Boot log: asus-C433TA-AJ0005-rammus
- Kernel Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Warnings: 3
- Errors: 0
1 17:36:52.101330 lava-dispatcher, installed at version: 2022.06
2 17:36:52.101510 start: 0 validate
3 17:36:52.101653 Start time: 2022-08-31 17:36:52.101644+00:00 (UTC)
4 17:36:52.101777 Using caching service: 'http://localhost/cache/?uri=%s'
5 17:36:52.101904 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220826.0%2Famd64%2Finitrd.cpio.gz exists
6 17:36:52.387182 Using caching service: 'http://localhost/cache/?uri=%s'
7 17:36:52.387357 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.138-cip15-90-gd4130d0ee3c7%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 17:36:52.678024 Using caching service: 'http://localhost/cache/?uri=%s'
9 17:36:52.678183 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220826.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 17:36:52.963978 Using caching service: 'http://localhost/cache/?uri=%s'
11 17:36:52.964694 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.138-cip15-90-gd4130d0ee3c7%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 17:36:53.255165 validate duration: 1.15
14 17:36:53.256555 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 17:36:53.257193 start: 1.1 download-retry (timeout 00:10:00) [common]
16 17:36:53.257704 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 17:36:53.258239 Not decompressing ramdisk as can be used compressed.
18 17:36:53.258704 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220826.0/amd64/initrd.cpio.gz
19 17:36:53.259066 saving as /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/ramdisk/initrd.cpio.gz
20 17:36:53.259407 total size: 5411076 (5MB)
21 17:36:53.264832 progress 0% (0MB)
22 17:36:53.273046 progress 5% (0MB)
23 17:36:53.278475 progress 10% (0MB)
24 17:36:53.282417 progress 15% (0MB)
25 17:36:53.286229 progress 20% (1MB)
26 17:36:53.289190 progress 25% (1MB)
27 17:36:53.291644 progress 30% (1MB)
28 17:36:53.294136 progress 35% (1MB)
29 17:36:53.296509 progress 40% (2MB)
30 17:36:53.298653 progress 45% (2MB)
31 17:36:53.300556 progress 50% (2MB)
32 17:36:53.302403 progress 55% (2MB)
33 17:36:53.304421 progress 60% (3MB)
34 17:36:53.306088 progress 65% (3MB)
35 17:36:53.307726 progress 70% (3MB)
36 17:36:53.309386 progress 75% (3MB)
37 17:36:53.311038 progress 80% (4MB)
38 17:36:53.312529 progress 85% (4MB)
39 17:36:53.314010 progress 90% (4MB)
40 17:36:53.315365 progress 95% (4MB)
41 17:36:53.316883 progress 100% (5MB)
42 17:36:53.317065 5MB downloaded in 0.06s (89.49MB/s)
43 17:36:53.317237 end: 1.1.1 http-download (duration 00:00:00) [common]
45 17:36:53.317495 end: 1.1 download-retry (duration 00:00:00) [common]
46 17:36:53.317588 start: 1.2 download-retry (timeout 00:10:00) [common]
47 17:36:53.317678 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 17:36:53.317787 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.138-cip15-90-gd4130d0ee3c7/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 17:36:53.317863 saving as /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/kernel/bzImage
50 17:36:53.317929 total size: 13686528 (13MB)
51 17:36:53.317993 No compression specified
52 17:36:57.320487 progress 0% (0MB)
53 17:36:57.324176 progress 5% (0MB)
54 17:36:57.327866 progress 10% (1MB)
55 17:36:57.331532 progress 15% (1MB)
56 17:36:57.335176 progress 20% (2MB)
57 17:36:57.338808 progress 25% (3MB)
58 17:36:57.342458 progress 30% (3MB)
59 17:36:57.345876 progress 35% (4MB)
60 17:36:57.349414 progress 40% (5MB)
61 17:36:57.352627 progress 45% (5MB)
62 17:36:57.356152 progress 50% (6MB)
63 17:36:57.359648 progress 55% (7MB)
64 17:36:57.363087 progress 60% (7MB)
65 17:36:57.366546 progress 65% (8MB)
66 17:36:57.370122 progress 70% (9MB)
67 17:36:57.373521 progress 75% (9MB)
68 17:36:57.376947 progress 80% (10MB)
69 17:36:57.380543 progress 85% (11MB)
70 17:36:57.384309 progress 90% (11MB)
71 17:36:57.387877 progress 95% (12MB)
72 17:36:57.391277 progress 100% (13MB)
73 17:36:57.391561 13MB downloaded in 4.07s (3.20MB/s)
74 17:36:57.391754 end: 1.2.1 http-download (duration 00:00:04) [common]
76 17:36:57.392058 end: 1.2 download-retry (duration 00:00:04) [common]
77 17:36:57.392178 start: 1.3 download-retry (timeout 00:09:56) [common]
78 17:36:57.392268 start: 1.3.1 http-download (timeout 00:09:56) [common]
79 17:36:57.392405 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220826.0/amd64/full.rootfs.tar.xz
80 17:36:57.392472 saving as /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/nfsrootfs/full.rootfs.tar
81 17:36:57.392576 total size: 207120848 (197MB)
82 17:36:57.392637 Using unxz to decompress xz
83 17:36:57.396577 progress 0% (0MB)
84 17:36:57.963907 progress 5% (9MB)
85 17:36:58.519201 progress 10% (19MB)
86 17:36:59.124969 progress 15% (29MB)
87 17:36:59.510923 progress 20% (39MB)
88 17:36:59.885791 progress 25% (49MB)
89 17:37:00.496953 progress 30% (59MB)
90 17:37:01.074495 progress 35% (69MB)
91 17:37:01.688588 progress 40% (79MB)
92 17:37:02.267812 progress 45% (88MB)
93 17:37:02.864952 progress 50% (98MB)
94 17:37:03.501786 progress 55% (108MB)
95 17:37:04.201910 progress 60% (118MB)
96 17:37:04.352506 progress 65% (128MB)
97 17:37:04.504386 progress 70% (138MB)
98 17:37:04.603124 progress 75% (148MB)
99 17:37:04.672951 progress 80% (158MB)
100 17:37:04.744296 progress 85% (167MB)
101 17:37:04.851283 progress 90% (177MB)
102 17:37:05.125157 progress 95% (187MB)
103 17:37:05.727776 progress 100% (197MB)
104 17:37:05.734119 197MB downloaded in 8.34s (23.68MB/s)
105 17:37:05.734385 end: 1.3.1 http-download (duration 00:00:08) [common]
107 17:37:05.734651 end: 1.3 download-retry (duration 00:00:08) [common]
108 17:37:05.734746 start: 1.4 download-retry (timeout 00:09:48) [common]
109 17:37:05.734841 start: 1.4.1 http-download (timeout 00:09:48) [common]
110 17:37:05.734960 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.138-cip15-90-gd4130d0ee3c7/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 17:37:05.735034 saving as /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/modules/modules.tar
112 17:37:05.735097 total size: 2022624 (1MB)
113 17:37:05.735161 Using unxz to decompress xz
114 17:37:06.028164 progress 1% (0MB)
115 17:37:06.030246 progress 6% (0MB)
116 17:37:06.036375 progress 11% (0MB)
117 17:37:06.042362 progress 16% (0MB)
118 17:37:06.048169 progress 21% (0MB)
119 17:37:06.056724 progress 27% (0MB)
120 17:37:06.062175 progress 32% (0MB)
121 17:37:06.068571 progress 37% (0MB)
122 17:37:06.076140 progress 42% (0MB)
123 17:37:06.084275 progress 48% (0MB)
124 17:37:06.089605 progress 53% (1MB)
125 17:37:06.094497 progress 58% (1MB)
126 17:37:06.099415 progress 63% (1MB)
127 17:37:06.105605 progress 68% (1MB)
128 17:37:06.114765 progress 74% (1MB)
129 17:37:06.122463 progress 79% (1MB)
130 17:37:06.127416 progress 84% (1MB)
131 17:37:06.132445 progress 89% (1MB)
132 17:37:06.141210 progress 95% (1MB)
133 17:37:06.149711 progress 100% (1MB)
134 17:37:06.156614 1MB downloaded in 0.42s (4.58MB/s)
135 17:37:06.156905 end: 1.4.1 http-download (duration 00:00:00) [common]
137 17:37:06.157213 end: 1.4 download-retry (duration 00:00:00) [common]
138 17:37:06.157312 start: 1.5 prepare-tftp-overlay (timeout 00:09:47) [common]
139 17:37:06.157415 start: 1.5.1 extract-nfsrootfs (timeout 00:09:47) [common]
140 17:37:08.239760 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7153139/extract-nfsrootfs-v_qmqlr0
141 17:37:08.239974 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 17:37:08.240084 start: 1.5.2 lava-overlay (timeout 00:09:45) [common]
143 17:37:08.240219 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a
144 17:37:08.240321 makedir: /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin
145 17:37:08.240405 makedir: /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/tests
146 17:37:08.240486 makedir: /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/results
147 17:37:08.240582 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-add-keys
148 17:37:08.240714 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-add-sources
149 17:37:08.241022 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-background-process-start
150 17:37:08.241140 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-background-process-stop
151 17:37:08.241251 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-common-functions
152 17:37:08.241360 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-echo-ipv4
153 17:37:08.241470 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-install-packages
154 17:37:08.241579 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-installed-packages
155 17:37:08.241686 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-os-build
156 17:37:08.241797 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-probe-channel
157 17:37:08.241906 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-probe-ip
158 17:37:08.242013 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-target-ip
159 17:37:08.242120 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-target-mac
160 17:37:08.242226 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-target-storage
161 17:37:08.242336 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-test-case
162 17:37:08.242445 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-test-event
163 17:37:08.242552 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-test-feedback
164 17:37:08.242658 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-test-raise
165 17:37:08.242765 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-test-reference
166 17:37:08.242870 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-test-runner
167 17:37:08.242978 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-test-set
168 17:37:08.243085 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-test-shell
169 17:37:08.243192 Updating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-add-keys (debian)
170 17:37:08.243302 Updating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-add-sources (debian)
171 17:37:08.243412 Updating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-install-packages (debian)
172 17:37:08.243522 Updating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-installed-packages (debian)
173 17:37:08.243629 Updating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/bin/lava-os-build (debian)
174 17:37:08.243723 Creating /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/environment
175 17:37:08.243807 LAVA metadata
176 17:37:08.243872 - LAVA_JOB_ID=7153139
177 17:37:08.243935 - LAVA_DISPATCHER_IP=192.168.201.1
178 17:37:08.244030 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:45) [common]
179 17:37:08.244094 skipped lava-vland-overlay
180 17:37:08.244168 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 17:37:08.244248 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:45) [common]
182 17:37:08.244307 skipped lava-multinode-overlay
183 17:37:08.244379 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 17:37:08.244458 start: 1.5.2.3 test-definition (timeout 00:09:45) [common]
185 17:37:08.244528 Loading test definitions
186 17:37:08.244617 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:45) [common]
187 17:37:08.244689 Using /lava-7153139 at stage 0
188 17:37:08.244953 uuid=7153139_1.5.2.3.1 testdef=None
189 17:37:08.245041 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 17:37:08.245128 start: 1.5.2.3.2 test-overlay (timeout 00:09:45) [common]
191 17:37:08.245541 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 17:37:08.245769 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:45) [common]
194 17:37:08.246255 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 17:37:08.246497 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:45) [common]
197 17:37:08.246956 runner path: /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/0/tests/0_timesync-off test_uuid 7153139_1.5.2.3.1
198 17:37:08.247103 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 17:37:08.247335 start: 1.5.2.3.5 git-repo-action (timeout 00:09:45) [common]
201 17:37:08.247409 Using /lava-7153139 at stage 0
202 17:37:08.247505 Fetching tests from https://github.com/kernelci/test-definitions.git
203 17:37:08.247585 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/0/tests/1_kselftest-lkdtm'
204 17:37:13.703359 Running '/usr/bin/git checkout kernelci.org
205 17:37:13.838393 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 17:37:13.839056 uuid=7153139_1.5.2.3.5 testdef=None
207 17:37:13.839216 end: 1.5.2.3.5 git-repo-action (duration 00:00:06) [common]
209 17:37:13.839480 start: 1.5.2.3.6 test-overlay (timeout 00:09:39) [common]
210 17:37:13.840191 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 17:37:13.840436 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:39) [common]
213 17:37:13.841367 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 17:37:13.841618 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:39) [common]
216 17:37:13.842522 runner path: /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/0/tests/1_kselftest-lkdtm test_uuid 7153139_1.5.2.3.5
217 17:37:13.842613 BOARD='asus-C433TA-AJ0005-rammus'
218 17:37:13.842681 BRANCH='cip-gitlab'
219 17:37:13.842744 SKIPFILE='skipfile-lkft.yaml'
220 17:37:13.842808 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.138-cip15-90-gd4130d0ee3c7/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 17:37:13.842870 TST_CASENAME=''
222 17:37:13.842928 TST_CMDFILES='lkdtm'
223 17:37:13.843062 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 17:37:13.843277 Creating lava-test-runner.conf files
226 17:37:13.843343 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7153139/lava-overlay-un_5y28a/lava-7153139/0 for stage 0
227 17:37:13.843425 - 0_timesync-off
228 17:37:13.843496 - 1_kselftest-lkdtm
229 17:37:13.843587 end: 1.5.2.3 test-definition (duration 00:00:06) [common]
230 17:37:13.843685 start: 1.5.2.4 compress-overlay (timeout 00:09:39) [common]
231 17:37:21.027691 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 17:37:21.027851 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:32) [common]
233 17:37:21.027950 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 17:37:21.028056 end: 1.5.2 lava-overlay (duration 00:00:13) [common]
235 17:37:21.028149 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:32) [common]
236 17:37:21.131922 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 17:37:21.132263 start: 1.5.4 extract-modules (timeout 00:09:32) [common]
238 17:37:21.132381 extracting modules file /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7153139/extract-nfsrootfs-v_qmqlr0
239 17:37:21.156503 extracting modules file /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7153139/extract-overlay-ramdisk-9f554jwi/ramdisk
240 17:37:21.180267 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 17:37:21.180464 start: 1.5.5 apply-overlay-tftp (timeout 00:09:32) [common]
242 17:37:21.180563 [common] Applying overlay to NFS
243 17:37:21.180645 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7153139/compress-overlay-khlqbdb1/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7153139/extract-nfsrootfs-v_qmqlr0
244 17:37:21.635383 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 17:37:21.635562 start: 1.5.6 configure-preseed-file (timeout 00:09:32) [common]
246 17:37:21.635665 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 17:37:21.635761 start: 1.5.7 compress-ramdisk (timeout 00:09:32) [common]
248 17:37:21.635845 Building ramdisk /var/lib/lava/dispatcher/tmp/7153139/extract-overlay-ramdisk-9f554jwi/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7153139/extract-overlay-ramdisk-9f554jwi/ramdisk
249 17:37:21.703126 >> 51437 blocks
250 17:37:22.525321 rename /var/lib/lava/dispatcher/tmp/7153139/extract-overlay-ramdisk-9f554jwi/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/ramdisk/ramdisk.cpio.gz
251 17:37:22.525714 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 17:37:22.525837 start: 1.5.8 prepare-kernel (timeout 00:09:31) [common]
253 17:37:22.525942 start: 1.5.8.1 prepare-fit (timeout 00:09:31) [common]
254 17:37:22.526038 No mkimage arch provided, not using FIT.
255 17:37:22.526132 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 17:37:22.526220 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 17:37:22.526322 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
258 17:37:22.526414 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:31) [common]
259 17:37:22.526495 No LXC device requested
260 17:37:22.526581 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 17:37:22.526670 start: 1.7 deploy-device-env (timeout 00:09:31) [common]
262 17:37:22.526754 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 17:37:22.526852 Checking files for TFTP limit of 4294967296 bytes.
264 17:37:22.527249 end: 1 tftp-deploy (duration 00:00:29) [common]
265 17:37:22.527359 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 17:37:22.527454 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 17:37:22.527586 substitutions:
268 17:37:22.527656 - {DTB}: None
269 17:37:22.527722 - {INITRD}: 7153139/tftp-deploy-7fb_00k_/ramdisk/ramdisk.cpio.gz
270 17:37:22.527784 - {KERNEL}: 7153139/tftp-deploy-7fb_00k_/kernel/bzImage
271 17:37:22.527845 - {LAVA_MAC}: None
272 17:37:22.527902 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7153139/extract-nfsrootfs-v_qmqlr0
273 17:37:22.527963 - {NFS_SERVER_IP}: 192.168.201.1
274 17:37:22.528020 - {PRESEED_CONFIG}: None
275 17:37:22.528079 - {PRESEED_LOCAL}: None
276 17:37:22.528135 - {RAMDISK}: 7153139/tftp-deploy-7fb_00k_/ramdisk/ramdisk.cpio.gz
277 17:37:22.528192 - {ROOT_PART}: None
278 17:37:22.528248 - {ROOT}: None
279 17:37:22.528304 - {SERVER_IP}: 192.168.201.1
280 17:37:22.528360 - {TEE}: None
281 17:37:22.528416 Parsed boot commands:
282 17:37:22.528471 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 17:37:22.528625 Parsed boot commands: tftpboot 192.168.201.1 7153139/tftp-deploy-7fb_00k_/kernel/bzImage 7153139/tftp-deploy-7fb_00k_/kernel/cmdline 7153139/tftp-deploy-7fb_00k_/ramdisk/ramdisk.cpio.gz
284 17:37:22.528717 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 17:37:22.528835 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 17:37:22.528945 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 17:37:22.529038 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 17:37:22.529112 Not connected, no need to disconnect.
289 17:37:22.529191 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 17:37:22.529275 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 17:37:22.529346 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-3'
292 17:37:22.532108 Setting prompt string to ['lava-test: # ']
293 17:37:22.532409 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 17:37:22.532531 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 17:37:22.532643 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 17:37:22.532753 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 17:37:22.532998 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-3' '--port=1' '--command=reboot'
298 17:37:22.552755 >> Command sent successfully.
299 17:37:22.554782 Returned 0 in 0 seconds
300 17:37:22.655564 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 17:37:22.655879 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 17:37:22.655978 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 17:37:22.656070 Setting prompt string to 'Starting depthcharge on rammus...'
305 17:37:22.656139 Changing prompt to 'Starting depthcharge on rammus...'
306 17:37:22.656206 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
307 17:37:22.656475 [Enter `^Ec?' for help]
308 17:37:29.451730
309 17:37:29.451900
310 17:37:29.452174 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
311 17:37:29.452248 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
312 17:37:29.452312 CPU: ID 806e9, Kabylake H0, ucode: 00000097
313 17:37:29.452401 CPU: AES supported, TXT NOT supported, VT supported
314 17:37:29.452687 MCH: device id 590c (rev 02) is Kabylake-Y
315 17:37:29.453461 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
316 17:37:29.454297 IGD: device id 591c (rev 02) is Amberlake ULX GT2
317 17:37:29.454396 VBOOT: Loading verstage.
318 17:37:29.454691 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
319 17:37:29.495083 CBFS: Locating 'fallback/verstage'
320 17:37:29.495222 CBFS: Found @ offset 1a0a80 size f47c
321 17:37:29.495290
322 17:37:29.495353
323 17:37:29.498154 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
324 17:37:29.508802 Probing TPM: .Timeout wait for TPM IRQ!
325 17:37:29.521102 . done!
326 17:37:29.524498 TPM ready after 0 ms
327 17:37:29.527874 Connected to device vid:did:rid of 1ae0:0028:00
328 17:37:29.538358 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
329 17:37:29.541756 Initialized TPM device CR50 revision 0
330 17:37:29.586103 tlcl_send_startup: Startup return code is 0
331 17:37:29.586240 TPM: setup succeeded
332 17:37:29.598506 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
333 17:37:29.602553 Chrome EC: UHEPI supported
334 17:37:29.605861 Phase 1
335 17:37:29.609238 FMAP: Found \"FLASH\" version 1.1 at c10000.
336 17:37:29.615868 FMAP: base = ff000000 size = 1000000 #areas = 33
337 17:37:29.619302 FMAP: area GBB found @ c11000 (978944 bytes)
338 17:37:29.625287 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
339 17:37:29.625376 Phase 2
340 17:37:29.628616 Phase 3
341 17:37:29.631942 FMAP: area GBB found @ c11000 (978944 bytes)
342 17:37:29.639395 VB2:vb2_report_dev_firmware() This is developer signed firmware
343 17:37:29.645952 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
344 17:37:29.648558 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
345 17:37:29.655150 VB2:vb2_verify_keyblock() Checking key block signature...
346 17:37:29.676294 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
347 17:37:29.679157 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
348 17:37:29.686260 VB2:vb2_verify_fw_preamble() Verifying preamble.
349 17:37:29.691872 Phase 4
350 17:37:29.695069 FMAP: area FW_MAIN_B found @ 5f8000 (4030400 bytes)
351 17:37:29.701695 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
352 17:37:29.961401 VB2:vb2_rsa_verify_digest() Digest check failed!
353 17:37:29.964660 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
354 17:37:29.968090 Saving nvdata
355 17:37:29.971296 Reboot requested (10020007)
356 17:37:29.974632 board_reset() called!
357 17:37:29.974724 full_reset() called!
358 17:37:34.422609
359 17:37:34.422756
360 17:37:34.429735 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
361 17:37:34.436047 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
362 17:37:34.439290 CPU: ID 806e9, Kabylake H0, ucode: 00000097
363 17:37:34.445938 CPU: AES supported, TXT NOT supported, VT supported
364 17:37:34.449258 MCH: device id 590c (rev 02) is Kabylake-Y
365 17:37:34.455797 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
366 17:37:34.459438 IGD: device id 591c (rev 02) is Amberlake ULX GT2
367 17:37:34.462084 VBOOT: Loading verstage.
368 17:37:34.468804 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
369 17:37:34.472200 CBFS: Locating 'fallback/verstage'
370 17:37:34.475668 CBFS: Found @ offset 1a0a80 size f47c
371 17:37:34.489351
372 17:37:34.489446
373 17:37:34.496102 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
374 17:37:34.512050 Probing TPM: . done!
375 17:37:34.515461 TPM ready after 0 ms
376 17:37:34.518914 Connected to device vid:did:rid of 1ae0:0028:00
377 17:37:34.528932 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
378 17:37:34.532861 Initialized TPM device CR50 revision 0
379 17:37:34.578297 tlcl_send_startup: Startup return code is 0
380 17:37:34.578435 TPM: setup succeeded
381 17:37:34.590527 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
382 17:37:34.594600 Chrome EC: UHEPI supported
383 17:37:34.597992 Phase 1
384 17:37:34.601284 FMAP: Found \"FLASH\" version 1.1 at c10000.
385 17:37:34.608112 FMAP: base = ff000000 size = 1000000 #areas = 33
386 17:37:34.611434 FMAP: area GBB found @ c11000 (978944 bytes)
387 17:37:34.618086 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
388 17:37:34.624765 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
389 17:37:34.627487 Recovery requested (1009000e)
390 17:37:34.627606 Saving nvdata
391 17:37:34.638866 tlcl_extend: response is 0
392 17:37:34.647438 tlcl_extend: response is 0
393 17:37:34.653962 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
394 17:37:34.657336 CBFS: Locating 'fallback/romstage'
395 17:37:34.660696 CBFS: Found @ offset 80 size 10ffc
396 17:37:34.664652
397 17:37:34.664773
398 17:37:34.671437 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
399 17:37:34.678790 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
400 17:37:34.682148 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
401 17:37:34.685435 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
402 17:37:34.691781 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
403 17:37:34.695035 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
404 17:37:34.698321 TCO_STS: 0000 0000
405 17:37:34.701417 GEN_PMCON: e0040200 0000523a
406 17:37:34.704626 GBLRST_CAUSE: 00000000 00000000
407 17:37:34.704741 prev_sleep_state 5
408 17:37:34.707974 Boot Count incremented to 21399
409 17:37:34.714563 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
410 17:37:34.717893 CBFS: Locating 'fspm.bin'
411 17:37:34.721158 CBFS: Found @ offset 103fc0 size 63000
412 17:37:34.724546 Chrome EC: UHEPI supported
413 17:37:34.732301 FMAP: Found \"FLASH\" version 1.1 at c10000.
414 17:37:34.735638 FMAP: base = ff000000 size = 1000000 #areas = 33
415 17:37:34.742430 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
416 17:37:34.746436 Probing TPM: done!
417 17:37:34.753049 Connected to device vid:did:rid of 1ae0:0028:00
418 17:37:34.763052 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
419 17:37:34.770489 Initialized TPM device CR50 revision 0
420 17:37:34.779102 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
421 17:37:34.785957 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
422 17:37:34.789341 MRC cache found, size 1868
423 17:37:34.792129 bootmode is set to :2
424 17:37:34.792221 SPD index 1
425 17:37:34.798892 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
426 17:37:34.802288 CBFS: Locating 'spd.bin'
427 17:37:34.805675 CBFS: Found @ offset 1a0240 size 800
428 17:37:34.809142 SPD: module type is LPDDR3
429 17:37:34.812535 SPD: module part is K4E8E324EB-EGCF
430 17:37:34.818518 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
431 17:37:34.821907 SPD: device width 32 bits, bus width 64 bits
432 17:37:34.828641 SPD: module size is 2048 MB (per channel)
433 17:37:34.939359 CBMEM:
434 17:37:34.942644 IMD: root @ 7afff000 254 entries.
435 17:37:34.945952 IMD: root @ 7affec00 62 entries.
436 17:37:34.948733 External stage cache:
437 17:37:34.951987 IMD: root @ 7b3ff000 254 entries.
438 17:37:34.955390 IMD: root @ 7b3fec00 62 entries.
439 17:37:34.959271 creating vboot_handoff structure
440 17:37:34.965369 Chrome EC: clear events_b mask to 0x0000000021004000
441 17:37:34.980672 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
442 17:37:34.995384 tlcl_write: response is 0
443 17:37:35.004764 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
444 17:37:35.011434 MRC: TPM MRC hash updated successfully.
445 17:37:35.011545 2 DIMMs found
446 17:37:35.014698 top_of_ram = 0x7b000000
447 17:37:35.021068 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
448 17:37:35.024377 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
449 17:37:35.031191 MTRR Range: Start=ff000000 End=0 (Size 1000000)
450 17:37:35.034522 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
451 17:37:35.041313 CBFS: Locating 'fallback/postcar'
452 17:37:35.044093 CBFS: Found @ offset 197000 size 3f04
453 17:37:35.050695 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
454 17:37:35.060725 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
455 17:37:35.064075 Processing 118 relocs. Offset value of 0x78bd1000
456 17:37:35.069940
457 17:37:35.070033
458 17:37:35.076437 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
459 17:37:35.083063 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
460 17:37:35.086549 CBFS: Locating 'fallback/ramstage'
461 17:37:35.093265 CBFS: Found @ offset e8d80 size 1a462
462 17:37:35.095997 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
463 17:37:35.135416 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
464 17:37:35.138702 Processing 3657 relocs. Offset value of 0x79d06000
465 17:37:35.142678
466 17:37:35.142754
467 17:37:35.148697 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
468 17:37:35.155455 FMAP: Found \"FLASH\" version 1.1 at c10000.
469 17:37:35.158821 FMAP: base = ff000000 size = 1000000 #areas = 33
470 17:37:35.165425 FMAP: area RO_VPD found @ c00000 (16384 bytes)
471 17:37:35.168714 WARNING: RO_VPD is uninitialized or empty.
472 17:37:35.172028 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
473 17:37:35.178713 WARNING: RW_VPD is uninitialized or empty.
474 17:37:35.178803 Normal boot.
475 17:37:35.185539 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
476 17:37:35.191523 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
477 17:37:35.195003 CBFS: Locating 'cpu_microcode_blob.bin'
478 17:37:35.198312 CBFS: Found @ offset 11100 size d7c00
479 17:37:35.201672 microcode: sig=0x806e9 pf=0x10 revision=0x97
480 17:37:35.204999 Skip microcode update
481 17:37:35.211519 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
482 17:37:35.214880 CBFS: Locating 'fsps.bin'
483 17:37:35.218124 CBFS: Found @ offset 167fc0 size 2f000
484 17:37:35.243046 Detected 2 core, 4 thread CPU.
485 17:37:35.246381 Setting up SMI for CPU
486 17:37:35.249794 IED base = 0x7b400000
487 17:37:35.249884 IED size = 0x00400000
488 17:37:35.253162 Will perform SMM setup.
489 17:37:35.260029 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
490 17:37:35.266472 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
491 17:37:35.269754 Processing 16 relocs. Offset value of 0x00030000
492 17:37:35.274014 Attempting to start 3 APs
493 17:37:35.277081 Waiting for 10ms after sending INIT.
494 17:37:35.293172 Waiting for 1st SIPI to complete...AP: slot 2 apic_id 1.
495 17:37:35.293287 done.
496 17:37:35.296475 AP: slot 3 apic_id 2.
497 17:37:35.299863 AP: slot 1 apic_id 3.
498 17:37:35.303187 Waiting for 2nd SIPI to complete...done.
499 17:37:35.309830 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
500 17:37:35.316294 Processing 13 relocs. Offset value of 0x00038000
501 17:37:35.322907 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
502 17:37:35.326163 Installing SMM handler to 0x7b000000
503 17:37:35.332713 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
504 17:37:35.339437 Processing 243 relocs. Offset value of 0x7b010000
505 17:37:35.346292 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
506 17:37:35.352954 Processing 13 relocs. Offset value of 0x7b008000
507 17:37:35.355655 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
508 17:37:35.362801 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
509 17:37:35.369366 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
510 17:37:35.375942 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
511 17:37:35.379176 Clearing SMI status registers
512 17:37:35.379264 SMI_STS: PM1
513 17:37:35.382434 PM1_STS: PWRBTN
514 17:37:35.385716 TCO_STS: BOOT SECOND_TO
515 17:37:35.385804 New SMBASE 0x7b000000
516 17:37:35.388958 In relocation handler: CPU 0
517 17:37:35.395698 New SMBASE=0x7b000000 IEDBASE=0x7b400000
518 17:37:35.399173 Writing SMRR. base = 0x7b000006, mask=0xff800800
519 17:37:35.402498 Relocation complete.
520 17:37:35.402600 New SMBASE 0x7afff800
521 17:37:35.405304 In relocation handler: CPU 2
522 17:37:35.408671 New SMBASE=0x7afff800 IEDBASE=0x7b400000
523 17:37:35.415571 Writing SMRR. base = 0x7b000006, mask=0xff800800
524 17:37:35.419044 Relocation complete.
525 17:37:35.419119 New SMBASE 0x7afff400
526 17:37:35.422430 In relocation handler: CPU 3
527 17:37:35.425066 New SMBASE=0x7afff400 IEDBASE=0x7b400000
528 17:37:35.431709 Writing SMRR. base = 0x7b000006, mask=0xff800800
529 17:37:35.435057 Relocation complete.
530 17:37:35.435138 New SMBASE 0x7afffc00
531 17:37:35.438425 In relocation handler: CPU 1
532 17:37:35.441876 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
533 17:37:35.448614 Writing SMRR. base = 0x7b000006, mask=0xff800800
534 17:37:35.448699 Relocation complete.
535 17:37:35.452044 Initializing CPU #0
536 17:37:35.455425 CPU: vendor Intel device 806e9
537 17:37:35.458844 CPU: family 06, model 8e, stepping 09
538 17:37:35.464813 Setting up local APIC... apic_id: 0x00 done.
539 17:37:35.468067 Turbo is available but hidden
540 17:37:35.468148 Turbo has been enabled
541 17:37:35.471411 SGX : param.enable = 0
542 17:37:35.475237 Skip microcode update
543 17:37:35.475316 CPU #0 initialized
544 17:37:35.477952 Initializing CPU #2
545 17:37:35.478031 Initializing CPU #1
546 17:37:35.481190 Initializing CPU #3
547 17:37:35.485098 CPU: vendor Intel device 806e9
548 17:37:35.487795 CPU: family 06, model 8e, stepping 09
549 17:37:35.491136 CPU: vendor Intel device 806e9
550 17:37:35.494445 CPU: family 06, model 8e, stepping 09
551 17:37:35.501083 Setting up local APIC...CPU: vendor Intel device 806e9
552 17:37:35.504511 CPU: family 06, model 8e, stepping 09
553 17:37:35.511223 Setting up local APIC...Setting up local APIC... apic_id: 0x03 done.
554 17:37:35.514523 apic_id: 0x02 done.
555 17:37:35.514602 Skip microcode update
556 17:37:35.517763 Skip microcode update
557 17:37:35.521066 CPU #1 initialized
558 17:37:35.521159 CPU #3 initialized
559 17:37:35.524453 apic_id: 0x01 done.
560 17:37:35.527850 Skip microcode update
561 17:37:35.527927 CPU #2 initialized
562 17:37:35.534543 bsp_do_flight_plan done after 226 msecs.
563 17:37:35.534632 CPU: frequency set to 3400 MHz
564 17:37:35.538011 Enabling SMIs.
565 17:37:35.538129 Locking SMM.
566 17:37:35.540698 VMX : param.enable = 1
567 17:37:35.544117 VMX status: enabled, unlocked
568 17:37:35.547612 SGX: pre-conditions not met
569 17:37:35.550944 VMX status: enabled, unlocked
570 17:37:35.554328 SGX: pre-conditions not met
571 17:37:35.557532 VMX status: enabled, unlocked
572 17:37:35.557619 VMX status: enabled, unlocked
573 17:37:35.560996 SGX: pre-conditions not met
574 17:37:35.564417 SGX: pre-conditions not met
575 17:37:35.570833 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
576 17:37:35.574095 CBFS: Locating 'vbt.bin'
577 17:37:35.577528 CBFS: Found @ offset 103a00 size 48e
578 17:37:35.580944 Found a VBT of 4608 bytes after decompression
579 17:37:35.585324 psys_pmax = 360
580 17:37:35.588670 FMAP: area GBB found @ c11000 (978944 bytes)
581 17:37:35.705384 ITSS IRQ Polarities Before:
582 17:37:35.708760 IPC0: 0x00ff4000
583 17:37:35.708878 IPC1: 0x00000007
584 17:37:35.711461 IPC2: 0x00000000
585 17:37:35.711540 IPC3: 0x00000000
586 17:37:35.714919 ITSS IRQ Polarities After:
587 17:37:35.718277 IPC0: 0x00ff4000
588 17:37:35.718355 IPC1: 0x00000007
589 17:37:35.721439 IPC2: 0x00000000
590 17:37:35.721516 IPC3: 0x00000000
591 17:37:35.728091 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
592 17:37:35.734767 BS: BS_DEV_INIT_CHIPS times (us): entry 376235 run 170144 exit 0
593 17:37:35.738010 Enumerating buses...
594 17:37:35.741333 Show all devs... Before device enumeration.
595 17:37:35.744672 Root Device: enabled 1
596 17:37:35.744751 CPU_CLUSTER: 0: enabled 1
597 17:37:35.748080 DOMAIN: 0000: enabled 1
598 17:37:35.751415 APIC: 00: enabled 1
599 17:37:35.754169 PCI: 00:00.0: enabled 1
600 17:37:35.754248 PCI: 00:02.0: enabled 1
601 17:37:35.757524 PCI: 00:14.0: enabled 1
602 17:37:35.760869 PCI: 00:14.1: enabled 0
603 17:37:35.764199 PCI: 00:14.2: enabled 1
604 17:37:35.764289 PCI: 00:15.0: enabled 1
605 17:37:35.767598 PCI: 00:15.1: enabled 1
606 17:37:35.770906 PCI: 00:15.2: enabled 0
607 17:37:35.770990 PCI: 00:15.3: enabled 0
608 17:37:35.774362 PCI: 00:16.0: enabled 1
609 17:37:35.777411 PCI: 00:16.1: enabled 0
610 17:37:35.781163 PCI: 00:16.2: enabled 0
611 17:37:35.781245 PCI: 00:16.3: enabled 0
612 17:37:35.784403 PCI: 00:16.4: enabled 0
613 17:37:35.787603 PCI: 00:17.0: enabled 0
614 17:37:35.790879 PCI: 00:19.0: enabled 1
615 17:37:35.790960 PCI: 00:19.1: enabled 1
616 17:37:35.794259 PCI: 00:19.2: enabled 0
617 17:37:35.798138 PCI: 00:1c.0: enabled 1
618 17:37:35.800920 PCI: 00:1c.1: enabled 0
619 17:37:35.800999 PCI: 00:1c.2: enabled 0
620 17:37:35.804086 PCI: 00:1c.3: enabled 0
621 17:37:35.807466 PCI: 00:1c.4: enabled 0
622 17:37:35.807565 PCI: 00:1c.5: enabled 0
623 17:37:35.810890 PCI: 00:1c.6: enabled 0
624 17:37:35.814396 PCI: 00:1c.7: enabled 0
625 17:37:35.817081 PCI: 00:1d.0: enabled 0
626 17:37:35.817172 PCI: 00:1d.1: enabled 0
627 17:37:35.820382 PCI: 00:1d.2: enabled 0
628 17:37:35.823643 PCI: 00:1d.3: enabled 0
629 17:37:35.826979 PCI: 00:1e.0: enabled 1
630 17:37:35.827059 PCI: 00:1e.1: enabled 0
631 17:37:35.830250 PCI: 00:1e.2: enabled 1
632 17:37:35.833640 PCI: 00:1e.3: enabled 0
633 17:37:35.836724 PCI: 00:1e.4: enabled 1
634 17:37:35.836808 PCI: 00:1e.5: enabled 0
635 17:37:35.840124 PCI: 00:1e.6: enabled 1
636 17:37:35.843487 PCI: 00:1f.0: enabled 1
637 17:37:35.847392 PCI: 00:1f.1: enabled 1
638 17:37:35.847476 PCI: 00:1f.2: enabled 1
639 17:37:35.850155 PCI: 00:1f.3: enabled 1
640 17:37:35.853590 PCI: 00:1f.4: enabled 1
641 17:37:35.853671 PCI: 00:1f.5: enabled 1
642 17:37:35.857007 PCI: 00:1f.6: enabled 0
643 17:37:35.860390 USB0 port 0: enabled 1
644 17:37:35.863792 I2C: 00:5c: enabled 1
645 17:37:35.863871 I2C: 00:15: enabled 1
646 17:37:35.867139 I2C: 00:39: enabled 1
647 17:37:35.870519 I2C: 00:3a: enabled 1
648 17:37:35.870594 I2C: 00:1a: enabled 1
649 17:37:35.873798 PCI: 00:00.0: enabled 1
650 17:37:35.877134 SPI: 00: enabled 1
651 17:37:35.877221 PNP: 0c09.0: enabled 1
652 17:37:35.880384 USB2 port 0: enabled 1
653 17:37:35.883682 USB2 port 1: enabled 1
654 17:37:35.883769 USB2 port 2: enabled 1
655 17:37:35.887231 USB2 port 4: enabled 1
656 17:37:35.890361 USB2 port 8: enabled 1
657 17:37:35.890448 APIC: 03: enabled 1
658 17:37:35.893667 APIC: 01: enabled 1
659 17:37:35.896941 APIC: 02: enabled 1
660 17:37:35.897028 Compare with tree...
661 17:37:35.899679 Root Device: enabled 1
662 17:37:35.902922 CPU_CLUSTER: 0: enabled 1
663 17:37:35.906332 APIC: 00: enabled 1
664 17:37:35.906420 APIC: 03: enabled 1
665 17:37:35.909699 APIC: 01: enabled 1
666 17:37:35.913183 APIC: 02: enabled 1
667 17:37:35.913272 DOMAIN: 0000: enabled 1
668 17:37:35.916540 PCI: 00:00.0: enabled 1
669 17:37:35.920007 PCI: 00:02.0: enabled 1
670 17:37:35.923304 PCI: 00:14.0: enabled 1
671 17:37:35.926688 USB0 port 0: enabled 1
672 17:37:35.926766 USB2 port 0: enabled 1
673 17:37:35.930192 USB2 port 1: enabled 1
674 17:37:35.933188 USB2 port 2: enabled 1
675 17:37:35.935976 USB2 port 4: enabled 1
676 17:37:35.939357 USB2 port 8: enabled 1
677 17:37:35.939437 PCI: 00:14.1: enabled 0
678 17:37:35.943330 PCI: 00:14.2: enabled 1
679 17:37:35.946006 PCI: 00:15.0: enabled 1
680 17:37:35.949351 I2C: 00:5c: enabled 1
681 17:37:35.952717 PCI: 00:15.1: enabled 1
682 17:37:35.952790 I2C: 00:15: enabled 1
683 17:37:35.956178 PCI: 00:15.2: enabled 0
684 17:37:35.959528 PCI: 00:15.3: enabled 0
685 17:37:35.962891 PCI: 00:16.0: enabled 1
686 17:37:35.966400 PCI: 00:16.1: enabled 0
687 17:37:35.966505 PCI: 00:16.2: enabled 0
688 17:37:35.969195 PCI: 00:16.3: enabled 0
689 17:37:35.972578 PCI: 00:16.4: enabled 0
690 17:37:35.975939 PCI: 00:17.0: enabled 0
691 17:37:35.979359 PCI: 00:19.0: enabled 1
692 17:37:35.979447 PCI: 00:19.1: enabled 1
693 17:37:35.982639 I2C: 00:39: enabled 1
694 17:37:35.985892 I2C: 00:3a: enabled 1
695 17:37:35.989230 I2C: 00:1a: enabled 1
696 17:37:35.989317 PCI: 00:19.2: enabled 0
697 17:37:35.992651 PCI: 00:1c.0: enabled 1
698 17:37:35.995472 PCI: 00:00.0: enabled 1
699 17:37:35.999488 PCI: 00:1c.1: enabled 0
700 17:37:36.002203 PCI: 00:1c.2: enabled 0
701 17:37:36.002294 PCI: 00:1c.3: enabled 0
702 17:37:36.005568 PCI: 00:1c.4: enabled 0
703 17:37:36.009013 PCI: 00:1c.5: enabled 0
704 17:37:36.012372 PCI: 00:1c.6: enabled 0
705 17:37:36.015853 PCI: 00:1c.7: enabled 0
706 17:37:36.015969 PCI: 00:1d.0: enabled 0
707 17:37:36.018577 PCI: 00:1d.1: enabled 0
708 17:37:36.022011 PCI: 00:1d.2: enabled 0
709 17:37:36.025235 PCI: 00:1d.3: enabled 0
710 17:37:36.028630 PCI: 00:1e.0: enabled 1
711 17:37:36.028717 PCI: 00:1e.1: enabled 0
712 17:37:36.031855 PCI: 00:1e.2: enabled 1
713 17:37:36.035270 SPI: 00: enabled 1
714 17:37:36.038817 PCI: 00:1e.3: enabled 0
715 17:37:36.038904 PCI: 00:1e.4: enabled 1
716 17:37:36.042202 PCI: 00:1e.5: enabled 0
717 17:37:36.045518 PCI: 00:1e.6: enabled 1
718 17:37:36.048383 PCI: 00:1f.0: enabled 1
719 17:37:36.051703 PNP: 0c09.0: enabled 1
720 17:37:36.051789 PCI: 00:1f.1: enabled 1
721 17:37:36.055012 PCI: 00:1f.2: enabled 1
722 17:37:36.058388 PCI: 00:1f.3: enabled 1
723 17:37:36.061708 PCI: 00:1f.4: enabled 1
724 17:37:36.065133 PCI: 00:1f.5: enabled 1
725 17:37:36.065213 PCI: 00:1f.6: enabled 0
726 17:37:36.068453 Root Device scanning...
727 17:37:36.071777 root_dev_scan_bus for Root Device
728 17:37:36.075156 CPU_CLUSTER: 0 enabled
729 17:37:36.078499 DOMAIN: 0000 enabled
730 17:37:36.078578 DOMAIN: 0000 scanning...
731 17:37:36.081772 PCI: pci_scan_bus for bus 00
732 17:37:36.084496 PCI: 00:00.0 [8086/0000] ops
733 17:37:36.088427 PCI: 00:00.0 [8086/590c] enabled
734 17:37:36.091345 PCI: 00:02.0 [8086/0000] ops
735 17:37:36.094530 PCI: 00:02.0 [8086/591c] enabled
736 17:37:36.097918 PCI: 00:04.0 [8086/1903] enabled
737 17:37:36.101292 PCI: 00:08.0 [8086/1911] enabled
738 17:37:36.104579 PCI: 00:14.0 [8086/0000] bus ops
739 17:37:36.107863 PCI: 00:14.0 [8086/9d2f] enabled
740 17:37:36.111190 PCI: 00:14.2 [8086/9d31] enabled
741 17:37:36.114625 PCI: 00:15.0 [8086/0000] bus ops
742 17:37:36.117981 PCI: 00:15.0 [8086/9d60] enabled
743 17:37:36.121353 PCI: 00:15.1 [8086/0000] bus ops
744 17:37:36.124113 PCI: 00:15.1 [8086/9d61] enabled
745 17:37:36.127997 PCI: 00:16.0 [8086/0000] ops
746 17:37:36.131467 PCI: 00:16.0 [8086/9d3a] enabled
747 17:37:36.133966 PCI: 00:19.0 [8086/0000] ops
748 17:37:36.137321 PCI: 00:19.0 [8086/9d66] enabled
749 17:37:36.140758 PCI: 00:19.1 [8086/0000] bus ops
750 17:37:36.144616 PCI: 00:19.1 [8086/9d65] enabled
751 17:37:36.147811 PCI: 00:1c.0 [8086/0000] bus ops
752 17:37:36.150426 PCI: 00:1c.0 [8086/9d10] enabled
753 17:37:36.153836 PCI: 00:1e.0 [8086/0000] ops
754 17:37:36.157326 PCI: 00:1e.0 [8086/9d27] enabled
755 17:37:36.160682 PCI: 00:1e.2 [8086/0000] bus ops
756 17:37:36.164049 PCI: 00:1e.2 [8086/9d29] enabled
757 17:37:36.167484 PCI: 00:1e.4 [8086/9d2b] enabled
758 17:37:36.170710 PCI: 00:1e.6 [8086/0000] ops
759 17:37:36.174104 PCI: 00:1e.6 [8086/9d2d] enabled
760 17:37:36.177375 PCI: 00:1f.0 [8086/0000] bus ops
761 17:37:36.180698 PCI: 00:1f.0 [8086/9d4b] enabled
762 17:37:36.184016 PCI: Static device PCI: 00:1f.1 not found, disabling it.
763 17:37:36.187295 PCI: 00:1f.2 [8086/0000] bus ops
764 17:37:36.193771 PCI: 00:1f.2 [8086/9d21] enabled
765 17:37:36.197083 PCI: 00:1f.3 [8086/0000] bus ops
766 17:37:36.200279 PCI: 00:1f.3 [8086/9d71] enabled
767 17:37:36.203561 PCI: 00:1f.4 [8086/0000] bus ops
768 17:37:36.206854 PCI: 00:1f.4 [8086/9d23] enabled
769 17:37:36.210303 PCI: 00:1f.5 [8086/0000] bus ops
770 17:37:36.213636 PCI: 00:1f.5 [8086/9d24] enabled
771 17:37:36.213718 PCI: 00:14.0 scanning...
772 17:37:36.216969 scan_usb_bus for PCI: 00:14.0
773 17:37:36.219808 USB0 port 0 enabled
774 17:37:36.223191 USB0 port 0 scanning...
775 17:37:36.226702 scan_usb_bus for USB0 port 0
776 17:37:36.226782 USB2 port 0 enabled
777 17:37:36.230004 USB2 port 1 enabled
778 17:37:36.230081 USB2 port 2 enabled
779 17:37:36.233254 USB2 port 4 enabled
780 17:37:36.236746 USB2 port 8 enabled
781 17:37:36.236839 USB2 port 0 scanning...
782 17:37:36.239858 scan_usb_bus for USB2 port 0
783 17:37:36.243285 scan_usb_bus for USB2 port 0 done
784 17:37:36.249494 scan_bus: scanning of bus USB2 port 0 took 8974 usecs
785 17:37:36.253016 USB2 port 1 scanning...
786 17:37:36.256449 scan_usb_bus for USB2 port 1
787 17:37:36.259963 scan_usb_bus for USB2 port 1 done
788 17:37:36.263425 scan_bus: scanning of bus USB2 port 1 took 8974 usecs
789 17:37:36.266155 USB2 port 2 scanning...
790 17:37:36.269437 scan_usb_bus for USB2 port 2
791 17:37:36.272827 scan_usb_bus for USB2 port 2 done
792 17:37:36.279795 scan_bus: scanning of bus USB2 port 2 took 8979 usecs
793 17:37:36.279884 USB2 port 4 scanning...
794 17:37:36.283119 scan_usb_bus for USB2 port 4
795 17:37:36.286473 scan_usb_bus for USB2 port 4 done
796 17:37:36.292919 scan_bus: scanning of bus USB2 port 4 took 8968 usecs
797 17:37:36.296117 USB2 port 8 scanning...
798 17:37:36.298906 scan_usb_bus for USB2 port 8
799 17:37:36.302748 scan_usb_bus for USB2 port 8 done
800 17:37:36.305518 scan_bus: scanning of bus USB2 port 8 took 8976 usecs
801 17:37:36.308922 scan_usb_bus for USB0 port 0 done
802 17:37:36.315860 scan_bus: scanning of bus USB0 port 0 took 90982 usecs
803 17:37:36.319270 scan_usb_bus for PCI: 00:14.0 done
804 17:37:36.325906 scan_bus: scanning of bus PCI: 00:14.0 took 107768 usecs
805 17:37:36.329278 PCI: 00:15.0 scanning...
806 17:37:36.331960 scan_generic_bus for PCI: 00:15.0
807 17:37:36.336021 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
808 17:37:36.338708 scan_generic_bus for PCI: 00:15.0 done
809 17:37:36.345554 scan_bus: scanning of bus PCI: 00:15.0 took 14162 usecs
810 17:37:36.345645 PCI: 00:15.1 scanning...
811 17:37:36.351993 scan_generic_bus for PCI: 00:15.1
812 17:37:36.355347 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
813 17:37:36.358574 scan_generic_bus for PCI: 00:15.1 done
814 17:37:36.365458 scan_bus: scanning of bus PCI: 00:15.1 took 14157 usecs
815 17:37:36.365547 PCI: 00:19.1 scanning...
816 17:37:36.368763 scan_generic_bus for PCI: 00:19.1
817 17:37:36.375463 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
818 17:37:36.378291 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
819 17:37:36.381676 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
820 17:37:36.385011 scan_generic_bus for PCI: 00:19.1 done
821 17:37:36.391596 scan_bus: scanning of bus PCI: 00:19.1 took 22381 usecs
822 17:37:36.394841 PCI: 00:1c.0 scanning...
823 17:37:36.398263 do_pci_scan_bridge for PCI: 00:1c.0
824 17:37:36.401490 PCI: pci_scan_bus for bus 01
825 17:37:36.404743 PCI: 01:00.0 [8086/095a] enabled
826 17:37:36.408250 Capability: type 0x01 @ 0xc8
827 17:37:36.411462 Capability: type 0x05 @ 0xd0
828 17:37:36.415479 Capability: type 0x10 @ 0x40
829 17:37:36.415565 Capability: type 0x10 @ 0x40
830 17:37:36.421237 Enabling Common Clock Configuration
831 17:37:36.424663 L1 Sub-State supported from root port 28
832 17:37:36.428163 L1 Sub-State Support = 0xf
833 17:37:36.431495 CommonModeRestoreTime = 0x28
834 17:37:36.434260 Power On Value = 0x1e, Power On Scale = 0x0
835 17:37:36.434380 ASPM: Enabled L1
836 17:37:36.437885 Capability: type 0x01 @ 0xc8
837 17:37:36.441327 Capability: type 0x05 @ 0xd0
838 17:37:36.444550 Capability: type 0x10 @ 0x40
839 17:37:36.450828 scan_bus: scanning of bus PCI: 00:1c.0 took 53523 usecs
840 17:37:36.454177 PCI: 00:1e.2 scanning...
841 17:37:36.457546 scan_generic_bus for PCI: 00:1e.2
842 17:37:36.460941 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
843 17:37:36.464278 scan_generic_bus for PCI: 00:1e.2 done
844 17:37:36.471082 scan_bus: scanning of bus PCI: 00:1e.2 took 13850 usecs
845 17:37:36.473874 PCI: 00:1f.0 scanning...
846 17:37:36.473960 scan_lpc_bus for PCI: 00:1f.0
847 17:37:36.477800 PNP: 0c09.0 enabled
848 17:37:36.480676 scan_lpc_bus for PCI: 00:1f.0 done
849 17:37:36.487396 scan_bus: scanning of bus PCI: 00:1f.0 took 11317 usecs
850 17:37:36.490584 PCI: 00:1f.2 scanning...
851 17:37:36.493877 scan_lpc_bus for PCI: 00:1f.2
852 17:37:36.497135 scan_lpc_bus for PCI: 00:1f.2 done
853 17:37:36.500482 scan_bus: scanning of bus PCI: 00:1f.2 took 9263 usecs
854 17:37:36.503812 PCI: 00:1f.3 scanning...
855 17:37:36.510616 scan_bus: scanning of bus PCI: 00:1f.3 took 2718 usecs
856 17:37:36.514021 PCI: 00:1f.4 scanning...
857 17:37:36.516752 scan_generic_bus for PCI: 00:1f.4
858 17:37:36.520152 scan_generic_bus for PCI: 00:1f.4 done
859 17:37:36.523436 scan_bus: scanning of bus PCI: 00:1f.4 took 10046 usecs
860 17:37:36.526810 PCI: 00:1f.5 scanning...
861 17:37:36.530204 scan_generic_bus for PCI: 00:1f.5
862 17:37:36.533811 scan_generic_bus for PCI: 00:1f.5 done
863 17:37:36.540249 scan_bus: scanning of bus PCI: 00:1f.5 took 10045 usecs
864 17:37:36.546751 scan_bus: scanning of bus DOMAIN: 0000 took 466075 usecs
865 17:37:36.550245 root_dev_scan_bus for Root Device done
866 17:37:36.556867 scan_bus: scanning of bus Root Device took 486186 usecs
867 17:37:36.556972 done
868 17:37:36.560194 Chrome EC: UHEPI supported
869 17:37:36.566968 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
870 17:37:36.570365 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
871 17:37:36.580453 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
872 17:37:36.586501 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
873 17:37:36.589884 SPI flash protection: WPSW=0 SRP0=0
874 17:37:36.596493 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
875 17:37:36.603141 BS: BS_DEV_ENUMERATE times (us): entry 0 run 826040 exit 39272
876 17:37:36.603244 found VGA at PCI: 00:02.0
877 17:37:36.606388 Setting up VGA for PCI: 00:02.0
878 17:37:36.613075 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
879 17:37:36.616307 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
880 17:37:36.619727 Allocating resources...
881 17:37:36.623119 Reading resources...
882 17:37:36.625785 Root Device read_resources bus 0 link: 0
883 17:37:36.629215 CPU_CLUSTER: 0 read_resources bus 0 link: 0
884 17:37:36.636119 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
885 17:37:36.639365 DOMAIN: 0000 read_resources bus 0 link: 0
886 17:37:36.646094 PCI: 00:14.0 read_resources bus 0 link: 0
887 17:37:36.649303 USB0 port 0 read_resources bus 0 link: 0
888 17:37:36.656190 USB0 port 0 read_resources bus 0 link: 0 done
889 17:37:36.659393 PCI: 00:14.0 read_resources bus 0 link: 0 done
890 17:37:36.666193 PCI: 00:15.0 read_resources bus 1 link: 0
891 17:37:36.669609 PCI: 00:15.0 read_resources bus 1 link: 0 done
892 17:37:36.673049 PCI: 00:15.1 read_resources bus 2 link: 0
893 17:37:36.679742 PCI: 00:15.1 read_resources bus 2 link: 0 done
894 17:37:36.683155 PCI: 00:19.1 read_resources bus 3 link: 0
895 17:37:36.689695 PCI: 00:19.1 read_resources bus 3 link: 0 done
896 17:37:36.692961 PCI: 00:1c.0 read_resources bus 1 link: 0
897 17:37:36.699736 PCI: 00:1c.0 read_resources bus 1 link: 0 done
898 17:37:36.702988 PCI: 00:1e.2 read_resources bus 4 link: 0
899 17:37:36.709562 PCI: 00:1e.2 read_resources bus 4 link: 0 done
900 17:37:36.712895 PCI: 00:1f.0 read_resources bus 0 link: 0
901 17:37:36.719694 PCI: 00:1f.0 read_resources bus 0 link: 0 done
902 17:37:36.725876 DOMAIN: 0000 read_resources bus 0 link: 0 done
903 17:37:36.729339 Root Device read_resources bus 0 link: 0 done
904 17:37:36.732635 Done reading resources.
905 17:37:36.736147 Show resources in subtree (Root Device)...After reading.
906 17:37:36.742718 Root Device child on link 0 CPU_CLUSTER: 0
907 17:37:36.746091 CPU_CLUSTER: 0 child on link 0 APIC: 00
908 17:37:36.746176 APIC: 00
909 17:37:36.749440 APIC: 03
910 17:37:36.749528 APIC: 01
911 17:37:36.752710 APIC: 02
912 17:37:36.756125 DOMAIN: 0000 child on link 0 PCI: 00:00.0
913 17:37:36.766054 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
914 17:37:36.775629 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
915 17:37:36.775726 PCI: 00:00.0
916 17:37:36.785782 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
917 17:37:36.795624 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
918 17:37:36.805358 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
919 17:37:36.812073 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
920 17:37:36.821600 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
921 17:37:36.831863 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
922 17:37:36.841932 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
923 17:37:36.851339 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
924 17:37:36.858157 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
925 17:37:36.868353 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
926 17:37:36.878020 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
927 17:37:36.887873 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
928 17:37:36.897702 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
929 17:37:36.907530 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
930 17:37:36.917561 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
931 17:37:36.917664 PCI: 00:02.0
932 17:37:36.927448 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
933 17:37:36.937720 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
934 17:37:36.947535 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
935 17:37:36.947630 PCI: 00:04.0
936 17:37:36.957506 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
937 17:37:36.960771 PCI: 00:08.0
938 17:37:36.970706 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
939 17:37:36.973494 PCI: 00:14.0 child on link 0 USB0 port 0
940 17:37:36.983597 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
941 17:37:36.990407 USB0 port 0 child on link 0 USB2 port 0
942 17:37:36.990499 USB2 port 0
943 17:37:36.993812 USB2 port 1
944 17:37:36.993901 USB2 port 2
945 17:37:36.997183 USB2 port 4
946 17:37:36.997270 USB2 port 8
947 17:37:37.000384 PCI: 00:14.1
948 17:37:37.000465 PCI: 00:14.2
949 17:37:37.010317 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
950 17:37:37.013577 PCI: 00:15.0 child on link 0 I2C: 01:5c
951 17:37:37.023090 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
952 17:37:37.027062 I2C: 01:5c
953 17:37:37.029710 PCI: 00:15.1 child on link 0 I2C: 02:15
954 17:37:37.039831 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
955 17:37:37.043290 I2C: 02:15
956 17:37:37.043401 PCI: 00:15.2
957 17:37:37.046555 PCI: 00:15.3
958 17:37:37.046655 PCI: 00:16.0
959 17:37:37.056494 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
960 17:37:37.059903 PCI: 00:16.1
961 17:37:37.059988 PCI: 00:16.2
962 17:37:37.063268 PCI: 00:16.3
963 17:37:37.063367 PCI: 00:16.4
964 17:37:37.066642 PCI: 00:17.0
965 17:37:37.066747 PCI: 00:19.0
966 17:37:37.079599 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
967 17:37:37.089756 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
968 17:37:37.092599 PCI: 00:19.1 child on link 0 I2C: 03:39
969 17:37:37.102483 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
970 17:37:37.102581 I2C: 03:39
971 17:37:37.105893 I2C: 03:3a
972 17:37:37.105988 I2C: 03:1a
973 17:37:37.109745 PCI: 00:19.2
974 17:37:37.112534 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
975 17:37:37.122558 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
976 17:37:37.132446 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
977 17:37:37.139371 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
978 17:37:37.142543 PCI: 01:00.0
979 17:37:37.152471 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
980 17:37:37.152562 PCI: 00:1c.1
981 17:37:37.155852 PCI: 00:1c.2
982 17:37:37.155939 PCI: 00:1c.3
983 17:37:37.159033 PCI: 00:1c.4
984 17:37:37.159120 PCI: 00:1c.5
985 17:37:37.162487 PCI: 00:1c.6
986 17:37:37.162587 PCI: 00:1c.7
987 17:37:37.165868 PCI: 00:1d.0
988 17:37:37.165956 PCI: 00:1d.1
989 17:37:37.169159 PCI: 00:1d.2
990 17:37:37.169247 PCI: 00:1d.3
991 17:37:37.172372 PCI: 00:1e.0
992 17:37:37.181798 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
993 17:37:37.181888 PCI: 00:1e.1
994 17:37:37.188425 PCI: 00:1e.2 child on link 0 SPI: 00
995 17:37:37.198489 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
996 17:37:37.198581 SPI: 00
997 17:37:37.201850 PCI: 00:1e.3
998 17:37:37.201938 PCI: 00:1e.4
999 17:37:37.211749 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1000 17:37:37.215014 PCI: 00:1e.5
1001 17:37:37.215105 PCI: 00:1e.6
1002 17:37:37.225037 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1003 17:37:37.228536 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1004 17:37:37.237936 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1005 17:37:37.241306 PNP: 0c09.0
1006 17:37:37.248056 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1007 17:37:37.251368 PCI: 00:1f.1
1008 17:37:37.251460 PCI: 00:1f.2
1009 17:37:37.261140 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1010 17:37:37.271300 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1011 17:37:37.281309 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1012 17:37:37.281410 PCI: 00:1f.3
1013 17:37:37.291056 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1014 17:37:37.300679 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1015 17:37:37.304077 PCI: 00:1f.4
1016 17:37:37.310823 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1017 17:37:37.320551 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1018 17:37:37.323820 PCI: 00:1f.5
1019 17:37:37.334260 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1020 17:37:37.334371 PCI: 00:1f.6
1021 17:37:37.340385 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1022 17:37:37.347203 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1023 17:37:37.353919 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1024 17:37:37.357337 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1025 17:37:37.364009 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1026 17:37:37.370176 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1027 17:37:37.376916 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1028 17:37:37.427306 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1029 17:37:37.427463 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1030 17:37:37.427736 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1031 17:37:37.427811 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1032 17:37:37.428349 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1033 17:37:37.428423 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1034 17:37:37.428692 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1035 17:37:37.428952 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1036 17:37:37.476719 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1037 17:37:37.476922 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1038 17:37:37.477224 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1039 17:37:37.477332 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1040 17:37:37.477437 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1041 17:37:37.477735 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1042 17:37:37.477829 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1043 17:37:37.477905 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1044 17:37:37.478001 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1045 17:37:37.478076 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1046 17:37:37.478133 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1047 17:37:37.502257 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1048 17:37:37.502629 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1049 17:37:37.502716 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1050 17:37:37.502781 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1051 17:37:37.502842 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1052 17:37:37.506201 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1053 17:37:37.515948 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1054 17:37:37.519295 avoid_fixed_resources: DOMAIN: 0000
1055 17:37:37.525936 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1056 17:37:37.531976 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1057 17:37:37.538784 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1058 17:37:37.545581 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1059 17:37:37.555680 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1060 17:37:37.562319 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1061 17:37:37.568933 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1062 17:37:37.578390 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1063 17:37:37.585164 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1064 17:37:37.591972 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1065 17:37:37.598558 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1066 17:37:37.608525 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1067 17:37:37.608639 Setting resources...
1068 17:37:37.615059 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1069 17:37:37.618280 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1070 17:37:37.624871 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1071 17:37:37.631498 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1072 17:37:37.638224 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1073 17:37:37.644290 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1074 17:37:37.650884 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1075 17:37:37.654267 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1076 17:37:37.660892 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1077 17:37:37.664263 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1078 17:37:37.670732 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1079 17:37:37.674207 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1080 17:37:37.680955 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1081 17:37:37.684216 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1082 17:37:37.690903 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1083 17:37:37.694466 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1084 17:37:37.700546 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1085 17:37:37.703839 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1086 17:37:37.710592 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1087 17:37:37.713786 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1088 17:37:37.717018 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1089 17:37:37.723742 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1090 17:37:37.727185 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1091 17:37:37.734014 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1092 17:37:37.737367 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1093 17:37:37.743386 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1094 17:37:37.746824 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1095 17:37:37.756852 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1096 17:37:37.763504 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1097 17:37:37.770018 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1098 17:37:37.776691 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1099 17:37:37.783658 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1100 17:37:37.790204 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1101 17:37:37.793002 Root Device assign_resources, bus 0 link: 0
1102 17:37:37.799841 DOMAIN: 0000 assign_resources, bus 0 link: 0
1103 17:37:37.806401 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1104 17:37:37.816361 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1105 17:37:37.822822 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1106 17:37:37.832707 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1107 17:37:37.839277 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1108 17:37:37.849307 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1109 17:37:37.852741 PCI: 00:14.0 assign_resources, bus 0 link: 0
1110 17:37:37.856057 PCI: 00:14.0 assign_resources, bus 0 link: 0
1111 17:37:37.865424 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1112 17:37:37.872083 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1113 17:37:37.878753 PCI: 00:15.0 assign_resources, bus 1 link: 0
1114 17:37:37.882168 PCI: 00:15.0 assign_resources, bus 1 link: 0
1115 17:37:37.888902 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1116 17:37:37.895740 PCI: 00:15.1 assign_resources, bus 2 link: 0
1117 17:37:37.898438 PCI: 00:15.1 assign_resources, bus 2 link: 0
1118 17:37:37.908384 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1119 17:37:37.915119 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1120 17:37:37.925120 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1121 17:37:37.928414 PCI: 00:19.1 assign_resources, bus 3 link: 0
1122 17:37:37.931933 PCI: 00:19.1 assign_resources, bus 3 link: 0
1123 17:37:37.941881 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1124 17:37:37.951239 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1125 17:37:37.958324 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1126 17:37:37.964359 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1127 17:37:37.971169 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1128 17:37:37.977909 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1129 17:37:37.984541 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1130 17:37:37.994064 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1131 17:37:37.997413 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1132 17:37:38.000921 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1133 17:37:38.010970 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1134 17:37:38.017633 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1135 17:37:38.024270 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1136 17:37:38.027511 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1137 17:37:38.034308 LPC: Trying to open IO window from 800 size 1ff
1138 17:37:38.040266 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1139 17:37:38.047129 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1140 17:37:38.057296 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1141 17:37:38.063449 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1142 17:37:38.073560 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1143 17:37:38.076878 DOMAIN: 0000 assign_resources, bus 0 link: 0
1144 17:37:38.083675 Root Device assign_resources, bus 0 link: 0
1145 17:37:38.083790 Done setting resources.
1146 17:37:38.089669 Show resources in subtree (Root Device)...After assigning values.
