Boot log: hp-11A-G6-EE-grunt
- Kernel Warnings: 0
- Warnings: 3
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 14:50:07.130685 lava-dispatcher, installed at version: 2022.06
2 14:50:07.130873 start: 0 validate
3 14:50:07.131030 Start time: 2022-08-03 14:50:07.131023+00:00 (UTC)
4 14:50:07.131189 Using caching service: 'http://localhost/cache/?uri=%s'
5 14:50:07.131312 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Finitrd.cpio.gz exists
6 14:50:07.424674 Using caching service: 'http://localhost/cache/?uri=%s'
7 14:50:07.424853 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-431-g420b8f43ddc46%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 14:50:07.715381 Using caching service: 'http://localhost/cache/?uri=%s'
9 14:50:07.715593 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 14:50:08.001841 Using caching service: 'http://localhost/cache/?uri=%s'
11 14:50:08.002601 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-431-g420b8f43ddc46%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 14:50:08.305592 validate duration: 1.17
14 14:50:08.306922 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 14:50:08.307518 start: 1.1 download-retry (timeout 00:10:00) [common]
16 14:50:08.308255 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 14:50:08.308837 Not decompressing ramdisk as can be used compressed.
18 14:50:08.309348 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/initrd.cpio.gz
19 14:50:08.309757 saving as /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/ramdisk/initrd.cpio.gz
20 14:50:08.310108 total size: 5411033 (5MB)
21 14:50:08.315503 progress 0% (0MB)
22 14:50:08.324071 progress 5% (0MB)
23 14:50:08.330638 progress 10% (0MB)
24 14:50:08.335026 progress 15% (0MB)
25 14:50:08.339078 progress 20% (1MB)
26 14:50:08.342122 progress 25% (1MB)
27 14:50:08.344722 progress 30% (1MB)
28 14:50:08.347270 progress 35% (1MB)
29 14:50:08.349792 progress 40% (2MB)
30 14:50:08.351915 progress 45% (2MB)
31 14:50:08.353891 progress 50% (2MB)
32 14:50:08.355753 progress 55% (2MB)
33 14:50:08.357892 progress 60% (3MB)
34 14:50:08.359548 progress 65% (3MB)
35 14:50:08.361138 progress 70% (3MB)
36 14:50:08.362473 progress 75% (3MB)
37 14:50:08.363919 progress 80% (4MB)
38 14:50:08.365210 progress 85% (4MB)
39 14:50:08.366543 progress 90% (4MB)
40 14:50:08.367832 progress 95% (4MB)
41 14:50:08.369371 progress 100% (5MB)
42 14:50:08.369545 5MB downloaded in 0.06s (86.81MB/s)
43 14:50:08.369706 end: 1.1.1 http-download (duration 00:00:00) [common]
45 14:50:08.369951 end: 1.1 download-retry (duration 00:00:00) [common]
46 14:50:08.370039 start: 1.2 download-retry (timeout 00:10:00) [common]
47 14:50:08.370126 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 14:50:08.370232 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-431-g420b8f43ddc46/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 14:50:08.370303 saving as /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/kernel/bzImage
50 14:50:08.370364 total size: 13682208 (13MB)
51 14:50:08.370425 No compression specified
52 14:50:08.371506 progress 0% (0MB)
53 14:50:08.374871 progress 5% (0MB)
54 14:50:08.378287 progress 10% (1MB)
55 14:50:08.381635 progress 15% (1MB)
56 14:50:08.384940 progress 20% (2MB)
57 14:50:08.388291 progress 25% (3MB)
58 14:50:08.391648 progress 30% (3MB)
59 14:50:08.395011 progress 35% (4MB)
60 14:50:08.398378 progress 40% (5MB)
61 14:50:08.401574 progress 45% (5MB)
62 14:50:08.404888 progress 50% (6MB)
63 14:50:08.408204 progress 55% (7MB)
64 14:50:08.411596 progress 60% (7MB)
65 14:50:08.414941 progress 65% (8MB)
66 14:50:08.418263 progress 70% (9MB)
67 14:50:08.421547 progress 75% (9MB)
68 14:50:08.424810 progress 80% (10MB)
69 14:50:08.427992 progress 85% (11MB)
70 14:50:08.431263 progress 90% (11MB)
71 14:50:08.434547 progress 95% (12MB)
72 14:50:08.437857 progress 100% (13MB)
73 14:50:08.438086 13MB downloaded in 0.07s (192.69MB/s)
74 14:50:08.438237 end: 1.2.1 http-download (duration 00:00:00) [common]
76 14:50:08.438475 end: 1.2 download-retry (duration 00:00:00) [common]
77 14:50:08.438564 start: 1.3 download-retry (timeout 00:10:00) [common]
78 14:50:08.438650 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 14:50:08.438756 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/full.rootfs.tar.xz
80 14:50:08.438823 saving as /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/nfsrootfs/full.rootfs.tar
81 14:50:08.438884 total size: 207105224 (197MB)
82 14:50:08.438945 Using unxz to decompress xz
83 14:50:08.442246 progress 0% (0MB)
84 14:50:08.999021 progress 5% (9MB)
85 14:50:09.530330 progress 10% (19MB)
86 14:50:10.122372 progress 15% (29MB)
87 14:50:10.481685 progress 20% (39MB)
88 14:50:10.845741 progress 25% (49MB)
89 14:50:11.435056 progress 30% (59MB)
90 14:50:12.022532 progress 35% (69MB)
91 14:50:12.682429 progress 40% (79MB)
92 14:50:13.298913 progress 45% (88MB)
93 14:50:13.926369 progress 50% (98MB)
94 14:50:14.681392 progress 55% (108MB)
95 14:50:15.412552 progress 60% (118MB)
96 14:50:15.600576 progress 65% (128MB)
97 14:50:15.795457 progress 70% (138MB)
98 14:50:15.914583 progress 75% (148MB)
99 14:50:15.999760 progress 80% (158MB)
100 14:50:16.088145 progress 85% (167MB)
101 14:50:16.228132 progress 90% (177MB)
102 14:50:16.573834 progress 95% (187MB)
103 14:50:17.206342 progress 100% (197MB)
104 14:50:17.211871 197MB downloaded in 8.77s (22.51MB/s)
105 14:50:17.212265 end: 1.3.1 http-download (duration 00:00:09) [common]
107 14:50:17.212708 end: 1.3 download-retry (duration 00:00:09) [common]
108 14:50:17.212855 start: 1.4 download-retry (timeout 00:09:51) [common]
109 14:50:17.212988 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 14:50:17.213155 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-431-g420b8f43ddc46/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 14:50:17.213286 saving as /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/modules/modules.tar
112 14:50:17.213400 total size: 1993160 (1MB)
113 14:50:17.213500 Using unxz to decompress xz
114 14:50:17.217559 progress 1% (0MB)
115 14:50:17.219772 progress 6% (0MB)
116 14:50:17.226024 progress 11% (0MB)
117 14:50:17.232051 progress 16% (0MB)
118 14:50:17.238110 progress 21% (0MB)
119 14:50:17.244174 progress 26% (0MB)
120 14:50:17.250275 progress 31% (0MB)
121 14:50:17.256819 progress 36% (0MB)
122 14:50:17.264749 progress 41% (0MB)
123 14:50:17.270978 progress 46% (0MB)
124 14:50:17.279021 progress 52% (1MB)
125 14:50:17.284278 progress 57% (1MB)
126 14:50:17.289564 progress 62% (1MB)
127 14:50:17.295114 progress 67% (1MB)
128 14:50:17.302072 progress 72% (1MB)
129 14:50:17.311135 progress 77% (1MB)
130 14:50:17.316903 progress 82% (1MB)
131 14:50:17.322204 progress 87% (1MB)
132 14:50:17.328623 progress 92% (1MB)
133 14:50:17.337585 progress 98% (1MB)
134 14:50:17.349159 1MB downloaded in 0.14s (14.00MB/s)
135 14:50:17.349555 end: 1.4.1 http-download (duration 00:00:00) [common]
137 14:50:17.350005 end: 1.4 download-retry (duration 00:00:00) [common]
138 14:50:17.350211 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
139 14:50:17.350383 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
140 14:50:19.564460 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6961472/extract-nfsrootfs-pbnd1_4z
141 14:50:19.564666 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 14:50:19.564774 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
143 14:50:19.564931 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql
144 14:50:19.565045 makedir: /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin
145 14:50:19.565143 makedir: /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/tests
146 14:50:19.565223 makedir: /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/results
147 14:50:19.565478 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-add-keys
148 14:50:19.565641 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-add-sources
149 14:50:19.565767 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-background-process-start
150 14:50:19.565881 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-background-process-stop
151 14:50:19.565989 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-common-functions
152 14:50:19.566097 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-echo-ipv4
153 14:50:19.566263 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-install-packages
154 14:50:19.566374 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-installed-packages
155 14:50:19.566481 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-os-build
156 14:50:19.566588 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-probe-channel
157 14:50:19.566694 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-probe-ip
158 14:50:19.566799 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-target-ip
159 14:50:19.566904 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-target-mac
160 14:50:19.567009 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-target-storage
161 14:50:19.567117 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-test-case
162 14:50:19.567225 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-test-event
163 14:50:19.567329 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-test-feedback
164 14:50:19.567438 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-test-raise
165 14:50:19.567588 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-test-reference
166 14:50:19.567696 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-test-runner
167 14:50:19.567803 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-test-set
168 14:50:19.567908 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-test-shell
169 14:50:19.568015 Updating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-add-keys (debian)
170 14:50:19.568125 Updating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-add-sources (debian)
171 14:50:19.568233 Updating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-install-packages (debian)
172 14:50:19.568341 Updating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-installed-packages (debian)
173 14:50:19.568448 Updating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/bin/lava-os-build (debian)
174 14:50:19.568542 Creating /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/environment
175 14:50:19.568624 LAVA metadata
176 14:50:19.568689 - LAVA_JOB_ID=6961472
177 14:50:19.568751 - LAVA_DISPATCHER_IP=192.168.201.1
178 14:50:19.568850 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
179 14:50:19.568913 skipped lava-vland-overlay
180 14:50:19.568987 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 14:50:19.569066 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
182 14:50:19.569127 skipped lava-multinode-overlay
183 14:50:19.569199 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 14:50:19.569316 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
185 14:50:19.569390 Loading test definitions
186 14:50:19.569479 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
187 14:50:19.569625 Using /lava-6961472 at stage 0
188 14:50:19.569880 uuid=6961472_1.5.2.3.1 testdef=None
189 14:50:19.569969 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 14:50:19.570055 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
191 14:50:19.570466 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 14:50:19.570690 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
194 14:50:19.571234 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 14:50:19.571475 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
197 14:50:19.571948 runner path: /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/0/tests/0_timesync-off test_uuid 6961472_1.5.2.3.1
198 14:50:19.572096 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 14:50:19.572330 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
201 14:50:19.572405 Using /lava-6961472 at stage 0
202 14:50:19.572502 Fetching tests from https://github.com/kernelci/test-definitions.git
203 14:50:19.572582 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/0/tests/1_kselftest-lkdtm'
204 14:50:28.099249 Running '/usr/bin/git checkout kernelci.org
205 14:50:28.188282 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 14:50:28.188968 uuid=6961472_1.5.2.3.5 testdef=None
207 14:50:28.189132 end: 1.5.2.3.5 git-repo-action (duration 00:00:09) [common]
209 14:50:28.189399 start: 1.5.2.3.6 test-overlay (timeout 00:09:40) [common]
210 14:50:28.190104 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 14:50:28.190397 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:40) [common]
213 14:50:28.191283 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 14:50:28.191552 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:40) [common]
216 14:50:28.192481 runner path: /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/0/tests/1_kselftest-lkdtm test_uuid 6961472_1.5.2.3.5
217 14:50:28.192574 BOARD='hp-11A-G6-EE-grunt'
218 14:50:28.192643 BRANCH='cip-gitlab'
219 14:50:28.192706 SKIPFILE='skipfile-lkft.yaml'
220 14:50:28.192768 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-431-g420b8f43ddc46/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 14:50:28.192844 TST_CASENAME=''
222 14:50:28.192905 TST_CMDFILES='lkdtm'
223 14:50:28.193044 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 14:50:28.193267 Creating lava-test-runner.conf files
226 14:50:28.193335 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6961472/lava-overlay-eooygoql/lava-6961472/0 for stage 0
227 14:50:28.193421 - 0_timesync-off
228 14:50:28.193491 - 1_kselftest-lkdtm
229 14:50:28.193583 end: 1.5.2.3 test-definition (duration 00:00:09) [common]
230 14:50:28.193672 start: 1.5.2.4 compress-overlay (timeout 00:09:40) [common]
231 14:50:36.194001 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
232 14:50:36.194166 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:32) [common]
233 14:50:36.194264 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 14:50:36.194369 end: 1.5.2 lava-overlay (duration 00:00:17) [common]
235 14:50:36.194463 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:32) [common]
236 14:50:36.297343 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 14:50:36.297694 start: 1.5.4 extract-modules (timeout 00:09:32) [common]
238 14:50:36.297807 extracting modules file /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6961472/extract-nfsrootfs-pbnd1_4z
239 14:50:36.320698 extracting modules file /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6961472/extract-overlay-ramdisk-4j8h5p1k/ramdisk
240 14:50:36.342859 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 14:50:36.343028 start: 1.5.5 apply-overlay-tftp (timeout 00:09:32) [common]
242 14:50:36.343129 [common] Applying overlay to NFS
243 14:50:36.343203 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6961472/compress-overlay-hvxodtht/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6961472/extract-nfsrootfs-pbnd1_4z
244 14:50:36.794181 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 14:50:36.794365 start: 1.5.6 configure-preseed-file (timeout 00:09:32) [common]
246 14:50:36.794466 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 14:50:36.794557 start: 1.5.7 compress-ramdisk (timeout 00:09:32) [common]
248 14:50:36.794643 Building ramdisk /var/lib/lava/dispatcher/tmp/6961472/extract-overlay-ramdisk-4j8h5p1k/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6961472/extract-overlay-ramdisk-4j8h5p1k/ramdisk
249 14:50:36.860983 >> 51426 blocks
250 14:50:37.689922 rename /var/lib/lava/dispatcher/tmp/6961472/extract-overlay-ramdisk-4j8h5p1k/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/ramdisk/ramdisk.cpio.gz
251 14:50:37.690327 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 14:50:37.690447 start: 1.5.8 prepare-kernel (timeout 00:09:31) [common]
253 14:50:37.690554 start: 1.5.8.1 prepare-fit (timeout 00:09:31) [common]
254 14:50:37.690653 No mkimage arch provided, not using FIT.
255 14:50:37.690743 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 14:50:37.690829 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 14:50:37.690928 end: 1.5 prepare-tftp-overlay (duration 00:00:20) [common]
258 14:50:37.691021 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:31) [common]
259 14:50:37.691098 No LXC device requested
260 14:50:37.691183 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 14:50:37.691274 start: 1.7 deploy-device-env (timeout 00:09:31) [common]
262 14:50:37.691359 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 14:50:37.691430 Checking files for TFTP limit of 4294967296 bytes.
264 14:50:37.691818 end: 1 tftp-deploy (duration 00:00:29) [common]
265 14:50:37.691927 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 14:50:37.692021 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 14:50:37.692151 substitutions:
268 14:50:37.692226 - {DTB}: None
269 14:50:37.692294 - {INITRD}: 6961472/tftp-deploy-pczzo5kl/ramdisk/ramdisk.cpio.gz
270 14:50:37.692356 - {KERNEL}: 6961472/tftp-deploy-pczzo5kl/kernel/bzImage
271 14:50:37.692417 - {LAVA_MAC}: None
272 14:50:37.692476 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6961472/extract-nfsrootfs-pbnd1_4z
273 14:50:37.692535 - {NFS_SERVER_IP}: 192.168.201.1
274 14:50:37.692594 - {PRESEED_CONFIG}: None
275 14:50:37.692652 - {PRESEED_LOCAL}: None
276 14:50:37.692709 - {RAMDISK}: 6961472/tftp-deploy-pczzo5kl/ramdisk/ramdisk.cpio.gz
277 14:50:37.692766 - {ROOT_PART}: None
278 14:50:37.692822 - {ROOT}: None
279 14:50:37.692884 - {SERVER_IP}: 192.168.201.1
280 14:50:37.692948 - {TEE}: None
281 14:50:37.693006 Parsed boot commands:
282 14:50:37.693063 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 14:50:37.693219 Parsed boot commands: tftpboot 192.168.201.1 6961472/tftp-deploy-pczzo5kl/kernel/bzImage 6961472/tftp-deploy-pczzo5kl/kernel/cmdline 6961472/tftp-deploy-pczzo5kl/ramdisk/ramdisk.cpio.gz
284 14:50:37.693323 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 14:50:37.693415 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 14:50:37.693513 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 14:50:37.693600 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 14:50:37.693670 Not connected, no need to disconnect.
289 14:50:37.693748 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 14:50:37.693832 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 14:50:37.693901 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-5'
292 14:50:37.696820 Setting prompt string to ['lava-test: # ']
293 14:50:37.697236 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 14:50:37.697406 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 14:50:37.697561 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 14:50:37.697703 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 14:50:37.697986 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-5' '--port=1' '--command=reboot'
298 14:50:37.725339 >> Command sent successfully.
299 14:50:37.728096 Returned 0 in 0 seconds
300 14:50:37.829024 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 14:50:37.829482 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 14:50:37.829619 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 14:50:37.829739 Setting prompt string to 'Starting depthcharge on grunt...'
305 14:50:37.829835 Changing prompt to 'Starting depthcharge on grunt...'
306 14:50:37.829934 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 14:50:37.830291 [Enter `^Ec?' for help]
308 14:50:44.125390
309 14:50:44.125967
310 14:50:44.126332 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 14:50:44.126681 Family_Model: 00670f00
312 14:50:44.127009 PMxC0 STATUS: 0x80800 DoReset BIT11
313 14:50:44.127681 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 14:50:44.128017 VBOOT: Loading verstage.
315 14:50:44.128326 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 14:50:44.128631 CBFS: Locating 'fallback/verstage'
317 14:50:44.129116 CBFS: Found @ offset aa8c0 size d5a4
318 14:50:44.129542
319 14:50:44.129857
320 14:50:44.130158 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 14:50:44.187008 Probing TPM I2C: .done! DID_VID 0x00281ae0
322 14:50:44.190634 TPM ready after 0 ms
323 14:50:44.193542 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 14:50:44.229772 TPM: setup succeeded
325 14:50:44.247134 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 14:50:44.250599 Chrome EC: UHEPI supported
327 14:50:44.251029 Phase 1
328 14:50:44.256988 FMAP: Found \"FLASH\" version 1.1 at d7f000.
329 14:50:44.260694 FMAP: base = ff000000 size = 1000000 #areas = 30
330 14:50:44.264600 FMAP: area GBB found @ d80000 (458752 bytes)
331 14:50:44.270716 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 14:50:44.271219 Phase 2
333 14:50:44.273642 Phase 3
334 14:50:44.277191 FMAP: area GBB found @ d80000 (458752 bytes)
335 14:50:44.283844 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 14:50:44.286800 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
337 14:50:44.293449 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
338 14:50:44.297283 VB2:vb2_verify_keyblock() Checking key block signature...
339 14:50:44.324810 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 14:50:44.328037 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
341 14:50:44.331174 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 14:50:44.339884 Phase 4
343 14:50:44.343503 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
344 14:50:44.350027 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 14:50:44.467668 VB2:vb2_rsa_verify_digest() Digest check failed!
346 14:50:44.471165 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 14:50:44.474755 Saving nvdata
348 14:50:44.474903 Reboot requested (10020007)
349 14:50:44.477674 board_reset() called!
350 14:50:44.677056
351 14:50:44.677559
352 14:50:44.678221 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
353 14:50:44.678554 Family_Model: 00670f00
354 14:50:44.678858 PMxC0 STATUS: 0x80800 DoReset BIT11
355 14:50:44.679147 DW I2C bus 1 at 0xfedc3000 (400 KHz)
356 14:50:44.679427 VBOOT: Loading verstage.
357 14:50:44.679703 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
358 14:50:44.679978 CBFS: Locating 'fallback/verstage'
359 14:50:44.680276 CBFS: Found @ offset aa8c0 size d5a4
360 14:50:44.680573
361 14:50:44.680843
362 14:50:44.689141 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
363 14:50:44.747154 Probing TPM I2C: .done! DID_VID 0x00281ae0
364 14:50:44.750477 TPM ready after 0 ms
365 14:50:44.754185 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
366 14:50:44.789881 TPM: setup succeeded
367 14:50:44.807424 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
368 14:50:44.810822 Chrome EC: UHEPI supported
369 14:50:44.811257 Phase 1
370 14:50:44.817298 FMAP: Found \"FLASH\" version 1.1 at d7f000.
371 14:50:44.821059 FMAP: base = ff000000 size = 1000000 #areas = 30
372 14:50:44.823909 FMAP: area GBB found @ d80000 (458752 bytes)
373 14:50:44.831081 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
374 14:50:44.837524 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
375 14:50:44.840152 Recovery requested (1009000e)
376 14:50:44.840591 Saving nvdata
377 14:50:44.856000 tlcl_extend: response is 0
378 14:50:44.870812 tlcl_extend: response is 0
379 14:50:44.877184 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
380 14:50:44.880688 CBFS: Locating 'fallback/romstage'
381 14:50:44.883533 CBFS: Found @ offset 80 size d2e4
382 14:50:44.883690
383 14:50:44.883815
384 14:50:44.890512 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
385 14:50:44.897028 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
386 14:50:44.897135 CBFS: Locating 'smu_fw'
387 14:50:44.903377 CBFS: Found @ offset 7bc00 size 12262
388 14:50:44.927285 PSP: Load blob type 19 from @ffe6bc38... OK
389 14:50:44.930772 Google Chrome set keyboard backlight: 4 status (0)
390 14:50:44.933652 POST: 0x37
391 14:50:44.933737 agesawrapper_amdinitreset() entry
392 14:50:44.940837 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
393 14:50:44.943808 CBFS: Locating 'AGESA_PRE_MEM'
394 14:50:44.946749 CBFS: Found @ offset df80 size 53bcc
395 14:50:44.956680 agesawrapper_amdinitreset() returned AGESA_SUCCESS
396 14:50:44.956770 POST: 0x38
397 14:50:44.959532 agesawrapper_amdinitearly() entry
398 14:50:44.974512 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 14:50:44.981166 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 14:50:45.003577 agesawrapper_amdinitearly() returned AGESA_SUCCESS
401 14:50:45.003715 POST: 0x40
402 14:50:45.007004 agesawrapper_amdinitpost() entry
403 14:50:45.009763 DRAM clear on reset: Keep
404 14:50:45.013595 variant_mainboard_read_spd SPD index 9
405 14:50:45.020294 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
406 14:50:45.023288 CBFS: Locating 'spd.bin'
407 14:50:45.026874 CBFS: Found @ offset 79bc0 size 2000
408 14:50:45.285327 AGESA set: umamode UMA_SPECIFIED
409 14:50:45.291615 : syslimit 0x12effffff, bottomio 0x00d00000
410 14:50:45.295196 : uma size 16MB, uma start 0xcf000000
411 14:50:45.301560 agesawrapper_amdinitpost() returned AGESA_SUCCESS
412 14:50:45.301957 POST: 0x41
413 14:50:45.305179 Boot Count incremented to 39044
414 14:50:45.305611 POST: 0x42
415 14:50:45.311796 PSP: Notify that DRAM is available... OK
416 14:50:45.312193 POST: 0x43
417 14:50:45.312507 CBMEM:
418 14:50:45.315506 IMD: root @ cdfff000 254 entries.
419 14:50:45.318244 IMD: root @ cdffec00 62 entries.
420 14:50:45.322161 External stage cache:
421 14:50:45.325544 IMD: root @ cefff000 254 entries.
422 14:50:45.328323 IMD: root @ ceffec00 62 entries.
423 14:50:45.332259 creating vboot_handoff structure
424 14:50:45.335100 Chrome EC: UHEPI supported
425 14:50:45.338686 Chrome EC: clear events_b mask to 0x0000000021004000
426 14:50:45.342255 POST: 0x44
427 14:50:45.345712 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
428 14:50:45.352120 MTRR Range: Start=ff000000 End=0 (Size 1000000)
429 14:50:45.355231 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
430 14:50:45.355630 POST: 0x45
431 14:50:45.362020 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
432 14:50:45.365732 CBFS: Locating 'fallback/postcar'
433 14:50:45.368663 CBFS: Found @ offset a2a80 size 41f4
434 14:50:45.375142 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
435 14:50:45.385908 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
436 14:50:45.388866 Processing 114 relocs. Offset value of 0xcbfa2000
437 14:50:45.393951
438 14:50:45.394382
439 14:50:45.396731 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
440 14:50:45.403780 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
441 14:50:45.406667 CBFS: Locating 'fallback/ramstage'
442 14:50:45.410224 CBFS: Found @ offset 61bc0 size 17f95
443 14:50:45.416582 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
444 14:50:45.453529 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
445 14:50:45.456436 Processing 3480 relocs. Offset value of 0xcdd9f000
446 14:50:45.456931
447 14:50:45.457253
448 14:50:45.463014 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
449 14:50:45.466588 POST: 0x39
450 14:50:45.470088 FMAP: Found \"FLASH\" version 1.1 at d7f000.
451 14:50:45.472990 FMAP: base = ff000000 size = 1000000 #areas = 30
452 14:50:45.476369 FMAP: area RO_VPD found @ c00000 (16384 bytes)
453 14:50:45.480028 WARNING: RO_VPD is uninitialized or empty.
454 14:50:45.486687 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 14:50:45.489853 WARNING: RW_VPD is uninitialized or empty.
456 14:50:45.529778 POST: 0x80
457 14:50:45.530279 Normal boot.
458 14:50:45.532634 POST: 0x46
459 14:50:45.536369 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
460 14:50:45.539300 CBFS: Locating 'smu_fw2'
461 14:50:45.543063 CBFS: Found @ offset 8dec0 size 4cf2
462 14:50:45.553978 PSP: Load blob type 1a from @ffe7def8... OK
463 14:50:45.554371 POST: 0x47
464 14:50:45.557660 agesawrapper_amdinitenv() entry
465 14:50:45.560454 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
466 14:50:45.564117 CBFS: Locating 'AGESA_POST_MEM'
467 14:50:45.567717 CBFS: Found @ offset b7f00 size 135b2
468 14:50:45.574168 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
469 14:50:45.605699 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
470 14:50:45.608944 Processing 1271 relocs. Offset value of 0xce06d000
471 14:50:45.612612 AGESA: Saving stage to cache
472 14:50:45.616041 Fch OEM config in INIT ENV Done
473 14:50:45.655234 agesawrapper_amdinitenv() returned AGESA_SUCCESS
474 14:50:45.655522 POST: 0x70
475 14:50:45.661803 BS: BS_PRE_DEVICE times (us): entry 124205 run 1060 exit 1
476 14:50:45.662087 POST: 0x71
477 14:50:45.662308 Board ID: 6
478 14:50:45.664858 mainboard: EC init
479 14:50:45.668790 Chrome EC: Set SMI mask to 0x0000000000000000
480 14:50:45.671479 Chrome EC: UHEPI supported
481 14:50:45.678547 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
482 14:50:45.681196 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
483 14:50:45.688280 Chrome EC: Set WAKE mask to 0x0000000000000000
484 14:50:45.691224 DW I2C bus 0 at 0xfedc2000 (400 KHz)
485 14:50:45.694782 DW I2C bus 2 at 0xfedc4000 (400 KHz)
486 14:50:45.697961 DW I2C bus 3 at 0xfedc5000 (400 KHz)
487 14:50:45.701531 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
488 14:50:45.701918 Manufacturer: ef
489 14:50:45.707945 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
490 14:50:45.710857 ELOG: NV offset 0x45d000 size 0x4000
491 14:50:45.720961 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
492 14:50:45.728060 ELOG: Event(17) added with size 13 at 2022-08-03 14:50:42 UTC
493 14:50:45.730773 POST: Unexpected post code in previous boot: 0x90
494 14:50:45.737338 ELOG: Event(A3) added with size 11 at 2022-08-03 14:50:42 UTC
495 14:50:45.744342 ELOG: Event(9F) added with size 14 at 2022-08-03 14:50:42 UTC
496 14:50:45.744725 PM1_STS: PWRBTN BMSTATUS
497 14:50:45.750862 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
498 14:50:45.757627 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
499 14:50:45.763591 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96167 exit 0
500 14:50:45.763958 POST: 0x72
501 14:50:45.767203 Enumerating buses...
502 14:50:45.770105 Show all devs... Before device enumeration.
503 14:50:45.770474 Root Device: enabled 1
504 14:50:45.773680 CPU_CLUSTER: 0: enabled 1
505 14:50:45.777106 DOMAIN: 0000: enabled 1
506 14:50:45.777567 MMIO: fedc2000: enabled 1
507 14:50:45.779982 MMIO: fedc3000: enabled 1
508 14:50:45.783653 MMIO: fedc4000: enabled 1
509 14:50:45.786626 MMIO: fedc5000: enabled 1
510 14:50:45.786994 APIC: 10: enabled 1
511 14:50:45.790300 PCI: 00:00.0: enabled 1
512 14:50:45.790667 PCI: 00:00.2: enabled 0
513 14:50:45.793168 PCI: 00:01.0: enabled 1
514 14:50:45.796675 PCI: 00:01.1: enabled 1
515 14:50:45.797041 PCI: 00:02.0: enabled 1
516 14:50:45.799838 PCI: 00:02.1: enabled 1
517 14:50:45.803475 PCI: 00:02.2: enabled 1
518 14:50:45.803844 PCI: 00:02.3: enabled 1
519 14:50:45.806515 PCI: 00:02.4: enabled 1
520 14:50:45.810182 PCI: 00:02.5: enabled 1
521 14:50:45.810551 PCI: 00:08.0: enabled 1
522 14:50:45.813081 PCI: 00:09.0: enabled 1
523 14:50:45.816447 PCI: 00:09.2: enabled 1
524 14:50:45.816712 PCI: 00:10.0: enabled 1
525 14:50:45.819546 PCI: 00:11.0: enabled 0
526 14:50:45.823041 PCI: 00:12.0: enabled 1
527 14:50:45.823263 PCI: 00:14.0: enabled 1
528 14:50:45.825993 PCI: 00:14.3: enabled 1
529 14:50:45.829742 PCI: 00:14.7: enabled 1
530 14:50:45.829951 PCI: 00:18.0: enabled 1
531 14:50:45.832619 PCI: 00:18.1: enabled 1
532 14:50:45.836307 PCI: 00:18.2: enabled 1
533 14:50:45.836513 PCI: 00:18.3: enabled 1
534 14:50:45.839231 PCI: 00:18.4: enabled 1
535 14:50:45.842844 PCI: 00:18.5: enabled 1
536 14:50:45.843051 GENERIC: 0.0: enabled 1
537 14:50:45.845795 I2C: 00:1a: enabled 1
538 14:50:45.849413 GENERIC: 0.1: enabled 1
539 14:50:45.849619 I2C: 00:50: enabled 1
540 14:50:45.853021 I2C: 00:15: enabled 1
541 14:50:45.853227 I2C: 00:39: enabled 1
542 14:50:45.855755 I2C: 00:10: enabled 1
543 14:50:45.859440 PCI: 00:00.0: enabled 1
544 14:50:45.859647 PNP: 0c09.0: enabled 1
545 14:50:45.862358 Compare with tree...
546 14:50:45.866000 Root Device: enabled 1
547 14:50:45.866210 CPU_CLUSTER: 0: enabled 1
548 14:50:45.868964 APIC: 10: enabled 1
549 14:50:45.872707 DOMAIN: 0000: enabled 1
550 14:50:45.872916 PCI: 00:00.0: enabled 1
551 14:50:45.875482 PCI: 00:00.2: enabled 0
552 14:50:45.879162 PCI: 00:01.0: enabled 1
553 14:50:45.879373 PCI: 00:01.1: enabled 1
554 14:50:45.882831 PCI: 00:02.0: enabled 1
555 14:50:45.885886 PCI: 00:02.1: enabled 1
556 14:50:45.888965 PCI: 00:02.2: enabled 1
557 14:50:45.889172 PCI: 00:02.3: enabled 1
558 14:50:45.892484 PCI: 00:02.4: enabled 1
559 14:50:45.896093 PCI: 00:00.0: enabled 1
560 14:50:45.896389 PCI: 00:02.5: enabled 1
561 14:50:45.898941 PCI: 00:08.0: enabled 1
562 14:50:45.902917 PCI: 00:09.0: enabled 1
563 14:50:45.905753 PCI: 00:09.2: enabled 1
564 14:50:45.905981 PCI: 00:10.0: enabled 1
565 14:50:45.909236 PCI: 00:11.0: enabled 0
566 14:50:45.912186 PCI: 00:12.0: enabled 1
567 14:50:45.912393 PCI: 00:14.0: enabled 1
568 14:50:45.915872 PCI: 00:14.3: enabled 1
569 14:50:45.919063 PNP: 0c09.0: enabled 1
570 14:50:45.922385 PCI: 00:14.7: enabled 1
571 14:50:45.922620 PCI: 00:18.0: enabled 1
572 14:50:45.925380 PCI: 00:18.1: enabled 1
573 14:50:45.928811 PCI: 00:18.2: enabled 1
574 14:50:45.929017 PCI: 00:18.3: enabled 1
575 14:50:45.932207 PCI: 00:18.4: enabled 1
576 14:50:45.935691 PCI: 00:18.5: enabled 1
577 14:50:45.938573 MMIO: fedc2000: enabled 1
578 14:50:45.938815 GENERIC: 0.0: enabled 1
579 14:50:45.941888 I2C: 00:1a: enabled 1
580 14:50:45.945730 GENERIC: 0.1: enabled 1
581 14:50:45.946007 MMIO: fedc3000: enabled 1
582 14:50:45.948645 I2C: 00:50: enabled 1
583 14:50:45.952357 MMIO: fedc4000: enabled 1
584 14:50:45.952640 I2C: 00:15: enabled 1
585 14:50:45.955215 MMIO: fedc5000: enabled 1
586 14:50:45.958651 I2C: 00:39: enabled 1
587 14:50:45.958858 I2C: 00:10: enabled 1
588 14:50:45.961585 Mainboard Grunt Enable.
589 14:50:45.965348 Root Device scanning...
590 14:50:45.968643 root_dev_scan_bus for Root Device
591 14:50:45.968925 CPU_CLUSTER: 0 enabled
592 14:50:45.971954 DOMAIN: 0000 enabled
593 14:50:45.974598 MMIO: fedc2000 enabled
594 14:50:45.974866 MMIO: fedc3000 enabled
595 14:50:45.978215 MMIO: fedc4000 enabled
596 14:50:45.981637 MMIO: fedc5000 enabled
597 14:50:45.981883 DOMAIN: 0000 scanning...
598 14:50:45.984499 PCI: pci_scan_bus for bus 00
599 14:50:45.984744 POST: 0x24
600 14:50:45.988108 sb_enable
601 14:50:45.991595 PCI: 00:00.0 [1022/1576] enabled
602 14:50:45.991844 sb_enable
603 14:50:45.992041 sb_enable
604 14:50:45.994485 PCI: 00:01.0 [1002/98e4] enabled
605 14:50:45.994737 sb_enable
606 14:50:45.998038 PCI: 00:01.1 [1002/15b3] enabled
607 14:50:46.001496 sb_enable
608 14:50:46.001744 PCI: 00:02.0 [1022/157b] enabled
609 14:50:46.004406 sb_enable
610 14:50:46.008024 PCI: Static device PCI: 00:02.1 not found, disabling it.
611 14:50:46.010928 sb_enable
612 14:50:46.011178 Capability: type 0x01 @ 0x50
613 14:50:46.014464 Capability: type 0x10 @ 0x58
614 14:50:46.017826 Capability: type 0x05 @ 0xa0
615 14:50:46.021286 Capability: type 0x0d @ 0xc0
616 14:50:46.021449 Capability: type 0x08 @ 0xc8
617 14:50:46.024278 Capability: type 0x01 @ 0x50
618 14:50:46.027863 Capability: type 0x10 @ 0x58
619 14:50:46.030660 PCI: 00:02.2 subordinate bus PCI Express
620 14:50:46.034288 PCI: 00:02.2 [1022/157c] enabled
621 14:50:46.034398 sb_enable
622 14:50:46.040765 PCI: Static device PCI: 00:02.3 not found, disabling it.
623 14:50:46.040863 sb_enable
624 14:50:46.044265 Capability: type 0x01 @ 0x50
625 14:50:46.047189 Capability: type 0x10 @ 0x58
626 14:50:46.050752 Capability: type 0x05 @ 0xa0
627 14:50:46.050837 Capability: type 0x0d @ 0xc0
628 14:50:46.053547 Capability: type 0x08 @ 0xc8
629 14:50:46.057211 Capability: type 0x01 @ 0x50
630 14:50:46.060857 Capability: type 0x10 @ 0x58
631 14:50:46.063755 PCI: 00:02.4 subordinate bus PCI Express
632 14:50:46.066748 PCI: 00:02.4 [1022/157c] enabled
633 14:50:46.066833 sb_enable
634 14:50:46.073410 PCI: Static device PCI: 00:02.5 not found, disabling it.
635 14:50:46.077107 PCI: 00:03.0 [1022/157b] enabled
636 14:50:46.077192 sb_enable
637 14:50:46.079890 PCI: 00:08.0 [1022/1578] enabled
638 14:50:46.079977 sb_enable
639 14:50:46.083680 PCI: 00:09.0 [1022/157d] enabled
640 14:50:46.083767 sb_enable
641 14:50:46.090108 PCI: Static device PCI: 00:09.2 not found, disabling it.
642 14:50:46.090195 sb_enable
643 14:50:46.093014 PCI: 00:10.0 [1022/0000] bus ops
644 14:50:46.096681 PCI: 00:10.0 [1022/7914] enabled
645 14:50:46.096765 sb_enable
646 14:50:46.096832 sb_enable
647 14:50:46.099622 PCI: 00:12.0 [1022/0000] bus ops
648 14:50:46.103190 PCI: 00:12.0 [1022/7908] enabled
649 14:50:46.103274 sb_enable
650 14:50:46.106829 PCI: 00:14.0 [1022/790b] bus ops
651 14:50:46.109702 PCI: 00:14.0 [1022/790b] enabled
652 14:50:46.113215 sb_enable
653 14:50:46.113336 PCI: 00:14.3 [1022/0000] bus ops
654 14:50:46.116258 PCI: 00:14.3 [1022/790e] enabled
655 14:50:46.119830 sb_enable
656 14:50:46.123269 PCI: 00:14.7 [1022/7906] enabled
657 14:50:46.123433 sb_enable
658 14:50:46.126245 PCI: 00:18.0 [1022/15b0] ops
659 14:50:46.129801 PCI: 00:18.0 [1022/15b0] enabled
660 14:50:46.129884 sb_enable
661 14:50:46.133216 PCI: 00:18.1 [1022/15b1] enabled
662 14:50:46.133350 sb_enable
663 14:50:46.136926 PCI: 00:18.2 [1022/15b2] enabled
664 14:50:46.137093 sb_enable
665 14:50:46.139763 PCI: 00:18.3 [1022/15b3] enabled
666 14:50:46.139877 sb_enable
667 14:50:46.143520 PCI: 00:18.4 [1022/15b4] enabled
668 14:50:46.146272 sb_enable
669 14:50:46.146436 PCI: 00:18.5 [1022/15b5] enabled
670 14:50:46.149849 POST: 0x25
671 14:50:46.150005 PCI: 00:02.2 scanning...
672 14:50:46.153142 do_pci_scan_bridge for PCI: 00:02.2
673 14:50:46.156617 PCI: pci_scan_bus for bus 01
674 14:50:46.159516 POST: 0x24
675 14:50:46.159916 PCI: 01:00.0 [168c/003e] enabled
676 14:50:46.163043 POST: 0x25
677 14:50:46.163444 POST: 0x55
678 14:50:46.166061 Capability: type 0x01 @ 0x40
679 14:50:46.169648 Capability: type 0x05 @ 0x50
680 14:50:46.170069 Capability: type 0x10 @ 0x70
681 14:50:46.173043 Capability: type 0x01 @ 0x50
682 14:50:46.175979 Capability: type 0x10 @ 0x58
683 14:50:46.179595 Enabling Common Clock Configuration
684 14:50:46.183001 ASPM: Enabled L0s and L1
685 14:50:46.185862 Capability: type 0x01 @ 0x40
686 14:50:46.186259 Capability: type 0x05 @ 0x50
687 14:50:46.189373 Capability: type 0x10 @ 0x70
688 14:50:46.195826 scan_bus: scanning of bus PCI: 00:02.2 took 40766 usecs
689 14:50:46.196223 PCI: 00:02.4 scanning...
690 14:50:46.199466 do_pci_scan_bridge for PCI: 00:02.4
691 14:50:46.202498 PCI: pci_scan_bus for bus 02
692 14:50:46.202895 POST: 0x24
693 14:50:46.206217 PCI: 02:00.0 [1217/0000] ops
694 14:50:46.209176 PCI: 02:00.0 [1217/8620] enabled
695 14:50:46.209605 POST: 0x25
696 14:50:46.212019 POST: 0x55
697 14:50:46.215579 Capability: type 0x01 @ 0x6c
698 14:50:46.215879 Capability: type 0x05 @ 0x48
699 14:50:46.219322 Capability: type 0x10 @ 0x80
700 14:50:46.222210 Capability: type 0x01 @ 0x50
701 14:50:46.225537 Capability: type 0x10 @ 0x58
702 14:50:46.225717 ASPM: Enabled L0s and L1
703 14:50:46.228616 Capability: type 0x01 @ 0x6c
704 14:50:46.232543 Capability: type 0x05 @ 0x48
705 14:50:46.235244 Capability: type 0x10 @ 0x80
706 14:50:46.238801 scan_bus: scanning of bus PCI: 00:02.4 took 40332 usecs
707 14:50:46.241857 PCI: 00:10.0 scanning...
708 14:50:46.245545 scan_usb_bus for PCI: 00:10.0
709 14:50:46.248477 scan_usb_bus for PCI: 00:10.0 done
710 14:50:46.252063 scan_bus: scanning of bus PCI: 00:10.0 took 8110 usecs
711 14:50:46.254960 PCI: 00:12.0 scanning...
712 14:50:46.258635 scan_usb_bus for PCI: 00:12.0
713 14:50:46.262230 scan_usb_bus for PCI: 00:12.0 done
714 14:50:46.265134 scan_bus: scanning of bus PCI: 00:12.0 took 8112 usecs
715 14:50:46.268966 PCI: 00:14.0 scanning...
716 14:50:46.271825 scan_generic_bus for PCI: 00:14.0
717 14:50:46.275326 scan_generic_bus for PCI: 00:14.0 done
718 14:50:46.278258 scan_bus: scanning of bus PCI: 00:14.0 took 8804 usecs
719 14:50:46.281887 PCI: 00:14.3 scanning...
720 14:50:46.284982 scan_lpc_bus for PCI: 00:14.3
721 14:50:46.285428 PNP: 0c09.0 enabled
722 14:50:46.288598 scan_lpc_bus for PCI: 00:14.3 done
723 14:50:46.294777 scan_bus: scanning of bus PCI: 00:14.3 took 9941 usecs
724 14:50:46.295219 POST: 0x55
725 14:50:46.301903 scan_bus: scanning of bus DOMAIN: 0000 took 315143 usecs
726 14:50:46.302306 MMIO: fedc2000 scanning...
727 14:50:46.304655 scan_generic_bus for MMIO: fedc2000
728 14:50:46.311760 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
729 14:50:46.314595 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
730 14:50:46.318188 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
731 14:50:46.321136 scan_generic_bus for MMIO: fedc2000 done
732 14:50:46.328141 scan_bus: scanning of bus MMIO: fedc2000 took 21181 usecs
733 14:50:46.328293 MMIO: fedc3000 scanning...
734 14:50:46.331032 scan_generic_bus for MMIO: fedc3000
735 14:50:46.337679 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
736 14:50:46.341124 scan_generic_bus for MMIO: fedc3000 done
737 14:50:46.344771 scan_bus: scanning of bus MMIO: fedc3000 took 13152 usecs
738 14:50:46.347998 MMIO: fedc4000 scanning...
739 14:50:46.351217 scan_generic_bus for MMIO: fedc4000
740 14:50:46.354170 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
741 14:50:46.357722 scan_generic_bus for MMIO: fedc4000 done
742 14:50:46.364045 scan_bus: scanning of bus MMIO: fedc4000 took 13158 usecs
743 14:50:46.367873 MMIO: fedc5000 scanning...
744 14:50:46.370659 scan_generic_bus for MMIO: fedc5000
745 14:50:46.374119 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
746 14:50:46.377151 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
747 14:50:46.380745 scan_generic_bus for MMIO: fedc5000 done
748 14:50:46.387309 scan_bus: scanning of bus MMIO: fedc5000 took 16984 usecs
749 14:50:46.390370 root_dev_scan_bus for Root Device done
750 14:50:46.393765 scan_bus: scanning of bus Root Device took 426232 usecs
751 14:50:46.393922 done
752 14:50:46.400420 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631240 exit 0
753 14:50:46.400582 POST: 0x73
754 14:50:46.403943 found VGA at PCI: 00:01.0
755 14:50:46.406795 Setting up VGA for PCI: 00:01.0
756 14:50:46.410211 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
757 14:50:46.413786 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
758 14:50:46.416744 Allocating resources...
759 14:50:46.420250 Reading resources...
760 14:50:46.423828 Root Device read_resources bus 0 link: 0
761 14:50:46.426629 CPU_CLUSTER: 0 read_resources bus 0 link: 0
762 14:50:46.430167 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
763 14:50:46.433806 DOMAIN: 0000 read_resources bus 0 link: 0
764 14:50:46.440330 PCI: 00:02.2 read_resources bus 1 link: 0
765 14:50:46.443231 PCI: 00:02.2 read_resources bus 1 link: 0 done
766 14:50:46.446829 PCI: 00:02.4 read_resources bus 2 link: 0
767 14:50:46.450388 PCI: 00:02.4 read_resources bus 2 link: 0 done
768 14:50:46.457036 PCI: 00:14.3 read_resources bus 0 link: 0
769 14:50:46.459998 PCI: 00:14.3 read_resources bus 0 link: 0 done
770 14:50:46.466531 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
771 14:50:46.470168 DOMAIN: 0000 read_resources bus 0 link: 0 done
772 14:50:46.472979 MMIO: fedc2000 read_resources bus 1 link: 0
773 14:50:46.476376 MMIO: fedc2000 read_resources bus 1 link: 0 done
774 14:50:46.482949 MMIO: fedc3000 read_resources bus 2 link: 0
775 14:50:46.486644 MMIO: fedc3000 read_resources bus 2 link: 0 done
776 14:50:46.489984 MMIO: fedc4000 read_resources bus 3 link: 0
777 14:50:46.496107 MMIO: fedc4000 read_resources bus 3 link: 0 done
778 14:50:46.499736 MMIO: fedc5000 read_resources bus 4 link: 0
779 14:50:46.503192 MMIO: fedc5000 read_resources bus 4 link: 0 done
780 14:50:46.505900 Root Device read_resources bus 0 link: 0 done
781 14:50:46.509601 Done reading resources.
782 14:50:46.516140 Show resources in subtree (Root Device)...After reading.
783 14:50:46.519790 Root Device child on link 0 CPU_CLUSTER: 0
784 14:50:46.522661 CPU_CLUSTER: 0 child on link 0 APIC: 10
785 14:50:46.522746 APIC: 10
786 14:50:46.525659 DOMAIN: 0000 child on link 0 PCI: 00:00.0
787 14:50:46.535877 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
788 14:50:46.546207 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
789 14:50:46.546320 PCI: 00:00.0
790 14:50:46.546403 PCI: 00:00.2
791 14:50:46.549069 PCI: 00:01.0
792 14:50:46.558661 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
793 14:50:46.565315 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
794 14:50:46.575888 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
795 14:50:46.582557 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
796 14:50:46.591960 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
797 14:50:46.592143 PCI: 00:01.1
798 14:50:46.601493 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
799 14:50:46.601741 PCI: 00:02.0
800 14:50:46.605202 PCI: 00:02.1
801 14:50:46.608710 PCI: 00:02.2 child on link 0 PCI: 01:00.0
802 14:50:46.618248 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
803 14:50:46.624873 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
804 14:50:46.634910 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
805 14:50:46.635190 PCI: 01:00.0
806 14:50:46.644983 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
807 14:50:46.645278 PCI: 00:02.3
808 14:50:46.651653 PCI: 00:02.4 child on link 0 PCI: 02:00.0
809 14:50:46.658400 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
810 14:50:46.667911 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
811 14:50:46.674551 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
812 14:50:46.677407 PCI: 02:00.0
813 14:50:46.684048 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
814 14:50:46.694320 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
815 14:50:46.694591 PCI: 00:02.5
816 14:50:46.694837 PCI: 00:03.0
817 14:50:46.697828 PCI: 00:08.0
818 14:50:46.707080 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
819 14:50:46.713635 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
820 14:50:46.723769 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
821 14:50:46.730301 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
822 14:50:46.740202 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
823 14:50:46.740459 PCI: 00:09.0
824 14:50:46.743877 PCI: 00:09.2
825 14:50:46.744126 PCI: 00:10.0
826 14:50:46.753350 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
827 14:50:46.753613 PCI: 00:11.0
828 14:50:46.756928 PCI: 00:12.0
829 14:50:46.763516 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
830 14:50:46.763788 PCI: 00:14.0
831 14:50:46.770013 PCI: 00:14.3 child on link 0 PNP: 0c09.0
832 14:50:46.776823 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
833 14:50:46.786328 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
834 14:50:46.792874 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
835 14:50:46.803031 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
836 14:50:46.812581 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
837 14:50:46.812785 PNP: 0c09.0
838 14:50:46.819564 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
839 14:50:46.822532 PCI: 00:14.7
840 14:50:46.829638 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
841 14:50:46.832415 PCI: 00:18.0
842 14:50:46.842365 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
843 14:50:46.848873 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
844 14:50:46.852550 PCI: 00:18.1
845 14:50:46.852744 PCI: 00:18.2
846 14:50:46.855751 PCI: 00:18.3
847 14:50:46.856043 PCI: 00:18.4
848 14:50:46.859087 PCI: 00:18.5
849 14:50:46.862157 MMIO: fedc2000 child on link 0 GENERIC: 0.0
850 14:50:46.862321 GENERIC: 0.0
851 14:50:46.865861 I2C: 01:1a
852 14:50:46.866022 GENERIC: 0.1
853 14:50:46.868892 MMIO: fedc3000 child on link 0 I2C: 02:50
854 14:50:46.872457 I2C: 02:50
855 14:50:46.875636 MMIO: fedc4000 child on link 0 I2C: 03:15
856 14:50:46.875880 I2C: 03:15
857 14:50:46.881895 MMIO: fedc5000 child on link 0 I2C: 04:39
858 14:50:46.882093 I2C: 04:39
859 14:50:46.882221 I2C: 04:10
860 14:50:46.888517 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
861 14:50:46.895054 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 14:50:46.902117 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 14:50:46.908378 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 14:50:46.914993 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 14:50:46.918922 PCI: 00:01.0 20 * [0x0 - 0xff] io
866 14:50:46.921490 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
867 14:50:46.927893 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
868 14:50:46.935205 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
869 14:50:46.944515 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
870 14:50:46.951015 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
871 14:50:46.954828 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
872 14:50:46.961457 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
873 14:50:46.967414 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
874 14:50:46.974694 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
875 14:50:46.981239 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
876 14:50:46.984108 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
877 14:50:46.987704 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
878 14:50:46.994259 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
879 14:50:47.000773 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
880 14:50:47.004323 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
881 14:50:47.007303 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
882 14:50:47.013942 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
883 14:50:47.016890 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
884 14:50:47.020493 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
885 14:50:47.023494 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
886 14:50:47.030709 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
887 14:50:47.033735 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
888 14:50:47.037201 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
889 14:50:47.043476 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
890 14:50:47.046927 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
891 14:50:47.049945 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
892 14:50:47.053633 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
893 14:50:47.060237 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
894 14:50:47.066700 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
895 14:50:47.070626 avoid_fixed_resources: DOMAIN: 0000
896 14:50:47.073401 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
897 14:50:47.079759 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
898 14:50:47.086851 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
899 14:50:47.096394 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
900 14:50:47.102726 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
901 14:50:47.109413 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
902 14:50:47.115812 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
903 14:50:47.122924 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
904 14:50:47.129251 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
905 14:50:47.129428 Setting resources...
906 14:50:47.135669 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
907 14:50:47.139277 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
908 14:50:47.145457 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
909 14:50:47.152529 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 14:50:47.155446 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 14:50:47.162397 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 14:50:47.168977 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 14:50:47.175588 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
914 14:50:47.178451 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
915 14:50:47.185432 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
916 14:50:47.188246 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
917 14:50:47.191816 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
918 14:50:47.198411 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
919 14:50:47.202192 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
920 14:50:47.205024 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
921 14:50:47.211506 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
922 14:50:47.215166 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
923 14:50:47.218117 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
924 14:50:47.224727 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
925 14:50:47.227730 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
926 14:50:47.231220 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
927 14:50:47.237620 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
928 14:50:47.241217 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
929 14:50:47.247772 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
930 14:50:47.254922 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
931 14:50:47.261460 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
932 14:50:47.268040 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
933 14:50:47.270963 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
934 14:50:47.277628 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
935 14:50:47.284292 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
936 14:50:47.290848 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
937 14:50:47.297223 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
938 14:50:47.303986 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
939 14:50:47.307545 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
940 14:50:47.313927 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
941 14:50:47.317601 Root Device assign_resources, bus 0 link: 0
942 14:50:47.320451 DOMAIN: 0000 assign_resources, bus 0 link: 0
943 14:50:47.330767 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
944 14:50:47.337489 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
945 14:50:47.343841 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
946 14:50:47.350582 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
947 14:50:47.357096 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
948 14:50:47.363517 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
949 14:50:47.373506 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
950 14:50:47.379955 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
951 14:50:47.386487 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
952 14:50:47.390019 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 14:50:47.399322 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
954 14:50:47.403025 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 14:50:47.409561 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
956 14:50:47.419450 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
957 14:50:47.425998 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
958 14:50:47.429602 PCI: 00:02.4 assign_resources, bus 2 link: 0
959 14:50:47.436152 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
960 14:50:47.442759 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
961 14:50:47.449144 PCI: 00:02.4 assign_resources, bus 2 link: 0
962 14:50:47.455569 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
963 14:50:47.462160 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
964 14:50:47.469064 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
965 14:50:47.475572 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
966 14:50:47.482122 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
967 14:50:47.488599 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
968 14:50:47.499000 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
969 14:50:47.501888 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 14:50:47.504914 PCI: 00:14.3 assign_resources, bus 0 link: 0
971 14:50:47.511527 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
972 14:50:47.515073 DOMAIN: 0000 assign_resources, bus 0 link: 0
973 14:50:47.521571 Root Device assign_resources, bus 0 link: 0
974 14:50:47.521658 Done setting resources.
975 14:50:47.527852 Show resources in subtree (Root Device)...After assigning values.
976 14:50:47.531248 Root Device child on link 0 CPU_CLUSTER: 0
977 14:50:47.534911 CPU_CLUSTER: 0 child on link 0 APIC: 10
978 14:50:47.537856 APIC: 10
979 14:50:47.541237 DOMAIN: 0000 child on link 0 PCI: 00:00.0
980 14:50:47.551280 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
981 14:50:47.561478 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
982 14:50:47.567753 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
983 14:50:47.574533 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
984 14:50:47.584549 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
985 14:50:47.590587 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
986 14:50:47.600424 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
987 14:50:47.610937 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
988 14:50:47.611081 PCI: 00:00.0
989 14:50:47.613768 PCI: 00:00.2
990 14:50:47.613906 PCI: 00:01.0
991 14:50:47.623490 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
992 14:50:47.633625 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
993 14:50:47.640044 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
994 14:50:47.650066 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
995 14:50:47.698167 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
996 14:50:47.698574 PCI: 00:01.1
997 14:50:47.698699 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
998 14:50:47.698808 PCI: 00:02.0
999 14:50:47.698910 PCI: 00:02.1
1000 14:50:47.699011 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1001 14:50:47.699324 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1002 14:50:47.699432 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1003 14:50:47.742216 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1004 14:50:47.742532 PCI: 01:00.0
1005 14:50:47.742607 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1006 14:50:47.742859 PCI: 00:02.3
1007 14:50:47.742967 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1008 14:50:47.743079 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1009 14:50:47.743217 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1010 14:50:47.787051 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1011 14:50:47.787203 PCI: 02:00.0
1012 14:50:47.787998 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1013 14:50:47.788349 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1014 14:50:47.788437 PCI: 00:02.5
1015 14:50:47.788501 PCI: 00:03.0
1016 14:50:47.788607 PCI: 00:08.0
1017 14:50:47.788727 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1018 14:50:47.828088 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1019 14:50:47.828505 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1020 14:50:47.828617 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1021 14:50:47.828917 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1022 14:50:47.829016 PCI: 00:09.0
1023 14:50:47.829108 PCI: 00:09.2
1024 14:50:47.829197 PCI: 00:10.0
1025 14:50:47.832159 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1026 14:50:47.835811 PCI: 00:11.0
1027 14:50:47.835950 PCI: 00:12.0
1028 14:50:47.845430 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1029 14:50:47.845572 PCI: 00:14.0
1030 14:50:47.848311 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1031 14:50:47.858178 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1032 14:50:47.868180 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1033 14:50:47.874857 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1034 14:50:47.884623 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1035 14:50:47.891196 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1036 14:50:47.894814 PNP: 0c09.0
1037 14:50:47.901575 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1038 14:50:47.901715 PCI: 00:14.7
1039 14:50:47.911264 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1040 14:50:47.914387 PCI: 00:18.0
1041 14:50:47.921242 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1042 14:50:47.930843 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1043 14:50:47.934698 PCI: 00:18.1
1044 14:50:47.934916 PCI: 00:18.2
1045 14:50:47.935089 PCI: 00:18.3
1046 14:50:47.937464 PCI: 00:18.4
1047 14:50:47.937616 PCI: 00:18.5
1048 14:50:47.944087 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1049 14:50:47.944223 GENERIC: 0.0
1050 14:50:47.944330 I2C: 01:1a
1051 14:50:47.946922 GENERIC: 0.1
1052 14:50:47.951140 MMIO: fedc3000 child on link 0 I2C: 02:50
1053 14:50:47.953726 I2C: 02:50
1054 14:50:47.957175 MMIO: fedc4000 child on link 0 I2C: 03:15
1055 14:50:47.957417 I2C: 03:15
1056 14:50:47.961008 MMIO: fedc5000 child on link 0 I2C: 04:39
1057 14:50:47.963994 I2C: 04:39
1058 14:50:47.964323 I2C: 04:10
1059 14:50:47.967615 Done allocating resources.
1060 14:50:47.970539 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563797 exit 0
1061 14:50:47.976854 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1062 14:50:47.980445 PCI_INTR_INDEX name PIC mode APIC mode
1063 14:50:47.984104 0x00 INTA# 0x03 0x10
1064 14:50:47.986965 0x01 INTB# 0x04 0x11
1065 14:50:47.990601 0x02 INTC# 0x05 0x12
1066 14:50:47.993617 0x03 INTD# 0x07 0x13
1067 14:50:47.997078 0x04 INTE# 0x0B 0x14
1068 14:50:47.999996 0x05 INTF# 0x1F 0x1F
1069 14:50:48.003669 0x06 INTG# 0x1F 0x16
1070 14:50:48.006561 0x07 INTH# 0x1F 0x17
1071 14:50:48.010051 0x08 Misc 0xFA 0x00
1072 14:50:48.013718 0x09 Misc0 0xF1 0x00
1073 14:50:48.016533 0x0A Misc1 0x00 0x00
1074 14:50:48.022805 0x0B Misc2 0x00 0x00
1075 14:50:48.026480 0x0C Ser IRQ INTA 0x1F 0x1F
1076 14:50:48.029318 0x0D Ser IRQ INTB 0x1F 0x1F
1077 14:50:48.033143 0x0E Ser IRQ INTC 0x1F 0x1F
1078 14:50:48.036502 0x0F Ser IRQ INTD 0x1F 0x1F
1079 14:50:48.039422 0x10 SCI 0x09 0x09
1080 14:50:48.043030 0x11 SMBUS 0x1F 0x1F
1081 14:50:48.046025 0x12 ASF 0x1F 0x1F
1082 14:50:48.049726 0x13 HDA 0x03 0x10
1083 14:50:48.052538 0x14 FC 0x1F 0x1F
1084 14:50:48.056247 0x16 PerMon 0x1F 0x1F
1085 14:50:48.059040 0x17 SD 0x03 0x10
1086 14:50:48.062667 0x1A SDIOt 0x00 0x1F
1087 14:50:48.065473 0x30 EHCI 0x05 0x12
1088 14:50:48.069069 0x34 XHCI 0x04 0x12
1089 14:50:48.072522 0x41 SATA 0x07 0x13
1090 14:50:48.075509 0x62 GPIO 0x07 0x07
1091 14:50:48.079132 0x70 I2C0 0x03 0x03
1092 14:50:48.082625 0x71 I2C1 0x0F 0x0F
1093 14:50:48.085494 0x72 I2C2 0x06 0x06
1094 14:50:48.089433 0x73 I2C3 0x0E 0x0E
1095 14:50:48.092324 0x74 UART0 0x0A 0x0A
1096 14:50:48.095342 0x75 UART1 0x0B 0x0B
1097 14:50:48.099259 PCI_CFG IRQ: Write PCI config space IRQ assignments
1098 14:50:48.102157 PCI IRQ: Found device 0:01.00 using PIN A
1099 14:50:48.105763 PCI Devfn (0x8) not found in pirq_data table
1100 14:50:48.112337 PCI IRQ: Found device 0:01.01 using PIN B
1101 14:50:48.115185 Found this device in pirq_data table entry 5
1102 14:50:48.118880 Orig INT_PIN : 2 (PIN B)
1103 14:50:48.119439 PCI_INTR idx : 0x13 (HDA)
1104 14:50:48.121877 INT_LINE : 0x3 (IRQ 3)
1105 14:50:48.125423 PCI IRQ: Found device 0:02.02 using PIN A
1106 14:50:48.128822 Found this device in pirq_data table entry 1
1107 14:50:48.131912 Orig INT_PIN : 1 (PIN A)
1108 14:50:48.135577 PCI_INTR idx : 0x01 (INTB#)
1109 14:50:48.136010 INT_LINE : 0x4 (IRQ 4)
1110 14:50:48.141745 PCI IRQ: Found device 0:02.04 using PIN A
1111 14:50:48.145291 Found this device in pirq_data table entry 3
1112 14:50:48.148101 Orig INT_PIN : 1 (PIN A)
1113 14:50:48.148286 PCI_INTR idx : 0x03 (INTD#)
1114 14:50:48.151703 INT_LINE : 0x7 (IRQ 7)
1115 14:50:48.154571 PCI IRQ: Found device 0:08.00 using PIN A
1116 14:50:48.158327 PCI Devfn (0x40) not found in pirq_data table
1117 14:50:48.164730 PCI IRQ: Found device 0:10.00 using PIN A
1118 14:50:48.168185 Found this device in pirq_data table entry 10
1119 14:50:48.171040 Orig INT_PIN : 1 (PIN A)
1120 14:50:48.171146 PCI_INTR idx : 0x34 (XHCI)
1121 14:50:48.174698 INT_LINE : 0x4 (IRQ 4)
1122 14:50:48.177948 PCI IRQ: Found device 0:12.00 using PIN A
1123 14:50:48.180961 Found this device in pirq_data table entry 9
1124 14:50:48.184576 Orig INT_PIN : 1 (PIN A)
1125 14:50:48.188055 PCI_INTR idx : 0x30 (EHCI)
1126 14:50:48.188151 INT_LINE : 0x5 (IRQ 5)
1127 14:50:48.194622 PCI IRQ: Found device 0:14.07 using PIN A
1128 14:50:48.197486 Found this device in pirq_data table entry 6
1129 14:50:48.201115 Orig INT_PIN : 1 (PIN A)
1130 14:50:48.201210 PCI_INTR idx : 0x17 (SD)
1131 14:50:48.204856 INT_LINE : 0x3 (IRQ 3)
1132 14:50:48.208015 PCI IRQ: Found device 2:00.00 using PIN A
1133 14:50:48.210978 With INT_PIN swizzled to PIN A
1134 14:50:48.214459 Attached to bridge device 0:02h.04h
1135 14:50:48.217534 Found this device in pirq_data table entry 3
1136 14:50:48.220937 Orig INT_PIN : 1 (PIN A)
1137 14:50:48.223906 PCI_INTR idx : 0x03 (INTD#)
1138 14:50:48.224084 INT_LINE : 0x7 (IRQ 7)
1139 14:50:48.231167 PCI IRQ: Found device 1:00.00 using PIN A
1140 14:50:48.231337 With INT_PIN swizzled to PIN A
1141 14:50:48.233934 Attached to bridge device 0:02h.02h
1142 14:50:48.240665 Found this device in pirq_data table entry 1
1143 14:50:48.240962 Orig INT_PIN : 1 (PIN A)
1144 14:50:48.244181 PCI_INTR idx : 0x01 (INTB#)
1145 14:50:48.247168 INT_LINE : 0x4 (IRQ 4)
1146 14:50:48.250788 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1147 14:50:48.254445 POST: 0x74
1148 14:50:48.254726 Enabling resources...
