Boot log: asus-C523NA-A20057-coral
- Kernel Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Warnings: 3
- Errors: 0
1 18:12:23.737525 lava-dispatcher, installed at version: 2022.06
2 18:12:23.737735 start: 0 validate
3 18:12:23.737879 Start time: 2022-09-23 18:12:23.737871+00:00 (UTC)
4 18:12:23.738029 Using caching service: 'http://localhost/cache/?uri=%s'
5 18:12:23.738175 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Finitrd.cpio.gz exists
6 18:12:24.025688 Using caching service: 'http://localhost/cache/?uri=%s'
7 18:12:24.025883 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.140-cip16-261-g8fa62effa305f%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 18:12:24.310919 Using caching service: 'http://localhost/cache/?uri=%s'
9 18:12:24.311098 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 18:12:24.606383 Using caching service: 'http://localhost/cache/?uri=%s'
11 18:12:24.606562 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.140-cip16-261-g8fa62effa305f%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 18:12:24.895542 validate duration: 1.16
14 18:12:24.895859 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 18:12:24.895977 start: 1.1 download-retry (timeout 00:10:00) [common]
16 18:12:24.896092 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 18:12:24.896209 Not decompressing ramdisk as can be used compressed.
18 18:12:24.896314 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/initrd.cpio.gz
19 18:12:24.896393 saving as /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/ramdisk/initrd.cpio.gz
20 18:12:24.896464 total size: 5431608 (5MB)
21 18:12:24.897751 progress 0% (0MB)
22 18:12:24.899454 progress 5% (0MB)
23 18:12:24.901029 progress 10% (0MB)
24 18:12:24.902648 progress 15% (0MB)
25 18:12:24.904377 progress 20% (1MB)
26 18:12:24.905909 progress 25% (1MB)
27 18:12:24.907434 progress 30% (1MB)
28 18:12:24.909143 progress 35% (1MB)
29 18:12:24.910671 progress 40% (2MB)
30 18:12:24.912192 progress 45% (2MB)
31 18:12:24.913716 progress 50% (2MB)
32 18:12:24.915413 progress 55% (2MB)
33 18:12:24.916924 progress 60% (3MB)
34 18:12:24.918456 progress 65% (3MB)
35 18:12:24.920152 progress 70% (3MB)
36 18:12:24.921675 progress 75% (3MB)
37 18:12:24.923193 progress 80% (4MB)
38 18:12:24.924706 progress 85% (4MB)
39 18:12:24.926412 progress 90% (4MB)
40 18:12:24.927931 progress 95% (4MB)
41 18:12:24.929451 progress 100% (5MB)
42 18:12:24.929739 5MB downloaded in 0.03s (155.70MB/s)
43 18:12:24.929910 end: 1.1.1 http-download (duration 00:00:00) [common]
45 18:12:24.930188 end: 1.1 download-retry (duration 00:00:00) [common]
46 18:12:24.930290 start: 1.2 download-retry (timeout 00:10:00) [common]
47 18:12:24.930392 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 18:12:24.930509 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.140-cip16-261-g8fa62effa305f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 18:12:24.930588 saving as /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/kernel/bzImage
50 18:12:24.930656 total size: 13873184 (13MB)
51 18:12:24.930723 No compression specified
52 18:12:24.931898 progress 0% (0MB)
53 18:12:24.935776 progress 5% (0MB)
54 18:12:24.939598 progress 10% (1MB)
55 18:12:24.943372 progress 15% (2MB)
56 18:12:24.947127 progress 20% (2MB)
57 18:12:24.950900 progress 25% (3MB)
58 18:12:24.955006 progress 30% (4MB)
59 18:12:24.958869 progress 35% (4MB)
60 18:12:24.962792 progress 40% (5MB)
61 18:12:24.966726 progress 45% (5MB)
62 18:12:24.970657 progress 50% (6MB)
63 18:12:24.974558 progress 55% (7MB)
64 18:12:24.978683 progress 60% (7MB)
65 18:12:24.982611 progress 65% (8MB)
66 18:12:24.986494 progress 70% (9MB)
67 18:12:24.990351 progress 75% (9MB)
68 18:12:24.994195 progress 80% (10MB)
69 18:12:24.998049 progress 85% (11MB)
70 18:12:25.002073 progress 90% (11MB)
71 18:12:25.005928 progress 95% (12MB)
72 18:12:25.009790 progress 100% (13MB)
73 18:12:25.010031 13MB downloaded in 0.08s (166.69MB/s)
74 18:12:25.010207 end: 1.2.1 http-download (duration 00:00:00) [common]
76 18:12:25.010499 end: 1.2 download-retry (duration 00:00:00) [common]
77 18:12:25.010604 start: 1.3 download-retry (timeout 00:10:00) [common]
78 18:12:25.010717 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 18:12:25.010838 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/full.rootfs.tar.xz
80 18:12:25.010927 saving as /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/nfsrootfs/full.rootfs.tar
81 18:12:25.011000 total size: 207142660 (197MB)
82 18:12:25.011069 Using unxz to decompress xz
83 18:12:25.014710 progress 0% (0MB)
84 18:12:25.639519 progress 5% (9MB)
85 18:12:26.245421 progress 10% (19MB)
86 18:12:26.902032 progress 15% (29MB)
87 18:12:27.312437 progress 20% (39MB)
88 18:12:27.708010 progress 25% (49MB)
89 18:12:28.367236 progress 30% (59MB)
90 18:12:28.976537 progress 35% (69MB)
91 18:12:29.639901 progress 40% (79MB)
92 18:12:30.257899 progress 45% (88MB)
93 18:12:30.900489 progress 50% (98MB)
94 18:12:31.595041 progress 55% (108MB)
95 18:12:32.349365 progress 60% (118MB)
96 18:12:32.516866 progress 65% (128MB)
97 18:12:32.685474 progress 70% (138MB)
98 18:12:32.787255 progress 75% (148MB)
99 18:12:32.868735 progress 80% (158MB)
100 18:12:32.943830 progress 85% (167MB)
101 18:12:33.056591 progress 90% (177MB)
102 18:12:33.353014 progress 95% (187MB)
103 18:12:33.996832 progress 100% (197MB)
104 18:12:34.003054 197MB downloaded in 8.99s (21.97MB/s)
105 18:12:34.003334 end: 1.3.1 http-download (duration 00:00:09) [common]
107 18:12:34.003623 end: 1.3 download-retry (duration 00:00:09) [common]
108 18:12:34.003726 start: 1.4 download-retry (timeout 00:09:51) [common]
109 18:12:34.003823 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 18:12:34.003946 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.140-cip16-261-g8fa62effa305f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 18:12:34.004055 saving as /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/modules/modules.tar
112 18:12:34.004123 total size: 2138816 (2MB)
113 18:12:34.004191 Using unxz to decompress xz
114 18:12:34.007705 progress 1% (0MB)
115 18:12:34.009837 progress 6% (0MB)
116 18:12:34.018147 progress 12% (0MB)
117 18:12:34.025652 progress 18% (0MB)
118 18:12:34.035118 progress 24% (0MB)
119 18:12:34.043538 progress 29% (0MB)
120 18:12:34.053444 progress 35% (0MB)
121 18:12:34.060494 progress 41% (0MB)
122 18:12:34.067572 progress 47% (0MB)
123 18:12:34.073581 progress 52% (1MB)
124 18:12:34.082926 progress 58% (1MB)
125 18:12:34.093235 progress 64% (1MB)
126 18:12:34.103791 progress 70% (1MB)
127 18:12:34.110325 progress 75% (1MB)
128 18:12:34.118808 progress 81% (1MB)
129 18:12:34.126883 progress 87% (1MB)
130 18:12:34.135774 progress 93% (1MB)
131 18:12:34.142170 progress 98% (2MB)
132 18:12:34.151810 2MB downloaded in 0.15s (13.81MB/s)
133 18:12:34.152075 end: 1.4.1 http-download (duration 00:00:00) [common]
135 18:12:34.152365 end: 1.4 download-retry (duration 00:00:00) [common]
136 18:12:34.152474 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 18:12:34.152583 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 18:12:36.386929 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7362663/extract-nfsrootfs-n72mq69i
139 18:12:36.387154 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 18:12:36.387269 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 18:12:36.387424 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34
142 18:12:36.387537 makedir: /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin
143 18:12:36.387630 makedir: /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/tests
144 18:12:36.387720 makedir: /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/results
145 18:12:36.387829 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-add-keys
146 18:12:36.387971 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-add-sources
147 18:12:36.388097 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-background-process-start
148 18:12:36.388221 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-background-process-stop
149 18:12:36.388342 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-common-functions
150 18:12:36.388464 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-echo-ipv4
151 18:12:36.388585 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-install-packages
152 18:12:36.388705 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-installed-packages
153 18:12:36.388824 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-os-build
154 18:12:36.388943 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-probe-channel
155 18:12:36.389066 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-probe-ip
156 18:12:36.389186 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-target-ip
157 18:12:36.389304 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-target-mac
158 18:12:36.389422 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-target-storage
159 18:12:36.389543 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-test-case
160 18:12:36.389664 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-test-event
161 18:12:36.389782 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-test-feedback
162 18:12:36.389921 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-test-raise
163 18:12:36.390055 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-test-reference
164 18:12:36.390174 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-test-runner
165 18:12:36.390291 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-test-set
166 18:12:36.390408 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-test-shell
167 18:12:36.390527 Updating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-add-keys (debian)
168 18:12:36.390649 Updating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-add-sources (debian)
169 18:12:36.390770 Updating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-install-packages (debian)
170 18:12:36.390892 Updating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-installed-packages (debian)
171 18:12:36.391012 Updating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/bin/lava-os-build (debian)
172 18:12:36.391117 Creating /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/environment
173 18:12:36.391210 LAVA metadata
174 18:12:36.391284 - LAVA_JOB_ID=7362663
175 18:12:36.391354 - LAVA_DISPATCHER_IP=192.168.201.1
176 18:12:36.391460 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 18:12:36.391533 skipped lava-vland-overlay
178 18:12:36.391617 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 18:12:36.391708 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 18:12:36.391777 skipped lava-multinode-overlay
181 18:12:36.391858 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 18:12:36.391948 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 18:12:36.392026 Loading test definitions
184 18:12:36.392125 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 18:12:36.392208 Using /lava-7362663 at stage 0
186 18:12:36.392460 uuid=7362663_1.5.2.3.1 testdef=None
187 18:12:36.392560 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 18:12:36.392658 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 18:12:36.393345 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 18:12:36.393603 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 18:12:36.394143 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 18:12:36.394405 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 18:12:36.394912 runner path: /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/0/tests/0_timesync-off test_uuid 7362663_1.5.2.3.1
196 18:12:36.395074 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 18:12:36.395330 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 18:12:36.395439 Using /lava-7362663 at stage 0
200 18:12:36.395546 Fetching tests from https://github.com/kernelci/test-definitions.git
201 18:12:36.395636 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/0/tests/1_kselftest-lkdtm'
202 18:12:40.601989 Running '/usr/bin/git checkout kernelci.org
203 18:12:40.750315 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 18:12:40.751031 uuid=7362663_1.5.2.3.5 testdef=None
205 18:12:40.751214 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
207 18:12:40.751516 start: 1.5.2.3.6 test-overlay (timeout 00:09:44) [common]
208 18:12:40.752297 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 18:12:40.752559 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:44) [common]
211 18:12:40.753608 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 18:12:40.753884 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:44) [common]
214 18:12:40.754863 runner path: /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/0/tests/1_kselftest-lkdtm test_uuid 7362663_1.5.2.3.5
215 18:12:40.754963 BOARD='asus-C523NA-A20057-coral'
216 18:12:40.755036 BRANCH='cip-gitlab'
217 18:12:40.755105 SKIPFILE='skipfile-lkft.yaml'
218 18:12:40.755170 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.140-cip16-261-g8fa62effa305f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 18:12:40.755239 TST_CASENAME=''
220 18:12:40.755303 TST_CMDFILES='lkdtm'
221 18:12:40.755457 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 18:12:40.755696 Creating lava-test-runner.conf files
224 18:12:40.755768 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7362663/lava-overlay-qa8jbl34/lava-7362663/0 for stage 0
225 18:12:40.755861 - 0_timesync-off
226 18:12:40.755938 - 1_kselftest-lkdtm
227 18:12:40.756041 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
228 18:12:40.756139 start: 1.5.2.4 compress-overlay (timeout 00:09:44) [common]
229 18:12:48.667256 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
230 18:12:48.667441 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:36) [common]
231 18:12:48.667563 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 18:12:48.667681 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
233 18:12:48.667792 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:36) [common]
234 18:12:48.781378 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 18:12:48.781769 start: 1.5.4 extract-modules (timeout 00:09:36) [common]
236 18:12:48.781898 extracting modules file /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7362663/extract-nfsrootfs-n72mq69i
237 18:12:48.809938 extracting modules file /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7362663/extract-overlay-ramdisk-_7k4qhnh/ramdisk
238 18:12:48.837128 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 18:12:48.837303 start: 1.5.5 apply-overlay-tftp (timeout 00:09:36) [common]
240 18:12:48.837411 [common] Applying overlay to NFS
241 18:12:48.837495 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7362663/compress-overlay-kytie7l1/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7362663/extract-nfsrootfs-n72mq69i
242 18:12:49.351324 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
243 18:12:49.351516 start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
244 18:12:49.351632 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 18:12:49.351737 start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
246 18:12:49.351833 Building ramdisk /var/lib/lava/dispatcher/tmp/7362663/extract-overlay-ramdisk-_7k4qhnh/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7362663/extract-overlay-ramdisk-_7k4qhnh/ramdisk
247 18:12:49.426530 >> 53073 blocks
248 18:12:50.340540 rename /var/lib/lava/dispatcher/tmp/7362663/extract-overlay-ramdisk-_7k4qhnh/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/ramdisk/ramdisk.cpio.gz
249 18:12:50.340992 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 18:12:50.341151 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
251 18:12:50.341272 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
252 18:12:50.341383 No mkimage arch provided, not using FIT.
253 18:12:50.341486 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 18:12:50.341580 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 18:12:50.341695 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
256 18:12:50.341799 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
257 18:12:50.341888 No LXC device requested
258 18:12:50.341984 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 18:12:50.342084 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
260 18:12:50.342177 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 18:12:50.342256 Checking files for TFTP limit of 4294967296 bytes.
262 18:12:50.342676 end: 1 tftp-deploy (duration 00:00:25) [common]
263 18:12:50.342796 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 18:12:50.342907 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 18:12:50.343070 substitutions:
266 18:12:50.343153 - {DTB}: None
267 18:12:50.343227 - {INITRD}: 7362663/tftp-deploy-7nh0xoob/ramdisk/ramdisk.cpio.gz
268 18:12:50.343297 - {KERNEL}: 7362663/tftp-deploy-7nh0xoob/kernel/bzImage
269 18:12:50.343363 - {LAVA_MAC}: None
270 18:12:50.343429 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7362663/extract-nfsrootfs-n72mq69i
271 18:12:50.343496 - {NFS_SERVER_IP}: 192.168.201.1
272 18:12:50.343560 - {PRESEED_CONFIG}: None
273 18:12:50.343626 - {PRESEED_LOCAL}: None
274 18:12:50.343690 - {RAMDISK}: 7362663/tftp-deploy-7nh0xoob/ramdisk/ramdisk.cpio.gz
275 18:12:50.343755 - {ROOT_PART}: None
276 18:12:50.343818 - {ROOT}: None
277 18:12:50.343881 - {SERVER_IP}: 192.168.201.1
278 18:12:50.343943 - {TEE}: None
279 18:12:50.344006 Parsed boot commands:
280 18:12:50.344068 - enet dhcp
281 18:12:50.344131 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 18:12:50.344304 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 7362663/tftp-deploy-7nh0xoob/kernel/bzImage 7362663/tftp-deploy-7nh0xoob/kernel/cmdline 7362663/tftp-deploy-7nh0xoob/ramdisk/ramdisk.cpio.gz
283 18:12:50.344411 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 18:12:50.344513 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 18:12:50.344620 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 18:12:50.344725 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 18:12:50.344806 Not connected, no need to disconnect.
288 18:12:50.344896 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 18:12:50.344989 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 18:12:50.345072 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-6'
291 18:12:50.348111 Setting prompt string to ['lava-test: # ']
292 18:12:50.348430 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 18:12:50.348544 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 18:12:50.348656 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 18:12:50.348764 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 18:12:50.348967 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-6' '--port=1' '--command=reboot'
297 18:12:50.370069 >> Command sent successfully.
298 18:12:50.372119 Returned 0 in 0 seconds
299 18:12:50.472996 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 18:12:50.473349 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 18:12:50.473459 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 18:12:50.473558 Setting prompt string to 'Starting depthcharge on coral...'
304 18:12:50.473633 Changing prompt to 'Starting depthcharge on coral...'
305 18:12:50.473709 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
306 18:12:50.474002 [Enter `^Ec?' for help]
307 18:12:50.474086 *******************
308 18:12:50.474164 Testing timer_settime
309 18:12:50.474240 *******************
310 18:12:50.474308 PASS 20
311 18:12:50.474374 FAIL 0
312 18:12:50.474439 *******************
313 18:12:50.474502 TOTAL 20
314 18:12:50.474566 *******************
315 18:12:50.474629 *******************
316 18:12:50.474691 Testing speculative
317 18:12:50.474753 *******************
318 18:12:50.474814 PASS 3
319 18:12:50.474876 FAIL 0
320 18:12:50.474937 *******************
321 18:12:50.474999 TOTAL 3
322 18:12:50.475060 *******************
323 18:12:50.475120 <6>[ 334.825793] find (1128) used greatest stack depth: 12944 bytes left
324 18:12:50.475190 *******************
325 18:12:50.475252 Testing asctime
326 18:12:50.475314 *******************
327 18:12:50.475375 PASS 1
328 18:12:50.475436 FAIL 0
329 18:12:50.475497 *******************
330 18:12:50.475558 TOTAL 1
331 18:12:50.475619 *******************
332 18:12:50.475680 *******************
333 18:12:50.475741 Testing clock_gettime
334 18:12:50.475802 *******************
335 18:12:50.475864 PASS 9
336 18:12:50.475925 FAIL 0
337 18:12:50.475986 *******************
338 18:12:50.476046 TOTAL 9
339 18:12:57.616898 *******************
340 18:12:57.617190 ************
341 18:12:57.617345
342 18:12:57.623455 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
343 18:12:57.630169 LPC: Trying to open IO window from 800 size 1ff
344 18:12:57.633643 LPC: Opened IO window LGIR0: base 800 size 100
345 18:12:57.640460 LPC: Opened IO window LGIR1: base 900 size 100
346 18:12:57.643561 VBOOT: Loading verstage.
347 18:12:57.646831 FMAP: Found \"FLASH\" version 1.1 at 204000.
348 18:12:57.650111 FMAP: base = 0 size = 1000000 #areas = 35
349 18:12:57.656485 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
350 18:12:57.656930 CBFS @ 205000 size 17b000
351 18:12:57.663036 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
352 18:12:57.666324 CBFS: Locating 'fallback/verstage'
353 18:12:57.670219 CBFS: Found @ offset ba4c0 size fab4
354 18:12:57.679511
355 18:12:57.680043
356 18:12:57.685302 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
357 18:12:57.692028 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
358 18:12:57.692555 TPM ready after 4 ms
359 18:12:57.699079 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
360 18:12:57.739779 setup_tpm():514: TPM: SetupTPM() succeeded
361 18:12:57.755332 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
362 18:12:57.755874 Phase 1
363 18:12:57.761760 FMAP: Found \"FLASH\" version 1.1 at 204000.
364 18:12:57.764770 FMAP: base = 0 size = 1000000 #areas = 35
365 18:12:57.768050 FMAP: area GBB found @ 380000 (262144 bytes)
366 18:12:57.774685 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
367 18:12:57.778268 Phase 2
368 18:12:57.778745 Phase 3
369 18:12:57.781398 FMAP: area GBB found @ 380000 (262144 bytes)
370 18:12:57.787882 VB2:vb2_report_dev_firmware() This is developer signed firmware
371 18:12:57.794398 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
372 18:12:57.797441 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
373 18:12:57.804501 VB2:vb2_verify_keyblock() Checking key block signature...
374 18:12:57.844859 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
375 18:12:57.847707 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
376 18:12:57.854390 VB2:vb2_verify_fw_preamble() Verifying preamble.
377 18:12:57.864382 Phase 4
378 18:12:57.867825 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
379 18:12:57.877457 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
380 18:12:58.022066 VB2:vb2_rsa_verify_digest() Digest check failed!
381 18:12:58.025384 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
382 18:12:58.028586 Saving nvdata
383 18:12:58.031637 Reboot requested (10020007)
384 18:12:58.034941 hard_reset() called!
385 18:12:58.037985 CSE is not yet ready, waiting
386 18:12:59.044500 CSE timed out. Resetting
387 18:13:03.389142
388 18:13:03.389298
389 18:13:03.396158 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
390 18:13:03.402396 LPC: Trying to open IO window from 800 size 1ff
391 18:13:03.405987 LPC: Opened IO window LGIR0: base 800 size 100
392 18:13:03.412725 LPC: Opened IO window LGIR1: base 900 size 100
393 18:13:03.416016 VBOOT: Loading verstage.
394 18:13:03.419421 FMAP: Found \"FLASH\" version 1.1 at 204000.
395 18:13:03.422049 FMAP: base = 0 size = 1000000 #areas = 35
396 18:13:03.428816 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
397 18:13:03.431884 CBFS @ 205000 size 17b000
398 18:13:03.435022 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
399 18:13:03.438542 CBFS: Locating 'fallback/verstage'
400 18:13:03.441787 CBFS: Found @ offset ba4c0 size fab4
401 18:13:03.451440
402 18:13:03.451533
403 18:13:03.457832 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
404 18:13:03.464327 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
405 18:13:03.464420 TPM ready after 4 ms
406 18:13:03.470916 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
407 18:13:03.512502 setup_tpm():514: TPM: SetupTPM() succeeded
408 18:13:03.529264 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
409 18:13:03.529361 Phase 1
410 18:13:03.535724 FMAP: Found \"FLASH\" version 1.1 at 204000.
411 18:13:03.539048 FMAP: base = 0 size = 1000000 #areas = 35
412 18:13:03.541950 FMAP: area GBB found @ 380000 (262144 bytes)
413 18:13:03.548901 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
414 18:13:03.555583 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
415 18:13:03.558868 Recovery requested (1009000e)
416 18:13:03.561756 Saving nvdata
417 18:13:03.576116 tlcl_extend: response is 0
418 18:13:03.590522 tlcl_extend: response is 0
419 18:13:03.597566 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
420 18:13:03.600539 CBFS @ 205000 size 17b000
421 18:13:03.604192 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
422 18:13:03.610775 CBFS: Locating 'fallback/romstage'
423 18:13:03.613610 CBFS: Found @ offset 80 size 11c5c
424 18:13:03.621087
425 18:13:03.621203
426 18:13:03.627611 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
427 18:13:03.634054 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
428 18:13:03.637836 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
429 18:13:03.640740 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
430 18:13:03.647416 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
431 18:13:03.650713 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
432 18:13:03.653981 prsts: 00000000 tco_sts: 00000000
433 18:13:03.660556 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
434 18:13:03.664056 prev_sleep_state 0
435 18:13:03.667079 Boot Count incremented to 14226
436 18:13:03.670623 FMAP: Found \"FLASH\" version 1.1 at 204000.
437 18:13:03.673766 FMAP: base = 0 size = 1000000 #areas = 35
438 18:13:03.680233 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
439 18:13:03.683662 CBFS @ 205000 size 17b000
440 18:13:03.687006 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
441 18:13:03.690283 CBFS: Locating 'fspm.bin'
442 18:13:03.693252 CBFS: Found @ offset 2efc0 size 59000
443 18:13:03.734663 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
444 18:13:03.745210 Locality already claimed
445 18:13:03.748352 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
446 18:13:03.767489 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
447 18:13:03.774161 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
448 18:13:03.777360 MRC cache found, size b2c0 bootmode:2
449 18:13:03.780604 LPDDR4 SKU id = 0x3
450 18:13:03.784582 LP4DDR speed is 2400MHz
451 18:13:03.784674 LPDDR4 Ch0 density = 2
452 18:13:03.787897 LPDDR4 Ch1 density = 2
453 18:13:03.794093 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
454 18:13:03.990087 CBMEM:
455 18:13:03.993319 IMD: root @ 7afff000 254 entries.
456 18:13:03.996364 IMD: root @ 7affec00 62 entries.
457 18:13:03.999735 External stage cache:
458 18:13:04.003102 IMD: root @ 7b7ff000 254 entries.
459 18:13:04.006447 IMD: root @ 7b7fec00 62 entries.
460 18:13:04.009737 creating vboot_handoff structure
461 18:13:04.012892 Chrome EC: clear events_b mask to 0x21004000
462 18:13:04.046953 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
463 18:13:04.061695 tlcl_write: response is 0
464 18:13:04.080626 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
465 18:13:04.083442 MRC: TPM MRC hash updated successfully.
466 18:13:04.087260 CPU: frequency set to 2400 MHz
467 18:13:04.090153 4 DIMMs found
468 18:13:04.093343 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
469 18:13:04.099879 MTRR Range: Start=ff000000 End=0 (Size 1000000)
470 18:13:04.106497 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
471 18:13:04.109656 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
472 18:13:04.113075 CBFS @ 205000 size 17b000
473 18:13:04.116515 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
474 18:13:04.123284 CBFS: Locating 'fallback/postcar'
475 18:13:04.126329 CBFS: Found @ offset b3000 size 45b8
476 18:13:04.132904 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
477 18:13:04.143042 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
478 18:13:04.145917 Processing 131 relocs. Offset value of 0x78bc6000
479 18:13:04.150501
480 18:13:04.150597
481 18:13:04.156949 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
482 18:13:04.163251 FMAP: Found \"FLASH\" version 1.1 at 204000.
483 18:13:04.166853 FMAP: base = 0 size = 1000000 #areas = 35
484 18:13:04.173047 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
485 18:13:04.173149 CBFS @ 205000 size 17b000
486 18:13:04.180165 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
487 18:13:04.183050 CBFS: Locating 'fallback/ramstage'
488 18:13:04.186716 CBFS: Found @ offset 15dc0 size 17c31
489 18:13:04.192529 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
490 18:13:04.229523 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
491 18:13:04.235745 Processing 2993 relocs. Offset value of 0x7aa78000
492 18:13:04.235855
493 18:13:04.235929
494 18:13:04.242079 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
495 18:13:04.249005 FMAP: Found \"FLASH\" version 1.1 at 204000.
496 18:13:04.252137 FMAP: base = 0 size = 1000000 #areas = 35
497 18:13:04.258362 FMAP: area RO_VPD found @ 200000 (16384 bytes)
498 18:13:04.261749 WARNING: RO_VPD is uninitialized or empty.
499 18:13:04.265291 FMAP: area RW_VPD found @ 428000 (8192 bytes)
500 18:13:04.271632 WARNING: RW_VPD is uninitialized or empty.
501 18:13:04.271725 Normal boot.
502 18:13:04.278450 BS: BS_PRE_DEVICE times (us): entry 2 run 34 exit 0
503 18:13:04.281551 Board ID: 5
504 18:13:04.285715 mainboard: EC init
505 18:13:04.289022 Chrome EC: Set WAKE mask to 0x00000000
506 18:13:04.295782 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
507 18:13:04.299444 CBFS @ 205000 size 17b000
508 18:13:04.302337 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
509 18:13:04.306267 CBFS: Locating 'fsps.bin'
510 18:13:04.308700 CBFS: Found @ offset 88fc0 size 2a000
511 18:13:04.333505 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
512 18:13:04.336291 CBFS @ 205000 size 17b000
513 18:13:04.339347 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
514 18:13:04.345824 CBFS: Locating 'vbt-babytiger.bin'
515 18:13:04.349354 CBFS: Found @ offset 155800 size 528
516 18:13:04.352403 Found a VBT of 6656 bytes after decompression
517 18:13:04.535573 ITSS IRQ Polarities Before:
518 18:13:04.538672 IPC0: 0xffffeef8
519 18:13:04.538770 IPC1: 0xffffffff
520 18:13:04.542422 IPC2: 0xffffffff
521 18:13:04.542514 IPC3: 0x00ffffff
522 18:13:04.545748 ITSS IRQ Polarities After:
523 18:13:04.548548 IPC0: 0xffffeef8
524 18:13:04.548640 IPC1: 0x4a07ffff
525 18:13:04.552109 IPC2: 0x08000000
526 18:13:04.552202 IPC3: 0x00a11000
527 18:13:04.555638 RAPL PL1 12.0W
528 18:13:04.555731 RAPL PL2 15.0W
529 18:13:04.562323 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 279285 exit 0
530 18:13:04.566119 Enumerating buses...
531 18:13:04.569001 Show all devs... Before device enumeration.
532 18:13:04.572528 Root Device: enabled 1
533 18:13:04.575667 CPU_CLUSTER: 0: enabled 1
534 18:13:04.575760 APIC: 00: enabled 1
535 18:13:04.579138 DOMAIN: 0000: enabled 1
536 18:13:04.582812 PCI: 00:00.0: enabled 1
537 18:13:04.585608 PCI: 00:00.1: enabled 1
538 18:13:04.585701 PCI: 00:00.2: enabled 1
539 18:13:04.588634 PCI: 00:02.0: enabled 1
540 18:13:04.591954 PCI: 00:03.0: enabled 1
541 18:13:04.595360 PCI: 00:0d.0: enabled 1
542 18:13:04.595452 PCI: 00:0d.1: enabled 1
543 18:13:04.599201 PCI: 00:0d.2: enabled 1
544 18:13:04.602189 PCI: 00:0d.3: enabled 1
545 18:13:04.605250 PCI: 00:0e.0: enabled 1
546 18:13:04.605344 GENERIC: 0.0: enabled 1
547 18:13:04.608887 PCI: 00:11.0: enabled 0
548 18:13:04.612007 PCI: 00:12.0: enabled 0
549 18:13:04.615517 PCI: 00:13.0: enabled 0
550 18:13:04.615642 PCI: 00:13.1: enabled 0
551 18:13:04.618921 PCI: 00:13.2: enabled 0
552 18:13:04.621897 PCI: 00:13.3: enabled 0
553 18:13:04.621989 PCI: 00:14.0: enabled 1
554 18:13:04.624969 PCI: 00:00.0: enabled 1
555 18:13:04.628495 PCI: 00:14.1: enabled 0
556 18:13:04.631796 PCI: 00:15.0: enabled 1
557 18:13:04.631888 PCI: 00:15.1: enabled 0
558 18:13:04.635014 PCI: 00:16.0: enabled 1
559 18:13:04.638210 I2C: 00:1a: enabled 1
560 18:13:04.641780 PCI: 00:16.1: enabled 1
561 18:13:04.641873 PCI: 00:16.2: enabled 1
562 18:13:04.644805 I2C: 00:50: enabled 1
563 18:13:04.648022 PCI: 00:16.3: enabled 1
564 18:13:04.648115 I2C: 00:10: enabled 1
565 18:13:04.651538 I2C: 00:39: enabled 1
566 18:13:04.654877 PCI: 00:17.0: enabled 1
567 18:13:04.657874 I2C: 00:15: enabled 1
568 18:13:04.657999 I2C: 00:2c: enabled 1
569 18:13:04.661190 PCI: 00:17.1: enabled 1
570 18:13:04.664804 I2C: 00:09: enabled 1
571 18:13:04.664912 PCI: 00:17.2: enabled 0
572 18:13:04.667783 PCI: 00:17.3: enabled 0
573 18:13:04.671038 PCI: 00:18.0: enabled 1
574 18:13:04.674777 PCI: 00:18.1: enabled 1
575 18:13:04.674870 PCI: 00:18.2: enabled 1
576 18:13:04.678002 PCI: 00:18.3: enabled 0
577 18:13:04.680908 PCI: 00:19.0: enabled 1
578 18:13:04.684481 PCI: 00:19.1: enabled 0
579 18:13:04.684580 PCI: 00:19.2: enabled 0
580 18:13:04.687585 PCI: 00:1a.0: enabled 1
581 18:13:04.690736 PCI: 00:1b.0: enabled 1
582 18:13:04.694044 PCI: 00:1c.0: enabled 1
583 18:13:04.694139 PCI: 00:1e.0: enabled 0
584 18:13:04.697383 PCI: 00:1f.0: enabled 1
585 18:13:04.700720 PNP: 0c09.0: enabled 1
586 18:13:04.703842 PCI: 00:1f.1: enabled 1
587 18:13:04.703937 Compare with tree...
588 18:13:04.707184 Root Device: enabled 1
589 18:13:04.710674 CPU_CLUSTER: 0: enabled 1
590 18:13:04.710769 APIC: 00: enabled 1
591 18:13:04.713638 DOMAIN: 0000: enabled 1
592 18:13:04.717202 PCI: 00:00.0: enabled 1
593 18:13:04.720321 PCI: 00:00.1: enabled 1
594 18:13:04.723754 PCI: 00:00.2: enabled 1
595 18:13:04.723850 PCI: 00:02.0: enabled 1
596 18:13:04.727199 PCI: 00:03.0: enabled 1
597 18:13:04.730208 PCI: 00:0d.0: enabled 1
598 18:13:04.733990 PCI: 00:0d.1: enabled 1
599 18:13:04.736760 PCI: 00:0d.2: enabled 1
600 18:13:04.736855 PCI: 00:0d.3: enabled 1
601 18:13:04.740156 PCI: 00:0e.0: enabled 1
602 18:13:04.743868 GENERIC: 0.0: enabled 1
603 18:13:04.747194 PCI: 00:11.0: enabled 0
604 18:13:04.751010 PCI: 00:12.0: enabled 0
605 18:13:04.751106 PCI: 00:13.0: enabled 0
606 18:13:04.753584 PCI: 00:13.1: enabled 0
607 18:13:04.756734 PCI: 00:13.2: enabled 0
608 18:13:04.760263 PCI: 00:13.3: enabled 0
609 18:13:04.763611 PCI: 00:14.0: enabled 1
610 18:13:04.763706 PCI: 00:00.0: enabled 1
611 18:13:04.766713 PCI: 00:14.1: enabled 0
612 18:13:04.770076 PCI: 00:15.0: enabled 1
613 18:13:04.773070 PCI: 00:15.1: enabled 0
614 18:13:04.776849 PCI: 00:16.0: enabled 1
615 18:13:04.776944 I2C: 00:1a: enabled 1
616 18:13:04.779903 PCI: 00:16.1: enabled 1
617 18:13:04.783314 PCI: 00:16.2: enabled 1
618 18:13:04.786744 I2C: 00:50: enabled 1
619 18:13:04.789580 PCI: 00:16.3: enabled 1
620 18:13:04.789675 I2C: 00:10: enabled 1
621 18:13:04.793551 I2C: 00:39: enabled 1
622 18:13:04.796456 PCI: 00:17.0: enabled 1
623 18:13:04.799572 I2C: 00:15: enabled 1
624 18:13:04.799667 I2C: 00:2c: enabled 1
625 18:13:04.802838 PCI: 00:17.1: enabled 1
626 18:13:04.806057 I2C: 00:09: enabled 1
627 18:13:04.809230 PCI: 00:17.2: enabled 0
628 18:13:04.813345 PCI: 00:17.3: enabled 0
629 18:13:04.813441 PCI: 00:18.0: enabled 1
630 18:13:04.816374 PCI: 00:18.1: enabled 1
631 18:13:04.819130 PCI: 00:18.2: enabled 1
632 18:13:04.822623 PCI: 00:18.3: enabled 0
633 18:13:04.826076 PCI: 00:19.0: enabled 1
634 18:13:04.826171 PCI: 00:19.1: enabled 0
635 18:13:04.829279 PCI: 00:19.2: enabled 0
636 18:13:04.832770 PCI: 00:1a.0: enabled 1
637 18:13:04.835666 PCI: 00:1b.0: enabled 1
638 18:13:04.839294 PCI: 00:1c.0: enabled 1
639 18:13:04.839389 PCI: 00:1e.0: enabled 0
640 18:13:04.842510 PCI: 00:1f.0: enabled 1
641 18:13:04.845716 PNP: 0c09.0: enabled 1
642 18:13:04.849192 PCI: 00:1f.1: enabled 1
643 18:13:04.852306 Root Device scanning...
644 18:13:04.855250 root_dev_scan_bus for Root Device
645 18:13:04.855350 CPU_CLUSTER: 0 enabled
646 18:13:04.858686 DOMAIN: 0000 enabled
647 18:13:04.862092 DOMAIN: 0000 scanning...
648 18:13:04.865231 PCI: pci_scan_bus for bus 00
649 18:13:04.868943 PCI: 00:00.0 [8086/0000] ops
650 18:13:04.871845 PCI: 00:00.0 [8086/5af0] enabled
651 18:13:04.875298 PCI: 00:00.1 [8086/5a8c] enabled
652 18:13:04.878319 PCI: 00:00.2 [8086/5a8e] enabled
653 18:13:04.881921 PCI: 00:02.0 [8086/0000] ops
654 18:13:04.885059 PCI: 00:02.0 [8086/5a85] enabled
655 18:13:04.888273 PCI: 00:03.0 [8086/5a88] enabled
656 18:13:04.891862 PCI: 00:0d.0 [8086/0000] ops
657 18:13:04.895054 PCI: 00:0d.0 [8086/5a92] enabled
658 18:13:04.895154 PCI: 00:0d.1 [8086/0000] ops
659 18:13:04.898227 PCI: 00:0d.1 [8086/5a94] enabled
660 18:13:04.901500 PCI: 00:0d.2 [8086/5a96] enabled
661 18:13:04.904699 PCI: 00:0d.3 [8086/0000] ops
662 18:13:04.908165 PCI: 00:0d.3 [8086/5aec] enabled
663 18:13:04.911493 PCI: 00:0e.0 [8086/0000] bus ops
664 18:13:04.914464 PCI: 00:0e.0 [8086/5a98] enabled
665 18:13:04.917674 PCI: 00:0f.0 [8086/0000] ops
666 18:13:04.921098 PCI: 00:0f.0 [8086/5a9a] enabled
667 18:13:04.924835 PCI: 00:0f.1 [8086/5a9c] enabled
668 18:13:04.927953 PCI: 00:0f.2 [8086/5a9e] enabled
669 18:13:04.931042 Capability: type 0x10 @ 0x40
670 18:13:04.934615 Capability: type 0x05 @ 0x80
671 18:13:04.937579 Capability: type 0x0d @ 0x90
672 18:13:04.940936 Capability: type 0x01 @ 0xa0
673 18:13:04.944598 Capability: type 0x10 @ 0x40
674 18:13:04.947540 PCI: 00:14.0 subordinate bus PCI Express
675 18:13:04.951029 PCI: 00:14.0 [8086/5ad6] enabled
676 18:13:04.954443 PCI: 00:15.0 [8086/0000] ops
677 18:13:04.957334 PCI: 00:15.0 [8086/5aa8] enabled
678 18:13:04.960811 PCI: 00:16.0 [8086/0000] bus ops
679 18:13:04.964444 PCI: 00:16.0 [8086/5aac] enabled
680 18:13:04.967243 PCI: 00:16.1 [8086/0000] bus ops
681 18:13:04.970898 PCI: 00:16.1 [8086/5aae] enabled
682 18:13:04.973899 PCI: 00:16.2 [8086/0000] bus ops
683 18:13:04.977265 PCI: 00:16.2 [8086/5ab0] enabled
684 18:13:04.980883 PCI: 00:16.3 [8086/0000] bus ops
685 18:13:04.983957 PCI: 00:16.3 [8086/5ab2] enabled
686 18:13:04.987490 PCI: 00:17.0 [8086/0000] bus ops
687 18:13:04.990535 PCI: 00:17.0 [8086/5ab4] enabled
688 18:13:04.993861 PCI: 00:17.1 [8086/0000] bus ops
689 18:13:04.996875 PCI: 00:17.1 [8086/5ab6] enabled
690 18:13:05.000691 PCI: 00:18.0 [8086/0000] ops
691 18:13:05.003759 PCI: 00:18.0 [8086/5abc] enabled
692 18:13:05.007277 PCI: 00:18.1 [8086/0000] ops
693 18:13:05.010149 PCI: 00:18.1 [8086/5abe] enabled
694 18:13:05.013521 PCI: 00:18.2 [8086/0000] ops
695 18:13:05.016653 PCI: 00:18.2 [8086/5ac0] enabled
696 18:13:05.020000 PCI: 00:19.0 [8086/5ac2] enabled
697 18:13:05.023631 PCI: Static device PCI: 00:1a.0 not found, disabling it.
698 18:13:05.026634 PCI: 00:1b.0 [8086/0000] ops
699 18:13:05.030310 PCI: 00:1b.0 [8086/5aca] enabled
700 18:13:05.033078 PCI: 00:1c.0 [8086/5acc] enabled
701 18:13:05.036488 PCI: 00:1f.0 [8086/0000] bus ops
702 18:13:05.040110 PCI: 00:1f.0 [8086/5ae8] enabled
703 18:13:05.043135 PCI: 00:1f.1 [8086/5ad4] enabled
704 18:13:05.046980 PCI: 00:0e.0 scanning...
705 18:13:05.049830 GENERIC: 0.0 enabled
706 18:13:05.056220 scan_bus: scanning of bus PCI: 00:0e.0 took 4849 usecs
707 18:13:05.056311 PCI: 00:14.0 scanning...
708 18:13:05.062833 do_pci_scan_bridge for PCI: 00:14.0
709 18:13:05.062940 PCI: pci_scan_bus for bus 01
710 18:13:05.066311 PCI: 01:00.0 [8086/095a] enabled
711 18:13:05.069272 Capability: type 0x01 @ 0xc8
712 18:13:05.072465 Capability: type 0x05 @ 0xd0
713 18:13:05.075740 Capability: type 0x10 @ 0x40
714 18:13:05.079464 Capability: type 0x10 @ 0x40
715 18:13:05.082650 Enabling Common Clock Configuration
716 18:13:05.085773 L1 Sub-State supported from root port 20
717 18:13:05.089179 L1 Sub-State Support = 0xf
718 18:13:05.092304 CommonModeRestoreTime = 0x28
719 18:13:05.098904 Power On Value = 0x1e, Power On Scale = 0x0
720 18:13:05.098999 ASPM: Enabled L1
721 18:13:05.102506 Capability: type 0x01 @ 0xc8
722 18:13:05.105378 Capability: type 0x05 @ 0xd0
723 18:13:05.108943 Capability: type 0x10 @ 0x40
724 18:13:05.115050 scan_bus: scanning of bus PCI: 00:14.0 took 52872 usecs
725 18:13:05.115145 PCI: 00:16.0 scanning...
726 18:13:05.118478 scan_generic_bus for PCI: 00:16.0
727 18:13:05.124962 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
728 18:13:05.128390 scan_generic_bus for PCI: 00:16.0 done
729 18:13:05.134832 scan_bus: scanning of bus PCI: 00:16.0 took 14065 usecs
730 18:13:05.134926 PCI: 00:16.1 scanning...
731 18:13:05.138080 scan_generic_bus for PCI: 00:16.1
732 18:13:05.144400 scan_generic_bus for PCI: 00:16.1 done
733 18:13:05.147837 scan_bus: scanning of bus PCI: 00:16.1 took 9998 usecs
734 18:13:05.151178 PCI: 00:16.2 scanning...
735 18:13:05.154413 scan_generic_bus for PCI: 00:16.2
736 18:13:05.157847 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
737 18:13:05.164317 scan_generic_bus for PCI: 00:16.2 done
738 18:13:05.167500 scan_bus: scanning of bus PCI: 00:16.2 took 14167 usecs
739 18:13:05.170940 PCI: 00:16.3 scanning...
740 18:13:05.173846 scan_generic_bus for PCI: 00:16.3
741 18:13:05.177373 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
742 18:13:05.184069 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
743 18:13:05.187174 scan_generic_bus for PCI: 00:16.3 done
744 18:13:05.193868 scan_bus: scanning of bus PCI: 00:16.3 took 18140 usecs
745 18:13:05.193960 PCI: 00:17.0 scanning...
746 18:13:05.200104 scan_generic_bus for PCI: 00:17.0
747 18:13:05.203447 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
748 18:13:05.206617 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
749 18:13:05.209761 scan_generic_bus for PCI: 00:17.0 done
750 18:13:05.216483 scan_bus: scanning of bus PCI: 00:17.0 took 18158 usecs
751 18:13:05.219563 PCI: 00:17.1 scanning...
752 18:13:05.222889 scan_generic_bus for PCI: 00:17.1
753 18:13:05.226330 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
754 18:13:05.229546 scan_generic_bus for PCI: 00:17.1 done
755 18:13:05.235842 scan_bus: scanning of bus PCI: 00:17.1 took 14204 usecs
756 18:13:05.239413 PCI: 00:1f.0 scanning...
757 18:13:05.242772 scan_lpc_bus for PCI: 00:1f.0
758 18:13:05.242864 PNP: 0c09.0 enabled
759 18:13:05.246006 scan_lpc_bus for PCI: 00:1f.0 done
760 18:13:05.252256 scan_bus: scanning of bus PCI: 00:1f.0 took 11253 usecs
761 18:13:05.258830 scan_bus: scanning of bus DOMAIN: 0000 took 392070 usecs
762 18:13:05.262020 root_dev_scan_bus for Root Device done
763 18:13:05.268636 scan_bus: scanning of bus Root Device took 412055 usecs
764 18:13:05.268728 done
765 18:13:05.275811 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
766 18:13:05.282031 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
767 18:13:05.288505 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
768 18:13:05.300050 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
769 18:13:05.306300 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
770 18:13:05.309371 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
771 18:13:05.316232 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
772 18:13:05.319221 ELOG: NV offset 0x421000 size 0x3000
773 18:13:05.326235 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
774 18:13:05.332436 ELOG: Event(17) added with size 13 at 2022-09-23 18:12:20 UTC
775 18:13:05.339500 POST: Unexpected post code in previous boot: 0x98
776 18:13:05.345728 ELOG: Event(A3) added with size 11 at 2022-09-23 18:12:20 UTC
777 18:13:05.352389 ELOG: Event(A6) added with size 13 at 2022-09-23 18:12:20 UTC
778 18:13:05.358777 ELOG: Event(AA) added with size 11 at 2022-09-23 18:12:20 UTC
779 18:13:05.365271 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
780 18:13:05.368551 SPI flash protection: WPSW=0 SRP0=0
781 18:13:05.371819 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
782 18:13:05.378402 BS: BS_DEV_ENUMERATE times (us): entry 0 run 701886 exit 102240
783 18:13:05.382059 found VGA at PCI: 00:02.0
784 18:13:05.384975 Setting up VGA for PCI: 00:02.0
785 18:13:05.387993 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
786 18:13:05.394578 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
787 18:13:05.397888 Allocating resources...
788 18:13:05.398325 Reading resources...
789 18:13:05.404569 Root Device read_resources bus 0 link: 0
790 18:13:05.407776 CPU_CLUSTER: 0 read_resources bus 0 link: 0
791 18:13:05.414078 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
792 18:13:05.417374 DOMAIN: 0000 read_resources bus 0 link: 0
793 18:13:05.424072 PCI: 00:0e.0 read_resources bus 0 link: 0
794 18:13:05.427394 PCI: 00:0e.0 read_resources bus 0 link: 0 done
795 18:13:05.434099 PCI: 00:14.0 read_resources bus 1 link: 0
796 18:13:05.437327 PCI: 00:14.0 read_resources bus 1 link: 0 done
797 18:13:05.440415 PCI: 00:16.0 read_resources bus 1 link: 0
798 18:13:05.447342 PCI: 00:16.0 read_resources bus 1 link: 0 done
799 18:13:05.450229 PCI: 00:16.2 read_resources bus 2 link: 0
800 18:13:05.457168 PCI: 00:16.2 read_resources bus 2 link: 0 done
801 18:13:05.460157 PCI: 00:16.3 read_resources bus 3 link: 0
802 18:13:05.463493 PCI: 00:16.3 read_resources bus 3 link: 0 done
803 18:13:05.469915 PCI: 00:17.0 read_resources bus 4 link: 0
804 18:13:05.473548 PCI: 00:17.0 read_resources bus 4 link: 0 done
805 18:13:05.476307 PCI: 00:17.1 read_resources bus 5 link: 0
806 18:13:05.482837 PCI: 00:17.1 read_resources bus 5 link: 0 done
807 18:13:05.486340 PCI: 00:1f.0 read_resources bus 0 link: 0
808 18:13:05.492835 PCI: 00:1f.0 read_resources bus 0 link: 0 done
809 18:13:05.496126 DOMAIN: 0000 read_resources bus 0 link: 0 done
810 18:13:05.499103 Root Device read_resources bus 0 link: 0 done
811 18:13:05.502293 Done reading resources.
812 18:13:05.508889 Show resources in subtree (Root Device)...After reading.
813 18:13:05.512294 Root Device child on link 0 CPU_CLUSTER: 0
814 18:13:05.518811 CPU_CLUSTER: 0 child on link 0 APIC: 00
815 18:13:05.519244 APIC: 00
816 18:13:05.522201 DOMAIN: 0000 child on link 0 PCI: 00:00.0
817 18:13:05.531683 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
818 18:13:05.541561 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
819 18:13:05.544822 PCI: 00:00.0
820 18:13:05.554556 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
821 18:13:05.561471 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
822 18:13:05.570858 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
823 18:13:05.580901 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
824 18:13:05.590594 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
825 18:13:05.600623 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
826 18:13:05.610269 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
827 18:13:05.619945 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
828 18:13:05.626729 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
829 18:13:05.636193 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
830 18:13:05.646447 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
831 18:13:05.656290 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
832 18:13:05.666119 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
833 18:13:05.675828 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
834 18:13:05.685381 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
835 18:13:05.695250 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
836 18:13:05.704968 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
837 18:13:05.705438 PCI: 00:00.1
838 18:13:05.715169 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
839 18:13:05.718091 PCI: 00:00.2
840 18:13:05.728053 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
841 18:13:05.737639 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
842 18:13:05.747204 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
843 18:13:05.750599 PCI: 00:02.0
844 18:13:05.760466 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
845 18:13:05.770246 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
846 18:13:05.776592 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
847 18:13:05.780263 PCI: 00:03.0
848 18:13:05.789907 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
849 18:13:05.790339 PCI: 00:0d.0
850 18:13:05.799493 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
851 18:13:05.802738 PCI: 00:0d.1
852 18:13:05.812578 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
853 18:13:05.822596 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
854 18:13:05.831949 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
855 18:13:05.832045 PCI: 00:0d.2
856 18:13:05.842287 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
857 18:13:05.842397 PCI: 00:0d.3
858 18:13:05.851645 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
859 18:13:05.861670 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
860 18:13:05.867933 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
861 18:13:05.877883 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
862 18:13:05.887762 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
863 18:13:05.887884 GENERIC: 0.0
864 18:13:05.890766 PCI: 00:0f.0
865 18:13:05.900708 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
866 18:13:05.900804 PCI: 00:0f.1
867 18:13:05.910525 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
868 18:13:05.913758 PCI: 00:0f.2
869 18:13:05.923608 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
870 18:13:05.923703 PCI: 00:11.0
871 18:13:05.927282 PCI: 00:12.0
872 18:13:05.927376 PCI: 00:13.0
873 18:13:05.930137 PCI: 00:13.1
874 18:13:05.930231 PCI: 00:13.2
875 18:13:05.933699 PCI: 00:13.3
876 18:13:05.936787 PCI: 00:14.0 child on link 0 PCI: 01:00.0
877 18:13:05.946626 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
878 18:13:05.956341 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
879 18:13:05.966367 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
880 18:13:05.966462 PCI: 01:00.0
881 18:13:05.976476 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
882 18:13:05.979419 PCI: 00:14.1
883 18:13:05.979513 PCI: 00:15.0
884 18:13:05.988974 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
885 18:13:05.992348 PCI: 00:15.1
886 18:13:05.995860 PCI: 00:16.0 child on link 0 I2C: 01:1a
887 18:13:06.005703 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
888 18:13:06.015236 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
889 18:13:06.018520 I2C: 01:1a
890 18:13:06.018614 PCI: 00:16.1
891 18:13:06.028266 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
892 18:13:06.038032 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
893 18:13:06.044863 PCI: 00:16.2 child on link 0 I2C: 02:50
894 18:13:06.054450 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
895 18:13:06.064492 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
896 18:13:06.064589 I2C: 02:50
897 18:13:06.071180 PCI: 00:16.3 child on link 0 I2C: 03:10
898 18:13:06.081029 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
899 18:13:06.090654 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
900 18:13:06.090752 I2C: 03:10
901 18:13:06.093790 I2C: 03:39
902 18:13:06.096865 PCI: 00:17.0 child on link 0 I2C: 04:15
903 18:13:06.106955 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
904 18:13:06.116675 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
905 18:13:06.116762 I2C: 04:15
906 18:13:06.119746 I2C: 04:2c
907 18:13:06.123728 PCI: 00:17.1 child on link 0 I2C: 05:09
908 18:13:06.132991 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
909 18:13:06.142916 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
910 18:13:06.145982 I2C: 05:09
911 18:13:06.146065 PCI: 00:17.2
912 18:13:06.149382 PCI: 00:17.3
913 18:13:06.149464 PCI: 00:18.0
914 18:13:06.159221 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
915 18:13:06.168723 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
916 18:13:06.172288 PCI: 00:18.1
917 18:13:06.182306 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
918 18:13:06.192236 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
919 18:13:06.192326 PCI: 00:18.2
920 18:13:06.201859 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
921 18:13:06.211237 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
922 18:13:06.214783 PCI: 00:18.3
923 18:13:06.214864 PCI: 00:19.0
924 18:13:06.224391 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
925 18:13:06.237574 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
926 18:13:06.237667 PCI: 00:19.1
927 18:13:06.241004 PCI: 00:19.2
928 18:13:06.241108 PCI: 00:1a.0
929 18:13:06.244100 PCI: 00:1b.0
930 18:13:06.253833 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
931 18:13:06.263796 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
932 18:13:06.263892 PCI: 00:1c.0
933 18:13:06.273826 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
934 18:13:06.329617 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
935 18:13:06.329718 PCI: 00:1e.0
936 18:13:06.330005 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
937 18:13:06.330087 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
938 18:13:06.330351 PNP: 0c09.0
939 18:13:06.330630 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
940 18:13:06.330708 PCI: 00:1f.1
941 18:13:06.331277 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
942 18:13:06.331550 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
943 18:13:06.379588 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
944 18:13:06.379982 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
945 18:13:06.380296 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
946 18:13:06.380754 PCI: 00:02.0 20 * [0x0 - 0x3f] io
947 18:13:06.380834 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
948 18:13:06.381112 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
949 18:13:06.381191 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
950 18:13:06.381970 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
951 18:13:06.429289 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
952 18:13:06.430045 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
953 18:13:06.430320 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
954 18:13:06.430772 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
955 18:13:06.430862 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
956 18:13:06.430933 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
957 18:13:06.430998 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
958 18:13:06.431063 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
959 18:13:06.431324 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
960 18:13:06.434562 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
961 18:13:06.437529 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
962 18:13:06.443953 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
963 18:13:06.447464 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
964 18:13:06.453564 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
965 18:13:06.457177 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
966 18:13:06.463412 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
967 18:13:06.466722 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
968 18:13:06.473440 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
969 18:13:06.476528 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
970 18:13:06.482822 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
971 18:13:06.486033 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
972 18:13:06.493024 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
973 18:13:06.495933 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
974 18:13:06.502559 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
975 18:13:06.505954 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
976 18:13:06.512565 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
977 18:13:06.515717 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
978 18:13:06.522104 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
979 18:13:06.525295 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
980 18:13:06.531926 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
981 18:13:06.535090 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
982 18:13:06.541779 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
983 18:13:06.545278 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
984 18:13:06.548288 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
985 18:13:06.554896 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
986 18:13:06.558039 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
987 18:13:06.564668 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
988 18:13:06.567830 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
989 18:13:06.574611 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
990 18:13:06.577493 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
991 18:13:06.584092 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
992 18:13:06.587553 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
993 18:13:06.594156 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
994 18:13:06.597598 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
995 18:13:06.607036 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
996 18:13:06.610353 avoid_fixed_resources: DOMAIN: 0000
997 18:13:06.617244 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
998 18:13:06.623666 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
999 18:13:06.629943 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
1000 18:13:06.640001 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
1001 18:13:06.646419 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
1002 18:13:06.652953 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
1003 18:13:06.662725 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
1004 18:13:06.669184 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
1005 18:13:06.675847 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
1006 18:13:06.685300 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1007 18:13:06.691837 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
1008 18:13:06.698686 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
1009 18:13:06.701516 Setting resources...
1010 18:13:06.707982 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
1011 18:13:06.711255 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
1012 18:13:06.714817 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
1013 18:13:06.721470 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
1014 18:13:06.727599 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
1015 18:13:06.734251 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
1016 18:13:06.740745 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
1017 18:13:06.747087 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
1018 18:13:06.750730 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
1019 18:13:06.757383 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
1020 18:13:06.760428 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
1021 18:13:06.766825 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
1022 18:13:06.770105 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
1023 18:13:06.776538 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
1024 18:13:06.780172 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
1025 18:13:06.786679 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
1026 18:13:06.789659 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
1027 18:13:06.796312 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
1028 18:13:06.799570 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
1029 18:13:06.805994 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1030 18:13:06.809520 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1031 18:13:06.816146 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1032 18:13:06.819256 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1033 18:13:06.825947 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1034 18:13:06.828729 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1035 18:13:06.835333 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1036 18:13:06.838566 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1037 18:13:06.845047 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1038 18:13:06.848352 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1039 18:13:06.855318 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1040 18:13:06.858372 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1041 18:13:06.864600 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1042 18:13:06.868131 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1043 18:13:06.874496 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1044 18:13:06.877984 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1045 18:13:06.884394 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1046 18:13:06.887526 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1047 18:13:06.894325 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1048 18:13:06.897329 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1049 18:13:06.903785 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1050 18:13:06.907468 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1051 18:13:06.913588 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1052 18:13:06.917505 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1053 18:13:06.923622 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1054 18:13:06.926606 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1055 18:13:06.933092 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1056 18:13:06.936350 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1057 18:13:06.943095 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1058 18:13:06.952639 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1059 18:13:06.959607 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1060 18:13:06.965807 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1061 18:13:06.972429 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1062 18:13:06.979444 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1063 18:13:06.982411 Root Device assign_resources, bus 0 link: 0
1064 18:13:06.988865 DOMAIN: 0000 assign_resources, bus 0 link: 0
1065 18:13:06.995509 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1066 18:13:07.005390 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1067 18:13:07.011822 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1068 18:13:07.018473 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1069 18:13:07.027929 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1070 18:13:07.037862 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1071 18:13:07.044551 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1072 18:13:07.050834 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1073 18:13:07.060548 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1074 18:13:07.066944 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1075 18:13:07.076585 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1076 18:13:07.086573 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1077 18:13:07.093302 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1078 18:13:07.103017 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1079 18:13:07.112518 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1080 18:13:07.119080 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1081 18:13:07.122792 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1082 18:13:07.128755 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1083 18:13:07.135243 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1084 18:13:07.145405 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1085 18:13:07.151605 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1086 18:13:07.161574 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1087 18:13:07.171283 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1088 18:13:07.177868 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1089 18:13:07.184457 PCI: 00:14.0 assign_resources, bus 1 link: 0
1090 18:13:07.190878 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1091 18:13:07.197844 PCI: 00:14.0 assign_resources, bus 1 link: 0
1092 18:13:07.204364 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1093 18:13:07.213854 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1094 18:13:07.220248 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1095 18:13:07.226741 PCI: 00:16.0 assign_resources, bus 1 link: 0
1096 18:13:07.230063 PCI: 00:16.0 assign_resources, bus 1 link: 0
1097 18:13:07.236949 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1098 18:13:07.246340 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1099 18:13:07.253030 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1100 18:13:07.262756 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1101 18:13:07.265820 PCI: 00:16.2 assign_resources, bus 2 link: 0
1102 18:13:07.272490 PCI: 00:16.2 assign_resources, bus 2 link: 0
1103 18:13:07.279404 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1104 18:13:07.289011 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1105 18:13:07.292506 PCI: 00:16.3 assign_resources, bus 3 link: 0
1106 18:13:07.295419 PCI: 00:16.3 assign_resources, bus 3 link: 0
1107 18:13:07.305304 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1108 18:13:07.312045 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1109 18:13:07.318689 PCI: 00:17.0 assign_resources, bus 4 link: 0
1110 18:13:07.321469 PCI: 00:17.0 assign_resources, bus 4 link: 0
1111 18:13:07.331804 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1112 18:13:07.338240 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1113 18:13:07.341395 PCI: 00:17.1 assign_resources, bus 5 link: 0
1114 18:13:07.347880 PCI: 00:17.1 assign_resources, bus 5 link: 0
1115 18:13:07.354943 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1116 18:13:07.363971 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1117 18:13:07.370749 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1118 18:13:07.380562 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1119 18:13:07.386770 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1120 18:13:07.396871 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1121 18:13:07.403540 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1122 18:13:07.413307 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1123 18:13:07.419815 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1124 18:13:07.429487 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1125 18:13:07.436196 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1126 18:13:07.442718 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1127 18:13:07.445756 PNP: 0c09.0 missing set_resources
1128 18:13:07.448907 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1129 18:13:07.455615 LPC: Trying to open IO window from 800 size 1ff
1130 18:13:07.458880 LPC: Opened IO window LGIR3: base 800 size 100
1131 18:13:07.462173 LPC: Cannot open IO window: 900 size ff
1132 18:13:07.465279 No more IO windows
1133 18:13:07.471788 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1134 18:13:07.482041 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1135 18:13:07.484934 DOMAIN: 0000 assign_resources, bus 0 link: 0
1136 18:13:07.488302 Root Device assign_resources, bus 0 link: 0
1137 18:13:07.491650 Done setting resources.
1138 18:13:07.497916 Show resources in subtree (Root Device)...After assigning values.
1139 18:13:07.504649 Root Device child on link 0 CPU_CLUSTER: 0
1140 18:13:07.508194 CPU_CLUSTER: 0 child on link 0 APIC: 00
1141 18:13:07.508289 APIC: 00
1142 18:13:07.514696 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1143 18:13:07.524313 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1144 18:13:07.533995 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1145 18:13:07.534094 PCI: 00:00.0
1146 18:13:07.543594 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1147 18:13:07.553892 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1148 18:13:07.563264 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1149 18:13:07.572921 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1150 18:13:07.582571 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1151 18:13:07.592612 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1152 18:13:07.602215 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1153 18:13:07.612647 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1154 18:13:07.618995 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1155 18:13:07.628317 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1156 18:13:07.638274 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1157 18:13:07.648260 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1158 18:13:07.657713 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1159 18:13:07.667469 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1160 18:13:07.677401 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1161 18:13:07.687191 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1162 18:13:07.697075 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1163 18:13:07.697188 PCI: 00:00.1
1164 18:13:07.710065 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1165 18:13:07.710223 PCI: 00:00.2
1166 18:13:07.719517 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1167 18:13:07.729956 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1168 18:13:07.742898 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1169 18:13:07.743379 PCI: 00:02.0
1170 18:13:07.752876 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1171 18:13:07.765919 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1172 18:13:07.772370 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1173 18:13:07.775776 PCI: 00:03.0
1174 18:13:07.785341 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1175 18:13:07.788502 PCI: 00:0d.0
1176 18:13:07.798392 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1177 18:13:07.798865 PCI: 00:0d.1
1178 18:13:07.808257 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1179 18:13:07.818408 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1180 18:13:07.827736 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1181 18:13:07.831275 PCI: 00:0d.2
1182 18:13:07.840962 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1183 18:13:07.841469 PCI: 00:0d.3
1184 18:13:07.850562 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1185 18:13:07.860734 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1186 18:13:07.863813 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1187 18:13:07.874011 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1188 18:13:07.886756 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1189 18:13:07.887200 GENERIC: 0.0
1190 18:13:07.889725 PCI: 00:0f.0
1191 18:13:07.899696 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1192 18:13:07.900228 PCI: 00:0f.1
1193 18:13:07.912929 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1194 18:13:07.913516 PCI: 00:0f.2
1195 18:13:07.922750 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1196 18:13:07.925587 PCI: 00:11.0
1197 18:13:07.926051 PCI: 00:12.0
1198 18:13:07.928943 PCI: 00:13.0
1199 18:13:07.929356 PCI: 00:13.1
1200 18:13:07.932462 PCI: 00:13.2
1201 18:13:07.932812 PCI: 00:13.3
1202 18:13:07.939256 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1203 18:13:07.949052 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1204 18:13:07.958725 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1205 18:13:07.968594 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1206 18:13:07.969218 PCI: 01:00.0
1207 18:13:07.981497 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1208 18:13:07.982114 PCI: 00:14.1
1209 18:13:07.984975 PCI: 00:15.0
1210 18:13:07.994505 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1211 18:13:07.995108 PCI: 00:15.1
1212 18:13:08.001372 PCI: 00:16.0 child on link 0 I2C: 01:1a
1213 18:13:08.010536 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1214 18:13:08.020253 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1215 18:13:08.020702 I2C: 01:1a
1216 18:13:08.023544 PCI: 00:16.1
1217 18:13:08.033288 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1218 18:13:08.043362 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1219 18:13:08.050229 PCI: 00:16.2 child on link 0 I2C: 02:50
1220 18:13:08.059739 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1221 18:13:08.069252 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1222 18:13:08.069691 I2C: 02:50
1223 18:13:08.075785 PCI: 00:16.3 child on link 0 I2C: 03:10
1224 18:13:08.085840 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1225 18:13:08.095845 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1226 18:13:08.099043 I2C: 03:10
1227 18:13:08.099509 I2C: 03:39
1228 18:13:08.102324 PCI: 00:17.0 child on link 0 I2C: 04:15
1229 18:13:08.111946 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1230 18:13:08.125024 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1231 18:13:08.125481 I2C: 04:15
1232 18:13:08.128103 I2C: 04:2c
1233 18:13:08.131636 PCI: 00:17.1 child on link 0 I2C: 05:09
1234 18:13:08.141324 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1235 18:13:08.150886 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1236 18:13:08.154312 I2C: 05:09
1237 18:13:08.154730 PCI: 00:17.2
1238 18:13:08.157473 PCI: 00:17.3
1239 18:13:08.157866 PCI: 00:18.0
1240 18:13:08.167351 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1241 18:13:08.180424 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1242 18:13:08.180522 PCI: 00:18.1
1243 18:13:08.189908 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1244 18:13:08.199583 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1245 18:13:08.203216 PCI: 00:18.2
1246 18:13:08.212431 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1247 18:13:08.222106 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1248 18:13:08.225647 PCI: 00:18.3
1249 18:13:08.225735 PCI: 00:19.0
1250 18:13:08.235115 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1251 18:13:08.245049 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1252 18:13:08.248194 PCI: 00:19.1
1253 18:13:08.248278 PCI: 00:19.2
1254 18:13:08.251679 PCI: 00:1a.0
1255 18:13:08.251759 PCI: 00:1b.0
1256 18:13:08.264615 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1257 18:13:08.274438 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1258 18:13:08.274527 PCI: 00:1c.0
1259 18:13:08.284525 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1260 18:13:08.297393 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1261 18:13:08.297488 PCI: 00:1e.0
1262 18:13:08.300798 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1263 18:13:08.310463 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1264 18:13:08.313480 PNP: 0c09.0
1265 18:13:08.320253 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1266 18:13:08.323439 PCI: 00:1f.1
1267 18:13:08.333553 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1268 18:13:08.342999 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1269 18:13:08.346055 Done allocating resources.