1147 17:37:38.096576 Root Device child on link 0 CPU_CLUSTER: 0
1148 17:37:38.099937 CPU_CLUSTER: 0 child on link 0 APIC: 00
1149 17:37:38.100029 APIC: 00
1150 17:37:38.102739 APIC: 03
1151 17:37:38.102855 APIC: 01
1152 17:37:38.102958 APIC: 02
1153 17:37:38.109559 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1154 17:37:38.119344 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1155 17:37:38.129180 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1156 17:37:38.129285 PCI: 00:00.0
1157 17:37:38.139258 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1158 17:37:38.149490 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1159 17:37:38.158924 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1160 17:37:38.168977 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1161 17:37:38.178906 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1162 17:37:38.185563 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1163 17:37:38.195393 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1164 17:37:38.205543 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1165 17:37:38.215446 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1166 17:37:38.225490 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1167 17:37:38.235292 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1168 17:37:38.241324 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1169 17:37:38.251448 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1170 17:37:38.261649 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1171 17:37:38.271541 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1172 17:37:38.271652 PCI: 00:02.0
1173 17:37:38.284193 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1174 17:37:38.294237 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1175 17:37:38.304412 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1176 17:37:38.304520 PCI: 00:04.0
1177 17:37:38.314428 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1178 17:37:38.317817 PCI: 00:08.0
1179 17:37:38.327290 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1180 17:37:38.331110 PCI: 00:14.0 child on link 0 USB0 port 0
1181 17:37:38.340449 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1182 17:37:38.347141 USB0 port 0 child on link 0 USB2 port 0
1183 17:37:38.347234 USB2 port 0
1184 17:37:38.350487 USB2 port 1
1185 17:37:38.350575 USB2 port 2
1186 17:37:38.353913 USB2 port 4
1187 17:37:38.354002 USB2 port 8
1188 17:37:38.357348 PCI: 00:14.1
1189 17:37:38.357436 PCI: 00:14.2
1190 17:37:38.370073 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1191 17:37:38.374049 PCI: 00:15.0 child on link 0 I2C: 01:5c
1192 17:37:38.383524 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1193 17:37:38.383620 I2C: 01:5c
1194 17:37:38.390309 PCI: 00:15.1 child on link 0 I2C: 02:15
1195 17:37:38.400257 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1196 17:37:38.400360 I2C: 02:15
1197 17:37:38.403149 PCI: 00:15.2
1198 17:37:38.403238 PCI: 00:15.3
1199 17:37:38.407133 PCI: 00:16.0
1200 17:37:38.416614 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1201 17:37:38.416735 PCI: 00:16.1
1202 17:37:38.420121 PCI: 00:16.2
1203 17:37:38.420210 PCI: 00:16.3
1204 17:37:38.423366 PCI: 00:16.4
1205 17:37:38.423454 PCI: 00:17.0
1206 17:37:38.426514 PCI: 00:19.0
1207 17:37:38.436533 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1208 17:37:38.446297 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1209 17:37:38.453076 PCI: 00:19.1 child on link 0 I2C: 03:39
1210 17:37:38.462498 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1211 17:37:38.462590 I2C: 03:39
1212 17:37:38.465946 I2C: 03:3a
1213 17:37:38.466033 I2C: 03:1a
1214 17:37:38.469322 PCI: 00:19.2
1215 17:37:38.472529 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1216 17:37:38.482694 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1217 17:37:38.492685 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1218 17:37:38.502719 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1219 17:37:38.505535 PCI: 01:00.0
1220 17:37:38.515558 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1221 17:37:38.515690 PCI: 00:1c.1
1222 17:37:38.518791 PCI: 00:1c.2
1223 17:37:38.518891 PCI: 00:1c.3
1224 17:37:38.522068 PCI: 00:1c.4
1225 17:37:38.522171 PCI: 00:1c.5
1226 17:37:38.525987 PCI: 00:1c.6
1227 17:37:38.526124 PCI: 00:1c.7
1228 17:37:38.528692 PCI: 00:1d.0
1229 17:37:38.528800 PCI: 00:1d.1
1230 17:37:38.531936 PCI: 00:1d.2
1231 17:37:38.532042 PCI: 00:1d.3
1232 17:37:38.535909 PCI: 00:1e.0
1233 17:37:38.545829 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1234 17:37:38.545936 PCI: 00:1e.1
1235 17:37:38.551795 PCI: 00:1e.2 child on link 0 SPI: 00
1236 17:37:38.561774 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1237 17:37:38.561882 SPI: 00
1238 17:37:38.565223 PCI: 00:1e.3
1239 17:37:38.565312 PCI: 00:1e.4
1240 17:37:38.575400 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1241 17:37:38.578829 PCI: 00:1e.5
1242 17:37:38.578911 PCI: 00:1e.6
1243 17:37:38.588683 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1244 17:37:38.594848 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1245 17:37:38.601413 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1246 17:37:38.604968 PNP: 0c09.0
1247 17:37:38.611168 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1248 17:37:38.614661 PCI: 00:1f.1
1249 17:37:38.614771 PCI: 00:1f.2
1250 17:37:38.628351 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1251 17:37:38.635131 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1252 17:37:38.644784 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1253 17:37:38.648247 PCI: 00:1f.3
1254 17:37:38.657741 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1255 17:37:38.667830 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1256 17:37:38.667928 PCI: 00:1f.4
1257 17:37:38.677254 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1258 17:37:38.687247 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1259 17:37:38.690521 PCI: 00:1f.5
1260 17:37:38.700558 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1261 17:37:38.700659 PCI: 00:1f.6
1262 17:37:38.703933 Done allocating resources.
1263 17:37:38.710088 BS: BS_DEV_RESOURCES times (us): entry 0 run 2113304 exit 29
1264 17:37:38.713368 Enabling resources...
1265 17:37:38.716778 PCI: 00:00.0 subsystem <- 8086/590c
1266 17:37:38.720123 PCI: 00:00.0 cmd <- 06
1267 17:37:38.723558 PCI: 00:02.0 subsystem <- 8086/591c
1268 17:37:38.726731 PCI: 00:02.0 cmd <- 03
1269 17:37:38.726819 PCI: 00:04.0 cmd <- 02
1270 17:37:38.730153 PCI: 00:08.0 cmd <- 06
1271 17:37:38.733379 PCI: 00:14.0 subsystem <- 8086/9d2f
1272 17:37:38.736582 PCI: 00:14.0 cmd <- 02
1273 17:37:38.739917 PCI: 00:14.2 subsystem <- 8086/9d31
1274 17:37:38.743100 PCI: 00:14.2 cmd <- 02
1275 17:37:38.746435 PCI: 00:15.0 subsystem <- 8086/9d60
1276 17:37:38.749892 PCI: 00:15.0 cmd <- 06
1277 17:37:38.753116 PCI: 00:15.1 subsystem <- 8086/9d61
1278 17:37:38.756552 PCI: 00:15.1 cmd <- 06
1279 17:37:38.759851 PCI: 00:16.0 subsystem <- 8086/9d3a
1280 17:37:38.762653 PCI: 00:16.0 cmd <- 02
1281 17:37:38.766634 PCI: 00:19.0 subsystem <- 8086/9d66
1282 17:37:38.766721 PCI: 00:19.0 cmd <- 06
1283 17:37:38.772814 PCI: 00:19.1 subsystem <- 8086/9d65
1284 17:37:38.772914 PCI: 00:19.1 cmd <- 06
1285 17:37:38.776083 PCI: 00:1c.0 bridge ctrl <- 0003
1286 17:37:38.779702 PCI: 00:1c.0 subsystem <- 8086/9d10
1287 17:37:38.782931 PCI: 00:1c.0 cmd <- 06
1288 17:37:38.786371 PCI: 00:1e.0 subsystem <- 8086/9d27
1289 17:37:38.789617 PCI: 00:1e.0 cmd <- 06
1290 17:37:38.792215 PCI: 00:1e.2 subsystem <- 8086/9d29
1291 17:37:38.796204 PCI: 00:1e.2 cmd <- 06
1292 17:37:38.798846 PCI: 00:1e.4 subsystem <- 8086/9d2b
1293 17:37:38.802075 PCI: 00:1e.4 cmd <- 06
1294 17:37:38.805428 PCI: 00:1e.6 subsystem <- 8086/9d2d
1295 17:37:38.808799 PCI: 00:1e.6 cmd <- 06
1296 17:37:38.812319 PCI: 00:1f.0 subsystem <- 8086/9d4b
1297 17:37:38.812407 PCI: 00:1f.0 cmd <- 407
1298 17:37:38.818482 PCI: 00:1f.2 subsystem <- 8086/9d21
1299 17:37:38.818569 PCI: 00:1f.2 cmd <- 02
1300 17:37:38.821838 PCI: 00:1f.3 subsystem <- 8086/9d71
1301 17:37:38.825318 PCI: 00:1f.3 cmd <- 02
1302 17:37:38.828418 PCI: 00:1f.4 subsystem <- 8086/9d23
1303 17:37:38.831890 PCI: 00:1f.4 cmd <- 03
1304 17:37:38.835131 PCI: 00:1f.5 subsystem <- 8086/9d24
1305 17:37:38.838400 PCI: 00:1f.5 cmd <- 406
1306 17:37:38.846224 PCI: 01:00.0 subsystem <- 8086/095a
1307 17:37:38.846347 PCI: 01:00.0 cmd <- 02
1308 17:37:38.850221 done.
1309 17:37:38.868544 ME: Version : 11.8.50.3470
1310 17:37:38.874642 BS: BS_DEV_ENABLE times (us): entry 243 run 139336 exit 19719
1311 17:37:38.878025 Initializing devices...
1312 17:37:38.881297 Root Device init ...
1313 17:37:38.884885 Chrome EC: Set SMI mask to 0x0000000000000001
1314 17:37:38.892248 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1315 17:37:38.898234 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1316 17:37:38.901607 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1317 17:37:38.908926 Chrome EC: Set WAKE mask to 0x0000000000000000
1318 17:37:38.911785 Root Device init finished in 31011 usecs
1319 17:37:38.915112 CPU_CLUSTER: 0 init ...
1320 17:37:38.918574 CPU_CLUSTER: 0 init finished in 2443 usecs
1321 17:37:38.922657 PCI: 00:00.0 init ...
1322 17:37:38.925985 CPU TDP: 5 Watts
1323 17:37:38.929180 CPU PL2 = 18 Watts
1324 17:37:38.932640 PCI: 00:00.0 init finished in 6981 usecs
1325 17:37:38.935924 PCI: 00:02.0 init ...
1326 17:37:38.939144 PCI: 00:02.0 init finished in 2250 usecs
1327 17:37:38.942362 PCI: 00:04.0 init ...
1328 17:37:38.945712 PCI: 00:04.0 init finished in 2249 usecs
1329 17:37:38.949005 PCI: 00:08.0 init ...
1330 17:37:38.952316 PCI: 00:08.0 init finished in 2249 usecs
1331 17:37:38.955617 PCI: 00:14.0 init ...
1332 17:37:38.959019 PCI: 00:14.0 init finished in 2249 usecs
1333 17:37:38.962301 PCI: 00:14.2 init ...
1334 17:37:38.965071 PCI: 00:14.2 init finished in 2247 usecs
1335 17:37:38.969087 PCI: 00:15.0 init ...
1336 17:37:38.971805 DW I2C bus 0 at 0xd1132000 (400 KHz)
1337 17:37:38.975245 PCI: 00:15.0 init finished in 5966 usecs
1338 17:37:38.978642 PCI: 00:15.1 init ...
1339 17:37:38.982022 DW I2C bus 1 at 0xd1133000 (400 KHz)
1340 17:37:38.985397 PCI: 00:15.1 init finished in 5965 usecs
1341 17:37:38.988058 PCI: 00:16.0 init ...
1342 17:37:38.991406 PCI: 00:16.0 init finished in 2248 usecs
1343 17:37:38.996287 PCI: 00:19.1 init ...
1344 17:37:38.998806 DW I2C bus 5 at 0xd1136000 (400 KHz)
1345 17:37:39.005570 PCI: 00:19.1 init finished in 5964 usecs
1346 17:37:39.005655 PCI: 00:1c.0 init ...
1347 17:37:39.008708 Initializing PCH PCIe bridge.
1348 17:37:39.015570 PCI: 00:1c.0 init finished in 5286 usecs
1349 17:37:39.019639 PCI: 00:1e.4 init ...
1350 17:37:39.023115 PCI: 00:1e.4 init finished in 2247 usecs
1351 17:37:39.026415 PCI: 00:1f.0 init ...
1352 17:37:39.029916 IOAPIC: Initializing IOAPIC at 0xfec00000
1353 17:37:39.036517 IOAPIC: Bootstrap Processor Local APIC = 0x00
1354 17:37:39.036596 IOAPIC: ID = 0x02
1355 17:37:39.039719 IOAPIC: Dumping registers
1356 17:37:39.042842 reg 0x0000: 0x02000000
1357 17:37:39.046136 reg 0x0001: 0x00770020
1358 17:37:39.049385 reg 0x0002: 0x00000000
1359 17:37:39.052708 PCI: 00:1f.0 init finished in 23454 usecs
1360 17:37:39.056090 PCI: 00:1f.2 init ...
1361 17:37:39.056169 RTC Init
1362 17:37:39.059277 Set power on after power failure.
1363 17:37:39.062566 Disabling ACPI via APMC:
1364 17:37:39.067257 done.
1365 17:37:39.067338 Disabling Deep S3
1366 17:37:39.071252 Disabling Deep S3
1367 17:37:39.071329 Enabling Deep S4
1368 17:37:39.073983 Enabling Deep S4
1369 17:37:39.074057 Enabling Deep S5
1370 17:37:39.077532 Enabling Deep S5
1371 17:37:39.080825 PCI: 00:1f.2 init finished in 23828 usecs
1372 17:37:39.084232 PCI: 00:1f.4 init ...
1373 17:37:39.087588 PCI: 00:1f.4 init finished in 2257 usecs
1374 17:37:39.092336 PCI: 01:00.0 init ...
1375 17:37:39.095719 PCI: 01:00.0 init finished in 2391 usecs
1376 17:37:39.099919 PNP: 0c09.0 init ...
1377 17:37:39.106186 Google Chrome EC: Hello got back 11223344 status (0)
1378 17:37:39.109477 Google Chrome EC: version:
1379 17:37:39.112823 ro: rammus_v2.0.387-f0df0fe2e
1380 17:37:39.116234 rw: rammus_v2.0.425-6e0dd622e
1381 17:37:39.118953 running image: 1
1382 17:37:39.122454 EC returned error result code 1
1383 17:37:39.125846 PNP: 0c09.0 init finished in 24442 usecs
1384 17:37:39.129341 Devices initialized
1385 17:37:39.132721 Show all devs... After init.
1386 17:37:39.132826 Root Device: enabled 1
1387 17:37:39.135867 CPU_CLUSTER: 0: enabled 1
1388 17:37:39.139198 DOMAIN: 0000: enabled 1
1389 17:37:39.139281 APIC: 00: enabled 1
1390 17:37:39.142405 PCI: 00:00.0: enabled 1
1391 17:37:39.145687 PCI: 00:02.0: enabled 1
1392 17:37:39.149012 PCI: 00:14.0: enabled 1
1393 17:37:39.149097 PCI: 00:14.1: enabled 0
1394 17:37:39.152236 PCI: 00:14.2: enabled 1
1395 17:37:39.155570 PCI: 00:15.0: enabled 1
1396 17:37:39.158941 PCI: 00:15.1: enabled 1
1397 17:37:39.159024 PCI: 00:15.2: enabled 0
1398 17:37:39.161685 PCI: 00:15.3: enabled 0
1399 17:37:39.165029 PCI: 00:16.0: enabled 1
1400 17:37:39.168491 PCI: 00:16.1: enabled 0
1401 17:37:39.168590 PCI: 00:16.2: enabled 0
1402 17:37:39.171887 PCI: 00:16.3: enabled 0
1403 17:37:39.175289 PCI: 00:16.4: enabled 0
1404 17:37:39.178729 PCI: 00:17.0: enabled 0
1405 17:37:39.178827 PCI: 00:19.0: enabled 1
1406 17:37:39.182098 PCI: 00:19.1: enabled 1
1407 17:37:39.184840 PCI: 00:19.2: enabled 0
1408 17:37:39.184940 PCI: 00:1c.0: enabled 1
1409 17:37:39.188093 PCI: 00:1c.1: enabled 0
1410 17:37:39.191514 PCI: 00:1c.2: enabled 0
1411 17:37:39.194825 PCI: 00:1c.3: enabled 0
1412 17:37:39.194909 PCI: 00:1c.4: enabled 0
1413 17:37:39.198142 PCI: 00:1c.5: enabled 0
1414 17:37:39.201569 PCI: 00:1c.6: enabled 0
1415 17:37:39.204838 PCI: 00:1c.7: enabled 0
1416 17:37:39.204928 PCI: 00:1d.0: enabled 0
1417 17:37:39.208068 PCI: 00:1d.1: enabled 0
1418 17:37:39.211268 PCI: 00:1d.2: enabled 0
1419 17:37:39.214688 PCI: 00:1d.3: enabled 0
1420 17:37:39.214763 PCI: 00:1e.0: enabled 1
1421 17:37:39.217961 PCI: 00:1e.1: enabled 0
1422 17:37:39.221357 PCI: 00:1e.2: enabled 1
1423 17:37:39.224701 PCI: 00:1e.3: enabled 0
1424 17:37:39.224774 PCI: 00:1e.4: enabled 1
1425 17:37:39.227985 PCI: 00:1e.5: enabled 0
1426 17:37:39.231425 PCI: 00:1e.6: enabled 1
1427 17:37:39.234138 PCI: 00:1f.0: enabled 1
1428 17:37:39.234215 PCI: 00:1f.1: enabled 0
1429 17:37:39.237612 PCI: 00:1f.2: enabled 1
1430 17:37:39.240965 PCI: 00:1f.3: enabled 1
1431 17:37:39.241039 PCI: 00:1f.4: enabled 1
1432 17:37:39.244239 PCI: 00:1f.5: enabled 1
1433 17:37:39.247445 PCI: 00:1f.6: enabled 0
1434 17:37:39.250771 USB0 port 0: enabled 1
1435 17:37:39.250843 I2C: 01:5c: enabled 1
1436 17:37:39.254058 I2C: 02:15: enabled 1
1437 17:37:39.257363 I2C: 03:39: enabled 1
1438 17:37:39.257443 I2C: 03:3a: enabled 1
1439 17:37:39.260701 I2C: 03:1a: enabled 1
1440 17:37:39.264102 PCI: 01:00.0: enabled 1
1441 17:37:39.264174 SPI: 00: enabled 1
1442 17:37:39.267434 PNP: 0c09.0: enabled 1
1443 17:37:39.270800 USB2 port 0: enabled 1
1444 17:37:39.274210 USB2 port 1: enabled 1
1445 17:37:39.274300 USB2 port 2: enabled 1
1446 17:37:39.277578 USB2 port 4: enabled 1
1447 17:37:39.280266 USB2 port 8: enabled 1
1448 17:37:39.280343 APIC: 03: enabled 1
1449 17:37:39.283698 APIC: 01: enabled 1
1450 17:37:39.287078 APIC: 02: enabled 1
1451 17:37:39.287162 PCI: 00:04.0: enabled 1
1452 17:37:39.290331 PCI: 00:08.0: enabled 1
1453 17:37:39.296899 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1454 17:37:39.300212 ELOG: NV offset 0x9f0000 size 0x4000
1455 17:37:39.306921 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1456 17:37:39.313495 ELOG: Event(17) added with size 13 at 2022-08-31 17:32:43 UTC
1457 17:37:39.319716 POST: Unexpected post code in previous boot: 0x34
1458 17:37:39.326462 ELOG: Event(A3) added with size 11 at 2022-08-31 17:32:43 UTC
1459 17:37:39.333270 ELOG: Event(92) added with size 9 at 2022-08-31 17:32:43 UTC
1460 17:37:39.335941 ELOG: Event(9A) added with size 9 at 2022-08-31 17:32:43 UTC
1461 17:37:39.342514 ELOG: Event(AD) added with size 10 at 2022-08-31 17:32:43 UTC
1462 17:37:39.349255 ELOG: Event(9F) added with size 14 at 2022-08-31 17:32:43 UTC
1463 17:37:39.356466 BS: BS_DEV_INIT times (us): entry 0 run 417126 exit 60036
1464 17:37:39.362677 ELOG: Event(A1) added with size 10 at 2022-08-31 17:32:43 UTC
1465 17:37:39.372727 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1466 17:37:39.376123 ELOG: Event(A0) added with size 9 at 2022-08-31 17:32:43 UTC
1467 17:37:39.382180 elog_add_boot_reason: Logged dev mode boot
1468 17:37:39.382267 Finalize devices...
1469 17:37:39.385575 Devices finalized
1470 17:37:39.388990 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1471 17:37:39.395638 BS: BS_POST_DEVICE times (us): entry 25604 run 3966 exit 5193
1472 17:37:39.402289 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
1473 17:37:39.408914 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1474 17:37:39.412194 CBFS: Locating 'fallback/dsdt.aml'
1475 17:37:39.415445 CBFS: Found @ offset 19af40 size 4691
1476 17:37:39.422295 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1477 17:37:39.424900 CBFS: Locating 'fallback/slic'
1478 17:37:39.429606 CBFS: 'fallback/slic' not found.
1479 17:37:39.436510 ACPI: Writing ACPI tables at 7aa9a000.
1480 17:37:39.436599 ACPI: * FACS
1481 17:37:39.440003 ACPI: * DSDT
1482 17:37:39.443275 Ramoops buffer: 0x100000@0x7a999000.
1483 17:37:39.445889 SGX: not enabled or not supported. skip gnvs fill
1484 17:37:39.451165 ACPI: * FADT
1485 17:37:39.451253 SCI is IRQ9
1486 17:37:39.457803 ACPI: added table 1/32, length now 40
1487 17:37:39.457891 ACPI: * SSDT
1488 17:37:39.461153 Found 1 CPU(s) with 4 core(s) each.
1489 17:37:39.467555 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1490 17:37:39.470979 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1491 17:37:39.477216 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1492 17:37:39.483818 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1493 17:37:39.490653 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1494 17:37:39.493467 Error: Could not locate 'wifi_sar' in VPD.
1495 17:37:39.500112 Error: failed from getting SAR limits!
1496 17:37:39.503509 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1497 17:37:39.506873 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1498 17:37:39.513467 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1499 17:37:39.520106 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1500 17:37:39.523526 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1501 17:37:39.529606 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1502 17:37:39.536452 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1503 17:37:39.539763 ACPI: added table 2/32, length now 44
1504 17:37:39.539888 ACPI: * MCFG
1505 17:37:39.543017 ACPI: added table 3/32, length now 48
1506 17:37:39.546456 ACPI: * TPM2
1507 17:37:39.549682 ACPI: added table 4/32, length now 52
1508 17:37:39.553059 ACPI: * MADT
1509 17:37:39.553146 SCI is IRQ9
1510 17:37:39.556367 ACPI: added table 5/32, length now 56
1511 17:37:39.559660 current = 7aa9fa60
1512 17:37:39.562403 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1513 17:37:39.569542 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1514 17:37:39.572825 CBFS: Found @ offset 167000 size ba8
1515 17:37:39.578959 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1516 17:37:39.582371 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1517 17:37:39.585774 CBFS: Found @ offset 19f640 size ba8
1518 17:37:39.592514 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1519 17:37:39.595296 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1520 17:37:39.598945 CBFS: Found @ offset 167cc0 size 64
1521 17:37:39.605595 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1522 17:37:39.612102 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1523 17:37:39.615457 CBFS: Found @ offset 167cc0 size 64
1524 17:37:39.621614 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1525 17:37:39.625416 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1526 17:37:39.628170 CBFS: Found @ offset 167c00 size 64
1527 17:37:39.635407 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1528 17:37:39.641758 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1529 17:37:39.644918 CBFS: Found @ offset 103f00 size 64
1530 17:37:39.648441 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1531 17:37:39.654943 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1532 17:37:39.657830 CBFS: Found @ offset 103f00 size 64
1533 17:37:39.661166 ACPI: * NHLT
1534 17:37:39.664463 ACPI: added table 6/32, length now 60
1535 17:37:39.664546 ACPI: * DMAR
1536 17:37:39.667932 ACPI: added table 7/32, length now 64
1537 17:37:39.671401 ACPI: * IGD OpRegion
1538 17:37:39.674141 GMA: Found VBT in CBFS
1539 17:37:39.677536 GMA: Found valid VBT in CBFS
1540 17:37:39.677645 current = 7aaa3610
1541 17:37:39.681010 ACPI: added table 8/32, length now 68
1542 17:37:39.684562 ACPI: * HPET
1543 17:37:39.687955 ACPI: added table 9/32, length now 72
1544 17:37:39.688058 ACPI: done.
1545 17:37:39.690699 ACPI tables: 38592 bytes.
1546 17:37:39.694116 smbios_write_tables: 7a998000
1547 17:37:39.697592 Create SMBIOS type 17
1548 17:37:39.701000 PCI: 01:00.0 (Intel WiFi)
1549 17:37:39.704454 SMBIOS tables: 662 bytes.
1550 17:37:39.707725 Writing table forward entry at 0x00000500
1551 17:37:39.714229 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1552 17:37:39.717521 Writing coreboot table at 0x7aabe000
1553 17:37:39.723565 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1554 17:37:39.726904 1. 0000000000001000-000000000009ffff: RAM
1555 17:37:39.730393 2. 00000000000a0000-00000000000fffff: RESERVED
1556 17:37:39.736735 3. 0000000000100000-000000007a997fff: RAM
1557 17:37:39.743820 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1558 17:37:39.746497 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1559 17:37:39.753219 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1560 17:37:39.756462 7. 000000007b000000-000000007fffffff: RESERVED
1561 17:37:39.763445 8. 00000000e0000000-00000000e3ffffff: RESERVED
1562 17:37:39.766772 9. 00000000fe000000-00000000fe00ffff: RESERVED
1563 17:37:39.773559 10. 00000000fed10000-00000000fed19fff: RESERVED
1564 17:37:39.776413 11. 00000000fed80000-00000000fed84fff: RESERVED
1565 17:37:39.779937 12. 00000000fed90000-00000000fed91fff: RESERVED
1566 17:37:39.786207 13. 0000000100000000-000000017effffff: RAM
1567 17:37:39.789834 Graphics framebuffer located at 0xc0000000
1568 17:37:39.793460 Passing 6 GPIOs to payload:
1569 17:37:39.799520 NAME | PORT | POLARITY | VALUE
1570 17:37:39.802976 write protect | undefined | high | low
1571 17:37:39.809210 recovery | undefined | high | low
1572 17:37:39.812479 lid | undefined | high | high
1573 17:37:39.819311 power | undefined | high | low
1574 17:37:39.826132 oprom | undefined | high | low
1575 17:37:39.829692 EC in RW | 0x00000036 | high | low
1576 17:37:39.833084 Board ID: 6
1577 17:37:39.839548 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1578 17:37:39.842908 Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum 7adf
1579 17:37:39.846283 coreboot table: 1428 bytes.
1580 17:37:39.848993 IMD ROOT 0. 7afff000 00001000
1581 17:37:39.852418 IMD SMALL 1. 7affe000 00001000
1582 17:37:39.855734 FSP MEMORY 2. 7abfe000 00400000
1583 17:37:39.859181 CONSOLE 3. 7abde000 00020000
1584 17:37:39.862107 TIME STAMP 4. 7abdd000 00000910
1585 17:37:39.865429 VBOOT 5. 7abdc000 00000c0c
1586 17:37:39.868857 MRC DATA 6. 7abda000 00001878
1587 17:37:39.872273 ROMSTG STCK 7. 7abd9000 00000400
1588 17:37:39.875674 AFTER CAR 8. 7abd0000 00009000
1589 17:37:39.878486 RAMSTAGE 9. 7ab05000 000cb000
1590 17:37:39.882059 REFCODE 10. 7aad6000 0002f000
1591 17:37:39.885509 SMM BACKUP 11. 7aac6000 00010000
1592 17:37:39.889003 COREBOOT 12. 7aabe000 00008000
1593 17:37:39.891847 ACPI 13. 7aa9a000 00024000
1594 17:37:39.895490 ACPI GNVS 14. 7aa99000 00001000
1595 17:37:39.898378 RAMOOPS 15. 7a999000 00100000
1596 17:37:39.901772 SMBIOS 16. 7a998000 00000800
1597 17:37:39.904879 IMD small region:
1598 17:37:39.908281 IMD ROOT 0. 7affec00 00000400
1599 17:37:39.911754 FSP RUNTIME 1. 7affebe0 00000004
1600 17:37:39.914988 VBOOT SEL 2. 7affebc0 00000008
1601 17:37:39.918231 EC HOSTEVENT 3. 7affeba0 00000008
1602 17:37:39.921153 POWER STATE 4. 7affeb60 00000040
1603 17:37:39.927769 ROMSTAGE 5. 7affeb40 00000004
1604 17:37:39.931179 MEM INFO 6. 7affe980 000001a9
1605 17:37:39.934646 COREBOOTFWD 7. 7affe940 00000028
1606 17:37:39.937627 MTRR: Physical address space:
1607 17:37:39.944467 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1608 17:37:39.947176 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1609 17:37:39.953922 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1610 17:37:39.960702 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1611 17:37:39.967600 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1612 17:37:39.974318 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1613 17:37:39.980606 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1614 17:37:39.984063 MTRR: Fixed MSR 0x250 0x0606060606060606
1615 17:37:39.987269 MTRR: Fixed MSR 0x258 0x0606060606060606
1616 17:37:39.994226 MTRR: Fixed MSR 0x259 0x0000000000000000
1617 17:37:39.997046 MTRR: Fixed MSR 0x268 0x0606060606060606
1618 17:37:40.000430 MTRR: Fixed MSR 0x269 0x0606060606060606
1619 17:37:40.003971 MTRR: Fixed MSR 0x26a 0x0606060606060606
1620 17:37:40.006768 MTRR: Fixed MSR 0x26b 0x0606060606060606
1621 17:37:40.013739 MTRR: Fixed MSR 0x26c 0x0606060606060606
1622 17:37:40.016924 MTRR: Fixed MSR 0x26d 0x0606060606060606
1623 17:37:40.020232 MTRR: Fixed MSR 0x26e 0x0606060606060606
1624 17:37:40.023041 MTRR: Fixed MSR 0x26f 0x0606060606060606
1625 17:37:40.027755 call enable_fixed_mtrr()
1626 17:37:40.031122 CPU physical address size: 39 bits
1627 17:37:40.037920 MTRR: default type WB/UC MTRR counts: 6/5.
1628 17:37:40.041348 MTRR: UC selected as default type.
1629 17:37:40.047617 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1630 17:37:40.051342 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1631 17:37:40.057893 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1632 17:37:40.063926 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1633 17:37:40.070662 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1634 17:37:40.074058
1635 17:37:40.074147 MTRR check
1636 17:37:40.077476 Fixed MTRRs : Enabled
1637 17:37:40.077557 Variable MTRRs: Enabled
1638 17:37:40.077624
1639 17:37:40.083744 MTRR: Fixed MSR 0x250 0x0606060606060606
1640 17:37:40.087147 MTRR: Fixed MSR 0x258 0x0606060606060606
1641 17:37:40.090661 MTRR: Fixed MSR 0x259 0x0000000000000000
1642 17:37:40.093496 MTRR: Fixed MSR 0x268 0x0606060606060606
1643 17:37:40.100638 MTRR: Fixed MSR 0x269 0x0606060606060606
1644 17:37:40.103361 MTRR: Fixed MSR 0x26a 0x0606060606060606
1645 17:37:40.106837 MTRR: Fixed MSR 0x26b 0x0606060606060606
1646 17:37:40.109739 MTRR: Fixed MSR 0x26c 0x0606060606060606
1647 17:37:40.116608 MTRR: Fixed MSR 0x26d 0x0606060606060606
1648 17:37:40.120020 MTRR: Fixed MSR 0x26e 0x0606060606060606
1649 17:37:40.123192 MTRR: Fixed MSR 0x26f 0x0606060606060606
1650 17:37:40.130644 BS: BS_WRITE_TABLES times (us): entry 0 run 533674 exit 146326
1651 17:37:40.133945 call enable_fixed_mtrr()
1652 17:37:40.140240 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1653 17:37:40.143841 CPU physical address size: 39 bits
1654 17:37:40.146579 CBFS: Locating 'fallback/payload'
1655 17:37:40.150056 MTRR: Fixed MSR 0x250 0x0606060606060606
1656 17:37:40.153581 MTRR: Fixed MSR 0x258 0x0606060606060606
1657 17:37:40.160346 MTRR: Fixed MSR 0x259 0x0000000000000000
1658 17:37:40.163748 MTRR: Fixed MSR 0x268 0x0606060606060606
1659 17:37:40.166469 MTRR: Fixed MSR 0x269 0x0606060606060606
1660 17:37:40.169894 MTRR: Fixed MSR 0x26a 0x0606060606060606
1661 17:37:40.176746 MTRR: Fixed MSR 0x26b 0x0606060606060606
1662 17:37:40.179542 MTRR: Fixed MSR 0x26c 0x0606060606060606
1663 17:37:40.182993 MTRR: Fixed MSR 0x26d 0x0606060606060606
1664 17:37:40.186527 MTRR: Fixed MSR 0x26e 0x0606060606060606
1665 17:37:40.192764 MTRR: Fixed MSR 0x26f 0x0606060606060606
1666 17:37:40.196129 MTRR: Fixed MSR 0x250 0x0606060606060606
1667 17:37:40.199776 MTRR: Fixed MSR 0x258 0x0606060606060606
1668 17:37:40.202488 MTRR: Fixed MSR 0x259 0x0000000000000000
1669 17:37:40.209388 MTRR: Fixed MSR 0x268 0x0606060606060606
1670 17:37:40.212816 MTRR: Fixed MSR 0x269 0x0606060606060606
1671 17:37:40.215628 MTRR: Fixed MSR 0x26a 0x0606060606060606
1672 17:37:40.219624 MTRR: Fixed MSR 0x26b 0x0606060606060606
1673 17:37:40.226451 MTRR: Fixed MSR 0x26c 0x0606060606060606
1674 17:37:40.229396 MTRR: Fixed MSR 0x26d 0x0606060606060606
1675 17:37:40.232741 MTRR: Fixed MSR 0x26e 0x0606060606060606
1676 17:37:40.236013 MTRR: Fixed MSR 0x26f 0x0606060606060606
1677 17:37:40.239469 call enable_fixed_mtrr()
1678 17:37:40.242016 call enable_fixed_mtrr()
1679 17:37:40.245298 CBFS: Found @ offset 223040 size 360b4
1680 17:37:40.248778 CPU physical address size: 39 bits
1681 17:37:40.255619 CPU physical address size: 39 bits
1682 17:37:40.258474 Checking segment from ROM address 0xfff23078
1683 17:37:40.261964 Checking segment from ROM address 0xfff23094
1684 17:37:40.268365 Loading segment from ROM address 0xfff23078
1685 17:37:40.268461 code (compression=0)
1686 17:37:40.278739 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1687 17:37:40.288230 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1688 17:37:40.288330 it's not compressed!
1689 17:37:40.374155 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1690 17:37:40.381160 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1691 17:37:40.384389 Loading segment from ROM address 0xfff23094
1692 17:37:40.387754 Entry Point 0x30104020
1693 17:37:40.390430 Loaded segments
1694 17:37:40.415559 Finalizing chipset.
1695 17:37:40.422482 ME: Host Firmware Status Register 1 : 0x90000245
1696 17:37:40.425787 ME: Host Firmware Status Register 2 : 0x6B000306
1697 17:37:40.432083 ME: Host Firmware Status Register 3 : 0x00000020
1698 17:37:40.435386 ME: Host Firmware Status Register 4 : 0x00084000
1699 17:37:40.441950 ME: Host Firmware Status Register 5 : 0x00000000
1700 17:37:40.445328 ME: Host Firmware Status Register 6 : 0x40000002
1701 17:37:40.448151 ME: FW Partition Table : OK
1702 17:37:40.451645 ME: Bringup Loader Failure : NO
1703 17:37:40.455184 ME: Firmware Init Complete : YES
1704 17:37:40.458654 ME: Manufacturing Mode : NO
1705 17:37:40.461324 ME: Boot Options Present : NO
1706 17:37:40.464847 ME: Update In Progress : NO
1707 17:37:40.468200 ME: D3 Support : NO
1708 17:37:40.471525 ME: D0i3 Support : YES
1709 17:37:40.474261 ME: Low Power State Enabled : YES
1710 17:37:40.477768 ME: CPU Replaced : NO
1711 17:37:40.481159 ME: CPU Replacement Valid : YES
1712 17:37:40.484595 ME: Current Working State : Normal
1713 17:37:40.490865 ME: Current Operation State : M0 with UMA
1714 17:37:40.494309 ME: Current Operation Mode : Normal
1715 17:37:40.497740 ME: Error Code : No Error
1716 17:37:40.501243 ME: Progress Phase : Host Communication
1717 17:37:40.507427 ME: Power Management Event : Power cycle reset through Moff
1718 17:37:40.513811 ME: Progress Phase State : Host communication established
1719 17:37:40.517317 ME: Power Down Mitigation : NO
1720 17:37:40.520735 ME: FPF status : fused
1721 17:37:40.524291 Clearing MCA.
1722 17:37:40.524421 Finalizing SMM.
1723 17:37:40.530619 BS: BS_PAYLOAD_LOAD times (us): entry 604 run 260016 exit 135305
1724 17:37:40.533932 mp_park_aps done after 0 msecs.
1725 17:37:40.537210 Jumping to boot code at 30104020(7aabe000)
1726 17:37:40.546840 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1727 17:37:40.546989
1728 17:37:40.550429 Starting depthcharge on rammus...
1729 17:37:40.550838 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1730 17:37:40.550985 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1731 17:37:40.551112 Setting prompt string to ['rammus:']
1732 17:37:40.551228 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1733 17:37:40.556548 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1734 17:37:40.566788 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1735 17:37:40.573004 The GBB signature is at 0x30004020 and is: 24 47 42 42
1736 17:37:40.580333 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1737 17:37:40.580442
1738 17:37:40.580738 Setting prompt string to ['rammus:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+']
1740 17:37:40.681536 rammus:tftpboot 192.168.201.1 7153139/tftp-deploy-7fb_00k_/kernel/bzImage 7153139/tftp-deploy-7fb_00k_/kernel/cmdline 7153139/tftp-deploy-7fb_00k_/ramdisk/ramdisk.cpio.gz
1741 17:37:40.681709 Setting prompt string to 'Starting kernel'
1742 17:37:40.681789 Setting prompt string to ['Starting kernel']
1743 17:37:40.681874 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+']
1744 17:37:40.681952 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+'] (timeout 00:04:42)
1745 17:37:40.685687 tftpboot 192.168.201.1 7153139/tftp-deploy-7fb_00k_/kernel/bzImaoy-7fb_00k_/kernel/cmdline 7153139/tftp-deploy-7fb_00k_/ramdisk/ramdisk.cpio.gz
1746 17:37:40.685775 Waiting for link
1747 17:37:41.194510 R8152: Initializing
1748 17:37:41.197834 Version 9 (ocp_data = 6010)
1749 17:37:41.201238 R8152: Done initializing
1750 17:37:41.204575 Adding net device
1751 17:37:41.404468 done.
1752 17:37:41.404614 MAC: 00:e0:4c:78:7f:da
1753 17:37:41.407799 Sending DHCP discover... done.
1754 17:37:41.411230 Waiting for reply... done.
1755 17:37:41.413957 Sending DHCP request... done.
1756 17:37:41.417379 Waiting for reply... done.
1757 17:37:41.420742 My ip is 192.168.201.20
1758 17:37:41.424305 The DHCP server ip is 192.168.201.1
1759 17:37:41.430429 TFTP server IP predefined by user: 192.168.201.1
1760 17:37:41.437179 Bootfile predefined by user: 7153139/tftp-deploy-7fb_00k_/kernel/bzImage
1761 17:37:41.440522 Sending tftp read request... done.
1762 17:37:41.443854 Waiting for the transfer...
1763 17:37:41.752262 00000000 ################################################################
1764 17:37:42.030255 00080000 ################################################################
1765 17:37:42.274448 00100000 ################################################################
1766 17:37:42.518352 00180000 ################################################################
1767 17:37:42.767271 00200000 ################################################################
1768 17:37:43.013935 00280000 ################################################################
1769 17:37:43.260752 00300000 ################################################################
1770 17:37:43.507790 00380000 ################################################################
1771 17:37:43.762138 00400000 ################################################################
1772 17:37:44.041445 00480000 ################################################################
1773 17:37:44.293474 00500000 ################################################################
1774 17:37:44.569066 00580000 ################################################################
1775 17:37:44.823153 00600000 ################################################################
1776 17:37:45.102205 00680000 ################################################################
1777 17:37:45.395591 00700000 ################################################################
1778 17:37:45.673842 00780000 ################################################################
1779 17:37:45.945819 00800000 ################################################################
1780 17:37:46.219563 00880000 ################################################################
1781 17:37:46.478776 00900000 ################################################################
1782 17:37:46.742542 00980000 ################################################################
1783 17:37:47.012351 00a00000 ################################################################
1784 17:37:47.276265 00a80000 ################################################################
1785 17:37:47.534955 00b00000 ################################################################
1786 17:37:47.793396 00b80000 ################################################################
1787 17:37:48.053241 00c00000 ################################################################
1788 17:37:48.309840 00c80000 ################################################################
1789 17:37:48.338809 00d00000 ####### done.
1790 17:37:48.341995 The bootfile was 13686528 bytes long.
1791 17:37:48.345310 Sending tftp read request... done.
1792 17:37:48.348526 Waiting for the transfer...
1793 17:37:48.621852 00000000 ################################################################
1794 17:37:48.888730 00080000 ################################################################
1795 17:37:49.145034 00100000 ################################################################
1796 17:37:49.416527 00180000 ################################################################
1797 17:37:49.678686 00200000 ################################################################
1798 17:37:49.957745 00280000 ################################################################
1799 17:37:50.243349 00300000 ################################################################
1800 17:37:50.513051 00380000 ################################################################
1801 17:37:50.771223 00400000 ################################################################
1802 17:37:51.031959 00480000 ################################################################
1803 17:37:51.287311 00500000 ################################################################
1804 17:37:51.550770 00580000 ################################################################
1805 17:37:51.811001 00600000 ################################################################
1806 17:37:52.072119 00680000 ################################################################
1807 17:37:52.341114 00700000 ################################################################
1808 17:37:52.601121 00780000 ################################################################
1809 17:37:52.614601 00800000 #### done.
1810 17:37:52.617361 Sending tftp read request... done.
1811 17:37:52.620659 Waiting for the transfer...
1812 17:37:52.620766 00000000 # done.
1813 17:37:52.630757 Command line loaded dynamically from TFTP file: 7153139/tftp-deploy-7fb_00k_/kernel/cmdline
1814 17:37:52.653531 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7153139/extract-nfsrootfs-v_qmqlr0,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1815 17:37:52.662438 Shutting down all USB controllers.
1816 17:37:52.662562 Removing current net device
1817 17:37:52.665869 Finalizing coreboot
1818 17:37:52.672475 Exiting depthcharge with code 4 at timestamp: 18356573
1819 17:37:52.672573
1820 17:37:52.672664 Starting kernel ...
1821 17:37:52.672787
1822 17:37:52.672881
1823 17:37:52.673185 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1824 17:37:52.673287 start: 2.2.5 auto-login-action (timeout 00:04:30) [common]
1825 17:37:52.673362 Setting prompt string to ['Linux version [0-9]']
1826 17:37:52.673432 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+']
1827 17:37:52.673507 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+'] (timeout 00:05:00)
1828 17:37:54.544053 start: 2.2.5.1 login-action (timeout 00:04:28) [common]
1829 17:37:54.544219 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.
1830 17:37:54.544320 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:.*?$']
1831 17:37:54.544411 Using line separator: #'\n'#
1832 17:37:54.544480 No login prompt set.
1833 17:37:54.544550 Parsing kernel messages
1834 17:37:54.544615 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1835 17:37:54.544721 [login-action] Waiting for messages, (timeout 00:04:28)
1836 17:37:54.566822 [ 0.000000] Linux version 5.10.140-cip15 (KernelCI@build-j95066-x86-64-gcc-10-x86-64-defconfig-x86-chromebookhnpwj) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Aug 31 17:24:52 UTC 2022
1837 17:37:54.589906 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7153139/extract-nfsrootfs-v_qmqlr0,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1838 17:37:54.599883 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1839 17:37:54.606949 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1840 17:37:54.612806 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1841 17:37:54.619439 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1842 17:37:54.626061 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1843 17:37:54.632204 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1844 17:37:54.642378 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1845 17:37:54.649231 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1846 17:37:54.658585 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1847 17:37:54.661895 [ 0.000000] BIOS-provided physical RAM map:
1848 17:37:54.671783 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1849 17:37:54.678219 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1850 17:37:54.684930 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1851 17:37:54.695062 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1852 17:37:54.700930 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1853 17:37:54.707772 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1854 17:37:54.717996 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1855 17:37:54.723859 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1856 17:37:54.733944 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1857 17:37:54.740668 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1858 17:37:54.746856 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1859 17:37:54.757092 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1860 17:37:54.760376 [ 0.000000] NX (Execute Disable) protection: active
1861 17:37:54.763939 [ 0.000000] SMBIOS 2.7 present.
1862 17:37:54.769761 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
1863 17:37:54.776428 [ 0.000000] tsc: Detected 1600.000 MHz processor
1864 17:37:54.779739 [ 0.000000] tsc: Detected 1599.960 MHz TSC
1865 17:37:54.786346 [ 0.000050] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
1866 17:37:54.792907 [ 0.001231] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1867 17:37:54.799723 [ 0.006143] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
1868 17:37:54.805769 [ 0.020995] check: Scanning 1 areas for low memory corruption
1869 17:37:54.812655 [ 0.021006] Using GB pages for direct mapping
1870 17:37:54.816097 [ 0.021619] RAMDISK: [mem 0x377f9000-0x37ffffff]
1871 17:37:54.822551 [ 0.021626] ACPI: Early table checksum verification disabled
1872 17:37:54.828931 [ 0.021632] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1873 17:37:54.839172 [ 0.021643] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1874 17:37:54.848776 [ 0.021657] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1875 17:37:54.858611 [ 0.021670] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
1876 17:37:54.864749 [ 0.021681] ACPI: FACS 0x000000007AA9A240 000040
1877 17:37:54.868027 [ 0.021690] ACPI: FACS 0x000000007AA9A240 000040
1878 17:37:54.878061 [ 0.021699] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1879 17:37:54.888061 [ 0.021710] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1880 17:37:54.898125 [ 0.021720] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
1881 17:37:54.907707 [ 0.021730] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
1882 17:37:54.917836 [ 0.021740] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
1883 17:37:54.927377 [ 0.021750] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
1884 17:37:54.934194 [ 0.021760] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
1885 17:37:54.943724 [ 0.021769] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1886 17:37:54.953787 [ 0.021780] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
1887 17:37:54.960549 [ 0.021784] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
1888 17:37:54.969978 [ 0.021788] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1889 17:37:54.976720 [ 0.021792] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1890 17:37:54.983375 [ 0.021795] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
1891 17:37:54.992684 [ 0.021799] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
1892 17:37:54.999457 [ 0.021803] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
1893 17:37:55.009235 [ 0.021807] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
1894 17:37:55.015962 [ 0.021811] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
1895 17:37:55.022544 [ 0.021815] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
1896 17:37:55.032386 [ 0.021819] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
1897 17:37:55.039229 [ 0.021823] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
1898 17:37:55.045611 [ 0.021952] No NUMA configuration found
1899 17:37:55.052139 [ 0.021957] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
1900 17:37:55.058821 [ 0.021965] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
1901 17:37:55.062129 [ 0.022001] Zone ranges:
1902 17:37:55.068231 [ 0.022005] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1903 17:37:55.074807 [ 0.022012] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1904 17:37:55.081446 [ 0.022018] Normal [mem 0x0000000100000000-0x000000017effffff]
1905 17:37:55.088024 [ 0.022024] Movable zone start for each node
1906 17:37:55.091315 [ 0.022028] Early memory node ranges
1907 17:37:55.097960 [ 0.022032] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1908 17:37:55.104732 [ 0.022036] node 0: [mem 0x0000000000100000-0x000000007a997fff]
1909 17:37:55.110752 [ 0.022040] node 0: [mem 0x0000000100000000-0x000000017effffff]
1910 17:37:55.120921 [ 0.022045] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
1911 17:37:55.126958 [ 0.022074] On node 0, zone DMA: 1 pages in unavailable ranges
1912 17:37:55.134107 [ 0.022112] On node 0, zone DMA: 96 pages in unavailable ranges
1913 17:37:55.140696 [ 0.032067] On node 0, zone Normal: 22120 pages in unavailable ranges
1914 17:37:55.146725 [ 0.032132] On node 0, zone Normal: 4096 pages in unavailable ranges
1915 17:37:55.153611 [ 0.032154] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1916 17:37:55.160306 [ 0.032499] ACPI: PM-Timer IO Port: 0x1808
1917 17:37:55.166303 [ 0.032550] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1918 17:37:55.173236 [ 0.032561] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1919 17:37:55.183032 [ 0.032566] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
1920 17:37:55.189476 [ 0.032577] Using ACPI (MADT) for SMP configuration information
1921 17:37:55.196036 [ 0.032582] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1922 17:37:55.199394 [ 0.032588] TSC deadline timer available
1923 17:37:55.205554 [ 0.032592] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1924 17:37:55.212305 [ 0.032616] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1925 17:37:55.222460 [ 0.032621] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1926 17:37:55.229087 [ 0.032625] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
1927 17:37:55.238300 [ 0.032629] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1928 17:37:55.248654 [ 0.032632] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
1929 17:37:55.254762 [ 0.032636] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
1930 17:37:55.264735 [ 0.032639] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
1931 17:37:55.271460 [ 0.032643] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
1932 17:37:55.280941 [ 0.032646] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
1933 17:37:55.287451 [ 0.032650] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
1934 17:37:55.297322 [ 0.032653] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
1935 17:37:55.307488 [ 0.032656] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
1936 17:37:55.313585 [ 0.032660] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
1937 17:37:55.323736 [ 0.032663] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
1938 17:37:55.329818 [ 0.032666] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
1939 17:37:55.339661 [ 0.032674] [mem 0x80000000-0xdfffffff] available for PCI devices
1940 17:37:55.349665 [ 0.032680] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1941 17:37:55.359866 [ 0.043810] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
1942 17:37:55.365938 [ 0.044028] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
1943 17:37:55.372677 [ 0.044086] Built 1 zonelists, mobility grouping on. Total pages: 1006266
1944 17:37:55.376009 [ 0.044091] Policy zone: Normal
1945 17:37:55.402092 [ 0.044103] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7153139/extract-nfsrootfs-v_qmqlr0,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1946 17:37:55.412160 [ 0.044522] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1947 17:37:55.418916 [ 0.044714] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1948 17:37:55.425112 [ 0.044787] mem auto-init: stack:off, heap alloc:off, heap free:off
1949 17:37:55.441640 [ 0.063393] Memory: 3890620K/4089052K available (18450K kernel code, 3465K rwdata, 6032K rodata, 2040K init, 13236K bss, 198172K reserved, 0K cma-reserved)
1950 17:37:55.447917 [ 0.063532] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
1951 17:37:55.454622 [ 0.063587] Kernel/User page tables isolation: enabled
1952 17:37:55.461334 [ 0.063660] ftrace: allocating 53377 entries in 209 pages
1953 17:37:55.467932 [ 0.113037] ftrace: allocated 209 pages with 4 groups
1954 17:37:55.470790 [ 0.113293] Running RCU self tests
1955 17:37:55.477477 [ 0.113307] rcu: Hierarchical RCU implementation.
1956 17:37:55.480798 [ 0.113310] rcu: RCU event tracing is enabled.
1957 17:37:55.487644 [ 0.113314] rcu: RCU lockdep checking is enabled.
1958 17:37:55.494129 [ 0.113318] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
1959 17:37:55.500123 [ 0.113322] Rude variant of Tasks RCU enabled.
1960 17:37:55.503974 [ 0.113325] Tracing variant of Tasks RCU enabled.
1961 17:37:55.513605 [ 0.113329] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1962 17:37:55.519866 [ 0.113333] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
1963 17:37:55.526781 [ 0.121489] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
1964 17:37:55.529667 [ 0.121906] random: crng init done
1965 17:37:55.536510 [ 0.121994] Console: colour dummy device 80x25
1966 17:37:55.539899 [ 0.197104] printk: console [ttyS0] enabled
1967 17:37:55.549749 [ 0.197472] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1968 17:37:55.552651 [ 0.198133] ... MAX_LOCKDEP_SUBCLASSES: 8
1969 17:37:55.559381 [ 0.198492] ... MAX_LOCK_DEPTH: 48
1970 17:37:55.562881 [ 0.198854] ... MAX_LOCKDEP_KEYS: 8192
1971 17:37:55.568946 [ 0.199235] ... CLASSHASH_SIZE: 4096
1972 17:37:55.572370 [ 0.199611] ... MAX_LOCKDEP_ENTRIES: 32768
1973 17:37:55.579325 [ 0.199994] ... MAX_LOCKDEP_CHAINS: 65536
1974 17:37:55.581782 [ 0.200377] ... CHAINHASH_SIZE: 32768
1975 17:37:55.588465 [ 0.200760] memory used by lock dependency info: 6365 kB
1976 17:37:55.595146 [ 0.201227] memory used for stack traces: 4224 kB
1977 17:37:55.601816 [ 0.201638] per task-struct memory footprint: 1920 bytes
1978 17:37:55.605175 [ 0.202153] ACPI: Core revision 20200925
1979 17:37:55.611889 [ 0.202698] hpet: HPET dysfunctional in PC10. Force disabled.
1980 17:37:55.617898 [ 0.203197] APIC: Switch to symmetric I/O mode setup
1981 17:37:55.628090 [ 0.207625] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
1982 17:37:55.641531 [ 0.208541] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
1983 17:37:55.647557 [ 0.209445] pid_max: default: 32768 minimum: 301
1984 17:37:55.651205 [ 0.209526] LSM: Security Framework initializing
1985 17:37:55.654583 [ 0.209526] SELinux: Initializing.
1986 17:37:55.660734 [ 0.209526] LSM support for eBPF active
1987 17:37:55.667528 [ 0.209526] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1988 17:37:55.677412 [ 0.209526] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1989 17:37:55.683530 [ 0.209526] mce: CPU0: Thermal monitoring enabled (TM1)
1990 17:37:55.687207 [ 0.209526] process: using mwait in idle threads
1991 17:37:55.693316 [ 0.209526] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
1992 17:37:55.699832 [ 0.209526] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
1993 17:37:55.710209 [ 0.209526] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1994 17:37:55.716335 [ 0.209526] Spectre V2 : Mitigation: IBRS
1995 17:37:55.723255 [ 0.209526] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1996 17:37:55.732674 [ 0.209526] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1997 17:37:55.736008 [ 0.209526] RETBleed: Mitigation: IBRS
1998 17:37:55.745862 [ 0.209526] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1999 17:37:55.756209 [ 0.209526] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2000 17:37:55.762248 [ 0.209526] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
2001 17:37:55.772389 [ 0.209526] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2002 17:37:55.775792 [ 0.209526] SRBDS: Vulnerable: No microcode
2003 17:37:55.782560 [ 0.209526] ------------[ cut here ]------------
2004 17:37:55.791689 [ 0.209526] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2005 17:37:55.801662 [ 0.209526] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2006 17:37:55.808353 [ 0.209526] Modules linked in:
2007 17:37:55.814900 [ 0.209526] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.140-cip15 #1
2008 17:37:55.821755 [ 0.209526] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2009 17:37:55.825076 [ 0.209526] RIP: 0010:apply_returns+0x1f5/0x220
2010 17:37:55.847726 [ 0.209526] 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 f0 6d e0 9b c6 05 4c 5c c4 01 01 e8 76 7a e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2011 17:37:55.854429 [ 0.209526] RSP: 0000:ffffffff9c003de0 EFLAGS: 00010282
2012 17:37:55.861063 [ 0.209526] RAX: 0000000000000000 RBX: ffffffff9cae3f80 RCX: 0000000000000000
2013 17:37:55.870692 [ 0.209526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9a77a8a1
2014 17:37:55.877249 [ 0.209526] RBP: ffffffff9bada0e0 R08: 0000000000000001 R09: 0000000000000001
2015 17:37:55.883902 [ 0.209526] R10: ffffffff9c08fb80 R11: 3fffffffffffffff R12: ffffffff9cafbb28
2016 17:37:55.893858 [ 0.209526] R13: cccccccccccccccc R14: ffffffff9bada0e5 R15: 0000000000000004
2017 17:37:55.903609 [ 0.209526] FS: 0000000000000000(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
2018 17:37:55.909618 [ 0.209526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2019 17:37:55.916365 [ 0.209526] CR2: ffff8f25a4801000 CR3: 0000000163026001 CR4: 00000000003706f0
2020 17:37:55.919817 [ 0.209526] Call Trace:
2021 17:37:55.923160 [ 0.209526] alternative_instructions+0x7d/0x143
2022 17:37:55.929877 [ 0.209526] check_bugs+0xedd/0xf39
2023 17:37:55.932597 [ 0.209526] start_kernel+0x517/0x54d
2024 17:37:55.939289 [ 0.209526] secondary_startup_64_no_verify+0xc2/0xcb
2025 17:37:55.942550 [ 0.209526] irq event stamp: 162179
2026 17:37:55.952543 [ 0.209526] hardirqs last enabled at (162187): [<ffffffff9a77a8a1>] console_unlock+0x4d1/0x5f0
2027 17:37:55.962507 [ 0.209526] hardirqs last disabled at (162194): [<ffffffff9a77a814>] console_unlock+0x444/0x5f0
2028 17:37:55.972015 [ 0.209526] softirqs last enabled at (1824): [<ffffffff9a7d2f1b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
2029 17:37:55.982161 [ 0.209526] softirqs last disabled at (1822): [<ffffffff9a7d2eee>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
2030 17:37:55.988290 [ 0.209526] ---[ end trace 1749908531ad5510 ]---
2031 17:37:55.988960 login-action: exception
2033 17:37:56.089677 [ 0.209526] Fr#
2034 17:37:56.089848 [login-action] Waiting for messages, (timeout 00:04:28)
2035 17:37:56.090002 eeing SMP alternatives memory: 44K
2036 17:37:56.090078 [ 0.209526] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2037 17:37:56.090146 [ 0.210200] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2038 17:37:56.090211 [ 0.210541] ... version: 4
2039 17:37:56.090273 [ 0.210898] ... bit width: 48
2040 17:37:56.090337 [ 0.211259] ... generic registers: 4
2041 17:37:56.090397 [ 0.211532] ... value mask: 0000ffffffffffff
2042 17:37:56.090456 [ 0.211996] ... max period: 00007fffffffffff
2043 17:37:56.090513 [ 0.212458] ... fixed-purpose events: 3
2044 17:37:56.090571 [ 0.212532] ... event mask: 000000070000000f
2045 17:37:56.090633 [ 0.213509] rcu: Hierarchical SRCU implementation.
2046 17:37:56.090691 [ 0.215415] smp: Bringing up secondary CPUs ...
2047 17:37:56.090748 [ 0.216279] x86: Booting SMP configuration:
2048 17:37:56.090805 [ 0.216547] .... node #0, CPUs: #1 #2
2049 17:37:56.090866 [ 0.218854] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
2050 17:37:56.106761 [ 0.219545] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
2051 17:37:56.106872 [ 0.221110] #3
2052 17:37:56.112948 [ 0.221812] smp: Brought up 1 node, 4 CPUs
2053 17:37:56.116260 [ 0.222120] smpboot: Max logical packages: 1
2054 17:37:56.126601 [ 0.222536] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2055 17:37:56.129270 [ 0.224848] devtmpfs: initialized
2056 17:37:56.132694 [ 0.224848] x86/mm: Memory block size: 128MB
2057 17:37:56.142902 [ 0.229638] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2058 17:37:56.153140 [ 0.230548] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2059 17:37:56.158902 [ 0.231590] pinctrl core: initialized pinctrl subsystem
2060 17:37:56.162172 [ 0.232407] PM: RTC time: 17:32:57, date: 2022-08-31
2061 17:37:56.168906 [ 0.233070] NET: Registered protocol family 16
2062 17:37:56.175882 [ 0.234182] audit: initializing netlink subsys (disabled)
2063 17:37:56.185351 [ 0.234578] audit: type=2000 audit(1661967177.027:1): state=initialized audit_enabled=0 res=1
2064 17:37:56.192114 [ 0.235245] thermal_sys: Registered thermal governor 'step_wise'
2065 17:37:56.198604 [ 0.235319] thermal_sys: Registered thermal governor 'user_space'
2066 17:37:56.201907 [ 0.236626] cpuidle: using governor menu
2067 17:37:56.205104 [ 0.237645] ACPI: bus type PCI registered
2068 17:37:56.218248 [ 0.238370] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2069 17:37:56.224986 [ 0.238542] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2070 17:37:56.231820 [ 0.239158] PCI: Using configuration type 1 for base access
2071 17:37:56.234611 [ 0.263888] Kprobes globally optimized
2072 17:37:56.241338 [ 0.264585] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2073 17:37:56.250773 [ 0.265166] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2074 17:37:56.258003 [ 0.265723] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2075 17:37:56.264047 [ 0.268729] ACPI: Added _OSI(Module Device)
2076 17:37:56.267381 [ 0.269103] ACPI: Added _OSI(Processor Device)
2077 17:37:56.274201 [ 0.269495] ACPI: Added _OSI(3.0 _SCP Extensions)
2078 17:37:56.280345 [ 0.269538] ACPI: Added _OSI(Processor Aggregator Device)
2079 17:37:56.283826 [ 0.270011] ACPI: Added _OSI(Linux-Dell-Video)
2080 17:37:56.290499 [ 0.270404] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2081 17:37:56.297367 [ 0.271538] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2082 17:37:56.303800 [ 0.284775] ACPI: 2 ACPI AML tables successfully acquired and loaded
2083 17:37:56.307239 [ 0.293584] ACPI: EC: EC started
2084 17:37:56.310539 [ 0.293893] ACPI: EC: interrupt blocked
2085 17:37:56.317047 [ 0.295022] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2086 17:37:56.326378 [ 0.295469] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2087 17:37:56.329869 [ 0.295534] ACPI: Interpreter enabled
2088 17:37:56.333259 [ 0.295934] ACPI: (supports S0 S3 S4 S5)
2089 17:37:56.340065 [ 0.296285] ACPI: Using IOAPIC for interrupt routing
2090 17:37:56.349513 [ 0.296611] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2091 17:37:56.352890 [ 0.315153] ACPI: Power Resource [PRIC] (on)
2092 17:37:56.362743 [ 0.441601] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2093 17:37:56.372547 [ 0.442149] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2094 17:37:56.379344 [ 0.442850] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2095 17:37:56.391967 [ 0.443517] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2096 17:37:56.395281 [ 0.445180] PCI host bridge to bus 0000:00
2097 17:37:56.402076 [ 0.445537] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2098 17:37:56.411678 [ 0.446125] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2099 17:37:56.418100 [ 0.446535] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2100 17:37:56.428137 [ 0.447179] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2101 17:37:56.434736 [ 0.448535] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2102 17:37:56.444337 [ 0.449179] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2103 17:37:56.450853 [ 0.449533] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2104 17:37:56.461005 [ 0.450179] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2105 17:37:56.470942 [ 0.450534] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2106 17:37:56.477047 [ 0.451179] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2107 17:37:56.487174 [ 0.452535] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2108 17:37:56.493915 [ 0.453180] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2109 17:37:56.503262 [ 0.453534] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2110 17:37:56.509982 [ 0.454181] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2111 17:37:56.519752 [ 0.454534] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2112 17:37:56.529822 [ 0.455178] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2113 17:37:56.536575 [ 0.455534] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2114 17:37:56.545922 [ 0.456179] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2115 17:37:56.552730 [ 0.457535] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2116 17:37:56.562766 [ 0.458179] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2117 17:37:56.568682 [ 0.458535] pci_bus 0000:00: root bus resource [bus 00-ff]
2118 17:37:56.575359 [ 0.459098] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2119 17:37:56.582240 [ 0.460593] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2120 17:37:56.588873 [ 0.461138] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2121 17:37:56.598289 [ 0.461546] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2122 17:37:56.605105 [ 0.462178] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2123 17:37:56.611609 [ 0.463205] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2124 17:37:56.618274 [ 0.464559] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2125 17:37:56.625012 [ 0.465964] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2126 17:37:56.631119 [ 0.466511] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2127 17:37:56.637873 [ 0.467229] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2128 17:37:56.647485 [ 0.467571] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2129 17:37:56.654245 [ 0.468295] pci 0000:00:14.0: PME# supported from D3hot D3cold
2130 17:37:56.660366 [ 0.470330] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2131 17:37:56.667148 [ 0.470571] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2132 17:37:56.674035 [ 0.471868] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2133 17:37:56.680174 [ 0.472427] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2134 17:37:56.687837 [ 0.473397] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2135 17:37:56.694774 [ 0.474580] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2136 17:37:56.701497 [ 0.476048] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2137 17:37:56.712240 [ 0.476579] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2138 17:37:56.719452 [ 0.477195] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2139 17:37:56.723352 [ 0.478369] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2140 17:37:56.734179 [ 0.478581] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2141 17:37:56.737723 [ 0.480056] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2142 17:37:56.745321 [ 0.481732] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2143 17:37:56.752744 [ 0.483068] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2144 17:37:56.759621 [ 0.483579] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2145 17:37:56.766195 [ 0.485026] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2146 17:37:56.776239 [ 0.485579] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2147 17:37:56.782336 [ 0.487026] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2148 17:37:56.789297 [ 0.487578] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2149 17:37:56.795894 [ 0.489123] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2150 17:37:56.802022 [ 0.489573] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2151 17:37:56.808566 [ 0.490981] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2152 17:37:56.818655 [ 0.492327] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2153 17:37:56.825194 [ 0.492565] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2154 17:37:56.831803 [ 0.493902] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2155 17:37:56.837927 [ 0.494460] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2156 17:37:56.844779 [ 0.495593] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2157 17:37:56.851525 [ 0.496280] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2158 17:37:56.857820 [ 0.497339] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2159 17:37:56.868041 [ 0.497599] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2160 17:37:56.874576 [ 0.498256] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2161 17:37:56.880575 [ 0.499311] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2162 17:37:56.887225 [ 0.500567] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2163 17:37:56.894026 [ 0.502186] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2164 17:37:56.900121 [ 0.502734] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2165 17:37:56.906889 [ 0.504280] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2166 17:37:56.913461 [ 0.506260] pci 0000:00:1c.0: PCI bridge to [bus 01]
2167 17:37:56.919965 [ 0.506550] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2168 17:37:56.929743 [ 0.508499] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2169 17:37:56.936405 [ 0.509455] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2170 17:37:56.942971 [ 0.510832] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2171 17:37:56.953317 [ 0.511756] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2172 17:37:56.959196 [ 0.512682] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2173 17:37:56.965790 [ 0.513613] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2174 17:37:56.975698 [ 0.514541] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2175 17:37:56.982256 [ 0.515469] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2176 17:37:56.985748 [ 0.521587] ACPI: EC: interrupt unblocked
2177 17:37:56.992497 [ 0.521954] ACPI: EC: event unblocked
2178 17:37:56.995799 [ 0.522290] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2179 17:37:57.001803 [ 0.522534] ACPI: EC: GPE=0x6e
2180 17:37:57.008464 [ 0.522815] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2181 17:37:57.018471 [ 0.523425] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2182 17:37:57.021854 [ 0.524953] iommu: Default domain type: Translated
2183 17:37:57.028459 [ 0.525712] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2184 17:37:57.037896 [ 0.526140] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2185 17:37:57.044561 [ 0.527556] pci 0000:00:02.0: vgaarb: bridge control possible
2186 17:37:57.048006 [ 0.528057] vgaarb: loaded
2187 17:37:57.050761 [ 0.528814] SCSI subsystem initialized
2188 17:37:57.057436 [ 0.529180] ACPI: bus type USB registered
2189 17:37:57.064275 [ 0.529665] usbcore: registered new interface driver usbfs
2190 17:37:57.067589 [ 0.530202] usbcore: registered new interface driver hub
2191 17:37:57.074319 [ 0.530602] usbcore: registered new device driver usb
2192 17:37:57.080235 [ 0.531168] pps_core: LinuxPPS API ver. 1 registered
2193 17:37:57.090435 [ 0.531532] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2194 17:37:57.093802 [ 0.532323] PTP clock support registered
2195 17:37:57.100500 [ 0.533670] Advanced Linux Sound Architecture Driver Initialized.