1149 14:50:48.257233 agesawrapper_amdinitmid() entry
1150 14:50:48.266730 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1151 14:50:48.270090 PCI: 00:00.0 subsystem <- 1022/1576
1152 14:50:48.270306 PCI: 00:00.0 cmd <- 04
1153 14:50:48.273516 PCI: 00:01.0 subsystem <- 1002/98e4
1154 14:50:48.276239 PCI: 00:01.0 cmd <- 07
1155 14:50:48.279860 PCI: 00:01.1 subsystem <- 1002/15b3
1156 14:50:48.282747 PCI: 00:01.1 cmd <- 02
1157 14:50:48.286351 PCI: 00:02.0 subsystem <- 1022/157b
1158 14:50:48.286480 PCI: 00:02.0 cmd <- 00
1159 14:50:48.289842 PCI: 00:02.2 bridge ctrl <- 0003
1160 14:50:48.292748 PCI: 00:02.2 cmd <- 06
1161 14:50:48.296359 PCI: 00:02.4 bridge ctrl <- 0003
1162 14:50:48.296467 PCI: 00:02.4 cmd <- 06
1163 14:50:48.299316 PCI: 00:03.0 cmd <- 00
1164 14:50:48.302747 PCI: 00:08.0 subsystem <- 1022/1578
1165 14:50:48.305674 PCI: 00:08.0 cmd <- 06
1166 14:50:48.309268 PCI: 00:09.0 subsystem <- 1022/157d
1167 14:50:48.309384 PCI: 00:09.0 cmd <- 00
1168 14:50:48.312250 PCI: 00:10.0 subsystem <- 1022/7914
1169 14:50:48.315788 PCI: 00:10.0 cmd <- 02
1170 14:50:48.319272 PCI: 00:12.0 subsystem <- 1022/7908
1171 14:50:48.322212 PCI: 00:12.0 cmd <- 02
1172 14:50:48.325863 PCI: 00:14.0 subsystem <- 1022/790b
1173 14:50:48.325945 PCI: 00:14.0 cmd <- 403
1174 14:50:48.328671 PCI: 00:14.3 subsystem <- 1022/790e
1175 14:50:48.332213 PCI: 00:14.3 cmd <- 0f
1176 14:50:48.338740 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1177 14:50:48.338824 Covered by wideIO 0
1178 14:50:48.342220 PCI: 00:14.7 subsystem <- 1022/7906
1179 14:50:48.345593 PCI: 00:14.7 cmd <- 06
1180 14:50:48.349157 PCI: 00:18.0 cmd <- 00
1181 14:50:48.351887 PCI: 00:18.1 subsystem <- 1022/15b1
1182 14:50:48.351970 PCI: 00:18.1 cmd <- 00
1183 14:50:48.355530 PCI: 00:18.2 subsystem <- 1022/15b2
1184 14:50:48.358340 PCI: 00:18.2 cmd <- 00
1185 14:50:48.361933 PCI: 00:18.3 subsystem <- 1022/15b3
1186 14:50:48.362015 PCI: 00:18.3 cmd <- 00
1187 14:50:48.365506 PCI: 00:18.4 subsystem <- 1022/15b4
1188 14:50:48.368349 PCI: 00:18.4 cmd <- 00
1189 14:50:48.371765 PCI: 00:18.5 subsystem <- 1022/15b5
1190 14:50:48.375434 PCI: 00:18.5 cmd <- 00
1191 14:50:48.375517 PCI: 01:00.0 cmd <- 02
1192 14:50:48.378288 PCI: 02:00.0 subsystem <- 1217/8620
1193 14:50:48.381938 PCI: 02:00.0 cmd <- 06
1194 14:50:48.382023 done.
1195 14:50:48.388599 BS: BS_DEV_ENABLE times (us): entry 279593 run 130630 exit 0
1196 14:50:48.388728 POST: 0x75
1197 14:50:48.391508 Initializing devices...
1198 14:50:48.395011 Root Device init ...
1199 14:50:48.398146 Root Device init finished in 1948 usecs
1200 14:50:48.398240 POST: 0x75
1201 14:50:48.401809 CPU_CLUSTER: 0 init ...
1202 14:50:48.404609 MTRR: Physical address space:
1203 14:50:48.408303 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1204 14:50:48.414934 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1205 14:50:48.420919 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1206 14:50:48.424562 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1207 14:50:48.431277 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1208 14:50:48.437666 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1209 14:50:48.441302 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1210 14:50:48.444066 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1211 14:50:48.451227 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1212 14:50:48.454044 MTRR: Fixed MSR 0x259 0x0000000000000000
1213 14:50:48.457750 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1214 14:50:48.460580 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1215 14:50:48.464243 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1216 14:50:48.467116 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1217 14:50:48.470625 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1218 14:50:48.474248 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1219 14:50:48.477071 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1220 14:50:48.484109 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1221 14:50:48.484199 call enable_fixed_mtrr()
1222 14:50:48.487144 CPU physical address size: 48 bits
1223 14:50:48.490879 MTRR: default type WB/UC MTRR counts: 8/6.
1224 14:50:48.493706 MTRR: UC selected as default type.
1225 14:50:48.500578 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1226 14:50:48.507253 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1227 14:50:48.510990 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1228 14:50:48.517431 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1229 14:50:48.523885 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1230 14:50:48.526801 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1231 14:50:48.530571
1232 14:50:48.531019 MTRR check
1233 14:50:48.531364 Fixed MTRRs : Enabled
1234 14:50:48.533425 Variable MTRRs: Enabled
1235 14:50:48.533864
1236 14:50:48.537141 POST: 0x93
1237 14:50:48.537621 Will perform SMM setup.
1238 14:50:48.543586 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1239 14:50:48.550398 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1240 14:50:48.552986 Processing 16 relocs. Offset value of 0x00030000
1241 14:50:48.556544 Attempting to start 1 APs
1242 14:50:48.560161 Waiting for 10ms after sending INIT.
1243 14:50:48.573941 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1244 14:50:48.574201 done.
1245 14:50:48.577520 Waiting for 2nd SIPI to complete...done.
1246 14:50:48.583941 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1247 14:50:48.590470 Processing 13 relocs. Offset value of 0x00038000
1248 14:50:48.597146 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1249 14:50:48.600693 Installing SMM handler to 0xce800000
1250 14:50:48.607314 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1251 14:50:48.614124 Processing 481 relocs. Offset value of 0xce810000
1252 14:50:48.620105 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1253 14:50:48.623920 Processing 13 relocs. Offset value of 0xce808000
1254 14:50:48.630513 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1255 14:50:48.633374 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1256 14:50:48.637039 New SMBASE 0xce800000
1257 14:50:48.640673 Relocation complete.
1258 14:50:48.641102 New SMBASE 0xce7ffe00
1259 14:50:48.643412 Relocation complete.
1260 14:50:48.643884 Initializing CPU #0
1261 14:50:48.646865 CPU: vendor AMD device 670f00
1262 14:50:48.650484 CPU: family 15, model 70, stepping 00
1263 14:50:48.653318 Setting up local APIC... apic_id: 0x10 done.
1264 14:50:48.656883 CPU #0 initialized
1265 14:50:48.657412 Initializing CPU #1
1266 14:50:48.659648 CPU: vendor AMD device 670f00
1267 14:50:48.663234 CPU: family 15, model 70, stepping 00
1268 14:50:48.669909 Setting up local APIC... apic_id: 0x11 done.
1269 14:50:48.670350 CPU #1 initialized
1270 14:50:48.672959 bsp_do_flight_plan done after 91 msecs.
1271 14:50:48.676489 MTRR: TEMPORARY Physical address space:
1272 14:50:48.683068 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1273 14:50:48.689643 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1274 14:50:48.693310 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1275 14:50:48.699910 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1276 14:50:48.706480 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1277 14:50:48.709205 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1278 14:50:48.712775 MTRR: default type WB/UC MTRR counts: 7/5.
1279 14:50:48.716415 MTRR: UC selected as default type.
1280 14:50:48.723074 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1281 14:50:48.729516 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1282 14:50:48.733196 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1283 14:50:48.739484 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1284 14:50:48.746078 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1285 14:50:48.749240 CPU_CLUSTER: 0 init finished in 346093 usecs
1286 14:50:48.749700 POST: 0x75
1287 14:50:48.752907 POST: 0x75
1288 14:50:48.753363 POST: 0x75
1289 14:50:48.753706 POST: 0x75
1290 14:50:48.755670 POST: 0x75
1291 14:50:48.756104 POST: 0x75
1292 14:50:48.756442 POST: 0x75
1293 14:50:48.758987 POST: 0x75
1294 14:50:48.759494 PCI: 00:00.0 init ...
1295 14:50:48.762021 PCI: 00:00.0 init finished in 2003 usecs
1296 14:50:48.765717 POST: 0x75
1297 14:50:48.766161 POST: 0x75
1298 14:50:48.768654 PCI: 00:01.0 init ...
1299 14:50:48.772380 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1300 14:50:48.775338 CBFS: Locating 'pci1002,98e4.rom'
1301 14:50:48.778843 CBFS: Found @ offset 92c00 size fe00
1302 14:50:48.782412 Mapping PCI device 100298e4 to 100298e0
1303 14:50:48.788481 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1304 14:50:48.795223 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1305 14:50:48.798654 PCI ROM image, vendor ID 1002, device ID 98e0,
1306 14:50:48.802046 PCI ROM image, Class Code 030000, Code Type 00
1307 14:50:48.808720 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1308 14:50:48.815170 Real mode stub @00000600: 867 bytes
1309 14:50:48.818140 Calling Option ROM...
1310 14:50:48.857033 ... Option ROM returned.
1311 14:50:48.860331 VBE: Getting information about VESA mode 41d2
1312 14:50:48.863932 VBE: resolution: 1366x768@16
1313 14:50:48.866797 VBE: framebuffer: f0000000
1314 14:50:48.870467 VBE: Setting VESA mode 41d2
1315 14:50:48.890415 VGA Option ROM was run
1316 14:50:48.893378 PCI: 00:01.0 init finished in 124285 usecs
1317 14:50:48.896933 POST: 0x75
1318 14:50:48.897409 PCI: 00:01.1 init ...
1319 14:50:48.899834 PCI: 00:01.1 init finished in 2002 usecs
1320 14:50:48.903337 POST: 0x75
1321 14:50:48.903782 PCI: 00:02.0 init ...
1322 14:50:48.906264 PCI: 00:02.0 init finished in 2002 usecs
1323 14:50:48.909641 POST: 0x75
1324 14:50:48.910139 POST: 0x75
1325 14:50:48.910498 POST: 0x75
1326 14:50:48.913371 POST: 0x75
1327 14:50:48.913908 POST: 0x75
1328 14:50:48.914387 POST: 0x75
1329 14:50:48.916328 PCI: 00:03.0 init ...
1330 14:50:48.919320 PCI: 00:03.0 init finished in 2002 usecs
1331 14:50:48.919841 POST: 0x75
1332 14:50:48.922939 PCI: 00:08.0 init ...
1333 14:50:48.926702 PCI: 00:08.0 init finished in 2002 usecs
1334 14:50:48.927244 POST: 0x75
1335 14:50:48.929657 PCI: 00:09.0 init ...
1336 14:50:48.933229 PCI: 00:09.0 init finished in 2002 usecs
1337 14:50:48.936176 POST: 0x75
1338 14:50:48.936709 POST: 0x75
1339 14:50:48.937055 PCI: 00:10.0 init ...
1340 14:50:48.942904 PCI: 00:10.0 init finished in 2002 usecs
1341 14:50:48.943572 POST: 0x75
1342 14:50:48.944041 POST: 0x75
1343 14:50:48.945707 PCI: 00:12.0 init ...
1344 14:50:48.949405 PCI: 00:12.0 init finished in 2002 usecs
1345 14:50:48.949876 POST: 0x75
1346 14:50:48.952685 PCI: 00:14.0 init ...
1347 14:50:48.956065 IOAPIC: Initializing IOAPIC at 0xfec00000
1348 14:50:48.959548 IOAPIC: Bootstrap Processor Local APIC = 0x10
1349 14:50:48.962310 IOAPIC: ID = 0x04
1350 14:50:48.965797 IOAPIC: Dumping registers
1351 14:50:48.966226 reg 0x0000: 0x04000000
1352 14:50:48.969470 reg 0x0001: 0x00178021
1353 14:50:48.972464 reg 0x0002: 0x04000000
1354 14:50:48.972892 IOAPIC: 24 interrupts
1355 14:50:48.976047 IOAPIC: Enabling interrupts on FSB
1356 14:50:48.978794 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1357 14:50:48.985936 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1358 14:50:48.988685 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1359 14:50:48.995759 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1360 14:50:48.998546 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1361 14:50:49.002252 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1362 14:50:49.008729 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1363 14:50:49.012433 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1364 14:50:49.015452 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1365 14:50:49.021959 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1366 14:50:49.025593 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1367 14:50:49.032349 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1368 14:50:49.035204 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1369 14:50:49.038813 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1370 14:50:49.045341 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1371 14:50:49.048198 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1372 14:50:49.051862 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1373 14:50:49.058280 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1374 14:50:49.061938 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1375 14:50:49.064741 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1376 14:50:49.071363 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1377 14:50:49.074704 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1378 14:50:49.081324 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1379 14:50:49.084884 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1380 14:50:49.087763 PCI: 00:14.0 init finished in 133959 usecs
1381 14:50:49.088292 POST: 0x75
1382 14:50:49.091230 PCI: 00:14.3 init ...
1383 14:50:49.091661 RTC Init
1384 14:50:49.094675 PCI: 00:14.3 init finished in 2964 usecs
1385 14:50:49.097559 POST: 0x75
1386 14:50:49.097992 PCI: 00:14.7 init ...
1387 14:50:49.104280 PCI: 00:14.7 init finished in 2002 usecs
1388 14:50:49.104722 POST: 0x75
1389 14:50:49.105117 PCI: 00:18.0 init ...
1390 14:50:49.110648 IOAPIC: Initializing IOAPIC at 0xfec20000
1391 14:50:49.114267 IOAPIC: Bootstrap Processor Local APIC = 0x10
1392 14:50:49.114711 IOAPIC: ID = 0x05
1393 14:50:49.117809 IOAPIC: Dumping registers
1394 14:50:49.120928 reg 0x0000: 0x05000000
1395 14:50:49.121403 reg 0x0001: 0x001f8021
1396 14:50:49.124601 reg 0x0002: 0x00000000
1397 14:50:49.127807 IOAPIC: 32 interrupts
1398 14:50:49.131027 IOAPIC: Enabling interrupts on FSB
1399 14:50:49.133984 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1400 14:50:49.137707 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1401 14:50:49.144229 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1402 14:50:49.147230 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1403 14:50:49.153857 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1404 14:50:49.157447 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1405 14:50:49.160352 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1406 14:50:49.166970 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1407 14:50:49.170507 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1408 14:50:49.174124 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1409 14:50:49.180591 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1410 14:50:49.183459 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1411 14:50:49.186954 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1412 14:50:49.193283 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1413 14:50:49.196980 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1414 14:50:49.203295 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1415 14:50:49.206253 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1416 14:50:49.209889 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1417 14:50:49.216844 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1418 14:50:49.219660 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1419 14:50:49.223436 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1420 14:50:49.229932 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1421 14:50:49.233513 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1422 14:50:49.239363 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1423 14:50:49.242854 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1424 14:50:49.246547 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1425 14:50:49.253027 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1426 14:50:49.255830 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1427 14:50:49.259315 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1428 14:50:49.265759 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1429 14:50:49.269568 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1430 14:50:49.275722 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1431 14:50:49.279256 PCI: 00:18.0 init finished in 170068 usecs
1432 14:50:49.279897 POST: 0x75
1433 14:50:49.282218 PCI: 00:18.1 init ...
1434 14:50:49.285733 PCI: 00:18.1 init finished in 2002 usecs
1435 14:50:49.286196 POST: 0x75
1436 14:50:49.289197 PCI: 00:18.2 init ...
1437 14:50:49.292006 PCI: 00:18.2 init finished in 2002 usecs
1438 14:50:49.292435 POST: 0x75
1439 14:50:49.295376 PCI: 00:18.3 init ...
1440 14:50:49.299011 PCI: 00:18.3 init finished in 2002 usecs
1441 14:50:49.299459 POST: 0x75
1442 14:50:49.301742 PCI: 00:18.4 init ...
1443 14:50:49.305357 PCI: 00:18.4 init finished in 2002 usecs
1444 14:50:49.305797 POST: 0x75
1445 14:50:49.309073 PCI: 00:18.5 init ...
1446 14:50:49.311969 PCI: 00:18.5 init finished in 2002 usecs
1447 14:50:49.312417 POST: 0x75
1448 14:50:49.315596 PCI: 01:00.0 init ...
1449 14:50:49.318432 PCI: 01:00.0 init finished in 2002 usecs
1450 14:50:49.318888 POST: 0x75
1451 14:50:49.322030 PCI: 02:00.0 init ...
1452 14:50:49.328642 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1453 14:50:49.331500 PCI: 02:00.0 init finished in 7127 usecs
1454 14:50:49.331985 POST: 0x75
1455 14:50:49.335255 PNP: 0c09.0 init ...
1456 14:50:49.337977 Google Chrome EC: Hello got back 11223344 status (0)
1457 14:50:49.341714 Google Chrome EC: version:
1458 14:50:49.344642 ro: careena_v2.0.11488-7215d6e0e4
1459 14:50:49.348071 rw: careena_v2.0.11488-7215d6e0e4
1460 14:50:49.350984 running image: 1
1461 14:50:49.354496 Google Chrome EC uptime: 5.823 seconds
1462 14:50:49.357975 Google Chrome AP resets since EC boot: 0
1463 14:50:49.360817 Google Chrome most recent AP reset causes:
1464 14:50:49.367997 Google Chrome EC reset flags at last EC boot: reset-pin
1465 14:50:49.370815 PNP: 0c09.0 init finished in 34465 usecs
1466 14:50:49.371270 POST: 0x75
1467 14:50:49.371632 POST: 0x75
1468 14:50:49.374520 POST: 0x75
1469 14:50:49.374973 POST: 0x75
1470 14:50:49.375337 POST: 0x75
1471 14:50:49.377337 POST: 0x75
1472 14:50:49.377776 POST: 0x75
1473 14:50:49.381048 Devices initialized
1474 14:50:49.381561 Show all devs... After init.
1475 14:50:49.383812 Root Device: enabled 1
1476 14:50:49.387553 CPU_CLUSTER: 0: enabled 1
1477 14:50:49.388009 DOMAIN: 0000: enabled 1
1478 14:50:49.391193 MMIO: fedc2000: enabled 1
1479 14:50:49.394017 MMIO: fedc3000: enabled 1
1480 14:50:49.394457 MMIO: fedc4000: enabled 1
1481 14:50:49.397778 MMIO: fedc5000: enabled 1
1482 14:50:49.400505 APIC: 10: enabled 1
1483 14:50:49.400984 PCI: 00:00.0: enabled 1
1484 14:50:49.404015 PCI: 00:00.2: enabled 0
1485 14:50:49.406837 PCI: 00:01.0: enabled 1
1486 14:50:49.407070 PCI: 00:01.1: enabled 1
1487 14:50:49.410372 PCI: 00:02.0: enabled 1
1488 14:50:49.413921 PCI: 00:02.1: enabled 0
1489 14:50:49.414107 PCI: 00:02.2: enabled 1
1490 14:50:49.416832 PCI: 00:02.3: enabled 0
1491 14:50:49.420522 PCI: 00:02.4: enabled 1
1492 14:50:49.420677 PCI: 00:02.5: enabled 0
1493 14:50:49.423418 PCI: 00:08.0: enabled 1
1494 14:50:49.427052 PCI: 00:09.0: enabled 1
1495 14:50:49.427169 PCI: 00:09.2: enabled 0
1496 14:50:49.429826 PCI: 00:10.0: enabled 1
1497 14:50:49.433379 PCI: 00:11.0: enabled 0
1498 14:50:49.433483 PCI: 00:12.0: enabled 1
1499 14:50:49.436896 PCI: 00:14.0: enabled 1
1500 14:50:49.439778 PCI: 00:14.3: enabled 1
1501 14:50:49.439873 PCI: 00:14.7: enabled 1
1502 14:50:49.443435 PCI: 00:18.0: enabled 1
1503 14:50:49.446313 PCI: 00:18.1: enabled 1
1504 14:50:49.446399 PCI: 00:18.2: enabled 1
1505 14:50:49.450015 PCI: 00:18.3: enabled 1
1506 14:50:49.452991 PCI: 00:18.4: enabled 1
1507 14:50:49.453085 PCI: 00:18.5: enabled 1
1508 14:50:49.456551 GENERIC: 0.0: enabled 1
1509 14:50:49.459443 I2C: 01:1a: enabled 1
1510 14:50:49.459527 GENERIC: 0.1: enabled 1
1511 14:50:49.463095 I2C: 02:50: enabled 1
1512 14:50:49.463179 I2C: 03:15: enabled 1
1513 14:50:49.466671 I2C: 04:39: enabled 1
1514 14:50:49.469490 I2C: 04:10: enabled 1
1515 14:50:49.469574 PCI: 02:00.0: enabled 1
1516 14:50:49.472967 PNP: 0c09.0: enabled 1
1517 14:50:49.476693 PCI: 00:03.0: enabled 1
1518 14:50:49.476777 PCI: 01:00.0: enabled 1
1519 14:50:49.479568 APIC: 11: enabled 1
1520 14:50:49.483195 BS: BS_DEV_INIT times (us): entry 0 run 1088496 exit 150
1521 14:50:49.489669 ELOG: Event(A1) added with size 10 at 2022-08-03 14:50:46 UTC
1522 14:50:49.496286 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1523 14:50:49.502807 ELOG: Event(A0) added with size 9 at 2022-08-03 14:50:46 UTC
1524 14:50:49.505512 elog_add_boot_reason: Logged dev mode boot
1525 14:50:49.505601 POST: 0x76
1526 14:50:49.508912 Finalize devices...
1527 14:50:49.508997 Devices finalized
1528 14:50:49.515982 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1529 14:50:49.518828 agesawrapper_amdinitlate() entry
1530 14:50:49.536963 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1531 14:50:49.539632 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1532 14:50:49.543225 agesawrapper_amdinitrtb() entry
1533 14:50:49.550124 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1534 14:50:49.553145 BS: BS_POST_DEVICE times (us): entry 22171 run 4546 exit 37804
1535 14:50:49.559670 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1536 14:50:49.563483 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1537 14:50:49.566508 MRC: cache data 'RW_MRC_CACHE' needs update.
1538 14:50:49.583546 ELOG: Event(AA) added with size 11 at 2022-08-03 14:50:46 UTC
1539 14:50:49.586561 POST: 0x77
1540 14:50:49.589615 BS: BS_OS_RESUME_CHECK times (us): entry 29603 run 1059 exit 1
1541 14:50:49.593411 POST: 0x79
1542 14:50:49.593567 POST: 0x9c
1543 14:50:49.599873 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1544 14:50:49.600053 CBFS: Locating 'fallback/dsdt.aml'
1545 14:50:49.603046 CBFS: Found @ offset a6cc0 size 3b94
1546 14:50:49.609710 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1547 14:50:49.612866 CBFS: Locating 'fallback/slic'
1548 14:50:49.616649 CBFS: 'fallback/slic' not found.
1549 14:50:49.619610 ACPI: Writing ACPI tables at cde2e000.
1550 14:50:49.620017 ACPI: * FACS
1551 14:50:49.623159 ACPI: * DSDT
1552 14:50:49.626239 Ramoops buffer: 0x100000@0xcdd2e000.
1553 14:50:49.629676 ACPI: * FADT
1554 14:50:49.630110 pm_base: 0x0400
1555 14:50:49.633335 ACPI: added table 1/32, length now 40
1556 14:50:49.636020 ACPI: * SSDT
1557 14:50:49.636463 ACPI \_PR report 2 core(s)
1558 14:50:49.642662 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1559 14:50:49.646146 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1560 14:50:49.649711 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1561 14:50:49.652811 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1562 14:50:49.655801 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1563 14:50:49.659535 CBFS: Locating 'pci1002,98e4.rom'
1564 14:50:49.662387 CBFS: Found @ offset 92c00 size fe00
1565 14:50:49.668965 Mapping PCI device 100298e4 to 100298e0
1566 14:50:49.672605 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1567 14:50:49.678997 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1568 14:50:49.682816 PCI ROM image, vendor ID 1002, device ID 98e0,
1569 14:50:49.685461 PCI ROM image, Class Code 030000, Code Type 00
1570 14:50:49.694025 \_SB.I2CA.ADAU: Analog Digital DMIC
1571 14:50:49.700414 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1572 14:50:49.706965 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1573 14:50:49.710516 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1574 14:50:49.713443 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1575 14:50:49.716999 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1576 14:50:49.723735 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1577 14:50:49.726562 ACPI: added table 2/32, length now 44
1578 14:50:49.727134 ACPI: * MCFG
1579 14:50:49.730180 ACPI: added table 3/32, length now 48
1580 14:50:49.733032 ACPI: * TCPA
1581 14:50:49.733593 TCPA log created at cdd0e000
1582 14:50:49.736613 ACPI: added table 4/32, length now 52
1583 14:50:49.739441 ACPI: * MADT
1584 14:50:49.743286 ACPI: added table 5/32, length now 56
1585 14:50:49.743728 current = cde32e10
1586 14:50:49.749810 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1587 14:50:49.752827 CBFS: Locating 'pci1002,98e4.rom'
1588 14:50:49.756389 CBFS: Found @ offset 92c00 size fe00
1589 14:50:49.759372 Mapping PCI device 100298e4 to 100298e0
1590 14:50:49.762959 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1591 14:50:49.769089 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1592 14:50:49.775737 PCI ROM image, vendor ID 1002, device ID 98e0,
1593 14:50:49.779547 PCI ROM image, Class Code 030000, Code Type 00
1594 14:50:49.782293 ACPI: * VFCT at cde32e10
1595 14:50:49.786218 Copying initialized VBIOS image from 000c0000
1596 14:50:49.788984 ACPI: added table 6/32, length now 60
1597 14:50:49.792481 ACPI: * HPET
1598 14:50:49.795507 ACPI: added table 7/32, length now 64
1599 14:50:49.799037 ACPI: added table 8/32, length now 68
1600 14:50:49.802157 ACPI: * IVRS at cde42e90
1601 14:50:49.802263 AGESA IVRS table NULL. Skipping.
1602 14:50:49.805799 ACPI: * SRAT at cde42e90
1603 14:50:49.808723 AGESA SRAT table NULL. Skipping.
1604 14:50:49.812204 ACPI: * SLIT at cde42e90
1605 14:50:49.815277 AGESA SLIT table NULL. Skipping.
1606 14:50:49.818835 ACPI: * AGESA ALIB SSDT at cde42e90
1607 14:50:49.821911 ACPI: added table 9/32, length now 72
1608 14:50:49.825621 ACPI: * SSDT at cde479f0
1609 14:50:49.828548 ACPI: added table 10/32, length now 76
1610 14:50:49.832130 ACPI: * SSDT for PState at cde47e2c
1611 14:50:49.832401 ACPI: done.
1612 14:50:49.835120 ACPI tables: 106032 bytes.
1613 14:50:49.838827 smbios_write_tables: cdd0d000
1614 14:50:49.839134 Create SMBIOS type 17
1615 14:50:49.841787 SMBIOS tables: 539 bytes.
1616 14:50:49.845280 Writing table forward entry at 0x00000500
1617 14:50:49.851930 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1618 14:50:49.855639 Writing coreboot table at 0xcde52000
1619 14:50:49.858619 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1620 14:50:49.865277 1. 0000000000001000-000000000009ffff: RAM
1621 14:50:49.868865 2. 00000000000a0000-00000000000fffff: RESERVED
1622 14:50:49.871981 3. 0000000000100000-00000000cdd0cfff: RAM
1623 14:50:49.878559 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1624 14:50:49.881426 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1625 14:50:49.888092 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1626 14:50:49.891556 7. 00000000ce000000-00000000cfffffff: RESERVED
1627 14:50:49.895117 8. 00000000f8000000-00000000fbffffff: RESERVED
1628 14:50:49.897960 9. 0000000100000000-000000012effffff: RAM
1629 14:50:49.901697 Passing 5 GPIOs to payload:
1630 14:50:49.908131 NAME | PORT | POLARITY | VALUE
1631 14:50:49.911094 write protect | undefined | high | low
1632 14:50:49.914697 recovery | undefined | high | low
1633 14:50:49.921043 lid | undefined | high | high
1634 14:50:49.924667 power | undefined | high | low
1635 14:50:49.931108 EC in RW | 0x0000000f | high | low
1636 14:50:49.931424 Board ID: 6
1637 14:50:49.931809 SKU ID: 17
1638 14:50:49.937716 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1639 14:50:49.944213 Wrote coreboot table at: cde52000, 0x510 bytes, checksum 76f7
1640 14:50:49.944559 coreboot table: 1320 bytes.
1641 14:50:49.947929 IMD ROOT 0. cdfff000 00001000
1642 14:50:49.950837 IMD SMALL 1. cdffe000 00001000
1643 14:50:49.954018 CONSOLE 2. cdfde000 00020000
1644 14:50:49.957445 TIME STAMP 3. cdfdd000 00000910
1645 14:50:49.960629 VBOOT 4. cdfdc000 00000c0c
1646 14:50:49.964385 ACPISCRATCH 5. cdfac000 00030000
1647 14:50:49.967248 ROMSTG STCK 6. cdfab000 00000400
1648 14:50:49.970684 AFTER CAR 7. cdfa1000 0000a000
1649 14:50:49.973552 RAMSTAGE 8. cde9e000 00103000
1650 14:50:49.977196 REFCODE 9. cde6c000 00032000
1651 14:50:49.980570 ACPI GNVS 10. cde6b000 00001000
1652 14:50:49.980913 SMM BACKUP 11. cde5b000 00010000
1653 14:50:49.983721 MRC DATA 12. cde5a000 00000e75
1654 14:50:49.986727 COREBOOT 13. cde52000 00008000
1655 14:50:49.990277 ACPI 14. cde2e000 00024000
1656 14:50:49.993364 RAMOOPS 15. cdd2e000 00100000
1657 14:50:49.996901 VGA ROM #0 16. cdd1e000 0000fe00
1658 14:50:49.999831 TCPA TCGLOG17. cdd0e000 00010000
1659 14:50:50.003485 SMBIOS 18. cdd0d000 00000800
1660 14:50:50.003815 IMD small region:
1661 14:50:50.006573 IMD ROOT 0. cdffec00 00000400
1662 14:50:50.009511 VBOOT SEL 1. cdffebe0 00000008
1663 14:50:50.013236 EC HOSTEVENT 2. cdffebc0 00000008
1664 14:50:50.016051 ROMSTAGE 3. cdffeba0 00000004
1665 14:50:50.019653 POWER STATE 4. cdffeb80 00000010
1666 14:50:50.023172 MEM INFO 5. cdffea20 00000149
1667 14:50:50.026096 COREBOOTFWD 6. cdffe9e0 00000028
1668 14:50:50.032862 BS: BS_WRITE_TABLES times (us): entry 1 run 435226 exit 1
1669 14:50:50.033187 POST: 0x7a
1670 14:50:50.039304 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1671 14:50:50.042888 CBFS: Locating 'fallback/payload'
1672 14:50:50.045897 CBFS: Found @ offset 1ae180 size 39f90
1673 14:50:50.049510 Loading segment from ROM address 0xfff9e1b8
1674 14:50:50.052503 code (compression=0)
1675 14:50:50.058839 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1676 14:50:50.062627 Loading segment from ROM address 0xfff9e1d4
1677 14:50:50.065428 Entry Point 0x30104020
1678 14:50:50.072622 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1679 14:50:50.079064 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1680 14:50:50.085578 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1681 14:50:50.089122 it's not compressed!
1682 14:50:50.113010 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1683 14:50:50.119713 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1684 14:50:50.122613 dest 30104020, end 303588b0, bouncebuffer ffffffff
1685 14:50:50.126301 Loaded segments
1686 14:50:50.126612 Lock SMM configuration
1687 14:50:50.129219 POST: 0xfe
1688 14:50:50.132648 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92767 exit 3337
1689 14:50:50.136350 PSP: Notify that POST is finishing... OK
1690 14:50:50.139287 POST: 0x7b
1691 14:50:50.142337 mp_park_aps done after 0 msecs.
1692 14:50:50.145834 Jumping to boot code at 30104020(cde52000)
1693 14:50:50.146122 POST: 0xf8
1694 14:50:50.152259 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1695 14:50:50.158702
1696 14:50:50.159005
1697 14:50:50.159266 Starting depthcharge on grunt...
1698 14:50:50.159996 end: 2.2.3 depthcharge-start (duration 00:00:12) [common]
1699 14:50:50.160409 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1700 14:50:50.160704 Setting prompt string to ['grunt:']
1701 14:50:50.160992 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1702 14:50:50.165469 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1703 14:50:50.175019 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1704 14:50:50.178609 The GBB signature is at 0x30004020 and is: 24 47 42 42
1705 14:50:50.185680 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1706 14:50:50.185992
1707 14:50:50.186645 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.']
1709 14:50:50.288026 grunt: tftpboot 192.168.201.1 6961472/tftp-deploy-pczzo5kl/kernel/bzImage 6961472/tftp-deploy-pczzo5kl/kernel/cmdline 6961472/tftp-deploy-pczzo5kl/ramdisk/ramdisk.cpio.gz
1710 14:50:50.288456 Setting prompt string to 'Starting kernel'
1711 14:50:50.288837 Setting prompt string to ['Starting kernel']
1712 14:50:50.289121 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.']
1713 14:50:50.289521 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.'] (timeout 00:04:47)
1714 14:50:50.292945 tftpboot 192.168.201.1 6961472/tftp-deploy-pczzo5kl/kernel/bzImage l/kernel/cmdline 6961472/tftp-deploy-pczzo5kl/ramdisk/ramdisk.cpio.gz
1715 14:50:50.293299 Waiting for link
1716 14:50:50.730451 R8152: Initializing
1717 14:50:50.733176 Unknown version 0000
1718 14:50:50.736778 R8152: Problem when getting version.
1719 14:50:50.914785 R8152: Initializing
1720 14:50:50.917614 Version 9 (ocp_data = 6010)
1721 14:50:50.948713 R8152: Done initializing
1722 14:50:50.951593 Adding net device
1723 14:50:51.156713 done.
1724 14:50:51.157291 MAC: 00:e0:4c:75:0a:6b
1725 14:50:51.160386 Sending DHCP discover... done.
1726 14:50:51.163271 Waiting for reply... done.
1727 14:50:51.166928 Sending DHCP request... done.
1728 14:50:51.170467 Waiting for reply... done.
1729 14:50:51.170887 My ip is 192.168.201.15
1730 14:50:51.173509 The DHCP server ip is 192.168.201.1
1731 14:50:51.179938 TFTP server IP predefined by user: 192.168.201.1
1732 14:50:51.186474 Bootfile predefined by user: 6961472/tftp-deploy-pczzo5kl/kernel/bzImage
1733 14:50:51.190209 Sending tftp read request... done.
1734 14:50:51.193822 Waiting for the transfer...
1735 14:50:51.509521 00000000 ################################################################
1736 14:50:51.793439 00080000 ################################################################
1737 14:50:52.079059 00100000 ################################################################
1738 14:50:52.356483 00180000 ################################################################
1739 14:50:52.634748 00200000 ################################################################
1740 14:50:52.913969 00280000 ################################################################
1741 14:50:53.194273 00300000 ################################################################
1742 14:50:53.478824 00380000 ################################################################
1743 14:50:53.767283 00400000 ################################################################
1744 14:50:54.040175 00480000 ################################################################
1745 14:50:54.324588 00500000 ################################################################
1746 14:50:54.593330 00580000 ################################################################
1747 14:50:54.857521 00600000 ################################################################
1748 14:50:55.125510 00680000 ################################################################
1749 14:50:55.396344 00700000 ################################################################
1750 14:50:55.659083 00780000 ################################################################
1751 14:50:55.914703 00800000 ################################################################
1752 14:50:56.173237 00880000 ################################################################
1753 14:50:56.431629 00900000 ################################################################
1754 14:50:56.690021 00980000 ################################################################
1755 14:50:56.948062 00a00000 ################################################################
1756 14:50:57.204131 00a80000 ################################################################
1757 14:50:57.459642 00b00000 ################################################################
1758 14:50:57.718335 00b80000 ################################################################
1759 14:50:57.974300 00c00000 ################################################################
1760 14:50:58.233330 00c80000 ################################################################
1761 14:50:58.258038 00d00000 ####### done.
1762 14:50:58.260747 The bootfile was 13682208 bytes long.
1763 14:50:58.264261 Sending tftp read request... done.
1764 14:50:58.267688 Waiting for the transfer...
1765 14:50:58.522070 00000000 ################################################################
1766 14:50:58.774831 00080000 ################################################################
1767 14:50:59.028260 00100000 ################################################################
1768 14:50:59.283144 00180000 ################################################################
1769 14:50:59.539816 00200000 ################################################################
1770 14:50:59.796342 00280000 ################################################################
1771 14:51:00.061317 00300000 ################################################################
1772 14:51:00.322114 00380000 ################################################################
1773 14:51:00.581176 00400000 ################################################################
1774 14:51:00.841167 00480000 ################################################################
1775 14:51:01.099762 00500000 ################################################################
1776 14:51:01.359718 00580000 ################################################################
1777 14:51:01.619645 00600000 ################################################################
1778 14:51:01.883203 00680000 ################################################################
1779 14:51:02.141578 00700000 ################################################################
1780 14:51:02.399802 00780000 ################################################################
1781 14:51:02.409393 00800000 ### done.
1782 14:51:02.412152 Sending tftp read request... done.
1783 14:51:02.415599 Waiting for the transfer...
1784 14:51:02.418992 00000000 # done.
1785 14:51:02.425293 Command line loaded dynamically from TFTP file: 6961472/tftp-deploy-pczzo5kl/kernel/cmdline
1786 14:51:02.445563 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/6961472/extract-nfsrootfs-pbnd1_4z,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1787 14:51:02.454589 Shutting down all USB controllers.
1788 14:51:02.458042 Removing current net device
1789 14:51:02.466551 Finalizing coreboot
1790 14:51:02.466640
1791 14:51:02.466709
1792 14:51:02.473599 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1793 14:51:02.473685
1794 14:51:02.473754 SMI# #0
1795 14:51:02.479749 Exiting depthcharge with code 4 at timestamp: 17889375
1796 14:51:02.479836
1797 14:51:02.479904 Starting kernel ...
1798 14:51:02.479968
1799 14:51:02.480028
1800 14:51:02.480334 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1801 14:51:02.480429 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1802 14:51:02.480506 Setting prompt string to ['Linux version [0-9]']
1803 14:51:02.480575 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.']
1804 14:51:02.480684 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.'] (timeout 00:05:00)
1805 14:51:02.956740
1806 14:51:02.956898
1807 14:51:02.960314 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1808 14:51:02.960403
1809 14:51:02.963019 SMI# #0
1810 14:51:02.966509 Chrome EC: Set SMI mask to 0x0000000000000000
1811 14:51:02.970067 Chrome EC: UHEPI supported
1812 14:51:02.973615 Clearing pending EC events. Error code 1 is expected.
1813 14:51:02.976560 EC returned error result code 9
1814 14:51:02.980103 Chrome EC: Set SCI mask to 0x00000000142609fb
1815 14:51:03.927488 start: 2.2.5.1 login-action (timeout 00:04:34) [common]
1816 14:51:03.927636 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
1817 14:51:03.927753 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1818 14:51:03.927849 Using line separator: #'\n'#
1819 14:51:03.927913 No login prompt set.
1820 14:51:03.927978 Parsing kernel messages
1821 14:51:03.928036 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1822 14:51:03.928138 [login-action] Waiting for messages, (timeout 00:04:34)
1823 14:51:03.946859 [ 0.000000] Linux version 5.10.135-cip13 (KernelCI@build-j447649-x86-64-gcc-10-x86-64-defconfig-x86-chromeboonrpqd) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Aug 3 14:34:33 UTC 2022
1824 14:51:03.966663 [ 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/6961472/extract-nfsrootfs-pbnd1_4z,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1825 14:51:03.976567 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1826 14:51:03.982959 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1827 14:51:03.990006 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1828 14:51:03.992948 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1829 14:51:04.002970 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1830 14:51:04.006466 [ 0.000000] BIOS-provided physical RAM map:
1831 14:51:04.016041 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1832 14:51:04.022283 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1833 14:51:04.029146 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1834 14:51:04.035674 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1835 14:51:04.041908 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1836 14:51:04.048604 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1837 14:51:04.054944 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1838 14:51:04.061948 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1839 14:51:04.068232 [ 0.000000] NX (Execute Disable) protection: active
1840 14:51:04.071651 [ 0.000000] SMBIOS 2.7 present.
1841 14:51:04.075270 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1842 14:51:04.081475 [ 0.000000] tsc: Fast TSC calibration using PIT
1843 14:51:04.084373 [ 0.000000] tsc: Detected 1596.940 MHz processor
1844 14:51:04.091394 [ 0.001288] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1845 14:51:04.097859 [ 0.001778] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1846 14:51:04.100850 [ 0.003359] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1847 14:51:04.107755 [ 0.009851] check: Scanning 1 areas for low memory corruption
1848 14:51:04.114045 [ 0.009861] Using GB pages for direct mapping
1849 14:51:04.117449 [ 0.010336] RAMDISK: [mem 0x377fa000-0x37ffffff]
1850 14:51:04.123672 [ 0.010344] ACPI: Early table checksum verification disabled
1851 14:51:04.127147 [ 0.010350] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1852 14:51:04.137223 [ 0.010360] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1853 14:51:04.146440 [ 0.010373] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1854 14:51:04.153190 [ 0.010385] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1855 14:51:04.159587 [ 0.010394] ACPI: FACS 0x00000000CDE2E240 000040
1856 14:51:04.166747 [ 0.010401] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1857 14:51:04.176708 [ 0.010410] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1858 14:51:04.183010 [ 0.010418] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1859 14:51:04.193115 [ 0.010426] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1860 14:51:04.202466 [ 0.010434] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1861 14:51:04.209375 [ 0.010442] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1862 14:51:04.219067 [ 0.010450] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1863 14:51:04.225187 [ 0.010458] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1864 14:51:04.235211 [ 0.010466] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1865 14:51:04.241639 [ 0.010474] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1866 14:51:04.248648 [ 0.010478] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1867 14:51:04.258329 [ 0.010481] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1868 14:51:04.264709 [ 0.010485] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1869 14:51:04.271302 [ 0.010488] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1870 14:51:04.278238 [ 0.010491] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1871 14:51:04.284137 [ 0.010495] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1872 14:51:04.290740 [ 0.010498] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1873 14:51:04.297836 [ 0.010501] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1874 14:51:04.307240 [ 0.010504] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1875 14:51:04.313589 [ 0.010507] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1876 14:51:04.320625 [ 0.010511] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1877 14:51:04.323477 [ 0.010575] No NUMA configuration found
1878 14:51:04.330157 [ 0.010579] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1879 14:51:04.336542 [ 0.010586] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1880 14:51:04.340032 [ 0.010622] Zone ranges:
1881 14:51:04.346627 [ 0.010625] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1882 14:51:04.353585 [ 0.010630] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1883 14:51:04.356278 [ 0.010635] Normal [mem 0x0000000100000000-0x000000012effffff]
1884 14:51:04.363208 [ 0.010640] Movable zone start for each node
1885 14:51:04.366142 [ 0.010643] Early memory node ranges
1886 14:51:04.372646 [ 0.010647] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1887 14:51:04.379731 [ 0.010650] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1888 14:51:04.386005 [ 0.010654] node 0: [mem 0x0000000100000000-0x000000012effffff]
1889 14:51:04.392276 [ 0.010658] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1890 14:51:04.395718 [ 0.010684] On node 0, zone DMA: 1 pages in unavailable ranges
1891 14:51:04.402454 [ 0.010721] On node 0, zone DMA: 96 pages in unavailable ranges
1892 14:51:04.408900 [ 0.026585] On node 0, zone Normal: 8947 pages in unavailable ranges
1893 14:51:04.415288 [ 0.026656] On node 0, zone Normal: 4096 pages in unavailable ranges
1894 14:51:04.418700 [ 0.026723] ACPI: PM-Timer IO Port: 0x418
1895 14:51:04.425513 [ 0.026736] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1896 14:51:04.431776 [ 0.026757] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1897 14:51:04.438329 [ 0.026769] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1898 14:51:04.444699 [ 0.026774] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1899 14:51:04.451547 [ 0.026779] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1900 14:51:04.457751 [ 0.026789] Using ACPI (MADT) for SMP configuration information
1901 14:51:04.464842 [ 0.026794] ACPI: HPET id: 0x10228201 base: 0xfed00000
1902 14:51:04.467607 [ 0.026801] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1903 14:51:04.477605 [ 0.026823] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1904 14:51:04.484043 [ 0.026828] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1905 14:51:04.491075 [ 0.026832] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1906 14:51:04.497441 [ 0.026835] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1907 14:51:04.507542 [ 0.026838] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1908 14:51:04.514037 [ 0.026841] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1909 14:51:04.520278 [ 0.026844] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1910 14:51:04.527227 [ 0.026851] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1911 14:51:04.537119 [ 0.026857] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1912 14:51:04.546878 [ 0.034390] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1913 14:51:04.553154 [ 0.034939] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1914 14:51:04.560071 [ 0.035000] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1915 14:51:04.563025 [ 0.035005] Policy zone: Normal
1916 14:51:04.583128 [ 0.035019] 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/6961472/extract-nfsrootfs-pbnd1_4z,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1917 14:51:04.592545 [ 0.036086] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1918 14:51:04.599534 [ 0.036573] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1919 14:51:04.606042 [ 0.036604] mem auto-init: stack:off, heap alloc:off, heap free:off
1920 14:51:04.618776 [ 0.071184] Memory: 3943784K/4141744K available (18450K kernel code, 3464K rwdata, 6028K rodata, 2040K init, 13236K bss, 197700K reserved, 0K cma-reserved)
1921 14:51:04.625811 [ 0.071298] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1922 14:51:04.631954 [ 0.071352] ftrace: allocating 53357 entries in 209 pages
1923 14:51:04.638235 [ 0.119396] ftrace: allocated 209 pages with 4 groups
1924 14:51:04.641761 [ 0.119647] Running RCU self tests
1925 14:51:04.645369 [ 0.119660] rcu: Hierarchical RCU implementation.
1926 14:51:04.648196 [ 0.119663] rcu: RCU event tracing is enabled.
1927 14:51:04.655069 [ 0.119666] rcu: RCU lockdep checking is enabled.
1928 14:51:04.661167 [ 0.119670] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1929 14:51:04.664783 [ 0.119673] Rude variant of Tasks RCU enabled.
1930 14:51:04.671219 [ 0.119676] Tracing variant of Tasks RCU enabled.
1931 14:51:04.677693 [ 0.119680] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1932 14:51:04.683962 [ 0.119683] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1933 14:51:04.691141 [ 0.126812] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1934 14:51:04.694005 [ 0.127133] random: crng init done
1935 14:51:04.697594 [ 0.127233] Console: colour dummy device 80x25
1936 14:51:04.703957 [ 0.153191] printk: console [ttyS0] enabled
1937 14:51:04.710371 [ 0.153336] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1938 14:51:04.713881 [ 0.153597] ... MAX_LOCKDEP_SUBCLASSES: 8
1939 14:51:04.720386 [ 0.153739] ... MAX_LOCK_DEPTH: 48
1940 14:51:04.723614 [ 0.153883] ... MAX_LOCKDEP_KEYS: 8192
1941 14:51:04.726478 [ 0.154034] ... CLASSHASH_SIZE: 4096
1942 14:51:04.733456 [ 0.154184] ... MAX_LOCKDEP_ENTRIES: 32768
1943 14:51:04.737025 [ 0.154337] ... MAX_LOCKDEP_CHAINS: 65536
1944 14:51:04.739803 [ 0.154490] ... CHAINHASH_SIZE: 32768
1945 14:51:04.746243 [ 0.154643] memory used by lock dependency info: 6365 kB
1946 14:51:04.749658 [ 0.154827] memory used for stack traces: 4224 kB
1947 14:51:04.756624 [ 0.154991] per task-struct memory footprint: 1920 bytes
1948 14:51:04.759357 [ 0.155229] ACPI: Core revision 20200925
1949 14:51:04.769330 [ 0.155637] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1950 14:51:04.775769 [ 0.155993] APIC: Switch to symmetric I/O mode setup
1951 14:51:04.779342 [ 0.156606] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1952 14:51:04.792117 [ 0.160983] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704da637eb, max_idle_ns: 440795263284 ns
1953 14:51:04.802308 [ 0.161363] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.88 BogoMIPS (lpj=1596940)
1954 14:51:04.805175 [ 0.161722] pid_max: default: 32768 minimum: 301
1955 14:51:04.812486 [ 0.161939] LSM: Security Framework initializing
1956 14:51:04.815224 [ 0.162370] SELinux: Initializing.
1957 14:51:04.818780 [ 0.162530] LSM support for eBPF active
1958 14:51:04.825124 [ 0.162700] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1959 14:51:04.831423 [ 0.162966] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1960 14:51:04.845035 [ 0.164307] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1961 14:51:04.847901 [ 0.164431] LVT offset 1 assigned for vector 0xf9
1962 14:51:04.854980 [ 0.164604] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1963 14:51:04.861398 [ 0.164806] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1964 14:51:04.871104 [ 0.165358] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1965 14:51:04.874601 [ 0.165647] Spectre V2 : Mitigation: Retpolines
1966 14:51:04.880742 [ 0.165804] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1967 14:51:04.891049 [ 0.166081] Spectre V2 : Enabling Speculation Barrier for firmware calls
1968 14:51:04.893939 [ 0.166308] RETBleed: Mitigation: untrained return thunk
1969 14:51:04.903683 [ 0.166353] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1970 14:51:04.913912 [ 0.166639] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1971 14:51:04.916701 [ 0.173795] ------------[ cut here ]------------
1972 14:51:04.926798 [ 0.173970] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1973 14:51:04.936540 [ 0.173980] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1974 14:51:04.939911 [ 0.174351] Modules linked in:
1975 14:51:04.946267 [ 0.174465] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.135-cip13 #1
1976 14:51:04.953219 [ 0.174689] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1977 14:51:04.956142 [ 0.174893] RIP: 0010:apply_returns+0x1f5/0x220
1978 14:51:04.975876 [ 0.175051] Code: c4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 d0 68 20 a8 c6 05 4b 5d c4 01 01 e8 f3 6c e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1979 14:51:04.978824 [ 0.175351] RSP: 0000:ffffffffa8403de0 EFLAGS: 00010282
1980 14:51:04.988957 [ 0.175532] RAX: 0000000000000000 RBX: ffffffffa8ee4894 RCX: 0000000000000000
1981 14:51:04.995478 [ 0.176351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa6b7ab31
1982 14:51:05.001795 [ 0.176592] RBP: ffffffffa7ed9f00 R08: 0000000000000001 R09: 0000000000000001
1983 14:51:05.008986 [ 0.176833] R10: ffffffffa848fb80 R11: 3fffffffffffffff R12: ffffffffa8efc42c
1984 14:51:05.015506 [ 0.177075] R13: cccccccccccccccc R14: ffffffffa7ed9f05 R15: 0000000000000000
1985 14:51:05.024664 [ 0.177351] FS: 0000000000000000(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
1986 14:51:05.031852 [ 0.177624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1987 14:51:05.038231 [ 0.177820] CR2: ffff8ba4eefff000 CR3: 0000000055c26000 CR4: 00000000001506f0
1988 14:51:05.038337 [ 0.178061] Call Trace:
1989 14:51:05.044606 [ 0.178168] alternative_instructions+0x7d/0x143
1990 14:51:05.048200 [ 0.178331] check_bugs+0xe7b/0xed7
1991 14:51:05.051035 [ 0.178357] start_kernel+0x517/0x54d
1992 14:51:05.058051 [ 0.178492] secondary_startup_64_no_verify+0xc2/0xcb
1993 14:51:05.060986 [ 0.178677] irq event stamp: 1667
1994 14:51:05.067225 [ 0.178796] hardirqs last enabled at (1675): [<ffffffffa6b7ab31>] console_unlock+0x4d1/0x5f0
1995 14:51:05.077095 [ 0.179083] hardirqs last disabled at (1682): [<ffffffffa6b7aaa4>] console_unlock+0x444/0x5f0
1996 14:51:05.084092 [ 0.179353] softirqs last enabled at (1692): [<ffffffffa6b0afc1>] irq_enter_rcu+0x71/0x80
1997 14:51:05.093480 [ 0.179632] softirqs last disabled at (1691): [<ffffffffa6b0afa6>] irq_enter_rcu+0x56/0x80
1998 14:51:05.097062 [ 0.179912] ---[ end trace 682ad7a9a4cd90e1 ]---
1999 14:51:05.097625 login-action: exception
2001 14:51:05.198378 [ 0.#
2002 14:51:05.198540 [login-action] Waiting for messages, (timeout 00:04:34)
2003 14:51:05.198686 183685] Freeing SMP alternatives memory: 44K
2004 14:51:05.198762 [ 0.185507] smpboot: CPU 0 Converting physical 2 to logical die 0
2005 14:51:05.198827 [ 0.287740] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2006 14:51:05.198891 [ 0.288404] Performance Events: Fam15h core perfctr, AMD PMU driver.
2007 14:51:05.198951 [ 0.288639] ... version: 0
2008 14:51:05.199010 [ 0.288779] ... bit width: 48
2009 14:51:05.199068 [ 0.288922] ... generic registers: 6
2010 14:51:05.199125 [ 0.289062] ... value mask: 0000ffffffffffff
2011 14:51:05.199182 [ 0.289245] ... max period: 00007fffffffffff
2012 14:51:05.199238 [ 0.289351] ... fixed-purpose events: 0
2013 14:51:05.199294 [ 0.289492] ... event mask: 000000000000003f
2014 14:51:05.199350 [ 0.289977] rcu: Hierarchical SRCU implementation.
2015 14:51:05.199405 [ 0.291598] smp: Bringing up secondary CPUs ...
2016 14:51:05.199461 [ 0.292334] x86: Booting SMP configuration:
2017 14:51:05.199533 [ 0.292376] .... node #0, CPUs: #1
2018 14:51:05.199591 [ 0.293519] smp: Brought up 1 node, 2 CPUs
2019 14:51:05.199647 [ 0.294375] smpboot: Max logical packages: 1
2020 14:51:05.199703 [ 0.294525] smpboot: Total of 2 processors activated (6387.76 BogoMIPS)
2021 14:51:05.199759 [ 0.295856] devtmpfs: initialized
2022 14:51:05.199815 [ 0.295856] x86/mm: Memory block size: 128MB
2023 14:51:05.245324 [ 0.299433] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2024 14:51:05.245443 [ 0.299696] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2025 14:51:05.245738 [ 0.300541] pinctrl core: initialized pinctrl subsystem
2026 14:51:05.245809 [ 0.300955] PM: RTC time: 14:51:00, date: 2022-08-03
2027 14:51:05.245874 [ 0.301582] NET: Registered protocol family 16
2028 14:51:05.245935 [ 0.302271] audit: initializing netlink subsys (disabled)
2029 14:51:05.246013 [ 0.302410] audit: type=2000 audit(1659538259.146:1): state=initialized audit_enabled=0 res=1
2030 14:51:05.247649 [ 0.302764] thermal_sys: Registered thermal governor 'step_wise'
2031 14:51:05.253841 [ 0.302768] thermal_sys: Registered thermal governor 'user_space'
2032 14:51:05.257331 [ 0.303061] cpuidle: using governor menu
2033 14:51:05.264224 [ 0.303591] ACPI: bus type PCI registered
2034 14:51:05.270679 [ 0.303982] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2035 14:51:05.280462 [ 0.304358] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2036 14:51:05.290032 [ 0.304591] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2037 14:51:05.293503 [ 0.304957] PCI: Using configuration type 1 for base access
2038 14:51:05.296497 [ 0.321268] Kprobes globally optimized
2039 14:51:05.303009 [ 0.321466] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2040 14:51:05.312904 [ 0.321605] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2041 14:51:05.319366 [ 0.322490] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2042 14:51:05.322802 [ 0.324633] ACPI: Added _OSI(Module Device)
2043 14:51:05.326471 [ 0.324787] ACPI: Added _OSI(Processor Device)
2044 14:51:05.332940 [ 0.325391] ACPI: Added _OSI(3.0 _SCP Extensions)
2045 14:51:05.335850 [ 0.325556] ACPI: Added _OSI(Processor Aggregator Device)
2046 14:51:05.342823 [ 0.325747] ACPI: Added _OSI(Linux-Dell-Video)
2047 14:51:05.345592 [ 0.325902] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2048 14:51:05.352626 [ 0.326087] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2049 14:51:05.359070 [ 0.343110] ACPI: 4 ACPI AML tables successfully acquired and loaded
2050 14:51:05.361959 [ 0.354504] ACPI: EC: EC started
2051 14:51:05.365474 [ 0.354638] ACPI: EC: interrupt blocked
2052 14:51:05.372044 [ 0.355252] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2053 14:51:05.378399 [ 0.355356] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2054 14:51:05.381799 [ 0.355607] ACPI: Interpreter enabled
2055 14:51:05.385405 [ 0.355798] ACPI: (supports S0 S1 S3 S4 S5)
2056 14:51:05.391785 [ 0.355947] ACPI: Using IOAPIC for interrupt routing
2057 14:51:05.401120 [ 0.356158] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2058 14:51:05.404741 [ 0.357105] ACPI: Enabled 3 GPEs in block 00 to 1F
2059 14:51:05.408179 [ 0.360056] ACPI: Power Resource [P0U2] (off)
2060 14:51:05.414568 [ 0.360384] ACPI: Power Resource [P3U2] (off)
2061 14:51:05.417448 [ 0.362189] ACPI: Power Resource [P0U3] (off)
2062 14:51:05.421055 [ 0.362485] ACPI: Power Resource [P3U3] (off)
2063 14:51:05.427549 [ 0.372659] ACPI: Power Resource [PRIC] (on)
2064 14:51:05.431137 [ 0.399903] ACPI: Power Resource [PRIC] (on)
2065 14:51:05.437464 [ 0.433118] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2066 14:51:05.447460 [ 0.433343] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2067 14:51:05.453900 [ 0.433563] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2068 14:51:05.463687 [ 0.433852] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2069 14:51:05.473543 [ 0.434459] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2070 14:51:05.480010 [ 0.435014] PCI host bridge to bus 0000:00
2071 14:51:05.486498 [ 0.435160] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2072 14:51:05.493600 [ 0.435354] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2073 14:51:05.499796 [ 0.435587] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2074 14:51:05.506392 [ 0.435822] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2075 14:51:05.512681 [ 0.436056] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2076 14:51:05.519510 [ 0.436354] pci_bus 0000:00: root bus resource [bus 00-ff]
2077 14:51:05.525500 [ 0.436600] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2078 14:51:05.529040 [ 0.437591] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2079 14:51:05.538892 [ 0.437816] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2080 14:51:05.545195 [ 0.438073] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2081 14:51:05.548796 [ 0.438325] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2082 14:51:05.555032 [ 0.438359] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2083 14:51:05.562238 [ 0.438580] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2084 14:51:05.568005 [ 0.438815] pci 0000:00:01.0: enabling Extended Tags
2085 14:51:05.571550 [ 0.439057] pci 0000:00:01.0: supports D1 D2
2086 14:51:05.578497 [ 0.439353] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2087 14:51:05.584687 [ 0.439933] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2088 14:51:05.591164 [ 0.440156] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2089 14:51:05.594792 [ 0.440389] pci 0000:00:01.1: enabling Extended Tags
2090 14:51:05.601181 [ 0.440614] pci 0000:00:01.1: supports D1 D2
2091 14:51:05.607555 [ 0.441015] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2092 14:51:05.611080 [ 0.441557] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2093 14:51:05.617520 [ 0.441810] pci 0000:00:02.2: enabling Extended Tags
2094 14:51:05.623906 [ 0.442051] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2095 14:51:05.630415 [ 0.442633] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2096 14:51:05.634054 [ 0.442886] pci 0000:00:02.4: enabling Extended Tags
2097 14:51:05.640249 [ 0.443125] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2098 14:51:05.647235 [ 0.443707] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2099 14:51:05.653732 [ 0.444186] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2100 14:51:05.660203 [ 0.444367] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2101 14:51:05.666575 [ 0.444619] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2102 14:51:05.672906 [ 0.444839] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2103 14:51:05.679426 [ 0.445060] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2104 14:51:05.682798 [ 0.445280] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2105 14:51:05.689895 [ 0.445614] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2106 14:51:05.696353 [ 0.446105] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2107 14:51:05.703014 [ 0.446379] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2108 14:51:05.709455 [ 0.446753] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2109 14:51:05.715762 [ 0.447504] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2110 14:51:05.722203 [ 0.447728] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2111 14:51:05.725795 [ 0.448044] pci 0000:00:12.0: supports D1 D2
2112 14:51:05.732278 [ 0.448194] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2113 14:51:05.738812 [ 0.448683] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2114 14:51:05.745182 [ 0.449367] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2115 14:51:05.751534 [ 0.449974] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2116 14:51:05.757909 [ 0.450203] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2117 14:51:05.761460 [ 0.450447] pci 0000:00:14.7: PME# supported from D3cold
2118 14:51:05.768148 [ 0.450962] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2119 14:51:05.774583 [ 0.451512] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2120 14:51:05.780808 [ 0.451960] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2121 14:51:05.788047 [ 0.452422] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2122 14:51:05.794439 [ 0.452881] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2123 14:51:05.797311 [ 0.453327] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2124 14:51:05.803806 [ 0.453781] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2125 14:51:05.810847 [ 0.454071] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2126 14:51:05.817175 [ 0.454632] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2127 14:51:05.823573 [ 0.455415] pci 0000:00:02.2: PCI bridge to [bus 01]
2128 14:51:05.830068 [ 0.455595] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2129 14:51:05.836800 [ 0.456035] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2130 14:51:05.843184 [ 0.456372] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2131 14:51:05.846901 [ 0.456682] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2132 14:51:05.853098 [ 0.457139] pci 0000:02:00.0: PME# supported from D3hot D3cold
2133 14:51:05.859522 [ 0.460531] pci 0000:00:02.4: PCI bridge to [bus 02]
2134 14:51:05.866445 [ 0.460720] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2135 14:51:05.872841 [ 0.462863] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2136 14:51:05.879743 [ 0.463268] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2137 14:51:05.886113 [ 0.463486] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2138 14:51:05.892465 [ 0.463866] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2139 14:51:05.899032 [ 0.464424] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2140 14:51:05.902679 [ 0.464803] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2141 14:51:05.912206 [ 0.465125] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2142 14:51:05.918455 [ 0.465484] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2143 14:51:05.922067 [ 0.469906] ACPI: EC: interrupt unblocked
2144 14:51:05.924935 [ 0.470060] ACPI: EC: event unblocked
2145 14:51:05.928488 [ 0.470195] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2146 14:51:05.931461 [ 0.470353] ACPI: EC: GPE=0x3
2147 14:51:05.941495 [ 0.470464] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2148 14:51:05.947968 [ 0.470705] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2149 14:51:05.951538 [ 0.471427] iommu: Default domain type: Translated
2150 14:51:05.957828 [ 0.472373] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2151 14:51:05.967657 [ 0.472596] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2152 14:51:05.971329 [ 0.472903] pci 0000:00:01.0: vgaarb: bridge control possible
2153 14:51:05.974840 [ 0.473101] vgaarb: loaded
2154 14:51:05.977627 [ 0.473622] SCSI subsystem initialized
2155 14:51:05.984055 [ 0.473775] ACPI: bus type USB registered
2156 14:51:05.987649 [ 0.473780] usbcore: registered new interface driver usbfs
2157 14:51:05.993842 [ 0.474012] usbcore: registered new interface driver hub
2158 14:51:06.001014 [ 0.474219] usbcore: registered new device driver usb
2159 14:51:06.003856 [ 0.492557] pps_core: LinuxPPS API ver. 1 registered
2160 14:51:06.013928 [ 0.492736] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2161 14:51:06.016797 [ 0.493368] PTP clock support registered
2162 14:51:06.023891 [ 0.493572] Advanced Linux Sound Architecture Driver Initialized.
