Boot log: asus-C523NA-A20057-coral
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
- Boot result: PASS
- Kernel Errors: 0
1 13:57:42.481971 lava-dispatcher, installed at version: 2022.06
2 13:57:42.482164 start: 0 validate
3 13:57:42.482297 Start time: 2022-09-28 13:57:42.482290+00:00 (UTC)
4 13:57:42.482427 Using caching service: 'http://localhost/cache/?uri=%s'
5 13:57:42.482554 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 13:57:42.495984 Using caching service: 'http://localhost/cache/?uri=%s'
7 13:57:42.496123 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.145-cip17-140-g62223aebb3a92%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 13:57:42.502616 Using caching service: 'http://localhost/cache/?uri=%s'
9 13:57:42.502737 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 13:57:42.509384 Using caching service: 'http://localhost/cache/?uri=%s'
11 13:57:42.509505 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.145-cip17-140-g62223aebb3a92%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 13:57:42.522578 validate duration: 0.04
14 13:57:42.522834 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 13:57:42.522947 start: 1.1 download-retry (timeout 00:10:00) [common]
16 13:57:42.523038 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 13:57:42.523149 Not decompressing ramdisk as can be used compressed.
18 13:57:42.523240 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/initrd.cpio.gz
19 13:57:42.523310 saving as /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/ramdisk/initrd.cpio.gz
20 13:57:42.523373 total size: 5431608 (5MB)
21 13:57:42.525703 progress 0% (0MB)
22 13:57:42.532473 progress 5% (0MB)
23 13:57:42.540174 progress 10% (0MB)
24 13:57:42.545861 progress 15% (0MB)
25 13:57:42.553222 progress 20% (1MB)
26 13:57:42.560071 progress 25% (1MB)
27 13:57:42.567439 progress 30% (1MB)
28 13:57:42.574304 progress 35% (1MB)
29 13:57:42.580858 progress 40% (2MB)
30 13:57:42.587567 progress 45% (2MB)
31 13:57:42.595018 progress 50% (2MB)
32 13:57:42.602126 progress 55% (2MB)
33 13:57:42.608838 progress 60% (3MB)
34 13:57:42.615943 progress 65% (3MB)
35 13:57:42.622864 progress 70% (3MB)
36 13:57:42.629996 progress 75% (3MB)
37 13:57:42.636684 progress 80% (4MB)
38 13:57:42.643671 progress 85% (4MB)
39 13:57:42.650691 progress 90% (4MB)
40 13:57:42.657411 progress 95% (4MB)
41 13:57:42.663638 progress 100% (5MB)
42 13:57:42.663905 5MB downloaded in 0.14s (36.86MB/s)
43 13:57:42.664073 end: 1.1.1 http-download (duration 00:00:00) [common]
45 13:57:42.664319 end: 1.1 download-retry (duration 00:00:00) [common]
46 13:57:42.664407 start: 1.2 download-retry (timeout 00:10:00) [common]
47 13:57:42.664493 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 13:57:42.664599 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-140-g62223aebb3a92/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 13:57:42.664670 saving as /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/kernel/bzImage
50 13:57:42.664732 total size: 14018848 (13MB)
51 13:57:42.664795 No compression specified
52 13:57:42.687713 progress 0% (0MB)
53 13:57:42.736205 progress 5% (0MB)
54 13:57:42.762286 progress 10% (1MB)
55 13:57:42.796362 progress 15% (2MB)
56 13:57:42.825407 progress 20% (2MB)
57 13:57:42.861536 progress 25% (3MB)
58 13:57:42.890973 progress 30% (4MB)
59 13:57:42.921204 progress 35% (4MB)
60 13:57:42.955042 progress 40% (5MB)
61 13:57:42.984551 progress 45% (6MB)
62 13:57:43.016453 progress 50% (6MB)
63 13:57:43.051159 progress 55% (7MB)
64 13:57:43.080482 progress 60% (8MB)
65 13:57:43.116542 progress 65% (8MB)
66 13:57:43.146408 progress 70% (9MB)
67 13:57:43.176021 progress 75% (10MB)
68 13:57:43.212428 progress 80% (10MB)
69 13:57:43.241476 progress 85% (11MB)
70 13:57:43.277141 progress 90% (12MB)
71 13:57:43.319240 progress 95% (12MB)
72 13:57:43.369903 progress 100% (13MB)
73 13:57:43.371427 13MB downloaded in 0.71s (18.92MB/s)
74 13:57:43.372217 end: 1.2.1 http-download (duration 00:00:01) [common]
76 13:57:43.373544 end: 1.2 download-retry (duration 00:00:01) [common]
77 13:57:43.374055 start: 1.3 download-retry (timeout 00:09:59) [common]
78 13:57:43.374547 start: 1.3.1 http-download (timeout 00:09:59) [common]
79 13:57:43.375097 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/full.rootfs.tar.xz
80 13:57:43.375485 saving as /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/nfsrootfs/full.rootfs.tar
81 13:57:43.375875 total size: 207142660 (197MB)
82 13:57:43.376230 Using unxz to decompress xz
83 13:57:43.391005 progress 0% (0MB)
84 13:57:43.978542 progress 5% (9MB)
85 13:57:44.530774 progress 10% (19MB)
86 13:57:45.135322 progress 15% (29MB)
87 13:57:45.522651 progress 20% (39MB)
88 13:57:45.899096 progress 25% (49MB)
89 13:57:46.514798 progress 30% (59MB)
90 13:57:47.086309 progress 35% (69MB)
91 13:57:47.707011 progress 40% (79MB)
92 13:57:48.277173 progress 45% (88MB)
93 13:57:48.870009 progress 50% (98MB)
94 13:57:49.524017 progress 55% (108MB)
95 13:57:50.238999 progress 60% (118MB)
96 13:57:50.396073 progress 65% (128MB)
97 13:57:50.552162 progress 70% (138MB)
98 13:57:50.645404 progress 75% (148MB)
99 13:57:50.720114 progress 80% (158MB)
100 13:57:50.788208 progress 85% (167MB)
101 13:57:50.890568 progress 90% (177MB)
102 13:57:51.406930 progress 95% (187MB)
103 13:57:52.005858 progress 100% (197MB)
104 13:57:52.011519 197MB downloaded in 8.64s (22.88MB/s)
105 13:57:52.011790 end: 1.3.1 http-download (duration 00:00:09) [common]
107 13:57:52.012084 end: 1.3 download-retry (duration 00:00:09) [common]
108 13:57:52.012180 start: 1.4 download-retry (timeout 00:09:51) [common]
109 13:57:52.012283 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 13:57:52.012406 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-140-g62223aebb3a92/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 13:57:52.012490 saving as /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/modules/modules.tar
112 13:57:52.012556 total size: 2002272 (1MB)
113 13:57:52.012622 Using unxz to decompress xz
114 13:57:52.029987 progress 1% (0MB)
115 13:57:52.047734 progress 6% (0MB)
116 13:57:52.054782 progress 11% (0MB)
117 13:57:52.062108 progress 16% (0MB)
118 13:57:52.064591 progress 21% (0MB)
119 13:57:52.072470 progress 26% (0MB)
120 13:57:52.078907 progress 31% (0MB)
121 13:57:52.093656 progress 36% (0MB)
122 13:57:52.107213 progress 42% (0MB)
123 13:57:52.115174 progress 47% (0MB)
124 13:57:52.128172 progress 52% (1MB)
125 13:57:52.138323 progress 57% (1MB)
126 13:57:52.148735 progress 62% (1MB)
127 13:57:52.161969 progress 67% (1MB)
128 13:57:52.177375 progress 72% (1MB)
129 13:57:52.191350 progress 78% (1MB)
130 13:57:52.193244 progress 83% (1MB)
131 13:57:52.206729 progress 88% (1MB)
132 13:57:52.214749 progress 93% (1MB)
133 13:57:52.234074 progress 98% (1MB)
134 13:57:52.238618 1MB downloaded in 0.23s (8.45MB/s)
135 13:57:52.238864 end: 1.4.1 http-download (duration 00:00:00) [common]
137 13:57:52.239133 end: 1.4 download-retry (duration 00:00:00) [common]
138 13:57:52.239230 start: 1.5 prepare-tftp-overlay (timeout 00:09:50) [common]
139 13:57:52.239329 start: 1.5.1 extract-nfsrootfs (timeout 00:09:50) [common]
140 13:57:54.273700 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7438670/extract-nfsrootfs-j00088jq
141 13:57:54.273910 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 13:57:54.274015 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
143 13:57:54.274150 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu
144 13:57:54.274250 makedir: /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin
145 13:57:54.274333 makedir: /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/tests
146 13:57:54.274415 makedir: /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/results
147 13:57:54.274512 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-add-keys
148 13:57:54.274644 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-add-sources
149 13:57:54.274760 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-background-process-start
150 13:57:54.274884 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-background-process-stop
151 13:57:54.275004 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-common-functions
152 13:57:54.275117 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-echo-ipv4
153 13:57:54.275229 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-install-packages
154 13:57:54.275342 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-installed-packages
155 13:57:54.275450 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-os-build
156 13:57:54.275567 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-probe-channel
157 13:57:54.275715 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-probe-ip
158 13:57:54.275823 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-target-ip
159 13:57:54.275934 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-target-mac
160 13:57:54.276042 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-target-storage
161 13:57:54.276152 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-test-case
162 13:57:54.276263 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-test-event
163 13:57:54.276371 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-test-feedback
164 13:57:54.276480 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-test-raise
165 13:57:54.276587 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-test-reference
166 13:57:54.276695 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-test-runner
167 13:57:54.276804 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-test-set
168 13:57:54.276911 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-test-shell
169 13:57:54.277021 Updating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-add-keys (debian)
170 13:57:54.277133 Updating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-add-sources (debian)
171 13:57:54.277244 Updating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-install-packages (debian)
172 13:57:54.277354 Updating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-installed-packages (debian)
173 13:57:54.277463 Updating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/bin/lava-os-build (debian)
174 13:57:54.277557 Creating /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/environment
175 13:57:54.277643 LAVA metadata
176 13:57:54.277709 - LAVA_JOB_ID=7438670
177 13:57:54.277773 - LAVA_DISPATCHER_IP=192.168.201.1
178 13:57:54.277869 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
179 13:57:54.277933 skipped lava-vland-overlay
180 13:57:54.278009 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 13:57:54.278090 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
182 13:57:54.278152 skipped lava-multinode-overlay
183 13:57:54.278225 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 13:57:54.278306 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
185 13:57:54.278378 Loading test definitions
186 13:57:54.278470 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
187 13:57:54.278543 Using /lava-7438670 at stage 0
188 13:57:54.278771 uuid=7438670_1.5.2.3.1 testdef=None
189 13:57:54.278859 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 13:57:54.278945 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
191 13:57:54.279362 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 13:57:54.279690 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
194 13:57:54.280178 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 13:57:54.280421 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
197 13:57:54.280878 runner path: /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/0/tests/0_timesync-off test_uuid 7438670_1.5.2.3.1
198 13:57:54.281024 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 13:57:54.281257 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
201 13:57:54.281331 Using /lava-7438670 at stage 0
202 13:57:54.281427 Fetching tests from https://github.com/kernelci/test-definitions.git
203 13:57:54.281506 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/0/tests/1_kselftest-lkdtm'
204 13:58:01.755414 Running '/usr/bin/git checkout kernelci.org
205 13:58:01.889357 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 13:58:01.890031 uuid=7438670_1.5.2.3.5 testdef=None
207 13:58:01.890197 end: 1.5.2.3.5 git-repo-action (duration 00:00:08) [common]
209 13:58:01.890452 start: 1.5.2.3.6 test-overlay (timeout 00:09:41) [common]
210 13:58:01.891157 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 13:58:01.891406 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:41) [common]
213 13:58:01.892342 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 13:58:01.892616 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:41) [common]
216 13:58:01.893569 runner path: /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/0/tests/1_kselftest-lkdtm test_uuid 7438670_1.5.2.3.5
217 13:58:01.893674 BOARD='asus-C523NA-A20057-coral'
218 13:58:01.893744 BRANCH='cip-gitlab'
219 13:58:01.893808 SKIPFILE='skipfile-lkft.yaml'
220 13:58:01.893872 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-140-g62223aebb3a92/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 13:58:01.893935 TST_CASENAME=''
222 13:58:01.893994 TST_CMDFILES='lkdtm'
223 13:58:01.894131 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 13:58:01.894349 Creating lava-test-runner.conf files
226 13:58:01.894417 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7438670/lava-overlay-20utn0yu/lava-7438670/0 for stage 0
227 13:58:01.894504 - 0_timesync-off
228 13:58:01.894575 - 1_kselftest-lkdtm
229 13:58:01.894669 end: 1.5.2.3 test-definition (duration 00:00:08) [common]
230 13:58:01.894762 start: 1.5.2.4 compress-overlay (timeout 00:09:41) [common]
231 13:58:09.253192 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 13:58:09.253363 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:33) [common]
233 13:58:09.253462 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 13:58:09.253566 end: 1.5.2 lava-overlay (duration 00:00:15) [common]
235 13:58:09.253656 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:33) [common]
236 13:58:09.355751 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 13:58:09.356107 start: 1.5.4 extract-modules (timeout 00:09:33) [common]
238 13:58:09.356226 extracting modules file /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7438670/extract-nfsrootfs-j00088jq
239 13:58:09.379458 extracting modules file /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7438670/extract-overlay-ramdisk-9a4hyrc8/ramdisk
240 13:58:09.402019 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 13:58:09.402191 start: 1.5.5 apply-overlay-tftp (timeout 00:09:33) [common]
242 13:58:09.402290 [common] Applying overlay to NFS
243 13:58:09.402365 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7438670/compress-overlay-cefwyct0/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7438670/extract-nfsrootfs-j00088jq
244 13:58:09.845826 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 13:58:09.845997 start: 1.5.6 configure-preseed-file (timeout 00:09:33) [common]
246 13:58:09.846097 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 13:58:09.846187 start: 1.5.7 compress-ramdisk (timeout 00:09:33) [common]
248 13:58:09.846274 Building ramdisk /var/lib/lava/dispatcher/tmp/7438670/extract-overlay-ramdisk-9a4hyrc8/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7438670/extract-overlay-ramdisk-9a4hyrc8/ramdisk
249 13:58:09.911040 >> 51449 blocks
250 13:58:10.700082 rename /var/lib/lava/dispatcher/tmp/7438670/extract-overlay-ramdisk-9a4hyrc8/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/ramdisk/ramdisk.cpio.gz
251 13:58:10.700490 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 13:58:10.700616 start: 1.5.8 prepare-kernel (timeout 00:09:32) [common]
253 13:58:10.700723 start: 1.5.8.1 prepare-fit (timeout 00:09:32) [common]
254 13:58:10.700818 No mkimage arch provided, not using FIT.
255 13:58:10.700911 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 13:58:10.700996 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 13:58:10.701101 end: 1.5 prepare-tftp-overlay (duration 00:00:18) [common]
258 13:58:10.701191 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:32) [common]
259 13:58:10.701270 No LXC device requested
260 13:58:10.701353 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 13:58:10.701442 start: 1.7 deploy-device-env (timeout 00:09:32) [common]
262 13:58:10.701522 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 13:58:10.701593 Checking files for TFTP limit of 4294967296 bytes.
264 13:58:10.701968 end: 1 tftp-deploy (duration 00:00:28) [common]
265 13:58:10.702075 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 13:58:10.702169 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 13:58:10.702304 substitutions:
268 13:58:10.702374 - {DTB}: None
269 13:58:10.702440 - {INITRD}: 7438670/tftp-deploy-dupfmk6p/ramdisk/ramdisk.cpio.gz
270 13:58:10.702502 - {KERNEL}: 7438670/tftp-deploy-dupfmk6p/kernel/bzImage
271 13:58:10.702562 - {LAVA_MAC}: None
272 13:58:10.702621 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7438670/extract-nfsrootfs-j00088jq
273 13:58:10.702680 - {NFS_SERVER_IP}: 192.168.201.1
274 13:58:10.702737 - {PRESEED_CONFIG}: None
275 13:58:10.702795 - {PRESEED_LOCAL}: None
276 13:58:10.702851 - {RAMDISK}: 7438670/tftp-deploy-dupfmk6p/ramdisk/ramdisk.cpio.gz
277 13:58:10.702908 - {ROOT_PART}: None
278 13:58:10.702964 - {ROOT}: None
279 13:58:10.703020 - {SERVER_IP}: 192.168.201.1
280 13:58:10.703076 - {TEE}: None
281 13:58:10.703132 Parsed boot commands:
282 13:58:10.703187 - enet dhcp
283 13:58:10.703243 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
284 13:58:10.703396 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 7438670/tftp-deploy-dupfmk6p/kernel/bzImage 7438670/tftp-deploy-dupfmk6p/kernel/cmdline 7438670/tftp-deploy-dupfmk6p/ramdisk/ramdisk.cpio.gz
285 13:58:10.703488 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
286 13:58:10.703621 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
287 13:58:10.703720 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
288 13:58:10.703810 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
289 13:58:10.703882 Not connected, no need to disconnect.
290 13:58:10.703961 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
291 13:58:10.704059 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
292 13:58:10.704136 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-3'
293 13:58:10.706835 Setting prompt string to ['lava-test: # ']
294 13:58:10.707120 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
295 13:58:10.707221 end: 2.2.1 reset-connection (duration 00:00:00) [common]
296 13:58:10.707323 start: 2.2.2 reset-device (timeout 00:05:00) [common]
297 13:58:10.707418 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
298 13:58:10.707637 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-3' '--port=1' '--command=reboot'
299 13:58:10.726297 >> Command sent successfully.
300 13:58:10.728204 Returned 0 in 0 seconds
301 13:58:10.828845 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
303 13:58:10.829167 end: 2.2.2 reset-device (duration 00:00:00) [common]
304 13:58:10.829263 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
305 13:58:10.829353 Setting prompt string to 'Starting depthcharge on coral...'
306 13:58:10.829419 Changing prompt to 'Starting depthcharge on coral...'
307 13:58:10.829488 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
308 13:58:10.829762 [Enter `^Ec?' for help]
309 13:58:10.829838 S 20
310 13:58:10.829904 FAIL 0
311 13:58:10.829966 *******************
312 13:58:10.830027 TOTAL 20
313 13:58:10.830085 *******************
314 13:58:10.830142 *******************
315 13:58:10.830198 Testing speculative
316 13:58:10.830253 *******************
317 13:58:10.830308 PASS 3
318 13:58:10.830363 FAIL 0
319 13:58:10.830418 *******************
320 13:58:10.830472 TOTAL 3
321 13:58:10.830527 *******************
322 13:58:10.830581 *******************
323 13:58:10.830635 Testing clock
324 13:58:10.830689 *******************
325 13:58:10.830743 PASS 3
326 13:58:10.830797 FAIL 0
327 13:58:10.830851 *******************
328 13:58:10.830904 TOTAL 3
329 13:58:10.830958 *******************
330 13:58:10.831012 conformance/interfaces/clock_getcpuclockid/clock_getcpuclockid_5-1: execution: UNTESTED
331 13:58:10.831068 *******************
332 13:58:10.831123 Testing clock_getcpuclockid
333 13:58:10.831177 *******************
334 13:58:10.831231 PASS 4
335 13:58:10.831285 FAIL 1
336 13:58:18.009384 *******************
337 13:58:18.009542 TOTAL 5
338 13:58:18.009612 *****************
339 13:58:18.009673
340 13:58:18.015800 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
341 13:58:18.022344 LPC: Trying to open IO window from 800 size 1ff
342 13:58:18.025753 LPC: Opened IO window LGIR0: base 800 size 100
343 13:58:18.032657 LPC: Opened IO window LGIR1: base 900 size 100
344 13:58:18.036117 VBOOT: Loading verstage.
345 13:58:18.039134 FMAP: Found \"FLASH\" version 1.1 at 204000.
346 13:58:18.042471 FMAP: base = 0 size = 1000000 #areas = 35
347 13:58:18.049437 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
348 13:58:18.049553 CBFS @ 205000 size 17b000
349 13:58:18.055745 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
350 13:58:18.059030 CBFS: Locating 'fallback/verstage'
351 13:58:18.062424 CBFS: Found @ offset ba4c0 size fab4
352 13:58:18.071780
353 13:58:18.071906
354 13:58:18.077730 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
355 13:58:18.084834 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
356 13:58:18.084993 TPM ready after 4 ms
357 13:58:18.091251 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
358 13:58:18.133784 setup_tpm():514: TPM: SetupTPM() succeeded
359 13:58:18.151293 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
360 13:58:18.151518 Phase 1
361 13:58:18.157868 FMAP: Found \"FLASH\" version 1.1 at 204000.
362 13:58:18.161274 FMAP: base = 0 size = 1000000 #areas = 35
363 13:58:18.164031 FMAP: area GBB found @ 380000 (262144 bytes)
364 13:58:18.171083 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
365 13:58:18.174252 Phase 2
366 13:58:18.174651 Phase 3
367 13:58:18.178269 FMAP: area GBB found @ 380000 (262144 bytes)
368 13:58:18.185270 VB2:vb2_report_dev_firmware() This is developer signed firmware
369 13:58:18.192064 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
370 13:58:18.194940 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
371 13:58:18.201727 VB2:vb2_verify_keyblock() Checking key block signature...
372 13:58:18.240142 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
373 13:58:18.243331 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
374 13:58:18.250000 VB2:vb2_verify_fw_preamble() Verifying preamble.
375 13:58:18.260292 Phase 4
376 13:58:18.263628 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
377 13:58:18.269830 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
378 13:58:18.418360 VB2:vb2_rsa_verify_digest() Digest check failed!
379 13:58:18.421870 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
380 13:58:18.425219 Saving nvdata
381 13:58:18.428695 Reboot requested (10020007)
382 13:58:18.432110 hard_reset() called!
383 13:58:18.432690 CSE is not yet ready, waiting
384 13:58:19.441539 CSE timed out. Resetting
385 13:58:23.785348
386 13:58:23.785943
387 13:58:23.791822 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
388 13:58:23.798489 LPC: Trying to open IO window from 800 size 1ff
389 13:58:23.801458 LPC: Opened IO window LGIR0: base 800 size 100
390 13:58:23.808106 LPC: Opened IO window LGIR1: base 900 size 100
391 13:58:23.811828 VBOOT: Loading verstage.
392 13:58:23.814747 FMAP: Found \"FLASH\" version 1.1 at 204000.
393 13:58:23.818460 FMAP: base = 0 size = 1000000 #areas = 35
394 13:58:23.824853 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
395 13:58:23.825336 CBFS @ 205000 size 17b000
396 13:58:23.831457 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
397 13:58:23.834657 CBFS: Locating 'fallback/verstage'
398 13:58:23.838237 CBFS: Found @ offset ba4c0 size fab4
399 13:58:23.847040
400 13:58:23.847674
401 13:58:23.853856 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
402 13:58:23.860080 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
403 13:58:23.860643 TPM ready after 4 ms
404 13:58:23.866954 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
405 13:58:23.909720 setup_tpm():514: TPM: SetupTPM() succeeded
406 13:58:23.926388 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
407 13:58:23.926937 Phase 1
408 13:58:23.932727 FMAP: Found \"FLASH\" version 1.1 at 204000.
409 13:58:23.936266 FMAP: base = 0 size = 1000000 #areas = 35
410 13:58:23.939531 FMAP: area GBB found @ 380000 (262144 bytes)
411 13:58:23.946377 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
412 13:58:23.953052 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
413 13:58:23.956758 Recovery requested (1009000e)
414 13:58:23.959380 Saving nvdata
415 13:58:23.974026 tlcl_extend: response is 0
416 13:58:23.989746 tlcl_extend: response is 0
417 13:58:23.996097 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
418 13:58:23.999624 CBFS @ 205000 size 17b000
419 13:58:24.002914 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
420 13:58:24.006132 CBFS: Locating 'fallback/romstage'
421 13:58:24.012862 CBFS: Found @ offset 80 size 11c5c
422 13:58:24.019923
423 13:58:24.020415
424 13:58:24.026722 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
425 13:58:24.033658 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
426 13:58:24.036461 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
427 13:58:24.039988 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
428 13:58:24.046777 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
429 13:58:24.049897 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
430 13:58:24.053571 prsts: 00000000 tco_sts: 00000000
431 13:58:24.060470 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
432 13:58:24.061055 prev_sleep_state 0
433 13:58:24.063832 Boot Count incremented to 49698
434 13:58:24.070320 FMAP: Found \"FLASH\" version 1.1 at 204000.
435 13:58:24.073410 FMAP: base = 0 size = 1000000 #areas = 35
436 13:58:24.080544 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
437 13:58:24.081135 CBFS @ 205000 size 17b000
438 13:58:24.087080 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
439 13:58:24.090259 CBFS: Locating 'fspm.bin'
440 13:58:24.093865 CBFS: Found @ offset 2efc0 size 59000
441 13:58:24.134375 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
442 13:58:24.144669 Locality already claimed
443 13:58:24.148198 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
444 13:58:24.167703 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
445 13:58:24.174001 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
446 13:58:24.177145 MRC cache found, size b2c0 bootmode:2
447 13:58:24.180361 LPDDR4 SKU id = 0x1
448 13:58:24.184179 LP4DDR speed is 2400MHz
449 13:58:24.184761 LPDDR4 Ch0 density = 2
450 13:58:24.187242 LPDDR4 Ch1 density = 2
451 13:58:24.193520 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
452 13:58:24.389361 CBMEM:
453 13:58:24.392554 IMD: root @ 7afff000 254 entries.
454 13:58:24.396152 IMD: root @ 7affec00 62 entries.
455 13:58:24.399335 External stage cache:
456 13:58:24.402481 IMD: root @ 7b7ff000 254 entries.
457 13:58:24.405800 IMD: root @ 7b7fec00 62 entries.
458 13:58:24.409352 creating vboot_handoff structure
459 13:58:24.412433 Chrome EC: clear events_b mask to 0x21004000
460 13:58:24.446463 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
461 13:58:24.461591 tlcl_write: response is 0
462 13:58:24.481109 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
463 13:58:24.483810 MRC: TPM MRC hash updated successfully.
464 13:58:24.487413 CPU: frequency set to 2500 MHz
465 13:58:24.490266 4 DIMMs found
466 13:58:24.494105 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
467 13:58:24.500451 MTRR Range: Start=ff000000 End=0 (Size 1000000)
468 13:58:24.503743 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
469 13:58:24.510307 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
470 13:58:24.513721 CBFS @ 205000 size 17b000
471 13:58:24.517021 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
472 13:58:24.520273 CBFS: Locating 'fallback/postcar'
473 13:58:24.526971 CBFS: Found @ offset b3000 size 45b8
474 13:58:24.530310 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
475 13:58:24.542466 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
476 13:58:24.545397 Processing 131 relocs. Offset value of 0x78bc6000
477 13:58:24.550826
478 13:58:24.551414
479 13:58:24.557016 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
480 13:58:24.564115 FMAP: Found \"FLASH\" version 1.1 at 204000.
481 13:58:24.567341 FMAP: base = 0 size = 1000000 #areas = 35
482 13:58:24.570366 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
483 13:58:24.573923 CBFS @ 205000 size 17b000
484 13:58:24.580561 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
485 13:58:24.583305 CBFS: Locating 'fallback/ramstage'
486 13:58:24.587230 CBFS: Found @ offset 15dc0 size 17c31
487 13:58:24.594217 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
488 13:58:24.628808 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
489 13:58:24.635632 Processing 2993 relocs. Offset value of 0x7aa78000
490 13:58:24.636217
491 13:58:24.636606
492 13:58:24.642043 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
493 13:58:24.648492 FMAP: Found \"FLASH\" version 1.1 at 204000.
494 13:58:24.651989 FMAP: base = 0 size = 1000000 #areas = 35
495 13:58:24.655645 FMAP: area RO_VPD found @ 200000 (16384 bytes)
496 13:58:24.662230 WARNING: RO_VPD is uninitialized or empty.
497 13:58:24.665624 FMAP: area RW_VPD found @ 428000 (8192 bytes)
498 13:58:24.668869 WARNING: RW_VPD is uninitialized or empty.
499 13:58:24.672468 Normal boot.
500 13:58:24.675500 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
501 13:58:24.680988 Board ID: 5
502 13:58:24.686786 mainboard: EC init
503 13:58:24.689811 Chrome EC: Set WAKE mask to 0x00000000
504 13:58:24.696552 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
505 13:58:24.699963 CBFS @ 205000 size 17b000
506 13:58:24.703614 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
507 13:58:24.706503 CBFS: Locating 'fsps.bin'
508 13:58:24.709382 CBFS: Found @ offset 88fc0 size 2a000
509 13:58:24.732641 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
510 13:58:24.736406 CBFS @ 205000 size 17b000
511 13:58:24.739631 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
512 13:58:24.742999 CBFS: Locating 'vbt-babytiger.bin'
513 13:58:24.749928 CBFS: Found @ offset 155800 size 528
514 13:58:24.753129 Found a VBT of 6656 bytes after decompression
515 13:58:24.925674 ITSS IRQ Polarities Before:
516 13:58:24.928775 IPC0: 0xffffeef8
517 13:58:24.929329 IPC1: 0xffffffff
518 13:58:24.932570 IPC2: 0xffffffff
519 13:58:24.935509 IPC3: 0x00ffffff
520 13:58:24.936039 ITSS IRQ Polarities After:
521 13:58:24.938721 IPC0: 0xffffeef8
522 13:58:24.939143 IPC1: 0x4a07ffff
523 13:58:24.941922 IPC2: 0x08000000
524 13:58:24.942434 IPC3: 0x00a11000
525 13:58:24.945247 RAPL PL1 12.0W
526 13:58:24.945726 RAPL PL2 15.0W
527 13:58:24.952863 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269463 exit 0
528 13:58:24.956192 Enumerating buses...