2196 17:37:57.106511 [ 0.534490] NetLabel: Initializing
2197 17:37:57.109836 [ 0.535535] NetLabel: domain hash size = 128
2198 17:37:57.116404 [ 0.535920] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2199 17:37:57.123058 [ 0.536484] NetLabel: unlabeled traffic allowed by default
2200 17:37:57.126350 [ 0.536654] PCI: Using ACPI for IRQ routing
2201 17:37:57.132900 [ 0.544885] clocksource: Switched to clocksource tsc-early
2202 17:37:57.139637 [ 0.931105] VFS: Disk quotas dquot_6.6.0
2203 17:37:57.145681 [ 0.931503] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2204 17:37:57.149051 [ 0.932498] pnp: PnP ACPI init
2205 17:37:57.155793 [ 0.933601] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2206 17:37:57.166059 [ 0.934180] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2207 17:37:57.172579 [ 0.934776] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2208 17:37:57.179118 [ 0.935353] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2209 17:37:57.185745 [ 0.935948] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2210 17:37:57.195282 [ 0.936524] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2211 17:37:57.201897 [ 0.937146] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2212 17:37:57.208701 [ 0.937767] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2213 17:37:57.217852 [ 0.938344] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2214 17:37:57.224401 [ 0.938958] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2215 17:37:57.231022 [ 0.940495] system 00:01: [io 0x1800-0x18fe] has been reserved
2216 17:37:57.237547 [ 0.941468] system 00:03: [io 0x0900-0x09fe] has been reserved
2217 17:37:57.244161 [ 0.942279] system 00:04: [io 0x0200] has been reserved
2218 17:37:57.250935 [ 0.942768] system 00:04: [io 0x0204] has been reserved
2219 17:37:57.257727 [ 0.943238] system 00:04: [io 0x0800-0x087f] has been reserved
2220 17:37:57.263703 [ 0.943774] system 00:04: [io 0x0880-0x08ff] has been reserved
2221 17:37:57.267321 [ 0.946995] pnp: PnP ACPI: found 6 devices
2222 17:37:57.276934 [ 0.962268] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2223 17:37:57.283528 [ 0.963179] NET: Registered protocol family 2
2224 17:37:57.290307 [ 0.963719] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2225 17:37:57.300026 [ 0.965852] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2226 17:37:57.310201 [ 0.966824] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2227 17:37:57.316770 [ 0.967738] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2228 17:37:57.326124 [ 0.970144] TCP: Hash tables configured (established 32768 bind 32768)
2229 17:37:57.333339 [ 0.971055] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2230 17:37:57.339243 [ 0.971968] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2231 17:37:57.349184 [ 0.972806] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2232 17:37:57.352650 [ 0.973807] NET: Registered protocol family 1
2233 17:37:57.359356 [ 0.974890] RPC: Registered named UNIX socket transport module.
2234 17:37:57.366077 [ 0.975429] RPC: Registered udp transport module.
2235 17:37:57.372140 [ 0.975863] RPC: Registered tcp transport module.
2236 17:37:57.378582 [ 0.976279] RPC: Registered tcp NFSv4.1 backchannel transport module.
2237 17:37:57.382210 [ 0.977419] NET: Registered protocol family 44
2238 17:37:57.388581 [ 0.977850] pci 0000:00:1c.0: PCI bridge to [bus 01]
2239 17:37:57.395337 [ 0.978302] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2240 17:37:57.401636 [ 0.978927] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2241 17:37:57.411596 [ 0.979463] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2242 17:37:57.418210 [ 0.980011] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2243 17:37:57.424970 [ 0.980676] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2244 17:37:57.434209 [ 0.981272] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2245 17:37:57.440804 [ 0.981880] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2246 17:37:57.447536 [ 0.982477] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2247 17:37:57.457110 [ 0.983092] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2248 17:37:57.464006 [ 0.983710] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2249 17:37:57.473900 [ 0.984313] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2250 17:37:57.480517 [ 0.984928] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2251 17:37:57.486808 [ 0.985546] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2252 17:37:57.497076 [ 0.986150] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2253 17:37:57.503467 [ 0.986805] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2254 17:37:57.509577 [ 0.987407] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2255 17:37:57.519772 [ 0.988023] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2256 17:37:57.526566 [ 0.988641] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2257 17:37:57.535904 [ 0.989245] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2258 17:37:57.542593 [ 0.989873] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2259 17:37:57.549368 [ 0.990477] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2260 17:37:57.558858 [ 0.991093] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2261 17:37:57.565808 [ 0.992144] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2262 17:37:57.572583 [ 0.994976] PCI: CLS 64 bytes, default 64
2263 17:37:57.575422 [ 0.995737] Unpacking initramfs...
2264 17:37:57.578786 [ 1.255922] Freeing initrd memory: 8220K
2265 17:37:57.585474 [ 1.256371] DMAR: Host address width 39
2266 17:37:57.588861 [ 1.256763] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2267 17:37:57.598387 [ 1.257307] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2268 17:37:57.605374 [ 1.258047] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2269 17:37:57.611373 [ 1.258688] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2270 17:37:57.621680 [ 1.259170] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2271 17:37:57.627788 [ 1.259958] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2272 17:37:57.637945 [ 1.260518] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2273 17:37:57.647501 [ 1.261408] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2274 17:37:57.654081 [ 1.262108] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2275 17:37:57.660909 [ 1.262628] RAPL PMU: hw unit of domain package 2^-14 Joules
2276 17:37:57.664240 [ 1.263121] RAPL PMU: hw unit of domain dram 2^-14 Joules
2277 17:37:57.670316 [ 1.263602] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2278 17:37:57.677200 [ 1.264095] RAPL PMU: hw unit of domain psys 2^-14 Joules
2279 17:37:57.683819 [ 1.266251] kvm: already loaded the other module
2280 17:37:57.689856 [ 1.268886] check: Scanning for low memory corruption every 60 seconds
2281 17:37:57.696554 [ 1.272553] Initialise system trusted keyrings
2282 17:37:57.704354 [ 1.273176] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2283 17:37:57.706837 [ 1.293227] NFS: Registering the id_resolver key type
2284 17:37:57.712788 [ 1.293727] Key type id_resolver registered
2285 17:37:57.716250 [ 1.294120] Key type id_legacy registered
2286 17:37:57.722970 [ 1.310829] Key type asymmetric registered
2287 17:37:57.726323 [ 1.311216] Asymmetric key parser 'x509' registered
2288 17:37:57.735920 [ 1.311710] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2289 17:37:57.739252 [ 1.312362] io scheduler mq-deadline registered
2290 17:37:57.745875 [ 1.312775] io scheduler kyber registered
2291 17:37:57.749288 [ 1.313346] test_firmware: interface ready
2292 17:37:57.755293 [ 1.315211] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2293 17:37:57.762114 [ 1.316980] ACPI: AC Adapter [AC] (on-line)
2294 17:37:57.771890 [ 1.317735] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2295 17:37:57.778507 [ 1.319381] ACPI: Lid Switch [LID0]
2296 17:37:57.785235 [ 1.319966] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2297 17:37:57.788429 [ 1.320848] ACPI: Power Button [PWRF]
2298 17:37:57.794463 [ 1.321623] ACPI: \_PR_.CP00: Found 3 idle states
2299 17:37:57.801212 [ 1.322748] ACPI: \_PR_.CP01: Found 3 idle states
2300 17:37:57.804672 [ 1.323748] ACPI: \_PR_.CP02: Found 3 idle states
2301 17:37:57.810875 [ 1.324724] ACPI: \_PR_.CP03: Found 3 idle states
2302 17:37:57.817691 [ 1.326174] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2303 17:37:57.824421 [ 1.330453] hpet_acpi_add: no address or irqs in _CRS
2304 17:37:57.827853 [ 1.331174] Non-volatile memory driver v1.3
2305 17:37:57.834463 [ 1.331721] Linux agpgart interface v0.103
2306 17:37:57.840461 [ 1.331780] battery: ACPI: Battery Slot [BAT0] (battery present)
2307 17:37:57.847087 [ 1.334781] i915 0000:00:02.0: vgaarb: deactivate vga console
2308 17:37:57.857381 [ 1.388059] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2309 17:37:57.867008 [ 1.389434] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
2310 17:37:57.880026 [ 1.390384] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
2311 17:37:57.892945 [ 1.391623] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2312 17:37:57.902873 [ 1.426214] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2313 17:37:57.909700 [ 1.430334] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2314 17:37:57.912501 [ 1.450140] loop: module loaded
2315 17:37:57.919210 [ 1.451339] lkdtm: No crash points registered, enable through debugfs
2316 17:37:57.925976 [ 1.477736] printk: console [ttyS0] disabled
2317 17:37:57.935532 [ 1.478400] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2318 17:37:57.942216 [ 2.288708] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2319 17:37:57.945540 [ 2.290409] printk: console [ttyS0] enabled
2320 17:37:57.958683 [ 2.298904] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2321 17:37:57.968451 [ 2.320636] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2322 17:37:58.023879 [ 4.920686] clocksource: Switched to clocksource tsc
2323 17:37:58.030536 [ 4.920835] fbcon: i915drmfb (fb0) is primary device
2324 17:37:58.037213 [ 4.923132] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2325 17:37:58.043372 [ 4.931883] e100: Intel(R) PRO/100 Network Driver
2326 17:37:58.050441 [ 4.931886] e100: Copyright(c) 1999-2006 Intel Corporation
2327 17:37:58.053728 [ 4.931954] e1000: Intel(R) PRO/1000 Network Driver
2328 17:37:58.059845 [ 4.931957] e1000: Copyright (c) 1999-2006 Intel Corporation.
2329 17:37:58.066615 [ 4.932072] e1000e: Intel(R) PRO/1000 Network Driver
2330 17:37:58.072768 [ 4.932075] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2331 17:37:58.076353 [ 4.932227] sky2: driver version 1.30
2332 17:37:58.083335 [ 4.932654] usbcore: registered new interface driver r8152
2333 17:37:58.089550 [ 4.933054] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2334 17:37:58.096223 [ 4.933074] ehci-pci: EHCI PCI platform driver
2335 17:37:58.102873 [ 4.933143] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2336 17:37:58.106280 [ 4.933160] ohci-pci: OHCI PCI platform driver
2337 17:37:58.115899 [ 4.933225] uhci_hcd: USB Universal Host Controller Interface driver
2338 17:37:58.122561 [ 4.934438] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2339 17:37:58.129446 [ 4.934933] xhci_hcd 0000:00:14.0: xHCI Host Controller
2340 17:37:58.135589 [ 4.936469] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2341 17:37:58.145566 [ 4.937914] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2342 17:37:58.155480 [ 4.937973] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2343 17:37:58.162415 [ 4.940458] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2344 17:37:58.172203 [ 4.940481] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2345 17:37:58.178577 [ 4.940487] usb usb1: Product: xHCI Host Controller
2346 17:37:58.184748 [ 4.940493] usb usb1: Manufacturer: Linux 5.10.140-cip15 xhci-hcd
2347 17:37:58.188360 [ 4.940499] usb usb1: SerialNumber: 0000:00:14.0
2348 17:37:58.195373 [ 4.942413] hub 1-0:1.0: USB hub found
2349 17:37:58.198707 [ 4.942626] hub 1-0:1.0: 12 ports detected
2350 17:37:58.205131 [ 4.947834] xhci_hcd 0000:00:14.0: xHCI Host Controller
2351 17:37:58.211904 [ 4.948371] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2352 17:37:58.218065 [ 4.948387] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2353 17:37:58.227793 [ 4.948793] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2354 17:37:58.237750 [ 4.948801] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2355 17:37:58.241084 [ 4.948805] usb usb2: Product: xHCI Host Controller
2356 17:37:58.247877 [ 4.948808] usb usb2: Manufacturer: Linux 5.10.140-cip15 xhci-hcd
2357 17:37:58.254196 [ 4.948812] usb usb2: SerialNumber: 0000:00:14.0
2358 17:37:58.257426 [ 4.950156] hub 2-0:1.0: USB hub found
2359 17:37:58.264508 [ 4.950259] hub 2-0:1.0: 6 ports detected
2360 17:37:58.267181 [ 4.952640] usbcore: registered new interface driver usblp
2361 17:37:58.277653 [ 4.952745] usbcore: registered new interface driver usb-storage
2362 17:37:58.286809 [ 4.953279] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2363 17:37:58.293800 [ 4.953424] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2364 17:37:58.303385 [ 4.953427] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2365 17:37:58.310211 [ 4.954213] i8042: Warning: Keylock active
2366 17:37:58.316274 [ 4.954459] serio: i8042 KBD port at 0x60,0x64 irq 1
2367 17:37:58.319798 [ 4.956761] rtc_cmos 00:02: RTC can wake from S4
2368 17:37:58.329699 [ 4.959180] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2369 17:37:58.336487 [ 4.959604] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2370 17:37:58.342759 [ 4.960934] rtc_cmos 00:02: registered as rtc0
2371 17:37:58.349598 [ 4.961212] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2372 17:37:58.356252 [ 4.961368] Console: switching to colour frame buffer device 240x67
2373 17:37:58.362979 [ 4.962938] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2374 17:37:58.369310 [ 4.962990] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2375 17:37:58.376179 [ 4.964688] i2c i2c-9: 2/2 memory slots populated (from DMI)
2376 17:37:58.385403 [ 4.966845] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2377 17:37:58.392399 [ 4.966891] intel_pstate: Intel P-state driver initializing
2378 17:37:58.395299 [ 4.968222] intel_pstate: HWP enabled
2379 17:37:58.402085 [ 4.968288] sdhci: Secure Digital Host Controller Interface driver
2380 17:37:58.408998 [ 4.968290] sdhci: Copyright(c) Pierre Ossman
2381 17:37:58.415034 [ 4.968353] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2382 17:37:58.425640 [ 4.969968] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2383 17:37:58.431632 [ 4.970237] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2384 17:37:58.437933 [ 4.971745] hid: raw HID events driver (C) Jiri Kosina
2385 17:37:58.444785 [ 4.972310] usbcore: registered new interface driver usbhid
2386 17:37:58.451594 [ 4.977612] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2387 17:37:58.458178 [ 5.186549] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2388 17:37:58.461510 [ 5.190108] usbhid: USB HID core driver
2389 17:37:58.471160 [ 5.322670] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2390 17:37:58.484181 [ 5.323810] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2391 17:37:58.494487 [ 5.329294] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2392 17:37:58.505501 [ 5.439578] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2393 17:37:58.508900 [ 5.452574] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2394 17:37:58.518685 [ 5.462462] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2395 17:37:58.529153 [ 5.468244] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2396 17:37:58.535428 [ 5.474359] ipip: IPv4 and MPLS over IPv4 tunneling driver
2397 17:37:58.541709 [ 5.481686] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2398 17:37:58.548509 [ 5.481689] usb 2-3: Product: USB 10/100/1000 LAN
2399 17:37:58.551896 [ 5.481721] usb 2-3: Manufacturer: Realtek
2400 17:37:58.558646 [ 5.481723] usb 2-3: SerialNumber: 001000001
2401 17:37:58.561476 [ 5.511324] gre: GRE over IPv4 demultiplexor driver
2402 17:37:58.572575 [ 5.516801] ip_gre: GRE over IPv4 tunneling driver
2403 17:37:58.579417 [ 5.526601] IPv4 over IPsec tunneling driver
2404 17:37:58.582269 [ 5.532617] Initializing XFRM netlink socket
2405 17:37:58.590394 [ 5.538435] NET: Registered protocol family 10
2406 17:37:58.593887 [ 5.544517] Segment Routing with IPv6
2407 17:37:58.601386 [ 5.549449] ip6_gre: GRE over IPv6 tunneling driver
2408 17:37:58.608763 [ 5.555297] NET: Registered protocol family 17
2409 17:37:58.612277 [ 5.560426] 8021q: 802.1Q VLAN Support v1.8
2410 17:37:58.615730 [ 5.565145] Key type dns_resolver registered
2411 17:37:58.622618 [ 5.570751] microcode: sig=0x806e9, pf=0x10, revision=0x98
2412 17:37:58.627501 [ 5.576937] microcode: Microcode Update Driver: v2.2.
2413 17:37:58.634459 [ 5.576944] IPI shorthand broadcast: enabled
2414 17:37:58.641016 [ 5.584914] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2415 17:37:58.651336 [ 5.587400] sched_clock: Marking stable (5500714767, 86652802)->(5660828159, -73460590)
2416 17:37:58.660979 [ 5.597110] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2417 17:37:58.664407 [ 5.603885] registered taskstats version 1
2418 17:37:58.677793 [ 5.613604] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2
2419 17:37:58.684170 [ 5.617991] Loading compiled-in X.509 certificates
2420 17:37:58.690536 [ 5.628285] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2421 17:37:58.701005 [ 5.645865] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2422 17:37:58.707196 [ 5.655394] mmc0: new HS400 MMC card at address 0001
2423 17:37:58.717434 [ 5.655939] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2424 17:37:58.720158 [ 5.661658] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2425 17:37:58.727235 [ 5.670645] PM: Magic number: 2:624:543
2426 17:37:58.733435 [ 5.674581] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2427 17:37:58.736922 [ 5.685579] printk: console [netcon0] enabled
2428 17:37:58.743878 [ 5.685605] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2429 17:37:58.749889 [ 5.690450] netconsole: network logging started
2430 17:37:58.756873 [ 5.702323] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2431 17:37:58.766505 [ 5.714686] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2432 17:37:58.782123 [ 5.727344] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2433 17:37:58.809679 [ 5.754693] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2434 17:37:58.819882 [ 5.763864] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2435 17:37:58.822756 [ 5.771855] usb 1-9: Product: USB2.0 HD UVC WebCam
2436 17:37:58.829725 [ 5.777244] usb 1-9: Manufacturer: Azurewave
2437 17:37:58.832544 [ 5.782052] usb 1-9: SerialNumber: 0x0001
2438 17:37:58.854838 [ 5.800148] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2439 17:37:58.894275 [ 5.839488] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2440 17:37:58.919192 [ 5.863912] r8152 2-3:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2441 17:37:58.928766 [ 5.873714] r8152 2-3:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2442 17:37:58.963877 [ 5.911979] r8152 2-3:1.0 eth0: v1.11.11
2443 17:37:58.970403 [ 5.916976] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2444 17:37:58.977283 [ 5.917498] IP-Config: Failed to open gretap0
2445 17:37:58.979994 [ 5.930118] IP-Config: Failed to open erspan0
2446 17:38:00.618015 [ 5.952782] Sending DHCP requests .
2447 17:38:00.624911 [ 7.566491] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2448 17:38:00.627646 [ 7.577847] r8152 2-3:1.0 eth0: carrier on
2449 17:38:01.198801 [ 8.142675] ., OK
2450 17:38:01.208947 [ 8.152932] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.20
2451 17:38:01.212100 [ 8.161895] IP-Config: Complete:
2452 17:38:01.225484 [ 8.165503] device=eth0, hwaddr=00:e0:4c:78:7f:da, ipaddr=192.168.201.20, mask=255.255.255.0, gw=192.168.201.1
2453 17:38:01.232279 [ 8.177178] host=asus-C433TA-AJ0005-rammus-cbg-3, domain=lava-rack, nis-domain=(none)
2454 17:38:01.241947 [ 8.186424] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2455 17:38:01.245378 [ 8.186426] nameserver0=192.168.201.1
2456 17:38:01.254933 [ 8.199240] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2457 17:38:01.266070 [ 8.211021] modprobe (101) used greatest stack depth: 14208 bytes left
2458 17:38:01.272739 [ 8.214233] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2459 17:38:01.278919 [ 8.218363] modprobe (102) used greatest stack depth: 14120 bytes left
2460 17:38:01.282280 [ 8.225782] ALSA device list:
2461 17:38:01.292505 [ 8.236506] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2462 17:38:01.295246 [ 8.237567] No soundcards found.
2463 17:38:01.301891 [ 8.246203] cfg80211: failed to load regulatory.db
2464 17:38:01.308511 [ 8.255846] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2465 17:38:01.317244 [ 8.265922] Freeing unused kernel image (initmem) memory: 2040K
2466 17:38:01.334237 [ 8.282837] Write protecting the kernel read-only data: 26624k
2467 17:38:01.345317 [ 8.290589] Freeing unused kernel image (text/rodata gap) memory: 2028K
2468 17:38:01.352118 [ 8.298315] Freeing unused kernel image (rodata/data gap) memory: 112K
2469 17:38:01.355598 [ 8.305698] Run /init as init process
2470 17:38:01.363643 Loading, please wait...
2471 17:38:01.375231 Starting version 247.3-7
2472 17:38:01.385454 [ 8.327684] systemd-udevd (123) used greatest stack depth: 13800 bytes left
2473 17:38:01.435697 [ 8.380900] udevadm (125) used greatest stack depth: 13576 bytes left
2474 17:38:01.580277 [ 8.525656] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2475 17:38:01.589911 [ 8.535125] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2476 17:38:01.621630 [ 8.567226] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2477 17:38:01.681034 [ 8.625491] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2478 17:38:01.691919 [ 8.636149] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2479 17:38:01.705506 [ 8.650771] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2480 17:38:01.721929 [ 8.666625] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2481 17:38:01.732503 [ 8.677746] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2482 17:38:01.739256 Begin: Loading essential drivers ... done.
2483 17:38:01.742678 Begin: Running /scripts/init-premount ... done.
2484 17:38:01.752694 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2485 17:38:01.755385 Begin: Running /scripts/nfs-premount ... done.
2486 17:38:01.770777 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2487 17:38:01.774135 SIOCSIFFLAGS: Cannot assign requested address
2488 17:38:01.780279 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2489 17:38:01.783670 SIOCSIFFLAGS: Cannot assign requested address
2490 17:38:01.790386 IP-Config: eth0 hardware address 00:e0:4c:78:7f:da mtu 1500 DHCP
2491 17:38:01.796548 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2492 17:38:01.806720 address: 192.168.201.20 broadcast: 192.168.201.255 netmask: 255.255.255.0
2493 17:38:01.813628 ga[ 8.754817] ipconfig (162) used greatest stack depth: 13464 bytes left
2494 17:38:01.819661 teway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2495 17:38:01.826272 host : asus-C433TA-AJ0005-rammus-cbg-3
2496 17:38:01.835962 domain : lava-rack
2497 17:38:01.839330 rootserver: 192.168.201.1 rootpath:
2498 17:38:01.842851 filename :
2499 17:38:01.886048 [ 8.831394] nfsmount (163) used greatest stack depth: 12688 bytes left
2500 17:38:01.886174 done.
2501 17:38:01.896386 Begin: Running /scripts/nfs-bottom ... done.
2502 17:38:01.917600 Begin: Running /scripts/init-bottom ... done.
2503 17:38:02.916473 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2504 17:38:03.077181 [ 10.006214] 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)
2505 17:38:03.096145 [ 10.044858] systemd[1]: Detected architecture x86-64.
2506 17:38:03.113977
2507 17:38:03.117143 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2508 17:38:03.117228
2509 17:38:03.128627 [ 10.073795] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2510 17:38:03.613456 [ 10.558631] systemd[1]: Queued start job for default target Graphical Interface.
2511 17:38:03.621568 [ 10.569984] systemd[1]: Created slice system-getty.slice.
2512 17:38:03.628395 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2513 17:38:03.637411 [ 10.586210] systemd[1]: Created slice system-modprobe.slice.
2514 17:38:03.647826 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2515 17:38:03.657194 [ 10.602210] systemd[1]: Created slice system-serial\x2dgetty.slice.
2516 17:38:03.663990 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2517 17:38:03.670250 [ 10.619176] systemd[1]: Created slice User and Session Slice.
2518 17:38:03.680338 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2519 17:38:03.690325 [ 10.635142] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2520 17:38:03.700899 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2521 17:38:03.710125 [ 10.654067] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2522 17:38:03.719676 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2523 17:38:03.734091 [ 10.675657] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2524 17:38:03.743608 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2525 17:38:03.750553 [ 10.695944] systemd[1]: Reached target Local Encrypted Volumes.
2526 17:38:03.756496 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2527 17:38:03.763062 [ 10.711830] systemd[1]: Reached target Paths.
2528 17:38:03.769886 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2529 17:38:03.776152 [ 10.722791] systemd[1]: Reached target Remote File Systems.
2530 17:38:03.782791 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2531 17:38:03.790070 [ 10.738872] systemd[1]: Reached target Slices.
2532 17:38:03.796752 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2533 17:38:03.800303 [ 10.749811] systemd[1]: Reached target Swap.
2534 17:38:03.806914 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2535 17:38:03.816437 [ 10.761123] systemd[1]: Listening on initctl Compatibility Named Pipe.
2536 17:38:03.823197 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2537 17:38:03.830656 [ 10.778841] systemd[1]: Listening on Journal Audit Socket.
2538 17:38:03.840127 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2539 17:38:03.847591 [ 10.795790] systemd[1]: Listening on Journal Socket (/dev/log).
2540 17:38:03.857402 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2541 17:38:03.864089 [ 10.812346] systemd[1]: Listening on Journal Socket.
2542 17:38:03.870238 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2543 17:38:03.882295 [ 10.827715] systemd[1]: Listening on Network Service Netlink Socket.
2544 17:38:03.889120 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2545 17:38:03.897076 [ 10.845761] systemd[1]: Listening on udev Control Socket.
2546 17:38:03.903819 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2547 17:38:03.912683 [ 10.861154] systemd[1]: Listening on udev Kernel Socket.
2548 17:38:03.919355 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2549 17:38:03.930269 [ 10.878783] systemd[1]: Mounting Huge Pages File System...
2550 17:38:03.937198 Mounting [0;1;39mHuge Pages File System[0m...
2551 17:38:03.950048 [ 10.895218] systemd[1]: Mounting POSIX Message Queue File System...
2552 17:38:03.956303 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2553 17:38:03.965074 [ 10.913376] systemd[1]: Mounting Kernel Debug File System...
2554 17:38:03.971087 Mounting [0;1;39mKernel Debug File System[0m...
2555 17:38:03.982846 [ 10.931218] systemd[1]: Mounting Kernel Trace File System...
2556 17:38:03.988870 Mounting [0;1;39mKernel Trace File System[0m...
2557 17:38:04.017370 [ 10.962895] systemd[1]: Starting Create list of static device nodes for the current kernel...
2558 17:38:04.027675 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2559 17:38:04.038534 [ 10.983692] systemd[1]: Starting Load Kernel Module configfs...
2560 17:38:04.044563 Starting [0;1;39mLoad Kernel Module configfs[0m...
2561 17:38:04.052764 [ 11.001491] systemd[1]: Starting Load Kernel Module drm...
2562 17:38:04.059716 Starting [0;1;39mLoad Kernel Module drm[0m...
2563 17:38:04.067191 [ 11.015460] systemd[1]: Starting Load Kernel Module fuse...
2564 17:38:04.073189 Starting [0;1;39mLoad Kernel Module fuse[0m...
2565 17:38:04.092598 [ 11.034680] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2566 17:38:04.101245 [ 11.049992] systemd[1]: Starting Journal Service...
2567 17:38:04.108236 Starting [0;1;39mJournal Service[0m...
2568 17:38:04.121166 [ 11.069646] fuse: init (API version 7.32)
2569 17:38:04.127860 [ 11.071321] systemd[1]: Starting Load Kernel Modules...
2570 17:38:04.130614 Starting [0;1;39mLoad Kernel Modules[0m...
2571 17:38:04.142290 [ 11.087496] systemd[1]: Starting Remount Root and Kernel File Systems...
2572 17:38:04.148978 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2573 17:38:04.157839 [ 11.106403] systemd[1]: Starting Coldplug All udev Devices...
2574 17:38:04.164664 Starting [0;1;39mColdplug All udev Devices[0m...
2575 17:38:04.175307 [ 11.123929] systemd[1]: Mounted Huge Pages File System.
2576 17:38:04.182099 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2577 17:38:04.193720 [ 11.138895] systemd[1]: Mounted POSIX Message Queue File System.
2578 17:38:04.200302 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2579 17:38:04.207452 [ 11.155891] systemd[1]: Mounted Kernel Debug File System.
2580 17:38:04.213658 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2581 17:38:04.222443 [ 11.170874] systemd[1]: Mounted Kernel Trace File System.
2582 17:38:04.228674 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2583 17:38:04.241596 [ 11.186843] systemd[1]: Finished Create list of static device nodes for the current kernel.
2584 17:38:04.251746 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2585 17:38:04.257922 [ 11.206499] systemd[1]: modprobe@configfs.service: Succeeded.
2586 17:38:04.264716 [ 11.213518] systemd[1]: Finished Load Kernel Module configfs.
2587 17:38:04.274874 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2588 17:38:04.282325 [ 11.230650] systemd[1]: modprobe@drm.service: Succeeded.
2589 17:38:04.289058 [ 11.237392] systemd[1]: Finished Load Kernel Module drm.
2590 17:38:04.295728 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2591 17:38:04.304926 [ 11.253743] systemd[1]: modprobe@fuse.service: Succeeded.
2592 17:38:04.311819 [ 11.260578] systemd[1]: Finished Load Kernel Module fuse.
2593 17:38:04.318679 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2594 17:38:04.328545 [ 11.276702] systemd[1]: Finished Load Kernel Modules.
2595 17:38:04.334610 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2596 17:38:04.346249 [ 11.291473] systemd[1]: Finished Remount Root and Kernel File Systems.
2597 17:38:04.353093 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2598 17:38:04.360678 [ 11.309272] systemd[1]: Started Journal Service.
2599 17:38:04.367440 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2600 17:38:04.378329 Mounting [0;1;39mFUSE Control File System[0m...
2601 17:38:04.386693 Mounting [0;1;39mKernel Configuration File System[0m...
2602 17:38:04.404411 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2603 17:38:04.412058 Starting [0;1;39mLoad/Save Random Seed[0m...
2604 17:38:04.421077 Starting [0;1;39mApply Kernel Variables[0m...
2605 17:38:04.429881 Starting [0;1;39mCreate System Users[0m...
2606 17:38:04.448989 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0[ 11.387372] systemd-journald[199]: Received client request to flush runtime journal.
2607 17:38:04.449118 m.
2608 17:38:04.460017 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2609 17:38:04.466865 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2610 17:38:04.476299 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2611 17:38:04.585883 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2612 17:38:05.563989 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2613 17:38:05.579667 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2614 17:38:05.901389 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2615 17:38:05.953073 [ 12.898354] systemd-tmpfile (210) used greatest stack depth: 12528 bytes left
2616 17:38:05.959847 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2617 17:38:05.972226 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2618 17:38:05.981808 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2619 17:38:05.993418 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2620 17:38:06.007619 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2621 17:38:06.154900 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2622 17:38:06.165632 Starting [0;1;39mNetwork Service[0m...
2623 17:38:06.233105 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2624 17:38:06.243931 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2625 17:38:06.487188 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2626 17:38:06.500223 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2627 17:38:06.666209 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2628 17:38:06.679032 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2629 17:38:06.722499 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2630 17:38:06.760541 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2631 17:38:06.770021 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2632 17:38:06.776880 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2633 17:38:06.812027 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2634 17:38:06.818945 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2635 17:38:06.826755 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2636 17:38:06.839989 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2637 17:38:06.920478 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2638 17:38:06.977812 Starting [0;1;39mUser Login Management[0m...
2639 17:38:07.010933 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2640 17:38:07.113509 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2641 17:38:07.188751 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2642 17:38:07.198927 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2643 17:38:07.210277 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2644 17:38:07.267171 Starting [0;1;39mNetwork Name Resolution[0m...
2645 17:38:07.292215 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2646 17:38:07.306271 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2647 17:38:07.314365 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2648 17:38:07.967537 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2649 17:38:07.979546 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2650 17:38:07.989657 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2651 17:38:07.999130 Starting [0;1;39mPermit User Sessions[0m...
2652 17:38:08.028782 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2653 17:38:08.042517 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2654 17:38:08.053538 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2655 17:38:08.064197 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2656 17:38:08.077009 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2657 17:38:08.087065 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2658 17:38:08.103434 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2659 17:38:08.198896 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2660 17:38:08.236282
2661 17:38:08.239568 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2662 17:38:08.239650
2663 17:38:08.246346 debian-bullseye-amd64 login: root (automatic login)
2664 17:38:08.246432
2665 17:38:08.543721 Linux debian-bullseye-amd64 5.10.140-cip15 #1 SMP Wed Aug 31 17:24:52 UTC 2022 x86_64
2666 17:38:08.543879
2667 17:38:08.549766 The programs included with the Debian GNU/Linux system are free software;
2668 17:38:08.556703 the exact distribution terms for each program are described in the
2669 17:38:08.563486 individual files in /usr/share/doc/*/copyright.
2670 17:38:08.563581
2671 17:38:08.570216 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2672 17:38:08.573100 permitted by applicable law.
2673 17:38:09.086024 Matched prompt #7: / #
2675 17:38:09.086369 Kernel warnings or errors detected.
2676 17:38:09.086441 Setting prompt string to ['/ #']
2677 17:38:09.086540 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2679 17:38:09.086793 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2680 17:38:09.086888 start: 2.2.6 expect-shell-connection (timeout 00:04:13) [common]
2681 17:38:09.086964 Setting prompt string to ['/ #']
2682 17:38:09.087027 Forcing a shell prompt, looking for ['/ #']
2684 17:38:09.137449 / #
2685 17:38:09.137557 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2686 17:38:09.137633 Waiting using forced prompt support (timeout 00:02:30)
2687 17:38:09.143683
2688 17:38:09.143958 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2689 17:38:09.144057 start: 2.2.7 export-device-env (timeout 00:04:13) [common]
2691 17:38:09.244789 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7153139/extract-nfsrootfs-v_qmqlr0'
2692 17:38:09.250462 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7153139/extract-nfsrootfs-v_qmqlr0'
2694 17:38:09.351169 / # export NFS_SERVER_IP='192.168.201.1'
2695 17:38:09.356644 export NFS_SERVER_IP='192.168.201.1'
2696 17:38:09.356945 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2697 17:38:09.357053 end: 2.2 depthcharge-retry (duration 00:00:47) [common]
2698 17:38:09.357151 end: 2 depthcharge-action (duration 00:00:47) [common]
2699 17:38:09.357390 start: 3 lava-test-retry (timeout 00:08:44) [common]
2700 17:38:09.357487 start: 3.1 lava-test-shell (timeout 00:08:44) [common]
2701 17:38:09.357563 Using namespace: common
2703 17:38:09.458284 / # #
2704 17:38:09.458450 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2705 17:38:09.463343 #
2706 17:38:09.463616 Using /lava-7153139
2708 17:38:09.564397 / # export SHELL=/bin/bash
2709 17:38:09.570502 export SHELL=/bin/bash
2711 17:38:09.671158 / # . /lava-7153139/environment
2712 17:38:09.676974 . /lava-7153139/environment
2714 17:38:09.783995 / # /lava-7153139/bin/lava-test-runner /lava-7153139/0
2715 17:38:09.784139 Test shell timeout: 10s (minimum of the action and connection timeout)
2716 17:38:09.789667 /lava-7153139/bin/lava-test-runner /lava-7153139/0
2717 17:38:10.055945 + export TESTRUN_ID=0_timesync-off
2718 17:38:10.056085 + TESTRUN_ID=0_timesync-off
2719 17:38:10.062183 + cd /lava-7153139/0/tests/0_timesync-off
2720 17:38:10.062271 ++ cat uuid
2721 17:38:10.065697 + UUID=7153139_1.5.2.3.1
2722 17:38:10.065784 + set +x
2723 17:38:10.072493 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7153139_1.5.2.3.1>
2724 17:38:10.072762 Received signal: <STARTRUN> 0_timesync-off 7153139_1.5.2.3.1
2725 17:38:10.072875 Starting test lava.0_timesync-off (7153139_1.5.2.3.1)
2726 17:38:10.072968 Skipping test definition patterns.
2727 17:38:10.075340 + systemctl stop systemd-timesyncd
2728 17:38:10.094121 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2729 17:38:10.094212 + true
2730 17:38:10.097511 + set +x
2731 17:38:10.100771 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7153139_1.5.2.3.1>
2732 17:38:10.101048 Received signal: <ENDRUN> 0_timesync-off 7153139_1.5.2.3.1
2733 17:38:10.101136 Ending use of test pattern.
2734 17:38:10.101203 Ending test lava.0_timesync-off (7153139_1.5.2.3.1), duration 0.03
2736 17:38:10.150848 + export TESTRUN_ID=1_kselftest-lkdtm
2737 17:38:10.154283 + TESTRUN_ID=1_kselftest-lkdtm
2738 17:38:10.157631 + cd /lava-7153139/0/tests/1_kselftest-lkdtm
2739 17:38:10.157719 ++ cat uuid
2740 17:38:10.161120 + UUID=7153139_1.5.2.3.5
2741 17:38:10.161229 + set +x
2742 17:38:10.167989 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7153139_1.5.2.3.5>
2743 17:38:10.168246 Received signal: <STARTRUN> 1_kselftest-lkdtm 7153139_1.5.2.3.5
2744 17:38:10.168317 Starting test lava.1_kselftest-lkdtm (7153139_1.5.2.3.5)
2745 17:38:10.168400 Skipping test definition patterns.
2746 17:38:10.170730 + cd ./automated/linux/kselftest/
2747 17:38:10.207228 + ./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/v5.10.138-cip15-90-gd4130d0ee3c7/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2748 17:38:10.216807 INFO: Generating a skipfile based on /lava-7153139/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2749 17:38:10.290785 INFO: Using the following generated skipfile contents (until EOF):
2750 17:38:10.290903 breakpoints:breakpoint_test
2751 17:38:10.294195 breakpoints:step_after_suspend_test
2752 17:38:10.297748 ftrace:ftracetest
2753 17:38:10.300940 net:rtnetlink.sh
2754 17:38:10.301026 net:tls
2755 17:38:10.304386 netfilter:bridge_brouter.sh
2756 17:38:10.304513 netfilter:nft_flowtable.sh
2757 17:38:10.307148 netfilter:nft_trans_stress.sh
2758 17:38:10.310751 pidfd:pidfd_wait
2759 17:38:10.310836 INFO: EOF
2760 17:38:10.317625 INFO: Installing sed perl wget xz-utils iproute2
2761 17:38:10.998382 Hit:1 http://deb.debian.org/debian bullseye InRelease
2762 17:38:24.260849 Reading package lists...
2763 17:38:27.287800 Reading package lists...
2764 17:38:27.535804 Building dependency tree...
2765 17:38:27.536387 Reading state information...
2766 17:38:27.573478 iproute2 is already the newest version (5.10.0-4).
2767 17:38:27.579339 perl is already the newest version (5.32.1-4+deb11u2).
2768 17:38:27.582693 sed is already the newest version (4.7-1).
2769 17:38:27.589561 wget is already the newest version (1.21-1+deb11u1).
2770 17:38:27.592583 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2771 17:38:27.898480 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2772 17:38:28.014629 --2022-08-31 17:33:31-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.138-cip15-90-gd4130d0ee3c7/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2773 17:38:28.024560 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2774 17:38:28.167492 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2775 17:38:28.310550 HTTP request sent, awaiting response... 200 OK
2776 17:38:28.314110 Length: 3524676 (3.4M) [application/octet-stream]
2777 17:38:28.317334 Saving to: 'kselftest.tar.xz'
2778 17:38:28.317827
2779 17:38:30.392133 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 169KB/s kselftest.tar.xz 6%[> ] 214.67K 377KB/s kselftest.tar.xz 14%[=> ] 507.38K 653KB/s kselftest.tar.xz 25%[====> ] 892.00K 911KB/s kselftest.tar.xz 34%[=====> ] 1.15M 999KB/s kselftest.tar.xz 45%[========> ] 1.53M 1.11MB/s kselftest.tar.xz 63%[===========> ] 2.15M 1.36MB/s kselftest.tar.xz 75%[==============> ] 2.54M 1.33MB/s kselftest.tar.xz 100%[===================>] 3.36M 1.62MB/s in 2.1s
2780 17:38:30.392728
2781 17:38:30.697927 2022-08-31 17:33:34 (1.62 MB/s) - 'kselftest.tar.xz' saved [3524676/3524676]
2782 17:38:30.698089
2783 17:38:38.992782 skiplist:
2784 17:38:38.995846 ========================================
2785 17:38:38.999148 breakpoints:breakpoint_test
2786 17:38:39.301801 breakpoints:step_after_suspend_test
2787 17:38:39.317995 ftrace:ftracetest
2788 17:38:39.332116 net:rtnetlink.sh
2789 17:38:39.346465 net:tls
2790 17:38:39.361673 netfilter:bridge_brouter.sh
2791 17:38:39.375316 netfilter:nft_flowtable.sh
2792 17:38:39.390927 netfilter:nft_trans_stress.sh
2793 17:38:39.405886 pidfd:pidfd_wait
2794 17:38:39.421840 ========================================
2795 17:38:39.841943 [ 46.791120] kselftest: Running tests in lkdtm
2796 17:38:39.848446 TAP version 13
2797 17:38:39.858295 1..70
2798 17:38:39.865448 # selftests: lkdtm: PANIC.sh
2799 17:38:39.943512 # Skipping PANIC: crashes entire system
2800 17:38:39.946114 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2801 17:38:39.949338 # selftests: lkdtm: BUG.sh
2802 17:38:40.026048 [ 46.975175] lkdtm: Performing direct entry BUG
2803 17:38:40.032616 [ 46.980241] ------------[ cut here ]------------
2804 17:38:40.036151 [ 46.985423] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2805 17:38:40.042499 [ 46.991288] invalid opcode: 0000 [#1] SMP PTI
2806 17:38:40.049219 [ 46.996161] CPU: 1 PID: 724 Comm: cat Tainted: G W 5.10.140-cip15 #1
2807 17:38:40.058904 [ 47.004713] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2808 17:38:40.062162 [ 47.011511] RIP: 0010:lkdtm_BUG+0x5/0x10
2809 17:38:40.081396 [ 47.015895] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
2810 17:38:40.088495 [ 47.036880] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
2811 17:38:40.094967 [ 47.042715] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
2812 17:38:40.104921 [ 47.050676] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
2813 17:38:40.111547 [ 47.058646] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
2814 17:38:40.121415 [ 47.066616] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2815 17:38:40.127642 [ 47.074602] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
2816 17:38:40.137530 [ 47.082577] FS: 00007f081b7c7580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
2817 17:38:40.144401 [ 47.091616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2818 17:38:40.150409 [ 47.098031] CR2: 00007f081b5e0000 CR3: 0000000103fb4006 CR4: 00000000003706e0
2819 17:38:40.154259 [ 47.106002] Call Trace:
2820 17:38:40.156945 [ 47.108720] direct_entry.cold+0x2c/0x38
2821 17:38:40.163692 [ 47.113100] full_proxy_write+0x53/0x80
2822 17:38:40.166934 [ 47.117379] vfs_write+0xe7/0x3a0
2823 17:38:40.170228 [ 47.121079] ksys_write+0x68/0xf0
2824 17:38:40.173461 [ 47.124779] do_syscall_64+0x30/0x40
2825 17:38:40.180103 [ 47.128773] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2826 17:38:40.183305 [ 47.134415] RIP: 0033:0x7f081b6eff33
2827 17:38:40.206223 [ 47.138405] 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
2828 17:38:40.212819 [ 47.159389] RSP: 002b:00007fff04d26808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2829 17:38:40.222672 [ 47.167837] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f081b6eff33
2830 17:38:40.229830 [ 47.175807] RDX: 0000000000000004 RSI: 00007f081b5e0000 RDI: 0000000000000001
2831 17:38:40.236380 [ 47.183780] RBP: 00007f081b5e0000 R08: 00007f081b5df010 R09: 0000000000000000
2832 17:38:40.245618 [ 47.191741] R10: 00007f081b7ea1c0 R11: 0000000000000246 R12: 0000000000000001
2833 17:38:40.252316 [ 47.199709] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2834 17:38:40.278677 [ 47.207685] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2835 17:38:40.285193 [ 47.234160] ---[ end trace 1749908531ad5512 ]---
2836 17:38:40.288517 [ 47.239334] RIP: 0010:lkdtm_BUG+0x5/0x10
2837 17:38:40.312001 [ 47.243716] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
2838 17:38:40.315091 [ 47.264734] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
2839 17:38:40.324701 [ 47.270614] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
2840 17:38:40.331891 [ 47.278613] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
2841 17:38:40.341514 [ 47.286617] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
2842 17:38:40.347729 [ 47.294623] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2843 17:38:40.357577 [ 47.302626] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
2844 17:38:40.364155 [ 47.310627] FS: 00007f081b7c7580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
2845 17:38:40.370562 [ 47.319696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2846 17:38:40.380401 [ 47.326121] CR2: 00007f081b5e0000 CR3: 0000000103fb4006 CR4: 00000000003706e0
2847 17:38:40.380489 # Segmentation fault
2848 17:38:40.398142 # [ 46.975175] lkdtm: Performing direct entry BUG
2849 17:38:40.404450 # [ 46.980241] ------------[ cut here ]------------
2850 17:38:40.411237 # [ 46.985423] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2851 17:38:40.414327 # [ 46.991288] invalid opcode: 0000 [#1] SMP PTI
2852 17:38:40.424302 # [ 46.996161] CPU: 1 PID: 724 Comm: cat Tainted: G W 5.10.140-cip15 #1
2853 17:38:40.430745 # [ 47.004713] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2854 17:38:40.433999 # [ 47.011511] RIP: 0010:lkdtm_BUG+0x5/0x10
2855 17:38:40.457177 # [ 47.015895] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
2856 17:38:40.467065 # [ 47.036880] RSP: 0018:ffffb389814e7e60 EFL[ 47.412440] lkdtm: Performing direct entry WARNING
2857 17:38:40.467154 AGS: 00010286
2858 17:38:40.477210 # [ 47.042715] RAX: ffffffff9aede330 RBX: 00000[ 47.420321] ------------[ cut here ]------------
2859 17:38:40.480488 00000000001 RCX: 0000000000000000
2860 17:38:40.493891 # [ 47.050676] RDX: 0000000[ 47.431664] WARNING: CPU: 0 PID: 760 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2861 17:38:40.496495 000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
2862 17:38:40.526847 # [ 47.[ 47.447308] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2863 17:38:40.539671 058646] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000[ 47.479970] CPU: 0 PID: 760 Comm: cat Tainted: G D W 5.10.140-cip15 #1
2864 17:38:40.542744 000000001
2865 17:38:40.552421 # [ 47.066616] R10: 00000000ffffe000 R11: 3ffffffff[ 47.494731] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2866 17:38:40.555655 fffffff R12: 0000000000000004
2867 17:38:40.566161 # [ 47.074602] R13: ffffb389814[ 47.507761] RIP: 0010:lkdtm_WARNING+0x13/0x20
2868 17:38:40.569472 e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
2869 17:38:40.592602 # [ 47.0825[ 47.518852] 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 e0 01 74 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 01
2870 17:38:40.605457 77] FS: 00007f081b7c7580(0000) GS:ffff8f25bac80000(0000) knlGS:[ 47.546123] RSP: 0018:ffffb38981557e60 EFLAGS: 00010202
2871 17:38:40.605549 0000000000000000
2872 17:38:40.618696 # [ 47.091616] CS: 0010 DS: 0000 ES: 0000 C[ 47.558113] RAX: ffffffff9aede340 RBX: 0000000000000002 RCX: 0000000000000000
2873 17:38:40.621485 R0: 0000000080050033
2874 17:38:40.631763 # [ 47.098031] CR2: 00007f081b5e0000 CR3[ 47.572337] RDX: 0000000000000000 RSI: ffff8f25bac1bf70 RDI: ffffffff9bad9c60
2875 17:38:40.634852 : 0000000103fb4006 CR4: 00000000003706e0
2876 17:38:40.645059 # [ 47.106002] Call [ 47.586530] RBP: ffffffff9bec8987 R08: 0000000000000000 R09: 0000000000000000
2877 17:38:40.647858 Trace:
2878 17:38:40.651751 # [ 47.108720] direct_entry.cold+0x2c/0x38
2879 17:38:40.661519 # [ 47.[ 47.600705] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2880 17:38:40.664845 113100] full_proxy_write+0x53/0x80
2881 17:38:40.674592 # [ 47.117379] vfs_write[ 47.615006] R13: ffffb38981557f10 R14: ffffb38981557f10 R15: ffff8f254550e000
2882 17:38:40.677834 +0xe7/0x3a0
2883 17:38:40.680948 # [ 47.121079] ksys_write+0x68/0xf0
2884 17:38:40.690691 # [ 47.12[ 47.629083] FS: 00007f27ebabc580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
2885 17:38:40.693936 4779] do_syscall_64+0x30/0x40
2886 17:38:40.704396 # [ 47.128773] entry_SYSCALL_[ 47.644342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2887 17:38:40.704484 64_after_hwframe+0x61/0xc6
2888 17:38:40.716985 # [ 47.134415] RIP: 0033:0x7f081b6[ 47.656960] CR2: 00007f27eb8d5000 CR3: 0000000103c64003 CR4: 00000000003706f0
2889 17:38:40.717076 eff33
2890 17:38:40.727503 # [ 47.138405] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 4[ 47.671161] Call Trace:
2891 17:38:40.737204 8 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0[ 47.680114] direct_entry.cold+0x2c/0x38
2892 17:38:40.747502 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 4[ 47.690721] full_proxy_write+0x53/0x80
2893 17:38:40.749922 0 00 48 83 ec 28 48 89 54 24 18
2894 17:38:40.756938 # [ 47.159389] RSP: 002b:0000[ 47.701217] vfs_write+0xe7/0x3a0
2895 17:38:40.763605 7fff04d26808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2896 17:38:40.766789 # [ [ 47.711164] ksys_write+0x68/0xf0
2897 17:38:40.776068 47.167837] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000[ 47.721074] do_syscall_64+0x30/0x40
2898 17:38:40.780205 7f081b6eff33
2899 17:38:40.789847 # [ 47.175807] RDX: 0000000000000004 RSI: 00007f[ 47.731287] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2900 17:38:40.792527 081b5e0000 RDI: 0000000000000001
2901 17:38:40.799371 # [ 47.183780] RBP: 00007f08[ 47.743131] RIP: 0033:0x7f27eb9e4f33
2902 17:38:40.802413 1b5e0000 R08: 00007f081b5df010 R09: 0000000000000000
2903 17:38:40.825606 # [ 47.1[ 47.753376] 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
2904 17:38:40.842514 91741] R10: 00007f081b7ea1c0 R11: 0000000000000246 R12: 00000000[ 47.780549] RSP: 002b:00007ffcf400ed78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2905 17:38:40.842612 00000001
2906 17:38:40.855933 # [ 47.199709] R13: 0000000000000001 R14: 0000000000[ 47.795258] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f27eb9e4f33
2907 17:38:40.858959 020000 R15: 0000000000020000
2908 17:38:40.868779 # [ 47.207685] Modules linked in[ 47.809432] RDX: 0000000000000008 RSI: 00007f27eb8d5000 RDI: 0000000000000001
2909 17:38:40.882047 : fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrial[ 47.823613] RBP: 00007f27eb8d5000 R08: 00007f27eb8d4010 R09: 0000000000000000
2910 17:38:40.898402 io_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec[ 47.837799] R10: 00007f27ebadf1c0 R11: 0000000000000246 R12: 0000000000000001
2911 17:38:40.911379 _debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_[ 47.851996] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2912 17:38:40.918037 pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2913 17:38:40.921408 # [ 47.234160][ 47.866169] irq event stamp: 0
2914 17:38:40.924613 ---[ end trace 1749908531ad5512 ]---
2915 17:38:40.935103 # [ 47.239334] RIP: 001[ 47.875821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2916 17:38:40.938548 0:lkdtm_BUG+0x5/0x10
2917 17:38:40.950888 # [ 47.243716] Code: 89 ff e8 5e ba a3 f[ 47.889016] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
2918 17:38:40.964606 f 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc[ 47.904373] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
2919 17:38:40.977823 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 0[ 47.919722] softirqs last disabled at (0): [<0000000000000000>] 0x0
2920 17:38:40.984390 0 00 00 00 00 0f 1f 44 00 00 83 05 e0 01 74 02
2921 17:38:40.990863 # [ 47.264734][ 47.932964] ---[ end trace 1749908531ad5513 ]---
2922 17:38:40.994197 RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
2923 17:38:41.004099 # [ 47.270614] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
2924 17:38:41.010470 # [ 47.278613] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
2925 17:38:41.020483 # [ 47.286617] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
2926 17:38:41.027071 # [ 47.294623] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2927 17:38:41.037521 # [ 47.302626] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
2928 17:38:41.043441 # [ 47.310627] FS: 00007f081b7c7580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
2929 17:38:41.049987 # [ 47.319696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2930 17:38:41.060002 # [ 47.326121] CR2: 00007f081b5e0000 CR3: 0000000103fb4006 CR4: 00000000003706e0
2931 17:38:41.063203 # BUG: saw 'kernel BUG at': ok
2932 17:38:41.066489 ok 2 selftests: lkdtm: BUG.sh
2933 17:38:41.069743 # selftests: lkdtm: WARNING.sh
2934 17:38:41.073038 # [ 47.412440] lkdtm: Performing direct entry WARNING
2935 17:38:41.083133 # [ 47.420321] ------------[ [ 48.026016] lkdtm: Performing direct entry WARNING_MESSAGE
2936 17:38:41.086198 cut here ]------------
2937 17:38:41.095840 # [ 47.431664] WARNING: CPU: 0 PID: 76[ 48.037448] ------------[ cut here ]------------
2938 17:38:41.099074 0 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2939 17:38:41.105867 # [ [ 48.048824] Warning message trigger count: 2
2940 17:38:41.122072 47.447308] Modules linked in: fuse ip_tables cros_ec_sensors cr[ 48.059837] WARNING: CPU: 2 PID: 795 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2941 17:38:41.155445 os_ec_sensors_core industrialio_triggered_buffer kfifo_buf indus[ 48.076219] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2942 17:38:41.169023 trialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_c[ 48.108854] CPU: 2 PID: 795 Comm: cat Tainted: G D W 5.10.140-cip15 #1
2943 17:38:41.175639 [ 48.123618] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2944 17:38:41.188506 hardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_u[ 48.130425] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2945 17:38:41.208335 [ 48.142273] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 01 74 02 48 c7 c7 e8 8e ec 9b 8d 70 01 89 35 b1 01 74 02 e8 8b 24 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2946 17:38:41.211540 sbpd_notify
2947 17:38:41.221154 # [ 47.479970] CPU: 0 PID: 760 Comm: cat Tainted:[ 48.163257] RSP: 0018:ffffb389815efe60 EFLAGS: 00010286
2948 17:38:41.227786 [ 48.175300] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2949 17:38:41.231298 G D W 5.10.140-cip15 #1
2950 17:38:41.244679 # [ 47.494731] Hardware[ 48.183274] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
2951 17:38:41.250989 [ 48.197453] RBP: ffffffff9bec898f R08: 0000000000000000 R09: 0000000000000000
2952 17:38:41.254327 name: Google Rammus/Rammus, BIOS 09/04/2020
2953 17:38:41.264107 # [ 47.507761] [ 48.205426] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2954 17:38:41.267148 RIP: 0010:lkdtm_WARNING+0x13/0x20
2955 17:38:41.280235 # [ 47.518852] Code: c0 f4 [ 48.219613] R13: ffffb389815eff10 R14: ffffb389815eff10 R15: ffff8f2545d89000
2956 17:38:41.293424 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0[ 48.233804] FS: 00007f71dcc4d580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
2957 17:38:41.307067 f 1f 44 00 00 83 05 e0 01 74 02 01 75 05 c3 cc cc cc cc <0f> 0b [ 48.249062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2958 17:38:41.313641 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 01
2959 17:38:41.320167 # [[ 48.261692] CR2: 00007f71dca66000 CR3: 0000000103c4c004 CR4: 00000000003706e0
2960 17:38:41.326602 47.546123] RSP: 0018:ffffb38981557e60 EFLAGS: 00010202
2961 17:38:41.329984 # [ [ 48.275880] Call Trace:
2962 17:38:41.339761 47.558113] RAX: ffffffff9aede340 RBX: 0000000000000002 RCX: 000[ 48.284829] direct_entry.cold+0x2c/0x38
2963 17:38:41.342970 0000000000000
2964 17:38:41.353193 # [ 47.572337] RDX: 0000000000000000 RSI: ffff8[ 48.295423] full_proxy_write+0x53/0x80
2965 17:38:41.356581 f25bac1bf70 RDI: ffffffff9bad9c60
2966 17:38:41.362832 # [ 47.586530] RBP: fffffff[ 48.305912] vfs_write+0xe7/0x3a0
2967 17:38:41.366272 f9bec8987 R08: 0000000000000000 R09: 0000000000000000
2968 17:38:41.372597 # [ 47.[ 48.315824] ksys_write+0x68/0xf0
2969 17:38:41.382457 600705] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 48.325740] do_syscall_64+0x30/0x40
2970 17:38:41.382547 000000008
2971 17:38:41.392114 # [ 47.615006] R13: ffffb38981557f10 R14: ffffb3898[ 48.335945] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2972 17:38:41.395479 1557f10 R15: ffff8f254550e000
2973 17:38:41.402171 # [ 47.629083] FS: 00007f27eba[ 48.347801] RIP: 0033:0x7f71dcb75f33
2974 17:38:41.408728 bc580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
2975 17:38:41.431807 # [ 48.358005] 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
2976 17:38:41.445405 [ 47.644342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 48.385200] RSP: 002b:00007ffd9f54bc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2977 17:38:41.445495
2978 17:38:41.458016 # [ 47.656960] CR2: 00007f27eb8d5000 CR3: 0000000103c64003 C[ 48.399869] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f71dcb75f33
2979 17:38:41.461237 R4: 00000000003706f0
2980 17:38:41.464498 # [ 47.671161] Call Trace:
2981 17:38:41.474806 # [ 47.680[ 48.414053] RDX: 0000000000000010 RSI: 00007f71dca66000 RDI: 0000000000000001
2982 17:38:41.478070 114] direct_entry.cold+0x2c/0x38
2983 17:38:41.487719 # [ 47.690721] full_proxy_[ 48.428241] RBP: 00007f71dca66000 R08: 00007f71dca65010 R09: 0000000000000000
2984 17:38:41.491107 write+0x53/0x80
2985 17:38:41.494322 # [ 47.701217] vfs_write+0xe7/0x3a0
2986 17:38:41.500937 # [ 4[ 48.442427] R10: 00007f71dcc701c0 R11: 0000000000000246 R12: 0000000000000001
2987 17:38:41.504294 7.711164] ksys_write+0x68/0xf0
2988 17:38:41.517168 # [ 47.721074] do_syscall_64[ 48.456625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2989 17:38:41.517258 +0x30/0x40
2990 17:38:41.527043 # [ 47.731287] entry_SYSCALL_64_after_hwframe+0x6[ 48.470816] irq event stamp: 0
2991 17:38:41.527127 1/0xc6
2992 17:38:41.530398 # [ 47.743131] RIP: 0033:0x7f27eb9e4f33
2993 17:38:41.540283 # [ 47.7533[ 48.480433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2994 17:38:41.553429 76] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff [ 48.493648] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
2995 17:38:41.570026 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 0[ 48.509001] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
2996 17:38:41.583479 0 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 [ 48.524352] softirqs last disabled at (0): [<0000000000000000>] 0x0
2997 17:38:41.583576 89 54 24 18
2998 17:38:41.593183 # [ 47.780549] RSP: 002b:00007ffcf400ed78 EFLAGS:[ 48.537566] ---[ end trace 1749908531ad5514 ]---
2999 17:38:41.599751 00000246 ORIG_RAX: 0000000000000001
3000 17:38:41.606349 # [ 47.795258] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f27eb9e4f33
3001 17:38:41.616095 # [ 47.809432] RDX: 0000000000000008 RSI: 00007f27eb8d5000 RDI: 0000000000000001
3002 17:38:41.622446 # [ 47.823613] RBP: 00007f27eb8d5000 R08: 00007f27eb8d4010 R09: 0000000000000000
3003 17:38:41.629640 # [ 47.837799] R10: 00007f27ebadf1c0 R11: 0000000000000246 R12: 0000000000000001
3004 17:38:41.638996 # [ 47.851996] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3005 17:38:41.642327 # [ 47.866169] irq event stamp: 0
3006 17:38:41.648885 # [ 47.875821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3007 17:38:41.659570 # [ 47.889016] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3008 17:38:41.669025 # [ 47.904373] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3009 17:38:41.675330 # [ 4[ 48.621909] lkdtm: Performing direct entry EXCEPTION
3010 17:38:41.682020 [ 48.629066] BUG: kernel NULL pointer dereference, address: 0000000000000000
3011 17:38:41.688563 [ 48.636872] #PF: supervisor write access in kernel mode
3012 17:38:41.695133 [ 48.642703] #PF: error_code(0x0002) - not-present page
3013 17:38:41.695213 [ 48.648438] PGD 0 P4D 0
3014 17:38:41.701635 [ 48.651263] Oops: 0002 [#2] SMP PTI
3015 17:38:41.708157 [ 48.655145] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3016 17:38:41.714835 [ 48.663684] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3017 17:38:41.721387 [ 48.670491] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3018 17:38:41.741030 [ 48.675450] Code: 48 c7 c7 e8 8e ec 9b 8d 70 01 89 35 b1 01 74 02 e8 8b 24 66 00 0f 0b c3 cc cc cc cc 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 c3 cc cc cc cc 66 66 2e 0f 1f 84
3019 17:38:41.748159 [ 48.696431] RSP: 0018:ffffb38981677e60 EFLAGS: 00010286
3020 17:38:41.754224 [ 48.702255] RAX: ffffffff9aede390 RBX: 0000000000000004 RCX: 0000000000000000
3021 17:38:41.764306 [ 48.710223] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c80
3022 17:38:41.770673 [ 48.718192] RBP: ffffffff9bdfdf5f R08: 0000000000000000 R09: 0000000000000000
3023 17:38:41.780840 [ 48.726161] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3024 17:38:41.787526 [ 48.734130] R13: ffffb38981677f10 R14: ffffb38981677f10 R15: ffff8f254550f000
3025 17:38:41.797468 [ 48.742099] FS: 00007fb2af898580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3026 17:38:41.804165 [ 48.751135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3027 17:38:41.810709 [ 48.757561] CR2: 0000000000000000 CR3: 0000000105708003 CR4: 00000000003706e0
3028 17:38:41.813303 [ 48.765528] Call Trace:
3029 17:38:41.817342 [ 48.768257] direct_entry.cold+0x2c/0x38
3030 17:38:41.823129 [ 48.772637] full_proxy_write+0x53/0x80
3031 17:38:41.827005 [ 48.776917] vfs_write+0xe7/0x3a0
3032 17:38:41.830168 [ 48.780614] ksys_write+0x68/0xf0
3033 17:38:41.833335 [ 48.784304] do_syscall_64+0x30/0x40
3034 17:38:41.840118 [ 48.788294] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3035 17:38:41.843371 [ 48.793923] RIP: 0033:0x7fb2af7c0f33
3036 17:38:41.863118 [ 48.797911] 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
3037 17:38:41.873264 [ 48.818882] RSP: 002b:00007ffc84d84208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3038 17:38:41.879536 [ 48.827336] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb2af7c0f33
3039 17:38:41.889318 [ 48.835304] RDX: 000000000000000a RSI: 00007fb2af6b1000 RDI: 0000000000000001
3040 17:38:41.895824 [ 48.843271] RBP: 00007fb2af6b1000 R08: 00007fb2af6b0010 R09: 0000000000000000
3041 17:38:41.905770 [ 48.851241] R10: 00007fb2af8bb1c0 R11: 0000000000000246 R12: 0000000000000001
3042 17:38:41.912266 [ 48.859209] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3043 17:38:41.938919 [ 48.867179] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3044 17:38:41.948839 7.919722] softirqs last disabled at (0): [<0000000000000000>] 0x[ 48.893628] CR2: 0000000000000000
3045 17:38:41.955425 [ 48.903562] ---[ end trace 1749908531ad5515 ]---
3046 17:38:41.958026 [ 48.908718] RIP: 0010:lkdtm_BUG+0x5/0x10
3047 17:38:41.978096 [ 48.913096] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
3048 17:38:41.984436 [ 48.934072] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
3049 17:38:41.995185 [ 48.939896] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
3050 17:38:42.001156 [ 48.947864] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3051 17:38:42.010890 [ 48.955833] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
3052 17:38:42.017509 [ 48.963802] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3053 17:38:42.024085 [ 48.971772] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3054 17:38:42.034077 [ 48.979741] FS: 00007fb2af898580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3055 17:38:42.040580 [ 48.988778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3056 17:38:42.047224 [ 48.995196] CR2: 0000000000000000 CR3: 0000000105708003 CR4: 00000000003706e0
3057 17:38:42.060352 [ 49.003166] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3058 17:38:42.066848 [ 49.013080] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 827, name: cat
3059 17:38:42.070726 [ 49.021437] INFO: lockdep is turned off.
3060 17:38:42.073700 [ 49.025813] irq event stamp: 0
3061 17:38:42.083223 [ 49.029217] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3062 17:38:42.089820 [ 49.036216] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3063 17:38:42.099745 [ 49.045351] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3064 17:38:42.106859 [ 49.054484] softirqs last disabled at (0): [<0000000000000000>] 0x0
3065 17:38:42.116393 [ 49.061483] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3066 17:38:42.123050 [ 49.070035] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3067 17:38:42.126411 [ 49.076838] Call Trace:
3068 17:38:42.129555 [ 49.079566] dump_stack+0x77/0x9b
3069 17:38:42.132734 [ 49.083264] ___might_sleep.cold+0xa6/0xb6
3070 17:38:42.135901 [ 49.087838] exit_signals+0x1c/0x2e0
3071 17:38:42.139553 [ 49.091827] do_exit+0xd5/0xb00
3072 17:38:42.146312 [ 49.095323] ? ksys_write+0x68/0xf0
3073 17:38:42.149506 [ 49.099216] rewind_stack_do_exit+0x17/0x20
3074 17:38:42.152868 [ 49.103884] RIP: 0033:0x7fb2af7c0f33
3075 17:38:42.175829 [ 49.107872] 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
3076 17:38:42.182231 [ 49.128849] RSP: 002b:00007ffc84d84208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3077 17:38:42.192103 [ 49.137302] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb2af7c0f33
3078 17:38:42.198586 [ 49.145272] RDX: 000000000000000a RSI: 00007fb2af6b1000 RDI: 0000000000000001
3079 17:38:42.205159 [ 49.153240] RBP: 00007fb2af6b1000 R08: 00007fb2af6b0010 R09: 0000000000000000
3080 17:38:42.215533 [ 49.161209] R10: 00007fb2af8bb1c0 R11: 0000000000000246 R12: 0000000000000001
3081 17:38:42.222294 [ 49.169176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3082 17:38:42.222384 0
3083 17:38:42.228273 # [ 47.932964] ---[ end trace 1749908531ad5513 ]---
3084 17:38:42.231495 # WARNING: saw 'WARNING:': ok
3085 17:38:42.234710 ok 3 selftests: lkdtm: WARNING.sh
3086 17:38:42.238573 # selftests: lkdtm: WARNING_MESSAGE.sh
3087 17:38:42.245122 # [ 48.026016] lkdtm: Performing direct entry WARNING_MESSAGE
3088 17:38:42.251154 # [ 48.037448] ------------[ cut here ]------------
3089 17:38:42.254995 # [ 48.048824] Warning message trigger count: 2
3090 17:38:42.264736 # [ 48.059837] WARNING: CPU: 2 PID: 795 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3091 17:38:42.290977 # [ 48.076219] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3092 17:38:42.300834 # [ 48.108854] CPU: 2 PID: 795 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3093 17:38:42.307167 # [ 48.123618] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3094 17:38:42.314245 # [ 48.130425] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3095 17:38:42.333900 # [ 48.142273] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 01 74 02 48 c7 c7 e8 8e ec 9b 8d 70 01 89 35 b1 01 74 02 e8 8b 24 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3096 17:38:42.340316 # [ 48.163257] RSP: 0018:ffffb389815efe60 EFLAGS: 00010286
3097 17:38:42.350112 # [ 48.175300] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3098 17:38:42.357425 # [ 48.183274] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
3099 17:38:42.367132 # [ 48.197453] RBP: ffffffff9bec898f R08: 0000000000000000 R09: 0000000000000000
3100 17:38:42.373738 # [ 48.205426] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3101 17:38:42.383148 # [ 48.219613] R13: ffffb389815eff10 R14: ffffb389815eff10 R15: ffff8f2545d89000
3102 17:38:42.390284 # [ 48.233804] FS: 00007f71dcc4d580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
3103 17:38:42.397202 # [ 48.249062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3104 17:38:42.406339 # [ 48.261692] CR2: 00007f71dca66000 CR3: 0000000103c4c004 CR4: 00000000003706e0
3105 17:38:42.409548 # [ 48.275880] Call Trace:
3106 17:38:42.412883 # [ 48.284829] direct_entry.cold+0x2c/0x38
3107 17:38:42.416126 # [ 48.295423] full_proxy_write+0x53/0x80
3108 17:38:42.422724 # [ 48.305912] vfs_write+0xe7/0x3a0
3109 17:38:42.426127 # [ 48.315824] ksys_write+0x68/0xf0
3110 17:38:42.429270 # [ 48.325740] do_syscall_64+0x30/0x40
3111 17:38:42.436237 # [ 48.335945] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3112 17:38:42.439428 # [ 48.347801] RIP: 0033:0x7f71dcb75f33
3113 17:38:42.445601 # [ [ 49.388431] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3114 17:38:42.452256 [ 49.400955] lkdtm: attempting good list addition
3115 17:38:42.458717 [ 49.406126] lkdtm: attempting corrupted list addition
3116 17:38:42.461980 [ 49.411770] lkdtm: list_add() corruption not detected!