1270 18:13:08.349467 BS: BS_DEV_RESOURCES times (us): entry 0 run 2951709 exit 0
1271 18:13:08.352790 Enabling resources...
1272 18:13:08.356137 PCI: 00:00.0 cmd <- 07
1273 18:13:08.359210 PCI: 00:00.1 subsystem <- 8086/5a8c
1274 18:13:08.362709 PCI: 00:00.1 cmd <- 02
1275 18:13:08.365925 PCI: 00:00.2 subsystem <- 8086/5a8e
1276 18:13:08.369201 PCI: 00:00.2 cmd <- 06
1277 18:13:08.372433 PCI: 00:02.0 cmd <- 03
1278 18:13:08.376238 PCI: 00:03.0 subsystem <- 8086/5a88
1279 18:13:08.376320 PCI: 00:03.0 cmd <- 02
1280 18:13:08.379189 PCI: 00:0d.1 cmd <- 07
1281 18:13:08.382806 PCI: 00:0d.2 subsystem <- 8086/5a96
1282 18:13:08.385914 PCI: 00:0d.2 cmd <- 406
1283 18:13:08.388991 PCI: 00:0d.3 cmd <- 06
1284 18:13:08.392209 PCI: 00:0e.0 cmd <- 02
1285 18:13:08.392311 PCI: 00:0f.0 cmd <- 06
1286 18:13:08.395429 PCI: 00:0f.1 cmd <- 06
1287 18:13:08.398783 PCI: 00:0f.2 cmd <- 06
1288 18:13:08.402255 PCI: 00:14.0 bridge ctrl <- 0003
1289 18:13:08.405383 PCI: 00:14.0 cmd <- 06
1290 18:13:08.408732 PCI: 00:15.0 cmd <- 02
1291 18:13:08.408821 PCI: 00:16.0 cmd <- 02
1292 18:13:08.412131 PCI: 00:16.1 cmd <- 02
1293 18:13:08.415052 PCI: 00:16.2 cmd <- 06
1294 18:13:08.418711 PCI: 00:16.3 cmd <- 02
1295 18:13:08.418799 PCI: 00:17.0 cmd <- 02
1296 18:13:08.421629 PCI: 00:17.1 cmd <- 02
1297 18:13:08.425388 PCI: 00:18.0 cmd <- 02
1298 18:13:08.428661 PCI: 00:18.1 cmd <- 02
1299 18:13:08.432078 PCI: 00:18.2 cmd <- 06
1300 18:13:08.434937 PCI: 00:19.0 subsystem <- 8086/5ac2
1301 18:13:08.435020 PCI: 00:19.0 cmd <- 02
1302 18:13:08.438263 PCI: 00:1b.0 cmd <- 06
1303 18:13:08.441148 PCI: 00:1c.0 subsystem <- 8086/5acc
1304 18:13:08.444749 PCI: 00:1c.0 cmd <- 06
1305 18:13:08.447979 PCI: 00:1f.0 cmd <- 07
1306 18:13:08.450838 PCI: 00:1f.1 subsystem <- 8086/5ad4
1307 18:13:08.454386 PCI: 00:1f.1 cmd <- 03
1308 18:13:08.458053 PCI: 01:00.0 subsystem <- 8086/095a
1309 18:13:08.461013 PCI: 01:00.0 cmd <- 02
1310 18:13:08.465624 done.
1311 18:13:08.468540 BS: BS_DEV_ENABLE times (us): entry 161 run 112782 exit 0
1312 18:13:08.475230 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1313 18:13:08.478276 Initializing devices...
1314 18:13:08.478359 Root Device init ...
1315 18:13:08.484876 Root Device init finished in 2136 usecs
1316 18:13:08.484962 CPU_CLUSTER: 0 init ...
1317 18:13:08.488325 MTRR: Physical address space:
1318 18:13:08.495010 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1319 18:13:08.501620 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1320 18:13:08.508076 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1321 18:13:08.514969 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1322 18:13:08.521159 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1323 18:13:08.527649 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1324 18:13:08.534607 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1325 18:13:08.537494 MTRR: Fixed MSR 0x250 0x0606060606060606
1326 18:13:08.540628 MTRR: Fixed MSR 0x258 0x0606060606060606
1327 18:13:08.547193 MTRR: Fixed MSR 0x259 0x0000000000000000
1328 18:13:08.550876 MTRR: Fixed MSR 0x268 0x0606060606060606
1329 18:13:08.553788 MTRR: Fixed MSR 0x269 0x0606060606060606
1330 18:13:08.557225 MTRR: Fixed MSR 0x26a 0x0606060606060606
1331 18:13:08.563777 MTRR: Fixed MSR 0x26b 0x0606060606060606
1332 18:13:08.566966 MTRR: Fixed MSR 0x26c 0x0606060606060606
1333 18:13:08.570317 MTRR: Fixed MSR 0x26d 0x0606060606060606
1334 18:13:08.573599 MTRR: Fixed MSR 0x26e 0x0606060606060606
1335 18:13:08.579747 MTRR: Fixed MSR 0x26f 0x0606060606060606
1336 18:13:08.579835 call enable_fixed_mtrr()
1337 18:13:08.583396 CPU physical address size: 39 bits
1338 18:13:08.589617 MTRR: default type WB/UC MTRR counts: 6/8.
1339 18:13:08.593034 MTRR: WB selected as default type.
1340 18:13:08.599267 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1341 18:13:08.605889 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1342 18:13:08.612193 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1343 18:13:08.618950 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1344 18:13:08.622105 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1345 18:13:08.628734 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1346 18:13:08.632195
1347 18:13:08.632282 MTRR check
1348 18:13:08.634886 Fixed MTRRs : Enabled
1349 18:13:08.634971 Variable MTRRs: Enabled
1350 18:13:08.635041
1351 18:13:08.638813 Detected 2 core, 2 thread CPU.
1352 18:13:08.641806 Will perform SMM setup.
1353 18:13:08.648044 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1354 18:13:08.651610 CBFS @ 205000 size 17b000
1355 18:13:08.654976 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1356 18:13:08.657814 CBFS: Locating 'cpu_microcode_blob.bin'
1357 18:13:08.664875 CBFS: Found @ offset 11d40 size 4000
1358 18:13:08.668250 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1359 18:13:08.671128 CPU: Intel(R) Celeron(R) CPU N3350 @ 1.10GHz.
1360 18:13:08.680925 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1361 18:13:08.684231 Processing 16 relocs. Offset value of 0x00030000
1362 18:13:08.687558 Attempting to start 1 APs
1363 18:13:08.690607 Waiting for 10ms after sending INIT.
1364 18:13:08.706224 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 4.
1365 18:13:08.706318 done.
1366 18:13:08.713079 Waiting for 2nd SIPI to complete...done.
1367 18:13:08.719547 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1368 18:13:08.725911 Processing 12 relocs. Offset value of 0x00038000
1369 18:13:08.732370 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1370 18:13:08.736109 Installing SMM handler to 0x7b000000
1371 18:13:08.742463 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1372 18:13:08.748636 Processing 229 relocs. Offset value of 0x7b010000
1373 18:13:08.755108 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1374 18:13:08.761911 Processing 12 relocs. Offset value of 0x7b008000
1375 18:13:08.764967 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1376 18:13:08.771469 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1377 18:13:08.775034 Clearing SMI status registers
1378 18:13:08.778212 New SMBASE 0x7afffc00
1379 18:13:08.781389 Relocation complete.
1380 18:13:08.781472 New SMBASE 0x7b000000
1381 18:13:08.784419 Relocation complete.
1382 18:13:08.787690 Initializing CPU #0
1383 18:13:08.791150 CPU: vendor Intel device 506c9
1384 18:13:08.794465 CPU: family 06, model 5c, stepping 09
1385 18:13:08.794548 CPU #0 initialized
1386 18:13:08.797788 Initializing CPU #1
1387 18:13:08.800973 CPU: vendor Intel device 506c9
1388 18:13:08.804425 CPU: family 06, model 5c, stepping 09
1389 18:13:08.807299 CPU #1 initialized
1390 18:13:08.807401 Enabling SMIs.
1391 18:13:08.814012 MTRR: TEMPORARY Physical address space:
1392 18:13:08.820252 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1393 18:13:08.827047 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1394 18:13:08.830673 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1395 18:13:08.837101 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1396 18:13:08.843497 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1397 18:13:08.849879 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1398 18:13:08.856473 MTRR: default type WB/UC MTRR counts: 10/8.
1399 18:13:08.859658 MTRR: UC selected as default type.
1400 18:13:08.866365 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1401 18:13:08.869554 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1402 18:13:08.876467 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1403 18:13:08.882416 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1404 18:13:08.889445 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1405 18:13:08.895478 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1406 18:13:08.901894 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1407 18:13:08.908841 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1408 18:13:08.912033 CPU_CLUSTER: 0 init finished in 422229 usecs
1409 18:13:08.916005 PCI: 00:00.0 init ...
1410 18:13:08.918934 PCI: 00:00.0 init finished in 2236 usecs
1411 18:13:08.922579 PCI: 00:00.1 init ...
1412 18:13:08.925584 PCI: 00:00.1 init finished in 2233 usecs
1413 18:13:08.928906 PCI: 00:00.2 init ...
1414 18:13:08.932027 PCI: 00:00.2 init finished in 2235 usecs
1415 18:13:08.935960 PCI: 00:02.0 init ...
1416 18:13:08.939087 PCI: 00:02.0 init finished in 2234 usecs
1417 18:13:08.942308 PCI: 00:03.0 init ...
1418 18:13:08.945553 PCI: 00:03.0 init finished in 2229 usecs
1419 18:13:08.949001 PCI: 00:0d.1 init ...
1420 18:13:08.955611 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1421 18:13:08.959161 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1422 18:13:08.962198 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1423 18:13:08.965219 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1424 18:13:08.972675 Disabling ACPI via APMC:Done.
1425 18:13:08.975945 SLP S3 assertion width: 50000 usecs
1426 18:13:08.979222 PCI: 00:0d.1 init finished in 27390 usecs
1427 18:13:08.982418 PCI: 00:0d.2 init ...
1428 18:13:08.985663 PCI: 00:0d.2 init finished in 2234 usecs
1429 18:13:08.988991 PCI: 00:0f.0 init ...
1430 18:13:08.992511 PCI: 00:0f.0 init finished in 2233 usecs
1431 18:13:08.995301 PCI: 00:0f.1 init ...
1432 18:13:08.998577 PCI: 00:0f.1 init finished in 2230 usecs
1433 18:13:09.002025 PCI: 00:0f.2 init ...
1434 18:13:09.005148 PCI: 00:0f.2 init finished in 2231 usecs
1435 18:13:09.009997 PCI: 00:15.0 init ...
1436 18:13:09.012864 PCI: 00:15.0 init finished in 2235 usecs
1437 18:13:09.016729 PCI: 00:16.0 init ...
1438 18:13:09.020285 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1439 18:13:09.026258 PCI: 00:16.0 init finished in 6120 usecs
1440 18:13:09.026350 PCI: 00:16.1 init ...
1441 18:13:09.033244 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1442 18:13:09.036309 PCI: 00:16.1 init finished in 6115 usecs
1443 18:13:09.039397 PCI: 00:16.2 init ...
1444 18:13:09.042829 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1445 18:13:09.046368 PCI: 00:16.2 init finished in 6112 usecs
1446 18:13:09.049533 PCI: 00:16.3 init ...
1447 18:13:09.052451 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1448 18:13:09.055742 PCI: 00:16.3 init finished in 6109 usecs
1449 18:13:09.059061 PCI: 00:17.0 init ...
1450 18:13:09.062190 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1451 18:13:09.068906 PCI: 00:17.0 init finished in 6112 usecs
1452 18:13:09.068990 PCI: 00:17.1 init ...
1453 18:13:09.072067 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1454 18:13:09.078384 PCI: 00:17.1 init finished in 6106 usecs
1455 18:13:09.081519 PCI: 00:19.0 init ...
1456 18:13:09.085139 PCI: 00:19.0 init finished in 2222 usecs
1457 18:13:09.088565 PCI: 00:1c.0 init ...
1458 18:13:09.091733 PCI: 00:1c.0 init finished in 2231 usecs
1459 18:13:09.095740 PCI: 00:1f.0 init ...
1460 18:13:09.098823 RTC Init
1461 18:13:09.102157 PCI: 00:1f.0 init finished in 3564 usecs
1462 18:13:09.105539 PCI: 00:1f.1 init ...
1463 18:13:09.108742 PCI: 00:1f.1 init finished in 2230 usecs
1464 18:13:09.112029 PCI: 01:00.0 init ...
1465 18:13:09.114930 PCI: 01:00.0 init finished in 2352 usecs
1466 18:13:09.119044 PNP: 0c09.0 init ...
1467 18:13:09.122413 Keyboard init...
1468 18:13:09.138641 PS/2 keyboard initialized on primary channel
1469 18:13:09.142059 Google Chrome EC: Initializing keyboard.
1470 18:13:09.148324 Google Chrome EC: Hello got back 11223344 status (0)
1471 18:13:09.151860 Google Chrome EC: version:
1472 18:13:09.154886 ro: coral_v1.1.7292-04956f5df
1473 18:13:09.158010 rw: coral_v1.1.7292-04956f5df
1474 18:13:09.158105 running image: 1
1475 18:13:09.164843 PNP: 0c09.0 init finished in 42231 usecs
1476 18:13:09.164938 Devices initialized
1477 18:13:09.167956 Show all devs... After init.
1478 18:13:09.171121 Root Device: enabled 1
1479 18:13:09.174762 CPU_CLUSTER: 0: enabled 1
1480 18:13:09.174856 APIC: 00: enabled 1
1481 18:13:09.177803 DOMAIN: 0000: enabled 1
1482 18:13:09.181082 PCI: 00:00.0: enabled 1
1483 18:13:09.184320 PCI: 00:00.1: enabled 1
1484 18:13:09.184413 PCI: 00:00.2: enabled 1
1485 18:13:09.187590 PCI: 00:02.0: enabled 1
1486 18:13:09.190758 PCI: 00:03.0: enabled 1
1487 18:13:09.194032 PCI: 00:0d.0: enabled 1
1488 18:13:09.194126 PCI: 00:0d.1: enabled 1
1489 18:13:09.197612 PCI: 00:0d.2: enabled 1
1490 18:13:09.200444 PCI: 00:0d.3: enabled 1
1491 18:13:09.203843 PCI: 00:0e.0: enabled 1
1492 18:13:09.203938 GENERIC: 0.0: enabled 1
1493 18:13:09.207139 PCI: 00:11.0: enabled 0
1494 18:13:09.210476 PCI: 00:12.0: enabled 0
1495 18:13:09.213694 PCI: 00:13.0: enabled 0
1496 18:13:09.213789 PCI: 00:13.1: enabled 0
1497 18:13:09.217152 PCI: 00:13.2: enabled 0
1498 18:13:09.220448 PCI: 00:13.3: enabled 0
1499 18:13:09.223518 PCI: 00:14.0: enabled 1
1500 18:13:09.223614 PCI: 01:00.0: enabled 1
1501 18:13:09.226861 PCI: 00:14.1: enabled 0
1502 18:13:09.230435 PCI: 00:15.0: enabled 1
1503 18:13:09.233083 PCI: 00:15.1: enabled 0
1504 18:13:09.233177 PCI: 00:16.0: enabled 1
1505 18:13:09.236736 I2C: 01:1a: enabled 1
1506 18:13:09.239684 PCI: 00:16.1: enabled 1
1507 18:13:09.243179 PCI: 00:16.2: enabled 1
1508 18:13:09.243273 I2C: 02:50: enabled 1
1509 18:13:09.246244 PCI: 00:16.3: enabled 1
1510 18:13:09.249331 I2C: 03:10: enabled 1
1511 18:13:09.249425 I2C: 03:39: enabled 1
1512 18:13:09.252584 PCI: 00:17.0: enabled 1
1513 18:13:09.256176 I2C: 04:15: enabled 1
1514 18:13:09.256277 I2C: 04:2c: enabled 1
1515 18:13:09.259283 PCI: 00:17.1: enabled 1
1516 18:13:09.262567 I2C: 05:09: enabled 1
1517 18:13:09.265755 PCI: 00:17.2: enabled 0
1518 18:13:09.265850 PCI: 00:17.3: enabled 0
1519 18:13:09.268919 PCI: 00:18.0: enabled 1
1520 18:13:09.272382 PCI: 00:18.1: enabled 1
1521 18:13:09.275672 PCI: 00:18.2: enabled 1
1522 18:13:09.275766 PCI: 00:18.3: enabled 0
1523 18:13:09.279086 PCI: 00:19.0: enabled 1
1524 18:13:09.282157 PCI: 00:19.1: enabled 0
1525 18:13:09.285911 PCI: 00:19.2: enabled 0
1526 18:13:09.286005 PCI: 00:1a.0: enabled 0
1527 18:13:09.288824 PCI: 00:1b.0: enabled 1
1528 18:13:09.291934 PCI: 00:1c.0: enabled 1
1529 18:13:09.295141 PCI: 00:1e.0: enabled 0
1530 18:13:09.295235 PCI: 00:1f.0: enabled 1
1531 18:13:09.298716 PNP: 0c09.0: enabled 1
1532 18:13:09.301681 PCI: 00:1f.1: enabled 1
1533 18:13:09.305174 PCI: 00:0f.0: enabled 1
1534 18:13:09.305269 PCI: 00:0f.1: enabled 1
1535 18:13:09.308049 PCI: 00:0f.2: enabled 1
1536 18:13:09.311746 APIC: 04: enabled 1
1537 18:13:09.317740 BS: BS_DEV_INIT times (us): entry 4984 run 831029 exit 892
1538 18:13:09.324410 ELOG: Event(A1) added with size 10 at 2022-09-23 18:12:24 UTC
1539 18:13:09.330928 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1540 18:13:09.337683 ELOG: Event(A0) added with size 9 at 2022-09-23 18:12:24 UTC
1541 18:13:09.340782 elog_add_boot_reason: Logged dev mode boot
1542 18:13:09.344248 Finalize devices...
1543 18:13:09.347572 Devices finalized
1544 18:13:09.350544 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1545 18:13:09.356949 BS: BS_POST_DEVICE times (us): entry 24867 run 3944 exit 5276
1546 18:13:09.363883 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1547 18:13:09.370241 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1548 18:13:09.370338 CBFS @ 205000 size 17b000
1549 18:13:09.376733 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1550 18:13:09.379884 CBFS: Locating 'fallback/dsdt.aml'
1551 18:13:09.383423 CBFS: Found @ offset b7600 size 2e40
1552 18:13:09.389887 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1553 18:13:09.393055 CBFS @ 205000 size 17b000
1554 18:13:09.396573 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1555 18:13:09.399704 CBFS: Locating 'fallback/slic'
1556 18:13:09.402833 CBFS: 'fallback/slic' not found.
1557 18:13:09.409149 ACPI: Writing ACPI tables at 7ab10000.
1558 18:13:09.409243 ACPI: * FACS
1559 18:13:09.412544 ACPI: * DSDT
1560 18:13:09.415877 Ramoops buffer: 0x100000@0x7aa10000.
1561 18:13:09.419261 ACPI: * FADT
1562 18:13:09.419350 SCI is IRQ9
1563 18:13:09.422302 ACPI: added table 1/32, length now 40
1564 18:13:09.425694 ACPI: * SSDT
1565 18:13:09.429018 Found 1 CPU(s) with 2 core(s) each.
1566 18:13:09.432139 Turbo is available and visible
1567 18:13:09.435542 PSS: 1101MHz power 6000 control 0x1800 status 0x1800
1568 18:13:09.441801 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1569 18:13:09.445620 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1570 18:13:09.451749 PSS: 800MHz power 4213 control 0x800 status 0x800
1571 18:13:09.458466 PSS: 1101MHz power 6000 control 0x1800 status 0x1800
1572 18:13:09.461909 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1573 18:13:09.468069 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1574 18:13:09.471281 PSS: 800MHz power 4213 control 0x800 status 0x800
1575 18:13:09.478192 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1576 18:13:09.481183 Error: Could not locate 'wifi_sar' in VPD
1577 18:13:09.484749 Error: failed from getting SAR limits!
1578 18:13:09.491097 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1579 18:13:09.494816 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1580 18:13:09.500550 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1581 18:13:09.507271 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1582 18:13:09.510564 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1583 18:13:09.513701 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1584 18:13:09.520680 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1585 18:13:09.523453 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1586 18:13:09.529805 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1587 18:13:09.533186 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1588 18:13:09.540144 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1589 18:13:09.543073 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1590 18:13:09.549975 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1591 18:13:09.552871 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1592 18:13:09.556424 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1593 18:13:09.562524 ACPI: added table 2/32, length now 44
1594 18:13:09.562617 ACPI: * MCFG
1595 18:13:09.565675 ACPI: added table 3/32, length now 48
1596 18:13:09.568913 ACPI: * TCPA
1597 18:13:09.572208 TCPA log created at 7aa00000
1598 18:13:09.575913 ACPI: added table 4/32, length now 52
1599 18:13:09.576006 ACPI: * MADT
1600 18:13:09.578822 SCI is IRQ9
1601 18:13:09.582024 ACPI: added table 5/32, length now 56
1602 18:13:09.585239 current = 7ab145d0
1603 18:13:09.588709 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1604 18:13:09.591973 CBFS @ 205000 size 17b000
1605 18:13:09.598421 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1606 18:13:09.601480 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1607 18:13:09.604830 CBFS: Found @ offset 2e1c0 size be8
1608 18:13:09.608258 Added 4CH DMIC array.
1609 18:13:09.611431 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1610 18:13:09.614640 CBFS @ 205000 size 17b000
1611 18:13:09.621642 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1612 18:13:09.624252 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1613 18:13:09.627613 CBFS: Found @ offset 2ef00 size 64
1614 18:13:09.634520 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1615 18:13:09.634615 CBFS @ 205000 size 17b000
1616 18:13:09.641028 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1617 18:13:09.644146 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1618 18:13:09.647345 CBFS: Found @ offset 2ef00 size 64
1619 18:13:09.650682 Added Dialog_7219 codec.
1620 18:13:09.657109 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1621 18:13:09.657204 CBFS @ 205000 size 17b000
1622 18:13:09.663716 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1623 18:13:09.670322 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1624 18:13:09.673277 CBFS: Found @ offset 2ee00 size 74
1625 18:13:09.676910 Added Maxim_98357 codec.
1626 18:13:09.676990 ACPI: * NHLT
1627 18:13:09.679649 ACPI: added table 6/32, length now 60
1628 18:13:09.683391 ACPI: * IGD OpRegion
1629 18:13:09.683469 ACPI: * HPET
1630 18:13:09.689439 ACPI: added table 7/32, length now 64
1631 18:13:09.689519 ACPI: done.
1632 18:13:09.692868 ACPI tables: 29808 bytes.
1633 18:13:09.696196 smbios_write_tables: 7a9fd000
1634 18:13:09.696284 Create SMBIOS type 17
1635 18:13:09.699451 Root Device (Google Coral)
1636 18:13:09.702726 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1637 18:13:09.705876 APIC: 00 (Intel Apollolake SOC)
1638 18:13:09.712605 DOMAIN: 0000 (Intel Apollolake SOC)
1639 18:13:09.715694 PCI: 00:00.0 (Intel Apollolake SOC)
1640 18:13:09.718752 PCI: 00:00.1 (Intel Apollolake SOC)
1641 18:13:09.722237 PCI: 00:00.2 (Intel Apollolake SOC)
1642 18:13:09.725817 PCI: 00:02.0 (Intel Apollolake SOC)
1643 18:13:09.728857 PCI: 00:03.0 (Intel Apollolake SOC)
1644 18:13:09.732321 PCI: 00:0d.0 (Intel Apollolake SOC)
1645 18:13:09.734991 PCI: 00:0d.1 (Intel Apollolake SOC)
1646 18:13:09.738293 PCI: 00:0d.2 (Intel Apollolake SOC)
1647 18:13:09.745203 PCI: 00:0d.3 (Intel Apollolake SOC)
1648 18:13:09.748351 PCI: 00:0e.0 (Intel Apollolake SOC)
1649 18:13:09.751566 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1650 18:13:09.755250 PCI: 00:11.0 (Intel Apollolake SOC)
1651 18:13:09.758210 PCI: 00:12.0 (Intel Apollolake SOC)
1652 18:13:09.761136 PCI: 00:13.0 (Intel Apollolake SOC)
1653 18:13:09.767616 PCI: 00:13.1 (Intel Apollolake SOC)
1654 18:13:09.771119 PCI: 00:13.2 (Intel Apollolake SOC)
1655 18:13:09.774098 PCI: 00:13.3 (Intel Apollolake SOC)
1656 18:13:09.778009 PCI: 00:14.0 (Intel Apollolake SOC)
1657 18:13:09.781165 PCI: 01:00.0 (Intel WiFi)
1658 18:13:09.784192 PCI: 00:14.1 (Intel Apollolake SOC)
1659 18:13:09.787240 PCI: 00:15.0 (Intel Apollolake SOC)
1660 18:13:09.790869 PCI: 00:15.1 (Intel Apollolake SOC)
1661 18:13:09.794048 PCI: 00:16.0 (Intel Apollolake SOC)
1662 18:13:09.800846 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1663 18:13:09.803635 PCI: 00:16.1 (Intel Apollolake SOC)
1664 18:13:09.807104 PCI: 00:16.2 (Intel Apollolake SOC)
1665 18:13:09.810476 I2C: 02:50 (I2C TPM)
1666 18:13:09.813742 PCI: 00:16.3 (Intel Apollolake SOC)
1667 18:13:09.813827 I2C: 03:10 (I2C Device)
1668 18:13:09.816999 I2C: 03:39 (I2C Device)
1669 18:13:09.820224 PCI: 00:17.0 (Intel Apollolake SOC)
1670 18:13:09.823847 I2C: 04:15 (I2C Device)
1671 18:13:09.826695 I2C: 04:2c (I2C HID Device)
1672 18:13:09.829930 PCI: 00:17.1 (Intel Apollolake SOC)
1673 18:13:09.833192 I2C: 05:09 (I2C HID Device)
1674 18:13:09.836815 PCI: 00:17.2 (Intel Apollolake SOC)
1675 18:13:09.839574 PCI: 00:17.3 (Intel Apollolake SOC)
1676 18:13:09.842861 PCI: 00:18.0 (Intel Apollolake SOC)
1677 18:13:09.846174 PCI: 00:18.1 (Intel Apollolake SOC)
1678 18:13:09.849270 PCI: 00:18.2 (Intel Apollolake SOC)
1679 18:13:09.855917 PCI: 00:18.3 (Intel Apollolake SOC)
1680 18:13:09.859514 PCI: 00:19.0 (Intel Apollolake SOC)
1681 18:13:09.862356 PCI: 00:19.1 (Intel Apollolake SOC)
1682 18:13:09.865836 PCI: 00:19.2 (Intel Apollolake SOC)
1683 18:13:09.868837 PCI: 00:1a.0 (Intel Apollolake SOC)
1684 18:13:09.872408 PCI: 00:1b.0 (Intel Apollolake SOC)
1685 18:13:09.875430 PCI: 00:1c.0 (Intel Apollolake SOC)
1686 18:13:09.878675 PCI: 00:1e.0 (Intel Apollolake SOC)
1687 18:13:09.882187 PCI: 00:1f.0 (Intel Apollolake SOC)
1688 18:13:09.885255 PNP: 0c09.0 (Google Chrome EC)
1689 18:13:09.888316 PCI: 00:1f.1 (Intel Apollolake SOC)
1690 18:13:09.891936 PCI: 00:0f.0 (unknown)
1691 18:13:09.895252 PCI: 00:0f.1 (unknown)
1692 18:13:09.898291 PCI: 00:0f.2 (unknown)
1693 18:13:09.898411 APIC: 04 (unknown)
1694 18:13:09.901697 SMBIOS tables: 839 bytes.
1695 18:13:09.904933 Writing table forward entry at 0x00000500
1696 18:13:09.911171 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1697 18:13:09.914805 Writing coreboot table at 0x7ab34000
1698 18:13:09.921174 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1699 18:13:09.924135 1. 0000000000001000-000000000009ffff: RAM
1700 18:13:09.931046 2. 00000000000a0000-00000000000fffff: RESERVED
1701 18:13:09.934278 3. 0000000000100000-000000000fffffff: RAM
1702 18:13:09.940839 4. 0000000010000000-0000000012150fff: RESERVED
1703 18:13:09.944312 5. 0000000012151000-000000007a9fcfff: RAM
1704 18:13:09.950571 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1705 18:13:09.953913 7. 000000007b000000-000000007fffffff: RESERVED
1706 18:13:09.960469 8. 00000000d0000000-00000000d0ffffff: RESERVED
1707 18:13:09.963617 9. 00000000e0000000-00000000efffffff: RESERVED
1708 18:13:09.969919 10. 00000000fed10000-00000000fed17fff: RESERVED
1709 18:13:09.973198 11. 0000000100000000-000000017fffffff: RAM
1710 18:13:09.976660 Graphics framebuffer located at 0xb0000000
1711 18:13:09.980107 Passing 6 GPIOs to payload:
1712 18:13:09.986664 NAME | PORT | POLARITY | VALUE
1713 18:13:09.989849 write protect | undefined | high | high
1714 18:13:09.996470 recovery | undefined | high | high
1715 18:13:10.003107 lid | undefined | high | low
1716 18:13:10.006075 power | undefined | high | high
1717 18:13:10.012768 oprom | undefined | high | high
1718 18:13:10.016189 EC in RW | 0x00000029 | high | high
1719 18:13:10.022331 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1720 18:13:10.025704 CBFS @ 205000 size 17b000
1721 18:13:10.029351 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1722 18:13:10.035530 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum 61d7
1723 18:13:10.039017 coreboot table: 1508 bytes.
1724 18:13:10.042174 IMD ROOT 0. 7afff000 00001000
1725 18:13:10.045638 IMD SMALL 1. 7affe000 00001000
1726 18:13:10.048816 FSP MEMORY 2. 7abfe000 00400000
1727 18:13:10.052122 CONSOLE 3. 7abde000 00020000
1728 18:13:10.055350 TIME STAMP 4. 7abdd000 00000400
1729 18:13:10.058267 VBOOT 5. 7abdc000 00000c0c
1730 18:13:10.061950 MRC DATA 6. 7abd0000 0000b2d0
1731 18:13:10.065143 ROMSTG STCK 7. 7abcf000 00000400
1732 18:13:10.068126 AFTER CAR 8. 7abc5000 0000a000
1733 18:13:10.071690 RAMSTAGE 9. 7ab77000 0004e000
1734 18:13:10.074784 REFCODE 10. 7ab4d000 0002a000
1735 18:13:10.077787 ACPI GNVS 11. 7ab4c000 00001000
1736 18:13:10.081390 SMM BACKUP 12. 7ab3c000 00010000
1737 18:13:10.084407 COREBOOT 13. 7ab34000 00008000
1738 18:13:10.088027 ACPI 14. 7ab10000 00024000
1739 18:13:10.091197 RAMOOPS 15. 7aa10000 00100000
1740 18:13:10.097541 TCPA LOG 16. 7aa00000 00010000
1741 18:13:10.097635 EXT VBT17. 7a9fe000 0000180a
1742 18:13:10.101113 SMBIOS 18. 7a9fd000 00000800
1743 18:13:10.104447 IMD small region:
1744 18:13:10.107628 IMD ROOT 0. 7affec00 00000400
1745 18:13:10.110600 FSP RUNTIME 1. 7affebe0 00000004
1746 18:13:10.114287 VBOOT SEL 2. 7affebc0 00000008
1747 18:13:10.117314 EC HOSTEVENT 3. 7affeba0 00000004
1748 18:13:10.120676 POWER STATE 4. 7affeb60 00000040
1749 18:13:10.124142 ROMSTAGE 5. 7affeb40 00000004
1750 18:13:10.130120 VARMRC DATA 6. 7affeb00 00000028
1751 18:13:10.133352 MEM INFO 7. 7affe9a0 00000141
1752 18:13:10.136755 GNVS PTR 8. 7affe980 00000004
1753 18:13:10.140008 BS: BS_WRITE_TABLES times (us): entry 0 run 768419 exit 0
1754 18:13:10.146672 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1755 18:13:10.150015 CBFS @ 205000 size 17b000
1756 18:13:10.153310 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1757 18:13:10.160046 CBFS: Locating 'fallback/payload'
1758 18:13:10.163134 CBFS: Found @ offset f6d00 size 36dd4
1759 18:13:10.166744 Loading segment from ROM address 0xff37cd38
1760 18:13:10.169611 code (compression=0)
1761 18:13:10.176091 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1762 18:13:10.182627 Loading segment from ROM address 0xff37cd54
1763 18:13:10.182717 Entry Point 0x30104040
1764 18:13:10.192860 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1765 18:13:10.198915 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1766 18:13:10.208964 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1767 18:13:10.209055 it's not compressed!
1768 18:13:10.236884 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1769 18:13:10.243463 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1770 18:13:10.249658 dest 30104040, end 303555b0, bouncebuffer ffffffff
1771 18:13:10.249747 Loaded segments
1772 18:13:10.263491 CSE FWSTS1: 0x80000245
1773 18:13:10.266740 CSE FWSTS2: 0x3b850000
1774 18:13:10.269865 CSE FWSTS3: 0x00000000
1775 18:13:10.269955 CSE FWSTS4: 0x00080000
1776 18:13:10.273001 CSE FWSTS5: 0x00000000
1777 18:13:10.276282 CSE FWSTS6: 0x40000000
1778 18:13:10.279979 ME: Manufacturing Mode : NO
1779 18:13:10.282956 ME: FPF status : fused
1780 18:13:10.289626 BS: BS_PAYLOAD_LOAD times (us): entry 209 run 108256 exit 31975
1781 18:13:10.292665 Jumping to boot code at 30104040(7ab34000)
1782 18:13:10.302610 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1783 18:13:10.302718
1784 18:13:10.305769 Starting depthcharge on coral...
1785 18:13:10.306139 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1786 18:13:10.306267 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1787 18:13:10.306382 Setting prompt string to ['coral:']
1788 18:13:10.306487 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1789 18:13:10.312225 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1790 18:13:10.322071 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1791 18:13:10.322161 BIOS MMAP details:
1792 18:13:10.325318 IFD Base Offset : 0x1000
1793 18:13:10.328649 IFD End Offset : 0xf7f000
1794 18:13:10.332063 MMAP Size : 0xf7e000
1795 18:13:10.335156 MMAP Start : 0xff082000
1796 18:13:10.338369 The GBB signature is at 0x30004040 and is: 24 47 42 42
1797 18:13:10.347280 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1798 18:13:10.347384
1799 18:13:10.347678 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*))3']
1801 18:13:10.448420 coral: enet dhcp
1802 18:13:10.448590 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*))3'] (timeout 00:04:40)
1803 18:13:10.453065 enet dhcp
1804 18:13:10.453192 Waiting for link
1805 18:13:11.180602 R8152: Initializing
1806 18:13:11.183587 Version 6 (ocp_data = 5c30)
1807 18:13:11.186810 R8152: Done initializing
1808 18:13:11.190038 Adding net device
1809 18:13:11.391781 done.
1810 18:13:11.391944 MAC: 00:24:32:30:79:fd
1811 18:13:11.395162 Sending DHCP discover... done.
1812 18:13:11.398162 Waiting for reply... done.
1813 18:13:11.401668 Sending DHCP request... done.
1814 18:13:11.404863 Waiting for reply... done.
1815 18:13:11.407880 My ip is 192.168.201.19
1816 18:13:11.411414 The DHCP server ip is 192.168.201.1
1818 18:13:11.512305 coral: tftpboot 192.168.201.1 7362663/tftp-deploy-7nh0xoob/kernel/bzImage 7362663/tftp-deploy-7nh0xoob/kernel/cmdline 7362663/tftp-deploy-7nh0xoob/ramdisk/ramdisk.cpio.gz
1819 18:13:11.512471 Setting prompt string to 'Starting kernel'
1820 18:13:11.512558 Setting prompt string to ['Starting kernel']
1821 18:13:11.512644 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*))3']
1822 18:13:11.512731 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*))3'] (timeout 00:04:39)
1823 18:13:11.516835 tftpboot 192.168.201.1 7362663/tftp-deploy-7nh0xoob/kernel/bzImoy-7nh0xoob/kernel/cmdline 7362663/tftp-deploy-7nh0xoob/ramdisk/ramdisk.cpio.gz
1824 18:13:11.516928 Waiting for link
1825 18:13:11.719845 done.
1826 18:13:11.720006 MAC: 00:24:32:30:79:fd
1827 18:13:11.723142 Sending DHCP discover... done.
1828 18:13:11.726510 Waiting for reply... done.
1829 18:13:11.729568 Sending DHCP request... done.
1830 18:13:11.733130 Waiting for reply... done.
1831 18:13:11.736397 My ip is 192.168.201.19
1832 18:13:11.739569 The DHCP server ip is 192.168.201.1
1833 18:13:11.742806 TFTP server IP predefined by user: 192.168.201.1
1834 18:13:11.749164 Bootfile predefined by user: 7362663/tftp-deploy-7nh0xoob/kernel/bzImage
1835 18:13:11.756139 Sending tftp read request... done.
1836 18:13:11.756231 Waiting for the transfer...
1837 18:13:12.429003 00000000 ################################################################
1838 18:13:13.120284 00080000 ################################################################
1839 18:13:13.801679 00100000 ################################################################
1840 18:13:14.467200 00180000 ################################################################
1841 18:13:15.011964 00200000 ################################################################
1842 18:13:15.562073 00280000 ################################################################
1843 18:13:16.089864 00300000 ################################################################
1844 18:13:16.633698 00380000 ################################################################
1845 18:13:17.162985 00400000 ################################################################
1846 18:13:17.860700 00480000 ################################################################
1847 18:13:18.566244 00500000 ################################################################
1848 18:13:19.285845 00580000 ################################################################
1849 18:13:19.994359 00600000 ################################################################
1850 18:13:20.627953 00680000 ################################################################
1851 18:13:21.230710 00700000 ################################################################
1852 18:13:21.811560 00780000 ################################################################
1853 18:13:22.388056 00800000 ################################################################
1854 18:13:22.982159 00880000 ################################################################
1855 18:13:23.596695 00900000 ################################################################
1856 18:13:24.165732 00980000 ################################################################
1857 18:13:24.738530 00a00000 ################################################################
1858 18:13:25.324893 00a80000 ################################################################
1859 18:13:25.874981 00b00000 ################################################################
1860 18:13:26.447612 00b80000 ################################################################
1861 18:13:27.085785 00c00000 ################################################################
1862 18:13:27.659249 00c80000 ################################################################
1863 18:13:27.971695 00d00000 ############################## done.
1864 18:13:27.974654 The bootfile was 13873184 bytes long.
1865 18:13:27.978202 Sending tftp read request... done.
1866 18:13:27.981417 Waiting for the transfer...
1867 18:13:28.632564 00000000 ################################################################
1868 18:13:29.336133 00080000 ################################################################
1869 18:13:30.037028 00100000 ################################################################
1870 18:13:30.702603 00180000 ################################################################
1871 18:13:31.458991 00200000 ################################################################
1872 18:13:32.191643 00280000 ################################################################
1873 18:13:32.880323 00300000 ################################################################
1874 18:13:33.623552 00380000 ################################################################
1875 18:13:34.344743 00400000 ################################################################
1876 18:13:35.077219 00480000 ################################################################
1877 18:13:35.813129 00500000 ################################################################
1878 18:13:36.554561 00580000 ################################################################
1879 18:13:37.277465 00600000 ################################################################
1880 18:13:38.004159 00680000 ################################################################
1881 18:13:38.738543 00700000 ################################################################
1882 18:13:39.468571 00780000 ################################################################
1883 18:13:39.780338 00800000 ############################## done.
1884 18:13:39.783718 Sending tftp read request... done.
1885 18:13:39.786910 Waiting for the transfer...
1886 18:13:39.787349 00000000 # done.
1887 18:13:39.796317 Command line loaded dynamically from TFTP file: 7362663/tftp-deploy-7nh0xoob/kernel/cmdline
1888 18:13:39.819560 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7362663/extract-nfsrootfs-n72mq69i,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1889 18:13:39.831262 Shutting down all USB controllers.
1890 18:13:39.831794 Removing current net device
1891 18:13:39.834467 Finalizing Coreboot
1892 18:13:39.841314 Exiting depthcharge with code 4 at timestamp: 36412408
1893 18:13:39.841913
1894 18:13:39.842305 Starting kernel ...
1895 18:13:39.842650
1896 18:13:39.842988
1897 18:13:39.843911 end: 2.2.4 bootloader-commands (duration 00:00:30) [common]
1898 18:13:39.844444 start: 2.2.5 auto-login-action (timeout 00:04:10) [common]
1899 18:13:39.844854 Setting prompt string to ['Linux version [0-9]']
1900 18:13:39.845270 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*))3']
1901 18:13:39.845671 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*))3'] (timeout 00:05:00)
1902 18:13:41.691803 start: 2.2.5.1 login-action (timeout 00:04:09) [common]
1903 18:13:41.692442 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.
1904 18:13:41.692929 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:.*?$']
1905 18:13:41.693402 Using line separator: #'\n'#
1906 18:13:41.693761 No login prompt set.
1907 18:13:41.694121 Parsing kernel messages
1908 18:13:41.694502 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1909 18:13:41.695071 [login-action] Waiting for messages, (timeout 00:04:09)
1910 18:13:41.713866 [ 0.000000] Linux version 5.10.145-cip16 (KernelCI@build-j194504-x86-64-gcc-10-x86-64-defconfig-x86-chromebooc9h6b) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Sep 23 17:57:26 UTC 2022
1911 18:13:41.736729 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7362663/extract-nfsrootfs-n72mq69i,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1912 18:13:41.746742 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1913 18:13:41.753130 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1914 18:13:41.759830 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1915 18:13:41.766560 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1916 18:13:41.772750 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1917 18:13:41.779464 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1918 18:13:41.792470 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1919 18:13:41.795628 [ 0.000000] BIOS-provided physical RAM map:
1920 18:13:41.802047 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1921 18:13:41.812099 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1922 18:13:41.818463 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1923 18:13:41.825151 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1924 18:13:41.835465 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1925 18:13:41.841527 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1926 18:13:41.851439 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1927 18:13:41.857908 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1928 18:13:41.864471 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1929 18:13:41.874445 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1930 18:13:41.880938 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1931 18:13:41.887193 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1932 18:13:41.893565 [ 0.000000] NX (Execute Disable) protection: active
1933 18:13:41.897359 [ 0.000000] SMBIOS 2.7 present.
1934 18:13:41.903636 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1935 18:13:41.907022 [ 0.000000] tsc: Detected 1094.400 MHz processor
1936 18:13:41.913653 [ 0.000059] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1937 18:13:41.923100 [ 0.000314] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1938 18:13:41.929584 [ 0.001185] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1939 18:13:41.936033 [ 0.005464] check: Scanning 1 areas for low memory corruption
1940 18:13:41.939658 [ 0.005477] Using GB pages for direct mapping
1941 18:13:41.945752 [ 0.006000] RAMDISK: [mem 0x377c5000-0x37ffffff]
1942 18:13:41.952380 [ 0.006009] ACPI: Early table checksum verification disabled
1943 18:13:41.959317 [ 0.006018] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1944 18:13:41.965995 [ 0.006030] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1945 18:13:41.975935 [ 0.006045] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1946 18:13:41.984898 [ 0.006059] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1947 18:13:41.991327 [ 0.006070] ACPI: FACS 0x000000007AB10240 000040
1948 18:13:41.994752 [ 0.006080] ACPI: FACS 0x000000007AB10240 000040
1949 18:13:42.004587 [ 0.006090] ACPI: SSDT 0x000000007AB13230 0012BA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1950 18:13:42.014375 [ 0.006101] ACPI: MCFG 0x000000007AB144F0 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1951 18:13:42.024485 [ 0.006112] ACPI: TCPA 0x000000007AB14530 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1952 18:13:42.034363 [ 0.006122] ACPI: APIC 0x000000007AB14570 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1953 18:13:42.043971 [ 0.006133] ACPI: NHLT 0x000000007AB145D0 000E60 (v05 coral coral 0000001E CORE 00000000)
1954 18:13:42.053761 [ 0.006144] ACPI: HPET 0x000000007AB17430 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1955 18:13:42.060521 [ 0.006155] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1956 18:13:42.070482 [ 0.006159] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1957 18:13:42.076495 [ 0.006163] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1958 18:13:42.087119 [ 0.006168] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1959 18:13:42.092902 [ 0.006172] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab144e9]
1960 18:13:42.102530 [ 0.006176] ACPI: Reserving MCFG table memory at [mem 0x7ab144f0-0x7ab1452b]
1961 18:13:42.109203 [ 0.006180] ACPI: Reserving TCPA table memory at [mem 0x7ab14530-0x7ab14561]
1962 18:13:42.115584 [ 0.006184] ACPI: Reserving APIC table memory at [mem 0x7ab14570-0x7ab145cb]
1963 18:13:42.125791 [ 0.006188] ACPI: Reserving NHLT table memory at [mem 0x7ab145d0-0x7ab1542f]
1964 18:13:42.132355 [ 0.006193] ACPI: Reserving HPET table memory at [mem 0x7ab17430-0x7ab17467]
1965 18:13:42.138576 [ 0.006329] No NUMA configuration found
1966 18:13:42.145109 [ 0.006334] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1967 18:13:42.151875 [ 0.006343] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1968 18:13:42.154611 [ 0.006390] Zone ranges:
1969 18:13:42.161107 [ 0.006395] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1970 18:13:42.167810 [ 0.006402] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1971 18:13:42.175045 [ 0.006408] Normal [mem 0x0000000100000000-0x000000017fffffff]
1972 18:13:42.181129 [ 0.006415] Movable zone start for each node
1973 18:13:42.183890 [ 0.006419] Early memory node ranges
1974 18:13:42.190289 [ 0.006423] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1975 18:13:42.197182 [ 0.006427] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1976 18:13:42.203708 [ 0.006432] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1977 18:13:42.213564 [ 0.006436] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1978 18:13:42.220665 [ 0.006442] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1979 18:13:42.226918 [ 0.006474] On node 0, zone DMA: 1 pages in unavailable ranges
1980 18:13:42.233191 [ 0.006525] On node 0, zone DMA: 96 pages in unavailable ranges
1981 18:13:42.240198 [ 0.013276] On node 0, zone DMA32: 8529 pages in unavailable ranges
1982 18:13:42.246515 [ 0.020815] On node 0, zone Normal: 22019 pages in unavailable ranges
1983 18:13:42.256070 [ 0.020847] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1984 18:13:42.259240 [ 0.021166] ACPI: PM-Timer IO Port: 0x408
1985 18:13:42.265824 [ 0.021239] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1986 18:13:42.275445 [ 0.021257] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1987 18:13:42.282228 [ 0.021263] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1988 18:13:42.288468 [ 0.021276] Using ACPI (MADT) for SMP configuration information
1989 18:13:42.295282 [ 0.021282] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1990 18:13:42.298785 [ 0.021295] TSC deadline timer available
1991 18:13:42.305015 [ 0.021300] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1992 18:13:42.311712 [ 0.021332] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1993 18:13:42.321292 [ 0.021339] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1994 18:13:42.328055 [ 0.021344] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1995 18:13:42.337875 [ 0.021349] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1996 18:13:42.347579 [ 0.021353] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1997 18:13:42.354713 [ 0.021357] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1998 18:13:42.364127 [ 0.021361] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1999 18:13:42.370391 [ 0.021365] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2000 18:13:42.380531 [ 0.021369] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2001 18:13:42.390038 [ 0.021373] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2002 18:13:42.396534 [ 0.021377] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2003 18:13:42.406590 [ 0.021381] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2004 18:13:42.412612 [ 0.021389] [mem 0x80000000-0xcfffffff] available for PCI devices
2005 18:13:42.423080 [ 0.021398] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2006 18:13:42.432346 [ 0.030141] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2007 18:13:42.439012 [ 0.030687] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2008 18:13:42.449228 [ 0.030782] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2009 18:13:42.452071 [ 0.030792] Policy zone: Normal
2010 18:13:42.475136 [ 0.030814] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7362663/extract-nfsrootfs-n72mq69i,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2011 18:13:42.484989 [ 0.031776] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2012 18:13:42.494520 [ 0.032221] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2013 18:13:42.501153 [ 0.032275] mem auto-init: stack:off, heap alloc:off, heap free:off
2014 18:13:42.517829 [ 0.065764] Memory: 3871508K/4071724K available (18450K kernel code, 3458K rwdata, 6768K rodata, 2028K init, 13308K bss, 199956K reserved, 0K cma-reserved)
2015 18:13:42.524087 [ 0.065922] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2016 18:13:42.530867 [ 0.065985] Kernel/User page tables isolation: enabled
2017 18:13:42.537491 [ 0.066061] ftrace: allocating 52756 entries in 207 pages
2018 18:13:42.540619 [ 0.097470] ftrace: allocated 207 pages with 6 groups
2019 18:13:42.543677 [ 0.097808] Running RCU self tests
2020 18:13:42.550424 [ 0.097824] rcu: Hierarchical RCU implementation.
2021 18:13:42.557123 [ 0.097828] rcu: RCU event tracing is enabled.
2022 18:13:42.560546 [ 0.097832] rcu: RCU lockdep checking is enabled.
2023 18:13:42.569899 [ 0.097836] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2024 18:13:42.573446 [ 0.097841] Rude variant of Tasks RCU enabled.
2025 18:13:42.579789 [ 0.097844] Tracing variant of Tasks RCU enabled.
2026 18:13:42.586058 [ 0.097849] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2027 18:13:42.595846 [ 0.097853] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2028 18:13:42.602474 [ 0.106734] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2029 18:13:42.605624 [ 0.107181] random: crng init done
2030 18:13:42.608948 [ 0.107299] Console: colour dummy device 80x25
2031 18:13:42.615520 [ 0.177099] printk: console [ttyS2] enabled
2032 18:13:42.621925 [ 0.177456] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2033 18:13:42.628859 [ 0.178113] ... MAX_LOCKDEP_SUBCLASSES: 8
2034 18:13:42.632041 [ 0.178476] ... MAX_LOCK_DEPTH: 48
2035 18:13:42.638190 [ 0.178830] ... MAX_LOCKDEP_KEYS: 8192
2036 18:13:42.641597 [ 0.179215] ... CLASSHASH_SIZE: 4096
2037 18:13:42.647836 [ 0.179584] ... MAX_LOCKDEP_ENTRIES: 32768
2038 18:13:42.651639 [ 0.179976] ... MAX_LOCKDEP_CHAINS: 65536
2039 18:13:42.657653 [ 0.180366] ... CHAINHASH_SIZE: 32768
2040 18:13:42.664682 [ 0.180742] memory used by lock dependency info: 6365 kB
2041 18:13:42.667708 [ 0.181212] memory used for stack traces: 4224 kB
2042 18:13:42.674147 [ 0.181633] per task-struct memory footprint: 1920 bytes
2043 18:13:42.680832 [ 0.182150] ACPI: Core revision 20200925
2044 18:13:42.690658 [ 0.182870] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2045 18:13:42.693725 [ 0.183741] APIC: Switch to symmetric I/O mode setup
2046 18:13:42.700130 [ 0.188794] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2047 18:13:42.713298 [ 0.193729] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2048 18:13:42.726572 [ 0.194628] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2049 18:13:42.729873 [ 0.195614] pid_max: default: 32768 minimum: 301
2050 18:13:42.736356 [ 0.196695] LSM: Security Framework initializing
2051 18:13:42.739451 [ 0.197133] SELinux: Initializing.
2052 18:13:42.743134 [ 0.197675] LSM support for eBPF active
2053 18:13:42.752501 [ 0.198065] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2054 18:13:42.759199 [ 0.198628] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2055 18:13:42.766144 [ 0.200780] mce: CPU0: Thermal monitoring enabled (TM1)
2056 18:13:42.772522 [ 0.201333] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2057 18:13:42.778295 [ 0.201613] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2058 18:13:42.788735 [ 0.202133] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2059 18:13:42.794625 [ 0.202615] Spectre V2 : Mitigation: Retpolines
2060 18:13:42.804905 [ 0.203017] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2061 18:13:42.811278 [ 0.203613] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2062 18:13:42.814358 [ 0.204614] Speculative Store Bypass: Vulnerable
2063 18:13:42.821415 [ 0.222780] ------------[ cut here ]------------
2064 18:13:42.834191 [ 0.223211] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2065 18:13:42.843838 [ 0.223224] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2066 18:13:42.846966 [ 0.224613] Modules linked in:
2067 18:13:42.854054 [ 0.224900] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.145-cip16 #1
2068 18:13:42.860262 [ 0.225614] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2069 18:13:42.866291 [ 0.226129] RIP: 0010:apply_returns+0x1f5/0x220
2070 18:13:42.886239 [ 0.226616] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 b8 09 6c 84 c6 05 9f 4a e4 01 01 e8 a6 9a e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2071 18:13:42.892445 [ 0.227613] RSP: 0000:ffffffff84a03de0 EFLAGS: 00010282
2072 18:13:42.899122 [ 0.228614] RAX: 0000000000000000 RBX: ffffffff854d2b30 RCX: 0000000000000000
2073 18:13:42.908906 [ 0.229224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff82f7a8a1
2074 18:13:42.915255 [ 0.229613] RBP: ffffffff8439b320 R08: 0000000000000001 R09: 0000000000000001
2075 18:13:42.925420 [ 0.230222] R10: ffffffff84a8fbc0 R11: 3fffffffffffffff R12: ffffffff854e9cec
2076 18:13:42.931681 [ 0.230613] R13: cccccccccccccccc R14: ffffffff8439b325 R15: 0000000000000004
2077 18:13:42.941900 [ 0.231615] FS: 0000000000000000(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
2078 18:13:42.948220 [ 0.232303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2079 18:13:42.954318 [ 0.232613] CR2: ffffa150dc201000 CR3: 000000011aa26000 CR4: 00000000003506f0
2080 18:13:42.957937 [ 0.233225] Call Trace:
2081 18:13:42.964499 [ 0.233641] alternative_instructions+0x7d/0x143
2082 18:13:42.967666 [ 0.234052] check_bugs+0xedd/0xf39
2083 18:13:42.970947 [ 0.234375] start_kernel+0x517/0x54d
2084 18:13:42.977329 [ 0.234622] secondary_startup_64_no_verify+0xc2/0xcb
2085 18:13:42.980858 [ 0.235081] irq event stamp: 89341
2086 18:13:42.990566 [ 0.235377] hardirqs last enabled at (89349): [<ffffffff82f7a8a1>] console_unlock+0x4d1/0x5f0
2087 18:13:43.000443 [ 0.235615] hardirqs last disabled at (89360): [<ffffffff82f7a814>] console_unlock+0x444/0x5f0
2088 18:13:43.010182 [ 0.236617] softirqs last enabled at (89370): [<ffffffff82f0afd1>] irq_enter_rcu+0x71/0x80
2089 18:13:43.020226 [ 0.237614] softirqs last disabled at (89381): [<ffffffff82f0afb6>] irq_enter_rcu+0x56/0x80
2090 18:13:43.023248 [ 0.238326] ---[ end trace 9cd3e46ce16233e7 ]---
2091 18:13:43.024039 login-action: exception
2093 18:13:43.125044 [ 0.247#
2094 18:13:43.125733 [login-action] Waiting for messages, (timeout 00:04:09)
2095 18:13:43.126424 801] Freeing SMP alternatives memory: 44K
2096 18:13:43.126826 [ 0.249037] smpboot: CPU0: Intel(R) Celeron(R) CPU N3350 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2097 18:13:43.127188 [ 0.250561] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2098 18:13:43.127536 [ 0.251483] ... version: 4
2099 18:13:43.127870 [ 0.251616] ... bit width: 48
2100 18:13:43.128195 [ 0.251966] ... generic registers: 4
2101 18:13:43.128516 [ 0.252323] ... value mask: 0000ffffffffffff
2102 18:13:43.128836 [ 0.252616] ... max period: 00007fffffffffff
2103 18:13:43.129179 [ 0.253063] ... fixed-purpose events: 3
2104 18:13:43.129501 [ 0.253419] ... event mask: 000000070000000f
2105 18:13:43.129811 [ 0.254133] rcu: Hierarchical SRCU implementation.
2106 18:13:43.130124 [ 0.256351] smp: Bringing up secondary CPUs ...
2107 18:13:43.130434 [ 0.257466] x86: Booting SMP configuration:
2108 18:13:43.130739 [ 0.257631] .... node #0, CPUs: #1
2109 18:13:43.131026 [ 0.258080] smp: Brought up 1 node, 2 CPUs
2110 18:13:43.131311 [ 0.259002] smpboot: Max logical packages: 1
2111 18:13:43.131595 [ 0.259368] smpboot: Total of 2 processors activated (4377.60 BogoMIPS)
2112 18:13:43.132334 [ 0.261037] devtmpfs: initialized
2113 18:13:43.132683 [ 0.261964] x86/mm: Memory block size: 128MB
2114 18:13:43.144724 [ 0.266537] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2115 18:13:43.151349 [ 0.266634] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2116 18:13:43.157521 [ 0.267658] pinctrl core: initialized pinctrl subsystem
2117 18:13:43.164109 [ 0.268479] PM: RTC time: 18:12:55, date: 2022-09-23
2118 18:13:43.167334 [ 0.269192] NET: Registered protocol family 16
2119 18:13:43.173752 [ 0.270355] audit: initializing netlink subsys (disabled)
2120 18:13:43.183534 [ 0.270797] audit: type=2000 audit(1663956775.081:1): state=initialized audit_enabled=0 res=1
2121 18:13:43.190299 [ 0.271593] thermal_sys: Registered thermal governor 'step_wise'
2122 18:13:43.196846 [ 0.271599] thermal_sys: Registered thermal governor 'user_space'
2123 18:13:43.200374 [ 0.271725] cpuidle: using governor menu
2124 18:13:43.206117 [ 0.272774] ACPI: bus type PCI registered
2125 18:13:43.216175 [ 0.273494] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2126 18:13:43.222638 [ 0.273627] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2127 18:13:43.229463 [ 0.274260] PCI: Using configuration type 1 for base access
2128 18:13:43.232865 [ 0.298826] Kprobes globally optimized
2129 18:13:43.242300 [ 0.299775] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2130 18:13:43.248561 [ 0.300360] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2131 18:13:43.255296 [ 0.300895] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2132 18:13:43.261832 [ 0.304999] ACPI: Added _OSI(Module Device)
2133 18:13:43.264969 [ 0.305626] ACPI: Added _OSI(Processor Device)
2134 18:13:43.271529 [ 0.306016] ACPI: Added _OSI(3.0 _SCP Extensions)
2135 18:13:43.278235 [ 0.306432] ACPI: Added _OSI(Processor Aggregator Device)
2136 18:13:43.281586 [ 0.306643] ACPI: Added _OSI(Linux-Dell-Video)
2137 18:13:43.287839 [ 0.307025] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2138 18:13:43.294884 [ 0.307493] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2139 18:13:43.301045 [ 0.316603] ACPI: 2 ACPI AML tables successfully acquired and loaded
2140 18:13:43.304537 [ 0.323854] ACPI: EC: EC started
2141 18:13:43.311101 [ 0.324178] ACPI: EC: interrupt blocked
2142 18:13:43.314150 [ 0.325315] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2143 18:13:43.324618 [ 0.325622] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2144 18:13:43.327323 [ 0.326254] ACPI: Interpreter enabled
2145 18:13:43.331108 [ 0.326654] ACPI: (supports S0 S3 S5)
2146 18:13:43.337473 [ 0.326977] ACPI: Using IOAPIC for interrupt routing
2147 18:13:43.347132 [ 0.327480] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2148 18:13:43.353623 [ 0.328502] ACPI: Enabled 1 GPEs in block 00 to 7F
2149 18:13:43.356922 [ 0.332558] ACPI: Power Resource [PXP] (on)
2150 18:13:43.363591 [ 0.354832] ACPI: Power Resource [PRIC] (on)
2151 18:13:43.366834 [ 0.381165] ACPI: Power Resource [PRIC] (on)
2152 18:13:43.373217 [ 0.452788] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2153 18:13:43.383162 [ 0.453342] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2154 18:13:43.393047 [ 0.453924] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2155 18:13:43.396045 [ 0.455332] PCI host bridge to bus 0000:00
2156 18:13:43.402454 [ 0.455620] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2157 18:13:43.412382 [ 0.456206] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2158 18:13:43.418780 [ 0.456618] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2159 18:13:43.428659 [ 0.457258] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2160 18:13:43.435172 [ 0.457618] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2161 18:13:43.441613 [ 0.458261] pci_bus 0000:00: root bus resource [bus 00-ff]
2162 18:13:43.448370 [ 0.458709] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2163 18:13:43.454629 [ 0.460220] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2164 18:13:43.464662 [ 0.460656] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2165 18:13:43.471593 [ 0.461959] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2166 18:13:43.477540 [ 0.462507] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2167 18:13:43.487241 [ 0.462634] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2168 18:13:43.494484 [ 0.463233] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2169 18:13:43.500900 [ 0.464140] pci 0000:00:02.0: [8086:5a85] type 00 class 0x030000
2170 18:13:43.506826 [ 0.464639] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2171 18:13:43.517343 [ 0.465239] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2172 18:13:43.523958 [ 0.465626] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2173 18:13:43.529908 [ 0.466663] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2174 18:13:43.536579 [ 0.467204] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2175 18:13:43.542815 [ 0.468242] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2176 18:13:43.549753 [ 0.468654] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2177 18:13:43.559987 [ 0.469293] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2178 18:13:43.565957 [ 0.469751] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2179 18:13:43.572400 [ 0.471034] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2180 18:13:43.578687 [ 0.471596] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2181 18:13:43.586326 [ 0.471789] pci 0000:00:0f.0: PME# supported from D3hot
2182 18:13:43.592317 [ 0.472786] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2183 18:13:43.598645 [ 0.473540] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2184 18:13:43.604974 [ 0.474334] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2185 18:13:43.614605 [ 0.474654] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2186 18:13:43.621745 [ 0.475396] pci 0000:00:15.0: PME# supported from D3hot D3cold
2187 18:13:43.628040 [ 0.476305] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2188 18:13:43.634587 [ 0.476656] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2189 18:13:43.641058 [ 0.477264] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2190 18:13:43.647530 [ 0.478324] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2191 18:13:43.657502 [ 0.478658] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2192 18:13:43.663961 [ 0.479268] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2193 18:13:43.670660 [ 0.480324] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2194 18:13:43.676952 [ 0.480656] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2195 18:13:43.686850 [ 0.481249] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2196 18:13:43.693669 [ 0.482338] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2197 18:13:43.699939 [ 0.482655] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2198 18:13:43.706083 [ 0.483268] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2199 18:13:43.712945 [ 0.484346] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2200 18:13:43.722725 [ 0.484656] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2201 18:13:43.729749 [ 0.485263] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2202 18:13:43.735770 [ 0.486322] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2203 18:13:43.742163 [ 0.486657] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2204 18:13:43.752318 [ 0.487265] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2205 18:13:43.758430 [ 0.488353] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2206 18:13:43.765321 [ 0.488673] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2207 18:13:43.771482 [ 0.489265] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2208 18:13:43.781350 [ 0.490340] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2209 18:13:43.787795 [ 0.490657] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2210 18:13:43.794767 [ 0.491266] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2211 18:13:43.801101 [ 0.492323] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2212 18:13:43.810691 [ 0.492657] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2213 18:13:43.817160 [ 0.493268] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2214 18:13:43.823866 [ 0.494356] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2215 18:13:43.830754 [ 0.494656] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2216 18:13:43.840474 [ 0.495266] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2217 18:13:43.847215 [ 0.496357] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2218 18:13:43.853695 [ 0.496650] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2219 18:13:43.860268 [ 0.497238] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2220 18:13:43.866340 [ 0.498320] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2221 18:13:43.876501 [ 0.498650] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2222 18:13:43.882855 [ 0.499256] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2223 18:13:43.889560 [ 0.500467] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2224 18:13:43.895591 [ 0.501529] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2225 18:13:43.905281 [ 0.501690] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2226 18:13:43.908670 [ 0.502361] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2227 18:13:43.915763 [ 0.503839] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2228 18:13:43.925331 [ 0.504606] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2229 18:13:43.935068 [ 0.505023] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2230 18:13:43.941419 [ 0.505817] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2231 18:13:43.948328 [ 0.507184] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2232 18:13:43.954401 [ 0.509979] pci 0000:00:14.0: PCI bridge to [bus 01]
2233 18:13:43.960861 [ 0.510418] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2234 18:13:43.967464 [ 0.518462] ACPI: EC: interrupt unblocked
2235 18:13:43.970636 [ 0.518616] ACPI: EC: event unblocked
2236 18:13:43.977270 [ 0.518962] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2237 18:13:43.980778 [ 0.519411] ACPI: EC: GPE=0x2b
2238 18:13:43.986946 [ 0.519621] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2239 18:13:43.996618 [ 0.520231] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2240 18:13:44.000073 [ 0.521325] iommu: Default domain type: Translated
2241 18:13:44.010117 [ 0.521832] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2242 18:13:44.016500 [ 0.522232] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2243 18:13:44.023112 [ 0.522645] pci 0000:00:02.0: vgaarb: bridge control possible
2244 18:13:44.026235 [ 0.523131] vgaarb: loaded
2245 18:13:44.032984 [ 0.523976] SCSI subsystem initialized
2246 18:13:44.036487 [ 0.524730] ACPI: bus type USB registered
2247 18:13:44.042898 [ 0.525212] usbcore: registered new interface driver usbfs
2248 18:13:44.049555 [ 0.525681] usbcore: registered new interface driver hub
2249 18:13:44.052519 [ 0.526183] usbcore: registered new device driver usb
2250 18:13:44.059073 [ 0.526762] pps_core: LinuxPPS API ver. 1 registered
2251 18:13:44.068885 [ 0.527198] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2252 18:13:44.075625 [ 0.527633] PTP clock support registered
2253 18:13:44.082120 [ 0.528636] Advanced Linux Sound Architecture Driver Initialized.