2163 14:51:06.026722 [ 0.494861] NetLabel: Initializing
2164 14:51:06.030429 [ 0.494983] NetLabel: domain hash size = 128
2165 14:51:06.036842 [ 0.495135] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2166 14:51:06.043327 [ 0.495392] NetLabel: unlabeled traffic allowed by default
2167 14:51:06.046805 [ 0.495649] PCI: Using ACPI for IRQ routing
2168 14:51:06.049614 [ 0.497427] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2169 14:51:06.056588 [ 0.497607] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2170 14:51:06.063047 [ 0.500442] clocksource: Switched to clocksource tsc-early
2171 14:51:06.065907 [ 0.850203] VFS: Disk quotas dquot_6.6.0
2172 14:51:06.072315 [ 0.850380] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2173 14:51:06.075909 [ 0.850906] pnp: PnP ACPI init
2174 14:51:06.082350 [ 0.851498] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2175 14:51:06.088892 [ 0.852193] system 00:03: [io 0x0900-0x09fe] has been reserved
2176 14:51:06.095493 [ 0.852574] system 00:04: [io 0x0200] has been reserved
2177 14:51:06.099247 [ 0.852760] system 00:04: [io 0x0204] has been reserved
2178 14:51:06.105687 [ 0.852952] system 00:04: [io 0x0800-0x087f] has been reserved
2179 14:51:06.112079 [ 0.853157] system 00:04: [io 0x0880-0x08ff] has been reserved
2180 14:51:06.115726 [ 0.855129] pnp: PnP ACPI: found 6 devices
2181 14:51:06.125163 [ 0.866319] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2182 14:51:06.128148 [ 0.866718] NET: Registered protocol family 2
2183 14:51:06.135355 [ 0.867075] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2184 14:51:06.144765 [ 0.868371] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2185 14:51:06.151081 [ 0.868734] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2186 14:51:06.161097 [ 0.869242] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2187 14:51:06.167503 [ 0.870555] TCP: Hash tables configured (established 32768 bind 32768)
2188 14:51:06.173739 [ 0.871207] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2189 14:51:06.180719 [ 0.871627] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2190 14:51:06.187130 [ 0.872014] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2191 14:51:06.193592 [ 0.872516] NET: Registered protocol family 1
2192 14:51:06.197002 [ 0.873297] RPC: Registered named UNIX socket transport module.
2193 14:51:06.203513 [ 0.873523] RPC: Registered udp transport module.
2194 14:51:06.207110 [ 0.873686] RPC: Registered tcp transport module.
2195 14:51:06.213495 [ 0.873859] RPC: Registered tcp NFSv4.1 backchannel transport module.
2196 14:51:06.219938 [ 0.874466] NET: Registered protocol family 44
2197 14:51:06.222787 [ 0.874644] pci 0000:00:02.2: PCI bridge to [bus 01]
2198 14:51:06.229895 [ 0.874823] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2199 14:51:06.236394 [ 0.875062] pci 0000:00:02.4: PCI bridge to [bus 02]
2200 14:51:06.242965 [ 0.875237] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2201 14:51:06.249264 [ 0.875485] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2202 14:51:06.255743 [ 0.875697] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2203 14:51:06.262030 [ 0.875910] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2204 14:51:06.265641 [ 0.876124] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2205 14:51:06.272008 [ 0.876338] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2206 14:51:06.278503 [ 0.876560] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2207 14:51:06.284903 [ 0.876774] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2208 14:51:06.291974 [ 0.877138] pci 0000:00:01.0: disabling ATS
2209 14:51:06.298127 [ 0.877291] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2210 14:51:06.304528 [ 0.877766] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2211 14:51:06.311285 [ 0.878785] pci 0000:00:10.0: PME# does not work under D0, disabling it
2212 14:51:06.314884 [ 0.879647] PCI: CLS 64 bytes, default 64
2213 14:51:06.317632 [ 0.880077] Unpacking initramfs...
2214 14:51:06.321264 [ 1.076905] Freeing initrd memory: 8216K
2215 14:51:06.327868 [ 1.077107] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2216 14:51:06.337724 [ 1.077329] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2217 14:51:06.340599 [ 1.077719] LVT offset 0 assigned for vector 0x400
2218 14:51:06.347106 [ 1.077953] perf: AMD IBS detected (0x000007ff)
2219 14:51:06.350685 [ 1.078165] kvm: no hardware support
2220 14:51:06.353685 [ 1.078400] kvm: Nested Virtualization enabled
2221 14:51:06.357277 [ 1.078608] SVM: kvm: Nested Paging enabled
2222 14:51:06.363435 [ 1.078754] SVM: Virtual VMLOAD VMSAVE supported
2223 14:51:06.367060 [ 1.078914] SVM: Virtual GIF supported
2224 14:51:06.373500 [ 1.080494] check: Scanning for low memory corruption every 60 seconds
2225 14:51:06.376966 [ 1.082114] Initialise system trusted keyrings
2226 14:51:06.383435 [ 1.082466] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2227 14:51:06.390025 [ 1.095144] NFS: Registering the id_resolver key type
2228 14:51:06.393512 [ 1.095356] Key type id_resolver registered
2229 14:51:06.396427 [ 1.095536] Key type id_legacy registered
2230 14:51:06.402837 [ 1.111202] Key type asymmetric registered
2231 14:51:06.406332 [ 1.111371] Asymmetric key parser 'x509' registered
2232 14:51:06.412662 [ 1.111586] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2233 14:51:06.419035 [ 1.111850] io scheduler mq-deadline registered
2234 14:51:06.422572 [ 1.112017] io scheduler kyber registered
2235 14:51:06.426092 [ 1.112328] test_firmware: interface ready
2236 14:51:06.432722 [ 1.114374] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2237 14:51:06.439182 [ 1.115115] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2238 14:51:06.442033 [ 1.116119] ACPI: AC Adapter [AC] (on-line)
2239 14:51:06.452135 [ 1.116517] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2240 14:51:06.455773 [ 1.117423] ACPI: Lid Switch [LID0]
2241 14:51:06.465679 [ 1.117708] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2242 14:51:06.469184 [ 1.118135] ACPI: Power Button [PWRF]
2243 14:51:06.476454 [ 1.118520] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2244 14:51:06.483766 [ 1.119304] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2245 14:51:06.487422 [ 1.119756] ACPI: \_PR_.P000: Found 2 idle states
2246 14:51:06.495291 [ 1.120398] ACPI: \_PR_.P001: Found 2 idle states
2247 14:51:06.498783 [ 1.122744] thermal LNXTHERM:00: registered as thermal_zone0
2248 14:51:06.502239 [ 1.122949] ACPI: Thermal Zone [THRM] (43 C)
2249 14:51:06.509896 [ 1.123465] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2250 14:51:06.517445 [ 1.126328] battery: ACPI: Battery Slot [BAT0] (battery present)
2251 14:51:06.521032 [ 1.126504] printk: console [ttyS0] disabled
2252 14:51:06.527529 [ 1.127159] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2253 14:51:06.535259 [ 2.108439] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2254 14:51:06.538080 [ 2.114175] printk: console [ttyS0] enabled
2255 14:51:06.548001 [ 2.118781] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2256 14:51:06.558129 [ 2.130042] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2257 14:51:06.561550 [ 3.758628] clocksource: Switched to clocksource tsc
2258 14:51:06.564300 [ 3.759267] Non-volatile memory driver v1.3
2259 14:51:06.571219 [ 3.767944] Linux agpgart interface v0.103
2260 14:51:06.577603 [ 3.773419] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2261 14:51:06.588959 [ 3.789265] loop: module loaded
2262 14:51:06.596081 [ 3.792923] lkdtm: No crash points registered, enable through debugfs
2263 14:51:06.604182 [ 3.800987] e100: Intel(R) PRO/100 Network Driver
2264 14:51:06.610650 [ 3.805698] e100: Copyright(c) 1999-2006 Intel Corporation
2265 14:51:06.614220 [ 3.811223] e1000: Intel(R) PRO/1000 Network Driver
2266 14:51:06.620706 [ 3.816104] e1000: Copyright (c) 1999-2006 Intel Corporation.
2267 14:51:06.623461 [ 3.821931] e1000e: Intel(R) PRO/1000 Network Driver
2268 14:51:06.630642 [ 3.826911] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2269 14:51:06.633449 [ 3.832891] sky2: driver version 1.30
2270 14:51:06.640533 [ 3.836765] usbcore: registered new interface driver r8152
2271 14:51:06.646825 [ 3.842533] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2272 14:51:06.653342 [ 3.849094] ehci-pci: EHCI PCI platform driver
2273 14:51:06.656774 [ 3.853986] ehci-pci 0000:00:12.0: EHCI Host Controller
2274 14:51:06.666517 [ 3.859764] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2275 14:51:06.670076 [ 3.867219] ehci-pci 0000:00:12.0: debug port 2
2276 14:51:06.676461 [ 3.871923] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2277 14:51:06.688036 [ 3.884643] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2278 14:51:06.698172 [ 3.890862] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2279 14:51:06.704561 [ 3.899161] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2280 14:51:06.710842 [ 3.906386] usb usb1: Product: EHCI Host Controller
2281 14:51:06.713743 [ 3.911269] usb usb1: Manufacturer: Linux 5.10.135-cip13 ehci_hcd
2282 14:51:06.720259 [ 3.917365] usb usb1: SerialNumber: 0000:00:12.0
2283 14:51:06.723768 [ 3.922950] hub 1-0:1.0: USB hub found
2284 14:51:06.730320 [ 3.926801] hub 1-0:1.0: 2 ports detected
2285 14:51:06.736677 [ 3.931762] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2286 14:51:06.740203 [ 3.937971] ohci-pci: OHCI PCI platform driver
2287 14:51:06.746744 [ 3.942461] uhci_hcd: USB Universal Host Controller Interface driver
2288 14:51:06.753429 [ 3.949197] xhci_hcd 0000:00:10.0: xHCI Host Controller
2289 14:51:06.759927 [ 3.955077] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2290 14:51:06.770003 [ 3.962721] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2291 14:51:06.779798 [ 3.972839] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2292 14:51:06.786146 [ 3.981120] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2293 14:51:06.793049 [ 3.988344] usb usb2: Product: xHCI Host Controller
2294 14:51:06.795755 [ 3.993228] usb usb2: Manufacturer: Linux 5.10.135-cip13 xhci-hcd
2295 14:51:06.802792 [ 3.999324] usb usb2: SerialNumber: 0000:00:10.0
2296 14:51:06.806292 [ 4.004617] hub 2-0:1.0: USB hub found
2297 14:51:06.809132 [ 4.008480] hub 2-0:1.0: 4 ports detected
2298 14:51:06.816740 [ 4.013375] xhci_hcd 0000:00:10.0: xHCI Host Controller
2299 14:51:06.823397 [ 4.018862] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2300 14:51:06.829738 [ 4.026268] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2301 14:51:06.839900 [ 4.032680] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2302 14:51:06.846362 [ 4.041058] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2303 14:51:06.855773 [ 4.049321] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2304 14:51:06.859368 [ 4.056543] usb usb3: Product: xHCI Host Controller
2305 14:51:06.865722 [ 4.061494] usb usb3: Manufacturer: Linux 5.10.135-cip13 xhci-hcd
2306 14:51:06.869251 [ 4.067590] usb usb3: SerialNumber: 0000:00:10.0
2307 14:51:06.876179 [ 4.073190] hub 3-0:1.0: USB hub found
2308 14:51:06.879639 [ 4.077016] hub 3-0:1.0: 4 ports detected
2309 14:51:06.886050 [ 4.081968] usbcore: registered new interface driver usblp
2310 14:51:06.892560 [ 4.087504] usbcore: registered new interface driver usb-storage
2311 14:51:06.902388 [ 4.093801] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2312 14:51:06.909416 [ 4.102769] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2313 14:51:06.919315 [ 4.109556] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2314 14:51:06.923037 [ 4.120982] i8042: Warning: Keylock active
2315 14:51:06.930054 [ 4.125251] serio: i8042 KBD port at 0x60,0x64 irq 1
2316 14:51:06.932807 [ 4.131431] rtc_cmos 00:01: RTC can wake from S4
2317 14:51:06.940744 [ 4.137234] rtc_cmos 00:01: registered as rtc0
2318 14:51:06.947346 [ 4.141884] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2319 14:51:06.957244 [ 4.149175] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2320 14:51:06.963689 [ 4.158329] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2321 14:51:06.970307 [ 4.166871] sdhci: Secure Digital Host Controller Interface driver
2322 14:51:06.977163 [ 4.173056] sdhci: Copyright(c) Pierre Ossman
2323 14:51:06.983523 [ 4.177477] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2324 14:51:06.990756 [ 4.187643] usb 1-1: new high-speed USB device number 2 using ehci-pci
2325 14:51:07.076095 [ 4.272626] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2326 14:51:07.087795 [ 4.281469] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2327 14:51:07.094322 [ 4.288575] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2328 14:51:07.101489 [ 4.296395] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2329 14:51:07.107905 [ 4.304031] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2330 14:51:07.114029 [ 4.310676] hid: raw HID events driver (C) Jiri Kosina
2331 14:51:07.121152 [ 4.316484] usbcore: registered new interface driver usbhid
2332 14:51:07.124194 [ 4.322061] usbhid: USB HID core driver
2333 14:51:07.135539 [ 4.328412] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2334 14:51:07.141995 [ 4.330511] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2335 14:51:07.148343 [ 4.336664] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2336 14:51:07.155613 [ 4.344251] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2337 14:51:07.158424 [ 4.356185] hub 1-1:1.0: USB hub found
2338 14:51:07.164887 [ 4.360375] ipip: IPv4 and MPLS over IPv4 tunneling driver
2339 14:51:07.171470 [ 4.363405] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2340 14:51:07.174953 [ 4.366303] gre: GRE over IPv4 demultiplexor driver
2341 14:51:07.181232 [ 4.377312] ip_gre: GRE over IPv4 tunneling driver
2342 14:51:07.184685 [ 4.382293] hub 1-1:1.0: 4 ports detected
2343 14:51:07.187550 [ 4.383779] IPv4 over IPsec tunneling driver
2344 14:51:07.194515 [ 4.391058] Initializing XFRM netlink socket
2345 14:51:07.197356 [ 4.396219] NET: Registered protocol family 10
2346 14:51:07.205078 [ 4.402045] Segment Routing with IPv6
2347 14:51:07.208655 [ 4.406768] ip6_gre: GRE over IPv6 tunneling driver
2348 14:51:07.215548 [ 4.412191] NET: Registered protocol family 17
2349 14:51:07.219074 [ 4.416921] 8021q: 802.1Q VLAN Support v1.8
2350 14:51:07.228457 [ 4.418450] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2351 14:51:07.231990 [ 4.421172] Key type dns_resolver registered
2352 14:51:07.238205 [ 4.429299] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2353 14:51:07.248120 [ 4.433566] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2354 14:51:07.251620 [ 4.442959] hub 2-1:1.0: USB hub found
2355 14:51:07.254428 [ 4.452949] hub 2-1:1.0: 4 ports detected
2356 14:51:07.261296 [ 4.453939] microcode: CPU0: patch_level=0x06006705
2357 14:51:07.264105 [ 4.457027] microcode: CPU1: patch_level=0x06006705
2358 14:51:07.271249 [ 4.466894] microcode: Microcode Update Driver: v2.2.
2359 14:51:07.274140 [ 4.466906] IPI shorthand broadcast: enabled
2360 14:51:07.283863 [ 4.476268] sched_clock: Marking stable (4446967303, 29261298)->(4503135631, -26907030)
2361 14:51:07.287407 [ 4.484547] registered taskstats version 1
2362 14:51:07.290348 [ 4.488656] Loading compiled-in X.509 certificates
2363 14:51:07.298889 [ 4.495837] PM: Magic number: 2:62:889
2364 14:51:07.302510 [ 4.499987] printk: console [netcon0] enabled
2365 14:51:07.305318 [ 4.504364] netconsole: network logging started
2366 14:51:07.313144 [ 4.509543] acpi_cpufreq: overriding BIOS provided _PSD data
2367 14:51:07.319580 [ 4.516414] IP-Config: Failed to open gretap0
2368 14:51:07.323043 [ 4.520812] IP-Config: Failed to open erspan0
2369 14:51:07.329473 [ 4.525176] IP-Config: No network devices available
2370 14:51:07.335792 [ 4.530091] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2371 14:51:07.345181 [ 4.542225] modprobe (78) used greatest stack depth: 14208 bytes left
2372 14:51:07.352906 [ 4.549551] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2373 14:51:07.363424 [ 4.556488] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2374 14:51:07.366239 [ 4.561514] ALSA device list:
2375 14:51:07.369799 [ 4.565198] cfg80211: failed to load regulatory.db
2376 14:51:07.376144 [ 4.568174] No soundcards found.
2377 14:51:07.382681 [ 4.576852] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2378 14:51:07.389539 [ 4.584372] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2379 14:51:07.396124 [ 4.592056] Freeing unused kernel image (initmem) memory: 2040K
2380 14:51:07.406573 [ 4.603727] Write protecting the kernel read-only data: 26624k
2381 14:51:07.417672 [ 4.611306] Freeing unused kernel image (text/rodata gap) memory: 2028K
2382 14:51:07.424446 [ 4.618041] Freeing unused kernel image (rodata/data gap) memory: 116K
2383 14:51:07.427957 [ 4.624797] Run /init as init process
2384 14:51:07.435847 Loading, please wait...
2385 14:51:07.452905 Starting version 247.3-7
2386 14:51:07.459301 [ 4.653754] systemd-udevd (100) used greatest stack depth: 13800 bytes left
2387 14:51:07.521977 [ 4.715400] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2388 14:51:07.535599 [ 4.729334] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2389 14:51:07.542563 [ 4.730542] udevadm (102) used greatest stack depth: 13672 bytes left
2390 14:51:07.548878 [ 4.737541] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2391 14:51:07.555262 [ 4.751124] usb 2-4: Product: USB 10/100/1000 LAN
2392 14:51:07.558936 [ 4.755840] usb 2-4: Manufacturer: Realtek
2393 14:51:07.561814 [ 4.759947] usb 2-4: SerialNumber: 001000001
2394 14:51:07.622983 [ 4.816448] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2395 14:51:07.673984 [ 4.867016] usb 1-1.1: New USB device found, idVendor=04ca, idProduct=709a, bcdDevice= 0.03
2396 14:51:07.680550 [ 4.875406] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2397 14:51:07.686868 [ 4.882725] usb 1-1.1: Product: HP Wide Vision HD Camera
2398 14:51:07.689765 [ 4.888048] usb 1-1.1: Manufacturer: Generic
2399 14:51:07.696208 [ 4.892349] usb 1-1.1: SerialNumber: DHQBQ019ICZOJQ
2400 14:51:07.723008 [ 4.916324] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2401 14:51:07.729477 [ 4.924728] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2402 14:51:07.735822 [ 4.932046] usb 2-1.1: Product: USB 10/100/1000 LAN
2403 14:51:07.739508 [ 4.936933] usb 2-1.1: Manufacturer: Realtek
2404 14:51:07.745735 [ 4.941216] usb 2-1.1: SerialNumber: 000000000000
2405 14:51:07.782552 [ 4.979229] r8152 2-1.1:2.0: Unknown version 0x0000
2406 14:51:07.795470 [ 4.988812] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2407 14:51:07.815750 [ 5.009407] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2408 14:51:07.833756 [ 5.027072] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2409 14:51:07.921855 [ 5.114845] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2410 14:51:07.928136 [ 5.123266] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2411 14:51:08.009174 [ 5.202597] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2412 14:51:08.020562 [ 5.214219] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2413 14:51:08.100943 [ 5.297343] r8152 2-4:1.0 eth0: v1.11.11
2414 14:51:08.131369 [ 5.328205] r8152 2-4:1.0 enx00e04c750a6b: renamed from eth0
2415 14:51:08.155366 Begin: Loading essential drivers ... done.
2416 14:51:08.168131 Begin: Running /scripts/init-premount ... done.
2417 14:51:08.174342 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2418 14:51:08.177801 Begin: Running /scripts/nfs-premount ... done.
2419 14:51:08.193895 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2420 14:51:08.200438 SIOCSIFFLAGS: Cannot assign requested address
2421 14:51:08.204092 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2422 14:51:08.210356 SIOCSIFFLAGS: Cannot assign requested address
2423 14:51:08.216799 IP-Config: enx00e04c750a6b hardware address 00:e0:4c:75:0a:6b mtu 1500 DHCP
2424 14:51:08.719141 [ 5.915527] mmc1: new HS200 MMC card at address 0001
2425 14:51:08.726061 [ 5.922554] mmcblk1: mmc1:0001 hB8aP> 29.1 GiB
2426 14:51:08.732481 [ 5.927342] mmcblk1boot0: mmc1:0001 hB8aP> partition 1 4.00 MiB
2427 14:51:08.739064 [ 5.933499] mmcblk1boot1: mmc1:0001 hB8aP> partition 2 4.00 MiB
2428 14:51:08.745502 [ 5.940322] mmcblk1rpmb: mmc1:0001 hB8aP> partition 3 16.0 MiB, chardev (246:0)
2429 14:51:08.756623 [ 5.953056] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2430 14:51:09.812126 [ 7.005382] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c750a6b: link becomes ready
2431 14:51:09.819014 [ 7.014275] r8152 2-4:1.0 enx00e04c750a6b: carrier on
2432 14:51:09.960057 IP-Config: no response after 2 secs - giving up
2433 14:51:09.982426 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2434 14:51:09.988747 SIOCSIFFLAGS: Cannot assign requested address
2435 14:51:09.992005 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2436 14:51:09.998448 SIOCSIFFLAGS: Cannot assign requested address
2437 14:51:10.004796 IP-Config: enx00e04c750a6b hardware address 00:e0:4c:75:0a:6b mtu 1500 DHCP
2438 14:51:10.008268 IP-Config: enx00e04c750a6b complete (dhcp from 192.168.201.1):
2439 14:51:10.018180 address: 192.168.201.15 broadcast: 192.168.201.255 netmask: 255.255.255.0
2440 14:51:10.024402 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2441 14:51:10.031080 host : hp-11A-G6-EE-grunt[ 7.219697] ipconfig (139) used greatest stack depth: 13464 bytes left
2442 14:51:10.037462 -cbg-5
2443 14:51:10.044366 domain : lava-rack
2444 14:51:10.047112 rootserver: 192.168.201.1 rootpath:
2445 14:51:10.047248 filename :
2446 14:51:10.118941 [ 7.315807] nfsmount (140) used greatest stack depth: 12680 bytes left
2447 14:51:10.122249 done.
2448 14:51:10.130292 Begin: Running /scripts/nfs-bottom ... done.
2449 14:51:10.144178 Begin: Running /scripts/init-bottom ... done.
2450 14:51:11.147219 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2451 14:51:11.325811 [ 8.505940] systemd[1]: systemd 247.3-7 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)
2452 14:51:11.344390 [ 8.540793] systemd[1]: Detected architecture x86-64.
2453 14:51:11.364075
2454 14:51:11.367042 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2455 14:51:11.367143
2456 14:51:11.375403 [ 8.572016] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2457 14:51:12.035295 [ 9.228689] systemd[1]: Queued start job for default target Graphical Interface.
2458 14:51:12.043545 [ 9.239892] systemd[1]: Created slice system-getty.slice.
2459 14:51:12.049992 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2460 14:51:12.058788 [ 9.255290] systemd[1]: Created slice system-modprobe.slice.
2461 14:51:12.065204 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2462 14:51:12.073891 [ 9.270319] systemd[1]: Created slice system-serial\x2dgetty.slice.
2463 14:51:12.083175 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2464 14:51:12.090380 [ 9.286251] systemd[1]: Created slice User and Session Slice.
2465 14:51:12.096972 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2466 14:51:12.107634 [ 9.301164] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2467 14:51:12.114538 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2468 14:51:12.125041 [ 9.318016] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2469 14:51:12.131391 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2470 14:51:12.142028 [ 9.335786] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2471 14:51:12.152067 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2472 14:51:12.159119 [ 9.354818] systemd[1]: Reached target Local Encrypted Volumes.
2473 14:51:12.165590 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2474 14:51:12.172756 [ 9.369810] systemd[1]: Reached target Paths.
2475 14:51:12.176264 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2476 14:51:12.184023 [ 9.380765] systemd[1]: Reached target Remote File Systems.
2477 14:51:12.190998 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2478 14:51:12.199416 [ 9.395769] systemd[1]: Reached target Slices.
2479 14:51:12.202277 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2480 14:51:12.210224 [ 9.406778] systemd[1]: Reached target Swap.
2481 14:51:12.213662 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2482 14:51:12.220603 [ 9.417160] systemd[1]: Listening on initctl Compatibility Named Pipe.
2483 14:51:12.230398 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2484 14:51:12.237100 [ 9.433722] systemd[1]: Listening on Journal Audit Socket.
2485 14:51:12.243458 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2486 14:51:12.252462 [ 9.448758] systemd[1]: Listening on Journal Socket (/dev/log).
2487 14:51:12.258547 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2488 14:51:12.267127 [ 9.464315] systemd[1]: Listening on Journal Socket.
2489 14:51:12.274468 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2490 14:51:12.280784 [ 9.476707] systemd[1]: Listening on Network Service Netlink Socket.
2491 14:51:12.287216 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2492 14:51:12.297129 [ 9.493489] systemd[1]: Listening on udev Control Socket.
2493 14:51:12.303576 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2494 14:51:12.311436 [ 9.508208] systemd[1]: Listening on udev Kernel Socket.
2495 14:51:12.318383 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2496 14:51:12.325430 [ 9.522054] systemd[1]: Mounting Huge Pages File System...
2497 14:51:12.331527 Mounting [0;1;39mHuge Pages File System[0m...
2498 14:51:12.340076 [ 9.536721] systemd[1]: Mounting POSIX Message Queue File System...
2499 14:51:12.346455 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2500 14:51:12.358304 [ 9.555150] systemd[1]: Mounting Kernel Debug File System...
2501 14:51:12.365231 Mounting [0;1;39mKernel Debug File System[0m...
2502 14:51:12.373025 [ 9.569919] systemd[1]: Mounting Kernel Trace File System...
2503 14:51:12.379406 Mounting [0;1;39mKernel Trace File System[0m...
2504 14:51:12.400351 [ 9.593719] systemd[1]: Starting Create list of static device nodes for the current kernel...
2505 14:51:12.406966 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2506 14:51:12.417556 [ 9.613946] systemd[1]: Starting Load Kernel Module configfs...
2507 14:51:12.423882 Starting [0;1;39mLoad Kernel Module configfs[0m...
2508 14:51:12.434953 [ 9.631478] systemd[1]: Starting Load Kernel Module drm...
2509 14:51:12.442891 Starting [0;1;39mLoad Kernel Module drm[0m...
2510 14:51:12.452051 [ 9.648627] systemd[1]: Starting Load Kernel Module fuse...
2511 14:51:12.458383 Starting [0;1;39mLoad Kernel Module fuse[0m...
2512 14:51:12.487306 [ 9.680757] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2513 14:51:12.499605 [ 9.696486] systemd[1]: Starting Journal Service...
2514 14:51:12.503211 Starting [0;1;39mJournal Service[0m...
2515 14:51:12.536144 [ 9.732620] fuse: init (API version 7.32)
2516 14:51:12.542445 [ 9.737650] systemd[1]: Starting Load Kernel Modules...
2517 14:51:12.549354 Starting [0;1;39mLoad Kernel Modules[0m...
2518 14:51:12.559295 [ 9.753014] systemd[1]: Starting Remount Root and Kernel File Systems...
2519 14:51:12.566178 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2520 14:51:12.574612 [ 9.771179] systemd[1]: Starting Coldplug All udev Devices...
2521 14:51:12.583293 Starting [0;1;39mColdplug All udev Devices[0m...
2522 14:51:12.597853 [ 9.795017] systemd[1]: Mounted Huge Pages File System.
2523 14:51:12.604789 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2524 14:51:12.612527 [ 9.809166] systemd[1]: Mounted POSIX Message Queue File System.
2525 14:51:12.618873 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2526 14:51:12.628169 [ 9.825235] systemd[1]: Mounted Kernel Debug File System.
2527 14:51:12.635141 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2528 14:51:12.644153 [ 9.841300] systemd[1]: Mounted Kernel Trace File System.
2529 14:51:12.651257 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2530 14:51:12.663213 [ 9.856418] systemd[1]: Finished Create list of static device nodes for the current kernel.
2531 14:51:12.672538 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2532 14:51:12.680429 [ 9.876870] systemd[1]: modprobe@configfs.service: Succeeded.
2533 14:51:12.687427 [ 9.883979] systemd[1]: Finished Load Kernel Module configfs.
2534 14:51:12.693791 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2535 14:51:12.703360 [ 9.900458] systemd[1]: modprobe@drm.service: Succeeded.
2536 14:51:12.710224 [ 9.906600] systemd[1]: Finished Load Kernel Module drm.
2537 14:51:12.724573 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2538 14:51:12.733671 [ 9.930569] systemd[1]: modprobe@fuse.service: Succeeded.
2539 14:51:12.741969 [ 9.938690] systemd[1]: Finished Load Kernel Module fuse.
2540 14:51:12.748377 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2541 14:51:12.756809 [ 9.953821] systemd[1]: Finished Load Kernel Modules.
2542 14:51:12.763759 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2543 14:51:12.773012 [ 9.969671] systemd[1]: Finished Remount Root and Kernel File Systems.
2544 14:51:12.783170 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2545 14:51:12.793149 [ 9.989694] systemd[1]: Mounting FUSE Control File System...
2546 14:51:12.802955 Mounting [0;1;39mFUSE Control File System[0m...
2547 14:51:12.813546 [ 10.009941] systemd[1]: Mounting Kernel Configuration File System...
2548 14:51:12.825571 Mounting [0;1;39mKernel Configuration File System[0m...
2549 14:51:12.841554 [ 10.034907] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2550 14:51:12.851707 [ 10.044946] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2551 14:51:12.863537 [ 10.059863] systemd[1]: Starting Load/Save Random Seed...
2552 14:51:12.870690 Starting [0;1;39mLoad/Save Random Seed[0m...
2553 14:51:12.879178 [ 10.076208] systemd[1]: Starting Apply Kernel Variables...
2554 14:51:12.886380 Starting [0;1;39mApply Kernel Variables[0m...
2555 14:51:12.899885 [ 10.096767] systemd[1]: Starting Create System Users...
2556 14:51:12.906816 Starting [0;1;39mCreate System Users[0m...
2557 14:51:12.922253 [ 10.119036] systemd[1]: Started Journal Service.
2558 14:51:12.928616 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2559 14:51:12.941168 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2560 14:51:12.951776 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2561 14:51:12.958252 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2562 14:51:12.968796 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2563 14:51:12.983650 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2564 14:51:13.023398 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2565 14:51:13.034028 [ 10.227374] systemd-journald[176]: Received client request to flush runtime journal.
2566 14:51:13.041153 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2567 14:51:13.235453 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2568 14:51:14.108462 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2569 14:51:14.115873 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2570 14:51:14.124425 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2571 14:51:14.140587 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2572 14:51:14.509227 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2573 14:51:14.519942 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2574 14:51:14.599061 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2575 14:51:14.613999 Starting [0;1;39mNetwork Service[0m...
2576 14:51:15.468667 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2577 14:51:15.492510 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2578 14:51:15.505750 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2579 14:51:15.651368 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2580 14:51:15.659818 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2581 14:51:15.724913 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2582 14:51:15.749085 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2583 14:51:15.762405 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2584 14:51:15.784139 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2585 14:51:15.790651 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2586 14:51:15.800013 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2587 14:51:15.814059 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2588 14:51:15.821079 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2589 14:51:15.828278 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2590 14:51:15.839652 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2591 14:51:15.971795 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2592 14:51:16.103723 Starting [0;1;39mUser Login Management[0m...
2593 14:51:16.115090 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2594 14:51:16.281411 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2595 14:51:16.307156 Starting [0;1;39mNetwork Name Resolution[0m...
2596 14:51:16.467640 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2597 14:51:16.535531 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2598 14:51:17.317473 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2599 14:51:17.328028 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2600 14:51:17.339400 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2601 14:51:17.349174 Starting [0;1;39mPermit User Sessions[0m...
2602 14:51:17.374980 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2603 14:51:17.387736 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2604 14:51:17.399725 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2605 14:51:17.409023 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2606 14:51:17.417712 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2607 14:51:17.426913 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2608 14:51:17.443599 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2609 14:51:17.468868 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2610 14:51:17.538348
2611 14:51:17.541623 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2612 14:51:17.541715
2613 14:51:17.544394 debian-bullseye-amd64 login: root (automatic login)
2614 14:51:17.544480
2615 14:51:17.879139 Linux debian-bullseye-amd64 5.10.135-cip13 #1 SMP Wed Aug 3 14:34:33 UTC 2022 x86_64
2616 14:51:17.879292
2617 14:51:17.886156 The programs included with the Debian GNU/Linux system are free software;
2618 14:51:17.892723 the exact distribution terms for each program are described in the
2619 14:51:17.895546 individual files in /usr/share/doc/*/copyright.
2620 14:51:17.895649
2621 14:51:17.902539 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2622 14:51:17.905348 permitted by applicable law.
2623 14:51:18.479099 Matched prompt #7: / #
2625 14:51:18.479454 Kernel warnings or errors detected.
2626 14:51:18.479537 Setting prompt string to ['/ #']
2627 14:51:18.479640 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2629 14:51:18.479907 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2630 14:51:18.480012 start: 2.2.6 expect-shell-connection (timeout 00:04:19) [common]
2631 14:51:18.480083 Setting prompt string to ['/ #']
2632 14:51:18.480149 Forcing a shell prompt, looking for ['/ #']
2634 14:51:18.530550 / #
2635 14:51:18.530712 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2636 14:51:18.530810 Waiting using forced prompt support (timeout 00:02:30)
2637 14:51:18.535726
2638 14:51:18.536048 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2639 14:51:18.536201 start: 2.2.7 export-device-env (timeout 00:04:19) [common]
2641 14:51:18.636978 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6961472/extract-nfsrootfs-pbnd1_4z'
2642 14:51:18.641995 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6961472/extract-nfsrootfs-pbnd1_4z'
2644 14:51:18.742925 / # export NFS_SERVER_IP='192.168.201.1'
2645 14:51:18.747778 export NFS_SERVER_IP='192.168.201.1'
2646 14:51:18.748082 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2647 14:51:18.748199 end: 2.2 depthcharge-retry (duration 00:00:41) [common]
2648 14:51:18.748314 end: 2 depthcharge-action (duration 00:00:41) [common]
2649 14:51:18.748567 start: 3 lava-test-retry (timeout 00:08:50) [common]
2650 14:51:18.748687 start: 3.1 lava-test-shell (timeout 00:08:50) [common]
2651 14:51:18.748775 Using namespace: common
2653 14:51:18.849300 / # #
2654 14:51:18.849476 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2655 14:51:18.854726 #
2656 14:51:18.855023 Using /lava-6961472
2658 14:51:18.955600 / # export SHELL=/bin/bash
2659 14:51:18.960650 export SHELL=/bin/bash
2661 14:51:19.061544 / # . /lava-6961472/environment
2662 14:51:19.066596 . /lava-6961472/environment
2664 14:51:19.172137 / # /lava-6961472/bin/lava-test-runner /lava-6961472/0
2665 14:51:19.172295 Test shell timeout: 10s (minimum of the action and connection timeout)
2666 14:51:19.178095 /lava-6961472/bin/lava-test-runner /lava-6961472/0
2667 14:51:19.298743 [ 16.495966] mv (261) used greatest stack depth: 12528 bytes left
2668 14:51:19.446502 + export TESTRUN_ID=0_timesync-off
2669 14:51:19.449917 + TESTRUN_ID=0_timesync-off
2670 14:51:19.453463 + cd /lava-6961472/0/tests/0_timesync-off
2671 14:51:19.456245 ++ cat uuid
2672 14:51:19.460546 + UUID=6961472_1.5.2.3.1
2673 14:51:19.460660 + set +x
2674 14:51:19.467594 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6961472_1.5.2.3.1>
2675 14:51:19.467879 Received signal: <STARTRUN> 0_timesync-off 6961472_1.5.2.3.1
2676 14:51:19.467968 Starting test lava.0_timesync-off (6961472_1.5.2.3.1)
2677 14:51:19.468068 Skipping test definition patterns.
2678 14:51:19.470378 + systemctl stop systemd-timesyncd
2679 14:51:19.496173 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2680 14:51:19.496268 + true
2681 14:51:19.496342 + set +x
2682 14:51:19.502476 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6961472_1.5.2.3.1>
2683 14:51:19.502738 Received signal: <ENDRUN> 0_timesync-off 6961472_1.5.2.3.1
2684 14:51:19.502848 Ending use of test pattern.
2685 14:51:19.502920 Ending test lava.0_timesync-off (6961472_1.5.2.3.1), duration 0.03
2687 14:51:19.597571 + export TESTRUN_ID=1_kselftest-lkdtm
2688 14:51:19.597703 + TESTRUN_ID=1_kselftest-lkdtm
2689 14:51:19.603954 + cd /lava-6961472/0/tests/1_kselftest-lkdtm
2690 14:51:19.604044 ++ cat uuid
2691 14:51:19.613762 + UUID=6961472_1.5.2.3.5
2692 14:51:19.613878 + set +x
2693 14:51:19.620115 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6961472_1.5.2.3.5>
2694 14:51:19.620378 Received signal: <STARTRUN> 1_kselftest-lkdtm 6961472_1.5.2.3.5
2695 14:51:19.620457 Starting test lava.1_kselftest-lkdtm (6961472_1.5.2.3.5)
2696 14:51:19.620545 Skipping test definition patterns.
2697 14:51:19.623730 + cd ./automated/linux/kselftest/
2698 14:51:19.652632 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-431-g420b8f43ddc46/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2699 14:51:19.671422 INFO: Generating a skipfile based on /lava-6961472/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2700 14:51:19.770066 INFO: Using the following generated skipfile contents (until EOF):
2701 14:51:19.772946 breakpoints:breakpoint_test
2702 14:51:19.776500 breakpoints:step_after_suspend_test
2703 14:51:19.779820 ftrace:ftracetest
2704 14:51:19.779916 net:rtnetlink.sh
2705 14:51:19.779986 net:tls
2706 14:51:19.783281 netfilter:bridge_brouter.sh
2707 14:51:19.786115 netfilter:nft_flowtable.sh
2708 14:51:19.789430 netfilter:nft_trans_stress.sh
2709 14:51:19.789531 pidfd:pidfd_wait
2710 14:51:19.789615 INFO: EOF
2711 14:51:19.830399 INFO: Installing sed perl wget xz-utils iproute2
2712 14:51:20.635576 Hit:1 http://deb.debian.org/debian bullseye InRelease
2713 14:51:34.008477 Reading package lists...
2714 14:51:37.052510 Reading package lists...
2715 14:51:37.320350 Building dependency tree...
2716 14:51:37.320512 Reading state information...
2717 14:51:37.382966 iproute2 is already the newest version (5.10.0-4).
2718 14:51:37.386436 perl is already the newest version (5.32.1-4+deb11u2).
2719 14:51:37.392818 sed is already the newest version (4.7-1).
2720 14:51:37.396334 wget is already the newest version (1.21-1+deb11u1).
2721 14:51:37.402667 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2722 14:51:37.844065 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2723 14:51:37.955214 --2022-08-03 14:51:33-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-431-g420b8f43ddc46/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2724 14:51:37.962759 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2725 14:51:38.108772 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2726 14:51:38.256550 HTTP request sent, awaiting response... 200 OK
2727 14:51:38.259985 Length: 3524016 (3.4M) [application/octet-stream]
2728 14:51:38.263475 Saving to: 'kselftest.tar.xz'
2729 14:51:38.263561
2730 14:51:39.439025 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 160KB/s kselftest.tar.xz 6%[> ] 216.08K 372KB/s kselftest.tar.xz 17%[==> ] 607.78K 778KB/s kselftest.tar.xz 46%[========> ] 1.55M 1.58MB/s kselftest.tar.xz 100%[===================>] 3.36M 2.86MB/s in 1.2s
2731 14:51:39.439166
2732 14:51:39.741769 2022-08-03 14:51:35 (2.86 MB/s) - 'kselftest.tar.xz' saved [3524016/3524016]
2733 14:51:39.741937
2734 14:51:47.030288 skiplist:
2735 14:51:47.033739 ========================================
2736 14:51:47.037187 breakpoints:breakpoint_test
2737 14:51:47.336113 breakpoints:step_after_suspend_test
2738 14:51:47.357778 ftrace:ftracetest
2739 14:51:47.372833 net:rtnetlink.sh
2740 14:51:47.388652 net:tls
2741 14:51:47.406158 netfilter:bridge_brouter.sh
2742 14:51:47.421575 netfilter:nft_flowtable.sh
2743 14:51:47.436698 netfilter:nft_trans_stress.sh
2744 14:51:47.452055 pidfd:pidfd_wait
2745 14:51:47.472722 ========================================
2746 14:51:47.998080 [ 45.195071] kselftest: Running tests in lkdtm
2747 14:51:48.009028 TAP version 13
2748 14:51:48.023274 1..70
2749 14:51:48.033718 # selftests: lkdtm: PANIC.sh
2750 14:51:48.158310 # Skipping PANIC: crashes entire system
2751 14:51:48.161124 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2752 14:51:48.165236 # selftests: lkdtm: BUG.sh
2753 14:51:48.275465 [ 45.472350] lkdtm: Performing direct entry BUG
2754 14:51:48.278979 [ 45.476951] ------------[ cut here ]------------
2755 14:51:48.285135 [ 45.481619] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2756 14:51:48.288561 [ 45.486918] invalid opcode: 0000 [#1] SMP NOPTI
2757 14:51:48.298512 [ 45.491445] CPU: 0 PID: 695 Comm: cat Tainted: G W 5.10.135-cip13 #1
2758 14:51:48.301980 [ 45.499087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2759 14:51:48.308173 [ 45.505001] RIP: 0010:lkdtm_BUG+0x5/0x10
2760 14:51:48.324577 [ 45.508917] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2761 14:51:48.330968 [ 45.527654] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
2762 14:51:48.337918 [ 45.532870] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
2763 14:51:48.344081 [ 45.539992] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
2764 14:51:48.350996 [ 45.547113] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
2765 14:51:48.360834 [ 45.554234] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2766 14:51:48.367157 [ 45.561356] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
2767 14:51:48.374165 [ 45.568478] FS: 00007f9dd9ede580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
2768 14:51:48.380518 [ 45.576553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2769 14:51:48.387277 [ 45.582288] CR2: 00007f9dd9cba000 CR3: 000000010568c000 CR4: 00000000001506f0
2770 14:51:48.390124 [ 45.589409] Call Trace:
2771 14:51:48.393630 [ 45.591855] direct_entry.cold+0x2c/0x38
2772 14:51:48.397140 [ 45.595775] full_proxy_write+0x56/0x80
2773 14:51:48.399980 [ 45.599607] vfs_write+0xea/0x3a0
2774 14:51:48.403623 [ 45.602918] ksys_write+0x68/0xf0
2775 14:51:48.407011 [ 45.606228] do_syscall_64+0x33/0x40
2776 14:51:48.413142 [ 45.609798] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2777 14:51:48.416548 [ 45.614841] RIP: 0033:0x7f9dd9dc9f33
2778 14:51:48.436578 [ 45.618409] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2779 14:51:48.442888 [ 45.637144] RSP: 002b:00007fff76a18b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2780 14:51:48.449613 [ 45.644700] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9dd9dc9f33
2781 14:51:48.455945 [ 45.651821] RDX: 0000000000000004 RSI: 00007f9dd9cba000 RDI: 0000000000000001
2782 14:51:48.462216 [ 45.658944] RBP: 00007f9dd9cba000 R08: 00007f9dd9cb9010 R09: 0000000000000000
2783 14:51:48.472112 [ 45.666065] R10: 00007f9dd9ec81c0 R11: 0000000000000246 R12: 0000000000000001
2784 14:51:48.478847 [ 45.673185] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2785 14:51:48.492265 [ 45.680311] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2786 14:51:48.495152 [ 45.692853] ---[ end trace 682ad7a9a4cd90e3 ]---
2787 14:51:48.498578 [ 45.697508] RIP: 0010:lkdtm_BUG+0x5/0x10
2788 14:51:48.518116 [ 45.701504] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2789 14:51:48.524622 [ 45.720281] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
2790 14:51:48.530816 [ 45.725570] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
2791 14:51:48.537962 [ 45.732724] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
2792 14:51:48.544113 [ 45.739881] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
2793 14:51:48.551082 [ 45.747021] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2794 14:51:48.560728 [ 45.754169] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
2795 14:51:48.567073 [ 45.761314] FS: 00007f9dd9ede580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
2796 14:51:48.574190 [ 45.769394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2797 14:51:48.580533 [ 45.775134] CR2: 00007f9dd9cba000 CR3: 000000010568c000 CR4: 00000000001506f0
2798 14:51:48.583267 # Segmentation fault
2799 14:51:48.602619 # [ 45.472350] lkdtm: Performing direct entry BUG
2800 14:51:48.606185 # [ 45.476951] ------------[ cut here ]------------
2801 14:51:48.612974 # [ 45.481619] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2802 14:51:48.615910 # [ 45.486918] invalid opcode: 0000 [#1] SMP NOPTI
2803 14:51:48.625986 # [ 45.491445] CPU: 0 PID: 695 Comm: cat Tainted: G W 5.10.135-cip13 #1
2804 14:51:48.632205 # [ 45.499087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2805 14:51:48.635691 # [ 45.505001] RIP: 0010:lkdtm_BUG+0x5/0x10
2806 14:51:48.655174 # [ 45.508917] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2807 14:51:48.658632 # [ 45.527654] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
2808 14:51:48.664903 # [ 45.532870] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
2809 14:51:48.675560 # [ 45.539992] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
2810 14:51:48.681703 # [ 45.547113] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
2811 14:51:48.688044 # [ 45.554234] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2812 14:51:48.695143 # [ 45.561356] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
2813 14:51:48.705091 # [ 45.568478] FS: 00007f9dd9ede580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
2814 14:51:48.711609 # [ 45.576553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2815 14:51:48.718103 # [ 45.582288] CR2: 00007f9dd9cba000 CR3: 00[ 45.901607] lkdtm: Performing direct entry WARNING
2816 14:51:48.721108 0000010568c000 CR4: 00000000001506f0
2817 14:51:48.724471 # [ 45.589409] Call Trace:
2818 14:51:48.728004 # [ 45.591855] direct_entry.cold+0x2c/0x38
2819 14:51:48.734769 # [ 45.595775] full_proxy_write+0x56/0x80
2820 14:51:48.738022 # [ 45.599607] vfs_write+0xea/0x3a0
2821 14:51:48.740707 # [ 45.602918] ksys_write+0x68/0xf0
2822 14:51:48.744256 # [ 45.606228[ 45.920893] ------------[ cut here ]------------
2823 14:51:48.747772 ] do_syscall_64+0x33/0x40
2824 14:51:48.754620 # [ 45.609798] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2825 14:51:48.757351 # [ 45.614841] RIP: 0033:0x7f9dd9dc9f33
2826 14:51:48.777463 # [ 45.618409] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 [ 45.947659] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2827 14:51:48.783828 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2828 14:51:48.793505 # [ 45.637144] RSP: 002b:00007fff76a18b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2829 14:51:48.810200 # [ 45.644700] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9d[ 45.978256] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2830 14:51:48.813684 d9dc9f33
2831 14:51:48.820383 # [ 45.651821] RDX: 0000000000000004 RSI: 00007f9dd9cba000 RDI: 0000000000000001
2832 14:51:48.826479 # [ 45.658944] RBP: 00007f9dd9cba000 R08: 00007f9dd9cb9010 R09: 0000000000000000
2833 14:51:48.839846 # [ 45.666065] R10: 00007f9dd9ec81c0 R11: 0000000000000246 R12: 000000000000[ 46.012842] CPU: 0 PID: 731 Comm: cat Tainted: G D W 5.10.135-cip13 #1
2834 14:51:48.843296 0001
2835 14:51:48.849551 # [ 45.673185] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2836 14:51:48.862553 # [ 45.680311] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2837 14:51:48.869578 # [ 45.692853] ---[[ 46.042702] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2838 14:51:48.872151 end trace 682ad7a9a4cd90e3 ]---
2839 14:51:48.875639 # [ 45.697508] RIP: 0010:lkdtm_BUG+0x5/0x10
2840 14:51:48.895052 # [ 45.701504] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 [ 46.070875] RIP: 0010:lkdtm_WARNING+0x13/0x20
2841 14:51:48.898512 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2842 14:51:48.905014 # [ 45.720281] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
2843 14:51:48.911363 # [ 45.725570] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
2844 14:51:48.934500 # [ 45.732724] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: f[ 46.097414] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02 01 75 05 e9 4d 67 92 00 <0f> 0b e9 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03
2845 14:51:48.937779 fffffffa7ed9a70
2846 14:51:48.944157 # [ 45.739881] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
2847 14:51:48.951002 # [ 45.747021] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2848 14:51:48.964280 # [ 45.754169] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8[ 46.138306] RSP: 0018:ffffaa7fc091fe60 EFLAGS: 00010202
2849 14:51:48.964385 ba4c3def000
2850 14:51:48.974053 # [ 45.761314] FS: 00007f9dd9ede580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
2851 14:51:48.977620 # [ 45.769394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2852 14:51:48.994271 # [ 45.775134] CR2: 00007f9dd9cba000 CR3: 000000010568c000 CR4: 00000000001506[ 46.165719] RAX: ffffffffa72de1a0 RBX: 0000000000000002 RCX: 0000000000000000
2853 14:51:48.994391 f0
2854 14:51:48.996940 # BUG: saw 'kernel BUG at': ok
2855 14:51:48.997037 ok 2 selftests: lkdtm: BUG.sh
2856 14:51:49.000496 # selftests: lkdtm: WARNING.sh
2857 14:51:49.006777 [ 46.195026] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a80
2858 14:51:49.017078 [ 46.210704] RBP: ffffffffa82c8377 R08: 0000000000000000 R09: 0000000000000000
2859 14:51:49.023376 [ 46.217873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2860 14:51:49.030255 [ 46.225091] R13: ffffaa7fc091ff10 R14: ffffaa7fc091ff10 R15: ffff8ba4c4810000
2861 14:51:49.039713 [ 46.232261] FS: 00007fa848662580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
2862 14:51:49.043338 [ 46.240470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2863 14:51:49.053315 [ 46.246288] CR2: 00007fa848472000 CR3: 000000010308e000 CR4: 00000000001506f0
2864 14:51:49.053751 [ 46.253472] Call Trace:
2865 14:51:49.056700 [ 46.255945] direct_entry.cold+0x2c/0x38
2866 14:51:49.062933 [ 46.259923] full_proxy_write+0x56/0x80
2867 14:51:49.066162 [ 46.263794] vfs_write+0xea/0x3a0
2868 14:51:49.069490 [ 46.267141] ksys_write+0x68/0xf0
2869 14:51:49.072959 [ 46.270476] do_syscall_64+0x33/0x40
2870 14:51:49.076512 [ 46.274073] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2871 14:51:49.079066 [ 46.279132] RIP: 0033:0x7fa848581f33
2872 14:51:49.099064 [ 46.282709] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2873 14:51:49.105947 [ 46.301447] RSP: 002b:00007ffe9f196e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2874 14:51:49.115520 [ 46.309026] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fa848581f33
2875 14:51:49.121603 [ 46.316157] RDX: 0000000000000008 RSI: 00007fa848472000 RDI: 0000000000000001
2876 14:51:49.128487 [ 46.323285] RBP: 00007fa848472000 R08: 00007fa848471010 R09: 0000000000000000
2877 14:51:49.134790 [ 46.330415] R10: 00007fa8486801c0 R11: 0000000000000246 R12: 0000000000000001
2878 14:51:49.141541 [ 46.337544] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2879 14:51:49.144901 [ 46.344691] irq event stamp: 0
2880 14:51:49.151233 [ 46.347746] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2881 14:51:49.160931 [ 46.354011] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
2882 14:51:49.167833 [ 46.362180] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
2883 14:51:49.173933 [ 46.370370] softirqs last disabled at (0): [<0000000000000000>] 0x0
2884 14:51:49.180185 [ 46.376639] ---[ end trace 682ad7a9a4cd90e4 ]---
2885 14:51:49.200358 # [ 45.901607] lkdtm: Performing direct entry WARNING
2886 14:51:49.203695 # [ 45.920893] ------------[ cut here ]------------
2887 14:51:49.213273 # [ 45.947659] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2888 14:51:49.226628 # [ 45.978256] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2889 14:51:49.232867 # [ 46.012842] CPU: 0 PID: 731 Comm: cat Tainted: G D W 5.10.135-cip13 #1
2890 14:51:49.239708 # [ 46.042702] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2891 14:51:49.243182 # [ 46.070875] RIP: 0010:lkdtm_WARNING+0x13/0x20
2892 14:51:49.262591 # [ 46.097414] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02 01 75 05 e9 4d 67 92 00 <0f> 0b e9 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03
2893 14:51:49.269480 # [ 46.138306] RSP: 0018:ffffaa7fc091fe60 EFLAGS: 00010202
2894 14:51:49.275789 # [ 46.165719] RAX: ffffffffa72de1a0 RBX: 0000000000000002 RCX: 0000000000000000
2895 14:51:49.282548 # [ 46.195026] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a80
2896 14:51:49.292030 # [ 46.210704] RBP: ffffffffa82c8377 R08: 0000000000000000 R09: 0000000000000000
2897 14:51:49.298784 # [ 46.217873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2898 14:51:49.305703 # [ 46.225091] R13: ffffaa7fc091ff10 R14: ffffaa7fc091ff10 R15: ffff8ba4c4810000
2899 14:51:49.311988 # [ 46.232[ 46.492512] lkdtm: Performing direct entry WARNING_MESSAGE
2900 14:51:49.318950 261] FS: 00007fa848662580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
2901 14:51:49.325311 # [ 46.240470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2902 14:51:49.332127 # [ 46.246288] CR2: 00007fa848472000 CR3: 000000010308e000 CR4: 00000000001506f0
2903 14:51:49.338255 # [ 46.253472] Call[ 46.513825] ------------[ cut here ]------------
2904 14:51:49.338482 Trace:
2905 14:51:49.345154 # [ 46.255945] direct_entry.cold+0x2c/0x38
2906 14:51:49.348911 # [ 46.259923] full_proxy_write+0x56/0x80
2907 14:51:49.351715 # [ 46.263794] vfs_write+0xea/0x3a0
2908 14:51:49.355302 # [ 46.267141] ksys_write+0x68/0xf0
2909 14:51:49.358737 # [ 46.270476] do_syscall_64+0x33/0x40
2910 14:51:49.365185 # [ 46.274073] entry_SYSCALL[ 46.540621] Warning message trigger count: 2
2911 14:51:49.368296 _64_after_hwframe+0x61/0xc6
2912 14:51:49.371774 # [ 46.279132] RIP: 0033:0x7fa848581f33
2913 14:51:49.397657 # [ 46.282709] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 46.567127] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2914 14:51:49.401067 40 00 48 83 ec 28 48 89 54 24 18
2915 14:51:49.407824 # [ 46.301447] RSP: 002b:00007ffe9f196e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2916 14:51:49.414079 # [ 46.309026] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fa848581f33
2917 14:51:49.430956 # [ 46.316157] RDX: 0000000000000008 RSI: 00007[ 46.598359] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2918 14:51:49.433624 fa848472000 RDI: 0000000000000001
2919 14:51:49.440284 # [ 46.323285] RBP: 00007fa848472000 R08: 00007fa848471010 R09: 0000000000000000
2920 14:51:49.449943 # [ 46.330415] R10: 00007fa8486801c0 R11: 0000000000000246 R12: 0000000000000001
2921 14:51:49.460295 # [ 46.337544] R13: 0000000000000001 R14: 000000000[ 46.632999] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.135-cip13 #1
2922 14:51:49.463132 0020000 R15: 0000000000020000
2923 14:51:49.466502 # [ 46.344691] irq event stamp: 0
2924 14:51:49.473126 # [ 46.347746] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2925 14:51:49.483260 # [ 46.354011] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
2926 14:51:49.489442 # [ 46.362180] s[ 46.662885] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2927 14:51:49.496375 oftirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
2928 14:51:49.502573 # [ 46.370370] softirqs last disabled at (0): [<0000000000000000>] 0x0
2929 14:51:49.506058 # [ 46.376639] ---[ end trace 682ad7a9a4cd90e4 ]---
2930 14:51:49.508862 # WARNING: saw 'WARNING:': ok
2931 14:51:49.515611 ok 3 selftests: lk[ 46.690925] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2932 14:51:49.519113 dtm: WARNING.sh
2933 14:51:49.522664 # selftests: lkdtm: WARNING_MESSAGE.sh
2934 14:51:49.538707 [ 46.718226] Code: 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03 74 02 48 c7 c7 d8 88 2c a8 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 <0f> 0b e9 19 67 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2935 14:51:49.545564 [ 46.741839] RSP: 0018:ffffaa7fc099fe60 EFLAGS: 00010286
2936 14:51:49.551835 [ 46.747126] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2937 14:51:49.558101 [ 46.754298] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
2938 14:51:49.565110 [ 46.761538] RBP: ffffffffa82c837f R08: 0000000000000000 R09: 0000000000000000
2939 14:51:49.574802 [ 46.768696] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2940 14:51:49.581523 [ 46.775994] R13: ffffaa7fc099ff10 R14: ffffaa7fc099ff10 R15: ffff8ba4c3b5a000
2941 14:51:49.587981 [ 46.783227] FS: 00007f9165202580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
2942 14:51:49.594980 [ 46.791342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2943 14:51:49.601185 [ 46.797149] CR2: 00007f9164fe2000 CR3: 00000001057ca000 CR4: 00000000001506f0
2944 14:51:49.604672 [ 46.804316] Call Trace:
2945 14:51:49.607509 [ 46.806813] direct_entry.cold+0x2c/0x38
2946 14:51:49.610947 [ 46.810774] full_proxy_write+0x56/0x80
2947 14:51:49.614474 [ 46.814655] vfs_write+0xea/0x3a0
2948 14:51:49.620706 [ 46.817997] ksys_write+0x68/0xf0
2949 14:51:49.624270 [ 46.821330] do_syscall_64+0x33/0x40
2950 14:51:49.627606 [ 46.824916] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2951 14:51:49.630450 [ 46.829963] RIP: 0033:0x7f91650f1f33
2952 14:51:49.650310 [ 46.833538] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2953 14:51:49.656599 [ 46.852295] RSP: 002b:00007ffef7013d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2954 14:51:49.663683 [ 46.859861] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f91650f1f33
2955 14:51:49.673030 [ 46.866990] RDX: 0000000000000010 RSI: 00007f9164fe2000 RDI: 0000000000000001
2956 14:51:49.679860 [ 46.874117] RBP: 00007f9164fe2000 R08: 00007f9164fe1010 R09: 0000000000000000
2957 14:51:49.685961 [ 46.881246] R10: 00007f91651f01c0 R11: 0000000000000246 R12: 0000000000000001
2958 14:51:49.692904 [ 46.888386] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2959 14:51:49.696405 [ 46.895520] irq event stamp: 0
2960 14:51:49.702495 [ 46.898576] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2961 14:51:49.712192 [ 46.904840] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
2962 14:51:49.718970 [ 46.913009] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
2963 14:51:49.725317 [ 46.921200] softirqs last disabled at (0): [<0000000000000000>] 0x0
2964 14:51:49.728754 [ 46.927465] ---[ end trace 682ad7a9a4cd90e5 ]---
2965 14:51:49.751159 # [ 46.492512] lkdtm: Performing direct entry WARNING_MESSAGE
2966 14:51:49.758026 # [ 46.513825] ------------[ cut here ]------------
2967 14:51:49.760800 # [ 46.540621] Warning message trigger count: 2
2968 14:51:49.771161 # [ 46.567127] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2969 14:51:49.784151 # [ 46.598359] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2970 14:51:49.791171 # [ 46.632999] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.135-cip13 #1
2971 14:51:49.797596 # [ 46.662885] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2972 14:51:49.800254 # [ 46.690925] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2973 14:51:49.820317 # [ 46.718226] Code: 46 67 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03 74 02 48 c7 c7 d8 88 2c a8 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 <0f> 0b e9 19 67 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2974 14:51:49.827437 # [ 46.741839] RSP: 0018:ffffaa7fc099fe60 EFLAGS: 00010286
2975 14:51:49.833813 # [ 46.747126] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2976 14:51:49.839926 # [ 46.754298] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
2977 14:51:49.846746 # [ 46.761538] RBP: ffffffffa82c837f R08: 0000000000000000 R09: 0000000000000000
2978 14:51:49.857056 # [ 46.768696] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2979 14:51:49.863212 # [ 46.775994] R13:[ 47.042148] lkdtm: Performing direct entry EXCEPTION
2980 14:51:49.866731 ffffaa7fc099ff10 R14: ffffaa7fc099ff10 R15: ffff8ba4c3b5a000
2981 14:51:49.876378 # [ 46.783227] FS: 00007f9165202580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
2982 14:51:49.883230 # [ 46.791342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2983 14:51:49.892863 # [ 46.797149] CR2: 00007f91[ 47.064323] BUG: kernel NULL pointer dereference, address: 0000000000000000
2984 14:51:49.896259 [ 47.093414] #PF: supervisor write access in kernel mode
2985 14:51:49.902577 64fe2000 CR3: 00000001057ca000 CR4: 00000000001506f0
2986 14:51:49.902657 # [ 46.804316] Call Trace:
2987 14:51:49.909488 # [ 46.806813] direct_entry.cold+0x2c/0x38
2988 14:51:49.912357 # [ 46.810774] full_proxy_write+0x56/0x80
2989 14:51:49.915860 # [ 46.814655] vfs_write+0xea/0x3a0
2990 14:51:49.922072 # [ 46.817997] ksys_write+0x68/0xf0[ 47.098631] #PF: error_code(0x0002) - not-present page
2991 14:51:49.928941 # [ 46.821330] do_syscall_64+0x33/0x40
2992 14:51:49.932310 # [ 46.824916] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2993 14:51:49.935778 # [ 46.829963] RIP: 0033:0x7f91650f1f33
2994 14:51:49.948780 # [ 46.833538] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 47.125944] PGD 0 P4D 0
2995 14:51:49.958417 0[0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2996 14:51:49.965474 # [ 46.852295] RSP: 002b:00007ffef7013d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2997 14:51:49.974905 # [ 46.859861] RAX: ffffffffffffffda RBX: 00000000000000 47.150661] Oops: 0002 [#2] SMP NOPTI
2998 14:51:49.978340 10 RCX: 00007f91650f1f33
2999 14:51:49.985227 # [ 46.866990] RDX: 0000000000000010 RSI: 00007f9164fe2000 RDI: 0000000000000001
3000 14:51:49.991300 # [ 46.874117] RBP: 00007f9164fe2000 R08: 00007f9164fe1010 R09: 0000000000000000
3001 14:51:50.004891 # [ 46.881246] R10: 00007f91651f01c0 R11: 0000000000000246 R[ 47.176513] CPU: 0 PID: 798 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3002 14:51:50.011086 [ 47.206335] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3003 14:51:50.011189 12: 0000000000000001
3004 14:51:50.020660 # [ 46.888386] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3005 14:51:50.024095 # [ 46.895520] irq event stamp: 0
3006 14:51:50.027599 # [ 46.898576] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3007 14:51:50.037402 # [ 46.904840] hardirqs last disabled[ 47.212250] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3008 14:51:50.040860 a[t (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3009 14:51:50.050573 # [ 46.913009] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3010 14:51:50.056949 # [ 46.921200] softirqs last disabled at (0): [<0000000000000000>] 0x0
3011 14:51:50.076546 # [ 46.927465] ---[ end tra 47.238865] Code: 48 c7 c7 d8 88 2c a8 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 0f 0b e9 19 67 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 fb 66 92 00 66 66 2e 0f 1f 84
3012 14:51:50.079915 ce[ 682ad7a9a4cd90e5 ]---
3013 14:51:50.083497 # WARNING_MESSAGE: saw 'message trigger': ok
3014 14:51:50.086821 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3015 14:51:50.090337 # selftests: lkdtm: EXCEPTION.sh
3016 14:51:50.096526 47.279788] RSP: 0018:ffffaa7fc0a27e60 EFLAGS: 00010286
3017 14:51:50.102881 [ 47.297917] RAX: ffffffffa72de1f0 RBX: 0000000000000004 RCX: 0000000000000000
3018 14:51:50.109179 [ 47.305039] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9aa0
3019 14:51:50.115912 [ 47.312161] RBP: ffffffffa81fda3f R08: 0000000000000000 R09: 0000000000000000
3020 14:51:50.125638 [ 47.319283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3021 14:51:50.132421 [ 47.326405] R13: ffffaa7fc0a27f10 R14: ffffaa7fc0a27f10 R15: ffff8ba4c5689000
3022 14:51:50.138808 [ 47.333527] FS: 00007f26bbfa2580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3023 14:51:50.145770 [ 47.341605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3024 14:51:50.152025 [ 47.347341] CR2: 0000000000000000 CR3: 0000000105670000 CR4: 00000000001506f0
3025 14:51:50.155473 [ 47.354462] Call Trace:
3026 14:51:50.158868 [ 47.356909] direct_entry.cold+0x2c/0x38
3027 14:51:50.162175 [ 47.360829] full_proxy_write+0x56/0x80
3028 14:51:50.164924 [ 47.364660] vfs_write+0xea/0x3a0
3029 14:51:50.168419 [ 47.367971] ksys_write+0x68/0xf0
3030 14:51:50.171948 [ 47.371285] do_syscall_64+0x33/0x40
3031 14:51:50.178191 [ 47.374856] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3032 14:51:50.181554 [ 47.379901] RIP: 0033:0x7f26bbec1f33
3033 14:51:50.201567 [ 47.383473] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3034 14:51:50.207861 [ 47.402211] RSP: 002b:00007fff380820b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3035 14:51:50.214537 [ 47.409767] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f26bbec1f33
3036 14:51:50.221428 [ 47.416888] RDX: 000000000000000a RSI: 00007f26bbdb2000 RDI: 0000000000000001
3037 14:51:50.227563 [ 47.424009] RBP: 00007f26bbdb2000 R08: 00007f26bbdb1010 R09: 0000000000000000
3038 14:51:50.237208 [ 47.431130] R10: 00007f26bbfc01c0 R11: 0000000000000246 R12: 0000000000000001
3039 14:51:50.243752 [ 47.438252] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3040 14:51:50.256984 [ 47.445378] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3041 14:51:50.260337 [ 47.457799] CR2: 0000000000000000
3042 14:51:50.263897 [ 47.461162] ---[ end trace 682ad7a9a4cd90e6 ]---
3043 14:51:50.266572 [ 47.465795] RIP: 0010:lkdtm_BUG+0x5/0x10
3044 14:51:50.286738 [ 47.469835] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3045 14:51:50.293212 [ 47.488627] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3046 14:51:50.299584 [ 47.493928] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3047 14:51:50.310328 [ 47.501105] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3048 14:51:50.312726 [ 47.508290] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3049 14:51:50.319479 [ 47.515473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3050 14:51:50.329176 [ 47.522658] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3051 14:51:50.336040 [ 47.529839] FS: 00007f26bbfa2580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3052 14:51:50.342234 [ 47.537976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3053 14:51:50.349108 [ 47.543768] CR2: 0000000000000000 CR3: 0000000105670000 CR4: 00000000001506f0
3054 14:51:50.704945 [ 47.901905] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3055 14:51:50.705094 # Killed
3056 14:51:50.711926 # [ 47.042148] lkdtm: Performing direct entry EXCEPTION
3057 14:51:50.717891 # [ 47.064323] BUG: kernel NULL pointer dereference, address: 0000000000000000
3058 14:51:50.724776 # [ 47.093414] #PF: supervisor write access in kernel mode
3059 14:51:50.731053 # [ 47.098631] #PF: error_code(0x0002) - [ 47.907504] lkdtm: attempting good list addition
3060 14:51:50.734430 not-present page
3061 14:51:50.737819 # [ 47.125944] PGD 0 P4D 0
3062 14:51:50.741200 # [ 47.150661] Oops: 0002 [#2] SMP NOPTI
3063 14:51:50.747486 # [ 47.176513] CPU: 0 PID: 798 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3064 14:51:50.754476 # [ 47.206335] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3065 14:51:50.760600 # [[ 47.934330] lkdtm: attempting corrupted list addition
3066 14:51:50.763978 47.212250] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3067 14:51:50.787508 # [ 47.238865] Code: 48 c7 c7 d8 88 2c a8 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 0f 0b e9 19 67 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 fb 66 92 00 66 66 2[ 47.961526] lkdtm: list_add() corruption not detected!