3117 17:38:42.485408 48.358005] 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
3118 17:38:42.491809 # [ 48.385200] RSP: 002b:00007ffd9f54bc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3119 17:38:42.501798 # [ 48.399869] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f71dcb75f33
3120 17:38:42.508268 # [ 48.414053] RDX: 0000000000000010 RSI: 00007f71dca66000 RDI: 0000000000000001
3121 17:38:42.518686 # [ 48.428241] RBP: 00007f71dca66000 R08: 00007f71dca65010 R09: 0000000000000000
3122 17:38:42.525183 # [ 48.442427] R10: 00007f71dcc701c0 R11: 0000000000000246 R12: 0000000000000001
3123 17:38:42.535122 # [ 48.456625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3124 17:38:42.538351 # [ 48.470816] irq event stamp: 0
3125 17:38:42.544702 # [ 48.4[ 49.490123] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3126 17:38:42.551177 80433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3127 17:38:42.554471 [ 49.498366] lkdtm: attempting good list removal
3128 17:38:42.568042 # [ 48.493648] hardirqs last disabled at (0): [<ffffffff9a700c[ 49.509637] lkdtm: attempting corrupted list removal
3129 17:38:42.570764 f0>] copy_process+0x640/0x1c80
3130 17:38:42.577720 # [ 48.509001] softirqs last [ 49.521397] lkdtm: list_del() corruption not detected!
3131 17:38:42.584346 enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3132 17:38:42.590914 # [ 48.524352] softirqs last disabled at (0): [<0000000000000000>] 0x0
3133 17:38:42.597445 # [ 48.537566] ---[ end trace 1749908531ad5514 ]---
3134 17:38:42.600707 # WARNING_MESSAGE: saw 'message trigger': ok
3135 17:38:42.607173 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3136 17:38:42.610340 # selftests: lkdtm: EXCEPTION.sh
3137 17:38:42.610448 # Killed
3138 17:38:42.616978 # [ 48.621909] lkdtm: Performing direct entry EXCEPTION
3139 17:38:42.624033 # [ 48.629066] BUG: kernel NULL pointer dereference, address: 0000000000000000
3140 17:38:42.630206 # [ 48.636872] #PF: supervisor write access in kernel mode
3141 17:38:42.636941 # [ 48.642703] #PF: error_code(0x0002) - not-present page
3142 17:38:42.639998 # [ 48.648438] PGD 0 P4D 0
3143 17:38:42.643896 # [ 48.651263] Oops: 0002 [#2] SMP PTI
3144 17:38:42.653002 # [ 48.655145] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3145 17:38:42.659898 # [ 48.663684] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3146 17:38:42.662944 # [ 48.670491] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3147 17:38:42.692883 # [ 48.675450] Code: 48 c7 c7 e8 8e ec 9b 8d 70 01 89 35 b1 01 74 02 e8 8b 24 66 00 0f 0b c3 cc cc cc cc 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 c3 cc cc cc cc 66 66 2e 0f[ 49.634549] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3148 17:38:42.699750 [ 49.646015] lkdtm: attempting bad read from page below current stack
3149 17:38:42.709508 [ 49.653128] BUG: stack guard page was hit at 0000000082f900ab (stack is 00000000f574d26f..000000005f8a6d21)
3150 17:38:42.709617 1f 84
3151 17:38:42.722561 # [ 48.696431] RSP: 0018:ffffb38981677e60 EFLAGS: 0001[ 49.664025] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3152 17:38:42.732523 [ 49.677041] CPU: 1 PID: 1052 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3153 17:38:42.739105 [ 49.685691] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3154 17:38:42.745760 [ 49.692488] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3155 17:38:42.764954 [ 49.699001] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 88 92 ec 9b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ce a0 fd ff 48 c7 c7 c8 92 ec 9b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b4 a0 fd ff 0f 1f 44
3156 17:38:42.771938 [ 49.719979] RSP: 0018:ffffb389819e7e50 EFLAGS: 00010246
3157 17:38:42.778366 [ 49.725814] RAX: 0000000000000038 RBX: ffffb389819e4000 RCX: 0000000000000000
3158 17:38:42.788364 [ 49.733781] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bec92c8
3159 17:38:42.794953 [ 49.741750] RBP: ffffffff9bec89f2 R08: 0000000000000000 R09: 0000000000000000
3160 17:38:42.804586 [ 49.749719] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3161 17:38:42.810890 [ 49.757687] R13: ffffb389819e7f10 R14: ffffb389819e7f10 R15: ffff8f2545c28000
3162 17:38:42.821345 [ 49.765656] FS: 00007f2e19816580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3163 17:38:42.827807 [ 49.774695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3164 17:38:42.834355 [ 49.781110] CR2: ffffb389819e3fff CR3: 00000001038b8005 CR4: 00000000003706e0
3165 17:38:42.837839 [ 49.789079] Call Trace:
3166 17:38:42.844277 [ 49.791807] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3167 17:38:42.847569 [ 49.796864] direct_entry.cold+0x2c/0x38
3168 17:38:42.850964 [ 49.801244] full_proxy_write+0x53/0x80
3169 17:38:42.853718 [ 49.805526] vfs_write+0xe7/0x3a0
3170 17:38:42.857048 [ 49.809224] ksys_write+0x68/0xf0
3171 17:38:42.863865 [ 49.812924] do_syscall_64+0x30/0x40
3172 17:38:42.866933 [ 49.816913] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3173 17:38:42.874046 [ 49.822564] RIP: 0033:0x7f2e1973ef33
3174 17:38:42.893467 [ 49.826562] 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
3175 17:38:42.903223 [ 49.847560] RSP: 002b:00007ffd62e1dd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3176 17:38:42.909699 [ 49.856016] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f2e1973ef33
3177 17:38:42.916115 [ 49.863986] RDX: 0000000000000019 RSI: 00007f2e1962f000 RDI: 0000000000000001
3178 17:38:42.925991 [ 49.871954] RBP: 00007f2e1962f000 R08: 00007f2e1962e010 R09: 0000000000000000
3179 17:38:42.933179 [ 49.879922] R10: 00007f2e198391c0 R11: 0000000000000246 R12: 0000000000000001
3180 17:38:42.942816 [ 49.887888] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3181 17:38:42.968978 [ 49.895860] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3182 17:38:42.969071 0286
3183 17:38:42.978699 # [ 48.702255] RAX: ffffffff9aede390 RBX: 00000000000000[ 49.922310] ---[ end trace 1749908531ad5516 ]---
3184 17:38:42.982386 [ 49.933677] RIP: 0010:lkdtm_BUG+0x5/0x10
3185 17:38:43.005626 [ 49.938043] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
3186 17:38:43.012335 [ 49.959025] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
3187 17:38:43.018198 [ 49.964849] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
3188 17:38:43.025375 [ 49.972816] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3189 17:38:43.034795 [ 49.980787] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
3190 17:38:43.041395 [ 49.988757] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3191 17:38:43.051786 [ 49.996726] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3192 17:38:43.058305 [ 50.004696] FS: 00007f2e19816580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3193 17:38:43.064980 [ 50.013733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3194 17:38:43.074938 [ 50.020149] CR2: ffffb389819e3fff CR3: 00000001038b8005 CR4: 00000000003706e0
3195 17:38:43.078091 04 RCX: 0000000000000000
3196 17:38:43.084711 # [ 48.710223] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c80
3197 17:38:43.091256 # [ 48.718192] RBP: ffffffff9bdfdf5f R08: 0000000000000000 R09: 0000000000000000
3198 17:38:43.101226 # [ 48.726161] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3199 17:38:43.107596 # [ 48.734130] R13: ffffb38981677f10 R14: ffffb38981677f10 R15: ffff8f254550f000
3200 17:38:43.117511 # [ 48.742099] FS: 00007fb2af898580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3201 17:38:43.123959 # [ 48.751135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3202 17:38:43.134105 # [ 48.757561] CR2: 0000000000000000 CR3: 0000000105708003 CR4: 00000000003706e0
3203 17:38:43.137497 # [ 48.765528] Call Trace:
3204 17:38:43.140221 # [ 48.768257] direct_entry.cold+0x2c/0x38
3205 17:38:43.143634 # [ 48.772637] full_proxy_write+0x53/0x80
3206 17:38:43.150109 # [ 48.776917] vfs_write+0xe7/0x3a0
3207 17:38:43.153891 # [ 48.780614] ksys_write+0x68/0xf0
3208 17:38:43.160356 # [ 48.784304] do[ 50.106663] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3209 17:38:43.170302 [ 50.116057] lkdtm: attempting bad read from page above current stack
3210 17:38:43.180137 [ 50.123210] BUG: stack guard page was hit at 00000000f3b0db6d (stack is 0000000038794164..000000005b2bc1f1)
3211 17:38:43.183726 _syscall_64+0x30/0x40
3212 17:38:43.193169 # [ 48.788294] entry_SYSCALL_64_after_[ 50.134100] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3213 17:38:43.203614 [ 50.147117] CPU: 3 PID: 1085 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3214 17:38:43.203704 hwframe+0x61/0xc6
3215 17:38:43.206124 # [ 48.793923] RIP: 0033:0x7fb2af7c0f33
3216 17:38:43.213300 # [ 50.155767] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3217 17:38:43.219883 [ 50.168791] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3218 17:38:43.249176 [ 48.797911] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 f[ 50.175400] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 00 93 ec 9b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 94 a0 fd ff 48 c7 c7 40 93 ec 9b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 77 a0 fd ff
3219 17:38:43.255821 [ 50.202594] RSP: 0018:ffffb38981a4fe50 EFLAGS: 00010246
3220 17:38:43.262715 [ 50.208473] RAX: 0000000000000038 RBX: ffffb38981a4c000 RCX: 0000000000000000
3221 17:38:43.268666 [ 50.216441] RDX: 0000000000000000 RSI: ffff8f25bad9bf70 RDI: ffffffff9bec9340
3222 17:38:43.278836 [ 50.224410] RBP: ffffffff9bec8a0b R08: 0000000000000000 R09: 0000000000000000
3223 17:38:43.285293 [ 50.232379] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3224 17:38:43.295356 [ 50.240346] R13: ffffb38981a4ff10 R14: ffffb38981a4ff10 R15: ffff8f2543d2d000
3225 17:38:43.301887 [ 50.248313] FS: 00007fcc580d9580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
3226 17:38:43.308302 [ 50.257349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3227 17:38:43.318108 [ 50.263763] CR2: ffffb38981a50000 CR3: 0000000103b48001 CR4: 00000000003706e0
3228 17:38:43.321440 [ 50.271732] Call Trace:
3229 17:38:43.324659 [ 50.274459] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3230 17:38:43.331274 [ 50.280290] direct_entry.cold+0x2c/0x38
3231 17:38:43.335218 [ 50.284668] full_proxy_write+0x53/0x80
3232 17:38:43.337716 [ 50.288947] vfs_write+0xe7/0x3a0
3233 17:38:43.341640 [ 50.292644] ksys_write+0x68/0xf0
3234 17:38:43.344382 [ 50.296333] do_syscall_64+0x30/0x40
3235 17:38:43.350924 [ 50.300320] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3236 17:38:43.354288 [ 50.305948] RIP: 0033:0x7fcc58001f33
3237 17:38:43.377271 [ 50.309936] 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
3238 17:38:43.384565 [ 50.330905] RSP: 002b:00007ffe397fd108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3239 17:38:43.393986 [ 50.339360] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fcc58001f33
3240 17:38:43.400816 [ 50.347325] RDX: 000000000000001a RSI: 00007fcc57ef2000 RDI: 0000000000000001
3241 17:38:43.410274 [ 50.355293] RBP: 00007fcc57ef2000 R08: 00007fcc57ef1010 R09: 0000000000000000
3242 17:38:43.416918 [ 50.363259] R10: 00007fcc580fc1c0 R11: 0000000000000246 R12: 0000000000000001
3243 17:38:43.423425 [ 50.371228] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3244 17:38:43.456244 f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[ 50.379202] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3245 17:38:43.463309 [ 50.411842] ---[ end trace 1749908531ad5517 ]---
3246 17:38:43.466085 [ 50.416999] RIP: 0010:lkdtm_BUG+0x5/0x10
3247 17:38:43.489395 [ 50.421376] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
3248 17:38:43.492317 [ 50.442359] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
3249 17:38:43.502271 [ 50.448193] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
3250 17:38:43.508631 [ 50.456162] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3251 17:38:43.519163 [ 50.464135] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
3252 17:38:43.525254 [ 50.472105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3253 17:38:43.535095 [ 50.480074] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3254 17:38:43.542266 [ 50.488043] FS: 00007fcc580d9580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
3255 17:38:43.548322 [ 50.497081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3256 17:38:43.558684 [ 50.503496] CR2: ffffb38981a50000 CR3: 0000000103b48001 CR4: 00000000003706e0
3257 17:38:43.568274 [ 50.511466] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3258 17:38:43.574939 [ 50.521377] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1085, name: cat
3259 17:38:43.581650 [ 50.529830] INFO: lockdep is turned off.
3260 17:38:43.584742 [ 50.534205] irq event stamp: 0
3261 17:38:43.591165 [ 50.537616] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3262 17:38:43.601481 [ 50.544614] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3263 17:38:43.607766 [ 50.553740] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3264 17:38:43.614186 [ 50.562875] softirqs last disabled at (0): [<0000000000000000>] 0x0
3265 17:38:43.623917 [ 50.569872] CPU: 3 PID: 1085 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3266 17:38:43.631064 [ 50.578521] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3267 17:38:43.634495 [ 50.585316] Call Trace:
3268 17:38:43.637011 [ 50.588043] dump_stack+0x77/0x9b
3269 17:38:43.640924 [ 50.591741] ___might_sleep.cold+0xa6/0xb6
3270 17:38:43.646881 [ 50.596313] exit_signals+0x1c/0x2e0
3271 17:38:43.650125 [ 50.600301] do_exit+0xd5/0xb00
3272 17:38:43.653429 [ 50.603796] ? ksys_write+0x68/0xf0
3273 17:38:43.656866 [ 50.607690] rewind_stack_do_exit+0x17/0x20
3274 17:38:43.663261 [ 50.612357] RIP: 0033:0x7fcc58001f33
3275 17:38:43.683638 [ 50.616344] 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
3276 17:38:43.690043 [ 50.637326] RSP: 002b:00007ffe397fd108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3277 17:38:43.700041 [ 50.645775] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fcc58001f33
3278 17:38:43.706563 [ 50.653735] RDX: 000000000000001a RSI: 00007fcc57ef2000 RDI: 0000000000000001
3279 17:38:43.716356 [ 50.661703] RBP: 00007fcc57ef2000 R08: 00007fcc57ef1010 R09: 0000000000000000
3280 17:38:43.722793 [ 50.669671] R10: 00007fcc580fc1c0 R11: 0000000000000246 R12: 0000000000000001
3281 17:38:43.732958 [ 50.677641] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3282 17:38:43.739268 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3283 17:38:43.748999 # [ 48.818882] RSP: 002b:00007ffc84d84208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3284 17:38:43.755651 # [ 48.827336] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb2af7c0f33
3285 17:38:43.765937 # [ 48.835304] RDX: 000000000000000a RSI: 00007fb2af6b1000 RDI: 0000000000000001
3286 17:38:43.772139 # [ 48.843271] RBP: 00007fb2af6b1000 R08: 00007fb2af6b0010 R09: 0000000000000000
3287 17:38:43.782131 # [ 48.851241] R10: 00007fb2af8bb1c0 R11: 0000000000000246 R12: 0000000000000001
3288 17:38:43.788694 # [ 48.859209] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3289 17:38:43.815486 # [ 48.867179] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3290 17:38:43.818610 # [ 48.893628] CR2: 0000000000000000
3291 17:38:43.825186 # [ 48.903562] ---[ end trace 1749908531ad5515 ]---
3292 17:38:43.828617 # [ 48.908718] RIP: 0010:lkdtm_BUG+0x5/0x10
3293 17:38:43.841784 # [ 48.913096] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c[ 50.787101] lkdtm: Performing direct entry UNSET_SMEP
3294 17:38:43.855070 7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f[ 50.796969] lkdtm: trying to clear SMEP normally
3295 17:38:43.864910 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 0[ 50.808341] ------------[ cut here ]------------
3296 17:38:43.868149 5 e0 01 74 02
3297 17:38:43.877860 # [ 48.934072] RSP: 0018:ffffb389814e7e60 EFLAG[ 50.819737] pinned CR4 bits changed: 0x100000!?
3298 17:38:43.877948 S: 00010286
3299 17:38:43.894318 # [ 48.939896] RAX: ffffffff9aede330 RBX: 0000000[ 50.831018] WARNING: CPU: 0 PID: 1121 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3300 17:38:43.897493 000000001 RCX: 0000000000000000
3301 17:38:43.926874 # [ 48.947864] RDX: 000000000[ 50.847431] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3302 17:38:43.930079 0000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3303 17:38:43.940061 # [ 48.95[ 50.880086] CPU: 0 PID: 1121 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3304 17:38:43.953733 5833] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 000000000[ 50.894935] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3305 17:38:43.953825 0000001
3306 17:38:43.966907 # [ 48.963802] R10: 00000000ffffe000 R11: 3ffffffffff[ 50.907998] RIP: 0010:native_write_cr4+0x45/0x60
3307 17:38:43.966999 fffff R12: 0000000000000004
3308 17:38:43.992635 # [ 48.971772] R13: ffffb389814e7[ 50.919365] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 94 a2 c3 01 00 75 f2 48 c7 c7 a0 7f e0 9b c6 05 84 a2 c3 01 01 e8 96 c0 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3309 17:38:43.995844 f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3310 17:38:44.006099 # [ 48.979741[ 50.946585] RSP: 0018:ffffb38981b07e48 EFLAGS: 00010286
3311 17:38:44.019234 ] FS: 00007fb2af898580(0000) GS:ffff8f25bac80000(0000) knlGS:00[ 50.958620] RAX: 0000000000000000 RBX: 00000000002706f0 RCX: 0000000000000000
3312 17:38:44.019328 00000000000000
3313 17:38:44.032177 # [ 48.988778] CS: 0010 DS: 0000 ES: 0000 CR0[ 50.972836] RDX: ffff8f25bac2c660 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
3314 17:38:44.035415 : 0000000080050033
3315 17:38:44.045288 # [ 48.995196] CR2: 0000000000000000 CR3: [ 50.987056] RBP: ffffffff9bec8a25 R08: 0000000000000000 R09: 0000000000000000
3316 17:38:44.052289 0000000105708003 CR4: 00000000003706e0
3317 17:38:44.062387 # [ 49.003166] BUG: sl[ 51.001205] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3318 17:38:44.075124 eeping function called from invalid context at include/linux/per[ 51.015414] R13: ffffb38981b07f10 R14: ffffb38981b07f10 R15: ffff8f2543105000
3319 17:38:44.078364 cpu-rwsem.h:49
3320 17:38:44.091524 # [ 49.013080] in_atomic(): 0, irqs_disabled()[ 51.029622] FS: 00007f8f5ba42580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
3321 17:38:44.094886 : 1, non_block: 0, pid: 827, name: cat
3322 17:38:44.104409 # [ 49.021437] INFO: l[ 51.044912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3323 17:38:44.104492 ockdep is turned off.
3324 17:38:44.107536 # [ 49.025813] irq event stamp: 0
3325 17:38:44.117498 # [ [ 51.057478] CR2: 00007f8f5b85b000 CR3: 0000000104baa004 CR4: 00000000003706f0
3326 17:38:44.127437 49.029217] hardirqs last enabled at (0): [<0000000000000000>][ 51.071695] Call Trace:
3327 17:38:44.127525 0x0
3328 17:38:44.137197 # [ 49.036216] hardirqs last disabled at (0): [<ffffffff[ 51.080615] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3329 17:38:44.140483 9a700cf0>] copy_process+0x640/0x1c80
3330 17:38:44.147643 # [ 49.045351] softirqs [ 51.091707] direct_entry.cold+0x2c/0x38
3331 17:38:44.157429 last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x[ 51.102299] full_proxy_write+0x53/0x80
3332 17:38:44.160660 1c80
3333 17:38:44.166573 # [ 49.054484] softirqs last disabled at (0): [<00000000[ 51.112829] vfs_write+0xe7/0x3a0
3334 17:38:44.169936 00000000>] 0x0
3335 17:38:44.177124 # [ 49.061483] CPU: 1 PID: 827 Comm: cat Taint[ 51.122714] ksys_write+0x68/0xf0
3336 17:38:44.183480 ed: G D W 5.10.140-cip15 #1
3337 17:38:44.189629 # [ 49.070035] Hardw[ 51.132630] do_syscall_64+0x30/0x40
3338 17:38:44.193672 are name: Google Rammus/Rammus, BIOS 09/04/2020
3339 17:38:44.199558 # [ 49.07683[ 51.142828] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3340 17:38:44.202835 8] Call Trace:
3341 17:38:44.206969 # [ 49.079566] dump_stack+0x77/0x9b
3342 17:38:44.209843 # [ 49[ 51.154694] RIP: 0033:0x7f8f5b96af33
3343 17:38:44.216232 .083264] ___might_sleep.cold+0xa6/0xb6
3344 17:38:44.239217 # [ 49.087838] exit_[ 51.164895] 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
3345 17:38:44.239310 signals+0x1c/0x2e0
3346 17:38:44.242456 # [ 49.091827] do_exit+0xd5/0xb00
3347 17:38:44.252317 # [ [ 51.192122] RSP: 002b:00007fffed9b4d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3348 17:38:44.255559 49.095323] ? ksys_write+0x68/0xf0
3349 17:38:44.265544 # [ 49.099216] rewind_sta[ 51.206772] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8f5b96af33
3350 17:38:44.268892 ck_do_exit+0x17/0x20
3351 17:38:44.281628 # [ 49.103884] RIP: 0033:0x7fb2af7c0f33[ 51.221023] RDX: 000000000000000b RSI: 00007f8f5b85b000 RDI: 0000000000000001
3352 17:38:44.294861 # [ 49.107872] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c[ 51.235162] RBP: 00007f8f5b85b000 R08: 00007f8f5b85a010 R09: 0000000000000000
3353 17:38:44.308394 0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[ 51.249363] R10: 00007f8f5ba651c0 R11: 0000000000000246 R12: 0000000000000001
3354 17:38:44.325014 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[ 51.263542] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3355 17:38:44.325107 8 83 ec 28 48 89 54 24 18
3356 17:38:44.334663 # [ 49.128849] RSP: 002b:00007ffc84[ 51.277756] irq event stamp: 0
3357 17:38:44.337823 d84208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3358 17:38:44.347849 # [ 49.137[ 51.287359] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3359 17:38:44.360708 302] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb2af[ 51.300600] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3360 17:38:44.360799 7c0f33
3361 17:38:44.377053 # [ 49.145272] RDX: 000000000000000a RSI: 00007fb2af6b[ 51.315937] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3362 17:38:44.380315 1000 RDI: 0000000000000001
3363 17:38:44.390289 # [ 49.153240] RBP: 00007fb2af6b10[ 51.331313] softirqs last disabled at (0): [<0000000000000000>] 0x0
3364 17:38:44.393668 00 R08: 00007fb2af6b0010 R09: 0000000000000000
3365 17:38:44.400329 # [ 49.161209][ 51.344507] ---[ end trace 1749908531ad5518 ]---
3366 17:38:44.413292 R10: 00007fb2af8bb1c0 R11: 0000000000000246 R12: 00000000000000[ 51.355928] lkdtm: ok: SMEP did not get cleared
3367 17:38:44.413384 01
3368 17:38:44.426779 # [ 49.169176] R13: 0000000000000001 R14: 0000000000020000[ 51.367162] lkdtm: trying to clear SMEP with call gadget
3369 17:38:44.426866 R15: 0000000000020000
3370 17:38:44.430067 # EXCEPTION: saw 'call trace:': ok
3371 17:38:44.436292 ok 5[ 51.379316] lkdtm: ok: SMEP removal was reverted
3372 17:38:44.439575 selftests: lkdtm: EXCEPTION.sh
3373 17:38:44.442930 # selftests: lkdtm: LOOP.sh
3374 17:38:44.445971 # Skipping LOOP: Hangs the system
3375 17:38:44.449327 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3376 17:38:44.452832 # selftests: lkdtm: EXHAUST_STACK.sh
3377 17:38:44.459749 # Skipping EXHAUST_STACK: Corrupts memory on failure
3378 17:38:44.462420 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3379 17:38:44.465667 # selftests: lkdtm: CORRUPT_STACK.sh
3380 17:38:44.472456 # Skipping CORRUPT_STACK: Crashes entire system on success
3381 17:38:44.475551 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3382 17:38:44.482530 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3383 17:38:44.488867 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3384 17:38:44.492192 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3385 17:38:44.499156 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3386 17:38:44.505756 # [ 49.388431] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3387 17:38:44.508906 # [ 49.400955] lkdtm: attempting good list addition
3388 17:38:44.515515 # [ 49.406126] lkdtm: attempting corrupted list addition
3389 17:38:44.522266 # [ 49.411770] lkdtm: list_add() corruption not detected!
3390 17:38:44.525396 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3391 17:38:44.531818 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3392 17:38:44.535716 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3393 17:38:44.541720 # [ 49.490123] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3394 17:38:44.548688 # [ 49.498366] lkdtm: attempting good list removal
3395 17:38:44.554939 # [ 49.509637] lkdtm: attempting corrupted list removal
3396 17:38:44.561240 # [ 4[ 51.504097] lkdtm: Performing direct entry DOUBLE_FAULT
3397 17:38:44.564810 9.521397] lkdtm: list_del() corruption not detected!
3398 17:38:44.571641 # CORRUPT_[ 51.514628] lkdtm: XFAIL: this test is ia32-only
3399 17:38:44.578166 LIST_DEL: missing 'list_del corruption': [FAIL]
3400 17:38:44.581474 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3401 17:38:44.587615 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3402 17:38:44.587702 # Segmentation fault
3403 17:38:44.597710 # [ 49.634549] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3404 17:38:44.604312 # [ 49.646015] lkdtm: attempting bad read from page below current stack
3405 17:38:44.613941 # [ 49.653128] BUG: stack guard page was hit at 0000000082f900ab (stack is 00000000f574d26f..000000005f8a6d21)
3406 17:38:44.621060 # [ 49.664025] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3407 17:38:44.630564 # [ 49.677041] CPU: 1 PID: 1052 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3408 17:38:44.636776 # [ 49.685691] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3409 17:38:44.643392 # [ 49.692488] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3410 17:38:44.653758 # [ 49.699001] Code: [ 51.599904] lkdtm: Performing direct entry CORRUPT_PAC
3411 17:38:44.663560 cc cc cc 0f 1f 44 00 00 53 48 c7 c7 88 92 ec 9b 50 65 48 8b 04 2[ 51.606311] lkdtm: XFAIL: this test is arm64-only
3412 17:38:44.676495 5 40 b0 01 00 48 8b 58 18 e8 ce a0 fd ff 48 c7 c7 c8 92 ec 9b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b4 a0 fd ff 0f 1f 44
3413 17:38:44.683173 # [ 49.719979] RSP: 0018:ffffb389819e7e50 EFLAGS: 00010246
3414 17:38:44.690052 # [ 49.725814] RAX: 0000000000000038 RBX: ffffb389819e4000 RCX: 0000000000000000
3415 17:38:44.699884 # [ 49.733781] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bec92c8
3416 17:38:44.705889 # [ 49.741750] RBP: ffffffff9bec89f2 R08: 0000000000000000 R09: 0000000000000000
3417 17:38:44.716100 # [ 49.749719] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3418 17:38:44.722643 # [ 49.757687] R13: ffffb389819e7f10 R14: ffffb389819e7f10 R15: ffff8f2545c28000
3419 17:38:44.732686 # [ 49.765656] FS: 00007f2e19816580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3420 17:38:44.739130 # [ 49.774695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3421 17:38:44.752708 # [ 49.781110] CR2: ffffb389819e3fff CR3: 00000001038b[ 51.694940] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3422 17:38:44.758706 [ 51.705786] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3423 17:38:44.762573 8005 CR4: 00000000003706e0
3424 17:38:44.765748 # [ 49.789079] Call Trace:
3425 17:38:44.769132 # [ 49.791807] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3426 17:38:44.775759 # [ 49.796864] direct_entry.cold+0x2c/0x38
3427 17:38:44.778556 # [ 49.801244] full_proxy_write+0x53/0x80
3428 17:38:44.781834 # [ 49.805526] vfs_write+0xe7/0x3a0
3429 17:38:44.785306 # [ 49.809224] ksys_write+0x68/0xf0
3430 17:38:44.791952 # [ 49.812924] do_syscall_64+0x30/0x40
3431 17:38:44.795233 # [ 49.816913] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3432 17:38:44.802116 # [ 49.822564] RIP: 0033:0x7f2e1973ef33
3433 17:38:44.821913 # [ 49.826562] 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
3434 17:38:44.831450 # [ 49.847560] RSP: 002b:00007ffd62e1dd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3435 17:38:44.838468 # [ 49.856016] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f2e1973ef33
3436 17:38:44.847801 # [ 49.863986] RDX: 0000000000000019 RSI: 00007f2e1962f000 RDI: 0000000000000001
3437 17:38:44.854729 # [ 49.871954] RBP: 00007f2e1962f000 R08: 00007f2e1962e010 R09: 0000000000000000
3438 17:38:44.864605 # [ 49.879922] R10: 00007f2e198391c0 R11: 0000000000000246 R12: 0000000000000001
3439 17:38:44.871067 # [ 49.887888] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3440 17:38:44.897933 # [ 49.895860] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3441 17:38:44.903723 # [ 49.922310] ---[ end trace 1749908531ad5516 ]---
3442 17:38:44.907116 # [ 49.933677] RIP: 0010:lkdtm_BUG+0x5/0x10
3443 17:38:44.930324 # [ 49.938043] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
3444 17:38:44.936630 # [ 49.959025] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
3445 17:38:44.946831 # [ 49.964849] RAX: ffffffff9aede330 RBX[ 51.893363] lkdtm: Performing direct entry READ_AFTER_FREE
3446 17:38:44.950056 : 0000000000000001 RCX: 0000000000000000
3447 17:38:44.956614 # [ 49.972816] RDX: [ 51.899850] lkdtm: Value in memory before free: 12345678
3448 17:38:44.963131 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3449 17:38:44.969573 # [ 51.911970] lkdtm: Attempting bad read from freed memory
3450 17:38:44.980035 [ 49.980787] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: [ 51.924117] lkdtm: Memory was not poisoned
3451 17:38:44.982711 0000000000000001
3452 17:38:44.989422 # [ 49.988757] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3453 17:38:44.999658 # [ 49.996726] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3454 17:38:45.009484 # [ 50.004696] FS: 00007f2e19816580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3455 17:38:45.016104 # [ 50.013733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3456 17:38:45.022493 # [ 50.020149] CR2: ffffb389819e3fff CR3: 00000001038b8005 CR4: 00000000003706e0
3457 17:38:45.028885 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3458 17:38:45.032049 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3459 17:38:45.038988 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3460 17:38:45.039074 # Segmentation fault
3461 17:38:45.045376 # [ 50.106663] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3462 17:38:45.055216 # [ 50.116057] lkdtm: attempting bad read from page above current stack
3463 17:38:45.065100 # [ 50.123210] BUG: stack guard page was hit at 00000000f3b0db6d (stack is 0000000038794164..000000005b2bc1f1)
3464 17:38:45.071638 # [ 50.134100] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3465 17:38:45.082121 # [ 50.147117] CPU: 3 PID: 1085 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3466 17:38:45.091446 # [ 50.155767] Hardware name: Google Rammus/Rammus[ 52.036355] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3467 17:38:45.095036 , BIOS 09/04/2020
3468 17:38:45.104840 # [ 50.168791] RIP: 0010:lkdtm_STACK_GUARD[ 52.047269] lkdtm: Value in memory before free: 12345678
3469 17:38:45.108300 _PAGE_TRAILING+0x27/0x3d
3470 17:38:45.117938 # [ 50.175400] Code: a0 fd ff 0f 1f [ 52.059420] lkdtm: Attempting to read from freed memory
3471 17:38:45.121647 [ 52.071461] lkdtm: Buddy page was not poisoned
3472 17:38:45.140668 44 00 00 53 48 c7 c7 00 93 ec 9b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 94 a0 fd ff 48 c7 c7 40 93 ec 9b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 77 a0 fd ff
3473 17:38:45.144328 # [ 50.202594] RSP: 0018:ffffb38981a4fe50 EFLAGS: 00010246
3474 17:38:45.154158 # [ 50.208473] RAX: 0000000000000038 RBX: ffffb38981a4c000 RCX: 0000000000000000
3475 17:38:45.160744 # [ 50.216441] RDX: 0000000000000000 RSI: ffff8f25bad9bf70 RDI: ffffffff9bec9340
3476 17:38:45.170635 # [ 50.224410] RBP: ffffffff9bec8a0b R08: 0000000000000000 R09: 0000000000000000
3477 17:38:45.177117 # [ 50.232379] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3478 17:38:45.187138 # [ 50.240346] R13: ffffb38981a4ff10 R14: ffffb38981a4ff10 R15: ffff8f2543d2d000
3479 17:38:45.197906 # [ 50.248313] FS: 00007fcc580d9580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
3480 17:38:45.204368 # [ 50.257349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3481 17:38:45.217537 # [ 50.263763] CR2: ffffb38981a50000 CR3: 0000000103b48001 CR4: 00000[ 52.158482] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3482 17:38:45.220836 [ 52.169670] lkdtm: Attempting double slab free ...
3483 17:38:45.223936 000003706e0
3484 17:38:45.224431 # [ 50.271732] Call Trace:
3485 17:38:45.230597 # [ 50.274459] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3486 17:38:45.237255 # [ 50.280290] direct_entry.cold+0x2c/0x38
3487 17:38:45.240160 # [ 50.284668] full_proxy_write+0x53/0x80
3488 17:38:45.244077 # [ 50.288947] vfs_write+0xe7/0x3a0
3489 17:38:45.247269 # [ 50.292644] ksys_write+0x68/0xf0
3490 17:38:45.253316 # [ 50.296333] do_syscall_64+0x30/0x40
3491 17:38:45.256681 # [ 50.300320] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3492 17:38:45.263219 # [ 50.305948] RIP: 0033:0x7fcc58001f33
3493 17:38:45.282966 # [ 50.309936] 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
3494 17:38:45.292697 # [ 50.330905] RSP: 002b:00007ffe397fd108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3495 17:38:45.299151 # [ 50.339360] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fcc58001f33
3496 17:38:45.308782 # [ 50.347325] RDX: 000000000000001a RSI: 00007fcc57ef2000 RDI: 0000000000000001
3497 17:38:45.315671 # [ 50.355293] RBP: 00007fcc57ef2000 R08: 00007fcc57ef1010 R09: 0000000000000000
3498 17:38:45.325387 # [ 50.363259] R10: 00007fcc580fc1c0 R11: 0000000000000246 R12: 0000000000000001
3499 17:38:45.331760 # [ 50.371228] R13:[ 52.279108] lkdtm: Performing direct entry SLAB_FREE_CROSS
3500 17:38:45.338466 [ 52.286814] lkdtm: Attempting cross-cache slab free ...
3501 17:38:45.344921 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3502 17:38:45.372009 # [ 50.379202] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3503 17:38:45.378426 # [ 50.411842] ---[ end trace 1749908531ad5517 ]---
3504 17:38:45.381836 # [ 50.416999] RIP: 0010:lkdtm_BUG+0x5/0x10
3505 17:38:45.401858 # [ 50.421376] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
3506 17:38:45.408098 # [ 50.442359] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
3507 17:38:45.417884 # [ 50.448193] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
3508 17:38:45.424552 # [ 50.456162] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3509 17:38:45.434050 # [ 50.464135] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
3510 17:38:45.440933 # [ 50.472105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3511 17:38:45.450719 # [ 50.480074] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3512 17:38:45.457019 # [ 50.488043] FS: 00007fcc580d9580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
3513 17:38:45.463581 # [ 50.497081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3514 17:38:45.473399 # [ 50.503496] CR2: ffffb38981a50000 CR3[ 52.421404] lkdtm: Performing direct entry SLAB_FREE_PAGE
3515 17:38:45.479937 [ 52.429260] lkdtm: Attempting non-Slab slab free ...
3516 17:38:45.483580 : 0000000103b48001 CR4: 00000000003706e0
3517 17:38:45.493855 # [ 50.511466] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3518 17:38:45.503262 # [ 50.521377] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1085, name: cat
3519 17:38:45.506866 # [ 50.529830] INFO: lockdep is turned off.
3520 17:38:45.513133 # [ 50.534205] irq event stamp: 0
3521 17:38:45.519768 # [ 50.537616] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3522 17:38:45.529602 # [ 50.544614] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3523 17:38:45.536157 # [ 50.553740] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3524 17:38:45.546103 # [ 50.562875] softirqs last disabled at (0): [<0000000000000000>] 0x0
3525 17:38:45.552407 # [ 50.569872] CPU: 3 PID: 1085 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3526 17:38:45.559510 # [ 50.578521] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3527 17:38:45.562251 # [ 50.585316] Call Trace:
3528 17:38:45.565590 # [ 50.588043] dump_stack+0x77/0x9b
3529 17:38:45.572177 # [ 50.591741] ___might_sleep.cold+0xa6/0xb6
3530 17:38:45.575516 # [ 50.596313] exit_signals+0x1c/0x2e0
3531 17:38:45.578788 # [ 50.600301] do_exit+0xd5/0xb00
3532 17:38:45.585365 # [ 50.603796] ? ksys_write+0x68/0xf0
3533 17:38:45.588620 # [ 50.607690] rewind_stack_do_exit+0x17/0x20
3534 17:38:45.592098 # [ 50.612357] RIP: 0033:0x7fcc58001f33
3535 17:38:45.615085 # [ 50.616344] 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
3536 17:38:45.621575 # [ 50.637326] RSP: 002b:00007ffe397fd108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3537 17:38:45.631633 # [ 50.645775] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fcc58001f33
3538 17:38:45.637959 # [ 50.653735] RDX: 000000000000001a RSI: 00007fcc57ef2000 RDI: 0000000000000001
3539 17:38:45.647686 # [ 50.661703] RBP: 00007fcc57ef2000 R08: 00007fcc57ef1010 R09: 0000000000000000
3540 17:38:45.654791 # [ 50.669671] R10: 00007fcc580fc1c0 R11: 0000000000000246 R12: 0000000000000001
3541 17:38:45.664663 # [ 50.677641] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3542 17:38:45.667363 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3543 17:38:45.674529 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3544 17:38:45.677890 # selftests: lkdtm: UNSET_SMEP.sh
3545 17:38:45.684479 # [ 50.787101] lkdtm: Performing direct entry UNSET_SMEP
3546 17:38:45.687787 # [ 50.796969] lkdtm: trying to clear SMEP normally
3547 17:38:45.694508 # [ 50.808341] ------------[ cut here ]------------
3548 17:38:45.704350 # [ 50.819737] pinned CR4 bits changed: 0x1[ 52.646300] lkdtm: Performing direct entry EXEC_DATA
3549 17:38:45.704479 00000!?
3550 17:38:45.717414 # [ 50.831018] WARNING: CPU: 0 PID: 1121 at arch/x86/[ 52.657946] lkdtm: attempting ok execution at ffffffff9aede700
3551 17:38:45.720612 kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3552 17:38:45.730781 # [ 50.847[ 52.670683] lkdtm: attempting bad execution at ffffffff9d61e560
3553 17:38:45.743758 431] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_s[ 52.683506] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3554 17:38:45.750585 [ 52.698060] BUG: unable to handle page fault for address: ffffffff9d61e560
3555 17:38:45.757230 [ 52.705738] #PF: supervisor instruction fetch in kernel mode
3556 17:38:45.763688 [ 52.712055] #PF: error_code(0x0011) - permissions violation
3557 17:38:45.773585 [ 52.718275] PGD 163029067 P4D 163029067 PUD 16302a063 PMD 80000001646000e3
3558 17:38:45.776906 [ 52.726050] Oops: 0011 [#5] SMP PTI
3559 17:38:45.783387 [ 52.729940] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3560 17:38:45.789743 [ 52.738586] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3561 17:38:45.796459 [ 52.745392] RIP: 0010:data_area+0x0/0x40
3562 17:38:45.816718 [ 52.749773] Code: ff ff 00 33 3b 40 25 8f ff ff 00 32 3b 40 25 8f 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 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3563 17:38:45.823390 [ 52.770740] RSP: 0018:ffffb389822ffe48 EFLAGS: 00010246
3564 17:38:45.830034 [ 52.776572] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3565 17:38:45.839908 [ 52.784563] RDX: 0000000000000000 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
3566 17:38:45.846203 [ 52.792530] RBP: ffffffff9d61e560 R08: 0000000000000000 R09: 0000000000000000
3567 17:38:45.855904 [ 52.800496] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3568 17:38:45.862909 [ 52.808462] R13: ffffb389822fff10 R14: ffffb389822fff10 R15: ffff8f2542773000
3569 17:38:45.872742 [ 52.816429] FS: 00007f5e0fdf7580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
3570 17:38:45.879279 [ 52.825464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3571 17:38:45.886007 [ 52.831877] CR2: ffffffff9d61e560 CR3: 0000000105dfe006 CR4: 00000000003706f0
3572 17:38:45.889222 [ 52.839843] Call Trace:
3573 17:38:45.892541 [ 52.842571] ? execute_location+0x45/0x56
3574 17:38:45.898925 [ 52.847048] ? direct_entry.cold+0x2c/0x38
3575 17:38:45.902229 [ 52.851619] ? full_proxy_write+0x53/0x80
3576 17:38:45.905379 [ 52.856098] ? vfs_write+0xe7/0x3a0
3577 17:38:45.908728 [ 52.859980] ? ksys_write+0x68/0xf0
3578 17:38:45.915820 [ 52.863871] ? do_syscall_64+0x30/0x40
3579 17:38:45.918463 [ 52.868053] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3580 17:38:45.944676 [ 52.873877] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3581 17:38:45.951953 [ 52.900312] CR2: ffffffff9d61e560
3582 17:38:45.955226 [ 52.904009] ---[ end trace 1749908531ad5519 ]---
3583 17:38:45.957865 [ 52.909153] RIP: 0010:lkdtm_BUG+0x5/0x10
3584 17:38:45.980982 [ 52.913528] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
3585 17:38:45.988418 [ 52.934507] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
3586 17:38:45.994455 [ 52.940338] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
3587 17:38:46.001299 [ 52.948306] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3588 17:38:46.011020 [ 52.956273] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
3589 17:38:46.017654 [ 52.964242] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3590 17:38:46.027125 [ 52.972208] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3591 17:38:46.034363 [ 52.980175] FS: 00007f5e0fdf7580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
3592 17:38:46.040840 [ 52.989212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3593 17:38:46.050607 [ 52.995626] CR2: ffffffff9d61e560 CR3: 0000000105dfe006 CR4: 00000000003706f0
3594 17:38:46.060480 [ 53.003607] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3595 17:38:46.067325 [ 53.013520] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1628, name: cat
3596 17:38:46.073582 [ 53.021974] INFO: lockdep is turned off.
3597 17:38:46.077035 [ 53.026348] irq event stamp: 0
3598 17:38:46.082896 [ 53.029754] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3599 17:38:46.093385 [ 53.036743] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3600 17:38:46.099877 [ 53.045878] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3601 17:38:46.109879 [ 53.055010] softirqs last disabled at (0): [<0000000000000000>] 0x0
3602 17:38:46.116240 [ 53.062005] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3603 17:38:46.122854 [ 53.070650] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3604 17:38:46.126393 [ 53.077451] Call Trace:
3605 17:38:46.129505 [ 53.080178] dump_stack+0x77/0x9b
3606 17:38:46.135935 [ 53.083876] ___might_sleep.cold+0xa6/0xb6
3607 17:38:46.139143 [ 53.088447] exit_signals+0x1c/0x2e0
3608 17:38:46.143056 [ 53.092434] do_exit+0xd5/0xb00
3609 17:38:46.145707 [ 53.095936] ? ksys_write+0x68/0xf0
3610 17:38:46.149400 [ 53.099828] rewind_stack_do_exit+0x17/0x20
3611 17:38:46.156042 [ 53.104495] RIP: 0033:0x7f5e0fd1ff33
3612 17:38:46.175344 [ 53.108481] 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
3613 17:38:46.185258 [ 53.129459] RSP: 002b:00007ffd8a3db8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3614 17:38:46.191693 [ 53.137912] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e0fd1ff33
3615 17:38:46.198814 [ 53.145879] RDX: 000000000000000a RSI: 00007f5e0fc10000 RDI: 0000000000000001
3616 17:38:46.208541 [ 53.153848] RBP: 00007f5e0fc10000 R08: 00007f5e0fc0f010 R09: 0000000000000000
3617 17:38:46.215263 [ 53.161816] R10: 00007f5e0fe1a1c0 R11: 0000000000000246 R12: 0000000000000001
3618 17:38:46.224852 [ 53.169782] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3619 17:38:46.244730 ensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3620 17:38:46.251414 # [ 50.880086] CPU: 0 PID: 1121 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3621 17:38:46.257943 # [ 50.894935] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3622 17:38:46.264726 # [ 50.907998] RIP: 0010:native_write_cr4+0x45/0x60
3623 17:38:46.284375 # [ 50.919365] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 94 a2 c3 01 00 75 f2 48 c7 c7 a0 7f e0 9b c6 05 84 a2 c3 01 01 e8 96 c0 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3624 17:38:46.290843 # [ 50.946585] RSP: 0018:ffffb38981b07e48 EFLAGS: 00010286
3625 17:38:46.301068 # [ 50.958620] RAX: 0000000000000000 RBX: 00000000002706f0 RCX: 0000000000000000
3626 17:38:46.307819 # [ 50.972836] RDX: ffff8f25bac2c660 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
3627 17:38:46.317040 # [ 50.987056] RBP: ffffffff9bec8a25 R08: 0000000000000000 R09: 0000000000000000
3628 17:38:46.324031 # [ 51.001205] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3629 17:38:46.333339 # [ 51.015414] R13: ffffb38981b07f10 R14: ffffb38981b07f10 R15: ffff8f2543105000
3630 17:38:46.339952 # [ 51.029622] FS: 00007f8f5ba42580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
3631 17:38:46.346566 # [ 51.044912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3632 17:38:46.356469 # [ 51.057478] CR2: 00007f8f5b85b000 CR3: 0000000104baa004 CR4: 00000000003706f0
3633 17:38:46.359814 # [ 51.071695] Call Trace:
3634 17:38:46.363320 # [ 51.080615] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3635 17:38:46.369959 # [ 51.091707] direct_entry.cold+0x2c/0x38
3636 17:38:46.373003 # [ 51.102299] full_proxy_write+0x53/0x80
3637 17:38:46.376215 # [ 51.112829] vfs_write+0xe7/0x3a0
3638 17:38:46.379338 # [ 51.122714] ksys_write+0x68/0xf0
3639 17:38:46.386107 # [ 51.132630] do_syscall_64+0x30/0x40
3640 17:38:46.389392 # [[ 53.334129] lkdtm: Performing direct entry EXEC_STACK
3641 17:38:46.395928 [ 53.345059] lkdtm: attempting ok execution at ffffffff9aede700
3642 17:38:46.403645 [ 53.351603] lkdtm: attempting bad execution at ffffb3898239fe18
3643 17:38:46.409552 51.142828] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3644 17:38:46.419408 # [ 5[ 53.358237] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3645 17:38:46.425890 [ 53.372793] BUG: unable to handle page fault for address: ffffb3898239fe18
3646 17:38:46.432425 [ 53.380461] #PF: supervisor instruction fetch in kernel mode
3647 17:38:46.438953 [ 53.386776] #PF: error_code(0x0011) - permissions violation
3648 17:38:46.449014 [ 53.392996] PGD 100000067 P4D 100000067 PUD 100211067 PMD 104fb6067 PTE 8000000103cfa063
3649 17:38:46.452525 [ 53.402035] Oops: 0011 [#6] SMP PTI
3650 17:38:46.462030 [ 53.405924] CPU: 3 PID: 1664 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3651 17:38:46.468760 [ 53.414571] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3652 17:38:46.471796 [ 53.421373] RIP: 0010:0xffffb3898239fe18
3653 17:38:46.491476 [ 53.425748] Code: 00 00 18 fe 39 82 89 b3 ff ff 5a c5 56 9b ff ff ff ff 20 00 00 00 00 00 00 00 4e 8b ec 9b ff ff ff ff 89 c6 56 9b ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3654 17:38:46.497747 [ 53.446725] RSP: 0018:ffffb3898239fdf8 EFLAGS: 00010246
3655 17:38:46.508485 [ 53.452562] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3656 17:38:46.514941 [ 53.460529] RDX: 0000000000000000 RSI: ffff8f25bad9bf70 RDI: ffff8f25bad9bf70
3657 17:38:46.520942 [ 53.468496] RBP: ffffb3898239fe18 R08: 0000000000000000 R09: 0000000000000000
3658 17:38:46.530991 [ 53.476463] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3659 17:38:46.537527 [ 53.484432] R13: ffffb3898239ff10 R14: ffffb3898239ff10 R15: ffff8f254385e000
3660 17:38:46.547894 [ 53.492399] FS: 00007ff37a688580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
3661 17:38:46.554081 [ 53.501432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3662 17:38:46.560456 [ 53.507846] CR2: ffffb3898239fe18 CR3: 0000000103874005 CR4: 00000000003706e0
3663 17:38:46.564308 [ 53.515813] Call Trace:
3664 17:38:46.570424 [ 53.518562] ? execute_location+0x45/0x56
3665 17:38:46.573673 [ 53.523037] ? lkdtm_EXEC_STACK+0x26/0x44
3666 17:38:46.576913 [ 53.527502] ? direct_entry.cold+0x2c/0x38
3667 17:38:46.583408 [ 53.532065] ? full_proxy_write+0x53/0x80
3668 17:38:46.586667 [ 53.536564] ? vfs_write+0xe7/0x3a0
3669 17:38:46.590057 [ 53.540456] ? ksys_write+0x68/0xf0
3670 17:38:46.593322 [ 53.544350] ? do_syscall_64+0x30/0x40
3671 17:38:46.599893 [ 53.548532] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3672 17:38:46.626507 [ 53.554391] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3673 17:38:46.629812 1.154694] RIP: 0033:0x7f8f5b96af33
3674 17:38:46.636492 # [ 51.164895] Code: 8b 15[ 53.580844] CR2: ffffb3898239fe18
3675 17:38:46.643509 [ 53.590751] ---[ end trace 1749908531ad551a ]---
3676 17:38:46.646622 [ 53.595896] RIP: 0010:lkdtm_BUG+0x5/0x10
3677 17:38:46.666205 [ 53.600270] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
3678 17:38:46.672415 [ 53.621247] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
3679 17:38:46.682490 [ 53.627077] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
3680 17:38:46.689088 [ 53.635047] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3681 17:38:46.695437 [ 53.643018] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
3682 17:38:46.705062 [ 53.650979] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3683 17:38:46.711778 [ 53.658948] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3684 17:38:46.721592 [ 53.666916] FS: 00007ff37a688580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
3685 17:38:46.728232 [ 53.675951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3686 17:38:46.734853 [ 53.682365] CR2: ffffb3898239fe18 CR3: 0000000103874005 CR4: 00000000003706e0
3687 17:38:46.744704 [ 53.690333] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3688 17:38:46.754732 [ 53.700234] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1664, name: cat
3689 17:38:46.758012 [ 53.708686] INFO: lockdep is turned off.
3690 17:38:46.761394 [ 53.713061] irq event stamp: 0
3691 17:38:46.767802 [ 53.716465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3692 17:38:46.777393 [ 53.723464] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3693 17:38:46.787386 [ 53.732611] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3694 17:38:46.794140 [ 53.741742] softirqs last disabled at (0): [<0000000000000000>] 0x0
3695 17:38:46.803741 [ 53.748738] CPU: 3 PID: 1664 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3696 17:38:46.810261 [ 53.757384] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3697 17:38:46.813613 [ 53.764186] Call Trace:
3698 17:38:46.816975 [ 53.766912] dump_stack+0x77/0x9b
3699 17:38:46.820483 [ 53.770620] ___might_sleep.cold+0xa6/0xb6
3700 17:38:46.823753 [ 53.775191] exit_signals+0x1c/0x2e0
3701 17:38:46.827099 [ 53.779179] do_exit+0xd5/0xb00
3702 17:38:46.833340 [ 53.782672] ? ksys_write+0x68/0xf0
3703 17:38:46.836660 [ 53.786564] rewind_stack_do_exit+0x17/0x20
3704 17:38:46.839963 [ 53.791232] RIP: 0033:0x7ff37a5b0f33
3705 17:38:46.863381 [ 53.795210] 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
3706 17:38:46.869893 [ 53.816179] RSP: 002b:00007fff6199cf68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3707 17:38:46.879535 [ 53.824623] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff37a5b0f33
3708 17:38:46.886187 [ 53.832590] RDX: 000000000000000b RSI: 00007ff37a4a1000 RDI: 0000000000000001
3709 17:38:46.892755 [ 53.840561] RBP: 00007ff37a4a1000 R08: 00007ff37a4a0010 R09: 0000000000000000
3710 17:38:46.902665 [ 53.848529] R10: 00007ff37a6ab1c0 R11: 0000000000000246 R12: 0000000000000001
3711 17:38:46.909227 [ 53.856496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3712 17:38:46.929093 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
3713 17:38:46.935570 # [ 51.192122] RSP: 002b:00007fffed9b4d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3714 17:38:46.945417 # [ 51.206772] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8f5b96af33
3715 17:38:46.951990 # [ 51.221023] RDX: 000000000000000b RSI: 00007f8f5b85b000 RDI: 0000000000000001
3716 17:38:46.962162 # [ 51.235162] RBP: 00007f8f5b85b000 R08: 00007f8f5b85a010 R09: 0000000000000000
3717 17:38:46.968349 # [ 51.249363] R10: 00007f8f5ba651c0 R11: 0000000000000246 R12: 0000000000000001
3718 17:38:46.978488 # [ 51.263542] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3719 17:38:46.981886 # [ 51.277756] irq event stamp: 0
3720 17:38:46.988297 # [ 51.287359] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3721 17:38:46.998106 # [ 51.300600] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3722 17:38:47.008401 # [ 51.315937] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3723 17:38:47.014411 # [ 51.331313] softirqs last disabled at (0): [<0000000000000000>] 0x0
3724 17:38:47.021469 # [ 51.344507] ---[ end trace 1749908531ad5518 ]---
3725 17:38:47.027543 # [ 51.355928] lkdt[ 53.972303] lkdtm: Performing direct entry EXEC_KMALLOC
3726 17:38:47.030931 m: ok: SMEP did not get cleared
3727 17:38:47.040918 # [ 51.367162] lkdtm: trying [ 53.982221] lkdtm: attempting ok execution at ffffffff9aede700
3728 17:38:47.044214 to clear SMEP with call gadget
3729 17:38:47.054157 # [ 51.379316] lkdtm: ok: SMEP[ 53.994950] lkdtm: attempting bad execution at ffff8f2545c09180
3730 17:38:47.054247 removal was reverted
3731 17:38:47.067391 # UNSET_SMEP: saw 'pinned CR4 bits change[ 54.007772] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3732 17:38:47.077091 [ 54.022340] BUG: unable to handle page fault for address: ffff8f2545c09180
3733 17:38:47.080254 [ 54.030017] #PF: supervisor instruction fetch in kernel mode
3734 17:38:47.087332 [ 54.036336] #PF: error_code(0x0011) - permissions violation
3735 17:38:47.090524 d:': ok
3736 17:38:47.093651 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3737 17:38:47.103564 # selftests: lkd[ 54.042559] PGD 164801067 P4D 164801067 PUD 100858063 PMD 105c65063 PTE 8000000105c09063
3738 17:38:47.106902 [ 54.057815] Oops: 0011 [#7] SMP PTI
3739 17:38:47.116588 [ 54.061707] CPU: 2 PID: 1700 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3740 17:38:47.123367 [ 54.070343] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3741 17:38:47.126580 [ 54.077147] RIP: 0010:0xffff8f2545c09180
3742 17:38:47.149689 [ 54.081522] Code: 00 00 02 00 00 00 00 00 00 00 00 94 c0 45 25 8f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 70 9a ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3743 17:38:47.152923 [ 54.102499] RSP: 0018:ffffb389823e7e38 EFLAGS: 00010246
3744 17:38:47.163015 [ 54.108322] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3745 17:38:47.169544 [ 54.116281] RDX: 0000000000000000 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
3746 17:38:47.179225 [ 54.124248] RBP: ffff8f2545c09180 R08: 0000000000000000 R09: 0000000000000000
3747 17:38:47.186782 [ 54.132215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3748 17:38:47.193394 [ 54.140183] R13: ffffb389823e7f10 R14: ffffb389823e7f10 R15: ffff8f2544e37000
3749 17:38:47.203135 [ 54.148150] FS: 00007fbc804a3580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
3750 17:38:47.209694 [ 54.157184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3751 17:38:47.216246 [ 54.163608] CR2: ffff8f2545c09180 CR3: 000000010414e004 CR4: 00000000003706e0
3752 17:38:47.219543 [ 54.171565] Call Trace:
3753 17:38:47.226105 [ 54.174292] ? execute_location+0x45/0x56
3754 17:38:47.226616 tm: DOUBLE_FAULT.sh
3755 17:38:47.235937 # [ 51.504097] lkdtm: Performing direct e[ 54.178768] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3756 17:38:47.239187 [ 54.189643] ? direct_entry.cold+0x2c/0x38
3757 17:38:47.245760 [ 54.194215] ? full_proxy_write+0x53/0x80
3758 17:38:47.246263 ntry DOUBLE_FAULT
3759 17:38:47.255225 # [ 51.514628] lkdtm: XFAIL: this test is i[ 54.198690] ? vfs_write+0xe7/0x3a0
3760 17:38:47.258555 [ 54.208790] ? ksys_write+0x68/0xf0
3761 17:38:47.261805 [ 54.212674] ? do_syscall_64+0x30/0x40
3762 17:38:47.268985 [ 54.216857] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3763 17:38:47.269462 a32-only
3764 17:38:47.271736 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3765 17:38:47.301391 ok 15 selftests: [ 54.222692] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3766 17:38:47.304748 [ 54.255323] CR2: ffff8f2545c09180
3767 17:38:47.311828 [ 54.259018] ---[ end trace 1749908531ad551b ]---
3768 17:38:47.315099 [ 54.264171] RIP: 0010:lkdtm_BUG+0x5/0x10
3769 17:38:47.335033 [ 54.268560] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
3770 17:38:47.341013 [ 54.289538] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
3771 17:38:47.351245 [ 54.295393] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
3772 17:38:47.357641 [ 54.303360] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3773 17:38:47.364200 [ 54.311326] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
3774 17:38:47.373932 [ 54.319293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3775 17:38:47.380439 [ 54.327259] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3776 17:38:47.390159 [ 54.335227] FS: 00007fbc804a3580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
3777 17:38:47.396832 [ 54.344262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3778 17:38:47.403786 [ 54.350668] CR2: ffff8f2545c09180 CR3: 000000010414e004 CR4: 00000000003706e0
3779 17:38:47.407119 lkdtm: DOUBLE_FAULT.sh # SKIP
3780 17:38:47.409956 # selftests: lkdtm: CORRUPT_PAC.sh
3781 17:38:47.416543 # [ 51.599904] lkdtm: Performing direct entry CORRUPT_PAC
3782 17:38:47.423017 # [ 51.606311] lkdtm: XFAIL: this test is arm64-only
3783 17:38:47.426361 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3784 17:38:47.429611 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3785 17:38:47.436230 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3786 17:38:47.442592 # [ 51.694940] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3787 17:38:47.449418 # [ 51.705786] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3788 17:38:47.455662 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3789 17:38:47.462585 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3790 17:38:47.465895 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3791 17:38:47.472356 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3792 17:38:47.475670 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3793 17:38:47.482660 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3794 17:38:47.485494 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3795 17:38:47.492321 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3796 17:38:47.495470 # selftests: lkdtm: READ_AFTER_FREE.sh
3797 17:38:47.501865 # [ 51.893363] lkdtm: Performing direct entry READ_AFTER_FREE
3798 17:38:47.508560 # [ 51.899850] lkdtm: Value in memory before free: 12345678
3799 17:38:47.515019 # [ 51.911970] lkdtm: Attempting bad read from freed memory
3800 17:38:47.518404 # [ 51.924117] lkdtm: Memory was not poisoned
3801 17:38:47.524867 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3802 17:38:47.528617 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3803 17:38:47.535356 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3804 17:38:47.538572 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3805 17:38:47.545218 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3806 17:38:47.548560 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3807 17:38:47.558388 # [ 52.036355] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3808 17:38:47.561735 # [ 52.047269] lkdtm: Value in memory before free: 12345678
3809 17:38:47.567748 # [ 52.059420] lkdtm: Attempting to read from freed memory
3810 17:38:47.577738 # [ 52.071461] lkdtm: Buddy pa[ 54.523083] lkdtm: Performing direct entry EXEC_VMALLOC
3811 17:38:47.584453 [ 54.532366] lkdtm: attempting ok execution at ffffffff9aede700
3812 17:38:47.590973 [ 54.538918] lkdtm: attempting bad execution at ffffb389806d1000
3813 17:38:47.601000 [ 54.545556] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3814 17:38:47.607357 [ 54.553922] BUG: unable to handle page fault for address: ffffb389806d1000
3815 17:38:47.613998 [ 54.561616] #PF: supervisor instruction fetch in kernel mode
3816 17:38:47.620446 [ 54.567932] #PF: error_code(0x0011) - permissions violation
3817 17:38:47.627130 [ 54.574151] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1055a4067 PTE 8000000104dc8063
3818 17:38:47.633693 [ 54.583192] Oops: 0011 [#8] SMP PTI
3819 17:38:47.640472 [ 54.587084] CPU: 1 PID: 1736 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3820 17:38:47.647017 [ 54.595732] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3821 17:38:47.653806 [ 54.602552] RIP: 0010:0xffffb389806d1000
3822 17:38:47.653899 ge was not poisoned
3823 17:38:47.667096 # READ_BUDDY_AFTER_FREE: missing 'call trac[ 54.606937] Code: Unable to access opcode bytes at RIP 0xffffb389806d0fd6.
3824 17:38:47.673574 [ 54.620825] RSP: 0018:ffffb38982497e38 EFLAGS: 00010246
3825 17:38:47.680154 [ 54.626648] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3826 17:38:47.689768 [ 54.634624] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
3827 17:38:47.696313 [ 54.642591] RBP: ffffb389806d1000 R08: 0000000000000000 R09: 0000000000000000
3828 17:38:47.702868 [ 54.650559] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3829 17:38:47.712761 [ 54.658527] R13: ffffb38982497f10 R14: ffffb38982497f10 R15: ffff8f2544dc8000
3830 17:38:47.722751 [ 54.666486] FS: 00007fdc78815580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3831 17:38:47.729392 [ 54.675521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3832 17:38:47.736130 [ 54.681936] CR2: ffffb389806d0fd6 CR3: 0000000103c98003 CR4: 00000000003706e0
3833 17:38:47.739288 [ 54.689903] Call Trace:
3834 17:38:47.742609 [ 54.692629] ? execute_location+0x45/0x56
3835 17:38:47.749119 [ 54.697104] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3836 17:38:47.752408 [ 54.701771] ? direct_entry.cold+0x2c/0x38
3837 17:38:47.756246 [ 54.706333] ? full_proxy_write+0x53/0x80
3838 17:38:47.759503 [ 54.710808] ? vfs_write+0xe7/0x3a0
3839 17:38:47.766120 [ 54.714697] ? ksys_write+0x68/0xf0
3840 17:38:47.768527 [ 54.718591] ? do_syscall_64+0x30/0x40
3841 17:38:47.775071 [ 54.722774] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3842 17:38:47.801810 [ 54.728614] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3843 17:38:47.801934 e:': [FAIL]
3844 17:38:47.811136 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.s[ 54.755065] CR2: ffffb389806d1000
3845 17:38:47.815163 [ 54.764973] ---[ end trace 1749908531ad551c ]---
3846 17:38:47.821766 [ 54.770117] RIP: 0010:lkdtm_BUG+0x5/0x10
3847 17:38:47.841362 [ 54.774493] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
3848 17:38:47.848176 [ 54.795472] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
3849 17:38:47.854655 [ 54.801295] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
3850 17:38:47.864544 [ 54.809261] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3851 17:38:47.871320 [ 54.817227] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
3852 17:38:47.877797 [ 54.825194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3853 17:38:47.887471 [ 54.833161] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3854 17:38:47.897119 [ 54.841128] FS: 00007fdc78815580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3855 17:38:47.903719 [ 54.850164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3856 17:38:47.910808 [ 54.856578] CR2: ffffb389806d0fd6 CR3: 0000000103c98003 CR4: 00000000003706e0
3857 17:38:47.920610 [ 54.864560] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3858 17:38:47.930365 [ 54.874470] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1736, name: cat
3859 17:38:47.933633 [ 54.882922] INFO: lockdep is turned off.
3860 17:38:47.936845 [ 54.887296] irq event stamp: 0
3861 17:38:47.943545 [ 54.890699] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3862 17:38:47.953470 [ 54.897696] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3863 17:38:47.963078 [ 54.906830] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
3864 17:38:47.969546 [ 54.915964] softirqs last disabled at (0): [<0000000000000000>] 0x0
3865 17:38:47.976246 [ 54.922959] CPU: 1 PID: 1736 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3866 17:38:47.982781 [ 54.931607] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3867 17:38:47.986002 [ 54.938411] Call Trace:
3868 17:38:47.989251 [ 54.941139] dump_stack+0x77/0x9b
3869 17:38:47.996416 [ 54.944826] ___might_sleep.cold+0xa6/0xb6
3870 17:38:47.999205 [ 54.949389] exit_signals+0x1c/0x2e0
3871 17:38:48.002873 [ 54.953376] do_exit+0xd5/0xb00
3872 17:38:48.005852 [ 54.956877] ? ksys_write+0x68/0xf0
3873 17:38:48.013027 [ 54.960771] rewind_stack_do_exit+0x17/0x20
3874 17:38:48.015709 [ 54.965438] RIP: 0033:0x7fdc7873df33
3875 17:38:48.035455 [ 54.969426] 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
3876 17:38:48.045694 [ 54.990395] RSP: 002b:00007fffb86a8968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3877 17:38:48.052075 [ 54.998849] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fdc7873df33
3878 17:38:48.062012 [ 55.006817] RDX: 000000000000000d RSI: 00007fdc7862e000 RDI: 0000000000000001
3879 17:38:48.068327 [ 55.014784] RBP: 00007fdc7862e000 R08: 00007fdc7862d010 R09: 0000000000000000
3880 17:38:48.074856 [ 55.022752] R10: 00007fdc788381c0 R11: 0000000000000246 R12: 0000000000000001
3881 17:38:48.084726 [ 55.030719] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3882 17:38:48.085132 h # exit=1
3883 17:38:48.087916 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3884 17:38:48.095206 # [ 52.158482] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3885 17:38:48.101386 # [ 52.169670] lkdtm: Attempting double slab free ...
3886 17:38:48.107790 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3887 17:38:48.111128 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3888 17:38:48.114358 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3889 17:38:48.121393 # [ 52.279108] lkdtm: Performing direct entry SLAB_FREE_CROSS
3890 17:38:48.128024 # [ 52.286814] lkdtm: Attempting cross-cache slab free ...
3891 17:38:48.134575 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3892 17:38:48.138032 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3893 17:38:48.144420 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3894 17:38:48.147352 # [ 52.421404] lkdtm: Performing direct entry SLAB_FREE_PAGE
3895 17:38:48.153960 # [ 52.429260] lkdtm: Attempting non-Slab slab free ...