2254 18:13:44.085121 [ 0.530174] NetLabel: Initializing
2255 18:13:44.088509 [ 0.530470] NetLabel: domain hash size = 128
2256 18:13:44.095176 [ 0.530617] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2257 18:13:44.101607 [ 0.531181] NetLabel: unlabeled traffic allowed by default
2258 18:13:44.108069 [ 0.531744] PCI: Using ACPI for IRQ routing
2259 18:13:44.114855 [ 0.563545] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2260 18:13:44.121495 [ 0.563718] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2261 18:13:44.127843 [ 0.564281] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2262 18:13:44.134064 [ 0.566732] clocksource: Switched to clocksource tsc-early
2263 18:13:44.137444 [ 1.008828] VFS: Disk quotas dquot_6.6.0
2264 18:13:44.147178 [ 1.009235] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2265 18:13:44.150493 [ 1.010258] pnp: PnP ACPI init
2266 18:13:44.156923 [ 1.011407] system 00:00: [io 0x0900-0x09fe] has been reserved
2267 18:13:44.164301 [ 1.012223] system 00:01: [io 0x0200] has been reserved
2268 18:13:44.166869 [ 1.012707] system 00:01: [io 0x0204] has been reserved
2269 18:13:44.176827 [ 1.013177] system 00:01: [io 0x0800-0x087f] has been reserved
2270 18:13:44.183429 [ 1.013692] system 00:01: [io 0x0880-0x08ff] has been reserved
2271 18:13:44.186138 [ 1.016584] pnp: PnP ACPI: found 3 devices
2272 18:13:44.196342 [ 1.032714] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2273 18:13:44.202589 [ 1.033604] NET: Registered protocol family 2
2274 18:13:44.208869 [ 1.034203] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2275 18:13:44.219043 [ 1.036383] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2276 18:13:44.228789 [ 1.037294] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2277 18:13:44.235376 [ 1.038252] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2278 18:13:44.241810 [ 1.040941] TCP: Hash tables configured (established 32768 bind 32768)
2279 18:13:44.251477 [ 1.042007] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2280 18:13:44.257793 [ 1.043001] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2281 18:13:44.268107 [ 1.043891] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2282 18:13:44.271395 [ 1.044966] NET: Registered protocol family 1
2283 18:13:44.277706 [ 1.046209] RPC: Registered named UNIX socket transport module.
2284 18:13:44.284094 [ 1.046773] RPC: Registered udp transport module.
2285 18:13:44.291097 [ 1.047187] RPC: Registered tcp transport module.
2286 18:13:44.297409 [ 1.047587] RPC: Registered tcp NFSv4.1 backchannel transport module.
2287 18:13:44.300272 [ 1.048734] NET: Registered protocol family 44
2288 18:13:44.307430 [ 1.049160] pci 0000:00:14.0: PCI bridge to [bus 01]
2289 18:13:44.313753 [ 1.049597] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2290 18:13:44.320459 [ 1.050221] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2291 18:13:44.329998 [ 1.050770] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2292 18:13:44.336540 [ 1.051305] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2293 18:13:44.343253 [ 1.051971] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2294 18:13:44.353382 [ 1.052563] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2295 18:13:44.359557 [ 1.053169] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2296 18:13:44.369333 [ 1.053967] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2297 18:13:44.372881 [ 1.057524] PCI: CLS 64 bytes, default 64
2298 18:13:44.375389 [ 1.058351] Unpacking initramfs...
2299 18:13:44.381932 [ 1.294161] Freeing initrd memory: 8428K
2300 18:13:44.388783 [ 1.294512] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2301 18:13:44.395165 [ 1.295116] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2302 18:13:44.405151 [ 1.296055] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2303 18:13:44.411438 [ 1.296755] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2304 18:13:44.417854 [ 1.297253] RAPL PMU: hw unit of domain package 2^-14 Joules
2305 18:13:44.424965 [ 1.297811] RAPL PMU: hw unit of domain dram 2^-14 Joules
2306 18:13:44.430961 [ 1.298266] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2307 18:13:44.434374 [ 1.299947] kvm: already loaded the other module
2308 18:13:44.448057 [ 1.300349] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2309 18:13:44.454401 [ 1.301265] clocksource: Switched to clocksource tsc
2310 18:13:44.460752 [ 1.301813] platform rtc_cmos: registered platform RTC device (no PNP device found)
2311 18:13:44.467419 [ 1.303940] check: Scanning for low memory corruption every 60 seconds
2312 18:13:44.473448 [ 1.307079] Initialise system trusted keyrings
2313 18:13:44.480397 [ 1.307770] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2314 18:13:44.486984 [ 1.327371] NFS: Registering the id_resolver key type
2315 18:13:44.489981 [ 1.327874] Key type id_resolver registered
2316 18:13:44.496913 [ 1.328260] Key type id_legacy registered
2317 18:13:44.499680 [ 1.340319] Key type asymmetric registered
2318 18:13:44.506162 [ 1.340755] Asymmetric key parser 'x509' registered
2319 18:13:44.512691 [ 1.341253] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2320 18:13:44.519122 [ 1.341919] io scheduler mq-deadline registered
2321 18:13:44.522610 [ 1.342307] io scheduler kyber registered
2322 18:13:44.529240 [ 1.342919] test_firmware: interface ready
2323 18:13:44.536067 [ 1.344101] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2324 18:13:44.539273 [ 1.345949] ACPI: AC Adapter [AC] (on-line)
2325 18:13:44.552720 [ 1.346663] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2326 18:13:44.555907 [ 1.348248] ACPI: Lid Switch [LID0]
2327 18:13:44.565510 [ 1.348788] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2328 18:13:44.568424 [ 1.349702] ACPI: Power Button [PWRB]
2329 18:13:44.578658 [ 1.350228] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2330 18:13:44.581729 [ 1.351141] ACPI: Sleep Button [SLP]
2331 18:13:44.591245 [ 1.351666] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2332 18:13:44.594745 [ 1.352485] ACPI: Power Button [PWRF]
2333 18:13:44.601089 [ 1.353064] ACPI: \_PR_.CP00: Found 3 idle states
2334 18:13:44.604759 [ 1.354165] ACPI: \_PR_.CP01: Found 3 idle states
2335 18:13:44.610842 [ 1.359168] battery: ACPI: Battery Slot [BAT0] (battery present)
2336 18:13:44.617229 [ 1.360496] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2337 18:13:44.623746 [ 1.363152] Non-volatile memory driver v1.3
2338 18:13:44.627220 [ 1.363686] Linux agpgart interface v0.103
2339 18:13:44.633639 [ 1.367335] i915 0000:00:02.0: vgaarb: deactivate vga console
2340 18:13:44.643857 [ 1.421836] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x1ee8
2341 18:13:44.649742 [ 1.422595] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2342 18:13:44.663217 [ 1.423345] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2343 18:13:44.673088 [ 1.424739] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2344 18:13:44.685843 [ 1.425600] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2345 18:13:44.699207 [ 1.426660] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2346 18:13:44.709228 [ 1.466887] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2347 18:13:44.715788 [ 1.470887] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2348 18:13:44.718478 [ 1.485417] loop: module loaded
2349 18:13:44.725571 [ 1.486530] lkdtm: No crash points registered, enable through debugfs
2350 18:13:44.735052 [ 1.541170] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2351 18:13:44.745106 [ 1.545094] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2352 18:13:44.751605 [ 1.548366] printk: console [ttyS2] disabled
2353 18:13:44.757830 [ 1.549165] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2354 18:13:44.817370 [ 4.619588] printk: console [ttyS2] enabled
2355 18:13:44.824157 [ 4.619772] fbcon: i915drmfb (fb0) is primary device
2356 18:13:44.830429 [ 4.622231] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2357 18:13:44.836889 [ 4.631641] e100: Intel(R) PRO/100 Network Driver
2358 18:13:44.844126 [ 4.631647] e100: Copyright(c) 1999-2006 Intel Corporation
2359 18:13:44.847422 [ 4.631705] e1000: Intel(R) PRO/1000 Network Driver
2360 18:13:44.853332 [ 4.631707] e1000: Copyright (c) 1999-2006 Intel Corporation.
2361 18:13:44.859821 [ 4.631802] e1000e: Intel(R) PRO/1000 Network Driver
2362 18:13:44.866041 [ 4.631804] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2363 18:13:44.869701 [ 4.631878] sky2: driver version 1.30
2364 18:13:44.876375 [ 4.632159] usbcore: registered new interface driver r8152
2365 18:13:44.886065 [ 4.632579] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2366 18:13:44.889099 [ 4.632596] ehci-pci: EHCI PCI platform driver
2367 18:13:44.895810 [ 4.632729] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2368 18:13:44.902753 [ 4.632746] ohci-pci: OHCI PCI platform driver
2369 18:13:44.908578 [ 4.632823] uhci_hcd: USB Universal Host Controller Interface driver
2370 18:13:44.915113 [ 4.634306] xhci_hcd 0000:00:15.0: xHCI Host Controller
2371 18:13:44.922116 [ 4.635034] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2372 18:13:44.934994 [ 4.636271] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2373 18:13:44.941465 [ 4.636316] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2374 18:13:44.951306 [ 4.637876] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2375 18:13:44.957878 [ 4.637893] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2376 18:13:44.964187 [ 4.637897] usb usb1: Product: xHCI Host Controller
2377 18:13:44.970992 [ 4.637900] usb usb1: Manufacturer: Linux 5.10.145-cip16 xhci-hcd
2378 18:13:44.977441 [ 4.637902] usb usb1: SerialNumber: 0000:00:15.0
2379 18:13:44.981009 [ 4.639122] hub 1-0:1.0: USB hub found
2380 18:13:44.983911 [ 4.639239] hub 1-0:1.0: 8 ports detected
2381 18:13:44.990367 [ 4.641125] xhci_hcd 0000:00:15.0: xHCI Host Controller
2382 18:13:45.000142 [ 4.641492] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2383 18:13:45.006970 [ 4.641504] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2384 18:13:45.016421 [ 4.641809] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2385 18:13:45.022965 [ 4.641815] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2386 18:13:45.029849 [ 4.641819] usb usb2: Product: xHCI Host Controller
2387 18:13:45.036072 [ 4.641821] usb usb2: Manufacturer: Linux 5.10.145-cip16 xhci-hcd
2388 18:13:45.039727 [ 4.641824] usb usb2: SerialNumber: 0000:00:15.0
2389 18:13:45.045658 [ 4.642714] hub 2-0:1.0: USB hub found
2390 18:13:45.049084 [ 4.642793] hub 2-0:1.0: 7 ports detected
2391 18:13:45.055650 [ 4.644528] usbcore: registered new interface driver usblp
2392 18:13:45.062276 [ 4.644585] usbcore: registered new interface driver usb-storage
2393 18:13:45.071691 [ 4.644993] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2394 18:13:45.082227 [ 4.645102] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2395 18:13:45.091497 [ 4.645105] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2396 18:13:45.097906 [ 4.645693] i8042: Warning: Keylock active
2397 18:13:45.101112 [ 4.645965] serio: i8042 KBD port at 0x60,0x64 irq 1
2398 18:13:45.107822 [ 4.648122] rtc_cmos rtc_cmos: RTC can wake from S4
2399 18:13:45.114538 [ 4.648802] Console: switching to colour frame buffer device 170x48
2400 18:13:45.121235 [ 4.649986] rtc_cmos rtc_cmos: registered as rtc0
2401 18:13:45.128017 [ 4.650125] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2402 18:13:45.137229 [ 4.650475] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2403 18:13:45.147084 [ 4.652824] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2404 18:13:45.150730 [ 4.652828] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2405 18:13:45.156975 [ 4.652863] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2406 18:13:45.166525 [ 4.652921] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2407 18:13:45.173578 [ 4.652942] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2408 18:13:45.179809 [ 4.652945] i801_smbus 0000:00:1f.1: SMBus using polling
2409 18:13:45.189469 [ 4.653791] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2410 18:13:45.196413 [ 4.653830] intel_pstate: Intel P-state driver initializing
2411 18:13:45.202564 [ 4.655876] sdhci: Secure Digital Host Controller Interface driver
2412 18:13:45.205676 [ 4.655883] sdhci: Copyright(c) Pierre Ossman
2413 18:13:45.216171 [ 4.656095] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2414 18:13:45.222157 [ 4.666416] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2415 18:13:45.231968 [ 4.678376] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2416 18:13:45.238831 [ 4.683510] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2417 18:13:45.245390 [ 4.692194] hid: raw HID events driver (C) Jiri Kosina
2418 18:13:45.252849 [ 5.108228] usbcore: registered new interface driver usbhid
2419 18:13:45.259553 [ 5.114539] usbhid: USB HID core driver
2420 18:13:45.272691 [ 5.120995] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2421 18:13:45.289196 [ 5.140938] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2422 18:13:45.302192 [ 5.150615] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2423 18:13:45.311870 [ 5.166850] ipip: IPv4 and MPLS over IPv4 tunneling driver
2424 18:13:45.320050 [ 5.175309] gre: GRE over IPv4 demultiplexor driver
2425 18:13:45.326323 [ 5.180834] ip_gre: GRE over IPv4 tunneling driver
2426 18:13:45.335422 [ 5.190514] IPv4 over IPsec tunneling driver
2427 18:13:45.342111 [ 5.196970] Initializing XFRM netlink socket
2428 18:13:45.349581 [ 5.204831] NET: Registered protocol family 10
2429 18:13:45.360026 [ 5.214847] Segment Routing with IPv6
2430 18:13:45.367788 [ 5.222952] ip6_gre: GRE over IPv6 tunneling driver
2431 18:13:45.374179 [ 5.225724] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2432 18:13:45.380787 [ 5.230122] NET: Registered protocol family 17
2433 18:13:45.387922 [ 5.242032] Key type dns_resolver registered
2434 18:13:45.394629 [ 5.249335] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2435 18:13:45.400810 [ 5.255488] microcode: Microcode Update Driver: v2.2.
2436 18:13:45.407163 [ 5.255515] IPI shorthand broadcast: enabled
2437 18:13:45.413621 [ 5.266201] sched_clock: Marking stable (5183543385, 82490608)->(5292489955, -26455962)
2438 18:13:45.421101 [ 5.276188] registered taskstats version 1
2439 18:13:45.427978 [ 5.280849] Loading compiled-in X.509 certificates
2440 18:13:45.451520 [ 5.303330] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2441 18:13:45.457712 [ 5.304890] mmc0: new HS400 MMC card at address 0001
2442 18:13:45.466050 [ 5.321452] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2443 18:13:45.476222 [ 5.323235] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2444 18:13:45.482541 [ 5.327404] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2445 18:13:45.489427 [ 5.342172] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2446 18:13:45.492356 [ 5.343599] PM: Magic number: 6:824:241
2447 18:13:45.501949 [ 5.354054] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2448 18:13:45.509168 [ 5.363138] printk: console [netcon0] enabled
2449 18:13:45.511500 [ 5.368091] netconsole: network logging started
2450 18:13:45.535936 [ 5.390792] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2451 18:13:45.548882 [ 5.400315] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2452 18:13:45.558051 [ 5.409688] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2453 18:13:45.561710 [ 5.417769] usb 1-5: Product: USB2.0 HD UVC WebCam
2454 18:13:45.568013 [ 5.423185] usb 1-5: Manufacturer: Quanta
2455 18:13:45.571695 [ 5.427724] usb 1-5: SerialNumber: 0x0001
2456 18:13:45.603147 [ 5.454967] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2457 18:13:45.630490 [ 5.480605] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2458 18:13:45.634540 [ 5.482041] IP-Config: Failed to open gretap0
2459 18:13:45.641840 [ 5.493891] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2460 18:13:45.645733 [ 5.494183] IP-Config: Failed to open erspan0
2461 18:13:45.653314 [ 5.506802] IP-Config: No network devices available
2462 18:13:45.664592 [ 5.512405] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2463 18:13:45.672259 [ 5.524032] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=30.00
2464 18:13:45.682046 [ 5.533304] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2465 18:13:45.688451 [ 5.537019] modprobe (86) used greatest stack depth: 14208 bytes left
2466 18:13:45.694853 [ 5.541353] usb 2-5: Product: USB 10/100/1000 LAN
2467 18:13:45.698140 [ 5.553970] usb 2-5: Manufacturer: Realtek
2468 18:13:45.701467 [ 5.558609] usb 2-5: SerialNumber: 000001
2469 18:13:45.714454 [ 5.566268] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2470 18:13:45.721072 [ 5.566858] cryptomgr_probe (88) used greatest stack depth: 14168 bytes left
2471 18:13:45.730833 [ 5.574917] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2472 18:13:45.733547 [ 5.582791] ALSA device list:
2473 18:13:45.740352 [ 5.591666] cfg80211: failed to load regulatory.db
2474 18:13:45.743437 [ 5.595480] No soundcards found.
2475 18:13:45.757523 [ 5.609184] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2476 18:13:45.765286 [ 5.611540] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2477 18:13:45.790797 [ 5.641877] Freeing unused kernel image (initmem) memory: 2028K
2478 18:13:45.798773 [ 5.646692] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2479 18:13:45.803089 [ 5.656187] Write protecting the kernel read-only data: 28672k
2480 18:13:45.816545 [ 5.668282] Freeing unused kernel image (text/rodata gap) memory: 2028K
2481 18:13:45.826244 [ 5.678333] Freeing unused kernel image (rodata/data gap) memory: 1424K
2482 18:13:45.829776 [ 5.686354] Run /init as init process
2483 18:13:45.860835 Loading, please wait...
2484 18:13:45.923342 Starting version 247.3-7+deb11u1
2485 18:13:45.935258 [ 5.784922] systemd-udevd (108) used greatest stack depth: 13800 bytes left
2486 18:13:45.946880 [ 5.795902] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2487 18:13:45.954534 [ 5.805203] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2488 18:13:45.990711 [ 5.842447] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2489 18:13:46.064068 [ 5.913973] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2490 18:13:46.096995 [ 5.947545] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153a-4.fw failed with error -2
2491 18:13:46.109393 [ 5.957743] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153a-4.fw (-2)
2492 18:13:46.147242 [ 6.001398] r8152 2-5:1.0 eth0: v1.11.11
2493 18:13:46.159021 [ 6.007936] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2494 18:13:46.204134 [ 6.057804] r8152 2-5:1.0 enx0024323079fd: renamed from eth0
2495 18:13:46.328978 [ 6.178607] udevadm (110) used greatest stack depth: 13784 bytes left
2496 18:13:46.471666 [ 6.320983] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2497 18:13:46.514493 [ 6.363452] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2498 18:13:47.306211 [ 7.155509] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2499 18:13:47.353759 [ 7.204024] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2500 18:13:47.557231 [ 7.406539] udevadm (115) used greatest stack depth: 13728 bytes left
2501 18:13:47.569779 [ 7.419908] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2502 18:13:48.021106 [ 7.870423] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2503 18:13:48.048040 [ 7.899565] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2504 18:13:48.067184 Begin: Loading essential drivers ... done.
2505 18:13:48.073537 [ 7.926271] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2506 18:13:48.080179 Begin: Running /scripts/init-premount ... done.
2507 18:13:48.086636 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2508 18:13:48.093676 Begin: Running /scripts/nfs-premount ... done.
2509 18:13:48.175102 IP-Config: enx0024323079fd hardware address 00:24:32:30:79:fd mtu 1500 DHCP
2510 18:13:48.196289 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2511 18:13:48.201265 SIOCSIFFLAGS: Cannot assign requested address
2512 18:13:48.205750 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2513 18:13:48.212896 SIOCSIFFLAGS: Cannot assign requested address
2514 18:13:48.217702 [ 8.068068] IPv6: ADDRCONF(NETDEV_CHANGE): enx0024323079fd: link becomes ready
2515 18:13:48.226280 [ 8.076949] r8152 2-5:1.0 enx0024323079fd: carrier on
2516 18:13:54.800072 IP-Config: no response after 2 secs - giving up
2517 18:13:54.827051 [ 14.676389] ipconfig (140) used greatest stack depth: 13064 bytes left
2518 18:13:54.839925 IP-Config: enx0024323079fd hardware address 00:24:32:30:79:fd mtu 1500 DHCP
2519 18:13:54.844367 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2520 18:13:54.847755 SIOCSIFFLAGS: Cannot assign requested address
2521 18:13:54.853330 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2522 18:13:54.859944 SIOCSIFFLAGS: Cannot assign requested address
2523 18:13:54.866149 IP-Config: enx0024323079fd complete (dhcp from 192.168.201.1):
2524 18:13:54.873305 address: 192.168.201.19 broadcast: 192.168.201.255 netmask: 255.255.255.0
2525 18:13:54.882500 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2526 18:13:54.889261 host : asus-C523NA-A20057-coral-cbg-6
2527 18:13:54.895715 domain : lava-rack
2528 18:13:54.898830 rootserver: 192.168.201.1 rootpath:
2529 18:13:54.902265 filename :
2530 18:13:54.990037 [ 14.839194] nfsmount (142) used greatest stack depth: 12680 bytes left
2531 18:13:54.990543 done.
2532 18:13:55.008302 Begin: Running /scripts/nfs-bottom ... done.
2533 18:13:55.063358 Begin: Running /scripts/init-bottom ... done.
2534 18:13:56.471909 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2535 18:13:56.878075 [ 16.709542] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2536 18:13:56.896779 [ 16.750591] systemd[1]: Detected architecture x86-64.
2537 18:13:56.925545
2538 18:13:56.930325 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2539 18:13:56.930712
2540 18:13:56.946252 [ 16.796088] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2541 18:13:58.689810 [ 18.538887] systemd[1]: Queued start job for default target Graphical Interface.
2542 18:13:58.703765 [ 18.557351] systemd[1]: Created slice system-getty.slice.
2543 18:13:58.717093 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2544 18:13:58.721248 [ 18.574561] systemd[1]: Created slice system-modprobe.slice.
2545 18:13:58.729275 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2546 18:13:58.741441 [ 18.593321] systemd[1]: Created slice system-serial\x2dgetty.slice.
2547 18:13:58.747575 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2548 18:13:58.756977 [ 18.612149] systemd[1]: Created slice User and Session Slice.
2549 18:13:58.767120 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2550 18:13:58.777823 [ 18.629762] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2551 18:13:58.788092 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2552 18:13:58.800256 [ 18.652304] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2553 18:13:58.810133 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2554 18:13:58.826043 [ 18.674859] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2555 18:13:58.836185 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2556 18:13:58.846596 [ 18.698492] systemd[1]: Reached target Local Encrypted Volumes.
2557 18:13:58.852877 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2558 18:13:58.860401 [ 18.715451] systemd[1]: Reached target Paths.
2559 18:13:58.866840 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2560 18:13:58.873358 [ 18.727176] systemd[1]: Reached target Remote File Systems.
2561 18:13:58.879526 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2562 18:13:58.888239 [ 18.743338] systemd[1]: Reached target Slices.
2563 18:13:58.894877 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2564 18:13:58.900925 [ 18.755158] systemd[1]: Reached target Swap.
2565 18:13:58.904371 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2566 18:13:58.916206 [ 18.767777] systemd[1]: Listening on initctl Compatibility Named Pipe.
2567 18:13:58.922366 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2568 18:13:58.933036 [ 18.788491] systemd[1]: Listening on Journal Audit Socket.
2569 18:13:58.943370 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2570 18:13:58.957186 [ 18.809073] systemd[1]: Listening on Journal Socket (/dev/log).
2571 18:13:58.963534 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2572 18:13:58.973557 [ 18.828492] systemd[1]: Listening on Journal Socket.
2573 18:13:58.979892 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2574 18:13:58.995065 [ 18.846771] systemd[1]: Listening on Network Service Netlink Socket.
2575 18:13:59.001240 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2576 18:13:59.016210 [ 18.871182] systemd[1]: Listening on udev Control Socket.
2577 18:13:59.025983 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2578 18:13:59.033937 [ 18.889016] systemd[1]: Listening on udev Kernel Socket.
2579 18:13:59.040622 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2580 18:13:59.058719 [ 18.914000] systemd[1]: Mounting Huge Pages File System...
2581 18:13:59.065895 Mounting [0;1;39mHuge Pages File System[0m...
2582 18:13:59.086348 [ 18.938081] systemd[1]: Mounting POSIX Message Queue File System...
2583 18:13:59.092764 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2584 18:13:59.112821 [ 18.967851] systemd[1]: Mounting Kernel Debug File System...
2585 18:13:59.124028 Mounting [0;1;39mKernel Debug File System[0m...
2586 18:13:59.147884 [ 19.002579] systemd[1]: Mounting Kernel Trace File System...
2587 18:13:59.154843 Mounting [0;1;39mKernel Trace File System[0m...
2588 18:13:59.200478 [ 19.052377] systemd[1]: Starting Create list of static device nodes for the current kernel...
2589 18:13:59.211949 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2590 18:13:59.251395 [ 19.100504] systemd[1]: Starting Load Kernel Module configfs...
2591 18:13:59.256805 Starting [0;1;39mLoad Kernel Module configfs[0m...
2592 18:13:59.274417 [ 19.126305] mount (169) used greatest stack depth: 12528 bytes left
2593 18:13:59.291181 [ 19.146570] systemd[1]: Starting Load Kernel Module drm...
2594 18:13:59.298683 Starting [0;1;39mLoad Kernel Module drm[0m...
2595 18:13:59.317598 [ 19.172700] systemd[1]: Starting Load Kernel Module fuse...
2596 18:13:59.325792 Starting [0;1;39mLoad Kernel Module fuse[0m...
2597 18:13:59.354795 [ 19.201589] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2598 18:13:59.382123 [ 19.236706] systemd[1]: Starting Journal Service...
2599 18:13:59.390353 Starting [0;1;39mJournal Service[0m...
2600 18:13:59.436863 [ 19.289734] fuse: init (API version 7.32)
2601 18:13:59.448256 [ 19.301305] systemd[1]: Starting Load Kernel Modules...
2602 18:13:59.458173 Starting [0;1;39mLoad Kernel Modules[0m...
2603 18:13:59.480060 [ 19.331975] systemd[1]: Starting Remount Root and Kernel File Systems...
2604 18:13:59.498159 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2605 18:13:59.517661 [ 19.372772] systemd[1]: Starting Coldplug All udev Devices...
2606 18:13:59.533737 Starting [0;1;39mColdplug All udev Devices[0m...
2607 18:13:59.588712 [ 19.442237] systemd[1]: Mounted Huge Pages File System.
2608 18:13:59.608629 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2609 18:13:59.623628 [ 19.472518] systemd[1]: Mounted POSIX Message Queue File System.
2610 18:13:59.647715 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2611 18:13:59.660176 [ 19.514940] systemd[1]: Mounted Kernel Debug File System.
2612 18:13:59.671158 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2613 18:13:59.680039 [ 19.535208] systemd[1]: Mounted Kernel Trace File System.
2614 18:13:59.687068 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2615 18:13:59.708470 [ 19.560343] systemd[1]: Finished Create list of static device nodes for the current kernel.
2616 18:13:59.720549 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2617 18:13:59.733173 [ 19.588264] systemd[1]: modprobe@configfs.service: Succeeded.
2618 18:13:59.754102 [ 19.609183] systemd[1]: Finished Load Kernel Module configfs.
2619 18:13:59.773316 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2620 18:13:59.782509 [ 19.638143] systemd[1]: modprobe@drm.service: Succeeded.
2621 18:13:59.799706 [ 19.655118] systemd[1]: Finished Load Kernel Module drm.
2622 18:13:59.813613 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2623 18:13:59.826920 [ 19.682095] systemd[1]: modprobe@fuse.service: Succeeded.
2624 18:13:59.844994 [ 19.700064] systemd[1]: Finished Load Kernel Module fuse.
2625 18:13:59.863154 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2626 18:13:59.872872 [ 19.728048] systemd[1]: Finished Load Kernel Modules.
2627 18:13:59.885571 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2628 18:13:59.901737 [ 19.753877] systemd[1]: Finished Remount Root and Kernel File Systems.
2629 18:13:59.918325 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2630 18:13:59.936891 [ 19.792162] systemd[1]: Mounting FUSE Control File System...
2631 18:13:59.954963 Mounting [0;1;39mFUSE Control File System[0m...
2632 18:13:59.979025 [ 19.826598] systemd[1]: Mounting Kernel Configuration File System...
2633 18:13:59.989468 Mounting [0;1;39mKernel Configuration File System[0m...
2634 18:14:00.017374 [ 19.868583] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2635 18:14:00.036888 [ 19.884562] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2636 18:14:00.064717 [ 19.920016] systemd[1]: Starting Load/Save Random Seed...
2637 18:14:00.072536 Starting [0;1;39mLoad/Save Random Seed[0m...
2638 18:14:00.112648 [ 19.965600] systemd[1]: Starting Apply Kernel Variables...
2639 18:14:00.137991 Starting [0;1;39mApply Kernel Variables[0m...
2640 18:14:00.164714 [ 20.017727] systemd[1]: Starting Create System Users...
2641 18:14:00.183037 Starting [0;1;39mCreate System Users[0m...
2642 18:14:00.229256 [ 20.082571] systemd[1]: Mounted FUSE Control File System.
2643 18:14:00.240849 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2644 18:14:00.271971 [ 20.119420] systemd[1]: Mounted Kernel Configuration File System.
2645 18:14:00.296212 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2646 18:14:00.306870 [ 20.158535] systemd[1]: Finished Load/Save Random Seed.
2647 18:14:00.324401 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2648 18:14:00.339427 [ 20.193418] systemd[1]: Finished Apply Kernel Variables.
2649 18:14:00.355675 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2650 18:14:00.370937 [ 20.221104] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2651 18:14:00.522924 [ 20.375880] systemd[1]: Finished Create System Users.
2652 18:14:00.535883 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2653 18:14:00.560387 [ 20.408335] systemd[1]: Starting Create Static Device Nodes in /dev...
2654 18:14:00.573398 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2655 18:14:00.603932 [ 20.458968] systemd[1]: Started Journal Service.
2656 18:14:00.610183 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2657 18:14:00.630566 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2658 18:14:00.786207 [ 20.638533] systemd-journald[177]: Received client request to flush runtime journal.
2659 18:14:00.820587 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2660 18:14:00.831937 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2661 18:14:00.842491 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2662 18:14:00.883140 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2663 18:14:01.792149 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2664 18:14:02.540489 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2665 18:14:02.558944 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2666 18:14:02.658180 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2667 18:14:02.719446 Starting [0;1;39mNetwork Service[0m...
2668 18:14:03.742143 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2669 18:14:03.790177 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2670 18:14:04.246455 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2671 18:14:04.265247 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2672 18:14:04.538664 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2673 18:14:04.584335 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2674 18:14:05.087588 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2675 18:14:05.610220 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2676 18:14:06.053354 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2677 18:14:06.084742 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2678 18:14:06.103453 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2679 18:14:06.121284 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2680 18:14:06.139576 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2681 18:14:06.149767 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2682 18:14:06.156288 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2683 18:14:06.175357 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2684 18:14:06.182202 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2685 18:14:06.192853 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2686 18:14:06.205311 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2687 18:14:06.222250 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2688 18:14:06.277332 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2689 18:14:06.344406 Starting [0;1;39mUser Login Management[0m...
2690 18:14:06.416178 Starting [0;1;39mNetwork Name Resolution[0m...
2691 18:14:07.037720 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2692 18:14:07.207373 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2693 18:14:07.918694 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2694 18:14:07.928090 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2695 18:14:07.939133 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2696 18:14:07.955655 Starting [0;1;39mPermit User Sessions[0m...
2697 18:14:08.064906 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2698 18:14:08.086559 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2699 18:14:08.103752 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2700 18:14:08.112938 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2701 18:14:08.127286 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2702 18:14:08.140622 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2703 18:14:08.160073 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2704 18:14:08.275674 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2705 18:14:08.398176
2706 18:14:08.401696 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2707 18:14:08.401796
2708 18:14:08.408010 debian-bullseye-amd64 login: root (automatic login)
2709 18:14:08.408105
2710 18:14:09.036701 Linux debian-bullseye-amd64 5.10.145-cip16 #1 SMP Fri Sep 23 17:57:26 UTC 2022 x86_64
2711 18:14:09.036878
2712 18:14:09.043423 The programs included with the Debian GNU/Linux system are free software;
2713 18:14:09.050096 the exact distribution terms for each program are described in the
2714 18:14:09.056885 individual files in /usr/share/doc/*/copyright.
2715 18:14:09.056977
2716 18:14:09.063168 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2717 18:14:09.066571 permitted by applicable law.
2718 18:14:10.838024 Matched prompt #7: / #
2720 18:14:10.838391 Kernel warnings or errors detected.
2721 18:14:10.838474 Setting prompt string to ['/ #']
2722 18:14:10.838587 end: 2.2.5.1 login-action (duration 00:00:29) [common]
2724 18:14:10.838876 end: 2.2.5 auto-login-action (duration 00:00:31) [common]
2725 18:14:10.838978 start: 2.2.6 expect-shell-connection (timeout 00:03:40) [common]
2726 18:14:10.839059 Setting prompt string to ['/ #']
2727 18:14:10.839128 Forcing a shell prompt, looking for ['/ #']
2729 18:14:10.889564 / #
2730 18:14:10.889681 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2731 18:14:10.889780 Waiting using forced prompt support (timeout 00:02:30)
2732 18:14:10.896025
2733 18:14:10.899202 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2734 18:14:10.899333 start: 2.2.7 export-device-env (timeout 00:03:39) [common]
2736 18:14:11.000152 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7362663/extract-nfsrootfs-n72mq69i'
2737 18:14:11.005772 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7362663/extract-nfsrootfs-n72mq69i'
2739 18:14:11.109461 / # export NFS_SERVER_IP='192.168.201.1'
2740 18:14:11.115261 export NFS_SERVER_IP='192.168.201.1'
2741 18:14:11.118706 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2742 18:14:11.118860 end: 2.2 depthcharge-retry (duration 00:01:21) [common]
2743 18:14:11.118971 end: 2 depthcharge-action (duration 00:01:21) [common]
2744 18:14:11.119321 start: 3 lava-test-retry (timeout 00:08:14) [common]
2745 18:14:11.119501 start: 3.1 lava-test-shell (timeout 00:08:14) [common]
2746 18:14:11.119615 Using namespace: common
2748 18:14:11.220418 / # #
2749 18:14:11.220554 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2750 18:14:11.225730 #
2751 18:14:11.229568 Using /lava-7362663
2753 18:14:11.330334 / # export SHELL=/bin/bash
2754 18:14:11.335973 export SHELL=/bin/bash
2756 18:14:11.439832 / # . /lava-7362663/environment
2757 18:14:11.445055 . /lava-7362663/environment
2759 18:14:11.555733 / # /lava-7362663/bin/lava-test-runner /lava-7362663/0
2760 18:14:11.555857 Test shell timeout: 10s (minimum of the action and connection timeout)
2761 18:14:11.561779 /lava-7362663/bin/lava-test-runner /lava-7362663/0
2762 18:14:12.188676 + export TESTRUN_ID=0_timesync-off
2763 18:14:12.188839 + TESTRUN_ID=0_timesync-off
2764 18:14:12.194756 + cd /lava-7362663/0/tests/0_timesync-off
2765 18:14:12.194850 ++ cat uuid
2766 18:14:12.223811 + UUID=7362663_1.5.2.3.1
2767 18:14:12.227052 + set +x
2768 18:14:12.230361 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7362663_1.5.2.3.1>
2769 18:14:12.230643 Received signal: <STARTRUN> 0_timesync-off 7362663_1.5.2.3.1
2770 18:14:12.230726 Starting test lava.0_timesync-off (7362663_1.5.2.3.1)
2771 18:14:12.230823 Skipping test definition patterns.
2772 18:14:12.233263 + systemctl stop systemd-timesyncd
2773 18:14:12.310450 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2774 18:14:12.310568 + true
2775 18:14:12.313485 + set +x
2776 18:14:12.316852 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7362663_1.5.2.3.1>
2777 18:14:12.317086 Received signal: <ENDRUN> 0_timesync-off 7362663_1.5.2.3.1
2778 18:14:12.317182 Ending use of test pattern.
2779 18:14:12.317256 Ending test lava.0_timesync-off (7362663_1.5.2.3.1), duration 0.09
2781 18:14:12.516074 + export TESTRUN_ID=1_kselftest-lkdtm
2782 18:14:12.519366 + TESTRUN_ID=1_kselftest-lkdtm
2783 18:14:12.522338 + cd /lava-7362663/0/tests/1_kselftest-lkdtm
2784 18:14:12.522434 ++ cat uuid
2785 18:14:12.555582 + UUID=7362663_1.5.2.3.5
2786 18:14:12.559221 + set +x
2787 18:14:12.562104 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7362663_1.5.2.3.5>
2788 18:14:12.562375 Received signal: <STARTRUN> 1_kselftest-lkdtm 7362663_1.5.2.3.5
2789 18:14:12.562457 Starting test lava.1_kselftest-lkdtm (7362663_1.5.2.3.5)
2790 18:14:12.562554 Skipping test definition patterns.
2791 18:14:12.565342 + cd ./automated/linux/kselftest/
2792 18:14:12.601253 + ./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/v5.10.140-cip16-261-g8fa62effa305f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2793 18:14:12.662786 INFO: Generating a skipfile based on /lava-7362663/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2794 18:14:12.823702 INFO: Using the following generated skipfile contents (until EOF):
2795 18:14:12.831278 breakpoints:breakpoint_test
2796 18:14:12.834586 breakpoints:step_after_suspend_test
2797 18:14:12.837885 ftrace:ftracetest
2798 18:14:12.841417 net:rtnetlink.sh
2799 18:14:12.841516 net:tls
2800 18:14:12.844404 netfilter:bridge_brouter.sh
2801 18:14:12.847777 netfilter:nft_flowtable.sh
2802 18:14:12.847874 netfilter:nft_trans_stress.sh
2803 18:14:12.850994 pidfd:pidfd_wait
2804 18:14:12.851089 INFO: EOF
2805 18:14:12.956415 INFO: Installing sed perl wget xz-utils iproute2
2806 18:14:14.267486 Hit:1 http://deb.debian.org/debian bullseye InRelease
2807 18:14:31.675812 Reading package lists...
2808 18:14:35.040068 Reading package lists...
2809 18:14:35.712208 Building dependency tree...
2810 18:14:35.716092 Reading state information...
2811 18:14:35.924703 iproute2 is already the newest version (5.10.0-4).
2812 18:14:35.931176 perl is already the newest version (5.32.1-4+deb11u2).
2813 18:14:35.934456 sed is already the newest version (4.7-1).
2814 18:14:35.940801 wget is already the newest version (1.21-1+deb11u1).
2815 18:14:35.944040 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2816 18:14:37.255624 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2817 18:14:37.442345 --2022-09-23 18:13:52-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.140-cip16-261-g8fa62effa305f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2818 18:14:37.455802 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2819 18:14:37.615933 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2820 18:14:37.759475 HTTP request sent, awaiting response... 200 OK
2821 18:14:37.762802 Length: 3597100 (3.4M) [application/octet-stream]
2822 18:14:37.765931 Saving to: 'kselftest.tar.xz'
2823 18:14:37.766024
2824 18:14:39.554745 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 150KB/s kselftest.tar.xz 4%[ ] 142.55K 274KB/s kselftest.tar.xz 8%[> ] 313.65K 434KB/s kselftest.tar.xz 15%[==> ] 539.42K 581KB/s kselftest.tar.xz 26%[====> ] 914.14K 808KB/s kselftest.tar.xz 45%[========> ] 1.56M 1.17MB/s kselftest.tar.xz 59%[==========> ] 2.04M 1.26MB/s kselftest.tar.xz 100%[===================>] 3.43M 1.92MB/s in 1.8s
2825 18:14:39.554908
2826 18:14:39.872073 2022-09-23 18:13:54 (1.92 MB/s) - 'kselftest.tar.xz' saved [3597100/3597100]
2827 18:14:39.872241
2828 18:14:52.280434 skiplist:
2829 18:14:52.283548 ========================================
2830 18:14:52.286400 breakpoints:breakpoint_test
2831 18:14:52.663561 breakpoints:step_after_suspend_test
2832 18:14:52.712954 ftrace:ftracetest
2833 18:14:52.760730 net:rtnetlink.sh
2834 18:14:52.807540 net:tls
2835 18:14:52.854189 netfilter:bridge_brouter.sh
2836 18:14:52.900449 netfilter:nft_flowtable.sh
2837 18:14:52.945306 netfilter:nft_trans_stress.sh
2838 18:14:52.988952 pidfd:pidfd_wait
2839 18:14:53.035807 ========================================
2840 18:14:54.705521 [ 74.561226] kselftest: Running tests in lkdtm
2841 18:14:54.733418 TAP version 13
2842 18:14:54.763048 1..70
2843 18:14:54.788474 # selftests: lkdtm: PANIC.sh
2844 18:14:55.063594 # Skipping PANIC: crashes entire system
2845 18:14:55.074929 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2846 18:14:55.096301 # selftests: lkdtm: BUG.sh
2847 18:14:55.361730 [ 75.217234] lkdtm: Performing direct entry BUG
2848 18:14:55.368197 [ 75.222611] ------------[ cut here ]------------
2849 18:14:55.374815 [ 75.227950] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2850 18:14:55.378117 [ 75.233871] invalid opcode: 0000 [#1] SMP PTI
2851 18:14:55.388180 [ 75.238749] CPU: 0 PID: 699 Comm: cat Tainted: G W 5.10.145-cip16 #1
2852 18:14:55.394733 [ 75.247312] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2853 18:14:55.397753 [ 75.253942] RIP: 0010:lkdtm_BUG+0x5/0x10
2854 18:14:55.417580 [ 75.258333] Code: 89 ff e8 2e b6 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 80 dc 92 02
2855 18:14:55.424025 [ 75.279328] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
2856 18:14:55.433632 [ 75.285170] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
2857 18:14:55.440174 [ 75.293148] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
2858 18:14:55.450000 [ 75.301126] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
2859 18:14:55.456417 [ 75.309103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2860 18:14:55.463076 [ 75.317080] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
2861 18:14:55.472954 [ 75.325061] FS: 00007f80da6a6580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
2862 18:14:55.479407 [ 75.334107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2863 18:14:55.489274 [ 75.340533] CR2: 00007f80da4af000 CR3: 0000000103306000 CR4: 00000000003506f0
2864 18:14:55.489362 [ 75.348513] Call Trace:
2865 18:14:55.495827 [ 75.351253] direct_entry.cold+0x2c/0x38
2866 18:14:55.498985 [ 75.355649] full_proxy_write+0x56/0x80
2867 18:14:55.502461 [ 75.359941] vfs_write+0xea/0x3a0
2868 18:14:55.505436 [ 75.363649] ksys_write+0x68/0xf0
2869 18:14:55.512475 [ 75.367358] do_syscall_64+0x33/0x40
2870 18:14:55.515625 [ 75.371359] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2871 18:14:55.521684 [ 75.377010] RIP: 0033:0x7f80da5bc8f3
2872 18:14:55.541450 [ 75.381000] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2873 18:14:55.551225 [ 75.402006] RSP: 002b:00007ffd64cdb458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2874 18:14:55.558080 [ 75.410476] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f80da5bc8f3
2875 18:14:55.564566 [ 75.418455] RDX: 0000000000000004 RSI: 00007f80da4af000 RDI: 0000000000000001
2876 18:14:55.573873 [ 75.426431] RBP: 00007f80da4af000 R08: 00007f80da4ae010 R09: 0000000000000000
2877 18:14:55.580729 [ 75.434406] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2878 18:14:55.590548 [ 75.442388] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2879 18:14:55.606865 [ 75.450379] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2880 18:14:55.609962 [ 75.466417] ---[ end trace 9cd3e46ce16233e9 ]---
2881 18:14:55.616531 [ 75.471609] RIP: 0010:lkdtm_BUG+0x5/0x10
2882 18:14:55.636137 [ 75.476028] Code: 89 ff e8 2e b6 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 80 dc 92 02
2883 18:14:55.642505 [ 75.497056] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
2884 18:14:55.649288 [ 75.502924] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
2885 18:14:55.659061 [ 75.510916] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
2886 18:14:55.665715 [ 75.518916] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
2887 18:14:55.675457 [ 75.526917] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2888 18:14:55.681770 [ 75.534929] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
2889 18:14:55.691677 [ 75.542934] FS: 00007f80da6a6580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
2890 18:14:55.698453 [ 75.552010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2891 18:14:55.704969 [ 75.558457] CR2: 00007f80da4af000 CR3: 0000000103306000 CR4: 00000000003506f0
2892 18:14:55.709401 # Segmentation fault
2893 18:14:55.756256 # [ 75.217234] lkdtm: Performing direct entry BUG
2894 18:14:55.762681 # [ 75.222611] ------------[ cut here ]------------
2895 18:14:55.769173 # [ 75.227950] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2896 18:14:55.772577 # [ 75.233871] invalid opcode: 0000 [#1] SMP PTI
2897 18:14:55.782129 # [ 75.238749] CPU: 0 PID: 699 Comm: cat Tainted: G W 5.10.145-cip16 #1
2898 18:14:55.788797 # [ 75.247312] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2899 18:14:55.792091 # [ 75.253942] RIP: 0010:lkdtm_BUG+0x5/0x10
2900 18:14:55.815217 # [ 75.258333] Code: 89 ff e8 2e b6 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 80 dc 92 02
2901 18:14:55.821391 # [ 75.279328] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
2902 18:14:55.828666 # [ 75.285170] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
2903 18:14:55.838101 # [ 75.293148] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
2904 18:14:55.845198 # [ 75.301126] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
2905 18:14:55.854594 # [ 75.309103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2906 18:14:55.861343 # [ 75.317080] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
2907 18:14:55.870710 # [ 75.325061] FS: 00007f80da6a6580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
2908 18:14:55.877325 # [ 75.334107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2909 18:14:55.883779 # [ 75.340533] CR2: 00007f80da4af000 CR3: 0000000103306000 CR4: 00000000003506f0
2910 18:14:55.887141 # [ 75.348513] Call Trace:
2911 18:14:55.893486 # [ 75.351253] direct_entry.cold+0x2c/0x38
2912 18:14:55.897029 # [ 75.355649] full_proxy_write+0x56/0x80
2913 18:14:55.899946 # [ 75.359941] vfs_write+0xea/0x3a0
2914 18:14:55.903247 # [ 75.363649] ksys_write+0x68/0xf0
2915 18:14:55.909936 # [ 75.367358] do_syscall_64+0x33/0x40
2916 18:14:55.916493 # [ 75.371359] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2917 18:14:55.919457 # [ 75.377010] RIP: 0033:0x7f80da5bc8f3
2918 18:14:55.939375 # [ 75.381000] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2919 18:14:55.949312 # [ 75.402006] RSP: 002b:00007ffd64cdb458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2920 18:14:55.955933 # [ 75.410476] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f80da5bc8f3
2921 18:14:55.965615 # [ 75.418455] RDX: 0000000000000004 RSI: 00007f80da4af000 RDI: 0000000000000001
2922 18:14:55.972283 # [ 75.426431] RBP: 00007f80da4af000 R08: 00007f80da4ae010 R09: 0000000000000000
2923 18:14:55.981629 # [ 75.434406] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2924 18:14:55.988229 [ 75.840462] lkdtm: Performing direct entry WARNING
2925 18:14:55.998118 # [ 75.442388] R13: 0000000000000001 R14: 0000000000020000 R15[ 75.847827] ------------[ cut here ]------------
2926 18:14:56.001596 : 0000000000020000
2927 18:14:56.014410 # [ 75.450379] Modules linked in: fuse ip_[ 75.859154] WARNING: CPU: 1 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2928 18:14:56.037486 tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lig[ 75.874866] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2929 18:14:56.040747 htbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2930 18:14:56.050434 # [ [ 75.897282] CPU: 1 PID: 735 Comm: cat Tainted: G D W 5.10.145-cip16 #1
2931 18:14:56.057042 75.466417] ---[ end trace 9cd3e46ce16233e9 ]---
2932 18:14:56.063444 # [ 75.471609[ 75.911912] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2933 18:14:56.066713 ] RIP: 0010:lkdtm_BUG+0x5/0x10
2934 18:14:56.076853 # [ 75.476028] Code: 89 ff e8 [ 75.925051] RIP: 0010:lkdtm_WARNING+0x13/0x20
2935 18:14:56.102660 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 c[ 75.936033] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 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 61 dc
2936 18:14:56.115575 c cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 [ 75.963189] RSP: 0018:ffffac3941317e60 EFLAGS: 00010202
2937 18:14:56.119139 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 02
2938 18:14:56.129017 # [ [ 75.975181] RAX: ffffffff836de8a0 RBX: 0000000000000002 RCX: 0000000000000000
2939 18:14:56.135391 75.497056] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
2940 18:14:56.141749 # [ 75[ 75.989325] RDX: 0000000000000000 RSI: ffffa1513bd1bf70 RDI: ffffffff8439aea0
2941 18:14:56.158071 .502924] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 000000[ 76.003542] RBP: ffffffff8478264f R08: 0000000000000000 R09: 0000000000000000
2942 18:14:56.158169 0000000000
2943 18:14:56.171461 # [ 75.510916] RDX: 0000000000000000 RSI: ffffa151[ 76.017749] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2944 18:14:56.174627 3bc1bf70 RDI: ffffffff8439ae90
2945 18:14:56.184258 # [ 75.518916] RBP: ffffffff84[ 76.031977] R13: ffffac3941317f10 R14: ffffac3941317f10 R15: ffffa150c26dd000
2946 18:14:56.190817 7ddb40 R08: 0000000000000001 R09: 0000000000000001
2947 18:14:56.200498 # [ 75.526[ 76.046170] FS: 00007f08b274e580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
2948 18:14:56.213934 917] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 76.061470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2949 18:14:56.214034 000004
2950 18:14:56.226672 # [ 75.534929] R13: ffffac3941267f10 R14: ffffac394126[ 76.074102] CR2: 00007f08b2557000 CR3: 0000000104cca000 CR4: 00000000003506e0
2951 18:14:56.229931 7f10 R15: ffffa150c4a39000
2952 18:14:56.236215 # [ 75.542934] FS: 00007f80da6a65[ 76.088326] Call Trace:
2953 18:14:56.243106 80(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
2954 18:14:56.246101 # [ [ 76.097274] direct_entry.cold+0x2c/0x38
2955 18:14:56.252619 75.552010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2956 18:14:56.259069 #[ 76.107912] full_proxy_write+0x56/0x80
2957 18:14:56.269070 [ 75.558457] CR2: 00007f80da4af000 CR3: 0000000103306000 CR4:[ 76.118361] vfs_write+0xea/0x3a0
2958 18:14:56.269165 00000000003506f0
2959 18:14:56.272440 # BUG: saw 'kernel BUG at': ok
2960 18:14:56.278676 ok 2 selftest[ 76.128279] ksys_write+0x68/0xf0
2961 18:14:56.278770 s: lkdtm: BUG.sh
2962 18:14:56.282194 # selftests: lkdtm: WARNING.sh
2963 18:14:56.285174 [ 76.138283] do_syscall_64+0x33/0x40
2964 18:14:56.291727 [ 76.147087] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2965 18:14:56.295041 [ 76.152757] RIP: 0033:0x7f08b26648f3
2966 18:14:56.317741 [ 76.156766] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2967 18:14:56.324657 [ 76.177836] RSP: 002b:00007fffdbf9a558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2968 18:14:56.334537 [ 76.186332] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f08b26648f3
2969 18:14:56.340753 [ 76.194332] RDX: 0000000000000008 RSI: 00007f08b2557000 RDI: 0000000000000001
2970 18:14:56.350341 [ 76.202332] RBP: 00007f08b2557000 R08: 00007f08b2556010 R09: 0000000000000000
2971 18:14:56.356959 [ 76.210352] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2972 18:14:56.366923 [ 76.218356] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2973 18:14:56.370311 [ 76.226360] irq event stamp: 0
2974 18:14:56.376543 [ 76.229795] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2975 18:14:56.386667 [ 76.236817] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
2976 18:14:56.392832 [ 76.246026] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
2977 18:14:56.403117 [ 76.255212] softirqs last disabled at (0): [<0000000000000000>] 0x0
2978 18:14:56.405969 [ 76.262262] ---[ end trace 9cd3e46ce16233ea ]---
2979 18:14:56.450891 # [ 75.840462] lkdtm: Performing direct entry WARNING
2980 18:14:56.457602 # [ 75.847827] ------------[ cut here ]------------
2981 18:14:56.466998 # [ 75.859154] WARNING: CPU: 1 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2982 18:14:56.484134 # [ 75.874866] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2983 18:14:56.493356 # [ 75.897282] CPU: 1 PID: 735 Comm: cat Tainted: G D W 5.10.145-cip16 #1
2984 18:14:56.499829 # [ 75.911912] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2985 18:14:56.502912 # [ 75.925051] RIP: 0010:lkdtm_WARNING+0x13/0x20
2986 18:14:56.525782 # [ 75.936033] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 dc 92 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 61 dc
2987 18:14:56.532638 # [ 75.963189] RSP: 0018:ffffac3941317e60 EFLAGS: 00010202
2988 18:14:56.539452 # [ 75.975181] RAX: ffffffff836de8a0 RBX: 0000000000000002 RCX: 0000000000000000
2989 18:14:56.548675 # [ 75.989325] RDX: 0000000000000000 RSI: ffffa1513bd1bf70 RDI: ffffffff8439aea0
2990 18:14:56.555239 # [ 76.003542] RBP: ffffffff8478264f R08: 0000000000000000 R09: 0000000000000000
2991 18:14:56.562118 # [ 76.017749] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2992 18:14:56.571732 # [ 76.031977] R13: ffffac3941317f10 R14: ffffac3941317f10 R15: ffffa150c26dd000
2993 18:14:56.582147 # [ 76.046170] FS: 00007f08b274e580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
2994 18:14:56.588296 # [ 76.061470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2995 18:14:56.594801 # [ 76.074102] CR2: 00007f08b2557000 CR3: 0000000104cca000 CR4: 00000000003506e0
2996 18:14:56.598326 # [ 76.088326] Call Trace:
2997 18:14:56.604588 # [ 76.097274] direct_entry.cold+0x2c/0x38
2998 18:14:56.608081 # [ 76.107912] full_proxy_write+0x56/0x80
2999 18:14:56.611241 # [ 76.118361] vfs_write+0xea/0x3a0
3000 18:14:56.614261 # [ 76.128279] ksys_write+0x68/0xf0
3001 18:14:56.621082 # [ 76.138283] do_syscall_64+0x33/0x40
3002 18:14:56.624786 # [ 76.147087] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3003 18:14:56.630694 # [ 76.152757] RIP: 0033:0x7f08b26648f3
3004 18:14:56.650411 # [ 76.156766] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3005 18:14:56.660342 # [ 76.177836] RSP: 002b:00007fffdbf9a558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3006 18:14:56.667156 # [ 76.186332] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f08b26648f3
3007 18:14:56.676976 # [ 76.194332] RDX: 0000000000000008 RSI: 00007f08b2557000 RDI: 0000000000000001
3008 18:14:56.683126 # [ 76.202332] RBP: 00007f08b2557000 R08: 00007f08b2556010 R09: 0000000000000000
3009 18:14:56.693272 # [ 76.210352] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3010 18:14:56.699741 # [ 76.218356] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3011 18:14:56.702900 # [ 76.226360] irq event stamp: 0
3012 18:14:56.712340 # [ 76.229795] hardirq[ 76.561838] lkdtm: Performing direct entry WARNING_MESSAGE
3013 18:14:56.718999 [ 76.572943] ------------[ cut here ]------------
3014 18:14:56.722528 [ 76.578147] Warning message trigger count: 2
3015 18:14:56.732243 [ 76.583009] WARNING: CPU: 0 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3016 18:14:56.748541 [ 76.593246] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3017 18:14:56.758837 [ 76.609252] CPU: 0 PID: 770 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3018 18:14:56.764822 [ 76.617835] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3019 18:14:56.768035 [ 76.624490] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3020 18:14:56.791214 [ 76.630162] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 dc 92 02 48 c7 c7 b0 2b 78 84 8d 70 01 89 35 51 dc 92 02 e8 2b 3f 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3021 18:14:56.797762 [ 76.651186] RSP: 0018:ffffac394139fe60 EFLAGS: 00010286
3022 18:14:56.804147 [ 76.657050] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3023 18:14:56.813672 [ 76.665049] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
3024 18:14:56.819897 [ 76.673050] RBP: ffffffff84782657 R08: 0000000000000000 R09: 0000000000000000
3025 18:14:56.829813 [ 76.681052] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3026 18:14:56.836522 [ 76.689057] R13: ffffac394139ff10 R14: ffffac394139ff10 R15: ffffa150c4cc9000
3027 18:14:56.846411 [ 76.697060] FS: 00007f5509633580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3028 18:14:56.852952 [ 76.706132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3029 18:14:56.859598 [ 76.712576] CR2: 00007f550943c000 CR3: 00000001054d8000 CR4: 00000000003506f0
3030 18:14:56.862581 [ 76.720570] Call Trace:
3031 18:14:56.866057 [ 76.723333] direct_entry.cold+0x2c/0x38
3032 18:14:56.872533 s last enabled at (0): [<0000000000000000>] 0x0
3033 18:14:56.879013 # [ 76.23681[ 76.727752] full_proxy_write+0x56/0x80
3034 18:14:56.881907 [ 76.738259] vfs_write+0xea/0x3a0
3035 18:14:56.885101 [ 76.741991] ksys_write+0x68/0xf0
3036 18:14:56.888867 [ 76.745724] do_syscall_64+0x33/0x40
3037 18:14:56.901648 7] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_proc[ 76.749744] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3038 18:14:56.904868 [ 76.761638] RIP: 0033:0x7f55095498f3
3039 18:14:56.924751 [ 76.765659] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3040 18:14:56.934297 [ 76.786684] RSP: 002b:00007ffea45bacc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3041 18:14:56.940900 [ 76.795176] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f55095498f3
3042 18:14:56.950720 [ 76.803176] RDX: 0000000000000010 RSI: 00007f550943c000 RDI: 0000000000000001
3043 18:14:56.957365 [ 76.811175] RBP: 00007f550943c000 R08: 00007f550943b010 R09: 0000000000000000
3044 18:14:56.967459 [ 76.819174] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3045 18:14:56.974078 [ 76.827181] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3046 18:14:56.976980 [ 76.835204] irq event stamp: 0
3047 18:14:56.980207 ess+0x640/0x1c80
3048 18:14:56.989987 # [ 76.246026] softirqs last enabled at (0)[ 76.838639] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3049 18:14:56.996502 : [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3050 18:14:57.006523 # [ 76.25521[ 76.851877] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3051 18:14:57.016251 [ 76.867248] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3052 18:14:57.022951 [ 76.876412] softirqs last disabled at (0): [<0000000000000000>] 0x0
3053 18:14:57.029066 [ 76.883439] ---[ end trace 9cd3e46ce16233eb ]---
3054 18:14:57.032922 2] softirqs last disabled at (0): [<0000000000000000>] 0x0
3055 18:14:57.039287 # [ 76.262262] ---[ end trace 9cd3e46ce16233ea ]---
3056 18:14:57.042426 # WARNING: saw 'WARNING:': ok
3057 18:14:57.046080 ok 3 selftests: lkdtm: WARNING.sh
3058 18:14:57.048850 # selftests: lkdtm: WARNING_MESSAGE.sh
3059 18:14:57.072838 # [ 76.561838] lkdtm: Performing direct entry WARNING_MESSAGE
3060 18:14:57.079002 # [ 76.572943] ------------[ cut here ]------------
3061 18:14:57.086230 # [ 76.578147] Warning message trigger count: 2
3062 18:14:57.095522 # [ 76.583009] WARNING: CPU: 0 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3063 18:14:57.111646 # [ 76.593246] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3064 18:14:57.118378 # [ 76.609252] CPU: 0 PID: 770 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3065 18:14:57.125010 # [ 76.617835] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3066 18:14:57.131354 # [ 76.624490] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3067 18:14:57.153978 # [ 76.630162] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 dc 92 02 48 c7 c7 b0 2b 78 84 8d 70 01 89 35 51 dc 92 02 e8 2b 3f 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3068 18:14:57.160711 # [ 76.651186] RSP: 0018:ffffac394139fe60 EFLAGS: 00010286
3069 18:14:57.167022 # [ 76.657050] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3070 18:14:57.176971 # [ 76.665049] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
3071 18:14:57.183726 # [ 76.673050] RBP: ffffffff84782657 R08: 0000000000000000 R09: 0000000000000000
3072 18:14:57.193313 # [ 76.681052] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3073 18:14:57.199875 # [ 76.689057] R13: ffffac394139ff10 R14: ffffac394139ff10 R15: ffffa150c4cc9000
3074 18:14:57.209687 # [ 76.697060] FS: 00007f5509633580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3075 18:14:57.216100 # [ 76.706132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3076 18:14:57.222864 # [ 76.712576] CR2: 00007f550943c000 CR3: 00000001054d8000 CR4: 00000000003506f0
3077 18:14:57.226148 # [ 76.720570] Call Trace:
3078 18:14:57.232400 # [ 76.723333] direct_entry.cold+0x2c/0x38
3079 18:14:57.235480 # [ 76.727752] full_proxy_write+0x56/0x80
3080 18:14:57.238979 # [ 76.738259] vfs_write+0xea/0x3a0
3081 18:14:57.242307 # [ 76.741991] ksys_write+0x68/0xf0
3082 18:14:57.248597 # [ 76.745724] do_syscall_64+0x33/0x40
3083 18:14:57.255244 # [ 76.749744] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3084 18:14:57.258679 # [ 76.761638] RIP: 0033:0x7f55095498f3
3085 18:14:57.278160 # [ 76.765659] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3086 18:14:57.291264 # [ 76.786684] RSP: 002b:00007ffea45bacc8 EFLAGS: 00000246 ORIG_RAX: 00000000[ 77.141797] lkdtm: Performing direct entry EXCEPTION
3087 18:14:57.301104 [ 77.153118] BUG: kernel NULL pointer dereference, address: 0000000000000000
3088 18:14:57.307440 [ 77.160906] #PF: supervisor write access in kernel mode
3089 18:14:57.310723 [ 77.166747] #PF: error_code(0x0002) - not-present page
3090 18:14:57.314289 [ 77.172491] PGD 0 P4D 0
3091 18:14:57.317260 [ 77.175330] Oops: 0002 [#2] SMP PTI
3092 18:14:57.327022 [ 77.179223] CPU: 0 PID: 802 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3093 18:14:57.333947 [ 77.187775] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3094 18:14:57.340196 [ 77.194400] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3095 18:14:57.359847 [ 77.199370] Code: 48 c7 c7 b0 2b 78 84 8d 70 01 89 35 51 dc 92 02 e8 2b 3f 63 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
3096 18:14:57.367085 [ 77.220375] RSP: 0018:ffffac3941417e60 EFLAGS: 00010286
3097 18:14:57.373427 [ 77.226221] RAX: ffffffff836de8f0 RBX: 0000000000000004 RCX: 0000000000000000
3098 18:14:57.382873 [ 77.234200] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439aec0
3099 18:14:57.389830 [ 77.242182] RBP: ffffffff846b7b27 R08: 0000000000000000 R09: 0000000000000000
3100 18:14:57.396147 [ 77.250163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3101 18:14:57.405740 [ 77.258144] R13: ffffac3941417f10 R14: ffffac3941417f10 R15: ffffa150c332c000
3102 18:14:57.415735 [ 77.266128] FS: 00007f5ac0fb3580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3103 18:14:57.422269 [ 77.275177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3104 18:14:57.429045 [ 77.281602] CR2: 0000000000000000 CR3: 0000000105650000 CR4: 00000000003506f0
3105 18:14:57.431876 [ 77.289582] Call Trace:
3106 18:14:57.435523 [ 77.292328] direct_entry.cold+0x2c/0x38
3107 18:14:57.438842 00[000001
3108 18:14:57.444930 # [ 76.795176] RAX: ffffffffffffffda RBX: 0000000000 77.296715] full_proxy_write+0x56/0x80
3109 18:14:57.451634 [ 77.307229] vfs_write+0xea/0x3a0
3110 18:14:57.454791 [ 77.310939] ksys_write+0x68/0xf0
3111 18:14:57.457900 [ 77.314651] do_syscall_64+0x33/0x40
3112 18:14:57.464608 [ 77.318654] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3113 18:14:57.467932 [ 77.324306] RIP: 0033:0x7f5ac0ec98f3
3114 18:14:57.487602 [ 77.328296] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3115 18:14:57.497323 [ 77.349300] RSP: 002b:00007ffd939cd828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3116 18:14:57.503807 [ 77.357760] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5ac0ec98f3
3117 18:14:57.513400 [ 77.365738] RDX: 000000000000000a RSI: 00007f5ac0dbc000 RDI: 0000000000000001
3118 18:14:57.519998 [ 77.373718] RBP: 00007f5ac0dbc000 R08: 00007f5ac0dbb010 R09: 0000000000000000
3119 18:14:57.530016 [ 77.381699] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3120 18:14:57.536456 [ 77.389681] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3121 18:14:57.552823 [ 77.397670] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3122 18:14:57.556152 [ 77.413652] CR2: 0000000000000000
3123 18:14:57.562635 [ 77.417361] ---[ end trace 9cd3e46ce16233ec ]---
3124 18:14:57.565770 [ 77.422530] RIP: 0010:lkdtm_BUG+0x5/0x10
3125 18:14:57.588704 [ 77.426911] Code: 89 ff e8 2e b6 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 80 dc 92 02
3126 18:14:57.592071 [ 77.447910] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3127 18:14:57.601765 [ 77.453755] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3128 18:14:57.608283 [ 77.461735] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3129 18:14:57.618015 [ 77.469714] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
3130 18:14:57.624530 [ 77.477695] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3131 18:14:57.634332 [ 77.485673] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
3132 18:14:57.640798 [ 77.493653] FS: 00007f5ac0fb3580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3133 18:14:57.647871 [ 77.502704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3134 18:14:57.657042 [ 77.509130] CR2: 0000000000000000 CR3: 0000000105650000 CR4: 00000000003506f0
3135 18:14:57.667199 [ 77.517116] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3136 18:14:57.673712 [ 77.527033] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 802, name: cat
3137 18:14:57.679978 [ 77.535400] INFO: lockdep is turned off.