529 13:58:24.959425 Show all devs... Before device enumeration.
530 13:58:24.963061 Root Device: enabled 1
531 13:58:24.966251 CPU_CLUSTER: 0: enabled 1
532 13:58:24.966835 APIC: 00: enabled 1
533 13:58:24.969433 DOMAIN: 0000: enabled 1
534 13:58:24.973127 PCI: 00:00.0: enabled 1
535 13:58:24.976374 PCI: 00:00.1: enabled 1
536 13:58:24.976854 PCI: 00:00.2: enabled 1
537 13:58:24.979521 PCI: 00:02.0: enabled 1
538 13:58:24.983176 PCI: 00:03.0: enabled 1
539 13:58:24.986476 PCI: 00:0d.0: enabled 1
540 13:58:24.987064 PCI: 00:0d.1: enabled 1
541 13:58:24.989730 PCI: 00:0d.2: enabled 1
542 13:58:24.993226 PCI: 00:0d.3: enabled 1
543 13:58:24.993809 PCI: 00:0e.0: enabled 1
544 13:58:24.996302 GENERIC: 0.0: enabled 1
545 13:58:24.999602 PCI: 00:11.0: enabled 0
546 13:58:25.002879 PCI: 00:12.0: enabled 0
547 13:58:25.003471 PCI: 00:13.0: enabled 0
548 13:58:25.006423 PCI: 00:13.1: enabled 0
549 13:58:25.009520 PCI: 00:13.2: enabled 0
550 13:58:25.012473 PCI: 00:13.3: enabled 0
551 13:58:25.012957 PCI: 00:14.0: enabled 1
552 13:58:25.015958 PCI: 00:00.0: enabled 1
553 13:58:25.019409 PCI: 00:14.1: enabled 0
554 13:58:25.022677 PCI: 00:15.0: enabled 1
555 13:58:25.023269 PCI: 00:15.1: enabled 0
556 13:58:25.026096 PCI: 00:16.0: enabled 1
557 13:58:25.029855 I2C: 00:1a: enabled 1
558 13:58:25.030448 PCI: 00:16.1: enabled 1
559 13:58:25.033253 PCI: 00:16.2: enabled 1
560 13:58:25.036432 I2C: 00:50: enabled 1
561 13:58:25.039425 PCI: 00:16.3: enabled 1
562 13:58:25.039940 I2C: 00:10: enabled 1
563 13:58:25.042651 I2C: 00:39: enabled 1
564 13:58:25.046066 PCI: 00:17.0: enabled 1
565 13:58:25.046651 I2C: 00:15: enabled 1
566 13:58:25.049404 I2C: 00:2c: enabled 1
567 13:58:25.052884 PCI: 00:17.1: enabled 1
568 13:58:25.053479 I2C: 00:09: enabled 1
569 13:58:25.056416 PCI: 00:17.2: enabled 0
570 13:58:25.059619 PCI: 00:17.3: enabled 0
571 13:58:25.062751 PCI: 00:18.0: enabled 1
572 13:58:25.063417 PCI: 00:18.1: enabled 1
573 13:58:25.065924 PCI: 00:18.2: enabled 1
574 13:58:25.069261 PCI: 00:18.3: enabled 0
575 13:58:25.072431 PCI: 00:19.0: enabled 1
576 13:58:25.072915 PCI: 00:19.1: enabled 0
577 13:58:25.076168 PCI: 00:19.2: enabled 0
578 13:58:25.079237 PCI: 00:1a.0: enabled 1
579 13:58:25.082541 PCI: 00:1b.0: enabled 1
580 13:58:25.083131 PCI: 00:1c.0: enabled 1
581 13:58:25.085934 PCI: 00:1e.0: enabled 0
582 13:58:25.088907 PCI: 00:1f.0: enabled 1
583 13:58:25.089420 PNP: 0c09.0: enabled 1
584 13:58:25.092553 PCI: 00:1f.1: enabled 1
585 13:58:25.096043 Compare with tree...
586 13:58:25.099250 Root Device: enabled 1
587 13:58:25.099775 CPU_CLUSTER: 0: enabled 1
588 13:58:25.102526 APIC: 00: enabled 1
589 13:58:25.106111 DOMAIN: 0000: enabled 1
590 13:58:25.109174 PCI: 00:00.0: enabled 1
591 13:58:25.109656 PCI: 00:00.1: enabled 1
592 13:58:25.112252 PCI: 00:00.2: enabled 1
593 13:58:25.115750 PCI: 00:02.0: enabled 1
594 13:58:25.118898 PCI: 00:03.0: enabled 1
595 13:58:25.122520 PCI: 00:0d.0: enabled 1
596 13:58:25.123155 PCI: 00:0d.1: enabled 1
597 13:58:25.125568 PCI: 00:0d.2: enabled 1
598 13:58:25.129198 PCI: 00:0d.3: enabled 1
599 13:58:25.132863 PCI: 00:0e.0: enabled 1
600 13:58:25.135597 GENERIC: 0.0: enabled 1
601 13:58:25.136106 PCI: 00:11.0: enabled 0
602 13:58:25.139113 PCI: 00:12.0: enabled 0
603 13:58:25.142299 PCI: 00:13.0: enabled 0
604 13:58:25.145917 PCI: 00:13.1: enabled 0
605 13:58:25.148893 PCI: 00:13.2: enabled 0
606 13:58:25.149379 PCI: 00:13.3: enabled 0
607 13:58:25.152408 PCI: 00:14.0: enabled 1
608 13:58:25.156167 PCI: 00:00.0: enabled 1
609 13:58:25.159137 PCI: 00:14.1: enabled 0
610 13:58:25.162474 PCI: 00:15.0: enabled 1
611 13:58:25.163065 PCI: 00:15.1: enabled 0
612 13:58:25.165745 PCI: 00:16.0: enabled 1
613 13:58:25.169701 I2C: 00:1a: enabled 1
614 13:58:25.172154 PCI: 00:16.1: enabled 1
615 13:58:25.172643 PCI: 00:16.2: enabled 1
616 13:58:25.175816 I2C: 00:50: enabled 1
617 13:58:25.179273 PCI: 00:16.3: enabled 1
618 13:58:25.182671 I2C: 00:10: enabled 1
619 13:58:25.186162 I2C: 00:39: enabled 1
620 13:58:25.186752 PCI: 00:17.0: enabled 1
621 13:58:25.189610 I2C: 00:15: enabled 1
622 13:58:25.192380 I2C: 00:2c: enabled 1
623 13:58:25.195442 PCI: 00:17.1: enabled 1
624 13:58:25.196011 I2C: 00:09: enabled 1
625 13:58:25.199213 PCI: 00:17.2: enabled 0
626 13:58:25.202540 PCI: 00:17.3: enabled 0
627 13:58:25.205774 PCI: 00:18.0: enabled 1
628 13:58:25.208827 PCI: 00:18.1: enabled 1
629 13:58:25.209321 PCI: 00:18.2: enabled 1
630 13:58:25.212511 PCI: 00:18.3: enabled 0
631 13:58:25.215663 PCI: 00:19.0: enabled 1
632 13:58:25.218860 PCI: 00:19.1: enabled 0
633 13:58:25.222380 PCI: 00:19.2: enabled 0
634 13:58:25.222951 PCI: 00:1a.0: enabled 1
635 13:58:25.225740 PCI: 00:1b.0: enabled 1
636 13:58:25.228806 PCI: 00:1c.0: enabled 1
637 13:58:25.232190 PCI: 00:1e.0: enabled 0
638 13:58:25.235766 PCI: 00:1f.0: enabled 1
639 13:58:25.236258 PNP: 0c09.0: enabled 1
640 13:58:25.239206 PCI: 00:1f.1: enabled 1
641 13:58:25.242261 Root Device scanning...
642 13:58:25.245639 root_dev_scan_bus for Root Device
643 13:58:25.248823 CPU_CLUSTER: 0 enabled
644 13:58:25.249310 DOMAIN: 0000 enabled
645 13:58:25.252133 DOMAIN: 0000 scanning...
646 13:58:25.255424 PCI: pci_scan_bus for bus 00
647 13:58:25.258945 PCI: 00:00.0 [8086/0000] ops
648 13:58:25.262344 PCI: 00:00.0 [8086/5af0] enabled
649 13:58:25.265454 PCI: 00:00.1 [8086/5a8c] enabled
650 13:58:25.269104 PCI: 00:00.2 [8086/5a8e] enabled
651 13:58:25.272403 PCI: 00:02.0 [8086/0000] ops
652 13:58:25.275580 PCI: 00:02.0 [8086/5a84] enabled
653 13:58:25.278923 PCI: 00:03.0 [8086/5a88] enabled
654 13:58:25.282369 PCI: 00:0d.0 [8086/0000] ops
655 13:58:25.285668 PCI: 00:0d.0 [8086/5a92] enabled
656 13:58:25.289138 PCI: 00:0d.1 [8086/0000] ops
657 13:58:25.292005 PCI: 00:0d.1 [8086/5a94] enabled
658 13:58:25.295620 PCI: 00:0d.2 [8086/5a96] enabled
659 13:58:25.298815 PCI: 00:0d.3 [8086/0000] ops
660 13:58:25.302204 PCI: 00:0d.3 [8086/5aec] enabled
661 13:58:25.305733 PCI: 00:0e.0 [8086/0000] bus ops
662 13:58:25.308701 PCI: 00:0e.0 [8086/5a98] enabled
663 13:58:25.312044 PCI: 00:0f.0 [8086/0000] ops
664 13:58:25.315287 PCI: 00:0f.0 [8086/5a9a] enabled
665 13:58:25.318645 PCI: 00:0f.1 [8086/5a9c] enabled
666 13:58:25.321962 PCI: 00:0f.2 [8086/5a9e] enabled
667 13:58:25.322575 Capability: type 0x10 @ 0x40
668 13:58:25.325103 Capability: type 0x05 @ 0x80
669 13:58:25.328448 Capability: type 0x0d @ 0x90
670 13:58:25.331849 Capability: type 0x01 @ 0xa0
671 13:58:25.335356 Capability: type 0x10 @ 0x40
672 13:58:25.338402 PCI: 00:14.0 subordinate bus PCI Express
673 13:58:25.342013 PCI: 00:14.0 [8086/5ad6] enabled
674 13:58:25.345111 PCI: 00:15.0 [8086/0000] ops
675 13:58:25.348209 PCI: 00:15.0 [8086/5aa8] enabled
676 13:58:25.351722 PCI: 00:16.0 [8086/0000] bus ops
677 13:58:25.355463 PCI: 00:16.0 [8086/5aac] enabled
678 13:58:25.358410 PCI: 00:16.1 [8086/0000] bus ops
679 13:58:25.361897 PCI: 00:16.1 [8086/5aae] enabled
680 13:58:25.365077 PCI: 00:16.2 [8086/0000] bus ops
681 13:58:25.368571 PCI: 00:16.2 [8086/5ab0] enabled
682 13:58:25.371749 PCI: 00:16.3 [8086/0000] bus ops
683 13:58:25.375477 PCI: 00:16.3 [8086/5ab2] enabled
684 13:58:25.378991 PCI: 00:17.0 [8086/0000] bus ops
685 13:58:25.382152 PCI: 00:17.0 [8086/5ab4] enabled
686 13:58:25.385337 PCI: 00:17.1 [8086/0000] bus ops
687 13:58:25.388468 PCI: 00:17.1 [8086/5ab6] enabled
688 13:58:25.391873 PCI: 00:18.0 [8086/0000] ops
689 13:58:25.395071 PCI: 00:18.0 [8086/5abc] enabled
690 13:58:25.398578 PCI: 00:18.1 [8086/0000] ops
691 13:58:25.402194 PCI: 00:18.1 [8086/5abe] enabled
692 13:58:25.405428 PCI: 00:18.2 [8086/0000] ops
693 13:58:25.408140 PCI: 00:18.2 [8086/5ac0] enabled
694 13:58:25.411624 PCI: 00:19.0 [8086/5ac2] enabled
695 13:58:25.417985 PCI: Static device PCI: 00:1a.0 not found, disabling it.
696 13:58:25.418466 PCI: 00:1b.0 [8086/0000] ops
697 13:58:25.424532 PCI: 00:1b.0 [8086/5aca] enabled
698 13:58:25.428256 PCI: 00:1c.0 [8086/5acc] enabled
699 13:58:25.431483 PCI: 00:1f.0 [8086/0000] bus ops
700 13:58:25.434997 PCI: 00:1f.0 [8086/5ae8] enabled
701 13:58:25.437983 PCI: 00:1f.1 [8086/5ad4] enabled
702 13:58:25.438474 PCI: 00:0e.0 scanning...
703 13:58:25.441274 GENERIC: 0.0 enabled
704 13:58:25.448124 scan_bus: scanning of bus PCI: 00:0e.0 took 4869 usecs
705 13:58:25.448709 PCI: 00:14.0 scanning...
706 13:58:25.454508 do_pci_scan_bridge for PCI: 00:14.0
707 13:58:25.455091 PCI: pci_scan_bus for bus 01
708 13:58:25.458185 PCI: 01:00.0 [8086/095a] enabled
709 13:58:25.461986 Capability: type 0x01 @ 0xc8
710 13:58:25.464891 Capability: type 0x05 @ 0xd0
711 13:58:25.468450 Capability: type 0x10 @ 0x40
712 13:58:25.471436 Capability: type 0x10 @ 0x40
713 13:58:25.475458 Enabling Common Clock Configuration
714 13:58:25.478484 L1 Sub-State supported from root port 20
715 13:58:25.481506 L1 Sub-State Support = 0xf
716 13:58:25.484814 CommonModeRestoreTime = 0x28
717 13:58:25.488319 Power On Value = 0x1e, Power On Scale = 0x0
718 13:58:25.491299 ASPM: Enabled L1
719 13:58:25.494644 Capability: type 0x01 @ 0xc8
720 13:58:25.498115 Capability: type 0x05 @ 0xd0
721 13:58:25.501534 Capability: type 0x10 @ 0x40
722 13:58:25.504777 scan_bus: scanning of bus PCI: 00:14.0 took 52952 usecs
723 13:58:25.508256 PCI: 00:16.0 scanning...
724 13:58:25.511267 scan_generic_bus for PCI: 00:16.0
725 13:58:25.514434 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
726 13:58:25.521365 scan_generic_bus for PCI: 00:16.0 done
727 13:58:25.524390 scan_bus: scanning of bus PCI: 00:16.0 took 14114 usecs
728 13:58:25.528112 PCI: 00:16.1 scanning...
729 13:58:25.531687 scan_generic_bus for PCI: 00:16.1
730 13:58:25.534314 scan_generic_bus for PCI: 00:16.1 done
731 13:58:25.541066 scan_bus: scanning of bus PCI: 00:16.1 took 10020 usecs
732 13:58:25.544378 PCI: 00:16.2 scanning...
733 13:58:25.548006 scan_generic_bus for PCI: 00:16.2
734 13:58:25.551105 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
735 13:58:25.554388 scan_generic_bus for PCI: 00:16.2 done
736 13:58:25.561339 scan_bus: scanning of bus PCI: 00:16.2 took 14113 usecs
737 13:58:25.564123 PCI: 00:16.3 scanning...
738 13:58:25.567930 scan_generic_bus for PCI: 00:16.3
739 13:58:25.571125 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
740 13:58:25.573955 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
741 13:58:25.580911 scan_generic_bus for PCI: 00:16.3 done
742 13:58:25.584314 scan_bus: scanning of bus PCI: 00:16.3 took 18391 usecs
743 13:58:25.587687 PCI: 00:17.0 scanning...
744 13:58:25.591228 scan_generic_bus for PCI: 00:17.0
745 13:58:25.594194 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
746 13:58:25.600762 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
747 13:58:25.604406 scan_generic_bus for PCI: 00:17.0 done
748 13:58:25.607735 scan_bus: scanning of bus PCI: 00:17.0 took 18211 usecs
749 13:58:25.610887 PCI: 00:17.1 scanning...
750 13:58:25.614161 scan_generic_bus for PCI: 00:17.1
751 13:58:25.617571 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
752 13:58:25.624222 scan_generic_bus for PCI: 00:17.1 done
753 13:58:25.627696 scan_bus: scanning of bus PCI: 00:17.1 took 14115 usecs
754 13:58:25.630982 PCI: 00:1f.0 scanning...
755 13:58:25.634069 scan_lpc_bus for PCI: 00:1f.0
756 13:58:25.636953 PNP: 0c09.0 enabled
757 13:58:25.640686 scan_lpc_bus for PCI: 00:1f.0 done
758 13:58:25.644105 scan_bus: scanning of bus PCI: 00:1f.0 took 11284 usecs
759 13:58:25.650797 scan_bus: scanning of bus DOMAIN: 0000 took 393132 usecs
760 13:58:25.653796 root_dev_scan_bus for Root Device done
761 13:58:25.660453 scan_bus: scanning of bus Root Device took 413463 usecs
762 13:58:25.661038 done
763 13:58:25.667058 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
764 13:58:25.673778 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
765 13:58:25.680429 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
766 13:58:25.692444 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
767 13:58:25.699406 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
768 13:58:25.702346 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
769 13:58:25.709208 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
770 13:58:25.712277 ELOG: NV offset 0x421000 size 0x3000
771 13:58:25.718508 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
772 13:58:25.725338 ELOG: Event(17) added with size 13 at 2022-09-28 13:56:47 UTC
773 13:58:25.732018 POST: Unexpected post code in previous boot: 0x98
774 13:58:25.739284 ELOG: Event(A3) added with size 11 at 2022-09-28 13:56:47 UTC
775 13:58:25.745463 ELOG: Event(A6) added with size 13 at 2022-09-28 13:56:47 UTC
776 13:58:25.748899 ELOG: Event(AA) added with size 11 at 2022-09-28 13:56:47 UTC
777 13:58:25.755771 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
778 13:58:25.759144 SPI flash protection: WPSW=0 SRP0=0
779 13:58:25.765673 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
780 13:58:25.772753 BS: BS_DEV_ENUMERATE times (us): entry 0 run 704125 exit 102622
781 13:58:25.775756 found VGA at PCI: 00:02.0
782 13:58:25.776362 Setting up VGA for PCI: 00:02.0
783 13:58:25.782543 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
784 13:58:25.788988 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
785 13:58:25.789574 Allocating resources...
786 13:58:25.792447 Reading resources...
787 13:58:25.795418 Root Device read_resources bus 0 link: 0
788 13:58:25.802290 CPU_CLUSTER: 0 read_resources bus 0 link: 0
789 13:58:25.805928 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
790 13:58:25.808447 DOMAIN: 0000 read_resources bus 0 link: 0
791 13:58:25.816884 PCI: 00:0e.0 read_resources bus 0 link: 0
792 13:58:25.820056 PCI: 00:0e.0 read_resources bus 0 link: 0 done
793 13:58:25.823265 PCI: 00:14.0 read_resources bus 1 link: 0
794 13:58:25.830346 PCI: 00:14.0 read_resources bus 1 link: 0 done
795 13:58:25.834079 PCI: 00:16.0 read_resources bus 1 link: 0
796 13:58:25.840247 PCI: 00:16.0 read_resources bus 1 link: 0 done
797 13:58:25.843567 PCI: 00:16.2 read_resources bus 2 link: 0
798 13:58:25.847111 PCI: 00:16.2 read_resources bus 2 link: 0 done
799 13:58:25.853767 PCI: 00:16.3 read_resources bus 3 link: 0
800 13:58:25.856744 PCI: 00:16.3 read_resources bus 3 link: 0 done
801 13:58:25.859962 PCI: 00:17.0 read_resources bus 4 link: 0
802 13:58:25.866919 PCI: 00:17.0 read_resources bus 4 link: 0 done
803 13:58:25.870062 PCI: 00:17.1 read_resources bus 5 link: 0
804 13:58:25.873024 PCI: 00:17.1 read_resources bus 5 link: 0 done
805 13:58:25.880118 PCI: 00:1f.0 read_resources bus 0 link: 0
806 13:58:25.884301 PCI: 00:1f.0 read_resources bus 0 link: 0 done
807 13:58:25.890164 DOMAIN: 0000 read_resources bus 0 link: 0 done
808 13:58:25.893178 Root Device read_resources bus 0 link: 0 done
809 13:58:25.896804 Done reading resources.
810 13:58:25.900395 Show resources in subtree (Root Device)...After reading.
811 13:58:25.906713 Root Device child on link 0 CPU_CLUSTER: 0
812 13:58:25.910229 CPU_CLUSTER: 0 child on link 0 APIC: 00
813 13:58:25.910712 APIC: 00
814 13:58:25.916475 DOMAIN: 0000 child on link 0 PCI: 00:00.0
815 13:58:25.923634 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
816 13:58:25.933408 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
817 13:58:25.936699 PCI: 00:00.0
818 13:58:25.946683 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
819 13:58:25.956291 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
820 13:58:25.963044 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
821 13:58:25.973171 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
822 13:58:25.983051 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
823 13:58:25.993184 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
824 13:58:26.003466 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
825 13:58:26.012891 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
826 13:58:26.019845 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
827 13:58:26.030067 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
828 13:58:26.039877 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
829 13:58:26.049317 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
830 13:58:26.059927 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
831 13:58:26.070020 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
832 13:58:26.079475 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
833 13:58:26.089860 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
834 13:58:26.099409 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
835 13:58:26.100039 PCI: 00:00.1
836 13:58:26.109761 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
837 13:58:26.112501 PCI: 00:00.2
838 13:58:26.122933 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
839 13:58:26.132728 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
840 13:58:26.142408 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
841 13:58:26.142899 PCI: 00:02.0
842 13:58:26.152509 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
843 13:58:26.162479 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
844 13:58:26.172455 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
845 13:58:26.173046 PCI: 00:03.0
846 13:58:26.182465 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
847 13:58:26.185371 PCI: 00:0d.0
848 13:58:26.196087 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
849 13:58:26.196701 PCI: 00:0d.1
850 13:58:26.205520 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
851 13:58:26.215641 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
852 13:58:26.225660 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
853 13:58:26.226262 PCI: 00:0d.2
854 13:58:26.235363 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
855 13:58:26.238596 PCI: 00:0d.3
856 13:58:26.245935 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
857 13:58:26.255420 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
858 13:58:26.261715 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
859 13:58:26.272235 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
860 13:58:26.281931 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
861 13:58:26.282513 GENERIC: 0.0
862 13:58:26.285568 PCI: 00:0f.0
863 13:58:26.294970 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
864 13:58:26.295580 PCI: 00:0f.1
865 13:58:26.305301 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
866 13:58:26.308276 PCI: 00:0f.2
867 13:58:26.318299 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
868 13:58:26.318889 PCI: 00:11.0
869 13:58:26.321454 PCI: 00:12.0
870 13:58:26.321940 PCI: 00:13.0
871 13:58:26.325546 PCI: 00:13.1
872 13:58:26.326139 PCI: 00:13.2
873 13:58:26.328156 PCI: 00:13.3
874 13:58:26.331994 PCI: 00:14.0 child on link 0 PCI: 01:00.0
875 13:58:26.341378 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
876 13:58:26.351626 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
877 13:58:26.361534 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
878 13:58:26.362138 PCI: 01:00.0
879 13:58:26.371526 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
880 13:58:26.375039 PCI: 00:14.1
881 13:58:26.375672 PCI: 00:15.0
882 13:58:26.384554 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
883 13:58:26.388089 PCI: 00:15.1
884 13:58:26.391794 PCI: 00:16.0 child on link 0 I2C: 01:1a
885 13:58:26.401500 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 13:58:26.411856 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 13:58:26.412471 I2C: 01:1a
888 13:58:26.414347 PCI: 00:16.1
889 13:58:26.424660 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
890 13:58:26.434456 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
891 13:58:26.438286 PCI: 00:16.2 child on link 0 I2C: 02:50
892 13:58:26.447873 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 13:58:26.457708 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
894 13:58:26.460820 I2C: 02:50
895 13:58:26.464042 PCI: 00:16.3 child on link 0 I2C: 03:10
896 13:58:26.474313 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
897 13:58:26.484160 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
898 13:58:26.487597 I2C: 03:10
899 13:58:26.488190 I2C: 03:39
900 13:58:26.490815 PCI: 00:17.0 child on link 0 I2C: 04:15
901 13:58:26.501308 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 13:58:26.511251 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 13:58:26.513894 I2C: 04:15
904 13:58:26.514415 I2C: 04:2c
905 13:58:26.520827 PCI: 00:17.1 child on link 0 I2C: 05:09
906 13:58:26.530965 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
907 13:58:26.540584 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
908 13:58:26.541340 I2C: 05:09
909 13:58:26.543713 PCI: 00:17.2
910 13:58:26.544200 PCI: 00:17.3
911 13:58:26.547018 PCI: 00:18.0
912 13:58:26.557012 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
913 13:58:26.567121 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
914 13:58:26.567758 PCI: 00:18.1
915 13:58:26.577234 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
916 13:58:26.587261 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
917 13:58:26.590092 PCI: 00:18.2
918 13:58:26.600491 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
919 13:58:26.610404 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
920 13:58:26.611003 PCI: 00:18.3
921 13:58:26.613509 PCI: 00:19.0
922 13:58:26.623818 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
923 13:58:26.633718 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
924 13:58:26.634313 PCI: 00:19.1
925 13:58:26.636968 PCI: 00:19.2
926 13:58:26.637457 PCI: 00:1a.0
927 13:58:26.639882 PCI: 00:1b.0
928 13:58:26.650288 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
929 13:58:26.660030 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
930 13:58:26.660611 PCI: 00:1c.0
931 13:58:26.669801 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
932 13:58:26.679786 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
933 13:58:26.730041 PCI: 00:1e.0
934 13:58:26.730688 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
935 13:58:26.731109 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
936 13:58:26.731500 PNP: 0c09.0
937 13:58:26.732330 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
938 13:58:26.732745 PCI: 00:1f.1
939 13:58:26.733118 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
940 13:58:26.733812 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
941 13:58:26.734185 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
942 13:58:26.780151 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
943 13:58:26.780793 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
944 13:58:26.781229 PCI: 00:02.0 20 * [0x0 - 0x3f] io
945 13:58:26.781598 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
946 13:58:26.782332 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
947 13:58:26.782716 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
948 13:58:26.783067 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
949 13:58:26.829857 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
950 13:58:26.830461 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
951 13:58:26.830894 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
952 13:58:26.831705 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
953 13:58:26.832138 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
954 13:58:26.832512 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
955 13:58:26.832857 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
956 13:58:26.833545 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
957 13:58:26.833914 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
958 13:58:26.834253 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
959 13:58:26.847374 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
960 13:58:26.848028 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
961 13:58:26.848437 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
962 13:58:26.850494 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
963 13:58:26.853682 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
964 13:58:26.860695 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
965 13:58:26.864125 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
966 13:58:26.867183 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
967 13:58:26.873951 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
968 13:58:26.877293 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
969 13:58:26.883924 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
970 13:58:26.887325 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
971 13:58:26.893970 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
972 13:58:26.897061 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
973 13:58:26.904237 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
974 13:58:26.907269 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
975 13:58:26.913687 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
976 13:58:26.917001 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
977 13:58:26.923978 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
978 13:58:26.927481 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
979 13:58:26.933956 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
980 13:58:26.937156 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
981 13:58:26.943349 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
982 13:58:26.946725 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
983 13:58:26.953731 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
984 13:58:26.956600 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
985 13:58:26.960810 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
986 13:58:26.967114 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
987 13:58:26.970031 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
988 13:58:26.977223 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
989 13:58:26.979895 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
990 13:58:26.986544 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
991 13:58:26.990297 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
992 13:58:26.996633 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
993 13:58:27.003514 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
994 13:58:27.007118 avoid_fixed_resources: DOMAIN: 0000
995 13:58:27.013449 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
996 13:58:27.020027 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
997 13:58:27.026440 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
998 13:58:27.036564 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
999 13:58:27.043619 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
1000 13:58:27.049296 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
1001 13:58:27.059330 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
1002 13:58:27.066279 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
1003 13:58:27.072824 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
1004 13:58:27.082770 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1005 13:58:27.089384 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
1006 13:58:27.096128 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
1007 13:58:27.099404 Setting resources...