3068 14:51:50.787658 e 0f 1f 84
3069 14:51:50.793396 # [ 47.279788] RSP: 0018:ffffaa7fc0a27e60 EFLAGS: 00010286
3070 14:51:50.800528 # [ 47.297917] RAX: ffffffffa72de1f0 RBX: 0000000000000004 RCX: 0000000000000000
3071 14:51:50.806846 # [ 47.305039] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9aa0
3072 14:51:50.816527 # [ 47.312161] RBP: ffffffffa81fda3f R08: 0000000000000000 R09: 0000000000000000
3073 14:51:50.823131 # [ 47.319283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3074 14:51:50.830063 # [ 47.326405] R13: ffffaa7fc0a27f10 R14: ffffaa7fc0a27f10 R15: ffff8ba4c5689000
3075 14:51:50.836231 # [ 47.333527] FS: 00007f26bbfa2580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3076 14:51:50.843088 # [ 47.341605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3077 14:51:50.849506 # [ 47.347341] CR2: 0000000000000000 CR3: 0000000105670000 CR4: 00000000001506f0
3078 14:51:50.852896 # [ 47.354462] Call Trace:
3079 14:51:50.855792 # [ 47.356909] direct_entry.cold+0x2c/0x38
3080 14:51:50.862758 # [ 47.360829] full_proxy_write+0x56/0x80
3081 14:51:50.866232 # [ 47.364660] vfs_write+0xea/0x3a0
3082 14:51:50.868942 # [ 47.367971] ksys_write+0x68/0xf0
3083 14:51:50.872372 # [ 47.371285] do_syscall_64+0x33/0x40
3084 14:51:50.879073 # [ 47.374856] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3085 14:51:50.882365 # [ 47.379901] RIP: 0033:0x7f26bbec1f33
3086 14:51:50.899004 # [ 47.383473] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3087 14:51:50.908484 # [ 47.402211] RSP: 002b:00007fff380820b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3088 14:51:50.915284 # [ 47.409767] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f26bbec1f33
3089 14:51:50.921570 # [ 47.416888] RDX: 000000000000000a RSI: 00007f26bbdb2000 RDI: 0000000000000001
3090 14:51:50.928546 # [ 47.424009] RBP: 00007f26bbdb2000 R08: 00007f26bbdb1010 R09: 0000000000000000
3091 14:51:50.938185 # [ 47.431130] R10: 00007f26bbfc01c0 R11: 0000000000000246 R12: 0000000000000001
3092 14:51:50.948432 # [ 47.438252] R13: 0000000000000001 R14: 000000000002000[ 48.136221] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3093 14:51:50.951228 0 R15: 0000000000020000
3094 14:51:50.961049 # [ 47.445378] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3095 14:51:50.964408 # [ 47.457799] CR2: 0000000000000000
3096 14:51:50.974105 # [ 47.461162] ---[ end trace 682ad7a9a4cd90[ 48.149764] lkdtm: attempting good list removal
3097 14:51:50.974201 e6 ]---
3098 14:51:50.980773 # [ 47.465795] RIP: 0010:lkdtm_BUG+0x5/0x10
3099 14:51:51.000923 # [ 47.469835] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 48.176471] lkdtm: attempting corrupted list removal
3100 14:51:51.004317 3 05 80 03 74 02
3101 14:51:51.007692 # [ 47.488627] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3102 14:51:51.017216 # [ 47.493928] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3103 14:51:51.023539 # [ 47.501105] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3104 14:51:51.030464 # [ 47[ 48.203616] lkdtm: list_del() corruption not detected!
3105 14:51:51.037210 .508290] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3106 14:51:51.043431 # [ 47.515473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3107 14:51:51.050391 # [ 47.522658] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3108 14:51:51.059960 # [ 47.529839] FS: 00007f26bbfa2580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3109 14:51:51.063353 # [ 47.537976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3110 14:51:51.073025 # [ 47.543768] CR2: 0000000000000000 CR3: 0000000105670000 CR4: 00000000001506f0
3111 14:51:51.073110 # EXCEPTION: saw 'call trace:': ok
3112 14:51:51.076419 ok 5 selftests: lkdtm: EXCEPTION.sh
3113 14:51:51.079982 # selftests: lkdtm: LOOP.sh
3114 14:51:51.082644 # Skipping LOOP: Hangs the system
3115 14:51:51.086090 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3116 14:51:51.089471 # selftests: lkdtm: EXHAUST_STACK.sh
3117 14:51:51.096295 # Skipping EXHAUST_STACK: Corrupts memory on failure
3118 14:51:51.099604 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3119 14:51:51.102854 # selftests: lkdtm: CORRUPT_STACK.sh
3120 14:51:51.106316 # Skipping CORRUPT_STACK: Crashes entire system on success
3121 14:51:51.112682 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3122 14:51:51.115993 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3123 14:51:51.122106 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3124 14:51:51.125793 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3125 14:51:51.129243 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3126 14:51:51.135223 # [ 47.901905] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3127 14:51:51.145767 # [ 47.907504] lkdtm: attempting good list addition[ 48.339491] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3128 14:51:51.145898
3129 14:51:51.152116 # [ 47.934330] lkdtm: attempting corrupted list addition
3130 14:51:51.155787 # [ 47.961526] lkdtm: list_add() corruption not detected!
3131 14:51:51.161991 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3132 14:51:51.168477 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3133 14:51:51.175129 # selftests: lkd[ 48.348104] lkdtm: attempting bad read from page below current stack
3134 14:51:51.178579 tm: CORRUPT_LIST_DEL.sh
3135 14:51:51.181315 # [ 48.136221] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3136 14:51:51.187991 # [ 48.149764] lkdtm: attempting good list removal
3137 14:51:51.191399 # [ 48.176471] lkdtm: attempting corrupted list removal
3138 14:51:51.208381 # [ 48.203616] lkdtm: list_del() corruption not de[ 48.376655] BUG: stack guard page was hit at 000000002ef57434 (stack is 00000000053d14a6..00000000840ae422)
3139 14:51:51.208667 tected!
3140 14:51:51.211463 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3141 14:51:51.218194 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3142 14:51:51.220909 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3143 14:51:51.228162 [ 48.408544] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3144 14:51:51.234585 [ 48.429963] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3145 14:51:51.241357 [ 48.437691] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3146 14:51:51.247684 [ 48.443604] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3147 14:51:51.267313 [ 48.449429] Code: 98 29 00 0f 1f 44 00 00 53 48 c7 c7 78 8c 2c a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 b8 8c 2c a8 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
3148 14:51:51.270412 [ 48.468166] RSP: 0018:ffffaa7fc0d4fe50 EFLAGS: 00010246
3149 14:51:51.280301 [ 48.473383] RAX: 0000000000000038 RBX: ffffaa7fc0d4c000 RCX: 0000000000000000
3150 14:51:51.286567 [ 48.480505] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa82c8cb8
3151 14:51:51.293151 [ 48.487627] RBP: ffffffffa82c83e2 R08: 0000000000000000 R09: 0000000000000000
3152 14:51:51.299935 [ 48.494747] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3153 14:51:51.305918 [ 48.501868] R13: ffffaa7fc0d4ff10 R14: ffffaa7fc0d4ff10 R15: ffff8ba4c3a2c000
3154 14:51:51.315982 [ 48.508989] FS: 00007fc5c401a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3155 14:51:51.322515 [ 48.517067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3156 14:51:51.329445 [ 48.522803] CR2: ffffaa7fc0d4bfff CR3: 00000001037cc000 CR4: 00000000001506f0
3157 14:51:51.329883 [ 48.529925] Call Trace:
3158 14:51:51.336222 [ 48.532372] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3159 14:51:51.338829 [ 48.536894] direct_entry.cold+0x2c/0x38
3160 14:51:51.342274 [ 48.540815] full_proxy_write+0x56/0x80
3161 14:51:51.345488 [ 48.544647] vfs_write+0xea/0x3a0
3162 14:51:51.349088 [ 48.547957] ksys_write+0x68/0xf0
3163 14:51:51.352252 [ 48.551269] do_syscall_64+0x33/0x40
3164 14:51:51.358475 [ 48.554840] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3165 14:51:51.362000 [ 48.559885] RIP: 0033:0x7fc5c3f39f33
3166 14:51:51.381525 [ 48.563456] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3167 14:51:51.388194 [ 48.582192] RSP: 002b:00007ffdd645a1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3168 14:51:51.394715 [ 48.589749] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fc5c3f39f33
3169 14:51:51.401486 [ 48.596870] RDX: 0000000000000019 RSI: 00007fc5c3e2a000 RDI: 0000000000000001
3170 14:51:51.407433 [ 48.603992] RBP: 00007fc5c3e2a000 R08: 00007fc5c3e29010 R09: 0000000000000000
3171 14:51:51.417219 [ 48.611112] R10: 00007fc5c40381c0 R11: 0000000000000246 R12: 0000000000000001
3172 14:51:51.423894 [ 48.618235] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3173 14:51:51.436984 [ 48.625361] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3174 14:51:51.440419 [ 48.637782] ---[ end trace 682ad7a9a4cd90e7 ]---
3175 14:51:51.443826 [ 48.642394] RIP: 0010:lkdtm_BUG+0x5/0x10
3176 14:51:51.463798 [ 48.646309] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3177 14:51:51.467255 [ 48.665045] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3178 14:51:51.476799 [ 48.670264] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3179 14:51:51.482979 [ 48.677386] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3180 14:51:51.489711 [ 48.684507] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3181 14:51:51.496339 [ 48.691629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3182 14:51:51.503090 [ 48.698750] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3183 14:51:51.512659 [ 48.705873] FS: 00007fc5c401a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3184 14:51:51.515972 [ 48.713948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3185 14:51:51.526200 [ 48.719684] CR2: ffffaa7fc0d4bfff CR3: 00000001037cc000 CR4: 00000000001506f0
3186 14:51:51.532428 [ 48.726808] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3187 14:51:51.542643 [ 48.735664] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3188 14:51:51.545917 [ 48.743219] INFO: lockdep is turned off.
3189 14:51:51.549158 [ 48.747134] irq event stamp: 0
3190 14:51:51.555319 [ 48.750183] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3191 14:51:51.562022 [ 48.756442] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3192 14:51:51.571673 [ 48.764606] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3193 14:51:51.578446 [ 48.772769] softirqs last disabled at (0): [<0000000000000000>] 0x0
3194 14:51:51.585489 [ 48.779025] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3195 14:51:51.591580 [ 48.786755] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3196 14:51:51.591700 [ 48.792663] Call Trace:
3197 14:51:51.594891 [ 48.795107] dump_stack+0x77/0x9b
3198 14:51:51.601547 [ 48.798419] ___might_sleep.cold+0xa6/0xb6
3199 14:51:51.605160 [ 48.802511] exit_signals+0x1c/0x2e0
3200 14:51:51.608461 [ 48.806081] do_exit+0xd5/0xb00
3201 14:51:51.611003 [ 48.809219] ? ksys_write+0x68/0xf0
3202 14:51:51.614406 [ 48.812706] rewind_stack_do_exit+0x17/0x20
3203 14:51:51.617624 [ 48.816882] RIP: 0033:0x7fc5c3f39f33
3204 14:51:51.637930 [ 48.820450] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3205 14:51:51.644049 [ 48.839184] RSP: 002b:00007ffdd645a1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3206 14:51:51.650706 [ 48.846743] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fc5c3f39f33
3207 14:51:51.660728 [ 48.853865] RDX: 0000000000000019 RSI: 00007fc5c3e2a000 RDI: 0000000000000001
3208 14:51:51.667250 [ 48.860986] RBP: 00007fc5c3e2a000 R08: 00007fc5c3e29010 R09: 0000000000000000
3209 14:51:51.673375 [ 48.868108] R10: 00007fc5c40381c0 R11: 0000000000000246 R12: 0000000000000001
3210 14:51:51.680397 [ 48.875229] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3211 14:51:51.832555 [ 49.028744] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3212 14:51:51.835028 # Segmentation fault
3213 14:51:51.842299 # [ 48.339491] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3214 14:51:51.848905 # [ 48.348104] lkdtm: attempting bad read from page below current stack
3215 14:51:51.861497 # [ 48.376655] BUG: stack guard page was hit at 000000002ef57434 (stack is 00000000[ 49.035103] lkdtm: attempting bad read from page above current stack
3216 14:51:51.864733 053d14a6..00000000840ae422)
3217 14:51:51.871847 # [ 48.408544] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3218 14:51:51.877865 # [ 48.429963] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3219 14:51:51.894586 # [ 48.437691] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 49.063655] BUG: stack guard page was hit at 00000000542adb12 (stack is 000000002f03d201..00000000a367cf5e)
3220 14:51:51.895125 5/2019
3221 14:51:51.901189 # [ 48.443604] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3222 14:51:51.920946 # [ 48.449429] Code: 98 29 00 0f 1f 44 00 00 53 48 c7 c7 78 8c 2c a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 b8 8c 2c a8 <8a> 43 ff 88 44 24 07 0f b6 7[ 49.095542] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3223 14:51:51.924211 4 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
3224 14:51:51.930868 # [ 48.468166] RSP: 0018:ffffaa7fc0d4fe50 EFLAGS: 00010246
3225 14:51:51.937540 # [ 48.473383] RAX: 0000000000000038 RBX: ffffaa7fc0d4c000 RCX: 0000000000000000
3226 14:51:51.950249 # [ 48.480505] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: fffff[ 49.123981] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3227 14:51:51.957196 [ 49.153893] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3228 14:51:51.960637 fffa82c8cb8
3229 14:51:51.967569 # [ 48.487627] RBP: ffffffffa82c83e2 R08: 0000000000000000 R09: 0000000000000000
3230 14:51:51.973453 # [ 48.494747] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3231 14:51:51.987084 # [ 48.501868] R13: ffffaa7fc0d4ff10 R14: ffffaa7fc0d4ff10 R15: ffff8ba4c[ 49.159808] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3232 14:51:51.987609 3a2c000
3233 14:51:51.996459 # [ 48.508989] FS: 00007fc5c401a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3234 14:51:52.000040 # [ 48.517067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3235 14:51:52.009449 # [ 48.522803] CR2: ffffaa7fc0d4bfff CR3: 00000001037cc000 CR4: 00000000001506f0
3236 14:51:52.026262 [ 49.187895] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 8c 2c a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 30 8d 2c a8 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
3237 14:51:52.029652 # [ 48.529925] Call Trace:
3238 14:51:52.035942 # [ 48.532372] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3239 14:51:52.039351 # [ 48.536894] direct_entry.cold+0x2c/0x38
3240 14:51:52.042682 # [ 48.540815] full_proxy_write+0x56/0x80
3241 14:51:52.046574 # [ 48.544647] vfs_write+0xea/0x3a0
3242 14:51:52.056015 # [ 48.547957] ksys_write+0x68/0xf0[ 49.228816] RSP: 0018:ffffaa7fc0dbfe50 EFLAGS: 00010246
3243 14:51:52.062613 [ 49.256220] RAX: 0000000000000038 RBX: ffffaa7fc0dbc000 RCX: 0000000000000000
3244 14:51:52.065900 # [ 48.551269] do_syscall_64+0x33/0x40
3245 14:51:52.071795 # [ 48.554840] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3246 14:51:52.075250 # [ 48.559885] RIP: 0033:0x7fc5c3f39f33
3247 14:51:52.092169 # [ 48.563456] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 49.263342] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa82c8d30
3248 14:51:52.098517 [ 49.292646] RBP: ffffffffa82c83fb R08: 0000000000000000 R09: 0000000000000000
3249 14:51:52.108636 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3250 14:51:52.115208 # [ 48.582192] RSP: 002b:00007ffdd645a1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3251 14:51:52.128484 # [ 48.589749] RAX: ffffffffffffffda RBX: 00000000000000[ 49.299768] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3252 14:51:52.134554 [ 49.329072] R13: ffffaa7fc0dbff10 R14: ffffaa7fc0dbff10 R15: ffff8ba4c5484000
3253 14:51:52.137822 19 RCX: 00007fc5c3f39f33
3254 14:51:52.144879 # [ 48.596870] RDX: 0000000000000019 RSI: 00007fc5c3e2a000 RDI: 0000000000000001
3255 14:51:52.150794 # [ 48.603992] RBP: 00007fc5c3e2a000 R08: 00007fc5c3e29010 R09: 0000000000000000
3256 14:51:52.164298 # [ 48.611112] R10: 00007fc5c40381c0 R11: 0000000000000246 R[ 49.336195] FS: 00007fa1e728a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3257 14:51:52.170823 [ 49.366453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3258 14:51:52.171296 12: 0000000000000001
3259 14:51:52.180621 # [ 48.618235] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3260 14:51:52.193982 # [ 48.625361] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3261 14:51:52.200405 # [ [ 49.372188] CR2: ffffaa7fc0dc0000 CR3: 0000000101fd4000 CR4: 00000000001506f0
3262 14:51:52.203924 [ 49.401494] Call Trace:
3263 14:51:52.207004 48.637782] ---[ end trace 682ad7a9a4cd90e7 ]---
3264 14:51:52.210173 # [ 48.642394] RIP: 0010:lkdtm_BUG+0x5/0x10
3265 14:51:52.230467 # [ 48.646309] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[ 49.403940] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3266 14:51:52.233631 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3267 14:51:52.240631 # [ 48.665045] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3268 14:51:52.246266 # [ 48.670264] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3269 14:51:52.256525 # [ 48.677386] RDX: 0000000000000000 RSI: ffff8ba[ 49.431336] direct_entry.cold+0x2c/0x38
3270 14:51:52.259734 4eac1bf70 RDI: ffffffffa7ed9a70
3271 14:51:52.266572 # [ 48.684507] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3272 14:51:52.273338 # [ 48.691629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3273 14:51:52.283116 # [ 48.698750] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08[ 49.457441] full_proxy_write+0x56/0x80
3274 14:51:52.283658 a7f10 R15: ffff8ba4c3def000
3275 14:51:52.292174 # [ 48.705873] FS: 00007fc5c401a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3276 14:51:52.299102 # [ 48.713948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3277 14:51:52.305471 # [ 48.719684] CR2: ffffaa7fc0d4bfff CR3: 00000001037cc000 CR4[ 49.483456] vfs_write+0xea/0x3a0
3278 14:51:52.308841 : 00000000001506f0
3279 14:51:52.318722 # [ 48.726808] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3280 14:51:52.325575 # [ 48.735664] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3281 14:51:52.332435 # [ 48.743219] INFO: lockdep is turned of[ 49.508951] ksys_write+0x68/0xf0
3282 14:51:52.333011 f.
3283 14:51:52.335759 # [ 48.747134] irq event stamp: 0
3284 14:51:52.342251 # [ 48.750183] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3285 14:51:52.352120 # [ 48.756442] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3286 14:51:52.358275 # [ 48.764606] softirqs last enabled at (0[ 49.534446] do_syscall_64+0x33/0x40
3287 14:51:52.361443 ): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3288 14:51:52.368548 # [ 48.772769] softirqs last disabled at (0): [<0000000000000000>] 0x0
3289 14:51:52.377902 # [ 48.779025] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3290 14:51:52.385135 # [ 48.786755] Hardware name: Google G[ 49.560202] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3291 14:51:52.387991 ru[nt/Grunt, BIOS 09/05/2019
3292 14:51:52.390956 # [ 48.792663] Call Trace:
3293 14:51:52.394318 # [ 48.795107] dump_stack+0x77/0x9b
3294 14:51:52.397700 # [ 48.798419] ___might_sleep.cold+0xa6/0xb6
3295 14:51:52.401210 # [ 48.802511] exit_signals+0x1c/0x2e0
3296 14:51:52.404801 # [ 48.806081] do_exit+0xd5/0xb00
3297 14:51:52.410628 # [ 48.809219] ? ksys_w 49.587424] RIP: 0033:0x7fa1e7179f33
3298 14:51:52.414160 ri[te+0x68/0xf0
3299 14:51:52.417424 # [ 48.812706] rewind_stack_do_exit+0x17/0x20
3300 14:51:52.420675 # [ 48.816882] RIP: 0033:0x7fc5c3f39f33
3301 14:51:52.453681 # [ 48.820450] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0 49.613180] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3302 14:51:52.460327 5 [<48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3303 14:51:52.466301 # [ 48.839184] RSP: 002b:00007ffdd645a1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3304 14:51:52.472969 # [ 48.846743] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fc5c3f39f33
3305 14:51:52.483535 # [ 48.853 49.654104] RSP: 002b:00007ffd101e9678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3306 14:51:52.489503 [ 49.683847] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa1e7179f33
3307 14:51:52.496113 865] RDX: 0000000000000019 RSI: 00007fc5c3e2a000 RDI: 0000000000000001
3308 14:51:52.502777 # [ 48.860986] RBP: 00007fc5c3e2a000 R08: 00007fc5c3e29010 R09: 0000000000000000
3309 14:51:52.508956 # [ 48.868108] R10: 00007fc5c40381c0 R11: 0000000000000246 R12: 0000000000000001
3310 14:51:52.519014 # [ 48.875229][ 49.690968] RDX: 000000000000001a RSI: 00007fa1e706a000 RDI: 0000000000000001
3311 14:51:52.525648 [ 49.720273] RBP: 00007fa1e706a000 R08: 00007fa1e7069010 R09: 0000000000000000
3312 14:51:52.532390 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3313 14:51:52.536195 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3314 14:51:52.542038 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3315 14:51:52.545194 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3316 14:51:52.551625 [ 49.727395] R10: 00007fa1e72781c0 R11: 0000000000000246 R12: 0000000000000001
3317 14:51:52.558401 [ 49.753754] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3318 14:51:52.571738 [ 49.760879] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3319 14:51:52.574988 [ 49.773301] ---[ end trace 682ad7a9a4cd90e8 ]---
3320 14:51:52.581236 [ 49.777913] RIP: 0010:lkdtm_BUG+0x5/0x10
3321 14:51:52.597600 [ 49.781830] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3322 14:51:52.604267 [ 49.800566] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3323 14:51:52.610364 [ 49.805783] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3324 14:51:52.617196 [ 49.812904] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3325 14:51:52.623351 [ 49.820024] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3326 14:51:52.633396 [ 49.827146] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3327 14:51:52.640208 [ 49.834266] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3328 14:51:52.646243 [ 49.841388] FS: 00007fa1e728a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3329 14:51:52.652923 [ 49.849464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3330 14:51:52.659455 [ 49.855199] CR2: ffffaa7fc0dc0000 CR3: 0000000101fd4000 CR4: 00000000001506f0
3331 14:51:52.844887 [ 50.041237] lkdtm: Performing direct entry UNSET_SMEP
3332 14:51:52.847485 # Segmentation fault
3333 14:51:52.854278 # [ 49.028744] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3334 14:51:52.861070 # [ 49.035103] lkdtm: attempting bad read from page above current stack
3335 14:51:52.870922 # [ 49.063655] BUG: stack guard page was hit at 00000000542adb12 (stack is 0000000[ 50.046309] lkdtm: trying to clear SMEP normally
3336 14:51:52.873514 02f03d201..00000000a367cf5e)
3337 14:51:52.880431 # [ 49.095542] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3338 14:51:52.887460 # [ 49.123981] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3339 14:51:52.897340 # [ 49.153893] Hardware name: Google Grunt/Grunt, BIOS 09/[ 50.073113] ------------[ cut here ]------------
3340 14:51:52.900645 05/2019
3341 14:51:52.903534 # [ 49.159808] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3342 14:51:52.923317 # [ 49.187895] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 8c 2c a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 30 8d 2c a8 <8a> 83 00 40 00 00 88 44 24[ 50.099918] pinned CR4 bits changed: 0x100000!?
3343 14:51:52.930039 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
3344 14:51:52.933173 # [ 49.228816] RSP: 0018:ffffaa7fc0dbfe50 EFLAGS: 00010246
3345 14:51:52.939869 # [ 49.256220] RAX: 0000000000000038 RBX: ffffaa7fc0dbc000 RCX: 0000000000000000
3346 14:51:52.956135 # [ 49.263342] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: fff[ 50.126613] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3347 14:51:52.956674 fffffa82c8d30
3348 14:51:52.966160 # [ 49.292646] RBP: ffffffffa82c83fb R08: 0000000000000000 R09: 0000000000000000
3349 14:51:52.972761 # [ 49.299768] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3350 14:51:52.989342 # [ 49.329072] R13: ffffaa7fc0dbff10 R14: ffffaa7fc0dbff10 R15: ffff8ba[ 50.157903] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3351 14:51:52.992690 4c5484000
3352 14:51:52.998736 # [ 49.336195] FS: 00007fa1e728a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3353 14:51:53.005525 # [ 49.366453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3354 14:51:53.021999 # [ 49.372188] CR2: ffffaa7fc0dc0000 CR3: 0000000101fd4000 CR4: 00000000001506f0[ 50.192505] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3355 14:51:53.022442
3356 14:51:53.022790 # [ 49.401494] Call Trace:
3357 14:51:53.028845 # [ 49.403940] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3358 14:51:53.032336 # [ 49.431336] direct_entry.cold+0x2c/0x38
3359 14:51:53.038288 # [ 49.457441] full_proxy_write+0x56/0x80
3360 14:51:53.042082 # [ 49.483456] vfs_write+0xea/0x3a0
3361 14:51:53.048265 # [ 49.508951] ksys_write+[ 50.222417] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3362 14:51:53.048800 0x68/0xf0
3363 14:51:53.054914 # [ 49.534446] do_syscall_64+0x33/0x40
3364 14:51:53.058361 # [ 49.560202] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3365 14:51:53.061729 # [ 49.587424] RIP: 0033:0x7fa1e7179f33
3366 14:51:53.074833 # [ 49.613180] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 50.250539] RIP: 0010:native_write_cr4+0x45/0x60
3367 14:51:53.084405 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3368 14:51:53.094538 # [ 49.654104] RSP: 002b:00007ffd101e9678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3369 14:51:53.117327 # [ 49.683847] RAX: ffffffffffffffda RBX: 0000[ 50.277424] Code: 39 c2 75 2d 48 85 f6 75 05 e9 37 04 14 01 80 3d a3 a3 c3 01 00 75 f2 48 c7 c7 80 7a 20 a8 c6 05 93 a3 c3 01 01 e8 23 b3 e7 00 <0f> 0b e9 14 04 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3370 14:51:53.120984 00000000001a RCX: 00007fa1e7179f33
3371 14:51:53.127619 # [ 49.690968] RDX: 000000000000001a RSI: 00007fa1e706a000 RDI: 0000000000000001
3372 14:51:53.134126 # [ 49.720273] RBP: 00007fa1e706a000 R08: 00007fa1e7069010 R09: 0000000000000000
3373 14:51:53.143829 # [ 49.727395] R10: 00007fa1e72781c0 R11: 00000000[ 50.318270] RSP: 0018:ffffaa7fc0e4fe48 EFLAGS: 00010286
3374 14:51:53.147185 00000246 R12: 0000000000000001
3375 14:51:53.153425 # [ 49.753754] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3376 14:51:53.173892 # [ 49.760879] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_not[ 50.345745] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3377 14:51:53.174465 ify
3378 14:51:53.180123 # [ 49.773301] ---[ end trace 682ad7a9a4cd90e8 ]---
3379 14:51:53.183405 # [ 49.777913] RIP: 0010:lkdtm_BUG+0x5/0x10
3380 14:51:53.202699 # [ 49.781830] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 50.375049] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
3381 14:51:53.209861 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3382 14:51:53.212515 # [ 49.800566] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3383 14:51:53.222860 # [ 49.805783] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3384 14:51:53.232364 # [ 49.812904] RDX: 0000000000000000 RS[ 50.404277] RBP: ffffffffa82c8415 R08: 0000000000000000 R09: 0000000000000000
3385 14:51:53.235827 I: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3386 14:51:53.242055 # [ 49.820024] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3387 14:51:53.248839 # [ 49.827146] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3388 14:51:53.261511 # [ 49.834266] R13: ffffaa7fc08a7f10 R14: f[ 50.433626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3389 14:51:53.264966 fffaa7fc08a7f10 R15: ffff8ba4c3def000
3390 14:51:53.272027 # [ 49.841388] FS: 00007fa1e728a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3391 14:51:53.278079 # [ 49.849464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3392 14:51:53.290893 # [ 49.855199] CR2: ffffaa7fc0dc0000 CR3: 0000000101[ 50.462903] R13: ffffaa7fc0e4ff10 R14: ffffaa7fc0e4ff10 R15: ffff8ba4c3c67000
3393 14:51:53.294569 fd4000 CR4: 00000000001506f0
3394 14:51:53.297940 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3395 14:51:53.301002 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3396 14:51:53.304464 # selftests: lkdtm: UNSET_SMEP.sh
3397 14:51:53.314213 [ 50.492235] FS: 00007fb682632580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3398 14:51:53.317676 [ 50.515101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3399 14:51:53.327001 [ 50.520869] CR2: 00007fb682442000 CR3: 000000010567a000 CR4: 00000000001506f0
3400 14:51:53.327493 [ 50.528012] Call Trace:
3401 14:51:53.333942 [ 50.530504] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3402 14:51:53.337128 [ 50.534878] direct_entry.cold+0x2c/0x38
3403 14:51:53.340343 [ 50.538860] full_proxy_write+0x56/0x80
3404 14:51:53.343650 [ 50.542719] vfs_write+0xea/0x3a0
3405 14:51:53.347081 [ 50.546075] ksys_write+0x68/0xf0
3406 14:51:53.350420 [ 50.549410] do_syscall_64+0x33/0x40
3407 14:51:53.357008 [ 50.553042] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3408 14:51:53.360367 [ 50.558144] RIP: 0033:0x7fb682551f33
3409 14:51:53.380167 [ 50.561778] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3410 14:51:53.386353 [ 50.580538] RSP: 002b:00007ffc475479b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3411 14:51:53.392878 [ 50.588108] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb682551f33
3412 14:51:53.399816 [ 50.595234] RDX: 000000000000000b RSI: 00007fb682442000 RDI: 0000000000000001
3413 14:51:53.405936 [ 50.602360] RBP: 00007fb682442000 R08: 00007fb682441010 R09: 0000000000000000
3414 14:51:53.415841 [ 50.609486] R10: 00007fb6826501c0 R11: 0000000000000246 R12: 0000000000000001
3415 14:51:53.422648 [ 50.616629] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3416 14:51:53.426168 [ 50.623764] irq event stamp: 0
3417 14:51:53.432273 [ 50.626821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3418 14:51:53.439445 [ 50.633085] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3419 14:51:53.448736 [ 50.641254] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3420 14:51:53.455384 [ 50.649435] softirqs last disabled at (0): [<0000000000000000>] 0x0
3421 14:51:53.458747 [ 50.655694] ---[ end trace 682ad7a9a4cd90e9 ]---
3422 14:51:53.462037 [ 50.660308] lkdtm: ok: SMEP did not get cleared
3423 14:51:53.468920 [ 50.664837] lkdtm: trying to clear SMEP with call gadget
3424 14:51:53.471336 [ 50.670145] lkdtm: ok: SMEP removal was reverted
3425 14:51:53.499557 # [ 50.041237] lkdtm: Performing direct entry UNSET_SMEP
3426 14:51:53.506192 # [ 50.046309] lkdtm: trying to clear SMEP normally
3427 14:51:53.509642 # [ 50.073113] ------------[ cut here ]------------
3428 14:51:53.512481 # [ 50.099918] pinned CR4 bits changed: 0x100000!?
3429 14:51:53.522360 # [ 50.126613] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3430 14:51:53.535355 # [ 50.157903] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3431 14:51:53.542018 # [ 50.192505] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3432 14:51:53.548951 # [ 50.222417] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3433 14:51:53.555631 # [ 50.250539] RIP: 0010:native_write_cr4+0x45/0x60
3434 14:51:53.575027 # [ 50.277424] Code: 39 c2 75 2d 48 85 f6 75 05 e9 37 04 14 01 80 3d a3 a3 c3 01 00 75 f2 48 c7 c7 80 7a 20 a8 c6 05 93 a3 c3 01 01 e8 23 b3 e7 00 <0f> 0b e9 14 04 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3435 14:51:53.577797 # [ 50.318270] RSP: 0018:ffffaa7fc0e4fe48 EFLAGS: 00010286
3436 14:51:53.584793 # [ 50.345745] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3437 14:51:53.594305 # [ 50.375049] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
3438 14:51:53.601244 # [ 50.404277] RBP: ffffffffa82c8415 R08: 0000000000000000 R09: 0000000000000000
3439 14:51:53.608174 # [ 50.433626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3440 14:51:53.614708 # [ 50.462903] R13: ffffaa7fc0e4ff10 R14: ffffaa7fc0e4ff10 R15: ffff8ba4c3c67000
3441 14:51:53.624691 # [ 50.492235] FS: 00007fb682632580(0000) GS:ffff8ba4ea[ 50.806788] lkdtm: Performing direct entry DOUBLE_FAULT
3442 14:51:53.627373 c00000(0000) knlGS:0000000000000000
3443 14:51:53.634201 # [ 50.515101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3444 14:51:53.640732 # [ 50.520869] CR2: 00007fb682442000 CR3: 000000010567a000 CR4: 00000000001506f0
3445 14:51:53.644101 # [ 50.528012] Call Trace:
3446 14:51:53.654062 # [ 50.530504] lkdtm_UNSET_SMEP.co[ 50.827373] lkdtm: XFAIL: this test is ia32-only
3447 14:51:53.654499 ld+0x1d/0x103
3448 14:51:53.657202 # [ 50.534878] direct_entry.cold+0x2c/0x38
3449 14:51:53.660631 # [ 50.538860] full_proxy_write+0x56/0x80
3450 14:51:53.666648 # [ 50.542719] vfs_write+0xea/0x3a0
3451 14:51:53.670106 # [ 50.546075] ksys_write+0x68/0xf0
3452 14:51:53.673544 # [ 50.549410] do_syscall_64+0x33/0x40
3453 14:51:53.676868 # [ 50.553042] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3454 14:51:53.680148 # [ 50.558144] RIP: 0033:0x7fb682551f33
3455 14:51:53.699597 # [ 50.561778] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3456 14:51:53.709284 # [ 50.580538] RSP: 002b:00007ffc475479b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3457 14:51:53.716017 # [ 50.588108] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb682551f33
3458 14:51:53.722376 # [ 50.595234] RDX: 000000000000000b RSI: 00007fb682442000 RDI: 0000000000000001
3459 14:51:53.729119 # [ 50.602360] RBP: 00007fb682442000 R08: 00007fb682441010 R09: 0000000000000000
3460 14:51:53.735518 # [ 50.609486] R10: 00007fb6826501c0 R11: 0000000000000246 R12: 0000000000000001
3461 14:51:53.745642 # [ 50.616629] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3462 14:51:53.749109 # [ 50.623764] irq event stamp: 0
3463 14:51:53.755388 # [ 50.626821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3464 14:51:53.762226 # [ 50.633085] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3465 14:51:53.772215 # [ 50.641254] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3466 14:51:53.778463 # [ 50.649435] softirqs last disabled at (0): [<0000000000000000>] 0x0
3467 14:51:53.781709 # [ 50.655694] ---[ end trace 682ad7a9a4cd90e9 ]---
3468 14:51:53.785319 # [ 50.660308] lkdtm: ok: SMEP did not get cleared
3469 14:51:53.791468 # [ 50.664837] lkdtm: trying to clear SMEP with call gadget
3470 14:51:53.797935 # [ 50.670145] lkdtm: ok: SMEP removal was reverted
3471 14:51:53.801478 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3472 14:51:53.804727 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3473 14:51:53.808234 # selftests: lkdtm: DOUBLE_FAULT.sh
3474 14:51:53.814529 # [ 50.806788] lkdtm: Performing direct entry DOUBLE_FAULT
3475 14:51:53.817698 # [ 50.827373] lkdtm: XFAIL: this test is ia32-only
3476 14:51:53.821092 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3477 14:51:53.824651 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3478 14:51:53.827970 # selftests: lkdtm: CORRUPT_PAC.sh
3479 14:51:53.834743 [ 51.023768] lkdtm: Performing direct entry CORRUPT_PAC
3480 14:51:53.837522 [ 51.035156] lkdtm: XFAIL: this test is arm64-only
3481 14:51:53.861148 # [ 51.023768] lkdtm: Performing direct entry CORRUPT_PAC
3482 14:51:53.866991 # [ 51.035156] lkdtm: XFAIL: this test is arm64-only
3483 14:51:53.872404 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3484 14:51:53.883011 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3485 14:51:53.891385 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3486 14:51:53.973476 [ 51.170449] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3487 14:51:53.983619 [ 51.176894] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3488 14:51:54.006894 # [ 51.170449] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3489 14:51:54.013060 # [ 51.176894] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3490 14:51:54.019898 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3491 14:51:54.026333 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3492 14:51:54.033823 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3493 14:51:54.092382 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3494 14:51:54.099199 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3495 14:51:54.102646 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3496 14:51:54.165016 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3497 14:51:54.168213 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3498 14:51:54.175113 # selftests: lkdtm: READ_AFTER_FREE.sh
3499 14:51:54.260017 [ 51.456839] lkdtm: Performing direct entry READ_AFTER_FREE
3500 14:51:54.266990 [ 51.462403] lkdtm: Value in memory before free: 12345678
3501 14:51:54.269847 [ 51.467715] lkdtm: Attempting bad read from freed memory
3502 14:51:54.276633 [ 51.473023] lkdtm: Memory was not poisoned
3503 14:51:54.298199 # [ 51.456839] lkdtm: Performing direct entry READ_AFTER_FREE
3504 14:51:54.304248 # [ 51.462403] lkdtm: Value in memory before free: 12345678
3505 14:51:54.311140 # [ 51.467715] lkdtm: Attempting bad read from freed memory
3506 14:51:54.314578 # [ 51.473023] lkdtm: Memory was not poisoned
3507 14:51:54.317957 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3508 14:51:54.324250 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3509 14:51:54.327015 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3510 14:51:54.382772 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3511 14:51:54.389452 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3512 14:51:54.392198 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3513 14:51:54.472462 [ 51.669399] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3514 14:51:54.479387 [ 51.675420] lkdtm: Value in memory before free: 12345678
3515 14:51:54.485647 [ 51.680732] lkdtm: Attempting to read from freed memory
3516 14:51:54.488966 [ 51.686004] lkdtm: Buddy page was not poisoned
3517 14:51:54.510943 # [ 51.669399] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3518 14:51:54.517587 # [ 51.675420] lkdtm: Value in memory before free: 12345678
3519 14:51:54.523783 # [ 51.680732] lkdtm: Attempting to read from freed memory
3520 14:51:54.527313 # [ 51.686004] lkdtm: Buddy page was not poisoned
3521 14:51:54.534009 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3522 14:51:54.536796 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3523 14:51:54.540253 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3524 14:51:54.627972 [ 51.824486] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3525 14:51:54.633968 [ 51.830077] lkdtm: Attempting double slab free ...
3526 14:51:54.667929 # [ 51.824486] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3527 14:51:54.673850 # [ 51.830077] lkdtm: Attempting double slab free ...
3528 14:51:54.682811 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3529 14:51:54.689369 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3530 14:51:54.698216 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3531 14:51:54.784307 [ 51.981205] lkdtm: Performing direct entry SLAB_FREE_CROSS
3532 14:51:54.791135 [ 51.986710] lkdtm: Attempting cross-cache slab free ...
3533 14:51:54.811880 # [ 51.981205] lkdtm: Performing direct entry SLAB_FREE_CROSS
3534 14:51:54.818171 # [ 51.986710] lkdtm: Attempting cross-cache slab free ...
3535 14:51:54.825118 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3536 14:51:54.831952 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3537 14:51:54.839147 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3538 14:51:54.911895 [ 52.108946] lkdtm: Performing direct entry SLAB_FREE_PAGE
3539 14:51:54.918264 [ 52.114372] lkdtm: Attempting non-Slab slab free ...
3540 14:51:54.938643 # [ 52.108946] lkdtm: Performing direct entry SLAB_FREE_PAGE
3541 14:51:54.945681 # [ 52.114372] lkdtm: Attempting non-Slab slab free ...
3542 14:51:54.954460 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3543 14:51:54.961548 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3544 14:51:54.966673 # selftests: lkdtm: SOFTLOCKUP.sh
3545 14:51:55.031679 # Skipping SOFTLOCKUP: Hangs the system
3546 14:51:55.034361 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3547 14:51:55.037801 # selftests: lkdtm: HARDLOCKUP.sh
3548 14:51:55.100043 # Skipping HARDLOCKUP: Hangs the system
3549 14:51:55.103414 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3550 14:51:55.106597 # selftests: lkdtm: SPINLOCKUP.sh
3551 14:51:55.170337 # Skipping SPINLOCKUP: Hangs the system
3552 14:51:55.173814 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3553 14:51:55.177111 # selftests: lkdtm: HUNG_TASK.sh
3554 14:51:55.260847 # Skipping HUNG_TASK: Hangs the system
3555 14:51:55.263541 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3556 14:51:55.267787 # selftests: lkdtm: EXEC_DATA.sh
3557 14:51:55.363798 [ 52.560231] lkdtm: Performing direct entry EXEC_DATA
3558 14:51:55.370513 [ 52.565215] lkdtm: attempting ok execution at ffffffffa72de560
3559 14:51:55.376847 [ 52.571089] lkdtm: attempting bad execution at ffffffffa9a1e560
3560 14:51:55.383378 [ 52.577018] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3561 14:51:55.390153 [ 52.584488] BUG: unable to handle page fault for address: ffffffffa9a1e560
3562 14:51:55.396087 [ 52.591351] #PF: supervisor instruction fetch in kernel mode
3563 14:51:55.399551 [ 52.596999] #PF: error_code(0x0011) - permissions violation
3564 14:51:55.406488 [ 52.602561] PGD 55c29067 P4D 55c29067 PUD 55c2a063 PMD 80000000572001e3
3565 14:51:55.412342 [ 52.609255] Oops: 0011 [#5] SMP NOPTI
3566 14:51:55.418677 [ 52.612912] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3567 14:51:55.425758 [ 52.620641] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3568 14:51:55.429090 [ 52.626556] RIP: 0010:data_area+0x0/0x40
3569 14:51:55.448955 [ 52.630473] Code: ff ff 00 d9 05 c4 a4 8b ff ff 00 d8 05 c4 a4 8b ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3570 14:51:55.452351 [ 52.649208] RSP: 0018:ffffaa7fc1597e48 EFLAGS: 00010246
3571 14:51:55.458345 [ 52.654424] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3572 14:51:55.468711 [ 52.661545] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
3573 14:51:55.474793 [ 52.668665] RBP: ffffffffa9a1e560 R08: 0000000000000000 R09: 0000000000000000
3574 14:51:55.481937 [ 52.675785] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3575 14:51:55.488600 [ 52.682906] R13: ffffaa7fc1597f10 R14: ffffaa7fc1597f10 R15: ffff8ba4c3ccc000
3576 14:51:55.498518 [ 52.690028] FS: 00007f718b80b580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3577 14:51:55.501596 [ 52.698102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3578 14:51:55.507633 [ 52.703837] CR2: ffffffffa9a1e560 CR3: 000000010478a000 CR4: 00000000001506f0
3579 14:51:55.511154 [ 52.710956] Call Trace:
3580 14:51:55.514452 [ 52.713403] ? execute_location+0x48/0x56
3581 14:51:55.521012 [ 52.717406] ? direct_entry.cold+0x2c/0x38
3582 14:51:55.524438 [ 52.721497] ? full_proxy_write+0x56/0x80
3583 14:51:55.527615 [ 52.725491] ? vfs_write+0xea/0x3a0
3584 14:51:55.531010 [ 52.728974] ? ksys_write+0x68/0xf0
3585 14:51:55.533738 [ 52.732457] ? do_syscall_64+0x33/0x40
3586 14:51:55.540400 [ 52.736201] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3587 14:51:55.554104 [ 52.741419] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3588 14:51:55.557053 [ 52.753838] CR2: ffffffffa9a1e560
3589 14:51:55.560236 [ 52.757146] ---[ end trace 682ad7a9a4cd90ea ]---
3590 14:51:55.563671 [ 52.761757] RIP: 0010:lkdtm_BUG+0x5/0x10
3591 14:51:55.583287 [ 52.765671] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3592 14:51:55.586712 [ 52.784405] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3593 14:51:55.596078 [ 52.789620] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3594 14:51:55.602888 [ 52.796740] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3595 14:51:55.609930 [ 52.803862] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3596 14:51:55.616569 [ 52.810984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3597 14:51:55.622388 [ 52.818106] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3598 14:51:55.632382 [ 52.825228] FS: 00007f718b80b580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3599 14:51:55.635807 [ 52.833303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3600 14:51:55.645774 [ 52.839037] CR2: ffffffffa9a1e560 CR3: 000000010478a000 CR4: 00000000001506f0
3601 14:51:55.652023 [ 52.846158] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3602 14:51:55.661974 [ 52.855014] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3603 14:51:55.665517 [ 52.862567] INFO: lockdep is turned off.
3604 14:51:55.668206 [ 52.866482] irq event stamp: 0
3605 14:51:55.675014 [ 52.869530] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3606 14:51:55.681952 [ 52.875785] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3607 14:51:55.691442 [ 52.883947] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3608 14:51:55.697963 [ 52.892109] softirqs last disabled at (0): [<0000000000000000>] 0x0
3609 14:51:55.704183 [ 52.898365] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3610 14:51:55.710926 [ 52.906094] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3611 14:51:55.714359 [ 52.912004] Call Trace:
3612 14:51:55.717721 [ 52.914450] dump_stack+0x77/0x9b
3613 14:51:55.721128 [ 52.917762] ___might_sleep.cold+0xa6/0xb6
3614 14:51:55.724815 [ 52.921852] exit_signals+0x1c/0x2e0
3615 14:51:55.728092 [ 52.925421] do_exit+0xd5/0xb00
3616 14:51:55.730417 [ 52.928558] ? ksys_write+0x68/0xf0
3617 14:51:55.734019 [ 52.932042] rewind_stack_do_exit+0x17/0x20
3618 14:51:55.737413 [ 52.936217] RIP: 0033:0x7f718b6f9f33
3619 14:51:55.757314 [ 52.939785] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3620 14:51:55.763801 [ 52.958520] RSP: 002b:00007fff115c72b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3621 14:51:55.770454 [ 52.966076] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f718b6f9f33
3622 14:51:55.779912 [ 52.973197] RDX: 000000000000000a RSI: 00007f718b5ea000 RDI: 0000000000000001
3623 14:51:55.786988 [ 52.980317] RBP: 00007f718b5ea000 R08: 00007f718b5e9010 R09: 0000000000000000
3624 14:51:55.792770 [ 52.987440] R10: 00007f718b7f81c0 R11: 0000000000000246 R12: 0000000000000001
3625 14:51:55.799511 [ 52.994560] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3626 14:51:55.802615 # Killed
3627 14:51:55.835073 # [ 52.560231] lkdtm: Performing direct entry EXEC_DATA
3628 14:51:55.841030 # [ 52.565215] lkdtm: attempting ok execution at ffffffffa72de560
3629 14:51:55.847500 # [ 52.571089] lkdtm: attempting bad execution at ffffffffa9a1e560
3630 14:51:55.854231 # [ 52.577018] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3631 14:51:55.861098 # [ 52.584488] BUG: unable to handle page fault for address: ffffffffa9a1e560
3632 14:51:55.867290 # [ 52.591351] #PF: supervisor instruction fetch in kernel mode
3633 14:51:55.874035 # [ 52.596999] #PF: error_code(0x0011) - permissions violation
3634 14:51:55.881011 # [ 52.602561] PGD 55c29067 P4D 55c29067 PUD 55c2a063 PMD 80000000572001e3
3635 14:51:55.884357 # [ 52.609255] Oops: 0011 [#5] SMP NOPTI
3636 14:51:55.890648 # [ 52.612912] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3637 14:51:55.897283 # [ 52.620641] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3638 14:51:55.900565 # [ 52.626556] RIP: 0010:data_area+0x0/0x40
3639 14:51:55.920172 # [ 52.630473] Code: ff ff 00 d9 05 c4 a4 8b ff ff 00 d8 05 c4 a4 8b ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3640 14:51:55.926848 # [ 52.649208] RSP: 0018:ffffaa7fc1597e48 EFLAGS: 00010246
3641 14:51:55.933612 # [ 52.654424] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3642 14:51:55.939974 # [ 52.661545] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
3643 14:51:55.946657 # [ 52.668665] RBP: ffffffffa9a1e560 R08: 0000000000000000 R09: 0000000000000000
3644 14:51:55.956868 # [ 52.675785] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3645 14:51:55.963507 # [ 52.682906] R13: ffffaa7fc[ 53.151586] lkdtm: Performing direct entry EXEC_STACK
3646 14:51:55.966715 1597f10 R14: ffffaa7fc1597f10 R15: ffff8ba4c3ccc000
3647 14:51:55.976729 # [ 52.690028] FS: 00007f718b80b580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3648 14:51:55.982688 # [ 52.698102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3649 14:51:55.989847 # [ 52.703837] CR2: ffffffffa9a1e560 C[ 53.164577] lkdtm: attempting ok execution at ffffffffa72de560
3650 14:51:55.995939 R3: 000000010478a000 CR4: 00000000001506f0
3651 14:51:55.996494 # [ 52.710956] Call Trace:
3652 14:51:56.002631 # [ 52.713403] ? execute_location+0x48/0x56
3653 14:51:56.005983 # [ 52.717406] ? direct_entry.cold+0x2c/0x38
3654 14:51:56.009346 # [ 52.721497] ? full_proxy_write+0x56/0x80
3655 14:51:56.018831 # [ 52.725491] ? vfs_write+0xea/0x[ 53.192602] lkdtm: attempting bad execution at ffffaa7fc15ffe18
3656 14:51:56.019409 3a0
3657 14:51:56.022156 # [ 52.728974] ? ksys_write+0x68/0xf0
3658 14:51:56.025391 # [ 52.732457] ? do_syscall_64+0x33/0x40
3659 14:51:56.031994 # [ 52.736201] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3660 14:51:56.048851 # [ 52.741419] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_[ 53.220691] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3661 14:51:56.052116 ec_lightbar cros_ec_dev cros_usbpd_notify
3662 14:51:56.055412 # [ 52.753838] CR2: ffffffffa9a1e560
3663 14:51:56.061452 # [ 52.757146] ---[ end trace 682ad7a9a4cd90ea ]---
3664 14:51:56.064991 # [ 52.761757] RIP: 0010:lkdtm_BUG+0x5/0x10
3665 14:51:56.078677 # [ 52.765671] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de [ 53.250321] BUG: unable to handle page fault for address: ffffaa7fc15ffe18
3666 14:51:56.091458 48[ c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3667 14:51:56.094341 # [ 52.784405] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3668 14:51:56.104456 # [ 52.789620] RAX: ffffffffa72de190 RBX: 000 53.279366] #PF: supervisor instruction fetch in kernel mode
3669 14:51:56.111110 [ 53.307201] #PF: error_code(0x0011) - permissions violation
3670 14:51:56.114408 0000000000001 RCX: 0000000000000000
3671 14:51:56.120589 # [ 52.796740] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3672 14:51:56.127270 # [ 52.803862] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3673 14:51:56.140818 # [ 52.810984] R10: 00000000ffffe000 R11: 3ffffff[ 53.312765] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 101f46067 PTE 8000000103c51163
3674 14:51:56.143468 fffffffff R12: 0000000000000004
3675 14:51:56.150290 # [ 52.818106] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3676 14:51:56.160014 # [ 52.825228] FS: 00007f718b80b580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3677 14:51:56.166982 # [ 52.833303] CS: 0010 DS: 0000 ES: 0000[ 53.343025] Oops: 0011 [#6] SMP NOPTI
3678 14:51:56.170273 CR0: 0000000080050033
3679 14:51:56.176622 # [ 52.839037] CR2: ffffffffa9a1e560 CR3: 000000010478a000 CR4: 00000000001506f0
3680 14:51:56.186568 # [ 52.846158] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3681 14:51:56.196290 # [ 52.855014] in_atomic(): 0, irqs_disabl[ 53.368869] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3682 14:51:56.202654 [ 53.398780] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3683 14:51:56.206349 ed(): 1, non_block: 0, pid: 1599, name: cat
3684 14:51:56.209382 # [ 52.862567] INFO: lockdep is turned off.
