 b6 ff ff ff ff 20 00 00 00 00 00 00 00 6e 10 e0 b6 ff ff ff ff 85 c7 03 b6 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
4121 06:58:44.103768 # [ 40.396056] RSP: 0018:ffffa31301943df8 EFLAGS: 00010246
4122 06:58:44.110568 # [ 40.423460] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4123 06:58:44.120234 # [ 40.452769] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4124 06:58:44.127062 # [ 40.459892] RBP: ffffa31301943e18 R08[ 40.978058] lkdtm: Performing direct entry EXEC_KMALLOC
4125 06:58:44.130074 : 0000000000000000 R09: 0000000000000000
4126 06:58:44.140263 # [ 40.489197] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4127 06:58:44.146941 # [ 40.496319] R13: ffffa31301943f10 R14: ffffa31301943f10 R15: ffff9f8d06879000
4128 06:58:44.156841 # [ 40.525625] FS: 00007fbd1dfc2580(0000) G[ 40.994250] lkdtm: attempting ok execution at ffffffffb5979480
4129 06:58:44.159893 S:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4130 06:58:44.166521 # [ 40.555888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4131 06:58:44.173014 # [ 40.561624] CR2: ffffa31301943e18 CR3: 0000000102976000 CR4: 00000000001506e0
4132 06:58:44.176735 # [ 40.590929] Call Trace:
4133 06:58:44.183232 # [ 40.593383] ? execu[ 41.022245] lkdtm: attempting bad execution at ffff9f8d030f3900
4134 06:58:44.186156 te_location+0x48/0x56
4135 06:58:44.189817 # [ 40.619564] ? lkdtm_EXEC_STACK+0x26/0x44
4136 06:58:44.193059 # [ 40.623740] ? direct_entry.cold+0x2c/0x38
4137 06:58:44.199285 # [ 40.627834] ? full_proxy_write+0x56/0x80
4138 06:58:44.202747 # [ 40.631842] ? vfs_write+0xea/0x3b0
4139 06:58:44.206207 # [ 40.635326] ? ksys_write+0x68/0xf0
4140 06:58:44.212736 # [ [ 41.050342] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4141 06:58:44.216320 40.638814] ? do_syscall_64+0x33/0x40
4142 06:58:44.222705 # [ 40.642560] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4143 06:58:44.242747 # [ 40.647783] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gs[ 41.079955] BUG: unable to handle page fault for address: ffff9f8d030f3900
4144 06:58:44.249261 [ 41.109003] #PF: supervisor instruction fetch in kernel mode
4145 06:58:44.275372 mi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_so[ 41.114651] #PF: error_code(0x0011) - permissions violation
4146 06:58:44.278861 c_core snd_compress snd_pcm_dmaengine regmap_i2c
4147 06:58:44.282464 # [ 40.687446] CR2: ffffa31301943e18
4148 06:58:44.288727 # [ 40.690759] ---[ end trace c24700ba423ae0e2 ]---
4149 06:58:44.292420 # [ 40.695374] RIP: 0010:lkdtm_BUG+0x5/0x10
4150 06:58:44.305447 # [ 40.699289] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff[ 41.142398] PGD 73201067 P4D 73201067 PUD 73205067 PMD 105b62063 PTE 80000001030f3163
4151 06:58:44.318353 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
4152 06:58:44.325483 # [ 40.718027] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4153 06:58:44.331778 # [ 40.723247] RAX: ffffffffb59790b0 R[ 41.172400] Oops: 0011 [#7] SMP NOPTI
4154 06:58:44.335388 BX: 0000000000000001 RCX: 0000000000000000
4155 06:58:44.341672 # [ 40.730371] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4156 06:58:44.351373 # [ 40.737493] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4157 06:58:44.361291 # [ 40.744614] R10: 00000000ffffe000 R11: [ 41.198242] CPU: 1 PID: 1600 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4158 06:58:44.367919 [ 41.228153] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4159 06:58:44.371397 3fffffffffffffff R12: 0000000000000004
4160 06:58:44.378000 # [ 40.751737] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4161 06:58:44.387517 # [ 40.758860] FS: 00007fbd1dfc2580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4162 06:58:44.394431 # [ 40.766937] CS: 0010 DS: 0000 E[ 41.234066] RIP: 0010:0xffff9f8d030f3900
4163 06:58:44.397376 S: 0000 CR0: 0000000080050033
4164 06:58:44.404479 # [ 40.772672] CR2: ffffa31301943e18 CR3: 0000000102976000 CR4: 00000000001506e0
4165 06:58:44.407289 # EXEC_STACK: saw 'call trace:': ok
4166 06:58:44.410734 ok 31 selftests: lkdtm: EXEC_STACK.sh
4167 06:58:44.413984 # selftests: lkdtm: EXEC_KMALLOC.sh
4168 06:58:44.430499 [ 41.260180] Code: 00 00 02 00 00 00 00 00 00 00 00 ba 41 05 8d 9f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef ef b4 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
4169 06:58:44.437376 [ 41.298674] RSP: 0018:ffffa313019bbe38 EFLAGS: 00010246
4170 06:58:44.443714 [ 41.303891] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4171 06:58:44.450350 [ 41.311013] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4172 06:58:44.460156 [ 41.318136] RBP: ffff9f8d030f3900 R08: 0000000000000000 R09: 0000000000000000
4173 06:58:44.466823 [ 41.325258] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4174 06:58:44.473699 [ 41.332381] R13: ffffa313019bbf10 R14: ffffa313019bbf10 R15: ffff9f8d02db2000
4175 06:58:44.480123 [ 41.339505] FS: 00007f2a714ca580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4176 06:58:44.486886 [ 41.347584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4177 06:58:44.493216 [ 41.353323] CR2: ffff9f8d030f3900 CR3: 0000000105816000 CR4: 00000000001506e0
4178 06:58:44.496181 [ 41.360444] Call Trace:
4179 06:58:44.499638 [ 41.362895] ? execute_location+0x48/0x56
4180 06:58:44.503374 [ 41.366902] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4181 06:58:44.509439 [ 41.371080] ? direct_entry.cold+0x2c/0x38
4182 06:58:44.513274 [ 41.375174] ? full_proxy_write+0x56/0x80
4183 06:58:44.516024 [ 41.379180] ? vfs_write+0xea/0x3b0
4184 06:58:44.519788 [ 41.382664] ? ksys_write+0x68/0xf0
4185 06:58:44.522760 [ 41.386152] ? do_syscall_64+0x33/0x40
4186 06:58:44.529371 [ 41.389895] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4187 06:58:44.569456 [ 41.395116] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4188 06:58:44.572330 [ 41.434781] CR2: ffff9f8d030f3900
4189 06:58:44.575878 [ 41.438092] ---[ end trace c24700ba423ae0e3 ]---
4190 06:58:44.579169 [ 41.442704] RIP: 0010:lkdtm_BUG+0x5/0x10
4191 06:58:44.598741 [ 41.446620] 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
4192 06:58:44.605397 [ 41.465358] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4193 06:58:44.612233 [ 41.470575] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4194 06:58:44.618275 [ 41.477696] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4195 06:58:44.625265 [ 41.484822] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4196 06:58:44.631906 [ 41.491944] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4197 06:58:44.638501 [ 41.499069] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4198 06:58:44.648359 [ 41.506191] FS: 00007f2a714ca580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4199 06:58:44.655487 [ 41.514270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4200 06:58:44.661643 [ 41.520007] CR2: ffff9f8d030f3900 CR3: 0000000105816000 CR4: 00000000001506e0
4201 06:58:44.668450 [ 41.527136] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4202 06:58:44.678170 [ 41.535993] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1600, name: cat
4203 06:58:44.681316 [ 41.543548] INFO: lockdep is turned off.
4204 06:58:44.684646 [ 41.547464] irq event stamp: 0
4205 06:58:44.691377 [ 41.550515] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4206 06:58:44.697736 [ 41.556777] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4207 06:58:44.708134 [ 41.564940] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4208 06:58:44.711371 [ 41.573102] softirqs last disabled at (0): [<0000000000000000>] 0x0
4209 06:58:44.721024 [ 41.579359] CPU: 1 PID: 1600 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4210 06:58:44.728267 [ 41.587088] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4211 06:58:44.728353 [ 41.592996] Call Trace:
4212 06:58:44.731112 [ 41.595445] dump_stack+0x77/0x9b
4213 06:58:44.737919 [ 41.598762] ___might_sleep.cold+0xa6/0xb6
4214 06:58:44.741059 [ 41.602854] exit_signals+0x1c/0x300
4215 06:58:44.744166 [ 41.606426] do_exit+0xc2/0xab0
4216 06:58:44.747803 [ 41.609566] ? ksys_write+0x68/0xf0
4217 06:58:44.750985 [ 41.613052] make_task_dead+0x2f/0x30
4218 06:58:44.754677 [ 41.616722] rewind_stack_and_make_dead+0x17/0x20
4219 06:58:44.757961 [ 41.621420] RIP: 0033:0x7f2a713a5473
4220 06:58:44.777539 [ 41.624992] 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
4221 06:58:44.784046 [ 41.643729] RSP: 002b:00007ffebdc5aff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4222 06:58:44.790952 [ 41.651289] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2a713a5473
4223 06:58:44.797797 [ 41.658412] RDX: 000000000000000d RSI: 00007f2a71299000 RDI: 0000000000000001
4224 06:58:44.807180 [ 41.665535] RBP: 00007f2a71299000 R08: 00007f2a71298010 R09: 0000000000000000
4225 06:58:44.813829 [ 41.672657] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4226 06:58:44.820367 [ 41.679779] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4227 06:58:44.820475 # Killed
4228 06:58:44.852750 # [ 40.978058] lkdtm: Performing direct entry EXEC_KMALLOC
4229 06:58:44.859600 # [ 40.994250] lkdtm: attempting ok execution at ffffffffb5979480
4230 06:58:44.866398 # [ 41.022245] lkdtm: attempting bad execution at ffff9f8d030f3900
4231 06:58:44.872604 # [ 41.050342] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4232 06:58:44.879429 # [ 41.079955] BUG: unable to handle page fault for address: ffff9f8d030f3900
4233 06:58:44.885657 # [ 41.109003] #PF: supervisor instruction fetch in kernel mode
4234 06:58:44.892358 # [ 41.114651] #PF: error_code(0x0011) - permissions violation
4235 06:58:44.899073 # [ 41.142398] PGD 73201067 P4D 73201067 PUD 73205067 PMD 105b62063 PTE 80000001030f3163
4236 06:58:44.902518 # [ 41.172400] Oops: 0011 [#7] SMP NOPTI
4237 06:58:44.912132 # [ 41.198242] CPU: 1 PID: 1600 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4238 06:58:44.918770 # [ 41.228153] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4239 06:58:44.921886 # [ 41.234066] RIP: 0010:0xffff9f8d030f3900
4240 06:58:44.938658 # [ 41.260180] Code: 00 00 02 00 00 00 00 00 00 00 00 ba 41 05 8d 9f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef ef b4 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
4241 06:58:44.945689 # [ 41.298674] RSP: 0018:ffffa313019bbe38 EFLAGS: 00010246
4242 06:58:44.951650 # [ 41.303891] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4243 06:58:44.961796 # [ 41.311013] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4244 06:58:44.968041 # [ 41.318136] RBP: ffff9f8d030f3900 R08: 0[ 41.820112] lkdtm: Performing direct entry EXEC_VMALLOC
4245 06:58:44.971821 000000000000000 R09: 0000000000000000
4246 06:58:44.981183 # [ 41.325258] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4247 06:58:44.987974 # [ 41.332381] R13: ffffa313019bbf10 R14: ffffa313019bbf10 R15: ffff9f8d02db2000
4248 06:58:44.997681 # [ 41.339505] FS: 00007f2a714ca580(0000) GS:f[ 41.835845] lkdtm: attempting ok execution at ffffffffb5979480
4249 06:58:45.001484 fff9f8d2ad00000(0000) knlGS:0000000000000000
4250 06:58:45.007936 # [ 41.347584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4251 06:58:45.014661 # [ 41.353323] CR2: ffff9f8d030f3900 CR3: 0000000105816000 CR4: 00000000001506e0
4252 06:58:45.017700 # [ 41.360444] Call Trace:
4253 06:58:45.024400 # [ 41.362895] ? execute_[ 41.863866] lkdtm: attempting bad execution at ffffa31300761000
4254 06:58:45.027456 location+0x48/0x56
4255 06:58:45.030820 # [ 41.366902] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4256 06:58:45.034179 # [ 41.371080] ? direct_entry.cold+0x2c/0x38
4257 06:58:45.040630 # [ 41.375174] ? full_proxy_write+0x56/0x80
4258 06:58:45.044170 # [ 41.379180] ? vfs_write+0xea/0x3b0
4259 06:58:45.047375 # [ 41.382664] ? ksys_write+0x68/0xf0
4260 06:58:45.054344 # [ [ 41.891958] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4261 06:58:45.057405 41.386152] ? do_syscall_64+0x33/0x40
4262 06:58:45.063615 # [ 41.389895] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4263 06:58:45.083757 # [ 41.395116] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsm[ 41.921586] BUG: unable to handle page fault for address: ffffa31300761000
4264 06:58:45.113411 i [cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc 41.950630] #PF: supervisor instruction fetch in kernel mode
4265 06:58:45.117074 [ 41.978467] #PF: error_code(0x0011) - permissions violation
4266 06:58:45.123173 _core snd_compress snd_pcm_dmaengine regmap_i2c
4267 06:58:45.126601 # [ 41.434781] CR2: ffff9f8d030f3900
4268 06:58:45.130112 # [ 41.438092] ---[ end trace c24700ba423ae0e3 ]---
4269 06:58:45.133087 # [ 41.442704] RIP: 0010:lkdtm_BUG+0x5/0x10
4270 06:58:45.146255 # [ 41.446620] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff [ 41.984032] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 10519c067 PTE 8000000102d33163
4271 06:58:45.159570 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
4272 06:58:45.166311 # [ 41.465358] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4273 06:58:45.172917 # [ 41.470575] RAX: ffffffffb59790b0 RB[ 42.014293] Oops: 0011 [#8] SMP NOPTI
4274 06:58:45.176071 X: 0000000000000001 RCX: 0000000000000000
4275 06:58:45.186182 # [ 41.477696] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4276 06:58:45.192539 # [ 41.484822] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4277 06:58:45.202806 # [ 41.491944] R10: 00000000ffffe000 R11: 3[ 42.040136] CPU: 1 PID: 1636 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4278 06:58:45.208860 [ 42.070049] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4279 06:58:45.212044 fffffffffffffff R12: 0000000000000004
4280 06:58:45.218712 # [ 41.499069] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4281 06:58:45.228846 # [ 41.506191] FS: 00007f2a714ca580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4282 06:58:45.235269 # [ 41.514270] CS: 0010 DS: 0000 ES[ 42.075961] RIP: 0010:0xffffa31300761000
4283 06:58:45.238789 : 0000 CR0: 0000000080050033
4284 06:58:45.244983 # [ 41.520007] CR2: ffff9f8d030f3900 CR3: 0000000105816000 CR4: 00000000001506e0
4285 06:58:45.254991 # [ 41.527136] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4286 06:58:45.264830 # [ 41.535993] in_atomic(): 0, irqs_[ 42.102060] Code: Unable to access opcode bytes at RIP 0xffffa31300760fd6.
4287 06:58:45.267953 [ 42.131104] RSP: 0018:ffffa31301a33e38 EFLAGS: 00010246
4288 06:58:45.274774 disabled(): 1, non_block: 0, pid: 1600, name: cat
4289 06:58:45.277904 # [ 41.543548] INFO: lockdep is turned off.
4290 06:58:45.281660 # [ 41.547464] irq event stamp: 0
4291 06:58:45.287717 # [ 41.550515] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4292 06:58:45.297928 # [ 41.556777] hardirqs last disabled at (0):[ 42.136320] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4293 06:58:45.304374 [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4294 06:58:45.311093 # [ 41.564940] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4295 06:58:45.317623 # [ 41.573102] softirqs last disabled at (0): [<0000000000000000>] 0x0
4296 06:58:45.327363 # [ 41.579359] CPU: 1 PID: 1600 Com[ 42.165627] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4297 06:58:45.334278 m: cat Tainted: G D W 5.10.180-cip33 #1
4298 06:58:45.340775 # [ 41.587088] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4299 06:58:45.340859 # [ 41.592996] Call Trace:
4300 06:58:45.344251 # [ 41.595445] dump_stack+0x77/0x9b
4301 06:58:45.350367 # [ 41.598762] ___might_sleep.cold+0xa6/0xb6
4302 06:58:45.357498 # [ 41.6028[ 42.194942] RBP: ffffa31300761000 R08: 0000000000000000 R09: 0000000000000000
4303 06:58:45.363981 [ 42.224250] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4304 06:58:45.367017 54] exit_signals+0x1c/0x300
4305 06:58:45.370284 # [ 41.606426] do_exit+0xc2/0xab0
4306 06:58:45.373902 # [ 41.609566] ? ksys_write+0x68/0xf0
4307 06:58:45.377410 # [ 41.613052] make_task_dead+0x2f/0x30
4308 06:58:45.383632 # [ 41.616722] rewind_stack_and_make_dead+0x17/0x20
4309 06:58:45.386849 # [ 41.621420] RIP: 0033:0x7f2a713a5473
4310 06:58:45.393121 # [[ 42.231372] R13: ffffa31301a33f10 R14: ffffa31301a33f10 R15: ffff9f8d02d33000
4311 06:58:45.413287 [ 41.624992] 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
4312 06:58:45.423279 # [ 41.643729] RSP: 002b:00007ffebdc5af 42.260679] FS: 00007f6a5cbbc580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4313 06:58:45.429423 [ 42.290942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4314 06:58:45.433150 f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4315 06:58:45.442758 # [ 41.651289] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2a713a5473
4316 06:58:45.449399 # [ 41.658412] RDX: 000000000000000d RSI: 00007f2a71299000 RDI: 0000000000000001
4317 06:58:45.459373 # [ 41.665535] RBP: 00007f2a71299000 R[ 42.296679] CR2: ffffa31300760fd6 CR3: 0000000105814000 CR4: 00000000001506e0
4318 06:58:45.462914 [ 42.325983] Call Trace:
4319 06:58:45.465763 08: 00007f2a71298010 R09: 0000000000000000
4320 06:58:45.472558 # [ 41.672657] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4321 06:58:45.478958 # [ 41.679779] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4322 06:58:45.482391 # EXEC_KMALLOC: saw 'call trace:': ok
4323 06:58:45.488899 ok 32[ 42.328435] ? execute_location+0x48/0x56
4324 06:58:45.492697 selftests: lkdtm: EXEC_KMALLOC.sh
4325 06:58:45.495757 # selftests: lkdtm: EXEC_VMALLOC.sh
4326 06:58:45.498974 [ 42.354618] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4327 06:58:45.501999 [ 42.365119] ? direct_entry.cold+0x2c/0x38
4328 06:58:45.505547 [ 42.369214] ? full_proxy_write+0x56/0x80
4329 06:58:45.509352 [ 42.373219] ? vfs_write+0xea/0x3b0
4330 06:58:45.512447 [ 42.376703] ? ksys_write+0x68/0xf0
4331 06:58:45.519136 [ 42.380199] ? do_syscall_64+0x33/0x40
4332 06:58:45.522153 [ 42.383943] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4333 06:58:45.561648 [ 42.389164] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4334 06:58:45.565025 [ 42.428827] CR2: ffffa31300761000
4335 06:58:45.571661 [ 42.432139] ---[ end trace c24700ba423ae0e4 ]---
4336 06:58:45.574834 [ 42.436751] RIP: 0010:lkdtm_BUG+0x5/0x10
4337 06:58:45.591315 [ 42.440668] 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
4338 06:58:45.597996 [ 42.459406] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4339 06:58:45.604445 [ 42.464622] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4340 06:58:45.611356 [ 42.471745] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4341 06:58:45.617974 [ 42.478868] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4342 06:58:45.627889 [ 42.485990] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4343 06:58:45.634087 [ 42.493113] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4344 06:58:45.640715 [ 42.500236] FS: 00007f6a5cbbc580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4345 06:58:45.647369 [ 42.508313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4346 06:58:45.654254 [ 42.514047] CR2: ffffa31300760fd6 CR3: 0000000105814000 CR4: 00000000001506e0
4347 06:58:45.657757 # Killed
4348 06:58:45.735836 # [ 41.820112] lkdtm: Performing direct entry EXEC_VMALLOC
4349 06:58:45.742023 # [ 41.835845] lkdtm: attempting ok execution at ffffffffb5979480
4350 06:58:45.748431 # [ 41.863866] lkdtm: attempting bad execution at ffffa31300761000
4351 06:58:45.755344 # [ 41.891958] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4352 06:58:45.761844 # [ 41.921586] BUG: unable to handle page fault for address: ffffa31300761000
4353 06:58:45.768383 # [ 41.950630] #PF: supervisor instruction fetch in kernel mode
4354 06:58:45.774921 # [ 41.978467] #PF: error_code(0x0011) - permissions violation
4355 06:58:45.781398 # [ 41.984032] PGD 100000067 P4D 100000067 PUD 10022f067 PMD 10519c067 PTE 8000000102d33163
4356 06:58:45.784789 # [ 42.014293] Oops: 0011 [#8] SMP NOPTI
4357 06:58:45.795203 # [ 42.040136] CPU: 1 PID: 1636 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4358 06:58:45.801535 # [ 42.070049] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4359 06:58:45.804669 # [ 42.075961] RIP: 0010:0xffffa31300761000
4360 06:58:45.811360 # [ 42.102060] Code: Unable to access opcode bytes at RIP 0xffffa31300760fd6.
4361 06:58:45.817778 # [ 42.131104] RSP: 0018:ffffa31301a33e38 EFLAGS: 00010246
4362 06:58:45.824796 # [ 42.136320] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4363 06:58:45.830767 # [ 42.165627] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4364 06:58:45.837644 # [ 42.194942] RBP: ffffa31300761000 R08: 0000000000000000 R09: 0000000000000000
4365 06:58:45.843854 # [ 42.224250] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4366 06:58:45.850479 # [ 42.23[ 42.707337] lkdtm: Performing direct entry EXEC_RODATA
4367 06:58:45.857413 1372] R13: ffffa31301a33f10 R14: ffffa31301a33f10 R15: ffff9f8d02d33000
4368 06:58:45.867128 # [ 42.260679] FS: 00007f6a5cbbc580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4369 06:58:45.870434 # [ 42.290942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4370 06:58:45.880758 # [ 42.296679] CR2[ 42.718169] lkdtm: attempting ok execution at ffffffffb5979480
4371 06:58:45.883823 : ffffa31300760fd6 CR3: 0000000105814000 CR4: 00000000001506e0
4372 06:58:45.886758 # [ 42.325983] Call Trace:
4373 06:58:45.890163 # [ 42.328435] ? execute_location+0x48/0x56
4374 06:58:45.897005 # [ 42.354618] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4375 06:58:45.900854 # [ 42.365119] ? direct_entry.cold+0x2c/0x38
4376 06:58:45.906980 # [ 42.369214[ 42.746191] lkdtm: attempting bad execution at ffffffffb697e900
4377 06:58:45.910004 ] ? full_proxy_write+0x56/0x80
4378 06:58:45.913476 # [ 42.373219] ? vfs_write+0xea/0x3b0
4379 06:58:45.917204 # [ 42.376703] ? ksys_write+0x68/0xf0
4380 06:58:45.923551 # [ 42.380199] ? do_syscall_64+0x33/0x40
4381 06:58:45.926658 # [ 42.383943] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4382 06:58:45.936518 # [ 42.389164] Modules linked [ 42.774308] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4383 06:58:45.966325 in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2[ 42.803925] BUG: unable to handle page fault for address: ffffffffb697e900
4384 06:58:45.983115 s [cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4385 06:58:45.985793 # [ 42.428827] CR2: ffffa31300761000
4386 06:58:45.992578 # [ 42.432139] ---[ end trace c24700ba423ae 42.832970] #PF: supervisor instruction fetch in kernel mode
4387 06:58:45.999521 [ 42.860807] #PF: error_code(0x0011) - permissions violation
4388 06:58:45.999608 0e4 ]---
4389 06:58:46.005980 # [ 42.436751] RIP: 0010:lkdtm_BUG+0x5/0x10
4390 06:58:46.028820 # [ 42.440668] 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 [ 42.866370] PGD 71829067 P4D 71829067 PUD 7182a063 PMD 80000000710001e1
4391 06:58:46.028913 83 05 00 7b ea 02
4392 06:58:46.035540 # [ 42.459406] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4393 06:58:46.042001 # [ 42.464622] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4394 06:58:46.048925 # [ 42.471745] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4395 06:58:46.055701 # [ 4[ 42.895261] Oops: 0011 [#9] SMP NOPTI
4396 06:58:46.062437 2.478868] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4397 06:58:46.068472 # [ 42.485990] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4398 06:58:46.075385 # [ 42.493113] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4399 06:58:46.085149 # [ 42.50[ 42.921105] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4400 06:58:46.091613 [ 42.951017] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4401 06:58:46.098224 0236] FS: 00007f6a5cbbc580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4402 06:58:46.105046 # [ 42.508313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4403 06:58:46.111830 # [ 42.514047] CR2: ffffa31300760fd6 CR3: 0000000105814000 CR4: 00000000001506e0
4404 06:58:46.118201 # EXEC_VMALLOC: saw [ 42.956931] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4405 06:58:46.118288 'call trace:': ok
4406 06:58:46.121262 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4407 06:58:46.125192 # selftests: lkdtm: EXEC_RODATA.sh
4408 06:58:46.144302 [ 42.984238] Code: ff ff f5 db 03 b6 ff ff ff ff ba 12 e0 b6 ff ff ff ff 3b c3 03 b6 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
4409 06:58:46.150924 [ 43.011293] RSP: 0018:ffffa31301aa3e48 EFLAGS: 00010246
4410 06:58:46.157827 [ 43.016511] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4411 06:58:46.164274 [ 43.023632] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4412 06:58:46.171321 [ 43.030756] RBP: ffffffffb697e900 R08: 0000000000000000 R09: 0000000000000000
4413 06:58:46.177556 [ 43.037879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4414 06:58:46.184073 [ 43.045001] R13: ffffa31301aa3f10 R14: ffffa31301aa3f10 R15: ffff9f8d02b10000
4415 06:58:46.194259 [ 43.052125] FS: 00007f09c3e71580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4416 06:58:46.201646 [ 43.060200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4417 06:58:46.207076 [ 43.065936] CR2: ffffffffb697e900 CR3: 0000000102b0e000 CR4: 00000000001506e0
4418 06:58:46.210400 [ 43.073058] Call Trace:
4419 06:58:46.213910 [ 43.075508] ? execute_location+0x48/0x56
4420 06:58:46.217978 [ 43.079514] ? direct_entry.cold+0x2c/0x38
4421 06:58:46.220641 [ 43.083618] ? full_proxy_write+0x56/0x80
4422 06:58:46.224186 [ 43.087623] ? vfs_write+0xea/0x3b0
4423 06:58:46.227712 [ 43.091107] ? ksys_write+0x68/0xf0
4424 06:58:46.230394 [ 43.094595] ? do_syscall_64+0x33/0x40
4425 06:58:46.237660 [ 43.098339] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4426 06:58:46.277139 [ 43.103561] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4427 06:58:46.280647 [ 43.143222] CR2: ffffffffb697e900
4428 06:58:46.284008 [ 43.146535] ---[ end trace c24700ba423ae0e5 ]---
4429 06:58:46.290682 [ 43.151149] RIP: 0010:lkdtm_BUG+0x5/0x10
4430 06:58:46.306877 [ 43.155065] 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
4431 06:58:46.313560 [ 43.173813] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4432 06:58:46.321194 [ 43.179030] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4433 06:58:46.327294 [ 43.186153] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4434 06:58:46.333712 [ 43.193277] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4435 06:58:46.340071 [ 43.200400] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4436 06:58:46.349754 [ 43.207524] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4437 06:58:46.356597 [ 43.214648] FS: 00007f09c3e71580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4438 06:58:46.363382 [ 43.222725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4439 06:58:46.370167 [ 43.228459] CR2: ffffffffb697e900 CR3: 0000000102b0e000 CR4: 00000000001506e0
4440 06:58:46.379846 [ 43.235586] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4441 06:58:46.386634 [ 43.244441] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1672, name: cat
4442 06:58:46.389797 [ 43.252014] INFO: lockdep is turned off.
4443 06:58:46.392627 [ 43.255940] irq event stamp: 0
4444 06:58:46.399697 [ 43.258993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4445 06:58:46.405982 [ 43.265252] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4446 06:58:46.415834 [ 43.273415] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4447 06:58:46.422368 [ 43.281581] softirqs last disabled at (0): [<0000000000000000>] 0x0
4448 06:58:46.429127 [ 43.287839] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4449 06:58:46.435779 [ 43.295568] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4450 06:58:46.439181 [ 43.301477] Call Trace:
4451 06:58:46.442311 [ 43.303926] dump_stack+0x77/0x9b
4452 06:58:46.445660 [ 43.307242] ___might_sleep.cold+0xa6/0xb6
4453 06:58:46.449301 [ 43.311337] exit_signals+0x1c/0x300
4454 06:58:46.452209 [ 43.314925] do_exit+0xc2/0xab0
4455 06:58:46.455287 [ 43.318063] ? ksys_write+0x68/0xf0
4456 06:58:46.458764 [ 43.321564] make_task_dead+0x2f/0x30
4457 06:58:46.462415 [ 43.325223] rewind_stack_and_make_dead+0x17/0x20
4458 06:58:46.465359 [ 43.329919] RIP: 0033:0x7f09c3d7d473
4459 06:58:46.485114 [ 43.333493] 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
4460 06:58:46.491962 [ 43.352230] RSP: 002b:00007fff2fa28988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4461 06:58:46.501387 [ 43.359786] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f09c3d7d473
4462 06:58:46.508397 [ 43.366909] RDX: 000000000000000c RSI: 00007f09c3c71000 RDI: 0000000000000001
4463 06:58:46.514649 [ 43.374032] RBP: 00007f09c3c71000 R08: 00007f09c3c70010 R09: 0000000000000000
4464 06:58:46.521309 [ 43.381155] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4465 06:58:46.528251 [ 43.388276] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4466 06:58:46.530980 # Killed
4467 06:58:46.638867 # [ 42.707337] lkdtm: Performing direct entry EXEC_RODATA
4468 06:58:46.645546 # [ 42.718169] lkdtm: attempting ok execution at ffffffffb5979480
4469 06:58:46.652196 # [ 42.746191] lkdtm: attempting bad execution at ffffffffb697e900
4470 06:58:46.659141 # [ 42.774308] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4471 06:58:46.665525 # [ 42.803925] BUG: unable to handle page fault for address: ffffffffb697e900
4472 06:58:46.672026 # [ 42.832970] #PF: supervisor instruction fetch in kernel mode
4473 06:58:46.678819 # [ 42.860807] #PF: error_code(0x0011) - permissions violation
4474 06:58:46.685452 # [ 42.866370] PGD 71829067 P4D 71829067 PUD 7182a063 PMD 80000000710001e1
4475 06:58:46.688376 # [ 42.895261] Oops: 0011 [#9] SMP NOPTI
4476 06:58:46.695228 # [ 42.921105] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4477 06:58:46.702050 # [ 42.951017] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4478 06:58:46.708291 # [ 42.956931] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4479 06:58:46.725153 # [ 42.984238] Code: ff ff f5 db 03 b6 ff ff ff ff ba 12 e0 b6 ff ff ff ff 3b c3 03 b6 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
4480 06:58:46.731319 # [ 43.011293] RSP: 0018:ffffa31301aa3e48 EFLAGS: 00010246
4481 06:58:46.738390 # [ 43.016511] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4482 06:58:46.748132 # [ 43.023632] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4483 06:58:46.758252 # [ 43.030756] RBP: ffffffffb697e900 R08: 0000000000[ 43.608004] lkdtm: Performing direct entry EXEC_USERSPACE
4484 06:58:46.758360 000000 R09: 0000000000000000
4485 06:58:46.768371 # [ 43.037879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4486 06:58:46.774459 # [ 43.045001] R13: ffffa31301aa3f10 R14: ffffa31301aa3f10 R15: ffff9f8d02b10000
4487 06:58:46.784465 # [ 43.052125] FS: 00007f09c3e71580(0000) GS:ffff9f8d2a[ 43.623122] lkdtm: attempting ok execution at ffffffffb5979480
4488 06:58:46.787830 d00000(0000) knlGS:0000000000000000
4489 06:58:46.794110 # [ 43.060200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4490 06:58:46.800824 # [ 43.065936] CR2: ffffffffb697e900 CR3: 0000000102b0e000 CR4: 00000000001506e0
4491 06:58:46.803850 # [ 43.073058] Call Trace:
4492 06:58:46.814202 # [ 43.075508] ? execute_location+[ 43.651218] lkdtm: attempting bad execution at 00007fa93548b000
4493 06:58:46.814286 0x48/0x56
4494 06:58:46.817762 # [ 43.079514] ? direct_entry.cold+0x2c/0x38
4495 06:58:46.820651 # [ 43.083618] ? full_proxy_write+0x56/0x80
4496 06:58:46.827465 # [ 43.087623] ? vfs_write+0xea/0x3b0
4497 06:58:46.830608 # [ 43.091107] ? ksys_write+0x68/0xf0
4498 06:58:46.833723 # [ 43.094595] ? do_syscall_64+0x33/0x40
4499 06:58:46.840569 # [ 43.098339] ?[ 43.679217] unable to execute userspace code (SMEP?) (uid: 0)
4500 06:58:46.846866 [ 43.707109] BUG: unable to handle page fault for address: 00007fa93548b000
4501 06:58:46.850656 entry_SYSCALL_64_after_hwframe+0x61/0xc6
4502 06:58:46.876639 # [ 43.103561] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops v[ 43.713972] #PF: supervisor instruction fetch in kernel mode
4503 06:58:46.880230 [ 43.741803] #PF: error_code(0x0011) - permissions violation
4504 06:58:46.903059 ideobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4505 06:58:46.909852 # [ 43.1[ 43.747366] PGD 105a0f067 P4D 105a0f067 PUD 102d47067 PMD 106858067 PTE 10b5b6067
4506 06:58:46.912690 43[222] CR2: ffffffffb697e900
4507 06:58:46.919594 # [ 43.146535] ---[ end trace c24700ba423ae0e5 ]---
4508 06:58:46.922720 # [ 43.151149] RIP: 0010:lkdtm_BUG+0x5/0x10
4509 06:58:46.935976 # [ 43.155065] 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 43.777020] Oops: 0011 [#10] SMP NOPTI
4510 06:58:46.945892 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
4511 06:58:46.949419 # [ 43.173813] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4512 06:58:46.956225 # [ 43.179030] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4513 06:58:46.965670 # [ 43.186153][ 43.802953] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4514 06:58:46.972279 [ 43.832866] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4515 06:58:46.979235 RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4516 06:58:46.985521 # [ 43.193277] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4517 06:58:46.992000 # [ 43.200400] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4518 06:58:46.999035 # [ 43.207524] R13[ 43.838779] RIP: 0010:0x7fa93548b000
4519 06:58:47.005227 [ 43.864528] Code: Unable to access opcode bytes at RIP 0x7fa93548afd6.