1008 13:58:27.106259 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
1009 13:58:27.109595 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
1010 13:58:27.112560 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
1011 13:58:27.118925 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
1012 13:58:27.125578 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
1013 13:58:27.132477 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
1014 13:58:27.139454 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
1015 13:58:27.146148 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
1016 13:58:27.148821 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
1017 13:58:27.155804 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
1018 13:58:27.158852 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
1019 13:58:27.165499 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
1020 13:58:27.169102 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
1021 13:58:27.172493 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
1022 13:58:27.179382 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
1023 13:58:27.182336 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
1024 13:58:27.188790 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
1025 13:58:27.192119 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
1026 13:58:27.198841 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
1027 13:58:27.201996 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1028 13:58:27.208878 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1029 13:58:27.212241 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1030 13:58:27.218791 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1031 13:58:27.221989 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1032 13:58:27.228513 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1033 13:58:27.232162 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1034 13:58:27.238326 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1035 13:58:27.241623 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1036 13:58:27.248348 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1037 13:58:27.251948 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1038 13:58:27.258141 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1039 13:58:27.261791 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1040 13:58:27.268024 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1041 13:58:27.272246 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1042 13:58:27.278410 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1043 13:58:27.281472 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1044 13:58:27.288458 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1045 13:58:27.291511 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1046 13:58:27.298001 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1047 13:58:27.301579 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1048 13:58:27.304469 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1049 13:58:27.311436 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1050 13:58:27.315019 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1051 13:58:27.321164 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1052 13:58:27.324095 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1053 13:58:27.330999 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1054 13:58:27.334206 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1055 13:58:27.344408 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1056 13:58:27.350638 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1057 13:58:27.357437 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1058 13:58:27.364189 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1059 13:58:27.370889 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1060 13:58:27.377589 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1061 13:58:27.380784 Root Device assign_resources, bus 0 link: 0
1062 13:58:27.387375 DOMAIN: 0000 assign_resources, bus 0 link: 0
1063 13:58:27.394061 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1064 13:58:27.404035 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1065 13:58:27.410182 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1066 13:58:27.420658 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1067 13:58:27.426809 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1068 13:58:27.433770 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1069 13:58:27.443124 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1070 13:58:27.450172 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1071 13:58:27.460117 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1072 13:58:27.466886 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1073 13:58:27.476918 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1074 13:58:27.483252 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1075 13:58:27.493406 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1076 13:58:27.503071 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1077 13:58:27.509955 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1078 13:58:27.519332 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1079 13:58:27.522984 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1080 13:58:27.525992 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1081 13:58:27.536429 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1082 13:58:27.542611 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1083 13:58:27.552987 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1084 13:58:27.559355 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1085 13:58:27.569145 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1086 13:58:27.579610 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1087 13:58:27.582114 PCI: 00:14.0 assign_resources, bus 1 link: 0
1088 13:58:27.592130 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1089 13:58:27.595670 PCI: 00:14.0 assign_resources, bus 1 link: 0
1090 13:58:27.605351 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1091 13:58:27.611872 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1092 13:58:27.618558 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1093 13:58:27.625397 PCI: 00:16.0 assign_resources, bus 1 link: 0
1094 13:58:27.628530 PCI: 00:16.0 assign_resources, bus 1 link: 0
1095 13:58:27.638791 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1096 13:58:27.645356 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1097 13:58:27.655093 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1098 13:58:27.661844 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1099 13:58:27.665147 PCI: 00:16.2 assign_resources, bus 2 link: 0
1100 13:58:27.671810 PCI: 00:16.2 assign_resources, bus 2 link: 0
1101 13:58:27.678417 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1102 13:58:27.688221 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1103 13:58:27.691801 PCI: 00:16.3 assign_resources, bus 3 link: 0
1104 13:58:27.698021 PCI: 00:16.3 assign_resources, bus 3 link: 0
1105 13:58:27.704838 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1106 13:58:27.711800 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1107 13:58:27.718108 PCI: 00:17.0 assign_resources, bus 4 link: 0
1108 13:58:27.721082 PCI: 00:17.0 assign_resources, bus 4 link: 0
1109 13:58:27.731326 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1110 13:58:27.738328 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1111 13:58:27.741510 PCI: 00:17.1 assign_resources, bus 5 link: 0
1112 13:58:27.747817 PCI: 00:17.1 assign_resources, bus 5 link: 0
1113 13:58:27.754671 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1114 13:58:27.764620 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1115 13:58:27.771002 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1116 13:58:27.780873 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1117 13:58:27.787389 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1118 13:58:27.797173 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1119 13:58:27.804285 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1120 13:58:27.814511 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1121 13:58:27.820441 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1122 13:58:27.827442 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1123 13:58:27.837407 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1124 13:58:27.840927 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1125 13:58:27.843960 PNP: 0c09.0 missing set_resources
1126 13:58:27.850268 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1127 13:58:27.853807 LPC: Trying to open IO window from 800 size 1ff
1128 13:58:27.860270 LPC: Opened IO window LGIR3: base 800 size 100
1129 13:58:27.863892 LPC: Cannot open IO window: 900 size ff
1130 13:58:27.864474 No more IO windows
1131 13:58:27.873422 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1132 13:58:27.879970 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1133 13:58:27.886816 DOMAIN: 0000 assign_resources, bus 0 link: 0
1134 13:58:27.889965 Root Device assign_resources, bus 0 link: 0
1135 13:58:27.893539 Done setting resources.
1136 13:58:27.899979 Show resources in subtree (Root Device)...After assigning values.
1137 13:58:27.903427 Root Device child on link 0 CPU_CLUSTER: 0
1138 13:58:27.906749 CPU_CLUSTER: 0 child on link 0 APIC: 00
1139 13:58:27.910151 APIC: 00
1140 13:58:27.913535 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1141 13:58:27.923333 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1142 13:58:27.933116 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1143 13:58:27.936462 PCI: 00:00.0
1144 13:58:27.946422 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1145 13:58:27.956858 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1146 13:58:27.963060 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1147 13:58:27.972504 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1148 13:58:27.982641 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1149 13:58:27.992589 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1150 13:58:28.003109 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1151 13:58:28.013185 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1152 13:58:28.019850 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1153 13:58:28.029790 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1154 13:58:28.039503 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1155 13:58:28.049788 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1156 13:58:28.059441 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1157 13:58:28.069986 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1158 13:58:28.079532 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1159 13:58:28.088860 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1160 13:58:28.098789 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1161 13:58:28.099371 PCI: 00:00.1
1162 13:58:28.108621 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1163 13:58:28.112336 PCI: 00:00.2
1164 13:58:28.121978 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1165 13:58:28.131955 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1166 13:58:28.141975 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1167 13:58:28.145038 PCI: 00:02.0
1168 13:58:28.155072 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1169 13:58:28.165045 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1170 13:58:28.175489 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1171 13:58:28.176111 PCI: 00:03.0
1172 13:58:28.188456 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1173 13:58:28.189046 PCI: 00:0d.0
1174 13:58:28.198550 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1175 13:58:28.201294 PCI: 00:0d.1
1176 13:58:28.211404 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1177 13:58:28.221017 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1178 13:58:28.228040 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1179 13:58:28.231179 PCI: 00:0d.2
1180 13:58:28.240937 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1181 13:58:28.244551 PCI: 00:0d.3
1182 13:58:28.250975 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1183 13:58:28.260956 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1184 13:58:28.267777 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1185 13:58:28.277503 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1186 13:58:28.287455 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1187 13:58:28.290697 GENERIC: 0.0
1188 13:58:28.291280 PCI: 00:0f.0
1189 13:58:28.300243 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1190 13:58:28.303488 PCI: 00:0f.1
1191 13:58:28.313572 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1192 13:58:28.314176 PCI: 00:0f.2
1193 13:58:28.323362 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1194 13:58:28.327077 PCI: 00:11.0
1195 13:58:28.327592 PCI: 00:12.0
1196 13:58:28.330614 PCI: 00:13.0
1197 13:58:28.331130 PCI: 00:13.1
1198 13:58:28.333619 PCI: 00:13.2
1199 13:58:28.334104 PCI: 00:13.3
1200 13:58:28.340361 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1201 13:58:28.350142 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1202 13:58:28.360590 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1203 13:58:28.370390 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1204 13:58:28.370975 PCI: 01:00.0
1205 13:58:28.383626 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1206 13:58:28.384210 PCI: 00:14.1
1207 13:58:28.386583 PCI: 00:15.0
1208 13:58:28.396787 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1209 13:58:28.397361 PCI: 00:15.1
1210 13:58:28.402971 PCI: 00:16.0 child on link 0 I2C: 01:1a
1211 13:58:28.412600 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1212 13:58:28.422625 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1213 13:58:28.423222 I2C: 01:1a
1214 13:58:28.426317 PCI: 00:16.1
1215 13:58:28.436543 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1216 13:58:28.446295 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1217 13:58:28.449239 PCI: 00:16.2 child on link 0 I2C: 02:50
1218 13:58:28.463092 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1219 13:58:28.472666 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1220 13:58:28.473256 I2C: 02:50
1221 13:58:28.475608 PCI: 00:16.3 child on link 0 I2C: 03:10
1222 13:58:28.488858 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1223 13:58:28.498778 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1224 13:58:28.499352 I2C: 03:10
1225 13:58:28.502319 I2C: 03:39
1226 13:58:28.505509 PCI: 00:17.0 child on link 0 I2C: 04:15
1227 13:58:28.515597 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1228 13:58:28.525297 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1229 13:58:28.528933 I2C: 04:15
1230 13:58:28.529421 I2C: 04:2c
1231 13:58:28.532003 PCI: 00:17.1 child on link 0 I2C: 05:09
1232 13:58:28.545372 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1233 13:58:28.554979 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1234 13:58:28.555610 I2C: 05:09
1235 13:58:28.558452 PCI: 00:17.2
1236 13:58:28.559035 PCI: 00:17.3
1237 13:58:28.561784 PCI: 00:18.0
1238 13:58:28.571875 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1239 13:58:28.581406 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1240 13:58:28.584878 PCI: 00:18.1
1241 13:58:28.594419 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1242 13:58:28.604476 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1243 13:58:28.604966 PCI: 00:18.2
1244 13:58:28.614270 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1245 13:58:28.624438 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1246 13:58:28.628050 PCI: 00:18.3
1247 13:58:28.628570 PCI: 00:19.0
1248 13:58:28.640805 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1249 13:58:28.650876 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1250 13:58:28.651469 PCI: 00:19.1
1251 13:58:28.654313 PCI: 00:19.2
1252 13:58:28.654950 PCI: 00:1a.0
1253 13:58:28.657210 PCI: 00:1b.0
1254 13:58:28.667491 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1255 13:58:28.677124 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1256 13:58:28.677712 PCI: 00:1c.0
1257 13:58:28.690313 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1258 13:58:28.700146 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1259 13:58:28.700719 PCI: 00:1e.0
1260 13:58:28.706987 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1261 13:58:28.713340 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1262 13:58:28.716531 PNP: 0c09.0
1263 13:58:28.723595 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1264 13:58:28.726666 PCI: 00:1f.1
1265 13:58:28.736586 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1266 13:58:28.747026 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1267 13:58:28.750704 Done allocating resources.
1268 13:58:28.753614 BS: BS_DEV_RESOURCES times (us): entry 0 run 2962043 exit 0
1269 13:58:28.756702 Enabling resources...
1270 13:58:28.760004 PCI: 00:00.0 cmd <- 07
1271 13:58:28.763651 PCI: 00:00.1 subsystem <- 8086/5a8c
1272 13:58:28.766898 PCI: 00:00.1 cmd <- 02
1273 13:58:28.769782 PCI: 00:00.2 subsystem <- 8086/5a8e
1274 13:58:28.773246 PCI: 00:00.2 cmd <- 06
1275 13:58:28.773824 PCI: 00:02.0 cmd <- 03
1276 13:58:28.779811 PCI: 00:03.0 subsystem <- 8086/5a88
1277 13:58:28.780293 PCI: 00:03.0 cmd <- 02
1278 13:58:28.783366 PCI: 00:0d.1 cmd <- 07
1279 13:58:28.786843 PCI: 00:0d.2 subsystem <- 8086/5a96
1280 13:58:28.789640 PCI: 00:0d.2 cmd <- 406
1281 13:58:28.792870 PCI: 00:0d.3 cmd <- 06
1282 13:58:28.793346 PCI: 00:0e.0 cmd <- 02
1283 13:58:28.796301 PCI: 00:0f.0 cmd <- 06
1284 13:58:28.799814 PCI: 00:0f.1 cmd <- 06
1285 13:58:28.803010 PCI: 00:0f.2 cmd <- 06
1286 13:58:28.806191 PCI: 00:14.0 bridge ctrl <- 0003
1287 13:58:28.809729 PCI: 00:14.0 cmd <- 06
1288 13:58:28.810206 PCI: 00:15.0 cmd <- 02
1289 13:58:28.813137 PCI: 00:16.0 cmd <- 02
1290 13:58:28.816155 PCI: 00:16.1 cmd <- 02
1291 13:58:28.819709 PCI: 00:16.2 cmd <- 06
1292 13:58:28.820110 PCI: 00:16.3 cmd <- 02
1293 13:58:28.822674 PCI: 00:17.0 cmd <- 02
1294 13:58:28.826182 PCI: 00:17.1 cmd <- 02
1295 13:58:28.829529 PCI: 00:18.0 cmd <- 02
1296 13:58:28.829865 PCI: 00:18.1 cmd <- 02
1297 13:58:28.832864 PCI: 00:18.2 cmd <- 06
1298 13:58:28.836150 PCI: 00:19.0 subsystem <- 8086/5ac2
1299 13:58:28.839528 PCI: 00:19.0 cmd <- 02
1300 13:58:28.842592 PCI: 00:1b.0 cmd <- 06
1301 13:58:28.845912 PCI: 00:1c.0 subsystem <- 8086/5acc
1302 13:58:28.849508 PCI: 00:1c.0 cmd <- 06
1303 13:58:28.849983 PCI: 00:1f.0 cmd <- 07
1304 13:58:28.855826 PCI: 00:1f.1 subsystem <- 8086/5ad4
1305 13:58:28.856331 PCI: 00:1f.1 cmd <- 03
1306 13:58:28.863037 PCI: 01:00.0 subsystem <- 8086/095a
1307 13:58:28.863634 PCI: 01:00.0 cmd <- 02
1308 13:58:28.869386 done.
1309 13:58:28.872453 BS: BS_DEV_ENABLE times (us): entry 161 run 112754 exit 0
1310 13:58:28.878902 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1311 13:58:28.882427 Initializing devices...
1312 13:58:28.883011 Root Device init ...
1313 13:58:28.888903 Root Device init finished in 2144 usecs
1314 13:58:28.889399 CPU_CLUSTER: 0 init ...
1315 13:58:28.892317 MTRR: Physical address space:
1316 13:58:28.899059 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1317 13:58:28.905173 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1318 13:58:28.911657 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1319 13:58:28.918216 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1320 13:58:28.925288 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1321 13:58:28.932102 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1322 13:58:28.938373 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1323 13:58:28.941365 MTRR: Fixed MSR 0x250 0x0606060606060606
1324 13:58:28.945594 MTRR: Fixed MSR 0x258 0x0606060606060606
1325 13:58:28.948097 MTRR: Fixed MSR 0x259 0x0000000000000000
1326 13:58:28.955098 MTRR: Fixed MSR 0x268 0x0606060606060606
1327 13:58:28.958166 MTRR: Fixed MSR 0x269 0x0606060606060606
1328 13:58:28.961606 MTRR: Fixed MSR 0x26a 0x0606060606060606
1329 13:58:28.964869 MTRR: Fixed MSR 0x26b 0x0606060606060606
1330 13:58:28.971630 MTRR: Fixed MSR 0x26c 0x0606060606060606
1331 13:58:28.974488 MTRR: Fixed MSR 0x26d 0x0606060606060606
1332 13:58:28.978530 MTRR: Fixed MSR 0x26e 0x0606060606060606
1333 13:58:28.981183 MTRR: Fixed MSR 0x26f 0x0606060606060606
1334 13:58:28.984929 call enable_fixed_mtrr()
1335 13:58:28.987982 CPU physical address size: 39 bits
1336 13:58:28.991506 MTRR: default type WB/UC MTRR counts: 6/8.
1337 13:58:28.998355 MTRR: WB selected as default type.
1338 13:58:29.001238 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1339 13:58:29.007640 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1340 13:58:29.014489 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1341 13:58:29.021078 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1342 13:58:29.027650 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1343 13:58:29.034137 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1344 13:58:29.034647
1345 13:58:29.035038 MTRR check
1346 13:58:29.037447 Fixed MTRRs : Enabled
1347 13:58:29.040906 Variable MTRRs: Enabled
1348 13:58:29.041396
1349 13:58:29.044277 Detected 4 core, 4 thread CPU.
1350 13:58:29.047496 Will perform SMM setup.
1351 13:58:29.050777 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1352 13:58:29.054523 CBFS @ 205000 size 17b000
1353 13:58:29.060942 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1354 13:58:29.064085 CBFS: Locating 'cpu_microcode_blob.bin'
1355 13:58:29.067451 CBFS: Found @ offset 11d40 size 4000
1356 13:58:29.070893 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1357 13:58:29.077645 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1358 13:58:29.083920 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1359 13:58:29.087330 Processing 16 relocs. Offset value of 0x00030000
1360 13:58:29.091322 Attempting to start 3 APs
1361 13:58:29.094013 Waiting for 10ms after sending INIT.
1362 13:58:29.110307 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1363 13:58:29.113433 AP: slot 3 apic_id 2.
1364 13:58:29.117094 AP: slot 2 apic_id 4.
1365 13:58:29.117579 done.
1366 13:58:29.120728 Waiting for 2nd SIPI to complete...done.
1367 13:58:29.127029 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1368 13:58:29.133446 Processing 12 relocs. Offset value of 0x00038000
1369 13:58:29.140652 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1370 13:58:29.143209 Installing SMM handler to 0x7b000000
1371 13:58:29.150080 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1372 13:58:29.156888 Processing 229 relocs. Offset value of 0x7b010000
1373 13:58:29.163602 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1374 13:58:29.170644 Processing 12 relocs. Offset value of 0x7b008000
1375 13:58:29.173804 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1376 13:58:29.179909 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1377 13:58:29.186897 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1378 13:58:29.193209 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1379 13:58:29.196670 Clearing SMI status registers
1380 13:58:29.199726 New SMBASE 0x7afff800
1381 13:58:29.200218 Relocation complete.
1382 13:58:29.203338 New SMBASE 0x7b000000
1383 13:58:29.206651 Relocation complete.
1384 13:58:29.207245 New SMBASE 0x7afff400
1385 13:58:29.209414 Relocation complete.
1386 13:58:29.212791 New SMBASE 0x7afffc00
1387 13:58:29.213282 Relocation complete.
1388 13:58:29.216195 Initializing CPU #0
1389 13:58:29.219911 CPU: vendor Intel device 506c9
1390 13:58:29.222891 CPU: family 06, model 5c, stepping 09
1391 13:58:29.225974 CPU #0 initialized
1392 13:58:29.226468 Initializing CPU #3
1393 13:58:29.229915 Initializing CPU #2
1394 13:58:29.232660 CPU: vendor Intel device 506c9
1395 13:58:29.236721 CPU: family 06, model 5c, stepping 09
1396 13:58:29.239222 Initializing CPU #1
1397 13:58:29.239738 CPU #3 initialized
1398 13:58:29.242537 CPU: vendor Intel device 506c9
1399 13:58:29.246277 CPU: family 06, model 5c, stepping 09
1400 13:58:29.249362 CPU: vendor Intel device 506c9
1401 13:58:29.252624 CPU: family 06, model 5c, stepping 09
1402 13:58:29.256333 CPU #2 initialized
1403 13:58:29.259107 CPU #1 initialized
1404 13:58:29.259608 Enabling SMIs.
1405 13:58:29.262785 MTRR: TEMPORARY Physical address space:
1406 13:58:29.269408 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1407 13:58:29.276114 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1408 13:58:29.282591 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1409 13:58:29.289104 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1410 13:58:29.296055 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1411 13:58:29.302645 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1412 13:58:29.305601 MTRR: default type WB/UC MTRR counts: 10/8.
1413 13:58:29.309117 MTRR: UC selected as default type.
1414 13:58:29.315324 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1415 13:58:29.321898 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1416 13:58:29.328593 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1417 13:58:29.335196 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1418 13:58:29.342053 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1419 13:58:29.348826 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1420 13:58:29.352088 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1421 13:58:29.358747 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1422 13:58:29.365056 CPU_CLUSTER: 0 init finished in 469702 usecs
1423 13:58:29.368435 PCI: 00:00.0 init ...
1424 13:58:29.371795 PCI: 00:00.0 init finished in 2243 usecs
1425 13:58:29.375343 PCI: 00:00.1 init ...
1426 13:58:29.378268 PCI: 00:00.1 init finished in 2243 usecs
1427 13:58:29.381639 PCI: 00:00.2 init ...
1428 13:58:29.384825 PCI: 00:00.2 init finished in 2242 usecs
1429 13:58:29.388259 PCI: 00:02.0 init ...
1430 13:58:29.391629 PCI: 00:02.0 init finished in 2244 usecs
1431 13:58:29.395185 PCI: 00:03.0 init ...
1432 13:58:29.398000 PCI: 00:03.0 init finished in 2240 usecs
1433 13:58:29.401778 PCI: 00:0d.1 init ...
1434 13:58:29.405201 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1435 13:58:29.411431 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1436 13:58:29.414622 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1437 13:58:29.417667 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1438 13:58:29.421748 Disabling ACPI via APMC:Done.
1439 13:58:29.427910 SLP S3 assertion width: 50000 usecs
1440 13:58:29.431681 PCI: 00:0d.1 init finished in 27455 usecs
1441 13:58:29.434781 PCI: 00:0d.2 init ...
1442 13:58:29.437965 PCI: 00:0d.2 init finished in 2240 usecs
1443 13:58:29.441637 PCI: 00:0f.0 init ...
1444 13:58:29.444519 PCI: 00:0f.0 init finished in 2244 usecs
1445 13:58:29.448040 PCI: 00:0f.1 init ...
1446 13:58:29.451379 PCI: 00:0f.1 init finished in 2241 usecs
1447 13:58:29.454997 PCI: 00:0f.2 init ...
1448 13:58:29.457732 PCI: 00:0f.2 init finished in 2241 usecs
1449 13:58:29.462096 PCI: 00:15.0 init ...
1450 13:58:29.465233 PCI: 00:15.0 init finished in 2243 usecs
1451 13:58:29.468648 PCI: 00:16.0 init ...
1452 13:58:29.472299 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1453 13:58:29.478551 PCI: 00:16.0 init finished in 6132 usecs
1454 13:58:29.479131 PCI: 00:16.1 init ...
1455 13:58:29.485439 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1456 13:58:29.488863 PCI: 00:16.1 init finished in 6133 usecs
1457 13:58:29.491637 PCI: 00:16.2 init ...
1458 13:58:29.495205 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1459 13:58:29.498855 PCI: 00:16.2 init finished in 6140 usecs
1460 13:58:29.502131 PCI: 00:16.3 init ...
1461 13:58:29.504627 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1462 13:58:29.508236 PCI: 00:16.3 init finished in 6145 usecs
1463 13:58:29.511699 PCI: 00:17.0 init ...
1464 13:58:29.515222 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1465 13:58:29.518140 PCI: 00:17.0 init finished in 6135 usecs
1466 13:58:29.521804 PCI: 00:17.1 init ...
1467 13:58:29.524763 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1468 13:58:29.531645 PCI: 00:17.1 init finished in 6136 usecs
1469 13:58:29.534580 PCI: 00:19.0 init ...
1470 13:58:29.537974 PCI: 00:19.0 init finished in 2238 usecs
1471 13:58:29.541175 PCI: 00:1c.0 init ...
1472 13:58:29.544319 PCI: 00:1c.0 init finished in 2239 usecs
1473 13:58:29.548088 PCI: 00:1f.0 init ...
1474 13:58:29.551407 RTC Init
1475 13:58:29.554296 PCI: 00:1f.0 init finished in 3565 usecs
1476 13:58:29.557712 PCI: 00:1f.1 init ...
1477 13:58:29.560966 PCI: 00:1f.1 init finished in 2240 usecs
1478 13:58:29.564268 PCI: 01:00.0 init ...
1479 13:58:29.567528 PCI: 01:00.0 init finished in 2347 usecs
1480 13:58:29.571035 PNP: 0c09.0 init ...
1481 13:58:29.574137 Keyboard init...
1482 13:58:29.590903 PS/2 keyboard initialized on primary channel
1483 13:58:29.594260 Google Chrome EC: Initializing keyboard.
1484 13:58:29.601353 Google Chrome EC: Hello got back 11223344 status (0)
1485 13:58:29.603853 Google Chrome EC: version:
1486 13:58:29.607197 ro: coral_v1.1.7292-04956f5df
1487 13:58:29.610490 rw: coral_v1.1.7292-04956f5df
1488 13:58:29.610988 running image: 1
1489 13:58:29.617426 PNP: 0c09.0 init finished in 42279 usecs
1490 13:58:29.618009 Devices initialized
1491 13:58:29.620610 Show all devs... After init.
1492 13:58:29.623952 Root Device: enabled 1
1493 13:58:29.627020 CPU_CLUSTER: 0: enabled 1
1494 13:58:29.627663 APIC: 00: enabled 1
1495 13:58:29.630386 DOMAIN: 0000: enabled 1
1496 13:58:29.633899 PCI: 00:00.0: enabled 1
1497 13:58:29.634383 PCI: 00:00.1: enabled 1
1498 13:58:29.636967 PCI: 00:00.2: enabled 1
1499 13:58:29.640236 PCI: 00:02.0: enabled 1
1500 13:58:29.643794 PCI: 00:03.0: enabled 1
1501 13:58:29.644291 PCI: 00:0d.0: enabled 1
1502 13:58:29.647148 PCI: 00:0d.1: enabled 1
1503 13:58:29.650283 PCI: 00:0d.2: enabled 1
1504 13:58:29.653854 PCI: 00:0d.3: enabled 1
1505 13:58:29.654378 PCI: 00:0e.0: enabled 1
1506 13:58:29.656842 GENERIC: 0.0: enabled 1
1507 13:58:29.660066 PCI: 00:11.0: enabled 0
1508 13:58:29.663774 PCI: 00:12.0: enabled 0
1509 13:58:29.664302 PCI: 00:13.0: enabled 0
1510 13:58:29.666849 PCI: 00:13.1: enabled 0
1511 13:58:29.670080 PCI: 00:13.2: enabled 0
1512 13:58:29.673482 PCI: 00:13.3: enabled 0
1513 13:58:29.674056 PCI: 00:14.0: enabled 1
1514 13:58:29.676855 PCI: 01:00.0: enabled 1
1515 13:58:29.680436 PCI: 00:14.1: enabled 0
1516 13:58:29.683330 PCI: 00:15.0: enabled 1
1517 13:58:29.683966 PCI: 00:15.1: enabled 0
1518 13:58:29.686949 PCI: 00:16.0: enabled 1
1519 13:58:29.690010 I2C: 01:1a: enabled 1
1520 13:58:29.690589 PCI: 00:16.1: enabled 1
1521 13:58:29.693332 PCI: 00:16.2: enabled 1
1522 13:58:29.696783 I2C: 02:50: enabled 1
1523 13:58:29.700144 PCI: 00:16.3: enabled 1
1524 13:58:29.700702 I2C: 03:10: enabled 1
1525 13:58:29.703385 I2C: 03:39: enabled 1
1526 13:58:29.706639 PCI: 00:17.0: enabled 1
1527 13:58:29.707201 I2C: 04:15: enabled 1
1528 13:58:29.709947 I2C: 04:2c: enabled 1
1529 13:58:29.713409 PCI: 00:17.1: enabled 1
1530 13:58:29.716501 I2C: 05:09: enabled 1
1531 13:58:29.717054 PCI: 00:17.2: enabled 0
1532 13:58:29.719673 PCI: 00:17.3: enabled 0
1533 13:58:29.723053 PCI: 00:18.0: enabled 1
1534 13:58:29.726403 PCI: 00:18.1: enabled 1
1535 13:58:29.726886 PCI: 00:18.2: enabled 1
1536 13:58:29.729289 PCI: 00:18.3: enabled 0
1537 13:58:29.732806 PCI: 00:19.0: enabled 1
1538 13:58:29.736012 PCI: 00:19.1: enabled 0
1539 13:58:29.736496 PCI: 00:19.2: enabled 0
1540 13:58:29.739434 PCI: 00:1a.0: enabled 0
1541 13:58:29.742705 PCI: 00:1b.0: enabled 1
1542 13:58:29.743317 PCI: 00:1c.0: enabled 1
1543 13:58:29.745865 PCI: 00:1e.0: enabled 0
1544 13:58:29.749166 PCI: 00:1f.0: enabled 1
1545 13:58:29.752828 PNP: 0c09.0: enabled 1
1546 13:58:29.753316 PCI: 00:1f.1: enabled 1
1547 13:58:29.755618 PCI: 00:0f.0: enabled 1
1548 13:58:29.759336 PCI: 00:0f.1: enabled 1
1549 13:58:29.762682 PCI: 00:0f.2: enabled 1
1550 13:58:29.763249 APIC: 06: enabled 1
1551 13:58:29.765920 APIC: 04: enabled 1
1552 13:58:29.768694 APIC: 02: enabled 1
1553 13:58:29.775593 BS: BS_DEV_INIT times (us): entry 5003 run 884178 exit 889
1554 13:58:29.782148 ELOG: Event(A1) added with size 10 at 2022-09-28 13:56:50 UTC
1555 13:58:29.788675 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1556 13:58:29.795429 ELOG: Event(A0) added with size 9 at 2022-09-28 13:56:50 UTC
1557 13:58:29.798784 elog_add_boot_reason: Logged dev mode boot
1558 13:58:29.802316 Finalize devices...
1559 13:58:29.805057 Devices finalized
1560 13:58:29.808304 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1561 13:58:29.814887 BS: BS_POST_DEVICE times (us): entry 25028 run 3960 exit 5276
1562 13:58:29.821474 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 61 exit 0
1563 13:58:29.824747 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1564 13:58:29.828028 CBFS @ 205000 size 17b000
1565 13:58:29.834173 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1566 13:58:29.837751 CBFS: Locating 'fallback/dsdt.aml'
1567 13:58:29.841139 CBFS: Found @ offset b7600 size 2e40
1568 13:58:29.847893 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1569 13:58:29.848380 CBFS @ 205000 size 17b000
1570 13:58:29.854280 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1571 13:58:29.857760 CBFS: Locating 'fallback/slic'
1572 13:58:29.861238 CBFS: 'fallback/slic' not found.
1573 13:58:29.864240 ACPI: Writing ACPI tables at 7ab10000.
1574 13:58:29.867983 ACPI: * FACS
1575 13:58:29.868464 ACPI: * DSDT
1576 13:58:29.870526 Ramoops buffer: 0x100000@0x7aa10000.