3896 17:38:48.160614 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3897 17:38:48.163975 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3898 17:38:48.167377 # selftests: lkdtm: SOFTLOCKUP.sh
3899 17:38:48.170493 # Skipping SOFTLOCKUP: Hangs the system
3900 17:38:48.177104 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3901 17:38:48.180359 # selftests: lkdtm: HARDLOCKUP.sh
3902 17:38:48.183587 # Skipping HARDLOCKUP: Hangs the system
3903 17:38:48.186790 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3904 17:38:48.190007 # selftests: lkdtm: SPINLOCKUP.sh
3905 17:38:48.196510 # Skipping SPINLOCKUP: Hangs the system
3906 17:38:48.199764 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3907 17:38:48.206562 # selftests: lkdtm: HUNG[ 55.155515] lkdtm: Performing direct entry EXEC_RODATA
3908 17:38:48.213215 [ 55.162558] lkdtm: attempting ok execution at ffffffff9aede700
3909 17:38:48.223103 [ 55.169083] lkdtm: attempting bad execution at ffffffff9bada0e0
3910 17:38:48.229591 [ 55.175746] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3911 17:38:48.229724 _TASK.sh
3912 17:38:48.236075 # Skipping HUNG_TASK: Hangs the system
3913 17:38:48.242692 ok 29 selftest[ 55.184109] BUG: unable to handle page fault for address: ffffffff9bada0e0
3914 17:38:48.249037 [ 55.198002] #PF: supervisor instruction fetch in kernel mode
3915 17:38:48.255691 [ 55.204312] #PF: error_code(0x0011) - permissions violation
3916 17:38:48.262858 [ 55.210530] PGD 163029067 P4D 163029067 PUD 16302a063 PMD 8000000162a000e1
3917 17:38:48.269450 [ 55.218330] Oops: 0011 [#9] SMP PTI
3918 17:38:48.276025 [ 55.222219] CPU: 1 PID: 1772 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3919 17:38:48.282531 [ 55.230867] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3920 17:38:48.289141 [ 55.237672] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
3921 17:38:48.308492 [ 55.243407] Code: ff ff f9 da 56 9b ff ff ff ff 9a 8d ec 9b ff ff ff ff 3f c2 56 9b 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
3922 17:38:48.315222 [ 55.264384] RSP: 0018:ffffb389824efe48 EFLAGS: 00010246
3923 17:38:48.324867 [ 55.270208] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3924 17:38:48.331395 [ 55.278177] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
3925 17:38:48.341429 [ 55.286143] RBP: ffffffff9bada0e0 R08: 0000000000000000 R09: 0000000000000000
3926 17:38:48.347864 [ 55.294108] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
3927 17:38:48.354443 [ 55.302075] R13: ffffb389824eff10 R14: ffffb389824eff10 R15: ffff8f2543d6b000
3928 17:38:48.364442 [ 55.310043] FS: 00007f0492027580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3929 17:38:48.371089 [ 55.319079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3930 17:38:48.377699 [ 55.325493] CR2: ffffffff9bada0e0 CR3: 0000000103b88003 CR4: 00000000003706e0
3931 17:38:48.381023 [ 55.333459] Call Trace:
3932 17:38:48.387741 [ 55.336186] ? execute_location+0x45/0x56
3933 17:38:48.391000 [ 55.340660] ? direct_entry.cold+0x2c/0x38
3934 17:38:48.394361 [ 55.345222] ? full_proxy_write+0x53/0x80
3935 17:38:48.400630 [ 55.349695] ? vfs_write+0xe7/0x3a0
3936 17:38:48.403897 [ 55.353578] ? ksys_write+0x68/0xf0
3937 17:38:48.407136 [ 55.357471] ? do_syscall_64+0x30/0x40
3938 17:38:48.413690 [ 55.361651] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3939 17:38:48.440307 [ 55.367488] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3940 17:38:48.443556 s: lkdtm: HUNG_TASK.sh # SKIP
3941 17:38:48.450211 # selftests: lkdtm: EXEC_DATA.sh[ 55.393938] CR2: ffffffff9bada0e0
3942 17:38:48.453287 [ 55.403849] ---[ end trace 1749908531ad551d ]---
3943 17:38:48.459918 [ 55.409005] RIP: 0010:lkdtm_BUG+0x5/0x10
3944 17:38:48.460249 # Killed
3945 17:38:48.486423 # [ 52.646300] lkdtm: Performing direct entry EXEC_[ 55.413384] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
3946 17:38:48.493058 [ 55.440575] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
3947 17:38:48.499545 [ 55.446409] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
3948 17:38:48.509539 [ 55.454380] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
3949 17:38:48.516157 [ 55.462347] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
3950 17:38:48.522587 [ 55.470318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3951 17:38:48.532338 [ 55.478284] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
3952 17:38:48.542680 [ 55.486252] FS: 00007f0492027580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3953 17:38:48.549316 [ 55.495281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3954 17:38:48.555582 [ 55.501687] CR2: ffffffff9bada0e0 CR3: 0000000103b88003 CR4: 00000000003706e0
3955 17:38:48.556016 DATA
3956 17:38:48.561982 # [ 52.657946] lkdtm: attempting ok execution at ffffffff9aede700
3957 17:38:48.568756 # [ 52.670683] lkdtm: attempting bad execution at ffffffff9d61e560
3958 17:38:48.578350 # [ 52.683506] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3959 17:38:48.585141 # [ 52.698060] BUG: unable to handle page fault for address: ffffffff9d61e560
3960 17:38:48.591816 # [ 52.705738] #PF: supervisor instruction fetch in kernel mode
3961 17:38:48.598158 # [ 52.712055] #PF: error_code(0x0011) - permissions violation
3962 17:38:48.608322 # [ 52.718275] PGD 163029067 P4D 163029067 PUD 16302a063 PMD 80000001646000e3
3963 17:38:48.611656 # [ 52.726050] Oops: 0011 [#5] SMP PTI
3964 17:38:48.621220 # [ 52.729940] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3965 17:38:48.627919 # [ 52.738586] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3966 17:38:48.631041 # [ 52.745392] RIP: 0010:data_area+0x0/0x40
3967 17:38:48.650994 # [ 52.749773] Code: ff ff 00 33 3b 40 25 8f ff ff 00 32 3b 40 25 8f 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 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3968 17:38:48.657277 # [ 52.770740] RSP: 0018:ffffb389822ffe48 EFLAGS: 00010246
3969 17:38:48.667229 # [ 52.776572] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3970 17:38:48.673593 # [ 5[ 55.621362] lkdtm: Performing direct entry EXEC_USERSPACE
3971 17:38:48.687014 2.784563] RDX: 0000000000000000 RSI: ffff8f25bac1bf70 RDI: ffff8[ 55.627623] lkdtm: attempting ok execution at ffffffff9aede700
3972 17:38:48.693793 [ 55.640394] lkdtm: attempting bad execution at 00007fbc69f4c000
3973 17:38:48.693977 f25bac1bf70
3974 17:38:48.706744 # [ 52.792530] RBP: ffffffff9d61e560 R08: 0000000[ 55.647049] unable to execute userspace code (SMEP?) (uid: 0)
3975 17:38:48.713435 [ 55.659650] BUG: unable to handle page fault for address: 00007fbc69f4c000
3976 17:38:48.719896 [ 55.667328] #PF: supervisor instruction fetch in kernel mode
3977 17:38:48.726325 [ 55.673645] #PF: error_code(0x0011) - permissions violation
3978 17:38:48.736529 [ 55.679866] PGD 8000000103b1b067 P4D 8000000103b1b067 PUD 1054f5067 PMD 105c1b067 PTE 114a21067
3979 17:38:48.739725 [ 55.689585] Oops: 0011 [#10] SMP PTI
3980 17:38:48.746987 [ 55.693571] CPU: 1 PID: 1808 Comm: cat Tainted: G D W 5.10.140-cip15 #1
3981 17:38:48.756414 [ 55.702219] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3982 17:38:48.759751 [ 55.709014] RIP: 0010:0x7fbc69f4c000
3983 17:38:48.766579 [ 55.713000] Code: Unable to access opcode bytes at RIP 0x7fbc69f4bfd6.
3984 17:38:48.772610 [ 55.720289] RSP: 0018:ffffb3898259fe50 EFLAGS: 00010246
3985 17:38:48.779360 [ 55.726114] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
3986 17:38:48.789190 [ 55.734083] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
3987 17:38:48.795844 [ 55.742051] RBP: 00007fbc69f4c000 R08: 0000000000000000 R09: 0000000000000000
3988 17:38:48.802384 [ 55.750019] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
3989 17:38:48.812221 [ 55.757985] R13: ffffb3898259ff10 R14: ffffb3898259ff10 R15: ffff8f2544fcb000
3990 17:38:48.822550 [ 55.765953] FS: 00007fbc69f1d580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
3991 17:38:48.825731 [ 55.774988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3992 17:38:48.835606 [ 55.781402] CR2: 00007fbc69f4c000 CR3: 0000000104be0004 CR4: 00000000003706e0
3993 17:38:48.839118 [ 55.789370] Call Trace:
3994 17:38:48.842283 [ 55.792098] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
3995 17:38:48.849139 [ 55.797445] ? direct_entry.cold+0x2c/0x38
3996 17:38:48.851869 [ 55.802018] ? full_proxy_write+0x53/0x80
3997 17:38:48.855663 [ 55.806493] ? vfs_write+0xe7/0x3a0
3998 17:38:48.859052 [ 55.810385] ? ksys_write+0x68/0xf0
3999 17:38:48.865471 [ 55.814276] ? do_syscall_64+0x30/0x40
4000 17:38:48.868921 [ 55.818457] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4001 17:38:48.898257 [ 55.824294] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4002 17:38:48.898588 000000000 R09: 0000000000000000
4003 17:38:48.907830 # [ 52.800496] R10: 00000000f[ 55.850743] CR2: 00007fbc69f4c000
4004 17:38:48.910872 [ 55.860649] ---[ end trace 1749908531ad551e ]---
4005 17:38:48.914869 [ 55.865803] RIP: 0010:lkdtm_BUG+0x5/0x10
4006 17:38:48.937551 [ 55.870177] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
4007 17:38:48.944265 [ 55.891160] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
4008 17:38:48.950273 [ 55.896995] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4009 17:38:48.956899 [ 55.904964] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4010 17:38:48.966910 [ 55.912925] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4011 17:38:48.973789 [ 55.920886] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4012 17:38:48.984148 [ 55.928853] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4013 17:38:48.990734 [ 55.936821] FS: 00007fbc69f1d580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
4014 17:38:48.996720 [ 55.945858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4015 17:38:49.006980 [ 55.952270] CR2: 00007fbc69f4c000 CR3: 0000000104be0004 CR4: 00000000003706e0
4016 17:38:49.016442 [ 55.960238] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4017 17:38:49.023050 [ 55.970149] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1808, name: cat
4018 17:38:49.030224 [ 55.978608] INFO: lockdep is turned off.
4019 17:38:49.033160 [ 55.982982] irq event stamp: 0
4020 17:38:49.039605 [ 55.986388] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4021 17:38:49.049439 [ 55.993379] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4022 17:38:49.056053 [ 56.002510] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4023 17:38:49.065775 [ 56.011642] softirqs last disabled at (0): [<0000000000000000>] 0x0
4024 17:38:49.072275 [ 56.018630] CPU: 1 PID: 1808 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4025 17:38:49.078892 [ 56.027275] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4026 17:38:49.082079 [ 56.034077] Call Trace:
4027 17:38:49.085377 [ 56.036804] dump_stack+0x77/0x9b
4028 17:38:49.092211 [ 56.040501] ___might_sleep.cold+0xa6/0xb6
4029 17:38:49.095577 [ 56.045072] exit_signals+0x1c/0x2e0
4030 17:38:49.098956 [ 56.049059] do_exit+0xd5/0xb00
4031 17:38:49.102256 [ 56.052562] ? ksys_write+0x68/0xf0
4032 17:38:49.105523 [ 56.056455] rewind_stack_do_exit+0x17/0x20
4033 17:38:49.112125 [ 56.061120] RIP: 0033:0x7fbc69e45f33
4034 17:38:49.131841 [ 56.065106] 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
4035 17:38:49.141535 [ 56.086085] RSP: 002b:00007ffea0982478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4036 17:38:49.148220 [ 56.094559] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fbc69e45f33
4037 17:38:49.155038 [ 56.102526] RDX: 000000000000000f RSI: 00007fbc69d36000 RDI: 0000000000000001
4038 17:38:49.164535 [ 56.110493] RBP: 00007fbc69d36000 R08: 00007fbc69d35010 R09: 0000000000000000
4039 17:38:49.171153 [ 56.118460] R10: 00007fbc69f401c0 R11: 0000000000000246 R12: 0000000000000001
4040 17:38:49.181083 [ 56.126426] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4041 17:38:49.184381 fffe000 R11: 3fffffffffffffff R12: 000000000000000a
4042 17:38:49.194203 # [ 52.808462] R13: ffffb389822fff10 R14: ffffb389822fff10 R15: ffff8f2542773000
4043 17:38:49.204063 # [ 52.816429] FS: 00007f5e0fdf7580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
4044 17:38:49.210747 # [ 52.825464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4045 17:38:49.217725 # [ 52.831877] CR2: ffffffff9d61e560 CR3: 0000000105dfe006 CR4: 00000000003706f0
4046 17:38:49.220886 # [ 52.839843] Call Trace:
4047 17:38:49.224032 # [ 52.842571] ? execute_location+0x45/0x56
4048 17:38:49.230418 # [ 52.847048] ? direct_entry.cold+0x2c/0x38
4049 17:38:49.234171 # [ 52.851619] ? full_proxy_write+0x53/0x80
4050 17:38:49.237502 # [ 52.856098] ? vfs_write+0xe7/0x3a0
4051 17:38:49.243521 # [ 52.859980] ? ksys_write+0x68/0xf0
4052 17:38:49.246721 # [ 52.863871] ? do_syscall_64+0x30/0x40
4053 17:38:49.253481 # [ 52.868053] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4054 17:38:49.279843 # [ 52.873877] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4055 17:38:49.283032 # [ 52.900312] CR2: ffffffff9d61e560
4056 17:38:49.289943 # [ 52.904009] ---[ end trace 1749908531ad5519 ]---
4057 17:38:49.293208 # [ 52.909153] RIP: 0010:lkdtm_BUG+0x5/0x10
4058 17:38:49.309921 # [ 52.913528] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c[ 56.254606] lkdtm: Performing direct entry EXEC_NULL
4059 17:38:49.316008 [ 56.264286] lkdtm: attempting ok execution at ffffffff9aede700
4060 17:38:49.322948 [ 56.270810] lkdtm: attempting bad execution at 0000000000000000
4061 17:38:49.329432 [ 56.277437] BUG: kernel NULL pointer dereference, address: 0000000000000000
4062 17:38:49.335678 [ 56.285217] #PF: supervisor instruction fetch in kernel mode
4063 17:38:49.342663 [ 56.291538] #PF: error_code(0x0010) - not-present page
4064 17:38:49.345946 [ 56.297273] PGD 0 P4D 0
4065 17:38:49.355843 0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 [ 56.300100] Oops: 0010 [#11] SMP PTI
4066 17:38:49.365479 [ 56.310302] CPU: 1 PID: 1844 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4067 17:38:49.372537 [ 56.318952] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4068 17:38:49.375247 [ 56.325756] RIP: 0010:0x0
4069 17:38:49.382152 [ 56.328669] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4070 17:38:49.388691 [ 56.336345] RSP: 0018:ffffb3898263fe48 EFLAGS: 00010246
4071 17:38:49.395340 [ 56.342177] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4072 17:38:49.405403 [ 56.350146] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
4073 17:38:49.411997 [ 56.358115] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4074 17:38:49.418667 [ 56.366085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4075 17:38:49.428816 [ 56.374052] R13: ffffb3898263ff10 R14: ffffb3898263ff10 R15: ffff8f2545c0f000
4076 17:38:49.438387 [ 56.382020] FS: 00007fd34fc89580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
4077 17:38:49.441571 [ 56.391056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4078 17:38:49.451605 [ 56.397464] CR2: ffffffffffffffd6 CR3: 0000000104fca003 CR4: 00000000003706e0
4079 17:38:49.454792 [ 56.405423] Call Trace:
4080 17:38:49.458149 [ 56.408151] execute_location+0x45/0x56
4081 17:38:49.461347 [ 56.412431] direct_entry.cold+0x2c/0x38
4082 17:38:49.467869 [ 56.416809] full_proxy_write+0x53/0x80
4083 17:38:49.471046 [ 56.421089] vfs_write+0xe7/0x3a0
4084 17:38:49.474380 [ 56.424786] ksys_write+0x68/0xf0
4085 17:38:49.477622 [ 56.428484] do_syscall_64+0x30/0x40
4086 17:38:49.484387 [ 56.432471] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4087 17:38:49.487550 [ 56.438109] RIP: 0033:0x7fd34fbb1f33
4088 17:38:49.507511 [ 56.442096] 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
4089 17:38:49.517441 [ 56.463072] RSP: 002b:00007ffd899e8618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4090 17:38:49.523788 [ 56.471518] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd34fbb1f33
4091 17:38:49.533615 [ 56.479486] RDX: 000000000000000a RSI: 00007fd34faa2000 RDI: 0000000000000001
4092 17:38:49.540049 [ 56.487454] RBP: 00007fd34faa2000 R08: 00007fd34faa1010 R09: 0000000000000000
4093 17:38:49.550547 [ 56.495422] R10: 00007fd34fcac1c0 R11: 0000000000000246 R12: 0000000000000001
4094 17:38:49.556894 [ 56.503390] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4095 17:38:49.583003 [ 56.511360] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4096 17:38:49.586458 00 00 0f 1f 44 00 00 83 05 e0 01 74 02
4097 17:38:49.593126 # [ 52.934507] RSP: 00[ 56.537810] CR2: 0000000000000000
4098 17:38:49.599422 [ 56.547717] ---[ end trace 1749908531ad551f ]---
4099 17:38:49.602867 [ 56.552862] RIP: 0010:lkdtm_BUG+0x5/0x10
4100 17:38:49.622267 [ 56.557228] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
4101 17:38:49.629217 [ 56.578207] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
4102 17:38:49.638886 [ 56.584038] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4103 17:38:49.645442 [ 56.592004] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4104 17:38:49.652365 [ 56.599972] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4105 17:38:49.661646 [ 56.607939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4106 17:38:49.668600 [ 56.615908] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4107 17:38:49.678172 [ 56.623874] FS: 00007fd34fc89580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
4108 17:38:49.684952 [ 56.632908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4109 17:38:49.691391 [ 56.639322] CR2: ffffffffffffffd6 CR3: 0000000104fca003 CR4: 00000000003706e0
4110 17:38:49.698245 18:ffffb389814e7e60 EFLAGS: 00010286
4111 17:38:49.704943 # [ 52.940338] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4112 17:38:49.711816 # [ 52.948306] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4113 17:38:49.721206 # [ 52.956273] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4114 17:38:49.728065 # [ 52.964242] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4115 17:38:49.737830 # [ 52.972208] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4116 17:38:49.747587 # [ 52.980175] FS: 00007f5e0fdf7580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
4117 17:38:49.754076 # [ 52.989212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4118 17:38:49.760749 # [ 52.995626] CR2: ffffffff9d61e560 CR3: 0000000105dfe006 CR4: 00000000003706f0
4119 17:38:49.770475 # [ 53.003607] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4120 17:38:49.780205 # [ 53.013520] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1628, name: cat
4121 17:38:49.784045 # [ 53.021974] INFO: lockdep is turned off.
4122 17:38:49.787430 # [ 53.026348] irq event stamp: 0
4123 17:38:49.797342 # [ 53.029754] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4124 17:38:49.803862 # [ 53.036743] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4125 17:38:49.810541 [ 56.757659] lkdtm: Performing direct entry ACCESS_USERSPACE
4126 17:38:49.823143 # [ 53.045878] softirqs last enabled at (0): [<ffffffff9a700c[ 56.765483] lkdtm: attempting bad read at 00007fc6ec720000
4127 17:38:49.826532 f0>] copy_process+0x640/0x1c80
4128 17:38:49.836865 # [ 53.055010] softirqs last d[ 56.777810] BUG: unable to handle page fault for address: 00007fc6ec720000
4129 17:38:49.843374 [ 56.791688] #PF: supervisor read access in kernel mode
4130 17:38:49.849687 [ 56.797422] #PF: error_code(0x0001) - permissions violation
4131 17:38:49.859557 [ 56.803645] PGD 80000001038dc067 P4D 80000001038dc067 PUD 103c64067 PMD 104e85067 PTE 114d5d067
4132 17:38:49.862937 [ 56.813376] Oops: 0001 [#12] SMP PTI
4133 17:38:49.872760 [ 56.817362] CPU: 0 PID: 1879 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4134 17:38:49.879083 [ 56.826012] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4135 17:38:49.886093 [ 56.832820] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4136 17:38:49.905726 [ 56.839049] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 b8 9a ec 9b e8 08 9a fd ff 48 c7 c7 e0 9a ec 9b b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 ef 99 fd ff 48 89 ee 48 c7 c7 08 9b ec
4137 17:38:49.912492 [ 56.860023] RSP: 0018:ffffb389826cfe48 EFLAGS: 00010246
4138 17:38:49.919011 [ 56.865858] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4139 17:38:49.928678 [ 56.873816] RDX: 0000000000000000 RSI: ffff8f25bac1bf70 RDI: ffffffff9bec9ae0
4140 17:38:49.935233 [ 56.881783] RBP: 00007fc6ec720000 R08: 0000000000000000 R09: 0000000000000000
4141 17:38:49.942181 [ 56.889752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4142 17:38:49.951609 [ 56.897719] R13: ffffb389826cff10 R14: ffffb389826cff10 R15: ffff8f2544d06000
4143 17:38:49.961481 [ 56.905687] FS: 00007fc6ec6f1580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
4144 17:38:49.968625 [ 56.914725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4145 17:38:49.975286 [ 56.921132] CR2: 00007fc6ec720000 CR3: 0000000103ee6002 CR4: 00000000003706f0
4146 17:38:49.978044 [ 56.929101] Call Trace:
4147 17:38:49.981939 [ 56.931831] direct_entry.cold+0x2c/0x38
4148 17:38:49.985035 [ 56.936208] full_proxy_write+0x53/0x80
4149 17:38:49.988325 [ 56.940485] vfs_write+0xe7/0x3a0
4150 17:38:49.994478 [ 56.944188] ksys_write+0x68/0xf0
4151 17:38:49.998378 [ 56.947888] do_syscall_64+0x30/0x40
4152 17:38:50.004330 [ 56.951882] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4153 17:38:50.007571 [ 56.957521] RIP: 0033:0x7fc6ec619f33
4154 17:38:50.027493 [ 56.961500] 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
4155 17:38:50.037941 [ 56.982479] RSP: 002b:00007fffc54e6938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4156 17:38:50.044298 [ 56.990935] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fc6ec619f33
4157 17:38:50.054439 [ 56.998903] RDX: 0000000000000011 RSI: 00007fc6ec50a000 RDI: 0000000000000001
4158 17:38:50.060879 [ 57.006872] RBP: 00007fc6ec50a000 R08: 00007fc6ec509010 R09: 0000000000000000
4159 17:38:50.067509 [ 57.014840] R10: 00007fc6ec7141c0 R11: 0000000000000246 R12: 0000000000000001
4160 17:38:50.077504 [ 57.022800] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4161 17:38:50.103329 [ 57.030771] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4162 17:38:50.106462 [ 57.057210] CR2: 00007fc6ec720000
4163 17:38:50.109876 [ 57.060906] ---[ end trace 1749908531ad5520 ]---
4164 17:38:50.116480 [ 57.066052] RIP: 0010:lkdtm_BUG+0x5/0x10
4165 17:38:50.136745 [ 57.070427] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
4166 17:38:50.143288 [ 57.091408] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
4167 17:38:50.149901 [ 57.097240] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4168 17:38:50.159415 [ 57.105208] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4169 17:38:50.166024 [ 57.113175] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4170 17:38:50.175987 [ 57.121142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4171 17:38:50.182616 [ 57.129109] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4172 17:38:50.192246 [ 57.137077] FS: 00007fc6ec6f1580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
4173 17:38:50.198925 [ 57.146113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4174 17:38:50.205663 [ 57.152518] CR2: 00007fc6ec720000 CR3: 0000000103ee6002 CR4: 00000000003706f0
4175 17:38:50.215305 [ 57.160487] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4176 17:38:50.225323 [ 57.170396] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1879, name: cat
4177 17:38:50.228733 [ 57.178849] INFO: lockdep is turned off.
4178 17:38:50.232005 [ 57.183224] irq event stamp: 0
4179 17:38:50.238494 [ 57.186630] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4180 17:38:50.248808 [ 57.193618] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4181 17:38:50.258505 [ 57.202753] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4182 17:38:50.264922 [ 57.211878] softirqs last disabled at (0): [<0000000000000000>] 0x0
4183 17:38:50.271476 [ 57.218875] CPU: 0 PID: 1879 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4184 17:38:50.281906 [ 57.227521] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4185 17:38:50.281993 [ 57.234323] Call Trace:
4186 17:38:50.284599 [ 57.237049] dump_stack+0x77/0x9b
4187 17:38:50.291766 [ 57.240746] ___might_sleep.cold+0xa6/0xb6
4188 17:38:50.294454 [ 57.245308] exit_signals+0x1c/0x2e0
4189 17:38:50.298278 [ 57.249297] do_exit+0xd5/0xb00
4190 17:38:50.301037 [ 57.252799] ? ksys_write+0x68/0xf0
4191 17:38:50.307568 [ 57.256682] rewind_stack_do_exit+0x17/0x20
4192 17:38:50.311380 [ 57.261356] RIP: 0033:0x7fc6ec619f33
4193 17:38:50.330595 [ 57.265344] 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
4194 17:38:50.340691 [ 57.286322] RSP: 002b:00007fffc54e6938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4195 17:38:50.347268 [ 57.294775] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fc6ec619f33
4196 17:38:50.356754 [ 57.302743] RDX: 0000000000000011 RSI: 00007fc6ec50a000 RDI: 0000000000000001
4197 17:38:50.363628 [ 57.310714] RBP: 00007fc6ec50a000 R08: 00007fc6ec509010 R09: 0000000000000000
4198 17:38:50.373512 [ 57.318682] R10: 00007fc6ec7141c0 R11: 0000000000000246 R12: 0000000000000001
4199 17:38:50.380404 [ 57.326649] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4200 17:38:50.383212 isabled at (0): [<0000000000000000>] 0x0
4201 17:38:50.393359 # [ 53.062005] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4202 17:38:50.400002 # [ 53.070650] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4203 17:38:50.403187 # [ 53.077451] Call Trace:
4204 17:38:50.406544 # [ 53.080178] dump_stack+0x77/0x9b
4205 17:38:50.412616 # [ 53.083876] ___might_sleep.cold+0xa6/0xb6
4206 17:38:50.416361 # [ 53.088447] exit_signals+0x1c/0x2e0
4207 17:38:50.419676 # [ 53.092434] do_exit+0xd5/0xb00
4208 17:38:50.422596 # [ 53.095936] ? ksys_write+0x68/0xf0
4209 17:38:50.429516 # [ 53.099828] rewind_stack_do_exit+0x17/0x20
4210 17:38:50.432781 # [ 53.104495] RIP: 0033:0x7f5e0fd1ff33
4211 17:38:50.452368 # [ 53.108481] 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
4212 17:38:50.462439 # [ 53.129459] RSP: 002b:00007ffd8a3db8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4213 17:38:50.472397 # [ 53.137912] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e0fd1ff33
4214 17:38:50.478709 # [ 53.145879] RDX: 000000000000000a RSI: 00007f5e0fc10000 RDI: 0000000000000001
4215 17:38:50.485162 # [ 53.153848] RBP: 00007f5e0fc10000 R08: 00007f5e0fc0f010 R09: 0000000000000000
4216 17:38:50.495199 # [ 53.161816] R10: 00007f5e0fe1a1c0 R11: 0000000000000246 R12: 0000000000000001
4217 17:38:50.502175 # [ 53.169782] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4218 17:38:50.505113 # EXEC_DATA: saw 'call trace:': ok
4219 17:38:50.511569 ok 30 selftests: lkdtm: EXEC_DATA.sh
4220 17:38:50.514923 # selftests: lkdtm: EXEC_STACK.sh
4221 17:38:50.515010 # Killed
4222 17:38:50.521485 # [ 53.334129] lkdtm: Performing direct entry EXEC_STACK
4223 17:38:50.528314 # [ 53.345059] lkdtm: attempting ok execution at ffffffff9aede700
4224 17:38:50.535001 # [ 53.351603] lkdtm: attempting bad execution at ffffb3898239fe18
4225 17:38:50.541390 # [ 53.358237[ 57.484784] lkdtm: Performing direct entry ACCESS_NULL
4226 17:38:50.554809 ] kernel tried to execute NX-protected page - exploit attempt? ([ 57.495791] lkdtm: attempting bad read at 0000000000000000
4227 17:38:50.554903 uid: 0)
4228 17:38:50.568084 # [ 53.372793] BUG: unable to handle page fault for a[ 57.508138] BUG: kernel NULL pointer dereference, address: 0000000000000000
4229 17:38:50.574707 [ 57.522085] #PF: supervisor read access in kernel mode
4230 17:38:50.578219 [ 57.527813] #PF: error_code(0x0000) - not-present page
4231 17:38:50.581299 [ 57.533538] PGD 0 P4D 0
4232 17:38:50.584579 [ 57.536363] Oops: 0000 [#13] SMP PTI
4233 17:38:50.594575 [ 57.540351] CPU: 0 PID: 1914 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4234 17:38:50.601131 [ 57.548998] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4235 17:38:50.607849 [ 57.555804] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4236 17:38:50.626816 [ 57.561059] Code: ac 99 fd ff be 00 10 00 00 48 89 ef e8 bc a8 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b8 9a ec 9b e8 86 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 e0 9a ec 9b 48 01
4237 17:38:50.633993 [ 57.582031] RSP: 0018:ffffb3898275fe58 EFLAGS: 00010246
4238 17:38:50.640309 [ 57.587865] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4239 17:38:50.650082 [ 57.595824] RDX: 0000000000000000 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
4240 17:38:50.656508 [ 57.603793] RBP: ffffffff9bec8ba9 R08: 0000000000000000 R09: 0000000000000000
4241 17:38:50.666890 [ 57.611760] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4242 17:38:50.673498 [ 57.619727] R13: ffffb3898275ff10 R14: ffffb3898275ff10 R15: ffff8f2543b50000
4243 17:38:50.683266 [ 57.627696] FS: 00007f41d4eaa580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
4244 17:38:50.689662 [ 57.636730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4245 17:38:50.696171 [ 57.643144] CR2: 0000000000000000 CR3: 0000000104bca001 CR4: 00000000003706f0
4246 17:38:50.699917 [ 57.651111] Call Trace:
4247 17:38:50.702544 [ 57.653839] direct_entry.cold+0x2c/0x38
4248 17:38:50.709235 [ 57.658222] full_proxy_write+0x53/0x80
4249 17:38:50.712537 [ 57.662508] vfs_write+0xe7/0x3a0
4250 17:38:50.715721 [ 57.666211] ksys_write+0x68/0xf0
4251 17:38:50.719503 [ 57.669909] do_syscall_64+0x30/0x40
4252 17:38:50.726028 [ 57.673902] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4253 17:38:50.729213 [ 57.679541] RIP: 0033:0x7f41d4dd2f33
4254 17:38:50.748757 [ 57.683528] 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 17:38:50.758961 [ 57.704497] RSP: 002b:00007ffe19e02258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4256 17:38:50.765503 [ 57.712943] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f41d4dd2f33
4257 17:38:50.775170 [ 57.720911] RDX: 000000000000000c RSI: 00007f41d4cc3000 RDI: 0000000000000001
4258 17:38:50.781686 [ 57.728876] RBP: 00007f41d4cc3000 R08: 00007f41d4cc2010 R09: 0000000000000000
4259 17:38:50.792033 [ 57.736845] R10: 00007f41d4ecd1c0 R11: 0000000000000246 R12: 0000000000000001
4260 17:38:50.798237 [ 57.744812] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4261 17:38:50.824606 [ 57.752783] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4262 17:38:50.827944 [ 57.779220] CR2: 0000000000000000
4263 17:38:50.834523 [ 57.782908] ---[ end trace 1749908531ad5521 ]---
4264 17:38:50.837837 [ 57.788063] RIP: 0010:lkdtm_BUG+0x5/0x10
4265 17:38:50.857915 [ 57.792438] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
4266 17:38:50.864593 [ 57.813413] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
4267 17:38:50.874258 [ 57.819246] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4268 17:38:50.880896 [ 57.827213] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4269 17:38:50.887124 [ 57.835181] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4270 17:38:50.897298 [ 57.843149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4271 17:38:50.904182 [ 57.851116] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4272 17:38:50.913599 [ 57.859084] FS: 00007f41d4eaa580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
4273 17:38:50.920598 [ 57.868120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4274 17:38:50.927177 [ 57.874533] CR2: 0000000000000000 CR3: 0000000104bca001 CR4: 00000000003706f0
4275 17:38:50.930438 ddress: ffffb3898239fe18
4276 17:38:50.936620 # [ 53.380461] #PF: supervisor instruction fetch in kernel mode
4277 17:38:50.943145 # [ 53.386776] #PF: error_code(0x0011) - permissions violation
4278 17:38:50.953457 # [ 53.392996] PGD 100000067 P4D 100000067 PUD 100211067 PMD 104fb6067 PTE 8000000103cfa063
4279 17:38:50.956765 # [ 53.402035] Oops: 0011 [#6] SMP PTI
4280 17:38:50.966038 # [ 53.405924] CPU: 3 PID: 1664 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4281 17:38:50.973147 # [ 53.414571] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4282 17:38:50.976448 # [ 53.421373] RIP: 0010:0xffffb3898239fe18
4283 17:38:50.999445 # [ 53.425748] Code: 00 00 18 fe 39 82 89 b3 ff ff 5a c5 56 9b ff ff ff ff 20 00 00 00 00 00 00 00 4e 8b ec 9b ff ff ff ff 89 c6 56 9b ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4284 17:38:51.005988 # [ 53.446725] RSP: 0018:ffffb3898239fdf8 EFLAGS: 00010246
4285 17:38:51.012557 # [ 53.452562] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4286 17:38:51.019227 # [ 53.460529] RDX: 0000000000000000 RSI: ffff8f25bad9bf70 RDI: ffff8f25bad9bf70
4287 17:38:51.028990 # [ 53.468496] RBP: ffffb3898239fe18 R08: 0000000000000000 R09: 0000000000000000
4288 17:38:51.035610 # [ 53.476463] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4289 17:38:51.045555 # [ 53.484432] R13: ffffb3898239ff10 R14: ffffb3898239ff10 R15: ffff8f254385e000
4290 17:38:51.055509 # [ 53.492399] FS: 00007ff37a688580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
4291 17:38:51.061923 # [ 53.501432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4292 17:38:51.068775 # [ 53.507846] CR2: ffffb3898239fe18 CR3: 0000000103874005 CR4: 00000000003706e0
4293 17:38:51.072047 # [ 53.515813] Call Trace:
4294 17:38:51.075157 # [ 53.518562] ? execute_location+0x45/0x56
4295 17:38:51.082013 # [ 53.523037] ? lkdtm_EXEC_STACK+0x26/0x44
4296 17:38:51.085193 # [ 53.527502] ? direct_entry.cold+0x2c/0x38
4297 17:38:51.095125 # [ 53.532065] ? full_proxy_write[ 58.038383] lkdtm: Performing direct entry WRITE_RO
4298 17:38:51.095211 +0x53/0x80
4299 17:38:51.101705 # [ 53.536564] ? vfs_write+0xe7/0x3a0
4300 17:38:51.108135 # [ 53.5[ 58.049577] lkdtm: attempting bad rodata write at ffffffff9bada0d0
4301 17:38:51.111497 40456] ? ksys_write+0x68/0xf0
4302 17:38:51.121413 # [ 53.544350] ? do_syscall_6[ 58.062711] BUG: unable to handle page fault for address: ffffffff9bada0d0
4303 17:38:51.127957 [ 58.076591] #PF: supervisor write access in kernel mode
4304 17:38:51.134357 [ 58.082424] #PF: error_code(0x0003) - permissions violation
4305 17:38:51.134444 [4+0x30/0x40
4306 17:38:51.147547 # [ 53.548532] ? entry_SYSCALL_64_after_hwframe+ 58.088635] PGD 163029067 P4D 163029067 PUD 16302a063 PMD 8000000162a000e1
4307 17:38:51.150836 [ 58.102655] Oops: 0003 [#14] SMP PTI
4308 17:38:51.161262 [ 58.106642] CPU: 2 PID: 1949 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4309 17:38:51.167125 [ 58.115287] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4310 17:38:51.174087 [ 58.122091] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4311 17:38:51.174192 0x61/0xc6
4312 17:38:51.200350 # [ 53.554391] Modules linked in: fuse ip_tables cr[ 58.127050] Code: 00 48 c7 c7 98 99 ec 9b 48 c7 c6 d0 a0 ad 9b e8 30 9c fd ff 48 8b 05 46 db 56 00 ba 34 12 cd ab 48 c7 c7 c8 99 ec 9b 48 31 d0 <48> 89 05 30 db 56 00 e9 0e 9c fd ff 0f 1f 44 00 00 48 8b 05 77 9d
4313 17:38:51.206786 [ 58.154234] RSP: 0018:ffffb389827d7e60 EFLAGS: 00010202
4314 17:38:51.213475 [ 58.160066] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4315 17:38:51.220135 [ 58.168034] RDX: 00000000abcd1234 RSI: ffff8f25bad1bf70 RDI: ffffffff9bec99c8
4316 17:38:51.229900 [ 58.176000] RBP: ffffffff9bec8bb5 R08: 0000000000000000 R09: 0000000000000000
4317 17:38:51.236598 [ 58.183967] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4318 17:38:51.246496 [ 58.191933] R13: ffffb389827d7f10 R14: ffffb389827d7f10 R15: ffff8f2544095000
4319 17:38:51.253135 [ 58.199900] FS: 00007fad78098580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
4320 17:38:51.259427 [ 58.208934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4321 17:38:51.269775 [ 58.215348] CR2: ffffffff9bada0d0 CR3: 0000000104c22001 CR4: 00000000003706e0
4322 17:38:51.272960 [ 58.223315] Call Trace:
4323 17:38:51.276295 [ 58.226041] direct_entry.cold+0x2c/0x38
4324 17:38:51.279341 [ 58.230422] full_proxy_write+0x53/0x80
4325 17:38:51.289726 os_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer[ 58.234704] vfs_write+0xe7/0x3a0
4326 17:38:51.292855 [ 58.244612] ksys_write+0x68/0xf0
4327 17:38:51.299338 [ 58.248310] do_syscall_64+0x30/0x40
4328 17:38:51.309009 kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_li[ 58.252299] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4329 17:38:51.312273 [ 58.264149] RIP: 0033:0x7fad77fc0f33
4330 17:38:51.335507 [ 58.268136] 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
4331 17:38:51.342201 [ 58.289111] RSP: 002b:00007ffe3a2f3d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4332 17:38:51.351821 [ 58.297564] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fad77fc0f33
4333 17:38:51.358804 [ 58.305530] RDX: 0000000000000009 RSI: 00007fad77eb1000 RDI: 0000000000000001
4334 17:38:51.368464 [ 58.313496] RBP: 00007fad77eb1000 R08: 00007fad77eb0010 R09: 0000000000000000
4335 17:38:51.374898 [ 58.321461] R10: 00007fad780bb1c0 R11: 0000000000000246 R12: 0000000000000001
4336 17:38:51.381270 [ 58.329427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4337 17:38:51.414486 ghtbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cr[ 58.337398] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4338 17:38:51.420638 [ 58.370026] CR2: ffffffff9bada0d0
4339 17:38:51.423936 [ 58.373723] ---[ end trace 1749908531ad5522 ]---
4340 17:38:51.427268 [ 58.378878] RIP: 0010:lkdtm_BUG+0x5/0x10
4341 17:38:51.450384 [ 58.383252] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
4342 17:38:51.457160 [ 58.404231] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
4343 17:38:51.464011 [ 58.410064] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4344 17:38:51.470582 [ 58.418031] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4345 17:38:51.480108 [ 58.425996] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4346 17:38:51.486833 [ 58.433963] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4347 17:38:51.496717 [ 58.441929] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4348 17:38:51.502998 [ 58.449897] FS: 00007fad78098580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
4349 17:38:51.509614 [ 58.458933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4350 17:38:51.519321 [ 58.465345] CR2: ffffffff9bada0d0 CR3: 0000000104c22001 CR4: 00000000003706e0
4351 17:38:51.523131 os_ec_dev cros_usbpd_notify
4352 17:38:51.526688 # [ 53.580844] CR2: ffffb3898239fe18
4353 17:38:51.529230 # [ 53.590751] ---[ end trace 1749908531ad551a ]---
4354 17:38:51.536395 # [ 53.595896] RIP: 0010:lkdtm_BUG+0x5/0x10
4355 17:38:51.555690 # [ 53.600270] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
4356 17:38:51.562813 # [ 53.621247] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
4357 17:38:51.572568 # [ 53.627077] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4358 17:38:51.578786 # [ 53.635047] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4359 17:38:51.585764 # [ 53.643018] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4360 17:38:51.595693 # [ 53.650979] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4361 17:38:51.602098 # [ 53.658948] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4362 17:38:51.611977 # [ 53.666916] FS: 00007ff37a688580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
4363 17:38:51.618404 # [ 53.675951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4364 17:38:51.628471 # [ 53.682365] CR2: ffffb3898239fe18 CR3: 0000000103874005 CR4: 00000000003706e0
4365 17:38:51.638046 # [ 53.690333] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4366 17:38:51.644680 # [ 53.700234] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1664, name: cat
4367 17:38:51.651272 # [ 53.708686] INFO: lockdep is turned off.
4368 17:38:51.654735 # [ 53.713061] irq event stamp: 0
4369 17:38:51.661125 # [ 53.716465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4370 17:38:51.668236 # [[ 58.610244] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4371 17:38:51.680771 53.723464] hardirqs last disabled at (0): [<ffffffff9a700cf0>[ 58.622804] lkdtm: attempting bad ro_after_init write at ffffffff9bf46328
4372 17:38:51.684224 ] copy_process+0x640/0x1c80
4373 17:38:51.697764 # [ 53.732611] softirqs last ena[ 58.636657] BUG: unable to handle page fault for address: ffffffff9bf46328
4374 17:38:51.700982 [ 58.650503] #PF: supervisor write access in kernel mode
4375 17:38:51.707551 [ 58.656334] #PF: error_code(0x0003) - permissions violation
4376 17:38:51.717291 [ 58.662555] PGD 163029067 P4D 163029067 PUD 16302a063 PMD 104c7c063 PTE 8000000162f46061
4377 17:38:51.720640 [ 58.671591] Oops: 0003 [#15] SMP PTI
4378 17:38:51.730439 [ 58.675578] CPU: 0 PID: 1984 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4379 17:38:51.737478 [ 58.684227] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4380 17:38:51.743936 [ 58.691025] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4381 17:38:51.763614 [ 58.697055] Code: 99 ec 9b e9 e2 9b fd ff 48 c7 c7 20 9a ec 9b e8 d6 9b fd ff 48 8b 05 44 9d 9d 00 ba 34 12 cd ab 48 c7 c7 c8 99 ec 9b 48 31 d0 <48> 89 05 2e 9d 9d 00 e9 b4 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4382 17:38:51.769928 [ 58.718032] RSP: 0018:ffffb3898282fe60 EFLAGS: 00010202
4383 17:38:51.777044 [ 58.723855] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4384 17:38:51.786551 [ 58.731823] RDX: 00000000abcd1234 RSI: ffff8f25bac1bf70 RDI: ffffffff9bec99c8
4385 17:38:51.793468 [ 58.739792] RBP: ffffffff9bec8bbe R08: 0000000000000000 R09: 0000000000000000
4386 17:38:51.800005 [ 58.747760] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4387 17:38:51.809622 [ 58.755727] R13: ffffb3898282ff10 R14: ffffb3898282ff10 R15: ffff8f2544e3b000
4388 17:38:51.819446 [ 58.763694] FS: 00007fdeae830580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
4389 17:38:51.825906 [ 58.772728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4390 17:38:51.832932 [ 58.779143] CR2: ffffffff9bf46328 CR3: 0000000104064001 CR4: 00000000003706f0
4391 17:38:51.836197 [ 58.787110] Call Trace:
4392 17:38:51.839585 [ 58.789836] direct_entry.cold+0x2c/0x38
4393 17:38:51.842529 [ 58.794206] full_proxy_write+0x53/0x80
4394 17:38:51.849152 [ 58.798493] vfs_write+0xe7/0x3a0
4395 17:38:51.852606 [ 58.802195] ksys_write+0x68/0xf0
4396 17:38:51.855868 [ 58.805899] do_syscall_64+0x30/0x40
4397 17:38:51.862611 [ 58.809892] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4398 17:38:51.865876 [ 58.815531] RIP: 0033:0x7fdeae758f33
4399 17:38:51.885392 [ 58.819517] 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
4400 17:38:51.895014 [ 58.840496] RSP: 002b:00007fffa1e56de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4401 17:38:51.902125 [ 58.848951] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fdeae758f33
4402 17:38:51.912092 [ 58.856917] RDX: 0000000000000014 RSI: 00007fdeae649000 RDI: 0000000000000001
4403 17:38:51.918554 [ 58.864885] RBP: 00007fdeae649000 R08: 00007fdeae648010 R09: 0000000000000000
4404 17:38:51.925103 [ 58.872853] R10: 00007fdeae8531c0 R11: 0000000000000246 R12: 0000000000000001
4405 17:38:51.934378 [ 58.880820] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4406 17:38:51.960927 [ 58.888796] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4407 17:38:51.964182 [ 58.915233] CR2: ffffffff9bf46328
4408 17:38:51.970626 [ 58.918930] ---[ end trace 1749908531ad5523 ]---
4409 17:38:51.974550 [ 58.924083] RIP: 0010:lkdtm_BUG+0x5/0x10
4410 17:38:51.993904 [ 58.928457] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
4411 17:38:52.000505 [ 58.949433] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
4412 17:38:52.007122 [ 58.955265] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4413 17:38:52.016976 [ 58.963232] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4414 17:38:52.023537 [ 58.971200] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4415 17:38:52.033300 [ 58.979169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4416 17:38:52.040024 [ 58.987137] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4417 17:38:52.049779 [ 58.995104] FS: 00007fdeae830580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
4418 17:38:52.056530 [ 59.004144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4419 17:38:52.063043 [ 59.010550] CR2: ffffffff9bf46328 CR3: 0000000104064001 CR4: 00000000003706f0
4420 17:38:52.072711 [ 59.018519] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4421 17:38:52.082942 [ 59.028419] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1984, name: cat
4422 17:38:52.086052 [ 59.036869] INFO: lockdep is turned off.
4423 17:38:52.089432 [ 59.041244] irq event stamp: 0
4424 17:38:52.096466 [ 59.044649] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4425 17:38:52.106131 [ 59.051648] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4426 17:38:52.115856 [ 59.060781] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4427 17:38:52.122636 [ 59.069913] softirqs last disabled at (0): [<0000000000000000>] 0x0
4428 17:38:52.132360 [ 59.076912] CPU: 0 PID: 1984 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4429 17:38:52.139003 [ 59.085551] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4430 17:38:52.139089 [ 59.092354] Call Trace:
4431 17:38:52.145696 [ 59.095082] dump_stack+0x77/0x9b
4432 17:38:52.149485 [ 59.098780] ___might_sleep.cold+0xa6/0xb6
4433 17:38:52.152485 [ 59.103354] exit_signals+0x1c/0x2e0
4434 17:38:52.155746 [ 59.107343] do_exit+0xd5/0xb00
4435 17:38:52.159203 [ 59.110846] ? ksys_write+0x68/0xf0
4436 17:38:52.165901 [ 59.114739] rewind_stack_do_exit+0x17/0x20
4437 17:38:52.168608 [ 59.119413] RIP: 0033:0x7fdeae758f33
4438 17:38:52.188230 [ 59.123401] 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
4439 17:38:52.198519 [ 59.144380] RSP: 002b:00007fffa1e56de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4440 17:38:52.205230 [ 59.152825] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fdeae758f33
4441 17:38:52.215024 [ 59.160792] RDX: 0000000000000014 RSI: 00007fdeae649000 RDI: 0000000000000001
4442 17:38:52.221615 [ 59.168762] RBP: 00007fdeae649000 R08: 00007fdeae648010 R09: 0000000000000000
4443 17:38:52.231116 [ 59.176729] R10: 00007fdeae8531c0 R11: 0000000000000246 R12: 0000000000000001
4444 17:38:52.237735 [ 59.184695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4445 17:38:52.244331 bled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4446 17:38:52.250746 # [ 53.741742] softirqs last disabled at (0): [<0000000000000000>] 0x0
4447 17:38:52.260632 # [ 53.748738] CPU: 3 PID: 1664 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4448 17:38:52.267345 # [ 53.757384] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4449 17:38:52.270705 # [ 53.764186] Call Trace:
4450 17:38:52.273811 # [ 53.766912] dump_stack+0x77/0x9b
4451 17:38:52.277668 # [ 53.770620] ___might_sleep.cold+0xa6/0xb6
4452 17:38:52.284022 # [ 53.775191] exit_signals+0x1c/0x2e0
4453 17:38:52.287340 # [ 53.779179] do_exit+0xd5/0xb00
4454 17:38:52.290724 # [ 53.782672] ? ksys_write+0x68/0xf0
4455 17:38:52.297295 # [ 53.786564] rewind_stack_do_exit+0x17/0x20
4456 17:38:52.300437 # [ 53.791232] RIP: 0033:0x7ff37a5b0f33
4457 17:38:52.320014 # [ 53.795210] 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
4458 17:38:52.329658 # [ 53.816179] RSP: 002b:00007fff6199cf68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4459 17:38:52.336183 # [ 53.824623] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff37a5b0f33
4460 17:38:52.346022 # [ 53.832590] RDX: 000000000000000b RSI: 00007ff37a4a1000 RDI: 0000000000000001
4461 17:38:52.353109 # [ 53.840561] RBP: 00007ff37a4a1000 R08: 00007ff37a4a0010 R09: 0000000000000000
4462 17:38:52.362571 # [ 53.848529] R10: 00007ff37a6ab1c0 R11: 0000000000000246 R12: 0000000000000001
4463 17:38:52.369284 # [ [ 59.316004] lkdtm: Performing direct entry WRITE_KERN
4464 17:38:52.376005 [ 59.322640] lkdtm: attempting bad 6872580 byte write at ffffffff9b56c504
4465 17:38:52.382397 [ 59.330159] BUG: unable to handle page fault for address: ffffffff9b56c504
4466 17:38:52.395640 53.856496] R13: 0000000000000001 R14: 0000000000020000 R15: 00[ 59.337853] #PF: supervisor write access in kernel mode
4467 17:38:52.402709 [ 59.349907] #PF: error_code(0x0003) - permissions violation
4468 17:38:52.408916 [ 59.356129] PGD 163029067 P4D 163029067 PUD 16302a063 PMD 1624000e1
4469 17:38:52.408998 00000000020000
4470 17:38:52.415560 # EXEC_STACK: saw 'call trace:': ok
4471 17:38:52.418693 ok 31 selft[ 59.363228] Oops: 0003 [#16] SMP PTI
4472 17:38:52.428374 [ 59.373428] CPU: 3 PID: 2019 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4473 17:38:52.435024 [ 59.382077] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4474 17:38:52.438375 [ 59.388876] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4475 17:38:52.461095 [ 59.394030] Code: 53 48 c7 c3 04 c5 56 9b 49 89 dc 48 89 da 49 81 ec 00 e7 ed 9a 4c 89 e6 e8 89 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 00 e7 ed 9a <f3> a4 48 c7 c7 c8 99 ec 9b e8 6e 9b fd ff 5b 41 5c e9 b7 fe ff ff
4476 17:38:52.467682 [ 59.415008] RSP: 0018:ffffb389828c7e50 EFLAGS: 00010246
4477 17:38:52.474276 [ 59.420839] RAX: 000000000000003c RBX: ffffffff9b56c504 RCX: 000000000068de04
4478 17:38:52.481316 [ 59.428807] RDX: 0000000000000000 RSI: ffffffff9aede700 RDI: ffffffff9b56c504
4479 17:38:52.491073 [ 59.436774] RBP: ffffffff9bec8bd2 R08: 0000000000000000 R09: 0000000000000000
4480 17:38:52.497266 [ 59.444741] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068de04
4481 17:38:52.507470 [ 59.452708] R13: ffffb389828c7f10 R14: ffffb389828c7f10 R15: ffff8f2543c4c000
4482 17:38:52.513998 [ 59.460676] FS: 00007fabbe30f580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
4483 17:38:52.520465 [ 59.469710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4484 17:38:52.530352 [ 59.476123] CR2: ffffffff9b56c504 CR3: 0000000103bdc001 CR4: 00000000003706e0
4485 17:38:52.533710 [ 59.484090] Call Trace:
4486 17:38:52.536723 [ 59.486818] direct_entry.cold+0x2c/0x38
4487 17:38:52.540687 [ 59.491196] full_proxy_write+0x53/0x80
4488 17:38:52.543477 [ 59.495475] vfs_write+0xe7/0x3a0
4489 17:38:52.546503 [ 59.499171] ksys_write+0x68/0xf0
4490 17:38:52.553182 [ 59.502870] do_syscall_64+0x30/0x40
4491 17:38:52.556502 [ 59.506858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4492 17:38:52.563015 [ 59.512488] RIP: 0033:0x7fabbe237f33
4493 17:38:52.583136 [ 59.516466] 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
4494 17:38:52.592627 [ 59.537443] RSP: 002b:00007ffd7898f848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4495 17:38:52.599450 [ 59.545896] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fabbe237f33
4496 17:38:52.606114 [ 59.553863] RDX: 000000000000000b RSI: 00007fabbe128000 RDI: 0000000000000001
4497 17:38:52.615653 [ 59.561828] RBP: 00007fabbe128000 R08: 00007fabbe127010 R09: 0000000000000000
4498 17:38:52.622206 [ 59.569795] R10: 00007fabbe3321c0 R11: 0000000000000246 R12: 0000000000000001
4499 17:38:52.632741 [ 59.577763] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4500 17:38:52.659091 [ 59.585735] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4501 17:38:52.662294 [ 59.612191] CR2: ffffffff9b56c504
4502 17:38:52.665680 [ 59.615888] ---[ end trace 1749908531ad5524 ]---
4503 17:38:52.671551 [ 59.621043] RIP: 0010:lkdtm_BUG+0x5/0x10
4504 17:38:52.691935 [ 59.625418] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
4505 17:38:52.698148 [ 59.646387] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
4506 17:38:52.704639 [ 59.652218] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4507 17:38:52.714952 [ 59.660185] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4508 17:38:52.720880 [ 59.668151] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4509 17:38:52.730752 [ 59.676118] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4510 17:38:52.737217 [ 59.684085] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4511 17:38:52.747161 [ 59.692052] FS: 00007fabbe30f580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
4512 17:38:52.753762 [ 59.701086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4513 17:38:52.760257 [ 59.707500] CR2: ffffffff9b56c504 CR3: 0000000103bdc001 CR4: 00000000003706e0
4514 17:38:52.763910 ests: lkdtm: EXEC_STACK.sh
4515 17:38:52.767300 # selftests: lkdtm: EXEC_KMALLOC.sh
4516 17:38:52.767381 # Killed
4517 17:38:52.773582 # [ 53.972303] lkdtm: Performing direct entry EXEC_KMALLOC
4518 17:38:52.780297 # [ 53.982221] lkdtm: attempting ok execution at ffffffff9aede700
4519 17:38:52.786664 # [ 53.994950] lkdtm: attempting bad execution at ffff8f2545c09180
4520 17:38:52.796496 # [ 54.007772] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4521 17:38:52.803167 # [ 54.022340] BUG: unable to handle page fault for address: ffff8f2545c09180
4522 17:38:52.810606 # [ 54.030017] #PF: supervisor instruction fetch in kernel mode
4523 17:38:52.816640 # [ 54.036336] #PF: error_code(0x0011) - permissions violation
4524 17:38:52.826265 # [ 54.042559] PGD 164801067 P4D 164801067 PUD 100858063 PMD 105c65063 PTE 8000000105c09063
4525 17:38:52.829559 # [ 54.057815] Oops: 0011 [#7] SMP PTI
4526 17:38:52.839423 # [ 54.061707] CPU: 2 PID: 1700 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4527 17:38:52.846566 # [ 54.070343] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4528 17:38:52.849929 # [ 54.077147] RIP: 0010:0xffff8f2545c09180
4529 17:38:52.872789 # [ 54.081522] Code: 00 00 02 00 00 00 00 00 00 00 00 94 c0 45 25 8f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 70 9a ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4530 17:38:52.879464 # [ 54.102499] RSP: 0018:ffffb389823e7e38 EFLAGS: 00010246
4531 17:38:52.886240 # [ 54.108322] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4532 17:38:52.895947 # [ 54.116281] RDX: 0000000000000000 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
4533 17:38:52.902261 # [ 54.124248] RBP: ffff8f2545c09180 R08: 0000000000000000 R09: 0000000000000000
4534 17:38:52.912422 # [ 54.132215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4535 17:38:52.918817 # [ 54.140183] R13: ffffb389823e7f10 R14: ffffb389823e7f10 R15: ffff8f2544e37000
4536 17:38:52.929077 # [ 54.148150] FS: 00007fbc804a3580([ 59.871714] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4537 17:38:52.935732 0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
4538 17:38:52.942238 # [ 54[ 59.883832] lkdtm: attempting good refcount_inc() without overflow
4539 17:38:52.948739 .157184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4540 17:38:52.955331 # [ [ 59.896954] lkdtm: attempting bad refcount_inc() overflow
4541 17:38:52.965236 54.163608] CR2: ffff8f2545c09180 CR3: 000000010414e004 CR4: 00[ 59.909194] ------------[ cut here ]------------
4542 17:38:52.968470 000000003706e0
4543 17:38:52.971746 # [ 54.171565] Call Trace:
4544 17:38:52.978468 # [ 54.174292] [ 59.920566] refcount_t: saturated; leaking memory.
4545 17:38:52.981779 ? execute_location+0x45/0x56
4546 17:38:52.995549 # [ 54.178768] ? lkdtm_EXEC_KMA[ 59.932165] WARNING: CPU: 2 PID: 2054 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4547 17:38:52.996052 LLOC+0x2c/0x40
4548 17:38:53.028069 # [ 54.189643] ? direct_entry.cold+0x2c/0x38[ 59.947769] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4549 17:38:53.031264 # [ 54.194215] ? full_proxy_write+0x53/0x80
4550 17:38:53.041192 # [ 54.198690[ 59.980404] CPU: 2 PID: 2054 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4551 17:38:53.044266 ] ? vfs_write+0xe7/0x3a0
4552 17:38:53.053948 # [ 54.208790] ? ksys_write+0x68/0[ 59.995267] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4553 17:38:53.054447 xf0
4554 17:38:53.057295 # [ 54.212674] ? do_syscall_64+0x30/0x40
4555 17:38:53.067190 # [ 54.21685[ 60.008288] RIP: 0010:refcount_warn_saturate+0x51/0x110
4556 17:38:53.070479 7] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4557 17:38:53.093904 # [ 54.222692][ 60.020337] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b0 4d 74 01 00 75 ee 48 c7 c7 20 47 e6 9b c6 05 a0 4d 74 01 01 e8 ca 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48 c7 c7 48 47 e6
4558 17:38:53.107160 Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_senso[ 60.047552] RSP: 0018:ffffb38982957e48 EFLAGS: 00010286
4559 17:38:53.119831 rs_core industrialio_triggered_buffer kfifo_buf industrialio cro[ 60.059616] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4560 17:38:53.133608 s_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros[ 60.073799] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
4561 17:38:53.146411 _ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify[ 60.087986] RBP: ffffffff9bec8bdd R08: 0000000000000000 R09: 0000000000000000
4562 17:38:53.149714
4563 17:38:53.152850 # [ 54.255323] CR2: ffff8f2545c09180
4564 17:38:53.162895 # [ 54.259018] ---[ [ 60.102169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4565 17:38:53.166253 end trace 1749908531ad551b ]---
4566 17:38:53.176136 # [ 54.264171] RIP: 0010:lkdt[ 60.116354] R13: ffffb38982957f10 R14: ffffb38982957f10 R15: ffff8f2543ee6000
4567 17:38:53.179616 m_BUG+0x5/0x10
4568 17:38:53.192536 # [ 54.268560] Code: 89 ff e8 5e ba a3 ff 48 c[ 60.130539] FS: 00007f0bd71cd580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
4569 17:38:53.205618 7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7[ 60.145791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4570 17:38:53.219236 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 0[ 60.158422] CR2: 00007f0bd6fe6000 CR3: 0000000104f8c005 CR4: 00000000003706e0
4571 17:38:53.222332 0 00 00 0f 1f 44 00 00 83 05 e0 01 74 02
4572 17:38:53.228492 # [ 54.289538] RSP: [ 60.172610] Call Trace:
4573 17:38:53.231765 0018:ffffb389814e7e60 EFLAGS: 00010286
4574 17:38:53.238822 # [ 54.295393] RAX: ff[ 60.181572] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4575 17:38:53.245346 ffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4576 17:38:53.248904 # [ [ 60.193134] direct_entry.cold+0x2c/0x38
4577 17:38:53.261879 54.303360] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ff[ 60.203727] full_proxy_write+0x53/0x80
4578 17:38:53.262526 ffffff9bad9c50
4579 17:38:53.271542 # [ 54.311326] RBP: ffffffff9bf23ee0 R08: 0000[ 60.214222] vfs_write+0xe7/0x3a0
4580 17:38:53.274616 000000000001 R09: 0000000000000001
4581 17:38:53.281129 # [ 54.319293] R10: 000000[ 60.224160] ksys_write+0x68/0xf0
4582 17:38:53.284417 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4583 17:38:53.291179 # [ 54[ 60.234068] do_syscall_64+0x30/0x40
4584 17:38:53.300893 .327259] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f[ 60.244250] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4585 17:38:53.304199 254406a000
4586 17:38:53.310909 # [ 54.335227] FS: 00007fbc804a3580(0000) GS:ffff[ 60.256104] RIP: 0033:0x7f0bd70f5f33
4587 17:38:53.317200 8f25bad00000(0000) knlGS:0000000000000000
4588 17:38:53.340295 # [ 54.344262] CS: [ 60.266309] 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
4589 17:38:53.343462 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4590 17:38:53.353482 # [ 54.350668] [ 60.293503] RSP: 002b:00007ffcb645b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4591 17:38:53.366928 CR2: ffff8f2545c09180 CR3: 000000010414e004 CR4: 00000000003706e[ 60.308175] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0bd70f5f33
4592 17:38:53.367063 0
4593 17:38:53.373499 # EXEC_KMALLOC: saw 'call trace:': ok
4594 17:38:53.383118 ok 32 selftests: lkdtm[ 60.322362] RDX: 0000000000000016 RSI: 00007f0bd6fe6000 RDI: 0000000000000001
4595 17:38:53.383237 : EXEC_KMALLOC.sh
4596 17:38:53.386397 # selftests: lkdtm: EXEC_VMALLOC.sh
4597 17:38:53.396507 # Killed[ 60.336571] RBP: 00007f0bd6fe6000 R08: 00007f0bd6fe5010 R09: 0000000000000000
4598 17:38:53.396629
4599 17:38:53.402465 # [ 54.523083] lkdtm: Performing direct entry EXEC_VMALLOC
4600 17:38:53.409480 [ 60.350755] R10: 00007f0bd71f01c0 R11: 0000000000000246 R12: 0000000000000001
4601 17:38:53.425836 # [ 54.532366] lkdtm: attempting ok execution at ffffffff9aede[ 60.364943] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4602 17:38:53.425981 700
4603 17:38:53.435554 # [ 54.538918] lkdtm: attempting bad execution at ffffb38[ 60.379135] irq event stamp: 0
4604 17:38:53.435696 9806d1000
4605 17:38:53.448554 # [ 54.545556] kernel tried to execute NX-protected[ 60.388754] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4606 17:38:53.452455 page - exploit attempt? (uid: 0)
4607 17:38:53.462049 # [ 54.553922] BUG: unable [ 60.401971] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4608 17:38:53.468501 to handle page fault for address: ffffb389806d1000
4609 17:38:53.478389 # [ 54.561[ 60.417321] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4610 17:38:53.484953 616] #PF: supervisor instruction fetch in kernel mode
4611 17:38:53.491649 # [ 54.[ 60.432673] softirqs last disabled at (0): [<0000000000000000>] 0x0
4612 17:38:53.498273 567932] #PF: error_code(0x0011) - permissions violation
4613 17:38:53.501662 # [ 5[ 60.445888] ---[ end trace 1749908531ad5525 ]---
4614 17:38:53.514656 4.574151] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1055a406[ 60.457259] lkdtm: Overflow detected: saturated
4615 17:38:53.517961 7 PTE 8000000104dc8063
4616 17:38:53.521203 # [ 54.583192] Oops: 0011 [#8] SMP PTI
4617 17:38:53.527831 # [ 54.587084] CPU: 1 PID: 1736 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4618 17:38:53.537670 # [ 54.595732] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4619 17:38:53.541007 # [ 54.602552] RIP: 0010:0xffffb389806d1000
4620 17:38:53.547381 # [ 54.606937] Code: Unable to access opcode bytes at RIP 0xffffb389806d0fd6.
4621 17:38:53.554095 # [ 54.620825] RSP: 0018:ffffb38982497e38 EFLAGS: 00010246
4622 17:38:53.564089 # [ 54.626648] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4623 17:38:53.570667 # [ 54.634624] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
4624 17:38:53.581078 # [ 54.642591] RBP: ffffb389806d1000 R08: 0000000000000000 R09: 0000000000000000
4625 17:38:53.587530 # [ 54.650559] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4626 17:38:53.593662 # [ 54.658527] R13: ffffb38982497f10 R14: ffffb38982497f10 R15: ffff8f2544dc8000
4627 17:38:53.603603 # [ 54.666486] FS: 00007fdc78815580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
4628 17:38:53.610037 # [ 54.675521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4629 17:38:53.620548 # [ 54.681936] CR2: ffffb389806d0fd6 CR3: 0000000103c98003 CR4: 00000000003706e0
4630 17:38:53.627008 # [ 60.572103] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4631 17:38:53.633173 [ 60.580904] lkdtm: attempting good refcount_add() without overflow
4632 17:38:53.636659 [ 54.689903] Call Trace:
4633 17:38:53.646336 # [ 54.692629] ? execute_location[ 60.587841] lkdtm: attempting bad refcount_add() overflow
4634 17:38:53.649672 [ 60.600080] ------------[ cut here ]------------
4635 17:38:53.656217 [ 60.605266] refcount_t: saturated; leaking memory.