4520 06:58:47.008752 : ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4521 06:58:47.018475 # [ 43.214648] FS: 00007f09c3e71580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4522 06:58:47.024910 # [ 43.222725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4523 06:58:47.031663 # [ 43.228459] CR2: fffffff[ 43.871043] RSP: 0018:ffffa31301b2be50 EFLAGS: 00010246
4524 06:58:47.038611 [ 43.898442] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4525 06:58:47.044775 fb697e900 CR3: 0000000102b0e000 CR4: 00000000001506e0
4526 06:58:47.051745 # [ 43.235586] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4527 06:58:47.061689 # [ 43.244441] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1672, name: cat
4528 06:58:47.067809 # [ 43[ 43.905566] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4529 06:58:47.074681 [ 43.934871] RBP: 00007fa93548b000 R08: 0000000000000000 R09: 0000000000000000
4530 06:58:47.077486 .252014] INFO: lockdep is turned off.
4531 06:58:47.081306 # [ 43.255940] irq event stamp: 0
4532 06:58:47.087764 # [ 43.258993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4533 06:58:47.097207 # [ 43.265252] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4534 06:58:47.104462 # [ 43.2[ 43.941993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4535 06:58:47.110515 73415] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4536 06:58:47.117669 # [ 43.281581] softirqs last disabled at (0): [<0000000000000000>] 0x0
4537 06:58:47.126922 # [ 43.287839] CPU: 1 PID: 1672 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4538 06:58:47.133786 # [ [ 43.971300] R13: ffffa31301b2bf10 R14: ffffa31301b2bf10 R15: ffff9f8d03438000
4539 06:58:47.140600 43.295568] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4540 06:58:47.143514 # [ 43.301477] Call Trace:
4541 06:58:47.146890 # [ 43.303926] dump_stack+0x77/0x9b
4542 06:58:47.150504 # [ 43.307242] ___might_sleep.cold+0xa6/0xb6
4543 06:58:47.153927 # [ 43.311337] exit_signals+0x1c/0x300
4544 06:58:47.163733 # [ 43.314925] do_exit+0xc[ 44.000610] FS: 00007fa935461580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4545 06:58:47.169745 [ 44.030872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4546 06:58:47.169828 2/0xab0
4547 06:58:47.173411 # [ 43.318063] ? ksys_write+0x68/0xf0
4548 06:58:47.179693 # [ 43.321564] make_task_dead+0x2f/0x30
4549 06:58:47.183115 # [ 43.325223] rewind_stack_and_make_dead+0x17/0x20
4550 06:58:47.186105 # [ 43.329919] RIP: 0033:0x7f09c3d7d473
4551 06:58:47.200058 # [ 43.333493] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 [ 44.036606] CR2: 00007fa93548b000 CR3: 0000000102678000 CR4: 00000000001506e0
4552 06:58:47.203047 [ 44.065910] Call Trace:
4553 06:58:47.215869 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4554 06:58:47.222626 # [ 43.352230] RSP: 002b:00007fff2fa28988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4555 06:58:47.229032 # [ 43.35[ 44.068362] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4556 06:58:47.235718 9786] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f09c3d7d473
4557 06:58:47.242594 # [ 43.366909] RDX: 000000000000000c RSI: 00007f09c3c71000 RDI: 0000000000000001
4558 06:58:47.249372 # [ 43.374032] RBP: 00007f09c3c71000 R08: 00007f09c3c70010 R09: 0000000000000000
4559 06:58:47.255764 # [ 43.381155[ 44.095323] ? direct_entry.cold+0x2c/0x38
4560 06:58:47.262024 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4561 06:58:47.268750 # [ 43.388276] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4562 06:58:47.272336 # EXEC_RODATA: saw 'call trace:': ok
4563 06:58:47.275504 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4564 06:58:47.282211 # selftests: lkdtm: EXEC_[ 44.121601] ? full_proxy_write+0x56/0x80
4565 06:58:47.282295 USERSPACE.sh
4566 06:58:47.285275 [ 44.147789] ? vfs_write+0xea/0x3b0
4567 06:58:47.288635 [ 44.152488] ? ksys_write+0x68/0xf0
4568 06:58:47.292345 [ 44.155977] ? do_syscall_64+0x33/0x40
4569 06:58:47.298413 [ 44.159722] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4570 06:58:47.338501 [ 44.164945] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4571 06:58:47.341425 [ 44.204606] CR2: 00007fa93548b000
4572 06:58:47.344821 [ 44.207976] ---[ end trace c24700ba423ae0e6 ]---
4573 06:58:47.351278 [ 44.212614] RIP: 0010:lkdtm_BUG+0x5/0x10
4574 06:58:47.367861 [ 44.216658] 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
4575 06:58:47.374668 [ 44.235443] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4576 06:58:47.380726 [ 44.240744] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4577 06:58:47.387541 [ 44.247916] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4578 06:58:47.394227 [ 44.255112] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4579 06:58:47.404456 [ 44.262259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4580 06:58:47.411005 [ 44.269401] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4581 06:58:47.417416 [ 44.276563] FS: 00007fa935461580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4582 06:58:47.424030 [ 44.284649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4583 06:58:47.430812 [ 44.290386] CR2: 00007fa93548b000 CR3: 0000000102678000 CR4: 00000000001506e0
4584 06:58:47.430890 # Killed
4585 06:58:47.457733 # [ 43.608004] lkdtm: Performing direct entry EXEC_USERSPACE
4586 06:58:47.463924 # [ 43.623122] lkdtm: attempting ok execution at ffffffffb5979480
4587 06:58:47.470812 # [ 43.651218] lkdtm: attempting bad execution at 00007fa93548b000
4588 06:58:47.477107 # [ 43.679217] unable to execute userspace code (SMEP?) (uid: 0)
4589 06:58:47.483904 # [ 43.707109] BUG: unable to handle page fault for address: 00007fa93548b000
4590 06:58:47.490547 # [ 43.713972] #PF: supervisor instruction fetch in kernel mode
4591 06:58:47.493762 # [ 43.741803] #PF: error_code(0x0011) - permissions violation
4592 06:58:47.503608 # [ 43.747366] PGD 105a0f067 P4D 105a0f067 PUD 102d47067 PMD 106858067 PTE 10b5b6067
4593 06:58:47.507394 # [ 43.777020] Oops: 0011 [#10] SMP NOPTI
4594 06:58:47.513674 # [ 43.802953] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4595 06:58:47.520065 # [ 43.832866] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4596 06:58:47.523483 # [ 43.838779] RIP: 0010:0x7fa93548b000
4597 06:58:47.530341 # [ 43.864528] Code: Unable to access opcode bytes at RIP 0x7fa93548afd6.
4598 06:58:47.536582 # [ 43.871043] RSP: 0018:ffffa31301b2be50 EFLAGS: 00010246
4599 06:58:47.543367 # [ 43.898442] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4600 06:58:47.550231 # [ 43.905566] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4601 06:58:47.556636 # [ 43.934871] RBP: 00007fa93548b000 R08: 0000000000000000 R09: 0000000000000000
4602 06:58:47.566589 # [ 43.941993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4603 06:58:47.572887 # [ 43.971300] R13: ffffa31301b2bf10 R14: f[ 44.427720] lkdtm: Performing direct entry EXEC_NULL
4604 06:58:47.576159 fffa31301b2bf10 R15: ffff9f8d03438000
4605 06:58:47.586145 # [ 44.000610] FS: 00007fa935461580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4606 06:58:47.592861 # [ 44.030872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4607 06:58:47.602717 # [ 44.036606] CR2: 00007fa93548b000 CR3: 0000000102[ 44.440537] lkdtm: attempting ok execution at ffffffffb5979480
4608 06:58:47.606278 678000 CR4: 00000000001506e0
4609 06:58:47.606364 # [ 44.065910] Call Trace:
4610 06:58:47.612529 # [ 44.068362] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4611 06:58:47.616348 # [ 44.095323] ? direct_entry.cold+0x2c/0x38
4612 06:58:47.618967 # [ 44.121601] ? full_proxy_write+0x56/0x80
4613 06:58:47.622728 # [ 44.147789] ? vfs_write+0xea/0x3b0
4614 06:58:47.629311 [ 44.468557] lkdtm: attempting bad execution at 0000000000000000
4615 06:58:47.632186 # [ 44.152488] ? ksys_write+0x68/0xf0
4616 06:58:47.639006 # [ 44.155977] ? do_syscall_64+0x33/0x40
4617 06:58:47.642430 # [ 44.159722] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4618 06:58:47.659000 # [ 44.164945] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbp[ 44.496665] BUG: kernel NULL pointer dereference, address: 0000000000000000
4619 06:58:47.685631 d_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_a[ 44.525751] #PF: supervisor instruction fetch in kernel mode
4620 06:58:47.695219 ud[io_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4621 06:58:47.698672 # [ 44.204606] CR2: 00007fa93548b000
4622 06:58:47.705211 # [ 44.207976] ---[ end trace c24700ba423ae0e6 ]---
4623 06:58:47.708936 # [ 44.212614] RIP: 0010:lkdtm_BUG+0x5/0x10
4624 06:58:47.715517 # [ 44.216658] C 44.553582] #PF: error_code(0x0010) - not-present page
4625 06:58:47.731453 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
4626 06:58:47.737867 # [ 44.235443] RSP: 0018:ffffa31300c3be60 EFLAGS: 0001[ 44.580898] PGD 0 P4D 0
4627 06:58:47.737947 0282
4628 06:58:47.748269 # [ 44.240744] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4629 06:58:47.754577 # [ 44.247916] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4630 06:58:47.764541 # [ 44.255112] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001[ 44.605615] Oops: 0010 [#11] SMP NOPTI
4631 06:58:47.764629
4632 06:58:47.771375 # [ 44.262259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4633 06:58:47.781248 # [ 44.269401] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4634 06:58:47.794135 # [ 44.276563] FS: 00007fa935461580(0000) GS:ffff9f8d2ad00000(0000) knlGS:000000000[ 44.631560] CPU: 1 PID: 1744 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4635 06:58:47.800762 [ 44.661471] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4636 06:58:47.800844 0000000
4637 06:58:47.807256 # [ 44.284649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4638 06:58:47.813976 # [ 44.290386] CR2: 00007fa93548b000 CR3: 0000000102678000 CR4: 00000000001506e0
4639 06:58:47.817372 # EXEC_USERSPACE: saw 'call trace:': ok
4640 06:58:47.820357 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4641 06:58:47.824280 # selftests[ 44.667383] RIP: 0010:0x0
4642 06:58:47.827203 : lkdtm: EXEC_NULL.sh
4643 06:58:47.833649 [ 44.692182] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4644 06:58:47.840379 [ 44.701033] RSP: 0018:ffffa31301bb3e48 EFLAGS: 00010246
4645 06:58:47.847079 [ 44.706251] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4646 06:58:47.853469 [ 44.713372] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4647 06:58:47.860328 [ 44.720493] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4648 06:58:47.867137 [ 44.727615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4649 06:58:47.876554 [ 44.734737] R13: ffffa31301bb3f10 R14: ffffa31301bb3f10 R15: ffff9f8d02b2e000
4650 06:58:47.883166 [ 44.741861] FS: 00007fd925a29580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4651 06:58:47.889966 [ 44.749936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4652 06:58:47.896504 [ 44.755671] CR2: ffffffffffffffd6 CR3: 000000010432a000 CR4: 00000000001506e0
4653 06:58:47.900181 [ 44.762793] Call Trace:
4654 06:58:47.903271 [ 44.765244] execute_location+0x48/0x56
4655 06:58:47.906359 [ 44.769079] direct_entry.cold+0x2c/0x38
4656 06:58:47.909944 [ 44.773002] full_proxy_write+0x56/0x80
4657 06:58:47.913126 [ 44.776835] vfs_write+0xea/0x3b0
4658 06:58:47.916140 [ 44.780147] ksys_write+0x68/0xf0
4659 06:58:47.919943 [ 44.783461] do_syscall_64+0x33/0x40
4660 06:58:47.926580 [ 44.787030] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4661 06:58:47.929779 [ 44.792075] RIP: 0033:0x7fd925935473
4662 06:58:47.945815 [ 44.795647] 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
4663 06:58:47.956158 [ 44.814382] RSP: 002b:00007fffbb455b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4664 06:58:47.962366 [ 44.821939] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd925935473
4665 06:58:47.969406 [ 44.829059] RDX: 000000000000000a RSI: 00007fd925829000 RDI: 0000000000000001
4666 06:58:47.975766 [ 44.836182] RBP: 00007fd925829000 R08: 00007fd925828010 R09: 0000000000000000
4667 06:58:47.982188 [ 44.843304] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4668 06:58:47.992220 [ 44.850425] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4669 06:58:48.031889 [ 44.857552] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4670 06:58:48.035038 [ 44.897207] CR2: 0000000000000000
4671 06:58:48.038657 [ 44.900580] ---[ end trace c24700ba423ae0e7 ]---
4672 06:58:48.041906 [ 44.905219] RIP: 0010:lkdtm_BUG+0x5/0x10
4673 06:58:48.061695 [ 44.909274] 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
4674 06:58:48.068079 [ 44.928043] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4675 06:58:48.074533 [ 44.933340] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4676 06:58:48.081288 [ 44.940515] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4677 06:58:48.088006 [ 44.947707] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4678 06:58:48.094729 [ 44.954899] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4679 06:58:48.101240 [ 44.962101] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4680 06:58:48.111205 [ 44.969278] FS: 00007fd925a29580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4681 06:58:48.117690 [ 44.977415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4682 06:58:48.124048 [ 44.983180] CR2: ffffffffffffffd6 CR3: 000000010432a000 CR4: 00000000001506e0
4683 06:58:48.124165 # Killed
4684 06:58:48.184452 # [ 44.427720] lkdtm: Performing direct entry EXEC_NULL
4685 06:58:48.191113 # [ 44.440537] lkdtm: attempting ok execution at ffffffffb5979480
4686 06:58:48.197998 # [ 44.468557] lkdtm: attempting bad execution at 0000000000000000
4687 06:58:48.204468 # [ 44.496665] BUG: kernel NULL pointer dereference, address: 0000000000000000
4688 06:58:48.211106 # [ 44.525751] #PF: supervisor instruction fetch in kernel mode
4689 06:58:48.214036 # [ 44.553582] #PF: error_code(0x0010) - not-present page
4690 06:58:48.217447 # [ 44.580898] PGD 0 P4D 0
4691 06:58:48.220966 # [ 44.605615] Oops: 0010 [#11] SMP NOPTI
4692 06:58:48.231083 # [ 44.631560] CPU: 1 PID: 1744 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4693 06:58:48.234065 # [ 44.661471] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4694 06:58:48.237144 # [ 44.667383] RIP: 0010:0x0
4695 06:58:48.243955 # [ 44.692182] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4696 06:58:48.250783 # [ 44.701033] RSP: 0018:ffffa31301bb3e48 EFLAGS: 00010246
4697 06:58:48.257539 # [ 44.706251] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4698 06:58:48.263757 # [ 44.713372] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4699 06:58:48.273526 # [ 44.720493] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4700 06:58:48.280224 # [ 44.727615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4701 06:58:48.286807 # [ 44.734737] R13: ffffa31301bb3f10 R14: ffffa31301bb3f10 R15: ffff9f8d02b2e000
4702 06:58:48.296848 # [ 44.741861] FS: 00007fd925a29580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4703 06:58:48.300007 # [ 45.160798] lkdtm: Performing direct entry ACCESS_USERSPACE
4704 06:58:48.306684 [ 44.749936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4705 06:58:48.312966 # [ 44.755671] CR2: ffffffffffffffd6 CR3: 000000010432a000 CR4: 00000000001506e0
4706 06:58:48.316558 # [ 44.762793] Call Trace:
4707 06:58:48.319448 # [ 44.765244] execute_location+0x48/0x56
4708 06:58:48.329684 # [ 44.769079] direct_entry[ 45.167758] lkdtm: attempting bad read at 00007ff8acb63000
4709 06:58:48.329767 .cold+0x2c/0x38
4710 06:58:48.333172 # [ 44.773002] full_proxy_write+0x56/0x80
4711 06:58:48.336179 # [ 44.776835] vfs_write+0xea/0x3b0
4712 06:58:48.342620 # [ 44.780147] ksys_write+0x68/0xf0
4713 06:58:48.346485 # [ 44.783461] do_syscall_64+0x33/0x40
4714 06:58:48.349671 # [ 44.787030] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4715 06:58:48.355656 # [ 44.7[ 45.195436] lkdtm: FAIL: survived bad read
4716 06:58:48.359393 92075] RIP: 0033:0x7fd925935473
4717 06:58:48.375522 # [ 44.795647] 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
4718 06:58:48.382067 # [ [ 45.221720] lkdtm: attempting bad write at 00007ff8acb63000
4719 06:58:48.388550 44.814382] RSP: 002b:00007fffbb455b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4720 06:58:48.398677 # [ 44.821939] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd925935473
4721 06:58:48.405552 # [ 44.829059] RDX: 000000000000000a RSI: 00007fd925829000 RDI: 0000000000000001
4722 06:58:48.408444 # [ [ 45.249444] lkdtm: FAIL: survived bad write
4723 06:58:48.415066 44.836182] RBP: 00007fd925829000 R08: 00007fd925828010 R09: 0000000000000000
4724 06:58:48.424825 # [ 44.843304] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4725 06:58:48.431719 # [ 44.850425] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4726 06:58:48.471019 # [ 44.857552] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4727 06:58:48.474655 # [ 44.897207] CR2: 0000000000000000
4728 06:58:48.477649 # [ 44.900580] ---[ end trace c24700ba423ae0e7 ]---
4729 06:58:48.484545 # [ 44.905219] RIP: 0010:lkdtm_BUG+0x5/0x10
4730 06:58:48.500824 # [ 44.909274] 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
4731 06:58:48.507316 # [ 44.928043] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4732 06:58:48.514266 # [ 44.933340] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4733 06:58:48.520443 # [ 44.940515] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4734 06:58:48.530789 # [ 44.947707] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4735 06:58:48.537617 # [ 44.954899] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4736 06:58:48.546636 # [ 44.962101] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9[ 45.405581] lkdtm: Performing direct entry ACCESS_NULL
4737 06:58:48.546722 f8d057fd000
4738 06:58:48.556495 # [ 44.969278] FS: 00007fd925a29580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4739 06:58:48.563685 # [ 44.977415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4740 06:58:48.576625 # [ 44.983180] CR2: ffffffffffffffd6 CR3: 000000010432a000 CR4: 00000000001506[ 45.414068] lkdtm: attempting bad read at 0000000000000000
4741 06:58:48.576712 e0
4742 06:58:48.579895 # EXEC_NULL: saw 'call trace:': ok
4743 06:58:48.583580 ok 36 selftests: lkdtm: EXEC_NULL.sh
4744 06:58:48.586839 # selftests: lkdtm: ACCESS_USERSPACE.sh
4745 06:58:48.589872 # [ 45.160798] lkdtm: Performing direct entry ACCESS_USERSPACE
4746 06:58:48.596623 # [ 45.167758] lkdtm: attempting bad read at 00007ff8acb63000
4747 06:58:48.603200 # [ [ 45.441755] BUG: kernel NULL pointer dereference, address: 0000000000000000
4748 06:58:48.606526 45.195436] lkdtm: FAIL: survived bad read
4749 06:58:48.612682 # [ 45.221720] lkdtm: attempting bad write at 00007ff8acb63000
4750 06:58:48.619381 # [ 45.249444] lkdtm: FAIL: survived bad write
4751 06:58:48.623027 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4752 06:58:48.632799 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.s[ 45.470850] #PF: supervisor read access in kernel mode
4753 06:58:48.635891 [ 45.498162] #PF: error_code(0x0000) - not-present page
4754 06:58:48.639327 h # exit=1
4755 06:58:48.639409 # selftests: lkdtm: ACCESS_NULL.sh
4756 06:58:48.642496 [ 45.503292] PGD 0 P4D 0
4757 06:58:48.645797 [ 45.509979] Oops: 0000 [#12] SMP NOPTI
4758 06:58:48.655851 [ 45.513725] CPU: 1 PID: 1813 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4759 06:58:48.659122 [ 45.521453] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4760 06:58:48.665799 [ 45.527371] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4761 06:58:48.685742 [ 45.532067] Code: 72 d7 fb ff be 00 10 00 00 48 89 ef e8 10 85 0c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d8 1f e0 b6 e8 4c d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 00 20 e0 b6 48 01
4762 06:58:48.688747 [ 45.550804] RSP: 0018:ffffa31301cd3e58 EFLAGS: 00010246
4763 06:58:48.695673 [ 45.556020] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4764 06:58:48.702280 [ 45.563144] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4765 06:58:48.712001 [ 45.570268] RBP: ffffffffb6e010c9 R08: 0000000000000000 R09: 0000000000000000
4766 06:58:48.718555 [ 45.577388] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4767 06:58:48.725637 [ 45.584511] R13: ffffa31301cd3f10 R14: ffffa31301cd3f10 R15: ffff9f8d02973000
4768 06:58:48.731733 [ 45.591635] FS: 00007f3230f25580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4769 06:58:48.738473 [ 45.599712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4770 06:58:48.745221 [ 45.605448] CR2: 0000000000000000 CR3: 00000001036b6000 CR4: 00000000001506e0
4771 06:58:48.748293 [ 45.612570] Call Trace:
4772 06:58:48.752003 [ 45.615021] direct_entry.cold+0x2c/0x38
4773 06:58:48.754921 [ 45.618942] full_proxy_write+0x56/0x80
4774 06:58:48.758083 [ 45.622774] vfs_write+0xea/0x3b0
4775 06:58:48.761318 [ 45.626085] ksys_write+0x68/0xf0
4776 06:58:48.765052 [ 45.629399] do_syscall_64+0x33/0x40
4777 06:58:48.771729 [ 45.632970] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4778 06:58:48.774815 [ 45.638015] RIP: 0033:0x7f3230dfd473
4779 06:58:48.794723 [ 45.641585] 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
4780 06:58:48.801516 [ 45.660320] RSP: 002b:00007ffd9d90d068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4781 06:58:48.807876 [ 45.667877] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3230dfd473
4782 06:58:48.814637 [ 45.675000] RDX: 000000000000000c RSI: 00007f3230cf1000 RDI: 0000000000000001
4783 06:58:48.820797 [ 45.682121] RBP: 00007f3230cf1000 R08: 00007f3230cf0010 R09: 0000000000000000
4784 06:58:48.830688 [ 45.689242] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4785 06:58:48.838078 [ 45.696365] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4786 06:58:48.877678 [ 45.703492] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4787 06:58:48.880541 [ 45.743148] CR2: 0000000000000000
4788 06:58:48.883758 [ 45.746522] ---[ end trace c24700ba423ae0e8 ]---
4789 06:58:48.886999 [ 45.751161] RIP: 0010:lkdtm_BUG+0x5/0x10
4790 06:58:48.906675 [ 45.755207] 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
4791 06:58:48.913489 [ 45.773995] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4792 06:58:48.920466 [ 45.779274] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4793 06:58:48.926432 [ 45.786488] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4794 06:58:48.933356 [ 45.793694] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4795 06:58:48.939664 [ 45.800857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4796 06:58:48.949647 [ 45.808021] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4797 06:58:48.956469 [ 45.815172] FS: 00007f3230f25580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4798 06:58:48.962909 [ 45.823295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4799 06:58:48.969546 [ 45.829051] CR2: 0000000000000000 CR3: 00000001036b6000 CR4: 00000000001506e0
4800 06:58:48.969630 # Killed
4801 06:58:49.030564 # [ 45.405581] lkdtm: Performing direct entry ACCESS_NULL
4802 06:58:49.037192 # [ 45.414068] lkdtm: attempting bad read at 0000000000000000
4803 06:58:49.044336 # [ 45.441755] BUG: kernel NULL pointer dereference, address: 0000000000000000
4804 06:58:49.050916 # [ 45.470850] #PF: supervisor read access in kernel mode
4805 06:58:49.054002 # [ 45.498162] #PF: error_code(0x0000) - not-present page
4806 06:58:49.057840 # [ 45.503292] PGD 0 P4D 0
4807 06:58:49.060316 # [ 45.509979] Oops: 0000 [#12] SMP NOPTI
4808 06:58:49.070406 # [ 45.513725] CPU: 1 PID: 1813 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4809 06:58:49.073473 # [ 45.521453] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4810 06:58:49.080067 # [ 45.527371] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4811 06:58:49.099851 # [ 45.532067] Code: 72 d7 fb ff be 00 10 00 00 48 89 ef e8 10 85 0c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d8 1f e0 b6 e8 4c d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 00 20 e0 b6 48 01
4812 06:58:49.103435 # [ 45.550804] RSP: 0018:ffffa31301cd3e58 EFLAGS: 00010246
4813 06:58:49.109726 # [ 45.556020] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4814 06:58:49.119581 # [ 45.563144] RDX: 0000000000000000 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
4815 06:58:49.126512 # [ 45.570268] RBP: ffffffffb6e010c9 R08: 0000000000000000 R09: 0000000000000000
4816 06:58:49.133297 # [ 45.577388] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4817 06:58:49.139773 # [ 45.584511] R13: ffffa31301cd3f10 R14: ffffa31301cd3f10 R15: ffff9f8d02973000
4818 06:58:49.146300 # [ 45.591635][ 46.000209] lkdtm: Performing direct entry WRITE_RO
4819 06:58:49.152616 FS: 00007f3230f25580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4820 06:58:49.159738 # [ 45.599712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4821 06:58:49.165782 # [ 45.605448] CR2: 0000000000000000 CR3: 00000001036b6000 CR4: 00000000001506e0
4822 06:58:49.175798 # [ 45.612570] Call Tra[ 46.013399] lkdtm: attempting bad rodata write at ffffffffb697e8f0
4823 06:58:49.175883 ce:
4824 06:58:49.179131 # [ 45.615021] direct_entry.cold+0x2c/0x38
4825 06:58:49.182317 # [ 45.618942] full_proxy_write+0x56/0x80
4826 06:58:49.185936 # [ 45.622774] vfs_write+0xea/0x3b0
4827 06:58:49.189391 # [ 45.626085] ksys_write+0x68/0xf0
4828 06:58:49.195684 # [ 45.629399] do_syscall_64+0x33/0x40
4829 06:58:49.205717 # [ 45.632970] entry_SYSCALL_64_[ 46.041756] BUG: unable to handle page fault for address: ffffffffb697e8f0
4830 06:58:49.205807 after_hwframe+0x61/0xc6
4831 06:58:49.208741 # [ 45.638015] RIP: 0033:0x7f3230dfd473
4832 06:58:49.231799 # [ 45.641585] 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[ 46.070768] #PF: supervisor write access in kernel mode
4833 06:58:49.238641 [ 46.098171] #PF: error_code(0x0003) - permissions violation
4834 06:58:49.238727 0 48 83 ec 28 48 89 54 24 18
4835 06:58:49.248220 # [ 45.660320] RSP: 002b:00007ffd9d90d068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4836 06:58:49.255255 # [ 45.667877] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3230dfd473
4837 06:58:49.264881 # [ 45.675000] RDX: 000000000000000c RSI: 00007f323[ 46.103735] PGD 71829067 P4D 71829067 PUD 7182a063 PMD 80000000710001e1
4838 06:58:49.268028 0cf1000 RDI: 0000000000000001
4839 06:58:49.274918 # [ 45.682121] RBP: 00007f3230cf1000 R08: 00007f3230cf0010 R09: 0000000000000000
4840 06:58:49.284898 # [ 45.689242] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4841 06:58:49.291477 # [ 45.696365] R13: 0000000000000001 R14: 0000000000020[ 46.132608] Oops: 0003 [#13] SMP NOPTI
4842 06:58:49.294499 000 R15: 0000000000020000
4843 06:58:49.321358 # [ 45.703492] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 vi[ 46.158539] CPU: 1 PID: 1848 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4844 06:58:49.327652 [ 46.188451] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4845 06:58:49.347111 deobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4846 06:58:49.354219 # [ 45.743148] CR2: 0000[ 46.194368] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4847 06:58:49.354305 000000000000
4848 06:58:49.360823 # [ 45.746522] ---[ end trace c24700ba423ae0e8 ]---
4849 06:58:49.363764 # [ 45.751161] RIP: 0010:lkdtm_BUG+0x5/0x10
4850 06:58:49.396589 # [ 45.755207] 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 [ 46.220983] Code: 00 48 c7 c7 b8 1e e0 b6 48 c7 c6 f0 e8 97 b6 e8 f6 d9 fb ff 48 8b 05 6a 22 94 00 ba 34 12 cd ab 48 c7 c7 e8 1e e0 b6 48 31 d0 <48> 89 05 54 22 94 00 e9 d4 d9 fb ff 0f 1f 44 00 00 48 8b 05 83 ac
4851 06:58:49.403808 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
4852 06:58:49.406764 # [ 45.773995] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4853 06:58:49.413144 # [ 45.779274] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4854 06:58:49.422896 # [ 45.786488] RDX: 0000000000[ 46.261903] RSP: 0018:ffffa31301d5be60 EFLAGS: 00010202
4855 06:58:49.429857 [ 46.289306] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4856 06:58:49.432971 000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4857 06:58:49.442986 # [ 45.793694] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4858 06:58:49.449771 # [ 45.800857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4859 06:58:49.459381 # [ 45.808021] R13: ffffa31300c3bf[ 46.296429] RDX: 00000000abcd1234 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb6e01ee8
4860 06:58:49.462795 10[ R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4861 06:58:49.472977 # [ 45.815172] FS: 00007f3230f25580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4862 06:58:49.475834 # [ 45.823295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4863 06:58:49.489638 # [ 45.829051] CR2: 0000000000000000 CR3: 0 46.325749] RBP: ffffffffb6e010d5 R08: 0000000000000000 R09: 0000000000000000
4864 06:58:49.495605 [ 46.355060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4865 06:58:49.499266 0000001036b6000 CR4: 00000000001506e0
4866 06:58:49.502411 # ACCESS_NULL: saw 'call trace:': ok
4867 06:58:49.505991 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4868 06:58:49.508984 # selftests: lkdtm: WRITE_RO.sh
4869 06:58:49.515462 [ 46.362184] R13: ffffa31301d5bf10 R14: ffffa31301d5bf10 R15: ffff9f8d03474000
4870 06:58:49.522346 [ 46.382304] FS: 00007f5fe24f9580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4871 06:58:49.528691 [ 46.390382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4872 06:58:49.535487 [ 46.396120] CR2: ffffffffb697e8f0 CR3: 0000000103182000 CR4: 00000000001506e0
4873 06:58:49.538643 [ 46.403242] Call Trace:
4874 06:58:49.542355 [ 46.405692] direct_entry.cold+0x2c/0x38
4875 06:58:49.545530 [ 46.409617] full_proxy_write+0x56/0x80
4876 06:58:49.548766 [ 46.413451] vfs_write+0xea/0x3b0
4877 06:58:49.551804 [ 46.416764] ksys_write+0x68/0xf0
4878 06:58:49.558408 [ 46.420080] do_syscall_64+0x33/0x40
4879 06:58:49.562042 [ 46.423655] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4880 06:58:49.565499 [ 46.428702] RIP: 0033:0x7f5fe23d5473
4881 06:58:49.584956 [ 46.432274] 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
4882 06:58:49.591996 [ 46.451012] RSP: 002b:00007ffd6b17ecf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4883 06:58:49.598840 [ 46.458571] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5fe23d5473
4884 06:58:49.605313 [ 46.465694] RDX: 0000000000000009 RSI: 00007f5fe22c9000 RDI: 0000000000000001
4885 06:58:49.615052 [ 46.472819] RBP: 00007f5fe22c9000 R08: 00007f5fe22c8010 R09: 0000000000000000
4886 06:58:49.621621 [ 46.479943] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4887 06:58:49.627915 [ 46.487067] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4888 06:58:49.667831 [ 46.494197] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4889 06:58:49.671639 [ 46.533863] CR2: ffffffffb697e8f0
4890 06:58:49.674875 [ 46.537177] ---[ end trace c24700ba423ae0e9 ]---
4891 06:58:49.677643 [ 46.541791] RIP: 0010:lkdtm_BUG+0x5/0x10
4892 06:58:49.697364 [ 46.545707] 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
4893 06:58:49.704489 [ 46.564444] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4894 06:58:49.710686 [ 46.569663] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
4895 06:58:49.717218 [ 46.576786] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4896 06:58:49.724327 [ 46.583910] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4897 06:58:49.730702 [ 46.591033] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4898 06:58:49.737063 [ 46.598159] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4899 06:58:49.746918 [ 46.605282] FS: 00007f5fe24f9580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4900 06:58:49.753986 [ 46.613360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4901 06:58:49.760713 [ 46.619097] CR2: ffffffffb697e8f0 CR3: 0000000103182000 CR4: 00000000001506e0
4902 06:58:49.766957 [ 46.626226] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4903 06:58:49.776631 [ 46.635083] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1848, name: cat
4904 06:58:49.779936 [ 46.642641] INFO: lockdep is turned off.