1577 13:58:29.875107 ACPI: * FADT
1578 13:58:29.875698 SCI is IRQ9
1579 13:58:29.881576 ACPI: added table 1/32, length now 40
1580 13:58:29.882059 ACPI: * SSDT
1581 13:58:29.884837 Found 1 CPU(s) with 4 core(s) each.
1582 13:58:29.888111 Turbo is available and visible
1583 13:58:29.894595 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1584 13:58:29.897928 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1585 13:58:29.904721 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1586 13:58:29.908245 PSS: 800MHz power 4213 control 0x800 status 0x800
1587 13:58:29.914578 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1588 13:58:29.918006 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1589 13:58:29.924531 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1590 13:58:29.927995 PSS: 800MHz power 4213 control 0x800 status 0x800
1591 13:58:29.934067 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1592 13:58:29.941178 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1593 13:58:29.944326 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1594 13:58:29.950972 PSS: 800MHz power 4213 control 0x800 status 0x800
1595 13:58:29.953921 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1596 13:58:29.960565 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1597 13:58:29.964391 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1598 13:58:29.971043 PSS: 800MHz power 4213 control 0x800 status 0x800
1599 13:58:29.977628 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1600 13:58:29.980932 Error: Could not locate 'wifi_sar' in VPD
1601 13:58:29.984111 Error: failed from getting SAR limits!
1602 13:58:29.986981 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1603 13:58:29.993650 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1604 13:58:30.000690 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1605 13:58:30.003779 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1606 13:58:30.010890 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1607 13:58:30.013697 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1608 13:58:30.017175 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1609 13:58:30.024127 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1610 13:58:30.027452 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1611 13:58:30.033413 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1612 13:58:30.036671 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1613 13:58:30.040298 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1614 13:58:30.046531 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1615 13:58:30.050238 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1616 13:58:30.056661 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1617 13:58:30.059939 ACPI: added table 2/32, length now 44
1618 13:58:30.063519 ACPI: * MCFG
1619 13:58:30.066514 ACPI: added table 3/32, length now 48
1620 13:58:30.066997 ACPI: * TCPA
1621 13:58:30.069625 TCPA log created at 7aa00000
1622 13:58:30.072871 ACPI: added table 4/32, length now 52
1623 13:58:30.076678 ACPI: * MADT
1624 13:58:30.077158 SCI is IRQ9
1625 13:58:30.079894 ACPI: added table 5/32, length now 56
1626 13:58:30.083197 current = 7ab14920
1627 13:58:30.086432 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1628 13:58:30.089549 CBFS @ 205000 size 17b000
1629 13:58:30.096248 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1630 13:58:30.099823 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1631 13:58:30.103069 CBFS: Found @ offset 2e1c0 size be8
1632 13:58:30.106183 Added 4CH DMIC array.
1633 13:58:30.109228 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1634 13:58:30.113474 CBFS @ 205000 size 17b000
1635 13:58:30.119776 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1636 13:58:30.123039 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1637 13:58:30.126495 CBFS: Found @ offset 2ef00 size 64
1638 13:58:30.132517 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1639 13:58:30.136024 CBFS @ 205000 size 17b000
1640 13:58:30.139131 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1641 13:58:30.142495 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1642 13:58:30.145832 CBFS: Found @ offset 2ef00 size 64
1643 13:58:30.149072 Added Dialog_7219 codec.
1644 13:58:30.155896 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1645 13:58:30.158936 CBFS @ 205000 size 17b000
1646 13:58:30.162213 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1647 13:58:30.169274 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1648 13:58:30.172651 CBFS: Found @ offset 2ee00 size 74
1649 13:58:30.176034 Added Maxim_98357 codec.
1650 13:58:30.176693 ACPI: * NHLT
1651 13:58:30.179182 ACPI: added table 6/32, length now 60
1652 13:58:30.182384 ACPI: * IGD OpRegion
1653 13:58:30.183003 ACPI: * HPET
1654 13:58:30.189053 ACPI: added table 7/32, length now 64
1655 13:58:30.189611 ACPI: done.
1656 13:58:30.192444 ACPI tables: 30656 bytes.
1657 13:58:30.195351 smbios_write_tables: 7a9fd000
1658 13:58:30.195996 Create SMBIOS type 17
1659 13:58:30.199276 Root Device (Google Coral)
1660 13:58:30.202020 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1661 13:58:30.205272 APIC: 00 (Intel Apollolake SOC)
1662 13:58:30.208839 DOMAIN: 0000 (Intel Apollolake SOC)
1663 13:58:30.215712 PCI: 00:00.0 (Intel Apollolake SOC)
1664 13:58:30.219104 PCI: 00:00.1 (Intel Apollolake SOC)
1665 13:58:30.222228 PCI: 00:00.2 (Intel Apollolake SOC)
1666 13:58:30.225344 PCI: 00:02.0 (Intel Apollolake SOC)
1667 13:58:30.228727 PCI: 00:03.0 (Intel Apollolake SOC)
1668 13:58:30.232166 PCI: 00:0d.0 (Intel Apollolake SOC)
1669 13:58:30.235235 PCI: 00:0d.1 (Intel Apollolake SOC)
1670 13:58:30.238888 PCI: 00:0d.2 (Intel Apollolake SOC)
1671 13:58:30.241771 PCI: 00:0d.3 (Intel Apollolake SOC)
1672 13:58:30.244960 PCI: 00:0e.0 (Intel Apollolake SOC)
1673 13:58:30.251708 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1674 13:58:30.255450 PCI: 00:11.0 (Intel Apollolake SOC)
1675 13:58:30.258626 PCI: 00:12.0 (Intel Apollolake SOC)
1676 13:58:30.261681 PCI: 00:13.0 (Intel Apollolake SOC)
1677 13:58:30.264947 PCI: 00:13.1 (Intel Apollolake SOC)
1678 13:58:30.268254 PCI: 00:13.2 (Intel Apollolake SOC)
1679 13:58:30.271492 PCI: 00:13.3 (Intel Apollolake SOC)
1680 13:58:30.278468 PCI: 00:14.0 (Intel Apollolake SOC)
1681 13:58:30.279069 PCI: 01:00.0 (Intel WiFi)
1682 13:58:30.281548 PCI: 00:14.1 (Intel Apollolake SOC)
1683 13:58:30.288433 PCI: 00:15.0 (Intel Apollolake SOC)
1684 13:58:30.291688 PCI: 00:15.1 (Intel Apollolake SOC)
1685 13:58:30.294605 PCI: 00:16.0 (Intel Apollolake SOC)
1686 13:58:30.298328 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1687 13:58:30.301489 PCI: 00:16.1 (Intel Apollolake SOC)
1688 13:58:30.304468 PCI: 00:16.2 (Intel Apollolake SOC)
1689 13:58:30.307996 I2C: 02:50 (I2C TPM)
1690 13:58:30.311863 PCI: 00:16.3 (Intel Apollolake SOC)
1691 13:58:30.314713 I2C: 03:10 (I2C Device)
1692 13:58:30.317983 I2C: 03:39 (I2C Device)
1693 13:58:30.321346 PCI: 00:17.0 (Intel Apollolake SOC)
1694 13:58:30.324770 I2C: 04:15 (I2C Device)
1695 13:58:30.325370 I2C: 04:2c (I2C HID Device)
1696 13:58:30.328195 PCI: 00:17.1 (Intel Apollolake SOC)
1697 13:58:30.331314 I2C: 05:09 (I2C HID Device)
1698 13:58:30.334814 PCI: 00:17.2 (Intel Apollolake SOC)
1699 13:58:30.341089 PCI: 00:17.3 (Intel Apollolake SOC)
1700 13:58:30.344625 PCI: 00:18.0 (Intel Apollolake SOC)
1701 13:58:30.348000 PCI: 00:18.1 (Intel Apollolake SOC)
1702 13:58:30.350956 PCI: 00:18.2 (Intel Apollolake SOC)
1703 13:58:30.354286 PCI: 00:18.3 (Intel Apollolake SOC)
1704 13:58:30.357794 PCI: 00:19.0 (Intel Apollolake SOC)
1705 13:58:30.360921 PCI: 00:19.1 (Intel Apollolake SOC)
1706 13:58:30.364101 PCI: 00:19.2 (Intel Apollolake SOC)
1707 13:58:30.367323 PCI: 00:1a.0 (Intel Apollolake SOC)
1708 13:58:30.370705 PCI: 00:1b.0 (Intel Apollolake SOC)
1709 13:58:30.374556 PCI: 00:1c.0 (Intel Apollolake SOC)
1710 13:58:30.380602 PCI: 00:1e.0 (Intel Apollolake SOC)
1711 13:58:30.383928 PCI: 00:1f.0 (Intel Apollolake SOC)
1712 13:58:30.387487 PNP: 0c09.0 (Google Chrome EC)
1713 13:58:30.390891 PCI: 00:1f.1 (Intel Apollolake SOC)
1714 13:58:30.391479 PCI: 00:0f.0 (unknown)
1715 13:58:30.393993 PCI: 00:0f.1 (unknown)
1716 13:58:30.397537 PCI: 00:0f.2 (unknown)
1717 13:58:30.398018 APIC: 06 (unknown)
1718 13:58:30.400798 APIC: 04 (unknown)
1719 13:58:30.404020 APIC: 02 (unknown)
1720 13:58:30.404595 SMBIOS tables: 839 bytes.
1721 13:58:30.410580 Writing table forward entry at 0x00000500
1722 13:58:30.417363 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1723 13:58:30.420798 Writing coreboot table at 0x7ab34000
1724 13:58:30.424173 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1725 13:58:30.430467 1. 0000000000001000-000000000009ffff: RAM
1726 13:58:30.433601 2. 00000000000a0000-00000000000fffff: RESERVED
1727 13:58:30.440757 3. 0000000000100000-000000000fffffff: RAM
1728 13:58:30.443865 4. 0000000010000000-0000000012150fff: RESERVED
1729 13:58:30.446969 5. 0000000012151000-000000007a9fcfff: RAM
1730 13:58:30.453398 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1731 13:58:30.460095 7. 000000007b000000-000000007fffffff: RESERVED
1732 13:58:30.463665 8. 00000000d0000000-00000000d0ffffff: RESERVED
1733 13:58:30.466938 9. 00000000e0000000-00000000efffffff: RESERVED
1734 13:58:30.473558 10. 00000000fed10000-00000000fed17fff: RESERVED
1735 13:58:30.476521 11. 0000000100000000-000000017fffffff: RAM
1736 13:58:30.480328 Graphics framebuffer located at 0xb0000000
1737 13:58:30.483461 Passing 6 GPIOs to payload:
1738 13:58:30.490157 NAME | PORT | POLARITY | VALUE
1739 13:58:30.496679 write protect | undefined | high | high
1740 13:58:30.499835 recovery | undefined | high | high
1741 13:58:30.506635 lid | undefined | high | low
1742 13:58:30.509983 power | undefined | high | high
1743 13:58:30.516403 oprom | undefined | high | high
1744 13:58:30.523023 EC in RW | 0x00000029 | high | high
1745 13:58:30.526442 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1746 13:58:30.529654 CBFS @ 205000 size 17b000
1747 13:58:30.536489 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1748 13:58:30.539314 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum ff61
1749 13:58:30.542869 coreboot table: 1508 bytes.
1750 13:58:30.545946 IMD ROOT 0. 7afff000 00001000
1751 13:58:30.549479 IMD SMALL 1. 7affe000 00001000
1752 13:58:30.552408 FSP MEMORY 2. 7abfe000 00400000
1753 13:58:30.556355 CONSOLE 3. 7abde000 00020000
1754 13:58:30.559114 TIME STAMP 4. 7abdd000 00000400
1755 13:58:30.562951 VBOOT 5. 7abdc000 00000c0c
1756 13:58:30.566124 MRC DATA 6. 7abd0000 0000b2d0
1757 13:58:30.569479 ROMSTG STCK 7. 7abcf000 00000400
1758 13:58:30.572712 AFTER CAR 8. 7abc5000 0000a000
1759 13:58:30.575540 RAMSTAGE 9. 7ab77000 0004e000
1760 13:58:30.578947 REFCODE 10. 7ab4d000 0002a000
1761 13:58:30.582141 ACPI GNVS 11. 7ab4c000 00001000
1762 13:58:30.585721 SMM BACKUP 12. 7ab3c000 00010000
1763 13:58:30.588884 COREBOOT 13. 7ab34000 00008000
1764 13:58:30.592168 ACPI 14. 7ab10000 00024000
1765 13:58:30.595734 RAMOOPS 15. 7aa10000 00100000
1766 13:58:30.598900 TCPA LOG 16. 7aa00000 00010000
1767 13:58:30.602285 EXT VBT17. 7a9fe000 0000180a
1768 13:58:30.605581 SMBIOS 18. 7a9fd000 00000800
1769 13:58:30.608821 IMD small region:
1770 13:58:30.612226 IMD ROOT 0. 7affec00 00000400
1771 13:58:30.615514 FSP RUNTIME 1. 7affebe0 00000004
1772 13:58:30.619118 VBOOT SEL 2. 7affebc0 00000008
1773 13:58:30.621955 EC HOSTEVENT 3. 7affeba0 00000004
1774 13:58:30.625291 POWER STATE 4. 7affeb60 00000040
1775 13:58:30.628575 ROMSTAGE 5. 7affeb40 00000004
1776 13:58:30.631860 VARMRC DATA 6. 7affeb00 00000028
1777 13:58:30.638293 MEM INFO 7. 7affe9a0 00000141
1778 13:58:30.641617 GNVS PTR 8. 7affe980 00000004
1779 13:58:30.645144 BS: BS_WRITE_TABLES times (us): entry 0 run 815609 exit 0
1780 13:58:30.651643 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1781 13:58:30.654760 CBFS @ 205000 size 17b000
1782 13:58:30.658183 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1783 13:58:30.661705 CBFS: Locating 'fallback/payload'
1784 13:58:30.668049 CBFS: Found @ offset f6d00 size 36dd4
1785 13:58:30.671335 Loading segment from ROM address 0xff37cd38
1786 13:58:30.675087 code (compression=0)
1787 13:58:30.681777 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1788 13:58:30.685063 Loading segment from ROM address 0xff37cd54
1789 13:58:30.687973 Entry Point 0x30104040
1790 13:58:30.698489 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1791 13:58:30.701630 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1792 13:58:30.711597 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1793 13:58:30.714942 it's not compressed!
1794 13:58:30.741532 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1795 13:58:30.748806 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1796 13:58:30.754991 dest 30104040, end 303555b0, bouncebuffer ffffffff
1797 13:58:30.755481 Loaded segments
1798 13:58:30.768942 CSE FWSTS1: 0x80000245
1799 13:58:30.772554 CSE FWSTS2: 0x3b850000
1800 13:58:30.775699 CSE FWSTS3: 0x00000000
1801 13:58:30.776186 CSE FWSTS4: 0x00080000
1802 13:58:30.779238 CSE FWSTS5: 0x00000000
1803 13:58:30.782381 CSE FWSTS6: 0x40000000
1804 13:58:30.785746 ME: Manufacturing Mode : NO
1805 13:58:30.788829 ME: FPF status : fused
1806 13:58:30.795650 BS: BS_PAYLOAD_LOAD times (us): entry 172 run 108434 exit 33033
1807 13:58:30.798746 Jumping to boot code at 30104040(7ab34000)
1808 13:58:30.808557 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1809 13:58:30.809052
1810 13:58:30.812356 Starting depthcharge on coral...
1811 13:58:30.813483 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1812 13:58:30.814048 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1813 13:58:30.814514 Setting prompt string to ['coral:']
1814 13:58:30.814970 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1815 13:58:30.818509 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1816 13:58:30.825547 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1817 13:58:30.828376 BIOS MMAP details:
1818 13:58:30.831661 IFD Base Offset : 0x1000
1819 13:58:30.835129 IFD End Offset : 0xf7f000
1820 13:58:30.838232 MMAP Size : 0xf7e000
1821 13:58:30.841967 MMAP Start : 0xff082000
1822 13:58:30.845448 The GBB signature is at 0x30004040 and is: 24 47 42 42
1823 13:58:30.853305 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1824 13:58:30.853796
1825 13:58:30.854690 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}']
1827 13:58:30.956510 coral: enet dhcp
1828 13:58:30.957158 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)
1829 13:58:30.962742 enet dhcp
1830 13:58:30.963306 Waiting for link
1831 13:58:31.508805 R8152: Initializing
1832 13:58:31.512522 Version 9 (ocp_data = 6010)
1833 13:58:31.515967 R8152: Done initializing
1834 13:58:31.518489 Adding net device
1835 13:58:31.720211 done.
1836 13:58:31.720783 MAC: 00:e0:4c:75:01:bd
1837 13:58:31.723678 Sending DHCP discover... done.
1838 13:58:31.727251 Waiting for reply... done.
1839 13:58:31.729804 Sending DHCP request... done.
1840 13:58:31.736539 Waiting for reply... done.
1841 13:58:31.737024 My ip is 192.168.201.15
1842 13:58:31.740035 The DHCP server ip is 192.168.201.1
1844 13:58:31.845024 coral: tftpboot 192.168.201.1 7438670/tftp-deploy-dupfmk6p/kernel/bzImage 7438670/tftp-deploy-dupfmk6p/kernel/cmdline 7438670/tftp-deploy-dupfmk6p/ramdisk/ramdisk.cpio.gz
1845 13:58:31.845676 Setting prompt string to 'Starting kernel'
1846 13:58:31.846092 Setting prompt string to ['Starting kernel']
1847 13:58:31.846507 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}']
1848 13:58:31.846977 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)
1849 13:58:31.851143 tftpboot 192.168.201.1 7438670/tftp-deploy-dupfmk6p/kernel/bzImoy-dupfmk6p/kernel/cmdline 7438670/tftp-deploy-dupfmk6p/ramdisk/ramdisk.cpio.gz
1850 13:58:31.851759 Waiting for link
1851 13:58:32.053732 done.
1852 13:58:32.054311 MAC: 00:e0:4c:75:01:bd
1853 13:58:32.057050 Sending DHCP discover... done.
1854 13:58:32.060476 Waiting for reply... done.
1855 13:58:32.063477 Sending DHCP request... done.
1856 13:58:32.067203 Waiting for reply... done.
1857 13:58:32.070787 My ip is 192.168.201.15
1858 13:58:32.073728 The DHCP server ip is 192.168.201.1
1859 13:58:32.077504 TFTP server IP predefined by user: 192.168.201.1
1860 13:58:32.083421 Bootfile predefined by user: 7438670/tftp-deploy-dupfmk6p/kernel/bzImage
1861 13:58:32.086695 Sending tftp read request... done.
1862 13:58:32.094075 Waiting for the transfer...
1863 13:58:32.375782 00000000 ################################################################
1864 13:58:32.630136 00080000 ################################################################
1865 13:58:32.870366 00100000 ################################################################
1866 13:58:33.161867 00180000 ################################################################
1867 13:58:33.413761 00200000 ################################################################
1868 13:58:33.698126 00280000 ################################################################
1869 13:58:33.948644 00300000 ################################################################
1870 13:58:34.185057 00380000 ################################################################
1871 13:58:34.447623 00400000 ################################################################
1872 13:58:34.710434 00480000 ################################################################
1873 13:58:34.967975 00500000 ################################################################
1874 13:58:35.235363 00580000 ################################################################
1875 13:58:35.519662 00600000 ################################################################
1876 13:58:35.777027 00680000 ################################################################
1877 13:58:36.040459 00700000 ################################################################
1878 13:58:36.299082 00780000 ################################################################
1879 13:58:36.550780 00800000 ################################################################
1880 13:58:36.795130 00880000 ################################################################
1881 13:58:37.028856 00900000 ################################################################
1882 13:58:37.292504 00980000 ################################################################
1883 13:58:37.544336 00a00000 ################################################################
1884 13:58:37.794258 00a80000 ################################################################
1885 13:58:38.062071 00b00000 ################################################################
1886 13:58:38.329333 00b80000 ################################################################
1887 13:58:38.576922 00c00000 ################################################################
1888 13:58:38.824333 00c80000 ################################################################
1889 13:58:39.003940 00d00000 ################################################ done.
1890 13:58:39.007379 The bootfile was 14018848 bytes long.
1891 13:58:39.010227 Sending tftp read request... done.
1892 13:58:39.013661 Waiting for the transfer...
1893 13:58:39.285316 00000000 ################################################################
1894 13:58:39.569089 00080000 ################################################################
1895 13:58:39.846661 00100000 ################################################################
1896 13:58:40.100282 00180000 ################################################################
1897 13:58:40.339695 00200000 ################################################################
1898 13:58:40.578194 00280000 ################################################################
1899 13:58:40.816037 00300000 ################################################################
1900 13:58:41.053732 00380000 ################################################################
1901 13:58:41.302501 00400000 ################################################################
1902 13:58:41.538194 00480000 ################################################################
1903 13:58:41.791386 00500000 ################################################################
1904 13:58:42.033212 00580000 ################################################################
1905 13:58:42.288610 00600000 ################################################################
1906 13:58:42.532637 00680000 ################################################################
1907 13:58:42.774523 00700000 ################################################################
1908 13:58:43.010922 00780000 ################################################################
1909 13:58:43.026093 00800000 #### done.
1910 13:58:43.029438 Sending tftp read request... done.
1911 13:58:43.032673 Waiting for the transfer...
1912 13:58:43.032764 00000000 # done.
1913 13:58:43.042769 Command line loaded dynamically from TFTP file: 7438670/tftp-deploy-dupfmk6p/kernel/cmdline
1914 13:58:43.065741 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/7438670/extract-nfsrootfs-j00088jq,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1915 13:58:43.076592 Shutting down all USB controllers.
1916 13:58:43.076680 Removing current net device
1917 13:58:43.080305 Finalizing Coreboot
1918 13:58:43.086420 Exiting depthcharge with code 4 at timestamp: 19350622
1919 13:58:43.086509
1920 13:58:43.086594 Starting kernel ...
1921 13:58:43.086675
1922 13:58:43.086754
1923 13:58:43.087180 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1924 13:58:43.087290 start: 2.2.5 auto-login-action (timeout 00:04:28) [common]
1925 13:58:43.087384 Setting prompt string to ['Linux version [0-9]']
1926 13:58:43.087469 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}']
1927 13:58:43.087560 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)
1928 13:58:44.879707 start: 2.2.5.1 login-action (timeout 00:04:26) [common]
1929 13:58:44.879869 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.
1930 13:58:44.880017 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:.*?$']
1931 13:58:44.880141 Using line separator: #'\n'#
1932 13:58:44.880253 No login prompt set.
1933 13:58:44.880355 Parsing kernel messages
1934 13:58:44.880454 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1935 13:58:44.880617 [login-action] Waiting for messages, (timeout 00:04:26)
1936 13:58:44.899450 [ 0.000000] Linux version 5.10.146-cip17 (KernelCI@build-j229519-x86-64-gcc-10-x86-64-defconfig-x86-chromeboopd5s5) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Sep 28 13:47:48 UTC 2022
1937 13:58:44.926181 [ 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/7438670/extract-nfsrootfs-j00088jq,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1938 13:58:44.932172 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1939 13:58:44.942532 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1940 13:58:44.948570 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1941 13:58:44.955227 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1942 13:58:44.962385 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1943 13:58:44.968326 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1944 13:58:44.978723 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1945 13:58:44.984936 [ 0.000000] BIOS-provided physical RAM map:
1946 13:58:44.991567 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1947 13:58:44.998088 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1948 13:58:45.008265 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1949 13:58:45.014515 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1950 13:58:45.024787 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1951 13:58:45.031025 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1952 13:58:45.037827 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1953 13:58:45.047628 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1954 13:58:45.054119 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1955 13:58:45.060780 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1956 13:58:45.071035 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1957 13:58:45.077238 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1958 13:58:45.083966 [ 0.000000] NX (Execute Disable) protection: active
1959 13:58:45.087716 [ 0.000000] SMBIOS 2.7 present.
1960 13:58:45.090820 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1961 13:58:45.097483 [ 0.000000] tsc: Detected 1094.400 MHz processor
1962 13:58:45.104342 [ 0.000057] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1963 13:58:45.110568 [ 0.000312] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1964 13:58:45.117272 [ 0.001179] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1965 13:58:45.123455 [ 0.005281] check: Scanning 1 areas for low memory corruption
1966 13:58:45.126855 [ 0.005294] Using GB pages for direct mapping
1967 13:58:45.133849 [ 0.005953] RAMDISK: [mem 0x377f8000-0x37ffffff]
1968 13:58:45.140205 [ 0.005961] ACPI: Early table checksum verification disabled
1969 13:58:45.147174 [ 0.005971] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1970 13:58:45.157080 [ 0.005982] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1971 13:58:45.166556 [ 0.005995] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1972 13:58:45.176763 [ 0.006009] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1973 13:58:45.180148 [ 0.006020] ACPI: FACS 0x000000007AB10240 000040
1974 13:58:45.186639 [ 0.006029] ACPI: FACS 0x000000007AB10240 000040
1975 13:58:45.196487 [ 0.006039] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1976 13:58:45.206237 [ 0.006049] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1977 13:58:45.213127 [ 0.006059] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1978 13:58:45.222845 [ 0.006069] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1979 13:58:45.232625 [ 0.006079] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1980 13:58:45.242461 [ 0.006089] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1981 13:58:45.252191 [ 0.006100] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1982 13:58:45.258833 [ 0.006104] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1983 13:58:45.265839 [ 0.006108] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1984 13:58:45.275742 [ 0.006112] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1985 13:58:45.282147 [ 0.006116] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1986 13:58:45.291762 [ 0.006120] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1987 13:58:45.298394 [ 0.006124] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1988 13:58:45.304952 [ 0.006129] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1989 13:58:45.315271 [ 0.006133] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1990 13:58:45.321826 [ 0.006137] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1991 13:58:45.328003 [ 0.006257] No NUMA configuration found
1992 13:58:45.335047 [ 0.006261] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1993 13:58:45.341735 [ 0.006271] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1994 13:58:45.344603 [ 0.006317] Zone ranges:
1995 13:58:45.351277 [ 0.006322] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1996 13:58:45.357991 [ 0.006328] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1997 13:58:45.364565 [ 0.006334] Normal [mem 0x0000000100000000-0x000000017fffffff]
1998 13:58:45.370908 [ 0.006340] Movable zone start for each node
1999 13:58:45.374318 [ 0.006344] Early memory node ranges
2000 13:58:45.380914 [ 0.006348] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2001 13:58:45.387241 [ 0.006352] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2002 13:58:45.394226 [ 0.006356] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2003 13:58:45.400884 [ 0.006360] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2004 13:58:45.410502 [ 0.006366] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2005 13:58:45.417786 [ 0.006397] On node 0, zone DMA: 1 pages in unavailable ranges
2006 13:58:45.424032 [ 0.006448] On node 0, zone DMA: 96 pages in unavailable ranges
2007 13:58:45.430210 [ 0.013154] On node 0, zone DMA32: 8529 pages in unavailable ranges
2008 13:58:45.437112 [ 0.020638] On node 0, zone Normal: 22019 pages in unavailable ranges
2009 13:58:45.443492 [ 0.020670] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2010 13:58:45.449971 [ 0.020971] ACPI: PM-Timer IO Port: 0x408
2011 13:58:45.456419 [ 0.021044] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2012 13:58:45.463187 [ 0.021061] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2013 13:58:45.473350 [ 0.021067] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2014 13:58:45.479781 [ 0.021081] Using ACPI (MADT) for SMP configuration information
2015 13:58:45.482990 [ 0.021087] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2016 13:58:45.489517 [ 0.021099] TSC deadline timer available
2017 13:58:45.492885 [ 0.021105] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2018 13:58:45.502887 [ 0.021137] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2019 13:58:45.512703 [ 0.021142] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2020 13:58:45.519236 [ 0.021147] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2021 13:58:45.529147 [ 0.021152] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2022 13:58:45.535787 [ 0.021156] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2023 13:58:45.545573 [ 0.021160] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2024 13:58:45.552166 [ 0.021164] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2025 13:58:45.561788 [ 0.021167] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2026 13:58:45.571592 [ 0.021171] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2027 13:58:45.578351 [ 0.021175] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2028 13:58:45.588129 [ 0.021179] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2029 13:58:45.594896 [ 0.021182] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2030 13:58:45.601532 [ 0.021190] [mem 0x80000000-0xcfffffff] available for PCI devices
2031 13:58:45.614958 [ 0.021198] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2032 13:58:45.624632 [ 0.029644] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2033 13:58:45.631196 [ 0.030272] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2034 13:58:45.637568 [ 0.030372] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2035 13:58:45.641525 [ 0.030380] Policy zone: Normal
2036 13:58:45.667820 [ 0.030402] 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/7438670/extract-nfsrootfs-j00088jq,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2037 13:58:45.674149 [ 0.031364] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2038 13:58:45.683875 [ 0.031804] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2039 13:58:45.690605 [ 0.031873] mem auto-init: stack:off, heap alloc:off, heap free:off
2040 13:58:45.707447 [ 0.065175] Memory: 3871240K/4071724K available (18450K kernel code, 3465K rwdata, 6808K rodata, 2036K init, 13236K bss, 200224K reserved, 0K cma-reserved)
2041 13:58:45.713806 [ 0.065332] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2042 13:58:45.720370 [ 0.065392] Kernel/User page tables isolation: enabled
2043 13:58:45.726842 [ 0.065468] ftrace: allocating 53398 entries in 209 pages
2044 13:58:45.730571 [ 0.096041] ftrace: allocated 209 pages with 4 groups
2045 13:58:45.737073 [ 0.096394] Running RCU self tests
2046 13:58:45.740131 [ 0.096413] rcu: Hierarchical RCU implementation.