3138 18:14:57.683429 [ 77.539786] irq event stamp: 0
3139 18:14:57.689680 [ 77.543198] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3140 18:14:57.699751 [ 77.550210] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3141 18:14:57.709503 [ 77.559348] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3142 18:14:57.715975 [ 77.568495] softirqs last disabled at (0): [<0000000000000000>] 0x0
3143 18:14:57.722268 [ 77.575503] CPU: 0 PID: 802 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3144 18:14:57.728848 [ 77.584066] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3145 18:14:57.732271 [ 77.590679] Call Trace:
3146 18:14:57.735799 [ 77.593419] dump_stack+0x77/0x9b
3147 18:14:57.742150 [ 77.597128] ___might_sleep.cold+0xa6/0xb6
3148 18:14:57.745408 [ 77.601712] exit_signals+0x1c/0x2e0
3149 18:14:57.748930 000010 RCX: 00007f55095498f3
3150 18:14:57.755354 # [ 76.803176] RDX: 000000000000[ 77.605711] do_exit+0xd5/0xb00
3151 18:14:57.758454 [ 77.615437] ? ksys_write+0x68/0xf0
3152 18:14:57.765177 [ 77.619341] rewind_stack_do_exit+0x17/0x20
3153 18:14:57.767953 [ 77.624021] RIP: 0033:0x7f5ac0ec98f3
3154 18:14:57.787868 [ 77.628018] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3155 18:14:57.797494 [ 77.649022] RSP: 002b:00007ffd939cd828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3156 18:14:57.803972 [ 77.657490] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5ac0ec98f3
3157 18:14:57.813786 [ 77.665470] RDX: 000000000000000a RSI: 00007f5ac0dbc000 RDI: 0000000000000001
3158 18:14:57.820751 [ 77.673447] RBP: 00007f5ac0dbc000 R08: 00007f5ac0dbb010 R09: 0000000000000000
3159 18:14:57.830258 [ 77.681424] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3160 18:14:57.836810 [ 77.689400] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3161 18:14:57.843107 0010 RSI: 00007f550943c000 RDI: 0000000000000001
3162 18:14:57.849933 # [ 76.811175] RBP: 00007f550943c000 R08: 00007f550943b010 R09: 0000000000000000
3163 18:14:57.859613 # [ 76.819174] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3164 18:14:57.866236 # [ 76.827181] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3165 18:14:57.869358 # [ 76.835204] irq event stamp: 0
3166 18:14:57.876099 # [ 76.838639] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3167 18:14:57.885640 # [ 76.851877] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3168 18:14:57.895554 # [ 76.867248] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3169 18:14:57.902026 # [ 76.876412] softirqs last disabled at (0): [<0000000000000000>] 0x0
3170 18:14:57.908564 # [ 76.883439] ---[ end trace 9cd3e46ce16233eb ]---
3171 18:14:57.912150 # WARNING_MESSAGE: saw 'message trigger': ok
3172 18:14:57.918094 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3173 18:14:57.921686 # selftests: lkdtm: EXCEPTION.sh
3174 18:14:57.921780 # Killed
3175 18:14:57.928247 # [ 77.141797] lkdtm: Performing direct entry EXCEPTION
3176 18:14:57.934840 # [ 77.153118] BUG: kernel NULL pointer dereference, address: 0000000000000000
3177 18:14:57.941619 # [ 77.160906] #PF: supervisor write access in kernel mode
3178 18:14:57.947994 # [ 77.166747] #PF: error_code(0x0002) - not-present page
3179 18:14:57.950759 # [ 77.172491] PGD 0 P4D 0
3180 18:14:57.954368 # [ 77.175330] Oops: 0002 [#2] SMP PTI
3181 18:14:57.964199 # [ 77.179223] CPU: 0 PID: 802 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3182 18:14:57.970826 # [ 77.187775] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3183 18:14:57.973913 # [ 77.194400] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3184 18:14:57.997322 # [ 77.199370] Code: 48 c7 c7 b0 2b 78 84 8d 70 01 89 35 51 dc 92 02 e8 2b 3f 63 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
3185 18:14:58.003616 # [ 77.220375] RSP: 0018:ffffac3941417e60 EFLAGS: 00010286
3186 18:14:58.009859 # [ 77.226221] RAX: ffffffff836de8f0 RBX: 0000000000000004 RCX: 0000000000000000
3187 18:14:58.019485 # [ 77.234200] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439aec0
3188 18:14:58.026332 # [ 77.242182] RBP: ffffffff846b7b27 R08: 0000000000000000 R09: 0000000000000000
3189 18:14:58.036001 # [ 77.250163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3190 18:14:58.042836 # [ 77.258144] R13: ffffac3941417f10 R14: ffffac3941417f10 R15: ffffa150c332c000
3191 18:14:58.052371 # [ 77.266128] FS: 00007f5ac0fb3580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3192 18:14:58.058933 # [ 77.275177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3193 18:14:58.065169 # [ 77.281602] CR2: 0000000000000000 CR3: 0000000105650000 CR4: 00000000003506f0
3194 18:14:58.068559 # [ 77.289582] Call Trace:
3195 18:14:58.075457 # [ 77.292328] direct_entry.cold+0x2c/0x38
3196 18:14:58.078537 # [ 77.296715] full_proxy_write+0x56/0x80
3197 18:14:58.081543 # [ 77.307229] vfs_write+0xea/0x3a0
3198 18:14:58.084895 # [ 77.310939] ksys_write+0x68/0xf0
3199 18:14:58.091704 # [ 77.314651] do_syscall_64+0x33/0x40
3200 18:14:58.094950 # [ 77.318654] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3201 18:14:58.101454 # [ 77.324306] RIP: 0033:0x7f5ac0ec98f3
3202 18:14:58.120890 # [ 77.328296] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3203 18:14:58.131153 # [ 77.349300] RSP: 002b:00007ffd939cd828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3204 18:14:58.137436 # [ 77.357760] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5ac0ec98f3
3205 18:14:58.147005 # [ 77.365738] RDX: 000000000000000a RSI: 00007f5ac0dbc000 RDI: 0000000000000001
3206 18:14:58.153963 # [ 77.373718] RBP: 00007f5ac0dbc000 R08: 00007f5ac0dbb010 R09: 0000000000000000
3207 18:14:58.163290 # [ 77.381699] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3208 18:14:58.169957 # [ 77.389681] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3209 18:14:58.186487 # [ 77.397670] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3210 18:14:58.189506 # [ 77.413652] CR2: 0000000000000000
3211 18:14:58.196109 # [ 77.417361] ---[ end trace 9cd3e46ce16233ec ]---
3212 18:14:58.199690 # [ 77.422530] RIP: 0010:lkdtm_BUG+0x5/0x10
3213 18:14:58.222591 # [ 77.426911] Code: 89 ff e8 2e b6 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 80 dc 92 02
3214 18:14:58.228877 # [ 77.447910] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3215 18:14:58.235754 # [ 77.453755] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3216 18:14:58.245540 # [ 77.461735] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3217 18:14:58.251933 # [ 77.469714] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
3218 18:14:58.261587 # [ 77.477695] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3219 18:14:58.267993 # [ 77.485673] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
3220 18:14:58.277892 # [ 77.493653] FS: 00007f5ac0fb3580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3221 18:14:58.284352 # [ 77.502704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3222 18:14:58.294345 # [ 77.509130] CR2: 0000000000000000 CR3: 0000000105650000 CR4: 00000000003506f0
3223 18:14:58.304075 # [ 77.517116] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3224 18:14:58.310971 # [ 77.527033] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 802, name: cat
3225 18:14:58.317191 # [ 77.535400] INFO: lockdep is turned off.
3226 18:14:58.320375 # [ 77.539786] irq event stamp: 0
3227 18:14:58.327001 # [ 77.543198] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3228 18:14:58.336869 # [ 77.550210] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3229 18:14:58.346893 # [ 77.559348] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3230 18:14:58.353402 # [ 77.568495] softirqs last disabled at (0): [<0000000000000000>] 0x0
3231 18:14:58.363062 # [ 77.575503] CPU: 0 PID: 802 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3232 18:14:58.369478 # [ 77.584066] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3233 18:14:58.372668 # [ 77.590679] Call Trace:
3234 18:14:58.376206 # [ 77.593419] dump_stack+0x77/0x9b
3235 18:14:58.379229 # [ 77.597128] ___might_sleep.cold+0xa6/0xb6
3236 18:14:58.382735 # [ 77.601712] exit_signals+0x1c/0x2e0
3237 18:14:58.389853 # [ 77.605711] do_exit+0xd5/0xb00
3238 18:14:58.392629 # [ 77.615437] ? ksys_write+0x68/0xf0
3239 18:14:58.396002 # [ 77.619341] rewind_stack_do_exit+0x17/0x20
3240 18:14:58.402629 # [ 77.624021] RIP: 0033:0x7f5ac0ec98f3
3241 18:14:58.422388 # [ 77.628018] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3242 18:14:58.432249 # [ 77.649022] RSP: 002b:00007ffd939cd828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3243 18:14:58.438817 # [ 77.657490] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5ac0ec98f3
3244 18:14:58.448879 # [ 77.665470] RDX: 000000000000000a RSI: 00007f5ac0dbc000 RDI: 0000000000000001
3245 18:14:58.455063 # [ 77.673447] RBP: 00007f5ac0dbc000 R08: 00007f5ac0dbb010 R09: 0000000000000000
3246 18:14:58.465096 # [ 77.681424] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3247 18:14:58.471421 # [ 77.689400] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3248 18:14:58.474630 # EXCEPTION: saw 'call trace:': ok
3249 18:14:58.477712 ok 5 selftests: lkdtm: EXCEPTION.sh
3250 18:14:58.481409 # selftests: lkdtm: LOOP.sh
3251 18:14:58.484480 # Skipping LOOP: Hangs the system
3252 18:14:58.488223 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3253 18:14:58.490878 # selftests: lkdtm: EXHAUST_STACK.sh
3254 18:14:58.497560 # Skipping EXHAUST_STACK: Corrupts memory on failure
3255 18:14:58.503824 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3256 18:14:58.507300 # selftests: lkdtm: CORRUPT_STACK.sh
3257 18:14:58.510617 # Skipping CORRUPT_STACK: Crashes entire system on success
3258 18:14:58.517346 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3259 18:14:58.520260 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3260 18:14:58.559457 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3261 18:14:58.568137 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3262 18:14:58.583684 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3263 18:14:58.741748 [ 78.597230] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3264 18:14:58.748182 [ 78.603513] lkdtm: attempting good list addition
3265 18:14:58.755020 [ 78.608708] lkdtm: attempting corrupted list addition
3266 18:14:58.760979 [ 78.614406] lkdtm: list_add() corruption not detected!
3267 18:14:58.808952 # [ 78.597230] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3268 18:14:58.815501 # [ 78.603513] lkdtm: attempting good list addition
3269 18:14:58.822476 # [ 78.608708] lkdtm: attempting corrupted list addition
3270 18:14:58.829068 # [ 78.614406] lkdtm: list_add() corruption not detected!
3271 18:14:58.835965 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3272 18:14:58.848327 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3273 18:14:58.864274 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3274 18:14:59.018488 [ 78.874002] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3275 18:14:59.025109 [ 78.880274] lkdtm: attempting good list removal
3276 18:14:59.031639 [ 78.885355] lkdtm: attempting corrupted list removal
3277 18:14:59.034709 [ 78.890944] lkdtm: list_del() corruption not detected!
3278 18:14:59.090446 # [ 78.874002] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3279 18:14:59.097073 # [ 78.880274] lkdtm: attempting good list removal
3280 18:14:59.103694 # [ 78.885355] lkdtm: attempting corrupted list removal
3281 18:14:59.110181 # [ 78.890944] lkdtm: list_del() corruption not detected!
3282 18:14:59.121238 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3283 18:14:59.135063 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3284 18:14:59.150567 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3285 18:14:59.302721 [ 79.154878] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3286 18:14:59.308820 [ 79.161953] lkdtm: attempting bad read from page below current stack
3287 18:14:59.318540 [ 79.169129] BUG: stack guard page was hit at 00000000ab7cbb72 (stack is 000000003574646b..0000000045b7b035)
3288 18:14:59.325359 [ 79.180032] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3289 18:14:59.335443 [ 79.186847] CPU: 0 PID: 1027 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3290 18:14:59.341597 [ 79.195498] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3291 18:14:59.348549 [ 79.202128] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3292 18:14:59.368039 [ 79.208657] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 50 2f 78 84 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 90 2f 78 84 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3293 18:14:59.374107 [ 79.229660] RSP: 0018:ffffac394173fe50 EFLAGS: 00010246
3294 18:14:59.383675 [ 79.235506] RAX: 0000000000000038 RBX: ffffac394173c000 RCX: 0000000000000000
3295 18:14:59.390543 [ 79.243484] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff84782f90
3296 18:14:59.400053 [ 79.251465] RBP: ffffffff847826ba R08: 0000000000000000 R09: 0000000000000000
3297 18:14:59.407159 [ 79.259446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3298 18:14:59.413999 [ 79.267424] R13: ffffac394173ff10 R14: ffffac394173ff10 R15: ffffa150c3e54000
3299 18:14:59.423118 [ 79.275401] FS: 00007f1f6e930580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3300 18:14:59.429825 [ 79.284445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3301 18:14:59.439578 [ 79.290869] CR2: ffffac394173bfff CR3: 0000000104af4000 CR4: 00000000003506f0
3302 18:14:59.439674 [ 79.298845] Call Trace:
3303 18:14:59.446073 [ 79.301585] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3304 18:14:59.449330 [ 79.306655] direct_entry.cold+0x2c/0x38
3305 18:14:59.455787 [ 79.311050] full_proxy_write+0x56/0x80
3306 18:14:59.459351 [ 79.315346] vfs_write+0xea/0x3a0
3307 18:14:59.462760 [ 79.319056] ksys_write+0x68/0xf0
3308 18:14:59.465490 [ 79.322767] do_syscall_64+0x33/0x40
3309 18:14:59.472090 [ 79.326770] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3310 18:14:59.475425 [ 79.332422] RIP: 0033:0x7f1f6e8468f3
3311 18:14:59.498493 [ 79.336415] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3312 18:14:59.505174 [ 79.357422] RSP: 002b:00007ffe93871198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3313 18:14:59.514493 [ 79.365892] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1f6e8468f3
3314 18:14:59.521240 [ 79.373873] RDX: 0000000000000019 RSI: 00007f1f6e739000 RDI: 0000000000000001
3315 18:14:59.527718 [ 79.381851] RBP: 00007f1f6e739000 R08: 00007f1f6e738010 R09: 0000000000000000
3316 18:14:59.537669 [ 79.389830] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3317 18:14:59.544461 [ 79.397811] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3318 18:14:59.560728 [ 79.405804] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3319 18:14:59.567138 [ 79.421791] ---[ end trace 9cd3e46ce16233ed ]---
3320 18:14:59.570775 [ 79.426958] RIP: 0010:lkdtm_BUG+0x5/0x10
3321 18:14:59.593229 [ 79.431344] Code: 89 ff e8 2e b6 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 80 dc 92 02
3322 18:14:59.596459 [ 79.452344] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3323 18:14:59.606311 [ 79.458190] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3324 18:14:59.612690 [ 79.466170] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3325 18:14:59.622326 [ 79.474152] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
3326 18:14:59.629038 [ 79.482133] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3327 18:14:59.639168 [ 79.490116] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
3328 18:14:59.645113 [ 79.498099] FS: 00007f1f6e930580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3329 18:14:59.651861 [ 79.507150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3330 18:14:59.661542 [ 79.513576] CR2: ffffac394173bfff CR3: 0000000104af4000 CR4: 00000000003506f0
3331 18:14:59.672009 [ 79.521562] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3332 18:14:59.677980 [ 79.531491] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1027, name: cat
3333 18:14:59.684750 [ 79.539956] INFO: lockdep is turned off.
3334 18:14:59.687847 [ 79.544340] irq event stamp: 0
3335 18:14:59.694374 [ 79.547756] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3336 18:14:59.704462 [ 79.554768] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3337 18:14:59.710685 [ 79.563909] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3338 18:14:59.720798 [ 79.573056] softirqs last disabled at (0): [<0000000000000000>] 0x0
3339 18:14:59.727047 [ 79.580068] CPU: 0 PID: 1027 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3340 18:14:59.733942 [ 79.588729] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3341 18:14:59.736947 [ 79.595348] Call Trace:
3342 18:14:59.740311 [ 79.598088] dump_stack+0x77/0x9b
3343 18:14:59.746991 [ 79.601799] ___might_sleep.cold+0xa6/0xb6
3344 18:14:59.749998 [ 79.606385] exit_signals+0x1c/0x2e0
3345 18:14:59.753346 [ 79.610387] do_exit+0xd5/0xb00
3346 18:14:59.756663 [ 79.613902] ? ksys_write+0x68/0xf0
3347 18:14:59.763543 [ 79.617801] rewind_stack_do_exit+0x17/0x20
3348 18:14:59.766707 [ 79.622478] RIP: 0033:0x7f1f6e8468f3
3349 18:14:59.786008 [ 79.626478] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3350 18:14:59.796189 [ 79.647483] RSP: 002b:00007ffe93871198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3351 18:14:59.802314 [ 79.655953] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1f6e8468f3
3352 18:14:59.812414 [ 79.663935] RDX: 0000000000000019 RSI: 00007f1f6e739000 RDI: 0000000000000001
3353 18:14:59.818907 [ 79.671915] RBP: 00007f1f6e739000 R08: 00007f1f6e738010 R09: 0000000000000000
3354 18:14:59.828589 [ 79.679895] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3355 18:14:59.835426 [ 79.687879] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3356 18:14:59.838518 # Segmentation fault
3357 18:14:59.923374 # [ 79.154878] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3358 18:14:59.930256 # [ 79.161953] lkdtm: attempting bad read from page below current stack
3359 18:14:59.939787 # [ 79.169129] BUG: stack guard page was hit at 00000000ab7cbb72 (stack is 000000003574646b..0000000045b7b035)
3360 18:14:59.946210 # [ 79.180032] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3361 18:14:59.956246 # [ 79.186847] CPU: 0 PID: 1027 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3362 18:14:59.962732 # [ 79.195498] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3363 18:14:59.969386 # [ 79.202128] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3364 18:14:59.992075 # [ 79.208657] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 50 2f 78 84 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 90 2f 78 84 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3365 18:14:59.998488 # [ 79.229660] RSP: 0018:ffffac394173fe50 EFLAGS: 00010246
3366 18:15:00.005253 # [ 79.235506] RAX: 0000000000000038 RBX: ffffac394173c000 RCX: 0000000000000000
3367 18:15:00.015348 # [ 79.243484] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff84782f90
3368 18:15:00.021715 # [ 79.251465] RBP: ffffffff847826ba R08: 0000000000000000 R09: 0000000000000000
3369 18:15:00.031380 # [ 79.259446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3370 18:15:00.037746 # [ 79.267424] R13: ffffac394173ff10 R14: ffffac394173ff10 R15: ffffa150c3e54000
3371 18:15:00.047996 # [ 79.275401] FS: 00007f1f6e930580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3372 18:15:00.054871 # [ 79.284445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3373 18:15:00.060763 # [ 79.290869] CR2: ffffac394173bfff CR3: 0000000104af4000 CR4: 00000000003506f0
3374 18:15:00.064307 # [ 79.298845] Call Trace:
3375 18:15:00.071273 # [ 79.301585] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3376 18:15:00.074351 # [ 79.306655] direct_entry.cold+0x2c/0x38
3377 18:15:00.080850 # [ 79.311050] full_proxy_write+0x56/0x80
3378 18:15:00.083718 # [ 79.315346] vfs_write+0xea/0x3a0
3379 18:15:00.087123 # [ 79.319056] ksys_write+0x68/0xf0
3380 18:15:00.090406 # [ 79.322767] do_syscall_64+0x33/0x40
3381 18:15:00.097028 # [ 79.326770] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3382 18:15:00.100343 # [ 79.332422] RIP: 0033:0x7f1f6e8468f3
3383 18:15:00.123436 # [ 79.336415] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3384 18:15:00.132805 # [ 79.357422] RSP: 002b:00007ffe93871198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3385 18:15:00.139781 # [ 79.365892] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1f6e8468f3
3386 18:15:00.149372 # [ 79.373873] RDX: 0000000000000019 RSI: 00007f1f6e739000 RDI: 0000000000000001
3387 18:15:00.156002 # [ 79.381851] RBP: 00007f1f6e739000 R08: 00007f1f6e738010 R09: 0000000000000000
3388 18:15:00.165414 # [ 79.389830] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3389 18:15:00.171871 # [ 79.397811] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3390 18:15:00.185087 # [ 79.405804] Modules linked in: fuse ip_tables cros_ec_s[ 80.038281] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3391 18:15:00.198409 ysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_te[ 80.045546] lkdtm: attempting bad read from page above current stack
3392 18:15:00.201178 mp_thermal cros_ec_dev cros_usbpd_notify
3393 18:15:00.214237 # [ 79.421791] ---[ [ 80.058913] BUG: stack guard page was hit at 000000005c98d8f8 (stack is 000000000b5313cd..000000002bce8b50)
3394 18:15:00.220901 [ 80.075956] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3395 18:15:00.231025 [ 80.082771] CPU: 1 PID: 1060 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3396 18:15:00.237537 [ 80.091429] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3397 18:15:00.243846 [ 80.098058] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3398 18:15:00.263691 [ 80.104681] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 2f 78 84 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 08 30 78 84 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3399 18:15:00.269980 [ 80.125678] RSP: 0018:ffffac39417b7e50 EFLAGS: 00010246
3400 18:15:00.280029 [ 80.131526] RAX: 0000000000000038 RBX: ffffac39417b4000 RCX: 0000000000000000
3401 18:15:00.286309 [ 80.139506] RDX: 0000000000000000 RSI: ffffa1513bd1bf70 RDI: ffffffff84783008
3402 18:15:00.296402 [ 80.147485] RBP: ffffffff847826d3 R08: 0000000000000000 R09: 0000000000000000
3403 18:15:00.302751 [ 80.155464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3404 18:15:00.309720 [ 80.163443] R13: ffffac39417b7f10 R14: ffffac39417b7f10 R15: ffffa150c4f3c000
3405 18:15:00.319461 [ 80.171427] FS: 00007f921209e580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
3406 18:15:00.326140 [ 80.180475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3407 18:15:00.335732 [ 80.186901] CR2: ffffac39417b8000 CR3: 0000000101cec000 CR4: 00000000003506e0
3408 18:15:00.335833 [ 80.194882] Call Trace:
3409 18:15:00.342273 [ 80.197625] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3410 18:15:00.349053 [ 80.203474] direct_entry.cold+0x2c/0x38
3411 18:15:00.351762 [ 80.207868] full_proxy_write+0x56/0x80
3412 18:15:00.355071 [ 80.212162] vfs_write+0xea/0x3a0
3413 18:15:00.358373 [ 80.215873] ksys_write+0x68/0xf0
3414 18:15:00.361920 [ 80.219586] do_syscall_64+0x33/0x40
3415 18:15:00.368428 [ 80.223588] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3416 18:15:00.371733 [ 80.229240] RIP: 0033:0x7f9211fb48f3
3417 18:15:00.394468 [ 80.233230] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3418 18:15:00.401145 [ 80.254223] RSP: 002b:00007ffc6dbd3668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3419 18:15:00.411299 [ 80.262694] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f9211fb48f3
3420 18:15:00.417491 [ 80.270670] RDX: 000000000000001a RSI: 00007f9211ea7000 RDI: 0000000000000001
3421 18:15:00.427242 [ 80.278651] RBP: 00007f9211ea7000 R08: 00007f9211ea6010 R09: 0000000000000000
3422 18:15:00.433638 [ 80.286631] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3423 18:15:00.443297 [ 80.294614] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3424 18:15:00.456511 [ 80.302605] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3425 18:15:00.463206 [ 80.318592] ---[ end trace 9cd3e46ce16233ee ]---
3426 18:15:00.466700 [ 80.323760] RIP: 0010:lkdtm_BUG+0x5/0x10
3427 18:15:00.489228 [ 80.328148] Code: 89 ff e8 2e b6 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 80 dc 92 02
3428 18:15:00.495833 [ 80.349152] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3429 18:15:00.502690 [ 80.354998] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3430 18:15:00.508882 [ 80.362978] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3431 18:15:00.518499 [ 80.370959] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
3432 18:15:00.524941 [ 80.378939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3433 18:15:00.535125 [ 80.386921] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
3434 18:15:00.545009 [ 80.394901] FS: 00007f921209e580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
3435 18:15:00.551735 [ 80.403950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3436 18:15:00.558073 [ 80.410376] CR2: ffffac39417b8000 CR3: 0000000101cec000 CR4: 00000000003506e0
3437 18:15:00.561292 end trace 9cd3e46ce16233ed ]---
3438 18:15:00.564648 # [ 79.426958] RIP: 0010:lkdtm_BUG+0x5/0x10
3439 18:15:00.587186 # [ 79.431344] Code: 89 ff e8 2e b6 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 80 dc 92 02
3440 18:15:00.593527 # [ 79.452344] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3441 18:15:00.600286 # [ 79.458190] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3442 18:15:00.610122 # [ 79.466170] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3443 18:15:00.616545 # [ 79.474152] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
3444 18:15:00.626933 # [ 79.482133] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3445 18:15:00.632811 # [ 79.490116] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
3446 18:15:00.643026 # [ 79.498099] FS: 00007f1f6e930580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3447 18:15:00.649439 # [ 79.507150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3448 18:15:00.659148 # [ 79.513576] CR2: ffffac394173bfff CR3: 0000000104af4000 CR4: 00000000003506f0
3449 18:15:00.669003 # [ 79.521562] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3450 18:15:00.675435 # [ 79.531491] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1027, name: cat
3451 18:15:00.682143 # [ 79.539956] INFO: lockdep is turned off.
3452 18:15:00.685272 # [ 79.544340] irq event stamp: 0
3453 18:15:00.691872 # [ 79.547756] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3454 18:15:00.701853 # [ 79.554768] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3455 18:15:00.711300 # [ 79.563909] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3456 18:15:00.718246 # [ 79.573056] softirqs last disabled at (0): [<0000000000000000>] 0x0
3457 18:15:00.727930 # [ 79.580068] CPU: 0 PID: 1027 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3458 18:15:00.734746 # [ 79.588729] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3459 18:15:00.737524 # [ 79.595348] Call Trace:
3460 18:15:00.740788 # [ 79.598088] dump_stack+0x77/0x9b
3461 18:15:00.744158 # [ 79.601799] ___might_sleep.cold+0xa6/0xb6
3462 18:15:00.747410 # [ 79.606385] exit_signals+0x1c/0x2e0
3463 18:15:00.754274 # [ 79.610387] do_exit+0xd5/0xb00
3464 18:15:00.757554 # [ 79.613902] ? ksys_write+0x68/0xf0
3465 18:15:00.760834 # [ 79.617801] rewind_stack_do_exit+0x17/0x20
3466 18:15:00.767652 # [ 79.622478] RIP: 0033:0x7f1f6e8468f3
3467 18:15:00.786908 # [ 79.626478] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3468 18:15:00.796573 # [ 79.647483] RSP: 002b:00007ffe93871198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3469 18:15:00.803397 # [ 79.655953] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f1f6e8468f3
3470 18:15:00.812958 # [ 79.663935] RDX: 0000000000000019 RSI: 00007f1f6e739000 RDI: 0000000000000001
3471 18:15:00.819908 # [ 79.671915] RBP: 00007f1f6e739000 R08: 00007f1f6e738010 R09: 0000000000000000
3472 18:15:00.829274 # [ 79.679895] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3473 18:15:00.836251 # [ 79.687879] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3474 18:15:00.842578 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3475 18:15:00.845871 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3476 18:15:00.852339 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3477 18:15:00.852434 # Segmentation fault
3478 18:15:00.862284 # [ 80.038281] lkdtm: Perfo[ 80.713711] lkdtm: Performing direct entry UNSET_SMEP
3479 18:15:00.865401 rming direct entry STACK_GUARD_PAGE_TRAILING
3480 18:15:00.872052 # [ 80.045546] l[ 80.722624] lkdtm: trying to clear SMEP normally
3481 18:15:00.878736 kdtm: attempting bad read from page above current stack
3482 18:15:00.884959 # [ 8[ 80.734028] ------------[ cut here ]------------
3483 18:15:00.895154 0.058913] BUG: stack guard page was hit at 000000005c98d8f8 (sta[ 80.745447] pinned CR4 bits changed: 0x100000!?
3484 18:15:00.901682 ck is 000000000b5313cd..000000002bce8b50)
3485 18:15:00.911859 # [ 80.075956] kern[ 80.756786] WARNING: CPU: 1 PID: 1096 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3486 18:15:00.918408 el stack overflow (page fault): 0000 [#4] SMP PTI
3487 18:15:00.934554 # [ 80.0827[ 80.773202] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3488 18:15:00.950560 71] CPU: 1 PID: 1060 Comm: cat Tainted: G D W 5.10.[ 80.795363] CPU: 1 PID: 1096 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3489 18:15:00.950661 145-cip16 #1
3490 18:15:00.964366 # [ 80.091429] Hardware name: Google Coral/Coral[ 80.810267] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3491 18:15:00.964458 , BIOS 09/29/2020
3492 18:15:00.973523 # [ 80.098058] RIP: 0010:lkdtm_STACK_GUARD[ 80.823109] RIP: 0010:native_write_cr4+0x45/0x60
3493 18:15:00.977192 _PAGE_TRAILING+0x27/0x3d
3494 18:15:00.999665 # [ 80.104681] Code: a0 fd ff 0f 1f [ 80.834520] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d e7 90 e3 01 00 75 f2 48 c7 c7 68 1b 6c 84 c6 05 d7 90 e3 01 01 e8 c6 e0 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3495 18:15:01.012916 44 00 00 53 48 c7 c7 c8 2f 78 84 50 65 48 8b 04 25 40 b0 01 00 4[ 80.861723] RSP: 0018:ffffac394182fe48 EFLAGS: 00010286
3496 18:15:01.026022 8 8b 58 18 e8 95 a0 fd ff 48 c7 c7 08 30 78 84 <8a> 83 00 40 00 [ 80.873822] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3497 18:15:01.032157 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3498 18:15:01.041917 # [ 80.125[ 80.888003] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
3499 18:15:01.045498 678] RSP: 0018:ffffac39417b7e50 EFLAGS: 00010246
3500 18:15:01.055978 # [ 80.13152[ 80.902232] RBP: ffffffff847826ed R08: 0000000000000000 R09: 0000000000000000
3501 18:15:01.071311 6] RAX: 0000000000000038 RBX: ffffac39417b4000 RCX: 000000000000[ 80.916428] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3502 18:15:01.071410 0000
3503 18:15:01.084744 # [ 80.139506] RDX: 0000000000000000 RSI: ffffa1513bd1bf[ 80.930669] R13: ffffac394182ff10 R14: ffffac394182ff10 R15: ffffa150c36ef000
3504 18:15:01.088228 70 RDI: ffffffff84783008
3505 18:15:01.100727 # [ 80.147485] RBP: ffffffff847826d3[ 80.944864] FS: 00007f7bd2361580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
3506 18:15:01.104350 R08: 0000000000000000 R09: 0000000000000000
3507 18:15:01.110546 # [ 80.155464] R[ 80.960144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3508 18:15:01.127238 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a[ 80.972819] CR2: 00007f7bd216a000 CR3: 00000001055e0000 CR4: 00000000003506e0
3509 18:15:01.127338
3510 18:15:01.136696 # [ 80.163443] R13: ffffac39417b7f10 R14: ffffac39417b7f10 R[ 80.987012] Call Trace:
3511 18:15:01.136793 15: ffffa150c4f3c000
3512 18:15:01.146986 # [ 80.171427] FS: 00007f921209e580(000[ 80.996012] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3513 18:15:01.150021 0) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
3514 18:15:01.156622 # [ 80.18[ 81.007140] direct_entry.cold+0x2c/0x38
3515 18:15:01.162929 0475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3516 18:15:01.166295 # [ 8[ 81.018014] full_proxy_write+0x56/0x80
3517 18:15:01.176299 0.186901] CR2: ffffac39417b8000 CR3: 0000000101cec000 CR4: 00000[ 81.028285] vfs_write+0xea/0x3a0
3518 18:15:01.179222 000003506e0
3519 18:15:01.182906 # [ 80.194882] Call Trace:
3520 18:15:01.186348 # [ 80.197625] ? l[ 81.038501] ksys_write+0x68/0xf0
3521 18:15:01.192566 kdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3522 18:15:01.198841 # [ 80.203474] direc[ 81.048261] do_syscall_64+0x33/0x40
3523 18:15:01.198938 t_entry.cold+0x2c/0x38
3524 18:15:01.208740 # [ 80.207868] full_proxy_write+0x56/[ 81.058538] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3525 18:15:01.208836 0x80
3526 18:15:01.215278 # [ 80.212162] vfs_write+0xea/0x3a0
3527 18:15:01.218709 # [ 80.215873] [ 81.070257] RIP: 0033:0x7f7bd22778f3
3528 18:15:01.221837 ksys_write+0x68/0xf0
3529 18:15:01.247855 # [ 80.219586] do_syscall_64+0x33/0x40[ 81.080687] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3530 18:15:01.254486 # [ 80.223588] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3531 18:15:01.260626 # [[ 81.107723] RSP: 002b:00007ffd89eb0fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3532 18:15:01.264389 80.229240] RIP: 0033:0x7f9211fb48f3
3533 18:15:01.277615 # [ 80.233230] Code: 8[ 81.122592] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7bd22778f3
3534 18:15:01.290451 b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f[ 81.136653] RDX: 000000000000000b RSI: 00007f7bd216a000 RDI: 0000000000000001
3535 18:15:01.303475 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48[ 81.150913] RBP: 00007f7bd216a000 R08: 00007f7bd2169010 R09: 0000000000000000
3536 18:15:01.319714 > 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 81.165056] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3537 18:15:01.319811
3538 18:15:01.332592 # [ 80.254223] RSP: 002b:00007ffc6dbd3668 EFLAGS: 00000246 O[ 81.179277] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3539 18:15:01.335671 RIG_RAX: 0000000000000001
3540 18:15:01.342240 # [ 80.262694] RAX: ffffffffffffffd[ 81.193461] irq event stamp: 0
3541 18:15:01.345694 a RBX: 000000000000001a RCX: 00007f9211fb48f3
3542 18:15:01.355805 # [ 80.270670] [ 81.203139] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3543 18:15:01.372171 RDX: 000000000000001a RSI: 00007f9211ea7000 RDI: 000000000000000[ 81.216436] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3544 18:15:01.372268 1
3545 18:15:01.384800 # [ 80.278651] RBP: 00007f9211ea7000 R08: 00007f9211ea6010 [ 81.231755] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3546 18:15:01.388260 R09: 0000000000000000
3547 18:15:01.401045 # [ 80.286631] R10: fffffffffffffbc5 R1[ 81.247164] softirqs last disabled at (0): [<0000000000000000>] 0x0
3548 18:15:01.404490 1: 0000000000000246 R12: 0000000000000001
3549 18:15:01.411233 # [ 80.294614] R13:[ 81.260394] ---[ end trace 9cd3e46ce16233ef ]---
3550 18:15:01.417873 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3551 18:15:01.420810 #[ 81.271819] lkdtm: ok: SMEP did not get cleared
3552 18:15:01.434066 [ 80.302605] Modules linked in: fuse ip_tables cros_ec_sysfs [ 81.283072] lkdtm: trying to clear SMEP with call gadget
3553 18:15:01.447136 cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_th[ 81.295268] lkdtm: ok: SMEP removal was reverted
3554 18:15:01.450425 ermal cros_ec_dev cros_usbpd_notify
3555 18:15:01.453438 # [ 80.318592] ---[ end trace 9cd3e46ce16233ee ]---
3556 18:15:01.459974 # [ 80.323760] RIP: 0010:lkdtm_BUG+0x5/0x10
3557 18:15:01.479490 # [ 80.328148] Code: 89 ff e8 2e b6 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 80 dc 92 02
3558 18:15:01.486409 # [ 80.349152] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3559 18:15:01.496061 # [ 80.354998] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3560 18:15:01.502437 # [ 80.362978] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3561 18:15:01.512330 # [ 80.370959] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
3562 18:15:01.518849 # [ 80.378939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3563 18:15:01.529187 # [ 80.386921] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
3564 18:15:01.535247 # [ 80.394901] FS: 00007f921209e580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
3565 18:15:01.542027 # [ 80.403950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3566 18:15:01.552725 # [ 80.410376] CR2: ffffac39417b8000 CR3: 0000000101cec000 CR4: 00000000003506e0
3567 18:15:01.558281 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3568 18:15:01.561159 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3569 18:15:01.564832 # selftests: lkdtm: UNSET_SMEP.sh
3570 18:15:01.571021 # [ 80.713711] lkdtm: Performing direct entry UNSET_SMEP
3571 18:15:01.577655 # [ 80.722624] lkdtm: trying to clear SMEP normally
3572 18:15:01.581331 # [ 80.734028] ------------[ cut here ]------------
3573 18:15:01.587474 # [ 80.745447] pinned CR4 bits changed: 0x100000!?
3574 18:15:01.597539 # [ 80.756786] WARNING: CPU: 1 PID: 1096 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3575 18:15:01.613565 # [ 80.773202] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3576 18:15:01.623397 # [ 80.795363] CPU: 1 PID: 1096 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3577 18:15:01.629998 # [ 80.810267] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3578 18:15:01.633275 # [ 80.823109] RIP: 0010:native_write_cr4+0x45/0x60
3579 18:15:01.656301 # [ 80.834520] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d e7 90 e3 01 00 75 f2 48 c7 c7 68 1b 6c 84 c6 05 d7 90 e3 01 01 e8 c6 e0 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3580 18:15:01.662494 # [ 80.861723] RSP: 0018:ffffac394182fe48 EFLAGS: 00010286
3581 18:15:01.669150 # [ 80.873822] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3582 18:15:01.678868 # [ 80.888003] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
3583 18:15:01.685541 # [ 80.902232] RBP: ffffffff847826ed R08: 0000000000000000 R09: 0000000000000000
3584 18:15:01.695382 # [ 80.916428] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3585 18:15:01.702187 # [ 80.930669] R13: ffffac394182ff10 R14: ffffac394182ff10 R15: ffffa150c36ef000
3586 18:15:01.712086 # [ 80.944864] FS: 00007f7bd2361580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
3587 18:15:01.718915 # [ 80.960144] [ 81.570264] lkdtm: Performing direct entry DOUBLE_FAULT
3588 18:15:01.725408 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3589 18:15:01.731749 # [ 80.9728[ 81.579887] lkdtm: XFAIL: this test is ia32-only
3590 18:15:01.738495 19] CR2: 00007f7bd216a000 CR3: 00000001055e0000 CR4: 00000000003506e0
3591 18:15:01.741836 # [ 80.987012] Call Trace:
3592 18:15:01.744904 # [ 80.996012] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3593 18:15:01.751347 # [ 81.007140] direct_entry.cold+0x2c/0x38
3594 18:15:01.754420 # [ 81.018014] full_proxy_write+0x56/0x80
3595 18:15:01.757891 # [ 81.028285] vfs_write+0xea/0x3a0
3596 18:15:01.760895 # [ 81.038501] ksys_write+0x68/0xf0
3597 18:15:01.767595 # [ 81.048261] do_syscall_64+0x33/0x40
3598 18:15:01.771130 # [ 81.058538] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3599 18:15:01.777238 # [ 81.070257] RIP: 0033:0x7f7bd22778f3
3600 18:15:01.797687 # [ 81.080687] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3601 18:15:01.806703 # [ 81.107723] RSP: 002b:00007ffd89eb0fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3602 18:15:01.813707 # [ 81.122592] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7bd22778f3
3603 18:15:01.823496 # [ 81.136653] RDX: 000000000000000b RSI: 00007f7bd216a000 RDI: 0000000000000001
3604 18:15:01.829947 # [ 81.150913] RBP: 00007f7bd216a000 R08: 00007f7bd2169010 R09: 0000000000000000
3605 18:15:01.839449 # [ 81.165056] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3606 18:15:01.846192 # [ 81.179277] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3607 18:15:01.849468 # [ 81.193461] irq event stamp: 0
3608 18:15:01.859192 # [ 81.203139] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3609 18:15:01.865722 # [ 81.216436] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3610 18:15:01.875396 # [ 81.231755] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3611 18:15:01.885347 # [ 81.247164] softirqs last disabled at (0): [<0000000000000000>] 0x0
3612 18:15:01.888689 # [ 81.260394] ---[ end trace 9cd3e46ce16233ef ]---
3613 18:15:01.895528 # [ 81.271819] lkdtm: ok: SMEP did not get cleared
3614 18:15:01.901955 # [ 81.283072] lkdtm: trying to clear SMEP with call gadget
3615 18:15:01.905441 # [ 81.295268] lkdtm: ok: SMEP removal was reverted
3616 18:15:01.911479 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3617 18:15:01.915037 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3618 18:15:01.917992 # selftests: lkdtm: DOUBLE_FAULT.sh
3619 18:15:01.924870 # [ 81.570264] lkdtm: Performing direct entry DOUBLE_FAULT
3620 18:15:01.928296 # [ 81.579887] lkdtm: XFAIL: this test is ia32-only
3621 18:15:01.934517 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3622 18:15:01.937897 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3623 18:15:01.941196 # selftests: lkdtm: CORRUPT_PAC.sh
3624 18:15:02.005254 [ 81.860902] lkdtm: Performing direct entry CORRUPT_PAC
3625 18:15:02.011770 [ 81.866706] lkdtm: XFAIL: this test is arm64-only
3626 18:15:02.063095 # [ 81.860902] lkdtm: Performing direct entry CORRUPT_PAC
3627 18:15:02.069842 # [ 81.866706] lkdtm: XFAIL: this test is arm64-only
3628 18:15:02.092469 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3629 18:15:02.107699 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3630 18:15:02.123281 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3631 18:15:02.277326 [ 82.129619] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3632 18:15:02.284116 [ 82.136902] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3633 18:15:02.346491 # [ 82.129619] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3634 18:15:02.353369 # [ 82.136902] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3635 18:15:02.369068 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3636 18:15:02.384776 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3637 18:15:02.399796 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3638 18:15:02.505934 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3639 18:15:02.512473 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3640 18:15:02.525012 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3641 18:15:02.631716 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3642 18:15:02.638279 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3643 18:15:02.650648 # selftests: lkdtm: READ_AFTER_FREE.sh
3644 18:15:02.804443 [ 82.660230] lkdtm: Performing direct entry READ_AFTER_FREE
3645 18:15:02.811271 [ 82.666418] lkdtm: Value in memory before free: 12345678
3646 18:15:02.817594 [ 82.672387] lkdtm: Attempting bad read from freed memory
3647 18:15:02.820823 [ 82.678361] lkdtm: Memory was not poisoned
3648 18:15:02.874244 # [ 82.660230] lkdtm: Performing direct entry READ_AFTER_FREE
3649 18:15:02.880465 # [ 82.666418] lkdtm: Value in memory before free: 12345678
3650 18:15:02.887164 # [ 82.672387] lkdtm: Attempting bad read from freed memory
3651 18:15:02.894396 # [ 82.678361] lkdtm: Memory was not poisoned
3652 18:15:02.896919 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3653 18:15:02.913358 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3654 18:15:02.928929 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3655 18:15:03.044654 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3656 18:15:03.051367 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3657 18:15:03.065979 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3658 18:15:03.227603 [ 83.079591] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3659 18:15:03.230871 [ 83.086376] lkdtm: Value in memory before free: 12345678
3660 18:15:03.236975 [ 83.092347] lkdtm: Attempting to read from freed memory
3661 18:15:03.243628 [ 83.098220] lkdtm: Buddy page was not poisoned
3662 18:15:03.298457 # [ 83.079591] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3663 18:15:03.302235 # [ 83.086376] lkdtm: Value in memory before free: 12345678
3664 18:15:03.308422 # [ 83.092347] lkdtm: Attempting to read from freed memory
3665 18:15:03.314946 # [ 83.098220] lkdtm: Buddy page was not poisoned
3666 18:15:03.321197 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3667 18:15:03.336589 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3668 18:15:03.351923 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3669 18:15:03.507342 [ 83.362772] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3670 18:15:03.513387 [ 83.369096] lkdtm: Attempting double slab free ...
3671 18:15:03.575328 # [ 83.362772] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3672 18:15:03.582001 # [ 83.369096] lkdtm: Attempting double slab free ...
3673 18:15:03.599004 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3674 18:15:03.612671 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3675 18:15:03.628992 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3676 18:15:03.786008 [ 83.641807] lkdtm: Performing direct entry SLAB_FREE_CROSS
3677 18:15:03.792578 [ 83.647994] lkdtm: Attempting cross-cache slab free ...
3678 18:15:03.845527 # [ 83.641807] lkdtm: Performing direct entry SLAB_FREE_CROSS
3679 18:15:03.851743 # [ 83.647994] lkdtm: Attempting cross-cache slab free ...
3680 18:15:03.872998 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3681 18:15:03.888696 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3682 18:15:03.904146 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3683 18:15:04.059241 [ 83.914871] lkdtm: Performing direct entry SLAB_FREE_PAGE
3684 18:15:04.065553 [ 83.920970] lkdtm: Attempting non-Slab slab free ...
3685 18:15:04.123949 # [ 83.914871] lkdtm: Performing direct entry SLAB_FREE_PAGE
3686 18:15:04.130596 # [ 83.920970] lkdtm: Attempting non-Slab slab free ...
3687 18:15:04.148482 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3688 18:15:04.162859 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3689 18:15:04.177577 # selftests: lkdtm: SOFTLOCKUP.sh
3690 18:15:04.287639 # Skipping SOFTLOCKUP: Hangs the system
3691 18:15:04.290972 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3692 18:15:04.307842 # selftests: lkdtm: HARDLOCKUP.sh
3693 18:15:04.413872 # Skipping HARDLOCKUP: Hangs the system
3694 18:15:04.417346 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3695 18:15:04.433837 # selftests: lkdtm: SPINLOCKUP.sh
3696 18:15:04.549633 # Skipping SPINLOCKUP: Hangs the system
3697 18:15:04.557178 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3698 18:15:04.567503 # selftests: lkdtm: HUNG_TASK.sh
3699 18:15:04.683561 # Skipping HUNG_TASK: Hangs the system
3700 18:15:04.690414 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3701 18:15:04.704009 # selftests: lkdtm: EXEC_DATA.sh
3702 18:15:04.851912 [ 84.707750] lkdtm: Performing direct entry EXEC_DATA
3703 18:15:04.858502 [ 84.713322] lkdtm: attempting ok execution at ffffffff836dec60
3704 18:15:04.864865 [ 84.719872] lkdtm: attempting bad execution at ffffffff8600c560
3705 18:15:04.874893 [ 84.726536] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3706 18:15:04.881742 [ 84.734908] BUG: unable to handle page fault for address: ffffffff8600c560
3707 18:15:04.888065 [ 84.742594] #PF: supervisor instruction fetch in kernel mode
3708 18:15:04.894814 [ 84.748916] #PF: error_code(0x0011) - permissions violation
3709 18:15:04.901039 [ 84.755142] PGD 11aa29067 P4D 11aa29067 PUD 11aa2a063 PMD 800000011c0000e3
3710 18:15:04.907831 [ 84.762929] Oops: 0011 [#5] SMP PTI
3711 18:15:04.914294 [ 84.766832] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3712 18:15:04.920667 [ 84.775487] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3713 18:15:04.927426 [ 84.782113] RIP: 0010:data_area+0x0/0x40
3714 18:15:04.947171 [ 84.786500] Code: ff ff 00 ec 15 c4 50 a1 ff ff 00 eb 15 c4 50 a1 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
3715 18:15:04.953792 [ 84.807492] RSP: 0018:ffffac3941f47e48 EFLAGS: 00010246
3716 18:15:04.960432 [ 84.813333] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3717 18:15:04.970101 [ 84.821312] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
3718 18:15:04.976382 [ 84.829288] RBP: ffffffff8600c560 R08: 0000000000000000 R09: 0000000000000000
3719 18:15:04.986210 [ 84.837265] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3720 18:15:04.992731 [ 84.845243] R13: ffffac3941f47f10 R14: ffffac3941f47f10 R15: ffffa150c564a000
3721 18:15:05.002926 [ 84.853225] FS: 00007f722a3b2580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3722 18:15:05.008842 [ 84.862273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3723 18:15:05.015837 [ 84.868697] CR2: ffffffff8600c560 CR3: 0000000104f36000 CR4: 00000000003506f0
3724 18:15:05.018663 [ 84.876672] Call Trace:
3725 18:15:05.022039 [ 84.879417] ? execute_location+0x48/0x56
3726 18:15:05.028393 [ 84.883897] ? direct_entry.cold+0x2c/0x38
3727 18:15:05.032011 [ 84.888487] ? full_proxy_write+0x56/0x80
3728 18:15:05.034934 [ 84.892975] ? vfs_write+0xea/0x3a0
3729 18:15:05.041658 [ 84.896879] ? ksys_write+0x68/0xf0
3730 18:15:05.044755 [ 84.900782] ? do_syscall_64+0x33/0x40
3731 18:15:05.051315 [ 84.904976] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3732 18:15:05.067931 [ 84.910830] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3733 18:15:05.071226 [ 84.926807] CR2: ffffffff8600c560
3734 18:15:05.074048 [ 84.930515] ---[ end trace 9cd3e46ce16233f0 ]---
3735 18:15:05.080781 [ 84.935680] RIP: 0010:lkdtm_BUG+0x5/0x10
3736 18:15:05.100408 [ 84.940065] Code: 89 ff e8 2e b6 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 80 dc 92 02
3737 18:15:05.107382 [ 84.961055] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3738 18:15:05.113381 [ 84.966898] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3739 18:15:05.123997 [ 84.974873] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3740 18:15:05.130188 [ 84.982847] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
3741 18:15:05.139745 [ 84.990826] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3742 18:15:05.146161 [ 84.998808] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
3743 18:15:05.155917 [ 85.006784] FS: 00007f722a3b2580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3744 18:15:05.162971 [ 85.015832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3745 18:15:05.169020 [ 85.022257] CR2: ffffffff8600c560 CR3: 0000000104f36000 CR4: 00000000003506f0
3746 18:15:05.179320 [ 85.030241] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3747 18:15:05.188505 [ 85.040165] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1603, name: cat
3748 18:15:05.191838 [ 85.048627] INFO: lockdep is turned off.
3749 18:15:05.195181 [ 85.053011] irq event stamp: 0
3750 18:15:05.201834 [ 85.056426] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3751 18:15:05.211878 [ 85.063437] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3752 18:15:05.221338 [ 85.072587] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3753 18:15:05.227852 [ 85.081732] softirqs last disabled at (0): [<0000000000000000>] 0x0
3754 18:15:05.238049 [ 85.088746] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3755 18:15:05.244193 [ 85.097408] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3756 18:15:05.247856 [ 85.104028] Call Trace:
3757 18:15:05.250795 [ 85.106771] dump_stack+0x77/0x9b
3758 18:15:05.254065 [ 85.110484] ___might_sleep.cold+0xa6/0xb6
3759 18:15:05.257336 [ 85.115069] exit_signals+0x1c/0x2e0
3760 18:15:05.260765 [ 85.119068] do_exit+0xd5/0xb00
3761 18:15:05.267546 [ 85.122585] ? ksys_write+0x68/0xf0
3762 18:15:05.270376 [ 85.126494] rewind_stack_do_exit+0x17/0x20
3763 18:15:05.273808 [ 85.131174] RIP: 0033:0x7f722a2c88f3
3764 18:15:05.296632 [ 85.135173] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3765 18:15:05.303087 [ 85.156177] RSP: 002b:00007ffcae0c6638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3766 18:15:05.313118 [ 85.164647] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f722a2c88f3
3767 18:15:05.319436 [ 85.172630] RDX: 000000000000000a RSI: 00007f722a1bb000 RDI: 0000000000000001
3768 18:15:05.329163 [ 85.180610] RBP: 00007f722a1bb000 R08: 00007f722a1ba010 R09: 0000000000000000
3769 18:15:05.335581 [ 85.188589] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3770 18:15:05.342182 [ 85.196567] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3771 18:15:05.347698 # Killed
3772 18:15:05.403306 # [ 84.707750] lkdtm: Performing direct entry EXEC_DATA
3773 18:15:05.410205 # [ 84.713322] lkdtm: attempting ok execution at ffffffff836dec60
3774 18:15:05.416827 # [ 84.719872] lkdtm: attempting bad execution at ffffffff8600c560
3775 18:15:05.426719 # [ 84.726536] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3776 18:15:05.432844 # [ 84.734908] BUG: unable to handle page fault for address: ffffffff8600c560
3777 18:15:05.439589 # [ 84.742594] #PF: supervisor instruction fetch in kernel mode
3778 18:15:05.445938 # [ 84.748916] #PF: error_code(0x0011) - permissions violation
3779 18:15:05.455780 # [ 84.755142] PGD 11aa29067 P4D 11aa29067 PUD 11aa2a063 PMD 800000011c0000e3
3780 18:15:05.458975 # [ 84.762929] Oops: 0011 [#5] SMP PTI
3781 18:15:05.468802 # [ 84.766832] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3782 18:15:05.475282 # [ 84.775487] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3783 18:15:05.478410 # [ 84.782113] RIP: 0010:data_area+0x0/0x40
3784 18:15:05.501367 # [ 84.786500] Code: ff ff 00 ec 15 c4 50 a1 ff ff 00 eb 15 c4 50 a1 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
3785 18:15:05.508405 # [ 84.807492] RSP: 0018:ffffac3941f47e48 EFLAGS: 00010246
3786 18:15:05.514448 # [ 84.813333] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3787 18:15:05.524298 # [ 84.821312] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
3788 18:15:05.530909 # [ 84.829288] RBP: ffffffff8600c560 R08: 0000000000000000 R09: 0000000000000000
3789 18:15:05.540592 # [ 84.837265] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3790 18:15:05.547198 # [ 84.845243] R13: ffffac3941f47f10 R14: ffffac3941f47f10 R15: ffffa150c564a000
3791 18:15:05.556982 # [ 84.853225] FS: 00007f722a3b2580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3792 18:15:05.563621 # [ 84.862273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3793 18:15:05.569959 # [ 84.868697] CR2: ffffffff8600c560 CR3: 0000000104f36000 CR4: 00000000003506f0
3794 18:15:05.573244 # [ 84.876672] Call Trace:
3795 18:15:05.580234 # [ 84.879417] ? execute_location+0x48/0x56
3796 18:15:05.582944 # [ 84.883897] ? direct_entry.cold+0x2c/0x38
3797 18:15:05.589318 # [ 84.888487] ? full_proxy_write+0x56/0x80
3798 18:15:05.592603 # [ 84.892975] ? vfs_write+0xea/0x3a0
3799 18:15:05.596200 # [ 84.896879] ? ksys_write+0x68/0xf0
3800 18:15:05.599547 # [ 84.900782] ? do_syscall_64+0x33/0x40
3801 18:15:05.606355 # [ 84.904976] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3802 18:15:05.622391 # [ 84.910830] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3803 18:15:05.625764 # [ 84.926807] CR2: ffffffff8600c560
3804 18:15:05.632396 # [ 84.930515] ---[ end trace 9cd3e46ce16233f0 ]---
3805 18:15:05.638378 # [ 84.935680] RIP: 0010:lkdtm_BUG+0x5/0x10
3806 18:15:05.658126 # [ 84.940065] Code: 89 ff e8 2e b6 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 80 dc 92 02
3807 18:15:05.664571 # [ 84.961055] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3808 18:15:05.670918 # [ 84.966898] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3809 18:15:05.680959 # [ 84.974873] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3810 18:15:05.690860 # [ 84.982847] RBP: ffffffff847ddb40 R08: [ 85.542701] lkdtm: Performing direct entry EXEC_STACK
3811 18:15:05.697283 [ 85.551007] lkdtm: attempting ok execution at ffffffff836dec60
3812 18:15:05.703680 [ 85.557570] lkdtm: attempting bad execution at ffffac3941fb7e18
3813 18:15:05.713716 [ 85.564227] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3814 18:15:05.720358 [ 85.572598] BUG: unable to handle page fault for address: ffffac3941fb7e18
3815 18:15:05.726455 [ 85.580285] #PF: supervisor instruction fetch in kernel mode
3816 18:15:05.732954 [ 85.586613] #PF: error_code(0x0011) - permissions violation
3817 18:15:05.742571 [ 85.592844] PGD 100000067 P4D 100000067 PUD 100209067 PMD 104da9067 PTE 8000000104bc2063
3818 18:15:05.745838 [ 85.601909] Oops: 0011 [#6] SMP PTI
3819 18:15:05.752599 [ 85.605811] CPU: 0 PID: 1639 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3820 18:15:05.758968 [ 85.614462] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3821 18:15:05.765770 [ 85.621081] RIP: 0010:0xffffac3941fb7e18
3822 18:15:05.785410 [ 85.625468] Code: 00 00 18 7e fb 41 39 ac ff ff 5c e5 d3 83 ff ff ff ff 20 00 00 00 00 00 00 00 16 28 78 84 ff ff ff ff 88 e6 d3 83 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
3823 18:15:05.791738 [ 85.646460] RSP: 0018:ffffac3941fb7df8 EFLAGS: 00010246
3824 18:15:05.798226 [ 85.652300] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3825 18:15:05.808075 [ 85.660276] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
3826 18:15:05.814254 [ 85.668254] RBP: ffffac3941fb7e18 R08: 0000000000000000 R09: 0000000000000000
3827 18:15:05.823891 [ 85.676230] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3828 18:15:05.830864 [ 85.684203] R13: ffffac3941fb7f10 R14: ffffac3941fb7f10 R15: ffffa150c4e66000
3829 18:15:05.840535 [ 85.692181] FS: 00007f62ff36b580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3830 18:15:05.847138 [ 85.701226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3831 18:15:05.853621 [ 85.707647] CR2: ffffac3941fb7e18 CR3: 0000000105656000 CR4: 00000000003506f0
3832 18:15:05.857207 [ 85.715621] Call Trace:
3833 18:15:05.863419 [ 85.718368] ? execute_location+0x48/0x56
3834 18:15:05.866787 [ 85.722854] ? lkdtm_EXEC_STACK+0x26/0x44
3835 18:15:05.870134 [ 85.727342] ? direct_entry.cold+0x2c/0x38
3836 18:15:05.876320 [ 85.731928] ? full_proxy_write+0x56/0x80
3837 18:15:05.879802 [ 85.736418] ? vfs_write+0xea/0x3a0
3838 18:15:05.882829 [ 85.740319] ? ksys_write+0x68/0xf0
3839 18:15:05.886323 [ 85.744223] ? do_syscall_64+0x33/0x40
3840 18:15:05.893081 [ 85.748418] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3841 18:15:05.896202 0000000000000001 R09: 0000000000000001
3842 18:15:05.915694 # [ 84.990826] R10: 00[ 85.754271] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3843 18:15:05.918958 [ 85.776469] CR2: ffffac3941fb7e18
3844 18:15:05.925958 [ 85.780179] ---[ end trace 9cd3e46ce16233f1 ]---
3845 18:15:05.929002 [ 85.785347] RIP: 0010:lkdtm_BUG+0x5/0x10
3846 18:15:05.948952 [ 85.789734] Code: 89 ff e8 2e b6 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 80 dc 92 02
3847 18:15:05.955024 [ 85.810724] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3848 18:15:05.965238 [ 85.816568] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3849 18:15:05.971571 [ 85.824549] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3850 18:15:05.981478 [ 85.832528] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
3851 18:15:05.987696 [ 85.840505] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3852 18:15:05.994347 [ 85.848483] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
3853 18:15:06.004724 [ 85.856461] FS: 00007f62ff36b580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3854 18:15:06.010785 [ 85.865505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3855 18:15:06.020743 [ 85.871930] CR2: ffffac3941fb7e18 CR3: 0000000105656000 CR4: 00000000003506f0
3856 18:15:06.023892 000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3857 18:15:06.034289 # [ 84.998808] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
3858 18:15:06.043339 # [ 85.006784] FS: 00007f722a3b2580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3859 18:15:06.049884 # [ 85.015832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3860 18:15:06.056787 # [ 85.022257] CR2: ffffffff8600c560 CR3: 0000000104f36000 CR4: 00000000003506f0
3861 18:15:06.066233 # [ 85.030241] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3862 18:15:06.075905 # [ 85.040165] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1603, name: cat
3863 18:15:06.079587 # [ 85.048627] INFO: lockdep is turned off.