4905 06:58:49.783536 [ 46.646558] irq event stamp: 0
4906 06:58:49.790091 [ 46.649613] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4907 06:58:49.796482 [ 46.655875] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4908 06:58:49.806519 [ 46.664041] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
4909 06:58:49.813717 [ 46.672207] softirqs last disabled at (0): [<0000000000000000>] 0x0
4910 06:58:49.820147 [ 46.678467] CPU: 1 PID: 1848 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4911 06:58:49.826284 [ 46.686199] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4912 06:58:49.826369 [ 46.692109] Call Trace:
4913 06:58:49.829953 [ 46.694557] dump_stack+0x77/0x9b
4914 06:58:49.836360 [ 46.697875] ___might_sleep.cold+0xa6/0xb6
4915 06:58:49.839684 [ 46.701968] exit_signals+0x1c/0x300
4916 06:58:49.843391 [ 46.705539] do_exit+0xc2/0xab0
4917 06:58:49.846290 [ 46.708680] ? ksys_write+0x68/0xf0
4918 06:58:49.849422 [ 46.712165] make_task_dead+0x2f/0x30
4919 06:58:49.853144 [ 46.715824] rewind_stack_and_make_dead+0x17/0x20
4920 06:58:49.856358 [ 46.720521] RIP: 0033:0x7f5fe23d5473
4921 06:58:49.876115 [ 46.724094] 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
4922 06:58:49.882700 [ 46.742832] RSP: 002b:00007ffd6b17ecf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4923 06:58:49.889738 [ 46.750391] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5fe23d5473
4924 06:58:49.899093 [ 46.757516] RDX: 0000000000000009 RSI: 00007f5fe22c9000 RDI: 0000000000000001
4925 06:58:49.905858 [ 46.764639] RBP: 00007f5fe22c9000 R08: 00007f5fe22c8010 R09: 0000000000000000
4926 06:58:49.912547 [ 46.771764] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4927 06:58:49.918749 [ 46.778887] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4928 06:58:49.933292 # Killed
4929 06:58:49.988692 # [ 46.000209] lkdtm: Performing direct entry WRITE_RO
4930 06:58:49.995106 # [ 46.013399] lkdtm: attempting bad rodata write at ffffffffb697e8f0
4931 06:58:50.001839 # [ 46.041756] BUG: unable to handle page fault for address: ffffffffb697e8f0
4932 06:58:50.008409 # [ 46.070768] #PF: supervisor write access in kernel mode
4933 06:58:50.011440 # [ 46.098171] #PF: error_code(0x0003) - permissions violation
4934 06:58:50.021757 # [ 46.103735] PGD 71829067 P4D 71829067 PUD 7182a063 PMD 80000000710001e1
4935 06:58:50.024946 # [ 46.132608] Oops: 0003 [#13] SMP NOPTI
4936 06:58:50.031546 # [ 46.158539] CPU: 1 PID: 1848 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4937 06:58:50.037748 # [ 46.188451] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4938 06:58:50.041017 # [ 46.194368] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4939 06:58:50.060837 # [ 46.220983] Code: 00 48 c7 c7 b8 1e e0 b6 48 c7 c6 f0 e8 97 b6 e8 f6 d9 fb ff 48 8b 05 6a 22 94 00 ba 34 12 cd ab 48 c7 c7 e8 1e e0 b6 48 31 d0 <48> 89 05 54 22 94 00 e9 d4 d9 fb ff 0f 1f 44 00 00 48 8b 05 83 ac
4940 06:58:50.067500 # [ 46.261903] RSP: 0018:ffffa31301d5be60 EFLAGS: 00010202
4941 06:58:50.074203 # [ 46.289306] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4942 06:58:50.080660 # [ 46.296429] RDX: 00000000abcd1234 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb6e01ee8
4943 06:58:50.087639 # [ 46.325749] RBP: ffffffffb6e010d5 R08: 0000000000000000 R09: 0000000000000000
4944 06:58:50.097606 # [ 46.355060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4945 06:58:50.107469 # [ 46.362184] R13: ffffa31301d5bf10 R14: ffffa313[ 46.962839] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4946 06:58:50.107609 01d5bf10 R15: ffff9f8d03474000
4947 06:58:50.117416 # [ 46.382304] FS: 00007f5fe24f9580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4948 06:58:50.123747 # [ 46.390382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4949 06:58:50.133880 # [ 46.396120] CR2: ffffffffb697e8f0 CR3: 0000000103182000 [ 46.972733] lkdtm: attempting bad ro_after_init write at ffffffffb6e87330
4950 06:58:50.136940 CR4: 00000000001506e0
4951 06:58:50.139977 # [ 46.403242] Call Trace:
4952 06:58:50.143336 # [ 46.405692] direct_entry.cold+0x2c/0x38
4953 06:58:50.146709 # [ 46.409617] full_proxy_write+0x56/0x80
4954 06:58:50.149890 # [ 46.413451] vfs_write+0xea/0x3b0
4955 06:58:50.153383 # [ 46.416764] ksys_write+0x68/0xf0
4956 06:58:50.163135 # [ 46.420080] do_syscall_6[ 47.001708] BUG: unable to handle page fault for address: ffffffffb6e87330
4957 06:58:50.166674 4+0x33/0x40
4958 06:58:50.169688 # [ 46.423655] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4959 06:58:50.172816 # [ 46.428702] RIP: 0033:0x7f5fe23d5473
4960 06:58:50.193231 # [ 46.432274] 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 [ 47.030726] #PF: supervisor write access in kernel mode
4961 06:58:50.196215 [ 47.058123] #PF: error_code(0x0003) - permissions violation
4962 06:58:50.203145 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4963 06:58:50.212564 # [ 46.451012] RSP: 002b:00007ffd6b17ecf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4964 06:58:50.219675 # [ 46.458571] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5fe23d5473
4965 06:58:50.226212 # [ [ 47.063687] PGD 71829067 P4D 71829067 PUD 7182a063 PMD 105413063 PTE 8000000071687161
4966 06:58:50.232358 46.465694] RDX: 0000000000000009 RSI: 00007f5fe22c9000 RDI: 0000000000000001
4967 06:58:50.242874 # [ 46.472819] RBP: 00007f5fe22c9000 R08: 00007f5fe22c8010 R09: 0000000000000000
4968 06:58:50.249099 # [ 46.479943] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4969 06:58:50.252745 # [ 46.[ 47.093686] Oops: 0003 [#14] SMP NOPTI
4970 06:58:50.259062 487067] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4971 06:58:50.281962 # [ 46.494197] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo vide[ 47.119617] CPU: 1 PID: 1883 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4972 06:58:50.288761 [ 47.149530] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4973 06:58:50.314956 obuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_[ 47.155447] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4974 06:58:50.318607 dm[aengine regmap_i2c
4975 06:58:50.321973 # [ 46.533863] CR2: ffffffffb697e8f0
4976 06:58:50.324837 # [ 46.537177] ---[ end trace c24700ba423ae0e9 ]---
4977 06:58:50.331651 # [ 46.541791] RIP: 0010:lkdtm_BUG+0x5/0x10
4978 06:58:50.357850 # [ 46.545707] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff 47.183013] Code: 1f e0 b6 e9 a8 d9 fb ff 48 c7 c7 40 1f e0 b6 e8 9c d9 fb ff 48 8b 05 50 ac e4 00 ba 34 12 cd ab 48 c7 c7 e8 1e e0 b6 48 31 d0 <48> 89 05 3a ac e4 00 e9 7a d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
4979 06:58:50.368086 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
4980 06:58:50.374838 # [ 46.564444] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
4981 06:58:50.384200 # [ 46.569663] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 00 47.223936] RSP: 0018:ffffa31301dd3e60 EFLAGS: 00010202
4982 06:58:50.391060 [ 47.251340] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4983 06:58:50.394191 00000000000000
4984 06:58:50.400988 # [ 46.576786] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
4985 06:58:50.407185 # [ 46.583910] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
4986 06:58:50.420362 # [ 46.591033] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 47.258464] RDX: 00000000abcd1234 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb6e01ee8
4987 06:58:50.427124 [ 47.287770] RBP: ffffffffb6e010de R08: 0000000000000000 R09: 0000000000000000
4988 06:58:50.430498 0000000004
4989 06:58:50.437388 # [ 46.598159] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
4990 06:58:50.443674 # [ 46.605282] FS: 00007f5fe24f9580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
4991 06:58:50.457094 # [ 46.613360] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 47.294893] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4992 06:58:50.457204 3
4993 06:58:50.463265 # [ 46.619097] CR2: ffffffffb697e8f0 CR3: 0000000103182000 CR4: 00000000001506e0
4994 06:58:50.473635 # [ 46.626226] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4995 06:58:50.486361 # [ 46.635083] in_atomic(): 0, irqs_disabled(): 1, non_block: 0[ 47.324200] R13: ffffa31301dd3f10 R14: ffffa31301dd3f10 R15: ffff9f8d0368a000
4996 06:58:50.489750 , pid: 1848, name: cat
4997 06:58:50.493489 # [ 46.642641] INFO: lockdep is turned off.
4998 06:58:50.496691 # [ 46.646558] irq event stamp: 0
4999 06:58:50.502895 # [ 46.649613] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5000 06:58:50.516349 # [ 46.655875] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_[ 47.353511] FS: 00007f6863689580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5001 06:58:50.519513 pr[ocess+0x664/0x1c60
5002 06:58:50.526363 # [ 46.664041] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5003 06:58:50.532970 # [ 46.672207] softirqs last disabled at (0): [<0000000000000000>] 0x0
5004 06:58:50.545963 # [ 46.678467] CPU: 1 PID: 1848 Comm: cat Tainted: G D W 47.383775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5005 06:58:50.552818 [ 47.411700] CR2: ffffffffb6e87330 CR3: 00000001067c2000 CR4: 00000000001506e0
5006 06:58:50.555854 5.10.180-cip33 #1
5007 06:58:50.559255 # [ 46.686199] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5008 06:58:50.562257 # [ 46.692109] Call Trace:
5009 06:58:50.566061 # [ 46.694557] dump_stack+0x77/0x9b
5010 06:58:50.572713 # [ 46.697875] ___might_sleep.cold+0xa6/0xb6
5011 06:58:50.575696 # [ 46.701968] exit_signals+0x1c/0x30[ 47.418823] Call Trace:
5012 06:58:50.575799 0
5013 06:58:50.578764 # [ 46.705539] do_exit+0xc2/0xab0
5014 06:58:50.582433 # [ 46.708680] ? ksys_write+0x68/0xf0
5015 06:58:50.589386 # [ 46.712165] make_task_dead+0x2f/0x30
5016 06:58:50.592279 # [ 46.715824] rewind_stack_and_make_dead+0x17/0x20
5017 06:58:50.595641 # [ 46.720521] RIP: 0033:0x7f5fe23d5473
5018 06:58:50.601891 # [ 46.724094] Code: 8b 15 2[ 47.443456] direct_entry.cold+0x2c/0x38
5019 06:58:50.618433 1 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
5020 06:58:50.628488 # [ 46.742832] RSP: 002b:00007ffd6b17ecf8 EFLAGS: 00000246 ORIG_RA[ 47.469560] full_proxy_write+0x56/0x80
5021 06:58:50.631569 X: 0000000000000001
5022 06:58:50.638224 # [ 46.750391] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5fe23d5473
5023 06:58:50.644938 # [ 46.757516] RDX: 0000000000000009 RSI: 00007f5fe22c9000 RDI: 0000000000000001
5024 06:58:50.655374 # [ 46.764639] RBP: 00007f5fe22c9000 R08: 00007f5fe22c8010 R09: 0[ 47.495575] vfs_write+0xea/0x3b0
5025 06:58:50.655465 000000000000000
5026 06:58:50.661778 # [ 46.771764] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5027 06:58:50.672091 # [ 46.778887] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5028 06:58:50.675224 # WRITE_RO: saw 'call trace:': ok
5029 06:58:50.675314 ok 39 selftests: lkdtm: WRITE_RO.sh
5030 06:58:50.678478 [ 47.521066] ksys_write+0x68/0xf0
5031 06:58:50.678559
5032 06:58:50.685215 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5033 06:58:50.688332 [ 47.546566] do_syscall_64+0x33/0x40
5034 06:58:50.691792 [ 47.554034] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5035 06:58:50.694588 [ 47.559081] RIP: 0033:0x7f6863595473
5036 06:58:50.714598 [ 47.562651] 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
5037 06:58:50.721398 [ 47.581387] RSP: 002b:00007fff1a9aa138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5038 06:58:50.727763 [ 47.588947] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f6863595473
5039 06:58:50.737595 [ 47.596070] RDX: 0000000000000014 RSI: 00007f6863489000 RDI: 0000000000000001
5040 06:58:50.744465 [ 47.603192] RBP: 00007f6863489000 R08: 00007f6863488010 R09: 0000000000000000
5041 06:58:50.751046 [ 47.610315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5042 06:58:50.757314 [ 47.617437] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5043 06:58:50.797194 [ 47.624566] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5044 06:58:50.800258 [ 47.664227] CR2: ffffffffb6e87330
5045 06:58:50.807464 [ 47.667541] ---[ end trace c24700ba423ae0ea ]---
5046 06:58:50.810115 [ 47.672155] RIP: 0010:lkdtm_BUG+0x5/0x10
5047 06:58:50.826939 [ 47.676072] 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
5048 06:58:50.833327 [ 47.694811] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
5049 06:58:50.840129 [ 47.700031] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
5050 06:58:50.846638 [ 47.707154] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
5051 06:58:50.853668 [ 47.714276] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
5052 06:58:50.863098 [ 47.721398] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5053 06:58:50.870090 [ 47.728519] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
5054 06:58:50.876399 [ 47.735642] FS: 00007f6863689580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5055 06:58:50.883175 [ 47.743721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5056 06:58:50.889647 [ 47.749457] CR2: ffffffffb6e87330 CR3: 00000001067c2000 CR4: 00000000001506e0
5057 06:58:50.893226 # Killed
5058 06:58:50.998839 # [ 46.962839] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5059 06:58:51.005529 # [ 46.972733] lkdtm: attempting bad ro_after_init write at ffffffffb6e87330
5060 06:58:51.015269 # [ 47.001708] BUG: unable to handle page fault for address: ffffffffb6e87330
5061 06:58:51.018881 # [ 47.030726] #PF: supervisor write access in kernel mode
5062 06:58:51.025038 # [ 47.058123] #PF: error_code(0x0003) - permissions violation
5063 06:58:51.031890 # [ 47.063687] PGD 71829067 P4D 71829067 PUD 7182a063 PMD 105413063 PTE 8000000071687161
5064 06:58:51.038262 # [ 47.093686] Oops: 0003 [#14] SMP NOPTI
5065 06:58:51.045080 # [ 47.119617] CPU: 1 PID: 1883 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5066 06:58:51.051425 # [ 47.149530] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5067 06:58:51.054781 # [ 47.155447] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5068 06:58:51.074413 # [ 47.183013] Code: 1f e0 b6 e9 a8 d9 fb ff 48 c7 c7 40 1f e0 b6 e8 9c d9 fb ff 48 8b 05 50 ac e4 00 ba 34 12 cd ab 48 c7 c7 e8 1e e0 b6 48 31 d0 <48> 89 05 3a ac e4 00 e9 7a d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5069 06:58:51.080937 # [ 47.223936] RSP: 0018:ffffa31301dd3e60 EFLAGS: 00010202
5070 06:58:51.087736 # [ 47.251340] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5071 06:58:51.094199 # [ 47.258464] RDX: 00000000abcd1234 RSI: ffff9f8d2ad1bf70 RDI: ffffffffb6e01ee8
5072 06:58:51.101141 # [ 47.287770] RBP: ffffffffb6e010de R08: 0000000000000000 R09: 0000000000000000
5073 06:58:51.111106 # [ 47.294893] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5074 06:58:51.114230 # [ [ 47.975238] lkdtm: Performing direct entry WRITE_KERN
5075 06:58:51.120726 47.324200] R13: ffffa31301dd3f10 R14: ffffa31301dd3f10 R15: ffff9f8d0368a000
5076 06:58:51.130828 # [ 47.353511] FS: 00007f6863689580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5077 06:58:51.137669 # [ 47.383775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5078 06:58:51.144385 # [ 47.41170[ 47.981816] lkdtm: attempting bad 7090560 byte write at ffffffffb603c600
5079 06:58:51.151054 0] CR2: ffffffffb6e87330 CR3: 00000001067c2000 CR4: 00000000001506e0
5080 06:58:51.154202 # [ 47.418823] Call Trace:
5081 06:58:51.157324 # [ 47.443456] direct_entry.cold+0x2c/0x38
5082 06:58:51.160896 # [ 47.469560] full_proxy_write+0x56/0x80
5083 06:58:51.164190 # [ 47.495575] vfs_write+0xea/0x3b0
5084 06:58:51.174199 # [ 47.521066] ksys_[ 48.010750] BUG: unable to handle page fault for address: ffffffffb603c600
5085 06:58:51.177060 [ 48.039722] #PF: supervisor write access in kernel mode
5086 06:58:51.183479 [ 48.044959] #PF: error_code(0x0003) - permissions violation
5087 06:58:51.190552 [ 48.050521] PGD 71829067 P4D 71829067 PUD 7182a063 PMD 708001e1
5088 06:58:51.193500 [ 48.056523] Oops: 0003 [#15] SMP NOPTI
5089 06:58:51.200238 [ 48.060269] CPU: 0 PID: 1918 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5090 06:58:51.207237 [ 48.067998] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5091 06:58:51.210246 [ 48.073932] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5092 06:58:51.230403 [ 48.078543] Code: 53 48 c7 c3 00 c6 03 b6 49 89 dc 48 89 da 49 81 ec 80 94 97 b5 4c 89 e6 e8 4f d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 80 94 97 b5 <f3> a4 48 c7 c7 e8 1e e0 b6 e8 34 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5093 06:58:51.236747 [ 48.097278] RSP: 0018:ffffa31301e3be50 EFLAGS: 00010246
5094 06:58:51.243631 [ 48.102495] RAX: 000000000000003c RBX: ffffffffb603c600 RCX: 00000000006c3180
5095 06:58:51.249783 [ 48.109615] RDX: 0000000000000000 RSI: ffffffffb5979480 RDI: ffffffffb603c600
5096 06:58:51.256410 [ 48.116737] RBP: ffffffffb6e010f2 R08: 0000000000000000 R09: 0000000000000000
5097 06:58:51.263367 [ 48.123859] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006c3180
5098 06:58:51.273005 [ 48.130980] R13: ffffa31301e3bf10 R14: ffffa31301e3bf10 R15: ffff9f8d0437b000
5099 06:58:51.279669 [ 48.138103] FS: 00007fe1367a3580(0000) GS:ffff9f8d2ac00000(0000) knlGS:0000000000000000
5100 06:58:51.285842 [ 48.146178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5101 06:58:51.292678 [ 48.151913] CR2: ffffffffb603c600 CR3: 0000000102972000 CR4: 00000000001506f0
5102 06:58:51.296333 [ 48.159034] Call Trace:
5103 06:58:51.299325 [ 48.161483] direct_entry.cold+0x2c/0x38
5104 06:58:51.302627 [ 48.165404] full_proxy_write+0x56/0x80
5105 06:58:51.305605 [ 48.169235] vfs_write+0xea/0x3b0
5106 06:58:51.309339 [ 48.172544] ksys_write+0x68/0xf0
5107 06:58:51.312425 [ 48.175857] do_syscall_64+0x33/0x40
5108 06:58:51.319077 [ 48.179426] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5109 06:58:51.322854 [ 48.184471] RIP: 0033:0x7fe13667d473
5110 06:58:51.339010 [ 48.188040] 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
5111 06:58:51.348683 [ 48.206775] RSP: 002b:00007ffdc839bff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5112 06:58:51.355536 [ 48.214333] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe13667d473
5113 06:58:51.362228 [ 48.221456] RDX: 000000000000000b RSI: 00007fe136571000 RDI: 0000000000000001
5114 06:58:51.368379 [ 48.228579] RBP: 00007fe136571000 R08: 00007fe136570010 R09: 0000000000000000
5115 06:58:51.375457 [ 48.235703] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5116 06:58:51.381716 [ 48.242825] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5117 06:58:51.421455 [ 48.249953] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5118 06:58:51.424696 [ 48.289614] CR2: ffffffffb603c600
5119 06:58:51.431213 [ 48.292927] ---[ end trace c24700ba423ae0eb ]---
5120 06:58:51.434712 [ 48.297542] RIP: 0010:lkdtm_BUG+0x5/0x10
5121 06:58:51.454545 [ 48.301472] 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
5122 06:58:51.457746 [ 48.320207] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
5123 06:58:51.464568 [ 48.325424] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
5124 06:58:51.474698 [ 48.332546] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
5125 06:58:51.480998 [ 48.339668] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
5126 06:58:51.487382 [ 48.346790] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5127 06:58:51.493985 [ 48.353913] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
5128 06:58:51.503861 [ 48.361035] FS: 00007fe1367a3580(0000) GS:ffff9f8d2ac00000(0000) knlGS:0000000000000000
5129 06:58:51.507556 [ 48.369112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5130 06:58:51.513798 [ 48.374848] CR2: ffffffffb603c600 CR3: 0000000102972000 CR4: 00000000001506f0
5131 06:58:51.523819 [ 48.381971] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5132 06:58:51.530532 [ 48.390826] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1918, name: cat
5133 06:58:51.537313 [ 48.398381] INFO: lockdep is turned off.
5134 06:58:51.537424 [ 48.402295] irq event stamp: 0
5135 06:58:51.543800 [ 48.405345] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5136 06:58:51.553682 [ 48.411605] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5137 06:58:51.559937 [ 48.419768] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5138 06:58:51.566770 [ 48.427929] softirqs last disabled at (0): [<0000000000000000>] 0x0
5139 06:58:51.576692 [ 48.434184] CPU: 0 PID: 1918 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5140 06:58:51.579916 [ 48.441912] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5141 06:58:51.583686 [ 48.447821] Call Trace:
5142 06:58:51.586586 [ 48.450269] dump_stack+0x77/0x9b
5143 06:58:51.589840 [ 48.453586] ___might_sleep.cold+0xa6/0xb6
5144 06:58:51.593565 [ 48.457678] exit_signals+0x1c/0x300
5145 06:58:51.596661 [ 48.461248] do_exit+0xc2/0xab0
5146 06:58:51.599664 [ 48.464386] ? ksys_write+0x68/0xf0
5147 06:58:51.606461 [ 48.467870] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5148 06:58:51.609533 [ 48.472741] make_task_dead+0x2f/0x30
5149 06:58:51.613228 [ 48.476400] rewind_stack_and_make_dead+0x17/0x20
5150 06:58:51.616248 [ 48.481096] RIP: 0033:0x7fe13667d473
5151 06:58:51.636583 [ 48.484668] 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
5152 06:58:51.642798 [ 48.503404] RSP: 002b:00007ffdc839bff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5153 06:58:51.652872 [ 48.510962] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe13667d473
5154 06:58:51.659338 [ 48.518085] RDX: 000000000000000b RSI: 00007fe136571000 RDI: 0000000000000001
5155 06:58:51.666432 [ 48.525207] RBP: 00007fe136571000 R08: 00007fe136570010 R09: 0000000000000000
5156 06:58:51.672651 [ 48.532330] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5157 06:58:51.679502 [ 48.539451] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5158 06:58:51.682418 write+0x68/0xf0
5159 06:58:51.686073 # [ 47.546566] do_syscall_64+0x33/0x40
5160 06:58:51.689257 # [ 47.554034] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5161 06:58:51.695985 # [ 47.559081] RIP: 0033:0x7f6863595473
5162 06:58:51.712390 # [ 47.562651] 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
5163 06:58:51.722068 # [ 47.581387] RSP: 002b:00007fff1a9aa138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5164 06:58:51.728541 # [ 47.588947] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f6863595473
5165 06:58:51.735063 # [ 47.596070] RDX: 0000000000000014 RSI: 00007f6863489000 RDI: 0000000000000001
5166 06:58:51.742205 # [ 47.603192] RBP: 00007f6863489000 R08: 00007f6863488010 R09: 0000000000000000
5167 06:58:51.748496 # [ 47.610315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5168 06:58:51.758053 # [ 47.617437] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5169 06:58:51.798266 # [ 47.624566] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5170 06:58:51.801453 # [ 47.664227] CR2: ffffffffb6e87330
5171 06:58:51.804645 # [ 47.667541] ---[ end trace c24700ba423ae0ea ]---
5172 06:58:51.807669 # [ 47.672155] RIP: 0010:lkdtm_BUG+0x5/0x10
5173 06:58:51.827289 # [ 47.676072] 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
5174 06:58:51.834036 # [ 47.694811] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
5175 06:58:51.841070 # [ 47.700031] RAX: ffffffffb59790b0 RBX: 0000000000000001 RCX: 0000000000000000
5176 06:58:51.847097 # [ 47.707154] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
5177 06:58:51.854122 # [ 47.714276] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
5178 06:58:51.863629 # [ 47.721398] R10: 000[ 48.703662] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5179 06:58:51.867001 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5180 06:58:51.876858 # [ 47.728519] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
5181 06:58:51.883883 # [ 47.735642] FS: 00007f6863689580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5182 06:58:51.889944 # [ 47.743721] C[ 48.730162] lkdtm: attempting good refcount_inc() without overflow
5183 06:58:51.896900 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5184 06:58:51.903525 # [ 47.749457] CR2: ffffffffb6e87330 CR3: 00000001067c2000 CR4: 00000000001506e0
5185 06:58:51.906690 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5186 06:58:51.909847 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5187 06:58:51.919625 # selftests: lkdtm: WRITE_KE[ 48.758479] lkdtm: attempting bad refcount_inc() overflow
5188 06:58:51.919734 RN.sh
5189 06:58:51.919833 # Killed
5190 06:58:51.926605 # [ 47.975238] lkdtm: Performing direct entry WRITE_KERN
5191 06:58:51.932763 # [ 47.981816] lkdtm: attempting bad 7090560 byte write at ffffffffb603c600
5192 06:58:51.939667 # [ 48.010750] BUG: unable to handle page fault for address: ffffffffb603c600
5193 06:58:51.946236 # [ 48.039722] #P[ 48.786052] ------------[ cut here ]------------
5194 06:58:51.949152 F: supervisor write access in kernel mode
5195 06:58:51.956388 # [ 48.044959] #PF: error_code(0x0003) - permissions violation
5196 06:58:51.962400 # [ 48.050521] PGD 71829067 P4D 71829067 PUD 7182a063 PMD 708001e1
5197 06:58:51.966069 # [ 48.056523] Oops: 0003 [#15] SMP NOPTI
5198 06:58:51.972241 # [ 48.060269] CPU: 0 PID: 19[ 48.812839] refcount_t: saturated; leaking memory.