3685 14:51:56.212891 # [ 52.866482] irq event stamp: 0
3686 14:51:56.219354 # [ 52.869530] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3687 14:51:56.229491 # [ 52.875785] hardirqs last disabled at (0): [<fff[ 53.404692] RIP: 0010:0xffffaa7fc15ffe18
3688 14:51:56.232803 fffffa6b00ce0>] copy_process+0x640/0x1c80
3689 14:51:56.242643 # [ 52.883947] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3690 14:51:56.248960 # [ 52.892109] softirqs last disabled at (0): [<0000000000000000>] 0x0
3691 14:51:56.268744 # [ 52.898365] CPU: 0 PID: 1599 Comm: cat[ 53.430789] Code: 00 00 18 fe 5f c1 7f aa ff ff 49 b5 96 a7 ff ff ff ff 20 00 00 00 00 00 00 00 3e 85 2c a8 ff ff ff ff 75 b6 96 a7 ff ff ff ff <0f> 1f 44 00 00 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3692 14:51:56.275703 Tainted: G D W 5.10.135-cip13 #1
3693 14:51:56.281761 # [ 52.906094] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3694 14:51:56.282245 # [ 52.912004] Call Trace:
3695 14:51:56.285080 # [ 52.914450] dump_stack+0x77/0x9b
3696 14:51:56.292201 # [ 52.917762] ___might_sleep.cold+0xa6/0xb6
3697 14:51:56.297914 # [ 52.921852] e[ 53.471712] RSP: 0018:ffffaa7fc15ffdf8 EFLAGS: 00010246
3698 14:51:56.304800 [ 53.499115] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3699 14:51:56.308005 xit_signals+0x1c/0x2e0
3700 14:51:56.311431 # [ 52.925421] do_exit+0xd5/0xb00
3701 14:51:56.314690 # [ 52.928558] ? ksys_write+0x68/0xf0
3702 14:51:56.318098 # [ 52.932042] rewind_stack_do_exit+0x17/0x20
3703 14:51:56.321485 # [ 52.936217] RIP: 0033:0x7f718b6f9f33
3704 14:51:56.334105 # [ 52.939785] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 [ 53.506235] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
3705 14:51:56.340688 [ 53.535540] RBP: ffffaa7fc15ffe18 R08: 0000000000000000 R09: 0000000000000000
3706 14:51:56.354208 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3707 14:51:56.364216 # [ 52.958520] RSP: 002b:00007fff115c72b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3708 14:51:56.370295 # [ 52[ 53.542662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3709 14:51:56.377240 [ 53.571968] R13: ffffaa7fc15fff10 R14: ffffaa7fc15fff10 R15: ffff8ba4c1f47000
3710 14:51:56.383375 .966076] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f718b6f9f33
3711 14:51:56.389999 # [ 52.973197] RDX: 000000000000000a RSI: 00007f718b5ea000 RDI: 0000000000000001
3712 14:51:56.399576 # [ 52.980317] RBP: 00007f718b5ea000 R08: 00007f718b5e9010 R09: 0000000000000000
3713 14:51:56.406333 # [ 52.987[ 53.579091] FS: 00007f7a717dd580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3714 14:51:56.412931 44[0] R10: 00007f718b7f81c0 R11: 0000000000000246 R12: 0000000000000001
3715 14:51:56.422670 # [ 52.994560] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3716 14:51:56.423136 # EXEC_DATA: saw 'call trace:': ok
3717 14:51:56.426330 ok 30 selftests: lkdtm: EXEC_DATA.sh
3718 14:51:56.435732 # selftests: lkdtm: EXEC_S 53.609349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3719 14:51:56.442544 [ 53.637271] CR2: ffffaa7fc15ffe18 CR3: 0000000103f42000 CR4: 00000000001506f0
3720 14:51:56.443073 TACK.sh
3721 14:51:56.446171 [ 53.644393] Call Trace:
3722 14:51:56.449602 [ 53.647620] ? execute_location+0x48/0x56
3723 14:51:56.452984 [ 53.651623] ? lkdtm_EXEC_STACK+0x26/0x44
3724 14:51:56.459026 [ 53.655626] ? direct_entry.cold+0x2c/0x38
3725 14:51:56.462331 [ 53.659718] ? full_proxy_write+0x56/0x80
3726 14:51:56.465576 [ 53.663721] ? vfs_write+0xea/0x3a0
3727 14:51:56.468892 [ 53.667202] ? ksys_write+0x68/0xf0
3728 14:51:56.472556 [ 53.670687] ? do_syscall_64+0x33/0x40
3729 14:51:56.479442 [ 53.674431] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3730 14:51:56.492297 [ 53.679652] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3731 14:51:56.495049 [ 53.692071] CR2: ffffaa7fc15ffe18
3732 14:51:56.498748 [ 53.695383] ---[ end trace 682ad7a9a4cd90eb ]---
3733 14:51:56.502221 [ 53.699993] RIP: 0010:lkdtm_BUG+0x5/0x10
3734 14:51:56.521535 [ 53.703911] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3735 14:51:56.524521 [ 53.722645] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3736 14:51:56.535340 [ 53.727863] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3737 14:51:56.541418 [ 53.734983] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3738 14:51:56.547990 [ 53.742104] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3739 14:51:56.554909 [ 53.749227] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3740 14:51:56.561454 [ 53.756346] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3741 14:51:56.570730 [ 53.763468] FS: 00007f7a717dd580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3742 14:51:56.574096 [ 53.771543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3743 14:51:56.583638 [ 53.777279] CR2: ffffaa7fc15ffe18 CR3: 0000000103f42000 CR4: 00000000001506f0
3744 14:51:56.825606 [ 54.022057] lkdtm: Performing direct entry EXEC_KMALLOC
3745 14:51:56.826125 # Killed
3746 14:51:56.831872 # [ 53.151586] lkdtm: Performing direct entry EXEC_STACK
3747 14:51:56.838600 # [ 53.164577] lkdtm: attempting ok execution at ffffffffa72de560
3748 14:51:56.845419 # [ 53.192602] lkdtm: attempting bad execution at ffffaa7fc15ffe18
3749 14:51:56.854802 # [ 53.220691] kernel tried to execute NX-pro[ 54.027298] lkdtm: attempting ok execution at ffffffffa72de560
3750 14:51:56.858254 tected page - exploit attempt? (uid: 0)
3751 14:51:56.865412 # [ 53.250321] BUG: unable to handle page fault for address: ffffaa7fc15ffe18
3752 14:51:56.871187 # [ 53.279366] #PF: supervisor instruction fetch in kernel mode
3753 14:51:56.874750 # [ 53.307201] #PF: error_code(0x0011) - permissions violation
3754 14:51:56.881607 #[ 54.055313] lkdtm: attempting bad execution at ffff8ba4c3aaf1c0
3755 14:51:56.891614 [ 53.312765] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 101f46067 PTE 8000000103c51163
3756 14:51:56.894763 # [ 53.343025] Oops: 0011 [#6] SMP NOPTI
3757 14:51:56.900842 # [ 53.368869] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3758 14:51:56.910533 # [ 53.398780] Hardware n[ 54.083432] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3759 14:51:56.913978 ame: Google Grunt/Grunt, BIOS 09/05/2019
3760 14:51:56.920714 # [ 53.404692] RIP: 0010:0xffffaa7fc15ffe18
3761 14:51:56.940532 # [ 53.430789] Code: 00 00 18 fe 5f c1 7f aa ff ff 49 b5 96 a7 ff ff ff ff 20 00 00 00 00 00 00 00 3e 85 2c a8 ff ff ff ff 75 b6 96 a7 ff ff ff ff <0f> 1f 44 00 00 [ 54.113042] BUG: unable to handle page fault for address: ffff8ba4c3aaf1c0
3762 14:51:56.947361 [ 54.142088] #PF: supervisor instruction fetch in kernel mode
3763 14:51:56.950164 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3764 14:51:56.957314 # [ 53.471712] RSP: 0018:ffffaa7fc15ffdf8 EFLAGS: 00010246
3765 14:51:56.963521 # [ 53.499115] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3766 14:51:56.973462 # [ 53.506235] RDX: 0000000000000000 RSI: ffff8ba4eac1bf[ 54.147736] #PF: error_code(0x0011) - permissions violation
3767 14:51:56.977109 70 RDI: ffff8ba4eac1bf70
3768 14:51:56.983389 # [ 53.535540] RBP: ffffaa7fc15ffe18 R08: 0000000000000000 R09: 0000000000000000
3769 14:51:56.989688 # [ 53.542662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3770 14:51:57.002837 # [ 53.571968] R13: ffffaa7fc15fff10 R14: ffffaa7fc15fff10 R[ 54.175481] PGD 57401067 P4D 57401067 PUD 57405067 PMD 103a35063 PTE 8000000103aaf163
3771 14:51:57.006216 15: ffff8ba4c1f47000
3772 14:51:57.012328 # [ 53.579091] FS: 00007f7a717dd580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3773 14:51:57.019253 # [ 53.609349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3774 14:51:57.029412 # [ 53.637271] CR2: ffffaa7fc15ffe18 CR3: 0000000103f42000 CR4: 00000[ 54.205483] Oops: 0011 [#7] SMP NOPTI
3775 14:51:57.031883 000001506f0
3776 14:51:57.032322 # [ 53.644393] Call Trace:
3777 14:51:57.038816 # [ 53.647620] ? execute_location+0x48/0x56
3778 14:51:57.042506 # [ 53.651623] ? lkdtm_EXEC_STACK+0x26/0x44
3779 14:51:57.044945 # [ 53.655626] ? direct_entry.cold+0x2c/0x38
3780 14:51:57.048286 # [ 53.659718] ? full_proxy_write+0x56/0x80
3781 14:51:57.058556 # [ 53.663721] ? [ 54.231327] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3782 14:51:57.065425 [ 54.261239] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3783 14:51:57.067973 vfs_write+0xea/0x3a0
3784 14:51:57.071543 # [ 53.667202] ? ksys_write+0x68/0xf0
3785 14:51:57.074994 # [ 53.670687] ? do_syscall_64+0x33/0x40
3786 14:51:57.081349 # [ 53.674431] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3787 14:51:57.091146 # [ 53.679652] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros[ 54.267149] RIP: 0010:0xffff8ba4c3aaf1c0
3788 14:51:57.097648 _e[c_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3789 14:51:57.101124 # [ 53.692071] CR2: ffffaa7fc15ffe18
3790 14:51:57.104806 # [ 53.695383] ---[ end trace 682ad7a9a4cd90eb ]---
3791 14:51:57.107820 # [ 53.699993] RIP: 0010:lkdtm_BUG+0x5/0x10
3792 14:51:57.134280 # [ 53.703911] Code: 89 ff e8 de bc a3 ff 48 c7 c0 e 54.293247] Code: 00 00 02 00 00 00 00 00 00 00 40 f8 aa c3 a4 8b ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 24 b0 a6 ff ff ff ff <0f> 1f 44 00 00 e9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3793 14:51:57.147314 a [ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3794 14:51:57.153554 # [ 53.722645] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3795 14:51:57.160061 # [ 53.727863] RAX: ffffffff 54.334170] RSP: 0018:ffffaa7fc1687e38 EFLAGS: 00010246
3796 14:51:57.166585 [ 54.361572] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3797 14:51:57.170250 a72de190 RBX: 0000000000000001 RCX: 0000000000000000
3798 14:51:57.180006 # [ 53.734983] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3799 14:51:57.186769 # [ 53.742104] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3800 14:51:57.196319 # [ 53.749227] R10: 00000000ffff[ 54.368695] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
3801 14:51:57.203395 [ 54.397999] RBP: ffff8ba4c3aaf1c0 R08: 0000000000000000 R09: 0000000000000000
3802 14:51:57.206889 e000 R11: 3fffffffffffffff R12: 0000000000000004
3803 14:51:57.216326 # [ 53.756346] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3804 14:51:57.222466 # [ 53.763468] FS: 00007f7a717dd580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3805 14:51:57.233157 # [ 53.771543] CS: 0010 [ 54.405121] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3806 14:51:57.239133 [ 54.434428] R13: ffffaa7fc1687f10 R14: ffffaa7fc1687f10 R15: ffff8ba4c3e7e000
3807 14:51:57.242157 DS: 0000 ES: 0000 CR0: 0000000080050033
3808 14:51:57.252583 # [ 53.777279] CR2: ffffaa7fc15ffe18 CR3: 0000000103f42000 CR4: 00000000001506f0
3809 14:51:57.255350 # EXEC_STACK: saw 'call trace:': ok
3810 14:51:57.258787 ok 31 selftests: lkdtm: EXEC_STACK.sh
3811 14:51:57.261994 # selftests: lkdtm: EXEC_KMALLOC.sh
3812 14:51:57.269206 [ 54.441550] FS: 00007fb8e36ea580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3813 14:51:57.275464 [ 54.470247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3814 14:51:57.282097 [ 54.475982] CR2: ffff8ba4c3aaf1c0 CR3: 0000000102674000 CR4: 00000000001506f0
3815 14:51:57.285203 [ 54.483102] Call Trace:
3816 14:51:57.288034 [ 54.485551] ? execute_location+0x48/0x56
3817 14:51:57.291438 [ 54.489558] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3818 14:51:57.294976 [ 54.493733] ? direct_entry.cold+0x2c/0x38
3819 14:51:57.301610 [ 54.497825] ? full_proxy_write+0x56/0x80
3820 14:51:57.305162 [ 54.501829] ? vfs_write+0xea/0x3a0
3821 14:51:57.308085 [ 54.505312] ? ksys_write+0x68/0xf0
3822 14:51:57.311210 [ 54.508797] ? do_syscall_64+0x33/0x40
3823 14:51:57.314649 [ 54.512541] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3824 14:51:57.327624 [ 54.517761] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3825 14:51:57.330995 [ 54.530181] CR2: ffff8ba4c3aaf1c0
3826 14:51:57.337737 [ 54.533494] ---[ end trace 682ad7a9a4cd90ec ]---
3827 14:51:57.340718 [ 54.538106] RIP: 0010:lkdtm_BUG+0x5/0x10
3828 14:51:57.360625 [ 54.542022] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3829 14:51:57.363958 [ 54.560757] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3830 14:51:57.370532 [ 54.565975] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3831 14:51:57.377297 [ 54.573096] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3832 14:51:57.386817 [ 54.580218] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3833 14:51:57.393545 [ 54.587340] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3834 14:51:57.399763 [ 54.594462] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3835 14:51:57.406661 [ 54.601584] FS: 00007fb8e36ea580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3836 14:51:57.413191 [ 54.609657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3837 14:51:57.419313 [ 54.615392] CR2: ffff8ba4c3aaf1c0 CR3: 0000000102674000 CR4: 00000000001506f0
3838 14:51:57.429665 [ 54.622515] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3839 14:51:57.436601 [ 54.631371] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
3840 14:51:57.442450 [ 54.638926] INFO: lockdep is turned off.
3841 14:51:57.442976 [ 54.642840] irq event stamp: 0
3842 14:51:57.448849 [ 54.645890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3843 14:51:57.459305 [ 54.652148] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3844 14:51:57.465828 [ 54.660310] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3845 14:51:57.472325 [ 54.668471] softirqs last disabled at (0): [<0000000000000000>] 0x0
3846 14:51:57.482269 [ 54.674728] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3847 14:51:57.485629 [ 54.682456] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3848 14:51:57.488791 [ 54.688365] Call Trace:
3849 14:51:57.492545 [ 54.690810] dump_stack+0x77/0x9b
3850 14:51:57.494995 [ 54.694122] ___might_sleep.cold+0xa6/0xb6
3851 14:51:57.501908 [ 54.698211] exit_signals+0x1c/0x2e0
3852 14:51:57.504804 [ 54.701780] do_exit+0xd5/0xb00
3853 14:51:57.508203 [ 54.704919] ? ksys_write+0x68/0xf0
3854 14:51:57.511333 [ 54.708406] rewind_stack_do_exit+0x17/0x20
3855 14:51:57.514857 [ 54.712584] RIP: 0033:0x7fb8e35d9f33
3856 14:51:57.534760 [ 54.716153] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3857 14:51:57.541512 [ 54.734889] RSP: 002b:00007ffea4b9d1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3858 14:51:57.547293 [ 54.742447] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fb8e35d9f33
3859 14:51:57.554160 [ 54.749568] RDX: 000000000000000d RSI: 00007fb8e34ca000 RDI: 0000000000000001
3860 14:51:57.561186 [ 54.756689] RBP: 00007fb8e34ca000 R08: 00007fb8e34c9010 R09: 0000000000000000
3861 14:51:57.570211 [ 54.763811] R10: 00007fb8e36d81c0 R11: 0000000000000246 R12: 0000000000000001
3862 14:51:57.576855 [ 54.770932] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3863 14:51:57.720751 [ 54.917622] lkdtm: Performing direct entry EXEC_VMALLOC
3864 14:51:57.720902 # Killed
3865 14:51:57.726920 # [ 54.022057] lkdtm: Performing direct entry EXEC_KMALLOC
3866 14:51:57.733697 # [ 54.027298] lkdtm: attempting ok execution at ffffffffa72de560
3867 14:51:57.740780 # [ 54.055313] lkdtm: attempting bad execution at ffff8ba4c3aaf1c0
3868 14:51:57.750186 # [ 54.083432] kernel tried to execute NX-p[ 54.922868] lkdtm: attempting ok execution at ffffffffa72de560
3869 14:51:57.753443 rotected page - exploit attempt? (uid: 0)
3870 14:51:57.760193 # [ 54.113042] BUG: unable to handle page fault for address: ffff8ba4c3aaf1c0
3871 14:51:57.766902 # [ 54.142088] #PF: supervisor instruction fetch in kernel mode
3872 14:51:57.776827 # [ 54.147736] #PF: error_code(0x0011) - permissions violation[ 54.950879] lkdtm: attempting bad execution at ffffaa7fc03df000
3873 14:51:57.786275 # [ 54.175481] PGD 57401067 P4D 57401067 PUD 57405067 PMD 103a35063 PTE 8000000103aaf163
3874 14:51:57.789542 # [ 54.205483] Oops: 0011 [#7] SMP NOPTI
3875 14:51:57.796868 # [ 54.231327] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3876 14:51:57.806587 # [ 54.261239] Hardware na[ 54.978996] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3877 14:51:57.809550 me: Google Grunt/Grunt, BIOS 09/05/2019
3878 14:51:57.816282 # [ 54.267149] RIP: 0010:0xffff8ba4c3aaf1c0
3879 14:51:57.836460 # [ 54.293247] Code: 00 00 02 00 00 00 00 00 00 00 40 f8 aa c3 a4 8b ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 24 b0 a6 ff ff ff ff <0f> 1f 44 00 00 e[ 55.008612] BUG: unable to handle page fault for address: ffffaa7fc03df000
3880 14:51:57.842878 [ 55.037656] #PF: supervisor instruction fetch in kernel mode
3881 14:51:57.845708 9 96 63 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3882 14:51:57.852656 # [ 54.334170] RSP: 0018:ffffaa7fc1687e38 EFLAGS: 00010246
3883 14:51:57.859543 # [ 54.361572] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3884 14:51:57.868962 # [ 54.368695] RDX: 0000000000000000 RSI: ffff8ba4eac1bf7[ 55.043304] #PF: error_code(0x0011) - permissions violation
3885 14:51:57.872346 0 RDI: ffff8ba4eac1bf70
3886 14:51:57.879240 # [ 54.397999] RBP: ffff8ba4c3aaf1c0 R08: 0000000000000000 R09: 0000000000000000
3887 14:51:57.885362 # [ 54.405121] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3888 14:51:57.898733 # [ 54.434428] R13: ffffaa7fc1687f10 R14: ffffaa7fc1687f10 R1[ 55.071050] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 10443c067 PTE 8000000103c52163
3889 14:51:57.901603 5: ffff8ba4c3e7e000
3890 14:51:57.908849 # [ 54.441550] FS: 00007fb8e36ea580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3891 14:51:57.914805 # [ 54.470247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3892 14:51:57.924840 # [ 54.475982] CR2: ffff8ba4c3aaf1c0 CR3: 0000000102674000 CR4: 000000[ 55.101312] Oops: 0011 [#8] SMP NOPTI
3893 14:51:57.927823 00001506f0
3894 14:51:57.928269 # [ 54.483102] Call Trace:
3895 14:51:57.934957 # [ 54.485551] ? execute_location+0x48/0x56
3896 14:51:57.938088 # [ 54.489558] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3897 14:51:57.941469 # [ 54.493733] ? direct_entry.cold+0x2c/0x38
3898 14:51:57.944156 # [ 54.497825] ? full_proxy_write+0x56/0x80
3899 14:51:57.954400 # [ 54.501829] ?[ 55.127156] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3900 14:51:57.960924 [ 55.157068] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3901 14:51:57.964389 vfs_write+0xea/0x3a0
3902 14:51:57.967097 # [ 54.505312] ? ksys_write+0x68/0xf0
3903 14:51:57.970516 # [ 54.508797] ? do_syscall_64+0x33/0x40
3904 14:51:57.977240 # [ 54.512541] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3905 14:51:57.987411 # [ 54.517761] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cro[ 55.162981] RIP: 0010:0xffffaa7fc03df000
3906 14:51:57.993546 s_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3907 14:51:57.996774 # [ 54.530181] CR2: ffff8ba4c3aaf1c0
3908 14:51:58.000319 # [ 54.533494] ---[ end trace 682ad7a9a4cd90ec ]---
3909 14:51:58.003084 # [ 54.538106] RIP: 0010:lkdtm_BUG+0x5/0x10
3910 14:51:58.016869 # [ 54.542022] Code: 89 ff e8 de bc a3 ff 48 c7 c0 [ 55.189081] Code: Unable to access opcode bytes at RIP 0xffffaa7fc03defd6.
3911 14:51:58.022898 [ 55.218126] RSP: 0018:ffffaa7fc171fe38 EFLAGS: 00010246
3912 14:51:58.037041 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3913 14:51:58.043099 # [ 54.560757] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3914 14:51:58.049800 # [ 54.565975] RAX: fffffff[ 55.223341] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3915 14:51:58.059291 [ 55.252646] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
3916 14:51:58.062868 fa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3917 14:51:58.069599 # [ 54.573096] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3918 14:51:58.075546 # [ 54.580218] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3919 14:51:58.089107 # [ 54.587340] R10: 00000000fff[ 55.259769] RBP: ffffaa7fc03df000 R08: 0000000000000000 R09: 0000000000000000
3920 14:51:58.095258 [ 55.289074] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3921 14:51:58.098557 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3922 14:51:58.104996 # [ 54.594462] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3923 14:51:58.115153 # [ 54.601584] FS: 00007fb8e36ea580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3924 14:51:58.124673 # [ 54.609657] CS: 0010[ 55.296197] R13: ffffaa7fc171ff10 R14: ffffaa7fc171ff10 R15: ffff8ba4c3c52000
3925 14:51:58.131357 [ 55.325504] FS: 00007f646f926580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3926 14:51:58.135036 DS: 0000 ES: 0000 CR0: 0000000080050033
3927 14:51:58.141805 # [ 54.615392] CR2: ffff8ba4c3aaf1c0 CR3: 0000000102674000 CR4: 00000000001506f0
3928 14:51:58.151790 # [ 54.622515] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3929 14:51:58.160951 # [ 54.631371] in_atomic[ 55.333579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3930 14:51:58.167765 [ 55.361498] CR2: ffffaa7fc03defd6 CR3: 0000000105738000 CR4: 00000000001506f0
3931 14:51:58.171478 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
3932 14:51:58.177854 # [ 54.638926] INFO: lockdep is turned off.
3933 14:51:58.180539 # [ 54.642840] irq event stamp: 0
3934 14:51:58.187426 # [ 54.645890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3935 14:51:58.190831 # [ 54.652148] hardirqs last disa[ 55.368619] Call Trace:
3936 14:51:58.197567 bled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3937 14:51:58.204227 # [ 54.660310] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
3938 14:51:58.210830 # [ 54.668471] softirqs last disabled at (0): [<0000000000000000>] 0x0
3939 14:51:58.217046 # [ 54.674728] CPU: 0 P[ 55.393254] ? execute_location+0x48/0x56
3940 14:51:58.223756 ID: 1671 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3941 14:51:58.229964 # [ 54.682456] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3942 14:51:58.233379 # [ 54.688365] Call Trace:
3943 14:51:58.236819 # [ 54.690810] dump_stack+0x77/0x9b
3944 14:51:58.240516 # [ 54.694122] ___might_sleep.cold+0xa6/0xb6
3945 14:51:58.243479 #[ 55.419438] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3946 14:51:58.246308 [ 55.445798] ? direct_entry.cold+0x2c/0x38
3947 14:51:58.253227 [ 54.698211] exit_signals+0x1c/0x2e0
3948 14:51:58.256849 # [ 54.701780] do_exit+0xd5/0xb00
3949 14:51:58.259898 # [ 54.704919] ? ksys_write+0x68/0xf0
3950 14:51:58.263154 # [ 54.708406] rewind_stack_do_exit+0x17/0x20
3951 14:51:58.266509 # [ 54.712584] RIP: 0033:0x7fb8e35d9f33
3952 14:51:58.272849 # [ 54.716153] Code: 8b 15 61 ef 0c 00 [ 55.449890] ? full_proxy_write+0x56/0x80
3953 14:51:58.289483 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3954 14:51:58.299441 # [ 54.734889] RSP: 002b:00007ffea4b9d1f8 EFLAGS: 00000246 ORIG_RAX: 00000000[ 55.476076] ? vfs_write+0xea/0x3a0
3955 14:51:58.302254 00[000001
3956 14:51:58.308899 # [ 54.742447] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fb8e35d9f33
3957 14:51:58.315517 # [ 54.749568] RDX: 000000000000000d RSI: 00007fb8e34ca000 RDI: 0000000000000001
3958 14:51:58.325612 # [ 54.756689] RBP: 00007fb8e34ca000 R08: 00007fb8e34c9010 R09: 000000000000 55.501745] ? ksys_write+0x68/0xf0
3959 14:51:58.326204 0000
3960 14:51:58.332458 # [ 54.763811] R10: 00007fb8e36d81c0 R11: 0000000000000246 R12: 0000000000000001
3961 14:51:58.341911 # [ 54.770932] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3962 14:51:58.345459 # EXEC_KMALLOC: saw 'call trace:': ok
3963 14:51:58.348702 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3964 14:51:58.351589 # [ 55.527418] ? do_syscall_64+0x33/0x40
3965 14:51:58.354881 selftests: lkdtm: EXEC_VMALLOC.sh
3966 14:51:58.358446 [ 55.553344] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3967 14:51:58.371035 [ 55.561595] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3968 14:51:58.374611 [ 55.574014] CR2: ffffaa7fc03df000
3969 14:51:58.381465 [ 55.577326] ---[ end trace 682ad7a9a4cd90ed ]---
3970 14:51:58.384733 [ 55.581937] RIP: 0010:lkdtm_BUG+0x5/0x10
3971 14:51:58.404497 [ 55.585855] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3972 14:51:58.407252 [ 55.604592] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
3973 14:51:58.414164 [ 55.609806] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
3974 14:51:58.423726 [ 55.616927] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
3975 14:51:58.430562 [ 55.624047] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
3976 14:51:58.437120 [ 55.631169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3977 14:51:58.444004 [ 55.638291] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
3978 14:51:58.450205 [ 55.645413] FS: 00007f646f926580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
3979 14:51:58.457044 [ 55.653489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3980 14:51:58.463204 [ 55.659223] CR2: ffffaa7fc03defd6 CR3: 0000000105738000 CR4: 00000000001506f0
3981 14:51:58.662781 [ 55.859098] lkdtm: Performing direct entry EXEC_RODATA
3982 14:51:58.663372 # Killed
3983 14:51:58.668507 # [ 54.917622] lkdtm: Performing direct entry EXEC_VMALLOC
3984 14:51:58.675248 # [ 54.922868] lkdtm: attempting ok execution at ffffffffa72de560
3985 14:51:58.682134 # [ 54.950879] lkdtm: attempting bad execution at ffffaa7fc03df000
3986 14:51:58.691968 # [ 54.978996] kernel tried to execute NX-p[ 55.864249] lkdtm: attempting ok execution at ffffffffa72de560
3987 14:51:58.695310 rotected page - exploit attempt? (uid: 0)
3988 14:51:58.701780 # [ 55.008612] BUG: unable to handle page fault for address: ffffaa7fc03df000
3989 14:51:58.708134 # [ 55.037656] #PF: supervisor instruction fetch in kernel mode
3990 14:51:58.717912 # [ 55.043304] #PF: error_code(0x0011) - permissions violation[ 55.892269] lkdtm: attempting bad execution at ffffffffa7ed9f00
3991 14:51:58.728276 # [ 55.071050] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 10443c067 PTE 8000000103c52163
3992 14:51:58.730873 # [ 55.101312] Oops: 0011 [#8] SMP NOPTI
3993 14:51:58.737973 # [ 55.127156] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.135-cip13 #1
3994 14:51:58.747292 # [ 55.157068] Hardware[ 55.920384] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3995 14:51:58.750788 name: Google Grunt/Grunt, BIOS 09/05/2019
3996 14:51:58.757178 # [ 55.162981] RIP: 0010:0xffffaa7fc03df000
3997 14:51:58.763807 # [ 55.189081] Code: Unable to access opcode bytes at RIP 0xffffaa7fc03defd6.
3998 14:51:58.767295 # [ 55.218126] RSP: 0018:ffffaa7fc171fe38 EFLAGS: 00010246
3999 14:51:58.777387 # [ 55.223341] RAX:[ 55.950000] BUG: unable to handle page fault for address: ffffffffa7ed9f00
4000 14:51:58.784164 0[000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4001 14:51:58.790682 # [ 55.252646] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4002 14:51:58.796556 # [ 55.259769] RBP: ffffaa7fc03df000 R08: 0000000000000000 R09: 0000000000000000
4003 14:51:58.806545 # [ 55.289074] R10: 000 55.979046] #PF: supervisor instruction fetch in kernel mode
4004 14:51:58.809940 [ 56.006882] #PF: error_code(0x0011) - permissions violation
4005 14:51:58.816479 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4006 14:51:58.823082 # [ 55.296197] R13: ffffaa7fc171ff10 R14: ffffaa7fc171ff10 R15: ffff8ba4c3c52000
4007 14:51:58.832611 # [ 55.325504] FS: 00007f646f926580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4008 14:51:58.839795 # [ 55.333579] C[ 56.012445] PGD 55c29067 P4D 55c29067 PUD 55c2a063 PMD 80000000556001e1
4009 14:51:58.843127 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4010 14:51:58.852858 # [ 55.361498] CR2: ffffaa7fc03defd6 CR3: 0000000105738000 CR4: 00000000001506f0
4011 14:51:58.853428 # [ 55.368619] Call Trace:
4012 14:51:58.859530 # [ 55.393254] ? execute_location+0x48/0x56
4013 14:51:58.866163 # [ 55.419438] ? lkdtm_EXEC_VMALLOC+0x20/[ 56.041318] Oops: 0011 [#9] SMP NOPTI
4014 14:51:58.866703 0x30
4015 14:51:58.868656 # [ 55.445798] ? direct_entry.cold+0x2c/0x38
4016 14:51:58.875622 # [ 55.449890] ? full_proxy_write+0x56/0x80
4017 14:51:58.878971 # [ 55.476076] ? vfs_write+0xea/0x3a0
4018 14:51:58.882377 # [ 55.501745] ? ksys_write+0x68/0xf0
4019 14:51:58.885802 # [ 55.527418] ? do_syscall_64+0x33/0x40
4020 14:51:58.895284 # [ 55.553344] ? entr[ 56.067161] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4021 14:51:58.902145 [ 56.097073] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4022 14:51:58.905347 y_SYSCALL_64_after_hwframe+0x61/0xc6
4023 14:51:58.918212 # [ 55.561595] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4024 14:51:58.921727 # [ 55.574014] CR2: ffffaa7fc03df000
4025 14:51:58.928035 # [ 55.577326] ---[ end trace 6[ 56.102986] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4026 14:51:58.931398 82ad7a9a4cd90ed ]---
4027 14:51:58.934752 # [ 55.581937] RIP: 0010:lkdtm_BUG+0x5/0x10
4028 14:51:58.970551 # [ 55.585855] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 56.130294] Code: ff ff e5 ca 96 a7 ff ff ff ff 8a 87 2c a8 ff ff ff ff 2b b2 96 a7 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
4029 14:51:58.971098 1f 44 00 00 83 05 80 03 74 02
4030 14:51:58.977626 # [ 55.604592] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4031 14:51:58.984229 # [ 55.609806] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4032 14:51:58.997043 # [ 55.616927] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9[ 56.171216] RSP: 0018:ffffaa7fc179fe48 EFLAGS: 00010246
4033 14:51:59.003751 [ 56.198617] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4034 14:51:59.004191 a70
4035 14:51:59.010684 # [ 55.624047] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4036 14:51:59.019657 # [ 55.631169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4037 14:51:59.033360 # [ 55.638291] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000[ 56.205741] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4038 14:51:59.039919 [ 56.235047] RBP: ffffffffa7ed9f00 R08: 0000000000000000 R09: 0000000000000000
4039 14:51:59.049344 # [ 55.645413] FS: 00007f646f926580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4040 14:51:59.056288 # [ 55.653489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4041 14:51:59.063168 # [ 55.659223] CR2: ffffaa7fc03defd6 CR3: 0000000105738000 CR4: 00000000001506f0
4042 14:51:59.069121 # EXEC_V[ 56.242168] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4043 14:51:59.076070 [ 56.271473] R13: ffffaa7fc179ff10 R14: ffffaa7fc179ff10 R15: ffff8ba4c567e000
4044 14:51:59.079174 MALLOC: saw 'call trace:': ok
4045 14:51:59.082885 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4046 14:51:59.085849 # selftests: lkdtm: EXEC_RODATA.sh
4047 14:51:59.095360 [ 56.278595] FS: 00007f38da0f2580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4048 14:51:59.098622 [ 56.296027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4049 14:51:59.108891 [ 56.301762] CR2: ffffffffa7ed9f00 CR3: 00000001057c6000 CR4: 00000000001506f0
4050 14:51:59.109483 [ 56.308882] Call Trace:
4051 14:51:59.115342 [ 56.311329] ? execute_location+0x48/0x56
4052 14:51:59.118546 [ 56.315334] ? direct_entry.cold+0x2c/0x38
4053 14:51:59.121243 [ 56.319428] ? full_proxy_write+0x56/0x80
4054 14:51:59.125430 [ 56.323433] ? vfs_write+0xea/0x3a0
4055 14:51:59.128507 [ 56.326917] ? ksys_write+0x68/0xf0
4056 14:51:59.131227 [ 56.330405] ? do_syscall_64+0x33/0x40
4057 14:51:59.138188 [ 56.334149] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4058 14:51:59.151205 [ 56.339371] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4059 14:51:59.154644 [ 56.351790] CR2: ffffffffa7ed9f00
4060 14:51:59.157739 [ 56.355103] ---[ end trace 682ad7a9a4cd90ee ]---
4061 14:51:59.161501 [ 56.359714] RIP: 0010:lkdtm_BUG+0x5/0x10
4062 14:51:59.180977 [ 56.363631] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4063 14:51:59.187435 [ 56.382367] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4064 14:51:59.193570 [ 56.387586] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4065 14:51:59.200362 [ 56.394708] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4066 14:51:59.206914 [ 56.401828] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4067 14:51:59.213579 [ 56.408949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4068 14:51:59.220094 [ 56.416071] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4069 14:51:59.229905 [ 56.423193] FS: 00007f38da0f2580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4070 14:51:59.236827 [ 56.431268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4071 14:51:59.243142 [ 56.437003] CR2: ffffffffa7ed9f00 CR3: 00000001057c6000 CR4: 00000000001506f0
4072 14:51:59.253325 [ 56.444127] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4073 14:51:59.260047 [ 56.452982] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1743, name: cat
4074 14:51:59.263173 [ 56.460537] INFO: lockdep is turned off.
4075 14:51:59.266628 [ 56.464451] irq event stamp: 0
4076 14:51:59.272632 [ 56.467500] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4077 14:51:59.279384 [ 56.473759] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4078 14:51:59.289150 [ 56.481922] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4079 14:51:59.295816 [ 56.490085] softirqs last disabled at (0): [<0000000000000000>] 0x0
4080 14:51:59.301752 [ 56.496342] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4081 14:51:59.308344 [ 56.504072] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4082 14:51:59.311736 [ 56.509981] Call Trace:
4083 14:51:59.315169 [ 56.512427] dump_stack+0x77/0x9b
4084 14:51:59.318417 [ 56.515737] ___might_sleep.cold+0xa6/0xb6
4085 14:51:59.321641 [ 56.519827] exit_signals+0x1c/0x2e0
4086 14:51:59.324954 [ 56.523398] do_exit+0xd5/0xb00
4087 14:51:59.328284 [ 56.526536] ? ksys_write+0x68/0xf0
4088 14:51:59.331583 [ 56.530023] rewind_stack_do_exit+0x17/0x20
4089 14:51:59.335115 [ 56.534199] RIP: 0033:0x7f38da011f33
4090 14:51:59.354737 [ 56.537768] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4091 14:51:59.361491 [ 56.556504] RSP: 002b:00007ffc10d2b958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4092 14:51:59.370795 [ 56.564062] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f38da011f33
4093 14:51:59.377420 [ 56.571184] RDX: 000000000000000c RSI: 00007f38d9f02000 RDI: 0000000000000001
4094 14:51:59.384515 [ 56.578305] RBP: 00007f38d9f02000 R08: 00007f38d9f01010 R09: 0000000000000000
4095 14:51:59.390266 [ 56.585426] R10: 00007f38da1101c0 R11: 0000000000000246 R12: 0000000000000001
4096 14:51:59.396960 [ 56.592548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4097 14:51:59.588062 [ 56.784854] lkdtm: Performing direct entry EXEC_USERSPACE
4098 14:51:59.588613 # Killed
4099 14:51:59.594609 # [ 55.859098] lkdtm: Performing direct entry EXEC_RODATA
4100 14:51:59.601493 # [ 55.864249] lkdtm: attempting ok execution at ffffffffa72de560
4101 14:51:59.607531 # [ 55.892269] lkdtm: attempting bad execution at ffffffffa7ed9f00
4102 14:51:59.617847 # [ 55.920384] kernel tried to execute NX-pr[ 56.790294] lkdtm: attempting ok execution at ffffffffa72de560
4103 14:51:59.620692 otected page - exploit attempt? (uid: 0)
4104 14:51:59.627533 # [ 55.950000] BUG: unable to handle page fault for address: ffffffffa7ed9f00
4105 14:51:59.634116 # [ 55.979046] #PF: supervisor instruction fetch in kernel mode
4106 14:51:59.637376 # [ 56.006882] #PF: error_code(0x0011) - permissions violation
4107 14:51:59.644229 [ 56.818298] lkdtm: attempting bad execution at 00007f91cf00c000
4108 14:51:59.650499 # [ 56.012445] PGD 55c29067 P4D 55c29067 PUD 55c2a063 PMD 80000000556001e1
4109 14:51:59.653949 # [ 56.041318] Oops: 0011 [#9] SMP NOPTI
4110 14:51:59.663970 # [ 56.067161] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4111 14:51:59.673789 # [ 56.097073] Hardware name: Google Gru[ 56.846412] unable to execute userspace code (SMEP?) (uid: 0)
4112 14:51:59.674330 nt/Grunt, BIOS 09/05/2019
4113 14:51:59.680438 # [ 56.102986] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4114 14:51:59.703063 # [ 56.130294] Code: ff ff e5 ca 96 a7 ff ff ff ff 8a 87 2c a8 ff ff ff ff 2b b2 96 a7 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 0[ 56.874288] BUG: unable to handle page fault for address: 00007f91cf00c000
4115 14:51:59.706437 [ 56.903333] #PF: supervisor instruction fetch in kernel mode
4116 14:51:59.712608 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4117 14:51:59.716154 # [ 56.171216] RSP: 0018:ffffaa7fc179fe48 EFLAGS: 00010246
4118 14:51:59.722612 # [ 56.198617] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4119 14:51:59.735931 # [ 56.205741] RDX: 0000000000000000 RSI: ffff8ba4eac1bf7[ 56.908982] #PF: error_code(0x0011) - permissions violation
4120 14:51:59.736390 0 RDI: ffff8ba4eac1bf70
4121 14:51:59.745941 # [ 56.235047] RBP: ffffffffa7ed9f00 R08: 0000000000000000 R09: 0000000000000000
4122 14:51:59.752487 # [ 56.242168] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4123 14:51:59.765479 # [ 56.271473] R13: ffffaa7fc179ff10 R14: ffffaa7fc179ff10 R1[ 56.936726] PGD 101f33067 P4D 101f33067 PUD 103b30067 PMD 1057c6067 PTE 1141f8067
4124 14:51:59.766051 5:[ ffff8ba4c567e000
4125 14:51:59.775494 # [ 56.278595] FS: 00007f38da0f2580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4126 14:51:59.782349 # [ 56.296027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4127 14:51:59.791529 # [ 56.301762] CR2: ffffffffa7ed9f00 CR3: 00000001057c6000 CR4: 000000 56.966383] Oops: 0011 [#10] SMP NOPTI
4128 14:51:59.792034 00001506f0
4129 14:51:59.794848 # [ 56.308882] Call Trace:
4130 14:51:59.798008 # [ 56.311329] ? execute_location+0x48/0x56
4131 14:51:59.801358 # [ 56.315334] ? direct_entry.cold+0x2c/0x38
4132 14:51:59.808174 # [ 56.319428] ? full_proxy_write+0x56/0x80
4133 14:51:59.811760 # [ 56.323433] ? vfs_write+0xea/0x3a0
4134 14:51:59.820954 # [ 56.326917] ? ksys_wr[ 56.992315] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4135 14:51:59.827607 [ 57.022227] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4136 14:51:59.828062 ite+0x68/0xf0
4137 14:51:59.831146 # [ 56.330405] ? do_syscall_64+0x33/0x40
4138 14:51:59.837789 # [ 56.334149] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4139 14:51:59.850754 # [ 56.339371] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usb[ 57.028139] RIP: 0010:0x7f91cf00c000
4140 14:51:59.857862 [ 57.053889] Code: Unable to access opcode bytes at RIP 0x7f91cf00bfd6.
4141 14:51:59.861011 pd_notify
4142 14:51:59.864366 # [ 56.351790] CR2: ffffffffa7ed9f00
4143 14:51:59.867724 # [ 56.355103] ---[ end trace 682ad7a9a4cd90ee ]---
4144 14:51:59.870866 # [ 56.359714] RIP: 0010:lkdtm_BUG+0x5/0x10
4145 14:51:59.887241 # [ 56.363631] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92[ 57.060405] RSP: 0018:ffffaa7fc1847e50 EFLAGS: 00010246
4146 14:51:59.893858 [ 57.087803] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4147 14:51:59.903825 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4148 14:51:59.910110 # [ 56.382367] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4149 14:51:59.923071 # [ 56.387586] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000[ 57.094924] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4150 14:51:59.929608 [ 57.124229] RBP: 00007f91cf00c000 R08: 0000000000000000 R09: 0000000000000000
4151 14:51:59.930031 000
4152 14:51:59.936763 # [ 56.394708] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4153 14:51:59.945843 # [ 56.401828] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4154 14:51:59.959902 # [ 56.408949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 57.131351] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4155 14:51:59.965608 [ 57.160656] R13: ffffaa7fc1847f10 R14: ffffaa7fc1847f10 R15: ffff8ba4c5795000
4156 14:51:59.972723 # [ 56.416071] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4157 14:51:59.982121 # [ 56.423193] FS: 00007f38da0f2580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4158 14:51:59.988785 # [ 56.431268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4159 14:51:59.995363 # [ 56[ 57.167780] FS: 00007f91cf0113c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4160 14:52:00.002032 [ 57.198038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4161 14:52:00.008677 .437003] CR2: ffffffffa7ed9f00 CR3: 00000001057c6000 CR4: 00000000001506f0
4162 14:52:00.018667 # [ 56.444127] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4163 14:52:00.031424 # [ 56.452982] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1743[ 57.203772] CR2: 00007f91cf00c000 CR3: 0000000101ff6000 CR4: 00000000001506f0
4164 14:52:00.035041 [ 57.233078] Call Trace:
4165 14:52:00.035562 , name: cat
4166 14:52:00.038210 # [ 56.460537] INFO: lockdep is turned off.
4167 14:52:00.041234 # [ 56.464451] irq event stamp: 0
4168 14:52:00.047626 # [ 56.467500] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4169 14:52:00.060677 # [ 56.473759] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x6[ 57.235528] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4170 14:52:00.061195 40/0x1c80
4171 14:52:00.071029 # [ 56.481922] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4172 14:52:00.077330 # [ 56.490085] softirqs last disabled at (0): [<0000000000000000>] 0x0
4173 14:52:00.087422 # [ 56.496342] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.1[ 57.262489] ? direct_entry.cold+0x2c/0x38
4174 14:52:00.087976 0.135-cip13 #1
4175 14:52:00.094133 # [ 56.504072] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4176 14:52:00.097655 # [ 56.509981] Call Trace:
4177 14:52:00.100567 # [ 56.512427] dump_stack+0x77/0x9b
4178 14:52:00.103775 # [ 56.515737] ___might_sleep.cold+0xa6/0xb6
4179 14:52:00.107141 # [ 56.519827] exit_signals+0x1c/0x2e0
4180 14:52:00.113916 # [ 56[ 57.288767] ? full_proxy_write+0x56/0x80
4181 14:52:00.117187 .523398] do_exit+0xd5/0xb00
4182 14:52:00.120785 # [ 56.526536] ? ksys_write+0x68/0xf0
4183 14:52:00.123447 # [ 56.530023] rewind_stack_do_exit+0x17/0x20
4184 14:52:00.126617 # [ 56.534199] RIP: 0033:0x7f38da011f33
4185 14:52:00.140468 # [ 56.537768] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 57.314952] ? vfs_write+0xea/0x3a0
4186 14:52:00.150187 6[4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4187 14:52:00.156681 # [ 56.556504] RSP: 002b:00007ffc10d2b958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4188 14:52:00.162816 # [ 56.564062] RAX: ffffffffffffffda R 57.340622] ? ksys_write+0x68/0xf0
4189 14:52:00.169840 BX: 000000000000000c RCX: 00007f38da011f33
4190 14:52:00.175931 # [ 56.571184] RDX: 000000000000000c RSI: 00007f38d9f02000 RDI: 0000000000000001
4191 14:52:00.182770 # [ 56.578305] RBP: 00007f38d9f02000 R08: 00007f38d9f01010 R09: 0000000000000000
4192 14:52:00.189587 # [ 56.585426] R10: 00007f38da1101c0 R11: [ 57.366293] ? do_syscall_64+0x33/0x40
4193 14:52:00.192297 00[00000000000246 R12: 0000000000000001
4194 14:52:00.202338 # [ 56.592548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4195 14:52:00.205585 # EXEC_RODATA: saw 'call trace:': ok
4196 14:52:00.208977 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4197 14:52:00.212267 # selftests: lkdtm: EXEC_USERSPACE.sh
4198 14:52:00.215459 57.392221] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4199 14:52:00.229032 [ 57.418327] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4200 14:52:00.232429 [ 57.430746] CR2: 00007f91cf00c000
4201 14:52:00.238736 [ 57.434159] ---[ end trace 682ad7a9a4cd90ef ]---
4202 14:52:00.241568 [ 57.438796] RIP: 0010:lkdtm_BUG+0x5/0x10
4203 14:52:00.258405 [ 57.442835] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4204 14:52:00.265300 [ 57.461598] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4205 14:52:00.271376 [ 57.466900] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4206 14:52:00.278244 [ 57.474082] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4207 14:52:00.287763 [ 57.481273] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4208 14:52:00.294654 [ 57.488479] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4209 14:52:00.301052 [ 57.495679] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4210 14:52:00.307396 [ 57.502856] FS: 00007f91cf0113c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4211 14:52:00.313837 [ 57.510985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4212 14:52:00.320463 [ 57.516772] CR2: 00007f91cf00c000 CR3: 0000000101ff6000 CR4: 00000000001506f0
4213 14:52:00.540535 [ 57.737024] lkdtm: Performing direct entry EXEC_NULL
4214 14:52:00.541060 # Killed
4215 14:52:00.547173 # [ 56.784854] lkdtm: Performing direct entry EXEC_USERSPACE
4216 14:52:00.553653 # [ 56.790294] lkdtm: attempting ok execution at ffffffffa72de560
4217 14:52:00.560403 # [ 56.818298] lkdtm: attempting bad execution at 00007f91cf00c000
4218 14:52:00.566946 # [ 56.846412] unable to execute userspac[ 57.741997] lkdtm: attempting ok execution at ffffffffa72de560
4219 14:52:00.569663 e code (SMEP?) (uid: 0)
4220 14:52:00.576471 # [ 56.874288] BUG: unable to handle page fault for address: 00007f91cf00c000
4221 14:52:00.583391 # [ 56.903333] #PF: supervisor instruction fetch in kernel mode
4222 14:52:00.589616 # [ 56.908982] #PF: error_code(0x0011) - permissions violation
4223 14:52:00.596292 # [ 56.936726] [ 57.770024] lkdtm: attempting bad execution at 0000000000000000
4224 14:52:00.602887 PGD 101f33067 P4D 101f33067 PUD 103b30067 PMD 1057c6067 PTE 1141f8067
4225 14:52:00.605852 # [ 56.966383] Oops: 0011 [#10] SMP NOPTI
4226 14:52:00.615791 # [ 56.992315] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4227 14:52:00.625729 # [ 57.022227] Hardware name: Google Grunt/Grun[ 57.798189] BUG: kernel NULL pointer dereference, address: 0000000000000000
4228 14:52:00.632454 [ 57.827229] #PF: supervisor instruction fetch in kernel mode
4229 14:52:00.636121 [ 57.832882] #PF: error_code(0x0010) - not-present page
4230 14:52:00.639066 [ 57.838011] PGD 0 P4D 0
4231 14:52:00.642327 [ 57.840543] Oops: 0010 [#11] SMP NOPTI
4232 14:52:00.649176 [ 57.844287] CPU: 1 PID: 1815 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4233 14:52:00.655471 [ 57.852016] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4234 14:52:00.658537 [ 57.857926] RIP: 0010:0x0
4235 14:52:00.665595 [ 57.860545] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4236 14:52:00.671650 [ 57.867406] RSP: 0018:ffffaa7fc18cfe48 EFLAGS: 00010246
4237 14:52:00.678203 [ 57.872622] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4238 14:52:00.684649 [ 57.879742] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4239 14:52:00.691290 [ 57.886863] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4240 14:52:00.697505 [ 57.893985] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4241 14:52:00.708160 [ 57.901107] R13: ffffaa7fc18cff10 R14: ffffaa7fc18cff10 R15: ffff8ba4c568d000
4242 14:52:00.713899 [ 57.908229] FS: 00007f2af8b5a580(0000) GS:ffff8ba4ead00000(0000) knlGS:0000000000000000
4243 14:52:00.721326 [ 57.916304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4244 14:52:00.727074 [ 57.922039] CR2: ffffffffffffffd6 CR3: 0000000103b56000 CR4: 00000000001506e0
4245 14:52:00.730415 [ 57.929158] Call Trace:
4246 14:52:00.733804 [ 57.931607] execute_location+0x48/0x56
4247 14:52:00.737401 [ 57.935438] direct_entry.cold+0x2c/0x38
4248 14:52:00.740908 [ 57.939356] full_proxy_write+0x56/0x80
4249 14:52:00.744077 [ 57.943188] vfs_write+0xea/0x3a0
4250 14:52:00.747172 [ 57.946497] ksys_write+0x68/0xf0
4251 14:52:00.750714 [ 57.949807] do_syscall_64+0x33/0x40
4252 14:52:00.757024 [ 57.953378] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4253 14:52:00.760236 [ 57.958419] RIP: 0033:0x7f2af8a79f33
4254 14:52:00.780342 [ 57.961990] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4255 14:52:00.787083 [ 57.980724] RSP: 002b:00007ffdec6e8a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4256 14:52:00.793809 [ 57.988279] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2af8a79f33
4257 14:52:00.799587 [ 57.995400] RDX: 000000000000000a RSI: 00007f2af896a000 RDI: 0000000000000001
4258 14:52:00.806445 [ 58.002522] RBP: 00007f2af896a000 R08: 00007f2af8969010 R09: 0000000000000000
4259 14:52:00.816353 [ 58.009644] R10: 00007f2af8b781c0 R11: 0000000000000246 R12: 0000000000000001
4260 14:52:00.822971 [ 58.016766] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4261 14:52:00.835466 [ 58.023891] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4262 14:52:00.838908 [ 58.036310] CR2: 0000000000000000
4263 14:52:00.839351 t, BIOS 09/05/2019
4264 14:52:00.842092 # [ 57.028139] RIP: 0010:0x7f91cf00c000
4265 14:52:00.848827 # [ 57.053889] Code: Unable to access opcode bytes at RIP 0x7f91cf00bfd6.
4266 14:52:00.855570 # [ 57.060405] RSP: 0018:ffffaa7fc1847e50 EFLAGS: 00010246
4267 14:52:00.865511 # [ 57.087803] RAX: 0000000000000033 RBX: 000000000[ 58.039712] ---[ end trace 682ad7a9a4cd90f0 ]---
4268 14:52:00.868166 0000024 RCX: 0000000000000000
4269 14:52:00.875519 # [ 57.094924] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4270 14:52:00.881709 # [ 57.124229] RBP: 00007f91cf00c000 R08: 0000000000000000 R09: 0000000000000000
4271 14:52:00.891797 # [ 57.131351] R10: 00000000ffffe000 R11: 3ffffffffffff[ 58.066514] RIP: 0010:lkdtm_BUG+0x5/0x10
4272 14:52:00.892353 fff R12: 000000000000000f
4273 14:52:00.901303 # [ 57.160656] R13: ffffaa7fc1847f10 R14: ffffaa7fc1847f10 R15: ffff8ba4c5795000
4274 14:52:00.908306 # [ 57.167780] FS: 00007f91cf0113c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4275 14:52:00.931293 # [ 57.198038] CS: 0010 DS: 0000 ES: 0000 CR0: [ 58.092613] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4276 14:52:00.933826 0000000080050033
4277 14:52:00.940655 # [ 57.203772] CR2: 00007f91cf00c000 CR3: 0000000101ff6000 CR4: 00000000001506f0
4278 14:52:00.944111 # [ 57.233078] Call Trace:
4279 14:52:00.947483 # [ 57.235528] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4280 14:52:00.953947 # [ 57.262489] ? direct_entry.cold+0x2c/0x38
4281 14:52:00.960620 # [ 57.288767] [ 58.133551] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4282 14:52:00.961162 ? full_proxy_write+0x56/0x80
4283 14:52:00.966874 # [ 57.314952] ? vfs_write+0xea/0x3a0
4284 14:52:00.970839 # [ 57.340622] ? ksys_write+0x68/0xf0
4285 14:52:00.973352 # [ 57.366293] ? do_syscall_64+0x33/0x40
4286 14:52:00.976791 # [ 57.392221] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4287 14:52:00.990128 # [ 57.418327] Modules linked in:[ 58.160953] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4288 14:52:00.997093 fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4289 14:52:01.003091 # [ 57.430746] CR2: 00007f91cf00c000
4290 14:52:01.006784 # [ 57.434159] ---[ end trace 682ad7a9a4cd90ef ]---
4291 14:52:01.009891 # [ 57.438796] RIP: 0010:lkdtm_BUG+0x5/0x10
4292 14:52:01.016202 # [ [ 58.190259] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4293 14:52:01.036243 57.442835] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4294 14:52:01.045701 # [ 57.461598] RSP: 0018:ffffaa7fc08a7e6[ 58.219572] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4295 14:52:01.048976 0 EFLAGS: 00010286
4296 14:52:01.055656 # [ 57.466900] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4297 14:52:01.062492 # [ 57.474082] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4298 14:52:01.075256 # [ 57.481273] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 00[ 58.248886] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4299 14:52:01.078418 00000000000001
4300 14:52:01.085533 # [ 57.488479] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4301 14:52:01.091903 # [ 57.495679] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4302 14:52:01.105066 # [ 57.502856] FS: 00007f91cf0113c0(0000) GS:ffff8ba4eac00000(0000) k[ 58.278198] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4303 14:52:01.108778 nlGS:0000000000000000
4304 14:52:01.114750 # [ 57.510985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4305 14:52:01.121215 # [ 57.516772] CR2: 00007f91cf00c000 CR3: 0000000101ff6000 CR4: 00000000001506f0
4306 14:52:01.124311 # EXEC_USERSPACE: saw 'call trace:': ok
4307 14:52:01.134656 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 58.307512] FS: 00007f2af8b5a580(0000) GS:ffff8ba4ead00000(0000) knlGS:0000000000000000
4308 14:52:01.137399 h
4309 14:52:01.137887 # selftests: lkdtm: EXEC_NULL.sh
4310 14:52:01.144169 [ 58.337736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4311 14:52:01.150777 [ 58.346667] CR2: ffffffffffffffd6 CR3: 0000000103b56000 CR4: 00000000001506e0
4312 14:52:01.154107 # Killed
4313 14:52:01.179101 # [ 57.737024] lkdtm: Performing direct entry EXEC_NULL
4314 14:52:01.185388 # [ 57.741997] lkdtm: attempting ok execution at ffffffffa72de560
4315 14:52:01.192097 # [ 57.770024] lkdtm: attempting bad execution at 0000000000000000
4316 14:52:01.198947 # [ 57.798189] BUG: kernel NULL pointer dereference, address: 0000000000000000
4317 14:52:01.205012 # [ 57.827229] #PF: supervisor instruction fetch in kernel mode
4318 14:52:01.208500 # [ 57.832882] #PF: error_code(0x0010) - not-present page
4319 14:52:01.211868 # [ 57.838011] PGD 0 P4D 0
4320 14:52:01.215323 # [ 57.840543] Oops: 0010 [#11] SMP NOPTI
4321 14:52:01.225314 # [ 57.844287] CPU: 1 PID: 1815 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4322 14:52:01.228467 # [ 57.852016] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4323 14:52:01.231681 # [ 57.857926] RIP: 0010:0x0
4324 14:52:01.238445 # [ 57.860545] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4325 14:52:01.245014 # [ 57.867406] RSP: 0018:ffffaa7fc18cfe48 EFLAGS: 00010246
4326 14:52:01.251278 # [ 57.872622] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4327 14:52:01.261361 # [ 57.879742] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4328 14:52:01.267482 # [ 57.886863] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4329 14:52:01.274402 # [ 57.893985] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4330 14:52:01.280822 # [ 57.901107] R13: ffffaa7fc18cff10 R14: ffffaa7fc18cff10 R15: ffff8ba4c568d000
4331 14:52:01.291040 # [ 57.908229] FS: 00007f2af8b5a580(0000) GS:ffff8ba4ead00000(0000) knlGS:0000000000000000
4332 14:52:01.294280 # [ 57.916304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4333 14:52:01.303746 # [ 57.922039] CR2: ffffffffffffffd6 CR3: 0000000103b56000 CR4: 00000000001506e0
4334 14:52:01.304178 # [ 57.929158] Call Trace:
4335 14:52:01.310612 # [ 57.931607] execute_location+0x48/0x56
4336 14:52:01.316709 # [ 57.935438] direct_entry.cold+[ 58.509311] lkdtm: Performing direct entry ACCESS_USERSPACE
4337 14:52:01.320292 0x2c/0x38
4338 14:52:01.323486 # [ 57.939356] full_proxy_write+0x56/0x80
4339 14:52:01.326899 # [ 57.943188] vfs_write+0xea/0x3a0
4340 14:52:01.330250 # [ 57.946497] ksys_write+0x68/0xf0
4341 14:52:01.333451 # [ 57.949807] do_syscall_64+0x33/0x40
4342 14:52:01.339772 # [ 57.953378] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4343 14:52:01.346440 # [ 57.958419][ 58.520009] lkdtm: attempting bad read at 00007efff5c6c000
4344 14:52:01.349716 RIP: 0033:0x7f2af8a79f33
4345 14:52:01.365978 # [ 57.961990] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4346 14:52:01.372408 # [ 57.98[ 58.547674] lkdtm: FAIL: survived bad read
4347 14:52:01.379013 0724] RSP: 002b:00007ffdec6e8a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4348 14:52:01.385606 # [ 57.988279] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2af8a79f33
4349 14:52:01.392424 # [ 57.995400] RDX: 000000000000000a RSI: 00007f2af896a000 RDI: 0000000000000001
4350 14:52:01.398755 # [ 58.0[ 58.573969] lkdtm: attempting bad write at 00007efff5c6c000
4351 14:52:01.405460 02522] RBP: 00007f2af896a000 R08: 00007f2af8969010 R09: 0000000000000000
4352 14:52:01.411832 # [ 58.009644] R10: 00007f2af8b781c0 R11: 0000000000000246 R12: 0000000000000001
4353 14:52:01.421422 # [ 58.016766] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4354 14:52:01.424670 # [ 58.02389[ 58.601697] lkdtm: FAIL: survived bad write
4355 14:52:01.438056 1] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4356 14:52:01.441293 # [ 58.036310] CR2: 0000000000000000
4357 14:52:01.444698 # [ 58.039712] ---[ end trace 682ad7a9a4cd90f0 ]---
4358 14:52:01.450873 # [ 58.066514] RIP: 0010:lkdtm_BUG+0x5/0x10
4359 14:52:01.467629 # [ 58.092613] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4360 14:52:01.474636 # [ 58.133551] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4361 14:52:01.480680 # [ 58.160953] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4362 14:52:01.487228 # [ 58.190259] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4363 14:52:01.497430 # [ 58.219572] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4364 14:52:01.503630 # [ 58.248886] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4365 14:52:01.510556 # [ 58.278198] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4366 14:52:01.516839 # [ 58.307512] FS: 00007f2af8b5a580(0000) GS:ffff8ba4ead00000(0000) knlGS:0000000000000000
4367 14:52:01.523777 # [ 58.337736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4368 14:52:01.529844 # [ 58.346667] CR2: ffffffffffffffd6 CR3: 0000000103b56000 CR4: 00000000001506e0
4369 14:52:01.533130 # EXEC_NULL: saw 'call trace:': ok
4370 14:52:01.543381 ok 36 selftests: lkdtm: [ 58.727526] lkdtm: Performing direct entry ACCESS_NULL
4371 14:52:01.543467 EXEC_NULL.sh
4372 14:52:01.546823 # selftests: lkdtm: ACCESS_USERSPACE.sh
4373 14:52:01.552754 # [ 58.509311] lkdtm: Performing direct entry ACCESS_USERSPACE
4374 14:52:01.559433 # [ 58.520009] lkdtm: attempting bad read at 00007efff5c6c000
4375 14:52:01.562692 # [ 58.547674] lkdtm: FAIL: survived bad read
4376 14:52:01.569353 # [ 58.573969] lkdt[ 58.744114] lkdtm: attempting bad read at 0000000000000000
4377 14:52:01.572798 m: attempting bad write at 00007efff5c6c000
4378 14:52:01.579489 # [ 58.601697] lkdtm: FAIL: survived bad write
4379 14:52:01.582910 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4380 14:52:01.586330 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4381 14:52:01.588994 # selftests: lkdtm: ACCESS_NULL.sh
4382 14:52:01.595684 [ 58.771857] BUG: kernel NULL pointer dereference, address: 0000000000000000
4383 14:52:01.602419 [ 58.799520] #PF: supervisor read access in kernel mode
4384 14:52:01.609260 [ 58.804649] #PF: error_code(0x0000) - not-present page
4385 14:52:01.609379 [ 58.809778] PGD 0 P4D 0
4386 14:52:01.612121 [ 58.812311] Oops: 0000 [#12] SMP NOPTI
4387 14:52:01.622230 [ 58.816054] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4388 14:52:01.628358 [ 58.823782] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4389 14:52:01.631733 [ 58.829696] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4390 14:52:01.651593 [ 58.834392] Code: bd 99 fd ff be 00 10 00 00 48 89 ef e8 30 b9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 94 2c a8 e8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 94 2c a8 48 01
4391 14:52:01.654934 [ 58.853128] RSP: 0018:ffffaa7fc19e7e58 EFLAGS: 00010246
4392 14:52:01.665150 [ 58.858343] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4393 14:52:01.671035 [ 58.865465] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4394 14:52:01.677945 [ 58.872586] RBP: ffffffffa82c8599 R08: 0000000000000000 R09: 0000000000000000
4395 14:52:01.684551 [ 58.879707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4396 14:52:01.691274 [ 58.886829] R13: ffffaa7fc19e7f10 R14: ffffaa7fc19e7f10 R15: ffff8ba4c1f83000
4397 14:52:01.700761 [ 58.893951] FS: 00007fc7cee6a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4398 14:52:01.704233 [ 58.902026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4399 14:52:01.714020 [ 58.907760] CR2: 0000000000000000 CR3: 0000000103b5c000 CR4: 00000000001506f0
4400 14:52:01.714105 [ 58.914882] Call Trace:
4401 14:52:01.720102 [ 58.917329] direct_entry.cold+0x2c/0x38
4402 14:52:01.723450 [ 58.921249] full_proxy_write+0x56/0x80
4403 14:52:01.726933 [ 58.925080] vfs_write+0xea/0x3a0
4404 14:52:01.730301 [ 58.928390] ksys_write+0x68/0xf0
4405 14:52:01.733689 [ 58.931701] do_syscall_64+0x33/0x40
4406 14:52:01.737050 [ 58.935270] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4407 14:52:01.740367 [ 58.940313] RIP: 0033:0x7fc7ced59f33
4408 14:52:01.759845 [ 58.943880] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4409 14:52:01.770023 [ 58.962615] RSP: 002b:00007ffccd07bc58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4410 14:52:01.776209 [ 58.970171] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc7ced59f33
4411 14:52:01.782922 [ 58.977292] RDX: 000000000000000c RSI: 00007fc7cec4a000 RDI: 0000000000000001
4412 14:52:01.788975 [ 58.984412] RBP: 00007fc7cec4a000 R08: 00007fc7cec49010 R09: 0000000000000000
4413 14:52:01.795634 [ 58.991534] R10: 00007fc7cee581c0 R11: 0000000000000246 R12: 0000000000000001
4414 14:52:01.802357 [ 58.998655] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4415 14:52:01.815389 [ 59.005781] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4416 14:52:01.818872 [ 59.018201] CR2: 0000000000000000
4417 14:52:01.825124 [ 59.021554] ---[ end trace 682ad7a9a4cd90f1 ]---
4418 14:52:01.828356 [ 59.026194] RIP: 0010:lkdtm_BUG+0x5/0x10
4419 14:52:01.848151 [ 59.030216] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4420 14:52:01.851364 [ 59.048976] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4421 14:52:01.858214 [ 59.054272] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4422 14:52:01.867729 [ 59.061447] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4423 14:52:01.874347 [ 59.068621] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4424 14:52:01.881178 [ 59.075805] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4425 14:52:01.887872 [ 59.082972] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4426 14:52:01.897190 [ 59.090148] FS: 00007fc7cee6a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4427 14:52:01.900724 [ 59.098272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4428 14:52:01.910299 [ 59.104056] CR2: 0000000000000000 CR3: 0000000103b5c000 CR4: 00000000001506f0
4429 14:52:01.910384 # Killed
4430 14:52:01.936157 # [ 58.727526] lkdtm: Performing direct entry ACCESS_NULL
4431 14:52:01.943002 # [ 58.744114] lkdtm: attempting bad read at 0000000000000000
4432 14:52:01.949505 # [ 58.771857] BUG: kernel NULL pointer dereference, address: 0000000000000000
4433 14:52:01.956357 # [ 58.799520] #PF: supervisor read access in kernel mode
4434 14:52:01.959123 # [ 58.804649] #PF: error_code(0x0000) - not-present page
4435 14:52:01.962534 # [ 58.809778] PGD 0 P4D 0
4436 14:52:01.965849 # [ 58.812311] Oops: 0000 [#12] SMP NOPTI
4437 14:52:01.975786 # [ 58.816054] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4438 14:52:01.979202 # [ 58.823782] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4439 14:52:01.985497 # [ 58.829696] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4440 14:52:02.005455 # [ 58.834392] Code: bd 99 fd ff be 00 10 00 00 48 89 ef e8 30 b9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 94 2c a8 e8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 94 2c a8 48 01
4441 14:52:02.008369 # [ 58.853128] RSP: 0018:ffffaa7fc19e7e58 EFLAGS: 00010246
4442 14:52:02.018136 # [ 58.858343] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4443 14:52:02.024986 # [ 58.865465] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4444 14:52:02.031850 # [ 58.872586] RBP: ffffffffa82c8599 R08: 0000000000000000 R09: 0000000000000000
4445 14:52:02.037973 # [ 58.879707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4446 14:52:02.044861 # [ 58.886829] R13: ffffaa7fc19e7f10 R14: ffffaa7fc19e7f10 R15: ffff8ba4c1f83000
4447 14:52:02.051173 # [ 58.893951] F[ 59.240160] lkdtm: Performing direct entry WRITE_RO
4448 14:52:02.057885 S: 00007fc7cee6a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4449 14:52:02.064445 # [ 58.902026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4450 14:52:02.071225 # [ 58.907760] CR2: 0000000000000000 CR3: 0000000103b5c000 CR4: 00000000001506f0
4451 14:52:02.080696 # [ 58.914882] Call Trace[ 59.254614] lkdtm: attempting bad rodata write at ffffffffa7ed9ef0
4452 14:52:02.080792 :
4453 14:52:02.084205 # [ 58.917329] direct_entry.cold+0x2c/0x38
4454 14:52:02.090927 # [ 58.921249] full_proxy_write+0x56/0x80
4455 14:52:02.094256 # [ 58.925080] vfs_write+0xea/0x3a0
4456 14:52:02.097414 # [ 58.928390] ksys_write+0x68/0xf0
4457 14:52:02.100762 # [ 58.931701] do_syscall_64+0x33/0x40
4458 14:52:02.110388 # [ 58.935270] entry_SYSCALL_64_af[ 59.282986] BUG: unable to handle page fault for address: ffffffffa7ed9ef0
4459 14:52:02.110474 ter_hwframe+0x61/0xc6
4460 14:52:02.117414 # [ 58.940313] RIP: 0033:0x7fc7ced59f33
4461 14:52:02.136606 # [ 58.943880] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 [ 59.311998] #PF: supervisor write access in kernel mode
4462 14:52:02.143381 [ 59.339396] #PF: error_code(0x0003) - permissions violation
4463 14:52:02.146698 48 83 ec 28 48 89 54 24 18
4464 14:52:02.153122 # [ 58.962615] RSP: 002b:00007ffccd07bc58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4465 14:52:02.159768 # [ 58.970171] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc7ced59f33
4466 14:52:02.172520 # [ 58.977292] RDX: 000000000000000c RSI: 00007fc7cec[ 59.344959] PGD 55c29067 P4D 55c29067 PUD 55c2a063 PMD 80000000556001e1
4467 14:52:02.172607 4a000 RDI: 0000000000000001
4468 14:52:02.182752 # [ 58.984412] RBP: 00007fc7cec4a000 R08: 00007fc7cec49010 R09: 0000000000000000
4469 14:52:02.189231 # [ 58.991534] R10: 00007fc7cee581c0 R11: 0000000000000246 R12: 0000000000000001
4470 14:52:02.199501 # [ 58.998655] R13: 0000000000000001 R14: 000000000002000[ 59.373833] Oops: 0003 [#13] SMP NOPTI
4471 14:52:02.199604 0 R15: 0000000000020000
4472 14:52:02.212567 # [ 59.005781] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4473 14:52:02.215876 # [ 59.018201] CR2: 0000000000000000
4474 14:52:02.229084 # [ 59.021554] ---[ end trace 682ad7a9a4cd90[ 59.399763] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4475 14:52:02.231660 [ 59.429676] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4476 14:52:02.234970 f1 ]---
4477 14:52:02.238411 # [ 59.026194] RIP: 0010:lkdtm_BUG+0x5/0x10
4478 14:52:02.261162 # [ 59.030216] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 59.435591] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4479 14:52:02.261271 3 05 80 03 74 02
4480 14:52:02.268000 # [ 59.048976] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4481 14:52:02.274755 # [ 59.054272] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4482 14:52:02.281577 # [ 59.061447] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4483 14:52:02.300968 # [ 59[ 59.462205] Code: 00 48 c7 c7 88 93 2c a8 48 c7 c6 f0 9e ed a7 e8 41 9c fd ff 48 8b 05 7a e9 56 00 ba 34 12 cd ab 48 c7 c7 b8 93 2c a8 48 31 d0 <48> 89 05 64 e9 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b 9d
4484 14:52:02.307606 .0[68621] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4485 14:52:02.313757 # [ 59.075805] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4486 14:52:02.320717 # [ 59.082972] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4487 14:52:02.326915 # [ 59.090 59.503126] RSP: 0018:ffffaa7fc1a67e60 EFLAGS: 00010202
4488 14:52:02.337296 [ 59.530531] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4489 14:52:02.343553 148] FS: 00007fc7cee6a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4490 14:52:02.350280 # [ 59.098272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4491 14:52:02.357160 # [ 59.104056] CR2: 0000000000000000 CR3: 0000000103b5c000 CR4: 00000000001506f0
4492 14:52:02.363680 # ACCESS_NULL: saw 'c[ 59.537651] RDX: 00000000abcd1234 RSI: ffff8ba4eac1bf70 RDI: ffffffffa82c93b8
4493 14:52:02.373138 [ 59.566957] RBP: ffffffffa82c85a5 R08: 0000000000000000 R09: 0000000000000000
4494 14:52:02.373225 all trace:': ok
4495 14:52:02.376559 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4496 14:52:02.380041 # selftests: lkdtm: WRITE_RO.sh
4497 14:52:02.386601 [ 59.574080] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4498 14:52:02.393501 [ 59.588999] R13: ffffaa7fc1a67f10 R14: ffffaa7fc1a67f10 R15: ffff8ba4c569c000
4499 14:52:02.403049 [ 59.596122] FS: 00007fdf36c2a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4500 14:52:02.409014 [ 59.604199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4501 14:52:02.415857 [ 59.609936] CR2: ffffffffa7ed9ef0 CR3: 0000000103afc000 CR4: 00000000001506f0
4502 14:52:02.415942 [ 59.617057] Call Trace:
4503 14:52:02.422242 [ 59.619502] direct_entry.cold+0x2c/0x38
4504 14:52:02.425692 [ 59.623424] full_proxy_write+0x56/0x80
4505 14:52:02.428869 [ 59.627254] vfs_write+0xea/0x3a0
4506 14:52:02.432279 [ 59.630564] ksys_write+0x68/0xf0
4507 14:52:02.435979 [ 59.633877] do_syscall_64+0x33/0x40
4508 14:52:02.438566 [ 59.637447] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4509 14:52:02.445153 [ 59.642491] RIP: 0033:0x7fdf36b49f33
4510 14:52:02.461981 [ 59.646061] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4511 14:52:02.472063 [ 59.664797] RSP: 002b:00007fff9c8d7ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4512 14:52:02.478007 [ 59.672353] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdf36b49f33
4513 14:52:02.484565 [ 59.679474] RDX: 0000000000000009 RSI: 00007fdf36a3a000 RDI: 0000000000000001
4514 14:52:02.491363 [ 59.686596] RBP: 00007fdf36a3a000 R08: 00007fdf36a39010 R09: 0000000000000000
4515 14:52:02.498289 [ 59.693717] R10: 00007fdf36c481c0 R11: 0000000000000246 R12: 0000000000000001
4516 14:52:02.504257 [ 59.700839] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4517 14:52:02.517739 [ 59.707965] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4518 14:52:02.521142 [ 59.720385] CR2: ffffffffa7ed9ef0
4519 14:52:02.527182 [ 59.723697] ---[ end trace 682ad7a9a4cd90f2 ]---
4520 14:52:02.530699 [ 59.728310] RIP: 0010:lkdtm_BUG+0x5/0x10
4521 14:52:02.550638 [ 59.732225] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4522 14:52:02.553920 [ 59.750961] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4523 14:52:02.560479 [ 59.756178] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4524 14:52:02.566625 [ 59.763300] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4525 14:52:02.576813 [ 59.770422] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4526 14:52:02.582769 [ 59.777544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4527 14:52:02.589358 [ 59.784666] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4528 14:52:02.596173 [ 59.791787] FS: 00007fdf36c2a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4529 14:52:02.602742 [ 59.799862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4530 14:52:02.608822 [ 59.805598] CR2: ffffffffa7ed9ef0 CR3: 0000000103afc000 CR4: 00000000001506f0
4531 14:52:02.619099 [ 59.812722] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4532 14:52:02.625487 [ 59.821576] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
4533 14:52:02.631694 [ 59.829131] INFO: lockdep is turned off.