2047 13:58:45.746703 [ 0.096417] rcu: RCU event tracing is enabled.
2048 13:58:45.750008 [ 0.096421] rcu: RCU lockdep checking is enabled.
2049 13:58:45.760216 [ 0.096425] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2050 13:58:45.763634 [ 0.096429] Rude variant of Tasks RCU enabled.
2051 13:58:45.770227 [ 0.096433] Tracing variant of Tasks RCU enabled.
2052 13:58:45.776808 [ 0.096437] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2053 13:58:45.786510 [ 0.096441] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2054 13:58:45.793009 [ 0.104990] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2055 13:58:45.796362 [ 0.105434] random: crng init done
2056 13:58:45.799757 [ 0.105550] Console: colour dummy device 80x25
2057 13:58:45.806780 [ 0.174770] printk: console [ttyS2] enabled
2058 13:58:45.812765 [ 0.175136] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2059 13:58:45.819480 [ 0.175789] ... MAX_LOCKDEP_SUBCLASSES: 8
2060 13:58:45.822959 [ 0.176138] ... MAX_LOCK_DEPTH: 48
2061 13:58:45.829323 [ 0.176502] ... MAX_LOCKDEP_KEYS: 8192
2062 13:58:45.832724 [ 0.176880] ... CLASSHASH_SIZE: 4096
2063 13:58:45.839408 [ 0.177250] ... MAX_LOCKDEP_ENTRIES: 32768
2064 13:58:45.842935 [ 0.177636] ... MAX_LOCKDEP_CHAINS: 65536
2065 13:58:45.848941 [ 0.178013] ... CHAINHASH_SIZE: 32768
2066 13:58:45.855787 [ 0.178397] memory used by lock dependency info: 6365 kB
2067 13:58:45.859266 [ 0.178861] memory used for stack traces: 4224 kB
2068 13:58:45.865535 [ 0.179267] per task-struct memory footprint: 1920 bytes
2069 13:58:45.868956 [ 0.179790] ACPI: Core revision 20200925
2070 13:58:45.882211 [ 0.180498] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2071 13:58:45.885624 [ 0.181353] APIC: Switch to symmetric I/O mode setup
2072 13:58:45.891977 [ 0.186322] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2073 13:58:45.905147 [ 0.191342] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2074 13:58:45.914975 [ 0.192244] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2075 13:58:45.921439 [ 0.193231] pid_max: default: 32768 minimum: 301
2076 13:58:45.928060 [ 0.194307] LSM: Security Framework initializing
2077 13:58:45.931386 [ 0.194726] SELinux: Initializing.
2078 13:58:45.934739 [ 0.195288] LSM support for eBPF active
2079 13:58:45.945001 [ 0.195659] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2080 13:58:45.951653 [ 0.196245] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2081 13:58:45.957987 [ 0.198290] mce: CPU0: Thermal monitoring enabled (TM1)
2082 13:58:45.964718 [ 0.198829] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2083 13:58:45.971189 [ 0.199230] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2084 13:58:45.981115 [ 0.199744] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2085 13:58:45.984481 [ 0.200231] Spectre V2 : Mitigation: Retpolines
2086 13:58:45.994267 [ 0.200622] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2087 13:58:46.001263 [ 0.201230] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2088 13:58:46.007441 [ 0.201799] Speculative Store Bypass: Vulnerable
2089 13:58:46.013889 [ 0.219618] ------------[ cut here ]------------
2090 13:58:46.024063 [ 0.220040] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2091 13:58:46.033788 [ 0.220052] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2092 13:58:46.037048 [ 0.221229] Modules linked in:
2093 13:58:46.043978 [ 0.221510] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.146-cip17 #1
2094 13:58:46.050765 [ 0.222230] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2095 13:58:46.057307 [ 0.222738] RIP: 0010:apply_returns+0x1f5/0x220
2096 13:58:46.076712 [ 0.223232] 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 40 8e 8c 9b c6 05 ab 5c e4 01 01 e8 56 9a e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2097 13:58:46.083720 [ 0.224230] RSP: 0000:ffffffff9bc03de0 EFLAGS: 00010282
2098 13:58:46.093637 [ 0.225231] RAX: 0000000000000000 RBX: ffffffff9c6e4064 RCX: 0000000000000000
2099 13:58:46.100256 [ 0.225835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9a17a891
2100 13:58:46.107038 [ 0.226229] RBP: ffffffff9b59b320 R08: 0000000000000001 R09: 0000000000000001
2101 13:58:46.117013 [ 0.227229] R10: ffffffff9bc8fbc0 R11: 3fffffffffffffff R12: ffffffff9c6fbc58
2102 13:58:46.123236 [ 0.227832] R13: cccccccccccccccc R14: ffffffff9b59b325 R15: 0000000000000004
2103 13:58:46.133262 [ 0.228232] FS: 0000000000000000(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
2104 13:58:46.140088 [ 0.228912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2105 13:58:46.146354 [ 0.229229] CR2: ffff9d226fe01000 CR3: 000000016e626000 CR4: 00000000003506f0
2106 13:58:46.149526 [ 0.230231] Call Trace:
2107 13:58:46.156132 [ 0.230479] alternative_instructions+0x7d/0x143
2108 13:58:46.159514 [ 0.230877] check_bugs+0xedd/0xf39
2109 13:58:46.163227 [ 0.231195] start_kernel+0x517/0x54d
2110 13:58:46.170042 [ 0.231238] secondary_startup_64_no_verify+0xc2/0xcb
2111 13:58:46.172621 [ 0.231684] irq event stamp: 89327
2112 13:58:46.183024 [ 0.232233] hardirqs last enabled at (89339): [<ffffffff9a17a891>] console_unlock+0x4d1/0x5f0
2113 13:58:46.192423 [ 0.232954] hardirqs last disabled at (89346): [<ffffffff9a17a804>] console_unlock+0x444/0x5f0
2114 13:58:46.202858 [ 0.233232] softirqs last enabled at (89356): [<ffffffff9a10afd1>] irq_enter_rcu+0x71/0x80
2115 13:58:46.212710 [ 0.234230] softirqs last disabled at (89367): [<ffffffff9a10afb6>] irq_enter_rcu+0x56/0x80
2116 13:58:46.215904 [ 0.234939] ---[ end trace f0c3cb272c586d11 ]---
2117 13:58:46.216499 login-action: exception
2119 13:58:46.317179 [ 0.244#
2120 13:58:46.317304 [login-action] Waiting for messages, (timeout 00:04:26)
2121 13:58:46.317452 361] Freeing SMP alternatives memory: 44K
2122 13:58:46.317527 [ 0.246570] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2123 13:58:46.317592 [ 0.248127] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2124 13:58:46.317659 [ 0.248243] ... version: 4
2125 13:58:46.317721 [ 0.248592] ... bit width: 48
2126 13:58:46.317779 [ 0.248943] ... generic registers: 4
2127 13:58:46.317837 [ 0.249232] ... value mask: 0000ffffffffffff
2128 13:58:46.317912 [ 0.249687] ... max period: 00007fffffffffff
2129 13:58:46.317974 [ 0.250136] ... fixed-purpose events: 3
2130 13:58:46.318031 [ 0.250232] ... event mask: 000000070000000f
2131 13:58:46.318087 [ 0.251187] rcu: Hierarchical SRCU implementation.
2132 13:58:46.318146 [ 0.253073] smp: Bringing up secondary CPUs ...
2133 13:58:46.318205 [ 0.254071] x86: Booting SMP configuration:
2134 13:58:46.318260 [ 0.254249] .... node #0, CPUs: #1 #2 #3
2135 13:58:46.318316 [ 0.257372] smp: Brought up 1 node, 4 CPUs
2136 13:58:46.318371 [ 0.258237] smpboot: Max logical packages: 1
2137 13:58:46.318644 [ 0.258615] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2138 13:58:46.359713 [ 0.261233] devtmpfs: initialized
2139 13:58:46.359808 [ 0.261897] x86/mm: Memory block size: 128MB
2140 13:58:46.359881 [ 0.266342] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2141 13:58:46.359948 [ 0.267075] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2142 13:58:46.360010 [ 0.267731] pinctrl core: initialized pinctrl subsystem
2143 13:58:46.360071 [ 0.268560] PM: RTC time: 13:57:04, date: 2022-09-28
2144 13:58:46.361194 [ 0.269561] NET: Registered protocol family 16
2145 13:58:46.367405 [ 0.270698] audit: initializing netlink subsys (disabled)
2146 13:58:46.377584 [ 0.271321] audit: type=2000 audit(1664373423.084:1): state=initialized audit_enabled=0 res=1
2147 13:58:46.383973 [ 0.272018] thermal_sys: Registered thermal governor 'step_wise'
2148 13:58:46.390827 [ 0.272045] thermal_sys: Registered thermal governor 'user_space'
2149 13:58:46.393842 [ 0.273326] cpuidle: using governor menu
2150 13:58:46.400288 [ 0.274463] ACPI: bus type PCI registered
2151 13:58:46.410595 [ 0.274477] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2152 13:58:46.416873 [ 0.275240] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2153 13:58:46.423540 [ 0.275873] PCI: Using configuration type 1 for base access
2154 13:58:46.427340 [ 0.300783] Kprobes globally optimized
2155 13:58:46.433645 [ 0.301387] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2156 13:58:46.443495 [ 0.302239] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2157 13:58:46.449868 [ 0.302980] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2158 13:58:46.456367 [ 0.306441] ACPI: Added _OSI(Module Device)
2159 13:58:46.459885 [ 0.306802] ACPI: Added _OSI(Processor Device)
2160 13:58:46.466543 [ 0.307190] ACPI: Added _OSI(3.0 _SCP Extensions)
2161 13:58:46.469996 [ 0.307237] ACPI: Added _OSI(Processor Aggregator Device)
2162 13:58:46.476556 [ 0.307700] ACPI: Added _OSI(Linux-Dell-Video)
2163 13:58:46.483054 [ 0.308090] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2164 13:58:46.489544 [ 0.309241] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2165 13:58:46.496181 [ 0.318669] ACPI: 2 ACPI AML tables successfully acquired and loaded
2166 13:58:46.499460 [ 0.325732] ACPI: EC: EC started
2167 13:58:46.503198 [ 0.326034] ACPI: EC: interrupt blocked
2168 13:58:46.509344 [ 0.326889] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2169 13:58:46.516486 [ 0.327238] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2170 13:58:46.522754 [ 0.327863] ACPI: Interpreter enabled
2171 13:58:46.525974 [ 0.328252] ACPI: (supports S0 S3 S5)
2172 13:58:46.532394 [ 0.328573] ACPI: Using IOAPIC for interrupt routing
2173 13:58:46.542491 [ 0.329057] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2174 13:58:46.545492 [ 0.331097] ACPI: Enabled 1 GPEs in block 00 to 7F
2175 13:58:46.552285 [ 0.335339] ACPI: Power Resource [PXP] (on)
2176 13:58:46.555474 [ 0.358327] ACPI: Power Resource [PRIC] (on)
2177 13:58:46.562121 [ 0.384759] ACPI: Power Resource [PRIC] (on)
2178 13:58:46.569020 [ 0.455868] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2179 13:58:46.578589 [ 0.456245] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2180 13:58:46.585435 [ 0.457312] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2181 13:58:46.591886 [ 0.458697] PCI host bridge to bus 0000:00
2182 13:58:46.598492 [ 0.459066] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2183 13:58:46.605053 [ 0.459235] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2184 13:58:46.615161 [ 0.459818] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2185 13:58:46.621536 [ 0.461236] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2186 13:58:46.631787 [ 0.461871] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2187 13:58:46.638347 [ 0.462236] pci_bus 0000:00: root bus resource [bus 00-ff]
2188 13:58:46.644848 [ 0.462786] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2189 13:58:46.651968 [ 0.464156] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2190 13:58:46.658328 [ 0.464273] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2191 13:58:46.665069 [ 0.465543] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2192 13:58:46.671832 [ 0.466075] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2193 13:58:46.681225 [ 0.467250] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2194 13:58:46.687738 [ 0.467842] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2195 13:58:46.694643 [ 0.468715] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2196 13:58:46.701098 [ 0.469255] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2197 13:58:46.711160 [ 0.469848] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2198 13:58:46.718013 [ 0.470242] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2199 13:58:46.724913 [ 0.471246] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2200 13:58:46.731006 [ 0.471780] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2201 13:58:46.737555 [ 0.472820] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2202 13:58:46.744037 [ 0.473271] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2203 13:58:46.754119 [ 0.473900] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2204 13:58:46.760464 [ 0.475361] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2205 13:58:46.767307 [ 0.476599] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2206 13:58:46.773938 [ 0.477156] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2207 13:58:46.780303 [ 0.477405] pci 0000:00:0f.0: PME# supported from D3hot
2208 13:58:46.787053 [ 0.478373] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2209 13:58:46.793542 [ 0.479111] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2210 13:58:46.800362 [ 0.479928] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2211 13:58:46.806783 [ 0.481271] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2212 13:58:46.813413 [ 0.482012] pci 0000:00:15.0: PME# supported from D3hot D3cold
2213 13:58:46.820205 [ 0.482894] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2214 13:58:46.829933 [ 0.483272] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2215 13:58:46.836581 [ 0.483874] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2216 13:58:46.843184 [ 0.484936] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2217 13:58:46.849709 [ 0.486272] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2218 13:58:46.859869 [ 0.486877] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2219 13:58:46.866447 [ 0.487907] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2220 13:58:46.873159 [ 0.488272] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2221 13:58:46.880197 [ 0.488876] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2222 13:58:46.886981 [ 0.489913] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2223 13:58:46.896204 [ 0.490271] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2224 13:58:46.902548 [ 0.490873] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2225 13:58:46.909395 [ 0.492929] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2226 13:58:46.916119 [ 0.493279] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2227 13:58:46.926391 [ 0.493873] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2228 13:58:46.932972 [ 0.494914] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2229 13:58:46.939310 [ 0.495271] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2230 13:58:46.946326 [ 0.495874] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2231 13:58:46.953055 [ 0.496940] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2232 13:58:46.962622 [ 0.498273] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2233 13:58:46.969249 [ 0.498878] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2234 13:58:46.975372 [ 0.499908] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2235 13:58:46.982628 [ 0.500271] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2236 13:58:46.992043 [ 0.500874] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2237 13:58:46.998497 [ 0.501910] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2238 13:58:47.005374 [ 0.502272] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2239 13:58:47.011919 [ 0.502879] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2240 13:58:47.018820 [ 0.504943] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2241 13:58:47.028521 [ 0.505271] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2242 13:58:47.035184 [ 0.505875] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2243 13:58:47.041818 [ 0.506957] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2244 13:58:47.048260 [ 0.507264] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2245 13:58:47.058786 [ 0.507860] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2246 13:58:47.064926 [ 0.509892] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2247 13:58:47.071608 [ 0.510264] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2248 13:58:47.078011 [ 0.510861] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2249 13:58:47.084801 [ 0.512028] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2250 13:58:47.091123 [ 0.513114] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2251 13:58:47.100893 [ 0.514304] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2252 13:58:47.107700 [ 0.514966] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2253 13:58:47.114208 [ 0.516501] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2254 13:58:47.121088 [ 0.517486] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2255 13:58:47.130689 [ 0.518947] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2256 13:58:47.137162 [ 0.519384] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2257 13:58:47.144253 [ 0.520882] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2258 13:58:47.150682 [ 0.522966] pci 0000:00:14.0: PCI bridge to [bus 01]
2259 13:58:47.157386 [ 0.524247] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2260 13:58:47.163911 [ 0.532321] ACPI: EC: interrupt unblocked
2261 13:58:47.167500 [ 0.532690] ACPI: EC: event unblocked
2262 13:58:47.173365 [ 0.533033] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2263 13:58:47.176803 [ 0.533233] ACPI: EC: GPE=0x2b
2264 13:58:47.183600 [ 0.533507] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2265 13:58:47.193195 [ 0.534111] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2266 13:58:47.197214 [ 0.535306] iommu: Default domain type: Translated
2267 13:58:47.203335 [ 0.536435] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2268 13:58:47.213320 [ 0.536855] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2269 13:58:47.219883 [ 0.537261] pci 0000:00:02.0: vgaarb: bridge control possible
2270 13:58:47.223521 [ 0.537748] vgaarb: loaded
2271 13:58:47.226321 [ 0.538583] SCSI subsystem initialized
2272 13:58:47.232986 [ 0.539350] ACPI: bus type USB registered
2273 13:58:47.239615 [ 0.539843] usbcore: registered new interface driver usbfs
2274 13:58:47.242989 [ 0.540291] usbcore: registered new interface driver hub
2275 13:58:47.249853 [ 0.540788] usbcore: registered new device driver usb
2276 13:58:47.256170 [ 0.541365] pps_core: LinuxPPS API ver. 1 registered
2277 13:58:47.266706 [ 0.541794] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2278 13:58:47.269535 [ 0.543246] PTP clock support registered
2279 13:58:47.276011 [ 0.544322] Advanced Linux Sound Architecture Driver Initialized.
2280 13:58:47.283209 [ 0.545850] NetLabel: Initializing
2281 13:58:47.286075 [ 0.546153] NetLabel: domain hash size = 128
2282 13:58:47.292998 [ 0.546233] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2283 13:58:47.299349 [ 0.546785] NetLabel: unlabeled traffic allowed by default
2284 13:58:47.302590 [ 0.547349] PCI: Using ACPI for IRQ routing
2285 13:58:47.312379 [ 0.578792] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2286 13:58:47.319434 [ 0.579338] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2287 13:58:47.325912 [ 0.579892] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2288 13:58:47.332156 [ 0.582349] clocksource: Switched to clocksource tsc-early
2289 13:58:47.335485 [ 1.005470] VFS: Disk quotas dquot_6.6.0
2290 13:58:47.342670 [ 1.005869] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2291 13:58:47.345318 [ 1.006859] pnp: PnP ACPI init
2292 13:58:47.352158 [ 1.007966] system 00:00: [io 0x0900-0x09fe] has been reserved
2293 13:58:47.358568 [ 1.008795] system 00:01: [io 0x0200] has been reserved
2294 13:58:47.365959 [ 1.009273] system 00:01: [io 0x0204] has been reserved
2295 13:58:47.371899 [ 1.009733] system 00:01: [io 0x0800-0x087f] has been reserved
2296 13:58:47.378357 [ 1.010254] system 00:01: [io 0x0880-0x08ff] has been reserved
2297 13:58:47.382154 [ 1.013151] pnp: PnP ACPI: found 3 devices
2298 13:58:47.391940 [ 1.028700] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2299 13:58:47.398258 [ 1.029595] NET: Registered protocol family 2
2300 13:58:47.404772 [ 1.030166] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2301 13:58:47.415065 [ 1.032293] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2302 13:58:47.424582 [ 1.033276] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2303 13:58:47.434820 [ 1.034196] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2304 13:58:47.441138 [ 1.036802] TCP: Hash tables configured (established 32768 bind 32768)
2305 13:58:47.447791 [ 1.037898] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2306 13:58:47.457724 [ 1.038878] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2307 13:58:47.464474 [ 1.039744] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2308 13:58:47.471004 [ 1.040830] NET: Registered protocol family 1
2309 13:58:47.477553 [ 1.042063] RPC: Registered named UNIX socket transport module.
2310 13:58:47.481287 [ 1.042626] RPC: Registered udp transport module.
2311 13:58:47.487423 [ 1.043035] RPC: Registered tcp transport module.
2312 13:58:47.493998 [ 1.043448] RPC: Registered tcp NFSv4.1 backchannel transport module.
2313 13:58:47.500615 [ 1.044558] NET: Registered protocol family 44
2314 13:58:47.503797 [ 1.044975] pci 0000:00:14.0: PCI bridge to [bus 01]
2315 13:58:47.513877 [ 1.045433] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2316 13:58:47.520497 [ 1.046018] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2317 13:58:47.527106 [ 1.046556] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2318 13:58:47.533741 [ 1.047086] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2319 13:58:47.540507 [ 1.047678] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2320 13:58:47.550000 [ 1.048276] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2321 13:58:47.556351 [ 1.048861] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2322 13:58:47.566942 [ 1.049645] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2323 13:58:47.569474 [ 1.052997] PCI: CLS 64 bytes, default 64
2324 13:58:47.572921 [ 1.053765] Unpacking initramfs...
2325 13:58:47.579773 [ 1.268912] Freeing initrd memory: 8224K
2326 13:58:47.586976 [ 1.269318] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2327 13:58:47.596533 [ 1.269871] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2328 13:58:47.602611 [ 1.270873] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2329 13:58:47.609437 [ 1.271603] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2330 13:58:47.616311 [ 1.272096] RAPL PMU: hw unit of domain package 2^-14 Joules
2331 13:58:47.622503 [ 1.272595] RAPL PMU: hw unit of domain dram 2^-14 Joules
2332 13:58:47.629046 [ 1.273055] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2333 13:58:47.632662 [ 1.274817] kvm: already loaded the other module
2334 13:58:47.645937 [ 1.275247] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2335 13:58:47.648990 [ 1.276125] clocksource: Switched to clocksource tsc
2336 13:58:47.659403 [ 1.276667] platform rtc_cmos: registered platform RTC device (no PNP device found)
2337 13:58:47.665519 [ 1.279702] check: Scanning for low memory corruption every 60 seconds
2338 13:58:47.672458 [ 1.282918] Initialise system trusted keyrings
2339 13:58:47.679053 [ 1.283617] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2340 13:58:47.685394 [ 1.302293] NFS: Registering the id_resolver key type
2341 13:58:47.688773 [ 1.302771] Key type id_resolver registered
2342 13:58:47.695662 [ 1.303166] Key type id_legacy registered
2343 13:58:47.698716 [ 1.314969] Key type asymmetric registered
2344 13:58:47.704908 [ 1.315392] Asymmetric key parser 'x509' registered
2345 13:58:47.712122 [ 1.315882] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2346 13:58:47.718651 [ 1.316531] io scheduler mq-deadline registered
2347 13:58:47.721962 [ 1.316920] io scheduler kyber registered
2348 13:58:47.725030 [ 1.317563] test_firmware: interface ready
2349 13:58:47.731865 [ 1.318782] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2350 13:58:47.738593 [ 1.320568] ACPI: AC Adapter [AC] (on-line)
2351 13:58:47.751562 [ 1.321279] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2352 13:58:47.754704 [ 1.322841] ACPI: Lid Switch [LID0]
2353 13:58:47.764461 [ 1.323373] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2354 13:58:47.767742 [ 1.324257] ACPI: Power Button [PWRB]
2355 13:58:47.777835 [ 1.324769] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2356 13:58:47.781297 [ 1.325686] ACPI: Sleep Button [SLP]
2357 13:58:47.787682 [ 1.326193] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2358 13:58:47.793950 [ 1.327026] ACPI: Power Button [PWRF]
2359 13:58:47.797632 [ 1.327609] ACPI: \_PR_.CP00: Found 3 idle states
2360 13:58:47.804468 [ 1.328767] ACPI: \_PR_.CP01: Found 3 idle states
2361 13:58:47.807429 [ 1.329650] ACPI: \_PR_.CP02: Found 3 idle states
2362 13:58:47.814212 [ 1.330536] ACPI: \_PR_.CP03: Found 3 idle states
2363 13:58:47.820885 [ 1.332514] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2364 13:58:47.827382 [ 1.335640] Non-volatile memory driver v1.3
2365 13:58:47.833999 [ 1.335792] battery: ACPI: Battery Slot [BAT0] (battery present)
2366 13:58:47.837407 [ 1.336190] Linux agpgart interface v0.103
2367 13:58:47.843770 [ 1.340120] i915 0000:00:02.0: vgaarb: deactivate vga console
2368 13:58:47.853476 [ 1.394143] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x96ba
2369 13:58:47.860098 [ 1.394924] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2370 13:58:47.870954 [ 1.395658] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2371 13:58:47.879976 [ 1.396988] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2372 13:58:47.893551 [ 1.397883] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2373 13:58:47.909764 [ 1.398874] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2374 13:58:47.916370 [ 1.437175] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2375 13:58:47.923257 [ 1.440826] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2376 13:58:47.926334 [ 1.457266] loop: module loaded
2377 13:58:47.936586 [ 1.458258] lkdtm: No crash points registered, enable through debugfs
2378 13:58:47.946376 [ 1.512320] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2379 13:58:47.952858 [ 1.516066] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2380 13:58:47.959881 [ 1.519308] printk: console [ttyS2] disabled
2381 13:58:47.969335 [ 1.520008] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2382 13:58:47.979017 [ 1.543286] i915 0000:00:02.0: [drm] *ERROR* AUX B/port B: did not complete or timeout within 10ms (status 0xad4003ff)
2383 13:58:47.986027 [ 1.567727] printk: console [ttyS2] enabled
2384 13:58:48.051395 [ 4.627790] fbcon: i915drmfb (fb0) is primary device
2385 13:58:48.058135 [ 4.630298] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2386 13:58:48.064946 [ 4.638315] e100: Intel(R) PRO/100 Network Driver
2387 13:58:48.071536 [ 4.638319] e100: Copyright(c) 1999-2006 Intel Corporation
2388 13:58:48.078247 [ 4.638388] e1000: Intel(R) PRO/1000 Network Driver
2389 13:58:48.084299 [ 4.638390] e1000: Copyright (c) 1999-2006 Intel Corporation.
2390 13:58:48.087890 [ 4.638462] e1000e: Intel(R) PRO/1000 Network Driver
2391 13:58:48.094191 [ 4.638464] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2392 13:58:48.100727 [ 4.638539] sky2: driver version 1.30
2393 13:58:48.104183 [ 4.638825] usbcore: registered new interface driver r8152
2394 13:58:48.114199 [ 4.639464] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2395 13:58:48.117316 [ 4.639494] ehci-pci: EHCI PCI platform driver
2396 13:58:48.123803 [ 4.639585] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2397 13:58:48.130361 [ 4.639600] ohci-pci: OHCI PCI platform driver
2398 13:58:48.136947 [ 4.639654] uhci_hcd: USB Universal Host Controller Interface driver
2399 13:58:48.143835 [ 4.641190] xhci_hcd 0000:00:15.0: xHCI Host Controller
2400 13:58:48.150400 [ 4.642012] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2401 13:58:48.159962 [ 4.643262] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2402 13:58:48.169668 [ 4.643310] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2403 13:58:48.180264 [ 4.644836] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2404 13:58:48.187159 [ 4.644852] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2405 13:58:48.193317 [ 4.644856] usb usb1: Product: xHCI Host Controller
2406 13:58:48.199753 [ 4.644858] usb usb1: Manufacturer: Linux 5.10.146-cip17 xhci-hcd
2407 13:58:48.206201 [ 4.644861] usb usb1: SerialNumber: 0000:00:15.0
2408 13:58:48.209781 [ 4.646074] hub 1-0:1.0: USB hub found
2409 13:58:48.212805 [ 4.646179] hub 1-0:1.0: 8 ports detected
2410 13:58:48.219653 [ 4.648104] xhci_hcd 0000:00:15.0: xHCI Host Controller
2411 13:58:48.229544 [ 4.648586] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2412 13:58:48.235766 [ 4.648599] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2413 13:58:48.242430 [ 4.648946] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2414 13:58:48.253207 [ 4.648953] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2415 13:58:48.259502 [ 4.648956] usb usb2: Product: xHCI Host Controller
2416 13:58:48.265749 [ 4.648959] usb usb2: Manufacturer: Linux 5.10.146-cip17 xhci-hcd
2417 13:58:48.269393 [ 4.648961] usb usb2: SerialNumber: 0000:00:15.0
2418 13:58:48.275898 [ 4.649906] hub 2-0:1.0: USB hub found
2419 13:58:48.279269 [ 4.649982] hub 2-0:1.0: 7 ports detected
2420 13:58:48.286201 [ 4.651626] usbcore: registered new interface driver usblp
2421 13:58:48.292405 [ 4.651680] usbcore: registered new interface driver usb-storage
2422 13:58:48.302427 [ 4.652060] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2423 13:58:48.309205 [ 4.652164] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2424 13:58:48.321983 [ 4.652166] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2425 13:58:48.325396 [ 4.652751] i8042: Warning: Keylock active
2426 13:58:48.331731 [ 4.653004] serio: i8042 KBD port at 0x60,0x64 irq 1
2427 13:58:48.338465 [ 4.655131] rtc_cmos rtc_cmos: RTC can wake from S4
2428 13:58:48.345583 [ 4.656680] Console: switching to colour frame buffer device 240x67
2429 13:58:48.348110 [ 4.657122] rtc_cmos rtc_cmos: registered as rtc0
2430 13:58:48.358361 [ 4.657299] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2431 13:58:48.368878 [ 4.657720] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2432 13:58:48.376504 [ 4.659835] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2433 13:58:48.382525 [ 4.659839] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2434 13:58:48.387728 [ 4.659872] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2435 13:58:48.394539 [ 4.659929] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2436 13:58:48.404496 [ 4.659948] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2437 13:58:48.407604 [ 4.659950] i801_smbus 0000:00:1f.1: SMBus using polling
2438 13:58:48.417984 [ 4.660844] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2439 13:58:48.424586 [ 4.660890] intel_pstate: Intel P-state driver initializing
2440 13:58:48.431022 [ 4.663725] sdhci: Secure Digital Host Controller Interface driver
2441 13:58:48.437617 [ 4.663733] sdhci: Copyright(c) Pierre Ossman
2442 13:58:48.444019 [ 4.663940] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2443 13:58:48.453776 [ 4.674431] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2444 13:58:48.460545 [ 4.680762] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2445 13:58:48.467510 [ 4.681781] hid: raw HID events driver (C) Jiri Kosina
2446 13:58:48.473951 [ 4.684586] usbcore: registered new interface driver usbhid
2447 13:58:48.477815 [ 4.684592] usbhid: USB HID core driver
2448 13:58:48.490558 [ 4.686823] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2449 13:58:48.497296 [ 4.694328] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2450 13:58:48.504353 [ 4.701468] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2451 13:58:48.517604 [ 4.710188] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2452 13:58:48.520583 [ 4.821090] mmc0: new HS400 MMC card at address 0001
2453 13:58:48.523497 [ 4.834803] netem: version 1.3
2454 13:58:48.530131 [ 4.845875] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2455 13:58:48.536980 [ 4.847412] ipip: IPv4 and MPLS over IPv4 tunneling driver
2456 13:58:48.543295 [ 4.851913] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2457 13:58:48.546772 [ 4.857363] gre: GRE over IPv4 demultiplexor driver
2458 13:58:48.553119 [ 4.862345] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2459 13:58:48.559967 [ 4.869970] ip_gre: GRE over IPv4 tunneling driver
2460 13:58:48.566741 [ 4.874402] IPv4 over IPsec tunneling driver
2461 13:58:48.573060 [ 4.877976] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2462 13:58:48.579580 [ 4.887964] Initializing XFRM netlink socket
2463 13:58:48.586087 [ 4.894879] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2464 13:58:48.589329 [ 4.903358] NET: Registered protocol family 10
2465 13:58:48.595784 [ 4.931005] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2466 13:58:48.602853 [ 4.939000] Segment Routing with IPv6
2467 13:58:48.609725 [ 5.060091] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2468 13:58:48.615985 [ 5.064511] ip6_gre: GRE over IPv6 tunneling driver
2469 13:58:48.622874 [ 5.067224] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2470 13:58:48.629108 [ 5.075750] NET: Registered protocol family 17
2471 13:58:48.635792 [ 5.079088] usb 1-5: Product: USB2.0 HD UVC WebCam
2472 13:58:48.639131 [ 5.088085] 8021q: 802.1Q VLAN Support v1.8
2473 13:58:48.642320 [ 5.095386] usb 1-5: Manufacturer: Quanta
2474 13:58:48.649381 [ 5.103518] Key type dns_resolver registered
2475 13:58:48.652570 [ 5.108988] usb 1-5: SerialNumber: 0x0001
2476 13:58:48.659699 [ 5.297032] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2477 13:58:48.666265 [ 5.303503] microcode: Microcode Update Driver: v2.2.