5199 06:58:51.978745 18 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5200 06:58:51.985757 # [ 48.067998] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5201 06:58:51.988778 # [ 48.073932] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5202 06:58:52.005099 # [ 48.078543] Code: 53 48 c7 c3 00 c6 03 b6 49 89 dc 48 89 da 49 81 [ 48.839900] WARNING: CPU: 1 PID: 1953 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5203 06:58:52.015075 ec 80 94 97 b5 4c 89 e6 e8 4f d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 80 94 97 b5 <f3> a4 48 c7 c7 e8 1e e0 b6 e8 34 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5204 06:58:52.021349 # [ 48.097278] RSP: 0018:ffffa31301e3be50 EFLAGS: 00010246
5205 06:58:52.064247 # [ 48.102495] RAX: 000000000000003c RBX: fff[ 48.870565] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5206 06:58:52.067957 fffffb603c600 RCX: 00000000006c3180
5207 06:58:52.077726 # [ 48.109615] RDX: 0000000000000000 RSI: ffffffffb5979480 RDI: ffffffffb603c600
5208 06:58:52.084002 # [ 48.116737] RBP: ffffffffb6e010f2 R08: 0000000000000000 R09: 0000000000000000
5209 06:58:52.094239 # [ 48.123859] R10: 00000000ffffe000 R11: 3ffffff[ 48.932256] CPU: 1 PID: 1953 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5210 06:58:52.097401 fffffffff R12: 00000000006c3180
5211 06:58:52.107124 # [ 48.130980] R13: ffffa31301e3bf10 R14: ffffa31301e3bf10 R15: ffff9f8d0437b000
5212 06:58:52.113548 # [ 48.138103] FS: 00007fe1367a3580(0000) GS:ffff9f8d2ac00000(0000) knlGS:0000000000000000
5213 06:58:52.124055 # [ 48.146178] CS: 0010 DS: 0000 ES: 0000[ 48.962219] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5214 06:58:52.127161 CR0: 0000000080050033
5215 06:58:52.133231 # [ 48.151913] CR2: ffffffffb603c600 CR3: 0000000102972000 CR4: 00000000001506f0
5216 06:58:52.136753 # [ 48.159034] Call Trace:
5217 06:58:52.140388 # [ 48.161483] direct_entry.cold+0x2c/0x38
5218 06:58:52.143474 # [ 48.165404] full_proxy_write+0x56/0x80
5219 06:58:52.150269 # [ 48.169235] vfs_wri[ 48.990277] RIP: 0010:refcount_warn_saturate+0x51/0x110
5220 06:58:52.153272 te+0xea/0x3b0
5221 06:58:52.156764 # [ 48.172544] ksys_write+0x68/0xf0
5222 06:58:52.160153 # [ 48.175857] do_syscall_64+0x33/0x40
5223 06:58:52.163057 # [ 48.179426] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5224 06:58:52.170215 # [ 48.184471] RIP: 0033:0x7fe13667d473
5225 06:58:52.193144 # [ 48.188040] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02[ 49.017676] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0a 08 f7 01 00 75 ee 48 c7 c7 20 c1 d5 b6 c6 05 fa 07 f7 01 01 e8 8a e0 c3 00 <0f> 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5
5226 06:58:52.206502 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5227 06:58:52.212825 # [ 48.206775] RSP: 002b:00007ffdc839bff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5228 06:58:52.219508 # [[ 49.058588] RSP: 0018:ffffa31301eb3e48 EFLAGS: 00010286
5229 06:58:52.226255 [ 49.085914] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5230 06:58:52.239450 48.214333] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe13667d473[ 49.093112] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5231 06:58:52.239578
5232 06:58:52.249330 [ 49.107037] RBP: ffffffffb6e010fd R08: 0000000000000000 R09: 0000000000000000
5233 06:58:52.256257 # [ 48.221456] RDX: 000000000000000b RSI: 00007fe136571000 RDI: 0000000000000001
5234 06:58:52.262509 # [ 48.228579] RBP: 00007fe136571000 R08: 00007fe136570010 R09: 0000000000000000
5235 06:58:52.269012 # [ 48.235703] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5236 06:58:52.275621 # [ [ 49.114321] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5237 06:58:52.285693 48.242825] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5238 06:58:52.305068 # [ 48.249953] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo[ 49.143642] R13: ffffa31301eb3f10 R14: ffffa31301eb3f10 R15: ffff9f8d0335e000
5239 06:58:52.335353 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd[ 49.172953] FS: 00007fe61e4a03c0(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5240 06:58:52.338434 _pcm_dmaengine regmap_i2c
5241 06:58:52.341698 # [ 48.289614] CR2: ffffffffb603c600
5242 06:58:52.348587 # [ 48.292927] ---[ end trace c24700ba423ae0eb ]---
5243 06:58:52.351553 # [ 48.297542] RIP: 0010:lkdtm_BUG+0x5/0x10
5244 06:58:52.364704 # [ 48.301472] Code: 89 ff e8 ae ea 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff f[ 49.203225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5245 06:58:52.374650 f 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 06:58:52.380921 # [ 48.320207] RSP: 0018:ffffa31300c3be60 EFLAGS: 00010282
5247 06:58:52.394489 # [ 48.325424] RAX: ffffffffb59790b0 RBX: 0000000000000001 RC[ 49.231150] CR2: 00007fe61e271000 CR3: 0000000105a12000 CR4: 00000000001506e0
5248 06:58:52.394613 X: 0000000000000000
5249 06:58:52.404085 # [ 48.332546] RDX: 0000000000000000 RSI: ffff9f8d2ac1bf70 RDI: ffffffffb697e470
5250 06:58:52.411400 # [ 48.339668] RBP: ffffffffb6e65680 R08: 0000000000000001 R09: 0000000000000001
5251 06:58:52.417700 # [ 48.346790] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0[ 49.260465] Call Trace:
5252 06:58:52.420879 000000000000004
5253 06:58:52.427223 # [ 48.353913] R13: ffffa31300c3bf10 R14: ffffa31300c3bf10 R15: ffff9f8d057fd000
5254 06:58:52.434198 # [ 48.361035] FS: 00007fe1367a3580(0000) GS:ffff9f8d2ac00000(0000) knlGS:0000000000000000
5255 06:58:52.443922 # [ 48.369112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 49.285115] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5256 06:58:52.447132 050033
5257 06:58:52.456921 # [ 48.374848] CR2: ffffffffb603c600 CR3: 0000000102972000 CR4: 00000000001506f0[ 49.312088] direct_entry.cold+0x2c/0x38
5258 06:58:52.457030
5259 06:58:52.460622 [ 49.323815] full_proxy_write+0x56/0x80
5260 06:58:52.470139 # [ 48.381971] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5261 06:58:52.476656 # [ 48.390826] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1918, name: cat
5262 06:58:52.483425 # [ 48.398381] INFO: lockdep is turned off.
5263 06:58:52.486802 # [ 48.402295][ 49.327830] vfs_write+0xea/0x3b0
5264 06:58:52.486910 irq event stamp: 0
5265 06:58:52.493644 # [ 48.405345] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5266 06:58:52.503462 # [ 48.411605] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5267 06:58:52.513073 # [ 48.419768] softirqs last enabled at (0): [<ffffffffb4efd84[ 49.353320] ksys_write+0x68/0xf0
5268 06:58:52.513185 4>] copy_process+0x664/0x1c60
5269 06:58:52.519616 # [ 48.427929] softirqs last disabled at (0): [<0000000000000000>] 0x0
5270 06:58:52.529693 # [ 48.434184] CPU: 0 PID: 1918 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5271 06:58:52.536104 # [ 48.441912] Hardware name: Google Grunt/Grunt, BIOS 09[ 49.378824] do_syscall_64+0x33/0x40
5272 06:58:52.539304 /05/2019
5273 06:58:52.542843 # [ 48.447821] Call Trace:
5274 06:58:52.546082 # [ 48.450269] dump_stack+0x77/0x9b
5275 06:58:52.549261 # [ 48.453586] ___might_sleep.cold+0xa6/0xb6
5276 06:58:52.552913 # [ 48.457678] exit_signals+0x1c/0x300
5277 06:58:52.555890 # [ 48.461248] do_exit+0xc2/0xab0
5278 06:58:52.559732 [ 49.404578] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5279 06:58:52.569716 # [ 48.464386] ? ksys_write+0x68/0xf0[ 49.427838] RIP: 0033:0x7fe61e37d473
5280 06:58:52.569818
5281 06:58:52.572688 # [ 48.467870] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5282 06:58:52.576058 # [ 48.472741] make_task_dead+0x2f/0x30
5283 06:58:52.582746 # [ 48.476400] rewind_stack_and_make_dead+0x17/0x20
5284 06:58:52.586066 # [ 48.481096] RIP: 0033:0x7fe13667d473
5285 06:58:52.608991 # [ 48.484668] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 [ 49.434873] 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
5286 06:58:52.621901 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5287 06:58:52.631791 # [ 48.503404] RSP: 002b:00007ffdc839bff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5288 06:58:52.638772 # [ 49.475808] RSP: 002b:00007ffca96f25d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5289 06:58:52.645243 [ 48.510962] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe13667d473
5290 06:58:52.651716 # [ 48.518085] RDX: 000000000000000b RSI: 00007fe136571000 RDI: 0000000000000001
5291 06:58:52.661983 # [ 48.525207] RBP: 00007fe136571000 R08: 00007fe136570010 R09: 0000000000000000
5292 06:58:52.668382 # [ [ 49.505529] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe61e37d473
5293 06:58:52.675082 48.532330] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5294 06:58:52.681426 # [ 48.539451] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5295 06:58:52.684983 # WRITE_KERN: saw 'call trace:': ok
5296 06:58:52.688003 ok 41 selftests: lkdtm: WRITE_KERN.sh
5297 06:58:52.698312 # selftests: lkdtm[ 49.534846] RDX: 0000000000000016 RSI: 00007fe61e271000 RDI: 0000000000000001
5298 06:58:52.698390 : REFCOUNT_INC_OVERFLOW.sh
5299 06:58:52.707990 [ 49.564157] RBP: 00007fe61e271000 R08: 00007fe61e270010 R09: 0000000000000000
5300 06:58:52.714454 [ 49.573692] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5301 06:58:52.721684 [ 49.580878] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5302 06:58:52.724462 [ 49.588074] irq event stamp: 0
5303 06:58:52.731280 [ 49.591195] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5304 06:58:52.737868 [ 49.597539] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5305 06:58:52.748206 [ 49.605804] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5306 06:58:52.754217 [ 49.614072] softirqs last disabled at (0): [<0000000000000000>] 0x0
5307 06:58:52.757781 [ 49.620406] ---[ end trace c24700ba423ae0ec ]---
5308 06:58:52.764371 [ 49.625121] lkdtm: Overflow detected: saturated
5309 06:58:52.816843 # [ 48.703662] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5310 06:58:52.822910 # [ 48.730162] lkdtm: attempting good refcount_inc() without overflow
5311 06:58:52.829761 # [ 48.758479] lkdtm: attempting bad refcount_inc() overflow
5312 06:58:52.833205 # [ 48.786052] ------------[ cut here ]------------
5313 06:58:52.839442 # [ 48.812839] refcount_t: saturated; leaking memory.
5314 06:58:52.849260 # [ 48.839900] WARNING: CPU: 1 PID: 1953 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5315 06:58:52.889390 # [ 48.870565] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5316 06:58:52.895561 # [ 48.932256] CPU: 1 PID: 1953 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5317 06:58:52.902353 # [ 48.962219] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5318 06:58:52.905290 # [ 48.990277] RIP: 0010:refcount_warn_saturate+0x51/0x110
5319 06:58:52.925316 # [ 49.017676] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0a 08 f7 01 00 75 ee 48 c7 c7 20 c1 d5 b6 c6 05 fa 07 f7 01 01 e8 8a e0 c3 00 <0f> 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5
5320 06:58:52.935297 # [ 49.058588] RSP: 00[ 49.783245] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5321 06:58:52.938254 18:ffffa31301eb3e48 EFLAGS: 00010286
5322 06:58:52.944979 # [ 49.085914] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5323 06:58:52.951797 # [ 49.093112] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5324 06:58:52.961663 # [ 49.107037] RBP: ffffffffb6e010fd R08: 000000[ 49.800884] lkdtm: attempting good refcount_add() without overflow
5325 06:58:52.964642 0000000000 R09: 0000000000000000
5326 06:58:52.971533 # [ 49.114321] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5327 06:58:52.981823 # [ 49.143642] R13: ffffa31301eb3f10 R14: ffffa31301eb3f10 R15: ffff9f8d0335e000
5328 06:58:52.991526 # [ 49.172953] FS: 00007fe61e4a03c0(0000) GS:ffff9f[ 49.829278] lkdtm: attempting bad refcount_add() overflow
5329 06:58:52.994903 8d2ad00000(0000) knlGS:0000000000000000
5330 06:58:52.997837 # [ 49.203225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5331 06:58:53.007996 # [ 49.231150] CR2: 00007fe61e271000 CR3: 0000000105a12000 CR4: 00000000001506e0
5332 06:58:53.008091 # [ 49.260465] Call Trace:
5333 06:58:53.017738 # [ 49.285115] lkdtm_REFCOUNT_[ 49.856837] ------------[ cut here ]------------
5334 06:58:53.017818 INC_OVERFLOW+0x70/0x98
5335 06:58:53.024134 # [ 49.312088] direct_entry.cold+0x2c/0x38
5336 06:58:53.027594 # [ 49.323815] full_proxy_write+0x56/0x80
5337 06:58:53.031264 # [ 49.327830] vfs_write+0xea/0x3b0
5338 06:58:53.034242 # [ 49.353320] ksys_write+0x68/0xf0
5339 06:58:53.038303 # [ 49.378824] do_syscall_64+0x33/0x40
5340 06:58:53.044181 # [ 49.404578][ 49.883625] refcount_t: saturated; leaking memory.
5341 06:58:53.047538 entry_SYSCALL_64_after_hwframe+0x61/0xc6
5342 06:58:53.050695 # [ 49.427838] RIP: 0033:0x7fe61e37d473
5343 06:58:53.073715 # [ 49.434873] 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 [ 49.910635] WARNING: CPU: 1 PID: 1985 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5344 06:58:53.077200 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5345 06:58:53.086783 # [ 49.475808] RSP: 002b:00007ffca96f25d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5346 06:58:53.093616 # [ 49.505529] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe61e37d473
5347 06:58:53.136781 # [ 49.534846] RDX: 000000000000[ 49.941237] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5348 06:58:53.139935 0016 RSI: 00007fe61e271000 RDI: 0000000000000001
5349 06:58:53.146446 # [ 49.564157] RBP: 00007fe61e271000 R08: 00007fe61e270010 R09: 0000000000000000
5350 06:58:53.156641 # [ 49.573692] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5351 06:58:53.166034 # [ 49.580878] R13: 0000000000000001[ 50.003125] CPU: 1 PID: 1985 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5352 06:58:53.169907 R14: 0000000000020000 R15: 0000000000020000
5353 06:58:53.172856 # [ 49.588074] irq event stamp: 0
5354 06:58:53.179275 # [ 49.591195] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5355 06:58:53.189435 # [ 49.597539] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5356 06:58:53.195931 # [[ 50.032962] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5357 06:58:53.202204 49.605804] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5358 06:58:53.209337 # [ 49.614072] softirqs last disabled at (0): [<0000000000000000>] 0x0
5359 06:58:53.212500 # [ 49.620406] ---[ end trace c24700ba423ae0ec ]---
5360 06:58:53.222599 # [ 49.625121] lkdtm: Overflow d[ 50.061112] RIP: 0010:refcount_warn_saturate+0x51/0x110
5361 06:58:53.222714 etected: saturated
5362 06:58:53.228633 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5363 06:58:53.232320 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5364 06:58:53.235715 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5365 06:58:53.255332 [ 50.088492] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0a 08 f7 01 00 75 ee 48 c7 c7 20 c1 d5 b6 c6 05 fa 07 f7 01 01 e8 8a e0 c3 00 <0f> 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5
5366 06:58:53.258614 [ 50.121405] RSP: 0018:ffffa31301f33e48 EFLAGS: 00010286
5367 06:58:53.268281 [ 50.126682] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5368 06:58:53.275027 [ 50.133830] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5369 06:58:53.281393 [ 50.141016] RBP: ffffffffb6e01113 R08: 0000000000000000 R09: 0000000000000000
5370 06:58:53.288381 [ 50.148164] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5371 06:58:53.294762 [ 50.155342] R13: ffffa31301f33f10 R14: ffffa31301f33f10 R15: ffff9f8d06584000
5372 06:58:53.304696 [ 50.162492] FS: 00007ff139f14580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5373 06:58:53.308368 [ 50.170623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5374 06:58:53.317933 [ 50.176387] CR2: 00007ff139ce1000 CR3: 0000000103352000 CR4: 00000000001506e0
5375 06:58:53.318020 [ 50.183586] Call Trace:
5376 06:58:53.324917 [ 50.186085] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5377 06:58:53.328098 [ 50.190995] direct_entry.cold+0x2c/0x38
5378 06:58:53.331106 [ 50.195018] full_proxy_write+0x56/0x80
5379 06:58:53.334590 [ 50.198953] vfs_write+0xea/0x3b0
5380 06:58:53.337810 [ 50.202439] ksys_write+0x68/0xf0
5381 06:58:53.341316 [ 50.205879] do_syscall_64+0x33/0x40
5382 06:58:53.347767 [ 50.209551] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5383 06:58:53.351409 [ 50.214677] RIP: 0033:0x7ff139ded473
5384 06:58:53.370882 [ 50.218412] 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
5385 06:58:53.378004 [ 50.237245] RSP: 002b:00007ffd208841f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5386 06:58:53.383901 [ 50.244847] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff139ded473
5387 06:58:53.394245 [ 50.252064] RDX: 0000000000000016 RSI: 00007ff139ce1000 RDI: 0000000000000001
5388 06:58:53.400758 [ 50.259205] RBP: 00007ff139ce1000 R08: 00007ff139ce0010 R09: 0000000000000000
5389 06:58:53.407179 [ 50.266331] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5390 06:58:53.414164 [ 50.273458] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5391 06:58:53.417113 [ 50.280617] irq event stamp: 0
5392 06:58:53.424158 [ 50.283681] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5393 06:58:53.430799 [ 50.289950] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5394 06:58:53.440335 [ 50.298121] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5395 06:58:53.447033 [ 50.306306] softirqs last disabled at (0): [<0000000000000000>] 0x0
5396 06:58:53.450265 [ 50.312580] ---[ end trace c24700ba423ae0ed ]---
5397 06:58:53.453728 [ 50.317200] lkdtm: Overflow detected: saturated
5398 06:58:53.489080 # [ 49.783245] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5399 06:58:53.496113 # [ 49.800884] lkdtm: attempting good refcount_add() without overflow
5400 06:58:53.502460 # [ 49.829278] lkdtm: attempting bad refcount_add() overflow
5401 06:58:53.506019 # [ 49.856837] ------------[ cut here ]------------
5402 06:58:53.512412 # [ 49.883625] refcount_t: saturated; leaking memory.
5403 06:58:53.519133 # [ 49.910635] WARNING: CPU: 1 PID: 1985 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5404 06:58:53.558937 # [ 49.941237] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5405 06:58:53.568445 # [ 50.003125] CPU: 1 PID: 1985 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5406 06:58:53.575271 # [ 50.032962] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5407 06:58:53.578277 # [ 50.061112] RIP: 0010:refcount_warn_saturate+0x51/0x110
5408 06:58:53.598441 # [ 50.088492] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0a 08 f7 01 00 75 ee 48 c7 c7 20 c1 d5 b6 c6 05 fa 07 f7 01 01 e8 8a e0 c3 00 <0f> 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5
5409 06:58:53.608340 # [ 50.121405] RSP: 0018:fff[ 50.452008] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5410 06:58:53.611417 fa31301f33e48 EFLAGS: 00010286
5411 06:58:53.618332 # [ 50.126682] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5412 06:58:53.624695 # [ 50.133830] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5413 06:58:53.634440 # [ 50.141016] RBP: ffffffffb6e01113 R08: 000000000000[ 50.474619] lkdtm: attempting bad refcount_inc_not_zero() overflow
5414 06:58:53.638142 0000 R09: 0000000000000000
5415 06:58:53.644377 # [ 50.148164] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5416 06:58:53.654568 # [ 50.155342] R13: ffffa31301f33f10 R14: ffffa31301f33f10 R15: ffff9f8d06584000
5417 06:58:53.663940 # [ 50.162492] FS: 00007ff139f14580(0000) GS:ffff9f8d2ad0[ 50.502974] ------------[ cut here ]------------
5418 06:58:53.667503 0000(0000) knlGS:0000000000000000
5419 06:58:53.670711 # [ 50.170623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5420 06:58:53.680606 # [ 50.176387] CR2: 00007ff139ce1000 CR3: 0000000103352000 CR4: 00000000001506e0
5421 06:58:53.680691 # [ 50.183586] Call Trace:
5422 06:58:53.690633 # [ 50.186085] lkdtm_REFCOUNT_ADD_OV[ 50.529762] refcount_t: saturated; leaking memory.
5423 06:58:53.690717 ERFLOW+0x7f/0xa7
5424 06:58:53.697218 # [ 50.190995] direct_entry.cold+0x2c/0x38
5425 06:58:53.700318 # [ 50.195018] full_proxy_write+0x56/0x80
5426 06:58:53.703877 # [ 50.198953] vfs_write+0xea/0x3b0
5427 06:58:53.706995 # [ 50.202439] ksys_write+0x68/0xf0
5428 06:58:53.710103 # [ 50.205879] do_syscall_64+0x33/0x40
5429 06:58:53.720172 # [ 50.209551] entr[ 50.556800] WARNING: CPU: 1 PID: 2017 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5430 06:58:53.723123 y_SYSCALL_64_after_hwframe+0x61/0xc6
5431 06:58:53.726851 # [ 50.214677] RIP: 0033:0x7ff139ded473
5432 06:58:53.782418 # [ 50.218412] 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 [ 50.587343] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5433 06:58:53.785909 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5434 06:58:53.792856 # [ 50.237245] RSP: 002b:00007ffd208841f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5435 06:58:53.802734 # [ 50.244847] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff139ded473
5436 06:58:53.812575 # [ 50.252064] RDX: 0000000000000016 R[ 50.649159] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5437 06:58:53.815653 SI: 00007ff139ce1000 RDI: 0000000000000001
5438 06:58:53.822360 # [ 50.259205] RBP: 00007ff139ce1000 R08: 00007ff139ce0010 R09: 0000000000000000
5439 06:58:53.832312 # [ 50.266331] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5440 06:58:53.838920 # [ 50.273458] R13: 0000000000000001 R14: [ 50.679075] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5441 06:58:53.845698 0000000000020000 R15: 0000000000020000
5442 06:58:53.848790 # [ 50.280617] irq event stamp: 0
5443 06:58:53.852052 # [ 50.283681] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5444 06:58:53.862049 # [ 50.289950] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5445 06:58:53.868318 # [ 50.[ 50.707200] RIP: 0010:refcount_warn_saturate+0x97/0x110
5446 06:58:53.874944 298121] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5447 06:58:53.881844 # [ 50.306306] softirqs last disabled at (0): [<0000000000000000>] 0x0
5448 06:58:53.884918 # [ 50.312580] ---[ end trace c24700ba423ae0ed ]---
5449 06:58:53.908346 # [ 50.317200] lkdtm: Overflow detecte[ 50.734616] Code: 01 01 e8 67 e0 c3 00 0f 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5 b6 c6 05 b5 07 f7 01 01 e8 44 e0 c3 00 <0f> 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5
5450 06:58:53.911429 d: saturated
5451 06:58:53.914533 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5452 06:58:53.918291 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5453 06:58:53.924260 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5454 06:58:53.927911 [ 50.775539] RSP: 0018:ffffa31301f9be38 EFLAGS: 00010282
5455 06:58:53.934370 [ 50.795292] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5456 06:58:53.944074 [ 50.802496] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5457 06:58:53.951074 [ 50.809699] RBP: ffffffffb6e00d50 R08: 0000000000000000 R09: 0000000000000000
5458 06:58:53.957227 [ 50.816900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5459 06:58:53.964012 [ 50.824083] R13: ffffa31301f9bf10 R14: ffffa31301f9bf10 R15: ffff9f8d0369f000
5460 06:58:53.973763 [ 50.831257] FS: 00007f784fca9580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5461 06:58:53.977444 [ 50.839383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5462 06:58:53.987369 [ 50.845167] CR2: 00007f784faa9000 CR3: 0000000105a1c000 CR4: 00000000001506e0
5463 06:58:53.987473 [ 50.852352] Call Trace:
5464 06:58:53.993997 [ 50.854886] __refcount_add_not_zero.constprop.0+0x2a/0x35
5465 06:58:54.000225 [ 50.860462] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5466 06:58:54.003630 [ 50.866160] direct_entry.cold+0x2c/0x38
5467 06:58:54.007163 [ 50.870229] full_proxy_write+0x56/0x80
5468 06:58:54.010266 [ 50.874158] vfs_write+0xea/0x3b0
5469 06:58:54.013315 [ 50.877615] ksys_write+0x68/0xf0
5470 06:58:54.016619 [ 50.880998] do_syscall_64+0x33/0x40
5471 06:58:54.023282 [ 50.884705] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5472 06:58:54.026500 [ 50.889880] RIP: 0033:0x7f784fbb5473
5473 06:58:54.047094 [ 50.893556] 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
5474 06:58:54.053659 [ 50.912403] RSP: 002b:00007ffeb232d748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5475 06:58:54.059730 [ 50.919986] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f784fbb5473
5476 06:58:54.066805 [ 50.927193] RDX: 000000000000001f RSI: 00007f784faa9000 RDI: 0000000000000001
5477 06:58:54.073643 [ 50.934336] RBP: 00007f784faa9000 R08: 00007f784faa8010 R09: 0000000000000000
5478 06:58:54.083420 [ 50.941465] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5479 06:58:54.090132 [ 50.948617] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5480 06:58:54.093200 [ 50.955760] irq event stamp: 0
5481 06:58:54.099376 [ 50.958821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5482 06:58:54.106321 [ 50.965090] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5483 06:58:54.116206 [ 50.973265] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5484 06:58:54.119193 [ 50.981454] softirqs last disabled at (0): [<0000000000000000>] 0x0
5485 06:58:54.125884 [ 50.987718] ---[ end trace c24700ba423ae0ee ]---
5486 06:58:54.129102 [ 50.992337] lkdtm: Overflow detected: saturated
5487 06:58:54.163505 # [ 50.452008] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5488 06:58:54.170445 # [ 50.474619] lkdtm: attempting bad refcount_inc_not_zero() overflow
5489 06:58:54.173366 # [ 50.502974] ------------[ cut here ]------------
5490 06:58:54.176882 # [ 50.529762] refcount_t: saturated; leaking memory.
5491 06:58:54.186916 # [ 50.556800] WARNING: CPU: 1 PID: 2017 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5492 06:58:54.225970 # [ 50.587343] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5493 06:58:54.232736 # [ 50.649159] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5494 06:58:54.239476 # [ 50.679075] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5495 06:58:54.246193 # [ 50.707200] RIP: 0010:refcount_warn_saturate+0x97/0x110
5496 06:58:54.265550 # [ 50.734616] Code: 01 01 e8 67 e0 c3 00 0f 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5 b6 c6 05 b5 07 f7 01 01 e8 44 e0 c3 00 <0f> 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5
5497 06:58:54.268854 # [ 50.775539] RSP: 0018:ffffa31301f9be38 EFLAGS: 00010282
5498 06:58:54.276041 # [ [ 51.136939] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5499 06:58:54.285724 50.795292] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5500 06:58:54.291975 # [ 50.802496] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5501 06:58:54.298816 # [ 50.809699] RBP: ffffffffb6e00d50 R08: 0000000000000000 R09: 0000000000000000
5502 06:58:54.305152 # [ 50[ 51.143976] lkdtm: attempting bad refcount_add_not_zero() overflow
5503 06:58:54.312595 .816900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5504 06:58:54.318728 # [ 50.824083] R13: ffffa31301f9bf10 R14: ffffa31301f9bf10 R15: ffff9f8d0369f000
5505 06:58:54.328592 # [ 50.831257] FS: 00007f784fca9580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5506 06:58:54.331986 #[ 51.172324] ------------[ cut here ]------------
5507 06:58:54.338784 [ 50.839383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5508 06:58:54.344905 # [ 50.845167] CR2: 00007f784faa9000 CR3: 0000000105a1c000 CR4: 00000000001506e0
5509 06:58:54.347970 # [ 50.852352] Call Trace:
5510 06:58:54.354970 # [ 50.854886] __refcount_add_not_zero.constprop.0+0x2a/0x35
5511 06:58:54.358173 # [ 50.8[ 51.199130] refcount_t: saturated; leaking memory.
5512 06:58:54.364830 60462] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5513 06:58:54.367796 # [ 50.866160] direct_entry.cold+0x2c/0x38
5514 06:58:54.371169 # [ 50.870229] full_proxy_write+0x56/0x80
5515 06:58:54.374853 # [ 50.874158] vfs_write+0xea/0x3b0
5516 06:58:54.378401 # [ 50.877615] ksys_write+0x68/0xf0
5517 06:58:54.391424 # [ 50.880998] do_syscal[ 51.226180] WARNING: CPU: 1 PID: 2049 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5518 06:58:54.391509 l_64+0x33/0x40
5519 06:58:54.398222 # [ 50.884705] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5520 06:58:54.400982 # [ 50.889880] RIP: 0033:0x7f784fbb5473
5521 06:58:54.450490 # [ 50.893556] 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 [ 51.256733] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5522 06:58:54.460382 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5523 06:58:54.467353 # [ 50.912403] RSP: 002b:00007ffeb232d748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5524 06:58:54.473459 # [ 50.919986] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f784fbb5473
5525 06:58:54.480489 # [ 51.318627] CPU: 1 PID: 2049 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5526 06:58:54.490391 [ 50.927193] RDX: 000000000000001f RSI: 00007f784faa9000 RDI: 0000000000000001
5527 06:58:54.496625 # [ 50.934336] RBP: 00007f784faa9000 R08: 00007f784faa8010 R09: 0000000000000000
5528 06:58:54.503300 # [ 50.941465] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5529 06:58:54.510020 # [ [ 51.348509] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5530 06:58:54.516429 50.948617] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5531 06:58:54.520076 # [ 50.955760] irq event stamp: 0
5532 06:58:54.526368 # [ 50.958821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5533 06:58:54.536685 # [ 50.965090] hardirqs last disabled at (0): [<ffffffffb4efd844>[ 51.376590] RIP: 0010:refcount_warn_saturate+0x97/0x110
5534 06:58:54.539581 ] copy_process+0x664/0x1c60
5535 06:58:54.549683 # [ 50.973265] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5536 06:58:54.556245 # [ 50.981454] softirqs last disabled at (0): [<0000000000000000>] 0x0
5537 06:58:54.559236 # [ 50.987718] ---[ end trace c24700ba423ae0ee ]---
5538 06:58:54.578865 # [ 51.403983] Code: 01 01 e8 67 e0 c3 00 0f 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5 b6 c6 05 b5 07 f7 01 01 e8 44 e0 c3 00 <0f> 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5
5539 06:58:54.582405 [ 50.992337] lkdtm: Overflow detected: saturated
5540 06:58:54.588745 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5541 06:58:54.592374 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5542 06:58:54.598951 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5543 06:58:54.601873 [ 51.444864] RSP: 0018:ffffa31301ffbe38 EFLAGS: 00010282
5544 06:58:54.609068 [ 51.469445] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5545 06:58:54.615244 [ 51.476586] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5546 06:58:54.625748 [ 51.483752] RBP: ffffffffb6e00d70 R08: 0000000000000000 R09: 0000000000000000
5547 06:58:54.631978 [ 51.490893] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5548 06:58:54.638937 [ 51.498064] R13: ffffa31301ffbf10 R14: ffffa31301ffbf10 R15: ffff9f8d03695000
5549 06:58:54.645252 [ 51.505210] FS: 00007effc6b89580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5550 06:58:54.651902 [ 51.513346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5551 06:58:54.658292 [ 51.519111] CR2: 00007effc6989000 CR3: 000000010579c000 CR4: 00000000001506e0
5552 06:58:54.661393 [ 51.526272] Call Trace:
5553 06:58:54.667965 [ 51.528749] __refcount_add_not_zero.constprop.0+0x2a/0x35
5554 06:58:54.671660 [ 51.534278] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5555 06:58:54.678151 [ 51.539865] direct_entry.cold+0x2c/0x38
5556 06:58:54.681283 [ 51.543872] full_proxy_write+0x56/0x80
5557 06:58:54.685131 [ 51.547756] vfs_write+0xea/0x3b0
5558 06:58:54.688219 [ 51.551120] ksys_write+0x68/0xf0
5559 06:58:54.691616 [ 51.554497] do_syscall_64+0x33/0x40
5560 06:58:54.698212 [ 51.558116] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5561 06:58:54.701000 [ 51.563212] RIP: 0033:0x7effc6a95473
5562 06:58:54.717816 [ 51.566912] 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
5563 06:58:54.727957 [ 51.585718] RSP: 002b:00007ffc2a562b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5564 06:58:54.734125 [ 51.593404] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007effc6a95473
5565 06:58:54.741026 [ 51.600577] RDX: 000000000000001f RSI: 00007effc6989000 RDI: 0000000000000001
5566 06:58:54.747590 [ 51.607725] RBP: 00007effc6989000 R08: 00007effc6988010 R09: 0000000000000000
5567 06:58:54.753773 [ 51.614864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5568 06:58:54.763937 [ 51.621991] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5569 06:58:54.764022 [ 51.629127] irq event stamp: 0
5570 06:58:54.770607 [ 51.632181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5571 06:58:54.780402 [ 51.638470] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5572 06:58:54.787342 [ 51.646645] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5573 06:58:54.793389 [ 51.654818] softirqs last disabled at (0): [<0000000000000000>] 0x0
5574 06:58:54.800058 [ 51.661081] ---[ end trace c24700ba423ae0ef ]---
5575 06:58:54.803463 [ 51.665701] lkdtm: Overflow detected: saturated
5576 06:58:54.837057 # [ 51.136939] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5577 06:58:54.844143 # [ 51.143976] lkdtm: attempting bad refcount_add_not_zero() overflow
5578 06:58:54.847060 # [ 51.172324] ------------[ cut here ]------------
5579 06:58:54.850115 # [ 51.199130] refcount_t: saturated; leaking memory.