3864 18:15:06.086185 # [ 85.053011] irq event stamp: 0
3865 18:15:06.092189 # [ 85.056426] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3866 18:15:06.102157 # [ 85.063437] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3867 18:15:06.108765 # [ 85.072587] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3868 18:15:06.118344 # [ 85.081732] softirqs last disabled at (0): [<0000000000000000>] 0x0
3869 18:15:06.125137 # [ 85.088746] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3870 18:15:06.131521 # [ 85.097408] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3871 18:15:06.134848 # [ 85.104028] Call Trace:
3872 18:15:06.141336 # [ 85.106771] dump_stack+0x77/0x9b
3873 18:15:06.144845 # [ 85.110484] ___might_sleep.cold+0xa6/0xb6
3874 18:15:06.147830 # [ 85.115069] exit_signals+0x1c/0x2e0
3875 18:15:06.151039 # [ 85.119068] do_exit+0xd5/0xb00
3876 18:15:06.157674 # [ 85.122585] ? ksys_write+0x68/0xf0
3877 18:15:06.161186 # [ 85.126494] rewind_stack_do_exit+0x17/0x20
3878 18:15:06.164132 # [ 85.131174] RIP: 0033:0x7f722a2c88f3
3879 18:15:06.187582 # [ 85.135173] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3880 18:15:06.193715 # [ 85.156177] RSP: 002b:00007ffcae0c6638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3881 18:15:06.203916 # [ 85.164647] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f722a2c88f3
3882 18:15:06.210345 # [ 85.172630] RDX: 000000000000000a RSI: 00007f722a1bb000 RDI: 0000000000000001
3883 18:15:06.219882 # [ 85.180610] RBP: 00007f722a1bb000 R08: 00007f722a1ba010 R09: 0000000000000000
3884 18:15:06.226673 # [ 85.188589] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3885 18:15:06.236517 # [ 85.196567] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3886 18:15:06.240207 # EXEC_DATA: saw 'call trace:': ok
3887 18:15:06.242855 ok 30 selftests: lkdtm: EXEC_DATA.sh
3888 18:15:06.246184 # selftests: lkdtm: EXEC_STACK.sh
3889 18:15:06.246278 # Killed
3890 18:15:06.252759 # [ 85.542701] lkdtm: Performing direct entry EXEC_STACK
3891 18:15:06.259350 # [ 85.551007] lkdtm: attempting ok execution at ffffffff836dec60
3892 18:15:06.266093 # [ 85.557570] lkdtm: attempting bad execution at ffffac3941fb7e18
3893 18:15:06.275847 # [ 85.564227] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3894 18:15:06.282481 # [ 85.572598] BUG: unable to handle page fault for address: ffffac3941fb7e18
3895 18:15:06.289005 # [ 85.580285] #PF: supervisor instruction fetch in kernel mode
3896 18:15:06.295738 # [ 85.586613] #PF: error_code(0x0011) - permissions violation
3897 18:15:06.305595 # [ 85.592844] PGD 100000067 P4D 100000067 PUD 100209067 PMD 104da9067 PTE 8000000104bc2063
3898 18:15:06.308732 # [ 85.601909] Oops: 0011 [#6] SMP PTI
3899 18:15:06.318542 # [ 85.605811] CPU: 0 PID: 1639 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3900 18:15:06.328243 # [ 85.614462] Hardware name: Google Coral/Coral, BIOS [ 86.181813] lkdtm: Performing direct entry EXEC_KMALLOC
3901 18:15:06.334784 [ 86.190537] lkdtm: attempting ok execution at ffffffff836dec60
3902 18:15:06.344999 [ 86.197100] lkdtm: attempting bad execution at ffffa150c55746c0
3903 18:15:06.351721 [ 86.203759] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3904 18:15:06.357985 [ 86.212131] BUG: unable to handle page fault for address: ffffa150c55746c0
3905 18:15:06.364241 [ 86.219820] #PF: supervisor instruction fetch in kernel mode
3906 18:15:06.371109 [ 86.226147] #PF: error_code(0x0011) - permissions violation
3907 18:15:06.380590 [ 86.232378] PGD 11c201067 P4D 11c201067 PUD 100212063 PMD 104e70063 PTE 8000000105574063
3908 18:15:06.384119 [ 86.241446] Oops: 0011 [#7] SMP PTI
3909 18:15:06.393843 [ 86.245350] CPU: 0 PID: 1675 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3910 18:15:06.400431 [ 86.254012] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3911 18:15:06.404163 [ 86.260636] RIP: 0010:0xffffa150c55746c0
3912 18:15:06.426470 [ 86.265023] Code: 00 00 00 40 00 00 ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 50 a1 ff ff 00 c4 0c 84 a6 f2 ff ff 00 00 31 c3 50 a1 ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3913 18:15:06.429432 [ 86.286017] RSP: 0018:ffffac3942027e38 EFLAGS: 00010246
3914 18:15:06.439450 [ 86.291862] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3915 18:15:06.446241 [ 86.299845] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
3916 18:15:06.455887 [ 86.307827] RBP: ffffa150c55746c0 R08: 0000000000000000 R09: 0000000000000000
3917 18:15:06.462097 [ 86.315806] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3918 18:15:06.472219 [ 86.323785] R13: ffffac3942027f10 R14: ffffac3942027f10 R15: ffffa150c565f000
3919 18:15:06.481554 [ 86.331763] FS: 00007f47a6987580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3920 18:15:06.484866 [ 86.340812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3921 18:15:06.494671 [ 86.347236] CR2: ffffa150c55746c0 CR3: 0000000104f1c000 CR4: 00000000003506f0
3922 18:15:06.498396 [ 86.355216] Call Trace:
3923 18:15:06.501349 [ 86.357962] ? execute_location+0x48/0x56
3924 18:15:06.508273 [ 86.362452] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3925 18:15:06.511180 [ 86.367128] ? direct_entry.cold+0x2c/0x38
3926 18:15:06.514962 [ 86.371713] ? full_proxy_write+0x56/0x80
3927 18:15:06.520900 [ 86.376198] ? vfs_write+0xea/0x3a0
3928 18:15:06.524389 [ 86.380100] ? ksys_write+0x68/0xf0
3929 18:15:06.527369 [ 86.383994] ? do_syscall_64+0x33/0x40
3930 18:15:06.534324 [ 86.388185] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3931 18:15:06.534419 09/29/2020
3932 18:15:06.540999 # [ 85.621081] RIP: 0010:0xffffac3941fb7e18
3933 18:15:06.556986 # [ [ 86.394027] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3934 18:15:06.560244 [ 86.416222] CR2: ffffa150c55746c0
3935 18:15:06.563544 [ 86.419930] ---[ end trace 9cd3e46ce16233f2 ]---
3936 18:15:06.569910 [ 86.425096] RIP: 0010:lkdtm_BUG+0x5/0x10
3937 18:15:06.589684 [ 86.429472] Code: 89 ff e8 2e b6 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 80 dc 92 02
3938 18:15:06.595962 [ 86.450472] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3939 18:15:06.603048 [ 86.456318] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3940 18:15:06.612434 [ 86.464298] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3941 18:15:06.618807 [ 86.472277] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
3942 18:15:06.628731 [ 86.480259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3943 18:15:06.635379 [ 86.488240] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
3944 18:15:06.645275 [ 86.496220] FS: 00007f47a6987580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
3945 18:15:06.658392 85.625468] Code: 00 00 18 7e fb 41 39 ac ff ff 5c e5 d3 83 ff [ 86.505270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3946 18:15:06.665563 [ 86.517908] CR2: ffffa150c55746c0 CR3: 0000000104f1c000 CR4: 00000000003506f0
3947 18:15:06.674447 [ 86.525891] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3948 18:15:06.691069 ff ff ff 20 00 00 00 00 00 00 00 16 28 78 84 ff ff ff ff 88 e6 d[ 86.535813] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1675, name: cat
3949 18:15:06.694168 [ 86.550491] INFO: lockdep is turned off.
3950 18:15:06.697651 [ 86.554875] irq event stamp: 0
3951 18:15:06.703867 [ 86.558290] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3952 18:15:06.720382 3 83 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 [ 86.565304] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3953 18:15:06.730298 [ 86.580657] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
3954 18:15:06.730395 00 0f 1f 44 00 00 55
3955 18:15:06.743439 # [ 85.646460] RSP: 0018:ffffac3941fb7df[ 86.589798] softirqs last disabled at (0): [<0000000000000000>] 0x0
3956 18:15:06.749674 [ 86.603014] CPU: 0 PID: 1675 Comm: cat Tainted: G D W 5.10.145-cip16 #1
3957 18:15:06.753279 8 EFLAGS: 00010246
3958 18:15:06.762829 # [ 85.652300] RAX: 0000000000000033 RBX: [ 86.611660] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3959 18:15:06.766166 [ 86.624487] Call Trace:
3960 18:15:06.768972 0000000000000001 RCX: 0000000000000000
3961 18:15:06.775738 # [ 85.660276] RDX: 00[ 86.627231] dump_stack+0x77/0x9b
3962 18:15:06.782433 00000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
3963 18:15:06.788999 # [ [ 86.637150] ___might_sleep.cold+0xa6/0xb6
3964 18:15:06.798681 85.668254] RBP: ffffac3941fb7e18 R08: 0000000000000000 R09: 00[ 86.647943] exit_signals+0x1c/0x2e0
3965 18:15:06.801981 [ 86.658154] do_exit+0xd5/0xb00
3966 18:15:06.802075 00000000000000
3967 18:15:06.811591 # [ 85.676230] R10: 00000000ffffe000 R11: 3fff[ 86.661666] ? ksys_write+0x68/0xf0
3968 18:15:06.815187 ffffffffffff R12: 000000000000000b
3969 18:15:06.821300 # [ 85.684203] R13: ffffac[ 86.671774] rewind_stack_do_exit+0x17/0x20
3970 18:15:06.824668 [ 86.682660] RIP: 0033:0x7f47a689d8f3
3971 18:15:06.831355 3941fb7f10 R14: ffffac3941fb7f10 R15: ffffa150c4e66000
3972 18:15:06.853835 # [ 85[ 86.686659] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3973 18:15:06.867479 .692181] FS: 00007f62ff36b580(0000) GS:ffffa1513bc00000(0000) k[ 86.713862] RSP: 002b:00007fffc3b2a158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3974 18:15:06.876854 [ 86.728544] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f47a689d8f3
3975 18:15:06.883602 [ 86.736525] RDX: 000000000000000d RSI: 00007f47a6790000 RDI: 0000000000000001
3976 18:15:06.893141 [ 86.744505] RBP: 00007f47a6790000 R08: 00007f47a678f010 R09: 0000000000000000
3977 18:15:06.899635 [ 86.752485] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3978 18:15:06.906595 [ 86.760464] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3979 18:15:06.909718 nlGS:0000000000000000
3980 18:15:06.916173 # [ 85.701226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3981 18:15:06.925946 # [ 85.707647] CR2: ffffac3941fb7e18 CR3: 0000000105656000 CR4: 00000000003506f0
3982 18:15:06.929308 # [ 85.715621] Call Trace:
3983 18:15:06.932688 # [ 85.718368] ? execute_location+0x48/0x56
3984 18:15:06.935999 # [ 85.722854] ? lkdtm_EXEC_STACK+0x26/0x44
3985 18:15:06.942400 # [ 85.727342] ? direct_entry.cold+0x2c/0x38
3986 18:15:06.945326 # [ 85.731928] ? full_proxy_write+0x56/0x80
3987 18:15:06.952184 # [ 85.736418] ? vfs_write+0xea/0x3a0
3988 18:15:06.955288 # [ 85.740319] ? ksys_write+0x68/0xf0
3989 18:15:06.958578 # [ 85.744223] ? do_syscall_64+0x33/0x40
3990 18:15:06.965412 # [ 85.748418] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3991 18:15:06.981643 # [ 85.754271] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3992 18:15:06.985045 # [ 85.776469] CR2: ffffac3941fb7e18
3993 18:15:06.991365 # [ 85.780179] ---[ end trace 9cd3e46ce16233f1 ]---
3994 18:15:06.994591 # [ 85.785347] RIP: 0010:lkdtm_BUG+0x5/0x10
3995 18:15:07.017630 # [ 85.789734] Code: 89 ff e8 2e b6 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 80 dc 92 02
3996 18:15:07.020950 # [ 85.810724] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
3997 18:15:07.030573 # [ 85.816568] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
3998 18:15:07.037013 # [ 85.824549] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
3999 18:15:07.046937 # [ 85.832528] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4000 18:15:07.053571 # [ 85.840505] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4001 18:15:07.063188 # [ 85.848483] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4002 18:15:07.072805 # [ 85.856461] FS: 00007f62ff36b580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4003 18:15:07.079600 # [ 85.865505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4004 18:15:07.086254 # [ 85.871930] CR2: ffffac3941fb7e18 CR3: 0000000105656000 CR4: 00000000003506f0
4005 18:15:07.089340 # EXEC_STACK: saw 'call trace:': ok
4006 18:15:07.095938 ok 31 selftests: lkdtm: EXEC_STACK.sh
4007 18:15:07.099015 # selftests: lkdtm: EXEC_KMALLOC.sh
4008 18:15:07.099102 # Killed
4009 18:15:07.105696 # [ 86.181813] lkdtm: Performing direct entry EXEC_KMALLOC
4010 18:15:07.112166 # [ 86.190537] lkdtm: attempting ok execution at ffffffff836dec60
4011 18:15:07.118668 # [ 86.197100] lkdtm: attempting bad execution at ffffa150c55746c0
4012 18:15:07.128559 # [ 86.203759] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4013 18:15:07.135119 # [ 86.212131] BUG: unable to handle page fault for address: ffffa150c55746c0
4014 18:15:07.141452 # [ 86.219820] #PF: supervisor instruction fetch in kernel mode
4015 18:15:07.148264 # [ 86.226147] #PF: error_code(0x0011) - permissions violation
4016 18:15:07.157763 # [ 86.232378] PGD 11c201067 P4D 11c201067 PUD 100212063 PMD 104e70063 PTE 8000000105574063
4017 18:15:07.160921 # [ 86.241446] Oops: 0011 [#7] SMP PTI
4018 18:15:07.171222 # [ 86.245350] CPU: 0 PID: 1675 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4019 18:15:07.177879 # [ 86.254012] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4020 18:15:07.180910 # [ 86.260636] RIP: 0010:0xffffa150c55746c0
4021 18:15:07.203756 # [ 86.265023] Code: 00 00 00 40 00 00 ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 50 a1 ff ff 00 c4 0c 84 a6 f2 ff ff 00 00 31 c3 50 a1 ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4022 18:15:07.207130 # [ 86.286017] RSP: 0018:ffffac3942027e38 EFLAGS: 00010246
4023 18:15:07.216726 # [ 86.291862] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4024 18:15:07.223343 # [ 86.299845] RDX:[ 87.076879] lkdtm: Performing direct entry EXEC_VMALLOC
4025 18:15:07.230237 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
4026 18:15:07.236361 #[ 87.085257] lkdtm: attempting ok execution at ffffffff836dec60
4027 18:15:07.242999 [ 87.098041] lkdtm: attempting bad execution at ffffac3940647000
4028 18:15:07.259632 [ 86.307827] RBP: ffffa150c55746c0 R08: 0000000000000000 R09:[ 87.104691] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4029 18:15:07.266487 [ 87.119241] BUG: unable to handle page fault for address: ffffac3940647000
4030 18:15:07.272720 [ 87.126924] #PF: supervisor instruction fetch in kernel mode
4031 18:15:07.276165 0000000000000000
4032 18:15:07.285538 # [ 86.315806] R10: 00000000ffffe000 R11: 3[ 87.133249] #PF: error_code(0x0011) - permissions violation
4033 18:15:07.289131 fffffffffffffff R12: 000000000000000d
4034 18:15:07.298895 # [ 86.323785] R13: fff[ 87.145689] PGD 100000067 P4D 100000067 PUD 100209067 PMD 10264a067 PTE 80000001036d0063
4035 18:15:07.305311 [ 87.160956] Oops: 0011 [#8] SMP PTI
4036 18:15:07.312013 [ 87.164858] CPU: 0 PID: 1711 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4037 18:15:07.319015 [ 87.173514] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4038 18:15:07.325202 [ 87.180135] RIP: 0010:0xffffac3940647000
4039 18:15:07.332246 [ 87.184521] Code: Unable to access opcode bytes at RIP 0xffffac3940646fd6.
4040 18:15:07.338317 [ 87.192206] RSP: 0018:ffffac3942097e38 EFLAGS: 00010246
4041 18:15:07.344915 [ 87.198047] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4042 18:15:07.354957 [ 87.206022] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
4043 18:15:07.361661 [ 87.213998] RBP: ffffac3940647000 R08: 0000000000000000 R09: 0000000000000000
4044 18:15:07.371209 [ 87.221974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4045 18:15:07.377693 [ 87.229948] R13: ffffac3942097f10 R14: ffffac3942097f10 R15: ffffa150c36d0000
4046 18:15:07.387626 [ 87.237924] FS: 00007f151263d580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4047 18:15:07.394030 [ 87.246968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4048 18:15:07.400617 [ 87.253392] CR2: ffffac3940646fd6 CR3: 0000000103e4e000 CR4: 00000000003506f0
4049 18:15:07.403543 [ 87.261366] Call Trace:
4050 18:15:07.407103 [ 87.264111] ? execute_location+0x48/0x56
4051 18:15:07.413479 [ 87.268599] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4052 18:15:07.417157 [ 87.273276] ? direct_entry.cold+0x2c/0x38
4053 18:15:07.423304 [ 87.277859] ? full_proxy_write+0x56/0x80
4054 18:15:07.426699 [ 87.282342] ? vfs_write+0xea/0x3a0
4055 18:15:07.430048 [ 87.286235] ? ksys_write+0x68/0xf0
4056 18:15:07.433190 [ 87.290138] ? do_syscall_64+0x33/0x40
4057 18:15:07.439608 [ 87.294330] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4058 18:15:07.455815 [ 87.300170] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4059 18:15:07.458988 [ 87.316142] CR2: ffffac3940647000
4060 18:15:07.465652 [ 87.319848] ---[ end trace 9cd3e46ce16233f3 ]---
4061 18:15:07.469496 [ 87.325011] RIP: 0010:lkdtm_BUG+0x5/0x10
4062 18:15:07.491521 [ 87.329394] Code: 89 ff e8 2e b6 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 80 dc 92 02
4063 18:15:07.495307 [ 87.350386] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4064 18:15:07.504923 [ 87.356227] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4065 18:15:07.511693 [ 87.364200] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4066 18:15:07.521270 [ 87.372178] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4067 18:15:07.527619 [ 87.380153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4068 18:15:07.537249 [ 87.388130] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4069 18:15:07.543984 [ 87.396106] FS: 00007f151263d580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4070 18:15:07.551066 [ 87.405152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4071 18:15:07.560353 [ 87.411574] CR2: ffffac3940646fd6 CR3: 0000000103e4e000 CR4: 00000000003506f0
4072 18:15:07.566618 fac3942027f10 R14: ffffac3942027f10 R15: ffffa150c565f000
4073 18:15:07.573300 # [ 86.331763] FS: 00007f47a6987580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4074 18:15:07.579722 # [ 86.340812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4075 18:15:07.589681 # [ 86.347236] CR2: ffffa150c55746c0 CR3: 0000000104f1c000 CR4: 00000000003506f0
4076 18:15:07.592308 # [ 86.355216] Call Trace:
4077 18:15:07.595802 # [ 86.357962] ? execute_location+0x48/0x56
4078 18:15:07.602418 # [ 86.362452] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4079 18:15:07.606080 # [ 86.367128] ? direct_entry.cold+0x2c/0x38
4080 18:15:07.612534 # [ 86.371713] ? full_proxy_write+0x56/0x80
4081 18:15:07.615724 # [ 86.376198] ? vfs_write+0xea/0x3a0
4082 18:15:07.619254 # [ 86.380100] ? ksys_write+0x68/0xf0
4083 18:15:07.622125 # [ 86.383994] ? do_syscall_64+0x33/0x40
4084 18:15:07.628569 # [ 86.388185] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4085 18:15:07.645406 # [ 86.394027] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4086 18:15:07.649548 # [ 86.416222] CR2: ffffa150c55746c0
4087 18:15:07.655407 # [ 86.419930] ---[ end trace 9cd3e46ce16233f2 ]---
4088 18:15:07.658536 # [ 86.425096] RIP: 0010:lkdtm_BUG+0x5/0x10
4089 18:15:07.681668 # [ 86.429472] Code: 89 ff e8 2e b6 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 80 dc 92 02
4090 18:15:07.688626 # [ 86.450472] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4091 18:15:07.694446 # [ 86.456318] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4092 18:15:07.704551 # [ 86.464298] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4093 18:15:07.711283 # [ 86.472277] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4094 18:15:07.721292 # [ 86.480259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4095 18:15:07.727271 # [ 86.488240] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4096 18:15:07.737278 # [ 86.496220] FS: 00007f47a6987580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4097 18:15:07.743968 # [ 86.505270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4098 18:15:07.750718 # [ 86.517908] CR2: ffffa150c55746c0 CR3: 0000000104f1c000 CR4: 00000000003506f0
4099 18:15:07.760546 # [ 86.525891] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4100 18:15:07.769936 # [ 86.535813] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1675, name: cat
4101 18:15:07.776800 # [ 86.550491] INFO: lockdep is turned off.
4102 18:15:07.779667 # [ 86.554875] irq event stamp: 0
4103 18:15:07.786476 # [ 86.558290] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4104 18:15:07.795945 # [ 86.565304] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4105 18:15:07.802964 # [ 86.580657] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4106 18:15:07.813015 # [ 86.589798] softirqs last disabled at (0): [<0000000000000000>] 0x0
4107 18:15:07.819306 # [ 86.603014] CPU: 0 PID: 1675 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4108 18:15:07.825463 # [ 86.611660] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4109 18:15:07.828883 # [ 86.624487] Call Trace:
4110 18:15:07.835252 # [ 86.627231] dump_stack+0x77/0x9b
4111 18:15:07.838594 # [ 86.637150] ___might_sleep.cold+0xa6/0xb6
4112 18:15:07.841958 # [ 86.647943] exit_signals+0x1c/0x2e0
4113 18:15:07.845398 # [ 86.658154] do_exit+0xd5/0xb00
4114 18:15:07.851917 # [ 86.661666] ? ksys_write+0x68/0xf0
4115 18:15:07.854984 # [ 86.671774] rewind_stack_do_exit+0x17/0x20
4116 18:15:07.858524 # [ 86.682660] RIP: 0033:0x7f47a689d8f3
4117 18:15:07.881349 # [ 86.686659] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55[ 87.732103] lkdtm: Performing direct entry EXEC_RODATA
4118 18:15:07.888375 [ 87.742667] lkdtm: attempting ok execution at ffffffff836dec60
4119 18:15:07.894452 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4120 18:15:07.901178 # [ 86.713862] RSP[ 87.749231] lkdtm: attempting bad execution at ffffffff8439b320
4121 18:15:07.910669 [ 87.762062] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4122 18:15:07.917047 [ 87.770435] BUG: unable to handle page fault for address: ffffffff8439b320
4123 18:15:07.923811 [ 87.778125] #PF: supervisor instruction fetch in kernel mode
4124 18:15:07.930183 [ 87.784452] #PF: error_code(0x0011) - permissions violation
4125 18:15:07.936846 [ 87.790682] PGD 11aa29067 P4D 11aa29067 PUD 11aa2a063 PMD 800000011a2001e1
4126 18:15:07.944145 [ 87.798481] Oops: 0011 [#9] SMP PTI
4127 18:15:07.950304 [ 87.802383] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4128 18:15:07.956297 [ 87.811043] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4129 18:15:07.963044 [ 87.817670] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4130 18:15:07.986078 [ 87.823418] Code: ff ff f8 fa d3 83 ff ff ff ff 62 2a 78 84 ff ff ff ff 3e e2 d3 83 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
4131 18:15:07.989143 [ 87.844408] RSP: 0018:ffffac39420ffe48 EFLAGS: 00010246
4132 18:15:07.998744 [ 87.850252] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4133 18:15:08.005398 [ 87.858227] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
4134 18:15:08.015554 [ 87.866206] RBP: ffffffff8439b320 R08: 0000000000000000 R09: 0000000000000000
4135 18:15:08.021937 [ 87.874186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4136 18:15:08.031327 [ 87.882164] R13: ffffac39420fff10 R14: ffffac39420fff10 R15: ffffa150c3e2d000
4137 18:15:08.038189 [ 87.890142] FS: 00007f17c6ec4580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4138 18:15:08.044709 [ 87.899189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4139 18:15:08.054210 [ 87.905612] CR2: ffffffff8439b320 CR3: 000000010313c000 CR4: 00000000003506f0
4140 18:15:08.057525 [ 87.913591] Call Trace:
4141 18:15:08.061223 [ 87.916334] ? execute_location+0x48/0x56
4142 18:15:08.064610 [ 87.920821] ? direct_entry.cold+0x2c/0x38
4143 18:15:08.070969 [ 87.925406] ? full_proxy_write+0x56/0x80
4144 18:15:08.074353 [ 87.929892] ? vfs_write+0xea/0x3a0
4145 18:15:08.077205 [ 87.933787] ? ksys_write+0x68/0xf0
4146 18:15:08.080629 [ 87.937692] ? do_syscall_64+0x33/0x40
4147 18:15:08.087040 [ 87.941887] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4148 18:15:08.110334 : 002b:00007fffc3b2a158 EFLAGS: 00000246 ORIG_RAX: 0000000000000[ 87.947739] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4149 18:15:08.113397 [ 87.969927] CR2: ffffffff8439b320
4150 18:15:08.119932 [ 87.973633] ---[ end trace 9cd3e46ce16233f4 ]---
4151 18:15:08.123219 [ 87.978797] RIP: 0010:lkdtm_BUG+0x5/0x10
4152 18:15:08.142434 [ 87.983174] Code: 89 ff e8 2e b6 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 80 dc 92 02
4153 18:15:08.149184 [ 88.004173] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4154 18:15:08.159114 [ 88.010010] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4155 18:15:08.165576 [ 88.017991] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4156 18:15:08.175586 [ 88.025971] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4157 18:15:08.181558 [ 88.033951] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4158 18:15:08.188317 [ 88.041930] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4159 18:15:08.198028 [ 88.049912] FS: 00007f17c6ec4580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4160 18:15:08.204613 [ 88.058958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4161 18:15:08.214182 [ 88.065381] CR2: ffffffff8439b320 CR3: 000000010313c000 CR4: 00000000003506f0
4162 18:15:08.223765 [ 88.073361] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4163 18:15:08.230343 [ 88.083285] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1747, name: cat
4164 18:15:08.237250 [ 88.091748] INFO: lockdep is turned off.
4165 18:15:08.240705 [ 88.096132] irq event stamp: 0
4166 18:15:08.246737 [ 88.099549] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4167 18:15:08.256268 [ 88.106562] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4168 18:15:08.263271 [ 88.115709] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4169 18:15:08.272903 [ 88.124853] softirqs last disabled at (0): [<0000000000000000>] 0x0
4170 18:15:08.279957 [ 88.131861] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4171 18:15:08.285997 [ 88.140518] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4172 18:15:08.289703 [ 88.147136] Call Trace:
4173 18:15:08.292637 [ 88.149876] dump_stack+0x77/0x9b
4174 18:15:08.299160 [ 88.153585] ___might_sleep.cold+0xa6/0xb6
4175 18:15:08.302579 [ 88.158167] exit_signals+0x1c/0x2e0
4176 18:15:08.305760 [ 88.162168] do_exit+0xd5/0xb00
4177 18:15:08.308877 [ 88.165676] ? ksys_write+0x68/0xf0
4178 18:15:08.315558 [ 88.169582] rewind_stack_do_exit+0x17/0x20
4179 18:15:08.318651 [ 88.174261] RIP: 0033:0x7f17c6dda8f3
4180 18:15:08.338676 [ 88.178258] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4181 18:15:08.348213 [ 88.199264] RSP: 002b:00007fff287ad938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4182 18:15:08.354357 [ 88.207723] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f17c6dda8f3
4183 18:15:08.364552 [ 88.215702] RDX: 000000000000000c RSI: 00007f17c6ccd000 RDI: 0000000000000001
4184 18:15:08.370602 [ 88.223678] RBP: 00007f17c6ccd000 R08: 00007f17c6ccc010 R09: 0000000000000000
4185 18:15:08.380663 [ 88.231654] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4186 18:15:08.386972 [ 88.239631] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4187 18:15:08.387504 001
4188 18:15:08.396666 # [ 86.728544] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f47a689d8f3
4189 18:15:08.403253 # [ 86.736525] RDX: 000000000000000d RSI: 00007f47a6790000 RDI: 0000000000000001
4190 18:15:08.412968 # [ 86.744505] RBP: 00007f47a6790000 R08: 00007f47a678f010 R09: 0000000000000000
4191 18:15:08.419737 # [ 86.752485] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4192 18:15:08.429598 # [ 86.760464] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4193 18:15:08.433108 # EXEC_KMALLOC: saw 'call trace:': ok
4194 18:15:08.436038 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4195 18:15:08.439175 # selftests: lkdtm: EXEC_VMALLOC.sh
4196 18:15:08.442133 # Killed
4197 18:15:08.445286 # [ 87.076879] lkdtm: Performing direct entry EXEC_VMALLOC
4198 18:15:08.455328 # [ 87.085257] lkdtm: attempting ok execution at ffffffff836dec60
4199 18:15:08.461777 # [ 87.098041] lkdtm: attempting bad execution at ffffac3940647000
4200 18:15:08.468241 # [ 87.104691] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4201 18:15:08.478477 # [ 87.119241] BUG: unable to handle page fault for address: ffffac3940647000
4202 18:15:08.484907 # [ 87.126924] #PF: supervisor instruction fetch in kernel mode
4203 18:15:08.490963 # [ 87.133249] #PF: error_code(0x0011) - permissions violation
4204 18:15:08.497548 # [ 87.145689] PGD 100000067 P4D 100000067 PUD 100209067 PMD 10264a067 PTE 80000001036d0063
4205 18:15:08.504811 # [ 87.160956] Oops: 0011 [#8] SMP PTI
4206 18:15:08.510893 # [ 87.164858] CPU: 0 PID: 1711 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4207 18:15:08.520854 # [ 87.173514] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4208 18:15:08.523814 # [ 87.180135] RIP: 0010:0xffffac3940647000
4209 18:15:08.530328 # [ 87.184521] Code: Unable to access opcode bytes at RIP 0xffffac3940646fd6.
4210 18:15:08.536811 # [ 87.192206] RSP: 0018:ffffac3942097e38 EFLAGS: 00010246
4211 18:15:08.546516 # [ 87.198047] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4212 18:15:08.553130 # [ 87.206022] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
4213 18:15:08.563146 # [ 87.213998] RBP: ffffac3940647000 R08: 0000000000000000 R09: 0000000000000000
4214 18:15:08.569481 # [ 87.221974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4215 18:15:08.579291 # [ 87.229948] R13: ffffac3942097f10 R14: ffffac3942097f10 R15: ffffa150c36d0000
4216 18:15:08.585872 # [ 87.237924] FS: 00007f151263d580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4217 18:15:08.592278 # [ 87.246968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4218 18:15:08.602078 # [ 87.253392] CR2: ffffac3940646fd6 CR3: 0000000103e4e000 CR4: 00000000003506f0
4219 18:15:08.605750 # [ 87.261366] Call Trace:
4220 18:15:08.608777 # [ 87.264111] ? execute_location+0x48/0x56
4221 18:15:08.615810 # [ 87.268599] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4222 18:15:08.619063 # [ 87.273276] ? direct_entry.cold+0x2c/0x38
4223 18:15:08.625550 # [ 87.277859] ? full_proxy_write+0x56/0x80
4224 18:15:08.628849 # [ 87.282342] ? vfs_write+0xea/0x3a0
4225 18:15:08.631990 # [ 87.286235] ? ksys_write+0x68/0xf0
4226 18:15:08.635420 # [ 87.290138] ? do_syscall_64+0x33/0x40
4227 18:15:08.642064 # [ 87.294330] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4228 18:15:08.657892 # [ 87.300170] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4229 18:15:08.661173 # [ 87.316142] CR2: ffffac3940647000
4230 18:15:08.668066 # [ 87.319848] ---[ end trace 9cd3e46ce16233f3 ]---
4231 18:15:08.674558 # [ 87.325011] RIP: 0010:lkdtm_BUG+0x5/0x10
4232 18:15:08.693568 # [ 87.329394] Code: 89 ff e8 2e b6 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 80 dc 92 02
4233 18:15:08.700445 # [ 87.350386] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4234 18:15:08.707337 # [ 87.356227] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4235 18:15:08.716443 # [ 87.364200] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4236 18:15:08.723160 # [ 87.372178] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4237 18:15:08.736456 # [ 87.380153] R10: 00000000ffffe000 R11: 3fffffffff[ 88.587978] lkdtm: Performing direct entry EXEC_USERSPACE
4238 18:15:08.739627 ffffff R12: 0000000000000004
4239 18:15:08.749354 # [ 87.388130] R13: ffffac394126[ 88.595887] lkdtm: attempting ok execution at ffffffff836dec60
4240 18:15:08.755926 [ 88.608714] lkdtm: attempting bad execution at 00007f6a05788000
4241 18:15:08.759048 7f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4242 18:15:08.768897 # [ 87.39610[ 88.615374] unable to execute userspace code (SMEP?) (uid: 0)
4243 18:15:08.775208 [ 88.628007] BUG: unable to handle page fault for address: 00007f6a05788000
4244 18:15:08.781905 [ 88.635690] #PF: supervisor instruction fetch in kernel mode
4245 18:15:08.794811 6] FS: 00007f151263d580(0000) GS:ffffa1513bc00000(0000) knlGS:0[ 88.642016] #PF: error_code(0x0011) - permissions violation
4246 18:15:08.794913 000000000000000
4247 18:15:08.811431 # [ 87.405152] CS: 0010 DS: 0000 ES: 0000 CR[ 88.654456] PGD 8000000104ac8067 P4D 8000000104ac8067 PUD 10332c067 PMD 104d51067 PTE 113e8b067
4248 18:15:08.814959 [ 88.670412] Oops: 0011 [#10] SMP PTI
4249 18:15:08.821501 [ 88.674411] CPU: 0 PID: 1783 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4250 18:15:08.828185 [ 88.683065] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4251 18:15:08.834997 [ 88.689684] RIP: 0010:0x7f6a05788000
4252 18:15:08.840786 [ 88.693678] Code: Unable to access opcode bytes at RIP 0x7f6a05787fd6.
4253 18:15:08.847705 [ 88.700977] RSP: 0018:ffffac394216fe50 EFLAGS: 00010246
4254 18:15:08.854054 [ 88.706820] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4255 18:15:08.863769 [ 88.714797] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
4256 18:15:08.870448 [ 88.722776] RBP: 00007f6a05788000 R08: 0000000000000000 R09: 0000000000000000
4257 18:15:08.880070 [ 88.730753] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4258 18:15:08.886900 [ 88.738731] R13: ffffac394216ff10 R14: ffffac394216ff10 R15: ffffa150c4f32000
4259 18:15:08.896554 [ 88.746709] FS: 00007f6a05759580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4260 18:15:08.903070 [ 88.755754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4261 18:15:08.909380 [ 88.762176] CR2: 00007f6a05788000 CR3: 0000000104ac0000 CR4: 00000000003506f0
4262 18:15:08.912599 [ 88.770148] Call Trace:
4263 18:15:08.919497 [ 88.772894] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4264 18:15:08.922829 [ 88.778255] ? direct_entry.cold+0x2c/0x38
4265 18:15:08.925967 [ 88.782841] ? full_proxy_write+0x56/0x80
4266 18:15:08.932787 [ 88.787326] ? vfs_write+0xea/0x3a0
4267 18:15:08.935933 [ 88.791227] ? ksys_write+0x68/0xf0
4268 18:15:08.938737 [ 88.795129] ? do_syscall_64+0x33/0x40
4269 18:15:08.945238 [ 88.799323] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4270 18:15:08.961646 [ 88.805173] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4271 18:15:08.965332 [ 88.821150] CR2: 00007f6a05788000
4272 18:15:08.968346 [ 88.824855] ---[ end trace 9cd3e46ce16233f5 ]---
4273 18:15:08.974782 [ 88.830012] RIP: 0010:lkdtm_BUG+0x5/0x10
4274 18:15:08.994447 [ 88.834399] Code: 89 ff e8 2e b6 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 80 dc 92 02
4275 18:15:09.001122 [ 88.855400] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4276 18:15:09.007960 [ 88.861246] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4277 18:15:09.017085 [ 88.869228] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4278 18:15:09.024088 [ 88.877209] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4279 18:15:09.033485 [ 88.885188] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4280 18:15:09.040419 [ 88.893165] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4281 18:15:09.049796 [ 88.901148] FS: 00007f6a05759580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4282 18:15:09.056231 [ 88.910197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4283 18:15:09.062853 [ 88.916621] CR2: 00007f6a05788000 CR3: 0000000104ac0000 CR4: 00000000003506f0
4284 18:15:09.066035 0: 0000000080050033
4285 18:15:09.076063 # [ 87.411574] CR2: ffffac3940646fd6 CR3: 0000000103e4e000 CR4: 00000000003506f0
4286 18:15:09.078817 # EXEC_VMALLOC: saw 'call trace:': ok
4287 18:15:09.082288 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4288 18:15:09.085797 # selftests: lkdtm: EXEC_RODATA.sh
4289 18:15:09.086252 # Killed
4290 18:15:09.092070 # [ 87.732103] lkdtm: Performing direct entry EXEC_RODATA
4291 18:15:09.098744 # [ 87.742667] lkdtm: attempting ok execution at ffffffff836dec60
4292 18:15:09.105422 # [ 87.749231] lkdtm: attempting bad execution at ffffffff8439b320
4293 18:15:09.115269 # [ 87.762062] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4294 18:15:09.121653 # [ 87.770435] BUG: unable to handle page fault for address: ffffffff8439b320
4295 18:15:09.128971 # [ 87.778125] #PF: supervisor instruction fetch in kernel mode
4296 18:15:09.134824 # [ 87.784452] #PF: error_code(0x0011) - permissions violation
4297 18:15:09.144772 # [ 87.790682] PGD 11aa29067 P4D 11aa29067 PUD 11aa2a063 PMD 800000011a2001e1
4298 18:15:09.147773 # [ 87.798481] Oops: 0011 [#9] SMP PTI
4299 18:15:09.157804 # [ 87.802383] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4300 18:15:09.164534 # [ 87.811043] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4301 18:15:09.167901 # [ 87.817670] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4302 18:15:09.190466 # [ 87.823418] Code: ff ff f8 fa d3 83 ff ff ff ff 62 2a 78 84 ff ff ff ff 3e e2 d3 83 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
4303 18:15:09.196808 # [ 87.844408] RSP: 0018:ffffac39420ffe48 EFLAGS: 00010246
4304 18:15:09.203412 # [ 87.850252] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4305 18:15:09.213306 # [ 87.858227] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
4306 18:15:09.219701 # [ 87.866206] RBP: ffffffff8439b320 R08: 0000000000000000 R09: 0000000000000000
4307 18:15:09.229643 # [ 87.874186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4308 18:15:09.236030 # [ 87.882164] R13: ffffac39420fff10 R14: ffffac39420fff10 R15: ffffa150c3e2d000
4309 18:15:09.245461 # [ 87.890142] FS: 00007f17c6ec4580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4310 18:15:09.252419 # [ 87.899189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4311 18:15:09.262114 # [ 87.905612] CR2: ffffffff8439b320 CR3: 000000010313c000 CR4: 00000000003506f0
4312 18:15:09.265680 # [ 87.913591] Call Trace:
4313 18:15:09.268849 # [ 87.916334] ? execute_location+0x48/0x56
4314 18:15:09.271981 # [ 87.920821] ? direct_entry.cold+0x2c/0x38
4315 18:15:09.278887 # [ 87.925406] ? full_proxy_write+0x56/0x80
4316 18:15:09.281856 # [ 87.929892] ? vfs_write+0xea/0x3a0
4317 18:15:09.285406 # [ 87.933787] ? ksys_write+0x68/0xf0
4318 18:15:09.292227 # [ 87.937692] ? do_syscall_64+0x33/0x40
4319 18:15:09.295102 # [ 87.941887] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4320 18:15:09.311595 # [ 87.947739] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4321 18:15:09.317932 # [ 87.969927] CR2: ffffffff8439b320
4322 18:15:09.321553 # [ 87.973633] ---[ end trace 9cd3e46ce16233f4 ]---
4323 18:15:09.328253 # [ 87.978797] RIP: 0010:lkdtm_BUG+0x5/0x10
4324 18:15:09.347923 # [ 87.983174] Code: 89 ff e8 2e b6 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 80 dc 92 02
4325 18:15:09.354280 # [ 88.004173] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4326 18:15:09.360223 # [ 88.010010] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4327 18:15:09.369957 # [ 88.017991] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4328 18:15:09.376425 # [ 88.025971] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4329 18:15:09.386491 # [ 88.033951] R10: 00000000ff[ 89.237095] lkdtm: Performing direct entry EXEC_NULL
4330 18:15:09.392966 [ 89.247405] lkdtm: attempting ok execution at ffffffff836dec60
4331 18:15:09.399546 [ 89.253978] lkdtm: attempting bad execution at 0000000000000000
4332 18:15:09.409220 [ 89.260638] BUG: kernel NULL pointer dereference, address: 0000000000000000
4333 18:15:09.416191 [ 89.268424] #PF: supervisor instruction fetch in kernel mode
4334 18:15:09.419379 [ 89.274750] #PF: error_code(0x0010) - not-present page
4335 18:15:09.422128 [ 89.280492] PGD 0 P4D 0
4336 18:15:09.425445 [ 89.283327] Oops: 0010 [#11] SMP PTI
4337 18:15:09.435193 [ 89.287325] CPU: 0 PID: 1819 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4338 18:15:09.441921 [ 89.295978] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4339 18:15:09.445284 [ 89.302597] RIP: 0010:0x0
4340 18:15:09.451434 [ 89.305525] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4341 18:15:09.458059 [ 89.313210] RSP: 0018:ffffac39421cfe48 EFLAGS: 00010246
4342 18:15:09.468008 [ 89.319051] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4343 18:15:09.474294 [ 89.327027] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
4344 18:15:09.480846 [ 89.335002] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4345 18:15:09.491217 [ 89.342979] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4346 18:15:09.497729 [ 89.350951] R13: ffffac39421cff10 R14: ffffac39421cff10 R15: ffffa150c566f000
4347 18:15:09.507894 [ 89.358929] FS: 00007fdc43c1b580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4348 18:15:09.513928 [ 89.367974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4349 18:15:09.520435 [ 89.374395] CR2: ffffffffffffffd6 CR3: 0000000104f36000 CR4: 00000000003506f0
4350 18:15:09.523779 [ 89.382370] Call Trace:
4351 18:15:09.530491 [ 89.385116] execute_location+0x48/0x56
4352 18:15:09.533600 [ 89.389413] direct_entry.cold+0x2c/0x38
4353 18:15:09.536994 [ 89.393807] full_proxy_write+0x56/0x80
4354 18:15:09.540502 [ 89.398102] vfs_write+0xea/0x3a0
4355 18:15:09.546876 [ 89.401810] ksys_write+0x68/0xf0
4356 18:15:09.550506 [ 89.405519] do_syscall_64+0x33/0x40
4357 18:15:09.557083 [ 89.409520] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4358 18:15:09.560185 [ 89.415168] RIP: 0033:0x7fdc43b318f3
4359 18:15:09.580138 [ 89.419166] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4360 18:15:09.589248 [ 89.440158] RSP: 002b:00007ffd766421d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4361 18:15:09.595849 [ 89.448625] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdc43b318f3
4362 18:15:09.605496 [ 89.456601] RDX: 000000000000000a RSI: 00007fdc43a24000 RDI: 0000000000000001
4363 18:15:09.611999 [ 89.464581] RBP: 00007fdc43a24000 R08: 00007fdc43a23010 R09: 0000000000000000
4364 18:15:09.618935 [ 89.472558] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4365 18:15:09.628313 [ 89.480533] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4366 18:15:09.644544 [ 89.488518] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4367 18:15:09.647949 [ 89.504490] CR2: 0000000000000000
4368 18:15:09.654472 [ 89.508196] ---[ end trace 9cd3e46ce16233f6 ]---
4369 18:15:09.657898 [ 89.513359] RIP: 0010:lkdtm_BUG+0x5/0x10
4370 18:15:09.676968 [ 89.517743] Code: 89 ff e8 2e b6 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 80 dc 92 02
4371 18:15:09.683628 [ 89.538737] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4372 18:15:09.693763 [ 89.544581] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4373 18:15:09.700014 [ 89.552554] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4374 18:15:09.706533 [ 89.560530] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4375 18:15:09.716130 [ 89.568509] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4376 18:15:09.722971 [ 89.576488] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4377 18:15:09.732490 [ 89.584469] FS: 00007fdc43c1b580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4378 18:15:09.738861 [ 89.593519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4379 18:15:09.748822 [ 89.599943] CR2: ffffffffffffffd6 CR3: 0000000104f36000 CR4: 00000000003506f0
4380 18:15:09.758669 [ 89.607927] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4381 18:15:09.765167 [ 89.617849] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1819, name: cat
4382 18:15:09.771844 [ 89.626310] INFO: lockdep is turned off.
4383 18:15:09.774976 [ 89.630691] irq event stamp: 0
4384 18:15:09.781194 [ 89.634101] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4385 18:15:09.791555 [ 89.641108] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4386 18:15:09.797580 [ 89.650249] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4387 18:15:09.804042 [ 89.659389] softirqs last disabled at (0): [<0000000000000000>] 0x0
4388 18:15:09.814154 [ 89.666394] CPU: 0 PID: 1819 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4389 18:15:09.820295 [ 89.675051] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4390 18:15:09.823718 [ 89.681666] Call Trace:
4391 18:15:09.826875 [ 89.684407] dump_stack+0x77/0x9b
4392 18:15:09.833506 [ 89.688120] ___might_sleep.cold+0xa6/0xb6
4393 18:15:09.836912 [ 89.692706] exit_signals+0x1c/0x2e0
4394 18:15:09.839842 [ 89.696705] do_exit+0xd5/0xb00
4395 18:15:09.843405 [ 89.700220] ? ksys_write+0x68/0xf0
4396 18:15:09.846886 [ 89.704127] rewind_stack_do_exit+0x17/0x20
4397 18:15:09.853359 [ 89.708804] RIP: 0033:0x7fdc43b318f3
4398 18:15:09.872924 [ 89.712801] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4399 18:15:09.882897 [ 89.733803] RSP: 002b:00007ffd766421d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4400 18:15:09.888990 [ 89.742262] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdc43b318f3
4401 18:15:09.898926 [ 89.750236] RDX: 000000000000000a RSI: 00007fdc43a24000 RDI: 0000000000000001
4402 18:15:09.905709 [ 89.758212] RBP: 00007fdc43a24000 R08: 00007fdc43a23010 R09: 0000000000000000
4403 18:15:09.912290 [ 89.766188] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4404 18:15:09.921869 [ 89.774167] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4405 18:15:09.928064 ffe000 R11: 3fffffffffffffff R12: 0000000000000004
4406 18:15:09.934668 # [ 88.041930] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4407 18:15:09.944583 # [ 88.049912] FS: 00007f17c6ec4580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4408 18:15:09.951452 # [ 88.058958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4409 18:15:09.957831 # [ 88.065381] CR2: ffffffff8439b320 CR3: 000000010313c000 CR4: 00000000003506f0
4410 18:15:09.967791 # [ 88.073361] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4411 18:15:09.977346 # [ 88.083285] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1747, name: cat
4412 18:15:09.983692 # [ 88.091748] INFO: lockdep is turned off.
4413 18:15:09.986929 # [ 88.096132] irq event stamp: 0
4414 18:15:09.993539 # [ 88.099549] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4415 18:15:10.003401 # [ 88.106562] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4416 18:15:10.009965 # [ 88.115709] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4417 18:15:10.019899 # [ 88.124853] softirqs last disabled at (0): [<0000000000000000>] 0x0
4418 18:15:10.026151 # [ 88.131861] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4419 18:15:10.032813 # [ 88.140518] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4420 18:15:10.036310 # [ 88.147136] Call Trace:
4421 18:15:10.042959 # [ 88.149876] dump_stack+0x77/0x9b
4422 18:15:10.046139 # [ 88.153585] ___might_sleep.cold+0xa6/0xb6
4423 18:15:10.049440 # [ 88.158167] exit_signals+0x1c/0x2e0
4424 18:15:10.052555 # [ 88.162168] do_exit+0xd5/0xb00
4425 18:15:10.059189 # [ 88.165676] ? ksys_write+0x68/0xf0
4426 18:15:10.062644 # [ 88.169582] rewind_stack_do_exit+0x17/0x20
4427 18:15:10.066008 # [ 88.174261] RIP: 0033:0x7f17c6dda8f3
4428 18:15:10.088986 # [ 88.178258] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4429 18:15:10.095689 # [ 88.199264] RSP: 002b:00007fff287ad938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4430 18:15:10.105309 # [ 88.207723] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f17c6dda8f3
4431 18:15:10.111814 # [ 88.215702] RDX: 000000000000000c RSI: 00007f17c6ccd000 RDI: 0000000000000001
4432 18:15:10.122076 # [ 88.223678] RBP: 00007f17c6ccd000 R08: 00007f17c6ccc010 R09: 0000000000000000
4433 18:15:10.128462 # [ 88.231654] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4434 18:15:10.138444 # [ 88.239631] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4435 18:15:10.141790 # EXEC_RODATA: saw 'call trace:': ok
4436 18:15:10.144601 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4437 18:15:10.147942 # selftests: lkdtm: EXEC_USERSPACE.sh
4438 18:15:10.151431 # Killed
4439 18:15:10.157709 # [ 88.587978] lkdtm: Performing direct entry EXEC_USERSPACE
4440 18:15:10.164280 # [ 88.595887] lkdtm: attempting ok execution at ffffffff836dec60
4441 18:15:10.170670 # [ 88.608714] lkdtm: attempting bad execution at 00007f6a05788000
4442 18:15:10.177125 # [ 88.615374] unable to execute userspace code (SMEP?) (uid: 0)
4443 18:15:10.183552 # [ 88.628007] BUG: unable to handle page fault for address: 00007f6a05788000
4444 18:15:10.190284 # [ 88.635690] #PF: supervisor instruction fetch in kernel mode
4445 18:15:10.196994 # [ 88.642016] #PF: error_code(0x0011) - permissions violation
4446 18:15:10.206363 # [ 88.654456] PGD 8000000104ac8067 P4D 8000000104ac8067 PUD 10332c067 PMD 104d51067 PTE 113e8b067
4447 18:15:10.210026 # [ 88.670412] Oops: 0011 [#10] SMP PTI
4448 18:15:10.219484 # [ 88.674411] CPU: 0 PID: 1783 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4449 18:15:10.226340 # [ 88.683065] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4450 18:15:10.229934 # [ 88.689684] RIP: 0010:0x7f6a05788000
4451 18:15:10.239419 # [ 88.693678] Code: Unable to access opcode bytes at RIP 0x7f6a05787fd6.
4452 18:15:10.245864 # [ 88.700977] RSP: 0018:ffffac394216fe50 EFLAGS: 00010246
4453 18:15:10.252476 # [ 88.706820] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4454 18:15:10.258885 # [ 88.714797] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
4455 18:15:10.269297 # [ 88.722776] RBP: 00007f6a05788000 R08: 0000000000000000 R09: 0000000000000000
4456 18:15:10.275644 # [ 88.[ 90.129873] lkdtm: Performing direct entry ACCESS_USERSPACE
4457 18:15:10.282310 [ 90.136660] lkdtm: attempting bad read at 00007fd6fcaea000
4458 18:15:10.295223 730753] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 90.142858] BUG: unable to handle page fault for address: 00007fd6fcaea000
4459 18:15:10.301618 [ 90.156730] #PF: supervisor read access in kernel mode
4460 18:15:10.308140 [ 90.162473] #PF: error_code(0x0001) - permissions violation
4461 18:15:10.317536 [ 90.168702] PGD 800000010546a067 P4D 800000010546a067 PUD 1054da067 PMD 104f14067 PTE 1132ef067
4462 18:15:10.317629 00000000f
4463 18:15:10.327420 # [ 88.738731] R13: ffffac394216ff10 R14: ffffac394[ 90.178449] Oops: 0001 [#12] SMP PTI
4464 18:15:10.337628 [ 90.188664] CPU: 0 PID: 1854 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4465 18:15:10.344081 [ 90.197325] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4466 18:15:10.350614 [ 90.203956] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4467 18:15:10.370005 [ 90.210188] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 80 37 78 84 e8 09 9a fd ff 48 c7 c7 a8 37 78 84 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 d0 37 78
4468 18:15:10.376699 [ 90.231179] RSP: 0018:ffffac394222fe48 EFLAGS: 00010246
4469 18:15:10.383387 [ 90.237020] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4470 18:15:10.392738 [ 90.244996] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff847837a8
4471 18:15:10.399467 [ 90.252972] RBP: 00007fd6fcaea000 R08: 0000000000000000 R09: 0000000000000000
4472 18:15:10.409574 [ 90.260948] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4473 18:15:10.415567 [ 90.268925] R13: ffffac394222ff10 R14: ffffac394222ff10 R15: ffffa150c31ed000
4474 18:15:10.425430 [ 90.276904] FS: 00007fd6fcabb580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4475 18:15:10.431994 [ 90.285949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4476 18:15:10.438421 [ 90.292368] CR2: 00007fd6fcaea000 CR3: 000000010327a000 CR4: 00000000003506f0
4477 18:15:10.441640 [ 90.300344] Call Trace:
4478 18:15:10.448116 [ 90.303086] direct_entry.cold+0x2c/0x38
4479 18:15:10.451723 [ 90.307480] full_proxy_write+0x56/0x80
4480 18:15:10.454860 [ 90.311775] vfs_write+0xea/0x3a0
4481 18:15:10.457981 [ 90.315483] ksys_write+0x68/0xf0
4482 18:15:10.461381 [ 90.319192] do_syscall_64+0x33/0x40
4483 18:15:10.467736 [ 90.323193] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4484 18:15:10.471135 [ 90.328842] RIP: 0033:0x7fd6fc9d18f3
4485 18:15:10.494311 [ 90.332840] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4486 18:15:10.500815 [ 90.353846] RSP: 002b:00007ffeb45ebe78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4487 18:15:10.511071 [ 90.362317] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fd6fc9d18f3
4488 18:15:10.517045 [ 90.370294] RDX: 0000000000000011 RSI: 00007fd6fc8c4000 RDI: 0000000000000001
4489 18:15:10.527209 [ 90.378273] RBP: 00007fd6fc8c4000 R08: 00007fd6fc8c3010 R09: 0000000000000000
4490 18:15:10.533335 [ 90.386248] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4491 18:15:10.543294 [ 90.394229] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4492 18:15:10.556793 [ 90.402220] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4493 18:15:10.563280 [ 90.418201] CR2: 00007fd6fcaea000
4494 18:15:10.566502 [ 90.421906] ---[ end trace 9cd3e46ce16233f7 ]---
4495 18:15:10.573059 [ 90.427073] RIP: 0010:lkdtm_BUG+0x5/0x10
4496 18:15:10.592556 [ 90.431457] Code: 89 ff e8 2e b6 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 80 dc 92 02
4497 18:15:10.599111 [ 90.452452] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4498 18:15:10.605453 [ 90.458294] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4499 18:15:10.615284 [ 90.466272] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4500 18:15:10.621835 [ 90.474247] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4501 18:15:10.631479 [ 90.482225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4502 18:15:10.638386 [ 90.490202] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4503 18:15:10.648183 [ 90.498183] FS: 00007fd6fcabb580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4504 18:15:10.654230 [ 90.507226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4505 18:15:10.661189 [ 90.513649] CR2: 00007fd6fcaea000 CR3: 000000010327a000 CR4: 00000000003506f0
4506 18:15:10.663901 216ff10 R15: ffffa150c4f32000
4507 18:15:10.673235 # [ 88.746709] FS: 00007f6a05759580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4508 18:15:10.680231 # [ 88.755754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4509 18:15:10.686862 # [ 88.762176] CR2: 00007f6a05788000 CR3: 0000000104ac0000 CR4: 00000000003506f0
4510 18:15:10.690070 # [ 88.770148] Call Trace:
4511 18:15:10.696301 # [ 88.772894] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4512 18:15:10.702851 # [ 88.778255] ? direct_entry.cold+0x2c/0x38
4513 18:15:10.706304 # [ 88.782841] ? full_proxy_write+0x56/0x80
4514 18:15:10.709281 # [ 88.787326] ? vfs_write+0xea/0x3a0
4515 18:15:10.712489 # [ 88.791227] ? ksys_write+0x68/0xf0
4516 18:15:10.719876 # [ 88.795129] ? do_syscall_64+0x33/0x40
4517 18:15:10.725995 # [ 88.799323] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4518 18:15:10.742221 # [ 88.805173] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4519 18:15:10.745728 # [ 88.821150] CR2: 00007f6a05788000
4520 18:15:10.749023 # [ 88.824855] ---[ end trace 9cd3e46ce16233f5 ]---
4521 18:15:10.755405 # [ 88.830012] RIP: 0010:lkdtm_BUG+0x5/0x10
4522 18:15:10.774895 # [ 88.834399] Code: 89 ff e8 2e b6 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 80 dc 92 02
4523 18:15:10.781932 # [ 88.855400] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4524 18:15:10.791614 # [ 88.861246] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4525 18:15:10.798058 # [ 88.869228] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4526 18:15:10.808019 # [ 88.877209] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4527 18:15:10.814718 # [ 88.885188] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4528 18:15:10.824895 # [ 88.893165] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4529 18:15:10.831040 # [ 88.901148] FS: 00007f6a05759580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4530 18:15:10.837745 # [ 88.910197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4531 18:15:10.847327 # [ 88.916621] CR2: 00007f6a05788000 CR3: 0000000104ac0000 CR4: 00000000003506f0
4532 18:15:10.850655 # EXEC_USERSPACE: saw 'call trace:': ok
4533 18:15:10.853940 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4534 18:15:10.857410 # selftests: lkdtm: EXEC_NULL.sh
4535 18:15:10.860312 # Killed
4536 18:15:10.866611 # [ 89.237095] lkdtm: Performing direct entry EXEC_NULL
4537 18:15:10.873132 # [ 89.247405] lkdtm: attempting ok execution at ffffffff836dec60
4538 18:15:10.879688 # [ 89.253978] lkdtm: attempting bad execution at 0000000000000000
4539 18:15:10.886586 # [ 89.260638] BUG: kernel NULL pointer dereference, address: 0000000000000000
4540 18:15:10.893208 # [ 89.268424] #PF: supervisor instruction fetch in kernel mode
4541 18:15:10.899846 # [ 89.274750] #PF: error_code(0x0010) - not-present page
4542 18:15:10.903278 # [ 89.280492] PGD 0 P4D 0
4543 18:15:10.906349 # [ 89.283327] Oops: 0010 [#11] SMP PTI
4544 18:15:10.915895 # [ 89.287325] CPU: 0 PID: 1819 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4545 18:15:10.922595 # [ 89.295978] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4546 18:15:10.926129 # [ 89.302597] RIP: 0010:0x0
4547 18:15:10.932174 # [ 89.305525] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4548 18:15:10.939203 # [ 89.313210] RSP: 0018:ffffac39421cfe48 EFLAGS: 00010246
4549 18:15:10.945581 # [ 89.319051] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4550 18:15:10.955229 # [ 89.327027] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
4551 18:15:10.961796 # [ 89.335002] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4552 18:15:10.971952 # [ 89.342979] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4553 18:15:10.978268 # [ 89.350951] R13: ffffac39421cff10 R14: ffffac39421cff10 R15: ffffa150c566f000
4554 18:15:10.988538 # [ 89.358929] FS: 00007fdc43c1b580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4555 18:15:10.994793 # [ 89.367974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4556 18:15:11.004648 # [ 89.374395] CR2: ffffffffffffffd6 CR3: 0000000104f36000 CR4: 00000000003506f0
4557 18:15:11.007632 # [ 89.382370] Call Trace:
4558 18:15:11.011036 # [ 89.385116] execute_location+0x48/0x56
4559 18:15:11.013945 # [ 89.389413] direct_entry.cold+0x2c/0x38
4560 18:15:11.020745 # [ 89.393807] full_proxy_write+0x56/0x80
4561 18:15:11.024232 # [ 89.398102] vfs_write+0xea/0x3a0
4562 18:15:11.026844 # [ 89.401810] ksys_write+0x68/0xf0
4563 18:15:11.033540 # [ 89.405519] do_syscall_64+0x33/0x40
4564 18:15:11.036720 # [ 89.409520] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4565 18:15:11.046871 # [ 89.415168] RIP: 0033:0x7f[ 90.900977] lkdtm: Performing direct entry ACCESS_NULL
4566 18:15:11.047331 dc43b318f3
4567 18:15:11.060190 # [ 89.419166] Code: 8b 15 a1 25 0e 00 f7 d8 64 89[ 90.906976] lkdtm: attempting bad read at 0000000000000000
4568 18:15:11.073215 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 90.919388] BUG: kernel NULL pointer dereference, address: 0000000000000000
4569 18:15:11.079852 [ 90.933322] #PF: supervisor read access in kernel mode
4570 18:15:11.086376 [ 90.939065] #PF: error_code(0x0000) - not-present page
4571 18:15:11.086943 [ 90.944808] PGD 0 P4D 0
4572 18:15:11.092674 [ 90.947645] Oops: 0000 [#13] SMP PTI
4573 18:15:11.099238 [ 90.951647] CPU: 1 PID: 1889 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4574 18:15:11.105567 [ 90.960305] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4575 18:15:11.112190 [ 90.966933] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4576 18:15:11.131937 [ 90.972197] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 ad 89 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 37 78 84 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 37 78 84 48 01
4577 18:15:11.138298 [ 90.993196] RSP: 0018:ffffac39422efe58 EFLAGS: 00010246
4578 18:15:11.148263 [ 90.999039] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4579 18:15:11.155200 [ 91.007017] RDX: 0000000000000000 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
4580 18:15:11.164689 [ 91.014996] RBP: ffffffff84782871 R08: 0000000000000000 R09: 0000000000000000
4581 18:15:11.170966 [ 91.022972] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4582 18:15:11.177643 [ 91.030952] R13: ffffac39422eff10 R14: ffffac39422eff10 R15: ffffa150c557c000
4583 18:15:11.187190 [ 91.038934] FS: 00007f5001bf6580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
4584 18:15:11.194160 [ 91.047978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4585 18:15:11.203396 [ 91.054401] CR2: 0000000000000000 CR3: 0000000102a20000 CR4: 00000000003506e0
4586 18:15:11.203961 [ 91.062377] Call Trace:
4587 18:15:11.210319 [ 91.065119] direct_entry.cold+0x2c/0x38
4588 18:15:11.213242 [ 91.069513] full_proxy_write+0x56/0x80
4589 18:15:11.216714 [ 91.073805] vfs_write+0xea/0x3a0
4590 18:15:11.220206 [ 91.077515] ksys_write+0x68/0xf0
4591 18:15:11.226475 [ 91.081227] do_syscall_64+0x33/0x40
4592 18:15:11.229322 [ 91.085224] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4593 18:15:11.236393 [ 91.090876] RIP: 0033:0x7f5001b0c8f3
4594 18:15:11.255925 [ 91.094873] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4595 18:15:11.265323 [ 91.115862] RSP: 002b:00007ffc6a963188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4596 18:15:11.272058 [ 91.124331] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f5001b0c8f3
4597 18:15:11.278864 [ 91.132308] RDX: 000000000000000c RSI: 00007f50019ff000 RDI: 0000000000000001
4598 18:15:11.288586 [ 91.140286] RBP: 00007f50019ff000 R08: 00007f50019fe010 R09: 0000000000000000
4599 18:15:11.295218 [ 91.148266] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4600 18:15:11.304386 [ 91.156241] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4601 18:15:11.320821 [ 91.164230] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4602 18:15:11.324324 [ 91.180210] CR2: 0000000000000000
4603 18:15:11.327502 [ 91.183916] ---[ end trace 9cd3e46ce16233f8 ]---
4604 18:15:11.333737 [ 91.189074] RIP: 0010:lkdtm_BUG+0x5/0x10
4605 18:15:11.354238 [ 91.193458] Code: 89 ff e8 2e b6 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 80 dc 92 02
4606 18:15:11.360378 [ 91.214458] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4607 18:15:11.366745 [ 91.220299] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4608 18:15:11.376348 [ 91.228279] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4609 18:15:11.382891 [ 91.236257] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4610 18:15:11.393132 [ 91.244233] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4611 18:15:11.399466 [ 91.252213] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4612 18:15:11.408599 [ 91.260192] FS: 00007f5001bf6580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
4613 18:15:11.415387 [ 91.269240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4614 18:15:11.421678 [ 91.275665] CR2: 0000000000000000 CR3: 0000000102a20000 CR4: 00000000003506e0
4615 18:15:11.434643 [ 91.283644] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4616 18:15:11.441460 [ 91.293556] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1889, name: cat
4617 18:15:11.444716 [ 91.302019] INFO: lockdep is turned off.
4618 18:15:11.447757 [ 91.306400] irq event stamp: 0
4619 18:15:11.457613 [ 91.309811] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4620 18:15:11.464344 [ 91.316823] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4621 18:15:11.474337 [ 91.325966] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4622 18:15:11.480744 [ 91.335108] softirqs last disabled at (0): [<0000000000000000>] 0x0
4623 18:15:11.490791 [ 91.342113] CPU: 1 PID: 1889 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4624 18:15:11.497416 [ 91.350768] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4625 18:15:11.500403 [ 91.357384] Call Trace:
4626 18:15:11.503289 [ 91.360122] dump_stack+0x77/0x9b
4627 18:15:11.506886 [ 91.363833] ___might_sleep.cold+0xa6/0xb6
4628 18:15:11.513127 [ 91.368414] exit_signals+0x1c/0x2e0
4629 18:15:11.516584 [ 91.372414] do_exit+0xd5/0xb00
4630 18:15:11.519839 [ 91.375927] ? ksys_write+0x68/0xf0
4631 18:15:11.523267 [ 91.379826] rewind_stack_do_exit+0x17/0x20
4632 18:15:11.529549 [ 91.384501] RIP: 0033:0x7f5001b0c8f3
4633 18:15:11.549513 [ 91.388497] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4634 18:15:11.559266 [ 91.409492] RSP: 002b:00007ffc6a963188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4635 18:15:11.565460 [ 91.417955] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f5001b0c8f3
4636 18:15:11.575621 [ 91.425928] RDX: 000000000000000c RSI: 00007f50019ff000 RDI: 0000000000000001
4637 18:15:11.582157 [ 91.433903] RBP: 00007f50019ff000 R08: 00007f50019fe010 R09: 0000000000000000
4638 18:15:11.588576 [ 91.441879] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4639 18:15:11.597967 [ 91.449855] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4640 18:15:11.607774 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4641 18:15:11.617606 # [ 89.440158] RSP: 002b:00007ffd766421d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4642 18:15:11.624501 # [ 89.448625] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdc43b318f3
4643 18:15:11.630998 # [ 89.456601] RDX: 000000000000000a RSI: 00007fdc43a24000 RDI: 0000000000000001
4644 18:15:11.641212 # [ 89.464581] RBP: 00007fdc43a24000 R08: 00007fdc43a23010 R09: 0000000000000000
4645 18:15:11.647404 # [ 89.472558] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4646 18:15:11.657284 # [ 89.480533] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4647 18:15:11.673635 # [ 89.488518] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4648 18:15:11.676851 # [ 89.504490] CR2: 0000000000000000
4649 18:15:11.683238 # [ 89.508196] ---[ end trace 9cd3e46ce16233f6 ]---
4650 18:15:11.687160 # [ 89.513359] RIP: 0010:lkdtm_BUG+0x5/0x10
4651 18:15:11.709572 # [ 89.517743] Code: 89 ff e8 2e b6 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 80 dc 92 02
4652 18:15:11.713403 # [ 89.538737] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4653 18:15:11.722865 # [ 89.544581] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4654 18:15:11.729234 # [ 89.552554] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4655 18:15:11.739492 # [ 89.560530] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4656 18:15:11.745920 # [ 89.568509] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4657 18:15:11.755951 # [ 89.576488] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4658 18:15:11.765643 # [ 89.584469] FS: 00007fdc43c1b580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4659 18:15:11.772090 # [ 89.593519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4660 18:15:11.778970 # [ 89.599943] CR2: ffffffffffffffd6 CR3: 0000000104f36000 CR4: 00000000003506f0
4661 18:15:11.788188 # [ 89.607927] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4662 18:15:11.797947 # [ 89.617849] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1819, name: cat
4663 18:15:11.801547 # [ 89.626310] INFO: lockdep is turned off.