2478 13:58:48.672857 [ 5.303529] IPI shorthand broadcast: enabled
2479 13:58:48.679782 [ 5.314372] sched_clock: Marking stable (5232388642, 81854791)->(5320557657, -6314224)
2480 13:58:48.687875 [ 5.324613] registered taskstats version 1
2481 13:58:48.694253 [ 5.329370] Loading compiled-in X.509 certificates
2482 13:58:48.715070 [ 5.348470] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2483 13:58:48.724431 [ 5.353128] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2484 13:58:48.737939 [ 5.371365] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2485 13:58:48.747309 [ 5.376824] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2486 13:58:48.753954 [ 5.380634] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2487 13:58:48.760445 [ 5.396884] usb 2-5: Product: USB 10/100/1000 LAN
2488 13:58:48.763873 [ 5.397830] PM: Magic number: 6:943:989
2489 13:58:48.770757 [ 5.402227] usb 2-5: Manufacturer: Realtek
2490 13:58:48.774067 [ 5.406992] machinecheck machinecheck2: hash matches
2491 13:58:48.780077 [ 5.411416] usb 2-5: SerialNumber: 001000001
2492 13:58:48.783282 [ 5.422219] memory memory32: hash matches
2493 13:58:48.790450 [ 5.427460] printk: console [netcon0] enabled
2494 13:58:48.796803 [ 5.432420] netconsole: network logging started
2495 13:58:48.804008 [ 5.435435] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2496 13:58:48.852619 [ 5.484367] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2497 13:58:48.989804 [ 5.622217] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2498 13:58:49.002455 [ 5.631511] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2499 13:58:49.014935 [ 5.646671] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2500 13:58:49.106805 [ 5.738769] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2501 13:58:49.156516 [ 5.788001] r8152 2-5:1.0: load rtl8153b-2 v1 10/23/19 successfully
2502 13:58:49.192086 [ 5.827960] r8152 2-5:1.0 eth0: v1.11.11
2503 13:58:49.204908 [ 5.833737] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2504 13:58:49.205351 [ 5.834806] IP-Config: Failed to open gretap0
2505 13:58:49.213880 [ 5.847497] IP-Config: Failed to open erspan0
2506 13:58:49.513118 [ 5.872294] Sending DHCP requests .
2507 13:58:49.522697 [ 6.149610] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2508 13:58:49.548104 [ 6.181477] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2509 13:58:50.794360 [ 7.422504] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2510 13:58:50.794926 [ 7.431056] r8152 2-5:1.0 eth0: carrier on
2511 13:58:51.949658 [ 8.581581] ., OK
2512 13:58:51.959587 [ 8.591954] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.15
2513 13:58:51.962709 [ 8.600982] IP-Config: Complete:
2514 13:58:51.975740 [ 8.604657] device=eth0, hwaddr=00:e0:4c:75:01:bd, ipaddr=192.168.201.15, mask=255.255.255.0, gw=192.168.201.1
2515 13:58:51.981796 [ 8.616384] host=asus-C523NA-A20057-coral-cbg-3, domain=lava-rack, nis-domain=(none)
2516 13:58:51.992257 [ 8.625575] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2517 13:58:51.995296 [ 8.625585] nameserver0=192.168.201.1
2518 13:58:52.005125 [ 8.639114] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2519 13:58:52.029719 [ 8.663717] modprobe (101) used greatest stack depth: 14208 bytes left
2520 13:58:52.044503 [ 8.681047] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2521 13:58:52.049432 [ 8.689720] ALSA device list:
2522 13:58:52.060239 [ 8.689740] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2523 13:58:52.064158 [ 8.693141] No soundcards found.
2524 13:58:52.071482 [ 8.707087] cfg80211: failed to load regulatory.db
2525 13:58:52.078360 [ 8.714287] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2526 13:58:52.102231 [ 8.739312] Freeing unused kernel image (initmem) memory: 2036K
2527 13:58:52.119991 [ 8.757003] Write protecting the kernel read-only data: 28672k
2528 13:58:52.135604 [ 8.769292] Freeing unused kernel image (text/rodata gap) memory: 2028K
2529 13:58:52.145834 [ 8.779534] Freeing unused kernel image (rodata/data gap) memory: 1384K
2530 13:58:52.149255 [ 8.787647] Run /init as init process
2531 13:58:52.182002 Loading, please wait...
2532 13:58:52.222309 [ 8.855673] all_generic_ide (118) used greatest stack depth: 14192 bytes left
2533 13:58:52.249186 Starting version 247.3-7+deb11u1
2534 13:58:52.258615 [ 8.892568] systemd-udevd (123) used greatest stack depth: 13672 bytes left
2535 13:58:52.566090 [ 9.199966] udevadm (125) used greatest stack depth: 13576 bytes left
2536 13:58:53.463630 [ 10.094823] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2537 13:58:53.473033 [ 10.105057] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2538 13:58:53.607731 [ 10.238552] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2539 13:58:53.739728 [ 10.370652] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2540 13:58:53.801166 [ 10.432128] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2541 13:58:53.869553 Begin: Loading essential drivers ... done.
2542 13:58:53.879131 Begin: Running /scripts/init-premount ... done.
2543 13:58:53.884030 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2544 13:58:53.889625 Begin: Running /scripts/nfs-premount ... done.
2545 13:58:53.959597 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2546 13:58:53.964899 SIOCSIFFLAGS: Cannot assign requested address
2547 13:58:53.969999 IP-Config: eth0 hardware address 00:e0:4c:75:01:bd mtu 1500 DHCP
2548 13:58:53.979885 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2549 13:58:53.985025 SIOCSIFFLAGS: Cannot assign requested address
2550 13:58:53.988690 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2551 13:58:53.993942 address: 192.168.201.15 broadcast: 192.168.201.255 netmask: 255.255.255.0
2552 13:58:54.000157 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2553 13:58:54.009919 host : asus-C523NA-A20057-coral-cbg-3
2554 13:58:54.016766 domain : lava-rack
2555 13:58:54.019635 rootserver: 192.168.201.1 rootpath:
2556 13:58:54.019764 filename :
2557 13:58:54.109929 [ 10.743855] nfsmount (162) used greatest stack depth: 12680 bytes left
2558 13:58:54.110084 done.
2559 13:58:54.126854 Begin: Running /scripts/nfs-bottom ... done.
2560 13:58:54.174190 Begin: Running /scripts/init-bottom ... done.
2561 13:58:55.541567 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2562 13:58:55.913306 [ 12.529722] 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)
2563 13:58:55.935526 [ 12.571154] systemd[1]: Detected architecture x86-64.
2564 13:58:55.962342
2565 13:58:55.966131 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2566 13:58:55.966447
2567 13:58:55.979849 [ 12.613381] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2568 13:58:57.396557 [ 14.030600] systemd[1]: Queued start job for default target Graphical Interface.
2569 13:58:57.411490 [ 14.048964] systemd[1]: Created slice system-getty.slice.
2570 13:58:57.419119 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2571 13:58:57.428134 [ 14.065558] systemd[1]: Created slice system-modprobe.slice.
2572 13:58:57.438565 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2573 13:58:57.450397 [ 14.084062] systemd[1]: Created slice system-serial\x2dgetty.slice.
2574 13:58:57.456784 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2575 13:58:57.465516 [ 14.102786] systemd[1]: Created slice User and Session Slice.
2576 13:58:57.476181 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2577 13:58:57.487530 [ 14.121409] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2578 13:58:57.497228 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2579 13:58:57.507986 [ 14.141955] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2580 13:58:57.518110 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2581 13:58:57.534422 [ 14.164458] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2582 13:58:57.544158 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2583 13:58:57.550848 [ 14.188121] systemd[1]: Reached target Local Encrypted Volumes.
2584 13:58:57.561886 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2585 13:58:57.568111 [ 14.205072] systemd[1]: Reached target Paths.
2586 13:58:57.574883 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2587 13:58:57.580863 [ 14.216753] systemd[1]: Reached target Remote File Systems.
2588 13:58:57.587895 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2589 13:58:57.595896 [ 14.233034] systemd[1]: Reached target Slices.
2590 13:58:57.602278 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2591 13:58:57.605591 [ 14.244833] systemd[1]: Reached target Swap.
2592 13:58:57.613017 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2593 13:58:57.624473 [ 14.258215] systemd[1]: Listening on initctl Compatibility Named Pipe.
2594 13:58:57.630743 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2595 13:58:57.642100 [ 14.279383] systemd[1]: Listening on Journal Audit Socket.
2596 13:58:57.656120 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2597 13:58:57.665729 [ 14.299384] systemd[1]: Listening on Journal Socket (/dev/log).
2598 13:58:57.675100 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2599 13:58:57.683090 [ 14.318085] systemd[1]: Listening on Journal Socket.
2600 13:58:57.688517 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2601 13:58:57.703068 [ 14.337115] systemd[1]: Listening on Network Service Netlink Socket.
2602 13:58:57.709789 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2603 13:58:57.724815 [ 14.361707] systemd[1]: Listening on udev Control Socket.
2604 13:58:57.731523 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2605 13:58:57.742646 [ 14.379654] systemd[1]: Listening on udev Kernel Socket.
2606 13:58:57.749201 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2607 13:58:57.767551 [ 14.404569] systemd[1]: Mounting Huge Pages File System...
2608 13:58:57.774303 Mounting [0;1;39mHuge Pages File System[0m...
2609 13:58:57.792015 [ 14.426176] systemd[1]: Mounting POSIX Message Queue File System...
2610 13:58:57.798689 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2611 13:58:57.813403 [ 14.450485] systemd[1]: Mounting Kernel Debug File System...
2612 13:58:57.820583 Mounting [0;1;39mKernel Debug File System[0m...
2613 13:58:57.842601 [ 14.477093] systemd[1]: Mounting Kernel Trace File System...
2614 13:58:57.848930 Mounting [0;1;39mKernel Trace File System[0m...
2615 13:58:57.868897 [ 14.502006] systemd[1]: Starting Create list of static device nodes for the current kernel...
2616 13:58:57.878035 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2617 13:58:57.893441 [ 14.530645] systemd[1]: Starting Load Kernel Module configfs...
2618 13:58:57.901145 Starting [0;1;39mLoad Kernel Module configfs[0m...
2619 13:58:57.916710 [ 14.554111] systemd[1]: Starting Load Kernel Module drm...
2620 13:58:57.923820 Starting [0;1;39mLoad Kernel Module drm[0m...
2621 13:58:57.950255 [ 14.584082] mount (189) used greatest stack depth: 12528 bytes left
2622 13:58:57.956855 [ 14.585232] systemd[1]: Starting Load Kernel Module fuse...
2623 13:58:57.959708 Starting [0;1;39mLoad Kernel Module fuse[0m...
2624 13:58:57.984727 [ 14.615597] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2625 13:58:58.006855 [ 14.644294] systemd[1]: Starting Journal Service...
2626 13:58:58.013794 Starting [0;1;39mJournal Service[0m...
2627 13:58:58.034102 [ 14.671112] fuse: init (API version 7.32)
2628 13:58:58.040629 [ 14.676828] systemd[1]: Starting Load Kernel Modules...
2629 13:58:58.046962 Starting [0;1;39mLoad Kernel Modules[0m...
2630 13:58:58.070451 [ 14.699124] systemd[1]: Starting Remount Root and Kernel File Systems...
2631 13:58:58.076222 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2632 13:58:58.089408 [ 14.724320] systemd[1]: Starting Coldplug All udev Devices...
2633 13:58:58.096645 Starting [0;1;39mColdplug All udev Devices[0m...
2634 13:58:58.121005 [ 14.758152] systemd[1]: Mounted Huge Pages File System.
2635 13:58:58.128029 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2636 13:58:58.141032 [ 14.774954] systemd[1]: Mounted POSIX Message Queue File System.
2637 13:58:58.147934 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2638 13:58:58.155811 [ 14.793065] systemd[1]: Mounted Kernel Debug File System.
2639 13:58:58.162376 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2640 13:58:58.179770 [ 14.816859] systemd[1]: Mounted Kernel Trace File System.
2641 13:58:58.186808 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2642 13:58:58.204526 [ 14.838685] systemd[1]: Finished Create list of static device nodes for the current kernel.
2643 13:58:58.215483 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2644 13:58:58.226508 [ 14.863772] systemd[1]: modprobe@configfs.service: Succeeded.
2645 13:58:58.235984 [ 14.873162] systemd[1]: Finished Load Kernel Module configfs.
2646 13:58:58.246865 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2647 13:58:58.264047 [ 14.901405] systemd[1]: modprobe@drm.service: Succeeded.
2648 13:58:58.273885 [ 14.910909] systemd[1]: Finished Load Kernel Module drm.
2649 13:58:58.280703 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2650 13:58:58.293758 [ 14.931124] systemd[1]: modprobe@fuse.service: Succeeded.
2651 13:58:58.304355 [ 14.941626] systemd[1]: Finished Load Kernel Module fuse.
2652 13:58:58.311453 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2653 13:58:58.324870 [ 14.961925] systemd[1]: Finished Load Kernel Modules.
2654 13:58:58.331585 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2655 13:58:58.348021 [ 14.981861] systemd[1]: Finished Remount Root and Kernel File Systems.
2656 13:58:58.354516 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2657 13:58:58.372313 [ 15.009428] systemd[1]: Mounting FUSE Control File System...
2658 13:58:58.379536 Mounting [0;1;39mFUSE Control File System[0m...
2659 13:58:58.401817 [ 15.035582] systemd[1]: Mounting Kernel Configuration File System...
2660 13:58:58.408134 Mounting [0;1;39mKernel Configuration File System[0m...
2661 13:58:58.431834 [ 15.065485] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2662 13:58:58.446200 [ 15.076583] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2663 13:58:58.459535 [ 15.096673] systemd[1]: Starting Load/Save Random Seed...
2664 13:58:58.467684 Starting [0;1;39mLoad/Save Random Seed[0m...
2665 13:58:58.483231 [ 15.120511] systemd[1]: Starting Apply Kernel Variables...
2666 13:58:58.490450 Starting [0;1;39mApply Kernel Variables[0m...
2667 13:58:58.506593 [ 15.143984] systemd[1]: Starting Create System Users...
2668 13:58:58.514285 Starting [0;1;39mCreate System Users[0m...
2669 13:58:58.530110 [ 15.166954] systemd[1]: Mounted FUSE Control File System.
2670 13:58:58.541087 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2671 13:58:58.564912 [ 15.196201] systemd[1]: Mounted Kernel Configuration File System.
2672 13:58:58.570538 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2673 13:58:58.605626 [ 15.240454] systemd[1]: Finished Load/Save Random Seed.
2674 13:58:58.609854 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2675 13:58:58.624743 [ 15.258667] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2676 13:58:58.643187 [ 15.280184] systemd[1]: Finished Apply Kernel Variables.
2677 13:58:58.649501 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2678 13:58:58.795017 [ 15.432148] systemd[1]: Finished Create System Users.
2679 13:58:58.801638 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2680 13:58:58.826092 [ 15.455884] systemd[1]: Starting Create Static Device Nodes in /dev...
2681 13:58:58.831775 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2682 13:58:58.840045 [ 15.476688] systemd[1]: Started Journal Service.
2683 13:58:58.846564 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2684 13:58:58.867065 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2685 13:58:58.967492 [ 15.601500] systemd-journald[197]: Received client request to flush runtime journal.
2686 13:58:59.014994 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2687 13:58:59.026110 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2688 13:58:59.036048 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2689 13:58:59.063654 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2690 13:58:59.554991 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2691 13:59:00.592168 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2692 13:59:00.611155 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2693 13:59:00.695225 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2694 13:59:00.734595 Starting [0;1;39mNetwork Service[0m...
2695 13:59:01.728568 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2696 13:59:01.759698 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2697 13:59:01.783799 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2698 13:59:02.058236 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2699 13:59:02.407392 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2700 13:59:02.422449 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2701 13:59:02.479893 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2702 13:59:02.633224 Starting [0;1;39mNetwork Name Resolution[0m...
2703 13:59:02.651840 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2704 13:59:02.758380 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2705 13:59:02.770258 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2706 13:59:02.791215 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2707 13:59:02.806113 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2708 13:59:02.822481 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2709 13:59:02.842404 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2710 13:59:02.852406 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2711 13:59:02.859354 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2712 13:59:02.874126 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2713 13:59:02.880347 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2714 13:59:02.887110 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2715 13:59:02.906947 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2716 13:59:02.956017 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2717 13:59:03.052840 Starting [0;1;39mUser Login Management[0m...
2718 13:59:03.600120 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2719 13:59:03.754766 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2720 13:59:04.087811 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2721 13:59:04.097341 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2722 13:59:04.108238 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2723 13:59:04.124393 Starting [0;1;39mPermit User Sessions[0m...
2724 13:59:04.251924 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2725 13:59:04.267123 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2726 13:59:04.285446 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2727 13:59:04.294874 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2728 13:59:04.308080 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2729 13:59:04.321712 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2730 13:59:04.340751 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2731 13:59:04.444615 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2732 13:59:04.515239
2733 13:59:04.518710 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2734 13:59:04.518800
2735 13:59:04.525247 debian-bullseye-amd64 login: root (automatic login)
2736 13:59:04.525332
2737 13:59:05.108808 Linux debian-bullseye-amd64 5.10.146-cip17 #1 SMP Wed Sep 28 13:47:48 UTC 2022 x86_64
2738 13:59:05.108947
2739 13:59:05.114777 The programs included with the Debian GNU/Linux system are free software;
2740 13:59:05.121849 the exact distribution terms for each program are described in the
2741 13:59:05.128524 individual files in /usr/share/doc/*/copyright.
2742 13:59:05.128610
2743 13:59:05.134848 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2744 13:59:05.137835 permitted by applicable law.
2745 13:59:06.730439 Matched prompt #7: / #
2747 13:59:06.730777 Kernel warnings or errors detected.
2748 13:59:06.730846 Setting prompt string to ['/ #']
2749 13:59:06.730942 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2751 13:59:06.731193 end: 2.2.5 auto-login-action (duration 00:00:24) [common]
2752 13:59:06.731284 start: 2.2.6 expect-shell-connection (timeout 00:04:04) [common]
2753 13:59:06.731353 Setting prompt string to ['/ #']
2754 13:59:06.731414 Forcing a shell prompt, looking for ['/ #']
2756 13:59:06.781873 / #
2757 13:59:06.782193 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2758 13:59:06.782395 Waiting using forced prompt support (timeout 00:02:30)
2759 13:59:06.789818
2760 13:59:06.792851 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2761 13:59:06.793185 start: 2.2.7 export-device-env (timeout 00:04:04) [common]
2763 13:59:06.894069 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7438670/extract-nfsrootfs-j00088jq'
2764 13:59:06.900446 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7438670/extract-nfsrootfs-j00088jq'
2766 13:59:07.005257 / # export NFS_SERVER_IP='192.168.201.1'
2767 13:59:07.011733 export NFS_SERVER_IP='192.168.201.1'
2768 13:59:07.015424 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2769 13:59:07.016180 end: 2.2 depthcharge-retry (duration 00:00:56) [common]
2770 13:59:07.016818 end: 2 depthcharge-action (duration 00:00:56) [common]
2771 13:59:07.018071 start: 3 lava-test-retry (timeout 00:08:36) [common]
2772 13:59:07.018703 start: 3.1 lava-test-shell (timeout 00:08:36) [common]
2773 13:59:07.019201 Using namespace: common
2775 13:59:07.121037 / # #
2776 13:59:07.121659 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2777 13:59:07.127685 #
2778 13:59:07.128475 Using /lava-7438670
2780 13:59:07.230137 / #export SHELL=/bin/bash
2781 13:59:07.236585 export SHELL=/bin/bash
2783 13:59:07.338540 / #. /lava-7438670/environment
2784 13:59:07.344897 . /lava-7438670/environment
2786 13:59:07.456396 / # /lava-7438670/bin/lava-test-runner /lava-7438670/0
2787 13:59:07.456998 Test shell timeout: 10s (minimum of the action and connection timeout)
2788 13:59:07.463139 /lava-7438670/bin/lava-test-runner /lava-7438670/0
2789 13:59:08.024564 + export TESTRUN_ID=0_timesync-off
2790 13:59:08.024719 + TESTRUN_ID=0_timesync-off
2791 13:59:08.030765 + cd /lava-7438670/0/tests/0_timesync-off
2792 13:59:08.030854 ++ cat uuid
2793 13:59:08.059991 + UUID=7438670_1.5.2.3.1
2794 13:59:08.062912 + set +x
2795 13:59:08.066220 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7438670_1.5.2.3.1>
2796 13:59:08.066488 Received signal: <STARTRUN> 0_timesync-off 7438670_1.5.2.3.1
2797 13:59:08.066568 Starting test lava.0_timesync-off (7438670_1.5.2.3.1)
2798 13:59:08.066683 Skipping test definition patterns.
2799 13:59:08.069582 + systemctl stop systemd-timesyncd
2800 13:59:08.130403 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2801 13:59:08.130506 + true
2802 13:59:08.133304 + set +x
2803 13:59:08.136264 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7438670_1.5.2.3.1>
2804 13:59:08.136525 Received signal: <ENDRUN> 0_timesync-off 7438670_1.5.2.3.1
2805 13:59:08.136633 Ending use of test pattern.
2806 13:59:08.136712 Ending test lava.0_timesync-off (7438670_1.5.2.3.1), duration 0.07
2808 13:59:08.328352 + export TESTRUN_ID=1_kselftest-lkdtm
2809 13:59:08.331730 + TESTRUN_ID=1_kselftest-lkdtm
2810 13:59:08.335116 + cd /lava-7438670/0/tests/1_kselftest-lkdtm
2811 13:59:08.335216 ++ cat uuid
2812 13:59:08.358081 + UUID=7438670_1.5.2.3.5
2813 13:59:08.361581 + set +x
2814 13:59:08.364333 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7438670_1.5.2.3.5>
2815 13:59:08.364594 Received signal: <STARTRUN> 1_kselftest-lkdtm 7438670_1.5.2.3.5
2816 13:59:08.364674 Starting test lava.1_kselftest-lkdtm (7438670_1.5.2.3.5)
2817 13:59:08.364782 Skipping test definition patterns.
2818 13:59:08.367915 + cd ./automated/linux/kselftest/
2819 13:59:08.404229 + ./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/v5.10.145-cip17-140-g62223aebb3a92/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/
2820 13:59:08.456744 INFO: Generating a skipfile based on /lava-7438670/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2821 13:59:08.637245 INFO: Using the following generated skipfile contents (until EOF):
2822 13:59:08.643999 breakpoints:breakpoint_test
2823 13:59:08.647458 breakpoints:step_after_suspend_test
2824 13:59:08.650899 ftrace:ftracetest
2825 13:59:08.654057 net:rtnetlink.sh
2826 13:59:08.654142 net:tls
2827 13:59:08.657490 netfilter:bridge_brouter.sh
2828 13:59:08.657562 netfilter:nft_flowtable.sh
2829 13:59:08.661157 netfilter:nft_trans_stress.sh
2830 13:59:08.663847 pidfd:pidfd_wait
2831 13:59:08.663916 INFO: EOF
2832 13:59:08.749865 INFO: Installing sed perl wget xz-utils iproute2
2833 13:59:09.885023 Hit:1 http://deb.debian.org/debian bullseye InRelease
2834 13:59:25.580481 Reading package lists...
2835 13:59:28.866581 Reading package lists...
2836 13:59:29.536630 Building dependency tree...
2837 13:59:29.539981 Reading state information...
2838 13:59:29.748524 iproute2 is already the newest version (5.10.0-4).
2839 13:59:29.754921 perl is already the newest version (5.32.1-4+deb11u2).
2840 13:59:29.758175 sed is already the newest version (4.7-1).
2841 13:59:29.764843 wget is already the newest version (1.21-1+deb11u1).