4534 14:52:02.635443 [ 59.833046] irq event stamp: 0
4535 14:52:02.638656 [ 59.836094] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4536 14:52:02.648259 [ 59.842351] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4537 14:52:02.655113 [ 59.850516] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4538 14:52:02.661661 [ 59.858678] softirqs last disabled at (0): [<0000000000000000>] 0x0
4539 14:52:02.671473 [ 59.864934] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4540 14:52:02.677637 [ 59.872662] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4541 14:52:02.677722 [ 59.878570] Call Trace:
4542 14:52:02.681095 [ 59.881014] dump_stack+0x77/0x9b
4543 14:52:02.687641 [ 59.884326] ___might_sleep.cold+0xa6/0xb6
4544 14:52:02.690940 [ 59.888418] exit_signals+0x1c/0x2e0
4545 14:52:02.694336 [ 59.891988] do_exit+0xd5/0xb00
4546 14:52:02.697764 [ 59.895128] ? ksys_write+0x68/0xf0
4547 14:52:02.700546 [ 59.898613] rewind_stack_do_exit+0x17/0x20
4548 14:52:02.704003 [ 59.902790] RIP: 0033:0x7fdf36b49f33
4549 14:52:02.724013 [ 59.906359] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4550 14:52:02.730376 [ 59.925094] RSP: 002b:00007fff9c8d7ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4551 14:52:02.736632 [ 59.932652] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdf36b49f33
4552 14:52:02.743412 [ 59.939773] RDX: 0000000000000009 RSI: 00007fdf36a3a000 RDI: 0000000000000001
4553 14:52:02.753594 [ 59.946895] RBP: 00007fdf36a3a000 R08: 00007fdf36a39010 R09: 0000000000000000
4554 14:52:02.759480 [ 59.954016] R10: 00007fdf36c481c0 R11: 0000000000000246 R12: 0000000000000001
4555 14:52:02.766132 [ 59.961137] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4556 14:52:02.937408 [ 60.134833] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4557 14:52:02.940737 # Killed
4558 14:52:02.944184 # [ 59.240160] lkdtm: Performing direct entry WRITE_RO
4559 14:52:02.950429 # [ 59.254614] lkdtm: attempting bad rodata write at ffffffffa7ed9ef0
4560 14:52:02.957128 # [ 59.282986] BUG: unable to handle page fault for address: ffffffffa7ed9ef0
4561 14:52:02.967033 # [ 59.311998] #PF: supervisor w[ 60.140676] lkdtm: attempting bad ro_after_init write at ffffffffa8345328
4562 14:52:02.970289 rite access in kernel mode
4563 14:52:02.977053 # [ 59.339396] #PF: error_code(0x0003) - permissions violation
4564 14:52:02.983229 # [ 59.344959] PGD 55c29067 P4D 55c29067 PUD 55c2a063 PMD 80000000556001e1
4565 14:52:02.986710 # [ 59.373833] Oops: 0003 [#13] SMP NOPTI
4566 14:52:02.996634 # [ 59.399763] CPU: 0 PID: 1919 Comm[ 60.169662] BUG: unable to handle page fault for address: ffffffffa8345328
4567 14:52:03.000087 : cat Tainted: G D W 5.10.135-cip13 #1
4568 14:52:03.006853 # [ 59.429676] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4569 14:52:03.012780 # [ 59.435591] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4570 14:52:03.023118 # [ 59.462205] Code: 00 48 c7 c7 88 93 2c a8 48 c7 c6 f0 9e ed a7 e8 41 9c fd [ 60.198681] #PF: supervisor write access in kernel mode
4571 14:52:03.029185 [ 60.226080] #PF: error_code(0x0003) - permissions violation
4572 14:52:03.042938 ff 48 8b 05 7a e9 56 00 ba 34 12 cd ab 48 c7 c7 b8 93 2c a8 48 31 d0 <48> 89 05 64 e9 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b 9d
4573 14:52:03.045619 # [ 59.503126] RSP: 0018:ffffaa7fc1a67e60 EFLAGS: 00010202
4574 14:52:03.058697 # [ 59.530531] RAX: 000000000198b861 RBX: 000000000000[ 60.231644] PGD 55c29067 P4D 55c29067 PUD 55c2a063 PMD 104560063 PTE 8000000055b45161
4575 14:52:03.062196 0028 RCX: 0000000000000000
4576 14:52:03.068955 # [ 59.537651] RDX: 00000000abcd1234 RSI: ffff8ba4eac1bf70 RDI: ffffffffa82c93b8
4577 14:52:03.075523 # [ 59.566957] RBP: ffffffffa82c85a5 R08: 0000000000000000 R09: 0000000000000000
4578 14:52:03.084962 # [ 59.574080] R10: 00000000ffffe000 R11: 3fffffffffffffff[ 60.261644] Oops: 0003 [#14] SMP NOPTI
4579 14:52:03.088394 R12: 0000000000000009
4580 14:52:03.095337 # [ 59.588999] R13: ffffaa7fc1a67f10 R14: ffffaa7fc1a67f10 R15: ffff8ba4c569c000
4581 14:52:03.101929 # [ 59.596122] FS: 00007fdf36c2a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4582 14:52:03.114807 # [ 59.604199] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 60.287575] CPU: 0 PID: 1954 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4583 14:52:03.121423 [ 60.317486] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4584 14:52:03.121508 0000080050033
4585 14:52:03.131227 # [ 59.609936] CR2: ffffffffa7ed9ef0 CR3: 0000000103afc000 CR4: 00000000001506f0
4586 14:52:03.131313 # [ 59.617057] Call Trace:
4587 14:52:03.137804 # [ 59.619502] direct_entry.cold+0x2c/0x38
4588 14:52:03.141373 # [ 59.623424] full_proxy_write+0x56/0x80
4589 14:52:03.147458 # [ 59.627254] vfs_write+0xea/0[ 60.323401] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4590 14:52:03.150875 x3[a0
4591 14:52:03.154263 # [ 59.630564] ksys_write+0x68/0xf0
4592 14:52:03.157699 # [ 59.633877] do_syscall_64+0x33/0x40
4593 14:52:03.161099 # [ 59.637447] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4594 14:52:03.163980 # [ 59.642491] RIP: 0033:0x7fdf36b49f33
4595 14:52:03.190315 # [ 59.646061] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 60.350969] Code: 93 2c a8 e9 f3 9b fd ff 48 c7 c7 10 94 2c a8 e8 e7 9b fd ff 48 8b 05 58 9d 9d 00 ba 34 12 cd ab 48 c7 c7 b8 93 2c a8 48 31 d0 <48> 89 05 42 9d 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4596 14:52:03.203585 f[f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4597 14:52:03.209891 # [ 59.664797] RSP: 002b:00007fff9c8d7ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4598 14:52:03.216772 # [ 59.6723 60.391893] RSP: 0018:ffffaa7fc1adfe60 EFLAGS: 00010202
4599 14:52:03.223386 [ 60.419296] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4600 14:52:03.229970 53] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdf36b49f33
4601 14:52:03.236859 # [ 59.679474] RDX: 0000000000000009 RSI: 00007fdf36a3a000 RDI: 0000000000000001
4602 14:52:03.246658 # [ 59.686596] RBP: 00007fdf36a3a000 R08: 00007fdf36a39010 R09: 0000000000000000
4603 14:52:03.253454 # [ 59.693717] [ 60.426418] RDX: 00000000abcd1234 RSI: ffff8ba4eac1bf70 RDI: ffffffffa82c93b8
4604 14:52:03.259612 [ 60.455725] RBP: ffffffffa82c85ae R08: 0000000000000000 R09: 0000000000000000
4605 14:52:03.266004 R10: 00007fdf36c481c0 R11: 0000000000000246 R12: 0000000000000001
4606 14:52:03.272555 # [ 59.700839] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4607 14:52:03.288759 # [ 59.707965] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_[ 60.462846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4608 14:52:03.295387 [ 60.492152] R13: ffffaa7fc1adff10 R14: ffffaa7fc1adff10 R15: ffff8ba4c1f80000
4609 14:52:03.302090 lightbar cros_ec_dev cros_usbpd_notify
4610 14:52:03.305530 # [ 59.720385] CR2: ffffffffa7ed9ef0
4611 14:52:03.308906 # [ 59.723697] ---[ end trace 682ad7a9a4cd90f2 ]---
4612 14:52:03.312168 # [ 59.728310] RIP: 0010:lkdtm_BUG+0x5/0x10
4613 14:52:03.328164 # [ 59.732225] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 60.499274] FS: 00007fa8aa7313c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4614 14:52:03.331717 [ 60.529533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4615 14:52:03.344646 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4616 14:52:03.351653 # [ 59.750961] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4617 14:52:03.361201 # [ 59.756178] RAX: ffffffffa72de190 RBX: 000000[ 60.535268] CR2: ffffffffa8345328 CR3: 0000000101fca000 CR4: 00000000001506f0
4618 14:52:03.364696 [ 60.564574] Call Trace:
4619 14:52:03.368046 0000000001 RCX: 0000000000000000
4620 14:52:03.374606 # [ 59.763300] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4621 14:52:03.381305 # [ 59.770422] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4622 14:52:03.390691 # [ 59.777544] R10: 00000000ffffe000 R11: 3fffffffff[ 60.567019] direct_entry.cold+0x2c/0x38
4623 14:52:03.393941 ffffff R12: 0000000000000004
4624 14:52:03.400636 # [ 59.784666] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4625 14:52:03.411063 # [ 59.791787] FS: 00007fdf36c2a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4626 14:52:03.417140 # [ 59.799862] CS: 0010 DS: 0000 ES: 0000 CR[ 60.593120] full_proxy_write+0x56/0x80
4627 14:52:03.420475 0: 0000000080050033
4628 14:52:03.427246 # [ 59.805598] CR2: ffffffffa7ed9ef0 CR3: 0000000103afc000 CR4: 00000000001506f0
4629 14:52:03.433420 # [ 59.812722] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4630 14:52:03.443341 # [ 59.821576] in_atomic(): 0, irqs_disabled([ 60.619137] vfs_write+0xea/0x3a0
4631 14:52:03.446676 ): 1, non_block: 0, pid: 1919, name: cat
4632 14:52:03.450390 # [ 59.829131] INFO: lockdep is turned off.
4633 14:52:03.452974 # [ 59.833046] irq event stamp: 0
4634 14:52:03.459901 # [ 59.836094] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4635 14:52:03.466065 # [ 59.842351] hardirqs last disabled at (0): [<ffffff[ 60.644629] ksys_write+0x68/0xf0
4636 14:52:03.472936 ffa6b00ce0>] copy_process+0x640/0x1c80
4637 14:52:03.479408 # [ 59.850516] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4638 14:52:03.486168 # [ 59.858678] softirqs last disabled at (0): [<0000000000000000>] 0x0
4639 14:52:03.492740 # [ 59.864934] CPU: 0 PID: 1919 Comm: cat Ta[ 60.670127] do_syscall_64+0x33/0x40
4640 14:52:03.499017 inted: G D W 5.10.135-cip13 #1
4641 14:52:03.502228 # [ 59.872662] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4642 14:52:03.505588 # [ 59.878570] Call Trace:
4643 14:52:03.508919 # [ 59.881014] dump_stack+0x77/0x9b
4644 14:52:03.512263 # [ 59.884326] ___might_sleep.cold+0xa6/0xb6
4645 14:52:03.522321 # [ 59.888418] exit[ 60.695881] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4646 14:52:03.522408 _s[ignals+0x1c/0x2e0
4647 14:52:03.525591 # [ 59.891988] do_exit+0xd5/0xb00
4648 14:52:03.529171 # [ 59.895128] ? ksys_write+0x68/0xf0
4649 14:52:03.535224 # [ 59.898613] rewind_stack_do_exit+0x17/0x20
4650 14:52:03.538552 # [ 59.902790] RIP: 0033:0x7fdf36b49f33
4651 14:52:03.545303 # [ 59.906359] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 60.723111] RIP: 0033:0x7fa8aa621f33
4652 14:52:03.561802 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4653 14:52:03.568586 # [ 59.925094] RSP: 002b:00007fff9c8d7ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4654 14:52:03.587895 # [ 59.93 60.748868] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4655 14:52:03.594407 26[52] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdf36b49f33
4656 14:52:03.601175 # [ 59.939773] RDX: 0000000000000009 RSI: 00007fdf36a3a000 RDI: 0000000000000001
4657 14:52:03.608114 # [ 59.946895] RBP: 00007fdf36a3a000 R08: 00007fdf36a39010 R09: 0000000000000000
4658 14:52:03.617571 # [ 59.954016 60.789791] RSP: 002b:00007ffe8257c4d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4659 14:52:03.624140 [ 60.819536] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa8aa621f33
4660 14:52:03.631066 ] R10: 00007fdf36c481c0 R11: 0000000000000246 R12: 0000000000000001
4661 14:52:03.637020 # [ 59.961137] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4662 14:52:03.640511 # WRITE_RO: saw 'call trace:': ok
4663 14:52:03.643874 ok 39 selftests: lkdtm: WRITE_RO.sh
4664 14:52:03.653592 # selftests: lkdtm: WRITE_RO_AF[ 60.826657] RDX: 0000000000000014 RSI: 00007fa8aa512000 RDI: 0000000000000001
4665 14:52:03.660497 [ 60.855962] RBP: 00007fa8aa512000 R08: 00007fa8aa511010 R09: 0000000000000000
4666 14:52:03.663823 TER_INIT.sh
4667 14:52:03.670079 [ 60.863083] R10: 00007fa8aa7201c0 R11: 0000000000000246 R12: 0000000000000001
4668 14:52:03.676962 [ 60.871329] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4669 14:52:03.690007 [ 60.878454] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4670 14:52:03.693472 [ 60.890872] CR2: ffffffffa8345328
4671 14:52:03.696527 [ 60.894186] ---[ end trace 682ad7a9a4cd90f3 ]---
4672 14:52:03.699756 [ 60.898797] RIP: 0010:lkdtm_BUG+0x5/0x10
4673 14:52:03.719331 [ 60.902715] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4674 14:52:03.726145 [ 60.921450] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4675 14:52:03.732938 [ 60.926667] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4676 14:52:03.739152 [ 60.933789] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4677 14:52:03.745451 [ 60.940910] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4678 14:52:03.752309 [ 60.948031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4679 14:52:03.758519 [ 60.955152] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4680 14:52:03.768805 [ 60.962274] FS: 00007fa8aa7313c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4681 14:52:03.775131 [ 60.970349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4682 14:52:03.781708 [ 60.976084] CR2: ffffffffa8345328 CR3: 0000000101fca000 CR4: 00000000001506f0
4683 14:52:03.956891 [ 61.153911] lkdtm: Performing direct entry WRITE_KERN
4684 14:52:03.957028 # Killed
4685 14:52:03.963070 # [ 60.134833] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4686 14:52:03.969964 # [ 60.140676] lkdtm: attempting bad ro_after_init write at ffffffffa8345328
4687 14:52:03.976046 # [ 60.169662] BUG: unable to handle page fault for address: ffffffffa8345328
4688 14:52:03.986297 # [ 60.198681][ 61.158979] lkdtm: attempting bad 6868880 byte write at ffffffffa796b4f0
4689 14:52:03.989439 #PF: supervisor write access in kernel mode
4690 14:52:03.996157 # [ 60.226080] #PF: error_code(0x0003) - permissions violation
4691 14:52:04.002894 # [ 60.231644] PGD 55c29067 P4D 55c29067 PUD 55c2a063 PMD 104560063 PTE 8000000055b45161
4692 14:52:04.005665 # [ 60.261644] Oops: 0003 [#14] SMP NOPTI
4693 14:52:04.015740 # [ 6[ 61.187864] BUG: unable to handle page fault for address: ffffffffa796b4f0
4694 14:52:04.022413 0.287575] CPU: 0 PID: 1954 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4695 14:52:04.029244 # [ 60.317486] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4696 14:52:04.031805 # [ 60.323401] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4697 14:52:04.042014 # [ 60.350969] Code: 93 2c a8 e9 f3 [ 61.216889] #PF: supervisor write access in kernel mode
4698 14:52:04.048414 [ 61.244287] #PF: error_code(0x0003) - permissions violation
4699 14:52:04.061469 9b fd ff 48 c7 c7 10 94 2c a8 e8 e7 9b fd ff 48 8b 05 58 9d 9d 00 ba 34 12 cd ab 48 c7 c7 b8 93 2c a8 48 31 d0 <48> 89 05 42 9d 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4700 14:52:04.068258 # [ 60.391893] RSP: 0018:ffffaa7fc1adfe60 EFLAGS: 00010202
4701 14:52:04.075143 # [ 60.41929[ 61.249850] PGD 55c29067 P4D 55c29067 PUD 55c2a063 PMD 550001e1
4702 14:52:04.081949 6][ RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4703 14:52:04.088103 # [ 60.426418] RDX: 00000000abcd1234 RSI: ffff8ba4eac1bf70 RDI: ffffffffa82c93b8
4704 14:52:04.097944 # [ 60.455725] RBP: ffffffffa82c85ae R08: 0000000000000000 R09: 0000000000000000
4705 14:52:04.101284 # [ 60.462846] R 61.278029] Oops: 0003 [#15] SMP NOPTI
4706 14:52:04.108075 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4707 14:52:04.114132 # [ 60.492152] R13: ffffaa7fc1adff10 R14: ffffaa7fc1adff10 R15: ffff8ba4c1f80000
4708 14:52:04.124054 # [ 60.499274] FS: 00007fa8aa7313c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4709 14:52:04.130799 # [ 60.52[ 61.303962] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4710 14:52:04.137493 [ 61.333874] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4711 14:52:04.143705 9533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4712 14:52:04.150439 # [ 60.535268] CR2: ffffffffa8345328 CR3: 0000000101fca000 CR4: 00000000001506f0
4713 14:52:04.153921 # [ 60.564574] Call Trace:
4714 14:52:04.157228 # [ 60.567019] direct_entry.cold+0x2c/0x38
4715 14:52:04.163527 # [ 60.593120] full_proxy_write+0x5[ 61.339788] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4716 14:52:04.167144 6/[0x80
4717 14:52:04.169831 # [ 60.619137] vfs_write+0xea/0x3a0
4718 14:52:04.173127 # [ 60.644629] ksys_write+0x68/0xf0
4719 14:52:04.176610 # [ 60.670127] do_syscall_64+0x33/0x40
4720 14:52:04.180194 # [ 60.695881] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4721 14:52:04.183478 # [ 60.723111] RIP: 0033:0x7fa8aa621f33
4722 14:52:04.206172 # [ 60.748868] Code: 61.366577] Code: 53 48 c7 c3 f0 b4 96 a7 49 89 dc 48 89 da 49 81 ec 60 e5 2d a7 4c 89 e6 e8 9a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 e5 2d a7 <f3> a4 48 c7 c7 b8 93 2c a8 e8 7f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4723 14:52:04.222700 8[b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4724 14:52:04.232630 # [ 60.789791] RSP: 002b:00007ffe8257c4d8 EFLAGS: 00000246 61.407501] RSP: 0018:ffffaa7fc1b47e50 EFLAGS: 00010246
4725 14:52:04.239221 [ 61.434906] RAX: 000000000000003c RBX: ffffffffa796b4f0 RCX: 000000000068cf90
4726 14:52:04.242136 ORIG_RAX: 0000000000000001
4727 14:52:04.249015 # [ 60.819536] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa8aa621f33
4728 14:52:04.255109 # [ 60.826657] RDX: 0000000000000014 RSI: 00007fa8aa512000 RDI: 0000000000000001
4729 14:52:04.268566 # [ 60.855962] RBP: 00007fa8aa512000 R08: 00007fa8aa51101[ 61.442027] RDX: 0000000000000000 RSI: ffffffffa72de560 RDI: ffffffffa796b4f0
4730 14:52:04.275383 [ 61.471333] RBP: ffffffffa82c85c2 R08: 0000000000000000 R09: 0000000000000000
4731 14:52:04.278226 0 R09: 0000000000000000
4732 14:52:04.285086 # [ 60.863083] R10: 00007fa8aa7201c0 R11: 0000000000000246 R12: 0000000000000001
4733 14:52:04.291699 # [ 60.871329] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4734 14:52:04.304355 # [ 60.878454] Modules linked in: fuse ip_tables cros_ec_sysf[ 61.478456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068cf90
4735 14:52:04.311282 [ 61.507761] R13: ffffaa7fc1b47f10 R14: ffffaa7fc1b47f10 R15: ffff8ba4c308e000
4736 14:52:04.321158 s cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4737 14:52:04.324504 # [ 60.890872] CR2: ffffffffa8345328
4738 14:52:04.327795 # [ 60.894186] ---[ end trace 682ad7a9a4cd90f3 ]---
4739 14:52:04.331289 # [ 60.898797] RIP: 0010:lkdtm_BUG+0x5/0x10
4740 14:52:04.343954 # [ 60.902715] Code: 89 ff e8 [ 61.514884] FS: 00007f272959a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4741 14:52:04.347273 [ 61.545143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4742 14:52:04.363911 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4743 14:52:04.370348 # [ 60.921450] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4744 14:52:04.376791 # [ 60[ 61.550880] CR2: ffffffffa796b4f0 CR3: 0000000103cd6000 CR4: 00000000001506f0
4745 14:52:04.380237 [ 61.580186] Call Trace:
4746 14:52:04.387063 .926667] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4747 14:52:04.393241 # [ 60.933789] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4748 14:52:04.399943 # [ 60.940910] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4749 14:52:04.406516 # [ 60.948[ 61.582634] direct_entry.cold+0x2c/0x38
4750 14:52:04.413200 031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4751 14:52:04.420173 # [ 60.955152] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4752 14:52:04.429465 # [ 60.962274] FS: 00007fa8aa7313c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4753 14:52:04.432815 # [ [ 61.608732] full_proxy_write+0x56/0x80
4754 14:52:04.439603 60.970349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4755 14:52:04.446234 # [ 60.976084] CR2: ffffffffa8345328 CR3: 0000000101fca000 CR4: 00000000001506f0
4756 14:52:04.449579 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4757 14:52:04.452333 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4758 14:52:04.459009 # selftests: lk[ 61.634749] vfs_write+0xea/0x3a0
4759 14:52:04.459093 dtm: WRITE_KERN.sh
4760 14:52:04.462553 [ 61.660242] ksys_write+0x68/0xf0
4761 14:52:04.465891 [ 61.665285] do_syscall_64+0x33/0x40
4762 14:52:04.472160 [ 61.668858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4763 14:52:04.475507 [ 61.673904] RIP: 0033:0x7f27294b9f33
4764 14:52:04.494859 [ 61.677474] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4765 14:52:04.501324 [ 61.696211] RSP: 002b:00007fff6e56ba18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4766 14:52:04.508085 [ 61.703770] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f27294b9f33
4767 14:52:04.514662 [ 61.710892] RDX: 000000000000000b RSI: 00007f27293aa000 RDI: 0000000000000001
4768 14:52:04.521599 [ 61.718013] RBP: 00007f27293aa000 R08: 00007f27293a9010 R09: 0000000000000000
4769 14:52:04.531124 [ 61.725135] R10: 00007f27295b81c0 R11: 0000000000000246 R12: 0000000000000001
4770 14:52:04.537781 [ 61.732256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4771 14:52:04.551359 [ 61.739382] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4772 14:52:04.554095 [ 61.751802] CR2: ffffffffa796b4f0
4773 14:52:04.557448 [ 61.755115] ---[ end trace 682ad7a9a4cd90f4 ]---
4774 14:52:04.560921 [ 61.759728] RIP: 0010:lkdtm_BUG+0x5/0x10
4775 14:52:04.580885 [ 61.763644] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4776 14:52:04.583724 [ 61.782379] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4777 14:52:04.593969 [ 61.787597] RAX: ffffffffa72de190 RBX: 0000000000000001 RCX: 0000000000000000
4778 14:52:04.599906 [ 61.794720] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4779 14:52:04.606450 [ 61.801841] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4780 14:52:04.613447 [ 61.808962] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4781 14:52:04.619613 [ 61.816084] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4782 14:52:04.629932 [ 61.823206] FS: 00007f272959a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4783 14:52:04.636678 [ 61.831283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4784 14:52:04.643441 [ 61.837019] CR2: ffffffffa796b4f0 CR3: 0000000103cd6000 CR4: 00000000001506f0
4785 14:52:04.649355 [ 61.844142] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4786 14:52:04.659506 [ 61.852999] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
4787 14:52:04.663007 [ 61.860553] INFO: lockdep is turned off.
4788 14:52:04.665857 [ 61.864468] irq event stamp: 0
4789 14:52:04.672745 [ 61.867517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4790 14:52:04.679055 [ 61.873778] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4791 14:52:04.689182 [ 61.881942] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4792 14:52:04.695375 [ 61.890104] softirqs last disabled at (0): [<0000000000000000>] 0x0
4793 14:52:04.702126 [ 61.896360] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4794 14:52:04.708809 [ 61.904091] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4795 14:52:04.708895 [ 61.910000] Call Trace:
4796 14:52:04.711670 [ 61.912444] dump_stack+0x77/0x9b
4797 14:52:04.718535 [ 61.915756] ___might_sleep.cold+0xa6/0xb6
4798 14:52:04.721925 [ 61.919848] exit_signals+0x1c/0x2e0
4799 14:52:04.725249 [ 61.923420] do_exit+0xd5/0xb00
4800 14:52:04.728162 [ 61.926559] ? ksys_write+0x68/0xf0
4801 14:52:04.731515 [ 61.930044] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4802 14:52:04.738395 [ 61.934917] rewind_stack_do_exit+0x17/0x20
4803 14:52:04.741135 [ 61.939094] RIP: 0033:0x7f27294b9f33
4804 14:52:04.757875 [ 61.942667] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4805 14:52:04.767987 [ 61.961401] RSP: 002b:00007fff6e56ba18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4806 14:52:04.774197 [ 61.968960] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f27294b9f33
4807 14:52:04.781021 [ 61.976081] RDX: 000000000000000b RSI: 00007f27293aa000 RDI: 0000000000000001
4808 14:52:04.787223 [ 61.983203] RBP: 00007f27293aa000 R08: 00007f27293a9010 R09: 0000000000000000
4809 14:52:04.794080 [ 61.990324] R10: 00007f27295b81c0 R11: 0000000000000246 R12: 0000000000000001
4810 14:52:04.803663 [ 61.997446] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4811 14:52:04.976315 [ 62.173220] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4812 14:52:04.979049 # Killed
4813 14:52:04.982549 # [ 61.153911] lkdtm: Performing direct entry WRITE_KERN
4814 14:52:04.988725 # [ 61.158979] lkdtm: attempting bad 6868880 byte write at ffffffffa796b4f0
4815 14:52:04.995398 # [ 61.187864] BUG: unable to handle page fault for address: ffffffffa796b4f0
4816 14:52:05.005663 # [ 61.216889] #PF: supe[ 62.179241] lkdtm: attempting good refcount_inc() without overflow
4817 14:52:05.008297 rvisor write access in kernel mode
4818 14:52:05.015019 # [ 61.244287] #PF: error_code(0x0003) - permissions violation
4819 14:52:05.021733 # [ 61.249850] PGD 55c29067 P4D 55c29067 PUD 55c2a063 PMD 550001e1
4820 14:52:05.025162 # [ 61.278029] Oops: 0003 [#15] SMP NOPTI
4821 14:52:05.031930 # [ 61.303962] CPU: 0 PID: 1989 Comm[ 62.207603] lkdtm: attempting bad refcount_inc() overflow
4822 14:52:05.037867 : cat Tainted: G D W 5.10.135-cip13 #1
4823 14:52:05.044420 # [ 61.333874] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4824 14:52:05.047974 # [ 61.339788] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4825 14:52:05.061239 # [ 61.366577] Code: 53 48 c7 c3 f0 b4 96 a7 49 89 dc 48 89 da 49 81 ec 60 e[ 62.235192] ------------[ cut here ]------------
4826 14:52:05.070957 5 2d a7 4c 89 e6 e8 9a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 e5 2d a7 <f3> a4 48 c7 c7 b8 93 2c a8 e8 7f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4827 14:52:05.077869 # [ 61.407501] RSP: 0018:ffffaa7fc1b47e50 EFLAGS: 00010246
4828 14:52:05.087483 # [ 61.434906] RAX: 000000000000003c RBX: ffffffffa7[ 62.261974] refcount_t: saturated; leaking memory.
4829 14:52:05.090831 96b4f0 RCX: 000000000068cf90
4830 14:52:05.097679 # [ 61.442027] RDX: 0000000000000000 RSI: ffffffffa72de560 RDI: ffffffffa796b4f0
4831 14:52:05.103939 # [ 61.471333] RBP: ffffffffa82c85c2 R08: 0000000000000000 R09: 0000000000000000
4832 14:52:05.117216 # [ 61.478456] R10: 00000000ffffe000 R11: 3fffffffffffff[ 62.288977] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4833 14:52:05.120762 ff R12: 000000000068cf90
4834 14:52:05.126930 # [ 61.507761] R13: ffffaa7fc1b47f10 R14: ffffaa7fc1b47f10 R15: ffff8ba4c308e000
4835 14:52:05.133593 # [ 61.514884] FS: 00007f272959a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4836 14:52:05.153206 # [ 61.545143] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 62.319546] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4837 14:52:05.153344 000000080050033
4838 14:52:05.159771 # [ 61.550880] CR2: ffffffffa796b4f0 CR3: 0000000103cd6000 CR4: 00000000001506f0
4839 14:52:05.163173 # [ 61.580186] Call Trace:
4840 14:52:05.166524 # [ 61.582634] direct_entry.cold+0x2c/0x38
4841 14:52:05.172795 # [ 61.608732] full_proxy_write+0x56/0x80
4842 14:52:05.183147 # [ 61.634749] vfs_write+0xea[ 62.354179] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4843 14:52:05.183232 /0x3a0
4844 14:52:05.185769 # [ 61.660242] ksys_write+0x68/0xf0
4845 14:52:05.189322 # [ 61.665285] do_syscall_64+0x33/0x40
4846 14:52:05.196321 # [ 61.668858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4847 14:52:05.199674 # [ 61.673904] RIP: 0033:0x7f27294b9f33
4848 14:52:05.209098 # [ 61.677474] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 62.384069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4849 14:52:05.222495 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4850 14:52:05.232264 # [ 61.696211] RSP: 002b:00007fff6e56ba18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4851 14:52:05.238401 # [ 61.70[ 62.412300] RIP: 0010:refcount_warn_saturate+0x51/0x110
4852 14:52:05.241712 3770] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f27294b9f33
4853 14:52:05.251884 # [ 61.710892] RDX: 000000000000000b RSI: 00007f27293aa000 RDI: 0000000000000001
4854 14:52:05.258509 # [ 61.718013] RBP: 00007f27293aa000 R08: 00007f27293a9010 R09: 0000000000000000
4855 14:52:05.278617 # [ 61.725135[ 62.439580] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 f0 3f 26 a8 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26
4856 14:52:05.284857 ] R10: 00007f27295b81c0 R11: 0000000000000246 R12: 0000000000000001
4857 14:52:05.290949 # [ 61.732256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4858 14:52:05.304548 # [ 61.739382] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_e[ 62.480552] RSP: 0018:ffffaa7fc1bdfe48 EFLAGS: 00010286
4859 14:52:05.307861 c_lightbar cros_ec_dev cros_usbpd_notify
4860 14:52:05.314592 # [ 61.751802] CR2: ffffffffa796b4f0
4861 14:52:05.317871 # [ 61.755115] ---[ end trace 682ad7a9a4cd90f4 ]---
4862 14:52:05.320630 # [ 61.759728] RIP: 0010:lkdtm_BUG+0x5/0x10
4863 14:52:05.333743 # [ 61.763644] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 62.507923] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4864 14:52:05.347415 8 c7 c0 ea ff ff ff e9 79 67 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4865 14:52:05.353528 # [ 61.782379] RSP: 0018:ffffaa7fc08a7e60 EFLAGS: 00010286
4866 14:52:05.363478 # [ 61.787597] RAX: ffffffffa72de190 RBX: 0000[ 62.537268] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4867 14:52:05.366872 000000000001 RCX: 0000000000000000
4868 14:52:05.373523 # [ 61.794720] RDX: 0000000000000000 RSI: ffff8ba4eac1bf70 RDI: ffffffffa7ed9a70
4869 14:52:05.383187 # [ 61.801841] RBP: ffffffffa8323878 R08: 0000000000000001 R09: 0000000000000001
4870 14:52:05.393360 # [ 61.808962] R10: 00000000ffffe000 R11: 3fffffff[ 62.566520] RBP: ffffffffa82c85cd R08: 0000000000000000 R09: 0000000000000000
4871 14:52:05.396157 ffffffff R12: 0000000000000004
4872 14:52:05.403072 # [ 61.816084] R13: ffffaa7fc08a7f10 R14: ffffaa7fc08a7f10 R15: ffff8ba4c3def000
4873 14:52:05.412822 # [ 61.823206] FS: 00007f272959a580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4874 14:52:05.423234 # [ 61.831283] CS: 0010 DS: 0000 ES: 0000 [ 62.595850] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4875 14:52:05.425944 CR0: 0000000080050033
4876 14:52:05.432823 # [ 61.837019] CR2: ffffffffa796b4f0 CR3: 0000000103cd6000 CR4: 00000000001506f0
4877 14:52:05.442734 # [ 61.844142] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4878 14:52:05.452227 # [ 61.852999] in_atomic(): 0, irqs_disabl[ 62.625169] R13: ffffaa7fc1bdff10 R14: ffffaa7fc1bdff10 R15: ffff8ba4c3e79000
4879 14:52:05.459091 e[ 62.654406] FS: 00007fd425763580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4880 14:52:05.468949 d(): 1, non_block: 0, pid: 1989, name: cat[ 62.662539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4881 14:52:05.469036
4882 14:52:05.475200 # [ 61.860553] INFO: lockdep is turned off.
4883 14:52:05.478677 # [ 61.864468] irq event stamp: 0
4884 14:52:05.491665 # [ 61.867517] hardirqs last enabled at (0): [<0000000000000000>] 0x0[ 62.671925] CR2: 00007fd425542000 CR3: 0000000103088000 CR4: 00000000001506f0
4885 14:52:05.491751
4886 14:52:05.491817 [ 62.692742] Call Trace:
4887 14:52:05.501172 # [ 61.873778] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4888 14:52:05.511521 # [ 61.881942] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4889 14:52:05.521049 # [ 61.890104] softirqs last disabled at (0): [<00000000000000[ 62.695377] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4890 14:52:05.521149 00>] 0x0
4891 14:52:05.527820 # [ 61.896360] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4892 14:52:05.534439 # [ 61.904091] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4893 14:52:05.537807 # [ 61.910000] Call Trace:
4894 14:52:05.541091 # [ 61.912444] dump_stack+0x77/0x9b
4895 14:52:05.547186 # [ 61.915756[ 62.722341] direct_entry.cold+0x2c/0x38
4896 14:52:05.550614 ] ___might_sleep.cold+0xa6/0xb6
4897 14:52:05.554126 # [ 61.919848] exit_signals+0x1c/0x2e0
4898 14:52:05.557451 # [ 61.923420] do_exit+0xd5/0xb00
4899 14:52:05.564055 # [ 61.926559] ? ksys_write+0x68/0xf0[ 62.748460] full_proxy_write+0x56/0x80
4900 14:52:05.564142
4901 14:52:05.567450 [ 62.765731] vfs_write+0xea/0x3a0
4902 14:52:05.570289 # [ 61.930044] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4903 14:52:05.577167 # [ 61.934917] rewind_stack_do_exit+0x17/0x20
4904 14:52:05.580545 # [ 61.939094] RIP: 0033:0x7f27294b9f33
4905 14:52:05.593570 # [ 61.942667] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 1[ 62.769221] ksys_write+0x68/0xf0
4906 14:52:05.603347 8 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4907 14:52:05.610296 # [ 61.961401] RSP: 002b:00007fff6e56ba18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4908 14:52:05.619830 # [ 61.968960] RAX: ffffffffffffffda RBX: 0000000000[ 62.794733] do_syscall_64+0x33/0x40
4909 14:52:05.619919 00000b RCX: 00007f27294b9f33
4910 14:52:05.629915 # [ 61.976081] RDX: 000000000000000b RSI: 00007f27293aa000 RDI: 0000000000000001
4911 14:52:05.636118 # [ 61.983203] RBP: 00007f27293aa000 R08: 00007f27293a9010 R09: 0000000000000000
4912 14:52:05.646170 # [ 61.990324] R10: 00007f27295b81c0 R11: 00000000000002[ 62.820481] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4913 14:52:05.646258 46 R12: 0000000000000001
4914 14:52:05.656267 # [ 61.997446] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4915 14:52:05.659030 # WRITE_KERN: saw 'call trace:': ok
4916 14:52:05.662530 ok 41 selftests: lkdtm: WRITE_KERN.sh
4917 14:52:05.666171 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4918 14:52:05.668777 [ 62.847711] RIP: 0033:0x7fd425651f33
4919 14:52:05.688650 [ 62.871390] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4920 14:52:05.695479 [ 62.890194] RSP: 002b:00007ffc1f46ee88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4921 14:52:05.701708 [ 62.897830] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd425651f33
4922 14:52:05.708335 [ 62.905010] RDX: 0000000000000016 RSI: 00007fd425542000 RDI: 0000000000000001
4923 14:52:05.718719 [ 62.912196] RBP: 00007fd425542000 R08: 00007fd425541010 R09: 0000000000000000
4924 14:52:05.724705 [ 62.919394] R10: 00007fd4257501c0 R11: 0000000000000246 R12: 0000000000000001
4925 14:52:05.731400 [ 62.926583] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4926 14:52:05.735087 [ 62.933784] irq event stamp: 0
4927 14:52:05.741103 [ 62.936899] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4928 14:52:05.748089 [ 62.943249] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4929 14:52:05.757496 [ 62.951478] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4930 14:52:05.764273 [ 62.959682] softirqs last disabled at (0): [<0000000000000000>] 0x0
4931 14:52:05.767601 [ 62.966012] ---[ end trace 682ad7a9a4cd90f5 ]---
4932 14:52:05.774417 [ 62.970698] lkdtm: Overflow detected: saturated
4933 14:52:05.821027 # [ 62.173220] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4934 14:52:05.828021 # [ 62.179241] lkdtm: attempting good refcount_inc() without overflow
4935 14:52:05.833981 # [ 62.207603] lkdtm: attempting bad refcount_inc() overflow
4936 14:52:05.837525 # [ 62.235192] ------------[ cut here ]------------
4937 14:52:05.843832 # [ 62.261974] refcount_t: saturated; leaking memory.
4938 14:52:05.853940 # [ 62.288977] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4939 14:52:05.863995 # [ 62.319546] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4940 14:52:05.873457 # [ 62.354179] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4941 14:52:05.880290 # [ 62.384069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4942 14:52:05.883693 # [ 62.412300] RIP: 0010:refcount_warn_saturate+0x51/0x110
4943 14:52:05.903251 # [ 62.439580] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 f0 3f 26 a8 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26
4944 14:52:05.909917 # [ 62.480552] RSP: 0018:ffffaa7fc1bdfe48 EFLAGS: 00010286
4945 14:52:05.916157 # [ 62.507923] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4946 14:52:05.922623 # [ 62.537268] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4947 14:52:05.932722 # [ 62.566520] RBP: ffffffffa82c85cd R08: 0[ 63.116525] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4948 14:52:05.935922 000000000000000 R09: 0000000000000000
4949 14:52:05.942989 # [ 62.595850] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4950 14:52:05.952917 # [ 62.625169] R13: ffffaa7fc1bdff10 R14: ffffaa7fc1bdff10 R15: ffff8ba4c3e79000
4951 14:52:05.962369 # [ 62.654406] FS: 00007fd425763580(0000) GS:f[ 63.135335] lkdtm: attempting good refcount_add() without overflow
4952 14:52:05.965699 fff8ba4eac00000(0000) knlGS:0000000000000000
4953 14:52:05.972576 # [ 62.662539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4954 14:52:05.978973 # [ 62.671925] CR2: 00007fd425542000 CR3: 0000000103088000 CR4: 00000000001506f0
4955 14:52:05.982346 # [ 62.692742] Call Trace:
4956 14:52:05.988514 # [ 62.695377] lkdtm_REFC[ 63.163731] lkdtm: attempting bad refcount_add() overflow
4957 14:52:05.991987 OUNT_INC_OVERFLOW+0x70/0x98
4958 14:52:05.995486 # [ 62.722341] direct_entry.cold+0x2c/0x38
4959 14:52:05.998949 # [ 62.748460] full_proxy_write+0x56/0x80
4960 14:52:06.001786 # [ 62.765731] vfs_write+0xea/0x3a0
4961 14:52:06.005343 # [ 62.769221] ksys_write+0x68/0xf0
4962 14:52:06.011594 # [ 62.794733] do_syscall_64+0x33/0x40
4963 14:52:06.015041 # [ 62.82[ 63.191289] ------------[ cut here ]------------
4964 14:52:06.021485 0481] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4965 14:52:06.024903 # [ 62.847711] RIP: 0033:0x7fd425651f33
4966 14:52:06.041215 # [ 62.871390] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 63.218081] refcount_t: saturated; leaking memory.
4967 14:52:06.048076 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4968 14:52:06.054627 # [ 62.890194] RSP: 002b:00007ffc1f46ee88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4969 14:52:06.061351 # [ 62.897830] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd425651f33
4970 14:52:06.074066 # [ 62.905010] RDX: 0000000[ 63.245067] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4971 14:52:06.077452 000000016 RSI: 00007fd425542000 RDI: 0000000000000001
4972 14:52:06.084152 # [ 62.912196] RBP: 00007fd425542000 R08: 00007fd425541010 R09: 0000000000000000
4973 14:52:06.093840 # [ 62.919394] R10: 00007fd4257501c0 R11: 0000000000000246 R12: 0000000000000001
4974 14:52:06.106891 # [ 62.926583] R13: 00000000000[ 63.275655] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4975 14:52:06.113697 00001 R14: 0000000000020000 R15: 0000000000020000
4976 14:52:06.117129 # [ 62.933784] irq event stamp: 0
4977 14:52:06.123506 # [ 62.936899] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4978 14:52:06.136763 # [ 62.943249] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80[ 63.310300] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.135-cip13 #1
4979 14:52:06.136862
4980 14:52:06.146972 # [ 62.951478] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
4981 14:52:06.152897 # [ 62.959682] softirqs last disabled at (0): [<0000000000000000>] 0x0
4982 14:52:06.156186 # [ 62.966012] ---[ end trace 682ad7a9a4cd90f5 ]---
4983 14:52:06.166508 # [ 62.970698] lkdtm: Overf[ 63.340300] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4984 14:52:06.170070 low detected: saturated
4985 14:52:06.172674 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
4986 14:52:06.176092 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4987 14:52:06.179463 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
4988 14:52:06.186097 [ 63.368307] RIP: 0010:refcount_warn_saturate+0x51/0x110
4989 14:52:06.205997 [ 63.388185] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 f0 3f 26 a8 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26
4990 14:52:06.208733 [ 63.406961] RSP: 0018:ffffaa7fc1c4fe48 EFLAGS: 00010286
4991 14:52:06.215583 [ 63.412250] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4992 14:52:06.225355 [ 63.419397] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
4993 14:52:06.232068 [ 63.426546] RBP: ffffffffa82c85e3 R08: 0000000000000000 R09: 0000000000000000
4994 14:52:06.238564 [ 63.433692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4995 14:52:06.244698 [ 63.440843] R13: ffffaa7fc1c4ff10 R14: ffffaa7fc1c4ff10 R15: ffff8ba4c3c67000
4996 14:52:06.255047 [ 63.447992] FS: 00007f46e89ca580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
4997 14:52:06.257697 [ 63.456095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4998 14:52:06.267834 [ 63.461851] CR2: 00007f46e87aa000 CR3: 0000000104804000 CR4: 00000000001506f0
4999 14:52:06.267932 [ 63.469026] Call Trace:
5000 14:52:06.274440 [ 63.471496] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5001 14:52:06.277711 [ 63.476363] direct_entry.cold+0x2c/0x38
5002 14:52:06.280985 [ 63.480337] full_proxy_write+0x56/0x80
5003 14:52:06.284279 [ 63.484241] vfs_write+0xea/0x3a0
5004 14:52:06.287768 [ 63.487620] ksys_write+0x68/0xf0
5005 14:52:06.290508 [ 63.491061] do_syscall_64+0x33/0x40
5006 14:52:06.297149 [ 63.494695] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5007 14:52:06.300610 [ 63.499798] RIP: 0033:0x7f46e88b9f33
5008 14:52:06.320260 [ 63.503483] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5009 14:52:06.327162 [ 63.522283] RSP: 002b:00007ffce3945fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5010 14:52:06.333379 [ 63.529943] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f46e88b9f33
5011 14:52:06.343155 [ 63.537122] RDX: 0000000000000016 RSI: 00007f46e87aa000 RDI: 0000000000000001
5012 14:52:06.350079 [ 63.544342] RBP: 00007f46e87aa000 R08: 00007f46e87a9010 R09: 0000000000000000
5013 14:52:06.356361 [ 63.551517] R10: 00007f46e89b81c0 R11: 0000000000000246 R12: 0000000000000001
5014 14:52:06.363244 [ 63.558674] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5015 14:52:06.365860 [ 63.565821] irq event stamp: 0
5016 14:52:06.372521 [ 63.568884] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5017 14:52:06.382622 [ 63.575146] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5018 14:52:06.388975 [ 63.583312] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5019 14:52:06.395676 [ 63.591496] softirqs last disabled at (0): [<0000000000000000>] 0x0
5020 14:52:06.399027 [ 63.597762] ---[ end trace 682ad7a9a4cd90f6 ]---
5021 14:52:06.405219 [ 63.602378] lkdtm: Overflow detected: saturated
5022 14:52:06.430366 # [ 63.116525] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5023 14:52:06.436591 # [ 63.135335] lkdtm: attempting good refcount_add() without overflow
5024 14:52:06.443258 # [ 63.163731] lkdtm: attempting bad refcount_add() overflow
5025 14:52:06.446626 # [ 63.191289] ------------[ cut here ]------------
5026 14:52:06.452741 # [ 63.218081] refcount_t: saturated; leaking memory.
5027 14:52:06.462872 # [ 63.245067] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5028 14:52:06.472869 # [ 63.275655] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5029 14:52:06.482359 # [ 63.310300] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5030 14:52:06.489039 # [ 63.340300] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5031 14:52:06.492575 # [ 63.368307] RIP: 0010:refcount_warn_saturate+0x51/0x110
5032 14:52:06.512128 # [ 63.388185] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 f0 3f 26 a8 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26
5033 14:52:06.519023 # [ 63.406961] RSP: 0018:ffffaa7fc1c4fe48 EFLAGS: 00010286
5034 14:52:06.525879 # [ 63.412250] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5035 14:52:06.531976 # [ 63.419397] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5036 14:52:06.538571 # [ 63.426546] RBP: ffffffffa82c85e3 R08: 0000000000000000 R09: 0000000000000000
5037 14:52:06.551957 # [ 63.433692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000[ 63.736580] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5038 14:52:06.554896 00000016
5039 14:52:06.561566 # [ 63.440843] R13: ffffaa7fc1c4ff10 R14: ffffaa7fc1c4ff10 R15: ffff8ba4c3c67000
5040 14:52:06.568460 # [ 63.447992] FS: 00007f46e89ca580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5041 14:52:06.581285 # [ 63.456095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 63.754912] lkdtm: attempting bad refcount_inc_not_zero() overflow
5042 14:52:06.587814 # [ 63.461851] CR2: 00007f46e87aa000 CR3: 0000000104804000 CR4: 00000000001506f0
5043 14:52:06.591228 # [ 63.469026] Call Trace:
5044 14:52:06.594678 # [ 63.471496] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5045 14:52:06.600881 # [ 63.476363] direct_entry.cold+0x2c/0x38
5046 14:52:06.607614 # [ 63.480337] full_proxy_write+0x[ 63.783287] ------------[ cut here ]------------
5047 14:52:06.607698 56/0x80
5048 14:52:06.611106 # [ 63.484241] vfs_write+0xea/0x3a0
5049 14:52:06.614542 # [ 63.487620] ksys_write+0x68/0xf0
5050 14:52:06.620742 # [ 63.491061] do_syscall_64+0x33/0x40
5051 14:52:06.624151 # [ 63.494695] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5052 14:52:06.627713 # [ 63.499798] RIP: 0033:0x7f46e88b9f33
5053 14:52:06.633868 # [ 63.503483] Code[ 63.810078] refcount_t: saturated; leaking memory.
5054 14:52:06.650143 : 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5055 14:52:06.666454 # [ 63.522283] RSP: 002b:00007ffce3945fd8 EFLAGS: 0000024[ 63.837077] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5056 14:52:06.666547 6 ORIG_RAX: 0000000000000001
5057 14:52:06.676543 # [ 63.529943] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f46e88b9f33
5058 14:52:06.683640 # [ 63.537122] RDX: 0000000000000016 RSI: 00007f46e87aa000 RDI: 0000000000000001
5059 14:52:06.699738 # [ 63.544342] RBP: 00007f46e87aa000 R08: 00007f46e87a90[ 63.867648] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5060 14:52:06.703114 10 R09: 0000000000000000
5061 14:52:06.709623 # [ 63.551517] R10: 00007f46e89b81c0 R11: 0000000000000246 R12: 0000000000000001
5062 14:52:06.716407 # [ 63.558674] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5063 14:52:06.719918 # [ 63.565821] irq event stamp: 0
5064 14:52:06.729347 # [ 63.568884] hardirqs[ 63.902295] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5065 14:52:06.732838 last enabled at (0): [<0000000000000000>] 0x0
5066 14:52:06.742459 # [ 63.575146] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5067 14:52:06.752302 # [ 63.583312] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5068 14:52:06.759245 # [ 63.591496[ 63.932279] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5069 14:52:06.761943 ] softirqs last disabled at (0): [<0000000000000000>] 0x0
5070 14:52:06.768584 # [ 63.597762] ---[ end trace 682ad7a9a4cd90f6 ]---
5071 14:52:06.772017 # [ 63.602378] lkdtm: Overflow detected: saturated
5072 14:52:06.775429 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5073 14:52:06.785364 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVE[ 63.960301] RIP: 0010:refcount_warn_saturate+0x97/0x110
5074 14:52:06.785444 RFLOW.sh
5075 14:52:06.791388 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5076 14:52:06.811315 [ 63.987724] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26 a8 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26
5077 14:52:06.814852 [ 64.012063] RSP: 0018:ffffaa7fc1ce7e38 EFLAGS: 00010282
5078 14:52:06.820951 [ 64.017356] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5079 14:52:06.830978 [ 64.024503] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5080 14:52:06.837262 [ 64.031654] RBP: ffffffffa82c8220 R08: 0000000000000000 R09: 0000000000000000
5081 14:52:06.844042 [ 64.038802] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5082 14:52:06.850547 [ 64.045959] R13: ffffaa7fc1ce7f10 R14: ffffaa7fc1ce7f10 R15: ffff8ba4c4816000
5083 14:52:06.860799 [ 64.053106] FS: 00007fd491ea5580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5084 14:52:06.863498 [ 64.061210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5085 14:52:06.870467 [ 64.066972] CR2: 00007fd491c82000 CR3: 0000000101f68000 CR4: 00000000001506f0
5086 14:52:06.873847 [ 64.074124] Call Trace:
5087 14:52:06.880000 [ 64.076600] __refcount_add_not_zero.constprop.0+0x2a/0x35
5088 14:52:06.886615 [ 64.082120] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5089 14:52:06.890035 [ 64.087712] direct_entry.cold+0x2c/0x38
5090 14:52:06.893183 [ 64.091679] full_proxy_write+0x56/0x80
5091 14:52:06.896404 [ 64.095532] vfs_write+0xea/0x3a0
5092 14:52:06.899787 [ 64.098932] ksys_write+0x68/0xf0
5093 14:52:06.903031 [ 64.102292] do_syscall_64+0x33/0x40
5094 14:52:06.909899 [ 64.105936] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5095 14:52:06.913189 [ 64.111075] RIP: 0033:0x7fd491d91f33
5096 14:52:06.932744 [ 64.114721] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5097 14:52:06.939054 [ 64.133562] RSP: 002b:00007fff56df58a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5098 14:52:06.945874 [ 64.141263] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd491d91f33
5099 14:52:06.952498 [ 64.148461] RDX: 000000000000001f RSI: 00007fd491c82000 RDI: 0000000000000001
5100 14:52:06.961839 [ 64.155658] RBP: 00007fd491c82000 R08: 00007fd491c81010 R09: 0000000000000000
5101 14:52:06.968870 [ 64.162861] R10: 00007fd491e901c0 R11: 0000000000000246 R12: 0000000000000001
5102 14:52:06.975055 [ 64.170041] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5103 14:52:06.978198 [ 64.177218] irq event stamp: 0
5104 14:52:06.984823 [ 64.180296] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5105 14:52:06.991440 [ 64.186567] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5106 14:52:07.001176 [ 64.194749] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5107 14:52:07.008235 [ 64.202932] softirqs last disabled at (0): [<0000000000000000>] 0x0
5108 14:52:07.011108 [ 64.209194] ---[ end trace 682ad7a9a4cd90f7 ]---
5109 14:52:07.014416 [ 64.213810] lkdtm: Overflow detected: saturated
5110 14:52:07.045159 # [ 63.736580] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5111 14:52:07.051411 # [ 63.754912] lkdtm: attempting bad refcount_inc_not_zero() overflow
5112 14:52:07.054856 # [ 63.783287] ------------[ cut here ]------------
5113 14:52:07.058211 # [ 63.810078] refcount_t: saturated; leaking memory.
5114 14:52:07.067816 # [ 63.837077] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5115 14:52:07.081397 # [ 63.867648] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5116 14:52:07.087521 # [ 63.902295] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5117 14:52:07.094153 # [ 63.932279] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5118 14:52:07.100884 # [ 63.960301] RIP: 0010:refcount_warn_saturate+0x97/0x110
5119 14:52:07.120886 # [ 63.987724] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26 a8 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26
5120 14:52:07.123781 # [ 64.012063] RSP: 0018:ffffaa7fc1ce7e38 EFLAGS: 00010282
5121 14:52:07.130873 # [ 64.017356] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5122 14:52:07.140513 # [ 64.024503] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5123 14:52:07.147359 # [ 64.031654] RBP: ffffffffa82c8220 R08: 0000000000000000 R09: 0000000000000000
5124 14:52:07.160208 # [ 64.038802] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 64.348651] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5125 14:52:07.160297 0000000001f
5126 14:52:07.167038 # [ 64.045959] R13: ffffaa7fc1ce7f10 R14: ffffaa7fc1ce7f10 R15: ffff8ba4c4816000
5127 14:52:07.176545 # [ 64.053106] FS: 00007fd491ea5580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5128 14:52:07.185892 # [ 64.061210] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 64.361585] lkdtm: attempting bad refcount_add_not_zero() overflow
5129 14:52:07.189246 33
5130 14:52:07.196213 # [ 64.066972] CR2: 00007fd491c82000 CR3: 0000000101f68000 CR4: 00000000001506f0
5131 14:52:07.199333 # [ 64.074124] Call Trace:
5132 14:52:07.202680 # [ 64.076600] __refcount_add_not_zero.constprop.0+0x2a/0x35
5133 14:52:07.208915 # [ 64.082120] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5134 14:52:07.215673 # [ 6[ 64.389964] ------------[ cut here ]------------
5135 14:52:07.218973 4.087712] direct_entry.cold+0x2c/0x38
5136 14:52:07.222591 # [ 64.091679] full_proxy_write+0x56/0x80
5137 14:52:07.225417 # [ 64.095532] vfs_write+0xea/0x3a0
5138 14:52:07.228908 # [ 64.098932] ksys_write+0x68/0xf0
5139 14:52:07.232214 # [ 64.102292] do_syscall_64+0x33/0x40
5140 14:52:07.241923 # [ 64.105936] entry_SYSCALL_64_after_hwfram[ 64.416743] refcount_t: saturated; leaking memory.