5580 06:58:54.859922 # [ 51.226180] WARNING: CPU: 1 PID: 2049 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5581 06:58:54.899893 # [ 51.256733] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5582 06:58:54.909383 # [ 51.318627] CPU: 1 PID: 2049 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5583 06:58:54.912918 # [ 51.348509] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5584 06:58:54.919370 # [ 51.376590] RIP: 0010:refcount_warn_saturate+0x97/0x110
5585 06:58:54.939360 # [ 51.403983] Code: 01 01 e8 67 e0 c3 00 0f 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5 b6 c6 05 b5 07 f7 01 01 e8 44 e0 c3 00 <0f> 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5
5586 06:58:54.942346 # [ 51.444864] RSP: 0018:ffffa31301ffbe38 EFLAGS: 00010282
5587 06:58:54.952914 # [ 51.469445] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5588 06:58:54.959503 # [ 51.476586] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5589 06:58:54.965588 # [ 51.483752] RBP: ffffffffb6e00d70 R08: 0000000000000000 R09: 0000000000000000
5590 06:58:54.972114 # [ 51.4908[ 51.812494] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5591 06:58:54.978763 93] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5592 06:58:54.985523 # [ 51.498064] R13: ffffa31301ffbf10 R14: ffffa31301ffbf10 R15: ffff9f8d03695000
5593 06:58:54.995209 # [ 51.505210] FS: 00007effc6b89580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5594 06:58:54.998987 # [ [ 51.839132] lkdtm: attempting good refcount_dec()
5595 06:58:55.005069 51.513346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5596 06:58:55.012086 # [ 51.519111] CR2: 00007effc6989000 CR3: 000000010579c000 CR4: 00000000001506e0
5597 06:58:55.015072 # [ 51.526272] Call Trace:
5598 06:58:55.021653 # [ 51.528749] __refcount_add_not_zero.constprop.0+0x2a/0x35
5599 06:58:55.028117 # [ 51.534278[ 51.866011] lkdtm: attempting bad refcount_dec() to zero
5600 06:58:55.031658 ] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5601 06:58:55.035116 # [ 51.539865] direct_entry.cold+0x2c/0x38
5602 06:58:55.038122 # [ 51.543872] full_proxy_write+0x56/0x80
5603 06:58:55.041942 # [ 51.547756] vfs_write+0xea/0x3b0
5604 06:58:55.044856 # [ 51.551120] ksys_write+0x68/0xf0
5605 06:58:55.054822 # [ 51.554497] do_syscall_64+[ 51.893495] ------------[ cut here ]------------
5606 06:58:55.054940 0x33/0x40
5607 06:58:55.061338 # [ 51.558116] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5608 06:58:55.064596 # [ 51.563212] RIP: 0033:0x7effc6a95473
5609 06:58:55.081089 # [ 51.566912] 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[ 51.920334] refcount_t: decrement hit 0; leaking memory.
5610 06:58:55.087887 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5611 06:58:55.094345 # [ 51.585718] RSP: 002b:00007ffc2a562b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5612 06:58:55.104182 # [ 51.593404] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007effc6a95473
5613 06:58:55.110976 # [ 5[ 51.947840] WARNING: CPU: 1 PID: 2081 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5614 06:58:55.117284 1.600577] RDX: 000000000000001f RSI: 00007effc6989000 RDI: 0000000000000001
5615 06:58:55.127257 # [ 51.607725] RBP: 00007effc6989000 R08: 00007effc6988010 R09: 0000000000000000
5616 06:58:55.133754 # [ 51.614864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5617 06:58:55.173709 # [ 51.62[ 51.978534] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5618 06:58:55.180187 1991] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5619 06:58:55.183316 # [ 51.629127] irq event stamp: 0
5620 06:58:55.189776 # [ 51.632181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5621 06:58:55.203346 # [ 51.638470] hardirqs last disabled at (0): [<ffffffffb4efd844>] cop[ 52.040218] CPU: 1 PID: 2081 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5622 06:58:55.206401 y_process+0x664/0x1c60
5623 06:58:55.212798 # [ 51.646645] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5624 06:58:55.219663 # [ 51.654818] softirqs last disabled at (0): [<0000000000000000>] 0x0
5625 06:58:55.226403 # [ 51.661081] ---[ end trace c24700ba423ae0ef ]---
5626 06:58:55.232750 # [ 5[ 52.070240] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5627 06:58:55.236458 1.665701] lkdtm: Overflow detected: saturated
5628 06:58:55.239806 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5629 06:58:55.246219 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5630 06:58:55.249218 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5631 06:58:55.253009 [ 52.098268] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5632 06:58:55.272448 [ 52.121213] Code: d0 c1 d5 b6 c6 05 66 07 f7 01 01 e8 fa df c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 a0 c1 d5 b6 c6 05 4d 07 f7 01 01 e8 e0 df c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5633 06:58:55.279475 [ 52.140016] RSP: 0018:ffffa31304067e48 EFLAGS: 00010286
5634 06:58:55.285557 [ 52.145262] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5635 06:58:55.292519 [ 52.152445] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5636 06:58:55.298946 [ 52.159595] RBP: ffffffffb6e01129 R08: 0000000000000000 R09: 0000000000000000
5637 06:58:55.305724 [ 52.166765] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5638 06:58:55.315476 [ 52.173913] R13: ffffa31304067f10 R14: ffffa31304067f10 R15: ffff9f8d03b57000
5639 06:58:55.322294 [ 52.181104] FS: 00007f75a6aed580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5640 06:58:55.329100 [ 52.189211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5641 06:58:55.335260 [ 52.194998] CR2: 00007f75a68b9000 CR3: 000000010295c000 CR4: 00000000001506e0
5642 06:58:55.338425 [ 52.202147] Call Trace:
5643 06:58:55.341958 [ 52.204665] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5644 06:58:55.345434 [ 52.209135] direct_entry.cold+0x2c/0x38
5645 06:58:55.351673 [ 52.213151] full_proxy_write+0x56/0x80
5646 06:58:55.354696 [ 52.217129] vfs_write+0xea/0x3b0
5647 06:58:55.358564 [ 52.220565] ksys_write+0x68/0xf0
5648 06:58:55.361474 [ 52.223993] do_syscall_64+0x33/0x40
5649 06:58:55.364675 [ 52.227651] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5650 06:58:55.368072 [ 52.232766] RIP: 0033:0x7f75a69c5473
5651 06:58:55.388341 [ 52.236431] 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
5652 06:58:55.397624 [ 52.255270] RSP: 002b:00007fffbddcc208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5653 06:58:55.404321 [ 52.262926] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f75a69c5473
5654 06:58:55.410678 [ 52.270181] RDX: 0000000000000012 RSI: 00007f75a68b9000 RDI: 0000000000000001
5655 06:58:55.417267 [ 52.277388] RBP: 00007f75a68b9000 R08: 00007f75a68b8010 R09: 0000000000000000
5656 06:58:55.424069 [ 52.284605] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5657 06:58:55.430713 [ 52.291818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5658 06:58:55.433972 [ 52.299028] irq event stamp: 0
5659 06:58:55.440748 [ 52.302118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5660 06:58:55.450317 [ 52.308394] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5661 06:58:55.457125 [ 52.316565] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5662 06:58:55.463560 [ 52.324757] softirqs last disabled at (0): [<0000000000000000>] 0x0
5663 06:58:55.470238 [ 52.331060] ---[ end trace c24700ba423ae0f0 ]---
5664 06:58:55.473444 [ 52.335680] lkdtm: Zero detected: saturated
5665 06:58:55.503442 # [ 51.812494] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5666 06:58:55.510368 # [ 51.839132] lkdtm: attempting good refcount_dec()
5667 06:58:55.513398 # [ 51.866011] lkdtm: attempting bad refcount_dec() to zero
5668 06:58:55.519893 # [ 51.893495] ------------[ cut here ]------------
5669 06:58:55.523473 # [ 51.920334] refcount_t: decrement hit 0; leaking memory.
5670 06:58:55.533115 # [ 51.947840] WARNING: CPU: 1 PID: 2081 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5671 06:58:55.573324 # [ 51.978534] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5672 06:58:55.583253 # [ 52.040218] CPU: 1 PID: 2081 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5673 06:58:55.586306 # [ 52.070240] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5674 06:58:55.592432 # [ 52.098268] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5675 06:58:55.612484 # [ 52.121213] Code: d0 c1 d5 b6 c6 05 66 07 f7 01 01 e8 fa df c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 a0 c1 d5 b6 c6 05 4d 07 f7 01 01 e8 e0 df c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5676 06:58:55.615425 # [ 52.140016] RSP: 0018:ffffa31304067e48 EFLAGS: 00010286
5677 06:58:55.625658 # [ 52.145262] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5678 06:58:55.632123 # [ 52.152445] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5679 06:58:55.642462 # [ 52.159595] RBP: ffffffffb6e01129 R08: 00000000[ 52.483162] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5680 06:58:55.645401 00000000 R09: 0000000000000000
5681 06:58:55.652158 # [ 52.166765] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5682 06:58:55.658216 # [ 52.173913] R13: ffffa31304067f10 R14: ffffa31304067f10 R15: ffff9f8d03b57000
5683 06:58:55.668246 # [ 52.181104] FS: 00007f75a6aed580(0000) GS:ffff9f8d[ 52.508727] lkdtm: attempting bad refcount_dec() below zero
5684 06:58:55.671517 2ad00000(0000) knlGS:0000000000000000
5685 06:58:55.678077 # [ 52.189211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5686 06:58:55.684869 # [ 52.194998] CR2: 00007f75a68b9000 CR3: 000000010295c000 CR4: 00000000001506e0
5687 06:58:55.688405 # [ 52.202147] Call Trace:
5688 06:58:55.697823 # [ 52.204665] lkdtm_REFCOUNT_DE[ 52.536481] ------------[ cut here ]------------
5689 06:58:55.697906 C_ZERO+0x4d/0xbd
5690 06:58:55.701620 # [ 52.209135] direct_entry.cold+0x2c/0x38
5691 06:58:55.704785 # [ 52.213151] full_proxy_write+0x56/0x80
5692 06:58:55.707874 # [ 52.217129] vfs_write+0xea/0x3b0
5693 06:58:55.714715 # [ 52.220565] ksys_write+0x68/0xf0
5694 06:58:55.717899 # [ 52.223993] do_syscall_64+0x33/0x40
5695 06:58:55.724653 # [ 52.227651] entr[ 52.563269] refcount_t: decrement hit 0; leaking memory.
5696 06:58:55.727826 y_SYSCALL_64_after_hwframe+0x61/0xc6
5697 06:58:55.730832 # [ 52.232766] RIP: 0033:0x7f75a69c5473
5698 06:58:55.754251 # [ 52.236431] 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 [ 52.590803] WARNING: CPU: 1 PID: 2116 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5699 06:58:55.757384 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5700 06:58:55.767234 # [ 52.255270] RSP: 002b:00007fffbddcc208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5701 06:58:55.774049 # [ 52.262926] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f75a69c5473
5702 06:58:55.816973 # [ 52.270181] RDX: 0000000000000012 R[ 52.621395] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5703 06:58:55.819912 SI: 00007f75a68b9000 RDI: 0000000000000001
5704 06:58:55.826830 # [ 52.277388] RBP: 00007f75a68b9000 R08: 00007f75a68b8010 R09: 0000000000000000
5705 06:58:55.833574 # [ 52.284605] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5706 06:58:55.846106 # [ 52.291818] R13: 0000000000000001 R14: [ 52.683286] CPU: 1 PID: 2116 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5707 06:58:55.849604 0000000000020000 R15: 0000000000020000
5708 06:58:55.852933 # [ 52.299028] irq event stamp: 0
5709 06:58:55.859367 # [ 52.302118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5710 06:58:55.866430 # [ 52.308394] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5711 06:58:55.873014 # [ 52.[ 52.713122] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5712 06:58:55.882815 316565] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5713 06:58:55.889044 # [ 52.324757] softirqs last disabled at (0): [<0000000000000000>] 0x0
5714 06:58:55.892609 # [ 52.331060] ---[ end trace c24700ba423ae0f0 ]---
5715 06:58:55.902520 # [ 52.335680] lkdtm: Zero detected: s[ 52.741261] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5716 06:58:55.902609 aturated
5717 06:58:55.905614 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5718 06:58:55.908774 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5719 06:58:55.915686 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5720 06:58:55.932196 [ 52.768641] Code: d0 c1 d5 b6 c6 05 66 07 f7 01 01 e8 fa df c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 a0 c1 d5 b6 c6 05 4d 07 f7 01 01 e8 e0 df c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5721 06:58:55.939034 [ 52.799996] RSP: 0018:ffffa313040d7e48 EFLAGS: 00010286
5722 06:58:55.945563 [ 52.805275] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5723 06:58:55.951979 [ 52.812425] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5724 06:58:55.958288 [ 52.819569] RBP: ffffffffb6e0113b R08: 0000000000000000 R09: 0000000000000000
5725 06:58:55.968674 [ 52.826714] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5726 06:58:55.975407 [ 52.833867] R13: ffffa313040d7f10 R14: ffffa313040d7f10 R15: ffff9f8d0282f000
5727 06:58:55.981564 [ 52.841015] FS: 00007f3527b84580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5728 06:58:55.988459 [ 52.849122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5729 06:58:55.994907 [ 52.854905] CR2: 00007f3527951000 CR3: 000000010432a000 CR4: 00000000001506e0
5730 06:58:55.998304 [ 52.862087] Call Trace:
5731 06:58:56.001705 [ 52.864557] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5732 06:58:56.008305 [ 52.869395] direct_entry.cold+0x2c/0x38
5733 06:58:56.011466 [ 52.873343] full_proxy_write+0x56/0x80
5734 06:58:56.014847 [ 52.877259] vfs_write+0xea/0x3b0
5735 06:58:56.018088 [ 52.880622] ksys_write+0x68/0xf0
5736 06:58:56.021188 [ 52.884035] do_syscall_64+0x33/0x40
5737 06:58:56.024901 [ 52.887699] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5738 06:58:56.031168 [ 52.892850] RIP: 0033:0x7f3527a5d473
5739 06:58:56.047882 [ 52.896495] 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
5740 06:58:56.054673 [ 52.915318] RSP: 002b:00007fff85089b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5741 06:58:56.064294 [ 52.922998] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3527a5d473
5742 06:58:56.071626 [ 52.930212] RDX: 0000000000000016 RSI: 00007f3527951000 RDI: 0000000000000001
5743 06:58:56.077848 [ 52.937485] RBP: 00007f3527951000 R08: 00007f3527950010 R09: 0000000000000000
5744 06:58:56.084590 [ 52.944700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5745 06:58:56.091376 [ 52.951910] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5746 06:58:56.094573 [ 52.959131] irq event stamp: 0
5747 06:58:56.101140 [ 52.962271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5748 06:58:56.110818 [ 52.968630] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5749 06:58:56.117636 [ 52.976874] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5750 06:58:56.123868 [ 52.985077] softirqs last disabled at (0): [<0000000000000000>] 0x0
5751 06:58:56.130656 [ 52.991353] ---[ end trace c24700ba423ae0f1 ]---
5752 06:58:56.133819 [ 52.995981] lkdtm: Negative detected: saturated
5753 06:58:56.167565 # [ 52.483162] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5754 06:58:56.174134 # [ 52.508727] lkdtm: attempting bad refcount_dec() below zero
5755 06:58:56.180539 # [ 52.536481] ------------[ cut here ]------------
5756 06:58:56.183437 # [ 52.563269] refcount_t: decrement hit 0; leaking memory.
5757 06:58:56.193720 # [ 52.590803] WARNING: CPU: 1 PID: 2116 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5758 06:58:56.232883 # [ 52.621395] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5759 06:58:56.239576 # [ 52.683286] CPU: 1 PID: 2116 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5760 06:58:56.246291 # [ 52.713122] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5761 06:58:56.252561 # [ 52.741261] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5762 06:58:56.269192 # [ 52.768641] Code: d0 c1 d5 b6 c6 05 66 07 f7 01 01 e8 fa df c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 a0 c1 d5 b6 c6 05 4d 07 f7 01 01 e8 e0 df c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5763 06:58:56.276187 # [ 52.799996] RSP: 0018:ffffa313040d7e48 EFLAGS: 00010286
5764 06:58:56.282523 # [ 52.805275] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5765 06:58:56.289303 # [ 52.812425] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5766 06:58:56.298825 # [ 52.819569] RBP: ffffffffb6e0113b R08: 0000000000000000 R09: 0000000000000000
5767 06:58:56.308956 # [ 52.826714] R10: 00000000f[ 53.147213] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5768 06:58:56.312442 fffe000 R11: 3fffffffffffffff R12: 0000000000000016
5769 06:58:56.319063 # [ 52.833867] R13: ffffa313040d7f10 R14: ffffa313040d7f10 R15: ffff9f8d0282f000
5770 06:58:56.328928 # [ 52.841015] FS: 00007f3527b84580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5771 06:58:56.335228 # [ 52.849122] CS: 00[ 53.174215] lkdtm: attempting bad refcount_dec_and_test() below zero
5772 06:58:56.338698 10 DS: 0000 ES: 0000 CR0: 0000000080050033
5773 06:58:56.348740 # [ 52.854905] CR2: 00007f3527951000 CR3: 000000010432a000 CR4: 00000000001506e0
5774 06:58:56.348850 # [ 52.862087] Call Trace:
5775 06:58:56.354946 # [ 52.864557] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5776 06:58:56.361756 # [ 52.869395] direct_entry.cold+0x2c/[ 53.202752] ------------[ cut here ]------------
5777 06:58:56.361861 0x38
5778 06:58:56.368339 # [ 52.873343] full_proxy_write+0x56/0x80
5779 06:58:56.371582 # [ 52.877259] vfs_write+0xea/0x3b0
5780 06:58:56.374711 # [ 52.880622] ksys_write+0x68/0xf0
5781 06:58:56.378093 # [ 52.884035] do_syscall_64+0x33/0x40
5782 06:58:56.381335 # [ 52.887699] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5783 06:58:56.388553 # [ 52.892850] RIP:[ 53.229541] refcount_t: underflow; use-after-free.
5784 06:58:56.391201 0033:0x7f3527a5d473
5785 06:58:56.411399 # [ 52.896495] 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
5786 06:58:56.421258 # [ 52.915318][ 53.256584] WARNING: CPU: 1 PID: 2151 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5787 06:58:56.427603 RSP: 002b:00007fff85089b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5788 06:58:56.434664 # [ 52.922998] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3527a5d473
5789 06:58:56.441148 # [ 52.930212] RDX: 0000000000000016 RSI: 00007f3527951000 RDI: 0000000000000001
5790 06:58:56.483829 # [ 52.937485[ 53.287109] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5791 06:58:56.486875 ] RBP: 00007f3527951000 R08: 00007f3527950010 R09: 0000000000000000
5792 06:58:56.497071 # [ 52.944700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5793 06:58:56.503728 # [ 52.951910] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5794 06:58:56.513747 # [ 52.959131] ir[ 53.349035] CPU: 1 PID: 2151 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5795 06:58:56.513863 q event stamp: 0
5796 06:58:56.520151 # [ 52.962271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5797 06:58:56.530014 # [ 52.968630] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5798 06:58:56.539942 # [ 52.976874] softirqs last enabled at (0): [<ffffffffb4efd844>][ 53.378868] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5799 06:58:56.543339 copy_process+0x664/0x1c60
5800 06:58:56.549772 # [ 52.985077] softirqs last disabled at (0): [<0000000000000000>] 0x0
5801 06:58:56.553019 # [ 52.991353] ---[ end trace c24700ba423ae0f1 ]---
5802 06:58:56.559658 # [ 52.995981] lkdtm: Negative detected: saturated
5803 06:58:56.566117 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detect[ 53.407013] RIP: 0010:refcount_warn_saturate+0xba/0x110
5804 06:58:56.569278 ed: saturated': ok
5805 06:58:56.572868 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5806 06:58:56.579209 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5807 06:58:56.596041 [ 53.434385] Code: 01 01 e8 44 e0 c3 00 0f 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5 b6 c6 05 8f 07 f7 01 01 e8 21 e0 c3 00 <0f> 0b e9 5f e3 04 01 80 3d 7a 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5808 06:58:56.602396 [ 53.463934] RSP: 0018:ffffa31304157e40 EFLAGS: 00010286
5809 06:58:56.608864 [ 53.469183] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5810 06:58:56.615513 [ 53.476342] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5811 06:58:56.622414 [ 53.483496] RBP: ffffffffb6e00d90 R08: 0000000000000000 R09: 0000000000000000
5812 06:58:56.632172 [ 53.490663] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5813 06:58:56.639249 [ 53.497818] R13: ffffa31304157f10 R14: ffffa31304157f10 R15: ffff9f8d058fc000
5814 06:58:56.645569 [ 53.504977] FS: 00007f290b082580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5815 06:58:56.652492 [ 53.513089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5816 06:58:56.658750 [ 53.518868] CR2: 00007f290ae51000 CR3: 0000000106858000 CR4: 00000000001506e0
5817 06:58:56.661727 [ 53.526020] Call Trace:
5818 06:58:56.668493 [ 53.528509] __refcount_sub_and_test.constprop.0+0x3c/0x50
5819 06:58:56.672297 [ 53.534021] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5820 06:58:56.675331 [ 53.539624] direct_entry.cold+0x2c/0x38
5821 06:58:56.681675 [ 53.543571] full_proxy_write+0x56/0x80
5822 06:58:56.685233 [ 53.547462] vfs_write+0xea/0x3b0
5823 06:58:56.688314 [ 53.550799] ksys_write+0x68/0xf0
5824 06:58:56.691513 [ 53.554202] do_syscall_64+0x33/0x40
5825 06:58:56.695154 [ 53.557838] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5826 06:58:56.698175 [ 53.562973] RIP: 0033:0x7f290af5d473
5827 06:58:56.718072 [ 53.566648] 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
5828 06:58:56.724902 [ 53.585482] RSP: 002b:00007fff844a70e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5829 06:58:56.734979 [ 53.593132] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f290af5d473
5830 06:58:56.741620 [ 53.600413] RDX: 000000000000001f RSI: 00007f290ae51000 RDI: 0000000000000001
5831 06:58:56.747734 [ 53.607616] RBP: 00007f290ae51000 R08: 00007f290ae50010 R09: 0000000000000000
5832 06:58:56.754299 [ 53.614845] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5833 06:58:56.761044 [ 53.622069] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5834 06:58:56.764418 [ 53.629336] irq event stamp: 0
5835 06:58:56.770624 [ 53.632437] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5836 06:58:56.780760 [ 53.638841] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5837 06:58:56.787537 [ 53.647116] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5838 06:58:56.793787 [ 53.655392] softirqs last disabled at (0): [<0000000000000000>] 0x0
5839 06:58:56.800278 [ 53.661690] ---[ end trace c24700ba423ae0f2 ]---
5840 06:58:56.803612 [ 53.666320] lkdtm: Negative detected: saturated
5841 06:58:56.840055 # [ 53.147213] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5842 06:58:56.846405 # [ 53.174215] lkdtm: attempting bad refcount_dec_and_test() below zero
5843 06:58:56.850306 # [ 53.202752] ------------[ cut here ]------------
5844 06:58:56.856617 # [ 53.229541] refcount_t: underflow; use-after-free.
5845 06:58:56.863194 # [ 53.256584] WARNING: CPU: 1 PID: 2151 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5846 06:58:56.902584 # [ 53.287109] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5847 06:58:56.912584 # [ 53.349035] CPU: 1 PID: 2151 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5848 06:58:56.916372 # [ 53.378868] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5849 06:58:56.922573 # [ 53.407013] RIP: 0010:refcount_warn_saturate+0xba/0x110
5850 06:58:56.942085 # [ 53.434385] Code: 01 01 e8 44 e0 c3 00 0f 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5 b6 c6 05 8f 07 f7 01 01 e8 21 e0 c3 00 <0f> 0b e9 5f e3 04 01 80 3d 7a 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5851 06:58:56.945813 # [ 53.463934] RSP: 0018:ffffa31304157e40 EFLAGS: 00010286
5852 06:58:56.955157 # [ 53.469183] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5853 06:58:56.962161 # [ 53.476342] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5854 06:58:56.968520 # [ 53.483496] RBP: ffffffffb6e00d90 R08: 0000000000000000 R09: 0000000000000000
5855 06:58:56.975407 # [ [ 53.817211] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5856 06:58:56.981887 53.490663] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5857 06:58:56.991777 # [ 53.497818] R13: ffffa31304157f10 R14: ffffa31304157f10 R15: ffff9f8d058fc000
5858 06:58:57.004756 # [ 53.504977] FS: 00007f290b082580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000[ 53.842686] lkdtm: attempting bad refcount_sub_and_test() below zero
5859 06:58:57.004841
5860 06:58:57.011748 # [ 53.513089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5861 06:58:57.017938 # [ 53.518868] CR2: 00007f290ae51000 CR3: 0000000106858000 CR4: 00000000001506e0
5862 06:58:57.021720 # [ 53.526020] Call Trace:
5863 06:58:57.024814 # [ 53.528509] __refcount_sub_and_test.constprop.0+0x3c/0x50
5864 06:58:57.031592 # [ 5[ 53.871234] ------------[ cut here ]------------
5865 06:58:57.038225 3.534021] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5866 06:58:57.041223 # [ 53.539624] direct_entry.cold+0x2c/0x38
5867 06:58:57.044954 # [ 53.543571] full_proxy_write+0x56/0x80
5868 06:58:57.047708 # [ 53.547462] vfs_write+0xea/0x3b0
5869 06:58:57.051486 # [ 53.550799] ksys_write+0x68/0xf0
5870 06:58:57.057903 # [ 53.554202] do_sys[ 53.898034] refcount_t: underflow; use-after-free.
5871 06:58:57.061236 call_64+0x33/0x40
5872 06:58:57.064374 # [ 53.557838] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5873 06:58:57.067912 # [ 53.562973] RIP: 0033:0x7f290af5d473
5874 06:58:57.087645 # [ 53.566648] 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 [ 53.925042] WARNING: CPU: 1 PID: 2186 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5875 06:58:57.097431 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5876 06:58:57.103789 # [ 53.585482] RSP: 002b:00007fff844a70e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5877 06:58:57.110416 # [ 53.593132] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f290af5d473
5878 06:58:57.150335 [ 53.955578] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5879 06:58:57.150447
5880 06:58:57.156872 # [ 53.600413] RDX: 000000000000001f RSI: 00007f290ae51000 RDI: 0000000000000001
5881 06:58:57.166751 # [ 53.607616] RBP: 00007f290ae51000 R08: 00007f290ae50010 R09: 0000000000000000
5882 06:58:57.172834 # [ 53.614845] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5883 06:58:57.179890 # [[ 54.017424] CPU: 1 PID: 2186 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5884 06:58:57.186325 53.622069] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5885 06:58:57.189861 # [ 53.629336] irq event stamp: 0
5886 06:58:57.196267 # [ 53.632437] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5887 06:58:57.209385 # [ 53.638841] hardirqs last disabled at (0): [<ffffffffb4efd8[ 54.047314] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5888 06:58:57.212455 44>] copy_process+0x664/0x1c60
5889 06:58:57.219200 # [ 53.647116] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5890 06:58:57.225465 # [ 53.655392] softirqs last disabled at (0): [<0000000000000000>] 0x0
5891 06:58:57.232106 # [ 53.661690] ---[ end trace c24700ba423ae0f2 ]---
5892 06:58:57.235883 [ 54.075529] RIP: 0010:refcount_warn_saturate+0xba/0x110
5893 06:58:57.235993
5894 06:58:57.242218 # [ 53.666320] lkdtm: Negative detected: saturated
5895 06:58:57.249166 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5896 06:58:57.251996 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5897 06:58:57.258484 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5898 06:58:57.275279 [ 54.102826] Code: 01 01 e8 44 e0 c3 00 0f 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5 b6 c6 05 8f 07 f7 01 01 e8 21 e0 c3 00 <0f> 0b e9 5f e3 04 01 80 3d 7a 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5899 06:58:57.281557 [ 54.142662] RSP: 0018:ffffa313041d7e40 EFLAGS: 00010286
5900 06:58:57.288435 [ 54.147936] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5901 06:58:57.294884 [ 54.155114] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5902 06:58:57.301386 [ 54.162298] RBP: ffffffffb6e00db0 R08: 0000000000000000 R09: 0000000000000000
5903 06:58:57.311489 [ 54.169486] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5904 06:58:57.317825 [ 54.176666] R13: ffffa313041d7f10 R14: ffffa313041d7f10 R15: ffff9f8d03082000
5905 06:58:57.324807 [ 54.183853] FS: 00007f33a0624580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5906 06:58:57.331211 [ 54.191980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5907 06:58:57.337437 [ 54.197768] CR2: 00007f33a03f1000 CR3: 0000000102b10000 CR4: 00000000001506e0
5908 06:58:57.341090 [ 54.204970] Call Trace:
5909 06:58:57.347287 [ 54.207485] __refcount_sub_and_test.constprop.0+0x3c/0x50
5910 06:58:57.351172 [ 54.213069] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5911 06:58:57.357582 [ 54.218708] direct_entry.cold+0x2c/0x38
5912 06:58:57.360748 [ 54.222704] full_proxy_write+0x56/0x80
5913 06:58:57.363960 [ 54.226607] vfs_write+0xea/0x3b0
5914 06:58:57.367532 [ 54.230048] ksys_write+0x68/0xf0
5915 06:58:57.370984 [ 54.233429] do_syscall_64+0x33/0x40
5916 06:58:57.373787 [ 54.237070] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5917 06:58:57.380683 [ 54.242176] RIP: 0033:0x7f33a04fd473
5918 06:58:57.396785 [ 54.245811] 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
5919 06:58:57.407234 [ 54.264667] RSP: 002b:00007ffcbee30538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5920 06:58:57.413877 [ 54.272302] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f33a04fd473
5921 06:58:57.420021 [ 54.279487] RDX: 000000000000001f RSI: 00007f33a03f1000 RDI: 0000000000000001
5922 06:58:57.426866 [ 54.286736] RBP: 00007f33a03f1000 R08: 00007f33a03f0010 R09: 0000000000000000
5923 06:58:57.433286 [ 54.293889] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5924 06:58:57.440200 [ 54.301029] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5925 06:58:57.443318 [ 54.308164] irq event stamp: 0
5926 06:58:57.450133 [ 54.311220] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5927 06:58:57.459920 [ 54.317485] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5928 06:58:57.466670 [ 54.325678] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5929 06:58:57.473276 [ 54.333856] softirqs last disabled at (0): [<0000000000000000>] 0x0
5930 06:58:57.476230 [ 54.340122] ---[ end trace c24700ba423ae0f3 ]---
5931 06:58:57.482822 [ 54.344743] lkdtm: Negative detected: saturated
5932 06:58:57.519755 # [ 53.817211] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5933 06:58:57.526019 # [ 53.842686] lkdtm: attempting bad refcount_sub_and_test() below zero
5934 06:58:57.529670 # [ 53.871234] ------------[ cut here ]------------
5935 06:58:57.535894 # [ 53.898034] refcount_t: underflow; use-after-free.
5936 06:58:57.542679 # [ 53.925042] WARNING: CPU: 1 PID: 2186 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5937 06:58:57.582549 # [ 53.955578] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5938 06:58:57.592470 # [ 54.017424] CPU: 1 PID: 2186 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5939 06:58:57.595596 # [ 54.047314] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5940 06:58:57.601799 # [ 54.075529] RIP: 0010:refcount_warn_saturate+0xba/0x110
5941 06:58:57.621933 # [ 54.102826] Code: 01 01 e8 44 e0 c3 00 0f 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5 b6 c6 05 8f 07 f7 01 01 e8 21 e0 c3 00 <0f> 0b e9 5f e3 04 01 80 3d 7a 07 f7 01 00 0f 85 5e ff ff ff 48 c7
5942 06:58:57.625383 # [ 54.142662] RSP: 0018:ffffa313041d7e40 EFLAGS: 00010286
5943 06:58:57.634945 # [ 54.147936] RAX: 00000000[ 54.490080] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5944 06:58:57.638800 00000000 RBX: 0000000000000032 RCX: 0000000000000000
5945 06:58:57.648207 # [ 54.155114] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5946 06:58:57.655057 # [ 54.162298] RBP: ffffffffb6e00db0 R08: 0000000000000000 R09: 0000000000000000
5947 06:58:57.664771 # [ 54.169486] R10: 00000000ffff[ 54.501673] lkdtm: attempting safe refcount_inc_not_zero() from zero
5948 06:58:57.667737 e000 R11: 3fffffffffffffff R12: 000000000000001f
5949 06:58:57.674360 # [ 54.176666] R13: ffffa313041d7f10 R14: ffffa313041d7f10 R15: ffff9f8d03082000
5950 06:58:57.684167 # [ 54.183853] FS: 00007f33a0624580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5951 06:58:57.690761 # [ 54.191980] CS: 0010 [ 54.530227] lkdtm: Good: zero detected
5952 06:58:57.694604 DS: 0000 ES: 0000 CR0: 0000000080050033
5953 06:58:57.700885 # [ 54.197768] CR2: 00007f33a03f1000 CR3: 0000000102b10000 CR4: 00000000001506e0
5954 06:58:57.704154 # [ 54.204970] Call Trace:
5955 06:58:57.707247 # [ 54.207485] __refcount_sub_and_test.constprop.0+0x3c/0x50
5956 06:58:57.716931 # [ 54.213069] lkdtm_REFCOUNT_SUB[ 54.556148] lkdtm: Correctly stayed at zero
5957 06:58:57.717121 _AND_TEST_NEGATIVE+0x3e/0x7b
5958 06:58:57.723794 # [ 54.218708] direct_entry.cold+0x2c/0x38
5959 06:58:57.727416 # [ 54.222704] full_proxy_write+0x56/0x80
5960 06:58:57.730165 # [ 54.226607] vfs_write+0xea/0x3b0
5961 06:58:57.733948 # [ 54.230048] ksys_write+0x68/0xf0
5962 06:58:57.737194 # [ 54.233429] do_syscall_64+0x33/0x40
5963 06:58:57.743311 # [ 54.2[ 54.582507] lkdtm: attempting bad refcount_inc() from zero
5964 06:58:57.746583 37070] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5965 06:58:57.750241 # [ 54.242176] RIP: 0033:0x7f33a04fd473
5966 06:58:57.770082 # [ 54.245811] 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 [ 54.610214] ------------[ cut here ]------------
5967 06:58:57.776860 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5968 06:58:57.783372 # [ 54.264667] RSP: 002b:00007ffcbee30538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5969 06:58:57.789686 # [ 54.272302] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f33a04fd473
5970 06:58:57.796274 # [ 54.279487] RDX: 000000[ 54.637075] refcount_t: addition on 0; use-after-free.