2842 13:59:29.767924 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2843 13:59:31.075295 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2844 13:59:31.234819 --2022-09-28 13:57:50-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-140-g62223aebb3a92/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2845 13:59:31.241738 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2846 13:59:31.384878 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2847 13:59:31.531818 HTTP request sent, awaiting response... 200 OK
2848 13:59:31.535196 Length: 3543688 (3.4M) [application/octet-stream]
2849 13:59:31.538372 Saving to: 'kselftest.tar.xz'
2850 13:59:31.538452
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2852 13:59:33.194581
2853 13:59:33.505965 2022-09-28 13:57:52 (2.04 MB/s) - 'kselftest.tar.xz' saved [3543688/3543688]
2854 13:59:33.506123
2855 13:59:45.394161 skiplist:
2856 13:59:45.397586 ========================================
2857 13:59:45.400431 breakpoints:breakpoint_test
2858 13:59:45.762263 breakpoints:step_after_suspend_test
2859 13:59:45.807451 ftrace:ftracetest
2860 13:59:45.848490 net:rtnetlink.sh
2861 13:59:45.890019 net:tls
2862 13:59:45.931689 netfilter:bridge_brouter.sh
2863 13:59:45.972864 netfilter:nft_flowtable.sh
2864 13:59:46.013760 netfilter:nft_trans_stress.sh
2865 13:59:46.054374 pidfd:pidfd_wait
2866 13:59:46.098651 ========================================
2867 13:59:47.666398 [ 64.303430] kselftest: Running tests in lkdtm
2868 13:59:47.691139 TAP version 13
2869 13:59:47.718255 1..70
2870 13:59:47.741471 # selftests: lkdtm: PANIC.sh
2871 13:59:47.981221 # Skipping PANIC: crashes entire system
2872 13:59:47.990453 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2873 13:59:48.009124 # selftests: lkdtm: BUG.sh
2874 13:59:48.250046 [ 64.886315] lkdtm: Performing direct entry BUG
2875 13:59:48.256112 [ 64.891776] ------------[ cut here ]------------
2876 13:59:48.262656 [ 64.897641] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2877 13:59:48.266152 [ 64.903754] invalid opcode: 0000 [#1] SMP PTI
2878 13:59:48.276401 [ 64.908642] CPU: 3 PID: 724 Comm: cat Tainted: G W 5.10.146-cip17 #1
2879 13:59:48.282444 [ 64.917233] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2880 13:59:48.286163 [ 64.923877] RIP: 0010:lkdtm_BUG+0x5/0x10
2881 13:59:48.306070 [ 64.928277] Code: 89 ff e8 fe b5 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 60 fc 93 02
2882 13:59:48.312291 [ 64.949344] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
2883 13:59:48.322591 [ 64.955209] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
2884 13:59:48.329175 [ 64.963217] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
2885 13:59:48.335413 [ 64.971223] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
2886 13:59:48.345428 [ 64.979226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2887 13:59:48.352044 [ 64.987231] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
2888 13:59:48.362535 [ 64.995237] FS: 00007f2771915580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
2889 13:59:48.369208 [ 65.004316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2890 13:59:48.375342 [ 65.010765] CR2: 00007f277171e000 CR3: 000000010390a000 CR4: 00000000003506e0
2891 13:59:48.378707 [ 65.018771] Call Trace:
2892 13:59:48.385541 [ 65.021521] direct_entry.cold+0x2c/0x38
2893 13:59:48.388804 [ 65.025930] full_proxy_write+0x56/0x80
2894 13:59:48.392190 [ 65.030240] vfs_write+0xea/0x3a0
2895 13:59:48.395708 [ 65.033961] ksys_write+0x68/0xf0
2896 13:59:48.399086 [ 65.037682] do_syscall_64+0x33/0x40
2897 13:59:48.405119 [ 65.041695] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2898 13:59:48.408918 [ 65.047365] RIP: 0033:0x7f277182b8f3
2899 13:59:48.431807 [ 65.051375] 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
2900 13:59:48.438463 [ 65.072435] RSP: 002b:00007ffca0c10c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2901 13:59:48.448125 [ 65.080932] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f277182b8f3
2902 13:59:48.455262 [ 65.088937] RDX: 0000000000000004 RSI: 00007f277171e000 RDI: 0000000000000001
2903 13:59:48.461518 [ 65.096939] RBP: 00007f277171e000 R08: 00007f277171d010 R09: 0000000000000000
2904 13:59:48.471329 [ 65.104945] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2905 13:59:48.477950 [ 65.112950] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2906 13:59:48.494386 [ 65.120968] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2907 13:59:48.501010 [ 65.137364] ---[ end trace f0c3cb272c586d13 ]---
2908 13:59:48.504615 [ 65.142694] RIP: 0010:lkdtm_BUG+0x5/0x10
2909 13:59:48.527553 [ 65.147376] Code: 89 ff e8 fe b5 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 60 fc 93 02
2910 13:59:48.534524 [ 65.168707] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
2911 13:59:48.540933 [ 65.174701] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
2912 13:59:48.547321 [ 65.182772] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
2913 13:59:48.557205 [ 65.190892] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
2914 13:59:48.563969 [ 65.199069] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2915 13:59:48.573977 [ 65.207169] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
2916 13:59:48.583562 [ 65.215306] FS: 00007f2771915580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
2917 13:59:48.590087 [ 65.224458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2918 13:59:48.596712 [ 65.231009] CR2: 00007f277171e000 CR3: 000000010390a000 CR4: 00000000003506e0
2919 13:59:48.600414 # Segmentation fault
2920 13:59:48.662628 # [ 64.886315] lkdtm: Performing direct entry BUG
2921 13:59:48.669435 # [ 64.891776] ------------[ cut here ]------------
2922 13:59:48.672680 # [ 64.897641] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2923 13:59:48.679300 # [ 64.903754] invalid opcode: 0000 [#1] SMP PTI
2924 13:59:48.689397 # [ 64.908642] CPU: 3 PID: 724 Comm: cat Tainted: G W 5.10.146-cip17 #1
2925 13:59:48.696427 # [ 64.917233] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2926 13:59:48.699084 # [ 64.923877] RIP: 0010:lkdtm_BUG+0x5/0x10
2927 13:59:48.722622 # [ 64.928277] Code: 89 ff e8 fe b5 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 60 fc 93 02
2928 13:59:48.725595 # [ 64.949344] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
2929 13:59:48.736157 # [ 64.955209] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
2930 13:59:48.742200 # [ 64.963217] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
2931 13:59:48.752195 # [ 64.971223] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
2932 13:59:48.758968 # [ 64.979226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2933 13:59:48.768815 # [ 64.987231] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
2934 13:59:48.778383 # [ 64.995237] FS: 00007f2771915580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
2935 13:59:48.785559 # [ 65.004316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2936 13:59:48.792220 # [ 65.010765] CR2: 00007f277171e000 CR3: 000000010390a000 CR4: 00000000003506e0
2937 13:59:48.795540 # [ 65.018771] Call Trace:
2938 13:59:48.798317 # [ 65.021521] direct_entry.cold+0x2c/0x38
2939 13:59:48.805026 # [ 65.025930] full_proxy_write+0x56/0x80
2940 13:59:48.808491 # [ 65.030240] vfs_write+0xea/0x3a0
2941 13:59:48.812022 # [ 65.033961] ksys_write+0x68/0xf0
2942 13:59:48.815302 # [ 65.037682] do_syscall_64+0x33/0x40
2943 13:59:48.821569 # [ 65.041695] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2944 13:59:48.825192 # [ 65.047365] RIP: 0033:0x7f277182b8f3
2945 13:59:48.848523 # [ 65.051375] 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
2946 13:59:48.854694 # [ 65.072435] RSP: 002b:00007ffca0c10c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2947 13:59:48.864597 # [ 65.080932] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f277182b8f3
2948 13:59:48.877936 # [ 65.088937] RDX: 0000000000000004 RSI: 00007f277171e000 RDI: 0000000000000001[ 65.511267] lkdtm: Performing direct entry WARNING
2949 13:59:48.887737 # [ 65.096939] RBP: 00007f277171e000 R08: 00007f277171d010 R0[ 65.519454] ------------[ cut here ]------------
2950 13:59:48.897735 [ 65.530906] WARNING: CPU: 2 PID: 760 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2951 13:59:48.901316 9: 0000000000000000
2952 13:59:48.921274 # [ 65.104945] R10: fffffffffffffbc5 R11:[ 65.540399] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2953 13:59:48.930858 [ 65.562704] CPU: 2 PID: 760 Comm: cat Tainted: G D W 5.10.146-cip17 #1
2954 13:59:48.937918 [ 65.571314] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2955 13:59:48.940571 [ 65.577992] RIP: 0010:lkdtm_WARNING+0x13/0x20
2956 13:59:48.960830 [ 65.582962] 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 60 fc 93 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 41 fc
2957 13:59:48.967180 [ 65.604078] RSP: 0018:ffffaf80413bfe60 EFLAGS: 00010202
2958 13:59:48.977200 [ 65.609967] RAX: ffffffff9a8de8c0 RBX: 0000000000000002 RCX: 0000000000000000
2959 13:59:48.983781 [ 65.617997] RDX: 0000000000000000 RSI: ffff9d227bd1bf70 RDI: ffffffff9b59aea0
2960 13:59:48.990532 [ 65.626024] RBP: ffffffff9b98aaf7 R08: 0000000000000000 R09: 0000000000000000
2961 13:59:49.000551 [ 65.634043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2962 13:59:49.007345 [ 65.642069] R13: ffffaf80413bff10 R14: ffffaf80413bff10 R15: ffff9d220408f000
2963 13:59:49.016815 [ 65.650096] FS: 00007fd5a9090580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
2964 13:59:49.023582 [ 65.659197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2965 13:59:49.030553 [ 65.665662] CR2: 00007fd5a8e99000 CR3: 0000000104b70000 CR4: 00000000003506e0
2966 13:59:49.033319 [ 65.673671] Call Trace:
2967 13:59:49.040207 [ 65.676447] direct_entry.cold+0x2c/0x38
2968 13:59:49.043445 [ 65.680877] full_proxy_write+0x56/0x80
2969 13:59:49.046446 [ 65.685211] vfs_write+0xea/0x3a0
2970 13:59:49.050198 [ 65.688958] ksys_write+0x68/0xf0
2971 13:59:49.053033 [ 65.692704] do_syscall_64+0x33/0x40
2972 13:59:49.059911 [ 65.696739] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2973 13:59:49.063362 [ 65.702427] RIP: 0033:0x7fd5a8fa68f3
2974 13:59:49.086470 [ 65.706457] 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
2975 13:59:49.092813 [ 65.727527] RSP: 002b:00007ffe63494388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2976 13:59:49.102824 [ 65.736035] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fd5a8fa68f3
2977 13:59:49.109661 [ 65.744055] RDX: 0000000000000008 RSI: 00007fd5a8e99000 RDI: 0000000000000001
2978 13:59:49.119051 [ 65.752062] RBP: 00007fd5a8e99000 R08: 00007fd5a8e98010 R09: 0000000000000000
2979 13:59:49.125881 [ 65.760086] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2980 13:59:49.135742 [ 65.768085] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2981 13:59:49.139142 [ 65.776104] irq event stamp: 0
2982 13:59:49.145759 [ 65.779550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2983 13:59:49.152154 [ 65.786606] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
2984 13:59:49.162150 [ 65.795798] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
2985 13:59:49.165642 0000000000000246 R12: 0000000000000001
2986 13:59:49.175711 # [ 65.112950] R13: 0[ 65.804970] softirqs last disabled at (0): [<0000000000000000>] 0x0
2987 13:59:49.182269 000000000000001 R14: 0000000000020000 R15: 0000000000020000
2988 13:59:49.188436 # [[ 65.818206] ---[ end trace f0c3cb272c586d14 ]---
2989 13:59:49.205469 65.120968] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2990 13:59:49.208738 # [ 65.137364] ---[ end trace f0c3cb272c586d13 ]---
2991 13:59:49.214925 # [ 65.142694] RIP: 0010:lkdtm_BUG+0x5/0x10
2992 13:59:49.234726 # [ 65.147376] Code: 89 ff e8 fe b5 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 60 fc 93 02
2993 13:59:49.241687 # [ 65.168707] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
2994 13:59:49.248366 # [ 65.174701] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
2995 13:59:49.258107 # [ 65.182772] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
2996 13:59:49.264928 # [ 65.190892] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
2997 13:59:49.275040 # [ 65.199069] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2998 13:59:49.281640 # [ 65.207169] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
2999 13:59:49.291527 # [ 65.215306] FS: 00007f2771915580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
3000 13:59:49.298064 # [ 65.224458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3001 13:59:49.304437 # [ 65.231009] CR2: 00007f277171e000 CR3: 000000010390a000 CR4: 00000000003506e0
3002 13:59:49.307803 # BUG: saw 'kernel BUG at': ok
3003 13:59:49.311160 ok 2 selftests: lkdtm: BUG.sh
3004 13:59:49.314344 # selftests: lkdtm: WARNING.sh
3005 13:59:49.321375 # [ 65.511267] lkdtm: Performing direct entry WARNING
3006 13:59:49.324196 # [ 65.519454] ------------[ cut here ]------------
3007 13:59:49.334591 # [ 65.530906] WARNING: CPU: 2 PID: 760 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3008 13:59:49.350926 # [ 65.540399] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3009 13:59:49.360969 # [ 65.562704] CPU: 2 PID: 760 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3010 13:59:49.367418 # [ 65.571314] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3011 13:59:49.373951 # [ 65.577992] RIP: 0010:lkdtm_WARNING+0x13/0x20
3012 13:59:49.393746 # [ 65.582962] 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 60 fc 93 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 41 fc
3013 13:59:49.400929 # [ 65.604078] RSP: 0018:ffffaf80413bfe60 EFLAGS: 00010202
3014 13:59:49.407001 # [ 65.609967] RAX: ffffffff9a8de8c0 RBX: 0000000000000002 RCX: 0000000000000000
3015 13:59:49.416989 # [ 65.617997] RDX: 0000000000000000 RSI: ffff9d227bd1bf70 RDI: ffffffff9b59aea0
3016 13:59:49.423551 # [ 65.626024] RBP: ff[ 66.055568] lkdtm: Performing direct entry WARNING_MESSAGE
3017 13:59:49.430347 ffffff9b98aaf7 R08: 0000000000000000 R09: 0000000000000000
3018 13:59:49.436891 # [ [ 66.066641] ------------[ cut here ]------------
3019 13:59:49.447412 65.634043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[ 66.078036] Warning message trigger count: 2
3020 13:59:49.450229 00000000000008
3021 13:59:49.463249 # [ 65.642069] R13: ffffaf80413bff10 R14: ffff[ 66.089216] WARNING: CPU: 3 PID: 795 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3022 13:59:49.466517 af80413bff10 R15: ffff9d220408f000
3023 13:59:49.486399 # [ 65.650096] FS: 00007f[ 66.105887] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3024 13:59:49.499856 d5a9090580(0000) GS:ffff9d227bd00000(0000) knlGS:000000000000000[ 66.127987] CPU: 3 PID: 795 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3025 13:59:49.499995 0
3026 13:59:49.512838 # [ 65.659197] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 66.142911] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3027 13:59:49.512956 50033
3028 13:59:49.526309 # [ 65.665662] CR2: 00007fd5a8e99000 CR3: 0000000104b70[ 66.155835] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3029 13:59:49.529826 000 CR4: 00000000003506e0
3030 13:59:49.529933 # [ 65.673671] Call Trace:
3031 13:59:49.552830 # [ 6[ 66.167665] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 fc 93 02 48 c7 c7 58 b0 98 9b 8d 70 01 89 35 31 fc 93 02 e8 0b 3f 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3032 13:59:49.555821 5.676447] direct_entry.cold+0x2c/0x38
3033 13:59:49.565935 # [ 65.680877] full_p[ 66.194971] RSP: 0018:ffffaf8041437e60 EFLAGS: 00010286
3034 13:59:49.566052 roxy_write+0x56/0x80
3035 13:59:49.572604 # [ 65.685211] vfs_write+0xea/0x3a0
3036 13:59:49.579267 # [ 66.207011] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3037 13:59:49.582179 [ 65.688958] ksys_write+0x68/0xf0
3038 13:59:49.592161 # [ 65.692704] do_sysca[ 66.221262] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
3039 13:59:49.595487 ll_64+0x33/0x40
3040 13:59:49.608598 # [ 65.696739] entry_SYSCALL_64_after_hwfram[ 66.235486] RBP: ffffffff9b98aaff R08: 0000000000000000 R09: 0000000000000000
3041 13:59:49.608734 e+0x61/0xc6
3042 13:59:49.611828 # [ 65.702427] RIP: 0033:0x7fd5a8fa68f3
3043 13:59:49.621662 # [ 65[ 66.249701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3044 13:59:49.635186 .706457] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff f[ 66.263955] R13: ffffaf8041437f10 R14: ffffaf8041437f10 R15: ffff9d220420a000
3045 13:59:49.651526 f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[ 66.278277] FS: 00007f491e634580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
3046 13:59:49.665149 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 66.293545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3047 13:59:49.665283 8 48 89 54 24 18
3048 13:59:49.677800 # [ 65.727527] RSP: 002b:00007ffe63494388 EF[ 66.306259] CR2: 00007f491e43d000 CR3: 00000001039e4000 CR4: 00000000003506e0
3049 13:59:49.681432 LAGS: 00000246 ORIG_RAX: 0000000000000001
3050 13:59:49.687623 # [ 65.736035] RAX:[ 66.320474] Call Trace:
3051 13:59:49.694120 ffffffffffffffda RBX: 0000000000000008 RCX: 00007fd5a8fa68f3
3052 13:59:49.697473 #[ 66.329539] direct_entry.cold+0x2c/0x38
3053 13:59:49.707385 [ 65.744055] RDX: 0000000000000008 RSI: 00007fd5a8e99000 RDI:[ 66.340179] full_proxy_write+0x56/0x80
3054 13:59:49.711153 0000000000000001
3055 13:59:49.717540 # [ 65.752062] RBP: 00007fd5a8e99000 R08: 0[ 66.350685] vfs_write+0xea/0x3a0
3056 13:59:49.724190 0007fd5a8e98010 R09: 0000000000000000
3057 13:59:49.727336 # [ 65.760086] R10: fff[ 66.360675] ksys_write+0x68/0xf0
3058 13:59:49.733796 ffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3059 13:59:49.740500 # [ [ 66.370615] do_syscall_64+0x33/0x40
3060 13:59:49.750798 65.768085] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 66.380875] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3061 13:59:49.753644 0000000020000
3062 13:59:49.756917 # [ 65.776104] irq event stamp: 0
3063 13:59:49.760545 # [ 65.779[ 66.392813] RIP: 0033:0x7f491e54a8f3
3064 13:59:49.766646 550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3065 13:59:49.786687 # [ 66.403048] 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
3066 13:59:49.803367 [ 65.786606] hardirqs last disabled at (0): [<ffffffff9a100cf0[ 66.430356] RSP: 002b:00007ffd4fb4fcd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3067 13:59:49.806594 >] copy_process+0x640/0x1c80
3068 13:59:49.816492 # [ 65.795798] softirqs last en[ 66.445069] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f491e54a8f3
3069 13:59:49.823256 abled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3070 13:59:49.833475 # [ 66.459350] RDX: 0000000000000010 RSI: 00007f491e43d000 RDI: 0000000000000001
3071 13:59:49.846388 [ 65.804970] softirqs last disabled at (0): [<0000000000000000[ 66.473577] RBP: 00007f491e43d000 R08: 00007f491e43c010 R09: 0000000000000000
3072 13:59:49.846517 >] 0x0
3073 13:59:49.852933 # [ 65.818206] ---[ end trace f0c3cb272c586d14 ]---
3074 13:59:49.859433 #[ 66.487823] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3075 13:59:49.862734 WARNING: saw 'WARNING:': ok
3076 13:59:49.876196 ok 3 selftests: lkdtm: WARNING.sh[ 66.502107] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3077 13:59:49.879349 # selftests: lkdtm: WARNING_MESSAGE.sh
3078 13:59:49.882454 [ 66.516349] irq event stamp: 0
3079 13:59:49.889053 [ 66.523778] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3080 13:59:49.899430 [ 66.530841] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3081 13:59:49.905717 [ 66.540078] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3082 13:59:49.916460 [ 66.549460] softirqs last disabled at (0): [<0000000000000000>] 0x0
3083 13:59:49.919383 [ 66.556581] ---[ end trace f0c3cb272c586d15 ]---
3084 13:59:49.985453 # [ 66.055568] lkdtm: Performing direct entry WARNING_MESSAGE
3085 13:59:49.991893 # [ 66.066641] ------------[ cut here ]------------
3086 13:59:49.998373 # [ 66.078036] Warning message trigger count: 2
3087 13:59:50.008626 # [ 66.089216] WARNING: CPU: 3 PID: 795 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3088 13:59:50.025502 # [ 66.105887] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3089 13:59:50.031345 # [ 66.127987] CPU: 3 PID: 795 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3090 13:59:50.037895 # [ 66.142911] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3091 13:59:50.044555 # [ 66.155835] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3092 13:59:50.068314 # [ 66.167665] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 fc 93 02 48 c7 c7 58 b0 98 9b 8d 70 01 89 35 31 fc 93 02 e8 0b 3f 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3093 13:59:50.070931 # [ 66.194971] RSP: 0018:ffffaf8041437e60 EFLAGS: 00010286
3094 13:59:50.081092 # [ 66.207011] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3095 13:59:50.087853 # [ 66.221262] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
3096 13:59:50.097573 # [ 66.235486] RBP: ffffffff9b98aaff R08: 0000000000000000 R09: 0000000000000000
3097 13:59:50.104115 # [ 66.249701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3098 13:59:50.114039 # [ 66.263955] R13: ffffaf8041437f10 R14: ffffaf8041437f10 R15: ffff9d220420a000
3099 13:59:50.124278 # [ 66.278277] FS: 00007f491e634580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
3100 13:59:50.131148 # [ 66.293545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3101 13:59:50.137334 # [ 66.306259] CR2: 00007f491e43d000 CR3: 00000001039e4000 CR4: 00000000003506e0
3102 13:59:50.140788 # [ 66.320474] Call Trace:
3103 13:59:50.144027 # [ 66.329539] direct_entry.cold+0x2c/0x38
3104 13:59:50.150768 # [ 66.340179] full_proxy_write+0x56/0x80
3105 13:59:50.154127 # [ 66.350685] vfs_write+0xea/0x3a0
3106 13:59:50.157365 # [ 66.360675] ksys_write+0x68/0xf0
3107 13:59:50.160882 # [ 66.370615] do_syscall_64+0x33/0x40
3108 13:59:50.167026 # [ 66.380875] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3109 13:59:50.170722 # [ 66.392813] RIP: 0033:0x7f491e54a8f3
3110 13:59:50.190284 # [ 66.403048] 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 [ 66.823444] lkdtm: Performing direct entry EXCEPTION
3111 13:59:50.196572 [ 66.831114] BUG: kernel NULL pointer dereference, address: 0000000000000000
3112 13:59:50.203310 [ 66.838920] #PF: supervisor write access in kernel mode
3113 13:59:50.210305 [ 66.844774] #PF: error_code(0x0002) - not-present page
3114 13:59:50.210424 [ 66.850535] PGD 0 P4D 0
3115 13:59:50.216691 [ 66.853375] Oops: 0002 [#2] SMP PTI
3116 13:59:50.223404 [ 66.857287] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3117 13:59:50.229792 [ 66.865873] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3118 13:59:50.236503 [ 66.872522] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3119 13:59:50.256550 [ 66.877511] Code: 48 c7 c7 58 b0 98 9b 8d 70 01 89 35 31 fc 93 02 e8 0b 3f 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3120 13:59:50.262913 [ 66.898579] RSP: 0018:ffffaf80414a7e60 EFLAGS: 00010282
3121 13:59:50.269646 [ 66.904442] RAX: ffffffff9a8de910 RBX: 0000000000000004 RCX: 0000000000000000
3122 13:59:50.279464 [ 66.912446] RDX: 0000000000000000 RSI: ffff9d227bc9bf70 RDI: ffffffff9b59aec0
3123 13:59:50.285801 [ 66.920451] RBP: ffffffff9b8bffaf R08: 0000000000000000 R09: 0000000000000000
3124 13:59:50.295757 [ 66.928453] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3125 13:59:50.302510 [ 66.936457] R13: ffffaf80414a7f10 R14: ffffaf80414a7f10 R15: ffff9d22035e0000
3126 13:59:50.312192 [ 66.944464] FS: 00007fd91f4a2580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
3127 13:59:50.319389 [ 66.953542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3128 13:59:50.325670 [ 66.959988] CR2: 0000000000000000 CR3: 0000000103532000 CR4: 00000000003506e0
3129 13:59:50.329093 [ 66.967994] Call Trace:
3130 13:59:50.331987 [ 66.970746] direct_entry.cold+0x2c/0x38
3131 13:59:50.338856 [ 66.975154] full_proxy_write+0x56/0x80
3132 13:59:50.342558 [ 66.979463] vfs_write+0xea/0x3a0
3133 13:59:50.345247 [ 66.983184] ksys_write+0x68/0xf0
3134 13:59:50.348513 [ 66.986908] do_syscall_64+0x33/0x40
3135 13:59:50.355042 [ 66.990922] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3136 13:59:50.364855 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00[ 66.996593] RIP: 0033:0x7fd91f3b88f3
3137 13:59:50.384881 [ 67.006833] 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
3138 13:59:50.394785 [ 67.027890] RSP: 002b:00007ffe41af2b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3139 13:59:50.401433 [ 67.036386] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd91f3b88f3
3140 13:59:50.411225 [ 67.044390] RDX: 000000000000000a RSI: 00007fd91f2ab000 RDI: 0000000000000001
3141 13:59:50.418012 [ 67.052394] RBP: 00007fd91f2ab000 R08: 00007fd91f2aa010 R09: 0000000000000000
3142 13:59:50.427589 [ 67.060400] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3143 13:59:50.434353 [ 67.068405] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3144 13:59:50.437555 48 83 ec 28 48 89 54 24 18
3145 13:59:50.457693 # [ 66.430356] RSP: 002b:00007ffd[ 67.076422] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3146 13:59:50.461099 [ 67.098692] CR2: 0000000000000000
3147 13:59:50.464008 [ 67.102414] ---[ end trace f0c3cb272c586d16 ]---
3148 13:59:50.470772 [ 67.107587] RIP: 0010:lkdtm_BUG+0x5/0x10
3149 13:59:50.490506 [ 67.111990] Code: 89 ff e8 fe b5 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 60 fc 93 02
3150 13:59:50.497108 [ 67.133056] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
3151 13:59:50.503518 [ 67.138918] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
3152 13:59:50.513758 [ 67.146923] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
3153 13:59:50.520323 [ 67.154924] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
3154 13:59:50.530353 [ 67.162927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3155 13:59:50.537042 [ 67.170930] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
3156 13:59:50.547087 [ 67.178936] FS: 00007fd91f4a2580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
3157 13:59:50.553941 [ 67.188012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3158 13:59:50.560012 [ 67.194459] CR2: 0000000000000000 CR3: 0000000103532000 CR4: 00000000003506e0
3159 13:59:50.570321 [ 67.202461] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3160 13:59:50.580274 [ 67.212406] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 827, name: cat
3161 13:59:50.583491 [ 67.220798] INFO: lockdep is turned off.
3162 13:59:50.586776 [ 67.225196] irq event stamp: 0
3163 13:59:50.593513 [ 67.228619] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3164 13:59:50.603103 [ 67.235655] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3165 13:59:50.613525 [ 67.244828] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3166 13:59:50.619506 [ 67.254002] softirqs last disabled at (0): [<0000000000000000>] 0x0
3167 13:59:50.626236 [ 67.261034] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3168 13:59:50.632832 [ 67.269622] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3169 13:59:50.636164 [ 67.276261] Call Trace:
3170 13:59:50.639503 [ 67.279012] dump_stack+0x77/0x9b
3171 13:59:50.646628 [ 67.282736] ___might_sleep.cold+0xa6/0xb6
3172 13:59:50.649486 [ 67.287336] exit_signals+0x1c/0x2e0
3173 13:59:50.652319 [ 67.291348] do_exit+0xd5/0xb00
3174 13:59:50.659328 4fb4fcd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3175 13:59:50.662605 # [ 66.4[ 67.294877] ? ksys_write+0x68/0xf0
3176 13:59:50.669028 [ 67.305024] rewind_stack_do_exit+0x17/0x20
3177 13:59:50.672174 [ 67.309714] RIP: 0033:0x7fd91f3b88f3
3178 13:59:50.692386 [ 67.313725] 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
3179 13:59:50.702555 [ 67.334791] RSP: 002b:00007ffe41af2b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3180 13:59:50.708691 [ 67.343285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd91f3b88f3
3181 13:59:50.718647 [ 67.351290] RDX: 000000000000000a RSI: 00007fd91f2ab000 RDI: 0000000000000001
3182 13:59:50.725534 [ 67.359293] RBP: 00007fd91f2ab000 R08: 00007fd91f2aa010 R09: 0000000000000000
3183 13:59:50.732230 [ 67.367297] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3184 13:59:50.741919 [ 67.375298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3185 13:59:50.748728 45069] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f491e54a8f3
3186 13:59:50.758270 # [ 66.459350] RDX: 0000000000000010 RSI: 00007f491e43d000 RDI: 0000000000000001
3187 13:59:50.765426 # [ 66.473577] RBP: 00007f491e43d000 R08: 00007f491e43c010 R09: 0000000000000000
3188 13:59:50.771530 # [ 66.487823] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3189 13:59:50.781610 # [ 66.502107] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3190 13:59:50.785008 # [ 66.516349] irq event stamp: 0
3191 13:59:50.791488 # [ 66.523778] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3192 13:59:50.801751 # [ 66.530841] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3193 13:59:50.811323 # [ 66.540078] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3194 13:59:50.818094 # [ 66.549460] softirqs last disabled at (0): [<0000000000000000>] 0x0
3195 13:59:50.824497 # [ 66.556581] ---[ end trace f0c3cb272c586d15 ]---
3196 13:59:50.827830 # WARNING_MESSAGE: saw 'message trigger': ok
3197 13:59:50.831139 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3198 13:59:50.834436 # selftests: lkdtm: EXCEPTION.sh
3199 13:59:50.837716 # Killed
3200 13:59:50.840992 # [ 66.823444] lkdtm: Performing direct entry EXCEPTION
3201 13:59:50.851269 # [ 66.831114] BUG: kernel NULL pointer dereference, address: 0000000000000000
3202 13:59:50.857978 # [ 66.838920] #PF: supervisor write access in kernel mode
3203 13:59:50.860917 # [ 66.844774] #PF: error_code(0x0002) - not-present page
3204 13:59:50.864287 # [ 66.850535] PGD 0 P4D 0
3205 13:59:50.871097 # [ 66.853375] Oops: 0002 [#2] SMP PTI
3206 13:59:50.877809 # [ 66.857287] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3207 13:59:50.884217 # [ 66.865873] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3208 13:59:50.890686 # [ 66.872522] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3209 13:59:50.910943 # [ 66.877511] Code: 48 c7 c7 58 b0 98 9b 8d 70 01 89 35 31 fc 93 02 e8 0b 3f 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3210 13:59:50.917108 # [ 66.898579] RSP: 0018:ffffaf80414a7e60 EFLAGS: 00010282
3211 13:59:50.924330 # [ 66.904442] RAX: ffffffff9a8de910 RBX: 0000000000000004 RCX: 0000000000000000
3212 13:59:50.933922 # [ 66.912446] RDX: 0000000000000000 RSI: ffff9d227bc9bf70 RDI: ffffffff9b59aec0
3213 13:59:50.940546 # [ 66.920451] RBP: ffffffff9b8bffaf R08: 0000000000000000 R09: 0000000000000000
3214 13:59:50.951013 # [ 66.928453] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3215 13:59:50.957097 # [ 66.936457] R13: ffffaf80414a7f10 R14: ffffaf80414a7f10 R15: ffff9d22035e0000
3216 13:59:50.967111 # [ 66.944464] FS: 00007fd91f4a2580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
3217 13:59:50.973521 # [ 66.953542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3218 13:59:50.983436 # [ 66.959988] CR2: 0000000000000000 CR3: 0000000103532000 CR4: 00000000003506e0
3219 13:59:50.986689 # [ 66.967994] Call Trace:
3220 13:59:50.990579 # [ 66.970746] direct_entry.cold+0x2c/0x38
3221 13:59:50.993749 # [ 66.975154] full_proxy_write+0x56/0x80
3222 13:59:50.997113 # [ 66.979463] vfs_write+0xea/0x3a0
3223 13:59:51.003489 # [ 66.983184] ksys_write+0x68/0xf0
3224 13:59:51.006937 # [ 66.986908] do_syscall_64+0x33/0x40
3225 13:59:51.013580 # [ 66.990922] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3226 13:59:51.016888 # [ 66.996593] RIP: 0033:0x7fd91f3b88f3
3227 13:59:51.036457 # [ 67.006833] 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
3228 13:59:51.046573 # [ 67.027890] RSP: 002b:00007ffe41af2b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3229 13:59:51.053325 # [ 67.036386] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd91f3b88f3
3230 13:59:51.063473 # [ 67.044390] RDX: 000000000000000a RSI: 00007fd91f2ab000 RDI: 0000000000000001
3231 13:59:51.069532 # [ 67.052394] RBP: 00007fd91f2ab000 R08: 00007fd91f2aa010 R09: 0000000000000000
3232 13:59:51.079861 # [ 67.060400] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3233 13:59:51.086560 # [ 67.068405] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3234 13:59:51.103038 # [ 67.076422] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3235 13:59:51.106045 # [ 67.098692] CR2: 0000000000000000
3236 13:59:51.112786 # [ 67.102414] ---[ end trace f0c3cb272c586d16 ]---
3237 13:59:51.116131 # [ 67.107587] RIP: 0010:lkdtm_BUG+0x5/0x10
3238 13:59:51.139215 # [ 67.111990] Code: 89 ff e8 fe b5 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 60 fc 93 02
3239 13:59:51.145678 # [ 67.133056] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
3240 13:59:51.152362 # [ 67.138918] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
3241 13:59:51.162762 # [ 67.146923] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
3242 13:59:51.168937 # [ 67.154924] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
3243 13:59:51.179168 # [ 67.162927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3244 13:59:51.185402 # [ 67.170930] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
3245 13:59:51.195363 # [ 67.178936] FS: 00007fd91f4a2580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
3246 13:59:51.201938 # [ 67.188012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3247 13:59:51.208985 # [ 67.194459] CR2: 0000000000000000 CR3: 0000000103532000 CR4: 00000000003506e0
3248 13:59:51.218788 # [ 67.202461] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3249 13:59:51.228640 # [ 67.212406] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 827, name: cat
3250 13:59:51.231989 # [ 67.220798] INFO: lockdep is turned off.