5141 14:52:07.242015 e+0x61/0xc6
5142 14:52:07.245529 # [ 64.111075] RIP: 0033:0x7fd491d91f33
5143 14:52:07.271805 # [ 64.114721] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 64.443752] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5144 14:52:07.274600 8 48 89 54 24 18
5145 14:52:07.281050 # [ 64.133562] RSP: 002b:00007fff56df58a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5146 14:52:07.287981 # [ 64.141263] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd491d91f33
5147 14:52:07.307925 # [ 64.148461] RDX: 000000000000001f RSI: 00007fd491c82000 RDI:[ 64.474316] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5148 14:52:07.308023 0000000000000001
5149 14:52:07.314188 # [ 64.155658] RBP: 00007fd491c82000 R08: 00007fd491c81010 R09: 0000000000000000
5150 14:52:07.323800 # [ 64.162861] R10: 00007fd491e901c0 R11: 0000000000000246 R12: 0000000000000001
5151 14:52:07.337384 # [ 64.170041] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 64.508953] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5152 14:52:07.337480 0000000020000
5153 14:52:07.340191 # [ 64.177218] irq event stamp: 0
5154 14:52:07.347053 # [ 64.180296] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5155 14:52:07.356637 # [ 64.186567] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5156 14:52:07.363337 # [ 64.194749] softirqs last en[ 64.538946] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5157 14:52:07.370297 abled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5158 14:52:07.376927 # [ 64.202932] softirqs last disabled at (0): [<0000000000000000>] 0x0
5159 14:52:07.380212 # [ 64.209194] ---[ end trace 682ad7a9a4cd90f7 ]---
5160 14:52:07.386424 # [ 64.213810] lkdtm: Overflow detected: saturated
5161 14:52:07.393147 # REFCOUNT_[ 64.566968] RIP: 0010:refcount_warn_saturate+0x97/0x110
5162 14:52:07.396514 INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5163 14:52:07.400056 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5164 14:52:07.405842 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5165 14:52:07.425586 [ 64.594410] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26 a8 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26
5166 14:52:07.429124 [ 64.626974] RSP: 0018:ffffaa7fc1d37e38 EFLAGS: 00010282
5167 14:52:07.436082 [ 64.632285] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5168 14:52:07.445766 [ 64.639453] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5169 14:52:07.451897 [ 64.646627] RBP: ffffffffa82c8240 R08: 0000000000000000 R09: 0000000000000000
5170 14:52:07.458723 [ 64.653797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5171 14:52:07.465200 [ 64.660967] R13: ffffaa7fc1d37f10 R14: ffffaa7fc1d37f10 R15: ffff8ba4c3a33000
5172 14:52:07.474973 [ 64.668149] FS: 00007f78141da580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5173 14:52:07.478434 [ 64.676302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5174 14:52:07.487979 [ 64.682114] CR2: 00007f7813fea000 CR3: 000000010478a000 CR4: 00000000001506f0
5175 14:52:07.488076 [ 64.689374] Call Trace:
5176 14:52:07.494701 [ 64.691884] __refcount_add_not_zero.constprop.0+0x2a/0x35
5177 14:52:07.501539 [ 64.697482] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5178 14:52:07.504719 [ 64.703101] direct_entry.cold+0x2c/0x38
5179 14:52:07.507957 [ 64.707084] full_proxy_write+0x56/0x80
5180 14:52:07.511433 [ 64.711058] vfs_write+0xea/0x3a0
5181 14:52:07.514666 [ 64.714454] ksys_write+0x68/0xf0
5182 14:52:07.517958 [ 64.717825] do_syscall_64+0x33/0x40
5183 14:52:07.524240 [ 64.721529] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5184 14:52:07.527809 [ 64.726616] RIP: 0033:0x7f78140f9f33
5185 14:52:07.547607 [ 64.730283] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5186 14:52:07.553888 [ 64.749032] RSP: 002b:00007ffd4dd31e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5187 14:52:07.560582 [ 64.756633] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f78140f9f33
5188 14:52:07.570208 [ 64.763763] RDX: 000000000000001f RSI: 00007f7813fea000 RDI: 0000000000000001
5189 14:52:07.576954 [ 64.770898] RBP: 00007f7813fea000 R08: 00007f7813fe9010 R09: 0000000000000000
5190 14:52:07.583107 [ 64.778024] R10: 00007f78141f81c0 R11: 0000000000000246 R12: 0000000000000001
5191 14:52:07.589759 [ 64.785150] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5192 14:52:07.593222 [ 64.792306] irq event stamp: 0
5193 14:52:07.599798 [ 64.795365] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5194 14:52:07.605938 [ 64.801630] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5195 14:52:07.616278 [ 64.809798] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5196 14:52:07.622508 [ 64.817982] softirqs last disabled at (0): [<0000000000000000>] 0x0
5197 14:52:07.625878 [ 64.824243] ---[ end trace 682ad7a9a4cd90f8 ]---
5198 14:52:07.632507 [ 64.828859] lkdtm: Overflow detected: saturated
5199 14:52:07.662092 # [ 64.348651] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5200 14:52:07.668637 # [ 64.361585] lkdtm: attempting bad refcount_add_not_zero() overflow
5201 14:52:07.672023 # [ 64.389964] ------------[ cut here ]------------
5202 14:52:07.675592 # [ 64.416743] refcount_t: saturated; leaking memory.
5203 14:52:07.685621 # [ 64.443752] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5204 14:52:07.698324 # [ 64.474316] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5205 14:52:07.705167 # [ 64.508953] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5206 14:52:07.711827 # [ 64.538946] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5207 14:52:07.718721 # [ 64.566968] RIP: 0010:refcount_warn_saturate+0x97/0x110
5208 14:52:07.738023 # [ 64.594410] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26 a8 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26
5209 14:52:07.741340 # [ 64.626974] RSP: 0018:ffffaa7fc1d37e38 EFLAGS: 00010282
5210 14:52:07.748177 # [ 64.632285] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5211 14:52:07.757624 # [ 64.639453] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5212 14:52:07.764617 # [ 64.646627] RBP: ffffffffa82c8240 R08: 0000000000000000 R09: 0000000000000000
5213 14:52:07.770724 # [ 64.653797][ 64.960803] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5214 14:52:07.777465 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5215 14:52:07.783719 # [ 64.660967] R13: ffffaa7fc1d37f10 R14: ffffaa7fc1d37f10 R15: ffff8ba4c3a33000
5216 14:52:07.790603 # [ 64.668149] FS: 00007f78141da580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5217 14:52:07.797122 # [ 64.[ 64.972989] lkdtm: attempting good refcount_dec()
5218 14:52:07.803987 676302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5219 14:52:07.810282 # [ 64.682114] CR2: 00007f7813fea000 CR3: 000000010478a000 CR4: 00000000001506f0
5220 14:52:07.813437 # [ 64.689374] Call Trace:
5221 14:52:07.816905 # [ 64.691884] __refcount_add_not_zero.constprop.0+0x2a/0x35
5222 14:52:07.823609 # [ 64.697482] [ 64.999888] lkdtm: attempting bad refcount_dec() to zero
5223 14:52:07.830337 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5224 14:52:07.833283 # [ 64.703101] direct_entry.cold+0x2c/0x38
5225 14:52:07.836927 # [ 64.707084] full_proxy_write+0x56/0x80
5226 14:52:07.840144 # [ 64.711058] vfs_write+0xea/0x3a0
5227 14:52:07.843564 # [ 64.714454] ksys_write+0x68/0xf0
5228 14:52:07.853172 # [ 64.717825] do_syscall_64+0x3[ 65.027392] ------------[ cut here ]------------
5229 14:52:07.853279 3/0x40
5230 14:52:07.856598 # [ 64.721529] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5231 14:52:07.863374 # [ 64.726616] RIP: 0033:0x7f78140f9f33
5232 14:52:07.879474 # [ 64.730283] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 65.054161] refcount_t: decrement hit 0; leaking memory.
5233 14:52:07.885655 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5234 14:52:07.892442 # [ 64.749032] RSP: 002b:00007ffd4dd31e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5235 14:52:07.903012 # [ 64.756633] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f78140f9f33
5236 14:52:07.908819 # [ 64.7[ 65.081701] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5237 14:52:07.915532 63763] RDX: 000000000000001f RSI: 00007f7813fea000 RDI: 0000000000000001
5238 14:52:07.922252 # [ 64.770898] RBP: 00007f7813fea000 R08: 00007f7813fe9010 R09: 0000000000000000
5239 14:52:07.931629 # [ 64.778024] R10: 00007f78141f81c0 R11: 0000000000000246 R12: 0000000000000001
5240 14:52:07.944633 # [ 64.78515[ 65.112288] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5241 14:52:07.951451 0] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5242 14:52:07.955027 # [ 64.792306] irq event stamp: 0
5243 14:52:07.961074 # [ 64.795365] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5244 14:52:07.974332 # [ 64.801630] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_p[ 65.146906] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5245 14:52:07.977834 rocess+0x640/0x1c80
5246 14:52:07.984683 # [ 64.809798] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5247 14:52:07.990881 # [ 64.817982] softirqs last disabled at (0): [<0000000000000000>] 0x0
5248 14:52:07.994155 # [ 64.824243] ---[ end trace 682ad7a9a4cd90f8 ]---
5249 14:52:08.003781 # [ 64.8[ 65.176877] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5250 14:52:08.007161 28859] lkdtm: Overflow detected: saturated
5251 14:52:08.010517 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5252 14:52:08.017196 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5253 14:52:08.020525 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5254 14:52:08.023849 [ 65.204917] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5255 14:52:08.043561 [ 65.227656] Code: a0 40 26 a8 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 70 40 26 a8 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5256 14:52:08.049728 [ 65.246463] RSP: 0018:ffffaa7fc1dbfe48 EFLAGS: 00010286
5257 14:52:08.056657 [ 65.251732] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5258 14:52:08.063502 [ 65.258902] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5259 14:52:08.069673 [ 65.266072] RBP: ffffffffa82c85f9 R08: 0000000000000000 R09: 0000000000000000
5260 14:52:08.079753 [ 65.273247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5261 14:52:08.086360 [ 65.280419] R13: ffffaa7fc1dbff10 R14: ffffaa7fc1dbff10 R15: ffff8ba4c3a0a000
5262 14:52:08.092566 [ 65.287609] FS: 00007f534132d580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5263 14:52:08.099373 [ 65.295772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5264 14:52:08.106059 [ 65.301569] CR2: 00007f534110a000 CR3: 0000000101fa0000 CR4: 00000000001506f0
5265 14:52:08.108994 [ 65.308758] Call Trace:
5266 14:52:08.112253 [ 65.311268] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5267 14:52:08.118980 [ 65.315868] direct_entry.cold+0x2c/0x38
5268 14:52:08.122332 [ 65.319887] full_proxy_write+0x56/0x80
5269 14:52:08.125651 [ 65.323814] vfs_write+0xea/0x3a0
5270 14:52:08.129055 [ 65.327201] ksys_write+0x68/0xf0
5271 14:52:08.131733 [ 65.330594] do_syscall_64+0x33/0x40
5272 14:52:08.138506 [ 65.334245] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5273 14:52:08.142082 [ 65.339385] RIP: 0033:0x7f5341219f33
5274 14:52:08.158378 [ 65.343037] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5275 14:52:08.167963 [ 65.361873] RSP: 002b:00007ffe94fd5a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5276 14:52:08.174700 [ 65.369465] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5341219f33
5277 14:52:08.180844 [ 65.376603] RDX: 0000000000000012 RSI: 00007f534110a000 RDI: 0000000000000001
5278 14:52:08.187669 [ 65.383727] RBP: 00007f534110a000 R08: 00007f5341109010 R09: 0000000000000000
5279 14:52:08.194601 [ 65.390852] R10: 00007f53413181c0 R11: 0000000000000246 R12: 0000000000000001
5280 14:52:08.203965 [ 65.397995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5281 14:52:08.207314 [ 65.405134] irq event stamp: 0
5282 14:52:08.210611 [ 65.408190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5283 14:52:08.220864 [ 65.414455] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5284 14:52:08.227301 [ 65.422625] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5285 14:52:08.233924 [ 65.430804] softirqs last disabled at (0): [<0000000000000000>] 0x0
5286 14:52:08.240082 [ 65.437065] ---[ end trace 682ad7a9a4cd90f9 ]---
5287 14:52:08.243513 [ 65.441680] lkdtm: Zero detected: saturated
5288 14:52:08.269715 # [ 64.960803] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5289 14:52:08.276562 # [ 64.972989] lkdtm: attempting good refcount_dec()
5290 14:52:08.279426 # [ 64.999888] lkdtm: attempting bad refcount_dec() to zero
5291 14:52:08.286147 # [ 65.027392] ------------[ cut here ]------------
5292 14:52:08.292925 # [ 65.054161] refcount_t: decrement hit 0; leaking memory.
5293 14:52:08.299571 # [ 65.081701] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5294 14:52:08.312418 # [ 65.112288] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5295 14:52:08.319395 # [ 65.146906] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5296 14:52:08.325730 # [ 65.176877] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5297 14:52:08.332294 # [ 65.204917] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5298 14:52:08.352354 # [ 65.227656] Code: a0 40 26 a8 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 70 40 26 a8 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5299 14:52:08.355146 # [ 65.246463] RSP: 0018:ffffaa7fc1dbfe48 EFLAGS: 00010286
5300 14:52:08.362057 # [ 65.251732] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5301 14:52:08.371683 # [ 65.258902] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5302 14:52:08.378316 # [ 65.266072] RBP: ffffffffa82c85f9 R08: 0000000000000000 R09: 0000000000000000
5303 14:52:08.385133 # [ 65.273247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5304 14:52:08.391993 # [ 65.280419] R13: ffffaa7fc1dbff10 R14: ffffaa7fc1dbff10 R15: ffff8ba4c3a0a000
5305 14:52:08.401372 # [ 65.287609] FS: 00007f534132d580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5306 14:52:08.408335 # [ 65.295772][ 65.590836] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5307 14:52:08.410935 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5308 14:52:08.421156 # [ 65.301569] CR2: 00007f534110a000 CR3: 0000000101fa0000 CR4: 00000000001506f0
5309 14:52:08.421266 # [ 65.308758] Call Trace:
5310 14:52:08.427971 # [ 65.311268] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5311 14:52:08.434451 # [ 65.315868] direct_entry.cold+0[ 65.610311] lkdtm: attempting bad refcount_dec() below zero
5312 14:52:08.437836 x2c/0x38
5313 14:52:08.440603 # [ 65.319887] full_proxy_write+0x56/0x80
5314 14:52:08.443890 # [ 65.323814] vfs_write+0xea/0x3a0
5315 14:52:08.447424 # [ 65.327201] ksys_write+0x68/0xf0
5316 14:52:08.451047 # [ 65.330594] do_syscall_64+0x33/0x40
5317 14:52:08.457091 # [ 65.334245] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5318 14:52:08.464091 # [ 65.339385] [ 65.638084] ------------[ cut here ]------------
5319 14:52:08.464176 RIP: 0033:0x7f5341219f33
5320 14:52:08.483215 # [ 65.343037] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5321 14:52:08.490121 # [ 65.361[ 65.664909] refcount_t: decrement hit 0; leaking memory.
5322 14:52:08.496703 873] RSP: 002b:00007ffe94fd5a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5323 14:52:08.503634 # [ 65.369465] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5341219f33
5324 14:52:08.509904 # [ 65.376603] RDX: 0000000000000012 RSI: 00007f534110a000 RDI: 0000000000000001
5325 14:52:08.519475 # [ 65.38[ 65.692421] WARNING: CPU: 0 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5326 14:52:08.526337 3727] RBP: 00007f534110a000 R08: 00007f5341109010 R09: 0000000000000000
5327 14:52:08.532914 # [ 65.390852] R10: 00007f53413181c0 R11: 0000000000000246 R12: 0000000000000001
5328 14:52:08.542316 # [ 65.397995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5329 14:52:08.555518 # [ 65.405134[ 65.723066] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5330 14:52:08.555609 ] irq event stamp: 0
5331 14:52:08.562277 # [ 65.408190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5332 14:52:08.572524 # [ 65.414455] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5333 14:52:08.585062 # [ 65.422625] softirqs last enabled at (0): [<ffffffffa6b00c[ 65.757658] CPU: 0 PID: 2187 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5334 14:52:08.588388 e0>] copy_process+0x640/0x1c80
5335 14:52:08.595151 # [ 65.430804] softirqs last disabled at (0): [<0000000000000000>] 0x0
5336 14:52:08.598767 # [ 65.437065] ---[ end trace 682ad7a9a4cd90f9 ]---
5337 14:52:08.604828 # [ 65.441680] lkdtm: Zero detected: saturated
5338 14:52:08.608280 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5339 14:52:08.611584 o[ 65.787545] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5340 14:52:08.618495 k 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5341 14:52:08.621764 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5342 14:52:08.624478 [ 65.815629] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5343 14:52:08.644787 [ 65.828687] Code: a0 40 26 a8 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 70 40 26 a8 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5344 14:52:08.651070 [ 65.847450] RSP: 0018:ffffaa7fc1e2fe48 EFLAGS: 00010286
5345 14:52:08.657895 [ 65.852695] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5346 14:52:08.664273 [ 65.859851] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5347 14:52:08.670422 [ 65.866995] RBP: ffffffffa82c860b R08: 0000000000000000 R09: 0000000000000000
5348 14:52:08.680744 [ 65.874163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5349 14:52:08.686812 [ 65.881306] R13: ffffaa7fc1e2ff10 R14: ffffaa7fc1e2ff10 R15: ffff8ba4c3a3d000
5350 14:52:08.693661 [ 65.888477] FS: 00007f6a0003d580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5351 14:52:08.700585 [ 65.896583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5352 14:52:08.706762 [ 65.902362] CR2: 00007f69ffe1a000 CR3: 0000000105734000 CR4: 00000000001506f0
5353 14:52:08.710229 [ 65.909517] Call Trace:
5354 14:52:08.713598 [ 65.912023] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5355 14:52:08.720068 [ 65.916841] direct_entry.cold+0x2c/0x38
5356 14:52:08.723505 [ 65.920839] full_proxy_write+0x56/0x80
5357 14:52:08.726195 [ 65.924706] vfs_write+0xea/0x3a0
5358 14:52:08.729702 [ 65.928132] ksys_write+0x68/0xf0
5359 14:52:08.732938 [ 65.931519] do_syscall_64+0x33/0x40
5360 14:52:08.739596 [ 65.935174] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5361 14:52:08.743068 [ 65.940307] RIP: 0033:0x7f69fff29f33
5362 14:52:08.759140 [ 65.943954] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5363 14:52:08.768887 [ 65.962777] RSP: 002b:00007fffbff07398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5364 14:52:08.775802 [ 65.970395] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f69fff29f33
5365 14:52:08.782039 [ 65.977530] RDX: 0000000000000016 RSI: 00007f69ffe1a000 RDI: 0000000000000001
5366 14:52:08.788941 [ 65.984656] RBP: 00007f69ffe1a000 R08: 00007f69ffe19010 R09: 0000000000000000
5367 14:52:08.795470 [ 65.991781] R10: 00007f6a000281c0 R11: 0000000000000246 R12: 0000000000000001
5368 14:52:08.805121 [ 65.998906] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5369 14:52:08.805209 [ 66.006071] irq event stamp: 0
5370 14:52:08.811952 [ 66.009133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5371 14:52:08.821409 [ 66.015395] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5372 14:52:08.828071 [ 66.023562] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5373 14:52:08.834848 [ 66.031728] softirqs last disabled at (0): [<0000000000000000>] 0x0
5374 14:52:08.841675 [ 66.038006] ---[ end trace 682ad7a9a4cd90fa ]---
5375 14:52:08.844464 [ 66.042630] lkdtm: Negative detected: saturated
5376 14:52:08.872754 # [ 65.590836] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5377 14:52:08.879692 # [ 65.610311] lkdtm: attempting bad refcount_dec() below zero
5378 14:52:08.886214 # [ 65.638084] ------------[ cut here ]------------
5379 14:52:08.889503 # [ 65.664909] refcount_t: decrement hit 0; leaking memory.
5380 14:52:08.898946 # [ 65.692421] WARNING: CPU: 0 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5381 14:52:08.912481 # [ 65.723066] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5382 14:52:08.918931 # [ 65.757658] CPU: 0 PID: 2187 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5383 14:52:08.925470 # [ 65.787545] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5384 14:52:08.931898 # [ 65.815629] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5385 14:52:08.948590 # [ 65.828687] Code: a0 40 26 a8 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 70 40 26 a8 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5386 14:52:08.954849 # [ 65.847450] RSP: 0018:ffffaa7fc1e2fe48 EFLAGS: 00010286
5387 14:52:08.961644 # [ 65.852695] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5388 14:52:08.968556 # [ 65.859851] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5389 14:52:08.978420 # [ 65.866995] RBP: ffffffffa82c860b R08: 0000000000000000 R09: 0000000000000000
5390 14:52:08.984363 # [ 65.874163] R10: 0[ 66.177395] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5391 14:52:08.991239 0000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5392 14:52:08.998062 # [ 65.881306] R13: ffffaa7fc1e2ff10 R14: ffffaa7fc1e2ff10 R15: ffff8ba4c3a3d000
5393 14:52:09.007615 # [ 65.888477] FS: 00007f6a0003d580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5394 14:52:09.014095 # [ 65.896583][ 66.187846] lkdtm: attempting bad refcount_dec_and_test() below zero
5395 14:52:09.017298 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5396 14:52:09.027029 # [ 65.902362] CR2: 00007f69ffe1a000 CR3: 0000000105734000 CR4: 00000000001506f0
5397 14:52:09.027115 # [ 65.909517] Call Trace:
5398 14:52:09.033914 # [ 65.912023] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5399 14:52:09.040625 # [ 65.916841] direct_entry.co[ 66.216391] ------------[ cut here ]------------
5400 14:52:09.043923 ld+0x2c/0x38
5401 14:52:09.047150 # [ 65.920839] full_proxy_write+0x56/0x80
5402 14:52:09.050581 # [ 65.924706] vfs_write+0xea/0x3a0
5403 14:52:09.053364 # [ 65.928132] ksys_write+0x68/0xf0
5404 14:52:09.056683 # [ 65.931519] do_syscall_64+0x33/0x40
5405 14:52:09.063659 # [ 65.935174] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5406 14:52:09.066969 # [ 65.9403[ 66.243204] refcount_t: underflow; use-after-free.
5407 14:52:09.069684 07] RIP: 0033:0x7f69fff29f33
5408 14:52:09.089478 # [ 65.943954] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5409 14:52:09.099356 # [ 65[ 66.270202] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5410 14:52:09.106318 .962777] RSP: 002b:00007fffbff07398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5411 14:52:09.112372 # [ 65.970395] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f69fff29f33
5412 14:52:09.118981 # [ 65.977530] RDX: 0000000000000016 RSI: 00007f69ffe1a000 RDI: 0000000000000001
5413 14:52:09.132807 # [ 6[ 66.300757] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5414 14:52:09.138898 5.984656] RBP: 00007f69ffe1a000 R08: 00007f69ffe19010 R09: 0000000000000000
5415 14:52:09.145340 # [ 65.991781] R10: 00007f6a000281c0 R11: 0000000000000246 R12: 0000000000000001
5416 14:52:09.155553 # [ 65.998906] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5417 14:52:09.161923 # [ 66.00[ 66.335402] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5418 14:52:09.165331 6071] irq event stamp: 0
5419 14:52:09.172230 # [ 66.009133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5420 14:52:09.178325 # [ 66.015395] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5421 14:52:09.191277 # [ 66.023562] softirqs last enabled at (0): [<ffffffffa6[ 66.365390] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5422 14:52:09.194580 b00ce0>] copy_process+0x640/0x1c80
5423 14:52:09.201411 # [ 66.031728] softirqs last disabled at (0): [<0000000000000000>] 0x0
5424 14:52:09.204339 # [ 66.038006] ---[ end trace 682ad7a9a4cd90fa ]---
5425 14:52:09.211246 # [ 66.042630] lkdtm: Negative detected: saturated
5426 14:52:09.217951 # REFCOUNT_DEC_NEGATIVE: saw 'Negativ[ 66.393408] RIP: 0010:refcount_warn_saturate+0xba/0x110
5427 14:52:09.221163 e detected: saturated': ok
5428 14:52:09.224698 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5429 14:52:09.231153 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5430 14:52:09.247457 [ 66.420857] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26 a8 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5431 14:52:09.254080 [ 66.451075] RSP: 0018:ffffaa7fc1e8fe40 EFLAGS: 00010286
5432 14:52:09.260376 [ 66.456384] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5433 14:52:09.267440 [ 66.463557] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5434 14:52:09.276917 [ 66.470731] RBP: ffffffffa82c8260 R08: 0000000000000000 R09: 0000000000000000
5435 14:52:09.283956 [ 66.477898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5436 14:52:09.289992 [ 66.485067] R13: ffffaa7fc1e8ff10 R14: ffffaa7fc1e8ff10 R15: ffff8ba4c3e72000
5437 14:52:09.296666 [ 66.492252] FS: 00007fe543a52580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5438 14:52:09.303167 [ 66.500408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5439 14:52:09.309916 [ 66.506223] CR2: 00007fe543862000 CR3: 000000010566a000 CR4: 00000000001506f0
5440 14:52:09.313201 [ 66.513421] Call Trace:
5441 14:52:09.319832 [ 66.515951] __refcount_sub_and_test.constprop.0+0x3c/0x50
5442 14:52:09.325831 [ 66.521529] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5443 14:52:09.329253 [ 66.527201] direct_entry.cold+0x2c/0x38
5444 14:52:09.332533 [ 66.531169] full_proxy_write+0x56/0x80
5445 14:52:09.335898 [ 66.535094] vfs_write+0xea/0x3a0
5446 14:52:09.339317 [ 66.538486] ksys_write+0x68/0xf0
5447 14:52:09.342724 [ 66.541886] do_syscall_64+0x33/0x40
5448 14:52:09.349156 [ 66.545554] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5449 14:52:09.352489 [ 66.550717] RIP: 0033:0x7fe543971f33
5450 14:52:09.371970 [ 66.554335] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5451 14:52:09.378789 [ 66.573102] RSP: 002b:00007fff5f001d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5452 14:52:09.385629 [ 66.580675] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe543971f33
5453 14:52:09.391771 [ 66.587800] RDX: 000000000000001f RSI: 00007fe543862000 RDI: 0000000000000001
5454 14:52:09.398490 [ 66.594925] RBP: 00007fe543862000 R08: 00007fe543861010 R09: 0000000000000000
5455 14:52:09.408436 [ 66.602052] R10: 00007fe543a701c0 R11: 0000000000000246 R12: 0000000000000001
5456 14:52:09.414609 [ 66.609177] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5457 14:52:09.418136 [ 66.616332] irq event stamp: 0
5458 14:52:09.424826 [ 66.619392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5459 14:52:09.431449 [ 66.625656] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5460 14:52:09.441176 [ 66.633826] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5461 14:52:09.447620 [ 66.642007] softirqs last disabled at (0): [<0000000000000000>] 0x0
5462 14:52:09.451006 [ 66.648269] ---[ end trace 682ad7a9a4cd90fb ]---
5463 14:52:09.454486 [ 66.652885] lkdtm: Negative detected: saturated
5464 14:52:09.484365 # [ 66.177395] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5465 14:52:09.491628 # [ 66.187846] lkdtm: attempting bad refcount_dec_and_test() below zero
5466 14:52:09.494802 # [ 66.216391] ------------[ cut here ]------------
5467 14:52:09.501439 # [ 66.243204] refcount_t: underflow; use-after-free.
5468 14:52:09.507911 # [ 66.270202] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5469 14:52:09.520800 # [ 66.300757] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5470 14:52:09.527542 # [ 66.335402] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5471 14:52:09.534351 # [ 66.365390] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5472 14:52:09.540338 # [ 66.393408] RIP: 0010:refcount_warn_saturate+0xba/0x110
5473 14:52:09.559870 # [ 66.420857] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26 a8 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5474 14:52:09.563346 # [ 66.451075] RSP: 0018:ffffaa7fc1e8fe40 EFLAGS: 00010286
5475 14:52:09.570128 # [ 66.456384] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5476 14:52:09.579720 # [ 66.463557] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5477 14:52:09.586111 # [ 66.470731] RBP: ffffffffa82c8260 R08: 0000000000000000 R09: 0000000000000000
5478 14:52:09.600078 # [ 66.477898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 66.793032] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5479 14:52:09.600169 000000000001f
5480 14:52:09.606114 # [ 66.485067] R13: ffffaa7fc1e8ff10 R14: ffffaa7fc1e8ff10 R15: ffff8ba4c3e72000
5481 14:52:09.616034 # [ 66.492252] FS: 00007fe543a52580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5482 14:52:09.626080 # [ 66.500408] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 66.801264] lkdtm: attempting bad refcount_sub_and_test() below zero
5483 14:52:09.629491 0033
5484 14:52:09.635462 # [ 66.506223] CR2: 00007fe543862000 CR3: 000000010566a000 CR4: 00000000001506f0
5485 14:52:09.638991 # [ 66.513421] Call Trace:
5486 14:52:09.642297 # [ 66.515951] __refcount_sub_and_test.constprop.0+0x3c/0x50
5487 14:52:09.649149 # [ 66.521529] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5488 14:52:09.655723 # [ [ 66.829800] ------------[ cut here ]------------
5489 14:52:09.658987 66.527201] direct_entry.cold+0x2c/0x38
5490 14:52:09.662484 # [ 66.531169] full_proxy_write+0x56/0x80
5491 14:52:09.665775 # [ 66.535094] vfs_write+0xea/0x3a0
5492 14:52:09.668520 # [ 66.538486] ksys_write+0x68/0xf0
5493 14:52:09.671684 # [ 66.541886] do_syscall_64+0x33/0x40
5494 14:52:09.681463 # [ 66.545554] entry_SYSCALL_64_after_hwfr[ 66.856613] refcount_t: underflow; use-after-free.
5495 14:52:09.681547 ame+0x61/0xc6
5496 14:52:09.684912 # [ 66.550717] RIP: 0033:0x7fe543971f33
5497 14:52:09.711726 # [ 66.554335] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec[ 66.883611] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5498 14:52:09.714487 28 48 89 54 24 18
5499 14:52:09.721427 # [ 66.573102] RSP: 002b:00007fff5f001d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5500 14:52:09.728218 # [ 66.580675] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe543971f33
5501 14:52:09.747736 # [ 66.587800] RDX: 000000000000001f RSI: 00007fe543862000 RD[ 66.914211] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5502 14:52:09.747863 I: 0000000000000001
5503 14:52:09.754079 # [ 66.594925] RBP: 00007fe543862000 R08: 00007fe543861010 R09: 0000000000000000
5504 14:52:09.763843 # [ 66.602052] R10: 00007fe543a701c0 R11: 0000000000000246 R12: 0000000000000001
5505 14:52:09.777070 # [ 66.609177] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 66.948884] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5506 14:52:09.777156 000000000020000
5507 14:52:09.780431 # [ 66.616332] irq event stamp: 0
5508 14:52:09.787260 # [ 66.619392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5509 14:52:09.796525 # [ 66.625656] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5510 14:52:09.803414 # [ 66.633826] softirqs last [ 66.978719] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5511 14:52:09.810328 enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5512 14:52:09.817068 # [ 66.642007] softirqs last disabled at (0): [<0000000000000000>] 0x0
5513 14:52:09.819562 # [ 66.648269] ---[ end trace 682ad7a9a4cd90fb ]---
5514 14:52:09.826534 # [ 66.652885] lkdtm: Negative detected: saturated
5515 14:52:09.833163 # REFCOUN[ 67.006849] RIP: 0010:refcount_warn_saturate+0xba/0x110
5516 14:52:09.836581 T_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5517 14:52:09.842713 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5518 14:52:09.846168 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5519 14:52:09.866115 [ 67.034222] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26 a8 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5520 14:52:09.872945 [ 67.068502] RSP: 0018:ffffaa7fc1f07e40 EFLAGS: 00010286
5521 14:52:09.878953 [ 67.073769] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5522 14:52:09.885742 [ 67.080934] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5523 14:52:09.891878 [ 67.088104] RBP: ffffffffa82c8280 R08: 0000000000000000 R09: 0000000000000000
5524 14:52:09.898949 [ 67.095279] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5525 14:52:09.908657 [ 67.102456] R13: ffffaa7fc1f07f10 R14: ffffaa7fc1f07f10 R15: ffff8ba4c46c9000
5526 14:52:09.915251 [ 67.109660] FS: 00007f8f56b193c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5527 14:52:09.921572 [ 67.117815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5528 14:52:09.928136 [ 67.123619] CR2: 00007f8f568fa000 CR3: 0000000103c68000 CR4: 00000000001506f0
5529 14:52:09.931451 [ 67.130876] Call Trace:
5530 14:52:09.937595 [ 67.133404] __refcount_sub_and_test.constprop.0+0x3c/0x50
5531 14:52:09.941114 [ 67.138971] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5532 14:52:09.947922 [ 67.144596] direct_entry.cold+0x2c/0x38
5533 14:52:09.951228 [ 67.148632] full_proxy_write+0x56/0x80
5534 14:52:09.954571 [ 67.152634] vfs_write+0xea/0x3a0
5535 14:52:09.957136 [ 67.156017] ksys_write+0x68/0xf0
5536 14:52:09.961162 [ 67.159484] do_syscall_64+0x33/0x40
5537 14:52:09.967834 [ 67.163095] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5538 14:52:09.970532 [ 67.168197] RIP: 0033:0x7f8f56a09f33
5539 14:52:09.986908 [ 67.171786] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5540 14:52:09.997184 [ 67.190537] RSP: 002b:00007ffcb3cb5f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5541 14:52:10.003567 [ 67.198096] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8f56a09f33
5542 14:52:10.010290 [ 67.205222] RDX: 000000000000001f RSI: 00007f8f568fa000 RDI: 0000000000000001
5543 14:52:10.016479 [ 67.212347] RBP: 00007f8f568fa000 R08: 00007f8f568f9010 R09: 0000000000000000
5544 14:52:10.023276 [ 67.219498] R10: 00007f8f56b081c0 R11: 0000000000000246 R12: 0000000000000001
5545 14:52:10.032993 [ 67.226629] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5546 14:52:10.036154 [ 67.233763] irq event stamp: 0
5547 14:52:10.039729 [ 67.236819] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5548 14:52:10.049198 [ 67.243083] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5549 14:52:10.055352 [ 67.251269] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5550 14:52:10.061792 [ 67.259437] softirqs last disabled at (0): [<0000000000000000>] 0x0
5551 14:52:10.068466 [ 67.265698] ---[ end trace 682ad7a9a4cd90fc ]---
5552 14:52:10.071915 [ 67.270313] lkdtm: Negative detected: saturated
5553 14:52:10.105157 # [ 66.793032] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5554 14:52:10.112045 # [ 66.801264] lkdtm: attempting bad refcount_sub_and_test() below zero
5555 14:52:10.115133 # [ 66.829800] ------------[ cut here ]------------
5556 14:52:10.121800 # [ 66.856613] refcount_t: underflow; use-after-free.
5557 14:52:10.128157 # [ 66.883611] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5558 14:52:10.141525 # [ 66.914211] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5559 14:52:10.147851 # [ 66.948884] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5560 14:52:10.154443 # [ 66.978719] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5561 14:52:10.161054 # [ 67.006849] RIP: 0010:refcount_warn_saturate+0xba/0x110
5562 14:52:10.180714 # [ 67.034222] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26 a8 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5563 14:52:10.184257 # [ 67.068502] RSP: 0018:ffffaa7fc1f07e40 EFLAGS: 00010286
5564 14:52:10.191168 # [ 67.073769] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5565 14:52:10.200515 # [ 67.080934] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5566 14:52:10.207595 # [ 67.088104] RBP: ffffffffa82c8280 R08: 0000000000000000 R09: 0000000000000000
5567 14:52:10.213522 # [ 67.095279] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5568 14:52:10.220196 # [ 67.1[ 67.401585] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5569 14:52:10.226757 02456] R13: ffffaa7fc1f07f10 R14: ffffaa7fc1f07f10 R15: ffff8ba4c46c9000
5570 14:52:10.236354 # [ 67.109660] FS: 00007f8f56b193c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5571 14:52:10.240304 # [ 67.117815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5572 14:52:10.249730 # [ 67.123619] CR[ 67.422928] lkdtm: attempting safe refcount_inc_not_zero() from zero
5573 14:52:10.253232 2: 00007f8f568fa000 CR3: 0000000103c68000 CR4: 00000000001506f0
5574 14:52:10.256664 # [ 67.130876] Call Trace:
5575 14:52:10.263373 # [ 67.133404] __refcount_sub_and_test.constprop.0+0x3c/0x50
5576 14:52:10.269322 # [ 67.138971] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5577 14:52:10.276243 # [ 67.144596] direct_entry[ 67.451462] lkdtm: Good: zero detected
5578 14:52:10.276323 .cold+0x2c/0x38
5579 14:52:10.279568 # [ 67.148632] full_proxy_write+0x56/0x80
5580 14:52:10.282936 # [ 67.152634] vfs_write+0xea/0x3a0
5581 14:52:10.286306 # [ 67.156017] ksys_write+0x68/0xf0
5582 14:52:10.292401 # [ 67.159484] do_syscall_64+0x33/0x40
5583 14:52:10.295916 # [ 67.163095] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5584 14:52:10.302647 # [ 67.1[ 67.477390] lkdtm: Correctly stayed at zero
5585 14:52:10.305656 68197] RIP: 0033:0x7f8f56a09f33
5586 14:52:10.322439 # [ 67.171786] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5587 14:52:10.328538 # [ [ 67.503771] lkdtm: attempting bad refcount_inc() from zero
5588 14:52:10.335206 67.190537] RSP: 002b:00007ffcb3cb5f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5589 14:52:10.345206 # [ 67.198096] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8f56a09f33
5590 14:52:10.351635 # [ 67.205222] RDX: 000000000000001f RSI: 00007f8f568fa000 RDI: 0000000000000001
5591 14:52:10.354983 # [ [ 67.531408] ------------[ cut here ]------------
5592 14:52:10.361609 67.212347] RBP: 00007f8f568fa000 R08: 00007f8f568f9010 R09: 0000000000000000
5593 14:52:10.371278 # [ 67.219498] R10: 00007f8f56b081c0 R11: 0000000000000246 R12: 0000000000000001
5594 14:52:10.377982 # [ 67.226629] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5595 14:52:10.384960 # [ 67[ 67.558293] refcount_t: addition on 0; use-after-free.
5596 14:52:10.385047 .233763] irq event stamp: 0
5597 14:52:10.391307 # [ 67.236819] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5598 14:52:10.400976 # [ 67.243083] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5599 14:52:10.414055 # [ 67.251269] softirqs last enabled at (0): [<fffffff[ 67.585569] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5600 14:52:10.417533 fa6b00ce0>] copy_process+0x640/0x1c80
5601 14:52:10.424167 # [ 67.259437] softirqs last disabled at (0): [<0000000000000000>] 0x0
5602 14:52:10.427540 # [ 67.265698] ---[ end trace 682ad7a9a4cd90fc ]---
5603 14:52:10.433643 # [ 67.270313] lkdtm: Negative detected: saturated
5604 14:52:10.447084 # REFCOUNT_SUB_AND_TEST_NEGATIVE: [ 67.616194] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5605 14:52:10.453238 saw 'Negative detected: saturated': ok
5606 14:52:10.456570 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5607 14:52:10.459777 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5608 14:52:10.469881 [ 67.650768] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5609 14:52:10.473239 [ 67.670754] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5610 14:52:10.480041 [ 67.676698] RIP: 0010:refcount_warn_saturate+0x74/0x110
5611 14:52:10.498965 [ 67.681945] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26 a8 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26
5612 14:52:10.502306 [ 67.700708] RSP: 0018:ffffaa7fc1f77e48 EFLAGS: 00010286
5613 14:52:10.512093 [ 67.705953] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5614 14:52:10.518967 [ 67.713102] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5615 14:52:10.525511 [ 67.720255] RBP: ffffffffa82c8621 R08: 0000000000000000 R09: 0000000000000000
5616 14:52:10.531538 [ 67.727402] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5617 14:52:10.538217 [ 67.734555] R13: ffffaa7fc1f77f10 R14: ffffaa7fc1f77f10 R15: ffff8ba4c3afd000
5618 14:52:10.548349 [ 67.741706] FS: 00007f8d528bc580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5619 14:52:10.554954 [ 67.749816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5620 14:52:10.561208 [ 67.755577] CR2: 00007f8d5269a000 CR3: 0000000103f6a000 CR4: 00000000001506f0
5621 14:52:10.561335 [ 67.762741] Call Trace:
5622 14:52:10.567846 [ 67.765215] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5623 14:52:10.571088 [ 67.769719] direct_entry.cold+0x2c/0x38
5624 14:52:10.574243 [ 67.773689] full_proxy_write+0x56/0x80
5625 14:52:10.577488 [ 67.777615] vfs_write+0xea/0x3a0
5626 14:52:10.580854 [ 67.781059] ksys_write+0x68/0xf0
5627 14:52:10.584256 [ 67.784436] do_syscall_64+0x33/0x40
5628 14:52:10.590562 [ 67.788077] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5629 14:52:10.594005 [ 67.793205] RIP: 0033:0x7f8d527a9f33
5630 14:52:10.613690 [ 67.796868] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5631 14:52:10.620503 [ 67.815696] RSP: 002b:00007ffe712d3348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5632 14:52:10.626514 [ 67.823366] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8d527a9f33
5633 14:52:10.636560 [ 67.830534] RDX: 0000000000000012 RSI: 00007f8d5269a000 RDI: 0000000000000001
5634 14:52:10.643291 [ 67.837729] RBP: 00007f8d5269a000 R08: 00007f8d52699010 R09: 0000000000000000
5635 14:52:10.649831 [ 67.844866] R10: 00007f8d528a81c0 R11: 0000000000000246 R12: 0000000000000001
5636 14:52:10.655992 [ 67.852007] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5637 14:52:10.659468 [ 67.859145] irq event stamp: 0
5638 14:52:10.666143 [ 67.862202] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5639 14:52:10.675538 [ 67.868467] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5640 14:52:10.682706 [ 67.876650] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5641 14:52:10.688922 [ 67.884819] softirqs last disabled at (0): [<0000000000000000>] 0x0
5642 14:52:10.692447 [ 67.891080] ---[ end trace 682ad7a9a4cd90fd ]---
5643 14:52:10.699130 [ 67.895694] lkdtm: Zero detected: saturated
5644 14:52:10.723730 # [ 67.401585] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5645 14:52:10.730478 # [ 67.422928] lkdtm: attempting safe refcount_inc_not_zero() from zero
5646 14:52:10.733797 # [ 67.451462] lkdtm: Good: zero detected
5647 14:52:10.740787 # [ 67.477390] lkdtm: Correctly stayed at zero
5648 14:52:10.746771 # [ 67.503771] lkdtm: attempting bad refcount_inc() from zero
5649 14:52:10.750136 # [ 67.531408] ------------[ cut here ]------------
5650 14:52:10.756936 # [ 67.558293] refcount_t: addition on 0; use-after-free.
5651 14:52:10.763618 # [ 67.585569] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5652 14:52:10.776425 # [ 67.616194] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5653 14:52:10.783019 # [ 67.650768] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5654 14:52:10.789726 # [ 67.670754] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5655 14:52:10.796616 # [ 67.676698] RIP: 0010:refcount_warn_saturate+0x74/0x110
5656 14:52:10.815832 # [ 67.681945] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26 a8 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26
5657 14:52:10.819125 # [ 67.700708] RSP: 0018:ffffaa7fc1f77e48 EFLAGS: 00010286
5658 14:52:10.826053 # [ 67.705953] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5659 14:52:10.838900 # [ 67.713102] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf7[ 68.026062] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5660 14:52:10.838986 0
5661 14:52:10.848905 # [ 67.720255] RBP: ffffffffa82c8621 R08: 0000000000000000 R09: 0000000000000000
5662 14:52:10.855744 # [ 67.727402] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5663 14:52:10.861856 # [ 67.734555] R13: ffffaa7fc1f77f10 R14: ffffaa7fc1f77f10 R15: ffff8ba4c3afd000
5664 14:52:10.868788 #[ 68.042319] lkdtm: attempting safe refcount_add_not_zero() from zero
5665 14:52:10.874869 [ 67.741706] FS: 00007f8d528bc580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5666 14:52:10.881619 # [ 67.749816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5667 14:52:10.888453 # [ 67.755577] CR2: 00007f8d5269a000 CR3: 0000000103f6a000 CR4: 00000000001506f0
5668 14:52:10.895225 # [ 67.7[ 68.070857] lkdtm: Good: zero detected
5669 14:52:10.895310 62741] Call Trace:
5670 14:52:10.901450 # [ 67.765215] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5671 14:52:10.904796 # [ 67.769719] direct_entry.cold+0x2c/0x38
5672 14:52:10.908289 # [ 67.773689] full_proxy_write+0x56/0x80
5673 14:52:10.911195 # [ 67.777615] vfs_write+0xea/0x3a0
5674 14:52:10.914359 # [ 67.781059] ksys_write+0x68/0xf0
5675 14:52:10.921387 # [ 67.7[ 68.096772] lkdtm: Correctly stayed at zero
5676 14:52:10.924573 84436] do_syscall_64+0x33/0x40
5677 14:52:10.927442 # [ 67.788077] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5678 14:52:10.930759 # [ 67.793205] RIP: 0033:0x7f8d527a9f33
5679 14:52:10.947447 # [ 67.796868] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c[ 68.123133] lkdtm: attempting bad refcount_add() from zero
5680 14:52:10.957440 0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5681 14:52:10.963453 # [ 67.815696] RSP: 002b:00007ffe712d3348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5682 14:52:10.973594 # [ 67.823366] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 000[ 68.150827] ------------[ cut here ]------------
5683 14:52:10.976983 07f8d527a9f33
5684 14:52:10.983671 # [ 67.830534] RDX: 0000000000000012 RSI: 00007f8d5269a000 RDI: 0000000000000001
5685 14:52:10.990408 # [ 67.837729] RBP: 00007f8d5269a000 R08: 00007f8d52699010 R09: 0000000000000000
5686 14:52:11.003369 # [ 67.844866] R10: 00007f8d528a81c0 R11: 0000000000000246 R12: 0000000[ 68.177699] refcount_t: addition on 0; use-after-free.
5687 14:52:11.003459 000000001
5688 14:52:11.009608 # [ 67.852007] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5689 14:52:11.013103 # [ 67.859145] irq event stamp: 0
5690 14:52:11.019328 # [ 67.862202] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5691 14:52:11.032798 # [ 67.868467] hardirqs last disabled at (0): [<[ 68.204976] WARNING: CPU: 0 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5692 14:52:11.036074 ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5693 14:52:11.046000 # [ 67.876650] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5694 14:52:11.052760 # [ 67.884819] softirqs last disabled at (0): [<0000000000000000>] 0x0
5695 14:52:11.068956 # [ 67.891080] ---[ end trace 682ad7a9[ 68.235584] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5696 14:52:11.069047 a4cd90fd ]---
5697 14:52:11.072283 # [ 67.895694] lkdtm: Zero detected: saturated
5698 14:52:11.079094 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5699 14:52:11.082382 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5700 14:52:11.085526 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5701 14:52:11.092224 [ 68.270158] CPU: 0 PID: 2321 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5702 14:52:11.098634 [ 68.294984] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5703 14:52:11.104695 [ 68.300944] RIP: 0010:refcount_warn_saturate+0x74/0x110
5704 14:52:11.121916 [ 68.306211] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26 a8 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26
5705 14:52:11.127939 [ 68.324998] RSP: 0018:ffffaa7fc1fe7e48 EFLAGS: 00010286
5706 14:52:11.134695 [ 68.330268] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5707 14:52:11.141150 [ 68.337469] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5708 14:52:11.150861 [ 68.344719] RBP: ffffffffa82c8633 R08: 0000000000000000 R09: 0000000000000000
5709 14:52:11.157595 [ 68.351890] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5710 14:52:11.164198 [ 68.359073] R13: ffffaa7fc1fe7f10 R14: ffffaa7fc1fe7f10 R15: ffff8ba4c5487000
5711 14:52:11.170303 [ 68.366242] FS: 00007fa493da5580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5712 14:52:11.177076 [ 68.374401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5713 14:52:11.183779 [ 68.380189] CR2: 00007fa493b82000 CR3: 0000000103f44000 CR4: 00000000001506f0
5714 14:52:11.187030 [ 68.387463] Call Trace:
5715 14:52:11.193562 [ 68.389987] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5716 14:52:11.197103 [ 68.394518] direct_entry.cold+0x2c/0x38
5717 14:52:11.200353 [ 68.398528] full_proxy_write+0x56/0x80
5718 14:52:11.203759 [ 68.402440] vfs_write+0xea/0x3a0
5719 14:52:11.206570 [ 68.405893] ksys_write+0x68/0xf0
5720 14:52:11.209852 [ 68.409239] do_syscall_64+0x33/0x40
5721 14:52:11.216729 [ 68.412887] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5722 14:52:11.219961 [ 68.417971] RIP: 0033:0x7fa493c91f33
5723 14:52:11.239165 [ 68.421599] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5724 14:52:11.246328 [ 68.440353] RSP: 002b:00007fff7d75ed48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5725 14:52:11.252376 [ 68.447926] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa493c91f33
5726 14:52:11.259114 [ 68.455072] RDX: 0000000000000012 RSI: 00007fa493b82000 RDI: 0000000000000001
5727 14:52:11.265969 [ 68.462200] RBP: 00007fa493b82000 R08: 00007fa493b81010 R09: 0000000000000000
5728 14:52:11.275275 [ 68.469327] R10: 00007fa493d901c0 R11: 0000000000000246 R12: 0000000000000001
5729 14:52:11.282028 [ 68.476455] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5730 14:52:11.285367 [ 68.483596] irq event stamp: 0
5731 14:52:11.291971 [ 68.486652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5732 14:52:11.298442 [ 68.492916] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5733 14:52:11.308078 [ 68.501084] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5734 14:52:11.311599 [ 68.509251] softirqs last disabled at (0): [<0000000000000000>] 0x0
5735 14:52:11.318296 [ 68.515532] ---[ end trace 682ad7a9a4cd90fe ]---
5736 14:52:11.321700 [ 68.520153] lkdtm: Zero detected: saturated
5737 14:52:11.353967 # [ 68.026062] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5738 14:52:11.360866 # [ 68.042319] lkdtm: attempting safe refcount_add_not_zero() from zero
5739 14:52:11.363638 # [ 68.070857] lkdtm: Good: zero detected
5740 14:52:11.370260 # [ 68.096772] lkdtm: Correctly stayed at zero
5741 14:52:11.373593 # [ 68.123133] lkdtm: attempting bad refcount_add() from zero
5742 14:52:11.380679 # [ 68.150827] ------------[ cut here ]------------
5743 14:52:11.386714 # [ 68.177699] refcount_t: addition on 0; use-after-free.
5744 14:52:11.393288 # [ 68.204976] WARNING: CPU: 0 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5745 14:52:11.406550 # [ 68.235584] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5746 14:52:11.412884 # [ 68.270158] CPU: 0 PID: 2321 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5747 14:52:11.419687 # [ 68.294984] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5748 14:52:11.426440 # [ 68.300944] RIP: 0010:refcount_warn_saturate+0x74/0x110
5749 14:52:11.445716 # [ 68.306211] Code: 01 01 e8 67 62 98 00 0f 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26 a8 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26
5750 14:52:11.449717 # [ 68.324998] RSP: 0018:ffffaa7fc1fe7e48 EFLAGS: 00010286
5751 14:52:11.455960 # [ 68.330268] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5752 14:52:11.466107 # [ 68.337469] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5753 14:52:11.472035 # [ 68.344719] RBP: ffffffffa82c8633 R08: 0000000000000000 R09: 0000000000000000
5754 14:52:11.478710 # [ 68.351890] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5755 14:52:11.485454 # [ 68.35907[ 68.668085] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5756 14:52:11.492172 3] R13: ffffaa7fc1fe7f10 R14: ffffaa7fc1fe7f10 R15: ffff8ba4c5487000
5757 14:52:11.502144 # [ 68.366242] FS: 00007fa493da5580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5758 14:52:11.505473 # [ 68.374401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5759 14:52:11.515110 # [ 68.380189] CR2: 0[ 68.688859] lkdtm: attempting bad refcount_inc() from saturated
5760 14:52:11.518608 0007fa493b82000 CR3: 0000000103f44000 CR4: 00000000001506f0
5761 14:52:11.521367 # [ 68.387463] Call Trace:
5762 14:52:11.528183 # [ 68.389987] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5763 14:52:11.531764 # [ 68.394518] direct_entry.cold+0x2c/0x38
5764 14:52:11.535095 # [ 68.398528] full_proxy_write+0x56/0x80
5765 14:52:11.541105 # [ 68.402440] v[ 68.716950] ------------[ cut here ]------------
5766 14:52:11.544421 fs_write+0xea/0x3a0
5767 14:52:11.547729 # [ 68.405893] ksys_write+0x68/0xf0
5768 14:52:11.550927 # [ 68.409239] do_syscall_64+0x33/0x40
5769 14:52:11.554541 # [ 68.412887] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5770 14:52:11.557952 # [ 68.417971] RIP: 0033:0x7fa493c91f33
5771 14:52:11.567931 # [ 68.421599] Code: 8b 15 61 ef 0c 00 f7 d8 64[ 68.743787] refcount_t: saturated; leaking memory.
5772 14:52:11.584225 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5773 14:52:11.600679 # [ 68.440353] RSP: 002b:00007fff7d75ed48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 68.770784] WARNING: CPU: 0 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5774 14:52:11.600768
5775 14:52:11.606866 # [ 68.447926] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa493c91f33
5776 14:52:11.613831 # [ 68.455072] RDX: 0000000000000012 RSI: 00007fa493b82000 RDI: 0000000000000001
5777 14:52:11.620719 # [ 68.462200] RBP: 00007fa493b82000 R08: 00007fa493b81010 R09: 0000000000000000
5778 14:52:11.633826 # [ 68.801440] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5779 14:52:11.640031 [ 68.469327] R10: 00007fa493d901c0 R11: 0000000000000246 R12: 0000000000000001
5780 14:52:11.646687 # [ 68.476455] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5781 14:52:11.649934 # [ 68.483596] irq event stamp: 0
5782 14:52:11.663679 # [ 68.486652] hardirqs last enabled at (0): [<000[ 68.835999] CPU: 0 PID: 2356 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5783 14:52:11.666283 0000000000000>] 0x0
5784 14:52:11.673101 # [ 68.492916] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5785 14:52:11.683175 # [ 68.501084] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5786 14:52:11.692778 # [ 68.509251] softirqs last disabled at [ 68.865905] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5787 14:52:11.692861 (0): [<0000000000000000>] 0x0
5788 14:52:11.699248 # [ 68.515532] ---[ end trace 682ad7a9a4cd90fe ]---
5789 14:52:11.702641 # [ 68.520153] lkdtm: Zero detected: saturated
5790 14:52:11.705941 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5791 14:52:11.712220 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5792 14:52:11.719194 # selftests: lkdtm: REFCOUNT_I[ 68.893991] RIP: 0010:refcount_warn_saturate+0x51/0x110
5793 14:52:11.719275 NC_SATURATED.sh
5794 14:52:11.739116 [ 68.921361] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 f0 3f 26 a8 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26
5795 14:52:11.745163 [ 68.941573] RSP: 0018:ffffaa7fc4057e48 EFLAGS: 00010286
5796 14:52:11.751858 [ 68.946810] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5797 14:52:11.758505 [ 68.953971] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5798 14:52:11.765139 [ 68.961112] RBP: ffffffffa82c8645 R08: 0000000000000000 R09: 0000000000000000
5799 14:52:11.771282 [ 68.968279] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5800 14:52:11.781147 [ 68.975424] R13: ffffaa7fc4057f10 R14: ffffaa7fc4057f10 R15: ffff8ba4c1fcd000
5801 14:52:11.788078 [ 68.982617] FS: 00007f988701e580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5802 14:52:11.794142 [ 68.990758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5803 14:52:11.800851 [ 68.996602] CR2: 00007f9886dfa000 CR3: 00000001046c8000 CR4: 00000000001506f0
5804 14:52:11.804193 [ 69.003798] Call Trace:
5805 14:52:11.807685 [ 69.006303] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5806 14:52:11.813750 [ 69.011256] direct_entry.cold+0x2c/0x38
5807 14:52:11.817193 [ 69.015240] full_proxy_write+0x56/0x80
5808 14:52:11.820675 [ 69.019186] vfs_write+0xea/0x3a0
5809 14:52:11.824014 [ 69.022554] ksys_write+0x68/0xf0
5810 14:52:11.826906 [ 69.025925] do_syscall_64+0x33/0x40
5811 14:52:11.833674 [ 69.029579] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5812 14:52:11.837146 [ 69.034696] RIP: 0033:0x7f9886f09f33
5813 14:52:11.853488 [ 69.038393] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5814 14:52:11.862982 [ 69.057177] RSP: 002b:00007ffd2473d958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5815 14:52:11.869896 [ 69.064752] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9886f09f33
5816 14:52:11.875863 [ 69.071878] RDX: 0000000000000017 RSI: 00007f9886dfa000 RDI: 0000000000000001
5817 14:52:11.882642 [ 69.079003] RBP: 00007f9886dfa000 R08: 00007f9886df9010 R09: 0000000000000000
5818 14:52:11.892896 [ 69.086129] R10: 00007f98870081c0 R11: 0000000000000246 R12: 0000000000000001
5819 14:52:11.899255 [ 69.093270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5820 14:52:11.902417 [ 69.100405] irq event stamp: 0
5821 14:52:11.909051 [ 69.103460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5822 14:52:11.915312 [ 69.109724] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5823 14:52:11.925435 [ 69.117892] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5824 14:52:11.928650 [ 69.126074] softirqs last disabled at (0): [<0000000000000000>] 0x0
5825 14:52:11.934953 [ 69.132335] ---[ end trace 682ad7a9a4cd90ff ]---
5826 14:52:11.938378 [ 69.136949] lkdtm: Saturation detected: still saturated
5827 14:52:11.971489 # [ 68.668085] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5828 14:52:11.977432 # [ 68.688859] lkdtm: attempting bad refcount_inc() from saturated
5829 14:52:11.984116 # [ 68.716950] ------------[ cut here ]------------
5830 14:52:11.987497 # [ 68.743787] refcount_t: saturated; leaking memory.
5831 14:52:11.997061 # [ 68.770784] WARNING: CPU: 0 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5832 14:52:12.010248 # [ 68.801440] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5833 14:52:12.017106 # [ 68.835999] CPU: 0 PID: 2356 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5834 14:52:12.023974 # [ 68.865905] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5835 14:52:12.026722 # [ 68.893991] RIP: 0010:refcount_warn_saturate+0x51/0x110
5836 14:52:12.046741 # [ 68.921361] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 f0 3f 26 a8 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26
5837 14:52:12.052994 # [ 68.941573] RSP: 0018:ffffaa7fc4057e48 EFLAGS: 00010286
5838 14:52:12.059441 # [ 68.946810] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5839 14:52:12.066198 # [ 68.953971] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5840 14:52:12.076317 # [ 68.961112] RBP: ffffffffa82c8645 R08: 0000000000000000 R09: 0000000000000000
5841 14:52:12.083132 # [ 68.968279] R10: 000[ 69.266869] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5842 14:52:12.089270 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5843 14:52:12.096113 # [ 68.975424] R13: ffffaa7fc4057f10 R14: ffffaa7fc4057f10 R15: ffff8ba4c1fcd000
5844 14:52:12.102859 # [ 68.982617] FS: 00007f988701e580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5845 14:52:12.112175 # [ 68.990758] C[ 69.285272] lkdtm: attempting bad refcount_dec() from saturated
5846 14:52:12.115470 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5847 14:52:12.122477 # [ 68.996602] CR2: 00007f9886dfa000 CR3: 00000001046c8000 CR4: 00000000001506f0
5848 14:52:12.125122 # [ 69.003798] Call Trace:
5849 14:52:12.128656 # [ 69.006303] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5850 14:52:12.138854 # [ 69.011256] direct_entry.col[ 69.313381] ------------[ cut here ]------------
5851 14:52:12.138958 d+0x2c/0x38
5852 14:52:12.142172 # [ 69.015240] full_proxy_write+0x56/0x80
5853 14:52:12.145040 # [ 69.019186] vfs_write+0xea/0x3a0
5854 14:52:12.148442 # [ 69.022554] ksys_write+0x68/0xf0
5855 14:52:12.155088 # [ 69.025925] do_syscall_64+0x33/0x40
5856 14:52:12.158144 # [ 69.029579] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5857 14:52:12.164786 # [ 69.03469[ 69.340167] refcount_t: decrement hit 0; leaking memory.
5858 14:52:12.168146 6] RIP: 0033:0x7f9886f09f33
5859 14:52:12.187766 # [ 69.038393] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5860 14:52:12.194436 # [ 69.[ 69.367678] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5861 14:52:12.204095 057177] RSP: 002b:00007ffd2473d958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5862 14:52:12.211091 # [ 69.064752] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9886f09f33
5863 14:52:12.217847 # [ 69.071878] RDX: 0000000000000017 RSI: 00007f9886dfa000 RDI: 0000000000000001
5864 14:52:12.230942 # [ 69[ 69.398283] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5865 14:52:12.236982 .079003] RBP: 00007f9886dfa000 R08: 00007f9886df9010 R09: 0000000000000000
5866 14:52:12.243943 # [ 69.086129] R10: 00007f98870081c0 R11: 0000000000000246 R12: 0000000000000001
5867 14:52:12.250245 # [ 69.093270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5868 14:52:12.260371 # [ 69.100[ 69.432953] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5869 14:52:12.263143 405] irq event stamp: 0
5870 14:52:12.269725 # [ 69.103460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5871 14:52:12.276623 # [ 69.109724] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5872 14:52:12.289600 # [ 69.117892] softirqs last enabled at (0): [<ffffffffa6b[ 69.462798] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5873 14:52:12.292916 00ce0>] copy_process+0x640/0x1c80
5874 14:52:12.299512 # [ 69.126074] softirqs last disabled at (0): [<0000000000000000>] 0x0
5875 14:52:12.302911 # [ 69.132335] ---[ end trace 682ad7a9a4cd90ff ]---
5876 14:52:12.309445 # [ 69.136949] lkdtm: Saturation detected: still saturated
5877 14:52:12.316329 # REFCOUNT_INC_SATURATED: saw [ 69.490934] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5878 14:52:12.319001 'Saturation detected: still saturated': ok
5879 14:52:12.322530 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5880 14:52:12.328806 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5881 14:52:12.345162 [ 69.518314] Code: a0 40 26 a8 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 70 40 26 a8 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5882 14:52:12.352092 [ 69.549352] RSP: 0018:ffffaa7fc40bfe48 EFLAGS: 00010286
5883 14:52:12.358825 [ 69.554636] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5884 14:52:12.364918 [ 69.561800] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5885 14:52:12.375211 [ 69.568968] RBP: ffffffffa82c865c R08: 0000000000000000 R09: 0000000000000000
5886 14:52:12.382007 [ 69.576113] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5887 14:52:12.388129 [ 69.583317] R13: ffffaa7fc40bff10 R14: ffffaa7fc40bff10 R15: ffff8ba4c4857000
5888 14:52:12.394777 [ 69.590485] FS: 00007facd27c2580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5889 14:52:12.401415 [ 69.598641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5890 14:52:12.408034 [ 69.604480] CR2: 00007facd25d2000 CR3: 0000000103ab4000 CR4: 00000000001506f0
5891 14:52:12.411261 [ 69.611694] Call Trace:
5892 14:52:12.417852 [ 69.614228] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5893 14:52:12.421186 [ 69.619197] direct_entry.cold+0x2c/0x38
5894 14:52:12.424506 [ 69.623198] full_proxy_write+0x56/0x80
5895 14:52:12.427247 [ 69.627114] vfs_write+0xea/0x3a0
5896 14:52:12.430784 [ 69.630513] ksys_write+0x68/0xf0
5897 14:52:12.434307 [ 69.633917] do_syscall_64+0x33/0x40
5898 14:52:12.440499 [ 69.637617] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5899 14:52:12.443949 [ 69.642746] RIP: 0033:0x7facd26e1f33
5900 14:52:12.463610 [ 69.646381] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5901 14:52:12.470351 [ 69.665156] RSP: 002b:00007ffdda070738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5902 14:52:12.476674 [ 69.672736] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007facd26e1f33
5903 14:52:12.483335 [ 69.679872] RDX: 0000000000000017 RSI: 00007facd25d2000 RDI: 0000000000000001
5904 14:52:12.493414 [ 69.687004] RBP: 00007facd25d2000 R08: 00007facd25d1010 R09: 0000000000000000
5905 14:52:12.500074 [ 69.694132] R10: 00007facd27e01c0 R11: 0000000000000246 R12: 0000000000000001
5906 14:52:12.506249 [ 69.701275] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5907 14:52:12.509599 [ 69.708409] irq event stamp: 0
5908 14:52:12.516115 [ 69.711465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5909 14:52:12.522964 [ 69.717730] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5910 14:52:12.532397 [ 69.725900] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5911 14:52:12.539387 [ 69.734093] softirqs last disabled at (0): [<0000000000000000>] 0x0
5912 14:52:12.542297 [ 69.740360] ---[ end trace 682ad7a9a4cd9100 ]---
5913 14:52:12.548882 [ 69.744982] lkdtm: Saturation detected: still saturated
5914 14:52:12.576151 # [ 69.266869] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5915 14:52:12.582778 # [ 69.285272] lkdtm: attempting bad refcount_dec() from saturated
5916 14:52:12.589454 # [ 69.313381] ------------[ cut here ]------------
5917 14:52:12.592224 # [ 69.340167] refcount_t: decrement hit 0; leaking memory.