4664 18:15:11.804465 # [ 89.630691] irq event stamp: 0
4665 18:15:11.814680 # [ 89.634101] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4666 18:15:11.824172 # [ 89.641108] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4667 18:15:11.831413 # [ 89.650249] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4668 18:15:11.840535 # [ 89.659389] softirqs last disabled at (0): [<0000000000000000>] 0x0
4669 18:15:11.846701 # [ 89.666394] CPU: 0 PID: 1819 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4670 18:15:11.853649 # [ 89.675051] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4671 18:15:11.856967 # [ 89.681666] Call Trace:
4672 18:15:11.860053 # [ 89.684407] dump_stack+0x77/0x9b
4673 18:15:11.866471 # [ 89.688120] ___might_sleep.cold+0xa6/0xb6
4674 18:15:11.869478 # [ 89.692706] exit_signals+0x1c/0x2e0
4675 18:15:11.873094 # [ 89.696705] do_exit+0xd5/0xb00
4676 18:15:11.879465 # [ 89.700220] ? ksys_write+0x68/0xf0
4677 18:15:11.882829 # [ 89.704127] rewind_stack_do_exit+0x17/0x20
4678 18:15:11.886121 # [ 89.708804] RIP: 0033:0x7fdc43b318f3
4679 18:15:11.908683 # [ 89.712801] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4680 18:15:11.918485 # [ 89.733803] RSP: 002b:00007ffd766421d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4681 18:15:11.925270 # [ 89.742262] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdc43b318f3
4682 18:15:11.934843 # [ 89.750236] RDX: 000000000000000a RSI: 00007fdc43a24000 RDI: 0000000000000001
4683 18:15:11.941430 # [ 89.758212] RBP: 00007fdc43a24000 R08: 00007fdc43a23010 R09: 0000000000000000
4684 18:15:11.947886 # [ 89.766188] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4685 18:15:11.957993 # [ 89.774167] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4686 18:15:11.961130 # EXEC_NULL: saw 'call trace:': ok
4687 18:15:11.964629 ok 36 selftests: lkdtm: EXEC_NULL.sh
4688 18:15:11.967545 # selftests: lkdtm: ACCESS_USERSPACE.sh
4689 18:15:11.971541 # Killed
4690 18:15:11.977515 # [ 90.129873] lkdtm: Performing direct entry ACCESS_USERSPACE
4691 18:15:11.984445 # [ 90.136660] lkdtm: attempting bad read at 00007fd6fcaea000
4692 18:15:11.990887 # [ 90.142858] BUG: unable to handle page fault for address: 00007fd6fcaea000
4693 18:15:11.997440 # [ 90.156730] #PF: supervisor read access in kernel mode
4694 18:15:12.003483 # [ 90.162473] #PF: error_code(0x0001) - permissions violation
4695 18:15:12.013526 # [ 90.168702] PGD 800000010546a067 P4D 800000010546a067 PUD 1054da067 PMD 104f14067 PTE 1132ef067
4696 18:15:12.016971 # [ 90.178449] Oops: 0001 [#12] SMP PTI
4697 18:15:12.026594 # [ 90.188664] CPU: 0 PID: 1854 Com[ 91.878122] lkdtm: Performing direct entry WRITE_RO
4698 18:15:12.033406 [ 91.886340] lkdtm: attempting bad rodata write at ffffffff8439b310
4699 18:15:12.039572 [ 91.893315] BUG: unable to handle page fault for address: ffffffff8439b310
4700 18:15:12.046210 [ 91.901008] #PF: supervisor write access in kernel mode
4701 18:15:12.052715 [ 91.906850] #PF: error_code(0x0003) - permissions violation
4702 18:15:12.059986 [ 91.913080] PGD 11aa29067 P4D 11aa29067 PUD 11aa2a063 PMD 800000011a2001e1
4703 18:15:12.066120 [ 91.920874] Oops: 0003 [#14] SMP PTI
4704 18:15:12.072417 [ 91.924866] CPU: 0 PID: 1924 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4705 18:15:12.079243 [ 91.933526] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4706 18:15:12.086002 [ 91.940158] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4707 18:15:12.104882 [ 91.945130] Code: 00 48 c7 c7 60 36 78 84 48 c7 c6 10 b3 39 84 e8 31 9c fd ff 48 8b 05 87 cd 65 00 ba 34 12 cd ab 48 c7 c7 90 36 78 84 48 31 d0 <48> 89 05 71 cd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 fd
4708 18:15:12.111387 [ 91.966134] RSP: 0018:ffffac394234fe60 EFLAGS: 00010202
4709 18:15:12.121658 [ 91.971980] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4710 18:15:12.128131 [ 91.979961] RDX: 00000000abcd1234 RSI: ffffa1513bc1bf70 RDI: ffffffff84783690
4711 18:15:12.134124 [ 91.987940] RBP: ffffffff8478287d R08: 0000000000000000 R09: 0000000000000000
4712 18:15:12.143785 [ 91.995918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4713 18:15:12.150716 [ 92.003895] R13: ffffac394234ff10 R14: ffffac394234ff10 R15: ffffa150c30e8000
4714 18:15:12.160381 [ 92.011877] FS: 00007fea8bef6580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4715 18:15:12.167066 [ 92.020928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4716 18:15:12.177165 [ 92.027350] CR2: ffffffff8439b310 CR3: 0000000103e4e000 CR4: 00000000003506f0
4717 18:15:12.177703 [ 92.035329] Call Trace:
4718 18:15:12.183110 [ 92.038071] direct_entry.cold+0x2c/0x38
4719 18:15:12.186371 [ 92.042468] full_proxy_write+0x56/0x80
4720 18:15:12.190022 [ 92.046764] vfs_write+0xea/0x3a0
4721 18:15:12.193175 [ 92.050472] ksys_write+0x68/0xf0
4722 18:15:12.199576 [ 92.054182] do_syscall_64+0x33/0x40
4723 18:15:12.203291 [ 92.058183] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4724 18:15:12.206050 [ 92.063832] RIP: 0033:0x7fea8be0c8f3
4725 18:15:12.229245 [ 92.067830] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4726 18:15:12.235915 [ 92.088832] RSP: 002b:00007ffd5e6fb6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4727 18:15:12.245127 [ 92.097302] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fea8be0c8f3
4728 18:15:12.252067 [ 92.105284] RDX: 0000000000000009 RSI: 00007fea8bcff000 RDI: 0000000000000001
4729 18:15:12.262124 [ 92.113263] RBP: 00007fea8bcff000 R08: 00007fea8bcfe010 R09: 0000000000000000
4730 18:15:12.268229 [ 92.121243] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4731 18:15:12.278017 [ 92.129222] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4732 18:15:12.280971 m: cat Tainted: G D W 5.10.145-cip16 #1
4733 18:15:12.297609 # [ 90.1[ 92.137212] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4734 18:15:12.303762 [ 92.159405] CR2: ffffffff8439b310
4735 18:15:12.307097 [ 92.163113] ---[ end trace 9cd3e46ce16233f9 ]---
4736 18:15:12.313765 [ 92.168281] RIP: 0010:lkdtm_BUG+0x5/0x10
4737 18:15:12.333031 [ 92.172669] Code: 89 ff e8 2e b6 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 80 dc 92 02
4738 18:15:12.339573 [ 92.193668] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4739 18:15:12.346305 [ 92.199510] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4740 18:15:12.356289 [ 92.207490] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4741 18:15:12.362663 [ 92.215465] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4742 18:15:12.372541 [ 92.223444] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4743 18:15:12.378895 [ 92.231422] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4744 18:15:12.388644 [ 92.239402] FS: 00007fea8bef6580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4745 18:15:12.395072 97325] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4746 18:15:12.401584 # [ [ 92.248450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4747 18:15:12.408008 [ 92.261081] CR2: ffffffff8439b310 CR3: 0000000103e4e000 CR4: 00000000003506f0
4748 18:15:12.414502 90.203956] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4749 18:15:12.434404 # [ 90.210188] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 80 37 78 84 e8 09 9a fd ff 48 c7 c7 a8 37 78 84 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 d0 37 78
4750 18:15:12.440905 # [ 90.231179] RSP: 0018:ffffac394222fe48 EFLAGS: 00010246
4751 18:15:12.450725 # [ 90.237020] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4752 18:15:12.457524 # [ 90.244996] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff847837a8
4753 18:15:12.467616 # [ 90.252972] RBP: 00007fd6fcaea000 R08: 0000000000000000 R09: 0000000000000000
4754 18:15:12.473636 # [ 90.260948] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4755 18:15:12.483392 # [ 90.268925] R13: ffffac394222ff10 R14: ffffac394222ff10 R15: ffffa150c31ed000
4756 18:15:12.492888 # [ 90.276904] FS: 00007fd6fcabb580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4757 18:15:12.499894 # [ 90.285949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4758 18:15:12.506181 # [ 90.292368] CR2: 00007fd6fcaea000 CR3: 000000010327a000 CR4: 00000000003506f0
4759 18:15:12.509308 # [ 90.300344] Call Trace:
4760 18:15:12.512868 # [ 90.303086] direct_entry.cold+0x2c/0x38
4761 18:15:12.519108 # [ 90.307480] full_proxy_write+0x56/0x80
4762 18:15:12.522458 # [ 90.311775] vfs_write+0xea/0x3a0
4763 18:15:12.525934 # [ 90.315483] ksys_write+0x68/0xf0
4764 18:15:12.529207 # [ 90.319192] do_syscall_64+0x33/0x40
4765 18:15:12.535715 # [ 90.323193] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4766 18:15:12.538613 # [ 90.328842] RIP: 0033:0x7fd6fc9d18f3
4767 18:15:12.561889 # [ 90.332840] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4768 18:15:12.571422 # [ 90.353846] RSP: 002b:00007ffeb45ebe78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4769 18:15:12.578430 # [ 90.362317] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fd6fc9d18f3
4770 18:15:12.588400 # [ 90.370294] RDX: 0000000000000011 RSI: 00007fd6fc8c4000 RDI: 0000000000000001
4771 18:15:12.594777 # [ 90.378273] RBP: 00007fd6fc8c4000 R08: 00007fd6fc8c3010 R09: 0000000000000000
4772 18:15:12.604390 # [ 90.386248] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4773 18:15:12.610897 # [ 90.394229] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4774 18:15:12.627201 # [ 90.402220] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4775 18:15:12.630606 # [ 90.418201] CR2: 00007fd6fcaea000
4776 18:15:12.636912 # [ 90.421906] ---[ end trace 9cd3e46ce16233f7 ]---
4777 18:15:12.640408 # [ 90.427073] RIP: 0010:lkdtm_BUG+0x5/0x10
4778 18:15:12.663671 # [ 90.431457] Code: 89 ff e8 2e b6 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 80 dc 92 02
4779 18:15:12.667471 # [ 90.452452] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4780 18:15:12.676855 # [ 90.458294] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4781 18:15:12.686157 # [ 90.466272] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4782 18:15:12.693418 # [ 90.474247] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4783 18:15:12.699938 # [ 90.482225] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4784 18:15:12.708958 # [ 90.490202] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4785 18:15:12.718720 # [ 90.498183] FS: 00007fd6fcabb580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4786 18:15:12.725386 # [ 90.507226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4787 18:15:12.732326 # [ 90.513649] CR2: 00007fd6fcaea000 CR3: 000000010327a000 CR4: 00000000003506f0
4788 18:15:12.738797 # ACCESS_USERSPACE: saw 'call trace:': ok
4789 18:15:12.744841 ok 37 sel[ 92.592943] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4790 18:15:12.748378 ftests: lkdtm: ACCESS_USERSPACE.sh
4791 18:15:12.758159 # selftests: lkdtm: ACCESS_N[ 92.605218] lkdtm: attempting bad ro_after_init write at ffffffff847fe330
4792 18:15:12.758254 ULL.sh
4793 18:15:12.761574 # Killed
4794 18:15:12.771538 # [ 90.900977] lkdtm: Performing direct entr[ 92.619090] BUG: unable to handle page fault for address: ffffffff847fe330
4795 18:15:12.778180 [ 92.632930] #PF: supervisor write access in kernel mode
4796 18:15:12.784170 [ 92.638773] #PF: error_code(0x0003) - permissions violation
4797 18:15:12.790626 [ 92.645003] PGD 11aa29067 P4D 11aa29067 PUD 11aa2a063 PMD 800000011a6001e1
4798 18:15:12.797427 [ 92.652804] Oops: 0003 [#15] SMP PTI
4799 18:15:12.803740 [ 92.656805] CPU: 1 PID: 1959 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4800 18:15:12.810522 [ 92.665468] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4801 18:15:12.817185 [ 92.672098] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4802 18:15:12.839888 [ 92.678137] Code: 36 78 84 e9 e3 9b fd ff 48 c7 c7 e8 36 78 84 e8 d7 9b fd ff 48 8b 05 4d fd ab 00 ba 34 12 cd ab 48 c7 c7 90 36 78 84 48 31 d0 <48> 89 05 37 fd ab 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4803 18:15:12.843049 [ 92.699140] RSP: 0018:ffffac39423b7e60 EFLAGS: 00010202
4804 18:15:12.853003 [ 92.704986] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4805 18:15:12.859205 [ 92.712967] RDX: 00000000abcd1234 RSI: ffffa1513bd1bf70 RDI: ffffffff84783690
4806 18:15:12.868807 [ 92.720949] RBP: ffffffff84782886 R08: 0000000000000000 R09: 0000000000000000
4807 18:15:12.875551 [ 92.728928] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4808 18:15:12.885540 [ 92.736911] R13: ffffac39423b7f10 R14: ffffac39423b7f10 R15: ffffa150c30ed000
4809 18:15:12.892043 [ 92.744892] FS: 00007f273c8a0580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
4810 18:15:12.898593 [ 92.753940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4811 18:15:12.907887 [ 92.760366] CR2: ffffffff847fe330 CR3: 000000010312e000 CR4: 00000000003506e0
4812 18:15:12.911439 [ 92.768345] Call Trace:
4813 18:15:12.914589 [ 92.771087] direct_entry.cold+0x2c/0x38
4814 18:15:12.918011 [ 92.775481] full_proxy_write+0x56/0x80
4815 18:15:12.924567 [ 92.779774] vfs_write+0xea/0x3a0
4816 18:15:12.927443 [ 92.783482] ksys_write+0x68/0xf0
4817 18:15:12.931106 [ 92.787183] do_syscall_64+0x33/0x40
4818 18:15:12.937176 [ 92.791183] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4819 18:15:12.940664 [ 92.796835] RIP: 0033:0x7f273c7b68f3
4820 18:15:12.960633 [ 92.800825] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4821 18:15:12.970374 [ 92.821829] RSP: 002b:00007ffc27a01ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4822 18:15:12.976790 [ 92.830300] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f273c7b68f3
4823 18:15:12.986705 [ 92.838281] RDX: 0000000000000014 RSI: 00007f273c6a9000 RDI: 0000000000000001
4824 18:15:12.993348 [ 92.846261] RBP: 00007f273c6a9000 R08: 00007f273c6a8010 R09: 0000000000000000
4825 18:15:13.003216 [ 92.854241] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4826 18:15:13.009486 [ 92.862222] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4827 18:15:13.026053 [ 92.870214] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4828 18:15:13.029207 [ 92.886192] CR2: ffffffff847fe330
4829 18:15:13.035554 [ 92.889901] ---[ end trace 9cd3e46ce16233fa ]---
4830 18:15:13.038796 [ 92.895068] RIP: 0010:lkdtm_BUG+0x5/0x10
4831 18:15:13.058657 [ 92.899444] Code: 89 ff e8 2e b6 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 80 dc 92 02
4832 18:15:13.065201 [ 92.920444] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4833 18:15:13.074899 [ 92.926287] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4834 18:15:13.081517 [ 92.934265] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4835 18:15:13.091394 [ 92.942244] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4836 18:15:13.098197 [ 92.950218] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4837 18:15:13.104761 [ 92.958195] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4838 18:15:13.114051 [ 92.966175] FS: 00007f273c8a0580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
4839 18:15:13.120804 [ 92.975227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4840 18:15:13.130387 [ 92.981651] CR2: ffffffff847fe330 CR3: 000000010312e000 CR4: 00000000003506e0
4841 18:15:13.139863 [ 92.989634] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4842 18:15:13.146588 [ 92.999557] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1959, name: cat
4843 18:15:13.153106 [ 93.008023] INFO: lockdep is turned off.
4844 18:15:13.156496 [ 93.012407] irq event stamp: 0
4845 18:15:13.163175 [ 93.015822] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4846 18:15:13.173052 [ 93.022835] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4847 18:15:13.179895 [ 93.031982] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4848 18:15:13.186396 [ 93.041127] softirqs last disabled at (0): [<0000000000000000>] 0x0
4849 18:15:13.196371 [ 93.048136] CPU: 1 PID: 1959 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4850 18:15:13.203311 [ 93.056794] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4851 18:15:13.206427 [ 93.063410] Call Trace:
4852 18:15:13.209398 [ 93.066152] dump_stack+0x77/0x9b
4853 18:15:13.212471 [ 93.069861] ___might_sleep.cold+0xa6/0xb6
4854 18:15:13.219155 [ 93.074445] exit_signals+0x1c/0x2e0
4855 18:15:13.222339 [ 93.078444] do_exit+0xd5/0xb00
4856 18:15:13.225699 [ 93.081960] ? ksys_write+0x68/0xf0
4857 18:15:13.229131 [ 93.085868] rewind_stack_do_exit+0x17/0x20
4858 18:15:13.235889 [ 93.090547] RIP: 0033:0x7f273c7b68f3
4859 18:15:13.255220 [ 93.094546] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4860 18:15:13.264563 [ 93.115547] RSP: 002b:00007ffc27a01ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4861 18:15:13.271127 [ 93.124006] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f273c7b68f3
4862 18:15:13.280851 [ 93.131983] RDX: 0000000000000014 RSI: 00007f273c6a9000 RDI: 0000000000000001
4863 18:15:13.287615 [ 93.139966] RBP: 00007f273c6a9000 R08: 00007f273c6a8010 R09: 0000000000000000
4864 18:15:13.293897 [ 93.147945] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4865 18:15:13.303742 [ 93.155926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4866 18:15:13.303831 y ACCESS_NULL
4867 18:15:13.310213 # [ 90.906976] lkdtm: attempting bad read at 0000000000000000
4868 18:15:13.319800 # [ 90.919388] BUG: kernel NULL pointer dereference, address: 0000000000000000
4869 18:15:13.323208 # [ 90.933322] #PF: supervisor read access in kernel mode
4870 18:15:13.329839 # [ 90.939065] #PF: error_code(0x0000) - not-present page
4871 18:15:13.333212 # [ 90.944808] PGD 0 P4D 0
4872 18:15:13.336528 # [ 90.947645] Oops: 0000 [#13] SMP PTI
4873 18:15:13.346284 # [ 90.951647] CPU: 1 PID: 1889 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4874 18:15:13.353184 # [ 90.960305] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4875 18:15:13.359416 # [ 90.966933] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4876 18:15:13.379134 # [ 90.972197] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 ad 89 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 37 78 84 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 37 78 84 48 01
4877 18:15:13.385614 # [ 90.993196] RSP: 0018:ffffac39422efe58 EFLAGS: 00010246
4878 18:15:13.395149 # [ 90.999039] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4879 18:15:13.402278 # [ 91.007017] RDX: 0000000000000000 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
4880 18:15:13.411834 # [ 91.014996] RBP: ffffffff84782871 R08: 0000000000000000 R09: 0000000000000000
4881 18:15:13.418271 # [ 91.022972] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4882 18:15:13.427931 # [ 91.030952] R13: ffffac39422eff10 R14: ffffac39422eff10 R15: ffffa150c557c000
4883 18:15:13.437804 # [ 91.038934] FS: 00007f5001bf6580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
4884 18:15:13.444477 # [ 91.047978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4885 18:15:13.451247 # [ 91.054401] CR2: 0000000000000000 CR3: 0000000102a20000 CR4: 00000000003506e0
4886 18:15:13.454120 # [ 91.062377] Call Trace:
4887 18:15:13.457724 # [ 91.065119] direct_entry.cold+0x2c/0x38
4888 18:15:13.464367 # [ 91.069513] full_proxy_write+0x56/0x80
4889 18:15:13.467397 # [ 91.073805] vfs_write+0xea/0x3a0
4890 18:15:13.470822 # [ 91.077515] ksys_write+0x68/0xf0
4891 18:15:13.474025 # [ 91.081227] do_syscall_64+0x33/0x40
4892 18:15:13.480751 # [ 91.085224] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4893 18:15:13.484266 # [ 91.090876] RIP: 0033:0x7f5001b0c8f3
4894 18:15:13.506698 # [ 91.094873] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4895 18:15:13.516658 # [ 91.115862] RSP: 002b:00007ffc6a963188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4896 18:15:13.523273 # [ 91.124331] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f5001b0c8f3
4897 18:15:13.532794 # [ 91.132308] RDX: 000000000000000c RSI: 00007f50019ff000 RDI: 0000000000000001
4898 18:15:13.539668 # [ 91.140286] RBP: 00007f50019ff000 R08: 00007f50019fe010 R09: 0000000000000000
4899 18:15:13.549049 # [ 91.148266] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4900 18:15:13.555431 # [ 91.156241] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4901 18:15:13.572145 # [ 91.164230] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4902 18:15:13.575210 # [ 91.180210] CR2: 0000000000000000
4903 18:15:13.582064 # [ 91.183916] ---[ end trace 9cd3e46ce16233f8 ]---
4904 18:15:13.584571 # [ 91.189074] RIP: 0010:lkdtm_BUG+0x5/0x10
4905 18:15:13.607826 # [ 91.193458] Code: 89 ff e8 2e b6 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 80 dc 92 02
4906 18:15:13.614162 # [ 91.214458] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4907 18:15:13.620846 # [ 91.220299] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4908 18:15:13.630445 # [ 91.228279] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4909 18:15:13.637003 # [ 91.236257] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4910 18:15:13.646796 # [ 91.244233] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4911 18:15:13.653401 # [ 91.252213] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4912 18:15:13.663586 # [ 91.260192] FS: 00007f5001bf6580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
4913 18:15:13.669906 # [ 91.269240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4914 18:15:13.676254 # [ 91.275665] CR2: 0000000000000000 CR3: 0000000102a20000 CR4: 00000000003506e0
4915 18:15:13.689196 # [ 91.283644] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4916 18:15:13.696021 # [ 91.293556] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1889, name: cat
4917 18:15:13.702350 # [ 91.302019] INFO: lockdep is turned off.
4918 18:15:13.705520 # [ 91.306400] irq event stamp: 0
4919 18:15:13.712385 # [ 91.309811] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4920 18:15:13.721959 # [ 91.316823] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4921 18:15:13.731962 # [ 91.325966] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
4922 18:15:13.738348 # [ 91.335108] softirqs last disabled at (0): [<0000000000000000>] 0x0
4923 18:15:13.751632 # [ 91.342113] CPU: 1 PID: 1889 Comm: cat Tainted: G D W 5.[ 93.599886] lkdtm: Performing direct entry WRITE_KERN
4924 18:15:13.758368 [ 93.611328] lkdtm: attempting bad 6682787 byte write at ffffffff83d3e503
4925 18:15:13.764765 [ 93.618882] BUG: unable to handle page fault for address: ffffffff83d3e503
4926 18:15:13.770928 [ 93.626572] #PF: supervisor write access in kernel mode
4927 18:15:13.777608 [ 93.632412] #PF: error_code(0x0003) - permissions violation
4928 18:15:13.784300 [ 93.638640] PGD 11aa29067 P4D 11aa29067 PUD 11aa2a063 PMD 119c001e1
4929 18:15:13.787264 [ 93.645752] Oops: 0003 [#16] SMP PTI
4930 18:15:13.797556 [ 93.649751] CPU: 0 PID: 1994 Comm: cat Tainted: G D W 5.10.145-cip16 #1
4931 18:15:13.804020 [ 93.658405] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4932 18:15:13.810600 [ 93.665033] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4933 18:15:13.829794 [ 93.670195] Code: 53 48 c7 c3 03 e5 d3 83 49 89 dc 48 89 da 49 81 ec 60 ec 6d 83 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 ec 6d 83 <f3> a4 48 c7 c7 90 36 78 84 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4934 18:15:13.836628 [ 93.691187] RSP: 0018:ffffac394241fe50 EFLAGS: 00010246
4935 18:15:13.843258 [ 93.697032] RAX: 000000000000003c RBX: ffffffff83d3e503 RCX: 000000000065f8a3
4936 18:15:13.853209 [ 93.705006] RDX: 0000000000000000 RSI: ffffffff836dec60 RDI: ffffffff83d3e503
4937 18:15:13.859258 [ 93.712981] RBP: ffffffff8478289a R08: 0000000000000000 R09: 0000000000000000
4938 18:15:13.869219 [ 93.720960] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065f8a3
4939 18:15:13.875646 [ 93.728939] R13: ffffac394241ff10 R14: ffffac394241ff10 R15: ffffa150c4af2000
4940 18:15:13.885501 [ 93.736918] FS: 00007eff2d4a0580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4941 18:15:13.892236 [ 93.745961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4942 18:15:13.898822 [ 93.752382] CR2: ffffffff83d3e503 CR3: 0000000104db0000 CR4: 00000000003506f0
4943 18:15:13.902098 [ 93.760355] Call Trace:
4944 18:15:13.905406 [ 93.763100] direct_entry.cold+0x2c/0x38
4945 18:15:13.912041 [ 93.767494] full_proxy_write+0x56/0x80
4946 18:15:13.915222 [ 93.771788] vfs_write+0xea/0x3a0
4947 18:15:13.918289 [ 93.775496] ksys_write+0x68/0xf0
4948 18:15:13.921932 [ 93.779207] do_syscall_64+0x33/0x40
4949 18:15:13.928524 [ 93.783208] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4950 18:15:13.931718 [ 93.788858] RIP: 0033:0x7eff2d3b68f3
4951 18:15:13.954337 [ 93.792857] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4952 18:15:13.960846 [ 93.813849] RSP: 002b:00007fff48fc1a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4953 18:15:13.970629 [ 93.822315] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007eff2d3b68f3
4954 18:15:13.977291 [ 93.830288] RDX: 000000000000000b RSI: 00007eff2d2a9000 RDI: 0000000000000001
4955 18:15:13.987209 [ 93.838261] RBP: 00007eff2d2a9000 R08: 00007eff2d2a8010 R09: 0000000000000000
4956 18:15:13.993722 [ 93.846237] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4957 18:15:14.003609 [ 93.854211] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4958 18:15:14.004181 10.145-cip16 #1
4959 18:15:14.022990 # [ 91.350768] Hardware name: Google Coral/Co[ 93.862200] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4960 18:15:14.026356 [ 93.884378] CR2: ffffffff83d3e503
4961 18:15:14.033133 [ 93.888084] ---[ end trace 9cd3e46ce16233fb ]---
4962 18:15:14.036670 [ 93.893251] RIP: 0010:lkdtm_BUG+0x5/0x10
4963 18:15:14.059333 [ 93.897635] Code: 89 ff e8 2e b6 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 80 dc 92 02
4964 18:15:14.065428 [ 93.918640] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
4965 18:15:14.072224 [ 93.924486] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
4966 18:15:14.082064 [ 93.932468] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
4967 18:15:14.088254 [ 93.940446] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
4968 18:15:14.095177 [ 93.948423] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4969 18:15:14.104457 [ 93.956404] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
4970 18:15:14.114377 [ 93.964386] FS: 00007eff2d4a0580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
4971 18:15:14.120994 [ 93.973435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4972 18:15:14.127670 [ 93.979862] CR2: ffffffff83d3e503 CR3: 0000000104db0000 CR4: 00000000003506f0
4973 18:15:14.130612 ral, BIOS 09/29/2020
4974 18:15:14.134262 # [ 91.357384] Call Trace:
4975 18:15:14.137182 # [ 91.360122] dump_stack+0x77/0x9b
4976 18:15:14.140380 # [ 91.363833] ___might_sleep.cold+0xa6/0xb6
4977 18:15:14.146926 # [ 91.368414] exit_signals+0x1c/0x2e0
4978 18:15:14.150224 # [ 91.372414] do_exit+0xd5/0xb00
4979 18:15:14.154066 # [ 91.375927] ? ksys_write+0x68/0xf0
4980 18:15:14.156687 # [ 91.379826] rewind_stack_do_exit+0x17/0x20
4981 18:15:14.163730 # [ 91.384501] RIP: 0033:0x7f5001b0c8f3
4982 18:15:14.183561 # [ 91.388497] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4983 18:15:14.193319 # [ 91.409492] RSP: 002b:00007ffc6a963188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4984 18:15:14.199643 # [ 91.417955] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f5001b0c8f3
4985 18:15:14.209340 # [ 91.425928] RDX: 000000000000000c RSI: 00007f50019ff000 RDI: 0000000000000001
4986 18:15:14.215845 # [ 91.433903] RBP: 00007f50019ff000 R08: 00007f50019fe010 R09: 0000000000000000
4987 18:15:14.225756 # [ 91.441879] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4988 18:15:14.231867 # [ 91.449855] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4989 18:15:14.235162 # ACCESS_NULL: saw 'call trace:': ok
4990 18:15:14.241690 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4991 18:15:14.245173 # selftests: lkdtm: WRITE_RO.sh
4992 18:15:14.245606 # Killed
4993 18:15:14.251697 # [ 91.878122] lkdtm: Performing direct entry WRITE_RO
4994 18:15:14.258416 # [ 91.886340] lkdtm: attempting bad rodata write at ffffffff8439b310
4995 18:15:14.265109 # [ 91.893315] BUG: unable to handle page fault for address: ffffffff8439b310
4996 18:15:14.271440 # [ 91.901008] #PF: supervisor write access in kernel mode
4997 18:15:14.277940 # [ 91.906850] #PF: error_code(0x0003) - permissions violation
4998 18:15:14.284072 # [ 91.913080] PGD 11aa29067 P4D 11aa29067 PUD 11aa2a063 PMD 800000011a2001e1
4999 18:15:14.291241 # [ 91.920874] Oops: 0003 [#14] SMP PTI
5000 18:15:14.297506 # [ 91.924866] CPU: 0 PID: 1924 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5001 18:15:14.307612 # [ 91.933526] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5002 18:15:14.310219 # [ 91.940158] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5003 18:15:14.333223 # [ 91.945130] Code: 00 48 c7 c7 60 36 78 84 48 c7 c6 10 b3 39 84 e8 31 9c fd ff 48 8b 05 87 cd 65 00 ba 34 12 cd ab 48 c7 c7 90 36 78 84 48 31 d0 <48> 89 05 71 cd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 fd
5004 18:15:14.336799 # [ 91.966134] RSP: 0018:ffffac394234fe60 EFLAGS: 00010202
5005 18:15:14.346442 # [ 91.971980] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5006 18:15:14.352934 # [ 91.979961] RDX: 00000000abcd1234 RSI: ffffa1513bc1bf70 RDI: ffffffff84783690
5007 18:15:14.362525 # [ 91.987940] RBP: ffffffff8478287d R08: 0000000000000000 R09: 0000000000000000
5008 18:15:14.369186 # [ 91.995918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5009 18:15:14.379304 # [ 92.003895] R13: ffffac394234ff10 R14: ffffac394234ff10 R15: ffffa150c30e8000
5010 18:15:14.388672 # [ 92.011877] FS: 00007fea8bef6580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5011 18:15:14.396196 # [ 92.020928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5012 18:15:14.401725 # [ 92.027350] CR2: ffffffff8439b310 CR3: 0000000103e4e000 CR4: 00000000003506f0
5013 18:15:14.404905 # [ 92.035329] Call Trace:
5014 18:15:14.411470 # [ 92.038071] direct_entry.cold+0x2c/0x38
5015 18:15:14.414794 # [ 92.042468] full_proxy_write+0x56/0x80
5016 18:15:14.418166 # [ 92.046764] vfs_write+0xea/0x3a0
5017 18:15:14.421574 # [ 92.050472] ksys_write+0x68/0xf0
5018 18:15:14.428094 # [ 92.054182] do_syscall_64+0x33/0x40
5019 18:15:14.431372 # [ 92.058183] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5020 18:15:14.437926 # [ 92.063832] RIP: 0033:0x7fea8be0c8f3
5021 18:15:14.457585 # [ 92.067830] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5022 18:15:14.467420 # [ 92.088832] RSP: 002b:00007ffd5e6fb6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5023 18:15:14.473433 # [ 92.097302] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fea8be0c8f3
5024 18:15:14.483729 # [ 92.105284] RDX: 0000000000000009 RSI: 00007fea8bcff000 RDI: 0000000000000001
5025 18:15:14.493563 # [ 92.113263] RBP: 00007fea8bcff000 R08: 00007fea8bcf[ 94.344318] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5026 18:15:14.496966 e010 R09: 0000000000000000
5027 18:15:14.509899 # [ 92.121243] R10: fffffffffffffb[ 94.355358] lkdtm: attempting good refcount_inc() without overflow
5028 18:15:14.513221 c5 R11: 0000000000000246 R12: 0000000000000001
5029 18:15:14.519556 # [ 92.129222][ 94.368509] lkdtm: attempting bad refcount_inc() overflow
5030 18:15:14.532893 R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000200[ 94.380850] ------------[ cut here ]------------
5031 18:15:14.533381 00
5032 18:15:14.542774 # [ 92.137212] Modules linked in: fuse ip_tables cros_ec_s[ 94.392450] refcount_t: saturated; leaking memory.
5033 18:15:14.558782 ysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_te[ 94.403924] WARNING: CPU: 1 PID: 2029 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5034 18:15:14.562007 mp_thermal cros_ec_dev cros_usbpd_notify
5035 18:15:14.581951 # [ 92.159405] CR2: [ 94.419687] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5036 18:15:14.582493 ffffffff8439b310
5037 18:15:14.595158 # [ 92.163113] ---[ end trace 9cd3e46ce16233[ 94.441680] CPU: 1 PID: 2029 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5038 18:15:14.598806 f9 ]---
5039 18:15:14.601556 # [ 92.168281] RIP: 0010:lkdtm_BUG+0x5/0x10
5040 18:15:14.607822 # [ 92[ 94.456710] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5041 18:15:14.620916 .172669] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 94.469471] RIP: 0010:refcount_warn_saturate+0x51/0x110
5042 18:15:14.647299 8 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f[ 94.481547] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 71 84 c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71
5043 18:15:14.660433 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 94.508764] RSP: 0018:ffffac394248fe48 EFLAGS: 00010286
5044 18:15:14.663618 3 05 80 dc 92 02
5045 18:15:14.673765 # [ 92.193668] RSP: 0018:ffffac3941267e60 EF[ 94.520879] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5046 18:15:14.676506 LAGS: 00010286
5047 18:15:14.689325 # [ 92.199510] RAX: ffffffff836de890 RBX: 0000[ 94.535056] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
5048 18:15:14.692527 000000000001 RCX: 0000000000000000
5049 18:15:14.703106 # [ 92.207490] RDX: 000000[ 94.549277] RBP: ffffffff847828a5 R08: 0000000000000000 R09: 0000000000000000
5050 18:15:14.709166 0000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
5051 18:15:14.716138 # [ 92[ 94.563491] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5052 18:15:14.732742 .215465] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 000000[ 94.577742] R13: ffffac394248ff10 R14: ffffac394248ff10 R15: ffffa150c5589000
5053 18:15:14.733326 0000000001
5054 18:15:14.745306 # [ 92.223444] R10: 00000000ffffe000 R11: 3fffffff[ 94.591921] FS: 00007f6551cee580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5055 18:15:14.748466 ffffffff R12: 0000000000000004
5056 18:15:14.758860 # [ 92.231422] R13: ffffac3941[ 94.607248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5057 18:15:14.765099 267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
5058 18:15:14.774956 # [ 92.239[ 94.619865] CR2: 00007f6551af7000 CR3: 0000000105468000 CR4: 00000000003506e0
5059 18:15:14.781267 402] FS: 00007fea8bef6580(0000) GS:ffffa1513bc00000(0000) knlGS[ 94.634103] Call Trace:
5060 18:15:14.784792 :0000000000000000
5061 18:15:14.794541 # [ 92.248450] CS: 0010 DS: 0000 ES: 0000 [ 94.643064] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5062 18:15:14.797789 CR0: 0000000080050033
5063 18:15:14.804636 # [ 92.261081] CR2: ffffffff8439b310 CR[ 94.654663] direct_entry.cold+0x2c/0x38
5064 18:15:14.810710 3: 0000000103e4e000 CR4: 00000000003506f0
5065 18:15:14.813805 # WRITE_RO: saw 'call[ 94.665257] full_proxy_write+0x56/0x80
5066 18:15:14.817332 trace:': ok
5067 18:15:14.820388 ok 39 selftests: lkdtm: WRITE_RO.sh
5068 18:15:14.826762 # selftests: [ 94.675821] vfs_write+0xea/0x3a0
5069 18:15:14.827198 lkdtm: WRITE_RO_AFTER_INIT.sh
5070 18:15:14.829974 # Killed
5071 18:15:14.836661 # [ 92.592943] lkdtm:[ 94.685690] ksys_write+0x68/0xf0
5072 18:15:14.840244 Performing direct entry WRITE_RO_AFTER_INIT
5073 18:15:14.846455 # [ 92.605218] l[ 94.695750] do_syscall_64+0x33/0x40
5074 18:15:14.852992 kdtm: attempting bad ro_after_init write at ffffffff847fe330
5075 18:15:14.856606 # [ 94.705972] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5076 18:15:14.866539 [ 92.619090] BUG: unable to handle page fault for address: fff[ 94.717850] RIP: 0033:0x7f6551c048f3
5077 18:15:14.869686 fffff847fe330
5078 18:15:14.895767 # [ 92.632930] #PF: supervisor write access in [ 94.728072] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5079 18:15:14.896303 kernel mode
5080 18:15:14.908828 # [ 92.638773] #PF: error_code(0x0003) - permissi[ 94.755343] RSP: 002b:00007ffff7f524d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5081 18:15:14.912343 ons violation
5082 18:15:14.924604 # [ 92.645003] PGD 11aa29067 P4D 11aa29067 PUD [ 94.769981] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6551c048f3
5083 18:15:14.928053 11aa2a063 PMD 800000011a6001e1
5084 18:15:14.938384 # [ 92.652804] Oops: 0003 [#1[ 94.784281] RDX: 0000000000000016 RSI: 00007f6551af7000 RDI: 0000000000000001
5085 18:15:14.938927 5] SMP PTI
5086 18:15:14.951275 # [ 92.656805] CPU: 1 PID: 1959 Comm: cat Tainted:[ 94.798330] RBP: 00007f6551af7000 R08: 00007f6551af6010 R09: 0000000000000000
5087 18:15:14.954280 G D W 5.10.145-cip16 #1
5088 18:15:14.968098 # [ 92.665468] Hardware[ 94.812736] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5089 18:15:14.970952 name: Google Coral/Coral, BIOS 09/29/2020
5090 18:15:14.980713 # [ 92.672098] RI[ 94.826792] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5091 18:15:14.984032 P: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5092 18:15:14.990502 # [ 92.678137] Co[ 94.841126] irq event stamp: 0
5093 18:15:15.003603 de: 36 78 84 e9 e3 9b fd ff 48 c7 c7 e8 36 78 84 e8 d7 9b fd ff [ 94.850606] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5094 18:15:15.020085 48 8b 05 4d fd ab 00 ba 34 12 cd ab 48 c7 c7 90 36 78 84 48 31 d[ 94.863955] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5095 18:15:15.032803 0 <48> 89 05 37 fd ab 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 [ 94.879332] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5096 18:15:15.036181 c7 c7
5097 18:15:15.046353 # [ 92.699140] RSP: 0018:ffffac39423b7e60 EFLAGS: 00010[ 94.894742] softirqs last disabled at (0): [<0000000000000000>] 0x0
5098 18:15:15.049371 202
5099 18:15:15.059506 # [ 92.704986] RAX: 00000000fe67479e RBX: 000000000000002[ 94.907961] ---[ end trace 9cd3e46ce16233fc ]---
5100 18:15:15.063084 9 RCX: 0000000000000000
5101 18:15:15.069023 # [ 92.712967] RDX: 00000000abcd1234 [ 94.919359] lkdtm: Overflow detected: saturated
5102 18:15:15.075341 RSI: ffffa1513bd1bf70 RDI: ffffffff84783690
5103 18:15:15.082054 # [ 92.720949] RBP: ffffffff84782886 R08: 0000000000000000 R09: 0000000000000000
5104 18:15:15.091842 # [ 92.728928] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5105 18:15:15.098616 # [ 92.736911] R13: ffffac39423b7f10 R14: ffffac39423b7f10 R15: ffffa150c30ed000
5106 18:15:15.108324 # [ 92.744892] FS: 00007f273c8a0580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5107 18:15:15.114404 # [ 92.753940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5108 18:15:15.124633 # [ 92.760366] CR2: ffffffff847fe330 CR3: 000000010312e000 CR4: 00000000003506e0
5109 18:15:15.124925 # [ 92.768345] Call Trace:
5110 18:15:15.131464 # [ 92.771087] direct_entry.cold+0x2c/0x38
5111 18:15:15.134698 # [ 92.775481] full_proxy_write+0x56/0x80
5112 18:15:15.137512 # [ 92.779774] vfs_write+0xea/0x3a0
5113 18:15:15.144114 # [ 92.783482] ksys_write+0x68/0xf0
5114 18:15:15.147911 # [ 92.787183] do_syscall_64+0x33/0x40
5115 18:15:15.154304 # [ 92.791183] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5116 18:15:15.157389 # [ 92.796835] RIP: 0033:0x7f273c7b68f3
5117 18:15:15.177184 # [ 92.800825] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5118 18:15:15.186736 # [ 92.821829] RSP: 002b:00007ffc27a01ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5119 18:15:15.196420 # [ 92.830300] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f273c7b68f3
5120 18:15:15.203335 # [ 92.838281] RDX: 0000000000000014 RSI: 00007f273c6a9000 RDI: 0000000000000001
5121 18:15:15.212846 # [ 92.846261] RBP: 00007f273c6a9000 R08: 00007f273c6a8010 R09: 0000000000000000
5122 18:15:15.219712 # [ 92.854241] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5123 18:15:15.229338 # [ 92.862222] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5124 18:15:15.245544 # [ 92.870214] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5125 18:15:15.248880 # [ 92.886192] CR2: ffffffff847fe330
5126 18:15:15.252052 # [ 92.889901] ---[ end trace 9cd3e46ce16233fa ]---
5127 18:15:15.258570 # [ 92.895068] RIP: 0010:lkdtm_BUG+0x5/0x10
5128 18:15:15.278432 # [ 92.899444] Code: 89 ff e8 2e b6 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 80 dc 92 02
5129 18:15:15.284819 # [ 92.920444] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
5130 18:15:15.294821 # [ 92.926287] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
5131 18:15:15.301499 # [ 92.934265] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
5132 18:15:15.307762 # [ 92.942244] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
5133 18:15:15.317841 # [ 92.950218] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5134 18:15:15.324683 # [ 92.958195] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
5135 18:15:15.334459 # [ 92.966175] FS: 00007f273c8a0580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5136 18:15:15.340620 # [ 92.975227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5137 18:15:15.350452 # [ 92.981651] CR2: ffffffff847fe330 CR3: 000000010312e000 CR4: 00000000003506e0
5138 18:15:15.360790 # [ 92.989634] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5139 18:15:15.370185 # [ 92.999557] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1959, name: cat
5140 18:15:15.373280 # [ 93.008023] INFO: lockdep is turned off.
5141 18:15:15.377131 # [ 93.012407] irq event stamp: 0
5142 18:15:15.382811 # [ 93.015822] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5143 18:15:15.393110 # [ 93.022835] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5144 18:15:15.402575 # [ 93.031982] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5145 18:15:15.408971 # [ 93.041127] softirqs last disabled at (0): [<0000000000000000>] 0x0
5146 18:15:15.418837 # [ 93.048136] CPU: 1 PID: 1959 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5147 18:15:15.432345 # [ 93.056794] Hardware name: Google Coral/Coral, BIOS 09/29/2[ 95.285035] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5148 18:15:15.432877 020
5149 18:15:15.435394 # [ 93.063410] Call Trace:
5150 18:15:15.445222 # [ 93.066152] dump_stack+[ 95.291837] lkdtm: attempting good refcount_add() without overflow
5151 18:15:15.451749 [ 95.305022] lkdtm: attempting bad refcount_add() overflow
5152 18:15:15.454851 [ 95.311086] ------------[ cut here ]------------
5153 18:15:15.461707 [ 95.316279] refcount_t: saturated; leaking memory.
5154 18:15:15.471483 [ 95.321705] WARNING: CPU: 0 PID: 2061 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5155 18:15:15.487943 [ 95.331162] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5156 18:15:15.494495 [ 95.347175] CPU: 0 PID: 2061 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5157 18:15:15.500728 [ 95.355856] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5158 18:15:15.507706 [ 95.362499] RIP: 0010:refcount_warn_saturate+0x51/0x110
5159 18:15:15.529934 [ 95.368366] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 71 84 c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71
5160 18:15:15.536726 [ 95.389390] RSP: 0018:ffffac3942537e48 EFLAGS: 00010286
5161 18:15:15.543546 [ 95.395256] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5162 18:15:15.549961 [ 95.403257] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
5163 18:15:15.559710 [ 95.411264] RBP: ffffffff847828bb R08: 0000000000000000 R09: 0000000000000000
5164 18:15:15.566387 [ 95.419270] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5165 18:15:15.576166 [ 95.427274] R13: ffffac3942537f10 R14: ffffac3942537f10 R15: ffffa150c5542000
5166 18:15:15.582760 [ 95.435280] FS: 00007f2a97bc0580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5167 18:15:15.589654 [ 95.444353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5168 18:15:15.598846 [ 95.450802] CR2: 00007f2a979c9000 CR3: 0000000102a20000 CR4: 00000000003506f0
5169 18:15:15.602007 [ 95.458811] Call Trace:
5170 18:15:15.605808 [ 95.461580] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5171 18:15:15.611676 [ 95.466971] direct_entry.cold+0x2c/0x38
5172 18:15:15.615236 [ 95.471390] full_proxy_write+0x56/0x80
5173 18:15:15.618435 [ 95.475709] vfs_write+0xea/0x3a0
5174 18:15:15.621387 [ 95.479443] ksys_write+0x68/0xf0
5175 18:15:15.628565 [ 95.483178] do_syscall_64+0x33/0x40
5176 18:15:15.631821 [ 95.487191] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5177 18:15:15.638314 [ 95.492867] RIP: 0033:0x7f2a97ad68f3
5178 18:15:15.657654 [ 95.496895] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5179 18:15:15.667856 [ 95.517925] RSP: 002b:00007ffcdd065768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5180 18:15:15.674134 [ 95.526426] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2a97ad68f3
5181 18:15:15.684087 [ 95.534429] RDX: 0000000000000016 RSI: 00007f2a979c9000 RDI: 0000000000000001
5182 18:15:15.690329 [ 95.542431] RBP: 00007f2a979c9000 R08: 00007f2a979c8010 R09: 0000000000000000
5183 18:15:15.696912 [ 95.550434] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5184 18:15:15.706093 [ 95.558437] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5185 18:15:15.706193 0x77/0x9b
5186 18:15:15.712936 # [ 93.069861] ___might_sleep.cold+0xa6/0xb6
5187 18:15:15.716352 # [ [ 95.566455] irq event stamp: 0
5188 18:15:15.719020 93.074445] exit_signals+0x1c/0x2e0
5189 18:15:15.729270 # [ 93.078444] do_exit[ 95.576089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5190 18:15:15.729366 +0xd5/0xb00
5191 18:15:15.736237 # [ 93.081960] ? ksys_write+0x68/0xf0
5192 18:15:15.745459 # [ 93.[ 95.589329] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5193 18:15:15.752188 [ 95.604697] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5194 18:15:15.761857 [ 95.613865] softirqs last disabled at (0): [<0000000000000000>] 0x0
5195 18:15:15.765637 [ 95.620897] ---[ end trace 9cd3e46ce16233fd ]---
5196 18:15:15.772438 [ 95.626085] lkdtm: Overflow detected: saturated
5197 18:15:15.775575 085868] rewind_stack_do_exit+0x17/0x20
5198 18:15:15.778588 # [ 93.090547] RIP: 0033:0x7f273c7b68f3
5199 18:15:15.801718 # [ 93.094546] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5200 18:15:15.808110 # [ 93.115547] RSP: 002b:00007ffc27a01ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5201 18:15:15.817681 # [ 93.124006] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f273c7b68f3
5202 18:15:15.824628 # [ 93.131983] RDX: 0000000000000014 RSI: 00007f273c6a9000 RDI: 0000000000000001
5203 18:15:15.834783 # [ 93.139966] RBP: 00007f273c6a9000 R08: 00007f273c6a8010 R09: 0000000000000000
5204 18:15:15.840823 # [ 93.147945] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5205 18:15:15.850161 # [ 93.155926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5206 18:15:15.854035 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5207 18:15:15.860276 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5208 18:15:15.863880 # selftests: lkdtm: WRITE_KERN.sh
5209 18:15:15.864334 # Killed
5210 18:15:15.869968 # [ 93.599886] lkdtm: Performing direct entry WRITE_KERN
5211 18:15:15.876839 # [ 93.611328] lkdtm: attempting bad 6682787 byte write at ffffffff83d3e503
5212 18:15:15.883146 # [ 93.618882] BUG: unable to handle page fault for address: ffffffff83d3e503
5213 18:15:15.889986 # [ 93.626572] #PF: supervisor write access in kernel mode
5214 18:15:15.895972 # [ 93.632412] #PF: error_code(0x0003) - permissions violation
5215 18:15:15.906204 # [ 93.638640] PGD 11aa29067 P4D 11aa29067 PUD 11aa2a063 PMD 119c001e1
5216 18:15:15.909570 # [ 93.645752] Oops: 0003 [#16] SMP PTI
5217 18:15:15.918948 # [ 93.649751] CPU: 0 PID: 1994 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5218 18:15:15.925475 # [ 93.658405] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5219 18:15:15.928849 # [ 93.665033] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5220 18:15:15.951951 # [ 93.670195] Code: 53 48 c7 c3 03 e5 d3 83 49 89 dc 48 89 da 49 81 ec 60 ec 6d 83 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 ec 6d 83 <f3> a4 48 c7 c7 90 36 78 84 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
5221 18:15:15.958388 # [ 93.691187] RSP: 0018:ffffac394241fe50 EFLAGS: 00010246
5222 18:15:15.965195 # [ 93.697032] RAX: 000000000000003c RBX: ffffffff83d3e503 RCX: 000000000065f8a3
5223 18:15:15.974744 # [ 93.705006] RDX: 0000000000000000 RSI: ffffffff836dec60 RDI: ffffffff83d3e503
5224 18:15:15.980975 # [ 93.712981] RBP: ffffffff8478289a R08: 0000000000000000 R09: 0000000000000000
5225 18:15:15.991337 # [ 93.720960] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065f8a3
5226 18:15:15.997815 # [ 93.728939] R13: ffffac394241ff10 R14: ffffac394241ff10 R15: ffffa150c4af2000
5227 18:15:16.007163 # [ 93.736918] FS: 00007eff2d4a0580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5228 18:15:16.013971 # [ 93.745961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5229 18:15:16.020325 # [ 93.752382] CR2: ffffffff83d3e503 CR3: 0000000104db0000 CR4: 00000000003506f0
5230 18:15:16.023600 # [ 93.760355] Call Trace:
5231 18:15:16.030006 # [ 93.763100] direct_entry.cold+0x2c/0x38
5232 18:15:16.033200 # [ 93.767494] full_proxy_write+0x56/0x80
5233 18:15:16.036800 # [ 93.771788] vfs_write+0xea/0x3a0
5234 18:15:16.043182 # [ 93.775496] ksys_write+0x68/0xf0
5235 18:15:16.046363 # [ 93.779207] do_syscall_64+0x33/0x40
5236 18:15:16.052889 # [ 93.783208] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5237 18:15:16.056123 # [ 93.788858] RIP: 0033:0x7eff2d3b68f3
5238 18:15:16.076128 # [ 93.792857] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5239 18:15:16.085827 # [ 93.813849] RSP: 002b:00007fff48fc1a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5240 18:15:16.095517 # [ 93.822315] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007eff2d3b68f3
5241 18:15:16.101694 # [ 93.830288] RDX: 000000000000000b RSI: 00007eff2d2a9000 RDI: 0000000000000001
5242 18:15:16.111243 # [ 93.838261] RBP: 00007eff2d2a9000 R08: 00007eff2d2a8010 R09: 0000000000000000
5243 18:15:16.117768 # [ 93.846237] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5244 18:15:16.127693 # [ 93.8542[ 95.978960] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5245 18:15:16.141256 11] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000[ 95.987374] lkdtm: attempting bad refcount_inc_not_zero() overflow
5246 18:15:16.144336 [ 96.000504] ------------[ cut here ]------------
5247 18:15:16.150362 [ 96.005687] refcount_t: saturated; leaking memory.
5248 18:15:16.160622 [ 96.011110] WARNING: CPU: 0 PID: 2093 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5249 18:15:16.177508 [ 96.020566] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5250 18:15:16.186524 [ 96.036648] CPU: 0 PID: 2093 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5251 18:15:16.193505 [ 96.045366] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5252 18:15:16.196818 [ 96.052006] RIP: 0010:refcount_warn_saturate+0x97/0x110
5253 18:15:16.219356 [ 96.057875] Code: 01 01 e8 47 86 95 00 0f 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71 84 c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71
5254 18:15:16.225737 [ 96.078900] RSP: 0018:ffffac394259fe38 EFLAGS: 00010282
5255 18:15:16.232583 [ 96.084767] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5256 18:15:16.239421 [ 96.092767] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
5257 18:15:16.248617 [ 96.100768] RBP: ffffffff847824f8 R08: 0000000000000000 R09: 0000000000000000
5258 18:15:16.255182 [ 96.108769] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5259 18:15:16.265306 [ 96.116773] R13: ffffac394259ff10 R14: ffffac394259ff10 R15: ffffa150c4fd7000
5260 18:15:16.275066 [ 96.124774] FS: 00007fd5577df580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5261 18:15:16.281341 [ 96.133847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5262 18:15:16.288030 [ 96.140282] CR2: 00007fd5575e8000 CR3: 0000000104bf6000 CR4: 00000000003506f0
5263 18:15:16.291442 [ 96.148281] Call Trace:
5264 18:15:16.297999 [ 96.151045] __refcount_add_not_zero.constprop.0+0x2a/0x35
5265 18:15:16.304260 [ 96.157207] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5266 18:15:16.307785 [ 96.163464] direct_entry.cold+0x2c/0x38
5267 18:15:16.310677 [ 96.167877] full_proxy_write+0x56/0x80
5268 18:15:16.313853 [ 96.172182] vfs_write+0xea/0x3a0
5269 18:15:16.320460 [ 96.175912] ksys_write+0x68/0xf0
5270 18:15:16.323711 [ 96.179644] do_syscall_64+0x33/0x40
5271 18:15:16.331032 [ 96.183667] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5272 18:15:16.333453 [ 96.189340] RIP: 0033:0x7fd5576f58f3
5273 18:15:16.353215 [ 96.193359] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5274 18:15:16.363207 [ 96.214384] RSP: 002b:00007ffcf48c8b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5275 18:15:16.369997 [ 96.222877] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd5576f58f3
5276 18:15:16.379263 [ 96.230879] RDX: 000000000000001f RSI: 00007fd5575e8000 RDI: 0000000000000001
5277 18:15:16.386809 [ 96.238877] RBP: 00007fd5575e8000 R08: 00007fd5575e7010 R09: 0000000000000000
5278 18:15:16.395777 [ 96.246872] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5279 18:15:16.401816 [ 96.254858] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5280 18:15:16.401911 20000
5281 18:15:16.411837 # [ 93.862200] Modules linked in: fuse ip_tables cros_e[ 96.262863] irq event stamp: 0
5282 18:15:16.424764 c_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg[ 96.272493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5283 18:15:16.427781 _temp_thermal cros_ec_dev cros_usbpd_notify
5284 18:15:16.441116 # [ 93.884378] CR[ 96.285730] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5285 18:15:16.450814 [ 96.301104] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5286 18:15:16.458030 [ 96.310272] softirqs last disabled at (0): [<0000000000000000>] 0x0
5287 18:15:16.461110 [ 96.317300] ---[ end trace 9cd3e46ce16233fe ]---
5288 18:15:16.467448 [ 96.322482] lkdtm: Overflow detected: saturated
5289 18:15:16.470870 2: ffffffff83d3e503
5290 18:15:16.474325 # [ 93.888084] ---[ end trace 9cd3e46ce16233fb ]---
5291 18:15:16.480617 # [ 93.893251] RIP: 0010:lkdtm_BUG+0x5/0x10
5292 18:15:16.500595 # [ 93.897635] Code: 89 ff e8 2e b6 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 80 dc 92 02
5293 18:15:16.506975 # [ 93.918640] RSP: 0018:ffffac3941267e60 EFLAGS: 00010286
5294 18:15:16.513848 # [ 93.924486] RAX: ffffffff836de890 RBX: 0000000000000001 RCX: 0000000000000000
5295 18:15:16.523517 # [ 93.932468] RDX: 0000000000000000 RSI: ffffa1513bc1bf70 RDI: ffffffff8439ae90
5296 18:15:16.530152 # [ 93.940446] RBP: ffffffff847ddb40 R08: 0000000000000001 R09: 0000000000000001
5297 18:15:16.540002 # [ 93.948423] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5298 18:15:16.546392 # [ 93.956404] R13: ffffac3941267f10 R14: ffffac3941267f10 R15: ffffa150c4a39000
5299 18:15:16.556420 # [ 93.964386] FS: 00007eff2d4a0580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5300 18:15:16.562740 # [ 93.973435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5301 18:15:16.572566 # [ 93.979862] CR2: ffffffff83d3e503 CR3: 0000000104db0000 CR4: 00000000003506f0
5302 18:15:16.575823 # WRITE_KERN: saw 'call trace:': ok
5303 18:15:16.579360 ok 41 selftests: lkdtm: WRITE_KERN.sh
5304 18:15:16.582124 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5305 18:15:16.589154 # [ 94.344318] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5306 18:15:16.598846 # [ 94.355358] lkdtm: attempting good refcount_inc() without overflow
5307 18:15:16.605177 # [ 94.368509] lkdtm: attempting bad refcount_inc() overflow
5308 18:15:16.608601 # [ 94.380850] ------------[ cut here ]------------
5309 18:15:16.615112 # [ 94.392450] refcount_t: saturated; leaking memory.
5310 18:15:16.625201 # [ 94.403924] WARNING: CPU: 1 PID: 2029 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5311 18:15:16.641343 # [ 94.419687] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5312 18:15:16.647712 # [ 94.441680] CPU: 1 PID: 2029 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5313 18:15:16.657276 # [ 94.456710] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5314 18:15:16.660814 # [ 94.469471] RIP: 0010:refcount_warn_saturate+0x51/0x110
5315 18:15:16.683157 # [ 94.481547] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 71 84 c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71
5316 18:15:16.690016 # [ 94.508764] RSP: 0018:ffffac394248fe48 EFLAGS: 00010286
5317 18:15:16.696647 # [ 94.520879] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5318 18:15:16.706703 # [ 94.535056] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
5319 18:15:16.712756 # [ 94.549277] RBP: ffffffff847828a5 R08: 0000000000000000 R09: 0000000000000000
5320 18:15:16.722596 # [ 94.563491] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5321 18:15:16.729134 # [ 94.577742] R13: ffffac394248ff10 R14: ffffac394248ff10 R15: ffffa150c5589000
5322 18:15:16.738790 # [ 94.591921] FS: 00007f6551cee580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5323 18:15:16.745387 # [ 94.607248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5324 18:15:16.755185 # [ 94.619865] CR2: 00007f6551af7000 CR3: 0000000105468000 CR4: 00000000003506e0
5325 18:15:16.758306 # [ 94.634103] Call Trace:
5326 18:15:16.761703 # [ 94.643064] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5327 18:15:16.768432 # [ 94.654663] direct_entry.cold+0x2c/0x38
5328 18:15:16.771783 # [ 94.665257] full_proxy_write+0x56/0x80
5329 18:15:16.775188 # [ 94.675821] vfs_write+0xea/0x3a0
5330 18:15:16.778527 # [ 94.685690] ksys_write+0x68/0xf0
5331 18:15:16.784565 # [ 94.695750] do_syscall_64+0x33/0x40
5332 18:15:16.787799 # [ 94.705972] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5333 18:15:16.794320 # [ 94.717850] RIP: 0033:0x7f6551c048f3
5334 18:15:16.811081 # [ 94.728072] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25[ 96.662980] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5335 18:15:16.823676 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff f[ 96.671251] lkdtm: attempting bad refcount_add_not_zero() overflow
5336 18:15:16.830418 f 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5337 18:15:16.836774 # [ 94.7553[ 96.684407] ------------[ cut here ]------------
5338 18:15:16.846892 43] RSP: 002b:00007ffff7f524d8 EFLAGS: 00000246 ORIG_RAX: 000000[ 96.695829] refcount_t: saturated; leaking memory.
5339 18:15:16.849985 0000000001
5340 18:15:16.863339 # [ 94.769981] RAX: ffffffffffffffda RBX: 00000000[ 96.707479] WARNING: CPU: 1 PID: 2125 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5341 18:15:16.866142 00000016 RCX: 00007f6551c048f3
5342 18:15:16.885783 # [ 94.784281] RDX: 0000000000[ 96.723083] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5343 18:15:16.888800 000016 RSI: 00007f6551af7000 RDI: 0000000000000001
5344 18:15:16.898957 # [ 94.798[ 96.745512] CPU: 1 PID: 2125 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5345 18:15:16.912034 330] RBP: 00007f6551af7000 R08: 00007f6551af6010 R09: 0000000000[ 96.760264] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5346 18:15:16.912258 000000
5347 18:15:16.924898 # [ 94.812736] R10: fffffffffffffbc5 R11: 000000000000[ 96.773253] RIP: 0010:refcount_warn_saturate+0x97/0x110
5348 18:15:16.928674 0246 R12: 0000000000000001
5349 18:15:16.951309 # [ 94.826792] R13: 00000000000000[ 96.785142] Code: 01 01 e8 47 86 95 00 0f 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71 84 c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71
5350 18:15:16.957679 01 R14: 0000000000020000 R15: 0000000000020000
5351 18:15:16.964267 # [ 94.841126][ 96.812406] RSP: 0018:ffffac39425ffe38 EFLAGS: 00010282
5352 18:15:16.967461 irq event stamp: 0
5353 18:15:16.977343 # [ 94.850606] hardirqs last enabled at [ 96.824413] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5354 18:15:16.980516 (0): [<0000000000000000>] 0x0
5355 18:15:16.993935 # [ 94.863955] hardirqs last di[ 96.838779] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
5356 18:15:16.997489 sabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5357 18:15:17.006935 #[ 96.852857] RBP: ffffffff84782518 R08: 0000000000000000 R09: 0000000000000000
5358 18:15:17.020599 [ 94.879332] softirqs last enabled at (0): [<ffffffff82f00cf[ 96.867163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5359 18:15:17.023096 0>] copy_process+0x640/0x1c80
5360 18:15:17.036283 # [ 94.894742] softirqs last di[ 96.881319] R13: ffffac39425fff10 R14: ffffac39425fff10 R15: ffffa150c4c5f000
5361 18:15:17.039688 sabled at (0): [<0000000000000000>] 0x0
5362 18:15:17.049600 # [ 94.907961] ---[ e[ 96.895565] FS: 00007fa2bfd72580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5363 18:15:17.058554 nd trace 9cd3e46ce16233fc ]---
5364 18:15:17.062317 # [ 94.919359] lkdtm: Overflow[ 96.910827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5365 18:15:17.065585 detected: saturated
5366 18:15:17.078871 # REFCOUNT_INC_OVERFLOW: saw 'call trace:'[ 96.923517] CR2: 00007fa2bfb7b000 CR3: 0000000104eba000 CR4: 00000000003506e0
5367 18:15:17.079056 : ok
5368 18:15:17.081959 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5369 18:15:17.085044 # selfte[ 96.937699] Call Trace:
5370 18:15:17.089002 sts: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5371 18:15:17.098632 # [ 95.285035] lkdtm: Pe[ 96.946708] __refcount_add_not_zero.constprop.0+0x2a/0x35
5372 18:15:17.101713 rforming direct entry REFCOUNT_ADD_OVERFLOW
5373 18:15:17.111579 # [ 95.291837] lk[ 96.959002] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5374 18:15:17.115475 dtm: attempting good refcount_add() without overflow
5375 18:15:17.121252 # [ 95.3[ 96.971657] direct_entry.cold+0x2c/0x38
5376 18:15:17.128791 05022] lkdtm: attempting bad refcount_add() overflow
5377 18:15:17.131173 # [ 95.3[ 96.982068] full_proxy_write+0x56/0x80
5378 18:15:17.138039 11086] ------------[ cut here ]------------
5379 18:15:17.140941 # [ 95.316279] re[ 96.992642] vfs_write+0xea/0x3a0
5380 18:15:17.144766 fcount_t: saturated; leaking memory.