4636 17:38:53.666602 [ 60.610645] WARNING: CPU: 3 PID: 2086 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4637 17:38:53.666748 +0x45/0x56
4638 17:38:53.673134 # [ 54.697104] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4639 17:38:53.699380 # [ 60.620081] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4640 17:38:53.705939 [ 60.652709] CPU: 3 PID: 2086 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4641 17:38:53.712394 [ 60.661390] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4642 17:38:53.718726 [ 60.668199] RIP: 0010:refcount_warn_saturate+0x51/0x110
4643 17:38:53.742191 [ 60.674066] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b0 4d 74 01 00 75 ee 48 c7 c7 20 47 e6 9b c6 05 a0 4d 74 01 01 e8 ca 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48 c7 c7 48 47 e6
4644 17:38:53.745345 [ 60.695049] RSP: 0018:ffffb38982a2fe48 EFLAGS: 00010286
4645 17:38:53.755350 [ 60.700917] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4646 17:38:53.761604 [ 60.708890] RDX: ffff8f25badac660 RSI: ffff8f25bad9bf70 RDI: ffff8f25bad9bf70
4647 17:38:53.771658 [ 60.716863] RBP: ffffffff9bec8bf3 R08: 0000000000000000 R09: 0000000000000000
4648 17:38:53.775022 [ 54.701771] ? direct_entry.cold+0x2c/0x38
4649 17:38:53.784692 # [ 54.706333] [ 60.724837] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4650 17:38:53.791271 [ 60.739026] R13: ffffb38982a2ff10 R14: ffffb38982a2ff10 R15: ffff8f2543b49000
4651 17:38:53.801199 [ 60.747019] FS: 00007f326917c580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
4652 17:38:53.807856 [ 60.756061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4653 17:38:53.814124 [ 60.762477] CR2: 00007f3268f95000 CR3: 0000000104d7a005 CR4: 00000000003706e0
4654 17:38:53.817402 [ 60.770446] Call Trace:
4655 17:38:53.824557 [ 60.773177] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
4656 17:38:53.827187 ? full_proxy_write+0x53/0x80
4657 17:38:53.833778 # [ 54.710808] ? vfs_write+0xe[ 60.778578] direct_entry.cold+0x2c/0x38
4658 17:38:53.840700 [ 60.789184] full_proxy_write+0x53/0x80
4659 17:38:53.840830 7/0x3a0
4660 17:38:53.844082 # [ 54.714697] ? ksys_write+0x68/0xf0
4661 17:38:53.850598 # [ 54.7185[ 60.793467] vfs_write+0xe7/0x3a0
4662 17:38:53.853704 [ 60.803373] ksys_write+0x68/0xf0
4663 17:38:53.857067 [ 60.807075] do_syscall_64+0x30/0x40
4664 17:38:53.863808 [ 60.811095] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4665 17:38:53.866918 [ 60.816736] RIP: 0033:0x7f32690a4f33
4666 17:38:53.886597 [ 60.820727] 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
4667 17:38:53.896514 [ 60.841705] RSP: 002b:00007ffdfe6bfda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4668 17:38:53.902964 [ 60.850163] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f32690a4f33
4669 17:38:53.912828 [ 60.858134] RDX: 0000000000000016 RSI: 00007f3268f95000 RDI: 0000000000000001
4670 17:38:53.919472 [ 60.866103] RBP: 00007f3268f95000 R08: 00007f3268f94010 R09: 0000000000000000
4671 17:38:53.925909 [ 60.874074] R10: 00007f326919f1c0 R11: 0000000000000246 R12: 0000000000000001
4672 17:38:53.936427 [ 60.882044] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4673 17:38:53.939493 [ 60.890019] irq event stamp: 0
4674 17:38:53.942723 91] ? do_syscall_64+0x30/0x40
4675 17:38:53.952625 # [ 54.722774] ? entry_SYSCAL[ 60.893452] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4676 17:38:53.962111 [ 60.906660] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4677 17:38:53.971868 [ 60.915796] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4678 17:38:53.978510 [ 60.924931] softirqs last disabled at (0): [<0000000000000000>] 0x0
4679 17:38:53.981841 [ 60.931932] ---[ end trace 1749908531ad5526 ]---
4680 17:38:53.988642 [ 60.937087] lkdtm: Overflow detected: saturated
4681 17:38:53.991991 L_64_after_hwframe+0x61/0xc6
4682 17:38:54.018213 # [ 54.728614] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4683 17:38:54.021494 # [ 54.755065] CR2: ffffb389806d1000
4684 17:38:54.027887 # [ 54.764973] ---[ end trace 1749908531ad551c ]---
4685 17:38:54.031100 # [ 54.770117] RIP: 0010:lkdtm_BUG+0x5/0x10
4686 17:38:54.050967 # [ 54.774493] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
4687 17:38:54.057499 # [ 54.795472] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
4688 17:38:54.067872 # [ 54.801295] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
4689 17:38:54.073907 # [ 54.809261] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4690 17:38:54.083688 # [ 54.817227] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4691 17:38:54.090035 # [ 54.825194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4692 17:38:54.100492 # [ 54.833161] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4693 17:38:54.107138 # [ [ 61.048644] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4694 17:38:54.120029 54.841128] FS: 00007fdc78815580(0000) GS:ffff8f25bac80000(0000)[ 61.061650] lkdtm: attempting bad refcount_inc_not_zero() overflow
4695 17:38:54.123245 knlGS:0000000000000000
4696 17:38:54.133242 # [ 54.850164] CS: 0010 DS: 0000 ES:[ 61.074770] ------------[ cut here ]------------
4697 17:38:54.133390 0000 CR0: 0000000080050033
4698 17:38:54.142819 # [ 54.856578] CR2: ffffb389806d0[ 61.086138] refcount_t: saturated; leaking memory.
4699 17:38:54.146195 fd6 CR3: 0000000103c98003 CR4: 00000000003706e0
4700 17:38:54.159439 # [ 54.864560[ 61.097715] WARNING: CPU: 2 PID: 2118 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
4701 17:38:54.192448 ] BUG: sleeping function called from invalid context at include/[ 61.113343] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4702 17:38:54.195645 linux/percpu-rwsem.h:49
4703 17:38:54.205490 # [ 54.874470] in_atomic(): 0, irqs_d[ 61.145999] CPU: 2 PID: 2118 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4704 17:38:54.212104 isabled(): 1, non_block: 0, pid: 1736, name: cat
4705 17:38:54.218673 # [ 54.88292[ 61.160842] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4706 17:38:54.221829 2] INFO: lockdep is turned off.
4707 17:38:54.232204 # [ 54.887296] irq event stam[ 61.173862] RIP: 0010:refcount_warn_saturate+0x97/0x110
4708 17:38:54.251505 [ 61.185911] Code: 01 01 e8 a7 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6 9b c6 05 5b 4d 74 01 01 e8 84 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6
4709 17:38:54.251655 p: 0
4710 17:38:54.265177 # [ 54.890699] hardirqs last enabled at (0): [<00000000[ 61.206891] RSP: 0018:ffffb38982a8fe38 EFLAGS: 00010282
4711 17:38:54.271081 [ 61.218933] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4712 17:38:54.274354 00000000>] 0x0
4713 17:38:54.287478 # [ 54.897696] hardirqs last disabled at (0): [ 61.226903] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
4714 17:38:54.294672 [ 61.241082] RBP: ffffffff9bec8830 R08: 0000000000000000 R09: 0000000000000000
4715 17:38:54.297984 [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4716 17:38:54.307505 # [ 54.906830][ 61.249053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4717 17:38:54.317223 [ 61.263232] R13: ffffb38982a8ff10 R14: ffffb38982a8ff10 R15: ffff8f2543877000
4718 17:38:54.330968 softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_proces[ 61.271205] FS: 00007efd61be7580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
4719 17:38:54.336999 [ 61.286450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4720 17:38:54.340721 s+0x640/0x1c80
4721 17:38:54.353919 # [ 54.915964] softirqs last disabled at (0): [ 61.292869] CR2: 00007efd61a00000 CR3: 000000010414e006 CR4: 00000000003706e0
4722 17:38:54.354059 [ 61.307047] Call Trace:
4723 17:38:54.357107 [<0000000000000000>] 0x0
4724 17:38:54.367225 # [ 54.922959] CPU: 1 PID: 1736 Comm[ 61.309779] __refcount_add_not_zero.constprop.0+0x2a/0x35
4725 17:38:54.373673 : cat Tainted: G D W 5.10.140-cip15 #1
4726 17:38:54.380271 # [ 54.93[ 61.322111] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
4727 17:38:54.386988 1607] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4728 17:38:54.389648 # [[ 61.334565] direct_entry.cold+0x2c/0x38
4729 17:38:54.392931 54.938411] Call Trace:
4730 17:38:54.399626 # [ 54.941139] dump_stack+0x77/0x9[ 61.345159] full_proxy_write+0x53/0x80
4731 17:38:54.403421 b
4732 17:38:54.406702 # [ 54.944826] ___might_sleep.cold+0xa6/0xb6
4733 17:38:54.409470 # [ 54.949[ 61.355656] vfs_write+0xe7/0x3a0
4734 17:38:54.412687 389] exit_signals+0x1c/0x2e0
4735 17:38:54.419295 # [ 54.953376] do_exit+0xd5/0x[ 61.365573] ksys_write+0x68/0xf0
4736 17:38:54.423084 b00
4737 17:38:54.426274 # [ 54.956877] ? ksys_write+0x68/0xf0
4738 17:38:54.432698 # [ 54.960771] [ 61.375488] do_syscall_64+0x30/0x40
4739 17:38:54.432811 rewind_stack_do_exit+0x17/0x20
4740 17:38:54.442474 # [ 54.965438] RIP: 0033:0x7f[ 61.385688] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4741 17:38:54.442610 dc7873df33
4742 17:38:54.452650 # [ 54.969426] Code: 8b 15 61 ef 0c 00 f7 d8 64 89[ 61.397547] RIP: 0033:0x7efd61b0ff33
4743 17:38:54.481980 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 61.407750] 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
4744 17:38:54.495266 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f[ 61.434945] RSP: 002b:00007ffe2cb66118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4745 17:38:54.498545 1f 40 00 48 83 ec 28 48 89 54 24 18
4746 17:38:54.508589 # [ 54.990395] RSP: 002b[ 61.449617] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007efd61b0ff33
4747 17:38:54.515112 :00007fffb86a8968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4748 17:38:54.524812 #[ 61.463804] RDX: 000000000000001f RSI: 00007efd61a00000 RDI: 0000000000000001
4749 17:38:54.537948 [ 54.998849] RAX: ffffffffffffffda RBX: 000000000000000d RCX:[ 61.477990] RBP: 00007efd61a00000 R08: 00007efd619ff010 R09: 0000000000000000
4750 17:38:54.541290 00007fdc7873df33
4751 17:38:54.550833 # [ 55.006817] RDX: 000000000000000d RSI: 0[ 61.492177] R10: 00007efd61c0a1c0 R11: 0000000000000246 R12: 0000000000000001
4752 17:38:54.554043 0007fdc7862e000 RDI: 0000000000000001
4753 17:38:54.567173 # [ 55.014784] RBP: 000[ 61.506362] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4754 17:38:54.570505 07fdc7862e000 R08: 00007fdc7862d010 R09: 0000000000000000
4755 17:38:54.577033 # [ [ 61.520554] irq event stamp: 0
4756 17:38:54.590100 55.022752] R10: 00007fdc788381c0 R11: 0000000000000246 R12: 000[ 61.530170] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4757 17:38:54.590219 0000000000001
4758 17:38:54.603673 # [ 55.030719] R13: 0000000000000001 R14: 00000[ 61.543387] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4759 17:38:54.606318 00000020000 R15: 0000000000020000
4760 17:38:54.619531 # EXEC_VMALLOC: saw 'call tra[ 61.558737] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4761 17:38:54.619734 ce:': ok
4762 17:38:54.622763 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4763 17:38:54.632970 # selftests: [ 61.574087] softirqs last disabled at (0): [<0000000000000000>] 0x0
4764 17:38:54.636320 lkdtm: EXEC_RODATA.sh
4765 17:38:54.636418 # Killed
4766 17:38:54.642681 # [ 55.155515] lkdtm: Perform[ 61.587301] ---[ end trace 1749908531ad5527 ]---
4767 17:38:54.645920 ing direct entry EXEC_RODATA
4768 17:38:54.656082 # [ 55.162558] lkdtm: attempting[ 61.598673] lkdtm: Overflow detected: saturated
4769 17:38:54.659397 ok execution at ffffffff9aede700
4770 17:38:54.666091 # [ 55.169083] lkdtm: attempting bad execution at ffffffff9bada0e0
4771 17:38:54.675915 # [ 55.175746] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4772 17:38:54.682473 # [ 55.184109] BUG: unable to handle page fault for address: ffffffff9bada0e0
4773 17:38:54.689058 # [ 55.198002] #PF: supervisor instruction fetch in kernel mode
4774 17:38:54.695489 # [ 55.204312] #PF: error_code(0x0011) - permissions violation
4775 17:38:54.702430 # [ 55.210530] PGD 163029067 P4D 163029067 PUD 16302a063 PMD 8000000162a000e1
4776 17:38:54.705631 # [ 55.218330] Oops: 0011 [#9] SMP PTI
4777 17:38:54.715524 # [ 55.222219] CPU: 1 PID: 1772 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4778 17:38:54.721602 # [ 55.230867] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4779 17:38:54.729051 # [ 55.237672] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4780 17:38:54.751544 # [ 55.243407] Code: ff ff f9 da 56 9b ff ff ff ff 9a 8d ec 9b ff ff ff ff 3f c2 56 9b 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
4781 17:38:54.754841 # [ 55.264384] RSP: 0018:ffffb389824efe48 EFLAGS: 00010246
4782 17:38:54.765039 # [ 55.270208] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4783 17:38:54.774667 # [ 55.278177] RDX: 00000000000[ 61.716872] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4784 17:38:54.781160 00000 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
4785 17:38:54.787718 # [ 55.2861[ 61.729414] lkdtm: attempting bad refcount_add_not_zero() overflow
4786 17:38:54.801005 43] RBP: ffffffff9bada0e0 R08: 0000000000000000 R09: 00000000000[ 61.742567] ------------[ cut here ]------------
4787 17:38:54.801137 00000
4788 17:38:54.810712 # [ 55.294108] R10: 00000000ffffe000 R11: 3ffffffffffff[ 61.753919] refcount_t: saturated; leaking memory.
4789 17:38:54.813839 fff R12: 000000000000000c
4790 17:38:54.826994 # [ 55.302075] R13: ffffb389824eff1[ 61.765479] WARNING: CPU: 0 PID: 2150 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
4791 17:38:54.830348 0 R14: ffffb389824eff10 R15: ffff8f2543d6b000
4792 17:38:54.860134 # [ 55.310043] [ 61.781162] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4793 17:38:54.873537 FS: 00007f0492027580(0000) GS:ffff8f25bac80000(0000) knlGS:0000[ 61.813772] CPU: 0 PID: 2150 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4794 17:38:54.876923 000000000000
4795 17:38:54.886521 # [ 55.319079] CS: 0010 DS: 0000 ES: 0000 CR0: [ 61.828700] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4796 17:38:54.890023 0000000080050033
4797 17:38:54.899889 # [ 55.325493] CR2: ffffffff9bada0e0 CR3: 00[ 61.841720] RIP: 0010:refcount_warn_saturate+0x97/0x110
4798 17:38:54.902600 00000103b88003 CR4: 00000000003706e0
4799 17:38:54.925795 # [ 55.333459] Call Trac[ 61.853762] Code: 01 01 e8 a7 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6 9b c6 05 5b 4d 74 01 01 e8 84 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6
4800 17:38:54.925960 e:
4801 17:38:54.932278 # [ 55.336186] ? execute_location+0x45/0x56
4802 17:38:54.939533 # [ 55.340[ 61.880935] RSP: 0018:ffffb38982ae7e38 EFLAGS: 00010282
4803 17:38:54.942747 660] ? direct_entry.cold+0x2c/0x38
4804 17:38:54.952538 # [ 55.345222] ? full_pr[ 61.893007] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4805 17:38:54.955994 oxy_write+0x53/0x80
4806 17:38:54.958978 # [ 55.349695] ? vfs_write+0xe7/0x3a0
4807 17:38:54.965529 #[ 61.907200] RDX: ffff8f25bac2c660 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
4808 17:38:54.971977 [ 55.353578] ? ksys_write+0x68/0xf0
4809 17:38:54.981805 # [ 55.357471] ? do_[ 61.921385] RBP: ffffffff9bec8850 R08: 0000000000000000 R09: 0000000000000000
4810 17:38:54.981955 syscall_64+0x30/0x40
4811 17:38:54.994792 # [ 55.361651] ? entry_SYSCALL_64_after[ 61.935577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4812 17:38:54.998812 _hwframe+0x61/0xc6
4813 17:38:55.008506 # [ 55.367488] Modules linked in: fuse ip_[ 61.949767] R13: ffffb38982ae7f10 R14: ffffb38982ae7f10 R15: ffff8f2543c6b000
4814 17:38:55.024719 tables cros_ec_sensors cros_ec_sensors_core industrialio_trigger[ 61.963954] FS: 00007f27393d8580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
4815 17:38:55.037517 ed_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs c[ 61.979209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4816 17:38:55.050787 ros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_t[ 61.991848] CR2: 00007f27391f1000 CR3: 0000000103f6e003 CR4: 00000000003706f0
4817 17:38:55.053881 hermal cros_ec_dev cros_usbpd_notify
4818 17:38:55.060600 # [ 55.393938] CR2: ffff[ 62.006012] Call Trace:
4819 17:38:55.060730 ffff9bada0e0
4820 17:38:55.073661 # [ 55.403849] ---[ end trace 1749908531ad551d ][ 62.014984] __refcount_add_not_zero.constprop.0+0x2a/0x35
4821 17:38:55.073794 ---
4822 17:38:55.076958 # [ 55.409005] RIP: 0010:lkdtm_BUG+0x5/0x10
4823 17:38:55.083285 # [ 55.413[ 62.027319] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
4824 17:38:55.097132 384] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7[ 62.039764] direct_entry.cold+0x2c/0x38
4825 17:38:55.106916 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f [ 62.050367] full_proxy_write+0x53/0x80
4826 17:38:55.116518 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05[ 62.060869] vfs_write+0xe7/0x3a0
4827 17:38:55.116703 e0 01 74 02
4828 17:38:55.126424 # [ 55.440575] RSP: 0018:ffffb389814e7e60 EFLAGS[ 62.070772] ksys_write+0x68/0xf0
4829 17:38:55.126545 : 00010286
4830 17:38:55.136276 # [ 55.446409] RAX: ffffffff9aede330 RBX: 00000000[ 62.080712] do_syscall_64+0x30/0x40
4831 17:38:55.139625 00000001 RCX: 0000000000000000
4832 17:38:55.149370 # [ 55.454380] RDX: 0000000000[ 62.090904] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4833 17:38:55.152379 000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
4834 17:38:55.159559 # [ 55.462[ 62.102781] RIP: 0033:0x7f2739300f33
4835 17:38:55.185670 347] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000[ 62.112989] 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
4836 17:38:55.185959 000001
4837 17:38:55.198716 # [ 55.470318] R10: 00000000ffffe000 R11: 3fffffffffff[ 62.140180] RSP: 002b:00007ffc28808338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4838 17:38:55.202318 ffff R12: 0000000000000004
4839 17:38:55.215176 # [ 55.478284] R13: ffffb389814e7f[ 62.154825] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2739300f33
4840 17:38:55.218523 10 R14: ffffb389814e7f10 R15: ffff8f254406a000
4841 17:38:55.228354 # [ 55.486252][ 62.169010] RDX: 000000000000001f RSI: 00007f27391f1000 RDI: 0000000000000001
4842 17:38:55.241538 FS: 00007f0492027580(0000) GS:ffff8f25bac80000(0000) knlGS:000[ 62.183194] RBP: 00007f27391f1000 R08: 00007f27391f0010 R09: 0000000000000000
4843 17:38:55.244601 0000000000000
4844 17:38:55.257573 # [ 55.495281] CS: 0010 DS: 0000 ES: 0000 CR0:[ 62.197389] R10: 00007f27393fb1c0 R11: 0000000000000246 R12: 0000000000000001
4845 17:38:55.257720 0000000080050033
4846 17:38:55.270967 # [ 55.501687] CR2: ffffffff9bada0e0 CR3: 0[ 62.211577] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4847 17:38:55.274283 000000103b88003 CR4: 00000000003706e0
4848 17:38:55.280683 # EXEC_RODATA: saw 'call [ 62.225802] irq event stamp: 0
4849 17:38:55.280786 trace:': ok
4850 17:38:55.287466 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4851 17:38:55.293814 # selftests[ 62.235409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4852 17:38:55.297184 : lkdtm: EXEC_USERSPACE.sh
4853 17:38:55.297285 # Killed
4854 17:38:55.310464 # [ 55.621362] lkdtm: Pe[ 62.248646] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4855 17:38:55.313632 rforming direct entry EXEC_USERSPACE
4856 17:38:55.323518 # [ 55.627623] lkdtm: at[ 62.264010] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4857 17:38:55.330156 tempting ok execution at ffffffff9aede700
4858 17:38:55.336702 # [ 55.640394] lkdt[ 62.279350] softirqs last disabled at (0): [<0000000000000000>] 0x0
4859 17:38:55.343279 m: attempting bad execution at 00007fbc69f4c000
4860 17:38:55.349831 # [ 55.647049[ 62.292572] ---[ end trace 1749908531ad5528 ]---
4861 17:38:55.353056 ] unable to execute userspace code (SMEP?) (uid: 0)
4862 17:38:55.359773 # [ 55.65[ 62.303934] lkdtm: Overflow detected: saturated
4863 17:38:55.366562 9650] BUG: unable to handle page fault for address: 00007fbc69f4c000
4864 17:38:55.372898 # [ 55.667328] #PF: supervisor instruction fetch in kernel mode
4865 17:38:55.379930 # [ 55.673645] #PF: error_code(0x0011) - permissions violation
4866 17:38:55.389916 # [ 55.679866] PGD 8000000103b1b067 P4D 8000000103b1b067 PUD 1054f5067 PMD 105c1b067 PTE 114a21067
4867 17:38:55.393290 # [ 55.689585] Oops: 0011 [#10] SMP PTI
4868 17:38:55.402799 # [ 55.693571] CPU: 1 PID: 1808 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4869 17:38:55.409598 # [ 55.702219] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4870 17:38:55.416066 # [ 55.709014] RIP: 0010:0x7fbc69f4c000
4871 17:38:55.422643 # [ 55.713000] Code: Unable to access opcode bytes at RIP 0x7fbc69f4bfd6.
4872 17:38:55.429157 # [ 55.720289] RSP: 0018:ffffb3898259fe50 EFLAGS: 00010246
4873 17:38:55.435773 # [ 55.726114] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4874 17:38:55.445517 # [ 55.734083] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
4875 17:38:55.452053 # [ 55.742051] RBP: 00007fbc69f4c000 R08: 0000000000000000 R09: 0000000000000000
4876 17:38:55.461923 # [ 55.750019] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4877 17:38:55.468260 # [ 55.757985] R13: ffffb3898259ff10 R14: ffffb3898259ff10 R15: ffff8f2544fcb000
4878 17:38:55.478578 # [ 55.765953] FS: 00007fbc69f1d580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
4879 17:38:55.484801 # [ 55.774988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4880 17:38:55.491483 # [ [ 62.434004] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4881 17:38:55.501725 55.781402] CR2: 00007fbc69f4c000 CR3: 0000000104be0004 CR4: 00[ 62.445815] lkdtm: attempting good refcount_dec()
4882 17:38:55.504896 000000003706e0
4883 17:38:55.508305 # [ 55.789370] Call Trace:
4884 17:38:55.514938 # [ 55.792098] [ 62.457274] lkdtm: attempting bad refcount_dec() to zero
4885 17:38:55.517970 ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
4886 17:38:55.527786 # [ 55.797445] ? direc[ 62.469421] ------------[ cut here ]------------
4887 17:38:55.531069 [ 62.480788] refcount_t: decrement hit 0; leaking memory.
4888 17:38:55.534384 t_entry.cold+0x2c/0x38
4889 17:38:55.547426 # [ 55.802018] ? full_proxy_write+0x5[ 62.486733] WARNING: CPU: 2 PID: 2182 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
4890 17:38:55.547540 3/0x80
4891 17:38:55.553948 # [ 55.806493] ? vfs_write+0xe7/0x3a0
4892 17:38:55.580224 # [ 55.81038[ 62.502362] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4893 17:38:55.583534 5] ? ksys_write+0x68/0xf0
4894 17:38:55.596964 # [ 55.814276] ? do_syscall_64+0x[ 62.534993] CPU: 2 PID: 2182 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4895 17:38:55.597072 30/0x40
4896 17:38:55.606748 # [ 55.818457] ? entry_SYSCALL_64_after_hwframe+0x61[ 62.549859] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4897 17:38:55.610133 /0xc6
4898 17:38:55.619883 # [ 55.824294] Modules linked in: fuse ip_tables cros_e[ 62.562885] RIP: 0010:refcount_warn_saturate+0xfb/0x110
4899 17:38:55.646141 c_sensors cros_ec_sensors_core industrialio_triggered_buffer kfi[ 62.574934] Code: d0 47 e6 9b c6 05 0c 4d 74 01 01 e8 3a 6a 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 47 e6 9b c6 05 f3 4c 74 01 01 e8 20 6a 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
4900 17:38:55.659029 fo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightb[ 62.602133] RSP: 0018:ffffb38982b7fe48 EFLAGS: 00010286
4901 17:38:55.666259 [ 62.614185] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
4902 17:38:55.682419 ar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_e[ 62.622157] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
4903 17:38:55.688748 [ 62.636337] RBP: ffffffff9bec8c09 R08: 0000000000000000 R09: 0000000000000000
4904 17:38:55.692467 c_dev cros_usbpd_notify
4905 17:38:55.705389 # [ 55.850743] CR2: 00007fbc69f4c000[ 62.644311] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
4906 17:38:55.712005 [ 62.658488] R13: ffffb38982b7ff10 R14: ffffb38982b7ff10 R15: ffff8f254550f000
4907 17:38:55.718762 # [ 55.860649] ---[ end trace 1749908531ad551e ]---
4908 17:38:55.728066 # [ 55[ 62.666462] FS: 00007fde06d6b580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
4909 17:38:55.734933 [ 62.681711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4910 17:38:55.738332 .865803] RIP: 0010:lkdtm_BUG+0x5/0x10
4911 17:38:55.748100 # [ 55.870177] Code: 89[ 62.688130] CR2: 00007fde06b84000 CR3: 0000000104f16006 CR4: 00000000003706e0
4912 17:38:55.751353 [ 62.702311] Call Trace:
4913 17:38:55.761142 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff [ 62.705042] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
4914 17:38:55.770744 ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f>[ 62.716212] direct_entry.cold+0x2c/0x38
4915 17:38:55.784430 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 01 74 02[ 62.726805] full_proxy_write+0x53/0x80
4916 17:38:55.787610 # [ 55.891160] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
4917 17:38:55.794072 #[ 62.737301] vfs_write+0xe7/0x3a0
4918 17:38:55.803645 [ 55.896995] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX:[ 62.747213] ksys_write+0x68/0xf0
4919 17:38:55.803762 0000000000000000
4920 17:38:55.813544 # [ 55.904964] RDX: 0000000000000000 RSI: f[ 62.757127] do_syscall_64+0x30/0x40
4921 17:38:55.816960 fff8f25bac9bf70 RDI: ffffffff9bad9c50
4922 17:38:55.823500 # [ 55.912925] RBP: fff[ 62.767330] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4923 17:38:55.829976 fffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
4924 17:38:55.833217 # [ [ 62.779191] RIP: 0033:0x7fde06c93f33
4925 17:38:55.856416 [ 62.789393] 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
4926 17:38:55.870041 55.920886] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 62.810374] RSP: 002b:00007ffcfccd43b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4927 17:38:55.873168 0000000000004
4928 17:38:55.886429 # [ 55.928853] R13: ffffb389814e7f10 R14: ffffb[ 62.825041] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fde06c93f33
4929 17:38:55.889611 389814e7f10 R15: ffff8f254406a000
4930 17:38:55.899582 # [ 55.936821] FS: 00007fb[ 62.839230] RDX: 0000000000000012 RSI: 00007fde06b84000 RDI: 0000000000000001
4931 17:38:55.912811 c69f1d580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000[ 62.853414] RBP: 00007fde06b84000 R08: 00007fde06b83010 R09: 0000000000000000
4932 17:38:55.912966
4933 17:38:55.925921 # [ 55.945858] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 62.867621] R10: 00007fde06d8e1c0 R11: 0000000000000246 R12: 0000000000000001
4934 17:38:55.929146 0033
4935 17:38:55.942130 # [ 55.952270] CR2: 00007fbc69f4c000 CR3: 0000000104be00[ 62.881812] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4936 17:38:55.945408 04 CR4: 00000000003706e0
4937 17:38:55.952096 # [ 55.960238] BUG: sleeping functio[ 62.895999] irq event stamp: 0
4938 17:38:55.965291 n called from invalid context at include/linux/percpu-rwsem.h:49[ 62.905620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4939 17:38:55.965439
4940 17:38:55.978157 # [ 55.970149] in_atomic(): 0, irqs_disabled(): 1, non_block[ 62.918835] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4941 17:38:55.981467 : 0, pid: 1808, name: cat
4942 17:38:55.994494 # [ 55.978608] INFO: lockdep is tur[ 62.934186] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4943 17:38:55.994702 ned off.
4944 17:38:56.001064 # [ 55.982982] irq event stamp: 0
4945 17:38:56.007532 # [ 55.986388] [ 62.949561] softirqs last disabled at (0): [<0000000000000000>] 0x0
4946 17:38:56.014589 hardirqs last enabled at (0): [<0000000000000000>] 0x0
4947 17:38:56.021090 # [ 5[ 62.962766] ---[ end trace 1749908531ad5529 ]---
4948 17:38:56.030866 5.993379] hardirqs last disabled at (0): [<ffffffff9a700cf0>] co[ 62.974136] lkdtm: Zero detected: saturated
4949 17:38:56.034756 py_process+0x640/0x1c80
4950 17:38:56.040466 # [ 56.002510] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
4951 17:38:56.050417 # [ 56.011642] softirqs last disabled at (0): [<0000000000000000>] 0x0
4952 17:38:56.056915 # [ 56.018630] CPU: 1 PID: 1808 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4953 17:38:56.063770 # [ 56.027275] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4954 17:38:56.066766 # [ 56.034077] Call Trace:
4955 17:38:56.070404 # [ 56.036804] dump_stack+0x77/0x9b
4956 17:38:56.076871 # [ 56.040501] ___might_sleep.cold+0xa6/0xb6
4957 17:38:56.079954 # [ 56.045072] exit_signals+0x1c/0x2e0
4958 17:38:56.083781 # [ 56.049059] do_exit+0xd5/0xb00
4959 17:38:56.089790 # [ 56.052562] ? ksys_write+0x68/0xf0
4960 17:38:56.093610 # [ 56.056455] rewind_stack_do_exit+0x17/0x20
4961 17:38:56.096737 # [ 56.061120] RIP: 0033:0x7fbc69e45f33
4962 17:38:56.119717 # [ 56.065106] 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
4963 17:38:56.126109 # [ 56.086085] RSP: 002b:00007ffea0982478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4964 17:38:56.136001 # [ 56.094559] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fbc69e45f33
4965 17:38:56.149710 # [ 56.102526] RDX: 000000000000000f RSI: 00007fbc69d36000 RDI: 00[ 63.095635] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4966 17:38:56.156506 [ 63.103625] lkdtm: attempting bad refcount_dec() below zero
4967 17:38:56.156622 00000000000001
4968 17:38:56.165703 # [ 56.110493] RBP: 00007fbc69d36000 R08: 0000[ 63.109877] ------------[ cut here ]------------
4969 17:38:56.168871 7fbc69d35010 R09: 0000000000000000
4970 17:38:56.178991 # [ 56.118460] R10: 00007f[ 63.121243] refcount_t: decrement hit 0; leaking memory.
4971 17:38:56.188987 [ 63.133413] WARNING: CPU: 1 PID: 2217 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
4972 17:38:56.192172 bc69f401c0 R11: 0000000000000246 R12: 0000000000000001
4973 17:38:56.221632 # [ 56[ 63.142848] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4974 17:38:56.228131 [ 63.175501] CPU: 1 PID: 2217 Comm: cat Tainted: G D W 5.10.140-cip15 #1
4975 17:38:56.241912 .126426] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 63.184162] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4976 17:38:56.248038 [ 63.197173] RIP: 0010:refcount_warn_saturate+0xfb/0x110
4977 17:38:56.268190 [ 63.203007] Code: d0 47 e6 9b c6 05 0c 4d 74 01 01 e8 3a 6a 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 47 e6 9b c6 05 f3 4c 74 01 01 e8 20 6a 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
4978 17:38:56.274414 [ 63.223988] RSP: 0018:ffffb38982be7e48 EFLAGS: 00010286
4979 17:38:56.284649 [ 63.229823] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
4980 17:38:56.290950 [ 63.237794] RDX: ffff8f25bacac660 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
4981 17:38:56.297505 [ 63.245764] RBP: ffffffff9bec8c1b R08: 0000000000000000 R09: 0000000000000000
4982 17:38:56.307976 [ 63.253735] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4983 17:38:56.314200 [ 63.261705] R13: ffffb38982be7f10 R14: ffffb38982be7f10 R15: ffff8f2544f17000
4984 17:38:56.324109 [ 63.269676] FS: 00007ff320652580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
4985 17:38:56.330711 [ 63.278714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4986 17:38:56.337369 [ 63.285131] CR2: 00007ff32046b000 CR3: 00000001040a2003 CR4: 00000000003706e0
4987 17:38:56.340616 [ 63.293101] Call Trace:
4988 17:38:56.347109 [ 63.295833] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
4989 17:38:56.350471 [ 63.301211] direct_entry.cold+0x2c/0x38
4990 17:38:56.357170 [ 63.305617] full_proxy_write+0x53/0x80
4991 17:38:56.360283 [ 63.309932] vfs_write+0xe7/0x3a0
4992 17:38:56.363425 [ 63.313659] ksys_write+0x68/0xf0
4993 17:38:56.366875 [ 63.317385] do_syscall_64+0x30/0x40
4994 17:38:56.373327 [ 63.321401] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4995 17:38:56.376525 [ 63.327069] RIP: 0033:0x7ff32057af33
4996 17:38:56.396092 [ 63.331059] 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
4997 17:38:56.406637 [ 63.352040] RSP: 002b:00007fff5c773c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4998 17:38:56.413071 [ 63.360498] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff32057af33
4999 17:38:56.422839 [ 63.368469] RDX: 0000000000000016 RSI: 00007ff32046b000 RDI: 0000000000000001
5000 17:38:56.428861 [ 63.376439] RBP: 00007ff32046b000 R08: 00007ff32046a010 R09: 0000000000000000
5001 17:38:56.439238 [ 63.384412] R10: 00007ff3206751c0 R11: 0000000000000246 R12: 0000000000000001
5002 17:38:56.439384 0000020000
5003 17:38:56.442417 # EXEC_USERSPACE: saw 'call trace:': ok
5004 17:38:56.452186 ok 35 selft[ 63.392386] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5005 17:38:56.455445 ests: lkdtm: EXEC_USERSPACE.sh
5006 17:38:56.461981 # selftests: lkdtm: EXEC_NULL.sh[ 63.406575] irq event stamp: 0
5007 17:38:56.468552 [ 63.416194] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5008 17:38:56.478433 [ 63.423218] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5009 17:38:56.488444 [ 63.432354] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5010 17:38:56.494751 [ 63.441491] softirqs last disabled at (0): [<0000000000000000>] 0x0
5011 17:38:56.498159 [ 63.448489] ---[ end trace 1749908531ad552a ]---
5012 17:38:56.504807 [ 63.453643] lkdtm: Negative detected: saturated
5013 17:38:56.504922
5014 17:38:56.505015 # Killed
5015 17:38:56.511256 # [ 56.254606] lkdtm: Performing direct entry EXEC_NULL
5016 17:38:56.517720 # [ 56.264286] lkdtm: attempting ok execution at ffffffff9aede700
5017 17:38:56.524121 # [ 56.270810] lkdtm: attempting bad execution at 0000000000000000
5018 17:38:56.530810 # [ 56.277437] BUG: kernel NULL pointer dereference, address: 0000000000000000
5019 17:38:56.537900 # [ 56.285217] #PF: supervisor instruction fetch in kernel mode
5020 17:38:56.543997 # [ 56.291538] #PF: error_code(0x0010) - not-present page
5021 17:38:56.547647 # [ 56.297273] PGD 0 P4D 0
5022 17:38:56.550902 # [ 56.300100] Oops: 0010 [#11] SMP PTI
5023 17:38:56.560941 # [ 56.310302] CPU: 1 PID: 1844 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5024 17:38:56.567399 # [ 56.318952] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5025 17:38:56.570841 # [ 56.325756] RIP: 0010:0x0
5026 17:38:56.580580 # [ 56.328669] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5027 17:38:56.583855 # [ 56.336345] RSP: 0018:ffffb3898263fe48 EFLAGS: 00010246
5028 17:38:56.593716 # [ 56.342177] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5029 17:38:56.600639 # [ 56.350146] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
5030 17:38:56.610123 # [ 56.358115] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5031 17:38:56.616739 # [ 56.366085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5032 17:38:56.629766 # [ 56.374052] R13: ffffb3898263ff10 R14: ffff[ 63.575354] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5033 17:38:56.636492 [ 63.584417] lkdtm: attempting bad refcount_dec_and_test() below zero
5034 17:38:56.642929 [ 63.591523] ------------[ cut here ]------------
5035 17:38:56.646211 [ 63.596686] refcount_t: underflow; use-after-free.
5036 17:38:56.656226 [ 63.602063] WARNING: CPU: 1 PID: 2252 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5037 17:38:56.659466 b3898263ff10 R15: ffff8f2545c0f000
5038 17:38:56.689235 # [ 56.382020] FS: 00007f[ 63.611499] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5039 17:38:56.699097 [ 63.644125] CPU: 1 PID: 2252 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5040 17:38:56.705630 [ 63.652773] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5041 17:38:56.712713 [ 63.659579] RIP: 0010:refcount_warn_saturate+0xba/0x110
5042 17:38:56.732352 [ 63.665414] Code: 01 01 e8 84 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6 9b c6 05 35 4d 74 01 01 e8 61 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 20 4d 74 01 00 0f 85 5e ff ff ff 48 c7
5043 17:38:56.738820 [ 63.686399] RSP: 0018:ffffb38982cbfe40 EFLAGS: 00010286
5044 17:38:56.745185 [ 63.692267] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5045 17:38:56.755185 [ 63.700240] RDX: ffff8f25bacac660 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
5046 17:38:56.761814 [ 63.708214] RBP: ffffffff9bec8870 R08: 0000000000000000 R09: 0000000000000000
5047 17:38:56.768314 [ 63.716187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5048 17:38:56.777995 [ 63.724157] R13: ffffb38982cbff10 R14: ffffb38982cbff10 R15: ffff8f2543e50000
5049 17:38:56.787705 [ 63.732153] FS: 00007f22220b5580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
5050 17:38:56.798102 d34fc89580(0000) GS:ffff8f25bac80000(0000) knlGS:000000000000000[ 63.741210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5051 17:38:56.807700 [ 63.753830] CR2: 00007f2221ece000 CR3: 0000000104ca4003 CR4: 00000000003706e0
5052 17:38:56.810988 [ 63.761802] Call Trace:
5053 17:38:56.817510 [ 63.764535] __refcount_sub_and_test.constprop.0+0x3c/0x50
5054 17:38:56.817646 0
5055 17:38:56.827309 # [ 56.391056] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 63.770692] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5056 17:38:56.833804 [ 63.783123] direct_entry.cold+0x2c/0x38
5057 17:38:56.837330 [ 63.787554] full_proxy_write+0x53/0x80
5058 17:38:56.837479 50033
5059 17:38:56.846888 # [ 56.397464] CR2: ffffffffffffffd6 CR3: 0000000104fca[ 63.791850] vfs_write+0xe7/0x3a0
5060 17:38:56.850122 [ 63.801754] ksys_write+0x68/0xf0
5061 17:38:56.853909 [ 63.805488] do_syscall_64+0x30/0x40
5062 17:38:56.857006 003 CR4: 00000000003706e0
5063 17:38:56.860364 # [ 56.405423] Call Trace:
5064 17:38:56.866362 # [ 5[ 63.809506] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5065 17:38:56.869648 [ 63.821354] RIP: 0033:0x7f2221fddf33
5066 17:38:56.892790 [ 63.825377] 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
5067 17:38:56.899351 [ 63.846361] RSP: 002b:00007ffc72953e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5068 17:38:56.909184 [ 63.854848] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2221fddf33
5069 17:38:56.915444 [ 63.862821] RDX: 000000000000001f RSI: 00007f2221ece000 RDI: 0000000000000001
5070 17:38:56.925377 [ 63.870793] RBP: 00007f2221ece000 R08: 00007f2221ecd010 R09: 0000000000000000
5071 17:38:56.932585 [ 63.878765] R10: 00007f22220d81c0 R11: 0000000000000246 R12: 0000000000000001
5072 17:38:56.939275 [ 63.886735] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5073 17:38:56.942463 [ 63.894730] irq event stamp: 0
5074 17:38:56.948397 6.408151] execute_location+0x45/0x56
5075 17:38:56.955037 # [ 56.412431] direct_[ 63.898139] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5076 17:38:56.964775 [ 63.911349] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5077 17:38:56.975194 [ 63.920515] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5078 17:38:56.981769 [ 63.929653] softirqs last disabled at (0): [<0000000000000000>] 0x0
5079 17:38:56.988276 [ 63.936654] ---[ end trace 1749908531ad552b ]---
5080 17:38:56.991340 [ 63.941811] lkdtm: Negative detected: saturated
5081 17:38:56.994769 entry.cold+0x2c/0x38
5082 17:38:56.997682 # [ 56.416809] full_proxy_write+0x53/0x80
5083 17:38:57.001532 # [ 56.421089] vfs_write+0xe7/0x3a0
5084 17:38:57.007860 # [ 56.424786] ksys_write+0x68/0xf0
5085 17:38:57.011277 # [ 56.428484] do_syscall_64+0x30/0x40
5086 17:38:57.017537 # [ 56.432471] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5087 17:38:57.020874 # [ 56.438109] RIP: 0033:0x7fd34fbb1f33
5088 17:38:57.040649 # [ 56.442096] 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
5089 17:38:57.050611 # [ 56.463072] RSP: 002b:00007ffd899e8618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5090 17:38:57.057176 # [ 56.471518] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd34fbb1f33
5091 17:38:57.067159 # [ 56.479486] RDX: 000000000000000a RSI: 00007fd34faa2000 RDI: 0000000000000001
5092 17:38:57.073892 # [ 56.487454] RBP: 00007fd34faa2000 R08: 00007fd34faa1010 R09: 0000000000000000
5093 17:38:57.083686 # [ 56.495422] R10: 00007fd34fcac1c0 R11: 0000000000000246 R12: 0000000000000001
5094 17:38:57.090286 # [ 56.503390] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5095 17:38:57.116870 # [ 56.511360] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5096 17:38:57.123388 # [ 56.537810] CR2: 0000000000000000
5097 17:38:57.126562 # [ 56.547717] ---[ end trace 1749908531ad551f ]---
5098 17:38:57.132836 # [ 56.552862] RIP: 0010:lkdtm_BUG+0x5/0x10
5099 17:38:57.152639 # [ 56.557228] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
5100 17:38:57.159250 # [ 56.578207] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
5101 17:38:57.169071 # [ 56.58[ 64.110571] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5102 17:38:57.182262 4038] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 000000000[ 64.122346] lkdtm: attempting bad refcount_sub_and_test() below zero
5103 17:38:57.182388 0000000
5104 17:38:57.191923 # [ 56.592004] RDX: 0000000000000000 RSI: ffff8f25bac[ 64.135679] ------------[ cut here ]------------
5105 17:38:57.195184 9bf70 RDI: ffffffff9bad9c50
5106 17:38:57.205467 # [ 56.599972] RBP: ffffffff9bf23[ 64.147040] refcount_t: underflow; use-after-free.
5107 17:38:57.208473 ee0 R08: 0000000000000001 R09: 0000000000000001
5108 17:38:57.218317 # [ 56.607939[ 64.158651] WARNING: CPU: 2 PID: 2287 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5109 17:38:57.251530 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 64.174267] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5110 17:38:57.261281 [ 64.206898] CPU: 2 PID: 2287 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5111 17:38:57.261428 004
5112 17:38:57.274508 # [ 56.615908] R13: ffffb389814e7f10 R14: ffffb389814e7f1[ 64.215564] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5113 17:38:57.277781 0 R15: ffff8f254406a000
5114 17:38:57.287599 # [ 56.623874] FS: 00007fd34fc89580([ 64.228579] RIP: 0010:refcount_warn_saturate+0xba/0x110
5115 17:38:57.290796 0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
5116 17:38:57.313601 # [ 56[ 64.240629] Code: 01 01 e8 84 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6 9b c6 05 35 4d 74 01 01 e8 61 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 20 4d 74 01 00 0f 85 5e ff ff ff 48 c7
5117 17:38:57.320606 [ 64.267824] RSP: 0018:ffffb38982d4fe40 EFLAGS: 00010286
5118 17:38:57.323493 .632908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5119 17:38:57.333830 # [ [ 64.273661] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5120 17:38:57.340314 [ 64.287839] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
5121 17:38:57.356668 56.639322] CR2: ffffffffffffffd6 CR3: 0000000104fca003 CR4: 00[ 64.295812] RBP: ffffffff9bec8890 R08: 0000000000000000 R09: 0000000000000000
5122 17:38:57.362972 [ 64.309991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5123 17:38:57.366202 000000003706e0
5124 17:38:57.369608 # EXEC_NULL: saw 'call trace:': ok
5125 17:38:57.376157 ok 36 selfte[ 64.317964] R13: ffffb38982d4ff10 R14: ffffb38982d4ff10 R15: ffff8f2544e96000
5126 17:38:57.385894 [ 64.332144] FS: 00007f2832c95580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
5127 17:38:57.389128 sts: lkdtm: EXEC_NULL.sh
5128 17:38:57.399235 # selftests: lkdtm: ACCESS_USERSPACE.s[ 64.341182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5129 17:38:57.405586 [ 64.353808] CR2: 00007f2832aae000 CR3: 000000010406e006 CR4: 00000000003706e0
5130 17:38:57.405712 h
5131 17:38:57.408885 # Killed
5132 17:38:57.415790 # [ 56.757659] lkdtm: Performing direct entry ACC[ 64.361779] Call Trace:
5133 17:38:57.419098 ESS_USERSPACE
5134 17:38:57.428850 # [ 56.765483] lkdtm: attempting bad read at 00[ 64.370721] __refcount_sub_and_test.constprop.0+0x3c/0x50
5135 17:38:57.428985 007fc6ec720000
5136 17:38:57.441804 # [ 56.777810] BUG: unable to handle page faul[ 64.383060] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5137 17:38:57.445044 t for address: 00007fc6ec720000
5138 17:38:57.451630 # [ 56.791688] #PF: superviso[ 64.395497] direct_entry.cold+0x2c/0x38
5139 17:38:57.455423 r read access in kernel mode
5140 17:38:57.462185 # [ 56.797422] #PF: error_code(0[ 64.406096] full_proxy_write+0x53/0x80
5141 17:38:57.465420 x0001) - permissions violation
5142 17:38:57.472085 # [ 56.803645] PGD 80000001038[ 64.416590] vfs_write+0xe7/0x3a0
5143 17:38:57.481820 dc067 P4D 80000001038dc067 PUD 103c64067 PMD 104e85067 PTE 114d5[ 64.426502] ksys_write+0x68/0xf0
5144 17:38:57.481936 d067
5145 17:38:57.488548 # [ 56.813376] Oops: 0001 [#12] SMP PTI
5146 17:38:57.491782 # [ 56.817362[ 64.436416] do_syscall_64+0x30/0x40
5147 17:38:57.504330 ] CPU: 0 PID: 1879 Comm: cat Tainted: G D W 5.10.14[ 64.446622] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5148 17:38:57.504470 0-cip15 #1
5149 17:38:57.514674 # [ 56.826012] Hardware name: Google Rammus/Rammus[ 64.458475] RIP: 0033:0x7f2832bbdf33
5150 17:38:57.514791 , BIOS 09/04/2020
5151 17:38:57.540941 # [ 56.832820] RIP: 0010:lkdtm_ACCESS_USER[ 64.468701] 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
5152 17:38:57.544082 SPACE.cold+0x41/0xa3
5153 17:38:57.557252 # [ 56.839049] Code: 00 00 00 75 64 48 8[ 64.495875] RSP: 002b:00007fff56e63c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5154 17:38:57.563761 [ 64.510562] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2832bbdf33
5155 17:38:57.576948 3 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 b8 9a ec 9b e8 08 9a[ 64.518534] RDX: 000000000000001f RSI: 00007f2832aae000 RDI: 0000000000000001
5156 17:38:57.586653 [ 64.532710] RBP: 00007f2832aae000 R08: 00007f2832aad010 R09: 0000000000000000
5157 17:38:57.599796 fd ff 48 c7 c7 e0 9a ec 9b b8 de c0 de c0 <48> 03 45 00 48 89 0[ 64.540683] R10: 00007f2832cb81c0 R11: 0000000000000246 R12: 0000000000000001
5158 17:38:57.609940 [ 64.554860] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5159 17:38:57.613058 4 24 e8 ef 99 fd ff 48 89 ee 48 c7 c7 08 9b ec
5160 17:38:57.616611 # [ 56.860023][ 64.562854] irq event stamp: 0
5161 17:38:57.626329 [ 64.572449] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5162 17:38:57.629631 RSP: 0018:ffffb389826cfe48 EFLAGS: 00010246
5163 17:38:57.639540 # [ 56.865858] R[ 64.579453] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5164 17:38:57.649161 [ 64.594795] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5165 17:38:57.662249 AX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000[ 64.603933] softirqs last disabled at (0): [<0000000000000000>] 0x0
5166 17:38:57.668697 [ 64.617138] ---[ end trace 1749908531ad552c ]---
5167 17:38:57.668855
5168 17:38:57.678976 # [ 56.873816] RDX: 0000000000000000 RSI: ffff8f25bac1bf70 R[ 64.622295] lkdtm: Negative detected: saturated
5169 17:38:57.682363 DI: ffffffff9bec9ae0
5170 17:38:57.688422 # [ 56.881783] RBP: 00007fc6ec720000 R08: 0000000000000000 R09: 0000000000000000
5171 17:38:57.698795 # [ 56.889752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5172 17:38:57.705355 # [ 56.897719] R13: ffffb389826cff10 R14: ffffb389826cff10 R15: ffff8f2544d06000
5173 17:38:57.715157 # [ 56.905687] FS: 00007fc6ec6f1580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
5174 17:38:57.721554 # [ 56.914725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5175 17:38:57.728091 # [ 56.921132] CR2: 00007fc6ec720000 CR3: 0000000103ee6002 CR4: 00000000003706f0
5176 17:38:57.731338 # [ 56.929101] Call Trace:
5177 17:38:57.737984 # [ 56.931831] direct_entry.cold+0x2c/0x38
5178 17:38:57.741285 # [ 56.936208] full_proxy_write+0x53/0x80
5179 17:38:57.744629 # [ 56.940485] vfs_write+0xe7/0x3a0
5180 17:38:57.747852 # [ 56.944188] ksys_write+0x68/0xf0
5181 17:38:57.754466 # [ 56.947888] do_syscall_64+0x30/0x40
5182 17:38:57.758204 # [ 56.951882] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5183 17:38:57.764656 # [ 56.957521] RIP: 0033:0x7fc6ec619f33
5184 17:38:57.784501 # [ 56.961500] 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
5185 17:38:57.797622 # [ 56.982479] RSP: 002b:00007fffc54e6938 EFLAGS: 00000246 ORI[ 64.742873] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5186 17:38:57.804171 [ 64.751874] lkdtm: attempting safe refcount_inc_not_zero() from zero
5187 17:38:57.807377 [ 64.758991] lkdtm: Good: zero detected
5188 17:38:57.810459 G_RAX: 0000000000000001
5189 17:38:57.820649 # [ 56.990935] RAX: ffffffffffffffda [ 64.763186] lkdtm: Correctly stayed at zero
5190 17:38:57.823926 RBX: 0000000000000011 RCX: 00007fc6ec619f33
5191 17:38:57.830313 # [ 56.998903] RD[ 64.774071] lkdtm: attempting bad refcount_inc() from zero
5192 17:38:57.836985 [ 64.786410] ------------[ cut here ]------------
5193 17:38:57.843481 [ 64.791573] refcount_t: addition on 0; use-after-free.
5194 17:38:57.853217 [ 64.797348] WARNING: CPU: 3 PID: 2319 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5195 17:38:57.886283 X: 0000000000000011 RSI: 00007fc6ec50a000 RDI: 0000000000000001[ 64.806781] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5196 17:38:57.892768 [ 64.839405] CPU: 3 PID: 2319 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5197 17:38:57.899176 [ 64.848079] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5198 17:38:57.906270 [ 64.854886] RIP: 0010:refcount_warn_saturate+0x74/0x110
5199 17:38:57.925775 [ 64.860723] Code: 01 01 e8 ca 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48 c7 c7 48 47 e6 9b c6 05 7c 4d 74 01 01 e8 a7 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6
5200 17:38:57.932206 [ 64.881704] RSP: 0018:ffffb38982dafe48 EFLAGS: 00010286
5201 17:38:57.946026 # [ 57.006872] RBP: 00007fc6ec50a000 R08: 00007fc6ec509010 R0[ 64.887565] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5202 17:38:57.955768 [ 64.901751] RDX: ffff8f25badac660 RSI: ffff8f25bad9bf70 RDI: ffff8f25bad9bf70
5203 17:38:57.961841 [ 64.909722] RBP: ffffffff9bec8c31 R08: 0000000000000000 R09: 0000000000000000
5204 17:38:57.971632 [ 64.917694] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5205 17:38:57.978799 [ 64.925668] R13: ffffb38982daff10 R14: ffffb38982daff10 R15: ffff8f2543c98000
5206 17:38:57.988105 [ 64.933662] FS: 00007fb8b7891580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
5207 17:38:57.994619 [ 64.942698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5208 17:38:58.001171 [ 64.949118] CR2: 00007fb8b76aa000 CR3: 000000010561e001 CR4: 00000000003706e0
5209 17:38:58.005166 [ 64.957087] Call Trace:
5210 17:38:58.011007 [ 64.959818] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5211 17:38:58.014438 [ 64.964812] direct_entry.cold+0x2c/0x38
5212 17:38:58.018110 [ 64.969192] full_proxy_write+0x53/0x80
5213 17:38:58.021328 [ 64.973500] vfs_write+0xe7/0x3a0
5214 17:38:58.027588 [ 64.977223] ksys_write+0x68/0xf0
5215 17:38:58.030819 [ 64.980925] do_syscall_64+0x30/0x40
5216 17:38:58.037541 [ 64.984940] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5217 17:38:58.040754 [ 64.990583] RIP: 0033:0x7fb8b77b9f33
5218 17:38:58.060986 [ 64.994573] 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
5219 17:38:58.063606 9: 0000000000000000
5220 17:38:58.076849 # [ 57.014840] R10: 00007fc6ec7141c0 R11:[ 65.015564] RSP: 002b:00007ffdd54a5408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5221 17:38:58.083377 [ 65.030233] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb8b77b9f33
5222 17:38:58.090082 [ 65.038203] RDX: 0000000000000012 RSI: 00007fb8b76aa000 RDI: 0000000000000001
5223 17:38:58.096578 0000000000000246 R12: 0000000000000001
5224 17:38:58.106815 # [ 57.022800] R13: 0[ 65.046178] RBP: 00007fb8b76aa000 R08: 00007fb8b76a9010 R09: 0000000000000000
5225 17:38:58.113186 000000000000001 R14: 0000000000020000 R15: 0000000000020000
5226 17:38:58.119486 # [[ 65.060364] R10: 00007fb8b78b41c0 R11: 0000000000000246 R12: 0000000000000001
5227 17:38:58.133254 57.030771] Modules linked in: fuse ip_tables cros_ec_sensors [ 65.074573] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5228 17:38:58.136358 [ 65.088779] irq event stamp: 0
5229 17:38:58.149573 cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf ind[ 65.092194] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5230 17:38:58.159144 [ 65.105404] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5231 17:38:58.175496 ustrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec[ 65.114563] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5232 17:38:58.181997 [ 65.129913] softirqs last disabled at (0): [<0000000000000000>] 0x0
5233 17:38:58.188724 [ 65.136912] ---[ end trace 1749908531ad552d ]---
5234 17:38:58.192025 [ 65.142066] lkdtm: Zero detected: saturated
5235 17:38:58.198541 _chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5236 17:38:58.205082 # [ 57.057210] CR2: 00007fc6ec720000
5237 17:38:58.208385 # [ 57.060906] ---[ end trace 1749908531ad5520 ]---
5238 17:38:58.214895 # [ 57.066052] RIP: 0010:lkdtm_BUG+0x5/0x10
5239 17:38:58.234828 # [ 57.070427] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
5240 17:38:58.241378 # [ 57.091408] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
5241 17:38:58.247784 # [ 57.097240] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
5242 17:38:58.258030 # [ 57.105208] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
5243 17:38:58.264951 # [ 57.113175] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
5244 17:38:58.274467 # [ 57.121142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5245 17:38:58.281180 # [ 57.129109] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
5246 17:38:58.291151 # [ 57.137077] FS: 00007fc6ec6f1580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
5247 17:38:58.297834 # [ 57.146113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5248 17:38:58.303832 # [ 57.152518] CR2: 00007fc6ec720000 CR3: 0000000103ee6002 CR4: 00000000003706f0
5249 17:38:58.317137 # [ 57.160487] BUG: sleeping function called f[ 65.258932] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5250 17:38:58.320481 rom invalid context at include/linux/percpu-rwsem.h:49
5251 17:38:58.330637 # [ 57[ 65.271212] lkdtm: attempting safe refcount_add_not_zero() from zero
5252 17:38:58.340316 .170396] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: [ 65.284557] lkdtm: Good: zero detected
5253 17:38:58.340492 1879, name: cat
5254 17:38:58.347359 # [ 57.178849] INFO: lockdep is turned off.
5255 17:38:58.350019 [ 65.294949] lkdtm: Correctly stayed at zero
5256 17:38:58.353342 # [ 57.183224] irq event stamp: 0
5257 17:38:58.363703 # [ 57.186630] hardirqs l[ 65.305791] lkdtm: attempting bad refcount_add() from zero
5258 17:38:58.367272 ast enabled at (0): [<0000000000000000>] 0x0
5259 17:38:58.373641 # [ 57.193618] [ 65.318130] ------------[ cut here ]------------
5260 17:38:58.386281 hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process[ 65.329540] refcount_t: addition on 0; use-after-free.
5261 17:38:58.390149 +0x640/0x1c80
5262 17:38:58.403273 # [ 57.202753] softirqs last enabled at (0): [[ 65.341560] WARNING: CPU: 0 PID: 2351 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5263 17:38:58.406523 <ffffffff9a700cf0>] copy_process+0x640/0x1c80
5264 17:38:58.435988 # [ 57.211878] [ 65.357140] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5265 17:38:58.439147 softirqs last disabled at (0): [<0000000000000000>] 0x0
5266 17:38:58.449322 # [ 5[ 65.389810] CPU: 0 PID: 2351 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5267 17:38:58.462441 7.218875] CPU: 0 PID: 1879 Comm: cat Tainted: G D W [ 65.404681] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5268 17:38:58.465813 5.10.140-cip15 #1
5269 17:38:58.475901 # [ 57.227521] Hardware name: Google Rammu[ 65.417685] RIP: 0010:refcount_warn_saturate+0x74/0x110
5270 17:38:58.479023 s/Rammus, BIOS 09/04/2020
5271 17:38:58.482369 # [ 57.234323] Call Trace:
5272 17:38:58.501587 # [ [ 65.429706] Code: 01 01 e8 ca 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48 c7 c7 48 47 e6 9b c6 05 7c 4d 74 01 01 e8 a7 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6
5273 17:38:58.504917 57.237049] dump_stack+0x77/0x9b
5274 17:38:58.515569 # [ 57.240746] ___might_sle[ 65.456909] RSP: 0018:ffffb38982e57e48 EFLAGS: 00010286
5275 17:38:58.515706 ep.cold+0xa6/0xb6
5276 17:38:58.521885 # [ 57.245308] exit_signals+0x1c/0x2e0
5277 17:38:58.528718 # [ 65.468938] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5278 17:38:58.531931 [ 57.249297] do_exit+0xd5/0xb00
5279 17:38:58.541723 # [ 57.252799] ? ksys_wri[ 65.483164] RDX: ffff8f25bac2c660 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
5280 17:38:58.545148 te+0x68/0xf0
5281 17:38:58.547907 # [ 57.256682] rewind_stack_do_exit+0x17/0x20
5282 17:38:58.557813 [ 65.497319] RBP: ffffffff9bec8c43 R08: 0000000000000000 R09: 0000000000000000
5283 17:38:58.561594 # [ 57.261356] RIP: 0033:0x7fc6ec619f33
5284 17:38:58.571471 # [ 57.265344] Code[ 65.511510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5285 17:38:58.584408 : 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f[ 65.525693] R13: ffffb38982e57f10 R14: ffffb38982e57f10 R15: ffff8f25455ee000
5286 17:38:58.600673 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 [ 65.539890] FS: 00007fbb2791b580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
5287 17:38:58.613781 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24[ 65.555127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5288 17:38:58.613906 18
5289 17:38:58.626805 # [ 57.286322] RSP: 002b:00007fffc54e6938 EFLAGS: 0000024[ 65.567771] CR2: 00007fbb27734000 CR3: 0000000104cd2001 CR4: 00000000003706f0
5290 17:38:58.629978 6 ORIG_RAX: 0000000000000001
5291 17:38:58.637035 # [ 57.294775] RAX: ffffffffffff[ 65.581952] Call Trace:
5292 17:38:58.640330 ffda RBX: 0000000000000011 RCX: 00007fc6ec619f33
5293 17:38:58.646753 # [ 57.30274[ 65.590908] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5294 17:38:58.656501 3] RDX: 0000000000000011 RSI: 00007fc6ec50a000 RDI: 000000000000[ 65.602074] direct_entry.cold+0x2c/0x38
5295 17:38:58.659864 0001
5296 17:38:58.669821 # [ 57.310714] RBP: 00007fc6ec50a000 R08: 00007fc6ec5090[ 65.612683] full_proxy_write+0x53/0x80
5297 17:38:58.669937 10 R09: 0000000000000000
5298 17:38:58.679747 # [ 57.318682] R10: 00007fc6ec7141c0[ 65.623173] vfs_write+0xe7/0x3a0
5299 17:38:58.682868 R11: 0000000000000246 R12: 0000000000000001
5300 17:38:58.689426 # [ 57.326649] R[ 65.633103] ksys_write+0x68/0xf0
5301 17:38:58.699252 13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 65.642997] do_syscall_64+0x30/0x40
5302 17:38:58.699382
5303 17:38:58.702625 # ACCESS_USERSPACE: saw 'call trace:': ok
5304 17:38:58.709193 ok 37 selftests: lk[ 65.653214] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5305 17:38:58.712565 dtm: ACCESS_USERSPACE.sh
5306 17:38:58.715755 # selftests: lkdtm: ACCESS_NULL.sh
5307 17:38:58.719307 # [ 65.665059] RIP: 0033:0x7fbb27843f33
5308 17:38:58.722414 Killed
5309 17:38:58.748770 # [ 57.484784] lkdtm: Performing direct entry ACCESS_N[ 65.675273] 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
5310 17:38:58.748927 ULL
5311 17:38:58.761914 # [ 57.495791] lkdtm: attempting bad read at 000000000000[ 65.702461] RSP: 002b:00007ffc3dbc06a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5312 17:38:58.762053 0000
5313 17:38:58.777923 # [ 57.508138] BUG: kernel NULL pointer dereference, add[ 65.717169] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbb27843f33
5314 17:38:58.778057 ress: 0000000000000000
5315 17:38:58.791011 # [ 57.522085] #PF: supervisor read ac[ 65.731322] RDX: 0000000000000012 RSI: 00007fbb27734000 RDI: 0000000000000001
5316 17:38:58.791147 cess in kernel mode
5317 17:38:58.804250 # [ 57.527813] #PF: error_code(0x0000) - [ 65.745552] RBP: 00007fbb27734000 R08: 00007fbb27733010 R09: 0000000000000000
5318 17:38:58.807634 not-present page
5319 17:38:58.810959 # [ 57.533538] PGD 0 P4D 0
5320 17:38:58.817622 # [ 57.536363[ 65.759697] R10: 00007fbb2793e1c0 R11: 0000000000000246 R12: 0000000000000001
5321 17:38:58.820682 ] Oops: 0000 [#13] SMP PTI
5322 17:38:58.834545 # [ 57.540351] CPU: 0 PID: 1914 Co[ 65.773899] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5323 17:38:58.837547 mm: cat Tainted: G D W 5.10.140-cip15 #1
5324 17:38:58.843967 # [ 57.[ 65.788069] irq event stamp: 0
5325 17:38:58.850534 548998] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5326 17:38:58.857456 #[ 65.797684] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5327 17:38:58.860146 [ 57.555804] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5328 17:38:58.870449 # [ 57.[ 65.810888] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5329 17:38:58.886962 561059] Code: ac 99 fd ff be 00 10 00 00 48 89 ef e8 bc a8 39 ff[ 65.826261] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5330 17:38:58.893399 [ 65.841607] softirqs last disabled at (0): [<0000000000000000>] 0x0
5331 17:38:58.906547 e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b8 9a ec 9b e8 [ 65.848645] ---[ end trace 1749908531ad552e ]---
5332 17:38:58.916297 86 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 e0[ 65.860022] lkdtm: Zero detected: saturated
5333 17:38:58.916432 9a ec 9b 48 01
5334 17:38:58.922886 # [ 57.582031] RSP: 0018:ffffb3898275fe58 EFLAGS: 00010246
5335 17:38:58.932551 # [ 57.587865] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5336 17:38:58.939490 # [ 57.595824] RDX: 0000000000000000 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
5337 17:38:58.949028 # [ 57.603793] RBP: ffffffff9bec8ba9 R08: 0000000000000000 R09: 0000000000000000
5338 17:38:58.956240 # [ 57.611760] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5339 17:38:58.966002 # [ 57.619727] R13: ffffb3898275ff10 R14: ffffb3898275ff10 R15: ffff8f2543b50000
5340 17:38:58.972111 # [ 57.627696] FS: 00007f41d4eaa580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
5341 17:38:58.978864 # [ 57.636730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5342 17:38:58.988810 # [ 57.643144] CR2: 0000000000000000 CR3: 0000000104bca001 CR4: 00000000003706f0
5343 17:38:58.992130 # [ 57.651111] Call Trace:
5344 17:38:58.995509 # [ 57.653839] direct_entry.cold+0x2c/0x38
5345 17:38:59.002079 # [ 57.658222] full_proxy_write+0x53/0x80
5346 17:38:59.005430 # [ 57.662508] vfs_write+0xe7/0x3a0
5347 17:38:59.008802 # [ 57.666211] ksys_write+0x68/0xf0
5348 17:38:59.012098 # [ 57.669909] do_syscall_64+0x30/0x40
5349 17:38:59.018563 # [ 57.673902] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5350 17:38:59.021932 # [ 57.679541] RIP: 0033:0x7f41d4dd2f33
5351 17:38:59.041794 # [ 57.683528] 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[ 65.985640] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5352 17:38:59.048093 [ 65.995763] lkdtm: attempting bad refcount_inc() from saturated
5353 17:38:59.051462 [ 66.002379] ------------[ cut here ]------------
5354 17:38:59.058029 [ 66.007572] refcount_t: saturated; leaking memory.