5971 06:58:57.802941 000000001f RSI: 00007f33a03f1000 RDI: 0000000000000001
5972 06:58:57.809654 # [ 54.286736] RBP: 00007f33a03f1000 R08: 00007f33a03f0010 R09: 0000000000000000
5973 06:58:57.816399 # [ 54.293889] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5974 06:58:57.829383 # [ 54.301029] R13: 0000000000[ 54.664354] WARNING: CPU: 1 PID: 2218 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5975 06:58:57.832336 000001 R14: 0000000000020000 R15: 0000000000020000
5976 06:58:57.835609 # [ 54.308164] irq event stamp: 0
5977 06:58:57.842593 # [ 54.311220] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5978 06:58:57.888515 # [ 54.317485] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c6[ 54.694960] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5979 06:58:57.888644 0
5980 06:58:57.898421 # [ 54.325678] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
5981 06:58:57.904913 # [ 54.333856] softirqs last disabled at (0): [<0000000000000000>] 0x0
5982 06:58:57.908251 # [ 54.340122] ---[ end trace c24700ba423ae0f3 ]---
5983 06:58:57.918434 # [ 54.344743] lkdtm: Nega[ 54.756709] CPU: 1 PID: 2218 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5984 06:58:57.921447 tive detected: saturated
5985 06:58:57.927996 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5986 06:58:57.934629 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5987 06:58:57.937901 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5988 06:58:57.944451 [ 54.786660] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5989 06:58:57.947660 [ 54.809969] RIP: 0010:refcount_warn_saturate+0x74/0x110
5990 06:58:57.967593 [ 54.815240] Code: 01 01 e8 8a e0 c3 00 0f 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5 b6 c6 05 d6 07 f7 01 01 e8 67 e0 c3 00 <0f> 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5
5991 06:58:57.971284 [ 54.833999] RSP: 0018:ffffa31304237e48 EFLAGS: 00010286
5992 06:58:57.980849 [ 54.839265] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5993 06:58:57.987544 [ 54.846413] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
5994 06:58:57.993819 [ 54.853596] RBP: ffffffffb6e01151 R08: 0000000000000000 R09: 0000000000000000
5995 06:58:58.000928 [ 54.860744] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5996 06:58:58.007252 [ 54.867939] R13: ffffa31304237f10 R14: ffffa31304237f10 R15: ffff9f8d0368a000
5997 06:58:58.016978 [ 54.875096] FS: 00007fa599514580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
5998 06:58:58.023660 [ 54.883239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5999 06:58:58.030305 [ 54.889004] CR2: 00007fa5992e1000 CR3: 0000000106878000 CR4: 00000000001506e0
6000 06:58:58.030396 [ 54.896209] Call Trace:
6001 06:58:58.036964 [ 54.898793] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6002 06:58:58.040430 [ 54.903327] direct_entry.cold+0x2c/0x38
6003 06:58:58.043869 [ 54.907351] full_proxy_write+0x56/0x80
6004 06:58:58.047106 [ 54.911296] vfs_write+0xea/0x3b0
6005 06:58:58.050026 [ 54.914734] ksys_write+0x68/0xf0
6006 06:58:58.053713 [ 54.918118] do_syscall_64+0x33/0x40
6007 06:58:58.060017 [ 54.921726] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6008 06:58:58.063559 [ 54.926861] RIP: 0033:0x7fa5993ed473
6009 06:58:58.083696 [ 54.930491] 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
6010 06:58:58.090265 [ 54.949298] RSP: 002b:00007ffc7bf444c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6011 06:58:58.096427 [ 54.956957] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa5993ed473
6012 06:58:58.103337 [ 54.964155] RDX: 0000000000000012 RSI: 00007fa5992e1000 RDI: 0000000000000001
6013 06:58:58.113280 [ 54.971320] RBP: 00007fa5992e1000 R08: 00007fa5992e0010 R09: 0000000000000000
6014 06:58:58.119378 [ 54.978492] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6015 06:58:58.126134 [ 54.985636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6016 06:58:58.130020 [ 54.992773] irq event stamp: 0
6017 06:58:58.136250 [ 54.995828] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6018 06:58:58.142866 [ 55.002093] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6019 06:58:58.152900 [ 55.010286] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6020 06:58:58.159462 [ 55.018481] softirqs last disabled at (0): [<0000000000000000>] 0x0
6021 06:58:58.162676 [ 55.024745] ---[ end trace c24700ba423ae0f4 ]---
6022 06:58:58.165786 [ 55.029365] lkdtm: Zero detected: saturated
6023 06:58:58.199987 # [ 54.490080] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6024 06:58:58.206667 # [ 54.501673] lkdtm: attempting safe refcount_inc_not_zero() from zero
6025 06:58:58.210366 # [ 54.530227] lkdtm: Good: zero detected
6026 06:58:58.216513 # [ 54.556148] lkdtm: Correctly stayed at zero
6027 06:58:58.219953 # [ 54.582507] lkdtm: attempting bad refcount_inc() from zero
6028 06:58:58.226730 # [ 54.610214] ------------[ cut here ]------------
6029 06:58:58.229774 # [ 54.637075] refcount_t: addition on 0; use-after-free.
6030 06:58:58.239836 # [ 54.664354] WARNING: CPU: 1 PID: 2218 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6031 06:58:58.279241 # [ 54.694960] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6032 06:58:58.285769 # [ 54.756709] CPU: 1 PID: 2218 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6033 06:58:58.292722 # [ 54.786660] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6034 06:58:58.299325 # [ 54.809969] RIP: 0010:refcount_warn_saturate+0x74/0x110
6035 06:58:58.319334 # [ 54.815240] Code: 01 01 e8 8a e0 c3 00 0f 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5 b6 c6 05 d6 07 f7 01 01 e8 67 e0 c3 00 <0f> 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5
6036 06:58:58.322326 # [ 54.833999] RSP: 0018:ffffa31304237e48 EFLAGS: 00010286
6037 06:58:58.332537 # [ 54.839265] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6038 06:58:58.338998 # [ 54.846413] RDX: ffff9f8d2ad2c660[ 55.184494] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6039 06:58:58.341904 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6040 06:58:58.351795 # [ 54.853596] RBP: ffffffffb6e01151 R08: 0000000000000000 R09: 0000000000000000
6041 06:58:58.358273 # [ 54.860744] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6042 06:58:58.368320 # [ 54.867939] R13: ffffa31304237f10 R14[ 55.206423] lkdtm: attempting safe refcount_add_not_zero() from zero
6043 06:58:58.371957 : ffffa31304237f10 R15: ffff9f8d0368a000
6044 06:58:58.382016 # [ 54.875096] FS: 00007fa599514580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6045 06:58:58.384983 # [ 54.883239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6046 06:58:58.394571 # [ 54.889004] CR2: 00007fa5992e1000 CR3: 0000000[ 55.234951] lkdtm: Good: zero detected
6047 06:58:58.397787 106878000 CR4: 00000000001506e0
6048 06:58:58.397874 # [ 54.896209] Call Trace:
6049 06:58:58.404395 # [ 54.898793] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6050 06:58:58.408018 # [ 54.903327] direct_entry.cold+0x2c/0x38
6051 06:58:58.411161 # [ 54.907351] full_proxy_write+0x56/0x80
6052 06:58:58.414862 # [ 54.911296] vfs_write+0xea/0x3b0
6053 06:58:58.421037 # [ 5[ 55.260877] lkdtm: Correctly stayed at zero
6054 06:58:58.424207 4.914734] ksys_write+0x68/0xf0
6055 06:58:58.427914 # [ 54.918118] do_syscall_64+0x33/0x40
6056 06:58:58.430949 # [ 54.921726] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6057 06:58:58.434263 # [ 54.926861] RIP: 0033:0x7fa5993ed473
6058 06:58:58.447729 # [ 54.930491] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff [ 55.287258] lkdtm: attempting bad refcount_add() from zero
6059 06:58:58.460587 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6060 06:58:58.467086 # [ 54.949298] RSP: 002b:00007ffc7bf444c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6061 06:58:58.474051 # [ 54.956957] RAX: ffff[ 55.314900] ------------[ cut here ]------------
6062 06:58:58.480420 ffffffffffda RBX: 0000000000000012 RCX: 00007fa5993ed473
6063 06:58:58.487382 # [ 54.964155] RDX: 0000000000000012 RSI: 00007fa5992e1000 RDI: 0000000000000001
6064 06:58:58.493651 # [ 54.971320] RBP: 00007fa5992e1000 R08: 00007fa5992e0010 R09: 0000000000000000
6065 06:58:58.503273 # [ 54.978492] R10: ffffffff[ 55.341853] refcount_t: addition on 0; use-after-free.
6066 06:58:58.507046 fffffbc5 R11: 0000000000000246 R12: 0000000000000001
6067 06:58:58.513302 # [ 54.985636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6068 06:58:58.516799 # [ 54.992773] irq event stamp: 0
6069 06:58:58.523748 # [ 54.995828] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6070 06:58:58.533177 # [ 5[ 55.369081] WARNING: CPU: 1 PID: 2250 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6071 06:58:58.539708 5.002093] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6072 06:58:58.549821 # [ 55.010286] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6073 06:58:58.596011 # [ 55.018481] softirqs last disabled at (0): [<0000000000000000>] 0x[ 55.399709] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6074 06:58:58.596150 0
6075 06:58:58.598933 # [ 55.024745] ---[ end trace c24700ba423ae0f4 ]---
6076 06:58:58.602600 # [ 55.029365] lkdtm: Zero detected: saturated
6077 06:58:58.609088 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6078 06:58:58.612418 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6079 06:58:58.615663 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6080 06:58:58.622564 [ 55.461501] CPU: 1 PID: 2250 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6081 06:58:58.628715 [ 55.490006] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6082 06:58:58.635645 [ 55.496020] RIP: 0010:refcount_warn_saturate+0x74/0x110
6083 06:58:58.652118 [ 55.501292] Code: 01 01 e8 8a e0 c3 00 0f 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5 b6 c6 05 d6 07 f7 01 01 e8 67 e0 c3 00 <0f> 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5
6084 06:58:58.658398 [ 55.520096] RSP: 0018:ffffa313042afe48 EFLAGS: 00010286
6085 06:58:58.665348 [ 55.525380] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6086 06:58:58.671558 [ 55.532560] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6087 06:58:58.681656 [ 55.539750] RBP: ffffffffb6e01163 R08: 0000000000000000 R09: 0000000000000000
6088 06:58:58.688274 [ 55.546940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6089 06:58:58.694681 [ 55.554137] R13: ffffa313042aff10 R14: ffffa313042aff10 R15: ffff9f8d04329000
6090 06:58:58.701488 [ 55.561354] FS: 00007f2b15f91580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6091 06:58:58.708333 [ 55.569514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6092 06:58:58.714356 [ 55.575336] CR2: 00007f2b15d61000 CR3: 000000010579c000 CR4: 00000000001506e0
6093 06:58:58.717680 [ 55.582538] Call Trace:
6094 06:58:58.721164 [ 55.585075] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6095 06:58:58.728203 [ 55.589620] direct_entry.cold+0x2c/0x38
6096 06:58:58.731573 [ 55.593637] full_proxy_write+0x56/0x80
6097 06:58:58.734631 [ 55.597556] vfs_write+0xea/0x3b0
6098 06:58:58.737631 [ 55.600977] ksys_write+0x68/0xf0
6099 06:58:58.741537 [ 55.604387] do_syscall_64+0x33/0x40
6100 06:58:58.747589 [ 55.608033] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6101 06:58:58.751382 [ 55.613175] RIP: 0033:0x7f2b15e6d473
6102 06:58:58.767863 [ 55.616853] 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
6103 06:58:58.777773 [ 55.635759] RSP: 002b:00007ffc29961868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6104 06:58:58.784241 [ 55.643402] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2b15e6d473
6105 06:58:58.790754 [ 55.650572] RDX: 0000000000000012 RSI: 00007f2b15d61000 RDI: 0000000000000001
6106 06:58:58.797348 [ 55.657772] RBP: 00007f2b15d61000 R08: 00007f2b15d60010 R09: 0000000000000000
6107 06:58:58.803948 [ 55.664914] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6108 06:58:58.813818 [ 55.672066] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6109 06:58:58.813905 [ 55.679210] irq event stamp: 0
6110 06:58:58.820694 [ 55.682270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6111 06:58:58.830253 [ 55.688539] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6112 06:58:58.837316 [ 55.696712] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6113 06:58:58.843384 [ 55.704903] softirqs last disabled at (0): [<0000000000000000>] 0x0
6114 06:58:58.850401 [ 55.711168] ---[ end trace c24700ba423ae0f5 ]---
6115 06:58:58.853479 [ 55.715788] lkdtm: Zero detected: saturated
6116 06:58:58.887940 # [ 55.184494] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6117 06:58:58.894876 # [ 55.206423] lkdtm: attempting safe refcount_add_not_zero() from zero
6118 06:58:58.897782 # [ 55.234951] lkdtm: Good: zero detected
6119 06:58:58.904563 # [ 55.260877] lkdtm: Correctly stayed at zero
6120 06:58:58.907858 # [ 55.287258] lkdtm: attempting bad refcount_add() from zero
6121 06:58:58.914375 # [ 55.314900] ------------[ cut here ]------------
6122 06:58:58.917606 # [ 55.341853] refcount_t: addition on 0; use-after-free.
6123 06:58:58.927893 # [ 55.369081] WARNING: CPU: 1 PID: 2250 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6124 06:58:58.966922 # [ 55.399709] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6125 06:58:58.976880 # [ 55.461501] CPU: 1 PID: 2250 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6126 06:58:58.980134 # [ 55.490006] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6127 06:58:58.986959 # [ 55.496020] RIP: 0010:refcount_warn_saturate+0x74/0x110
6128 06:58:59.006732 # [ 55.501292] Code: 01 01 e8 8a e0 c3 00 0f 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5 b6 c6 05 d6 07 f7 01 01 e8 67 e0 c3 [ 55.861628] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6129 06:58:59.013647 00 <0f> 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5
6130 06:58:59.016548 # [ 55.520096] RSP: 0018:ffffa313042afe48 EFLAGS: 00010286
6131 06:58:59.023095 # [ 55.525380] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6132 06:58:59.032881 # [ 55.532560] RDX: ffff9f8d2ad2c660[ 55.872385] lkdtm: attempting bad refcount_inc() from saturated
6133 06:58:59.036354 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6134 06:58:59.046377 # [ 55.539750] RBP: ffffffffb6e01163 R08: 0000000000000000 R09: 0000000000000000
6135 06:58:59.052654 # [ 55.546940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6136 06:58:59.059383 # [ 55.554137] R13: ffffa313042aff10 R14[ 55.900489] ------------[ cut here ]------------
6137 06:58:59.062509 : ffffa313042aff10 R15: ffff9f8d04329000
6138 06:58:59.072938 # [ 55.561354] FS: 00007f2b15f91580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6139 06:58:59.079289 # [ 55.569514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6140 06:58:59.089420 # [ 55.575336] CR2: 00007f2b15d61000 CR3: 0000000[ 55.927298] refcount_t: saturated; leaking memory.
6141 06:58:59.089558 10579c000 CR4: 00000000001506e0
6142 06:58:59.092423 # [ 55.582538] Call Trace:
6143 06:58:59.099199 # [ 55.585075] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6144 06:58:59.102091 # [ 55.589620] direct_entry.cold+0x2c/0x38
6145 06:58:59.105395 # [ 55.593637] full_proxy_write+0x56/0x80
6146 06:58:59.108983 # [ 55.597556] vfs_write+0xea/0x3b0
6147 06:58:59.118799 # [ 5[ 55.954344] WARNING: CPU: 1 PID: 2285 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6148 06:58:59.121715 5.600977] ksys_write+0x68/0xf0
6149 06:58:59.125309 # [ 55.604387] do_syscall_64+0x33/0x40
6150 06:58:59.128291 # [ 55.608033] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6151 06:58:59.135193 # [ 55.613175] RIP: 0033:0x7f2b15e6d473
6152 06:58:59.181381 # [ 55.616853] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff [ 55.984892] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6153 06:58:59.191152 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6154 06:58:59.201335 # [ 55.635759] RSP: 002b:00007ffc29961868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6155 06:58:59.210800 # [ 55.643402] RAX: ffff[ 56.046786] CPU: 1 PID: 2285 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6156 06:58:59.214425 ffffffffffda RBX: 0000000000000012 RCX: 00007f2b15e6d473
6157 06:58:59.220738 # [ 55.650572] RDX: 0000000000000012 RSI: 00007f2b15d61000 RDI: 0000000000000001
6158 06:58:59.230581 # [ 55.657772] RBP: 00007f2b15d61000 R08: 00007f2b15d60010 R09: 0000000000000000
6159 06:58:59.237571 # [ 55.664914] R10: ffffffff[ 56.076685] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6160 06:58:59.243662 fffffbc5 R11: 0000000000000246 R12: 0000000000000001
6161 06:58:59.250918 # [ 55.672066] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6162 06:58:59.254122 # [ 55.679210] irq event stamp: 0
6163 06:58:59.260239 # [ 55.682270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6164 06:58:59.263850 # [ 5[ 56.104758] RIP: 0010:refcount_warn_saturate+0x51/0x110
6165 06:58:59.273517 5.688539] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6166 06:58:59.280232 # [ 55.696712] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6167 06:58:59.306580 # [ 55.704903] softirqs last disabled at (0): [<0000000000000000>] 0x[ 56.132182] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0a 08 f7 01 00 75 ee 48 c7 c7 20 c1 d5 b6 c6 05 fa 07 f7 01 01 e8 8a e0 c3 00 <0f> 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5
6168 06:58:59.306716 0
6169 06:58:59.310172 # [ 55.711168] ---[ end trace c24700ba423ae0f5 ]---
6170 06:58:59.316436 # [ 55.715788] lkdtm: Zero detected: saturated
6171 06:58:59.320187 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6172 06:58:59.323281 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6173 06:58:59.326488 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6174 06:58:59.333054 [ 56.173018] RSP: 0018:ffffa31304317e48 EFLAGS: 00010286
6175 06:58:59.339304 [ 56.199490] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6176 06:58:59.346358 [ 56.206641] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6177 06:58:59.352785 [ 56.213782] RBP: ffffffffb6e01175 R08: 0000000000000000 R09: 0000000000000000
6178 06:58:59.362595 [ 56.220934] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6179 06:58:59.369030 [ 56.228104] R13: ffffa31304317f10 R14: ffffa31304317f10 R15: ffff9f8d04339000
6180 06:58:59.375942 [ 56.235262] FS: 00007f27786ba580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6181 06:58:59.382525 [ 56.243376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6182 06:58:59.389172 [ 56.249144] CR2: 00007f2778489000 CR3: 0000000106858000 CR4: 00000000001506e0
6183 06:58:59.392216 [ 56.256307] Call Trace:
6184 06:58:59.395737 [ 56.258790] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6185 06:58:59.402527 [ 56.263719] direct_entry.cold+0x2c/0x38
6186 06:58:59.405377 [ 56.267677] full_proxy_write+0x56/0x80
6187 06:58:59.408953 [ 56.271570] vfs_write+0xea/0x3b0
6188 06:58:59.412247 [ 56.274918] ksys_write+0x68/0xf0
6189 06:58:59.415685 [ 56.278289] do_syscall_64+0x33/0x40
6190 06:58:59.418734 [ 56.281891] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6191 06:58:59.425868 [ 56.287022] RIP: 0033:0x7f2778595473
6192 06:58:59.441827 [ 56.290686] 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
6193 06:58:59.451805 [ 56.309573] RSP: 002b:00007ffca6f02a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6194 06:58:59.458493 [ 56.317219] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2778595473
6195 06:58:59.464994 [ 56.324471] RDX: 0000000000000017 RSI: 00007f2778489000 RDI: 0000000000000001
6196 06:58:59.471812 [ 56.331699] RBP: 00007f2778489000 R08: 00007f2778488010 R09: 0000000000000000
6197 06:58:59.478170 [ 56.338914] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6198 06:58:59.485236 [ 56.346140] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6199 06:58:59.488279 [ 56.353364] irq event stamp: 0
6200 06:58:59.494825 [ 56.356539] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6201 06:58:59.504945 [ 56.362896] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6202 06:58:59.511611 [ 56.371126] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6203 06:58:59.517931 [ 56.379364] softirqs last disabled at (0): [<0000000000000000>] 0x0
6204 06:58:59.524440 [ 56.385667] ---[ end trace c24700ba423ae0f6 ]---
6205 06:58:59.527927 [ 56.390296] lkdtm: Saturation detected: still saturated
6206 06:58:59.563777 # [ 55.861628] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6207 06:58:59.570295 # [ 55.872385] lkdtm: attempting bad refcount_inc() from saturated
6208 06:58:59.576850 # [ 55.900489] ------------[ cut here ]------------
6209 06:58:59.580079 # [ 55.927298] refcount_t: saturated; leaking memory.
6210 06:58:59.590459 # [ 55.954344] WARNING: CPU: 1 PID: 2285 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6211 06:58:59.629784 # [ 55.984892] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6212 06:58:59.636523 # [ 56.046786] CPU: 1 PID: 2285 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6213 06:58:59.642649 # [ 56.076685] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6214 06:58:59.649600 # [ 56.104758] RIP: 0010:refcount_warn_saturate+0x51/0x110
6215 06:58:59.665688 # [ 56.132182] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0a 08 f7 01 00 75 ee 48 c7 c7 20 c1 d5 b6 c6 05 fa 07 f7 01 01 e8 8a e0 c3 00 <0f> 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5
6216 06:58:59.672412 # [ 56.173018] RSP: 0018:ffffa31304317e48 EFLAGS: 00010286
6217 06:58:59.682278 # [ 56.199490] RAX: 0000000000000[ 56.535955] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6218 06:58:59.685443 000 RBX: 0000000000000035 RCX: 0000000000000000
6219 06:58:59.692241 # [ 56.206641] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6220 06:58:59.701838 # [ 56.213782] RBP: ffffffffb6e01175 R08: 0000000000000000 R09: 0000000000000000
6221 06:58:59.708776 # [ 56.220934] R10: 00000000ffffe000 [ 56.548728] lkdtm: attempting bad refcount_dec() from saturated
6222 06:58:59.715489 R11: 3fffffffffffffff R12: 0000000000000017
6223 06:58:59.721856 # [ 56.228104] R13: ffffa31304317f10 R14: ffffa31304317f10 R15: ffff9f8d04339000
6224 06:58:59.728775 # [ 56.235262] FS: 00007f27786ba580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6225 06:58:59.738451 # [ 56.243376] CS: 0010 DS: 0[ 56.576849] ------------[ cut here ]------------
6226 06:58:59.738564 000 ES: 0000 CR0: 0000000080050033
6227 06:58:59.748452 # [ 56.249144] CR2: 00007f2778489000 CR3: 0000000106858000 CR4: 00000000001506e0
6228 06:58:59.748563 # [ 56.256307] Call Trace:
6229 06:58:59.755002 # [ 56.258790] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6230 06:58:59.757967 # [ 56.263719] direct_entry.cold+0x2c/0x38
6231 06:58:59.764748 #[ 56.603633] refcount_t: decrement hit 0; leaking memory.
6232 06:58:59.768314 [ 56.267677] full_proxy_write+0x56/0x80
6233 06:58:59.771215 # [ 56.271570] vfs_write+0xea/0x3b0
6234 06:58:59.774548 # [ 56.274918] ksys_write+0x68/0xf0
6235 06:58:59.778157 # [ 56.278289] do_syscall_64+0x33/0x40
6236 06:58:59.784388 # [ 56.281891] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6237 06:58:59.794746 # [ 56.287022] RIP: 0033:0[ 56.631194] WARNING: CPU: 1 PID: 2320 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6238 06:58:59.797697 x7f2778595473
6239 06:58:59.814680 # [ 56.290686] 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
6240 06:58:59.857416 # [ 56.309573] RSP: 0[ 56.661716] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6241 06:58:59.863985 02b:00007ffca6f02a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6242 06:58:59.870204 # [ 56.317219] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2778595473
6243 06:58:59.876828 # [ 56.324471] RDX: 0000000000000017 RSI: 00007f2778489000 RDI: 0000000000000001
6244 06:58:59.887066 # [ 56.331699] RBP: [ 56.723584] CPU: 1 PID: 2320 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6245 06:58:59.893323 00007f2778489000 R08: 00007f2778488010 R09: 0000000000000000
6246 06:58:59.900259 # [ 56.338914] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6247 06:58:59.906742 # [ 56.346140] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6248 06:58:59.913043 # [ 56.353364] irq event[ 56.753544] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6249 06:58:59.916679 stamp: 0
6250 06:58:59.923016 # [ 56.356539] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6251 06:58:59.929932 # [ 56.362896] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6252 06:58:59.942874 # [ 56.371126] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_p[ 56.781563] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6253 06:58:59.942976 rocess+0x664/0x1c60
6254 06:58:59.949484 # [ 56.379364] softirqs last disabled at (0): [<0000000000000000>] 0x0
6255 06:58:59.955958 # [ 56.385667] ---[ end trace c24700ba423ae0f6 ]---
6256 06:58:59.959602 # [ 56.390296] lkdtm: Saturation detected: still saturated
6257 06:58:59.982524 # REFCOUNT_INC_SATURATED: saw 'Saturation de[ 56.809023] Code: d0 c1 d5 b6 c6 05 66 07 f7 01 01 e8 fa df c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 a0 c1 d5 b6 c6 05 4d 07 f7 01 01 e8 e0 df c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6258 06:58:59.986087 tected: still saturated': ok
6259 06:58:59.988862 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6260 06:58:59.995909 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6261 06:58:59.998827 [ 56.849902] RSP: 0018:ffffa31304397e48 EFLAGS: 00010286
6262 06:59:00.005250 [ 56.866205] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6263 06:59:00.012279 [ 56.873349] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6264 06:59:00.021946 [ 56.880511] RBP: ffffffffb6e0118c R08: 0000000000000000 R09: 0000000000000000
6265 06:59:00.028765 [ 56.887672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6266 06:59:00.035093 [ 56.894841] R13: ffffa31304397f10 R14: ffffa31304397f10 R15: ffff9f8d02cc7000
6267 06:59:00.042032 [ 56.901990] FS: 00007f953f061580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6268 06:59:00.048424 [ 56.910122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6269 06:59:00.055155 [ 56.915890] CR2: 00007f953ee31000 CR3: 000000010539c000 CR4: 00000000001506e0
6270 06:59:00.058606 [ 56.923084] Call Trace:
6271 06:59:00.064913 [ 56.925578] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6272 06:59:00.068148 [ 56.930546] direct_entry.cold+0x2c/0x38
6273 06:59:00.071509 [ 56.934550] full_proxy_write+0x56/0x80
6274 06:59:00.075029 [ 56.938485] vfs_write+0xea/0x3b0
6275 06:59:00.078465 [ 56.941898] ksys_write+0x68/0xf0
6276 06:59:00.081707 [ 56.945340] do_syscall_64+0x33/0x40
6277 06:59:00.088015 [ 56.949001] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6278 06:59:00.091528 [ 56.954153] RIP: 0033:0x7f953ef3d473
6279 06:59:00.110962 [ 56.957858] 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
6280 06:59:00.117807 [ 56.976766] RSP: 002b:00007fff514e03c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6281 06:59:00.124450 [ 56.984416] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f953ef3d473
6282 06:59:00.131409 [ 56.991699] RDX: 0000000000000017 RSI: 00007f953ee31000 RDI: 0000000000000001
6283 06:59:00.137484 [ 56.998916] RBP: 00007f953ee31000 R08: 00007f953ee30010 R09: 0000000000000000
6284 06:59:00.147319 [ 57.006134] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6285 06:59:00.154155 [ 57.013324] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6286 06:59:00.157274 [ 57.020497] irq event stamp: 0
6287 06:59:00.163844 [ 57.023564] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6288 06:59:00.170642 [ 57.029842] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6289 06:59:00.180747 [ 57.038022] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6290 06:59:00.187363 [ 57.046211] softirqs last disabled at (0): [<0000000000000000>] 0x0
6291 06:59:00.190485 [ 57.052477] ---[ end trace c24700ba423ae0f7 ]---
6292 06:59:00.193821 [ 57.057095] lkdtm: Saturation detected: still saturated
6293 06:59:00.230636 # [ 56.535955] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6294 06:59:00.237214 # [ 56.548728] lkdtm: attempting bad refcount_dec() from saturated
6295 06:59:00.243929 # [ 56.576849] ------------[ cut here ]------------
6296 06:59:00.246966 # [ 56.603633] refcount_t: decrement hit 0; leaking memory.
6297 06:59:00.256921 # [ 56.631194] WARNING: CPU: 1 PID: 2320 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6298 06:59:00.296298 # [ 56.661716] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6299 06:59:00.303121 # [ 56.723584] CPU: 1 PID: 2320 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6300 06:59:00.309813 # [ 56.753544] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6301 06:59:00.316599 # [ 56.781563] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6302 06:59:00.335997 # [ 56.809023] Code: d0 c1 d5 b6 c6 05 66 07 f7 01 01 e8 fa df c3 00 0f 0b e9 38 e3 04 01 48 c7 c7 a0 c1 d5 b6 c6 05 4d 07 f7 01 01 e8 e0 df c3 00 <0f> 0b e9 1e e3 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6303 06:59:00.339260 # [ 56.849902] RSP: 0018:ffffa31304397e48 EFLAGS: 00010286
6304 06:59:00.345952 # [ 56.866205] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6305 06:59:00.355940 # [ 56.873349] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6306 06:59:00.362598 # [ 56.880511] RBP: ffffffffb6e0118c R08: 0000000000000000 R09: 0000000000000000
6307 06:59:00.372557 # [ 56.887672] R10: 00000000fff[ 57.227703] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6308 06:59:00.376167 fe000 R11: 3fffffffffffffff R12: 0000000000000017
6309 06:59:00.382746 # [ 56.894841] R13: ffffa31304397f10 R14: ffffa31304397f10 R15: ffff9f8d02cc7000
6310 06:59:00.392451 # [ 56.901990] FS: 00007f953f061580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6311 06:59:00.398926 # [ 56.910122] CS: 0010[ 57.237688] lkdtm: attempting bad refcount_dec() from saturated
6312 06:59:00.402560 DS: 0000 ES: 0000 CR0: 0000000080050033
6313 06:59:00.408892 # [ 56.915890] CR2: 00007f953ee31000 CR3: 000000010539c000 CR4: 00000000001506e0
6314 06:59:00.412140 # [ 56.923084] Call Trace:
6315 06:59:00.418842 # [ 56.925578] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6316 06:59:00.425383 # [ 56.930546] direct_entry.cold+0x2c/0[ 57.265766] ------------[ cut here ]------------
6317 06:59:00.425541 x38
6318 06:59:00.428834 # [ 56.934550] full_proxy_write+0x56/0x80
6319 06:59:00.432163 # [ 56.938485] vfs_write+0xea/0x3b0
6320 06:59:00.438611 # [ 56.941898] ksys_write+0x68/0xf0
6321 06:59:00.441920 # [ 56.945340] do_syscall_64+0x33/0x40
6322 06:59:00.445045 # [ 56.949001] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6323 06:59:00.452008 # [ 56.954153] RIP: [ 57.292594] refcount_t: saturated; leaking memory.