5918 14:52:12.602437 # [ 69.367678] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5919 14:52:12.615219 # [ 69.398283] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5920 14:52:12.621731 # [ 69.432953] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5921 14:52:12.628523 # [ 69.462798] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5922 14:52:12.635098 # [ 69.490934] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5923 14:52:12.651459 # [ 69.518314] Code: a0 40 26 a8 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b e9 c8 b2 c4 00 48 c7 c7 70 40 26 a8 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b e9 ae b2 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5924 14:52:12.658264 # [ 69.549352] RSP: 0018:ffffaa7fc40bfe48 EFLAGS: 00010286
5925 14:52:12.664813 # [ 69.554636] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5926 14:52:12.671474 # [ 69.561800] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5927 14:52:12.680865 # [ 69.568968] RBP: ffffffffa82c865c R08: 0000000000000000 R09: 0000000000000000
5928 14:52:12.691103 # [ 69.576113] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 69.883816] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5929 14:52:12.694638 0000017
5930 14:52:12.700705 # [ 69.583317] R13: ffffaa7fc40bff10 R14: ffffaa7fc40bff10 R15: ffff8ba4c4857000
5931 14:52:12.707646 # [ 69.590485] FS: 00007facd27c2580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5932 14:52:12.714185 # [ 69.598641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5933 14:52:12.720812 [ 69.895040] lkdtm: attempting bad refcount_dec() from saturated
5934 14:52:12.727426 # [ 69.604480] CR2: 00007facd25d2000 CR3: 0000000103ab4000 CR4: 00000000001506f0
5935 14:52:12.730259 # [ 69.611694] Call Trace:
5936 14:52:12.737120 # [ 69.614228] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5937 14:52:12.740414 # [ 69.619197] direct_entry.cold+0x2c/0x38
5938 14:52:12.746673 # [ 69.623198] full_proxy_write+0x[ 69.923124] ------------[ cut here ]------------
5939 14:52:12.746780 56/0x80
5940 14:52:12.750092 # [ 69.627114] vfs_write+0xea/0x3a0
5941 14:52:12.756943 # [ 69.630513] ksys_write+0x68/0xf0
5942 14:52:12.760563 # [ 69.633917] do_syscall_64+0x33/0x40
5943 14:52:12.763669 # [ 69.637617] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5944 14:52:12.766527 # [ 69.642746] RIP: 0033:0x7facd26e1f33
5945 14:52:12.772899 # [ 69.646381] Code[ 69.949931] refcount_t: saturated; leaking memory.
5946 14:52:12.792592 : 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5947 14:52:12.806234 # [ 69.665156] RSP: 002b:00007ffdda070738 EFLAGS: 0000024[ 69.976974] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5948 14:52:12.809159 6 ORIG_RAX: 0000000000000001
5949 14:52:12.815727 # [ 69.672736] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007facd26e1f33
5950 14:52:12.822297 # [ 69.679872] RDX: 0000000000000017 RSI: 00007facd25d2000 RDI: 0000000000000001
5951 14:52:12.839213 # [ 69.687004] RBP: 00007facd25d2000 R08: 00007facd25d10[ 70.007538] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5952 14:52:12.842009 10 R09: 0000000000000000
5953 14:52:12.848757 # [ 69.694132] R10: 00007facd27e01c0 R11: 0000000000000246 R12: 0000000000000001
5954 14:52:12.855603 # [ 69.701275] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5955 14:52:12.858352 # [ 69.708409] irq event stamp: 0
5956 14:52:12.868538 # [ 69.711465] hardirqs[ 70.042216] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.135-cip13 #1
5957 14:52:12.875045 last enabled at (0): [<0000000000000000>] 0x0
5958 14:52:12.881690 # [ 69.717730] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5959 14:52:12.891311 # [ 69.725900] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5960 14:52:12.898055 # [ 69.734093[ 70.072087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5961 14:52:12.904692 ] softirqs last disabled at (0): [<0000000000000000>] 0x0
5962 14:52:12.907512 # [ 69.740360] ---[ end trace 682ad7a9a4cd9100 ]---
5963 14:52:12.914258 # [ 69.744982] lkdtm: Saturation detected: still saturated
5964 14:52:12.920853 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
5965 14:52:12.924151 ok 53 [ 70.100170] RIP: 0010:refcount_warn_saturate+0x51/0x110
5966 14:52:12.927487 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5967 14:52:12.934242 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5968 14:52:12.950806 [ 70.127558] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 f0 3f 26 a8 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26
5969 14:52:12.956973 [ 70.154243] RSP: 0018:ffffaa7fc4137e48 EFLAGS: 00010286
5970 14:52:12.963767 [ 70.159490] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5971 14:52:12.969796 [ 70.166642] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
5972 14:52:12.979846 [ 70.173787] RBP: ffffffffa82c8673 R08: 0000000000000000 R09: 0000000000000000
5973 14:52:12.986715 [ 70.180942] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5974 14:52:12.993108 [ 70.188093] R13: ffffaa7fc4137f10 R14: ffffaa7fc4137f10 R15: ffff8ba4c3b40000
5975 14:52:12.999655 [ 70.195244] FS: 00007f07d4e6d580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
5976 14:52:13.005903 [ 70.203345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5977 14:52:13.012618 [ 70.209139] CR2: 00007f07d4c4a000 CR3: 0000000103c70000 CR4: 00000000001506f0
5978 14:52:13.016127 [ 70.216305] Call Trace:
5979 14:52:13.022836 [ 70.218777] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5980 14:52:13.026061 [ 70.223716] direct_entry.cold+0x2c/0x38
5981 14:52:13.029272 [ 70.227696] full_proxy_write+0x56/0x80
5982 14:52:13.032684 [ 70.231642] vfs_write+0xea/0x3a0
5983 14:52:13.035429 [ 70.235032] ksys_write+0x68/0xf0
5984 14:52:13.038989 [ 70.238423] do_syscall_64+0x33/0x40
5985 14:52:13.045174 [ 70.242067] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5986 14:52:13.048518 [ 70.247228] RIP: 0033:0x7f07d4d59f33
5987 14:52:13.068399 [ 70.250869] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5988 14:52:13.075085 [ 70.269648] RSP: 002b:00007ffdac475d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5989 14:52:13.081632 [ 70.277308] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f07d4d59f33
5990 14:52:13.087761 [ 70.284467] RDX: 0000000000000017 RSI: 00007f07d4c4a000 RDI: 0000000000000001
5991 14:52:13.097880 [ 70.291638] RBP: 00007f07d4c4a000 R08: 00007f07d4c49010 R09: 0000000000000000
5992 14:52:13.104536 [ 70.298774] R10: 00007f07d4e581c0 R11: 0000000000000246 R12: 0000000000000001
5993 14:52:13.110750 [ 70.305917] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5994 14:52:13.114029 [ 70.313053] irq event stamp: 0
5995 14:52:13.120825 [ 70.316110] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5996 14:52:13.127431 [ 70.322374] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5997 14:52:13.137556 [ 70.330542] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
5998 14:52:13.143523 [ 70.338725] softirqs last disabled at (0): [<0000000000000000>] 0x0
5999 14:52:13.147101 [ 70.344985] ---[ end trace 682ad7a9a4cd9101 ]---
6000 14:52:13.153857 [ 70.349601] lkdtm: Saturation detected: still saturated
6001 14:52:13.184313 # [ 69.883816] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6002 14:52:13.190317 # [ 69.895040] lkdtm: attempting bad refcount_dec() from saturated
6003 14:52:13.197237 # [ 69.923124] ------------[ cut here ]------------
6004 14:52:13.200535 # [ 69.949931] refcount_t: saturated; leaking memory.
6005 14:52:13.210660 # [ 69.976974] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6006 14:52:13.223924 # [ 70.007538] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6007 14:52:13.230281 # [ 70.042216] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6008 14:52:13.236721 # [ 70.072087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6009 14:52:13.240101 # [ 70.100170] RIP: 0010:refcount_warn_saturate+0x51/0x110
6010 14:52:13.259401 # [ 70.127558] Code: 84 bc 00 00 00 e9 7f b3 c4 00 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 f0 3f 26 a8 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b e9 58 b3 c4 00 80 3d aa 53 74 01 00 75 cb 48 c7 c7 18 40 26
6011 14:52:13.266114 # [ 70.154243] RSP: 0018:ffffaa7fc4137e48 EFLAGS: 00010286
6012 14:52:13.272829 # [ 70.159490] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6013 14:52:13.279485 # [ 70.166642] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
6014 14:52:13.285940 # [ 70.173787] RBP: ffffffffa82c8673 R08: 0000000000000000 R09: 0000000000000000
6015 14:52:13.295722 # [ 70.180942] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6016 14:52:13.302274 # [ 70.188093[ 70.479434] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6017 14:52:13.309071 ] R13: ffffaa7fc4137f10 R14: ffffaa7fc4137f10 R15: ffff8ba4c3b40000
6018 14:52:13.315971 # [ 70.195244] FS: 00007f07d4e6d580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
6019 14:52:13.322094 # [ 70.203345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6020 14:52:13.332023 # [ 70.209139] CR2: 00[ 70.505481] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6021 14:52:13.338699 007f07d4c4a000 CR3: 0000000103c70000 CR4: 00000000001506f0
6022 14:52:13.338789 # [ 70.216305] Call Trace:
6023 14:52:13.345667 # [ 70.218777] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6024 14:52:13.348414 # [ 70.223716] direct_entry.cold+0x2c/0x38
6025 14:52:13.351897 # [ 70.227696] full_proxy_write+0x56/0x80
6026 14:52:13.358802 # [ 70.231642[ 70.534391] ------------[ cut here ]------------
6027 14:52:13.361464 ] vfs_write+0xea/0x3a0
6028 14:52:13.364795 # [ 70.235032] ksys_write+0x68/0xf0
6029 14:52:13.368404 # [ 70.238423] do_syscall_64+0x33/0x40
6030 14:52:13.375038 # [ 70.242067] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6031 14:52:13.378859 # [ 70.247228] RIP: 0033:0x7f07d4d59f33
6032 14:52:13.384437 # [ 70.250869] Code: 8b 15 61 ef 0c 00 f7 d[ 70.561183] refcount_t: saturated; leaking memory.
6033 14:52:13.401406 8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6034 14:52:13.417355 # [ 70.269648] RSP: 002b:00007ffdac475d78 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 70.588198] WARNING: CPU: 1 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6035 14:52:13.417457 0001
6036 14:52:13.423624 # [ 70.277308] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f07d4d59f33
6037 14:52:13.430212 # [ 70.284467] RDX: 0000000000000017 RSI: 00007f07d4c4a000 RDI: 0000000000000001
6038 14:52:13.450147 # [ 70.291638] RBP: 00007f07d4c4a000 R08: 00007f07d4c49010 R09: 0000000000000000[ 70.618787] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6039 14:52:13.450252
6040 14:52:13.456960 # [ 70.298774] R10: 00007f07d4e581c0 R11: 0000000000000246 R12: 0000000000000001
6041 14:52:13.466511 # [ 70.305917] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6042 14:52:13.469931 # [ 70.313053] irq event stamp: 0
6043 14:52:13.479989 # [ 70.316110] hardirqs last enabled at (0): [[ 70.653391] CPU: 1 PID: 2458 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6044 14:52:13.482810 <0000000000000000>] 0x0
6045 14:52:13.492890 # [ 70.322374] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6046 14:52:13.499281 # [ 70.330542] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6047 14:52:13.509503 # [ 70.338725] softirqs last disabled[ 70.683304] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6048 14:52:13.512893 at (0): [<0000000000000000>] 0x0
6049 14:52:13.516239 # [ 70.344985] ---[ end trace 682ad7a9a4cd9101 ]---
6050 14:52:13.522350 # [ 70.349601] lkdtm: Saturation detected: still saturated
6051 14:52:13.529454 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6052 14:52:13.536024 ok 54 selftests: lkdtm: REFCOU[ 70.711412] RIP: 0010:refcount_warn_saturate+0x97/0x110
6053 14:52:13.539278 NT_ADD_SATURATED.sh
6054 14:52:13.542010 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6055 14:52:13.561736 [ 70.738782] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26 a8 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26
6056 14:52:13.568697 [ 70.764171] RSP: 0018:ffffaa7fc41bfe38 EFLAGS: 00010282
6057 14:52:13.574776 [ 70.769395] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6058 14:52:13.581672 [ 70.776524] RDX: ffff8ba4ead2c660 RSI: ffff8ba4ead1bf70 RDI: ffff8ba4ead1bf70
6059 14:52:13.588247 [ 70.783652] RBP: ffffffffa82c82a0 R08: 0000000000000000 R09: 0000000000000000
6060 14:52:13.594969 [ 70.790781] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6061 14:52:13.601172 [ 70.797909] R13: ffffaa7fc41bff10 R14: ffffaa7fc41bff10 R15: ffff8ba4c3b59000
6062 14:52:13.611237 [ 70.805038] FS: 00007fb65e0b3580(0000) GS:ffff8ba4ead00000(0000) knlGS:0000000000000000
6063 14:52:13.617480 [ 70.813121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6064 14:52:13.624403 [ 70.818864] CR2: 00007fb65de92000 CR3: 0000000103b50000 CR4: 00000000001506e0
6065 14:52:13.627668 [ 70.825992] Call Trace:
6066 14:52:13.630870 [ 70.828446] __refcount_add_not_zero.constprop.0+0x2a/0x35
6067 14:52:13.637433 [ 70.833931] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6068 14:52:13.640758 [ 70.839589] direct_entry.cold+0x2c/0x38
6069 14:52:13.643376 [ 70.843515] full_proxy_write+0x56/0x80
6070 14:52:13.646803 [ 70.847357] vfs_write+0xea/0x3a0
6071 14:52:13.650209 [ 70.850675] ksys_write+0x68/0xf0
6072 14:52:13.653734 [ 70.853995] do_syscall_64+0x33/0x40
6073 14:52:13.660629 [ 70.857572] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6074 14:52:13.663379 [ 70.862621] RIP: 0033:0x7fb65dfa1f33
6075 14:52:13.683119 [ 70.866198] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6076 14:52:13.689651 [ 70.884941] RSP: 002b:00007ffee37ec098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6077 14:52:13.696484 [ 70.892505] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb65dfa1f33
6078 14:52:13.703180 [ 70.899643] RDX: 0000000000000020 RSI: 00007fb65de92000 RDI: 0000000000000001
6079 14:52:13.712637 [ 70.906773] RBP: 00007fb65de92000 R08: 00007fb65de91010 R09: 0000000000000000
6080 14:52:13.719546 [ 70.913900] R10: 00007fb65e0a01c0 R11: 0000000000000246 R12: 0000000000000001
6081 14:52:13.725663 [ 70.921033] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6082 14:52:13.729099 [ 70.928169] irq event stamp: 0
6083 14:52:13.735854 [ 70.931226] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6084 14:52:13.742363 [ 70.937490] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6085 14:52:13.752030 [ 70.945661] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6086 14:52:13.759003 [ 70.953830] softirqs last disabled at (0): [<0000000000000000>] 0x0
6087 14:52:13.761970 [ 70.960091] ---[ end trace 682ad7a9a4cd9102 ]---
6088 14:52:13.768544 [ 70.964706] lkdtm: Saturation detected: still saturated
6089 14:52:13.797508 # [ 70.479434] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6090 14:52:13.804241 # [ 70.505481] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6091 14:52:13.807552 # [ 70.534391] ------------[ cut here ]------------
6092 14:52:13.814249 # [ 70.561183] refcount_t: saturated; leaking memory.
6093 14:52:13.820461 # [ 70.588198] WARNING: CPU: 1 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6094 14:52:13.834025 # [ 70.618787] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6095 14:52:13.840149 # [ 70.653391] CPU: 1 PID: 2458 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6096 14:52:13.846742 # [ 70.683304] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6097 14:52:13.853578 # [ 70.711412] RIP: 0010:refcount_warn_saturate+0x97/0x110
6098 14:52:13.873151 # [ 70.738782] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26 a8 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26
6099 14:52:13.876532 # [ 70.764171] RSP: 0018:ffffaa7fc41bfe38 EFLAGS: 00010282
6100 14:52:13.886723 # [ 70.769395] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6101 14:52:13.892699 # [ 70.776524] RDX: ffff8ba4ead2c660 RSI: ffff8ba4ead1bf70 RDI: ffff8ba4ead1bf70
6102 14:52:13.899501 # [ 70.783652] RBP: ffffffffa82c82a0 R08: 0000000000000000 R09: 0000000000000000
6103 14:52:13.905800 # [ 70.790781] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6104 14:52:13.912766 # [ 70.797909] R13: ffffaa7fc41bff10 R14: ffffaa7fc41bff10 R15: ffff8ba4c3b59000
6105 14:52:13.922214 # [ 70.805038] FS: 00007fb65e0b3580(0000) GS:ffff8ba4ead00000(0000) knlGS:0000000000000000
6106 14:52:13.935926 # [ 70.813121] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008[ 71.109994] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6107 14:52:13.936015 0050033
6108 14:52:13.942274 # [ 70.818864] CR2: 00007fb65de92000 CR3: 0000000103b50000 CR4: 00000000001506e0
6109 14:52:13.945559 # [ 70.825992] Call Trace:
6110 14:52:13.952295 # [ 70.828446] __refcount_add_not_zero.constprop.0+0x2a/0x35
6111 14:52:13.955065 # [ 70.833931] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6112 14:52:13.961997 #[ 71.136688] lkdtm: attempting bad refcount_add_not_zero() from saturated
6113 14:52:13.968253 [ 70.839589] direct_entry.cold+0x2c/0x38
6114 14:52:13.972009 # [ 70.843515] full_proxy_write+0x56/0x80
6115 14:52:13.975231 # [ 70.847357] vfs_write+0xea/0x3a0
6116 14:52:13.978027 # [ 70.850675] ksys_write+0x68/0xf0
6117 14:52:13.981581 # [ 70.853995] do_syscall_64+0x33/0x40
6118 14:52:13.991242 # [ 70.857572] entry_SYSCALL_64_after_[ 71.165590] ------------[ cut here ]------------
6119 14:52:13.991350 hwframe+0x61/0xc6
6120 14:52:13.994480 # [ 70.862621] RIP: 0033:0x7fb65dfa1f33
6121 14:52:14.017350 # [ 70.866198] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 8[ 71.192393] refcount_t: saturated; leaking memory.
6122 14:52:14.017443 3 ec 28 48 89 54 24 18
6123 14:52:14.027184 # [ 70.884941] RSP: 002b:00007ffee37ec098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6124 14:52:14.034089 # [ 70.892505] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb65dfa1f33
6125 14:52:14.047273 # [ 70.899643] RDX: 0000000000000020 RSI: 00007fb65de9200[ 71.219392] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6126 14:52:14.050457 0 RDI: 0000000000000001
6127 14:52:14.057367 # [ 70.906773] RBP: 00007fb65de92000 R08: 00007fb65de91010 R09: 0000000000000000
6128 14:52:14.063413 # [ 70.913900] R10: 00007fb65e0a01c0 R11: 0000000000000246 R12: 0000000000000001
6129 14:52:14.083335 # [ 70.921033] R13: 0000000000000001 R14: 0000000000020000 R1[ 71.250038] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6130 14:52:14.083424 5: 0000000000020000
6131 14:52:14.086707 # [ 70.928169] irq event stamp: 0
6132 14:52:14.093505 # [ 70.931226] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6133 14:52:14.102868 # [ 70.937490] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6134 14:52:14.112674 # [ 70.945661] softirqs la[ 71.284607] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6135 14:52:14.119393 st enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6136 14:52:14.122687 # [ 70.953830] softirqs last disabled at (0): [<0000000000000000>] 0x0
6137 14:52:14.129440 # [ 70.960091] ---[ end trace 682ad7a9a4cd9102 ]---
6138 14:52:14.139077 # [ 70.964706] lkdtm: Saturation detected: still saturate[ 71.314527] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6139 14:52:14.139226 d
6140 14:52:14.145945 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6141 14:52:14.149180 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6142 14:52:14.155906 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6143 14:52:14.162461 [ 71.342584] RIP: 0010:refcount_warn_saturate+0x97/0x110
6144 14:52:14.178334 [ 71.363128] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26 a8 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26
6145 14:52:14.185215 [ 71.381890] RSP: 0018:ffffaa7fc4227e38 EFLAGS: 00010282
6146 14:52:14.191340 [ 71.387136] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6147 14:52:14.197981 [ 71.394282] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
6148 14:52:14.204514 [ 71.401431] RBP: ffffffffa82c82c0 R08: 0000000000000000 R09: 0000000000000000
6149 14:52:14.214628 [ 71.408581] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6150 14:52:14.220827 [ 71.415736] R13: ffffaa7fc4227f10 R14: ffffaa7fc4227f10 R15: ffff8ba4c3b55000
6151 14:52:14.227506 [ 71.422882] FS: 00007ff62e272580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
6152 14:52:14.234377 [ 71.431003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6153 14:52:14.241011 [ 71.436764] CR2: 00007ff62e052000 CR3: 0000000103f9e000 CR4: 00000000001506f0
6154 14:52:14.243800 [ 71.443919] Call Trace:
6155 14:52:14.250495 [ 71.446395] __refcount_add_not_zero.constprop.0+0x2a/0x35
6156 14:52:14.253874 [ 71.451908] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6157 14:52:14.260714 [ 71.457581] direct_entry.cold+0x2c/0x38
6158 14:52:14.263639 [ 71.461536] full_proxy_write+0x56/0x80
6159 14:52:14.266989 [ 71.465384] vfs_write+0xea/0x3a0
6160 14:52:14.270452 [ 71.468698] ksys_write+0x68/0xf0
6161 14:52:14.273206 [ 71.472015] do_syscall_64+0x33/0x40
6162 14:52:14.276782 [ 71.475609] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6163 14:52:14.282960 [ 71.480704] RIP: 0033:0x7ff62e161f33
6164 14:52:14.299827 [ 71.484370] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6165 14:52:14.309718 [ 71.503134] RSP: 002b:00007ffc479eefd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6166 14:52:14.315726 [ 71.510794] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff62e161f33
6167 14:52:14.322557 [ 71.517987] RDX: 0000000000000020 RSI: 00007ff62e052000 RDI: 0000000000000001
6168 14:52:14.329184 [ 71.525162] RBP: 00007ff62e052000 R08: 00007ff62e051010 R09: 0000000000000000
6169 14:52:14.336133 [ 71.532334] R10: 00007ff62e2601c0 R11: 0000000000000246 R12: 0000000000000001
6170 14:52:14.345823 [ 71.539534] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6171 14:52:14.348517 [ 71.546707] irq event stamp: 0
6172 14:52:14.352432 [ 71.549779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6173 14:52:14.361891 [ 71.556091] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6174 14:52:14.368845 [ 71.564284] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6175 14:52:14.375074 [ 71.572496] softirqs last disabled at (0): [<0000000000000000>] 0x0
6176 14:52:14.381855 [ 71.578776] ---[ end trace 682ad7a9a4cd9103 ]---
6177 14:52:14.384723 [ 71.583457] lkdtm: Saturation detected: still saturated
6178 14:52:14.429193 # [ 71.109994] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6179 14:52:14.436039 # [ 71.136688] lkdtm: attempting bad refcount_add_not_zero() from saturated
6180 14:52:14.439391 # [ 71.165590] ------------[ cut here ]------------
6181 14:52:14.446131 # [ 71.192393] refcount_t: saturated; leaking memory.
6182 14:52:14.452282 # [ 71.219392] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6183 14:52:14.465671 # [ 71.250038] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6184 14:52:14.471873 # [ 71.284607] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6185 14:52:14.478821 # [ 71.314527] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6186 14:52:14.484919 # [ 71.342584] RIP: 0010:refcount_warn_saturate+0x97/0x110
6187 14:52:14.505262 # [ 71.363128] Code: 01 01 e8 44 62 98 00 0f 0b e9 35 b3 c4 00 80 3d 89 53 74 01 00 75 a8 48 c7 c7 f0 3f 26 a8 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26
6188 14:52:14.508504 # [ 71.381890] RSP: 0018:ffffaa7fc4227e38 EFLAGS: 00010282
6189 14:52:14.517895 # [ 71.387136] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6190 14:52:14.524499 # [ 71.394282] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
6191 14:52:14.531298 # [ 71.401431] RBP: ffffffffa82c82c0 R08: 0000000000000000 R09: 0000000000000000
6192 14:52:14.538240 # [ 71.408581] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6193 14:52:14.544324 # [ [ 71.734281] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6194 14:52:14.553866 71.415736] R13: ffffaa7fc4227f10 R14: ffffaa7fc4227f10 R15: ffff8ba4c3b55000
6195 14:52:14.560452 # [ 71.422882] FS: 00007ff62e272580(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
6196 14:52:14.567250 # [ 71.431003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6197 14:52:14.574148 # [ 71.436764[ 71.748264] lkdtm: attempting bad refcount_dec_and_test() from saturated
6198 14:52:14.580240 ] CR2: 00007ff62e052000 CR3: 0000000103f9e000 CR4: 00000000001506f0
6199 14:52:14.583632 # [ 71.443919] Call Trace:
6200 14:52:14.589878 # [ 71.446395] __refcount_add_not_zero.constprop.0+0x2a/0x35
6201 14:52:14.593457 # [ 71.451908] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6202 14:52:14.600154 # [ 71.457581] direct_[ 71.777167] ------------[ cut here ]------------
6203 14:52:14.603645 entry.cold+0x2c/0x38
6204 14:52:14.606515 # [ 71.461536] full_proxy_write+0x56/0x80
6205 14:52:14.609676 # [ 71.465384] vfs_write+0xea/0x3a0
6206 14:52:14.612987 # [ 71.468698] ksys_write+0x68/0xf0
6207 14:52:14.619801 # [ 71.472015] do_syscall_64+0x33/0x40
6208 14:52:14.623252 # [ 71.475609] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6209 14:52:14.629206 # [ [ 71.803944] refcount_t: underflow; use-after-free.
6210 14:52:14.632669 71.480704] RIP: 0033:0x7ff62e161f33
6211 14:52:14.649698 # [ 71.484370] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6212 14:52:14.658769 [ 71.830942] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6213 14:52:14.665479 # [ 71.503134] RSP: 002b:00007ffc479eefd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6214 14:52:14.675658 # [ 71.510794] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff62e161f33
6215 14:52:14.692328 # [ 71.517987] RDX: 0000000000000020 RSI: 00007ff62e052000 RDI: 0000000000000001[ 71.861515] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6216 14:52:14.695775
6217 14:52:14.701903 # [ 71.525162] RBP: 00007ff62e052000 R08: 00007ff62e051010 R09: 0000000000000000
6218 14:52:14.708494 # [ 71.532334] R10: 00007ff62e2601c0 R11: 0000000000000246 R12: 0000000000000001
6219 14:52:14.715181 # [ 71.539534] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6220 14:52:14.725025 # [[ 71.896156] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6221 14:52:14.725123 71.546707] irq event stamp: 0
6222 14:52:14.731241 # [ 71.549779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6223 14:52:14.741322 # [ 71.556091] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6224 14:52:14.751084 # [ 71.564284] softirqs last enabled at (0): [<ff[ 71.926124] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6225 14:52:14.754473 ffffffa6b00ce0>] copy_process+0x640/0x1c80
6226 14:52:14.761135 # [ 71.572496] softirqs last disabled at (0): [<0000000000000000>] 0x0
6227 14:52:14.767796 # [ 71.578776] ---[ end trace 682ad7a9a4cd9103 ]---
6228 14:52:14.770571 # [ 71.583457] lkdtm: Saturation detected: still saturated
6229 14:52:14.777225 # REFCOUNT_ADD_NOT_ZE[ 71.954163] RIP: 0010:refcount_warn_saturate+0xba/0x110
6230 14:52:14.780702 RO_SATURATED: saw 'call trace:': ok
6231 14:52:14.787486 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6232 14:52:14.793840 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6233 14:52:14.810163 [ 71.981594] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26 a8 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6234 14:52:14.816816 [ 72.013547] RSP: 0018:ffffaa7fc429fe40 EFLAGS: 00010286
6235 14:52:14.823612 [ 72.018826] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6236 14:52:14.830557 [ 72.025977] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
6237 14:52:14.836725 [ 72.033126] RBP: ffffffffa82c82e0 R08: 0000000000000000 R09: 0000000000000000
6238 14:52:14.846840 [ 72.040273] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6239 14:52:14.853098 [ 72.047428] R13: ffffaa7fc429ff10 R14: ffffaa7fc429ff10 R15: ffff8ba4c1f33000
6240 14:52:14.859787 [ 72.054572] FS: 00007f90489c13c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
6241 14:52:14.866308 [ 72.062689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6242 14:52:14.873114 [ 72.068444] CR2: 00007f90487a2000 CR3: 0000000101f14000 CR4: 00000000001506f0
6243 14:52:14.875969 [ 72.075611] Call Trace:
6244 14:52:14.882677 [ 72.078083] __refcount_sub_and_test.constprop.0+0x3c/0x50
6245 14:52:14.886096 [ 72.083598] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6246 14:52:14.889394 [ 72.089279] direct_entry.cold+0x2c/0x38
6247 14:52:14.895576 [ 72.093230] full_proxy_write+0x56/0x80
6248 14:52:14.898913 [ 72.097088] vfs_write+0xea/0x3a0
6249 14:52:14.902326 [ 72.100440] ksys_write+0x68/0xf0
6250 14:52:14.905726 [ 72.103776] do_syscall_64+0x33/0x40
6251 14:52:14.909054 [ 72.107429] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6252 14:52:14.912389 [ 72.112546] RIP: 0033:0x7f90488b1f33
6253 14:52:14.931701 [ 72.116238] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6254 14:52:14.941918 [ 72.135051] RSP: 002b:00007fff5f154428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6255 14:52:14.948655 [ 72.142675] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f90488b1f33
6256 14:52:14.954806 [ 72.149837] RDX: 0000000000000020 RSI: 00007f90487a2000 RDI: 0000000000000001
6257 14:52:14.961389 [ 72.156992] RBP: 00007f90487a2000 R08: 00007f90487a1010 R09: 0000000000000000
6258 14:52:14.967799 [ 72.164128] R10: 00007f90489b01c0 R11: 0000000000000246 R12: 0000000000000001
6259 14:52:14.974543 [ 72.171264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6260 14:52:14.977965 [ 72.178417] irq event stamp: 0
6261 14:52:14.984166 [ 72.181475] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6262 14:52:14.994496 [ 72.187741] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6263 14:52:15.001030 [ 72.195909] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6264 14:52:15.007204 [ 72.204077] softirqs last disabled at (0): [<0000000000000000>] 0x0
6265 14:52:15.014014 [ 72.210351] ---[ end trace 682ad7a9a4cd9104 ]---
6266 14:52:15.017606 [ 72.214968] lkdtm: Saturation detected: still saturated
6267 14:52:15.049070 # [ 71.734281] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6268 14:52:15.055744 # [ 71.748264] lkdtm: attempting bad refcount_dec_and_test() from saturated
6269 14:52:15.059067 # [ 71.777167] ------------[ cut here ]------------
6270 14:52:15.065789 # [ 71.803944] refcount_t: underflow; use-after-free.
6271 14:52:15.072335 # [ 71.830942] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6272 14:52:15.085319 # [ 71.861515] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6273 14:52:15.092322 # [ 71.896156] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6274 14:52:15.098475 # [ 71.926124] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6275 14:52:15.105162 # [ 71.954163] RIP: 0010:refcount_warn_saturate+0xba/0x110
6276 14:52:15.125534 # [ 71.981594] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26 a8 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6277 14:52:15.128533 # [ 72.013547] RSP: 0018:ffffaa7fc429fe40 EFLAGS: 00010286
6278 14:52:15.138082 # [ 72.018826] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6279 14:52:15.144837 # [ 72.025977] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
6280 14:52:15.151548 # [ 72.033126] RBP: ffffffffa82c82e0 R08: 0000000000000000 R09: 0000000000000000
6281 14:52:15.164263 # [ 72.040273] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 72.357058] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6282 14:52:15.164356 0000000000020
6283 14:52:15.174010 # [ 72.047428] R13: ffffaa7fc429ff10 R14: ffffaa7fc429ff10 R15: ffff8ba4c1f33000
6284 14:52:15.180716 # [ 72.054572] FS: 00007f90489c13c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
6285 14:52:15.193835 # [ 72.062689] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 72.366544] lkdtm: attempting bad refcount_sub_and_test() from saturated
6286 14:52:15.193921 0033
6287 14:52:15.200593 # [ 72.068444] CR2: 00007f90487a2000 CR3: 0000000101f14000 CR4: 00000000001506f0
6288 14:52:15.203973 # [ 72.075611] Call Trace:
6289 14:52:15.210369 # [ 72.078083] __refcount_sub_and_test.constprop.0+0x3c/0x50
6290 14:52:15.213717 # [ 72.083598] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6291 14:52:15.220273 # [ [ 72.395441] ------------[ cut here ]------------
6292 14:52:15.223677 72.089279] direct_entry.cold+0x2c/0x38
6293 14:52:15.227026 # [ 72.093230] full_proxy_write+0x56/0x80
6294 14:52:15.229792 # [ 72.097088] vfs_write+0xea/0x3a0
6295 14:52:15.233175 # [ 72.100440] ksys_write+0x68/0xf0
6296 14:52:15.236557 # [ 72.103776] do_syscall_64+0x33/0x40
6297 14:52:15.246402 # [ 72.107429] entry_SYSCALL_64_after_hwf[ 72.422243] refcount_t: underflow; use-after-free.
6298 14:52:15.249810 rame+0x61/0xc6
6299 14:52:15.253095 # [ 72.112546] RIP: 0033:0x7f90488b1f33
6300 14:52:15.275771 # [ 72.116238] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e[ 72.449265] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6301 14:52:15.279158 c 28 48 89 54 24 18
6302 14:52:15.285995 # [ 72.135051] RSP: 002b:00007fff5f154428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6303 14:52:15.295763 # [ 72.142675] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f90488b1f33
6304 14:52:15.312135 # [ 72.149837] RDX: 0000000000000020 RSI: 00007f90487a2000 R[ 72.479831] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6305 14:52:15.315540 DI: 0000000000000001
6306 14:52:15.322124 # [ 72.156992] RBP: 00007f90487a2000 R08: 00007f90487a1010 R09: 0000000000000000
6307 14:52:15.328122 # [ 72.164128] R10: 00007f90489b01c0 R11: 0000000000000246 R12: 0000000000000001
6308 14:52:15.341765 # [ 72.171264] R13: 0000000000000001 R14: 0000000000020000 R15: [ 72.514511] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6309 14:52:15.344429 0000000000020000
6310 14:52:15.347784 # [ 72.178417] irq event stamp: 0
6311 14:52:15.354498 # [ 72.181475] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6312 14:52:15.361367 # [ 72.187741] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6313 14:52:15.370861 # [ 72.195909] softirqs last [ 72.544369] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6314 14:52:15.374088 enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6315 14:52:15.381095 # [ 72.204077] softirqs last disabled at (0): [<0000000000000000>] 0x0
6316 14:52:15.387306 # [ 72.210351] ---[ end trace 682ad7a9a4cd9104 ]---
6317 14:52:15.390703 # [ 72.214968] lkdtm: Saturation detected: still saturated
6318 14:52:15.397649 [ 72.572526] RIP: 0010:refcount_warn_saturate+0xba/0x110
6319 14:52:15.403662 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6320 14:52:15.410467 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6321 14:52:15.414108 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6322 14:52:15.433194 [ 72.599876] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26 a8 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6323 14:52:15.440093 [ 72.635844] RSP: 0018:ffffaa7fc430fe40 EFLAGS: 00010286
6324 14:52:15.446123 [ 72.641101] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6325 14:52:15.452937 [ 72.648282] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
6326 14:52:15.459587 [ 72.655430] RBP: ffffffffa82c8300 R08: 0000000000000000 R09: 0000000000000000
6327 14:52:15.465712 [ 72.662590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6328 14:52:15.475866 [ 72.669747] R13: ffffaa7fc430ff10 R14: ffffaa7fc430ff10 R15: ffff8ba4c3be2000
6329 14:52:15.482587 [ 72.676896] FS: 00007f8834aa93c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
6330 14:52:15.488628 [ 72.684996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6331 14:52:15.495665 [ 72.690774] CR2: 00007f883488a000 CR3: 0000000103088000 CR4: 00000000001506f0
6332 14:52:15.499114 [ 72.697925] Call Trace:
6333 14:52:15.501853 [ 72.700406] __refcount_sub_and_test.constprop.0+0x3c/0x50
6334 14:52:15.508670 [ 72.705914] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6335 14:52:15.512053 [ 72.711610] direct_entry.cold+0x2c/0x38
6336 14:52:15.518426 [ 72.715558] full_proxy_write+0x56/0x80
6337 14:52:15.521169 [ 72.719439] vfs_write+0xea/0x3a0
6338 14:52:15.524659 [ 72.722771] ksys_write+0x68/0xf0
6339 14:52:15.527882 [ 72.726156] do_syscall_64+0x33/0x40
6340 14:52:15.531149 [ 72.729844] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6341 14:52:15.534623 [ 72.734939] RIP: 0033:0x7f8834999f33
6342 14:52:15.554079 [ 72.738591] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6343 14:52:15.564058 [ 72.757399] RSP: 002b:00007ffea4fa0058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6344 14:52:15.571013 [ 72.765038] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8834999f33
6345 14:52:15.576988 [ 72.772221] RDX: 0000000000000020 RSI: 00007f883488a000 RDI: 0000000000000001
6346 14:52:15.583682 [ 72.779446] RBP: 00007f883488a000 R08: 00007f8834889010 R09: 0000000000000000
6347 14:52:15.590455 [ 72.786626] R10: 00007f8834a981c0 R11: 0000000000000246 R12: 0000000000000001
6348 14:52:15.596705 [ 72.793799] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6349 14:52:15.600346 [ 72.801036] irq event stamp: 0
6350 14:52:15.607153 [ 72.804156] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6351 14:52:15.616674 [ 72.810481] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6352 14:52:15.623428 [ 72.818699] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6353 14:52:15.629487 [ 72.826904] softirqs last disabled at (0): [<0000000000000000>] 0x0
6354 14:52:15.636139 [ 72.833187] ---[ end trace 682ad7a9a4cd9105 ]---
6355 14:52:15.639668 [ 72.837812] lkdtm: Saturation detected: still saturated
6356 14:52:15.674316 # [ 72.357058] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6357 14:52:15.680901 # [ 72.366544] lkdtm: attempting bad refcount_sub_and_test() from saturated
6358 14:52:15.684283 # [ 72.395441] ------------[ cut here ]------------
6359 14:52:15.691185 # [ 72.422243] refcount_t: underflow; use-after-free.
6360 14:52:15.697479 # [ 72.449265] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6361 14:52:15.710128 # [ 72.479831] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6362 14:52:15.720558 # [ 72.514511] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6363 14:52:15.723270 # [ 72.544369] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6364 14:52:15.730355 # [ 72.572526] RIP: 0010:refcount_warn_saturate+0xba/0x110
6365 14:52:15.749655 # [ 72.599876] Code: 01 01 e8 21 62 98 00 0f 0b e9 12 b3 c4 00 80 3d 63 53 74 01 00 75 85 48 c7 c7 48 40 26 a8 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b e9 ef b2 c4 00 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6366 14:52:15.753154 # [ 72.635844] RSP: 0018:ffffaa7fc430fe40 EFLAGS: 00010286
6367 14:52:15.762928 # [ 72.641101] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6368 14:52:15.769749 # [ 72.648282] RDX: ffff8ba4eac2c660 RSI: ffff8ba4eac1bf70 RDI: ffff8ba4eac1bf70
6369 14:52:15.776546 # [ 72.655430] RBP: ffffffffa82c8300 R08: 0000000000000000 R09: 0000000000000000
6370 14:52:15.783179 # [ 72.662590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6371 14:52:15.789844 # [ 72.669747] R13: ffffaa7fc430ff10 R14: ffffaa7fc430ff10 R15: ffff8ba4c3be2000
6372 14:52:15.799321 # [ 72.676896] FS: 00007f8834aa93c0(0000) GS:ffff8ba4eac00000(0000) knlGS:0000000000000000
6373 14:52:15.805736 # [ 72.684996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6374 14:52:15.812646 # [ 72.690774] CR2: 00007f883488a000 CR3: 0000000103088000 CR4: 00000000001506f0
6375 14:52:15.815999 # [ 72.697925] Call Trace:
6376 14:52:15.818856 # [ 72.700406] __refcount_sub_and_test.constprop.0+0x3c/0x50
6377 14:52:15.825746 # [ 72.705914] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6378 14:52:15.828929 # [ 72.711610] direct_entry.cold+0x2c/0x38
6379 14:52:15.835559 # [ 72.715558] full_proxy_write+0x56/0x80
6380 14:52:15.838938 # [ 72.719439] vfs_write+0xea/0x3a0
6381 14:52:15.841852 # [ 72.722771] ksys_write+0x68/0xf0
6382 14:52:15.845101 # [ 72.726156] do_syscall_64+0x33/0x40
6383 14:52:15.848462 # [ 72.729844] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6384 14:52:15.855207 # [ 72.734939] RIP: 0033:0x7f8834999f33
6385 14:52:15.871295 # [ 72.738591] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6386 14:52:15.878312 [ 73.074645] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6387 14:52:15.884861 # [ 72.757399] RSP: 002b:00007ffea4fa0058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6388 14:52:15.894885 # [ 72.765038] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8834999f33
6389 14:52:15.908029 # [ 72.772221] RDX: 0000000000000020 RSI: 00007f883488a000 RDI: 0000000000000001[ 73.081109] lkdtm: attempting good copy_to_user of correct size
6390 14:52:15.914869 # [ 72.779446] RBP: 00007f883488a000 R08: 00007f8834889010 R09: 0000000000000000
6391 14:52:15.920843 # [ 72.786626] R10: 00007f8834a981c0 R11: 0000000000000246 R12: 0000000000000001
6392 14:52:15.927753 # [ 72.793799] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6393 14:52:15.934479 # [[ 73.109230] lkdtm: attempting bad copy_to_user of too large size
6394 14:52:15.937714 72.801036] irq event stamp: 0
6395 14:52:15.944113 # [ 72.804156] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6396 14:52:15.954348 # [ 72.810481] hardirqs last disabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6397 14:52:15.960411 # [ 72.818699] softirqs last enabled at (0): [<ffffffffa6b00ce0>] copy_process+0x640/0x1c80
6398 14:52:15.967144 # [ 72.826904] softirqs last disabled at (0): [<0000000000000000>] 0x0
6399 14:52:15.973961 # [ 72.833187] ---[ end trace 682ad7a9a4cd9105 ]---
6400 14:52:15.977249 # [ 72.837812] lkdtm: Saturation detected: still saturated
6401 14:52:15.983760 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6402 14:52:15.989891 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6403 14:52:15.993124 # selftests: lkdtm: REFCOUNT_TIMING.sh
6404 14:52:15.996601 # Skipping REFCOUNT_TIMING: timing only
6405 14:52:15.999854 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6406 14:52:16.003245 # selftests: lkdtm: ATOMIC_TIMING.sh
6407 14:52:16.006787 # Skipping ATOMIC_TIMING: timing only
6408 14:52:16.012805 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6409 14:52:16.016191 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6410 14:52:16.023044 # [ 73.074645] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6411 14:52:16.029798 # [ 73.081109] lkdtm: attempting good copy_to_user of correct size
6412 14:52:16.035937 # [ 73.109230] lkdtm: attempting bad copy_to_user of too large size
6413 14:52:16.039203 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6414 14:52:16.045716 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6415 14:52:16.049078 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6416 14:52:16.107085 [ 73.304446] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6417 14:52:16.113204 [ 73.310636] lkdtm: attempting good copy_from_user of correct size
6418 14:52:16.120180 [ 73.316761] lkdtm: attempting bad copy_from_user of too large size
6419 14:52:16.150512 # [ 73.304446] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6420 14:52:16.156705 # [ 73.310636] lkdtm: attempting good copy_from_user of correct size
6421 14:52:16.163253 # [ 73.316761] lkdtm: attempting bad copy_from_user of too large size
6422 14:52:16.169909 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6423 14:52:16.176699 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6424 14:52:16.180111 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6425 14:52:16.260655 [ 73.458333] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6426 14:52:16.267174 [ 73.464789] lkdtm: attempting good copy_to_user inside whitelist
6427 14:52:16.273993 [ 73.470837] lkdtm: attempting bad copy_to_user outside whitelist
6428 14:52:16.307128 # [ 73.458333] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6429 14:52:16.310538 # [ 73.464789] lkdtm: attempting good copy_to_user inside whitelist
6430 14:52:16.316833 # [ 73.470837] lkdtm: attempting bad copy_to_user outside whitelist
6431 14:52:16.323475 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6432 14:52:16.330216 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6433 14:52:16.333803 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6434 14:52:16.407465 [ 73.604716] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6435 14:52:16.413783 [ 73.611343] lkdtm: attempting good copy_from_user inside whitelist
6436 14:52:16.420559 [ 73.617552] lkdtm: attempting bad copy_from_user outside whitelist
6437 14:52:16.459361 # [ 73.604716] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6438 14:52:16.462845 # [ 73.611343] lkdtm: attempting good copy_from_user inside whitelist
6439 14:52:16.469052 # [ 73.617552] lkdtm: attempting bad copy_from_user outside whitelist
6440 14:52:16.475849 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6441 14:52:16.482693 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6442 14:52:16.486057 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6443 14:52:16.558130 [ 73.755833] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6444 14:52:16.564963 [ 73.762036] lkdtm: good_stack: ffffaa7fc464fe20-ffffaa7fc464fe40
6445 14:52:16.571753 [ 73.768079] lkdtm: bad_stack : ffffaa7fc464fda8-ffffaa7fc464fdc8
6446 14:52:16.577858 [ 73.774088] lkdtm: attempting good copy_to_user of local stack
6447 14:52:16.584720 [ 73.779932] lkdtm: attempting bad copy_to_user of distant stack
6448 14:52:16.614032 # [ 73.755833] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6449 14:52:16.619954 # [ 73.762036] lkdtm: good_stack: ffffaa7fc464fe20-ffffaa7fc464fe40
6450 14:52:16.626676 # [ 73.768079] lkdtm: bad_stack : ffffaa7fc464fda8-ffffaa7fc464fdc8
6451 14:52:16.632914 # [ 73.774088] lkdtm: attempting good copy_to_user of local stack
6452 14:52:16.639864 # [ 73.779932] lkdtm: attempting bad copy_to_user of distant stack
6453 14:52:16.643170 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6454 14:52:16.649922 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6455 14:52:16.652997 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6456 14:52:16.720031 [ 73.917021] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6457 14:52:16.726121 [ 73.923401] lkdtm: good_stack: ffffaa7fc46cfe20-ffffaa7fc46cfe40
6458 14:52:16.732816 [ 73.929438] lkdtm: bad_stack : ffffaa7fc46cfda8-ffffaa7fc46cfdc8
6459 14:52:16.738975 [ 73.935459] lkdtm: attempting good copy_from_user of local stack
6460 14:52:16.745748 [ 73.941470] lkdtm: attempting bad copy_from_user of distant stack
6461 14:52:16.773146 # [ 73.917021] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6462 14:52:16.780022 # [ 73.923401] lkdtm: good_stack: ffffaa7fc46cfe20-ffffaa7fc46cfe40
6463 14:52:16.786936 # [ 73.929438] lkdtm: bad_stack : ffffaa7fc46cfda8-ffffaa7fc46cfdc8
6464 14:52:16.792872 # [ 73.935459] lkdtm: attempting good copy_from_user of local stack
6465 14:52:16.799469 # [ 73.941470] lkdtm: attempting bad copy_from_user of distant stack
6466 14:52:16.806095 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6467 14:52:16.809402 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6468 14:52:16.816299 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6469 14:52:16.880981 [ 74.078743] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6470 14:52:16.887930 [ 74.084770] lkdtm: good_stack: ffffaa7fc474fe20-ffffaa7fc474fe40
6471 14:52:16.894652 [ 74.090816] lkdtm: bad_stack : ffffaa7fc474fff8-ffffaa7fc4750018
6472 14:52:16.900812 [ 74.096972] lkdtm: attempting good copy_to_user of local stack
6473 14:52:16.907363 [ 74.102969] lkdtm: attempting bad copy_to_user of distant stack
6474 14:52:16.910888 [ 74.109071] lkdtm: copy_to_user failed, but lacked Oops
6475 14:52:16.942025 # [ 74.078743] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6476 14:52:16.948318 # [ 74.084770] lkdtm: good_stack: ffffaa7fc474fe20-ffffaa7fc474fe40
6477 14:52:16.955053 # [ 74.090816] lkdtm: bad_stack : ffffaa7fc474fff8-ffffaa7fc4750018
6478 14:52:16.961488 # [ 74.096972] lkdtm: attempting good copy_to_user of local stack
6479 14:52:16.968277 # [ 74.102969] lkdtm: attempting bad copy_to_user of distant stack
6480 14:52:16.971581 # [ 74.109071] lkdtm: copy_to_user failed, but lacked Oops
6481 14:52:16.977627 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6482 14:52:16.984317 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6483 14:52:16.987657 # selftests: lkdtm: USERCOPY_KERNEL.sh
6484 14:52:17.045686 [ 74.243062] lkdtm: Performing direct entry USERCOPY_KERNEL
6485 14:52:17.055878 [ 74.248567] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa7ed9f10
6486 14:52:17.061717 [ 74.256341] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa6ce2dc0
6487 14:52:17.065071 [ 74.263821] lkdtm: FAIL: survived bad copy_to_user()
6488 14:52:17.096192 # [ 74.243062] lkdtm: Performing direct entry USERCOPY_KERNEL
6489 14:52:17.105817 # [ 74.248567] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa7ed9f10
6490 14:52:17.112256 # [ 74.256341] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa6ce2dc0
6491 14:52:17.115715 # [ 74.263821] lkdtm: FAIL: survived bad copy_to_user()
6492 14:52:17.122260 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6493 14:52:17.125843 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6494 14:52:17.129141 # selftests: lkdtm: STACKLEAK_ERASING.sh
6495 14:52:17.220094 [ 74.417098] lkdtm: Performing direct entry STACKLEAK_ERASING
6496 14:52:17.226305 [ 74.422768] lkdtm: checking unused part of the thread stack (15928 bytes)...
6497 14:52:17.233072 [ 74.429820] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6498 14:52:17.239261 [ 74.436798] lkdtm: FAIL: the thread stack is NOT properly erased
6499 14:52:17.249388 [ 74.442802] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6500 14:52:17.252345 [ 74.450530] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6501 14:52:17.255477 [ 74.456438] Call Trace:
6502 14:52:17.259067 [ 74.458892] dump_stack+0x77/0x9b
6503 14:52:17.265779 [ 74.462204] lkdtm_STACKLEAK_ERASING+0x116/0x144
6504 14:52:17.268927 [ 74.466814] direct_entry.cold+0x2c/0x38
6505 14:52:17.272426 [ 74.470733] full_proxy_write+0x56/0x80
6506 14:52:17.275726 [ 74.474564] vfs_write+0xea/0x3a0
6507 14:52:17.278637 [ 74.477874] ksys_write+0x68/0xf0
6508 14:52:17.281961 [ 74.481185] do_syscall_64+0x33/0x40
6509 14:52:17.288655 [ 74.484755] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6510 14:52:17.291963 [ 74.489800] RIP: 0033:0x7fb4a5f91f33
6511 14:52:17.308395 [ 74.493371] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6512 14:52:17.318161 [ 74.512106] RSP: 002b:00007ffee8ba6be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6513 14:52:17.324976 [ 74.519663] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb4a5f91f33
6514 14:52:17.331200 [ 74.526785] RDX: 0000000000000012 RSI: 00007fb4a5e82000 RDI: 0000000000000001
6515 14:52:17.337941 [ 74.533907] RBP: 00007fb4a5e82000 R08: 00007fb4a5e81010 R09: 0000000000000000
6516 14:52:17.344247 [ 74.541029] R10: 00007fb4a60901c0 R11: 0000000000000246 R12: 0000000000000001
6517 14:52:17.354356 [ 74.548150] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6518 14:52:17.383176 # [ 74.417098] lkdtm: Performing direct entry STACKLEAK_ERASING
6519 14:52:17.389954 # [ 74.422768] lkdtm: checking unused part of the thread stack (15928 bytes)...
6520 14:52:17.399305 # [ 74.429820] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6521 14:52:17.402775 # [ 74.436798] lkdtm: FAIL: the thread stack is NOT properly erased
6522 14:52:17.412899 # [ 74.442802] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.135-cip13 #1
6523 14:52:17.418750 # [ 74.450530] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6524 14:52:17.422637 # [ 74.456438] Call Trace:
6525 14:52:17.425558 # [ 74.458892] dump_stack+0x77/0x9b
6526 14:52:17.428801 # [ 74.462204] lkdtm_STACKLEAK_ERASING+0x116/0x144
6527 14:52:17.432301 # [ 74.466814] direct_entry.cold+0x2c/0x38
6528 14:52:17.435665 # [ 74.470733] full_proxy_write+0x56/0x80
6529 14:52:17.442420 # [ 74.474564] vfs_write+0xea/0x3a0
6530 14:52:17.445704 # [ 74.477874] ksys_write+0x68/0xf0
6531 14:52:17.448499 # [ 74.481185] do_syscall_64+0x33/0x40
6532 14:52:17.451888 # [ 74.484755] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6533 14:52:17.455138 # [ 74.489800] RIP: 0033:0x7fb4a5f91f33
6534 14:52:17.475109 # [ 74.493371] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6535 14:52:17.484604 # [ 74.512106] RSP: 002b:00007ffee8ba6be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6536 14:52:17.491317 # [ 74.519663] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb4a5f91f33
6537 14:52:17.501323 # [ 74.526785] RDX: 0000000000000012 RSI: 0000[ 74.683011] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6538 14:52:17.504620 7fb4a5e82000 RDI: 0000000000000001
6539 14:52:17.510811 # [ 74.533907] RBP: 00007fb4a5e82000 R08: 00007fb4a5e81010 R09: 0000000000000000
6540 14:52:17.517524 # [ 74.541029] R10: 00007fb4a60901c0 R11: 0000000000000246 R12: 0000000000000001
6541 14:52:17.527489 # [ 74.548150] R13: 0000000000000001 R14: 00000000[ 74.702801] lkdtm: Calling matched prototype ...
6542 14:52:17.531015 00020000 R15: 0000000000020000
6543 14:52:17.537210 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6544 14:52:17.544075 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6545 14:52:17.547559 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6546 14:52:17.550176 [ 74.729620] lkdtm: Calling mismatched prototype ...
6547 14:52:17.556854 [ 74.754000] lkdtm: Fail: survived mismatched prototype function call!
6548 14:52:17.606975 # [ 74.683011] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6549 14:52:17.613545 # [ 74.702801] lkdtm: Calling matched prototype ...
6550 14:52:17.616847 # [ 74.729620] lkdtm: Calling mismatched prototype ...
6551 14:52:17.623515 # [ 74.754000] lkdtm: Fail: survived mismatched prototype function call!
6552 14:52:17.630080 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6553 14:52:17.633734 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6554 14:52:17.652775 + ../../utils/send-to-lava.sh ./output/result.txt
6555 14:52:17.731802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6556 14:52:17.732295 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6558 14:52:17.779708 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6559 14:52:17.780078 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6561 14:52:17.826952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6562 14:52:17.827223 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6564 14:52:17.872430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6565 14:52:17.872704 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6567 14:52:17.919248 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6569 14:52:17.922373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6570 14:52:17.975707 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6572 14:52:17.978756 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6573 14:52:18.024883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6574 14:52:18.025157 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6576 14:52:18.084481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6577 14:52:18.084756 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6579 14:52:18.134818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6580 14:52:18.135090 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6582 14:52:18.183066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6583 14:52:18.183336 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6585 14:52:18.236721 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6586 14:52:18.236997 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6588 14:52:18.290147 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6589 14:52:18.290419 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6591 14:52:18.354918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6592 14:52:18.355243 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6594 14:52:18.419262 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6595 14:52:18.419568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6597 14:52:18.465517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6598 14:52:18.465800 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6600 14:52:18.514545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6601 14:52:18.514832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6603 14:52:18.565975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6604 14:52:18.566260 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6606 14:52:18.618903 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6607 14:52:18.619181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6609 14:52:18.660582 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6610 14:52:18.660861 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6612 14:52:18.714337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6613 14:52:18.714617 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6615 14:52:18.771819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6616 14:52:18.772102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6618 14:52:18.820187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6619 14:52:18.820503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6621 14:52:18.875159 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6622 14:52:18.875446 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6624 14:52:18.930041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6625 14:52:18.930323 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6627 14:52:18.976256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6628 14:52:18.976543 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6630 14:52:19.009989 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6631 14:52:19.010258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6633 14:52:19.040527 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6634 14:52:19.040790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6636 14:52:19.084993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6637 14:52:19.085277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6639 14:52:19.134592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6640 14:52:19.134868 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6642 14:52:19.167173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6643 14:52:19.167443 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6645 14:52:19.205293 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6646 14:52:19.205558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6648 14:52:19.262796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6649 14:52:19.263082 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6651 14:52:19.309863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6652 14:52:19.310135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6654 14:52:19.360212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6655 14:52:19.360491 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6657 14:52:19.405000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6658 14:52:19.405270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6660 14:52:19.451502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6661 14:52:19.451808 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6663 14:52:19.503021 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6664 14:52:19.503291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6666 14:52:19.550293 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6667 14:52:19.550563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6669 14:52:19.599561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6670 14:52:19.599836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6672 14:52:19.652299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6673 14:52:19.652569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6675 14:52:19.710710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6676 14:52:19.710980 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6678 14:52:19.763528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6679 14:52:19.763801 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6681 14:52:19.816157 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6682 14:52:19.816419 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6684 14:52:19.871716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6685 14:52:19.871996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6687 14:52:19.926424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6688 14:52:19.926692 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6690 14:52:19.980004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6691 14:52:19.980289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6693 14:52:20.032820 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6694 14:52:20.033089 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6696 14:52:20.085016 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6697 14:52:20.085295 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6699 14:52:20.145096 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6700 14:52:20.145372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6702 14:52:20.205079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6703 14:52:20.205380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6705 14:52:20.252962 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6706 14:52:20.253271 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6708 14:52:20.309425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6709 14:52:20.309693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6711 14:52:20.368397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6712 14:52:20.368735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6714 14:52:20.419255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6716 14:52:20.422309 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6717 14:52:20.469211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6718 14:52:20.469536 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6720 14:52:20.520705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6721 14:52:20.520971 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6723 14:52:20.573890 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6724 14:52:20.574179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6726 14:52:20.626581 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6728 14:52:20.629354 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6729 14:52:20.675700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6731 14:52:20.678068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6732 14:52:20.735981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6733 14:52:20.736255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6735 14:52:20.779869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6736 14:52:20.780137 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6738 14:52:20.831072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6739 14:52:20.831339 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6741 14:52:20.881009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6742 14:52:20.881292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6744 14:52:20.932501 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6745 14:52:20.932774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6747 14:52:20.981422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6748 14:52:20.981708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6750 14:52:21.026898 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6751 14:52:21.027168 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6753 14:52:21.069232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6754 14:52:21.069556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6756 14:52:21.117578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6757 14:52:21.117850 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6759 14:52:21.171318 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6760 14:52:21.171595 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6762 14:52:21.226619 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6763 14:52:21.226887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6765 14:52:21.286389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6766 14:52:21.286644 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6768 14:52:21.343901 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6769 14:52:21.344165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6771 14:52:21.400070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6772 14:52:21.400343 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6774 14:52:21.452742 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6775 14:52:21.453005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6777 14:52:21.507173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6778 14:52:21.507451 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6780 14:52:21.557656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6781 14:52:21.557924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6783 14:52:21.615420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6785 14:52:21.618686 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6786 14:52:21.669678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6787 14:52:21.669947 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6789 14:52:21.673071 + set +x
6790 14:52:21.676497 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6961472_1.5.2.3.5>
6791 14:52:21.676740 Received signal: <ENDRUN> 1_kselftest-lkdtm 6961472_1.5.2.3.5
6792 14:52:21.676816 Ending use of test pattern.
6793 14:52:21.676879 Ending test lava.1_kselftest-lkdtm (6961472_1.5.2.3.5), duration 62.06
6795 14:52:21.679750 <LAVA_TEST_RUNNER EXIT>
6796 14:52:21.679987 ok: lava_test_shell seems to have completed
6797 14:52:21.680470 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
6798 14:52:21.680594 end: 3.1 lava-test-shell (duration 00:01:03) [common]
6799 14:52:21.680683 end: 3 lava-test-retry (duration 00:01:03) [common]
6800 14:52:21.680774 start: 4 finalize (timeout 00:07:47) [common]
6801 14:52:21.680867 start: 4.1 power-off (timeout 00:00:30) [common]
6802 14:52:21.681041 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-5' '--port=1' '--command=off'
6803 14:52:21.700400 >> Command sent successfully.
6804 14:52:21.702295 Returned 0 in 0 seconds
6805 14:52:21.803193 end: 4.1 power-off (duration 00:00:00) [common]
6807 14:52:21.804124 start: 4.2 read-feedback (timeout 00:07:47) [common]
6808 14:52:21.804787 Listened to connection for namespace 'common' for up to 1s
6809 14:52:22.790106 Listened to connection for namespace 'common' for up to 1s
6810 14:52:22.793500 Listened to connection for namespace 'common' for up to 1s
6811 14:52:22.796839 Listened to connection for namespace 'common' for up to 1s
6812 14:52:22.800339 Listened to connection for namespace 'common' for up to 1s
6813 14:52:22.803522 Listened to connection for namespace 'common' for up to 1s
6814 14:52:22.804548 Finalising connection for namespace 'common'
6815 14:52:22.804740 Disconnecting from shell: Finalise
6816 14:52:22.804870 / #
6817 14:52:22.905648 end: 4.2 read-feedback (duration 00:00:01) [common]
6818 14:52:22.906317 end: 4 finalize (duration 00:00:01) [common]
6819 14:52:22.906776 Cleaning after the job
6820 14:52:22.907215 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/ramdisk
6821 14:52:22.910213 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/kernel
6822 14:52:22.911178 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/nfsrootfs
6823 14:52:22.950173 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6961472/tftp-deploy-pczzo5kl/modules
6824 14:52:22.951200 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6961472
6825 14:52:23.131319 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6961472
6826 14:52:23.131495 Job finished correctly