5355 17:38:59.068197 [ 66.012956] WARNING: CPU: 3 PID: 2386 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5356 17:38:59.100928 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 4[ 66.022393] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5357 17:38:59.107584 [ 66.055021] CPU: 3 PID: 2386 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5358 17:38:59.117593 [ 66.063702] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5359 17:38:59.120819 [ 66.070510] RIP: 0010:refcount_warn_saturate+0x51/0x110
5360 17:38:59.144334 [ 66.076347] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b0 4d 74 01 00 75 ee 48 c7 c7 20 47 e6 9b c6 05 a0 4d 74 01 01 e8 ca 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48 c7 c7 48 47 e6
5361 17:38:59.147405 [ 66.097350] RSP: 0018:ffffb38982effe48 EFLAGS: 00010286
5362 17:38:59.150504 0 00 48 83 ec 28 48 89 54 24 18
5363 17:38:59.163737 # [ 57.704497] RSP: 002b:0000[ 66.103187] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5364 17:38:59.166793 7ffe19e02258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5365 17:38:59.176724 # [ [ 66.117373] RDX: ffff8f25badac660 RSI: ffff8f25bad9bf70 RDI: ffff8f25bad9bf70
5366 17:38:59.183295 [ 66.131560] RBP: ffffffff9bec8c55 R08: 0000000000000000 R09: 0000000000000000
5367 17:38:59.199648 57.712943] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 0000[ 66.139531] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5368 17:38:59.206297 [ 66.153713] R13: ffffb38982efff10 R14: ffffb38982efff10 R15: ffff8f2544bca000
5369 17:38:59.216519 [ 66.161682] FS: 00007fe49ef52580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
5370 17:38:59.222864 [ 66.170721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5371 17:38:59.229422 [ 66.177137] CR2: 00007fe49ed6b000 CR3: 00000001003be001 CR4: 00000000003706e0
5372 17:38:59.232693 [ 66.185130] Call Trace:
5373 17:38:59.235738 7f41d4dd2f33
5374 17:38:59.245416 # [ 57.720911] RDX: 000000000000000c RSI: 00007f[ 66.187875] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5375 17:38:59.248967 [ 66.199527] direct_entry.cold+0x2c/0x38
5376 17:38:59.252232 [ 66.203936] full_proxy_write+0x53/0x80
5377 17:38:59.258862 [ 66.208219] vfs_write+0xe7/0x3a0
5378 17:38:59.262093 [ 66.211919] ksys_write+0x68/0xf0
5379 17:38:59.265345 [ 66.215620] do_syscall_64+0x30/0x40
5380 17:38:59.271910 [ 66.219635] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5381 17:38:59.275306 [ 66.225275] RIP: 0033:0x7fe49ee7af33
5382 17:38:59.294745 [ 66.229266] 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
5383 17:38:59.305184 [ 66.250247] RSP: 002b:00007ffc3d0898f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5384 17:38:59.311896 [ 66.258702] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe49ee7af33
5385 17:38:59.321823 [ 66.266662] RDX: 0000000000000017 RSI: 00007fe49ed6b000 RDI: 0000000000000001
5386 17:38:59.328292 [ 66.274632] RBP: 00007fe49ed6b000 R08: 00007fe49ed6a010 R09: 0000000000000000
5387 17:38:59.334781 [ 66.282610] R10: 00007fe49ef751c0 R11: 0000000000000246 R12: 0000000000000001
5388 17:38:59.344441 [ 66.290579] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5389 17:38:59.347726 41d4cc3000 RDI: 0000000000000001
5390 17:38:59.354380 # [ 57.728876] RBP: 00007f41[ 66.298570] irq event stamp: 0
5391 17:38:59.360700 [ 66.308187] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5392 17:38:59.371073 [ 66.315188] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5393 17:38:59.377591 [ 66.324322] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5394 17:38:59.387488 [ 66.333456] softirqs last disabled at (0): [<0000000000000000>] 0x0
5395 17:38:59.390656 [ 66.340446] ---[ end trace 1749908531ad552f ]---
5396 17:38:59.397218 [ 66.345613] lkdtm: Saturation detected: still saturated
5397 17:38:59.403786 d4cc3000 R08: 00007f41d4cc2010 R09: 0000000000000000
5398 17:38:59.410475 # [ 57.736845] R10: 00007f41d4ecd1c0 R11: 0000000000000246 R12: 0000000000000001
5399 17:38:59.417071 # [ 57.744812] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5400 17:38:59.446377 # [ 57.752783] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5401 17:38:59.449799 # [ 57.779220] CR2: 0000000000000000
5402 17:38:59.453599 # [ 57.782908] ---[ end trace 1749908531ad5521 ]---
5403 17:38:59.460051 # [ 57.788063] RIP: 0010:lkdtm_BUG+0x5/0x10
5404 17:38:59.479678 # [ 57.792438] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
5405 17:38:59.486391 # [ 57.813413] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
5406 17:38:59.492447 # [ 57.819246] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
5407 17:38:59.502780 # [ 57.827213] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
5408 17:38:59.509406 # [ 57.835181] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
5409 17:38:59.522154 # [ 57.843149] R10: 00000000ffffe000 R11: 3f[ 66.465424] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5410 17:38:59.525304 ffffffffffffff R12: 0000000000000004
5411 17:38:59.535386 # [ 57.851116] R13: ffff[ 66.476378] lkdtm: attempting bad refcount_dec() from saturated
5412 17:38:59.538605 b389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
5413 17:38:59.545118 # [ [ 66.489225] ------------[ cut here ]------------
5414 17:38:59.558457 57.859084] FS: 00007f41d4eaa580(0000) GS:ffff8f25bac00000(0000)[ 66.500587] refcount_t: decrement hit 0; leaking memory.
5415 17:38:59.561730 knlGS:0000000000000000
5416 17:38:59.575185 # [ 57.868120] CS: 0010 DS: 0000 ES:[ 66.512763] WARNING: CPU: 2 PID: 2421 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5417 17:38:59.577860 0000 CR0: 0000000080050033
5418 17:38:59.607791 # [ 57.874533] CR2: 0000000000000[ 66.528378] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5419 17:38:59.610926 000 CR3: 0000000104bca001 CR4: 00000000003706f0
5420 17:38:59.620710 # ACCESS_NULL: [ 66.561033] CPU: 2 PID: 2421 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5421 17:38:59.624081 saw 'call trace:': ok
5422 17:38:59.627513 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5423 17:38:59.634106 #[ 66.575875] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5424 17:38:59.637530 selftests: lkdtm: WRITE_RO.sh
5425 17:38:59.637629 # Killed
5426 17:38:59.647180 # [ 58.038383] lkdtm[ 66.588894] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5427 17:38:59.667497 [ 66.600943] Code: d0 47 e6 9b c6 05 0c 4d 74 01 01 e8 3a 6a 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 47 e6 9b c6 05 f3 4c 74 01 01 e8 20 6a 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5428 17:38:59.670501 : Performing direct entry WRITE_RO
5429 17:38:59.680403 # [ 58.049577] lkdtm: atte[ 66.621925] RSP: 0018:ffffb38982f77e48 EFLAGS: 00010286
5430 17:38:59.687002 [ 66.633968] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5431 17:38:59.690142 mpting bad rodata write at ffffffff9bada0d0
5432 17:38:59.700247 # [ 58.062711] BU[ 66.641942] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
5433 17:38:59.710264 [ 66.656123] RBP: ffffffff9bec8c6c R08: 0000000000000000 R09: 0000000000000000
5434 17:38:59.716796 G: unable to handle page fault for address: ffffffff9bada0d0
5435 17:38:59.723500 # [ 66.664099] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5436 17:38:59.733587 [ 66.678279] R13: ffffb38982f77f10 R14: ffffb38982f77f10 R15: ffff8f2544cae000
5437 17:38:59.736523 [ 58.076591] #PF: supervisor write access in kernel mode
5438 17:38:59.746266 # [ [ 66.686254] FS: 00007f8409a46580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
5439 17:38:59.753400 [ 66.701504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5440 17:38:59.759169 58.082424] #PF: error_code(0x0003) - permissions violation
5441 17:38:59.766150 # [ 66.707925] CR2: 00007f840985f000 CR3: 0000000104f7a002 CR4: 00000000003706e0
5442 17:38:59.769470 [ 66.722106] Call Trace:
5443 17:38:59.782523 [ 58.088635] PGD 163029067 P4D 163029067 PUD 16302a063 PMD 800[ 66.724841] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5444 17:38:59.782664 0000162a000e1
5445 17:38:59.788994 # [ 58.102655] Oops: 0003 [#14] SMP PTI
5446 17:38:59.792369 # [ [ 66.736497] direct_entry.cold+0x2c/0x38
5447 17:38:59.802412 58.106642] CPU: 2 PID: 1949 Comm: cat Tainted: G D W [ 66.747094] full_proxy_write+0x53/0x80
5448 17:38:59.805605 5.10.140-cip15 #1
5449 17:38:59.812499 # [ 58.115287] Hardware name: Google Ram[ 66.757590] vfs_write+0xe7/0x3a0
5450 17:38:59.815614 mus/Rammus, BIOS 09/04/2020
5451 17:38:59.822172 # [ 58.122091] RIP: 0010:lkdtm_W[ 66.767506] ksys_write+0x68/0xf0
5452 17:38:59.825455 RITE_RO+0x2e/0x3a
5453 17:38:59.831510 # [ 58.127050] Code: 00 48 c7 c7 98 99 ec 9[ 66.777422] do_syscall_64+0x30/0x40
5454 17:38:59.845072 b 48 c7 c6 d0 a0 ad 9b e8 30 9c fd ff 48 8b 05 46 db 56 00 ba 34[ 66.787638] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5455 17:38:59.855107 12 cd ab 48 c7 c7 c8 99 ec 9b 48 31 d0 <48> 89 05 30 db 56 00 e[ 66.799493] RIP: 0033:0x7f840996ef33
5456 17:38:59.858455 9 0e 9c fd ff 0f 1f 44 00 00 48 8b 05 77 9d
5457 17:38:59.881547 # [ 58.154234] RS[ 66.809701] 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
5458 17:38:59.888007 P: 0018:ffffb389827d7e60 EFLAGS: 00010202
5459 17:38:59.897535 # [ 58.160066] RAX:[ 66.836899] RSP: 002b:00007fff3409b358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5460 17:38:59.904050 [ 66.851574] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f840996ef33
5461 17:38:59.910962 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5462 17:38:59.917565 #[ 66.859548] RDX: 0000000000000017 RSI: 00007f840985f000 RDI: 0000000000000001
5463 17:38:59.927521 [ 66.873728] RBP: 00007f840985f000 R08: 00007f840985e010 R09: 0000000000000000
5464 17:38:59.940578 [ 58.168034] RDX: 00000000abcd1234 RSI: ffff8f25bad1bf70 RDI:[ 66.881703] R10: 00007f8409a691c0 R11: 0000000000000246 R12: 0000000000000001
5465 17:38:59.950128 [ 66.895883] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5466 17:38:59.950304 ffffffff9bec99c8
5467 17:38:59.960387 # [ 58.176000] RBP: ffffffff9bec8bb5 R08: 0[ 66.903863] irq event stamp: 0
5468 17:38:59.963558 000000000000000 R09: 0000000000000000
5469 17:38:59.973203 # [ 58.183967] R10: 000[ 66.913475] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5470 17:38:59.976620 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5471 17:38:59.986466 # [ [ 66.926691] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5472 17:39:00.003056 58.191933] R13: ffffb389827d7f10 R14: ffffb389827d7f10 R15: fff[ 66.942042] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5473 17:39:00.009666 [ 66.957393] softirqs last disabled at (0): [<0000000000000000>] 0x0
5474 17:39:00.012889 f8f2544095000
5475 17:39:00.022690 # [ 58.199900] FS: 00007fad78098580(0000) GS:f[ 66.964393] ---[ end trace 1749908531ad5530 ]---
5476 17:39:00.025970 [ 66.975758] lkdtm: Saturation detected: still saturated
5477 17:39:00.032596 fff8f25bad00000(0000) knlGS:0000000000000000
5478 17:39:00.039147 # [ 58.208934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5479 17:39:00.045444 # [ 58.215348] CR2: ffffffff9bada0d0 CR3: 0000000104c22001 CR4: 00000000003706e0
5480 17:39:00.048850 # [ 58.223315] Call Trace:
5481 17:39:00.052069 # [ 58.226041] direct_entry.cold+0x2c/0x38
5482 17:39:00.059200 # [ 58.230422] full_proxy_write+0x53/0x80
5483 17:39:00.062434 # [ 58.234704] vfs_write+0xe7/0x3a0
5484 17:39:00.065590 # [ 58.244612] ksys_write+0x68/0xf0
5485 17:39:00.068843 # [ 58.248310] do_syscall_64+0x30/0x40
5486 17:39:00.075512 # [ 58.252299] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5487 17:39:00.078773 # [ 58.264149] RIP: 0033:0x7fad77fc0f33
5488 17:39:00.101674 # [ 58.268136] 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
5489 17:39:00.108352 # [ 58.289111] RSP: 002b:00007ffe3a2f3d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5490 17:39:00.118724 # [ 58.297564] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fad77fc0f33
5491 17:39:00.125113 # [ 58.305530] RDX: 0000000000000009 RSI: 00007fad77eb1000 RDI: 0000000000000001
5492 17:39:00.135179 # [ 58.313496] RBP: 00007fad77eb1000 R08: 00007fad77eb0010 R09: 0000000000000000
5493 17:39:00.141314 # [ 58.321461] R10: 00007fad780bb1c0 R11: 0000000000000246 R12: 0000000000000001
5494 17:39:00.151019 # [ 58.329427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5495 17:39:00.178168 # [ 58.337398] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_ch[ 67.124358] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5496 17:39:00.191156 ardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_us[ 67.131456] lkdtm: attempting bad refcount_dec() from saturated
5497 17:39:00.191294 bpd_notify
5498 17:39:00.194402 # [ 58.370026] CR2: ffffffff9bada0d0
5499 17:39:00.200667 # [ 58.373[ 67.144222] ------------[ cut here ]------------
5500 17:39:00.204096 723] ---[ end trace 1749908531ad5522 ]---
5501 17:39:00.213847 # [ 58.378878] RIP:[ 67.155578] refcount_t: saturated; leaking memory.
5502 17:39:00.213961 0010:lkdtm_BUG+0x5/0x10
5503 17:39:00.227021 # [ 58.383252] Code: 89 ff e8 5e ba [ 67.167220] WARNING: CPU: 0 PID: 2456 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5504 17:39:00.259880 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc c[ 67.182889] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5505 17:39:00.276815 c cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 67.215457] CPU: 0 PID: 2456 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5506 17:39:00.280057 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 01 74 02
5507 17:39:00.289908 # [ 58.404[ 67.230327] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5508 17:39:00.293180 231] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
5509 17:39:00.299770 # [ 58.41006[ 67.243336] RIP: 0010:refcount_warn_saturate+0x51/0x110
5510 17:39:00.329418 4] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 000000000000[ 67.255427] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b0 4d 74 01 00 75 ee 48 c7 c7 20 47 e6 9b c6 05 a0 4d 74 01 01 e8 ca 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48 c7 c7 48 47 e6
5511 17:39:00.329576 0000
5512 17:39:00.338680 # [ 58.418031] RDX: 0000000000000000 RSI: ffff8f25bac9bf[ 67.282653] RSP: 0018:ffffb38982fffe48 EFLAGS: 00010286
5513 17:39:00.342638 70 RDI: ffffffff9bad9c50
5514 17:39:00.355740 # [ 58.425996] RBP: ffffffff9bf23ee0[ 67.294670] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5515 17:39:00.359004 R08: 0000000000000001 R09: 0000000000000001
5516 17:39:00.368592 # [ 58.433963] R[ 67.308861] RDX: ffff8f25bac2c660 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
5517 17:39:00.382177 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 67.323050] RBP: ffffffff9bec8c83 R08: 0000000000000000 R09: 0000000000000000
5518 17:39:00.382319
5519 17:39:00.398462 # [ 58.441929] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R[ 67.337224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5520 17:39:00.398619 15: ffff8f254406a000
5521 17:39:00.411503 # [ 58.449897] FS: 00007fad78098580(000[ 67.351408] R13: ffffb38982ffff10 R14: ffffb38982ffff10 R15: ffff8f2543fb5000
5522 17:39:00.414741 0) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
5523 17:39:00.424490 # [ 58.45[ 67.365601] FS: 00007ffbc8c07580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
5524 17:39:00.431142 8933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5525 17:39:00.437807 # [ 5[ 67.380818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5526 17:39:00.454491 8.465345] CR2: ffffffff9bada0d0 CR3: 0000000104c22001 CR4: 00000[ 67.393472] CR2: 00007ffbc8a20000 CR3: 0000000105466004 CR4: 00000000003706f0
5527 17:39:00.454643 000003706e0
5528 17:39:00.457656 # WRITE_RO: saw 'call trace:': ok
5529 17:39:00.460692 ok 39 selftests:[ 67.407669] Call Trace:
5530 17:39:00.464009 lkdtm: WRITE_RO.sh
5531 17:39:00.473823 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh[ 67.416607] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5532 17:39:00.473974 # Killed
5533 17:39:00.483602 # [ 58.610244] lkdtm: Performing direct entry WRITE[ 67.428282] direct_entry.cold+0x2c/0x38
5534 17:39:00.486730 _RO_AFTER_INIT
5535 17:39:00.493429 # [ 58.622804] lkdtm: attempting bad ro_after_[ 67.438896] full_proxy_write+0x53/0x80
5536 17:39:00.496755 init write at ffffffff9bf46328
5537 17:39:00.503414 # [ 58.636657] BUG: unable to [ 67.449391] vfs_write+0xe7/0x3a0
5538 17:39:00.510003 handle page fault for address: ffffffff9bf46328
5539 17:39:00.513257 # [ 58.650503[ 67.459316] ksys_write+0x68/0xf0
5540 17:39:00.519984 ] #PF: supervisor write access in kernel mode
5541 17:39:00.526721 # [ 58.656334] [ 67.469247] do_syscall_64+0x30/0x40
5542 17:39:00.529671 #PF: error_code(0x0003) - permissions violation
5543 17:39:00.536471 # [ 58.662555[ 67.479445] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5544 17:39:00.546342 ] PGD 163029067 P4D 163029067 PUD 16302a063 PMD 104c7c063 PTE 80[ 67.491304] RIP: 0033:0x7ffbc8b2ff33
5545 17:39:00.549438 00000162f46061
5546 17:39:00.552782 # [ 58.671591] Oops: 0003 [#15] SMP PTI
5547 17:39:00.575711 # [ [ 67.501470] 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
5548 17:39:00.588821 58.675578] CPU: 0 PID: 1984 Comm: cat Tainted: G D W [ 67.528724] RSP: 002b:00007ffd87b2f658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5549 17:39:00.591702 5.10.140-cip15 #1
5550 17:39:00.601693 # [ 58.684227] Hardware name: Google Ram[ 67.543422] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ffbc8b2ff33
5551 17:39:00.604999 mus/Rammus, BIOS 09/04/2020
5552 17:39:00.618152 # [ 58.691025] RIP: 0010:lkdtm_W[ 67.557589] RDX: 0000000000000017 RSI: 00007ffbc8a20000 RDI: 0000000000000001
5553 17:39:00.621317 RITE_RO_AFTER_INIT+0x4e/0x5a
5554 17:39:00.631352 # [ 58.697055] Code: 99 ec 9b e9[ 67.571806] RBP: 00007ffbc8a20000 R08: 00007ffbc8a1f010 R09: 0000000000000000
5555 17:39:00.644790 e2 9b fd ff 48 c7 c7 20 9a ec 9b e8 d6 9b fd ff 48 8b 05 44 9d [ 67.585965] R10: 00007ffbc8c2a1c0 R11: 0000000000000246 R12: 0000000000000001
5556 17:39:00.660967 9d 00 ba 34 12 cd ab 48 c7 c7 c8 99 ec 9b 48 31 d0 <48> 89 05 2e[ 67.600176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5557 17:39:00.664040 9d 9d 00 e9 b4 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5558 17:39:00.670930 # [ 58[ 67.614347] irq event stamp: 0
5559 17:39:00.674102 .718032] RSP: 0018:ffffb3898282fe60 EFLAGS: 00010202
5560 17:39:00.684285 # [ 58.7[ 67.623999] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5561 17:39:00.697220 23855] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 00000000[ 67.637178] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5562 17:39:00.700482 00000000
5563 17:39:00.713595 # [ 58.731823] RDX: 00000000abcd1234 RSI: ffff8f25ba[ 67.652561] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5564 17:39:00.716982 c1bf70 RDI: ffffffff9bec99c8
5565 17:39:00.726696 # [ 58.739792] RBP: ffffffff9bec[ 67.667883] softirqs last disabled at (0): [<0000000000000000>] 0x0
5566 17:39:00.729934 8bbe R08: 0000000000000000 R09: 0000000000000000
5567 17:39:00.736899 # [ 58.74776[ 67.681106] ---[ end trace 1749908531ad5531 ]---
5568 17:39:00.750185 0] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000[ 67.692466] lkdtm: Saturation detected: still saturated
5569 17:39:00.750339 0014
5570 17:39:00.759884 # [ 58.755727] R13: ffffb3898282ff10 R14: ffffb3898282ff10 R15: ffff8f2544e3b000
5571 17:39:00.766195 # [ 58.763694] FS: 00007fdeae830580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
5572 17:39:00.772949 # [ 58.772728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5573 17:39:00.782893 # [ 58.779143] CR2: ffffffff9bf46328 CR3: 0000000104064001 CR4: 00000000003706f0
5574 17:39:00.786315 # [ 58.787110] Call Trace:
5575 17:39:00.789577 # [ 58.789836] direct_entry.cold+0x2c/0x38
5576 17:39:00.796224 # [ 58.794206] full_proxy_write+0x53/0x80
5577 17:39:00.799429 # [ 58.798493] vfs_write+0xe7/0x3a0
5578 17:39:00.802675 # [ 58.802195] ksys_write+0x68/0xf0
5579 17:39:00.805646 # [ 58.805899] do_syscall_64+0x30/0x40
5580 17:39:00.812759 # [ 58.809892] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5581 17:39:00.816105 # [ 58.815531] RIP: 0033:0x7fdeae758f33
5582 17:39:00.838979 # [ 58.819517] 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
5583 17:39:00.845517 # [ 58.840496] RSP: 002b:00007fffa1e56de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5584 17:39:00.855224 # [ 58.848951] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fdeae758f33
5585 17:39:00.861700 # [ 58.856917] RDX: 0000000000000014 RSI: 00007fdeae649000 RDI: 0000000000000001
5586 17:39:00.871916 # [ 58.864885] RBP: 00007fdeae649000 R08: 00007fdeae648010 R09: 0000000000000000
5587 17:39:00.878561 # [ 58.872853] R10: 00007fdeae8531c0 R11: 0000000000000246 R12: 0000000000000001
5588 17:39:00.888225 # [ 58.880820] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5589 17:39:00.914322 # [ 58.888796] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5590 17:39:00.918225 # [ 58.915233] CR2: ffffffff9bf46328
5591 17:39:00.924782 #[ 67.870881] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5592 17:39:00.931014 [ 58.918930] ---[ end trace 1749908531ad5523 ]---
5593 17:39:00.938222 # [ 58.9[ 67.879994] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5594 17:39:00.941291 24083] RIP: 0010:lkdtm_BUG+0x5/0x10
5595 17:39:00.951197 # [ 58.928457] Code: 89 f[ 67.893695] ------------[ cut here ]------------
5596 17:39:00.960373 f e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff[ 67.905063] refcount_t: saturated; leaking memory.
5597 17:39:00.977016 c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0[ 67.916664] WARNING: CPU: 2 PID: 2488 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5598 17:39:00.983827 b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 01 74 02
5599 17:39:01.010379 #[ 67.932276] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5600 17:39:01.016828 [ 58.949433] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
5601 17:39:01.026151 # [[ 67.964910] CPU: 2 PID: 2488 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5602 17:39:01.039279 58.955265] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0[ 67.979772] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5603 17:39:01.039406 000000000000000
5604 17:39:01.049951 # [ 58.963232] RDX: 0000000000000000 RSI: fff[ 67.992793] RIP: 0010:refcount_warn_saturate+0x97/0x110
5605 17:39:01.052563 f8f25bac9bf70 RDI: ffffffff9bad9c50
5606 17:39:01.075903 # [ 58.971200] RBP: fffff[ 68.004843] Code: 01 01 e8 a7 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6 9b c6 05 5b 4d 74 01 01 e8 84 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6
5607 17:39:01.082220 fff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
5608 17:39:01.089200 # [ 5[ 68.032038] RSP: 0018:ffffb389830afe38 EFLAGS: 00010282
5609 17:39:01.102186 8.979169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 68.044087] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5610 17:39:01.105428 00000000004
5611 17:39:01.118507 # [ 58.987137] R13: ffffb389814e7f10 R14: ffffb38[ 68.058272] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
5612 17:39:01.121742 9814e7f10 R15: ffff8f254406a000
5613 17:39:01.131766 # [ 58.995104] FS: 00007fdea[ 68.072456] RBP: ffffffff9bec88b0 R08: 0000000000000000 R09: 0000000000000000
5614 17:39:01.138103 e830580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
5615 17:39:01.144478 [ 68.086644] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5616 17:39:01.160861 # [ 59.004144] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 68.100829] R13: ffffb389830aff10 R14: ffffb389830aff10 R15: ffff8f2543b76000
5617 17:39:01.161014 33
5618 17:39:01.174003 # [ 59.010550] CR2: ffffffff9bf46328 CR3: 0000000104064001[ 68.115014] FS: 00007f8003bbd580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
5619 17:39:01.177669 CR4: 00000000003706f0
5620 17:39:01.187485 # [ 59.018519] BUG: sleeping function [ 68.130266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5621 17:39:01.193918 called from invalid context at include/linux/percpu-rwsem.h:49
5622 17:39:01.203647 [ 68.142897] CR2: 00007f80039d6000 CR3: 0000000104eb6001 CR4: 00000000003706e0
5623 17:39:01.210719 # [ 59.028419] in_atomic(): 0, irqs_disabled(): 1, non_block: [ 68.157084] Call Trace:
5624 17:39:01.213447 0, pid: 1984, name: cat
5625 17:39:01.223351 # [ 59.036869] INFO: lockdep is turne[ 68.166033] __refcount_add_not_zero.constprop.0+0x2a/0x35
5626 17:39:01.223492 d off.
5627 17:39:01.226755 # [ 59.041244] irq event stamp: 0
5628 17:39:01.236639 # [ 59.044649] ha[ 68.178372] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
5629 17:39:01.240036 rdirqs last enabled at (0): [<0000000000000000>] 0x0
5630 17:39:01.246587 # [ 59.[ 68.190904] direct_entry.cold+0x2c/0x38
5631 17:39:01.256528 051648] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy[ 68.201498] full_proxy_write+0x53/0x80
5632 17:39:01.259776 _process+0x640/0x1c80
5633 17:39:01.266477 # [ 59.060781] softirqs last enabled a[ 68.211995] vfs_write+0xe7/0x3a0
5634 17:39:01.273157 t (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5635 17:39:01.276142 # [ 59.[ 68.221916] ksys_write+0x68/0xf0
5636 17:39:01.285853 069913] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 68.231846] do_syscall_64+0x30/0x40
5637 17:39:01.299251 # [ 59.076912] CPU: 0 PID: 1984 Comm: cat Tainted: G D W[ 68.242028] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5638 17:39:01.302513 [ 68.253883] RIP: 0033:0x7f8003ae5f33
5639 17:39:01.305600 5.10.140-cip15 #1
5640 17:39:01.328920 # [ 59.085551] Hardware name: Goog[ 68.257874] 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
5641 17:39:01.338520 [ 68.285063] RSP: 002b:00007ffd5c0f97f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5642 17:39:01.342004 le Rammus/Rammus, BIOS 09/04/2020
5643 17:39:01.351554 # [ 59.092354] Call Trace:[ 68.293521] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8003ae5f33
5644 17:39:01.361940 [ 68.307699] RDX: 0000000000000020 RSI: 00007f80039d6000 RDI: 0000000000000001
5645 17:39:01.368264 [ 68.315669] RBP: 00007f80039d6000 R08: 00007f80039d5010 R09: 0000000000000000
5646 17:39:01.368384
5647 17:39:01.371424 # [ 59.095082] dump_stack+0x77/0x9b
5648 17:39:01.381385 # [ 59.098780] ___m[ 68.323642] R10: 00007f8003be01c0 R11: 0000000000000246 R12: 0000000000000001
5649 17:39:01.391507 [ 68.337821] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5650 17:39:01.394737 ight_sleep.cold+0xa6/0xb6
5651 17:39:01.401214 # [ 59.103354] exit_signals+0x1c/0[ 68.345796] irq event stamp: 0
5652 17:39:01.407714 [ 68.355406] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5653 17:39:01.407832 x2e0
5654 17:39:01.410991 # [ 59.107343] do_exit+0xd5/0xb00
5655 17:39:01.423954 # [ 59.110846] ? [ 68.362410] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5656 17:39:01.430767 [ 68.377755] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5657 17:39:01.434050 ksys_write+0x68/0xf0
5658 17:39:01.444092 # [ 59.114739] rewind_stack_do_exit+0x1[ 68.386918] softirqs last disabled at (0): [<0000000000000000>] 0x0
5659 17:39:01.450601 [ 68.400125] ---[ end trace 1749908531ad5532 ]---
5660 17:39:01.450722 7/0x20
5661 17:39:01.453876 # [ 59.119413] RIP: 0033:0x7fdeae758f33
5662 17:39:01.463863 # [ 59.1234[ 68.405282] lkdtm: Saturation detected: still saturated
5663 17:39:01.483830 01] 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
5664 17:39:01.490516 # [ 59.144380] RSP: 002b:00007fffa1e56de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5665 17:39:01.499959 # [ 59.152825] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fdeae758f33
5666 17:39:01.506329 # [ 59.160792] RDX: 0000000000000014 RSI: 00007fdeae649000 RDI: 0000000000000001
5667 17:39:01.516822 # [ 59.168762] RBP: 00007fdeae649000 R08: 00007fdeae648010 R09: 0000000000000000
5668 17:39:01.523026 # [ 59.176729] R10: 00007fdeae8531c0 R11: 0000000000000246 R12: 0000000000000001
5669 17:39:01.533053 # [ 59.184695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5670 17:39:01.536324 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5671 17:39:01.539589 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5672 17:39:01.542829 # selftests: lkdtm: WRITE_KERN.sh
5673 17:39:01.546178 # Killed
5674 17:39:01.552674 # [ 59.316004] lkdtm: Performing direct entry WRITE_KERN
5675 17:39:01.559556 # [ 59.322640] lkdtm: attempting bad 6872580 byte write at ffffffff9b56c504
5676 17:39:01.566151 # [ 59.330159] BUG: unable to handle page fault for address: ffffffff9b56c504
5677 17:39:01.572682 # [ 59.337853] #PF: supervisor write access in kernel mode
5678 17:39:01.579274 # [ 59.349907] #PF: error_code(0x0003) - permissions violation
5679 17:39:01.589052 # [ 59.356129[ 68.535014] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5680 17:39:01.595863 ] PGD 163029067 P4D 163029067 PUD 16302a063 PMD 1624000e1
5681 17:39:01.602702 # [ [ 68.543182] lkdtm: attempting bad refcount_add_not_zero() from saturated
5682 17:39:01.605322 59.363228] Oops: 0003 [#16] SMP PTI
5683 17:39:01.611901 # [ 59.373428] CPU: 3 P[ 68.556857] ------------[ cut here ]------------
5684 17:39:01.625610 ID: 2019 Comm: cat Tainted: G D W 5.10.140-cip15 #1[ 68.568246] refcount_t: saturated; leaking memory.
5685 17:39:01.625749
5686 17:39:01.642002 # [ 59.382077] Hardware name: Google Rammus/Rammus, BIOS 09[ 68.579872] WARNING: CPU: 0 PID: 2520 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5687 17:39:01.642137 /04/2020
5688 17:39:01.674544 # [ 59.388876] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e[ 68.595475] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5689 17:39:01.687598 # [ 59.394030] Code: 53 48 c7 c3 04 c5 56 9b 49 89 dc 48 89 d[ 68.628206] CPU: 0 PID: 2520 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5690 17:39:01.701236 a 49 81 ec 00 e7 ed 9a 4c 89 e6 e8 89 9b fd ff 48 89 df 4c 89 e1[ 68.643089] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5691 17:39:01.713873 48 c7 c6 00 e7 ed 9a <f3> a4 48 c7 c7 c8 99 ec 9b e8 6e 9b fd f[ 68.656069] RIP: 0010:refcount_warn_saturate+0x97/0x110
5692 17:39:01.717048 f 5b 41 5c e9 b7 fe ff ff
5693 17:39:01.740435 # [ 59.415008] RSP: 0018:ffffb38982[ 68.668173] Code: 01 01 e8 a7 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6 9b c6 05 5b 4d 74 01 01 e8 84 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6
5694 17:39:01.743795 8c7e50 EFLAGS: 00010246
5695 17:39:01.753610 # [ 59.420839] RAX: 000000000000003c [ 68.695366] RSP: 0018:ffffb3898313fe38 EFLAGS: 00010282
5696 17:39:01.756996 RBX: ffffffff9b56c504 RCX: 000000000068de04
5697 17:39:01.766293 # [ 59.428807] RD[ 68.707439] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5698 17:39:01.779518 X: 0000000000000000 RSI: ffffffff9aede700 RDI: ffffffff9b56c504[ 68.721667] RDX: ffff8f25bac2c660 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
5699 17:39:01.782812
5700 17:39:01.795930 # [ 59.436774] RBP: ffffffff9bec8bd2 R08: 0000000000000000 R0[ 68.735846] RBP: ffffffff9bec88d0 R08: 0000000000000000 R09: 0000000000000000
5701 17:39:01.796073 9: 0000000000000000
5702 17:39:01.809298 # [ 59.444741] R10: 00000000ffffe000 R11:[ 68.750061] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5703 17:39:01.812560 3fffffffffffffff R12: 000000000068de04
5704 17:39:01.822284 # [ 59.452708] R13: f[ 68.764267] R13: ffffb3898313ff10 R14: ffffb3898313ff10 R15: ffff8f25403bf000
5705 17:39:01.828708 fffb389828c7f10 R14: ffffb389828c7f10 R15: ffff8f2543c4c000
5706 17:39:01.838675 # [[ 68.778494] FS: 00007fb054d4d580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
5707 17:39:01.851922 59.460676] FS: 00007fabbe30f580(0000) GS:ffff8f25bad80000(00[ 68.793764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5708 17:39:01.855263 00) knlGS:0000000000000000
5709 17:39:01.865054 # [ 59.469710] CS: 0010 DS: 0000 [ 68.806414] CR2: 00007fb054b66000 CR3: 000000010385c005 CR4: 00000000003706f0
5710 17:39:01.868327 ES: 0000 CR0: 0000000080050033
5711 17:39:01.874995 # [ 59.476123] CR2: ffffffff9b[ 68.820650] Call Trace:
5712 17:39:01.881420 56c504 CR3: 0000000103bdc001 CR4: 00000000003706e0
5713 17:39:01.887997 # [ 59.484[ 68.829620] __refcount_add_not_zero.constprop.0+0x2a/0x35
5714 17:39:01.888117 090] Call Trace:
5715 17:39:01.901223 # [ 59.486818] direct_entry.cold+0x2c/0x38[ 68.841969] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
5716 17:39:01.904474 # [ 59.491196] full_proxy_write+0x53/0x80
5717 17:39:01.910958 # [ 59.495475] [ 68.854506] direct_entry.cold+0x2c/0x38
5718 17:39:01.914282 vfs_write+0xe7/0x3a0
5719 17:39:01.917522 # [ 59.499171] ksys_write+0x68/0xf0
5720 17:39:01.920634 #[ 68.865154] full_proxy_write+0x53/0x80
5721 17:39:01.923995 [ 59.502870] do_syscall_64+0x30/0x40
5722 17:39:01.930496 # [ 59.506858] entr[ 68.875705] vfs_write+0xe7/0x3a0
5723 17:39:01.933726 y_SYSCALL_64_after_hwframe+0x61/0xc6
5724 17:39:01.940315 # [ 59.512488] RIP: 0033[ 68.885595] ksys_write+0x68/0xf0
5725 17:39:01.943758 :0x7fabbe237f33
5726 17:39:01.950250 # [ 59.516466] Code: 8b 15 61 ef 0c 00 f7 d8 [ 68.895599] do_syscall_64+0x30/0x40
5727 17:39:01.963232 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 0[ 68.905696] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5728 17:39:01.973370 0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 68.917634] RIP: 0033:0x7fb054c75f33
5729 17:39:01.976598 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5730 17:39:01.999528 # [ 59.537443] RSP:[ 68.927754] 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
5731 17:39:02.016486 002b:00007ffd7898f848 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 68.954954] RSP: 002b:00007ffef52f6458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5732 17:39:02.016637 01
5733 17:39:02.029366 # [ 59.545896] RAX: ffffffffffffffda RBX: 000000000000000b[ 68.969632] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb054c75f33
5734 17:39:02.035826 [ 68.983803] RDX: 0000000000000020 RSI: 00007fb054b66000 RDI: 0000000000000001
5735 17:39:02.039128 RCX: 00007fabbe237f33
5736 17:39:02.052429 # [ 59.553863] RDX: 000000000000000b R[ 68.991788] RBP: 00007fb054b66000 R08: 00007fb054b65010 R09: 0000000000000000
5737 17:39:02.055645 SI: 00007fabbe128000 RDI: 0000000000000001
5738 17:39:02.065479 # [ 59.561828] RBP[ 69.005951] R10: 00007fb054d701c0 R11: 0000000000000246 R12: 0000000000000001
5739 17:39:02.072050 : 00007fabbe128000 R08: 00007fabbe127010 R09: 0000000000000000
5740 17:39:02.078701 [ 69.020176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5741 17:39:02.088418 # [ 59.569795] R10: 00007fabbe3321c0 R11: 0000000000000246 R12[ 69.034384] irq event stamp: 0
5742 17:39:02.091632 : 0000000000000001
5743 17:39:02.101768 # [ 59.577763] R13: 0000000000000001 R14: [ 69.043970] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5744 17:39:02.104907 0000000000020000 R15: 0000000000020000
5745 17:39:02.117900 # [ 59.585735] Modules[ 69.057231] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5746 17:39:02.134708 linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core [ 69.072583] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5747 17:39:02.147985 industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sys[ 69.087968] softirqs last disabled at (0): [<0000000000000000>] 0x0
5748 17:39:02.157713 fs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sens[ 69.101174] ---[ end trace 1749908531ad5533 ]---
5749 17:39:02.164384 orhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5750 17:39:02.170819 # [ [ 69.112508] lkdtm: Saturation detected: still saturated
5751 17:39:02.174077 59.612191] CR2: ffffffff9b56c504
5752 17:39:02.177490 # [ 59.615888] ---[ end trace 1749908531ad5524 ]---
5753 17:39:02.183962 # [ 59.621043] RIP: 0010:lkdtm_BUG+0x5/0x10
5754 17:39:02.203471 # [ 59.625418] Code: 89 ff e8 5e ba a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 e0 01 74 02
5755 17:39:02.210433 # [ 59.646387] RSP: 0018:ffffb389814e7e60 EFLAGS: 00010286
5756 17:39:02.220397 # [ 59.652218] RAX: ffffffff9aede330 RBX: 0000000000000001 RCX: 0000000000000000
5757 17:39:02.226816 # [ 59.660185] RDX: 0000000000000000 RSI: ffff8f25bac9bf70 RDI: ffffffff9bad9c50
5758 17:39:02.233330 # [ 59.668151] RBP: ffffffff9bf23ee0 R08: 0000000000000001 R09: 0000000000000001
5759 17:39:02.243155 # [ 59.676118] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5760 17:39:02.249426 # [ 59.684085] R13: ffffb389814e7f10 R14: ffffb389814e7f10 R15: ffff8f254406a000
5761 17:39:02.259717 # [ 59.692052] FS: 00007fabbe30f580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
5762 17:39:02.266248 # [ 59.701086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5763 17:39:02.276079 # [ 59.707500] CR2: ffffffff9b56c504 CR3: 0000000103bdc001 CR4: 00000000003706e0
5764 17:39:02.279510 # WRITE_KERN: saw 'call trace:': ok
5765 17:39:02.282939 ok 41 selftests: lkdtm: WRITE_KERN.sh
5766 17:39:02.285999 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5767 17:39:02.292691 # [ 59.871714] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5768 17:39:02.302159 # [ [ 69.246579] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5769 17:39:02.315316 59.883832] lkdtm: attempting good refcount_inc() without overf[ 69.256572] lkdtm: attempting bad refcount_dec_and_test() from saturated
5770 17:39:02.315412 low
5771 17:39:02.328870 # [ 59.896954] lkdtm: attempting bad refcount_inc() overf[ 69.270268] ------------[ cut here ]------------
5772 17:39:02.328970 low
5773 17:39:02.332047 # [ 59.909194] ------------[ cut here ]------------
5774 17:39:02.338616 # [ [ 69.281634] refcount_t: underflow; use-after-free.
5775 17:39:02.345107 59.920566] refcount_t: saturated; leaking memory.
5776 17:39:02.355142 # [ 59.93[ 69.293211] WARNING: CPU: 2 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5777 17:39:02.387789 2165] WARNING: CPU: 2 PID: 2054 at lib/refcount.c:22 refcount_wa[ 69.308842] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5778 17:39:02.387923 rn_saturate+0x51/0x110
5779 17:39:02.400893 # [ 59.947769] Modules linked in: fuse[ 69.341476] CPU: 2 PID: 2555 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5780 17:39:02.413979 ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_tri[ 69.356365] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5781 17:39:02.427454 ggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debug[ 69.369386] RIP: 0010:refcount_warn_saturate+0xba/0x110
5782 17:39:02.446943 [ 69.381417] Code: 01 01 e8 84 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6 9b c6 05 35 4d 74 01 01 e8 61 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 20 4d 74 01 00 0f 85 5e ff ff ff 48 c7
5783 17:39:02.460141 fs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_te[ 69.402403] RSP: 0018:ffffb389831e7e40 EFLAGS: 00010286
5784 17:39:02.466693 [ 69.414449] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
5785 17:39:02.473505 mp_thermal cros_ec_dev cros_usbpd_notify
5786 17:39:02.483202 # [ 59.980404] CPU: [ 69.422423] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
5787 17:39:02.489756 [ 69.436613] RBP: ffffffff9bec88f0 R08: 0000000000000000 R09: 0000000000000000
5788 17:39:02.502710 2 PID: 2054 Comm: cat Tainted: G D W 5.10.140-cip15[ 69.444588] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5789 17:39:02.512569 [ 69.458768] R13: ffffb389831e7f10 R14: ffffb389831e7f10 R15: ffff8f2543ea1000
5790 17:39:02.512667 #1
5791 17:39:02.529029 # [ 59.995267] Hardware name: Google Rammus/Rammus, BIOS [ 69.466743] FS: 00007fe312570580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
5792 17:39:02.532121 [ 69.481993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5793 17:39:02.535442 09/04/2020
5794 17:39:02.548684 # [ 60.008288] RIP: 0010:refcount_warn_saturate+0[ 69.488412] CR2: 00007fe312389000 CR3: 0000000104cac004 CR4: 00000000003706e0
5795 17:39:02.551950 [ 69.502611] Call Trace:
5796 17:39:02.552039 x51/0x110
5797 17:39:02.561830 # [ 60.020337] Code: 84 bc 00 00 00 c3 cc cc cc cc [ 69.505343] __refcount_sub_and_test.constprop.0+0x3c/0x50
5798 17:39:02.575334 85 f6 74 46 80 3d b0 4d 74 01 00 75 ee 48 c7 c7 20 47 e6 9b c6 0[ 69.517676] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
5799 17:39:02.584745 5 a0 4d 74 01 01 e8 ca 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8c [ 69.530215] direct_entry.cold+0x2c/0x38
5800 17:39:02.588179 4d 74 01 00 75 cb 48 c7 c7 48 47 e6
5801 17:39:02.598087 # [ 60.047552] RSP: 0018:[ 69.540810] full_proxy_write+0x53/0x80
5802 17:39:02.601363 ffffb38982957e48 EFLAGS: 00010286
5803 17:39:02.607689 # [ 60.059616] RAX: 0000000[ 69.551307] vfs_write+0xe7/0x3a0
5804 17:39:02.611430 000000000 RBX: 000000000000002b RCX: 0000000000000000
5805 17:39:02.617874 # [ 60.[ 69.561221] ksys_write+0x68/0xf0
5806 17:39:02.627445 073799] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f2[ 69.571139] do_syscall_64+0x30/0x40
5807 17:39:02.627543 5bad1bf70
5808 17:39:02.637435 # [ 60.087986] RBP: ffffffff9bec8bdd R08: 000000000[ 69.581343] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5809 17:39:02.640673 0000000 R09: 0000000000000000
5810 17:39:02.647105 # [ 60.102169] R10: 00000000fff[ 69.593198] RIP: 0033:0x7fe312498f33
5811 17:39:02.670196 [ 69.603402] 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
5812 17:39:02.673896 fe000 R11: 3fffffffffffffff R12: 0000000000000016
5813 17:39:02.683708 # [ 60.1163[ 69.624384] RSP: 002b:00007ffd4204b5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5814 17:39:02.693687 [ 69.639048] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe312498f33
5815 17:39:02.706929 54] R13: ffffb38982957f10 R14: ffffb38982957f10 R15: ffff8f2543e[ 69.647019] RDX: 0000000000000020 RSI: 00007fe312389000 RDI: 0000000000000001
5816 17:39:02.713354 [ 69.661199] RBP: 00007fe312389000 R08: 00007fe312388010 R09: 0000000000000000
5817 17:39:02.722824 [ 69.669169] R10: 00007fe3125931c0 R11: 0000000000000246 R12: 0000000000000001
5818 17:39:02.722931 e6000
5819 17:39:02.736338 # [ 60.130539] FS: 00007f0bd71cd580(0000) GS:ffff8f25b[ 69.677141] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5820 17:39:02.739639 ad00000(0000) knlGS:0000000000000000
5821 17:39:02.746151 # [ 60.145791] CS: 0010[ 69.691324] irq event stamp: 0
5822 17:39:02.752617 [ 69.700944] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5823 17:39:02.755921 DS: 0000 ES: 0000 CR0: 0000000080050033
5824 17:39:02.769081 # [ 60.158422] CR2: [ 69.707946] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5825 17:39:02.779569 [ 69.723292] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5826 17:39:02.782190 00007f0bd6fe6000 CR3: 0000000104f8c005 CR4: 00000000003706e0
5827 17:39:02.792220 # [ 69.732429] softirqs last disabled at (0): [<0000000000000000>] 0x0
5828 17:39:02.795533 [ 69.745638] ---[ end trace 1749908531ad5534 ]---
5829 17:39:02.799139 [ 60.172610] Call Trace:
5830 17:39:02.808923 # [ 60.181572] lkdtm_REFCOUNT_INC[ 69.750795] lkdtm: Saturation detected: still saturated
5831 17:39:02.809045 _OVERFLOW+0x70/0x98
5832 17:39:02.815451 # [ 60.193134] direct_entry.cold+0x2c/0x38
5833 17:39:02.818610 # [ 60.203727] full_proxy_write+0x53/0x80
5834 17:39:02.821851 # [ 60.214222] vfs_write+0xe7/0x3a0
5835 17:39:02.828250 # [ 60.224160] ksys_write+0x68/0xf0
5836 17:39:02.832111 # [ 60.234068] do_syscall_64+0x30/0x40
5837 17:39:02.838123 # [ 60.244250] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5838 17:39:02.841674 # [ 60.256104] RIP: 0033:0x7f0bd70f5f33
5839 17:39:02.861522 # [ 60.266309] 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
5840 17:39:02.870920 # [ 60.293503] RSP: 002b:00007ffcb645b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5841 17:39:02.877687 # [ 60.308175] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0bd70f5f33
5842 17:39:02.887413 # [ 60.322362] RDX: 0000000000000016 RSI: 00007f0bd6fe6000 RDI: 0000000000000001
5843 17:39:02.894213 # [ 60.336571] RBP: 00007f0bd6fe6000 R08: 00007f0bd6fe5010 R09: 0000000000000000
5844 17:39:02.903999 # [ 60.350755] R10: 00007f0bd71f01c0 R11: 0000000000000246 R12: 0000000000000001
5845 17:39:02.910429 # [ 60.364943] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5846 17:39:02.914281 # [ 60.379135] irq event stamp: 0
5847 17:39:02.923902 # [ 60.388754] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5848 17:39:02.930329 # [ 60.401971] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5849 17:39:02.940170 # [ 60.417321] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5850 17:39:02.946609 # [ 60.432673] softirqs last disabled at (0): [<0000000000000000>] 0x0
5851 17:39:02.960109 # [ 60.445888] ---[ end tr[ 69.902736] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5852 17:39:02.960240 ace 1749908531ad5525 ]---
5853 17:39:02.972765 # [ 60.457259] lkdtm: Overflow dete[ 69.913475] lkdtm: attempting bad refcount_sub_and_test() from saturated
5854 17:39:02.972900 cted: saturated
5855 17:39:02.983190 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok[ 69.927186] ------------[ cut here ]------------
5856 17:39:02.989691 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5857 17:39:02.996495 # selftests: [ 69.938573] refcount_t: underflow; use-after-free.
5858 17:39:02.999778 lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5859 17:39:03.012624 # [ 60.572103] lkdtm: Perform[ 69.950165] WARNING: CPU: 2 PID: 2590 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5860 17:39:03.015778 ing direct entry REFCOUNT_ADD_OVERFLOW
5861 17:39:03.041967 # [ 60.580904] lkdtm: [ 69.965774] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5862 17:39:03.051878 [ 69.998423] CPU: 2 PID: 2590 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5863 17:39:03.058309 [ 70.007073] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5864 17:39:03.064869 attempting good refcount_add() without overflow
5865 17:39:03.071471 # [ 60.587841[ 70.013882] RIP: 0010:refcount_warn_saturate+0xba/0x110
5866 17:39:03.091658 [ 70.025926] Code: 01 01 e8 84 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6 9b c6 05 35 4d 74 01 01 e8 61 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 20 4d 74 01 00 0f 85 5e ff ff ff 48 c7
5867 17:39:03.097685 ] lkdtm: attempting bad refcount_add() overflow
5868 17:39:03.104965 # [ 60.600080[ 70.046933] RSP: 0018:ffffb3898324fe40 EFLAGS: 00010286
5869 17:39:03.111356 [ 70.058979] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
5870 17:39:03.114527 ] ------------[ cut here ]------------
5871 17:39:03.127412 # [ 60.605266] refcoun[ 70.066952] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
5872 17:39:03.134583 [ 70.081130] RBP: ffffffff9bec8910 R08: 0000000000000000 R09: 0000000000000000
5873 17:39:03.137784 t_t: saturated; leaking memory.
5874 17:39:03.147546 # [ 60.610645] WARNING: CPU: [ 70.089102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5875 17:39:03.157524 [ 70.103284] R13: ffffb3898324ff10 R14: ffffb3898324ff10 R15: ffff8f2544fc8000
5876 17:39:03.167428 [ 70.111259] FS: 00007f4a1c167580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
5877 17:39:03.177181 3 PID: 2086 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x1[ 70.120297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5878 17:39:03.180305 10
5879 17:39:03.193493 # [ 60.620081] Modules linked in: fuse ip_tables cros_ec_s[ 70.132924] CR2: 00007f4a1bf80000 CR3: 0000000104cac005 CR4: 00000000003706e0
5880 17:39:03.196710 [ 70.147108] Call Trace:
5881 17:39:03.206513 ensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_[ 70.149842] __refcount_sub_and_test.constprop.0+0x3c/0x50
5882 17:39:03.219634 buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar [ 70.162176] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
5883 17:39:03.229877 cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_d[ 70.174711] direct_entry.cold+0x2c/0x38
5884 17:39:03.233087 ev cros_usbpd_notify
5885 17:39:03.239423 # [ 60.652709] CPU: 3 PID: 2086 Comm: ca[ 70.185306] full_proxy_write+0x53/0x80
5886 17:39:03.246125 t Tainted: G D W 5.10.140-cip15 #1
5887 17:39:03.249486 # [ 60.661390[ 70.195811] vfs_write+0xe7/0x3a0
5888 17:39:03.255838 ] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5889 17:39:03.259727 # [ 6[ 70.205720] ksys_write+0x68/0xf0
5890 17:39:03.266132 0.668199] RIP: 0010:refcount_warn_saturate+0x51/0x110
5891 17:39:03.272705 # [ 60.[ 70.215634] do_syscall_64+0x30/0x40
5892 17:39:03.282615 674066] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b0[ 70.225838] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5893 17:39:03.291966 4d 74 01 00 75 ee 48 c7 c7 20 47 e6 9b c6 05 a0 4d 74 01 01 e8 [ 70.237692] RIP: 0033:0x7f4a1c08ff33
5894 17:39:03.315132 [ 70.247897] 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
5895 17:39:03.328574 ca 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48[ 70.268904] RSP: 002b:00007ffd45e7d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5896 17:39:03.331847 c7 c7 48 47 e6
5897 17:39:03.341485 # [ 60.695049] RSP: 0018:ffffb38982a2fe48 EFL[ 70.283580] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4a1c08ff33
5898 17:39:03.344839 AGS: 00010286
5899 17:39:03.357636 # [ 60.700917] RAX: 0000000000000000 RBX: 00000[ 70.297759] RDX: 0000000000000020 RSI: 00007f4a1bf80000 RDI: 0000000000000001
5900 17:39:03.364951 [ 70.311941] RBP: 00007f4a1bf80000 R08: 00007f4a1bf7f010 R09: 0000000000000000
5901 17:39:03.368279 0000000002c RCX: 0000000000000000
5902 17:39:03.377748 # [ 60.708890] RDX: ffff8f2[ 70.319915] R10: 00007f4a1c18a1c0 R11: 0000000000000246 R12: 0000000000000001
5903 17:39:03.387473 [ 70.334094] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5904 17:39:03.391398 5badac660 RSI: ffff8f25bad9bf70 RDI: ffff8f25bad9bf70
5905 17:39:03.397335 # [ 60.[ 70.342088] irq event stamp: 0
5906 17:39:03.404029 [ 70.351684] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5907 17:39:03.420331 716863] RBP: ffffffff9bec8bf3 R08: 0000000000000000 R09: 0000000[ 70.358689] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5908 17:39:03.427239 [ 70.374034] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5909 17:39:03.430262 000000000
5910 17:39:03.440121 # [ 60.724837] R10: 00000000ffffe000 R11: 3ffffffff[ 70.383173] softirqs last disabled at (0): [<0000000000000000>] 0x0
5911 17:39:03.446822 [ 70.396380] ---[ end trace 1749908531ad5535 ]---
5912 17:39:03.450057 fffffff R12: 0000000000000016
5913 17:39:03.460387 # [ 60.739026] R13: ffffb38982a[ 70.401555] lkdtm: Saturation detected: still saturated
5914 17:39:03.463458 2ff10 R14: ffffb38982a2ff10 R15: ffff8f2543b49000
5915 17:39:03.473655 # [ 60.747019] FS: 00007f326917c580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
5916 17:39:03.480085 # [ 60.756061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5917 17:39:03.486684 # [ 60.762477] CR2: 00007f3268f95000 CR3: 0000000104d7a005 CR4: 00000000003706e0
5918 17:39:03.489840 # [ 60.770446] Call Trace:
5919 17:39:03.496369 # [ 60.773177] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5920 17:39:03.499722 # [ 60.778578] direct_entry.cold+0x2c/0x38
5921 17:39:03.506353 # [ 60.789184] full_proxy_write+0x53/0x80
5922 17:39:03.509418 # [ 60.793467] vfs_write+0xe7/0x3a0
5923 17:39:03.512688 # [ 60.803373] ksys_write+0x68/0xf0
5924 17:39:03.516101 # [ 60.807075] do_syscall_64+0x30/0x40
5925 17:39:03.522594 # [ 60.811095] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5926 17:39:03.525932 # [ 60.816736] RIP: 0033:0x7f32690a4f33
5927 17:39:03.549355 # [ 60.820727] 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
5928 17:39:03.555815 # [ 60.841705] RSP: 002b:00007ffdfe6bfda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5929 17:39:03.565640 # [ 60.850163] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f32690a4f33
5930 17:39:03.572188 # [ 60.858134] RDX: 0000000000000016 RSI: 00007f3268f95000 RDI: 0000000000000001
5931 17:39:03.582032 # [ 60.866103] RBP: 00007f3268f95000 R08: 00007f3268f94010 R09: 0000000000000000
5932 17:39:03.588031 # [ 60.874074] R10: 00007f326919f1c0 R11: 0000000000000246 R12: 0000000000000001
5933 17:39:03.597991 # [ 60.882044] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5934 17:39:03.601311 # [ 60.890019] irq event stamp: 0
5935 17:39:03.608035 # [ 60.893452] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5936 17:39:03.618299 # [ 60.906660] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5937 17:39:03.627979 # [ 60.915796] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5938 17:39:03.634434 # [ 60.924931] softirqs last disabled at (0): [<0000000000000000>] 0x0
5939 17:39:03.647834 # [ 60.931932] ---[ end trace 1749908531ad5526[ 70.590442] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5940 17:39:03.653739 [ 70.600720] lkdtm: attempting good copy_to_user of correct size
5941 17:39:03.661066 [ 70.607346] lkdtm: attempting bad copy_to_user of too large size
5942 17:39:03.661204 ]---
5943 17:39:03.664009 # [ 60.937087] lkdtm: Overflow detected: saturated
5944 17:39:03.670487 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5945 17:39:03.673725 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5946 17:39:03.680325 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5947 17:39:03.687028 # [ 61.048644] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5948 17:39:03.693706 # [ 61.061650] lkdtm: attempting bad refcount_inc_not_zero() overflow
5949 17:39:03.700150 # [ 61.074770] ------------[ cut here ]------------
5950 17:39:03.706821 # [ 61.086138] refcount_t: saturated; leaking memory.
5951 17:39:03.716574 # [ 61.097715] WARNING: CPU: 2 PID: 2118 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5952 17:39:03.742831 # [ 61.113343] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5953 17:39:03.749133 # [ 61.145999] CPU: 2 PID: 2118 Comm: cat Tainted: G D W 5.10.140-cip15 #1
5954 17:39:03.759049 # [ 61.160842] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5955 17:39:03.762373 # [ 61.173862] RIP: 0010:refcount_warn_saturate+0x97/0x110
5956 17:39:03.785951 # [ 61.185911] Code: 01 01 e8 a7 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6 9b c6 05 5b 4d 74 01 01 e8 84 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6
5957 17:39:03.792593 # [ 61.206891] RSP: 0018:ffffb38982a8fe38 EFLAGS: 00010282
5958 17:39:03.799033 # [ 61.218933] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5959 17:39:03.809044 # [ 61.226903] RDX: ffff8f25b[ 70.753055] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5960 17:39:03.815812 ad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
5961 17:39:03.821640 # [ 61.24[ 70.763986] lkdtm: attempting good copy_from_user of correct size
5962 17:39:03.835184 1082] RBP: ffffffff9bec8830 R08: 0000000000000000 R09: 000000000[ 70.777007] lkdtm: attempting bad copy_from_user of too large size
5963 17:39:03.835327 0000000
5964 17:39:03.844982 # [ 61.249053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5965 17:39:03.851470 # [ 61.263232] R13: ffffb38982a8ff10 R14: ffffb38982a8ff10 R15: ffff8f2543877000
5966 17:39:03.861365 # [ 61.271205] FS: 00007efd61be7580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
5967 17:39:03.868143 # [ 61.286450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5968 17:39:03.877924 # [ 61.292869] CR2: 00007efd61a00000 CR3: 000000010414e006 CR4: 00000000003706e0
5969 17:39:03.878061 # [ 61.307047] Call Trace:
5970 17:39:03.884489 # [ 61.309779] __refcount_add_not_zero.constprop.0+0x2a/0x35
5971 17:39:03.891074 # [ 61.322111] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5972 17:39:03.897650 # [ 61.334565] direct_entry.cold+0x2c/0x38
5973 17:39:03.901001 # [ 61.345159] full_proxy_write+0x53/0x80
5974 17:39:03.904217 # [ 61.355656] vfs_write+0xe7/0x3a0
5975 17:39:03.907648 # [ 61.365573] ksys_write+0x68/0xf0
5976 17:39:03.914381 # [ 61.375488] do_syscall_64+0x30/0x40
5977 17:39:03.917563 # [ 61.385688] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5978 17:39:03.924068 # [ 61.397547] RIP: 0033:0x7efd61b0ff33
5979 17:39:03.943765 # [ 61.407750] 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
5980 17:39:03.953556 # [ 61.434945] RSP: 002b:00007ffe2cb66118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5981 17:39:03.966700 # [ 61.449617] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 000[ 70.908554] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5982 17:39:03.973055 [ 70.921736] lkdtm: attempting good copy_to_user inside whitelist
5983 17:39:03.979573 [ 70.928503] lkdtm: attempting bad copy_to_user outside whitelist
5984 17:39:03.982981 07efd61b0ff33
5985 17:39:03.989849 # [ 61.463804] RDX: 000000000000001f RSI: 00007efd61a00000 RDI: 0000000000000001
5986 17:39:03.999637 # [ 61.477990] RBP: 00007efd61a00000 R08: 00007efd619ff010 R09: 0000000000000000
5987 17:39:04.006331 # [ 61.492177] R10: 00007efd61c0a1c0 R11: 0000000000000246 R12: 0000000000000001
5988 17:39:04.016406 # [ 61.506362] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5989 17:39:04.019624 # [ 61.520554] irq event stamp: 0
5990 17:39:04.026000 # [ 61.530170] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5991 17:39:04.035869 # [ 61.543387] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5992 17:39:04.042611 # [ 61.558737] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
5993 17:39:04.052163 # [ 61.574087] softirqs last disabled at (0): [<0000000000000000>] 0x0
5994 17:39:04.055428 # [ 61.587301] ---[ end trace 1749908531ad5527 ]---
5995 17:39:04.062038 # [ 61.598673] lkdtm: Overflow detected: saturated
5996 17:39:04.068552 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5997 17:39:04.071687 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5998 17:39:04.078871 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5999 17:39:04.085488 # [ 61.716872] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6000 17:39:04.092117 # [ 61.729414] lkdtm: attempting bad refcount_add_not_zero() overflow
6001 17:39:04.098173 # [ 61.742567] ------------[ cut here ]------------
6002 17:39:04.105053 # [ 61.753919] refcount_t: saturated; leaking memory.
6003 17:39:04.111640 # [ 6[ 71.056627] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6004 17:39:04.125173 1.765479] WARNING: CPU: 0 PID: 2150 at lib/refcount.c:19 refcoun[ 71.066959] lkdtm: attempting good copy_from_user inside whitelist
6005 17:39:04.127828 t_warn_saturate+0x97/0x110
6006 17:39:04.137633 # [ 61.781162] Modules linked in: [ 71.080084] lkdtm: attempting bad copy_from_user outside whitelist
6007 17:39:04.160996 fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6008 17:39:04.170508 # [ 61.813772] CPU: 0 PID: 2150 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6009 17:39:04.176954 # [ 61.828700] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6010 17:39:04.183585 # [ 61.841720] RIP: 0010:refcount_warn_saturate+0x97/0x110
6011 17:39:04.203834 # [ 61.853762] Code: 01 01 e8 a7 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6 9b c6 05 5b 4d 74 01 01 e8 84 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6
6012 17:39:04.210054 # [ 61.880935] RSP: 0018:ffffb38982ae7e38 EFLAGS: 00010282
6013 17:39:04.220171 # [ 61.893007] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6014 17:39:04.226924 # [ 61.907200] RDX: ffff8f25bac2c660 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
6015 17:39:04.236717 # [ 61.921385] RBP: ffffffff9bec8850 R08: 0000000000000000 R09: 0000000000000000
6016 17:39:04.243227 # [ 61.935577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6017 17:39:04.249702 # [ 61.949767] R13: ffffb38982ae7f10 R14: ffffb38982ae7f10 R15: ffff8f2543c6b000
6018 17:39:04.259736 # [ 61.963954] FS: 00007f27393d8580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
6019 17:39:04.269672 # [ 61.979209] CS: [ 71.213435] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6020 17:39:04.272965 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6021 17:39:04.282655 # [ 61.991848] C[ 71.224434] lkdtm: good_stack: ffffb38983627e20-ffffb38983627e40
6022 17:39:04.296038 R2: 00007f27391f1000 CR3: 0000000103f6e003 CR4: 00000000003706f0[ 71.237358] lkdtm: bad_stack : ffffb38983627da8-ffffb38983627dc8
6023 17:39:04.296129
6024 17:39:04.299448 # [ 62.006012] Call Trace:
6025 17:39:04.309173 # [ 62.014984] __refcount_add[ 71.250292] lkdtm: attempting good copy_to_user of local stack
6026 17:39:04.312327 _not_zero.constprop.0+0x2a/0x35
6027 17:39:04.322342 # [ 62.027319] lkdtm_REFCOUN[ 71.263030] lkdtm: attempting bad copy_to_user of distant stack
6028 17:39:04.325588 T_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6029 17:39:04.329134 # [ 62.039764] direct_entry.cold+0x2c/0x38
6030 17:39:04.332197 # [ 62.050367] full_proxy_write+0x53/0x80
6031 17:39:04.338511 # [ 62.060869] vfs_write+0xe7/0x3a0
6032 17:39:04.342032 # [ 62.070772] ksys_write+0x68/0xf0
6033 17:39:04.345175 # [ 62.080712] do_syscall_64+0x30/0x40
6034 17:39:04.352163 # [ 62.090904] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6035 17:39:04.355426 # [ 62.102781] RIP: 0033:0x7f2739300f33
6036 17:39:04.378448 # [ 62.112989] 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
6037 17:39:04.384683 # [ 62.140180] RSP: 002b:00007ffc28808338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6038 17:39:04.394569 # [ 62.154825] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2739300f33
6039 17:39:04.401417 # [ 62.169010] RDX: 000000000000001f RSI: 00007f27391f1000 RDI: 0000000000000001
6040 17:39:04.411124 # [ 62.183194] RBP: 00007f27391f1000 R08: 00007f27391f0010 R09: 0000000000000000
6041 17:39:04.417658 # [ 62.197389] R10: 00007f27393fb1c0 R11: 0000000000000246 R12: 0000000000000001
6042 17:39:04.427536 # [ 62.211577] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6043 17:39:04.430586 # [ 62.225802] irq event stamp: 0
6044 17:39:04.437207 # [ 62.235409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6045 17:39:04.447362 # [ 62.248646] hardirq[ 71.389324] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6046 17:39:04.454002 [ 71.401049] lkdtm: good_stack: ffffb3898369fe20-ffffb3898369fe40
6047 17:39:04.460450 [ 71.407815] lkdtm: bad_stack : ffffb3898369fda8-ffffb3898369fdc8
6048 17:39:04.473542 s last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/[ 71.414539] lkdtm: attempting good copy_from_user of local stack
6049 17:39:04.480098 [ 71.427473] lkdtm: attempting bad copy_from_user of distant stack
6050 17:39:04.480206 0x1c80
6051 17:39:04.490069 # [ 62.264010] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6052 17:39:04.496761 # [ 62.279350] softirqs last disabled at (0): [<0000000000000000>] 0x0
6053 17:39:04.503205 # [ 62.292572] ---[ end trace 1749908531ad5528 ]---
6054 17:39:04.506623 # [ 62.303934] lkdtm: Overflow detected: saturated
6055 17:39:04.512832 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6056 17:39:04.519344 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6057 17:39:04.523331 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6058 17:39:04.529341 # [ 62.434004] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6059 17:39:04.536372 # [ 62.445815] lkdtm: attempting good refcount_dec()
6060 17:39:04.539259 # [ 62.457274] lkdtm: attempting bad refcount_dec() to zero
6061 17:39:04.545872 # [ 62.469421] ------------[ cut here ]------------
6062 17:39:04.552327 # [ 62.480788] refcount_t: decrement hit 0; leaking memory.
6063 17:39:04.562573 # [ 62.486733] WARNING: CPU: 2 PID: 2182 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6064 17:39:04.588710 # [ 62.502362] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6065 17:39:04.598624 # [ 62.534993] CPU: 2 PID: 2182 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6066 17:39:04.605130 # [[ 71.547706] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6067 17:39:04.618852 62.549859] Hardware name: Google Rammus/Rammus, BIOS 09/04/2[ 71.559191] lkdtm: good_stack: ffffb38983747e20-ffffb38983747e40
6068 17:39:04.618941 020
6069 17:39:04.631442 # [ 62.562885] RIP: 0010:refcount_warn_saturate+0xfb/0x11[ 71.572141] lkdtm: bad_stack : ffffb38983747ff8-ffffb38983748018
6070 17:39:04.631532 0
6071 17:39:04.641389 # [ 62.574934] Code: d0 47 e6 9b c6 05 0c 4d 74 01 01 e8 3a[ 71.585122] lkdtm: attempting good copy_to_user of local stack
6072 17:39:04.654451 6a 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 47 e6 9b c6 05 f3 4c [ 71.597923] lkdtm: attempting bad copy_to_user of distant stack
6073 17:39:04.668017 74 01 01 e8 20 6a 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84[ 71.610780] lkdtm: copy_to_user failed, but lacked Oops
6074 17:39:04.671246 00 00 00 00 00 0f 1f 00 8b
6075 17:39:04.677841 # [ 62.602133] RSP: 0018:ffffb38982b7fe48 EFLAGS: 00010286
6076 17:39:04.684358 # [ 62.614185] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6077 17:39:04.694109 # [ 62.622157] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
6078 17:39:04.700705 # [ 62.636337] RBP: ffffffff9bec8c09 R08: 0000000000000000 R09: 0000000000000000
6079 17:39:04.710419 # [ 62.644311] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6080 17:39:04.717184 # [ 62.658488] R13: ffffb38982b7ff10 R14: ffffb38982b7ff10 R15: ffff8f254550f000
6081 17:39:04.727013 # [ 62.666462] FS: 00007fde06d6b580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
6082 17:39:04.733607 # [ 62.681711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6083 17:39:04.740196 # [ 62.688130] CR2: 00007fde06b84000 CR3: 0000000104f16006 CR4: 00000000003706e0
6084 17:39:04.743672 # [ 62.702311] Call Trace:
6085 17:39:04.750164 # [ 62.705042] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6086 17:39:04.753234 # [ 62.716212] direct_entry.cold+0x2c/0x38
6087 17:39:04.760398 # [ 62.726805] full_proxy_write+0x53/0x80
6088 17:39:04.763672 # [ 62.737301] vfs_write+0xe7/0x3a0
6089 17:39:04.766900 # [ 62.747213] ksys_write+0x68/0xf0
6090 17:39:04.770093 # [ 62.757127] do_syscall_64+0x30/0x40
6091 17:39:04.776666 # [ 62.767330] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6092 17:39:04.779927 # [ 62.779191] RIP: 0033:0x7fde06c93f33
6093 17:39:04.806124 # [ 62.789393] 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 [ 71.750575] lkdtm: Performing direct entry USERCOPY_KERNEL
6094 17:39:04.812587 [ 71.759349] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9bada0f0
6095 17:39:04.823013 [ 71.768052] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9a8e2d50
6096 17:39:04.825666 40 00 48 83 ec 28 48 89 54 24 18
6097 17:39:04.832399 # [ 62.810374] RSP: 002b:000[ 71.776416] lkdtm: FAIL: survived bad copy_to_user()
6098 17:39:04.838934 07ffcfccd43b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6099 17:39:04.848772 # [ 62.825041] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fde06c93f33
6100 17:39:04.855665 # [ 62.839230] RDX: 0000000000000012 RSI: 00007fde06b84000 RDI: 0000000000000001
6101 17:39:04.862200 # [ 62.853414] RBP: 00007fde06b84000 R08: 00007fde06b83010 R09: 0000000000000000
6102 17:39:04.872010 # [ 62.867621] R10: 00007fde06d8e1c0 R11: 0000000000000246 R12: 0000000000000001
6103 17:39:04.878206 # [ 62.881812] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6104 17:39:04.885431 # [ 62.895999] irq event stamp: 0
6105 17:39:04.892037 # [ 62.905620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6106 17:39:04.901816 # [ 62.918835] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6107 17:39:04.908401 # [ 62.934186] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6108 17:39:04.918210 # [ 62.949561] softirqs last disabled at (0): [<0000000000000000>] 0x0
6109 17:39:04.921482 # [ 62.962766] ---[ end trace 1749908531ad5529 ]---
6110 17:39:04.928109 # [ 62.974136] lkdtm: Zero detected: saturated
6111 17:39:04.931391 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6112 17:39:04.934768 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6113 17:39:04.941285 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6114 17:39:04.947861 # [ 63.095635] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6115 17:39:04.954106 # [ 63.103625] lkdtm: attempting bad refcount_dec() below zero
6116 17:39:04.957436 # [ 63.109877] ------------[ cut here ]------------
6117 17:39:04.970870 # [ 63.121243] refcount_t: decrement hit 0; leaking m[ 71.915458] lkdtm: Performing direct entry STACKLEAK_ERASING
6118 17:39:04.971014 emory.