6324 06:59:00.454931 0033:0x7f953ef3d473
6325 06:59:00.474861 # [ 56.957858] 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
6326 06:59:00.485051 # [ 56.976766] [ 57.319628] WARNING: CPU: 1 PID: 2355 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6327 06:59:00.488368 RSP: 002b:00007fff514e03c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6328 06:59:00.498023 # [ 56.984416] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f953ef3d473
6329 06:59:00.504612 # [ 56.991699] RDX: 0000000000000017 RSI: 00007f953ee31000 RDI: 0000000000000001
6330 06:59:00.543987 # [ 56.998916][ 57.350171] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6331 06:59:00.551295 RBP: 00007f953ee31000 R08: 00007f953ee30010 R09: 0000000000000000
6332 06:59:00.557607 # [ 57.006134] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6333 06:59:00.564271 # [ 57.013324] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6334 06:59:00.573745 # [ 57.020497] irq[ 57.412111] CPU: 1 PID: 2355 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6335 06:59:00.577311 event stamp: 0
6336 06:59:00.584181 # [ 57.023564] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6337 06:59:00.590395 # [ 57.029842] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6338 06:59:00.603814 # [ 57.038022] softirqs last enabled at (0): [<ffffffffb4efd844>] [ 57.441936] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6339 06:59:00.607131 copy_process+0x664/0x1c60
6340 06:59:00.613708 # [ 57.046211] softirqs last disabled at (0): [<0000000000000000>] 0x0
6341 06:59:00.616744 # [ 57.052477] ---[ end trace c24700ba423ae0f7 ]---
6342 06:59:00.623810 # [ 57.057095] lkdtm: Saturation detected: still saturated
6343 06:59:00.630450 # REFCOUNT_DEC_SATURATED: saw 'Saturat[ 57.470044] RIP: 0010:refcount_warn_saturate+0x51/0x110
6344 06:59:00.633388 ion detected: still saturated': ok
6345 06:59:00.636486 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6346 06:59:00.644038 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6347 06:59:00.659596 [ 57.497410] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0a 08 f7 01 00 75 ee 48 c7 c7 20 c1 d5 b6 c6 05 fa 07 f7 01 01 e8 8a e0 c3 00 <0f> 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5
6348 06:59:00.666559 [ 57.527761] RSP: 0018:ffffa31304417e48 EFLAGS: 00010286
6349 06:59:00.672700 [ 57.533009] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6350 06:59:00.679601 [ 57.540173] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6351 06:59:00.686481 [ 57.547315] RBP: ffffffffb6e011a3 R08: 0000000000000000 R09: 0000000000000000
6352 06:59:00.695804 [ 57.554490] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6353 06:59:00.702471 [ 57.561641] R13: ffffa31304417f10 R14: ffffa31304417f10 R15: ffff9f8d02dc8000
6354 06:59:00.709176 [ 57.568796] FS: 00007faa6b799580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6355 06:59:00.715990 [ 57.576894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6356 06:59:00.722186 [ 57.582688] CR2: 00007faa6b569000 CR3: 0000000105a1c000 CR4: 00000000001506e0
6357 06:59:00.725894 [ 57.589840] Call Trace:
6358 06:59:00.728951 [ 57.592336] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6359 06:59:00.736024 [ 57.597244] direct_entry.cold+0x2c/0x38
6360 06:59:00.738724 [ 57.601234] full_proxy_write+0x56/0x80
6361 06:59:00.742174 [ 57.605124] vfs_write+0xea/0x3b0
6362 06:59:00.745767 [ 57.608513] ksys_write+0x68/0xf0
6363 06:59:00.748539 [ 57.611972] do_syscall_64+0x33/0x40
6364 06:59:00.755503 [ 57.615583] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6365 06:59:00.758839 [ 57.620688] RIP: 0033:0x7faa6b675473
6366 06:59:00.775289 [ 57.624387] 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
6367 06:59:00.785170 [ 57.643225] RSP: 002b:00007ffd02b57c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6368 06:59:00.791422 [ 57.650843] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007faa6b675473
6369 06:59:00.798143 [ 57.658013] RDX: 0000000000000017 RSI: 00007faa6b569000 RDI: 0000000000000001
6370 06:59:00.804845 [ 57.665189] RBP: 00007faa6b569000 R08: 00007faa6b568010 R09: 0000000000000000
6371 06:59:00.811545 [ 57.672328] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6372 06:59:00.821029 [ 57.679465] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6373 06:59:00.821156 [ 57.686618] irq event stamp: 0
6374 06:59:00.827949 [ 57.689678] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6375 06:59:00.837978 [ 57.695948] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6376 06:59:00.844809 [ 57.704121] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6377 06:59:00.850745 [ 57.712295] softirqs last disabled at (0): [<0000000000000000>] 0x0
6378 06:59:00.857782 [ 57.718588] ---[ end trace c24700ba423ae0f8 ]---
6379 06:59:00.860772 [ 57.723229] lkdtm: Saturation detected: still saturated
6380 06:59:00.901198 # [ 57.227703] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6381 06:59:00.907932 # [ 57.237688] lkdtm: attempting bad refcount_dec() from saturated
6382 06:59:00.914797 # [ 57.265766] ------------[ cut here ]------------
6383 06:59:00.917681 # [ 57.292594] refcount_t: saturated; leaking memory.
6384 06:59:00.927595 # [ 57.319628] WARNING: CPU: 1 PID: 2355 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6385 06:59:00.967344 # [ 57.350171] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6386 06:59:00.974151 # [ 57.412111] CPU: 1 PID: 2355 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6387 06:59:00.980292 # [ 57.441936] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6388 06:59:00.987203 # [ 57.470044] RIP: 0010:refcount_warn_saturate+0x51/0x110
6389 06:59:01.003412 # [ 57.497410] Code: 84 bc 00 00 00 e9 ef e3 04 01 85 f6 74 46 80 3d 0a 08 f7 01 00 75 ee 48 c7 c7 20 c1 d5 b6 c6 05 fa 07 f7 01 01 e8 8a e0 c3 00 <0f> 0b e9 c8 e3 04 01 80 3d e6 07 f7 01 00 75 cb 48 c7 c7 48 c1 d5
6390 06:59:01.010163 # [ 57.527761] RSP: 0018:ffffa31304417e48 EFLAGS: 00010286
6391 06:59:01.020159 # [ 57.533009] RAX: 0000000000000[ 57.874118] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6392 06:59:01.023754 000 RBX: 0000000000000037 RCX: 0000000000000000
6393 06:59:01.033109 # [ 57.540173] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6394 06:59:01.039939 # [ 57.547315] RBP: ffffffffb6e011a3 R08: 0000000000000000 R09: 0000000000000000
6395 06:59:01.049583 # [ 57.554490] R10: 00000000ffffe000 [ 57.887128] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6396 06:59:01.053109 R11: 3fffffffffffffff R12: 0000000000000017
6397 06:59:01.059765 # [ 57.561641] R13: ffffa31304417f10 R14: ffffa31304417f10 R15: ffff9f8d02dc8000
6398 06:59:01.069634 # [ 57.568796] FS: 00007faa6b799580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6399 06:59:01.076394 # [ 57.576894] CS: 0010 DS: 0[ 57.916015] ------------[ cut here ]------------
6400 06:59:01.079183 000 ES: 0000 CR0: 0000000080050033
6401 06:59:01.085982 # [ 57.582688] CR2: 00007faa6b569000 CR3: 0000000105a1c000 CR4: 00000000001506e0
6402 06:59:01.089506 # [ 57.589840] Call Trace:
6403 06:59:01.092834 # [ 57.592336] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6404 06:59:01.099233 # [ 57.597244] direct_entry.cold+0x2c/0x38
6405 06:59:01.102752 #[ 57.942802] refcount_t: saturated; leaking memory.
6406 06:59:01.106190 [ 57.601234] full_proxy_write+0x56/0x80
6407 06:59:01.109256 # [ 57.605124] vfs_write+0xea/0x3b0
6408 06:59:01.112475 # [ 57.608513] ksys_write+0x68/0xf0
6409 06:59:01.116120 # [ 57.611972] do_syscall_64+0x33/0x40
6410 06:59:01.122547 # [ 57.615583] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6411 06:59:01.132106 # [ 57.620688] RIP: 0033:0[ 57.969844] WARNING: CPU: 1 PID: 2387 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6412 06:59:01.135701 x7faa6b675473
6413 06:59:01.152473 # [ 57.624387] 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
6414 06:59:01.194777 # [ 57.643225] RSP: 0[ 58.000470] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6415 06:59:01.202090 02b:00007ffd02b57c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6416 06:59:01.208341 # [ 57.650843] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007faa6b675473
6417 06:59:01.214674 # [ 57.658013] RDX: 0000000000000017 RSI: 00007faa6b569000 RDI: 0000000000000001
6418 06:59:01.224667 # [ 57.665189] RBP: [ 58.062217] CPU: 1 PID: 2387 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6419 06:59:01.231548 00007faa6b569000 R08: 00007faa6b568010 R09: 0000000000000000
6420 06:59:01.237629 # [ 57.672328] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6421 06:59:01.244479 # [ 57.679465] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6422 06:59:01.254667 # [ 57.686618] irq event[ 58.092234] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6423 06:59:01.254779 stamp: 0
6424 06:59:01.261293 # [ 57.689678] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6425 06:59:01.267495 # [ 57.695948] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6426 06:59:01.280823 # [ 57.704121] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_p[ 58.120237] RIP: 0010:refcount_warn_saturate+0x97/0x110
6427 06:59:01.284099 rocess+0x664/0x1c60
6428 06:59:01.287647 # [ 57.712295] softirqs last disabled at (0): [<0000000000000000>] 0x0
6429 06:59:01.294113 # [ 57.718588] ---[ end trace c24700ba423ae0f8 ]---
6430 06:59:01.300386 # [ 57.723229] lkdtm: Saturation detected: still saturated
6431 06:59:01.320305 # REFCOUNT_ADD_SATURATED: saw 'Saturation de[ 58.147660] Code: 01 01 e8 67 e0 c3 00 0f 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5 b6 c6 05 b5 07 f7 01 01 e8 44 e0 c3 00 <0f> 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5
6432 06:59:01.323547 tected: still saturated': ok
6433 06:59:01.330323 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6434 06:59:01.333570 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6435 06:59:01.340324 [ 58.188555] RSP: 0018:ffffa31304487e38 EFLAGS: 00010282
6436 06:59:01.346399 [ 58.205641] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6437 06:59:01.352915 [ 58.212814] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6438 06:59:01.359872 [ 58.220007] RBP: ffffffffb6e00dd0 R08: 0000000000000000 R09: 0000000000000000
6439 06:59:01.366478 [ 58.227184] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6440 06:59:01.373077 [ 58.234370] R13: ffffa31304487f10 R14: ffffa31304487f10 R15: ffff9f8d0589d000
6441 06:59:01.382787 [ 58.241576] FS: 00007f4f8cdb2580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6442 06:59:01.389623 [ 58.249746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6443 06:59:01.396562 [ 58.255543] CR2: 00007f4f8cb81000 CR3: 0000000102b08000 CR4: 00000000001506e0
6444 06:59:01.399858 [ 58.262739] Call Trace:
6445 06:59:01.402869 [ 58.265279] __refcount_add_not_zero.constprop.0+0x2a/0x35
6446 06:59:01.409880 [ 58.270852] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6447 06:59:01.412672 [ 58.276589] direct_entry.cold+0x2c/0x38
6448 06:59:01.419682 [ 58.280717] full_proxy_write+0x56/0x80
6449 06:59:01.422564 [ 58.284653] vfs_write+0xea/0x3b0
6450 06:59:01.426055 [ 58.288058] ksys_write+0x68/0xf0
6451 06:59:01.429224 [ 58.291464] do_syscall_64+0x33/0x40
6452 06:59:01.432399 [ 58.295143] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6453 06:59:01.435503 [ 58.300277] RIP: 0033:0x7f4f8cc8d473
6454 06:59:01.455535 [ 58.303913] 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
6455 06:59:01.461799 [ 58.322685] RSP: 002b:00007ffc49448f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6456 06:59:01.472282 [ 58.330320] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4f8cc8d473
6457 06:59:01.478982 [ 58.337460] RDX: 0000000000000020 RSI: 00007f4f8cb81000 RDI: 0000000000000001
6458 06:59:01.485179 [ 58.344590] RBP: 00007f4f8cb81000 R08: 00007f4f8cb80010 R09: 0000000000000000
6459 06:59:01.491559 [ 58.351718] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6460 06:59:01.498163 [ 58.358871] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6461 06:59:01.501805 [ 58.366015] irq event stamp: 0
6462 06:59:01.508561 [ 58.369075] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6463 06:59:01.518289 [ 58.375343] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6464 06:59:01.525032 [ 58.383518] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6465 06:59:01.531533 [ 58.391706] softirqs last disabled at (0): [<0000000000000000>] 0x0
6466 06:59:01.534560 [ 58.397970] ---[ end trace c24700ba423ae0f9 ]---
6467 06:59:01.541493 [ 58.402589] lkdtm: Saturation detected: still saturated
6468 06:59:01.580496 # [ 57.874118] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6469 06:59:01.587299 # [ 57.887128] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6470 06:59:01.590423 # [ 57.916015] ------------[ cut here ]------------
6471 06:59:01.597131 # [ 57.942802] refcount_t: saturated; leaking memory.
6472 06:59:01.603451 # [ 57.969844] WARNING: CPU: 1 PID: 2387 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6473 06:59:01.643545 # [ 58.000470] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6474 06:59:01.653442 # [ 58.062217] CPU: 1 PID: 2387 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6475 06:59:01.659932 # [ 58.092234] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6476 06:59:01.663239 # [ 58.120237] RIP: 0010:refcount_warn_saturate+0x97/0x110
6477 06:59:01.682714 # [ 58.147660] Code: 01 01 e8 67 e0 c3 00 0f 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5 b6 c6 05 b5 07 f7 01 01 e8 44 e0 c3 00 <0f> 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5
6478 06:59:01.689227 # [ 58.188555] RSP: 0018:ffffa31304487e38 EFLAGS: 00010282
6479 06:59:01.695961 # [ 58.205641] RAX: 0000[ 58.554488] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6480 06:59:01.702997 000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6481 06:59:01.709341 # [ 58.212814] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6482 06:59:01.715995 # [ 58.220007] RBP: ffffffffb6e00dd0 R08: 0000000000000000 R09: 0000000000000000
6483 06:59:01.725805 # [ 58.227184] R10: 00000000[ 58.563841] lkdtm: attempting bad refcount_add_not_zero() from saturated
6484 06:59:01.729423 ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6485 06:59:01.738813 # [ 58.234370] R13: ffffa31304487f10 R14: ffffa31304487f10 R15: ffff9f8d0589d000
6486 06:59:01.745758 # [ 58.241576] FS: 00007f4f8cdb2580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6487 06:59:01.751990 # [ 58.249746] CS: 0[ 58.592753] ------------[ cut here ]------------
6488 06:59:01.755217 010 DS: 0000 ES: 0000 CR0: 0000000080050033
6489 06:59:01.765365 # [ 58.255543] CR2: 00007f4f8cb81000 CR3: 0000000102b08000 CR4: 00000000001506e0
6490 06:59:01.765468 # [ 58.262739] Call Trace:
6491 06:59:01.771986 # [ 58.265279] __refcount_add_not_zero.constprop.0+0x2a/0x35
6492 06:59:01.778511 # [ 58.270852] lkdtm_REFCOUNT[ 58.619553] refcount_t: saturated; leaking memory.
6493 06:59:01.782011 _INC_NOT_ZERO_SATURATED+0x3e/0x76
6494 06:59:01.788373 # [ 58.276589] direct_entry.cold+0x2c/0x38
6495 06:59:01.791839 # [ 58.280717] full_proxy_write+0x56/0x80
6496 06:59:01.795099 # [ 58.284653] vfs_write+0xea/0x3b0
6497 06:59:01.798259 # [ 58.288058] ksys_write+0x68/0xf0
6498 06:59:01.801784 # [ 58.291464] do_syscall_64+0x33/0x40
6499 06:59:01.811467 # [ [ 58.646592] WARNING: CPU: 1 PID: 2419 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6500 06:59:01.814567 58.295143] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6501 06:59:01.818016 # [ 58.300277] RIP: 0033:0x7f4f8cc8d473
6502 06:59:01.870999 # [ 58.303913] 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 0[ 58.677128] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6503 06:59:01.877202 0 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6504 06:59:01.884241 # [ 58.322685] RSP: 002b:00007ffc49448f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6505 06:59:01.893852 # [ 58.330320] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4f8cc8d473
6506 06:59:01.900794 # [ 58.337460] RDX: 0[ 58.739046] CPU: 1 PID: 2419 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6507 06:59:01.906890 000000000000020 RSI: 00007f4f8cb81000 RDI: 0000000000000001
6508 06:59:01.913793 # [ 58.344590] RBP: 00007f4f8cb81000 R08: 00007f4f8cb80010 R09: 0000000000000000
6509 06:59:01.920542 # [ 58.351718] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6510 06:59:01.930076 # [ 58.358871] R13: 00000[ 58.768920] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6511 06:59:01.933607 00000000001 R14: 0000000000020000 R15: 0000000000020000
6512 06:59:01.936648 # [ 58.366015] irq event stamp: 0
6513 06:59:01.943715 # [ 58.369075] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6514 06:59:01.956839 # [ 58.375343] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/[ 58.797006] RIP: 0010:refcount_warn_saturate+0x97/0x110
6515 06:59:01.959593 0x1c60
6516 06:59:01.966343 # [ 58.383518] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6517 06:59:01.973315 # [ 58.391706] softirqs last disabled at (0): [<0000000000000000>] 0x0
6518 06:59:01.976283 # [ 58.397970] ---[ end trace c24700ba423ae0f9 ]---
6519 06:59:01.999544 # [ 58.402589] lkdtm:[ 58.824406] Code: 01 01 e8 67 e0 c3 00 0f 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5 b6 c6 05 b5 07 f7 01 01 e8 44 e0 c3 00 <0f> 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5
6520 06:59:02.002608 Saturation detected: still saturated
6521 06:59:02.005922 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6522 06:59:02.012830 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6523 06:59:02.015736 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6524 06:59:02.022579 [ 58.865296] RSP: 0018:ffffa313044efe38 EFLAGS: 00010282
6525 06:59:02.029188 [ 58.888990] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6526 06:59:02.035864 [ 58.896164] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6527 06:59:02.042201 [ 58.903329] RBP: ffffffffb6e00df0 R08: 0000000000000000 R09: 0000000000000000
6528 06:59:02.051958 [ 58.910506] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6529 06:59:02.058562 [ 58.917679] R13: ffffa313044eff10 R14: ffffa313044eff10 R15: ffff9f8d0432d000
6530 06:59:02.065153 [ 58.924859] FS: 00007f31a3a22580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6531 06:59:02.071942 [ 58.932996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6532 06:59:02.078224 [ 58.938804] CR2: 00007f31a37f1000 CR3: 00000001058b2000 CR4: 00000000001506e0
6533 06:59:02.081438 [ 58.946041] Call Trace:
6534 06:59:02.088240 [ 58.948582] __refcount_add_not_zero.constprop.0+0x2a/0x35
6535 06:59:02.091877 [ 58.954121] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6536 06:59:02.098153 [ 58.959859] direct_entry.cold+0x2c/0x38
6537 06:59:02.101601 [ 58.963874] full_proxy_write+0x56/0x80
6538 06:59:02.104922 [ 58.967810] vfs_write+0xea/0x3b0
6539 06:59:02.108552 [ 58.971203] ksys_write+0x68/0xf0
6540 06:59:02.111619 [ 58.974682] do_syscall_64+0x33/0x40
6541 06:59:02.117704 [ 58.978359] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6542 06:59:02.121499 [ 58.983599] RIP: 0033:0x7f31a38fd473
6543 06:59:02.137567 [ 58.987280] 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
6544 06:59:02.147604 [ 59.006024] RSP: 002b:00007fff04bc9ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6545 06:59:02.154530 [ 59.013673] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f31a38fd473
6546 06:59:02.161002 [ 59.020811] RDX: 0000000000000020 RSI: 00007f31a37f1000 RDI: 0000000000000001
6547 06:59:02.167984 [ 59.027952] RBP: 00007f31a37f1000 R08: 00007f31a37f0010 R09: 0000000000000000
6548 06:59:02.174072 [ 59.035081] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6549 06:59:02.184046 [ 59.042243] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6550 06:59:02.184149 [ 59.049401] irq event stamp: 0
6551 06:59:02.190963 [ 59.052452] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6552 06:59:02.200298 [ 59.058721] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6553 06:59:02.207207 [ 59.066895] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6554 06:59:02.213574 [ 59.075079] softirqs last disabled at (0): [<0000000000000000>] 0x0
6555 06:59:02.220817 [ 59.081343] ---[ end trace c24700ba423ae0fa ]---
6556 06:59:02.223858 [ 59.085963] lkdtm: Saturation detected: still saturated
6557 06:59:02.264753 # [ 58.554488] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6558 06:59:02.270958 # [ 58.563841] lkdtm: attempting bad refcount_add_not_zero() from saturated
6559 06:59:02.274227 # [ 58.592753] ------------[ cut here ]------------
6560 06:59:02.280614 # [ 58.619553] refcount_t: saturated; leaking memory.
6561 06:59:02.287317 # [ 58.646592] WARNING: CPU: 1 PID: 2419 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6562 06:59:02.326930 # [ 58.677128] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6563 06:59:02.336723 # [ 58.739046] CPU: 1 PID: 2419 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6564 06:59:02.343567 # [ 58.768920] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6565 06:59:02.346655 # [ 58.797006] RIP: 0010:refcount_warn_saturate+0x97/0x110
6566 06:59:02.366625 # [ 58.824406] Code: 01 01 e8 67 e0 c3 00 0f 0b e9 a5 e3 04 01 80 3d c5 07 f7 01 00 75 a8 48 c7 c7 20 c1 d5 b6 c6 05 b5 07 f7 01 01 e8 44 e0 c3 00 <0f> 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5
6567 06:59:02.373300 # [ 58.865296] RSP: 0018:ffffa313044efe38 EFLAGS: 00010282
6568 06:59:02.379575 # [ 58.888990] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6569 06:59:02.386741 # [ 58.896164] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6570 06:59:02.393341 # [ 58.903329] RBP: ffffffffb6e00df0 R08: 0000000000000000 R09: 0000000000000000
6571 06:59:02.402666 # [ 58.910506] R10: 00000000[ 59.247062] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6572 06:59:02.409499 ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6573 06:59:02.416209 # [ 58.917679] R13: ffffa313044eff10 R14: ffffa313044eff10 R15: ffff9f8d0432d000
6574 06:59:02.422792 # [ 58.924859] FS: 00007f31a3a22580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6575 06:59:02.432948 # [ 58.932996] CS: 0[ 59.269935] lkdtm: attempting bad refcount_dec_and_test() from saturated
6576 06:59:02.435678 010 DS: 0000 ES: 0000 CR0: 0000000080050033
6577 06:59:02.442339 # [ 58.938804] CR2: 00007f31a37f1000 CR3: 00000001058b2000 CR4: 00000000001506e0
6578 06:59:02.445747 # [ 58.946041] Call Trace:
6579 06:59:02.451935 # [ 58.948582] __refcount_add_not_zero.constprop.0+0x2a/0x35
6580 06:59:02.459000 # [ 58.954121] lkdtm_REFCOUNT[ 59.298829] ------------[ cut here ]------------
6581 06:59:02.462043 _ADD_NOT_ZERO_SATURATED+0x3e/0x76
6582 06:59:02.465750 # [ 58.959859] direct_entry.cold+0x2c/0x38
6583 06:59:02.468813 # [ 58.963874] full_proxy_write+0x56/0x80
6584 06:59:02.471795 # [ 58.967810] vfs_write+0xea/0x3b0
6585 06:59:02.475099 # [ 58.971203] ksys_write+0x68/0xf0
6586 06:59:02.481928 # [ 58.974682] do_syscall_64+0x33/0x40
6587 06:59:02.485585 # [ [ 59.325656] refcount_t: underflow; use-after-free.
6588 06:59:02.492163 58.978359] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6589 06:59:02.494979 # [ 58.983599] RIP: 0033:0x7f31a38fd473
6590 06:59:02.514853 # [ 58.987280] 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 0[ 59.352661] WARNING: CPU: 1 PID: 2454 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6591 06:59:02.521471 0 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6592 06:59:02.528005 # [ 59.006024] RSP: 002b:00007fff04bc9ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6593 06:59:02.537860 # [ 59.013673] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f31a38fd473
6594 06:59:02.577755 # [ 59.020811] RDX: 0[ 59.383296] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6595 06:59:02.584066 000000000000020 RSI: 00007f31a37f1000 RDI: 0000000000000001
6596 06:59:02.590975 # [ 59.027952] RBP: 00007f31a37f1000 R08: 00007f31a37f0010 R09: 0000000000000000
6597 06:59:02.597494 # [ 59.035081] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6598 06:59:02.607696 # [ 59.042243] R13: 00000[ 59.445082] CPU: 1 PID: 2454 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6599 06:59:02.613831 00000000001 R14: 0000000000020000 R15: 0000000000020000
6600 06:59:02.617416 # [ 59.049401] irq event stamp: 0
6601 06:59:02.623747 # [ 59.052452] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6602 06:59:02.637015 # [ 59.058721] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/[ 59.474987] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6603 06:59:02.637103 0x1c60
6604 06:59:02.643693 # [ 59.066895] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6605 06:59:02.650212 # [ 59.075079] softirqs last disabled at (0): [<0000000000000000>] 0x0
6606 06:59:02.656786 # [ 59.081343] ---[ end trace c24700ba423ae0fa ]---
6607 06:59:02.663840 # [ 59.085963] lkdtm:[ 59.503074] RIP: 0010:refcount_warn_saturate+0xba/0x110
6608 06:59:02.666734 Saturation detected: still saturated
6609 06:59:02.674205 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6610 06:59:02.677089 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6611 06:59:02.683629 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6612 06:59:02.700298 [ 59.530441] Code: 01 01 e8 44 e0 c3 00 0f 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5 b6 c6 05 8f 07 f7 01 01 e8 21 e0 c3 00 <0f> 0b e9 5f e3 04 01 80 3d 7a 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6613 06:59:02.706608 [ 59.567647] RSP: 0018:ffffa3130456fe40 EFLAGS: 00010286
6614 06:59:02.713171 [ 59.572908] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6615 06:59:02.719686 [ 59.580077] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6616 06:59:02.726567 [ 59.587250] RBP: ffffffffb6e00e10 R08: 0000000000000000 R09: 0000000000000000
6617 06:59:02.736165 [ 59.594430] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6618 06:59:02.742423 [ 59.601616] R13: ffffa3130456ff10 R14: ffffa3130456ff10 R15: ffff9f8d05891000
6619 06:59:02.749276 [ 59.608777] FS: 00007f4a59721580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6620 06:59:02.755986 [ 59.616909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6621 06:59:02.762107 [ 59.622704] CR2: 00007f4a59521000 CR3: 000000010351c000 CR4: 00000000001506e0
6622 06:59:02.765965 [ 59.629906] Call Trace:
6623 06:59:02.772148 [ 59.632381] __refcount_sub_and_test.constprop.0+0x3c/0x50
6624 06:59:02.775331 [ 59.637913] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6625 06:59:02.782083 [ 59.643594] direct_entry.cold+0x2c/0x38
6626 06:59:02.785191 [ 59.647557] full_proxy_write+0x56/0x80
6627 06:59:02.789034 [ 59.651410] vfs_write+0xea/0x3b0
6628 06:59:02.791960 [ 59.654796] ksys_write+0x68/0xf0
6629 06:59:02.795221 [ 59.658171] do_syscall_64+0x33/0x40
6630 06:59:02.798511 [ 59.661862] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6631 06:59:02.805136 [ 59.666958] RIP: 0033:0x7f4a5962d473
6632 06:59:02.821449 [ 59.670636] 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
6633 06:59:02.831158 [ 59.689459] RSP: 002b:00007ffc75699478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6634 06:59:02.838284 [ 59.697108] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4a5962d473
6635 06:59:02.845162 [ 59.704287] RDX: 0000000000000020 RSI: 00007f4a59521000 RDI: 0000000000000001
6636 06:59:02.851196 [ 59.711497] RBP: 00007f4a59521000 R08: 00007f4a59520010 R09: 0000000000000000
6637 06:59:02.857647 [ 59.718700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6638 06:59:02.867825 [ 59.725980] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6639 06:59:02.867912 [ 59.733143] irq event stamp: 0
6640 06:59:02.874587 [ 59.736230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6641 06:59:02.884085 [ 59.742502] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6642 06:59:02.891046 [ 59.750688] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6643 06:59:02.897488 [ 59.758862] softirqs last disabled at (0): [<0000000000000000>] 0x0
6644 06:59:02.903879 [ 59.765123] ---[ end trace c24700ba423ae0fb ]---
6645 06:59:02.907588 [ 59.769739] lkdtm: Saturation detected: still saturated
6646 06:59:02.944143 # [ 59.247062] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6647 06:59:02.951124 # [ 59.269935] lkdtm: attempting bad refcount_dec_and_test() from saturated
6648 06:59:02.954172 # [ 59.298829] ------------[ cut here ]------------
6649 06:59:02.960914 # [ 59.325656] refcount_t: underflow; use-after-free.
6650 06:59:02.967660 # [ 59.352661] WARNING: CPU: 1 PID: 2454 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6651 06:59:03.006693 # [ 59.383296] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6652 06:59:03.016944 # [ 59.445082] CPU: 1 PID: 2454 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6653 06:59:03.023411 # [ 59.474987] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6654 06:59:03.026618 # [ 59.503074] RIP: 0010:refcount_warn_saturate+0xba/0x110
6655 06:59:03.046530 # [ 59.530441] Code: 01 01 e8 44 e0 c3 00 0f 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5 b6 c6 05 8f 07 f7 01 01 e8 21 e0 c3 00 <0f> 0b e9 5f e3 04 01 80 3d 7a 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6656 06:59:03.053225 # [ 59.567647] RSP: 0018:ffffa3130456fe40 EFLAGS: 00010286
6657 06:59:03.059376 # [ 59.572908] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6658 06:59:03.066042 # [ 59.580077] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6659 06:59:03.072842 # [ 59.587250] RBP: ffffffffb6e00e10 R08: 0000000000000000 R09: 0000000000000000
6660 06:59:03.083000 # [ 59.594430] R10: 00000000[ 59.923665] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6661 06:59:03.086052 ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6662 06:59:03.096365 # [ 59.601616] R13: ffffa3130456ff10 R14: ffffa3130456ff10 R15: ffff9f8d05891000
6663 06:59:03.102378 # [ 59.608777] FS: 00007f4a59721580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6664 06:59:03.112631 # [ 59.616909] CS: 0[ 59.949696] lkdtm: attempting bad refcount_sub_and_test() from saturated
6665 06:59:03.115628 010 DS: 0000 ES: 0000 CR0: 0000000080050033
6666 06:59:03.122189 # [ 59.622704] CR2: 00007f4a59521000 CR3: 000000010351c000 CR4: 00000000001506e0
6667 06:59:03.125694 # [ 59.629906] Call Trace:
6668 06:59:03.132321 # [ 59.632381] __refcount_sub_and_test.constprop.0+0x3c/0x50
6669 06:59:03.139097 # [ 59.637913] lkdtm_REFCOUNT[ 59.978579] ------------[ cut here ]------------
6670 06:59:03.142590 _DEC_AND_TEST_SATURATED+0x3e/0x76
6671 06:59:03.145505 # [ 59.643594] direct_entry.cold+0x2c/0x38
6672 06:59:03.148632 # [ 59.647557] full_proxy_write+0x56/0x80
6673 06:59:03.151892 # [ 59.651410] vfs_write+0xea/0x3b0
6674 06:59:03.155870 # [ 59.654796] ksys_write+0x68/0xf0
6675 06:59:03.158913 # [ 59.658171] do_syscall_64+0x33/0x40
6676 06:59:03.165617 # [ [ 60.005408] refcount_t: underflow; use-after-free.