5381 18:15:17.150833 # [ 95.321705] WARNING: [ 97.002513] ksys_write+0x68/0xf0
5382 18:15:17.164013 CPU: 0 PID: 2061 at lib/refcount.c:22 refcount_warn_saturate+0x5[ 97.012479] do_syscall_64+0x33/0x40
5383 18:15:17.164596 1/0x110
5384 18:15:17.173867 # [ 95.331162] Modules linked in: fuse ip_tables cros[ 97.022664] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5385 18:15:17.183532 _ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_p[ 97.034535] RIP: 0033:0x7fa2bfc888f3
5386 18:15:17.190110 kg_temp_thermal cros_ec_dev cros_usbpd_notify
5387 18:15:17.213290 # [ 95.347175] [ 97.044800] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5388 18:15:17.226337 CPU: 0 PID: 2061 Comm: cat Tainted: G D W 5.10.145-[ 97.071998] RSP: 002b:00007ffc3bcd9f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5389 18:15:17.226908 cip16 #1
5390 18:15:17.239250 # [ 95.355856] Hardware name: Google Coral/Coral, BI[ 97.086741] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa2bfc888f3
5391 18:15:17.242766 OS 09/29/2020
5392 18:15:17.255625 # [ 95.362499] RIP: 0010:refcount_warn_saturat[ 97.100926] RDX: 000000000000001f RSI: 00007fa2bfb7b000 RDI: 0000000000000001
5393 18:15:17.256154 e+0x51/0x110
5394 18:15:17.268831 # [ 95.368366] Code: 84 bc 00 00 00 c3 cc cc cc [ 97.115153] RBP: 00007fa2bfb7b000 R08: 00007fa2bfb7a010 R09: 0000000000000000
5395 18:15:17.281637 cc 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 71 84 c[ 97.129350] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5396 18:15:17.298285 6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d [ 97.143587] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5397 18:15:17.301442 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71
5398 18:15:17.307937 # [ 95.389390] RSP: 00[ 97.157796] irq event stamp: 0
5399 18:15:17.311306 18:ffffac3942537e48 EFLAGS: 00010286
5400 18:15:17.321447 # [ 95.395256] RAX: 0000[ 97.167432] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5401 18:15:17.327918 000000000000 RBX: 000000000000002c RCX: 0000000000000000
5402 18:15:17.334357 # [ [ 97.180705] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5403 18:15:17.350595 95.403257] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffff[ 97.196065] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5404 18:15:17.353954 a1513bc1bf70
5405 18:15:17.363839 # [ 95.411264] RBP: ffffffff847828bb R08: 000000[ 97.211465] softirqs last disabled at (0): [<0000000000000000>] 0x0
5406 18:15:17.367485 0000000000 R09: 0000000000000000
5407 18:15:17.376844 # [ 95.419270] R10: 00000000[ 97.224694] ---[ end trace 9cd3e46ce16233ff ]---
5408 18:15:17.379761 ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5409 18:15:17.386776 # [ 95.4[ 97.236108] lkdtm: Overflow detected: saturated
5410 18:15:17.393273 27274] R13: ffffac3942537f10 R14: ffffac3942537f10 R15: ffffa150c5542000
5411 18:15:17.403070 # [ 95.435280] FS: 00007f2a97bc0580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5412 18:15:17.409630 # [ 95.444353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5413 18:15:17.419266 # [ 95.450802] CR2: 00007f2a979c9000 CR3: 0000000102a20000 CR4: 00000000003506f0
5414 18:15:17.422727 # [ 95.458811] Call Trace:
5415 18:15:17.426011 # [ 95.461580] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5416 18:15:17.432480 # [ 95.466971] direct_entry.cold+0x2c/0x38
5417 18:15:17.435621 # [ 95.471390] full_proxy_write+0x56/0x80
5418 18:15:17.439081 # [ 95.475709] vfs_write+0xea/0x3a0
5419 18:15:17.442023 # [ 95.479443] ksys_write+0x68/0xf0
5420 18:15:17.448903 # [ 95.483178] do_syscall_64+0x33/0x40
5421 18:15:17.452066 # [ 95.487191] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5422 18:15:17.458949 # [ 95.492867] RIP: 0033:0x7f2a97ad68f3
5423 18:15:17.478159 # [ 95.496895] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5424 18:15:17.488050 # [ 95.517925] RSP: 002b:00007ffcdd065768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5425 18:15:17.494471 # [ 95.526426] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2a97ad68f3
5426 18:15:17.504466 # [ 95.534429] RDX: 0000000000000016 RSI: 00007f2a979c9000 RDI: 0000000000000001
5427 18:15:17.510847 # [ 95.542431] RBP: 00007f2a979c9000 R08: 00007f2a979c8010 R09: 0000000000000000
5428 18:15:17.520772 # [ 95.550434] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5429 18:15:17.527206 # [ 95.558437] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5430 18:15:17.530444 # [ 95.566455] irq event stamp: 0
5431 18:15:17.540571 # [ 95.576089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5432 18:15:17.549807 # [ 95.589329] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5433 18:15:17.556452 # [ 95.604697] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5434 18:15:17.566491 # [ 95.613865] softirqs last disabled at (0): [<0000000000000000>] 0x0
5435 18:15:17.569790 # [ 95.620897] ---[ end trace 9cd3e46ce16233fd ]---
5436 18:15:17.576535 # [ 95.626085] lkdtm: Overflow detected: saturated
5437 18:15:17.579625 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5438 18:15:17.586082 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5439 18:15:17.589242 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5440 18:15:17.599078 # [ 95.978960] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5441 18:15:17.605805 # [ 95.987374] lkdtm: attempting bad refcount_inc_not_zero() overflow
5442 18:15:17.612587 # [ 96.000504] ------------[ cut here ]------------
5443 18:15:17.615813 # [ 96.005687] refcount_t: saturated; leaking memory.
5444 18:15:17.625114 # [ 96.011110] WARNING: CPU: 0 PID: 2093 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5445 18:15:17.641439 # [ 96.020566] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5446 18:15:17.651749 # [ 96.036648] CPU: 0 PID: 2093 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5447 18:15:17.658265 # [ 96.045366] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5448 18:15:17.664338 # [ 96.052006] RIP: 0010:refcount_warn_saturate+0x97/0x110
5449 18:15:17.684430 # [ 96.057875] Code: 01 01 e8 47 86 95 00 0f 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71 84 c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71
5450 18:15:17.691342 # [ 96.078900] RSP: 0018:ffffac394259fe38 EFLAGS: 00010282
5451 18:15:17.700803 # [ 96.084767] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5452 18:15:17.707017 # [ 96.092767] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
5453 18:15:17.717099 # [ 96.100768] RBP: ffffffff847824f8 R08: 0000000000000000 R09: 0000000000000000
5454 18:15:17.723414 # [ 96.108769] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5455 18:15:17.733161 # [ 96.116773] R13: ffffac394259ff10 R14: ffffac394259ff10 R15: ffffa150c4fd7000
5456 18:15:17.740178 # [ 96.124774] FS: 00007fd5577df580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5457 18:15:17.746144 # [ 96.133847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5458 18:15:17.756244 # [ 96.140282] CR2: 00007fd5575e8000 CR3: 0000000104bf6000 CR4: 00000000003506f0
5459 18:15:17.759603 # [ 96.148281] Call Trace:
5460 18:15:17.765816 # [ 96.151045] __refcount_add_not_zero.constprop.0+0x2a/0x35
5461 18:15:17.772886 # [ 96.157207][ 97.622924] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5462 18:15:17.779391 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5463 18:15:17.785638 # [ 96.16346[ 97.633321] lkdtm: attempting good refcount_dec()
5464 18:15:17.789330 4] direct_entry.cold+0x2c/0x38
5465 18:15:17.795347 # [ 96.167877] full_proxy_wr[ 97.644826] lkdtm: attempting bad refcount_dec() to zero
5466 18:15:17.798956 ite+0x56/0x80
5467 18:15:17.802204 # [ 96.172182] vfs_write+0xea/0x3a0
5468 18:15:17.809014 # [ 96.[ 97.657022] ------------[ cut here ]------------
5469 18:15:17.812022 175912] ksys_write+0x68/0xf0
5470 18:15:17.821599 # [ 96.179644] do_syscall_64+0[ 97.668441] refcount_t: decrement hit 0; leaking memory.
5471 18:15:17.822118 x33/0x40
5472 18:15:17.834845 # [ 96.183667] entry_SYSCALL_64_after_hwframe+0x61/[ 97.680662] WARNING: CPU: 1 PID: 2157 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5473 18:15:17.838070 0xc6
5474 18:15:17.841104 # [ 96.189340] RIP: 0033:0x7fd5576f58f3
5475 18:15:17.857466 # [ 96.193359[ 97.696243] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5476 18:15:17.873711 ] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb[ 97.718425] CPU: 1 PID: 2157 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5477 18:15:17.886633 b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 [ 97.733305] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5478 18:15:17.896800 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89[ 97.746173] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5479 18:15:17.900252 54 24 18
5480 18:15:17.926358 # [ 96.214384] RSP: 002b:00007ffcf48c8b08 EFLAGS: 0[ 97.758236] Code: 90 e3 71 84 c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 60 e3 71 84 c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5481 18:15:17.929176 0000246 ORIG_RAX: 0000000000000001
5482 18:15:17.936111 # [ 96.222877] RAX: ffffff[ 97.785502] RSP: 0018:ffffac394265fe48 EFLAGS: 00010286
5483 18:15:17.942223 ffffffffda RBX: 000000000000001f RCX: 00007fd5576f58f3
5484 18:15:17.951984 # [ 96[ 97.797553] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5485 18:15:17.965621 .230879] RDX: 000000000000001f RSI: 00007fd5575e8000 RDI: 000000[ 97.811784] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
5486 18:15:17.966171 0000000001
5487 18:15:17.978605 # [ 96.238877] RBP: 00007fd5575e8000 R08: 00007fd5[ 97.825981] RBP: ffffffff847828d1 R08: 0000000000000000 R09: 0000000000000000
5488 18:15:17.981574 575e7010 R09: 0000000000000000
5489 18:15:17.995056 # [ 96.246872] R10: ffffffffff[ 97.840199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5490 18:15:17.998189 fffbc5 R11: 0000000000000246 R12: 0000000000000001
5491 18:15:18.007615 # [ 96.254[ 97.854437] R13: ffffac394265ff10 R14: ffffac394265ff10 R15: ffffa150c5468000
5492 18:15:18.024166 858] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 97.868637] FS: 00007fc2b2e2d580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5493 18:15:18.024720 020000
5494 18:15:18.027226 # [ 96.262863] irq event stamp: 0
5495 18:15:18.037225 # [ 96.272493] ha[ 97.883929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5496 18:15:18.040733 rdirqs last enabled at (0): [<0000000000000000>] 0x0
5497 18:15:18.050302 # [ 96.[ 97.896573] CR2: 00007fc2b2c36000 CR3: 0000000105494000 CR4: 00000000003506e0
5498 18:15:18.060332 285730] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy[ 97.910811] Call Trace:
5499 18:15:18.063551 _process+0x640/0x1c80
5500 18:15:18.069732 # [ 96.301104] softirqs last enabled a[ 97.919819] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5501 18:15:18.076425 t (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5502 18:15:18.079722 # [ 96.[ 97.931261] direct_entry.cold+0x2c/0x38
5503 18:15:18.092764 310272] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 97.941674] full_proxy_write+0x56/0x80
5504 18:15:18.096207 # [ 96.317300] ---[ end trace 9cd3e46ce16233fe ]---
5505 18:15:18.103197 # [ 96[ 97.952363] vfs_write+0xea/0x3a0
5506 18:15:18.105887 .322482] lkdtm: Overflow detected: saturated
5507 18:15:18.112286 # REFCOUNT_INC_NOT[ 97.962096] ksys_write+0x68/0xf0
5508 18:15:18.115679 _ZERO_OVERFLOW: saw 'call trace:': ok
5509 18:15:18.122230 ok 44 selftests: lkdtm: R[ 97.972121] do_syscall_64+0x33/0x40
5510 18:15:18.125247 EFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5511 18:15:18.135900 # selftests: lkdtm: REFCOUNT_A[ 97.982290] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5512 18:15:18.136438 DD_NOT_ZERO_OVERFLOW.sh
5513 18:15:18.145035 # [ 96.662980] lkdtm: Performing dire[ 97.994197] RIP: 0033:0x7fc2b2d438f3
5514 18:15:18.148484 ct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5515 18:15:18.171127 # [ 96.671251] lkdtm:[ 98.004363] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5516 18:15:18.177874 attempting bad refcount_add_not_zero() overflow
5517 18:15:18.184527 # [ 96.68440[ 98.031724] RSP: 002b:00007ffdde6a7aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5518 18:15:18.191095 7] ------------[ cut here ]------------
5519 18:15:18.200622 # [ 96.695829] refcou[ 98.046400] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc2b2d438f3
5520 18:15:18.204087 nt_t: saturated; leaking memory.
5521 18:15:18.213996 # [ 96.707479] WARNING: CPU:[ 98.060702] RDX: 0000000000000012 RSI: 00007fc2b2c36000 RDI: 0000000000000001
5522 18:15:18.229986 1 PID: 2125 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x[ 98.074727] RBP: 00007fc2b2c36000 R08: 00007fc2b2c35010 R09: 0000000000000000
5523 18:15:18.230599 110
5524 18:15:18.243024 # [ 96.723083] Modules linked in: fuse ip_tables cros_ec_[ 98.089060] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5525 18:15:18.256677 sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_t[ 98.103191] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5526 18:15:18.259466 emp_thermal cros_ec_dev cros_usbpd_notify
5527 18:15:18.266019 # [ 96.745512] CPU:[ 98.117446] irq event stamp: 0
5528 18:15:18.279480 1 PID: 2125 Comm: cat Tainted: G D W 5.10.145-cip1[ 98.127025] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5529 18:15:18.280100 6 #1
5530 18:15:18.295571 # [ 96.760264] Hardware name: Google Coral/Coral, BIOS [ 98.140355] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5531 18:15:18.296141 09/29/2020
5532 18:15:18.312456 # [ 96.773253] RIP: 0010:refcount_warn_saturate+0x[ 98.155778] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5533 18:15:18.313095 97/0x110
5534 18:15:18.324992 # [ 96.785142] Code: 01 01 e8 47 86 95 00 0f 0b c3 c[ 98.171120] softirqs last disabled at (0): [<0000000000000000>] 0x0
5535 18:15:18.334954 c cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71 84 c6 05[ 98.184354] ---[ end trace 9cd3e46ce1623400 ]---
5536 18:15:18.348201 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 08 3[ 98.195794] lkdtm: Zero detected: saturated
5537 18:15:18.350861 7 94 01 00 75 85 48 c7 c7 38 e3 71
5538 18:15:18.354200 # [ 96.812406] RSP: 0018:ffffac39425ffe38 EFLAGS: 00010282
5539 18:15:18.364288 # [ 96.824413] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5540 18:15:18.370906 # [ 96.838779] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
5541 18:15:18.380622 # [ 96.852857] RBP: ffffffff84782518 R08: 0000000000000000 R09: 0000000000000000
5542 18:15:18.387093 # [ 96.867163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5543 18:15:18.397226 # [ 96.881319] R13: ffffac39425fff10 R14: ffffac39425fff10 R15: ffffa150c4c5f000
5544 18:15:18.406786 # [ 96.895565] FS: 00007fa2bfd72580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5545 18:15:18.413626 # [ 96.910827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5546 18:15:18.420081 # [ 96.923517] CR2: 00007fa2bfb7b000 CR3: 0000000104eba000 CR4: 00000000003506e0
5547 18:15:18.423521 # [ 96.937699] Call Trace:
5548 18:15:18.430199 # [ 96.946708] __refcount_add_not_zero.constprop.0+0x2a/0x35
5549 18:15:18.436589 # [ 96.959002] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5550 18:15:18.440451 # [ 96.971657] direct_entry.cold+0x2c/0x38
5551 18:15:18.446281 # [ 96.982068] full_proxy_write+0x56/0x80
5552 18:15:18.449752 # [ 96.992642] vfs_write+0xea/0x3a0
5553 18:15:18.452773 # [ 97.002513] ksys_write+0x68/0xf0
5554 18:15:18.456190 # [ 97.012479] do_syscall_64+0x33/0x40
5555 18:15:18.462440 # [ 97.022664] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5556 18:15:18.466348 # [ 97.034535] RIP: 0033:0x7fa2bfc888f3
5557 18:15:18.488808 # [ 97.044800] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5558 18:15:18.498864 # [ 97.071998] RSP: 002b:00007ffc3bcd9f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5559 18:15:18.505600 # [ 97.086741] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa2bfc888f3
5560 18:15:18.515073 # [ 97.100926] RDX: 000000000000001f RSI: 00007fa2bfb7b000 RDI: 0000000000000001
5561 18:15:18.521466 # [ 97.115153] RBP: 00007fa2bfb7b000 R08: 00007fa2bfb7a010 R09: 0000000000000000
5562 18:15:18.531440 # [ 97.129350] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5563 18:15:18.537796 # [ 97.143587] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5564 18:15:18.541564 # [ 97.157796] irq event stamp: 0
5565 18:15:18.547870 # [ 97.167432] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5566 18:15:18.557746 # [ 97.180705] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5567 18:15:18.567375 # [ 97.196065] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5568 18:15:18.573958 # [ 97.211465] softirqs last disabled at (0): [<0000000000000000>] 0x0
5569 18:15:18.580789 # [ 97.224694] ---[ end trace 9cd3e46ce16233ff ]---
5570 18:15:18.583950 # [ 97.236108] lkdtm: Overflow detected: saturated
5571 18:15:18.590497 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5572 18:15:18.597037 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5573 18:15:18.600139 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5574 18:15:18.607036 # [ 97.622924] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5575 18:15:18.613569 # [ 97.633321] lkdtm: attempting good refcount_dec()
5576 18:15:18.619778 # [ 97.644826] lkdtm: attempting bad refcount_dec() to zero
5577 18:15:18.623190 # [ 97.657022] ------------[ cut here ]------------
5578 18:15:18.629748 # [ 97.668441] refcount_t: decrement hit 0; leaking memory.
5579 18:15:18.639343 # [ 97.680662] WARNING: CPU: 1 PID: 2157 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5580 18:15:18.656037 # [ 97.696243] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5581 18:15:18.665651 # [ 97.718425] CPU: 1 PID: 2157 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5582 18:15:18.672584 # [ 97.733305] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5583 18:15:18.678753 # [ 97.746173] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5584 18:15:18.698658 # [ 97.758236] Code: 90 e3 71 84 c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 60 e3 71 84 c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5585 18:15:18.704765 # [ 97.785502] RSP: 0018:ffffac394265fe48 EFLAGS: 00010286
5586 18:15:18.711201 # [ 97.797553] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5587 18:15:18.721420 # [ 97.811784] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
5588 18:15:18.731051 # [ 97.825981] RBP: ffffffff847828d1 R08: 0000[ 98.585106] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5589 18:15:18.734209 000000000000 R09: 0000000000000000
5590 18:15:18.744334 # [ 97.840199] R10: 000000[ 98.592725] lkdtm: attempting bad refcount_dec() below zero
5591 18:15:18.750883 [ 98.605213] ------------[ cut here ]------------
5592 18:15:18.757406 [ 98.610389] refcount_t: decrement hit 0; leaking memory.
5593 18:15:18.767114 [ 98.616396] WARNING: CPU: 0 PID: 2192 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5594 18:15:18.780116 [ 98.625855] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5595 18:15:18.790010 [ 98.641866] CPU: 0 PID: 2192 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5596 18:15:18.796650 [ 98.650562] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5597 18:15:18.803439 [ 98.657210] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5598 18:15:18.822368 [ 98.663080] Code: 90 e3 71 84 c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 60 e3 71 84 c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5599 18:15:18.829100 [ 98.684103] RSP: 0018:ffffac39426cfe48 EFLAGS: 00010286
5600 18:15:18.838910 [ 98.689970] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5601 18:15:18.845579 [ 98.697979] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
5602 18:15:18.855414 [ 98.705982] RBP: ffffffff847828e3 R08: 0000000000000000 R09: 0000000000000000
5603 18:15:18.861949 [ 98.713993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5604 18:15:18.869095 [ 98.721996] R13: ffffac39426cff10 R14: ffffac39426cff10 R15: ffffa150c313c000
5605 18:15:18.878746 [ 98.730000] FS: 00007f64210da580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5606 18:15:18.884871 [ 98.739070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5607 18:15:18.894410 [ 98.745515] CR2: 00007f6420ee3000 CR3: 0000000104ad6000 CR4: 00000000003506f0
5608 18:15:18.894846 [ 98.753516] Call Trace:
5609 18:15:18.901178 [ 98.756286] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5610 18:15:18.904412 [ 98.761674] direct_entry.cold+0x2c/0x38
5611 18:15:18.911126 [ 98.766093] full_proxy_write+0x56/0x80
5612 18:15:18.913988 [ 98.770411] vfs_write+0xea/0x3a0
5613 18:15:18.917050 [ 98.774142] ksys_write+0x68/0xf0
5614 18:15:18.920644 [ 98.777882] do_syscall_64+0x33/0x40
5615 18:15:18.927152 [ 98.781909] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5616 18:15:18.930038 [ 98.787576] RIP: 0033:0x7f6420ff08f3
5617 18:15:18.953257 [ 98.791597] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5618 18:15:18.959888 [ 98.812638] RSP: 002b:00007fff61c7ab68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5619 18:15:18.969666 [ 98.821132] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6420ff08f3
5620 18:15:18.976198 [ 98.829130] RDX: 0000000000000016 RSI: 00007f6420ee3000 RDI: 0000000000000001
5621 18:15:18.986002 [ 98.837128] RBP: 00007f6420ee3000 R08: 00007f6420ee2010 R09: 0000000000000000
5622 18:15:18.992419 [ 98.845126] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5623 18:15:19.002316 [ 98.853127] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5624 18:15:19.005262 [ 98.861140] irq event stamp: 0
5625 18:15:19.008462 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5626 18:15:19.018287 # [ 97[ 98.864581] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5627 18:15:19.031504 .854437] R13: ffffac394265ff10 R14: ffffac394265ff10 R15: ffffa1[ 98.877816] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5628 18:15:19.034266 50c5468000
5629 18:15:19.048066 # [ 97.868637] FS: 00007fc2b2e2d580(0000) GS:ffff[ 98.893180] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5630 18:15:19.053996 [ 98.908552] softirqs last disabled at (0): [<0000000000000000>] 0x0
5631 18:15:19.060991 [ 98.915579] ---[ end trace 9cd3e46ce1623401 ]---
5632 18:15:19.064131 [ 98.920760] lkdtm: Negative detected: saturated
5633 18:15:19.070379 a1513bd00000(0000) knlGS:0000000000000000
5634 18:15:19.077409 # [ 97.883929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5635 18:15:19.083999 # [ 97.896573] CR2: 00007fc2b2c36000 CR3: 0000000105494000 CR4: 00000000003506e0
5636 18:15:19.087117 # [ 97.910811] Call Trace:
5637 18:15:19.093717 # [ 97.919819] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5638 18:15:19.097178 # [ 97.931261] direct_entry.cold+0x2c/0x38
5639 18:15:19.099913 # [ 97.941674] full_proxy_write+0x56/0x80
5640 18:15:19.106647 # [ 97.952363] vfs_write+0xea/0x3a0
5641 18:15:19.110047 # [ 97.962096] ksys_write+0x68/0xf0
5642 18:15:19.112839 # [ 97.972121] do_syscall_64+0x33/0x40
5643 18:15:19.120141 # [ 97.982290] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5644 18:15:19.122964 # [ 97.994197] RIP: 0033:0x7fc2b2d438f3
5645 18:15:19.145856 # [ 98.004363] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5646 18:15:19.152244 # [ 98.031724] RSP: 002b:00007ffdde6a7aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5647 18:15:19.162100 # [ 98.046400] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc2b2d438f3
5648 18:15:19.168953 # [ 98.060702] RDX: 0000000000000012 RSI: 00007fc2b2c36000 RDI: 0000000000000001
5649 18:15:19.179062 # [ 98.074727] RBP: 00007fc2b2c36000 R08: 00007fc2b2c35010 R09: 0000000000000000
5650 18:15:19.185404 # [ 98.089060] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5651 18:15:19.195219 # [ 98.103191] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5652 18:15:19.198753 # [ 98.117446] irq event stamp: 0
5653 18:15:19.204856 # [ 98.127025] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5654 18:15:19.214563 # [ 98.140355] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5655 18:15:19.224607 # [ 98.155778] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5656 18:15:19.231512 # [ 98.171120] softirqs last disabled at (0): [<0000000000000000>] 0x0
5657 18:15:19.237602 # [ 98.184354] ---[ end trace 9cd3e46ce1623400 ]---
5658 18:15:19.241128 # [ 98.195794] lkdtm: Zero detected: saturated
5659 18:15:19.244670 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5660 18:15:19.251087 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5661 18:15:19.254003 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5662 18:15:19.260776 # [ 98.585106] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5663 18:15:19.267207 # [ 98.592725] lkdtm: attempting bad refcount_dec() below zero
5664 18:15:19.273915 # [ 98.605213] ------------[ cut here ]------------
5665 18:15:19.280267 # [ 98.610389] refcount_t: decrement hit 0; leaking memory.
5666 18:15:19.290409 # [ 98.616396] WARNING: CPU: 0 PID: 2192 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5667 18:15:19.306505 # [ 98.625855] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5668 18:15:19.312721 # [ 98.641866] CPU: 0 PID: 2192 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5669 18:15:19.319236 # [ 98.650562] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5670 18:15:19.325969 # [ 98.657210] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5671 18:15:19.348889 # [ 98.663080] Code: 90 e3 71 84 c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 60 e3 71 84 c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5672 18:15:19.352203 # [ 98.684103] RSP: 0018:ffffac39426cfe48 EFLAGS: 00010286
5673 18:15:19.361921 # [ 98.689970] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5674 18:15:19.368976 # [ 98.697979] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
5675 18:15:19.378619 # [ 98.705982] RBP: ffffffff847828e3 R08: 0000000000000000 R09: 0000000000000000
5676 18:15:19.385032 # [ 98.713993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5677 18:15:19.394960 # [ 98.721996] R13: ffffac39426cff10 R14: ffffac39426cff10 R15: ffffa150c313c000
5678 18:15:19.404418 # [ 98.730000] FS: 00007f64210da580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5679 18:15:19.411556 # [ 98.739070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5680 18:15:19.417625 # [ 98.745515] CR2: 00007f6420ee3000 CR3: 0000000104ad6000 CR4: 00000000003506f0
5681 18:15:19.421013 # [ 98.753516] Call Trace:
5682 18:15:19.427804 # [ 98.756286] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5683 18:15:19.430577 # [ 98.761674] direct_entry.cold+0x2c/0x38
5684 18:15:19.437496 # [ 98.766093] full_proxy_write+0x56/0x80
5685 18:15:19.440532 # [ 98.770411] vfs_write+0xea/0x3a0
5686 18:15:19.444337 # [ 98.774142] ksys_write+0x68/0xf0
5687 18:15:19.453592 # [ 98.777[ 99.302136] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5688 18:15:19.460723 [ 99.312943] lkdtm: attempting bad refcount_dec_and_test() below zero
5689 18:15:19.463455 [ 99.320091] ------------[ cut here ]------------
5690 18:15:19.470051 [ 99.325278] refcount_t: underflow; use-after-free.
5691 18:15:19.480002 [ 99.330708] WARNING: CPU: 0 PID: 2227 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5692 18:15:19.496129 [ 99.340165] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5693 18:15:19.506103 [ 99.356182] CPU: 0 PID: 2227 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5694 18:15:19.513107 [ 99.364876] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5695 18:15:19.515981 [ 99.371522] RIP: 0010:refcount_warn_saturate+0xba/0x110
5696 18:15:19.538930 [ 99.377390] Code: 01 01 e8 24 86 95 00 0f 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71 84 c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
5697 18:15:19.545170 [ 99.398412] RSP: 0018:ffffac3942727e40 EFLAGS: 00010286
5698 18:15:19.551745 [ 99.404279] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5699 18:15:19.561676 [ 99.412273] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
5700 18:15:19.568507 [ 99.420267] RBP: ffffffff84782538 R08: 0000000000000000 R09: 0000000000000000
5701 18:15:19.574909 [ 99.428273] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5702 18:15:19.584748 [ 99.436280] R13: ffffac3942727f10 R14: ffffac3942727f10 R15: ffffa150c567b000
5703 18:15:19.594511 [ 99.444283] FS: 00007fad413b5580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5704 18:15:19.601337 [ 99.453356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5705 18:15:19.607175 [ 99.459803] CR2: 00007fad411be000 CR3: 0000000104db6000 CR4: 00000000003506f0
5706 18:15:19.610763 [ 99.467812] Call Trace:
5707 18:15:19.616836 [ 99.470580] __refcount_sub_and_test.constprop.0+0x3c/0x50
5708 18:15:19.623379 [ 99.476745] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5709 18:15:19.626691 [ 99.482999] direct_entry.cold+0x2c/0x38
5710 18:15:19.629810 [ 99.487417] full_proxy_write+0x56/0x80
5711 18:15:19.633356 882] do_syscall_64+0x33/0x40
5712 18:15:19.643108 # [ 98.781909] entry_SYSCALL_6[ 99.491741] vfs_write+0xea/0x3a0
5713 18:15:19.645858 [ 99.501662] ksys_write+0x68/0xf0
5714 18:15:19.649617 [ 99.505398] do_syscall_64+0x33/0x40
5715 18:15:19.655993 [ 99.509424] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5716 18:15:19.659444 [ 99.515096] RIP: 0033:0x7fad412cb8f3
5717 18:15:19.679109 [ 99.519116] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5718 18:15:19.689416 [ 99.540141] RSP: 002b:00007ffdbaad39a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5719 18:15:19.695794 [ 99.548634] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fad412cb8f3
5720 18:15:19.705009 [ 99.556642] RDX: 000000000000001f RSI: 00007fad411be000 RDI: 0000000000000001
5721 18:15:19.711686 [ 99.564644] RBP: 00007fad411be000 R08: 00007fad411bd010 R09: 0000000000000000
5722 18:15:19.721562 [ 99.572646] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5723 18:15:19.727888 [ 99.580658] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5724 18:15:19.730950 4_after_hwframe+0x61/0xc6
5725 18:15:19.737940 # [ 98.787576] RIP: 0033:0x7f6420ff[ 99.588668] irq event stamp: 0
5726 18:15:19.738408 08f3
5727 18:15:19.750776 # [ 98.791597] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48[ 99.598296] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5728 18:15:19.767108 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 [ 99.611529] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5729 18:15:19.776784 [ 99.626909] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5730 18:15:19.783462 [ 99.636079] softirqs last disabled at (0): [<0000000000000000>] 0x0
5731 18:15:19.786250 [ 99.643111] ---[ end trace 9cd3e46ce1623402 ]---
5732 18:15:19.792808 [ 99.648297] lkdtm: Negative detected: saturated
5733 18:15:19.802780 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5734 18:15:19.812411 # [ 98.812638] RSP: 002b:00007fff61c7ab68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5735 18:15:19.819020 # [ 98.821132] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6420ff08f3
5736 18:15:19.828978 # [ 98.829130] RDX: 0000000000000016 RSI: 00007f6420ee3000 RDI: 0000000000000001
5737 18:15:19.835772 # [ 98.837128] RBP: 00007f6420ee3000 R08: 00007f6420ee2010 R09: 0000000000000000
5738 18:15:19.845211 # [ 98.845126] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5739 18:15:19.851955 # [ 98.853127] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5740 18:15:19.855224 # [ 98.861140] irq event stamp: 0
5741 18:15:19.861500 # [ 98.864581] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5742 18:15:19.871489 # [ 98.877816] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5743 18:15:19.881632 # [ 98.893180] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5744 18:15:19.887996 # [ 98.908552] softirqs last disabled at (0): [<0000000000000000>] 0x0
5745 18:15:19.894385 # [ 98.915579] ---[ end trace 9cd3e46ce1623401 ]---
5746 18:15:19.900618 # [ 98.920760] lkdtm: Negative detected: saturated
5747 18:15:19.907422 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5748 18:15:19.910183 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5749 18:15:19.917261 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5750 18:15:19.923069 # [ 99.302136] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5751 18:15:19.930130 # [ 99.312943] lkdtm: attempting bad refcount_dec_and_test() below zero
5752 18:15:19.936473 # [ 99.320091] ------------[ cut here ]------------
5753 18:15:19.943244 # [ 99.325278] refcount_t: underflow; use-after-free.
5754 18:15:19.952527 # [ 99.330708] WARNING: CPU: 0 PID: 2227 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5755 18:15:19.968827 # [ 99.340165] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5756 18:15:19.975648 # [ 99.356182] CPU: 0 PID: 2227 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5757 18:15:19.982102 # [ 99.364876] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5758 18:15:19.988588 # [ 99.371522] RIP: 0010:refcount_warn_saturate+0xba/0x110
5759 18:15:20.011720 # [ 99.377390] Code: 01 01 e8 24 86 95 00 0f 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71 84 c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
5760 18:15:20.015049 # [ 99.398412] RSP: 0018:ffffac3942727e40 EFLAGS: 00010286
5761 18:15:20.024297 # [ 99.404279] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5762 18:15:20.031152 # [ 99.412273] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
5763 18:15:20.040791 # [ 99.420267] RBP: ffffffff84782538 R08: 0000000000000000 R09: 0000000000000000
5764 18:15:20.047689 # [ 99.428273] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5765 18:15:20.057026 # [ 99.436280] R13: ffffac3942727f10 R14: ffffac3942727f10 R15: ffffa150c567b000
5766 18:15:20.067177 # [ 99.444283] FS: 00007fad413b5580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5767 18:15:20.073611 # [ 99.453356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5768 18:15:20.080852 # [ 99.459803] CR2: 00007fad411be000 CR3: 0000000104db6000 CR4: 00000000003506f0
5769 18:15:20.083464 # [ 99.467812] Call Trace:
5770 18:15:20.090325 # [ 99.470580] __refcount_sub_and_test.constprop.0+0x3c/0x50
5771 18:15:20.096524 # [ 99.476745] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5772 18:15:20.103177 # [ 99.482999] direct_entry.cold+0x2c/0x38
5773 18:15:20.106120 # [ 99.487417] full_proxy_write+0x56/0x80
5774 18:15:20.109780 # [ 99.491741] vfs_write+0xea/0x3a0
5775 18:15:20.112723 # [ 99.501662] ksys_write+0x68/0xf0
5776 18:15:20.119527 # [ 99.505398] do_syscall_64+0x33/0x40
5777 18:15:20.122870 # [ 99.509424] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5778 18:15:20.129362 # [ 99.515096] RIP: 0033:0x7fad412cb8f3
5779 18:15:20.148526 # [ 99.519116] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5780 18:15:20.158509 # [ 99.540141] RSP: 002b:00007ffdbaad39a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5781 18:15:20.165034 # [ 99.548634] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fad412cb8f3
5782 18:15:20.175041 # [ [ 100.021079] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5783 18:15:20.188594 99.556642] RDX: 000000000000001f RSI: 00007fad411be000 RDI: 0000[ 100.034394] lkdtm: attempting bad refcount_sub_and_test() below zero
5784 18:15:20.189184 000000000001
5785 18:15:20.197749 # [ 99.564644] RBP: 00007fad411be000 R08: 00007f[ 100.047714] ------------[ cut here ]------------
5786 18:15:20.201495 ad411bd010 R09: 0000000000000000
5787 18:15:20.211164 # [ 99.572646] R10: ffffffff[ 100.059146] refcount_t: underflow; use-after-free.
5788 18:15:20.214098 fffffbc5 R11: 0000000000000246 R12: 0000000000000001
5789 18:15:20.227778 # [ 99.5[ 100.070812] WARNING: CPU: 1 PID: 2262 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5790 18:15:20.247455 80658] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 100.086445] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5791 18:15:20.250217 00020000
5792 18:15:20.253688 # [ 99.588668] irq event stamp: 0
5793 18:15:20.263569 # [ 99.598296] [ 100.108606] CPU: 1 PID: 2262 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5794 18:15:20.270040 hardirqs last enabled at (0): [<0000000000000000>] 0x0
5795 18:15:20.277024 # [ 9[ 100.123475] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5796 18:15:20.289783 9.611529] hardirqs last disabled at (0): [<ffffffff82f00cf0>] co[ 100.136353] RIP: 0010:refcount_warn_saturate+0xba/0x110
5797 18:15:20.290336 py_process+0x640/0x1c80
5798 18:15:20.315819 # [ 99.626909] softirqs last enabled[ 100.148417] Code: 01 01 e8 24 86 95 00 0f 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71 84 c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
5799 18:15:20.322805 at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5800 18:15:20.328757 # [ 9[ 100.175685] RSP: 0018:ffffac394279fe40 EFLAGS: 00010286
5801 18:15:20.342230 9.636079] softirqs last disabled at (0): [<0000000000000000>] 0x[ 100.187742] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5802 18:15:20.342773 0
5803 18:15:20.348991 # [ 99.643111] ---[ end trace 9cd3e46ce1623402 ]---
5804 18:15:20.354993 # [ [ 100.201976] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
5805 18:15:20.361742 99.648297] lkdtm: Negative detected: saturated
5806 18:15:20.371307 # REFCOUNT_DEC_A[ 100.216174] RBP: ffffffff84782558 R08: 0000000000000000 R09: 0000000000000000
5807 18:15:20.374659 ND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5808 18:15:20.384771 ok 48 [ 100.230416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5809 18:15:20.391404 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5810 18:15:20.397681 # selftests[ 100.244630] R13: ffffac394279ff10 R14: ffffac394279ff10 R15: ffffa150c30ca000
5811 18:15:20.404163 : lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5812 18:15:20.410455 [ 100.258854] FS: 00007fc7d160c580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5813 18:15:20.417310 [ 100.272161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5814 18:15:20.427156 [ 100.278610] CR2: 00007fc7d1415000 CR3: 0000000104db0000 CR4: 00000000003506e0
5815 18:15:20.430923 [ 100.286625] Call Trace:
5816 18:15:20.436614 [ 100.289391] __refcount_sub_and_test.constprop.0+0x3c/0x50
5817 18:15:20.439776 [ 100.295578] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5818 18:15:20.446674 [ 100.301843] direct_entry.cold+0x2c/0x38
5819 18:15:20.449532 [ 100.306301] full_proxy_write+0x56/0x80
5820 18:15:20.453124 [ 100.310892] vfs_write+0xea/0x3a0
5821 18:15:20.459426 [ 100.314709] ksys_write+0x68/0xf0
5822 18:15:20.462707 [ 100.318708] do_syscall_64+0x33/0x40
5823 18:15:20.469238 [ 100.322799] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5824 18:15:20.472529 [ 100.328779] RIP: 0033:0x7fc7d15228f3
5825 18:15:20.492418 [ 100.332898] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5826 18:15:20.502456 [ 100.354191] RSP: 002b:00007ffdd1484d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5827 18:15:20.512085 [ 100.362746] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc7d15228f3
5828 18:15:20.518324 [ 100.370980] RDX: 000000000000001f RSI: 00007fc7d1415000 RDI: 0000000000000001
5829 18:15:20.525582 [ 100.379026] RBP: 00007fc7d1415000 R08: 00007fc7d1414010 R09: 0000000000000000
5830 18:15:20.535511 [ 100.387249] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5831 18:15:20.541620 [ 100.395336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5832 18:15:20.544881 [ 100.403451] irq event stamp: 0
5833 18:15:20.554952 [ 100.406959] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5834 18:15:20.561755 [ 100.414120] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5835 18:15:20.571149 [ 100.423389] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5836 18:15:20.578159 [ 100.432719] softirqs last disabled at (0): [<0000000000000000>] 0x0
5837 18:15:20.584397 [ 100.439814] ---[ end trace 9cd3e46ce1623403 ]---
5838 18:15:20.590885 [ 100.445120] lkdtm: Negative detected: saturated
5839 18:15:20.678634 # [ 100.021079] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5840 18:15:20.685741 # [ 100.034394] lkdtm: attempting bad refcount_sub_and_test() below zero
5841 18:15:20.692267 # [ 100.047714] ------------[ cut here ]------------
5842 18:15:20.695268 # [ 100.059146] refcount_t: underflow; use-after-free.
5843 18:15:20.705285 # [ 100.070812] WARNING: CPU: 1 PID: 2262 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5844 18:15:20.721734 # [ 100.086445] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5845 18:15:20.731740 # [ 100.108606] CPU: 1 PID: 2262 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5846 18:15:20.737685 # [ 100.123475] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5847 18:15:20.744146 # [ 100.136353] RIP: 0010:refcount_warn_saturate+0xba/0x110
5848 18:15:20.763837 # [ 100.148417] Code: 01 01 e8 24 86 95 00 0f 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71 84 c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
5849 18:15:20.770642 # [ 100.175685] RSP: 0018:ffffac394279fe40 EFLAGS: 00010286
5850 18:15:20.780381 # [ 100.187742] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5851 18:15:20.786694 # [ 100.201976] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
5852 18:15:20.796643 # [ 100.216174] RBP: ffffffff84782558 R08: 0000000000000000 R09: 0000000000000000
5853 18:15:20.803078 # [ 100.230416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5854 18:15:20.813186 # [ 100.244630] R13: ffffac394279ff10 R14: ffffac394279ff10 R15: ffffa150c30ca000
5855 18:15:20.823175 # [ 100.258854] FS: 00007fc7d160c580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5856 18:15:20.829470 # [ 100.272161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5857 18:15:20.836405 # [ 100.278610] CR2: 00007fc7d1415000 CR3: 0000000104db0000 CR4: 00000000003506e0
5858 18:15:20.839050 # [ 100.286625] Call Trace:
5859 18:15:20.846003 # [ 100.289391] __refcount_sub_and_test.constprop.0+0x3c/0x50
5860 18:15:20.852305 # [ 100.295578] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5861 18:15:20.855930 # [ 100.301843] direct_entry.cold+0x2c/0x38
5862 18:15:20.862440 # [ 100.306301] full_proxy_write+0x56/0x80
5863 18:15:20.865532 # [ 100.310892] vfs_write+0xea/0x3a0
5864 18:15:20.868633 # [ 100.314709] ksys_write+0x68/0xf0
5865 18:15:20.872071 # [ 100.318708] do_syscall_64+0x33/0x40
5866 18:15:20.878333 # [ 100.322799] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5867 18:15:20.881791 # [ 100.328779] RIP: 0033:0x7fc7d15228f3
5868 18:15:20.905441 # [ 100.332898] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5869 18:15:20.911869 # [ 100.354191] RSP: 002b:00007ffdd1484d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5870 18:15:20.921593 # [ 100.362746] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc7d15228f3
5871 18:15:20.927871 # [ 100.370980] RDX: 000000000000001f RSI: 00007fc7d1415000 RDI: 0000000000000001
5872 18:15:20.937611 # [ 100.379026] RBP: 00007fc7d1415000 R08: 00007fc7d1414010 R09: 0000000000000000
5873 18:15:20.944287 # [ 100.387249] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5874 18:15:20.953168 # [ 100.395336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5875 18:15:20.956493 # [ 100.403451] irq event stamp: 0
5876 18:15:20.962980 # [ 100.406959] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5877 18:15:20.973079 # [ 100.414120] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5878 18:15:20.983176 # [ 100.423389] sof[ 100.829472] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5879 18:15:20.996400 tirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x[ 100.842122] lkdtm: attempting safe refcount_inc_not_zero() from zero
5880 18:15:20.996665 640/0x1c80
5881 18:15:21.005636 # [ 100.432719] softirqs last disabled at (0): [<00[ 100.855432] lkdtm: Good: zero detected
5882 18:15:21.009036 00000000000000>] 0x0
5883 18:15:21.015224 # [ 100.439814] ---[ end trace 9cd3e46ce1[ 100.865863] lkdtm: Correctly stayed at zero
5884 18:15:21.018619 623403 ]---
5885 18:15:21.028918 # [ 100.445120] lkdtm: Negative detected: saturate[ 100.876811] lkdtm: attempting bad refcount_inc() from zero
5886 18:15:21.029135 d
5887 18:15:21.038440 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: sat[ 100.889174] ------------[ cut here ]------------
5888 18:15:21.041886 urated': ok
5889 18:15:21.051582 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGAT[ 100.900555] refcount_t: addition on 0; use-after-free.
5890 18:15:21.051874 IVE.sh
5891 18:15:21.058047 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5892 18:15:21.068045 [ 100.912573] WARNING: CPU: 1 PID: 2294 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5893 18:15:21.081574 [ 100.926817] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5894 18:15:21.091026 [ 100.942855] CPU: 1 PID: 2294 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5895 18:15:21.097669 [ 100.951542] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5896 18:15:21.104669 [ 100.958190] RIP: 0010:refcount_warn_saturate+0x74/0x110
5897 18:15:21.124042 [ 100.964083] Code: 01 01 e8 6a 86 95 00 0f 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71 84 c6 05 3f 37 94 01 01 e8 47 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71
5898 18:15:21.130745 [ 100.985113] RSP: 0018:ffffac39427ffe48 EFLAGS: 00010286
5899 18:15:21.140699 [ 100.990983] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5900 18:15:21.146834 [ 100.999004] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
5901 18:15:21.153394 [ 101.007009] RBP: ffffffff847828f9 R08: 0000000000000000 R09: 0000000000000000
5902 18:15:21.163003 [ 101.015011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5903 18:15:21.169723 [ 101.023017] R13: ffffac39427fff10 R14: ffffac39427fff10 R15: ffffa150c4c5c000
5904 18:15:21.179450 [ 101.031050] FS: 00007f84afea8580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5905 18:15:21.186216 [ 101.040131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5906 18:15:21.195939 [ 101.046582] CR2: 00007f84afcb1000 CR3: 0000000104db0000 CR4: 00000000003506e0
5907 18:15:21.196480 [ 101.054587] Call Trace:
5908 18:15:21.202382 [ 101.057355] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5909 18:15:21.205889 [ 101.062382] direct_entry.cold+0x2c/0x38
5910 18:15:21.212067 [ 101.066804] full_proxy_write+0x56/0x80
5911 18:15:21.215770 [ 101.071124] vfs_write+0xea/0x3a0
5912 18:15:21.218800 [ 101.074859] ksys_write+0x68/0xf0
5913 18:15:21.222078 [ 101.078585] do_syscall_64+0x33/0x40
5914 18:15:21.228486 [ 101.082611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5915 18:15:21.232078 [ 101.088292] RIP: 0033:0x7f84afdbe8f3
5916 18:15:21.254287 [ 101.092331] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5917 18:15:21.260998 [ 101.113360] RSP: 002b:00007ffd0266ec18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5918 18:15:21.270689 [ 101.121907] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f84afdbe8f3
5919 18:15:21.277419 [ 101.130202] RDX: 0000000000000012 RSI: 00007f84afcb1000 RDI: 0000000000000001
5920 18:15:21.286796 [ 101.138280] RBP: 00007f84afcb1000 R08: 00007f84afcb0010 R09: 0000000000000000
5921 18:15:21.293893 [ 101.146540] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5922 18:15:21.303268 [ 101.154594] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5923 18:15:21.307179 [ 101.162759] irq event stamp: 0
5924 18:15:21.313175 [ 101.166243] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5925 18:15:21.323331 [ 101.173479] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5926 18:15:21.332748 [ 101.182726] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
5927 18:15:21.339255 [ 101.191999] softirqs last disabled at (0): [<0000000000000000>] 0x0
5928 18:15:21.342525 [ 101.199107] ---[ end trace 9cd3e46ce1623404 ]---
5929 18:15:21.349048 [ 101.204418] lkdtm: Zero detected: saturated
5930 18:15:21.450783 # [ 100.829472] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5931 18:15:21.460350 # [ 100.842122] lkdtm: attempting safe refcount_inc_not_zero() from zero
5932 18:15:21.463867 # [ 100.855432] lkdtm: Good: zero detected
5933 18:15:21.470420 # [ 100.865863] lkdtm: Correctly stayed at zero
5934 18:15:21.473417 # [ 100.876811] lkdtm: attempting bad refcount_inc() from zero
5935 18:15:21.480034 # [ 100.889174] ------------[ cut here ]------------
5936 18:15:21.486796 # [ 100.900555] refcount_t: addition on 0; use-after-free.
5937 18:15:21.496822 # [ 100.912573] WARNING: CPU: 1 PID: 2294 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5938 18:15:21.513370 # [ 100.926817] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5939 18:15:21.519975 # [ 100.942855] CPU: 1 PID: 2294 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5940 18:15:21.529732 # [ 100.951542] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5941 18:15:21.532755 # [ 100.958190] RIP: 0010:refcount_warn_saturate+0x74/0x110
5942 18:15:21.555554 # [ 100.964083] Code: 01 01 e8 6a 86 95 00 0f 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71 84 c6 05 3f 37 94 01 01 e8 47 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71
5943 18:15:21.561833 # [ 100.985113] RSP: 0018:ffffac39427ffe48 EFLAGS: 00010286
5944 18:15:21.568931 # [ 100.990983] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5945 18:15:21.578178 # [ 100.999004] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
5946 18:15:21.584789 # [ 101.007009] RBP: ffffffff847828f9 R08: 0000000000000000 R09: 0000000000000000
5947 18:15:21.594797 # [ 101.015011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5948 18:15:21.601231 # [ 101.023017] R13: ffffac39427fff10 R14: ffffac39427fff10 R15: ffffa150c4c5c000
5949 18:15:21.611172 # [ 101.031050] FS: 00007f84afea8580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
5950 18:15:21.617694 # [ 101.040131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5951 18:15:21.627185 # [ 101.046582] CR2: 00007f84afcb1000 CR3: 0000000104db0000 CR4: 00000000003506e0
5952 18:15:21.627713 # [ 101.054587] Call Trace:
5953 18:15:21.633897 # [ 101.057355] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5954 18:15:21.637057 # [ 101.062382] direct_entry.cold+0x2c/0x38
5955 18:15:21.643689 # [ 101.066804] full_proxy_write+0x56/0x80
5956 18:15:21.646833 # [ 101.071124] vfs_write+0xea/0x3a0
5957 18:15:21.650393 # [ 101.074859] ksys_write+0x68/0xf0
5958 18:15:21.653422 # [ 101.078585] do_syscall_64+0x33/0x40
5959 18:15:21.659875 # [ 101.082611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5960 18:15:21.663425 # [ 101.088292] RIP: 0033:0x7f84afdbe8f3
5961 18:15:21.686403 # [ 101.092331] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5962 18:15:21.696304 # [ 101.113360] RSP: 002b:00007ffd0266ec18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5963 18:15:21.703245 # [ 101.121907] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f84afdbe8f3
5964 18:15:21.712550 # [ 101.130202] RDX: 0000000000000012 RSI: 00007f84afcb1000 RDI: 0000000000000001
5965 18:15:21.719522 # [ 101.138280] RBP: 00007f84afcb1000 R08: 00007f84afcb0010 R09: 0000000000000000
5966 18:15:21.729207 # [ 101.146540] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5967 18:15:21.739120 # [ 101.154594] R13: 0000000000000001 R14: 0000000000020000 R1[ 101.589124] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5968 18:15:21.748535 [ 101.600229] lkdtm: attempting safe refcount_add_not_zero() from zero
5969 18:15:21.751656 [ 101.607377] lkdtm: Good: zero detected
5970 18:15:21.752323 5: 0000000000020000
5971 18:15:21.758117 # [ 101.162759] irq event stamp: 0
5972 18:15:21.761803 # [ 1[ 101.611588] lkdtm: Correctly stayed at zero
5973 18:15:21.774495 01.166243] hardirqs last enabled at (0): [<0000000000000000>] 0[ 101.622489] lkdtm: attempting bad refcount_add() from zero
5974 18:15:21.781253 [ 101.634862] ------------[ cut here ]------------
5975 18:15:21.784541 [ 101.640048] refcount_t: addition on 0; use-after-free.
5976 18:15:21.785056 x0
5977 18:15:21.800943 # [ 101.173479] hardirqs last disabled at (0): [<ffffffff82[ 101.645861] WARNING: CPU: 0 PID: 2326 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5978 18:15:21.817283 [ 101.661540] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5979 18:15:21.827186 [ 101.677547] CPU: 0 PID: 2326 Comm: cat Tainted: G D W 5.10.145-cip16 #1
5980 18:15:21.833874 [ 101.686236] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5981 18:15:21.839929 [ 101.692880] RIP: 0010:refcount_warn_saturate+0x74/0x110
5982 18:15:21.859797 [ 101.698756] Code: 01 01 e8 6a 86 95 00 0f 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71 84 c6 05 3f 37 94 01 01 e8 47 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71
5983 18:15:21.866220 [ 101.719784] RSP: 0018:ffffac3942867e48 EFLAGS: 00010286
5984 18:15:21.873270 [ 101.725665] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5985 18:15:21.882550 [ 101.733669] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
5986 18:15:21.888765 [ 101.741673] RBP: ffffffff8478290b R08: 0000000000000000 R09: 0000000000000000
5987 18:15:21.899188 [ 101.749678] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5988 18:15:21.905781 [ 101.757679] R13: ffffac3942867f10 R14: ffffac3942867f10 R15: ffffa150c30f2000
5989 18:15:21.915792 [ 101.765683] FS: 00007f0359850580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
5990 18:15:21.921959 [ 101.774755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5991 18:15:21.928930 [ 101.781201] CR2: 00007f0359659000 CR3: 0000000104f76000 CR4: 00000000003506f0
5992 18:15:21.931908 [ 101.789199] Call Trace:
5993 18:15:21.938411 [ 101.791974] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5994 18:15:21.941784 [ 101.796976] direct_entry.cold+0x2c/0x38
5995 18:15:21.944556 [ 101.801393] full_proxy_write+0x56/0x80
5996 18:15:21.948061 [ 101.805710] vfs_write+0xea/0x3a0
5997 18:15:21.954207 [ 101.809443] ksys_write+0x68/0xf0
5998 18:15:21.957694 [ 101.813179] do_syscall_64+0x33/0x40
5999 18:15:21.964389 [ 101.817207] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6000 18:15:21.967439 [ 101.822884] RIP: 0033:0x7f03597668f3
6001 18:15:21.987625 [ 101.826907] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6002 18:15:21.996778 [ 101.847929] RSP: 002b:00007ffc9e098c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6003 18:15:22.003755 [ 101.856423] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f03597668f3
6004 18:15:22.013053 [ 101.864423] RDX: 0000000000000012 RSI: 00007f0359659000 RDI: 0000000000000001
6005 18:15:22.019897 [ 101.872417] RBP: 00007f0359659000 R08: 00007f0359658010 R09: 0000000000000000
6006 18:15:22.029714 [ 101.880418] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6007 18:15:22.032745 f00cf0>] copy_process+0x640/0x1c80
6008 18:15:22.042127 # [ 101.182726] softirqs la[ 101.888418] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6009 18:15:22.052261 st enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c[ 101.902652] irq event stamp: 0
6010 18:15:22.052360 80
6011 18:15:22.065506 # [ 101.191999] softirqs last disabled at (0): [<0000000000[ 101.912279] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6012 18:15:22.075155 [ 101.925533] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6013 18:15:22.084965 [ 101.934704] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6014 18:15:22.091852 [ 101.943871] softirqs last disabled at (0): [<0000000000000000>] 0x0
6015 18:15:22.094860 [ 101.950902] ---[ end trace 9cd3e46ce1623405 ]---
6016 18:15:22.102001 [ 101.956144] lkdtm: Zero detected: saturated
6017 18:15:22.102385 000000>] 0x0
6018 18:15:22.108296 # [ 101.199107] ---[ end trace 9cd3e46ce1623404 ]---
6019 18:15:22.111420 # [ 101.204418] lkdtm: Zero detected: saturated
6020 18:15:22.118195 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6021 18:15:22.121093 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6022 18:15:22.124585 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6023 18:15:22.185791 # [ 101.589124] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6024 18:15:22.195167 # [ 101.600229] lkdtm: attempting safe refcount_add_not_zero() from zero
6025 18:15:22.198303 # [ 101.607377] lkdtm: Good: zero detected
6026 18:15:22.204980 # [ 101.611588] lkdtm: Correctly stayed at zero
6027 18:15:22.207908 # [ 101.622489] lkdtm: attempting bad refcount_add() from zero
6028 18:15:22.214590 # [ 101.634862] ------------[ cut here ]------------
6029 18:15:22.221264 # [ 101.640048] refcount_t: addition on 0; use-after-free.
6030 18:15:22.231135 # [ 101.645861] WARNING: CPU: 0 PID: 2326 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6031 18:15:22.247297 # [ 101.661540] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6032 18:15:22.257363 # [ 101.677547] CPU: 0 PID: 2326 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6033 18:15:22.263712 # [ 101.686236] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6034 18:15:22.266913 # [ 101.692880] RIP: 0010:refcount_warn_saturate+0x74/0x110
6035 18:15:22.289642 # [ 101.698756] Code: 01 01 e8 6a 86 95 00 0f 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71 84 c6 05 3f 37 94 01 01 e8 47 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71
6036 18:15:22.296449 # [ 101.719784] RSP: 0018:ffffac3942867e48 EFLAGS: 00010286
6037 18:15:22.302892 # [ 101.725665] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6038 18:15:22.312941 # [ 101.733669] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
6039 18:15:22.319158 # [ 101.741673] RBP: ffffffff8478290b R08: 0000000000000000 R09: 0000000000000000
6040 18:15:22.328761 # [ 101.749678] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6041 18:15:22.335345 # [ 101.757679] R13: ffffac3942867f10 R14: ffffac3942867f10 R15: ffffa150c30f2000
6042 18:15:22.345234 # [ 101.765683] FS: 00007f0359850580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
6043 18:15:22.351821 # [ 101.774755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6044 18:15:22.361528 # [ 101.781201] CR2: 00007f0359659000 CR3: 0000000104f76000 CR4: 00000000003506f0
6045 18:15:22.365002 # [ 101.789199] Call Trace:
6046 18:15:22.368005 # [ 101.791974] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6047 18:15:22.374893 # [ 101.796976] direct_entry.cold+0x2c/0x38
6048 18:15:22.377938 # [ 101.801393] full_proxy_write+0x56/0x80
6049 18:15:22.380800 # [ 101.805710] vfs_write+0xea/0x3a0
6050 18:15:22.384298 # [ 101.809443] ksys_write+0x68/0xf0
6051 18:15:22.391500 # [ 101.813179] do_syscall_64+0x33/0x40
6052 18:15:22.394493 # [ 101.817207] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6053 18:15:22.400682 # [ 101.822884] RIP: 0033:0x7f03597668f3
6054 18:15:22.420767 # [ 101.826907] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6055 18:15:22.430987 # [ 101.847929] RSP: 002b:00007ffc9e098c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6056 18:15:22.437720 # [ 101.856423] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f03597668f3
6057 18:15:22.446643 # [ 101.864423] RDX: 0000000000000012 RSI: 00007f0359659000 RDI: 0000000000000001
6058 18:15:22.453286 # [ 101.872417] RBP: 00007f0359659000 R08: 00007f0359658010 R09: 0000000000000000
6059 18:15:22.463238 # [ 101.880418] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6060 18:15:22.469535 # [ 101.888418] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6061 18:15:22.473121 # [ 101.902652] irq event stamp: 0
6062 18:15:22.479296 # [ 101.912279] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6063 18:15:22.493245 # [ 101.925533] hardirqs last disabled[ 102.341779] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6064 18:15:22.496071 at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6065 18:15:22.505776 # [ 10[ 102.351783] lkdtm: attempting bad refcount_inc() from saturated
6066 18:15:22.515344 1.934704] softirqs last enabled at (0): [<ffffffff82f00cf0>] co[ 102.364652] ------------[ cut here ]------------
6067 18:15:22.518780 py_process+0x640/0x1c80
6068 18:15:22.528693 # [ 101.943871] softirqs last disabled[ 102.376061] refcount_t: saturated; leaking memory.
6069 18:15:22.531843 at (0): [<0000000000000000>] 0x0
6070 18:15:22.541919 # [ 101.950902] ---[ end tra[ 102.387695] WARNING: CPU: 1 PID: 2361 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6071 18:15:22.544842 ce 9cd3e46ce1623405 ]---
6072 18:15:22.564608 # [ 101.956144] lkdtm: Zero detected:[ 102.403322] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6073 18:15:22.567944 saturated
6074 18:15:22.570917 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6075 18:15:22.580935 ok 51 se[ 102.425484] CPU: 1 PID: 2361 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6076 18:15:22.584239 lftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6077 18:15:22.593938 # selftests: lkdtm: REFCOU[ 102.440390] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6078 18:15:22.594370 NT_INC_SATURATED.sh
6079 18:15:22.600370 [ 102.453232] RIP: 0010:refcount_warn_saturate+0x51/0x110
6080 18:15:22.623191 [ 102.461104] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 71 84 c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71
6081 18:15:22.626604 [ 102.482144] RSP: 0018:ffffac39428dfe48 EFLAGS: 00010286
6082 18:15:22.636629 [ 102.488013] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6083 18:15:22.642875 [ 102.496012] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
6084 18:15:22.652933 [ 102.504012] RBP: ffffffff8478291d R08: 0000000000000000 R09: 0000000000000000
6085 18:15:22.659326 [ 102.512011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6086 18:15:22.669005 [ 102.520028] R13: ffffac39428dff10 R14: ffffac39428dff10 R15: ffffa150c4f3e000
6087 18:15:22.675816 [ 102.528033] FS: 00007fd319dc8580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
6088 18:15:22.682022 [ 102.537104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6089 18:15:22.692149 [ 102.543548] CR2: 00007fd319bd1000 CR3: 0000000101cec000 CR4: 00000000003506e0
6090 18:15:22.694989 [ 102.551574] Call Trace:
6091 18:15:22.698425 [ 102.554343] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6092 18:15:22.705314 [ 102.559826] direct_entry.cold+0x2c/0x38
6093 18:15:22.708436 [ 102.564241] full_proxy_write+0x56/0x80
6094 18:15:22.711398 [ 102.568558] vfs_write+0xea/0x3a0
6095 18:15:22.714686 [ 102.572290] ksys_write+0x68/0xf0
6096 18:15:22.721195 [ 102.576021] do_syscall_64+0x33/0x40
6097 18:15:22.724753 [ 102.580063] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6098 18:15:22.731322 [ 102.585736] RIP: 0033:0x7fd319cde8f3
6099 18:15:22.750826 [ 102.589756] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6100 18:15:22.760243 [ 102.610801] RSP: 002b:00007ffc57def8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6101 18:15:22.766891 [ 102.619296] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd319cde8f3
6102 18:15:22.773136 [ 102.627303] RDX: 0000000000000017 RSI: 00007fd319bd1000 RDI: 0000000000000001
6103 18:15:22.783110 [ 102.635355] RBP: 00007fd319bd1000 R08: 00007fd319bd0010 R09: 0000000000000000
6104 18:15:22.790042 [ 102.643741] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6105 18:15:22.799530 [ 102.651821] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6106 18:15:22.802744 [ 102.660053] irq event stamp: 0
6107 18:15:22.809715 [ 102.663532] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6108 18:15:22.819681 [ 102.670726] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6109 18:15:22.829394 [ 102.679981] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6110 18:15:22.835365 [ 102.689250] softirqs last disabled at (0): [<0000000000000000>] 0x0
6111 18:15:22.842066 [ 102.696350] ---[ end trace 9cd3e46ce1623406 ]---
6112 18:15:22.849038 [ 102.701681] lkdtm: Saturation detected: still saturated
6113 18:15:22.953485 # [ 102.341779] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6114 18:15:22.960430 # [ 102.351783] lkdtm: attempting bad refcount_inc() from saturated
6115 18:15:22.963150 # [ 102.364652] ------------[ cut here ]------------
6116 18:15:22.969881 # [ 102.376061] refcount_t: saturated; leaking memory.
6117 18:15:22.979925 # [ 102.387695] WARNING: CPU: 1 PID: 2361 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6118 18:15:22.996213 # [ 102.403322] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6119 18:15:23.005927 # [ 102.425484] CPU: 1 PID: 2361 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6120 18:15:23.012147 # [ 102.440390] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6121 18:15:23.019054 # [ 102.453232] RIP: 0010:refcount_warn_saturate+0x51/0x110
6122 18:15:23.038819 # [ 102.461104] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 71 84 c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71
6123 18:15:23.045223 # [ 102.482144] RSP: 0018:ffffac39428dfe48 EFLAGS: 00010286
6124 18:15:23.051936 # [ 102.488013] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6125 18:15:23.061930 # [ 102.496012] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
6126 18:15:23.068140 # [ 102.504012] RBP: ffffffff8478291d R08: 0000000000000000 R09: 0000000000000000
6127 18:15:23.078336 # [ 102.512011] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6128 18:15:23.084728 # [ 102.520028] R13: ffffac39428dff10 R14: ffffac39428dff10 R15: ffffa150c4f3e000
6129 18:15:23.094555 # [ 102.528033] FS: 00007fd319dc8580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
6130 18:15:23.100816 # [ 102.537104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6131 18:15:23.110495 # [ 102.543548] CR2: 00007fd319bd1000 CR3: 0000000101cec000 CR4: 00000000003506e0
6132 18:15:23.114293 # [ 102.551574] Call Trace:
6133 18:15:23.117470 # [ 102.554343] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6134 18:15:23.123672 # [ 102.559826] direct_entry.cold+0x2c/0x38
6135 18:15:23.126814 # [ 102.564241] full_proxy_write+0x56/0x80
6136 18:15:23.130530 # [ 102.568558] vfs_write+0xea/0x3a0
6137 18:15:23.133496 # [ 102.572290] ksys_write+0x68/0xf0
6138 18:15:23.140213 # [ 102.576021] do_syscall_64+0x33/0x40
6139 18:15:23.143610 # [ 102.580063] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6140 18:15:23.150058 # [ 102.585736] RIP: 0033:0x7fd319cde8f3
6141 18:15:23.169557 # [ 102.589756] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6142 18:15:23.179437 # [ 102.610801] RSP: 002b:00007ffc57def8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6143 18:15:23.185778 # [ 102.619296] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd319cde8f3
6144 18:15:23.196251 # [ 102.627303] RDX: 0000000000000017 RSI: 00007fd319bd1000 RDI: 0000000000000001
6145 18:15:23.202998 # [ 102.635355] RBP: 00007fd319bd1000 R08: 00007fd319bd0010 R09: 0000000000000000
6146 18:15:23.212047 # [ 102.643741] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6147 18:15:23.218562 # [ 102.651821] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6148 18:15:23.221712 # [ 102.660053] irq event stamp: 0
6149 18:15:23.231495 # [ 102.663532] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6150 18:15:23.238513 # [ 102.670726] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6151 18:15:23.248256 # [ 102.679981] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6152 18:15:23.255161 # [ [ 103.105877] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6153 18:15:23.267988 102.689250] softirqs last disabled at (0): [<0000000000000000>][ 103.116647] lkdtm: attempting bad refcount_dec() from saturated
6154 18:15:23.271472 0x0
6155 18:15:23.274269 # [ 102.696350] ---[ end trace 9cd3e46ce1623406 ]---
6156 18:15:23.280961 # [[ 103.129524] ------------[ cut here ]------------
6157 18:15:23.287343 102.701681] lkdtm: Saturation detected: still saturated
6158 18:15:23.293813 # REF[ 103.140904] refcount_t: decrement hit 0; leaking memory.