6119 17:39:04.983550 # [ 63.133413] WARNING: CPU: 1 PID: 2217 at lib/refcou[ 71.925066] lkdtm: checking unused part of the thread stack (15928 bytes)...
6120 17:39:04.987432 nt.c:31 refcount_warn_saturate+0xfb/0x110
6121 17:39:04.997094 # [ 63.142848] Modu[ 71.939164] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6122 17:39:05.010419 les linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_co[ 71.953161] lkdtm: FAIL: the thread stack is NOT properly erased
6123 17:39:05.027026 re industrialio_triggered_buffer kfifo_buf industrialio cros_ec_[ 71.966088] CPU: 0 PID: 2955 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6124 17:39:05.033123 [ 71.980913] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6125 17:39:05.036430 [ 71.987715] Call Trace:
6126 17:39:05.039699 [ 71.990446] dump_stack+0x77/0x9b
6127 17:39:05.043502 [ 71.994149] lkdtm_STACKLEAK_ERASING+0x116/0x144
6128 17:39:05.050154 [ 71.999303] direct_entry.cold+0x2c/0x38
6129 17:39:05.053353 [ 72.003681] full_proxy_write+0x53/0x80
6130 17:39:05.056090 [ 72.007967] vfs_write+0xe7/0x3a0
6131 17:39:05.059878 [ 72.011668] ksys_write+0x68/0xf0
6132 17:39:05.066402 [ 72.015366] do_syscall_64+0x30/0x40
6133 17:39:05.069663 [ 72.019359] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6134 17:39:05.072810 [ 72.024988] RIP: 0033:0x7fd74b841f33
6135 17:39:05.096142 [ 72.028975] 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
6136 17:39:05.102382 [ 72.049944] RSP: 002b:00007ffea5c62258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6137 17:39:05.112506 [ 72.058398] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd74b841f33
6138 17:39:05.119036 [ 72.066364] RDX: 0000000000000012 RSI: 00007fd74b732000 RDI: 0000000000000001
6139 17:39:05.128704 [ 72.074331] RBP: 00007fd74b732000 R08: 00007fd74b731010 R09: 0000000000000000
6140 17:39:05.135515 [ 72.082299] R10: 00007fd74b93c1c0 R11: 0000000000000246 R12: 0000000000000001
6141 17:39:05.142113 [ 72.090266] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6142 17:39:05.155452 sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6143 17:39:05.165082 # [ 63.175501] CPU: 1 PID: 2217 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6144 17:39:05.171508 # [ 63.184162] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6145 17:39:05.178015 # [ 63.197173] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6146 17:39:05.198139 # [ 63.203007] Code: d0 47 e6 9b c6 05 0c 4d 74 01 01 e8 3a 6a 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 47 e6 9b c6 05 f3 4c 74 01 01 e8 20 6a 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6147 17:39:05.204776 # [ 63.223988] RSP: 0018:ffffb38982be7e48 EFLAGS: 00010286
6148 17:39:05.211522 # [ 63.229823] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6149 17:39:05.221196 # [ 63.237794] RDX: ffff8f25bacac660 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
6150 17:39:05.227867 # [ 63.245764] RBP: ffffffff9bec8c1b R08: 0000000000000000 R09: 0000000000000000
6151 17:39:05.237676 # [ 63.253735] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6152 17:39:05.244360 # [ 63.261705] R13: ffffb38982be7f10 R14: ffffb38982be7f10 R15: ffff8f2544f17000
6153 17:39:05.254374 # [ 63.269676] FS: 00007ff320652580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
6154 17:39:05.260716 # [ 63.278714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6155 17:39:05.273612 # [ 63.285131] CR2: 00007ff32046b000 CR3: 00000001040a2003 CR4: 0[ 72.220649] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6156 17:39:05.280260 [ 72.228930] lkdtm: Calling matched prototype ...
6157 17:39:05.283563 [ 72.234126] lkdtm: Calling mismatched prototype ...
6158 17:39:05.286835 0000000003706e0
6159 17:39:05.290170 # [ 63.293101] Call Trace:
6160 17:39:05.296765 # [ 63.295833] [ 72.239612] lkdtm: Fail: survived mismatched prototype function call!
6161 17:39:05.303249 lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6162 17:39:05.306536 # [ 63.301211] direct_entry.cold+0x2c/0x38
6163 17:39:05.309872 # [ 63.305617] full_proxy_write+0x53/0x80
6164 17:39:05.313109 # [ 63.309932] vfs_write+0xe7/0x3a0
6165 17:39:05.319764 # [ 63.313659] ksys_write+0x68/0xf0
6166 17:39:05.323515 # [ 63.317385] do_syscall_64+0x30/0x40
6167 17:39:05.329517 # [ 63.321401] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6168 17:39:05.332764 # [ 63.327069] RIP: 0033:0x7ff32057af33
6169 17:39:05.352737 # [ 63.331059] 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
6170 17:39:05.363022 # [ 63.352040] RSP: 002b:00007fff5c773c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6171 17:39:05.372638 # [ 63.360498] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff32057af33
6172 17:39:05.378959 # [ 63.368469] RDX: 0000000000000016 RSI: 00007ff32046b000 RDI: 0000000000000001
6173 17:39:05.389312 # [ 63.376439] RBP: 00007ff32046b000 R08: 00007ff32046a010 R09: 0000000000000000
6174 17:39:05.395857 # [ 63.384412] R10: 00007ff3206751c0 R11: 0000000000000246 R12: 0000000000000001
6175 17:39:05.405499 # [ 63.392386] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6176 17:39:05.408725 # [ 63.406575] irq event stamp: 0
6177 17:39:05.415385 # [ 63.416194] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6178 17:39:05.425099 # [ 63.423218] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6179 17:39:05.434913 # [ 63.432354] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6180 17:39:05.441584 # [ 63.441491] softirqs last disabled at (0): [<0000000000000000>] 0x0
6181 17:39:05.448026 # [ 63.448489] ---[ end trace 1749908531ad552a ]---
6182 17:39:05.454522 # [ 63.453643] lkdtm: Negative detected: saturated
6183 17:39:05.461069 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6184 17:39:05.465001 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6185 17:39:05.471192 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6186 17:39:05.477775 # [ 63.575354] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6187 17:39:05.487728 # [ 63.584417] lkdtm: attempting bad refcount_dec_and_test() below zero
6188 17:39:05.490929 # [ 63.591523] ------------[ cut here ]------------
6189 17:39:05.498041 # [ 63.596686] refcount_t: underflow; use-after-free.
6190 17:39:05.507738 # [ 63.602063] WARNING: CPU: 1 PID: 2252 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6191 17:39:05.534016 # [ 63.611499] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6192 17:39:05.543419 # [ 63.644125] CPU: 1 PID: 2252 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6193 17:39:05.550315 # [ 63.652773] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6194 17:39:05.556747 # [ 63.659579] RIP: 0010:refcount_warn_saturate+0xba/0x110
6195 17:39:05.580006 # [ 63.665414] Code: 01 01 e8 84 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6 9b c6 05 35 4d 74 01 01 e8 61 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 20 4d 74 01 00 0f 85 5e ff ff ff 48 c7
6196 17:39:05.585820 # [ 63.686399] RSP: 0018:ffffb38982cbfe40 EFLAGS: 00010286
6197 17:39:05.592490 # [ 63.692267] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6198 17:39:05.602290 # [ 63.700240] RDX: ffff8f25bacac660 RSI: ffff8f25bac9bf70 RDI: ffff8f25bac9bf70
6199 17:39:05.609266 # [ 63.708214] RBP: ffffffff9bec8870 R08: 0000000000000000 R09: 0000000000000000
6200 17:39:05.618996 # [ 63.716187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6201 17:39:05.625529 # [ 63.724157] R13: ffffb38982cbff10 R14: ffffb38982cbff10 R15: ffff8f2543e50000
6202 17:39:05.635369 # [ 63.732153] FS: 00007f22220b5580(0000) GS:ffff8f25bac80000(0000) knlGS:0000000000000000
6203 17:39:05.641718 # [ 63.741210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6204 17:39:05.651673 # [ 63.753830] CR2: 00007f2221ece000 CR3: 0000000104ca4003 CR4: 00000000003706e0
6205 17:39:05.654898 # [ 63.761802] Call Trace:
6206 17:39:05.661317 # [ 63.764535] __refcount_sub_and_test.constprop.0+0x3c/0x50
6207 17:39:05.667805 # [ 63.770692] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6208 17:39:05.671173 # [ 63.783123] direct_entry.cold+0x2c/0x38
6209 17:39:05.678051 # [ 63.787554] full_proxy_write+0x53/0x80
6210 17:39:05.681542 # [ 63.791850] vfs_write+0xe7/0x3a0
6211 17:39:05.684435 # [ 63.801754] ksys_write+0x68/0xf0
6212 17:39:05.687812 # [ 63.805488] do_syscall_64+0x30/0x40
6213 17:39:05.694465 # [ 63.809506] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6214 17:39:05.697809 # [ 63.821354] RIP: 0033:0x7f2221fddf33
6215 17:39:05.720485 # [ 63.825377] 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
6216 17:39:05.730333 # [ 63.846361] RSP: 002b:00007ffc72953e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6217 17:39:05.736950 # [ 63.854848] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2221fddf33
6218 17:39:05.746802 # [ 63.862821] RDX: 000000000000001f RSI: 00007f2221ece000 RDI: 0000000000000001
6219 17:39:05.756737 # [ 63.870793] RBP: 00007f2221ece000 R08: 00007f2221ecd010 R09: 0000000000000000
6220 17:39:05.763283 # [ 63.878765] R10: 00007f22220d81c0 R11: 0000000000000246 R12: 0000000000000001
6221 17:39:05.773022 # [ 63.886735] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6222 17:39:05.776690 # [ 63.894730] irq event stamp: 0
6223 17:39:05.783193 # [ 63.898139] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6224 17:39:05.792883 # [ 63.911349] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6225 17:39:05.802613 # [ 63.920515] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6226 17:39:05.809698 # [ 63.929653] softirqs last disabled at (0): [<0000000000000000>] 0x0
6227 17:39:05.815825 # [ 63.936654] ---[ end trace 1749908531ad552b ]---
6228 17:39:05.822352 # [ 63.941811] lkdtm: Negative detected: saturated
6229 17:39:05.828984 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6230 17:39:05.835467 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6231 17:39:05.838648 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6232 17:39:05.848690 # [ 64.110571] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6233 17:39:05.855339 # [ 64.122346] lkdtm: attempting bad refcount_sub_and_test() below zero
6234 17:39:05.861761 # [ 64.135679] ------------[ cut here ]------------
6235 17:39:05.868425 # [ 64.147040] refcount_t: underflow; use-after-free.
6236 17:39:05.878598 # [ 64.158651] WARNING: CPU: 2 PID: 2287 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6237 17:39:05.904593 # [ 64.174267] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6238 17:39:05.914417 # [ 64.206898] CPU: 2 PID: 2287 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6239 17:39:05.921004 # [ 64.215564] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6240 17:39:05.927616 # [ 64.228579] RIP: 0010:refcount_warn_saturate+0xba/0x110
6241 17:39:05.947473 # [ 64.240629] Code: 01 01 e8 84 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6 9b c6 05 35 4d 74 01 01 e8 61 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 20 4d 74 01 00 0f 85 5e ff ff ff 48 c7
6242 17:39:05.954080 # [ 64.267824] RSP: 0018:ffffb38982d4fe40 EFLAGS: 00010286
6243 17:39:05.963646 # [ 64.273661] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6244 17:39:05.973202 # [ 64.287839] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
6245 17:39:05.980171 # [ 64.295812] RBP: ffffffff9bec8890 R08: 0000000000000000 R09: 0000000000000000
6246 17:39:05.989628 # [ 64.309991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6247 17:39:05.996153 # [ 64.317964] R13: ffffb38982d4ff10 R14: ffffb38982d4ff10 R15: ffff8f2544e96000
6248 17:39:06.006344 # [ 64.332144] FS: 00007f2832c95580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
6249 17:39:06.013148 # [ 64.341182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6250 17:39:06.022804 # [ 64.353808] CR2: 00007f2832aae000 CR3: 000000010406e006 CR4: 00000000003706e0
6251 17:39:06.025885 # [ 64.361779] Call Trace:
6252 17:39:06.032627 # [ 64.370721] __refcount_sub_and_test.constprop.0+0x3c/0x50
6253 17:39:06.039320 # [ 64.383060] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6254 17:39:06.042506 # [ 64.395497] direct_entry.cold+0x2c/0x38
6255 17:39:06.045833 # [ 64.406096] full_proxy_write+0x53/0x80
6256 17:39:06.052516 # [ 64.416590] vfs_write+0xe7/0x3a0
6257 17:39:06.055864 # [ 64.426502] ksys_write+0x68/0xf0
6258 17:39:06.059192 # [ 64.436416] do_syscall_64+0x30/0x40
6259 17:39:06.065373 # [ 64.446622] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6260 17:39:06.068672 # [ 64.458475] RIP: 0033:0x7f2832bbdf33
6261 17:39:06.091311 # [ 64.468701] 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
6262 17:39:06.101982 # [ 64.495875] RSP: 002b:00007fff56e63c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6263 17:39:06.107892 # [ 64.510562] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2832bbdf33
6264 17:39:06.117720 # [ 64.518534] RDX: 000000000000001f RSI: 00007f2832aae000 RDI: 0000000000000001
6265 17:39:06.124912 # [ 64.532710] RBP: 00007f2832aae000 R08: 00007f2832aad010 R09: 0000000000000000
6266 17:39:06.134686 # [ 64.540683] R10: 00007f2832cb81c0 R11: 0000000000000246 R12: 0000000000000001
6267 17:39:06.144544 # [ 64.554860] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6268 17:39:06.147688 # [ 64.562854] irq event stamp: 0
6269 17:39:06.154376 # [ 64.572449] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6270 17:39:06.164117 # [ 64.579453] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6271 17:39:06.173938 # [ 64.594795] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6272 17:39:06.180386 # [ 64.603933] softirqs last disabled at (0): [<0000000000000000>] 0x0
6273 17:39:06.187384 # [ 64.617138] ---[ end trace 1749908531ad552c ]---
6274 17:39:06.190651 # [ 64.622295] lkdtm: Negative detected: saturated
6275 17:39:06.199781 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6276 17:39:06.203211 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6277 17:39:06.210118 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6278 17:39:06.216504 # [ 64.742873] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6279 17:39:06.222891 # [ 64.751874] lkdtm: attempting safe refcount_inc_not_zero() from zero
6280 17:39:06.229563 # [ 64.758991] lkdtm: Good: zero detected
6281 17:39:06.232617 # [ 64.763186] lkdtm: Correctly stayed at zero
6282 17:39:06.239818 # [ 64.774071] lkdtm: attempting bad refcount_inc() from zero
6283 17:39:06.246143 # [ 64.786410] ------------[ cut here ]------------
6284 17:39:06.252530 # [ 64.791573] refcount_t: addition on 0; use-after-free.
6285 17:39:06.262502 # [ 64.797348] WARNING: CPU: 3 PID: 2319 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6286 17:39:06.288789 # [ 64.806781] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6287 17:39:06.298440 # [ 64.839405] CPU: 3 PID: 2319 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6288 17:39:06.305087 # [ 64.848079] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6289 17:39:06.311606 # [ 64.854886] RIP: 0010:refcount_warn_saturate+0x74/0x110
6290 17:39:06.334498 # [ 64.860723] Code: 01 01 e8 ca 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48 c7 c7 48 47 e6 9b c6 05 7c 4d 74 01 01 e8 a7 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6
6291 17:39:06.337782 # [ 64.881704] RSP: 0018:ffffb38982dafe48 EFLAGS: 00010286
6292 17:39:06.347929 # [ 64.887565] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6293 17:39:06.354489 # [ 64.901751] RDX: ffff8f25badac660 RSI: ffff8f25bad9bf70 RDI: ffff8f25bad9bf70
6294 17:39:06.364460 # [ 64.909722] RBP: ffffffff9bec8c31 R08: 0000000000000000 R09: 0000000000000000
6295 17:39:06.374519 # [ 64.917694] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6296 17:39:06.381020 # [ 64.925668] R13: ffffb38982daff10 R14: ffffb38982daff10 R15: ffff8f2543c98000
6297 17:39:06.390488 # [ 64.933662] FS: 00007fb8b7891580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
6298 17:39:06.397191 # [ 64.942698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6299 17:39:06.407081 # [ 64.949118] CR2: 00007fb8b76aa000 CR3: 000000010561e001 CR4: 00000000003706e0
6300 17:39:06.410364 # [ 64.957087] Call Trace:
6301 17:39:06.413600 # [ 64.959818] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6302 17:39:06.420130 # [ 64.964812] direct_entry.cold+0x2c/0x38
6303 17:39:06.423390 # [ 64.969192] full_proxy_write+0x53/0x80
6304 17:39:06.426729 # [ 64.973500] vfs_write+0xe7/0x3a0
6305 17:39:06.433335 # [ 64.977223] ksys_write+0x68/0xf0
6306 17:39:06.436678 # [ 64.980925] do_syscall_64+0x30/0x40
6307 17:39:06.443335 # [ 64.984940] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6308 17:39:06.446453 # [ 64.990583] RIP: 0033:0x7fb8b77b9f33
6309 17:39:06.469342 # [ 64.994573] 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
6310 17:39:06.475843 # [ 65.015564] RSP: 002b:00007ffdd54a5408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6311 17:39:06.485747 # [ 65.030233] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb8b77b9f33
6312 17:39:06.495571 # [ 65.038203] RDX: 0000000000000012 RSI: 00007fb8b76aa000 RDI: 0000000000000001
6313 17:39:06.501970 # [ 65.046178] RBP: 00007fb8b76aa000 R08: 00007fb8b76a9010 R09: 0000000000000000
6314 17:39:06.512345 # [ 65.060364] R10: 00007fb8b78b41c0 R11: 0000000000000246 R12: 0000000000000001
6315 17:39:06.518588 # [ 65.074573] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6316 17:39:06.521896 # [ 65.088779] irq event stamp: 0
6317 17:39:06.531578 # [ 65.092194] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6318 17:39:06.541766 # [ 65.105404] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6319 17:39:06.551343 # [ 65.114563] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6320 17:39:06.557644 # [ 65.129913] softirqs last disabled at (0): [<0000000000000000>] 0x0
6321 17:39:06.564435 # [ 65.136912] ---[ end trace 1749908531ad552d ]---
6322 17:39:06.567746 # [ 65.142066] lkdtm: Zero detected: saturated
6323 17:39:06.570853 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6324 17:39:06.577983 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6325 17:39:06.581368 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6326 17:39:06.587671 # [ 65.258932] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6327 17:39:06.594118 # [ 65.271212] lkdtm: attempting safe refcount_add_not_zero() from zero
6328 17:39:06.601261 # [ 65.284557] lkdtm: Good: zero detected
6329 17:39:06.604371 # [ 65.294949] lkdtm: Correctly stayed at zero
6330 17:39:06.610919 # [ 65.305791] lkdtm: attempting bad refcount_add() from zero
6331 17:39:06.617605 # [ 65.318130] ------------[ cut here ]------------
6332 17:39:06.623325 # [ 65.329540] refcount_t: addition on 0; use-after-free.
6333 17:39:06.633543 # [ 65.341560] WARNING: CPU: 0 PID: 2351 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6334 17:39:06.659661 # [ 65.357140] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6335 17:39:06.669486 # [ 65.389810] CPU: 0 PID: 2351 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6336 17:39:06.676050 # [ 65.404681] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6337 17:39:06.682466 # [ 65.417685] RIP: 0010:refcount_warn_saturate+0x74/0x110
6338 17:39:06.705810 # [ 65.429706] Code: 01 01 e8 ca 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48 c7 c7 48 47 e6 9b c6 05 7c 4d 74 01 01 e8 a7 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6
6339 17:39:06.712410 # [ 65.456909] RSP: 0018:ffffb38982e57e48 EFLAGS: 00010286
6340 17:39:06.718888 # [ 65.468938] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6341 17:39:06.728642 # [ 65.483164] RDX: ffff8f25bac2c660 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
6342 17:39:06.738427 # [ 65.497319] RBP: ffffffff9bec8c43 R08: 0000000000000000 R09: 0000000000000000
6343 17:39:06.745018 # [ 65.511510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6344 17:39:06.755209 # [ 65.525693] R13: ffffb38982e57f10 R14: ffffb38982e57f10 R15: ffff8f25455ee000
6345 17:39:06.765085 # [ 65.539890] FS: 00007fbb2791b580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
6346 17:39:06.771836 # [ 65.555127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6347 17:39:06.778337 # [ 65.567771] CR2: 00007fbb27734000 CR3: 0000000104cd2001 CR4: 00000000003706f0
6348 17:39:06.781386 # [ 65.581952] Call Trace:
6349 17:39:06.787958 # [ 65.590908] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6350 17:39:06.791140 # [ 65.602074] direct_entry.cold+0x2c/0x38
6351 17:39:06.798072 # [ 65.612683] full_proxy_write+0x53/0x80
6352 17:39:06.801346 # [ 65.623173] vfs_write+0xe7/0x3a0
6353 17:39:06.804541 # [ 65.633103] ksys_write+0x68/0xf0
6354 17:39:06.807797 # [ 65.642997] do_syscall_64+0x30/0x40
6355 17:39:06.814243 # [ 65.653214] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6356 17:39:06.820778 # [ 65.665059] RIP: 0033:0x7fbb27843f33
6357 17:39:06.840168 # [ 65.675273] 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
6358 17:39:06.849962 # [ 65.702461] RSP: 002b:00007ffc3dbc06a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6359 17:39:06.860600 # [ 65.717169] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbb27843f33
6360 17:39:06.866336 # [ 65.731322] RDX: 0000000000000012 RSI: 00007fbb27734000 RDI: 0000000000000001
6361 17:39:06.876463 # [ 65.745552] RBP: 00007fbb27734000 R08: 00007fbb27733010 R09: 0000000000000000
6362 17:39:06.886144 # [ 65.759697] R10: 00007fbb2793e1c0 R11: 0000000000000246 R12: 0000000000000001
6363 17:39:06.892690 # [ 65.773899] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6364 17:39:06.895973 # [ 65.788069] irq event stamp: 0
6365 17:39:06.905831 # [ 65.797684] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6366 17:39:06.912609 # [ 65.810888] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6367 17:39:06.922261 # [ 65.826261] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6368 17:39:06.931944 # [ 65.841607] softirqs last disabled at (0): [<0000000000000000>] 0x0
6369 17:39:06.935497 # [ 65.848645] ---[ end trace 1749908531ad552e ]---
6370 17:39:06.942174 # [ 65.860022] lkdtm: Zero detected: saturated
6371 17:39:06.945384 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6372 17:39:06.951992 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6373 17:39:06.955173 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6374 17:39:06.961631 # [ 65.985640] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6375 17:39:06.968126 # [ 65.995763] lkdtm: attempting bad refcount_inc() from saturated
6376 17:39:06.974811 # [ 66.002379] ------------[ cut here ]------------
6377 17:39:06.980695 # [ 66.007572] refcount_t: saturated; leaking memory.
6378 17:39:06.991227 # [ 66.012956] WARNING: CPU: 3 PID: 2386 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6379 17:39:07.016771 # [ 66.022393] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6380 17:39:07.026594 # [ 66.055021] CPU: 3 PID: 2386 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6381 17:39:07.033068 # [ 66.063702] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6382 17:39:07.039666 # [ 66.070510] RIP: 0010:refcount_warn_saturate+0x51/0x110
6383 17:39:07.063154 # [ 66.076347] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b0 4d 74 01 00 75 ee 48 c7 c7 20 47 e6 9b c6 05 a0 4d 74 01 01 e8 ca 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48 c7 c7 48 47 e6
6384 17:39:07.069826 # [ 66.097350] RSP: 0018:ffffb38982effe48 EFLAGS: 00010286
6385 17:39:07.075874 # [ 66.103187] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6386 17:39:07.085722 # [ 66.117373] RDX: ffff8f25badac660 RSI: ffff8f25bad9bf70 RDI: ffff8f25bad9bf70
6387 17:39:07.092175 # [ 66.131560] RBP: ffffffff9bec8c55 R08: 0000000000000000 R09: 0000000000000000
6388 17:39:07.102095 # [ 66.139531] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6389 17:39:07.112461 # [ 66.153713] R13: ffffb38982efff10 R14: ffffb38982efff10 R15: ffff8f2544bca000
6390 17:39:07.118949 # [ 66.161682] FS: 00007fe49ef52580(0000) GS:ffff8f25bad80000(0000) knlGS:0000000000000000
6391 17:39:07.125291 # [ 66.170721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6392 17:39:07.135816 # [ 66.177137] CR2: 00007fe49ed6b000 CR3: 00000001003be001 CR4: 00000000003706e0
6393 17:39:07.139055 # [ 66.185130] Call Trace:
6394 17:39:07.145081 # [ 66.187875] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6395 17:39:07.148344 # [ 66.199527] direct_entry.cold+0x2c/0x38
6396 17:39:07.155405 # [ 66.203936] full_proxy_write+0x53/0x80
6397 17:39:07.158761 # [ 66.208219] vfs_write+0xe7/0x3a0
6398 17:39:07.161941 # [ 66.211919] ksys_write+0x68/0xf0
6399 17:39:07.165286 # [ 66.215620] do_syscall_64+0x30/0x40
6400 17:39:07.171827 # [ 66.219635] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6401 17:39:07.175202 # [ 66.225275] RIP: 0033:0x7fe49ee7af33
6402 17:39:07.198201 # [ 66.229266] 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
6403 17:39:07.207405 # [ 66.250247] RSP: 002b:00007ffc3d0898f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6404 17:39:07.214341 # [ 66.258702] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe49ee7af33
6405 17:39:07.224076 # [ 66.266662] RDX: 0000000000000017 RSI: 00007fe49ed6b000 RDI: 0000000000000001
6406 17:39:07.233791 # [ 66.274632] RBP: 00007fe49ed6b000 R08: 00007fe49ed6a010 R09: 0000000000000000
6407 17:39:07.240385 # [ 66.282610] R10: 00007fe49ef751c0 R11: 0000000000000246 R12: 0000000000000001
6408 17:39:07.250358 # [ 66.290579] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6409 17:39:07.253667 # [ 66.298570] irq event stamp: 0
6410 17:39:07.260138 # [ 66.308187] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6411 17:39:07.269979 # [ 66.315188] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6412 17:39:07.279748 # [ 66.324322] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6413 17:39:07.286428 # [ 66.333456] softirqs last disabled at (0): [<0000000000000000>] 0x0
6414 17:39:07.293287 # [ 66.340446] ---[ end trace 1749908531ad552f ]---
6415 17:39:07.299820 # [ 66.345613] lkdtm: Saturation detected: still saturated
6416 17:39:07.306292 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6417 17:39:07.312722 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6418 17:39:07.316030 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6419 17:39:07.322688 # [ 66.465424] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6420 17:39:07.329157 # [ 66.476378] lkdtm: attempting bad refcount_dec() from saturated
6421 17:39:07.335609 # [ 66.489225] ------------[ cut here ]------------
6422 17:39:07.342095 # [ 66.500587] refcount_t: decrement hit 0; leaking memory.
6423 17:39:07.351991 # [ 66.512763] WARNING: CPU: 2 PID: 2421 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6424 17:39:07.378219 # [ 66.528378] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6425 17:39:07.388148 # [ 66.561033] CPU: 2 PID: 2421 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6426 17:39:07.394680 # [ 66.575875] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6427 17:39:07.401231 # [ 66.588894] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6428 17:39:07.424465 # [ 66.600943] Code: d0 47 e6 9b c6 05 0c 4d 74 01 01 e8 3a 6a 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 47 e6 9b c6 05 f3 4c 74 01 01 e8 20 6a 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6429 17:39:07.431058 # [ 66.621925] RSP: 0018:ffffb38982f77e48 EFLAGS: 00010286
6430 17:39:07.437538 # [ 66.633968] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6431 17:39:07.447687 # [ 66.641942] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
6432 17:39:07.457480 # [ 66.656123] RBP: ffffffff9bec8c6c R08: 0000000000000000 R09: 0000000000000000
6433 17:39:07.464063 # [ 66.664099] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6434 17:39:07.473762 # [ 66.678279] R13: ffffb38982f77f10 R14: ffffb38982f77f10 R15: ffff8f2544cae000
6435 17:39:07.483743 # [ 66.686254] FS: 00007f8409a46580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
6436 17:39:07.490324 # [ 66.701504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6437 17:39:07.496645 # [ 66.707925] CR2: 00007f840985f000 CR3: 0000000104f7a002 CR4: 00000000003706e0
6438 17:39:07.499894 # [ 66.722106] Call Trace:
6439 17:39:07.506341 # [ 66.724841] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6440 17:39:07.512771 # [ 66.736497] direct_entry.cold+0x2c/0x38
6441 17:39:07.516119 # [ 66.747094] full_proxy_write+0x53/0x80
6442 17:39:07.519324 # [ 66.757590] vfs_write+0xe7/0x3a0
6443 17:39:07.523132 # [ 66.767506] ksys_write+0x68/0xf0
6444 17:39:07.529653 # [ 66.777422] do_syscall_64+0x30/0x40
6445 17:39:07.535705 # [ 66.787638] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6446 17:39:07.539600 # [ 66.799493] RIP: 0033:0x7f840996ef33
6447 17:39:07.562003 # [ 66.809701] 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
6448 17:39:07.568528 # [ 66.836899] RSP: 002b:00007fff3409b358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6449 17:39:07.578853 # [ 66.851574] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f840996ef33
6450 17:39:07.585034 # [ 66.859548] RDX: 0000000000000017 RSI: 00007f840985f000 RDI: 0000000000000001
6451 17:39:07.595328 # [ 66.873728] RBP: 00007f840985f000 R08: 00007f840985e010 R09: 0000000000000000
6452 17:39:07.605075 # [ 66.881703] R10: 00007f8409a691c0 R11: 0000000000000246 R12: 0000000000000001
6453 17:39:07.611679 # [ 66.895883] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6454 17:39:07.614807 # [ 66.903863] irq event stamp: 0
6455 17:39:07.624602 # [ 66.913475] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6456 17:39:07.634612 # [ 66.926691] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6457 17:39:07.644168 # [ 66.942042] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6458 17:39:07.650654 # [ 66.957393] softirqs last disabled at (0): [<0000000000000000>] 0x0
6459 17:39:07.657174 # [ 66.964393] ---[ end trace 1749908531ad5530 ]---
6460 17:39:07.660636 # [ 66.975758] lkdtm: Saturation detected: still saturated
6461 17:39:07.670464 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6462 17:39:07.673713 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6463 17:39:07.680271 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6464 17:39:07.687072 # [ 67.124358] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6465 17:39:07.693728 # [ 67.131456] lkdtm: attempting bad refcount_dec() from saturated
6466 17:39:07.700149 # [ 67.144222] ------------[ cut here ]------------
6467 17:39:07.703597 # [ 67.155578] refcount_t: saturated; leaking memory.
6468 17:39:07.713179 # [ 67.167220] WARNING: CPU: 0 PID: 2456 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6469 17:39:07.742743 # [ 67.182889] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6470 17:39:07.752044 # [ 67.215457] CPU: 0 PID: 2456 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6471 17:39:07.758992 # [ 67.230327] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6472 17:39:07.765398 # [ 67.243336] RIP: 0010:refcount_warn_saturate+0x51/0x110
6473 17:39:07.785097 # [ 67.255427] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b0 4d 74 01 00 75 ee 48 c7 c7 20 47 e6 9b c6 05 a0 4d 74 01 01 e8 ca 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8c 4d 74 01 00 75 cb 48 c7 c7 48 47 e6
6474 17:39:07.791769 # [ 67.282653] RSP: 0018:ffffb38982fffe48 EFLAGS: 00010286
6475 17:39:07.801856 # [ 67.294670] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6476 17:39:07.808326 # [ 67.308861] RDX: ffff8f25bac2c660 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
6477 17:39:07.818765 # [ 67.323050] RBP: ffffffff9bec8c83 R08: 0000000000000000 R09: 0000000000000000
6478 17:39:07.828443 # [ 67.337224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6479 17:39:07.835041 # [ 67.351408] R13: ffffb38982ffff10 R14: ffffb38982ffff10 R15: ffff8f2543fb5000
6480 17:39:07.844713 # [ 67.365601] FS: 00007ffbc8c07580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
6481 17:39:07.851073 # [ 67.380818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6482 17:39:07.860808 # [ 67.393472] CR2: 00007ffbc8a20000 CR3: 0000000105466004 CR4: 00000000003706f0
6483 17:39:07.864162 # [ 67.407669] Call Trace:
6484 17:39:07.867523 # [ 67.416607] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6485 17:39:07.874215 # [ 67.428282] direct_entry.cold+0x2c/0x38
6486 17:39:07.877410 # [ 67.438896] full_proxy_write+0x53/0x80
6487 17:39:07.880654 # [ 67.449391] vfs_write+0xe7/0x3a0
6488 17:39:07.887078 # [ 67.459316] ksys_write+0x68/0xf0
6489 17:39:07.890465 # [ 67.469247] do_syscall_64+0x30/0x40
6490 17:39:07.897010 # [ 67.479445] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6491 17:39:07.900398 # [ 67.491304] RIP: 0033:0x7ffbc8b2ff33
6492 17:39:07.923351 # [ 67.501470] 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
6493 17:39:07.929983 # [ 67.528724] RSP: 002b:00007ffd87b2f658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6494 17:39:07.939613 # [ 67.543422] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ffbc8b2ff33
6495 17:39:07.949487 # [ 67.557589] RDX: 0000000000000017 RSI: 00007ffbc8a20000 RDI: 0000000000000001
6496 17:39:07.955974 # [ 67.571806] RBP: 00007ffbc8a20000 R08: 00007ffbc8a1f010 R09: 0000000000000000
6497 17:39:07.965770 # [ 67.585965] R10: 00007ffbc8c2a1c0 R11: 0000000000000246 R12: 0000000000000001
6498 17:39:07.972581 # [ 67.600176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6499 17:39:07.979004 # [ 67.614347] irq event stamp: 0
6500 17:39:07.985798 # [ 67.623999] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6501 17:39:07.995465 # [ 67.637178] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6502 17:39:08.005339 # [ 67.652561] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6503 17:39:08.011828 # [ 67.667883] softirqs last disabled at (0): [<0000000000000000>] 0x0
6504 17:39:08.018308 # [ 67.681106] ---[ end trace 1749908531ad5531 ]---
6505 17:39:08.025174 # [ 67.692466] lkdtm: Saturation detected: still saturated
6506 17:39:08.031670 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6507 17:39:08.034767 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6508 17:39:08.041415 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6509 17:39:08.051556 # [ 67.870881] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6510 17:39:08.058019 # [ 67.879994] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6511 17:39:08.064467 # [ 67.893695] ------------[ cut here ]------------
6512 17:39:08.067647 # [ 67.905063] refcount_t: saturated; leaking memory.
6513 17:39:08.077656 # [ 67.916664] WARNING: CPU: 2 PID: 2488 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6514 17:39:08.107172 # [ 67.932276] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6515 17:39:08.116744 # [ 67.964910] CPU: 2 PID: 2488 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6516 17:39:08.123398 # [ 67.979772] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6517 17:39:08.130422 # [ 67.992793] RIP: 0010:refcount_warn_saturate+0x97/0x110
6518 17:39:08.153141 # [ 68.004843] Code: 01 01 e8 a7 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6 9b c6 05 5b 4d 74 01 01 e8 84 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6
6519 17:39:08.156562 # [ 68.032038] RSP: 0018:ffffb389830afe38 EFLAGS: 00010282
6520 17:39:08.166306 # [ 68.044087] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6521 17:39:08.176171 # [ 68.058272] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
6522 17:39:08.182503 # [ 68.072456] RBP: ffffffff9bec88b0 R08: 0000000000000000 R09: 0000000000000000
6523 17:39:08.192368 # [ 68.086644] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6524 17:39:08.198926 # [ 68.100829] R13: ffffb389830aff10 R14: ffffb389830aff10 R15: ffff8f2543b76000
6525 17:39:08.208674 # [ 68.115014] FS: 00007f8003bbd580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
6526 17:39:08.215491 # [ 68.130266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6527 17:39:08.225066 # [ 68.142897] CR2: 00007f80039d6000 CR3: 0000000104eb6001 CR4: 00000000003706e0
6528 17:39:08.228338 # [ 68.157084] Call Trace:
6529 17:39:08.234884 # [ 68.166033] __refcount_add_not_zero.constprop.0+0x2a/0x35
6530 17:39:08.241289 # [ 68.178372] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6531 17:39:08.244635 # [ 68.190904] direct_entry.cold+0x2c/0x38
6532 17:39:08.251308 # [ 68.201498] full_proxy_write+0x53/0x80
6533 17:39:08.254504 # [ 68.211995] vfs_write+0xe7/0x3a0
6534 17:39:08.257875 # [ 68.221916] ksys_write+0x68/0xf0
6535 17:39:08.261079 # [ 68.231846] do_syscall_64+0x30/0x40
6536 17:39:08.267627 # [ 68.242028] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6537 17:39:08.274221 # [ 68.253883] RIP: 0033:0x7f8003ae5f33
6538 17:39:08.294096 # [ 68.257874] 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
6539 17:39:08.303895 # [ 68.285063] RSP: 002b:00007ffd5c0f97f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6540 17:39:08.313525 # [ 68.293521] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8003ae5f33
6541 17:39:08.320121 # [ 68.307699] RDX: 0000000000000020 RSI: 00007f80039d6000 RDI: 0000000000000001
6542 17:39:08.329935 # [ 68.315669] RBP: 00007f80039d6000 R08: 00007f80039d5010 R09: 0000000000000000
6543 17:39:08.336362 # [ 68.323642] R10: 00007f8003be01c0 R11: 0000000000000246 R12: 0000000000000001
6544 17:39:08.346418 # [ 68.337821] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6545 17:39:08.349431 # [ 68.345796] irq event stamp: 0
6546 17:39:08.355886 # [ 68.355406] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6547 17:39:08.365579 # [ 68.362410] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6548 17:39:08.375926 # [ 68.377755] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6549 17:39:08.381969 # [ 68.386918] softirqs last disabled at (0): [<0000000000000000>] 0x0
6550 17:39:08.389034 # [ 68.400125] ---[ end trace 1749908531ad5532 ]---
6551 17:39:08.395538 # [ 68.405282] lkdtm: Saturation detected: still saturated
6552 17:39:08.402038 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6553 17:39:08.408716 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6554 17:39:08.411923 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6555 17:39:08.421646 # [ 68.535014] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6556 17:39:08.428134 # [ 68.543182] lkdtm: attempting bad refcount_add_not_zero() from saturated
6557 17:39:08.434552 # [ 68.556857] ------------[ cut here ]------------
6558 17:39:08.441276 # [ 68.568246] refcount_t: saturated; leaking memory.
6559 17:39:08.451229 # [ 68.579872] WARNING: CPU: 0 PID: 2520 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6560 17:39:08.477204 # [ 68.595475] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6561 17:39:08.486998 # [ 68.628206] CPU: 0 PID: 2520 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6562 17:39:08.493569 # [ 68.643089] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6563 17:39:08.500732 # [ 68.656069] RIP: 0010:refcount_warn_saturate+0x97/0x110
6564 17:39:08.519845 # [ 68.668173] Code: 01 01 e8 a7 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 6b 4d 74 01 00 75 a8 48 c7 c7 20 47 e6 9b c6 05 5b 4d 74 01 01 e8 84 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6
6565 17:39:08.526679 # [ 68.695366] RSP: 0018:ffffb3898313fe38 EFLAGS: 00010282
6566 17:39:08.536434 # [ 68.707439] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6567 17:39:08.546468 # [ 68.721667] RDX: ffff8f25bac2c660 RSI: ffff8f25bac1bf70 RDI: ffff8f25bac1bf70
6568 17:39:08.552979 # [ 68.735846] RBP: ffffffff9bec88d0 R08: 0000000000000000 R09: 0000000000000000
6569 17:39:08.563055 # [ 68.750061] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6570 17:39:08.569349 # [ 68.764267] R13: ffffb3898313ff10 R14: ffffb3898313ff10 R15: ffff8f25403bf000
6571 17:39:08.579126 # [ 68.778494] FS: 00007fb054d4d580(0000) GS:ffff8f25bac00000(0000) knlGS:0000000000000000
6572 17:39:08.585684 # [ 68.793764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6573 17:39:08.595685 # [ 68.806414] CR2: 00007fb054b66000 CR3: 000000010385c005 CR4: 00000000003706f0
6574 17:39:08.598723 # [ 68.820650] Call Trace:
6575 17:39:08.605454 # [ 68.829620] __refcount_add_not_zero.constprop.0+0x2a/0x35
6576 17:39:08.612066 # [ 68.841969] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6577 17:39:08.615265 # [ 68.854506] direct_entry.cold+0x2c/0x38
6578 17:39:08.621757 # [ 68.865154] full_proxy_write+0x53/0x80
6579 17:39:08.625003 # [ 68.875705] vfs_write+0xe7/0x3a0
6580 17:39:08.628297 # [ 68.885595] ksys_write+0x68/0xf0
6581 17:39:08.631631 # [ 68.895599] do_syscall_64+0x30/0x40
6582 17:39:08.637933 # [ 68.905696] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6583 17:39:08.644625 # [ 68.917634] RIP: 0033:0x7fb054c75f33
6584 17:39:08.664132 # [ 68.927754] 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
6585 17:39:08.674413 # [ 68.954954] RSP: 002b:00007ffef52f6458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6586 17:39:08.680965 # [ 68.969632] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb054c75f33
6587 17:39:08.690311 # [ 68.983803] RDX: 0000000000000020 RSI: 00007fb054b66000 RDI: 0000000000000001
6588 17:39:08.700689 # [ 68.991788] RBP: 00007fb054b66000 R08: 00007fb054b65010 R09: 0000000000000000
6589 17:39:08.707468 # [ 69.005951] R10: 00007fb054d701c0 R11: 0000000000000246 R12: 0000000000000001
6590 17:39:08.717139 # [ 69.020176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6591 17:39:08.720276 # [ 69.034384] irq event stamp: 0
6592 17:39:08.726699 # [ 69.043970] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6593 17:39:08.736805 # [ 69.057231] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6594 17:39:08.746544 # [ 69.072583] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6595 17:39:08.753141 # [ 69.087968] softirqs last disabled at (0): [<0000000000000000>] 0x0
6596 17:39:08.759683 # [ 69.101174] ---[ end trace 1749908531ad5533 ]---
6597 17:39:08.766071 # [ 69.112508] lkdtm: Saturation detected: still saturated
6598 17:39:08.772636 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6599 17:39:08.779136 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6600 17:39:08.782373 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6601 17:39:08.792135 # [ 69.246579] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6602 17:39:08.798995 # [ 69.256572] lkdtm: attempting bad refcount_dec_and_test() from saturated
6603 17:39:08.805439 # [ 69.270268] ------------[ cut here ]------------
6604 17:39:08.811992 # [ 69.281634] refcount_t: underflow; use-after-free.
6605 17:39:08.821962 # [ 69.293211] WARNING: CPU: 2 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6606 17:39:08.848078 # [ 69.308842] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6607 17:39:08.858323 # [ 69.341476] CPU: 2 PID: 2555 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6608 17:39:08.864290 # [ 69.356365] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6609 17:39:08.871578 # [ 69.369386] RIP: 0010:refcount_warn_saturate+0xba/0x110
6610 17:39:08.894474 # [ 69.381417] Code: 01 01 e8 84 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6 9b c6 05 35 4d 74 01 01 e8 61 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 20 4d 74 01 00 0f 85 5e ff ff ff 48 c7
6611 17:39:08.897346 # [ 69.402403] RSP: 0018:ffffb389831e7e40 EFLAGS: 00010286
6612 17:39:08.907416 # [ 69.414449] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6613 17:39:08.917320 # [ 69.422423] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
6614 17:39:08.923666 # [ 69.436613] RBP: ffffffff9bec88f0 R08: 0000000000000000 R09: 0000000000000000
6615 17:39:08.933445 # [ 69.444588] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6616 17:39:08.940479 # [ 69.458768] R13: ffffb389831e7f10 R14: ffffb389831e7f10 R15: ffff8f2543ea1000
6617 17:39:08.950238 # [ 69.466743] FS: 00007fe312570580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
6618 17:39:08.956687 # [ 69.481993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6619 17:39:08.966520 # [ 69.488412] CR2: 00007fe312389000 CR3: 0000000104cac004 CR4: 00000000003706e0
6620 17:39:08.969636 # [ 69.502611] Call Trace:
6621 17:39:08.976251 # [ 69.505343] __refcount_sub_and_test.constprop.0+0x3c/0x50
6622 17:39:08.982813 # [ 69.517676] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6623 17:39:08.985981 # [ 69.530215] direct_entry.cold+0x2c/0x38
6624 17:39:08.992627 # [ 69.540810] full_proxy_write+0x53/0x80
6625 17:39:08.995868 # [ 69.551307] vfs_write+0xe7/0x3a0
6626 17:39:08.999173 # [ 69.561221] ksys_write+0x68/0xf0
6627 17:39:09.005868 # [ 69.571139] do_syscall_64+0x30/0x40
6628 17:39:09.009017 # [ 69.581343] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6629 17:39:09.015883 # [ 69.593198] RIP: 0033:0x7fe312498f33
6630 17:39:09.035375 # [ 69.603402] 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
6631 17:39:09.045126 # [ 69.624384] RSP: 002b:00007ffd4204b5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6632 17:39:09.055297 # [ 69.639048] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe312498f33
6633 17:39:09.061836 # [ 69.647019] RDX: 0000000000000020 RSI: 00007fe312389000 RDI: 0000000000000001
6634 17:39:09.071754 # [ 69.661199] RBP: 00007fe312389000 R08: 00007fe312388010 R09: 0000000000000000
6635 17:39:09.078294 # [ 69.669169] R10: 00007fe3125931c0 R11: 0000000000000246 R12: 0000000000000001
6636 17:39:09.088124 # [ 69.677141] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6637 17:39:09.091507 # [ 69.691324] irq event stamp: 0
6638 17:39:09.098057 # [ 69.700944] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6639 17:39:09.107383 # [ 69.707946] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6640 17:39:09.117381 # [ 69.723292] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6641 17:39:09.127125 # [ 69.732429] softirqs last disabled at (0): [<0000000000000000>] 0x0
6642 17:39:09.130370 # [ 69.745638] ---[ end trace 1749908531ad5534 ]---
6643 17:39:09.136721 # [ 69.750795] lkdtm: Saturation detected: still saturated
6644 17:39:09.147064 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6645 17:39:09.153583 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6646 17:39:09.156642 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6647 17:39:09.166505 # [ 69.902736] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6648 17:39:09.173056 # [ 69.913475] lkdtm: attempting bad refcount_sub_and_test() from saturated
6649 17:39:09.180161 # [ 69.927186] ------------[ cut here ]------------
6650 17:39:09.186715 # [ 69.938573] refcount_t: underflow; use-after-free.
6651 17:39:09.196387 # [ 69.950165] WARNING: CPU: 2 PID: 2590 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6652 17:39:09.222830 # [ 69.965774] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6653 17:39:09.232461 # [ 69.998423] CPU: 2 PID: 2590 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6654 17:39:09.238997 # [ 70.007073] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6655 17:39:09.245655 # [ 70.013882] RIP: 0010:refcount_warn_saturate+0xba/0x110
6656 17:39:09.269105 # [ 70.025926] Code: 01 01 e8 84 6a 98 00 0f 0b c3 cc cc cc cc 80 3d 45 4d 74 01 00 75 85 48 c7 c7 78 47 e6 9b c6 05 35 4d 74 01 01 e8 61 6a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 20 4d 74 01 00 0f 85 5e ff ff ff 48 c7
6657 17:39:09.271691 # [ 70.046933] RSP: 0018:ffffb3898324fe40 EFLAGS: 00010286
6658 17:39:09.281623 # [ 70.058979] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6659 17:39:09.292001 # [ 70.066952] RDX: ffff8f25bad2c660 RSI: ffff8f25bad1bf70 RDI: ffff8f25bad1bf70
6660 17:39:09.298197 # [ 70.081130] RBP: ffffffff9bec8910 R08: 0000000000000000 R09: 0000000000000000
6661 17:39:09.308044 # [ 70.089102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6662 17:39:09.314409 # [ 70.103284] R13: ffffb3898324ff10 R14: ffffb3898324ff10 R15: ffff8f2544fc8000
6663 17:39:09.324410 # [ 70.111259] FS: 00007f4a1c167580(0000) GS:ffff8f25bad00000(0000) knlGS:0000000000000000
6664 17:39:09.331031 # [ 70.120297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6665 17:39:09.340744 # [ 70.132924] CR2: 00007f4a1bf80000 CR3: 0000000104cac005 CR4: 00000000003706e0
6666 17:39:09.344395 # [ 70.147108] Call Trace:
6667 17:39:09.350960 # [ 70.149842] __refcount_sub_and_test.constprop.0+0x3c/0x50
6668 17:39:09.357372 # [ 70.162176] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6669 17:39:09.363978 # [ 70.174711] direct_entry.cold+0x2c/0x38
6670 17:39:09.367217 # [ 70.185306] full_proxy_write+0x53/0x80
6671 17:39:09.370576 # [ 70.195811] vfs_write+0xe7/0x3a0
6672 17:39:09.373802 # [ 70.205720] ksys_write+0x68/0xf0
6673 17:39:09.380100 # [ 70.215634] do_syscall_64+0x30/0x40
6674 17:39:09.386631 # [ 70.225838] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6675 17:39:09.390495 # [ 70.237692] RIP: 0033:0x7f4a1c08ff33
6676 17:39:09.413506 # [ 70.247897] 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
6677 17:39:09.419663 # [ 70.268904] RSP: 002b:00007ffd45e7d698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6678 17:39:09.429522 # [ 70.283580] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4a1c08ff33
6679 17:39:09.436631 # [ 70.297759] RDX: 0000000000000020 RSI: 00007f4a1bf80000 RDI: 0000000000000001
6680 17:39:09.446426 # [ 70.311941] RBP: 00007f4a1bf80000 R08: 00007f4a1bf7f010 R09: 0000000000000000
6681 17:39:09.452738 # [ 70.319915] R10: 00007f4a1c18a1c0 R11: 0000000000000246 R12: 0000000000000001
6682 17:39:09.462890 # [ 70.334094] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6683 17:39:09.466094 # [ 70.342088] irq event stamp: 0
6684 17:39:09.472803 # [ 70.351684] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6685 17:39:09.482289 # [ 70.358689] hardirqs last disabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6686 17:39:09.492115 # [ 70.374034] softirqs last enabled at (0): [<ffffffff9a700cf0>] copy_process+0x640/0x1c80
6687 17:39:09.498873 # [ 70.383173] softirqs last disabled at (0): [<0000000000000000>] 0x0
6688 17:39:09.505221 # [ 70.396380] ---[ end trace 1749908531ad5535 ]---
6689 17:39:09.511782 # [ 70.401555] lkdtm: Saturation detected: still saturated
6690 17:39:09.521707 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6691 17:39:09.525218 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6692 17:39:09.531509 # selftests: lkdtm: REFCOUNT_TIMING.sh
6693 17:39:09.534750 # Skipping REFCOUNT_TIMING: timing only
6694 17:39:09.541268 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6695 17:39:09.545043 # selftests: lkdtm: ATOMIC_TIMING.sh
6696 17:39:09.548212 # Skipping ATOMIC_TIMING: timing only
6697 17:39:09.551552 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6698 17:39:09.558046 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6699 17:39:09.564393 # [ 70.590442] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6700 17:39:09.571496 # [ 70.600720] lkdtm: attempting good copy_to_user of correct size
6701 17:39:09.577611 # [ 70.607346] lkdtm: attempting bad copy_to_user of too large size
6702 17:39:09.584161 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6703 17:39:09.591023 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6704 17:39:09.594289 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6705 17:39:09.604039 # [ 70.753055] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6706 17:39:09.610601 # [ 70.763986] lkdtm: attempting good copy_from_user of correct size
6707 17:39:09.617269 # [ 70.777007] lkdtm: attempting bad copy_from_user of too large size
6708 17:39:09.623827 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6709 17:39:09.630412 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6710 17:39:09.633769 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6711 17:39:09.643400 # [ 70.908554] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6712 17:39:09.649853 # [ 70.921736] lkdtm: attempting good copy_to_user inside whitelist
6713 17:39:09.656375 # [ 70.928503] lkdtm: attempting bad copy_to_user outside whitelist
6714 17:39:09.663372 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6715 17:39:09.669876 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6716 17:39:09.675890 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6717 17:39:09.683047 # [ 71.056627] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6718 17:39:09.689478 # [ 71.066959] lkdtm: attempting good copy_from_user inside whitelist
6719 17:39:09.695849 # [ 71.080084] lkdtm: attempting bad copy_from_user outside whitelist
6720 17:39:09.702400 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6721 17:39:09.712307 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6722 17:39:09.715507 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6723 17:39:09.722127 # [ 71.213435] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6724 17:39:09.728731 # [ 71.224434] lkdtm: good_stack: ffffb38983627e20-ffffb38983627e40
6725 17:39:09.738665 # [ 71.237358] lkdtm: bad_stack : ffffb38983627da8-ffffb38983627dc8
6726 17:39:09.745155 # [ 71.250292] lkdtm: attempting good copy_to_user of local stack
6727 17:39:09.751622 # [ 71.263030] lkdtm: attempting bad copy_to_user of distant stack
6728 17:39:09.758126 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6729 17:39:09.764973 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6730 17:39:09.768371 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6731 17:39:09.774823 # [ 71.389324] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6732 17:39:09.784623 # [ 71.401049] lkdtm: good_stack: ffffb3898369fe20-ffffb3898369fe40
6733 17:39:09.790980 # [ 71.407815] lkdtm: bad_stack : ffffb3898369fda8-ffffb3898369fdc8
6734 17:39:09.798073 # [ 71.414539] lkdtm: attempting good copy_from_user of local stack
6735 17:39:09.804639 # [ 71.427473] lkdtm: attempting bad copy_from_user of distant stack
6736 17:39:09.810616 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6737 17:39:09.817350 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6738 17:39:09.824588 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6739 17:39:09.830454 # [ 71.547706] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6740 17:39:09.837180 # [ 71.559191] lkdtm: good_stack: ffffb38983747e20-ffffb38983747e40
6741 17:39:09.843701 # [ 71.572141] lkdtm: bad_stack : ffffb38983747ff8-ffffb38983748018
6742 17:39:09.850618 # [ 71.585122] lkdtm: attempting good copy_to_user of local stack
6743 17:39:09.857060 # [ 71.597923] lkdtm: attempting bad copy_to_user of distant stack
6744 17:39:09.863491 # [ 71.610780] lkdtm: copy_to_user failed, but lacked Oops
6745 17:39:09.869823 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6746 17:39:09.876963 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6747 17:39:09.880309 # selftests: lkdtm: USERCOPY_KERNEL.sh
6748 17:39:09.886814 # [ 71.750575] lkdtm: Performing direct entry USERCOPY_KERNEL
6749 17:39:09.896569 # [ 71.759349] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9bada0f0
6750 17:39:09.905905 # [ 71.768052] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9a8e2d50
6751 17:39:09.909246 # [ 71.776416] lkdtm: FAIL: survived bad copy_to_user()
6752 17:39:09.915761 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6753 17:39:09.922425 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6754 17:39:09.925647 # selftests: lkdtm: STACKLEAK_ERASING.sh
6755 17:39:09.932384 # [ 71.915458] lkdtm: Performing direct entry STACKLEAK_ERASING
6756 17:39:09.942105 # [ 71.925066] lkdtm: checking unused part of the thread stack (15928 bytes)...
6757 17:39:09.948632 # [ 71.939164] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6758 17:39:09.955091 # [ 71.953161] lkdtm: FAIL: the thread stack is NOT properly erased
6759 17:39:09.965269 # [ 71.966088] CPU: 0 PID: 2955 Comm: cat Tainted: G D W 5.10.140-cip15 #1
6760 17:39:09.971771 # [ 71.980913] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6761 17:39:09.974787 # [ 71.987715] Call Trace:
6762 17:39:09.981471 # [ 71.990446] dump_stack+0x77/0x9b
6763 17:39:09.984713 # [ 71.994149] lkdtm_STACKLEAK_ERASING+0x116/0x144
6764 17:39:09.991280 # [ 71.999303] direct_entry.cold+0x2c/0x38
6765 17:39:09.994522 # [ 72.003681] full_proxy_write+0x53/0x80
6766 17:39:09.997714 # [ 72.007967] vfs_write+0xe7/0x3a0
6767 17:39:10.004368 # [ 72.011668] ksys_write+0x68/0xf0
6768 17:39:10.007688 # [ 72.015366] do_syscall_64+0x30/0x40
6769 17:39:10.014490 # [ 72.019359] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6770 17:39:10.017120 # [ 72.024988] RIP: 0033:0x7fd74b841f33
6771 17:39:10.039899 # [ 72.028975] 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
6772 17:39:10.050207 # [ 72.049944] RSP: 002b:00007ffea5c62258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6773 17:39:10.056658 # [ 72.058398] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd74b841f33
6774 17:39:10.066534 # [ 72.066364] RDX: 0000000000000012 RSI: 00007fd74b732000 RDI: 0000000000000001
6775 17:39:10.072767 # [ 72.074331] RBP: 00007fd74b732000 R08: 00007fd74b731010 R09: 0000000000000000
6776 17:39:10.082717 # [ 72.082299] R10: 00007fd74b93c1c0 R11: 0000000000000246 R12: 0000000000000001
6777 17:39:10.092574 # [ 72.090266] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6778 17:39:10.099303 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6779 17:39:10.106266 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6780 17:39:10.109692 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6781 17:39:10.116199 # [ 72.220649] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6782 17:39:10.122674 # [ 72.228930] lkdtm: Calling matched prototype ...
6783 17:39:10.129191 # [ 72.234126] lkdtm: Calling mismatched prototype ...
6784 17:39:10.135758 # [ 72.239612] lkdtm: Fail: survived mismatched prototype function call!
6785 17:39:10.138998 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6786 17:39:10.145728 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6787 17:39:10.152162 + ../../utils/send-to-lava.sh ./output/result.txt
6788 17:39:10.248732 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6789 17:39:10.249368 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6791 17:39:10.300835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6792 17:39:10.301236 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6794 17:39:10.353389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6795 17:39:10.353729 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6797 17:39:10.403498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6798 17:39:10.403807 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6800 17:39:10.454407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6801 17:39:10.454704 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6803 17:39:10.501075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6804 17:39:10.501394 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6806 17:39:10.550325 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6807 17:39:10.550618 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6809 17:39:10.594363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6810 17:39:10.594672 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6812 17:39:10.640036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6813 17:39:10.640332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6815 17:39:10.687619 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6816 17:39:10.687922 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6818 17:39:10.739257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6819 17:39:10.739556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6821 17:39:10.799129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6822 17:39:10.799436 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6824 17:39:10.848826 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6826 17:39:10.851327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6827 17:39:10.913369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6828 17:39:10.913712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6830 17:39:10.973835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6831 17:39:10.974141 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6833 17:39:11.034925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6834 17:39:11.035232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6836 17:39:11.095130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6837 17:39:11.095439 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6839 17:39:11.153253 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6840 17:39:11.153579 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6842 17:39:11.210689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6843 17:39:11.211022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6845 17:39:11.257779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6846 17:39:11.258113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6848 17:39:11.305482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6849 17:39:11.305812 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6851 17:39:11.352722 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6853 17:39:11.355862 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6854 17:39:11.409268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6855 17:39:11.409599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6857 17:39:11.460120 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6859 17:39:11.462679 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6860 17:39:11.508934 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6861 17:39:11.509251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6863 17:39:11.555458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6864 17:39:11.555772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6866 17:39:11.601140 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6867 17:39:11.601467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6869 17:39:11.645894 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6870 17:39:11.646214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6872 17:39:11.692062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6873 17:39:11.692383 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6875 17:39:11.738463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6876 17:39:11.738775 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6878 17:39:11.785790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6879 17:39:11.786113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6881 17:39:11.829797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6882 17:39:11.830113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6884 17:39:11.876442 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6885 17:39:11.876753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6887 17:39:11.919578 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6889 17:39:11.922671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6890 17:39:11.974598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6892 17:39:11.977852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6893 17:39:12.032505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6895 17:39:12.035553 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6896 17:39:12.078505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6897 17:39:12.078795 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6899 17:39:12.122751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6900 17:39:12.123056 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6902 17:39:12.167940 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6904 17:39:12.170672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6905 17:39:12.216736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6906 17:39:12.217074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6908 17:39:12.261818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6909 17:39:12.262127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6911 17:39:12.305495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6913 17:39:12.308573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6914 17:39:12.353987 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6915 17:39:12.354288 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6917 17:39:12.399529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6919 17:39:12.402442 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6920 17:39:12.449394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6921 17:39:12.449725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6923 17:39:12.492549 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6925 17:39:12.495514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6926 17:39:12.539494 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6927 17:39:12.539878 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6929 17:39:12.586472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6930 17:39:12.586804 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6932 17:39:12.628079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6934 17:39:12.631128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6935 17:39:12.676327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6936 17:39:12.676661 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6938 17:39:12.724886 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6939 17:39:12.725216 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6941 17:39:12.770526 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6942 17:39:12.770851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6944 17:39:12.818270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6945 17:39:12.818618 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6947 17:39:12.864605 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6948 17:39:12.864946 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6950 17:39:12.909667 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6951 17:39:12.910005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6953 17:39:12.954277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6954 17:39:12.954609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6956 17:39:13.001095 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6957 17:39:13.001425 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6959 17:39:13.046036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6960 17:39:13.046366 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6962 17:39:13.091968 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6963 17:39:13.092353 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6965 17:39:13.135751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6966 17:39:13.136078 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6968 17:39:13.180514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6969 17:39:13.180817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6971 17:39:13.225697 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6972 17:39:13.226030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6974 17:39:13.273803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6975 17:39:13.274131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6977 17:39:13.317849 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6978 17:39:13.318176 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6980 17:39:13.362001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6981 17:39:13.362327 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6983 17:39:13.407297 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6984 17:39:13.407638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6986 17:39:13.455264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6987 17:39:13.455585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6989 17:39:13.498576 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6990 17:39:13.498920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6992 17:39:13.543481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6993 17:39:13.543809 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6995 17:39:13.591447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6996 17:39:13.591777 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6998 17:39:13.636333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6999 17:39:13.636667 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7001 17:39:13.680889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7002 17:39:13.681217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7004 17:39:13.727410 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7005 17:39:13.727724 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7007 17:39:13.776709 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7008 17:39:13.777054 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7010 17:39:13.821051 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7011 17:39:13.821351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7013 17:39:13.865445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7014 17:39:13.865778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7016 17:39:13.909419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7017 17:39:13.909730 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7019 17:39:13.953206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7020 17:39:13.953358 + set +x
7021 17:39:13.953613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7023 17:39:13.959760 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7153139_1.5.2.3.5>
7024 17:39:13.959854 <LAVA_TEST_RUNNER EXIT>
7025 17:39:13.960093 Received signal: <ENDRUN> 1_kselftest-lkdtm 7153139_1.5.2.3.5
7026 17:39:13.960170 Ending use of test pattern.
7027 17:39:13.960251 Ending test lava.1_kselftest-lkdtm (7153139_1.5.2.3.5), duration 63.79
7029 17:39:13.960497 ok: lava_test_shell seems to have completed
7030 17:39:13.961025 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
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
7031 17:39:13.961163 end: 3.1 lava-test-shell (duration 00:01:05) [common]
7032 17:39:13.961258 end: 3 lava-test-retry (duration 00:01:05) [common]
7033 17:39:13.961367 start: 4 finalize (timeout 00:07:39) [common]
7034 17:39:13.961467 start: 4.1 power-off (timeout 00:00:30) [common]
7035 17:39:13.961628 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-3' '--port=1' '--command=off'
7036 17:39:13.981395 >> Command sent successfully.
7037 17:39:13.983268 Returned 0 in 0 seconds
7038 17:39:14.084047 end: 4.1 power-off (duration 00:00:00) [common]
7040 17:39:14.084402 start: 4.2 read-feedback (timeout 00:07:39) [common]
7041 17:39:14.084668 Listened to connection for namespace 'common' for up to 1s
7042 17:39:14.084963 Listened to connection for namespace 'common' for up to 1s
7043 17:39:15.038169 Listened to connection for namespace 'common' for up to 1s
7044 17:39:15.042162 Listened to connection for namespace 'common' for up to 1s
7045 17:39:15.044884 Listened to connection for namespace 'common' for up to 1s
7046 17:39:15.048228 Listened to connection for namespace 'common' for up to 1s
7047 17:39:15.051623 Listened to connection for namespace 'common' for up to 1s
7048 17:39:15.054829 Listened to connection for namespace 'common' for up to 1s
7049 17:39:15.058150 Listened to connection for namespace 'common' for up to 1s
7050 17:39:15.061497 Listened to connection for namespace 'common' for up to 1s
7051 17:39:15.064936 Listened to connection for namespace 'common' for up to 1s
7052 17:39:15.068324 Listened to connection for namespace 'common' for up to 1s
7053 17:39:15.071683 Listened to connection for namespace 'common' for up to 1s
7054 17:39:15.074935 Listened to connection for namespace 'common' for up to 1s
7055 17:39:15.080162 Listened to connection for namespace 'common' for up to 1s
7056 17:39:15.083545 Listened to connection for namespace 'common' for up to 1s
7057 17:39:15.084651 Finalising connection for namespace 'common'
7058 17:39:15.084761 Disconnecting from shell: Finalise
7059 17:39:15.084878 / #
7060 17:39:15.185618 end: 4.2 read-feedback (duration 00:00:01) [common]
7061 17:39:15.185807 end: 4 finalize (duration 00:00:01) [common]
7062 17:39:15.185935 Cleaning after the job
7063 17:39:15.186028 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/ramdisk
7064 17:39:15.186700 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/kernel
7065 17:39:15.187651 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/nfsrootfs
7066 17:39:15.226917 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7153139/tftp-deploy-7fb_00k_/modules
7067 17:39:15.228009 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7153139
7068 17:39:15.412085 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7153139
7069 17:39:15.412263 Job finished correctly