6677 06:59:03.171763 59.661862] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6678 06:59:03.175531 # [ 59.666958] RIP: 0033:0x7f4a5962d473
6679 06:59:03.195113 # [ 59.670636] 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 0[ 60.032401] WARNING: CPU: 1 PID: 2489 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6680 06:59:03.201665 0 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6681 06:59:03.208464 # [ 59.689459] RSP: 002b:00007ffc75699478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6682 06:59:03.214354 # [ 59.697108] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4a5962d473
6683 06:59:03.257707 # [ 59.704287] RDX: 0[ 60.062944] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6684 06:59:03.264116 000000000000020 RSI: 00007f4a59521000 RDI: 0000000000000001
6685 06:59:03.270876 # [ 59.711497] RBP: 00007f4a59521000 R08: 00007f4a59520010 R09: 0000000000000000
6686 06:59:03.277738 # [ 59.718700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6687 06:59:03.287778 # [ 59.725980] R13: 00000[ 60.124860] CPU: 1 PID: 2489 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6688 06:59:03.294220 00000000001 R14: 0000000000020000 R15: 0000000000020000
6689 06:59:03.297697 # [ 59.733143] irq event stamp: 0
6690 06:59:03.301026 # [ 59.736230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6691 06:59:03.317151 # [ 59.742502] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/[ 60.154684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6692 06:59:03.317266 0x1c60
6693 06:59:03.324296 # [ 59.750688] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6694 06:59:03.330296 # [ 59.758862] softirqs last disabled at (0): [<0000000000000000>] 0x0
6695 06:59:03.337169 # [ 59.765123] ---[ end trace c24700ba423ae0fb ]---
6696 06:59:03.343690 # [ 59.769739] lkdtm:[ 60.182857] RIP: 0010:refcount_warn_saturate+0xba/0x110
6697 06:59:03.346848 Saturation detected: still saturated
6698 06:59:03.353671 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6699 06:59:03.360431 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6700 06:59:03.363161 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6701 06:59:03.383313 [ 60.210235] Code: 01 01 e8 44 e0 c3 00 0f 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5 b6 c6 05 8f 07 f7 01 01 e8 21 e0 c3 00 <0f> 0b e9 5f e3 04 01 80 3d 7a 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6702 06:59:03.386452 [ 60.249551] RSP: 0018:ffffa313045d7e40 EFLAGS: 00010286
6703 06:59:03.396558 [ 60.254823] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6704 06:59:03.402555 [ 60.262004] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6705 06:59:03.409738 [ 60.269181] RBP: ffffffffb6e00e30 R08: 0000000000000000 R09: 0000000000000000
6706 06:59:03.415798 [ 60.276330] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6707 06:59:03.422574 [ 60.283505] R13: ffffa313045d7f10 R14: ffffa313045d7f10 R15: ffff9f8d030bd000
6708 06:59:03.432255 [ 60.290654] FS: 00007ff22c7b1580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6709 06:59:03.438922 [ 60.298791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6710 06:59:03.445609 [ 60.304553] CR2: 00007ff22c5b1000 CR3: 000000010579c000 CR4: 00000000001506e0
6711 06:59:03.449063 [ 60.311753] Call Trace:
6712 06:59:03.452451 [ 60.314233] __refcount_sub_and_test.constprop.0+0x3c/0x50
6713 06:59:03.459322 [ 60.319804] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6714 06:59:03.462154 [ 60.325521] direct_entry.cold+0x2c/0x38
6715 06:59:03.465264 [ 60.329581] full_proxy_write+0x56/0x80
6716 06:59:03.468777 [ 60.333591] vfs_write+0xea/0x3b0
6717 06:59:03.471686 [ 60.336992] ksys_write+0x68/0xf0
6718 06:59:03.478638 [ 60.340395] do_syscall_64+0x33/0x40
6719 06:59:03.481773 [ 60.343996] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6720 06:59:03.485077 [ 60.349137] RIP: 0033:0x7ff22c6bd473
6721 06:59:03.505156 [ 60.352798] 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
6722 06:59:03.511387 [ 60.371663] RSP: 002b:00007ffc1680dcc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6723 06:59:03.518411 [ 60.379403] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff22c6bd473
6724 06:59:03.528109 [ 60.386557] RDX: 0000000000000020 RSI: 00007ff22c5b1000 RDI: 0000000000000001
6725 06:59:03.534644 [ 60.393724] RBP: 00007ff22c5b1000 R08: 00007ff22c5b0010 R09: 0000000000000000
6726 06:59:03.541241 [ 60.400862] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6727 06:59:03.547759 [ 60.408014] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6728 06:59:03.551483 [ 60.415173] irq event stamp: 0
6729 06:59:03.558053 [ 60.418232] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6730 06:59:03.564174 [ 60.424498] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6731 06:59:03.574737 [ 60.432670] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6732 06:59:03.581110 [ 60.440859] softirqs last disabled at (0): [<0000000000000000>] 0x0
6733 06:59:03.584479 [ 60.447122] ---[ end trace c24700ba423ae0fc ]---
6734 06:59:03.590824 [ 60.451741] lkdtm: Saturation detected: still saturated
6735 06:59:03.631018 # [ 59.923665] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6736 06:59:03.637625 # [ 59.949696] lkdtm: attempting bad refcount_sub_and_test() from saturated
6737 06:59:03.641397 # [ 59.978579] ------------[ cut here ]------------
6738 06:59:03.647653 # [ 60.005408] refcount_t: underflow; use-after-free.
6739 06:59:03.654173 # [ 60.032401] WARNING: CPU: 1 PID: 2489 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6740 06:59:03.693768 # [ 60.062944] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_usbpd_charger cros_usbpd_logger cros_ec_chardev gsmi cros_ec_dev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_max98357a snd_soc_adau7002 snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6741 06:59:03.704223 # [ 60.124860] CPU: 1 PID: 2489 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6742 06:59:03.710317 # [ 60.154684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6743 06:59:03.713423 # [ 60.182857] RIP: 0010:refcount_warn_saturate+0xba/0x110
6744 06:59:03.733692 # [ 60.210235] Code: 01 01 e8 44 e0 c3 00 0f 0b e9 82 e3 04 01 80 3d 9f 07 f7 01 00 75 85 48 c7 c7 78 c1 d5 b6 c6 05 8f 07 f7 01 01 e8 21 e0 c3 00 <0f> 0b e9 5f e3 04 01 80 3d 7a 07 f7 01 00 0f 85 5e ff ff ff 48 c7
6745 06:59:03.740085 # [ 60.249551] RSP: 0018:ffffa313045d7e40 EFLAGS: 00010286
6746 06:59:03.746879 # [ 60.254823] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6747 06:59:03.753343 # [ 60.262004] RDX: ffff9f8d2ad2c660 RSI: ffff9f8d2ad1bf70 RDI: ffff9f8d2ad1bf70
6748 06:59:03.759981 # [ 60.269181] RBP: ffffffffb6e00e30 R08: 0000000000000000 R09: 0000000000000000
6749 06:59:03.766627 # [ 60.276330] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6750 06:59:03.776231 # [ 60.283505] R13: ffffa313045d7f10 R14: ffffa313045d7f10 R15: ffff9f8d030bd000
6751 06:59:03.782780 # [ 60.290654] FS: 00007ff22c7b1580(0000) GS:ffff9f8d2ad00000(0000) knlGS:0000000000000000
6752 06:59:03.789714 # [ 60.298791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6753 06:59:03.796246 # [ 60.304553] CR2: 00007ff22c5b1000 CR3: 000000010579c000 CR4: 00000000001506e0
6754 06:59:03.799359 # [ 60.311753] Call Trace:
6755 06:59:03.805737 # [ 60.314233] __refcount_sub_and_test.constprop.0+0x3c/0x50
6756 06:59:03.809035 # [ 60.319804] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6757 06:59:03.815895 # [ 60.325521] direct_entry.cold+0x2c/0x38
6758 06:59:03.819185 # [ 60.329581] full_proxy_write+0x56/0x80
6759 06:59:03.822207 # [ 60.333591] vfs_write+0xea/0x3b0
6760 06:59:03.825738 # [ 60.336992] ksys_write+0x68/0xf0
6761 06:59:03.828970 # [ 60.340395] do_syscall_64+0x33/0x40
6762 06:59:03.835497 # [ 60.343996] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6763 06:59:03.838745 # [ 60.349137] RIP: 0033:0x7ff22c6bd473
6764 06:59:03.855272 # [ 60.352798] 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
6765 06:59:03.865395 # [ 60.371663] RSP: 002b:00007ffc1680dcc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6766 06:59:03.872089 # [ 60.379403] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff22c6bd473
6767 06:59:03.878613 # [ 60.386557] RDX: 0000000000000020 RSI: 00007ff22c5b1000 RDI: 0000000000000001
6768 06:59:03.885259 # [ 60.393724] RBP: 00007ff22c5b1000 R08: 00007ff22c5b0010 R09: 0000000000000000
6769 06:59:03.895221 # [ 60.400862] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6770 06:59:03.901826 # [ 60.408014] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6771 06:59:03.904798 # [ 60.415173] irq event stamp: 0
6772 06:59:03.911199 # [ 60.418232] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6773 06:59:03.924201 # [ 60.424498] hardirqs last disabled at (0): [<ffffffffb4efd844>] copy_process+0x664/[ 60.782834] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6774 06:59:03.924288 0x1c60
6775 06:59:03.934318 # [ 60.432670] softirqs last enabled at (0): [<ffffffffb4efd844>] copy_process+0x664/0x1c60
6776 06:59:03.940977 # [ 60.440859] softirqs last disabled at (0): [<0000000000000000>] 0x0
6777 06:59:03.944726 # [ 60.447122] ---[ end trace c24700ba423ae0fc ]---
6778 06:59:03.951009 # [ 60.451741] lkdtm:[ 60.791041] lkdtm: attempting good copy_to_user of correct size
6779 06:59:03.954549 Saturation detected: still saturated
6780 06:59:03.964438 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6781 06:59:03.967395 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6782 06:59:03.971021 # selftests: lkdtm: REFCOUNT_TIMING.sh
6783 06:59:03.980887 # Skipping REFCOUNT_TIMING: timing[ 60.819151] lkdtm: attempting bad copy_to_user of too large size
6784 06:59:03.980972 only
6785 06:59:03.984524 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6786 06:59:03.987229 # selftests: lkdtm: ATOMIC_TIMING.sh
6787 06:59:03.990839 # Skipping ATOMIC_TIMING: timing only
6788 06:59:03.997048 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6789 06:59:04.000200 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6790 06:59:04.010505 # [ 60.782834] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6791 06:59:04.016872 # [ 60.791041] lkdtm: attempting good copy_to_user of correct size
6792 06:59:04.023429 # [ 60.819151] lkdtm: attempting bad copy_to_user of too large size
6793 06:59:04.030134 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6794 06:59:04.033360 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6795 06:59:04.036528 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6796 06:59:04.125256 [ 60.987254] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6797 06:59:04.131935 [ 60.993450] lkdtm: attempting good copy_from_user of correct size
6798 06:59:04.138875 [ 60.999579] lkdtm: attempting bad copy_from_user of too large size
6799 06:59:04.169597 # [ 60.987254] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6800 06:59:04.175859 # [ 60.993450] lkdtm: attempting good copy_from_user of correct size
6801 06:59:04.182294 # [ 60.999579] lkdtm: attempting bad copy_from_user of too large size
6802 06:59:04.189168 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6803 06:59:04.192289 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6804 06:59:04.198817 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6805 06:59:04.289040 [ 61.151088] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6806 06:59:04.295654 [ 61.157556] lkdtm: attempting good copy_to_user inside whitelist
6807 06:59:04.302424 [ 61.163644] lkdtm: attempting bad copy_to_user outside whitelist
6808 06:59:04.342048 # [ 61.151088] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6809 06:59:04.348782 # [ 61.157556] lkdtm: attempting good copy_to_user inside whitelist
6810 06:59:04.355173 # [ 61.163644] lkdtm: attempting bad copy_to_user outside whitelist
6811 06:59:04.361920 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6812 06:59:04.368353 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6813 06:59:04.371659 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6814 06:59:04.455286 [ 61.316936] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6815 06:59:04.461937 [ 61.323563] lkdtm: attempting good copy_from_user inside whitelist
6816 06:59:04.468161 [ 61.329777] lkdtm: attempting bad copy_from_user outside whitelist
6817 06:59:04.502166 # [ 61.316936] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6818 06:59:04.505520 # [ 61.323563] lkdtm: attempting good copy_from_user inside whitelist
6819 06:59:04.512360 # [ 61.329777] lkdtm: attempting bad copy_from_user outside whitelist
6820 06:59:04.518976 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6821 06:59:04.525158 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6822 06:59:04.528955 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6823 06:59:04.616038 [ 61.477746] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6824 06:59:04.622374 [ 61.483940] lkdtm: good_stack: ffffa313048e7e20-ffffa313048e7e40
6825 06:59:04.629195 [ 61.489998] lkdtm: bad_stack : ffffa313048e7da8-ffffa313048e7dc8
6826 06:59:04.635815 [ 61.496028] lkdtm: attempting good copy_to_user of local stack
6827 06:59:04.642409 [ 61.501873] lkdtm: attempting bad copy_to_user of distant stack
6828 06:59:04.671729 # [ 61.477746] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6829 06:59:04.678243 # [ 61.483940] lkdtm: good_stack: ffffa313048e7e20-ffffa313048e7e40
6830 06:59:04.684934 # [ 61.489998] lkdtm: bad_stack : ffffa313048e7da8-ffffa313048e7dc8
6831 06:59:04.691118 # [ 61.496028] lkdtm: attempting good copy_to_user of local stack
6832 06:59:04.698063 # [ 61.501873] lkdtm: attempting bad copy_to_user of distant stack
6833 06:59:04.701003 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6834 06:59:04.707714 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6835 06:59:04.710894 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6836 06:59:04.784368 [ 61.646119] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6837 06:59:04.790761 [ 61.652503] lkdtm: good_stack: ffffa3130495fe20-ffffa3130495fe40
6838 06:59:04.797700 [ 61.658538] lkdtm: bad_stack : ffffa3130495fda8-ffffa3130495fdc8
6839 06:59:04.803819 [ 61.664710] lkdtm: attempting good copy_from_user of local stack
6840 06:59:04.810535 [ 61.670829] lkdtm: attempting bad copy_from_user of distant stack
6841 06:59:04.841326 # [ 61.646119] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6842 06:59:04.847622 # [ 61.652503] lkdtm: good_stack: ffffa3130495fe20-ffffa3130495fe40
6843 06:59:04.854477 # [ 61.658538] lkdtm: bad_stack : ffffa3130495fda8-ffffa3130495fdc8
6844 06:59:04.861153 # [ 61.664710] lkdtm: attempting good copy_from_user of local stack
6845 06:59:04.867791 # [ 61.670829] lkdtm: attempting bad copy_from_user of distant stack
6846 06:59:04.874047 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6847 06:59:04.877280 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6848 06:59:04.883818 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6849 06:59:04.948576 [ 61.810466] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6850 06:59:04.954967 [ 61.816498] lkdtm: good_stack: ffffa313049dfe20-ffffa313049dfe40
6851 06:59:04.961851 [ 61.822536] lkdtm: bad_stack : ffffa313049dfff8-ffffa313049e0018
6852 06:59:04.968394 [ 61.828559] lkdtm: attempting good copy_to_user of local stack
6853 06:59:04.975002 [ 61.834405] lkdtm: attempting bad copy_to_user of distant stack
6854 06:59:04.978295 [ 61.840339] lkdtm: copy_to_user failed, but lacked Oops
6855 06:59:05.007492 # [ 61.810466] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6856 06:59:05.014261 # [ 61.816498] lkdtm: good_stack: ffffa313049dfe20-ffffa313049dfe40
6857 06:59:05.020589 # [ 61.822536] lkdtm: bad_stack : ffffa313049dfff8-ffffa313049e0018
6858 06:59:05.027160 # [ 61.828559] lkdtm: attempting good copy_to_user of local stack
6859 06:59:05.033689 # [ 61.834405] lkdtm: attempting bad copy_to_user of distant stack
6860 06:59:05.036969 # [ 61.840339] lkdtm: copy_to_user failed, but lacked Oops
6861 06:59:05.043686 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6862 06:59:05.050343 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6863 06:59:05.053143 # selftests: lkdtm: USERCOPY_KERNEL.sh
6864 06:59:05.121305 [ 61.982828] lkdtm: Performing direct entry USERCOPY_KERNEL
6865 06:59:05.127382 [ 61.988321] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb697e910
6866 06:59:05.137682 [ 61.996119] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb50e12e0
6867 06:59:05.140717 [ 62.003639] lkdtm: FAIL: survived bad copy_to_user()
6868 06:59:05.182958 # [ 61.982828] lkdtm: Performing direct entry USERCOPY_KERNEL
6869 06:59:05.193221 # [ 61.988321] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb697e910
6870 06:59:05.199543 # [ 61.996119] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb50e12e0
6871 06:59:05.202790 # [ 62.003639] lkdtm: FAIL: survived bad copy_to_user()
6872 06:59:05.209371 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6873 06:59:05.212812 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6874 06:59:05.216183 # selftests: lkdtm: STACKLEAK_ERASING.sh
6875 06:59:05.292106 [ 62.153936] lkdtm: Performing direct entry STACKLEAK_ERASING
6876 06:59:05.298705 [ 62.159605] lkdtm: checking unused part of the thread stack (15928 bytes)...
6877 06:59:05.305403 [ 62.166708] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6878 06:59:05.312107 [ 62.173671] lkdtm: FAIL: the thread stack is NOT properly erased
6879 06:59:05.321865 [ 62.179675] CPU: 1 PID: 2854 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6880 06:59:05.325669 [ 62.187404] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6881 06:59:05.328711 [ 62.193314] Call Trace:
6882 06:59:05.331903 [ 62.195768] dump_stack+0x77/0x9b
6883 06:59:05.338687 [ 62.199080] lkdtm_STACKLEAK_ERASING+0x116/0x144
6884 06:59:05.341737 [ 62.203690] direct_entry.cold+0x2c/0x38
6885 06:59:05.345433 [ 62.207609] full_proxy_write+0x56/0x80
6886 06:59:05.348491 [ 62.211439] vfs_write+0xea/0x3b0
6887 06:59:05.351413 [ 62.214749] ksys_write+0x68/0xf0
6888 06:59:05.355272 [ 62.218060] do_syscall_64+0x33/0x40
6889 06:59:05.358342 [ 62.221629] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6890 06:59:05.364977 [ 62.226672] RIP: 0033:0x7fef2c57d473
6891 06:59:05.381274 [ 62.230242] 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
6892 06:59:05.391589 [ 62.248978] RSP: 002b:00007ffee262e818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6893 06:59:05.398011 [ 62.256535] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fef2c57d473
6894 06:59:05.404355 [ 62.263658] RDX: 0000000000000012 RSI: 00007fef2c471000 RDI: 0000000000000001
6895 06:59:05.411038 [ 62.270779] RBP: 00007fef2c471000 R08: 00007fef2c470010 R09: 0000000000000000
6896 06:59:05.417521 [ 62.277900] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6897 06:59:05.424081 [ 62.285020] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6898 06:59:05.480201 # [ 62.153936] lkdtm: Performing direct entry STACKLEAK_ERASING
6899 06:59:05.486851 # [ 62.159605] lkdtm: checking unused part of the thread stack (15928 bytes)...
6900 06:59:05.496428 # [ 62.166708] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6901 06:59:05.500098 # [ 62.173671] lkdtm: FAIL: the thread stack is NOT properly erased
6902 06:59:05.509967 # [ 62.179675] CPU: 1 PID: 2854 Comm: cat Tainted: G D W 5.10.180-cip33 #1
6903 06:59:05.516197 # [ 62.187404] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6904 06:59:05.516308 # [ 62.193314] Call Trace:
6905 06:59:05.523249 # [ 62.195768] dump_stack+0x77/0x9b
6906 06:59:05.526104 # [ 62.199080] lkdtm_STACKLEAK_ERASING+0x116/0x144
6907 06:59:05.529588 # [ 62.203690] direct_entry.cold+0x2c/0x38
6908 06:59:05.533156 # [ 62.207609] full_proxy_write+0x56/0x80
6909 06:59:05.536270 # [ 62.211439] vfs_write+0xea/0x3b0
6910 06:59:05.542649 # [ 62.214749] ksys_write+0x68/0xf0
6911 06:59:05.546194 # [ 62.218060] do_syscall_64+0x33/0x40
6912 06:59:05.549400 # [ 62.221629] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6913 06:59:05.553152 # [ 62.226672] RIP: 0033:0x7fef2c57d473
6914 06:59:05.572378 # [ 62.230242] 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
6915 06:59:05.579035 # [ 62.248978] RSP: 002b:00007ffee262e818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6916 06:59:05.589452 # [ 62.256535] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fef2c57d473
6917 06:59:05.595944 # [ 62.263658] RDX: 0000000000000012 RSI: 00007fef2c471000 RDI: 0000000000000001
6918 06:59:05.602125 # [ 62.270779] RBP: 00007fef2c471000 R08: 00007fef2c470010 R09: 0000000000000000
6919 06:59:05.609247 # [ 62.277900] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6920 06:59:05.618701 # [ 62.285020] R13: 0000000000000001 R14: 000000[ 62.461887] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6921 06:59:05.621969 0000020000 R15: 0000000000020000
6922 06:59:05.632180 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6923 06:59:05.635104 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6924 06:59:05.638447 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6925 06:59:05.645208 [ 62.486615] lkdtm: Calling matched prototype ...
6926 06:59:05.648757 [ 62.510940] lkdtm: Calling mismatched prototype ...
6927 06:59:05.655200 [ 62.515830] lkdtm: Fail: survived mismatched prototype function call!
6928 06:59:05.685893 # [ 62.461887] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6929 06:59:05.692651 # [ 62.486615] lkdtm: Calling matched prototype ...
6930 06:59:05.696195 # [ 62.510940] lkdtm: Calling mismatched prototype ...
6931 06:59:05.702242 # [ 62.515830] lkdtm: Fail: survived mismatched prototype function call!
6932 06:59:05.708860 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6933 06:59:05.712335 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6934 06:59:06.250274 lkdtm_PANIC_sh skip
6935 06:59:06.253559 lkdtm_BUG_sh pass
6936 06:59:06.253645 lkdtm_WARNING_sh pass
6937 06:59:06.256825 lkdtm_WARNING_MESSAGE_sh pass
6938 06:59:06.260233 lkdtm_EXCEPTION_sh pass
6939 06:59:06.260311 lkdtm_LOOP_sh skip
6940 06:59:06.263201 lkdtm_EXHAUST_STACK_sh skip
6941 06:59:06.266483 lkdtm_CORRUPT_STACK_sh skip
6942 06:59:06.269987 lkdtm_CORRUPT_STACK_STRONG_sh skip
6943 06:59:06.270064 lkdtm_CORRUPT_LIST_ADD_sh fail
6944 06:59:06.273108 lkdtm_CORRUPT_LIST_DEL_sh fail
6945 06:59:06.276360 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
6946 06:59:06.279702 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
6947 06:59:06.282758 lkdtm_UNSET_SMEP_sh pass
6948 06:59:06.286341 lkdtm_DOUBLE_FAULT_sh skip
6949 06:59:06.289907 lkdtm_CORRUPT_PAC_sh skip
6950 06:59:06.292900 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
6951 06:59:06.296275 lkdtm_OVERWRITE_ALLOCATION_sh skip
6952 06:59:06.296349 lkdtm_WRITE_AFTER_FREE_sh skip
6953 06:59:06.299846 lkdtm_READ_AFTER_FREE_sh fail
6954 06:59:06.303037 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
6955 06:59:06.306163 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
6956 06:59:06.309358 lkdtm_SLAB_FREE_DOUBLE_sh fail
6957 06:59:06.312410 lkdtm_SLAB_FREE_CROSS_sh fail
6958 06:59:06.316085 lkdtm_SLAB_FREE_PAGE_sh fail
6959 06:59:06.316209 lkdtm_SOFTLOCKUP_sh skip
6960 06:59:06.319282 lkdtm_HARDLOCKUP_sh skip
6961 06:59:06.322527 lkdtm_SPINLOCKUP_sh skip
6962 06:59:06.322604 lkdtm_HUNG_TASK_sh skip
6963 06:59:06.326172 lkdtm_EXEC_DATA_sh pass
6964 06:59:06.329042 lkdtm_EXEC_STACK_sh pass
6965 06:59:06.329133 lkdtm_EXEC_KMALLOC_sh pass
6966 06:59:06.332446 lkdtm_EXEC_VMALLOC_sh pass
6967 06:59:06.335399 lkdtm_EXEC_RODATA_sh pass
6968 06:59:06.338669 lkdtm_EXEC_USERSPACE_sh pass
6969 06:59:06.338748 lkdtm_EXEC_NULL_sh pass
6970 06:59:06.342212 lkdtm_ACCESS_USERSPACE_sh fail
6971 06:59:06.345446 lkdtm_ACCESS_NULL_sh pass
6972 06:59:06.348579 lkdtm_WRITE_RO_sh pass
6973 06:59:06.348653 lkdtm_WRITE_RO_AFTER_INIT_sh pass
6974 06:59:06.352302 lkdtm_WRITE_KERN_sh pass
6975 06:59:06.355306 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
6976 06:59:06.358685 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
6977 06:59:06.361834 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
6978 06:59:06.368858 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
6979 06:59:06.368975 lkdtm_REFCOUNT_DEC_ZERO_sh pass
6980 06:59:06.372087 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
6981 06:59:06.378455 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
6982 06:59:06.381528 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
6983 06:59:06.385052 lkdtm_REFCOUNT_INC_ZERO_sh pass
6984 06:59:06.388500 lkdtm_REFCOUNT_ADD_ZERO_sh pass
6985 06:59:06.392088 lkdtm_REFCOUNT_INC_SATURATED_sh pass
6986 06:59:06.394929 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
6987 06:59:06.397948 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
6988 06:59:06.401278 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
6989 06:59:06.404677 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
6990 06:59:06.408121 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
6991 06:59:06.411421 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
6992 06:59:06.414918 lkdtm_REFCOUNT_TIMING_sh skip
6993 06:59:06.418136 lkdtm_ATOMIC_TIMING_sh skip
6994 06:59:06.421300 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
6995 06:59:06.424537 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
6996 06:59:06.428221 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
6997 06:59:06.431287 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
6998 06:59:06.434274 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
6999 06:59:06.438128 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7000 06:59:06.441027 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7001 06:59:06.444479 lkdtm_USERCOPY_KERNEL_sh fail
7002 06:59:06.447740 lkdtm_STACKLEAK_ERASING_sh fail
7003 06:59:06.450836 lkdtm_CFI_FORWARD_PROTO_sh fail
7004 06:59:06.454342 + ../../utils/send-to-lava.sh ./output/result.txt
7005 06:59:06.460942 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7006 06:59:06.461459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7008 06:59:06.467677 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7009 06:59:06.467954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7011 06:59:06.470758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7012 06:59:06.471066 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7014 06:59:06.477709 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7015 06:59:06.477973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7017 06:59:06.483832 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7018 06:59:06.484083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7020 06:59:06.494566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7021 06:59:06.494819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7023 06:59:06.528965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7024 06:59:06.529297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7026 06:59:06.562831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7027 06:59:06.563097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7029 06:59:06.598785 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7030 06:59:06.599059 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7032 06:59:06.631363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7033 06:59:06.631648 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7035 06:59:06.668424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7036 06:59:06.668695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7038 06:59:06.710365 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7039 06:59:06.710650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7041 06:59:06.747428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7042 06:59:06.747713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7044 06:59:06.783711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7045 06:59:06.783975 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7047 06:59:06.820622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7048 06:59:06.820943 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7050 06:59:06.853404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7051 06:59:06.853715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7053 06:59:06.890530 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7054 06:59:06.890798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7056 06:59:06.924449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7057 06:59:06.924712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7059 06:59:06.957874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7060 06:59:06.958162 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7062 06:59:06.992027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7063 06:59:06.992292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7065 06:59:07.029480 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7066 06:59:07.029781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7068 06:59:07.065352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7069 06:59:07.065649 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7071 06:59:07.096558 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7072 06:59:07.096821 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7074 06:59:07.131610 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7075 06:59:07.131887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7077 06:59:07.167337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7078 06:59:07.167607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7080 06:59:07.202865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7081 06:59:07.203163 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7083 06:59:07.236297 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7084 06:59:07.236570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7086 06:59:07.268571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7087 06:59:07.268863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7089 06:59:07.301169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7090 06:59:07.301455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7092 06:59:07.336829 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7093 06:59:07.337107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7095 06:59:07.369966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7096 06:59:07.370262 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7098 06:59:07.404118 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7099 06:59:07.404377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7101 06:59:07.437129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7102 06:59:07.437465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7104 06:59:07.467368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7105 06:59:07.467628 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7107 06:59:07.500705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7108 06:59:07.500971 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7110 06:59:07.535498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7111 06:59:07.535778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7113 06:59:07.570282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7114 06:59:07.570547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7116 06:59:07.600962 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7117 06:59:07.601233 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7119 06:59:07.634643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7120 06:59:07.634918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7122 06:59:07.665363 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7124 06:59:07.667946 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7125 06:59:07.703658 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7126 06:59:07.703955 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7128 06:59:07.741447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7129 06:59:07.741791 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7131 06:59:07.779136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7132 06:59:07.779435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7134 06:59:07.811525 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7135 06:59:07.811814 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7137 06:59:07.846348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7138 06:59:07.846652 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7140 06:59:07.878405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7141 06:59:07.878695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7143 06:59:07.914044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7144 06:59:07.914312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7146 06:59:07.949897 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7147 06:59:07.950208 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7149 06:59:07.986765 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7150 06:59:07.987057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7152 06:59:08.016768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7153 06:59:08.017041 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7155 06:59:08.052714 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7156 06:59:08.053027 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7158 06:59:08.090569 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7159 06:59:08.090870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7161 06:59:08.121436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7162 06:59:08.121751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7164 06:59:08.156940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7165 06:59:08.157284 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7167 06:59:08.192999 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7168 06:59:08.193335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7170 06:59:08.229809 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7171 06:59:08.230125 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7173 06:59:08.265198 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7174 06:59:08.265553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7176 06:59:08.302439 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7177 06:59:08.302703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7179 06:59:08.333225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7180 06:59:08.333502 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7182 06:59:08.367168 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7183 06:59:08.367448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7185 06:59:08.404062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7186 06:59:08.404333 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7188 06:59:08.440284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7189 06:59:08.440555 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7191 06:59:08.476391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7192 06:59:08.476664 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7194 06:59:08.515742 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7195 06:59:08.516004 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7197 06:59:08.555475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7198 06:59:08.555742 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7200 06:59:08.593985 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7201 06:59:08.594244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7203 06:59:08.632548 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7204 06:59:08.632841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7206 06:59:08.673483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7207 06:59:08.673764 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7209 06:59:08.721720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7210 06:59:08.721986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7212 06:59:08.760002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7213 06:59:08.760272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7215 06:59:08.763567 + set +x
7216 06:59:08.766933 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 10462502_1.5.2.3.5>
7217 06:59:08.767201 Received signal: <ENDRUN> 1_kselftest-lkdtm 10462502_1.5.2.3.5
7218 06:59:08.767278 Ending use of test pattern.
7219 06:59:08.767340 Ending test lava.1_kselftest-lkdtm (10462502_1.5.2.3.5), duration 44.90
7221 06:59:08.769815 <LAVA_TEST_RUNNER EXIT>
7222 06:59:08.770066 ok: lava_test_shell seems to have completed
7223 06:59:08.770653 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
7224 06:59:08.770768 end: 3.1 lava-test-shell (duration 00:00:46) [common]
7225 06:59:08.770855 end: 3 lava-test-retry (duration 00:00:46) [common]
7226 06:59:08.770940 start: 4 finalize (timeout 00:07:59) [common]
7227 06:59:08.771026 start: 4.1 power-off (timeout 00:00:30) [common]
7228 06:59:08.771178 Calling: 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=off'
7229 06:59:08.846108 >> Command sent successfully.
7230 06:59:08.848554 Returned 0 in 0 seconds
7231 06:59:08.948959 end: 4.1 power-off (duration 00:00:00) [common]
7233 06:59:08.949297 start: 4.2 read-feedback (timeout 00:07:58) [common]
7234 06:59:08.949603 Listened to connection for namespace 'common' for up to 1s
7235 06:59:08.949913 Listened to connection for namespace 'common' for up to 1s
7236 06:59:09.949668 Finalising connection for namespace 'common'
7237 06:59:09.949859 Disconnecting from shell: Finalise
7238 06:59:09.949939 / #
7239 06:59:10.050284 end: 4.2 read-feedback (duration 00:00:01) [common]
7240 06:59:10.050524 end: 4 finalize (duration 00:00:01) [common]
7241 06:59:10.050724 Cleaning after the job
7242 06:59:10.050854 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/ramdisk
7243 06:59:10.052137 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/kernel
7244 06:59:10.054024 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/nfsrootfs
7245 06:59:10.121338 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10462502/tftp-deploy-w_ezun_m/modules
7246 06:59:10.123961 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/10462502
7247 06:59:10.619025 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/10462502
7248 06:59:10.619216 Job finished correctly