6159 18:15:23.307325 COUNT_INC_SATURATED: saw 'Saturation detected: still saturated':[ 103.153112] WARNING: CPU: 1 PID: 2396 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6160 18:15:23.310311 ok
6161 18:15:23.313580 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6162 18:15:23.329757 # selfte[ 103.168737] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6163 18:15:23.333372 sts: lkdtm: REFCOUNT_DEC_SATURATED.sh
6164 18:15:23.343382 [ 103.190989] CPU: 1 PID: 2396 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6165 18:15:23.349631 [ 103.203393] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6166 18:15:23.356582 [ 103.210067] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6167 18:15:23.375967 [ 103.215937] Code: 90 e3 71 84 c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 60 e3 71 84 c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6168 18:15:23.382026 [ 103.236993] RSP: 0018:ffffac394297fe48 EFLAGS: 00010286
6169 18:15:23.391976 [ 103.242867] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6170 18:15:23.398816 [ 103.250872] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
6171 18:15:23.405237 [ 103.258875] RBP: ffffffff84782934 R08: 0000000000000000 R09: 0000000000000000
6172 18:15:23.415324 [ 103.266903] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6173 18:15:23.421409 [ 103.274908] R13: ffffac394297ff10 R14: ffffac394297ff10 R15: ffffa150c558d000
6174 18:15:23.431691 [ 103.282915] FS: 00007fd8675b7580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
6175 18:15:23.438134 [ 103.291989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6176 18:15:23.445012 [ 103.298451] CR2: 00007fd8673c0000 CR3: 0000000105462000 CR4: 00000000003506e0
6177 18:15:23.448073 [ 103.306459] Call Trace:
6178 18:15:23.454401 [ 103.309227] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6179 18:15:23.458146 [ 103.314715] direct_entry.cold+0x2c/0x38
6180 18:15:23.464559 [ 103.319135] full_proxy_write+0x56/0x80
6181 18:15:23.467536 [ 103.323454] vfs_write+0xea/0x3a0
6182 18:15:23.470525 [ 103.327188] ksys_write+0x68/0xf0
6183 18:15:23.474325 [ 103.330952] do_syscall_64+0x33/0x40
6184 18:15:23.480591 [ 103.334983] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6185 18:15:23.484198 [ 103.340659] RIP: 0033:0x7fd8674cd8f3
6186 18:15:23.506630 [ 103.344682] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6187 18:15:23.513503 [ 103.365726] RSP: 002b:00007fff921a5b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6188 18:15:23.523065 [ 103.374223] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd8674cd8f3
6189 18:15:23.529614 [ 103.382228] RDX: 0000000000000017 RSI: 00007fd8673c0000 RDI: 0000000000000001
6190 18:15:23.539452 [ 103.390235] RBP: 00007fd8673c0000 R08: 00007fd8673bf010 R09: 0000000000000000
6191 18:15:23.546017 [ 103.398286] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6192 18:15:23.555602 [ 103.406594] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6193 18:15:23.558702 [ 103.414689] irq event stamp: 0
6194 18:15:23.565092 [ 103.418346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6195 18:15:23.575492 [ 103.425428] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6196 18:15:23.585168 [ 103.434743] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6197 18:15:23.591520 [ 103.443974] softirqs last disabled at (0): [<0000000000000000>] 0x0
6198 18:15:23.594948 [ 103.451237] ---[ end trace 9cd3e46ce1623407 ]---
6199 18:15:23.601418 [ 103.456469] lkdtm: Saturation detected: still saturated
6200 18:15:23.708642 # [ 103.105877] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6201 18:15:23.714871 # [ 103.116647] lkdtm: attempting bad refcount_dec() from saturated
6202 18:15:23.718177 # [ 103.129524] ------------[ cut here ]------------
6203 18:15:23.724465 # [ 103.140904] refcount_t: decrement hit 0; leaking memory.
6204 18:15:23.734281 # [ 103.153112] WARNING: CPU: 1 PID: 2396 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6205 18:15:23.750274 # [ 103.168737] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6206 18:15:23.760483 # [ 103.190989] CPU: 1 PID: 2396 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6207 18:15:23.767475 # [ 103.203393] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6208 18:15:23.773667 # [ 103.210067] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6209 18:15:23.793435 # [ 103.215937] Code: 90 e3 71 84 c6 05 cf 36 94 01 01 e8 da 85 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 60 e3 71 84 c6 05 b6 36 94 01 01 e8 c0 85 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6210 18:15:23.799708 # [ 103.236993] RSP: 0018:ffffac394297fe48 EFLAGS: 00010286
6211 18:15:23.809365 # [ 103.242867] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6212 18:15:23.815946 # [ 103.250872] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
6213 18:15:23.822605 # [ 103.258875] RBP: ffffffff84782934 R08: 0000000000000000 R09: 0000000000000000
6214 18:15:23.832283 # [ 103.266903] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6215 18:15:23.838737 # [ 103.274908] R13: ffffac394297ff10 R14: ffffac394297ff10 R15: ffffa150c558d000
6216 18:15:23.848835 # [ 103.282915] FS: 00007fd8675b7580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
6217 18:15:23.855366 # [ 103.291989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6218 18:15:23.865002 # [ 103.298451] CR2: 00007fd8673c0000 CR3: 0000000105462000 CR4: 00000000003506e0
6219 18:15:23.868149 # [ 103.306459] Call Trace:
6220 18:15:23.871547 # [ 103.309227] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6221 18:15:23.878090 # [ 103.314715] direct_entry.cold+0x2c/0x38
6222 18:15:23.881466 # [ 103.319135] full_proxy_write+0x56/0x80
6223 18:15:23.884495 # [ 103.323454] vfs_write+0xea/0x3a0
6224 18:15:23.891343 # [ 103.327188] ksys_write+0x68/0xf0
6225 18:15:23.894610 # [ 103.330952] do_syscall_64+0x33/0x40
6226 18:15:23.901001 # [ 103.334983] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6227 18:15:23.904309 # [ 103.340659] RIP: 0033:0x7fd8674cd8f3
6228 18:15:23.924171 # [ 103.344682] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6229 18:15:23.933907 # [ 103.365726] RSP: 002b:00007fff921a5b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6230 18:15:23.940804 # [ 103.374223] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd8674cd8f3
6231 18:15:23.950058 # [ 103.382228] RDX: 0000000000000017 RSI: 00007fd8673c0000 RDI: 0000000000000001
6232 18:15:23.956850 # [ 103.390235] RBP: 00007fd8673c0000 R08: 00007fd8673bf010 R09: 0000000000000000
6233 18:15:23.966397 # [ 103.398286] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6234 18:15:23.972966 # [ 103.406594] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6235 18:15:23.979628 # [ 103.414689] irq event stamp: 0
6236 18:15:23.986321 # [ 103.418346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6237 18:15:23.996056 # [ 103.425428] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6238 18:15:24.005771 # [ 103.434743] softirqs last enabled at (0): [<f[ 103.858982] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6239 18:15:24.012044 fffffff82f00cf0>] copy_process+0x640/0x1c80
6240 18:15:24.019049 # [ 103.443974] so[ 103.866820] lkdtm: attempting bad refcount_dec() from saturated
6241 18:15:24.025473 [ 103.879677] ------------[ cut here ]------------
6242 18:15:24.028499 [ 103.884866] refcount_t: saturated; leaking memory.
6243 18:15:24.035064 ftirqs last disabled at (0): [<0000000000000000>] 0x0
6244 18:15:24.045043 # [ 103.[ 103.890291] WARNING: CPU: 0 PID: 2431 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6245 18:15:24.061280 [ 103.905920] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6246 18:15:24.071148 [ 103.921936] CPU: 0 PID: 2431 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6247 18:15:24.078022 [ 103.930624] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6248 18:15:24.084457 [ 103.937271] RIP: 0010:refcount_warn_saturate+0x51/0x110
6249 18:15:24.103962 [ 103.943144] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 71 84 c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71
6250 18:15:24.110562 [ 103.964171] RSP: 0018:ffffac39429ffe48 EFLAGS: 00010286
6251 18:15:24.116673 [ 103.970036] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6252 18:15:24.126803 [ 103.978038] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
6253 18:15:24.133351 [ 103.986041] RBP: ffffffff8478294b R08: 0000000000000000 R09: 0000000000000000
6254 18:15:24.142706 [ 103.994043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6255 18:15:24.149382 [ 104.002042] R13: ffffac39429fff10 R14: ffffac39429fff10 R15: ffffa150c3006000
6256 18:15:24.159480 [ 104.010041] FS: 00007f605ac06580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
6257 18:15:24.165579 [ 104.019114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6258 18:15:24.172359 [ 104.025558] CR2: 00007f605aa0f000 CR3: 0000000105538000 CR4: 00000000003506f0
6259 18:15:24.175757 [ 104.033561] Call Trace:
6260 18:15:24.181965 [ 104.036327] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6261 18:15:24.185228 [ 104.041812] direct_entry.cold+0x2c/0x38
6262 18:15:24.192213 [ 104.046232] full_proxy_write+0x56/0x80
6263 18:15:24.195042 [ 104.050556] vfs_write+0xea/0x3a0
6264 18:15:24.198618 [ 104.054289] ksys_write+0x68/0xf0
6265 18:15:24.201483 [ 104.058019] do_syscall_64+0x33/0x40
6266 18:15:24.208410 [ 104.062042] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6267 18:15:24.211498 [ 104.067713] RIP: 0033:0x7f605ab1c8f3
6268 18:15:24.231388 [ 104.071733] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6269 18:15:24.237564 451237] ---[ end trace 9cd3e46ce1623407 ]---
6270 18:15:24.247273 # [ 103.456469] l[ 104.092748] RSP: 002b:00007ffe45abd4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6271 18:15:24.253550 [ 104.107443] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f605ab1c8f3
6272 18:15:24.263550 [ 104.115451] RDX: 0000000000000017 RSI: 00007f605aa0f000 RDI: 0000000000000001
6273 18:15:24.270169 [ 104.123452] RBP: 00007f605aa0f000 R08: 00007f605aa0e010 R09: 0000000000000000
6274 18:15:24.279908 [ 104.131449] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6275 18:15:24.286291 [ 104.139447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6276 18:15:24.290516 [ 104.147458] irq event stamp: 0
6277 18:15:24.296577 [ 104.150896] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6278 18:15:24.305745 [ 104.157930] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6279 18:15:24.312262 kdtm: Saturation detected: still saturated
6280 18:15:24.322146 # REFCOUNT_DEC_SATUR[ 104.167096] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6281 18:15:24.328385 ATED: saw 'Saturation detected: still saturated': ok
6282 18:15:24.335608 ok 53 self[ 104.182474] softirqs last disabled at (0): [<0000000000000000>] 0x0
6283 18:15:24.341809 [ 104.195705] ---[ end trace 9cd3e46ce1623408 ]---
6284 18:15:24.345631 [ 104.200887] lkdtm: Saturation detected: still saturated
6285 18:15:24.351392 tests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6286 18:15:24.354631 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6287 18:15:24.437389 # [ 103.858982] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6288 18:15:24.443838 # [ 103.866820] lkdtm: attempting bad refcount_dec() from saturated
6289 18:15:24.447758 # [ 103.879677] ------------[ cut here ]------------
6290 18:15:24.453932 # [ 103.884866] refcount_t: saturated; leaking memory.
6291 18:15:24.463498 # [ 103.890291] WARNING: CPU: 0 PID: 2431 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6292 18:15:24.480107 # [ 103.905920] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6293 18:15:24.489922 # [ 103.921936] CPU: 0 PID: 2431 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6294 18:15:24.496402 # [ 103.930624] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6295 18:15:24.502773 # [ 103.937271] RIP: 0010:refcount_warn_saturate+0x51/0x110
6296 18:15:24.522752 # [ 103.943144] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 73 37 94 01 00 75 ee 48 c7 c7 e0 e2 71 84 c6 05 63 37 94 01 01 e8 6a 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 4f 37 94 01 00 75 cb 48 c7 c7 08 e3 71
6297 18:15:24.528866 # [ 103.964171] RSP: 0018:ffffac39429ffe48 EFLAGS: 00010286
6298 18:15:24.535309 # [ 103.970036] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6299 18:15:24.545051 # [ 103.978038] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
6300 18:15:24.551605 # [ 103.986041] RBP: ffffffff8478294b R08: 0000000000000000 R09: 0000000000000000
6301 18:15:24.561529 # [ 103.994043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6302 18:15:24.568090 # [ 104.002042] R13: ffffac39429fff10 R14: ffffac39429fff10 R15: ffffa150c3006000
6303 18:15:24.578339 # [ 104.010041] FS: 00007f605ac06580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
6304 18:15:24.584520 # [ 104.019114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6305 18:15:24.594766 # [ 104.025558] CR2: 00007f605aa0f000 CR3: 0000000105538000 CR4: 00000000003506f0
6306 18:15:24.598023 # [ 104.033561] Call Trace:
6307 18:15:24.601185 # [ 104.036327] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6308 18:15:24.607420 # [ 104.041812] direct_entry.cold+0x2c/0x38
6309 18:15:24.611116 # [ 104.046232] full_proxy_write+0x56/0x80
6310 18:15:24.614208 # [ 104.050556] vfs_write+0xea/0x3a0
6311 18:15:24.617482 # [ 104.054289] ksys_write+0x68/0xf0
6312 18:15:24.623635 # [ 104.058019] do_syscall_64+0x33/0x40
6313 18:15:24.630645 # [ 104.062042] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6314 18:15:24.633672 # [ 104.067713] RIP: 0033:0x7f605ab1c8f3
6315 18:15:24.653761 # [ 104.071733] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6316 18:15:24.663118 # [ 104.092748] RSP: 002b:00007ffe45abd4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6317 18:15:24.669601 # [ 104.107443] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f605ab1c8f3
6318 18:15:24.679833 # [ 104.115451] RDX: 0000000000000017 RSI: 00007f605aa0f000 RDI: 0000000000000001
6319 18:15:24.686092 # [ 104.123452] RBP: 00007f605aa0f000 R08: 00007f605aa0e010 R09: 0000000000000000
6320 18:15:24.696237 # [ 104.131449] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6321 18:15:24.702761 # [ 104.139447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6322 18:15:24.705407 # [ 104.147458] irq event stamp: 0
6323 18:15:24.715260 # [ 104.150896] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6324 18:15:24.725017 # [ 104.157930] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6325 18:15:24.735031 # [ 104.167096] softirqs last enabl[ 104.582012] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6326 18:15:24.741718 ed at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6327 18:15:24.748310 # [ [ 104.595515] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6328 18:15:24.761228 104.182474] softirqs last disabled at (0): [<0000000000000000>] [ 104.609233] ------------[ cut here ]------------
6329 18:15:24.761544 0x0
6330 18:15:24.767538 # [ 104.195705] ---[ end trace 9cd3e46ce1623408 ]---
6331 18:15:24.770958 # [ [ 104.620626] refcount_t: saturated; leaking memory.
6332 18:15:24.777546 104.200887] lkdtm: Saturation detected: still saturated
6333 18:15:24.787611 # REFC[ 104.632317] WARNING: CPU: 1 PID: 2463 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6334 18:15:24.810678 OUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': [ 104.647912] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6335 18:15:24.811236 ok
6336 18:15:24.813528 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6337 18:15:24.823203 # selftes[ 104.670078] CPU: 1 PID: 2463 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6338 18:15:24.829654 ts: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6339 18:15:24.836335 [ 104.684953] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6340 18:15:24.843407 [ 104.696137] RIP: 0010:refcount_warn_saturate+0x97/0x110
6341 18:15:24.862691 [ 104.702004] Code: 01 01 e8 47 86 95 00 0f 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71 84 c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71
6342 18:15:24.868846 [ 104.723078] RSP: 0018:ffffac3942a6fe38 EFLAGS: 00010282
6343 18:15:24.875764 [ 104.728950] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6344 18:15:24.885369 [ 104.736951] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
6345 18:15:24.892257 [ 104.744950] RBP: ffffffff84782578 R08: 0000000000000000 R09: 0000000000000000
6346 18:15:24.901849 [ 104.752952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6347 18:15:24.908530 [ 104.760973] R13: ffffac3942a6ff10 R14: ffffac3942a6ff10 R15: ffffa150c4b81000
6348 18:15:24.918112 [ 104.768977] FS: 00007efef76f9580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
6349 18:15:24.924688 [ 104.778042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6350 18:15:24.931317 [ 104.784482] CR2: 00007efef7502000 CR3: 0000000104ef6000 CR4: 00000000003506e0
6351 18:15:24.934157 [ 104.792503] Call Trace:
6352 18:15:24.940896 [ 104.795272] __refcount_add_not_zero.constprop.0+0x2a/0x35
6353 18:15:24.947494 [ 104.801440] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6354 18:15:24.950565 [ 104.807798] direct_entry.cold+0x2c/0x38
6355 18:15:24.957154 [ 104.812214] full_proxy_write+0x56/0x80
6356 18:15:24.960652 [ 104.816530] vfs_write+0xea/0x3a0
6357 18:15:24.963410 [ 104.820280] ksys_write+0x68/0xf0
6358 18:15:24.966984 [ 104.824018] do_syscall_64+0x33/0x40
6359 18:15:24.973204 [ 104.828039] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6360 18:15:24.976649 [ 104.833714] RIP: 0033:0x7efef760f8f3
6361 18:15:25.000074 [ 104.837732] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6362 18:15:25.006124 [ 104.858785] RSP: 002b:00007ffec6c8a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6363 18:15:25.016311 [ 104.867279] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007efef760f8f3
6364 18:15:25.022843 [ 104.875283] RDX: 0000000000000020 RSI: 00007efef7502000 RDI: 0000000000000001
6365 18:15:25.032403 [ 104.883333] RBP: 00007efef7502000 R08: 00007efef7501010 R09: 0000000000000000
6366 18:15:25.038929 [ 104.891646] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6367 18:15:25.049418 [ 104.899706] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6368 18:15:25.052500 [ 104.907988] irq event stamp: 0
6369 18:15:25.058569 [ 104.911496] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6370 18:15:25.068781 [ 104.918695] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6371 18:15:25.078150 [ 104.927961] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6372 18:15:25.085194 [ 104.937231] softirqs last disabled at (0): [<0000000000000000>] 0x0
6373 18:15:25.088263 [ 104.944312] ---[ end trace 9cd3e46ce1623409 ]---
6374 18:15:25.094779 [ 104.949674] lkdtm: Saturation detected: still saturated
6375 18:15:25.209040 # [ 104.582012] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6376 18:15:25.215501 # [ 104.595515] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6377 18:15:25.221710 # [ 104.609233] ------------[ cut here ]------------
6378 18:15:25.228407 # [ 104.620626] refcount_t: saturated; leaking memory.
6379 18:15:25.238056 # [ 104.632317] WARNING: CPU: 1 PID: 2463 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6380 18:15:25.254635 # [ 104.647912] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6381 18:15:25.260928 # [ 104.670078] CPU: 1 PID: 2463 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6382 18:15:25.267425 # [ 104.684953] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6383 18:15:25.274040 # [ 104.696137] RIP: 0010:refcount_warn_saturate+0x97/0x110
6384 18:15:25.297041 # [ 104.702004] Code: 01 01 e8 47 86 95 00 0f 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71 84 c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71
6385 18:15:25.300086 # [ 104.723078] RSP: 0018:ffffac3942a6fe38 EFLAGS: 00010282
6386 18:15:25.310044 # [ 104.728950] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6387 18:15:25.316856 # [ 104.736951] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
6388 18:15:25.326623 # [ 104.744950] RBP: ffffffff84782578 R08: 0000000000000000 R09: 0000000000000000
6389 18:15:25.333118 # [ 104.752952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6390 18:15:25.342862 # [ 104.760973] R13: ffffac3942a6ff10 R14: ffffac3942a6ff10 R15: ffffa150c4b81000
6391 18:15:25.352536 # [ 104.768977] FS: 00007efef76f9580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
6392 18:15:25.358777 # [ 104.778042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6393 18:15:25.365578 # [ 104.784482] CR2: 00007efef7502000 CR3: 0000000104ef6000 CR4: 00000000003506e0
6394 18:15:25.368944 # [ 104.792503] Call Trace:
6395 18:15:25.375068 # [ 104.795272] __refcount_add_not_zero.constprop.0+0x2a/0x35
6396 18:15:25.381820 # [ 104.801440] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6397 18:15:25.388303 # [ 104.807798] direct_entry.cold+0x2c/0x38
6398 18:15:25.391706 # [ 104.812214] full_proxy_write+0x56/0x80
6399 18:15:25.394803 # [ 104.816530] vfs_write+0xea/0x3a0
6400 18:15:25.398364 # [ 104.820280] ksys_write+0x68/0xf0
6401 18:15:25.404949 # [ 104.824018] do_syscall_64+0x33/0x40
6402 18:15:25.407926 # [ 104.828039] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6403 18:15:25.414579 # [ 104.833714] RIP: 0033:0x7efef760f8f3
6404 18:15:25.434365 # [ 104.837732] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6405 18:15:25.444157 # [ 104.858785] RSP: 002b:00007ffec6c8a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6406 18:15:25.450943 # [ 104.867279] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007efef760f8f3
6407 18:15:25.460333 # [ 104.875283] RDX: 0000000000000020 RSI: 00007efef7502000 RDI: 0000000000000001
6408 18:15:25.467146 # [ 104.883333] RBP: 00007efef7502000 R08: 00007efef7501010 R09: 0000000000000000
6409 18:15:25.476781 # [ 104.891646] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6410 18:15:25.483376 # [ 104.899706] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6411 18:15:25.486475 # [ 104.907988] irq event stamp: 0
6412 18:15:25.496183 # [ 104.911496] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6413 18:15:25.505832 # [ 104.918695] hardirqs last disabled at (0)[ 105.356976] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6414 18:15:25.516029 [ 105.367173] lkdtm: attempting bad refcount_add_not_zero() from saturated
6415 18:15:25.519150 [ 105.374711] ------------[ cut here ]------------
6416 18:15:25.525617 [ 105.379886] refcount_t: saturated; leaking memory.
6417 18:15:25.535808 [ 105.385313] WARNING: CPU: 0 PID: 2495 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6418 18:15:25.551839 [ 105.394773] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6419 18:15:25.558424 [ 105.410773] CPU: 0 PID: 2495 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6420 18:15:25.564808 [ 105.419470] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6421 18:15:25.571315 [ 105.426117] RIP: 0010:refcount_warn_saturate+0x97/0x110
6422 18:15:25.593743 [ 105.431983] Code: 01 01 e8 47 86 95 00 0f 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71 84 c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71
6423 18:15:25.597406 [ 105.453008] RSP: 0018:ffffac3942adfe38 EFLAGS: 00010282
6424 18:15:25.606937 [ 105.458876] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6425 18:15:25.613743 [ 105.466877] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
6426 18:15:25.623465 [ 105.474880] RBP: ffffffff84782598 R08: 0000000000000000 R09: 0000000000000000
6427 18:15:25.630035 [ 105.482887] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6428 18:15:25.640237 [ 105.490894] R13: ffffac3942adff10 R14: ffffac3942adff10 R15: ffffa150c4f2a000
6429 18:15:25.646018 [ 105.498896] FS: 00007fb718c58580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
6430 18:15:25.652804 [ 105.507967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6431 18:15:25.662423 [ 105.514413] CR2: 00007fb718a61000 CR3: 000000010368c000 CR4: 00000000003506f0
6432 18:15:25.665540 [ 105.522416] Call Trace:
6433 18:15:25.672215 [ 105.525182] __refcount_add_not_zero.constprop.0+0x2a/0x35
6434 18:15:25.678874 [ 105.531354] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6435 18:15:25.682117 [ 105.537707] direct_entry.cold+0x2c/0x38
6436 18:15:25.685183 [ 105.542123] full_proxy_write+0x56/0x80
6437 18:15:25.689008 [ 105.546447] vfs_write+0xea/0x3a0
6438 18:15:25.695483 [ 105.550182] ksys_write+0x68/0xf0
6439 18:15:25.698279 [ 105.553908] do_syscall_64+0x33/0x40
6440 18:15:25.705114 [ 105.557925] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6441 18:15:25.708462 [ 105.563597] RIP: 0033:0x7fb718b6e8f3
6442 18:15:25.728099 [ 105.567613] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6443 18:15:25.738118 [ 105.588638] RSP: 002b:00007ffe8c9d6ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6444 18:15:25.744507 [ 105.597130] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb718b6e8f3
6445 18:15:25.753952 [ 105.605133] RDX: 0000000000000020 RSI: 00007fb718a61000 RDI: 0000000000000001
6446 18:15:25.760531 [ 105.613142] RBP: 00007fb718a61000 R08: 00007fb718a60010 R09: 0000000000000000
6447 18:15:25.770305 [ 105.621147] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6448 18:15:25.776525 [ 105.629150] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6449 18:15:25.783107 : [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6450 18:15:25.786270 # [ 104.92796[ 105.637160] irq event stamp: 0
6451 18:15:25.799266 1] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_proc[ 105.646824] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6452 18:15:25.802995 ess+0x640/0x1c80
6453 18:15:25.816222 # [ 104.937231] softirqs last disabled at (0)[ 105.660052] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6454 18:15:25.825971 [ 105.675428] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6455 18:15:25.832727 [ 105.684601] softirqs last disabled at (0): [<0000000000000000>] 0x0
6456 18:15:25.835593 [ 105.691634] ---[ end trace 9cd3e46ce162340a ]---
6457 18:15:25.842610 [ 105.696819] lkdtm: Saturation detected: still saturated
6458 18:15:25.845363 : [<0000000000000000>] 0x0
6459 18:15:25.851906 # [ 104.944312] ---[ end trace 9cd3e46ce1623409 ]---
6460 18:15:25.855337 # [ 104.949674] lkdtm: Saturation detected: still saturated
6461 18:15:25.861532 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6462 18:15:25.868542 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6463 18:15:25.874562 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6464 18:15:25.942337 # [ 105.356976] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6465 18:15:25.948490 # [ 105.367173] lkdtm: attempting bad refcount_add_not_zero() from saturated
6466 18:15:25.955164 # [ 105.374711] ------------[ cut here ]------------
6467 18:15:25.961606 # [ 105.379886] refcount_t: saturated; leaking memory.
6468 18:15:25.971657 # [ 105.385313] WARNING: CPU: 0 PID: 2495 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6469 18:15:25.984516 # [ 105.394773] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6470 18:15:25.994458 # [ 105.410773] CPU: 0 PID: 2495 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6471 18:15:26.000632 # [ 105.419470] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6472 18:15:26.007592 # [ 105.426117] RIP: 0010:refcount_warn_saturate+0x97/0x110
6473 18:15:26.030208 # [ 105.431983] Code: 01 01 e8 47 86 95 00 0f 0b c3 cc cc cc cc 80 3d 2e 37 94 01 00 75 a8 48 c7 c7 e0 e2 71 84 c6 05 1e 37 94 01 01 e8 24 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71
6474 18:15:26.033677 # [ 105.453008] RSP: 0018:ffffac3942adfe38 EFLAGS: 00010282
6475 18:15:26.043547 # [ 105.458876] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6476 18:15:26.049855 # [ 105.466877] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
6477 18:15:26.060061 # [ 105.474880] RBP: ffffffff84782598 R08: 0000000000000000 R09: 0000000000000000
6478 18:15:26.066131 # [ 105.482887] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6479 18:15:26.076340 # [ 105.490894] R13: ffffac3942adff10 R14: ffffac3942adff10 R15: ffffa150c4f2a000
6480 18:15:26.085920 # [ 105.498896] FS: 00007fb718c58580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
6481 18:15:26.092452 # [ 105.507967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6482 18:15:26.098935 # [ 105.514413] CR2: 00007fb718a61000 CR3: 000000010368c000 CR4: 00000000003506f0
6483 18:15:26.102319 # [ 105.522416] Call Trace:
6484 18:15:26.108921 # [ 105.525182] __refcount_add_not_zero.constprop.0+0x2a/0x35
6485 18:15:26.115489 # [ 105.531354] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6486 18:15:26.118676 # [ 105.537707] direct_entry.cold+0x2c/0x38
6487 18:15:26.124659 # [ 105.542123] full_proxy_write+0x56/0x80
6488 18:15:26.128165 # [ 105.546447] vfs_write+0xea/0x3a0
6489 18:15:26.131638 # [ 105.550182] ksys_write+0x68/0xf0
6490 18:15:26.138094 # [ 105.553908] do_syscall_64+0x33/0x40
6491 18:15:26.141471 # [ 105.557925] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6492 18:15:26.147912 # [ 105.563597] RIP: 0033:0x7fb718b6e8f3
6493 18:15:26.167504 # [ 105.567613] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6494 18:15:26.177243 # [ 105.588638] RSP: 002b:00007ffe8c9d6ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6495 18:15:26.183894 # [ 105.597130] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb718b6e8f3
6496 18:15:26.193871 # [ 105.605133] RDX: 0000000000000020 RSI: 00007fb718a61000 RDI: 0000000000000001
6497 18:15:26.200242 # [ 105.613142] RBP: 00007fb718a61000 R08: 00007fb718a60010 R09: 0000000000000000
6498 18:15:26.209671 # [ 105.621147] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6499 18:15:26.216627 # [ 105.629150] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6500 18:15:26.219829 # [ 105.637160] irq event stamp: 0
6501 18:15:26.225889 # [ 105.646824] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6502 18:15:26.236337 # [ 105.660052] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6503 18:15:26.245997 # [ 105.67542[ 106.093030] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6504 18:15:26.259132 8] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_proc[ 106.106665] lkdtm: attempting bad refcount_dec_and_test() from saturated
6505 18:15:26.261817 ess+0x640/0x1c80
6506 18:15:26.271574 # [ 105.684601] softirqs last disabled at (0)[ 106.120369] ------------[ cut here ]------------
6507 18:15:26.275291 : [<0000000000000000>] 0x0
6508 18:15:26.281758 # [ 105.691634] ---[ end trace 9cd3[ 106.131757] refcount_t: underflow; use-after-free.
6509 18:15:26.284675 e46ce162340a ]---
6510 18:15:26.297733 # [ 105.696819] lkdtm: Saturation detected: [ 106.143399] WARNING: CPU: 1 PID: 2530 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6511 18:15:26.301217 still saturated
6512 18:15:26.320901 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call tr[ 106.159105] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6513 18:15:26.321034 ace:': ok
6514 18:15:26.334127 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURAT[ 106.181289] CPU: 1 PID: 2530 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6515 18:15:26.337503 ED.sh
6516 18:15:26.340587 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6517 18:15:26.347276 [ 106.196120] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6518 18:15:26.353568 [ 106.208864] RIP: 0010:refcount_warn_saturate+0xba/0x110
6519 18:15:26.376416 [ 106.214744] Code: 01 01 e8 24 86 95 00 0f 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71 84 c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
6520 18:15:26.380032 [ 106.235772] RSP: 0018:ffffac3942b4fe40 EFLAGS: 00010286
6521 18:15:26.389767 [ 106.241662] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6522 18:15:26.396609 [ 106.249657] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
6523 18:15:26.405864 [ 106.257660] RBP: ffffffff847825b8 R08: 0000000000000000 R09: 0000000000000000
6524 18:15:26.412938 [ 106.265661] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6525 18:15:26.422762 [ 106.273678] R13: ffffac3942b4ff10 R14: ffffac3942b4ff10 R15: ffffa150c3ee6000
6526 18:15:26.429531 [ 106.281683] FS: 00007f5a8c560580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
6527 18:15:26.436012 [ 106.290754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6528 18:15:26.445907 [ 106.297203] CR2: 00007f5a8c369000 CR3: 0000000103e50000 CR4: 00000000003506e0
6529 18:15:26.449401 [ 106.305206] Call Trace:
6530 18:15:26.455619 [ 106.308003] __refcount_sub_and_test.constprop.0+0x3c/0x50
6531 18:15:26.461922 [ 106.314171] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6532 18:15:26.464707 [ 106.320534] direct_entry.cold+0x2c/0x38
6533 18:15:26.467887 [ 106.324954] full_proxy_write+0x56/0x80
6534 18:15:26.471935 [ 106.329274] vfs_write+0xea/0x3a0
6535 18:15:26.477950 [ 106.333009] ksys_write+0x68/0xf0
6536 18:15:26.481004 [ 106.336742] do_syscall_64+0x33/0x40
6537 18:15:26.487499 [ 106.340775] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6538 18:15:26.490587 [ 106.346453] RIP: 0033:0x7f5a8c4768f3
6539 18:15:26.510766 [ 106.350474] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6540 18:15:26.520309 [ 106.371523] RSP: 002b:00007fffa0394d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6541 18:15:26.526354 [ 106.380027] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5a8c4768f3
6542 18:15:26.535995 [ 106.388075] RDX: 0000000000000020 RSI: 00007f5a8c369000 RDI: 0000000000000001
6543 18:15:26.542895 [ 106.396376] RBP: 00007f5a8c369000 R08: 00007f5a8c368010 R09: 0000000000000000
6544 18:15:26.552878 [ 106.404456] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6545 18:15:26.558803 [ 106.412724] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6546 18:15:26.562551 [ 106.420784] irq event stamp: 0
6547 18:15:26.572095 [ 106.424371] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6548 18:15:26.578576 [ 106.431449] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6549 18:15:26.588540 [ 106.440790] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6550 18:15:26.594794 [ 106.450014] softirqs last disabled at (0): [<0000000000000000>] 0x0
6551 18:15:26.601562 [ 106.457291] ---[ end trace 9cd3e46ce162340b ]---
6552 18:15:26.608287 [ 106.462550] lkdtm: Saturation detected: still saturated
6553 18:15:26.718490 # [ 106.093030] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6554 18:15:26.725326 # [ 106.106665] lkdtm: attempting bad refcount_dec_and_test() from saturated
6555 18:15:26.731635 # [ 106.120369] ------------[ cut here ]------------
6556 18:15:26.737926 # [ 106.131757] refcount_t: underflow; use-after-free.
6557 18:15:26.744736 # [ 106.143399] WARNING: CPU: 1 PID: 2530 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6558 18:15:26.761396 # [ 106.159105] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6559 18:15:26.771197 # [ 106.181289] CPU: 1 PID: 2530 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6560 18:15:26.777467 # [ 106.196120] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6561 18:15:26.784057 # [ 106.208864] RIP: 0010:refcount_warn_saturate+0xba/0x110
6562 18:15:26.803795 # [ 106.214744] Code: 01 01 e8 24 86 95 00 0f 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71 84 c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
6563 18:15:26.810248 # [ 106.235772] RSP: 0018:ffffac3942b4fe40 EFLAGS: 00010286
6564 18:15:26.820426 # [ 106.241662] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6565 18:15:26.827009 # [ 106.249657] RDX: ffffa1513bd2c660 RSI: ffffa1513bd1bf70 RDI: ffffa1513bd1bf70
6566 18:15:26.836727 # [ 106.257660] RBP: ffffffff847825b8 R08: 0000000000000000 R09: 0000000000000000
6567 18:15:26.842940 # [ 106.265661] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6568 18:15:26.852735 # [ 106.273678] R13: ffffac3942b4ff10 R14: ffffac3942b4ff10 R15: ffffa150c3ee6000
6569 18:15:26.862636 # [ 106.281683] FS: 00007f5a8c560580(0000) GS:ffffa1513bd00000(0000) knlGS:0000000000000000
6570 18:15:26.869556 # [ 106.290754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6571 18:15:26.875875 # [ 106.297203] CR2: 00007f5a8c369000 CR3: 0000000103e50000 CR4: 00000000003506e0
6572 18:15:26.879302 # [ 106.305206] Call Trace:
6573 18:15:26.885368 # [ 106.308003] __refcount_sub_and_test.constprop.0+0x3c/0x50
6574 18:15:26.892134 # [ 106.314171] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6575 18:15:26.895139 # [ 106.320534] direct_entry.cold+0x2c/0x38
6576 18:15:26.901853 # [ 106.324954] full_proxy_write+0x56/0x80
6577 18:15:26.905267 # [ 106.329274] vfs_write+0xea/0x3a0
6578 18:15:26.908347 # [ 106.333009] ksys_write+0x68/0xf0
6579 18:15:26.911816 # [ 106.336742] do_syscall_64+0x33/0x40
6580 18:15:26.918182 # [ 106.340775] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6581 18:15:26.921388 # [ 106.346453] RIP: 0033:0x7f5a8c4768f3
6582 18:15:26.944437 # [ 106.350474] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6583 18:15:26.954193 # [ 106.371523] RSP: 002b:00007fffa0394d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6584 18:15:26.960713 # [ 106.380027] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5a8c4768f3
6585 18:15:26.970561 # [ 106.388075] RDX: 0000000000000020 RSI: 00007f5a8c369000 RDI: 0000000000000001
6586 18:15:26.976995 # [ 106.396376] RBP: 00007f5a8c369000 R08: 00007f5a8c368010 R09: 0000000000000000
6587 18:15:26.987434 # [ 106.404456] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6588 18:15:26.996709 # [ 106.412724] R13: 0000000000000001 R14: 00000[ 106.849967] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6589 18:15:27.006620 [ 106.858429] lkdtm: attempting bad refcount_sub_and_test() from saturated
6590 18:15:27.009695 [ 106.865964] ------------[ cut here ]------------
6591 18:15:27.016351 [ 106.871148] refcount_t: underflow; use-after-free.
6592 18:15:27.020081 00000020000 R15: 0000000000020000
6593 18:15:27.032980 # [ 106.420784] irq event st[ 106.876577] WARNING: CPU: 0 PID: 2565 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6594 18:15:27.049616 [ 106.892208] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6595 18:15:27.056024 [ 106.908218] CPU: 0 PID: 2565 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6596 18:15:27.062305 [ 106.916904] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6597 18:15:27.068639 [ 106.923550] RIP: 0010:refcount_warn_saturate+0xba/0x110
6598 18:15:27.088324 [ 106.929424] Code: 01 01 e8 24 86 95 00 0f 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71 84 c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
6599 18:15:27.095355 [ 106.950508] RSP: 0018:ffffac3942bbfe40 EFLAGS: 00010286
6600 18:15:27.104605 [ 106.956421] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6601 18:15:27.111831 [ 106.964426] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
6602 18:15:27.121492 [ 106.972426] RBP: ffffffff847825d8 R08: 0000000000000000 R09: 0000000000000000
6603 18:15:27.127677 [ 106.980426] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6604 18:15:27.134488 [ 106.988423] R13: ffffac3942bbff10 R14: ffffac3942bbff10 R15: ffffa150c3f89000
6605 18:15:27.144243 [ 106.996426] FS: 00007f2de0b2d580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
6606 18:15:27.150663 [ 107.005497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6607 18:15:27.160811 [ 107.011940] CR2: 00007f2de0936000 CR3: 000000010312e000 CR4: 00000000003506f0
6608 18:15:27.160907 [ 107.019939] Call Trace:
6609 18:15:27.166979 [ 107.022702] __refcount_sub_and_test.constprop.0+0x3c/0x50
6610 18:15:27.173748 [ 107.028864] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6611 18:15:27.179832 [ 107.035223] direct_entry.cold+0x2c/0x38
6612 18:15:27.183185 [ 107.039644] full_proxy_write+0x56/0x80
6613 18:15:27.187016 [ 107.043960] vfs_write+0xea/0x3a0
6614 18:15:27.189923 [ 107.047690] ksys_write+0x68/0xf0
6615 18:15:27.193330 [ 107.051421] do_syscall_64+0x33/0x40
6616 18:15:27.199502 [ 107.055444] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6617 18:15:27.203115 [ 107.061118] RIP: 0033:0x7f2de0a438f3
6618 18:15:27.225678 [ 107.065138] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6619 18:15:27.232221 [ 107.086161] RSP: 002b:00007fffe187d3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6620 18:15:27.242635 [ 107.094652] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2de0a438f3
6621 18:15:27.248869 [ 107.102650] RDX: 0000000000000020 RSI: 00007f2de0936000 RDI: 0000000000000001
6622 18:15:27.259292 [ 107.110650] RBP: 00007f2de0936000 R08: 00007f2de0935010 R09: 0000000000000000
6623 18:15:27.264871 [ 107.118651] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6624 18:15:27.275392 [ 107.126648] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6625 18:15:27.278683 [ 107.134657] irq event stamp: 0
6626 18:15:27.284496 [ 107.138092] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6627 18:15:27.294564 [ 107.145122] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6628 18:15:27.294663 amp: 0
6629 18:15:27.307475 # [ 106.424371] hardirqs last enabled at (0): [<000000[ 107.154290] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6630 18:15:27.310673 0000000000>] 0x0
6631 18:15:27.321115 # [ 106.431449] hardirqs last disabled at (0)[ 107.169656] softirqs last disabled at (0): [<0000000000000000>] 0x0
6632 18:15:27.327108 [ 107.182890] ---[ end trace 9cd3e46ce162340c ]---
6633 18:15:27.333647 [ 107.188068] lkdtm: Saturation detected: still saturated
6634 18:15:27.336793 : [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6635 18:15:27.346941 # [ 106.440790] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6636 18:15:27.353808 # [ 106.450014] softirqs last disabled at (0): [<0000000000000000>] 0x0
6637 18:15:27.360010 # [ 106.457291] ---[ end trace 9cd3e46ce162340b ]---
6638 18:15:27.366866 # [ 106.462550] lkdtm: Saturation detected: still saturated
6639 18:15:27.373085 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6640 18:15:27.379686 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6641 18:15:27.386388 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6642 18:15:27.426534 # [ 106.849967] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6643 18:15:27.433043 # [ 106.858429] lkdtm: attempting bad refcount_sub_and_test() from saturated
6644 18:15:27.440076 # [ 106.865964] ------------[ cut here ]------------
6645 18:15:27.446415 # [ 106.871148] refcount_t: underflow; use-after-free.
6646 18:15:27.456579 # [ 106.876577] WARNING: CPU: 0 PID: 2565 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6647 18:15:27.469388 # [ 106.892208] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6648 18:15:27.479388 # [ 106.908218] CPU: 0 PID: 2565 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6649 18:15:27.486133 # [ 106.916904] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6650 18:15:27.492537 # [ 106.923550] RIP: 0010:refcount_warn_saturate+0xba/0x110
6651 18:15:27.515688 # [ 106.929424] Code: 01 01 e8 24 86 95 00 0f 0b c3 cc cc cc cc 80 3d 08 37 94 01 00 75 85 48 c7 c7 38 e3 71 84 c6 05 f8 36 94 01 01 e8 01 86 95 00 <0f> 0b c3 cc cc cc cc 80 3d e3 36 94 01 00 0f 85 5e ff ff ff 48 c7
6652 18:15:27.518352 # [ 106.950508] RSP: 0018:ffffac3942bbfe40 EFLAGS: 00010286
6653 18:15:27.528299 # [ 106.956421] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6654 18:15:27.534625 # [ 106.964426] RDX: ffffa1513bc2c660 RSI: ffffa1513bc1bf70 RDI: ffffa1513bc1bf70
6655 18:15:27.544532 # [ 106.972426] RBP: ffffffff847825d8 R08: 0000000000000000 R09: 0000000000000000
6656 18:15:27.551097 # [ 106.980426] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6657 18:15:27.560976 # [ 106.988423] R13: ffffac3942bbff10 R14: ffffac3942bbff10 R15: ffffa150c3f89000
6658 18:15:27.570283 # [ 106.996426] FS: 00007f2de0b2d580(0000) GS:ffffa1513bc00000(0000) knlGS:0000000000000000
6659 18:15:27.577004 # [ 107.005497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6660 18:15:27.583512 # [ 107.011940] CR2: 00007f2de0936000 CR3: 000000010312e000 CR4: 00000000003506f0
6661 18:15:27.586552 # [ 107.019939] Call Trace:
6662 18:15:27.593421 # [ 107.022702] __refcount_sub_and_test.constprop.0+0x3c/0x50
6663 18:15:27.599642 # [ 107.028864] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6664 18:15:27.606241 # [ 107.035223] direct_entry.cold+0x2c/0x38
6665 18:15:27.609489 # [ 107.039644] full_proxy_write+0x56/0x80
6666 18:15:27.612741 # [ 107.043960] vfs_write+0xea/0x3a0
6667 18:15:27.616096 # [ 107.047690] ksys_write+0x68/0xf0
6668 18:15:27.622437 # [ 107.051421] do_syscall_64+0x33/0x40
6669 18:15:27.625947 # [ 107.055444] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6670 18:15:27.632432 # [ 107.061118] RIP: 0033:0x7f2de0a438f3
6671 18:15:27.652535 # [ 107.065138] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6672 18:15:27.662211 # [ 107.086161] RSP: 002b:00007fffe187d3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6673 18:15:27.668784 # [ 107.094652] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2de0a438f3
6674 18:15:27.678074 # [ 107.102650] RDX: 0000000000000020 RSI: 00007f2de0936000 RDI: 0000000000000001
6675 18:15:27.684898 # [ 107.110650] RBP: 00007f2de0936000 R08: 00007f2de0935010 R09: 0000000000000000
6676 18:15:27.694532 # [ 107.118651] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6677 18:15:27.701463 # [ 107.126648] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6678 18:15:27.704439 # [ 107.134657] irq event stamp: 0
6679 18:15:27.714402 # [ 107.138092] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6680 18:15:27.720572 # [ 107.145122] hardirqs last disabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6681 18:15:27.730708 # [ 107.154290] softirqs last enabled at (0): [<ffffffff82f00cf0>] copy_process+0x640/0x1c80
6682 18:15:27.737352 # [ 107.169656] softirqs last disabled at (0): [<0000000000000000>] 0x0
6683 18:15:27.743494 # [ 107.182890] ---[ end trace 9cd3e46ce162340c ]---
6684 18:15:27.750258 # [ 107.188068] lkdtm: Saturation detected: still saturated
6685 18:15:27.756603 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6686 18:15:27.763273 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6687 18:15:27.766634 # selftests: lkdtm: REFCOUNT_TIMING.sh
6688 18:15:27.773206 # Skipping REFCOUNT_TIMING: timing only
6689 18:15:27.776419 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6690 18:15:27.779692 # selftests: lkdtm: ATOMIC_TIMING.sh
6691 18:15:27.782558 # Skipping ATOMIC_TIMING: timing only
6692 18:15:27.789405 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6693 18:15:27.792360 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6694 18:15:27.993774 [ 107.845914] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6695 18:15:27.999864 [ 107.852711] lkdtm: attempting good copy_to_user of correct size
6696 18:15:28.006565 [ 107.860193] lkdtm: attempting bad copy_to_user of too large size
6697 18:15:28.102123 # [ 107.845914] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6698 18:15:28.108740 # [ 107.852711] lkdtm: attempting good copy_to_user of correct size
6699 18:15:28.115017 # [ 107.860193] lkdtm: attempting bad copy_to_user of too large size
6700 18:15:28.125581 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6701 18:15:28.139333 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6702 18:15:28.155731 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6703 18:15:28.362485 [ 108.214735] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6704 18:15:28.368736 [ 108.221698] lkdtm: attempting good copy_from_user of correct size
6705 18:15:28.375161 [ 108.228583] lkdtm: attempting bad copy_from_user of too large size
6706 18:15:28.476192 # [ 108.214735] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6707 18:15:28.482126 # [ 108.221698] lkdtm: attempting good copy_from_user of correct size
6708 18:15:28.488578 # [ 108.228583] lkdtm: attempting bad copy_from_user of too large size
6709 18:15:28.503114 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6710 18:15:28.518195 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6711 18:15:28.534387 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6712 18:15:28.735930 [ 108.588402] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6713 18:15:28.742255 [ 108.595712] lkdtm: attempting good copy_to_user inside whitelist
6714 18:15:28.748796 [ 108.602514] lkdtm: attempting bad copy_to_user outside whitelist
6715 18:15:28.840950 # [ 108.588402] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6716 18:15:28.847740 # [ 108.595712] lkdtm: attempting good copy_to_user inside whitelist
6717 18:15:28.853681 # [ 108.602514] lkdtm: attempting bad copy_to_user outside whitelist
6718 18:15:28.866174 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6719 18:15:28.884167 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6720 18:15:28.895526 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6721 18:15:29.101438 [ 108.953682] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6722 18:15:29.107762 [ 108.961117] lkdtm: attempting good copy_from_user inside whitelist
6723 18:15:29.114137 [ 108.968114] lkdtm: attempting bad copy_from_user outside whitelist
6724 18:15:29.212744 # [ 108.953682] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6725 18:15:29.219359 # [ 108.961117] lkdtm: attempting good copy_from_user inside whitelist
6726 18:15:29.226353 # [ 108.968114] lkdtm: attempting bad copy_from_user outside whitelist
6727 18:15:29.241752 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6728 18:15:29.261280 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6729 18:15:29.274717 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6730 18:15:29.502073 [ 109.354275] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6731 18:15:29.508807 [ 109.361236] lkdtm: good_stack: ffffac3942ef7e20-ffffac3942ef7e40
6732 18:15:29.515427 [ 109.367997] lkdtm: bad_stack : ffffac3942ef7da8-ffffac3942ef7dc8
6733 18:15:29.521791 [ 109.374774] lkdtm: attempting good copy_to_user of local stack
6734 18:15:29.528368 [ 109.381341] lkdtm: attempting bad copy_to_user of distant stack
6735 18:15:29.624201 # [ 109.354275] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6736 18:15:29.630249 # [ 109.361236] lkdtm: good_stack: ffffac3942ef7e20-ffffac3942ef7e40
6737 18:15:29.636994 # [ 109.367997] lkdtm: bad_stack : ffffac3942ef7da8-ffffac3942ef7dc8
6738 18:15:29.643525 # [ 109.374774] lkdtm: attempting good copy_to_user of local stack
6739 18:15:29.649813 # [ 109.381341] lkdtm: attempting bad copy_to_user of distant stack
6740 18:15:29.656419 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6741 18:15:29.662753 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6742 18:15:29.679409 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6743 18:15:29.907143 [ 109.758992] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6744 18:15:29.913181 [ 109.766167] lkdtm: good_stack: ffffac3942f57e20-ffffac3942f57e40
6745 18:15:29.920140 [ 109.772944] lkdtm: bad_stack : ffffac3942f57da8-ffffac3942f57dc8
6746 18:15:29.926150 [ 109.779734] lkdtm: attempting good copy_from_user of local stack
6747 18:15:29.932894 [ 109.786489] lkdtm: attempting bad copy_from_user of distant stack
6748 18:15:30.028992 # [ 109.758992] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6749 18:15:30.035502 # [ 109.766167] lkdtm: good_stack: ffffac3942f57e20-ffffac3942f57e40
6750 18:15:30.041747 # [ 109.772944] lkdtm: bad_stack : ffffac3942f57da8-ffffac3942f57dc8
6751 18:15:30.048344 # [ 109.779734] lkdtm: attempting good copy_from_user of local stack
6752 18:15:30.055290 # [ 109.786489] lkdtm: attempting bad copy_from_user of distant stack
6753 18:15:30.061690 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6754 18:15:30.074355 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6755 18:15:30.091399 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6756 18:15:30.316566 [ 110.168840] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6757 18:15:30.323350 [ 110.175607] lkdtm: good_stack: ffffac3942fdfe20-ffffac3942fdfe40
6758 18:15:30.329880 [ 110.182364] lkdtm: bad_stack : ffffac3942fdfff8-ffffac3942fe0018
6759 18:15:30.336218 [ 110.189701] lkdtm: attempting good copy_to_user of local stack
6760 18:15:30.342835 [ 110.196997] lkdtm: attempting bad copy_to_user of distant stack
6761 18:15:30.349427 [ 110.203922] lkdtm: copy_to_user failed, but lacked Oops
6762 18:15:30.450760 # [ 110.168840] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6763 18:15:30.457467 # [ 110.175607] lkdtm: good_stack: ffffac3942fdfe20-ffffac3942fdfe40
6764 18:15:30.464246 # [ 110.182364] lkdtm: bad_stack : ffffac3942fdfff8-ffffac3942fe0018
6765 18:15:30.470399 # [ 110.189701] lkdtm: attempting good copy_to_user of local stack
6766 18:15:30.476976 # [ 110.196997] lkdtm: attempting bad copy_to_user of distant stack
6767 18:15:30.483509 # [ 110.203922] lkdtm: copy_to_user failed, but lacked Oops
6768 18:15:30.486778 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6769 18:15:30.495112 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6770 18:15:30.511917 # selftests: lkdtm: USERCOPY_KERNEL.sh
6771 18:15:30.735595 [ 110.590979] lkdtm: Performing direct entry USERCOPY_KERNEL
6772 18:15:30.745285 [ 110.597209] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8439b330
6773 18:15:30.755115 [ 110.605964] lkdtm: attempting bad copy_to_user from kernel text: ffffffff830e2e20
6774 18:15:30.758455 [ 110.614394] lkdtm: FAIL: survived bad copy_to_user()
6775 18:15:30.850958 # [ 110.590979] lkdtm: Performing direct entry USERCOPY_KERNEL
6776 18:15:30.860860 # [ 110.597209] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8439b330
6777 18:15:30.870757 # [ 110.605964] lkdtm: attempting bad copy_to_user from kernel text: ffffffff830e2e20
6778 18:15:30.873880 # [ 110.614394] lkdtm: FAIL: survived bad copy_to_user()
6779 18:15:30.883834 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6780 18:15:30.900935 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6781 18:15:30.917781 # selftests: lkdtm: STACKLEAK_ERASING.sh
6782 18:15:31.152690 [ 111.008202] lkdtm: Performing direct entry STACKLEAK_ERASING
6783 18:15:31.162174 [ 111.014578] lkdtm: checking unused part of the thread stack (15928 bytes)...
6784 18:15:31.169184 [ 111.022533] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6785 18:15:31.175421 [ 111.030345] lkdtm: FAIL: the thread stack is NOT properly erased
6786 18:15:31.185297 [ 111.037092] CPU: 0 PID: 2930 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6787 18:15:31.192204 [ 111.045747] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6788 18:15:31.195320 [ 111.052369] Call Trace:
6789 18:15:31.198665 [ 111.055123] dump_stack+0x77/0x9b
6790 18:15:31.205039 [ 111.058829] lkdtm_STACKLEAK_ERASING+0x116/0x144
6791 18:15:31.208277 [ 111.063999] direct_entry.cold+0x2c/0x38
6792 18:15:31.211854 [ 111.068395] full_proxy_write+0x56/0x80
6793 18:15:31.214586 [ 111.072690] vfs_write+0xea/0x3a0
6794 18:15:31.221373 [ 111.076401] ksys_write+0x68/0xf0
6795 18:15:31.224827 [ 111.080115] do_syscall_64+0x33/0x40
6796 18:15:31.227862 [ 111.084117] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6797 18:15:31.234179 [ 111.089772] RIP: 0033:0x7fd17b8fb8f3
6798 18:15:31.254202 [ 111.093773] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6799 18:15:31.264041 [ 111.114777] RSP: 002b:00007ffd843535d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6800 18:15:31.270424 [ 111.123249] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd17b8fb8f3
6801 18:15:31.280159 [ 111.131232] RDX: 0000000000000012 RSI: 00007fd17b7ee000 RDI: 0000000000000001
6802 18:15:31.286988 [ 111.139213] RBP: 00007fd17b7ee000 R08: 00007fd17b7ed010 R09: 0000000000000000
6803 18:15:31.296615 [ 111.147196] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6804 18:15:31.302993 [ 111.155175] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6805 18:15:31.395778 # [ 111.008202] lkdtm: Performing direct entry STACKLEAK_ERASING
6806 18:15:31.405423 # [ 111.014578] lkdtm: checking unused part of the thread stack (15928 bytes)...
6807 18:15:31.411917 # [ 111.022533] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6808 18:15:31.421703 # [ 111.030345] lkdtm: FAIL: the thread stack is NOT properly erased
6809 18:15:31.428630 # [ 111.037092] CPU: 0 PID: 2930 Comm: cat Tainted: G D W 5.10.145-cip16 #1
6810 18:15:31.435054 # [ 111.045747] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6811 18:15:31.438115 # [ 111.052369] Call Trace:
6812 18:15:31.441681 # [ 111.055123] dump_stack+0x77/0x9b
6813 18:15:31.448343 # [ 111.058829] lkdtm_STACKLEAK_ERASING+0x116/0x144
6814 18:15:31.451658 # [ 111.063999] direct_entry.cold+0x2c/0x38
6815 18:15:31.458089 # [ 111.068395] full_proxy_write+0x56/0x80
6816 18:15:31.461090 # [ 111.072690] vfs_write+0xea/0x3a0
6817 18:15:31.464748 # [ 111.076401] ksys_write+0x68/0xf0
6818 18:15:31.467626 # [ 111.080115] do_syscall_64+0x33/0x40
6819 18:15:31.474505 # [ 111.084117] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6820 18:15:31.478038 # [ 111.089772] RIP: 0033:0x7fd17b8fb8f3
6821 18:15:31.500634 # [ 111.093773] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6822 18:15:31.510462 # [ 111.114777] RSP: 002b:00007ffd843535d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6823 18:15:31.516727 # [ 111.123249] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd17b8fb8f3
6824 18:15:31.526554 # [ 111.131232] RDX: 0000000000000012 RSI: 00007fd17b7ee000 RDI: 0000000000000001
6825 18:15:31.533177 # [ 111.139213] RBP: 00007fd17b7ee000 R08: 00007fd17b7ed010 R09: 0000000000000000
6826 18:15:31.542890 # [ 111.147196] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6827 18:15:31.549671 # [ 111.155175] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6828 18:15:31.559225 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6829 18:15:31.565530 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6830 18:15:31.568642 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6831 18:15:31.692348 [ 111.547866] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6832 18:15:31.698562 [ 111.554234] lkdtm: Calling matched prototype ...
6833 18:15:31.705105 [ 111.559423] lkdtm: Calling mismatched prototype ...
6834 18:15:31.711839 [ 111.564913] lkdtm: Fail: survived mismatched prototype function call!
6835 18:15:31.804717 # [ 111.547866] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6836 18:15:31.810937 # [ 111.554234] lkdtm: Calling matched prototype ...
6837 18:15:31.817337 # [ 111.559423] lkdtm: Calling mismatched prototype ...
6838 18:15:31.823859 # [ 111.564913] lkdtm: Fail: survived mismatched prototype function call!
6839 18:15:31.836884 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6840 18:15:31.854414 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6841 18:15:31.903094 + ../../utils/send-to-lava.sh ./output/result.txt
6842 18:15:32.113862 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6843 18:15:32.114423 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6845 18:15:32.258993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6846 18:15:32.260010 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6848 18:15:32.406044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6849 18:15:32.406807 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6851 18:15:32.552368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6852 18:15:32.553183 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6854 18:15:32.704628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6855 18:15:32.705464 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6857 18:15:32.854864 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6858 18:15:32.855675 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6860 18:15:32.995773 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6861 18:15:32.996169 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6863 18:15:33.141536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6864 18:15:33.142343 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6866 18:15:33.293146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6867 18:15:33.293966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6869 18:15:33.443958 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6870 18:15:33.444810 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6872 18:15:33.599646 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6873 18:15:33.600509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6875 18:15:33.758272 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6876 18:15:33.758609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6878 18:15:33.903933 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6880 18:15:33.906694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6881 18:15:34.059572 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6882 18:15:34.060401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6884 18:15:34.215177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6885 18:15:34.215965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6887 18:15:34.370637 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6888 18:15:34.371437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6890 18:15:34.509347 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6891 18:15:34.509676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6893 18:15:34.658302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6894 18:15:34.659081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6896 18:15:34.806882 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6897 18:15:34.807728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6899 18:15:34.953196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6900 18:15:34.954006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6902 18:15:35.113425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6903 18:15:35.114308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6905 18:15:35.268972 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6906 18:15:35.269826 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6908 18:15:35.427142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6909 18:15:35.427914 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6911 18:15:35.587974 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6912 18:15:35.588785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6914 18:15:35.745837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6915 18:15:35.746185 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6917 18:15:35.888859 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6918 18:15:35.889275 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6920 18:15:36.033485 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6921 18:15:36.034278 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6923 18:15:36.193384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6924 18:15:36.194159 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6926 18:15:36.350899 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6927 18:15:36.351680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6929 18:15:36.511289 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6930 18:15:36.512085 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6932 18:15:36.673119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6933 18:15:36.673960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6935 18:15:36.824041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6936 18:15:36.824842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6938 18:15:36.973818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6939 18:15:36.974597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6941 18:15:37.119060 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6943 18:15:37.121636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6944 18:15:37.266984 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6945 18:15:37.267765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6947 18:15:37.413585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6949 18:15:37.416572 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6950 18:15:37.559875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6952 18:15:37.563092 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6953 18:15:37.714870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6955 18:15:37.718078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6956 18:15:37.862950 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6958 18:15:37.865742 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6959 18:15:38.020537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6960 18:15:38.021422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6962 18:15:38.178010 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6963 18:15:38.178846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6965 18:15:38.331202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6966 18:15:38.332000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6968 18:15:38.484517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6969 18:15:38.485400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6971 18:15:38.634944 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6973 18:15:38.637502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6974 18:15:38.799960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6975 18:15:38.800807 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6977 18:15:38.957392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6978 18:15:38.958247 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6980 18:15:39.113135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6981 18:15:39.113986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6983 18:15:39.269162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6984 18:15:39.269937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6986 18:15:39.419696 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6988 18:15:39.422566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6989 18:15:39.575160 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6990 18:15:39.575984 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6992 18:15:39.735052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6993 18:15:39.735882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6995 18:15:39.896356 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6996 18:15:39.897196 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6998 18:15:40.056682 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6999 18:15:40.057559 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7001 18:15:40.216715 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7002 18:15:40.217536 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7004 18:15:40.376140 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7005 18:15:40.376986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7007 18:15:40.524892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7008 18:15:40.525702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7010 18:15:40.681479 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7011 18:15:40.682324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7013 18:15:40.837185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7014 18:15:40.837954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7016 18:15:40.997794 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7017 18:15:40.998626 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7019 18:15:41.159166 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7020 18:15:41.160023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7022 18:15:41.317681 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7023 18:15:41.318501 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7025 18:15:41.473708 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7026 18:15:41.474569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7028 18:15:41.631892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7029 18:15:41.632780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7031 18:15:41.793491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7032 18:15:41.794353 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7034 18:15:41.948186 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7035 18:15:41.949086 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7037 18:15:42.105759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7038 18:15:42.106645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7040 18:15:42.257404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7041 18:15:42.258228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7043 18:15:42.407985 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7044 18:15:42.408839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7046 18:15:42.567006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7047 18:15:42.568002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7049 18:15:42.727985 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7050 18:15:42.728777 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7052 18:15:42.888823 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7053 18:15:42.889717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7055 18:15:43.050099 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7056 18:15:43.050929 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7058 18:15:43.206935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7059 18:15:43.207708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7061 18:15:43.364649 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7062 18:15:43.365524 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7064 18:15:43.524661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7065 18:15:43.525596 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7067 18:15:43.685435 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7068 18:15:43.686261 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7070 18:15:43.850193 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7071 18:15:43.850990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7073 18:15:44.004558 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7074 18:15:44.004812 + set +x
7075 18:15:44.005153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7077 18:15:44.011190 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7362663_1.5.2.3.5>
7078 18:15:44.011554 Received signal: <ENDRUN> 1_kselftest-lkdtm 7362663_1.5.2.3.5
7079 18:15:44.011713 Ending use of test pattern.
7080 18:15:44.011844 Ending test lava.1_kselftest-lkdtm (7362663_1.5.2.3.5), duration 91.45
7082 18:15:44.012287 ok: lava_test_shell seems to have completed
7083 18:15:44.013394 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
7084 18:15:44.013661 end: 3.1 lava-test-shell (duration 00:01:33) [common]
7085 18:15:44.013870 end: 3 lava-test-retry (duration 00:01:33) [common]
7086 18:15:44.014083 start: 4 finalize (timeout 00:06:41) [common]
7087 18:15:44.014306 start: 4.1 power-off (timeout 00:00:30) [common]
7088 18:15:44.014673 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-6' '--port=1' '--command=off'
7089 18:15:44.063971 >> Command sent successfully.
7090 18:15:44.066642 Returned 0 in 0 seconds
7091 18:15:44.168137 end: 4.1 power-off (duration 00:00:00) [common]
7093 18:15:44.169723 start: 4.2 read-feedback (timeout 00:06:41) [common]
7095 18:15:44.171751 Listened to connection for namespace 'common' for up to 1s
7096 18:15:45.175758 Finalising connection for namespace 'common'
7097 18:15:45.176464 Disconnecting from shell: Finalise
7098 18:15:45.176902 / #
7099 18:15:45.278485 end: 4.2 read-feedback (duration 00:00:01) [common]
7100 18:15:45.279221 end: 4 finalize (duration 00:00:01) [common]
7101 18:15:45.279744 Cleaning after the job
7102 18:15:45.280252 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/ramdisk
7103 18:15:45.283489 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/kernel
7104 18:15:45.284534 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/nfsrootfs
7105 18:15:45.325975 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7362663/tftp-deploy-7nh0xoob/modules
7106 18:15:45.327154 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7362663
7107 18:15:45.520106 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7362663
7108 18:15:45.520299 Job finished correctly