3251 13:59:51.235283 # [ 67.225196] irq event stamp: 0
3252 13:59:51.245343 # [ 67.228619] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3253 13:59:51.251498 # [ 67.235655] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3254 13:59:51.261716 # [ 67.244828] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3255 13:59:51.268689 # [ 67.254002] softirqs last disabled at (0): [<0000000000000000>] 0x0
3256 13:59:51.278113 # [ 67.261034] CPU: 1 PID: 827 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3257 13:59:51.284787 # [ 67.269622] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3258 13:59:51.288432 # [ 67.276261] Call Trace:
3259 13:59:51.291795 # [ 67.279012] dump_stack+0x77/0x9b
3260 13:59:51.298317 # [ 67.282736] ___might_sleep.cold+0xa6/0xb6
3261 13:59:51.301439 # [ 67.287336] exit_signals+0x1c/0x2e0
3262 13:59:51.304970 # [ 67.291348] do_exit+0xd5/0xb00
3263 13:59:51.308298 # [ 67.294877] ? ksys_write+0x68/0xf0
3264 13:59:51.314750 # [ 67.305024] rewind_stack_do_exit+0x17/0x20
3265 13:59:51.318004 # [ 67.309714] RIP: 0033:0x7fd91f3b88f3
3266 13:59:51.338071 # [ 67.313725] 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
3267 13:59:51.347862 # [ 67.334791] RSP: 002b:00007ffe41af2b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3268 13:59:51.354621 # [ 67.343285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd91f3b88f3
3269 13:59:51.364297 # [ 67.351290] RDX: 000000000000000a RSI: 00007fd91f2ab000 RDI: 0000000000000001
3270 13:59:51.371086 # [ 67.359293] RBP: 00007fd91f2ab000 R08: 00007fd91f2aa010 R09: 0000000000000000
3271 13:59:51.380867 # [ 67.367297] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3272 13:59:51.387746 # [ 67.375298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3273 13:59:51.390929 # EXCEPTION: saw 'call trace:': ok
3274 13:59:51.397392 ok 5 selftests: lkdtm: EXCEPTION.sh
3275 13:59:51.397504 # selftests: lkdtm: LOOP.sh
3276 13:59:51.400592 # Skipping LOOP: Hangs the system
3277 13:59:51.407037 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3278 13:59:51.410391 # selftests: lkdtm: EXHAUST_STACK.sh
3279 13:59:51.413795 # Skipping EXHAUST_STACK: Corrupts memory on failure
3280 13:59:51.420592 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3281 13:59:51.423818 # selftests: lkdtm: CORRUPT_STACK.sh
3282 13:59:51.430591 # Skipping CORRUPT_STACK: Crashes entire system on success
3283 13:59:51.433788 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3284 13:59:51.437135 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3285 13:59:51.444101 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3286 13:59:51.450023 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3287 13:59:51.453900 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3288 13:59:51.569603 [ 68.206066] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3289 13:59:51.575770 [ 68.212363] lkdtm: attempting good list addition
3290 13:59:51.582588 [ 68.217592] lkdtm: attempting corrupted list addition
3291 13:59:51.585419 [ 68.223301] lkdtm: list_add() corruption not detected!
3292 13:59:51.629937 # [ 68.206066] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3293 13:59:51.636641 # [ 68.212363] lkdtm: attempting good list addition
3294 13:59:51.643549 # [ 68.217592] lkdtm: attempting corrupted list addition
3295 13:59:51.649691 # [ 68.223301] lkdtm: list_add() corruption not detected!
3296 13:59:51.652828 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3297 13:59:51.660379 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3298 13:59:51.673007 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3299 13:59:51.812594 [ 68.449413] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3300 13:59:51.819372 [ 68.455701] lkdtm: attempting good list removal
3301 13:59:51.825980 [ 68.460812] lkdtm: attempting corrupted list removal
3302 13:59:51.828908 [ 68.466412] lkdtm: list_del() corruption not detected!
3303 13:59:51.876268 # [ 68.449413] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3304 13:59:51.882943 # [ 68.455701] lkdtm: attempting good list removal
3305 13:59:51.889437 # [ 68.460812] lkdtm: attempting corrupted list removal
3306 13:59:51.896217 # [ 68.466412] lkdtm: list_del() corruption not detected!
3307 13:59:51.899492 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3308 13:59:51.911449 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3309 13:59:51.925392 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3310 13:59:52.064798 [ 68.698158] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3311 13:59:52.071037 [ 68.705253] lkdtm: attempting bad read from page below current stack
3312 13:59:52.081140 [ 68.712433] BUG: stack guard page was hit at 00000000f1b50e55 (stack is 000000009a2b4738..00000000696c3bb9)
3313 13:59:52.087524 [ 68.723365] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3314 13:59:52.097878 [ 68.730207] CPU: 1 PID: 1052 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3315 13:59:52.104162 [ 68.738895] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3316 13:59:52.111069 [ 68.745547] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3317 13:59:52.130643 [ 68.752093] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 f8 b3 98 9b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 38 b4 98 9b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3318 13:59:52.137107 [ 68.773160] RSP: 0018:ffffaf80417bfe50 EFLAGS: 00010246
3319 13:59:52.144012 [ 68.779027] RAX: 0000000000000038 RBX: ffffaf80417bc000 RCX: 0000000000000000
3320 13:59:52.154142 [ 68.787028] RDX: 0000000000000000 RSI: ffff9d227bc9bf70 RDI: ffffffff9b98b438
3321 13:59:52.160293 [ 68.795034] RBP: ffffffff9b98ab62 R08: 0000000000000000 R09: 0000000000000000
3322 13:59:52.170472 [ 68.803036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3323 13:59:52.177284 [ 68.811041] R13: ffffaf80417bff10 R14: ffffaf80417bff10 R15: ffff9d220380c000
3324 13:59:52.187168 [ 68.819050] FS: 00007fe0178f0580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
3325 13:59:52.194056 [ 68.828128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3326 13:59:52.200370 [ 68.834574] CR2: ffffaf80417bbfff CR3: 00000001035ee000 CR4: 00000000003506e0
3327 13:59:52.204043 [ 68.842579] Call Trace:
3328 13:59:52.206805 [ 68.845329] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3329 13:59:52.213668 [ 68.850415] direct_entry.cold+0x2c/0x38
3330 13:59:52.216923 [ 68.854821] full_proxy_write+0x56/0x80
3331 13:59:52.220297 [ 68.859131] vfs_write+0xea/0x3a0
3332 13:59:52.223508 [ 68.862853] ksys_write+0x68/0xf0
3333 13:59:52.230085 [ 68.866574] do_syscall_64+0x33/0x40
3334 13:59:52.233136 [ 68.870591] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3335 13:59:52.239653 [ 68.876264] RIP: 0033:0x7fe0178068f3
3336 13:59:52.259497 [ 68.880279] 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
3337 13:59:52.269635 [ 68.901346] RSP: 002b:00007ffc40670ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3338 13:59:52.276096 [ 68.909842] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fe0178068f3
3339 13:59:52.283070 [ 68.917845] RDX: 0000000000000019 RSI: 00007fe0176f9000 RDI: 0000000000000001
3340 13:59:52.292728 [ 68.925849] RBP: 00007fe0176f9000 R08: 00007fe0176f8010 R09: 0000000000000000
3341 13:59:52.299818 [ 68.933853] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3342 13:59:52.309292 [ 68.941857] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3343 13:59:52.322716 [ 68.949875] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3344 13:59:52.328911 [ 68.965909] ---[ end trace f0c3cb272c586d17 ]---
3345 13:59:52.332273 [ 68.971093] RIP: 0010:lkdtm_BUG+0x5/0x10
3346 13:59:52.355732 [ 68.975493] Code: 89 ff e8 fe b5 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 60 fc 93 02
3347 13:59:52.362192 [ 68.996556] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
3348 13:59:52.368751 [ 69.002418] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
3349 13:59:52.375775 [ 69.010421] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
3350 13:59:52.385585 [ 69.018427] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
3351 13:59:52.391525 [ 69.026431] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3352 13:59:52.401998 [ 69.034434] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
3353 13:59:52.408779 [ 69.042440] FS: 00007fe0178f0580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
3354 13:59:52.415026 [ 69.051516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3355 13:59:52.424813 [ 69.057961] CR2: ffffaf80417bbfff CR3: 00000001035ee000 CR4: 00000000003506e0
3356 13:59:52.434799 [ 69.065968] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3357 13:59:52.441472 [ 69.075920] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1052, name: cat
3358 13:59:52.448249 [ 69.084412] INFO: lockdep is turned off.
3359 13:59:52.451376 [ 69.088807] irq event stamp: 0
3360 13:59:52.457742 [ 69.092233] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3361 13:59:52.468010 [ 69.099266] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3362 13:59:52.474473 [ 69.108445] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3363 13:59:52.484685 [ 69.117620] softirqs last disabled at (0): [<0000000000000000>] 0x0
3364 13:59:52.491169 [ 69.124654] CPU: 1 PID: 1052 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3365 13:59:52.497924 [ 69.133342] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3366 13:59:52.500662 [ 69.139980] Call Trace:
3367 13:59:52.504084 [ 69.142729] dump_stack+0x77/0x9b
3368 13:59:52.511077 [ 69.146452] ___might_sleep.cold+0xa6/0xb6
3369 13:59:52.514131 [ 69.151053] exit_signals+0x1c/0x2e0
3370 13:59:52.517676 [ 69.155068] do_exit+0xd5/0xb00
3371 13:59:52.520754 [ 69.158593] ? ksys_write+0x68/0xf0
3372 13:59:52.524194 [ 69.162510] rewind_stack_do_exit+0x17/0x20
3373 13:59:52.530762 [ 69.167202] RIP: 0033:0x7fe0178068f3
3374 13:59:52.550562 [ 69.171212] 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
3375 13:59:52.560094 [ 69.192276] RSP: 002b:00007ffc40670ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3376 13:59:52.566985 [ 69.200769] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fe0178068f3
3377 13:59:52.573597 [ 69.208773] RDX: 0000000000000019 RSI: 00007fe0176f9000 RDI: 0000000000000001
3378 13:59:52.583645 [ 69.216778] RBP: 00007fe0176f9000 R08: 00007fe0176f8010 R09: 0000000000000000
3379 13:59:52.590247 [ 69.224782] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3380 13:59:52.599915 [ 69.232788] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3381 13:59:52.603337 # Segmentation fault
3382 13:59:52.648535 # [ 68.698158] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3383 13:59:52.655005 # [ 68.705253] lkdtm: attempting bad read from page below current stack
3384 13:59:52.665046 # [ 68.712433] BUG: stack guard page was hit at 00000000f1b50e55 (stack is 000000009a2b4738..00000000696c3bb9)
3385 13:59:52.671348 # [ 68.723365] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3386 13:59:52.681546 # [ 68.730207] CPU: 1 PID: 1052 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3387 13:59:52.688006 # [ 68.738895] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3388 13:59:52.694359 # [ 68.745547] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3389 13:59:52.717605 # [ 68.752093] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 f8 b3 98 9b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 38 b4 98 9b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3390 13:59:52.721396 # [ 68.773160] RSP: 0018:ffffaf80417bfe50 EFLAGS: 00010246
3391 13:59:52.730888 # [ 68.779027] RAX: 0000000000000038 RBX: ffffaf80417bc000 RCX: 0000000000000000
3392 13:59:52.737498 # [ 68.787028] RDX: 0000000000000000 RSI: ffff9d227bc9bf70 RDI: ffffffff9b98b438
3393 13:59:52.747518 # [ 68.795034] RBP: ffffffff9b98ab62 R08: 0000000000000000 R09: 0000000000000000
3394 13:59:52.754146 # [ 68.803036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3395 13:59:52.764204 # [ 68.811041] R13: ffffaf80417bff10 R14: ffffaf80417bff10 R15: ffff9d220380c000
3396 13:59:52.773727 # [ 68.819050] FS: 00007fe0178f0580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
3397 13:59:52.780723 # [ 68.828128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3398 13:59:52.787027 # [ 68.834574] CR2: ffffaf80417bbfff CR3: 00000001035ee000 CR4: 00000000003506e0
3399 13:59:52.790444 # [ 68.842579] Call Trace:
3400 13:59:52.797101 # [ 68.845329] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3401 13:59:52.800681 # [ 68.850415] direct_entry.cold+0x2c/0x38
3402 13:59:52.804105 # [ 68.854821] full_proxy_write+0x56/0x80
3403 13:59:52.810113 # [ 68.859131] vfs_write+0xea/0x3a0
3404 13:59:52.813465 # [ 68.862853] ksys_write+0x68/0xf0
3405 13:59:52.816932 # [ 68.866574] do_syscall_64+0x33/0x40
3406 13:59:52.823487 # [ 68.870591] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3407 13:59:52.826611 # [ 68.876264] RIP: 0033:0x7fe0178068f3
3408 13:59:52.846902 # [ 68.880279] 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
3409 13:59:52.856468 # [ 68.901346] RSP: 002b:00007ffc40670ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3410 13:59:52.866363 # [ 68.909842] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fe0178068f3
3411 13:59:52.872917 # [ 68.917845] RDX: 0000000000000019 RSI: 00007fe0176f9000 RDI: 0000000000000001
3412 13:59:52.886527 # [ 68.925849] RBP: 00007fe0176f9000 R08: 00007fe0176f801[ 69.515035] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3413 13:59:52.889880 0 R09: 0000000000000000
3414 13:59:52.899205 # [ 68.933853] R10: fffffffffffffbc5 [ 69.527771] lkdtm: attempting bad read from page above current stack
3415 13:59:52.902545 R11: 0000000000000246 R12: 0000000000000001
3416 13:59:52.915835 # [ 68.941857] R1[ 69.541197] BUG: stack guard page was hit at 00000000023cbe4f (stack is 000000000103857d..00000000fcff4eec)
3417 13:59:52.922679 [ 69.558305] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3418 13:59:52.932443 [ 69.565144] CPU: 3 PID: 1085 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3419 13:59:52.938772 [ 69.573831] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3420 13:59:52.945611 [ 69.580481] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3421 13:59:52.965017 [ 69.587126] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 70 b4 98 9b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 b0 b4 98 9b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3422 13:59:52.971525 [ 69.608189] RSP: 0018:ffffaf804182fe50 EFLAGS: 00010246
3423 13:59:52.981779 [ 69.614052] RAX: 0000000000000038 RBX: ffffaf804182c000 RCX: 0000000000000000
3424 13:59:52.988454 [ 69.622044] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b98b4b0
3425 13:59:52.995384 [ 69.630044] RBP: ffffffff9b98ab7b R08: 0000000000000000 R09: 0000000000000000
3426 13:59:53.004983 [ 69.638048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3427 13:59:53.011842 [ 69.646052] R13: ffffaf804182ff10 R14: ffffaf804182ff10 R15: ffff9d22013e0000
3428 13:59:53.021403 [ 69.654058] FS: 00007f75c838e580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
3429 13:59:53.028106 [ 69.663134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3430 13:59:53.034798 [ 69.669579] CR2: ffffaf8041830000 CR3: 00000001040e4000 CR4: 00000000003506e0
3431 13:59:53.038214 [ 69.677585] Call Trace:
3432 13:59:53.044936 [ 69.680332] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3433 13:59:53.048324 [ 69.686196] direct_entry.cold+0x2c/0x38
3434 13:59:53.054808 [ 69.690601] full_proxy_write+0x56/0x80
3435 13:59:53.058079 [ 69.694911] vfs_write+0xea/0x3a0
3436 13:59:53.061297 [ 69.698633] ksys_write+0x68/0xf0
3437 13:59:53.064429 [ 69.702354] do_syscall_64+0x33/0x40
3438 13:59:53.071204 [ 69.706367] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3439 13:59:53.074354 [ 69.712038] RIP: 0033:0x7f75c82a48f3
3440 13:59:53.094358 [ 69.716039] 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
3441 13:59:53.104353 [ 69.737109] RSP: 002b:00007ffff7ce6dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3442 13:59:53.110799 [ 69.745605] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f75c82a48f3
3443 13:59:53.120971 [ 69.753608] RDX: 000000000000001a RSI: 00007f75c8197000 RDI: 0000000000000001
3444 13:59:53.127506 [ 69.761610] RBP: 00007f75c8197000 R08: 00007f75c8196010 R09: 0000000000000000
3445 13:59:53.137112 [ 69.769616] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3446 13:59:53.144097 [ 69.777622] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3447 13:59:53.160171 [ 69.785635] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3448 13:59:53.163867 [ 69.801666] ---[ end trace f0c3cb272c586d18 ]---
3449 13:59:53.170645 [ 69.806850] RIP: 0010:lkdtm_BUG+0x5/0x10
3450 13:59:53.190401 [ 69.811249] Code: 89 ff e8 fe b5 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 60 fc 93 02
3451 13:59:53.196524 [ 69.832314] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
3452 13:59:53.203512 [ 69.838177] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
3453 13:59:53.213230 [ 69.846182] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
3454 13:59:53.220119 [ 69.854182] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
3455 13:59:53.229971 [ 69.862189] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3456 13:59:53.236501 [ 69.870193] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
3457 13:59:53.246783 [ 69.878199] FS: 00007f75c838e580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
3458 13:59:53.253412 [ 69.887273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3459 13:59:53.259525 [ 69.893717] CR2: ffffaf8041830000 CR3: 00000001040e4000 CR4: 00000000003506e0
3460 13:59:53.266125 3: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3461 13:59:53.282761 # [ 68.949875] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3462 13:59:53.289594 # [ 68.965909] ---[ end trace f0c3cb272c586d17 ]---
3463 13:59:53.292914 # [ 68.971093] RIP: 0010:lkdtm_BUG+0x5/0x10
3464 13:59:53.312704 # [ 68.975493] Code: 89 ff e8 fe b5 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 60 fc 93 02
3465 13:59:53.319333 # [ 68.996556] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
3466 13:59:53.329256 # [ 69.002418] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
3467 13:59:53.335379 # [ 69.010421] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
3468 13:59:53.345405 # [ 69.018427] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
3469 13:59:53.352014 # [ 69.026431] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3470 13:59:53.362076 # [ 69.034434] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
3471 13:59:53.368561 # [ 69.042440] FS: 00007fe0178f0580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
3472 13:59:53.375417 # [ 69.051516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3473 13:59:53.385511 # [ 69.057961] CR2: ffffaf80417bbfff CR3: 00000001035ee000 CR4: 00000000003506e0
3474 13:59:53.395315 # [ 69.065968] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3475 13:59:53.401911 # [ 69.075920] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1052, name: cat
3476 13:59:53.408851 # [ 69.084412] INFO: lockdep is turned off.
3477 13:59:53.412301 # [ 69.088807] irq event stamp: 0
3478 13:59:53.418399 # [ 69.092233] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3479 13:59:53.428584 # [ 69.099266] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3480 13:59:53.438676 # [ 69.108445] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3481 13:59:53.444996 # [ 69.117620] softirqs last disabled at (0): [<0000000000000000>] 0x0
3482 13:59:53.455139 # [ 69.124654] CPU: 1 PID: 1052 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3483 13:59:53.461466 # [ 69.133342] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3484 13:59:53.464732 # [ 69.139980] Call Trace:
3485 13:59:53.468073 # [ 69.142729] dump_stack+0x77/0x9b
3486 13:59:53.471403 # [ 69.146452] ___might_sleep.cold+0xa6/0xb6
3487 13:59:53.474642 # [ 69.151053] exit_signals+0x1c/0x2e0
3488 13:59:53.481298 # [ 69.155068] do_exit+0xd5/0xb00
3489 13:59:53.484531 # [ 69.158593] ? ksys_write+0x68/0xf0
3490 13:59:53.487989 # [ 69.162510] rewind_stack_do_exit+0x17/0x20
3491 13:59:53.494431 # [ 69.167202] RIP: 0033:0x7fe0178068f3
3492 13:59:53.514640 # [ 69.171212] 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
3493 13:59:53.524272 # [ 69.192276] RSP: 002b:00007ffc40670ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3494 13:59:53.530970 # [ 69.200769] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fe0178068f3
3495 13:59:53.541261 # [ 69.208773] RDX: 0000000000000019 RSI: 00007fe0176f9000 RDI: 0000000000000001
3496 13:59:53.547933 # [ 69.216778] RBP: 00007fe0176f9000 R08: 00007fe0176f8010 R09: 0000000000000000
3497 13:59:53.554365 # [ 69.224782] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3498 13:59:53.564030 # [ 69.232788] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3499 13:59:53.567517 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3500 13:59:53.577640 ok 12 selftests: lkdtm: STACK[ 70.209776] lkdtm: Performing direct entry UNSET_SMEP
3501 13:59:53.584293 [ 70.219298] lkdtm: trying to clear SMEP normally
3502 13:59:53.584414 _GUARD_PAGE_LEADING.sh
3503 13:59:53.593735 # selftests: lkdtm: STACK_GUARD_PAGE_TRA[ 70.224521] ------------[ cut here ]------------
3504 13:59:53.593860 ILING.sh
3505 13:59:53.597438 # Segmentation fault
3506 13:59:53.604272 # [ 69.515035] lkdtm: Performi[ 70.235931] pinned CR4 bits changed: 0x100000!?
3507 13:59:53.617236 [ 70.247287] WARNING: CPU: 0 PID: 1121 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3508 13:59:53.620144 ng direct entry STACK_GUARD_PAGE_TRAILING
3509 13:59:53.636947 # [ 69.527771] lkdt[ 70.257557] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3510 13:59:53.643552 m: attempting bad read from page above current stack
3511 13:59:53.653397 # [ 69.5[ 70.279841] CPU: 0 PID: 1121 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3512 13:59:53.659955 [ 70.294798] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3513 13:59:53.663118 [ 70.301459] RIP: 0010:native_write_cr4+0x45/0x60
3514 13:59:53.686670 [ 70.306666] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f3 a2 e3 01 00 75 f2 48 c7 c7 f0 9f 8c 9b c6 05 e3 a2 e3 01 01 e8 76 e0 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3515 13:59:53.693299 [ 70.327746] RSP: 0018:ffffaf80418bfe48 EFLAGS: 00010286
3516 13:59:53.699514 [ 70.333637] RAX: 0000000000000000 RBX: 00000000002506f0 RCX: 0000000000000000
3517 13:59:53.709485 [ 70.341668] RDX: ffff9d227bc2c660 RSI: ffff9d227bc1bf70 RDI: ffff9d227bc1bf70
3518 13:59:53.716242 [ 70.349701] RBP: ffffffff9b98ab95 R08: 0000000000000000 R09: 0000000000000000
3519 13:59:53.722353 [ 70.357730] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3520 13:59:53.732661 [ 70.365757] R13: ffffaf80418bff10 R14: ffffaf80418bff10 R15: ffff9d2202946000
3521 13:59:53.742869 [ 70.373785] FS: 00007f2db1a9b580(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
3522 13:59:53.748917 [ 70.382886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3523 13:59:53.755931 [ 70.389353] CR2: 00007f2db18a4000 CR3: 0000000103392000 CR4: 00000000003506f0
3524 13:59:53.759186 [ 70.397386] Call Trace:
3525 13:59:53.762560 [ 70.400163] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3526 13:59:53.768962 [ 70.405080] direct_entry.cold+0x2c/0x38
3527 13:59:53.779205 41197] BUG: stack guard page was hit at 00000000023cbe4f (stack [ 70.409513] full_proxy_write+0x56/0x80
3528 13:59:53.782127 is 000000000103857d..00000000fcff4eec)
3529 13:59:53.788848 # [ 69.558305] kernel [ 70.420070] vfs_write+0xea/0x3a0
3530 13:59:53.792121 [ 70.430033] ksys_write+0x68/0xf0
3531 13:59:53.795368 [ 70.433782] do_syscall_64+0x33/0x40
3532 13:59:53.802126 stack overflow (page fault): 0000 [#4] SMP PTI
3533 13:59:53.808310 # [ 69.565144][ 70.437818] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3534 13:59:53.811696 [ 70.449715] RIP: 0033:0x7f2db19b18f3
3535 13:59:53.831514 [ 70.453751] 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
3536 13:59:53.841312 [ 70.474845] RSP: 002b:00007ffcc6ed96f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3537 13:59:53.847946 [ 70.483373] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f2db19b18f3
3538 13:59:53.865102 CPU: 3 PID: 1085 Comm: cat Tainted: G D W 5.10.146[ 70.491402] RDX: 000000000000000b RSI: 00007f2db18a4000 RDI: 0000000000000001
3539 13:59:53.871142 [ 70.505654] RBP: 00007f2db18a4000 R08: 00007f2db18a3010 R09: 0000000000000000
3540 13:59:53.880981 [ 70.513677] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3541 13:59:53.887642 [ 70.521697] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3542 13:59:53.887774 -cip17 #1
3543 13:59:53.897578 # [ 69.573831] Hardware name: Google Coral/Coral, B[ 70.529729] irq event stamp: 0
3544 13:59:53.904178 [ 70.539419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3545 13:59:53.914022 [ 70.546485] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3546 13:59:53.923958 [ 70.555687] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3547 13:59:53.930829 [ 70.564886] softirqs last disabled at (0): [<0000000000000000>] 0x0
3548 13:59:53.933829 [ 70.571940] ---[ end trace f0c3cb272c586d19 ]---
3549 13:59:53.940480 [ 70.577142] lkdtm: ok: SMEP did not get cleared
3550 13:59:53.947102 [ 70.582250] lkdtm: trying to clear SMEP with call gadget
3551 13:59:53.950302 [ 70.588240] lkdtm: ok: SMEP removal was reverted
3552 13:59:53.953577 IOS 09/29/2020
3553 13:59:53.960082 # [ 69.580481] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3554 13:59:53.980487 # [ 69.587126] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 70 b4 98 9b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 b0 b4 98 9b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3555 13:59:53.986577 # [ 69.608189] RSP: 0018:ffffaf804182fe50 EFLAGS: 00010246
3556 13:59:53.996977 # [ 69.614052] RAX: 0000000000000038 RBX: ffffaf804182c000 RCX: 0000000000000000
3557 13:59:54.003536 # [ 69.622044] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b98b4b0
3558 13:59:54.013623 # [ 69.630044] RBP: ffffffff9b98ab7b R08: 0000000000000000 R09: 0000000000000000
3559 13:59:54.019829 # [ 69.638048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3560 13:59:54.029971 # [ 69.646052] R13: ffffaf804182ff10 R14: ffffaf804182ff10 R15: ffff9d22013e0000
3561 13:59:54.036813 # [ 69.654058] FS: 00007f75c838e580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
3562 13:59:54.043137 # [ 69.663134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3563 13:59:54.052753 # [ 69.669579] CR2: ffffaf8041830000 CR3: 00000001040e4000 CR4: 00000000003506e0
3564 13:59:54.056663 # [ 69.677585] Call Trace:
3565 13:59:54.063243 # [ 69.680332] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3566 13:59:54.066155 # [ 69.686196] direct_entry.cold+0x2c/0x38
3567 13:59:54.069836 # [ 69.690601] full_proxy_write+0x56/0x80
3568 13:59:54.072697 # [ 69.694911] vfs_write+0xea/0x3a0
3569 13:59:54.079939 # [ 69.698633] ksys_write+0x68/0xf0
3570 13:59:54.083181 # [ 69.702354] do_syscall_64+0x33/0x40
3571 13:59:54.089117 # [ 69.706367] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3572 13:59:54.092636 # [ 69.712038] RIP: 0033:0x7f75c82a48f3
3573 13:59:54.112502 # [ 69.716039] 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
3574 13:59:54.122400 # [ 69.737109] RSP: 002b:00007ffff7ce6dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3575 13:59:54.129366 # [ 69.745605] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f75c82a48f3
3576 13:59:54.139344 # [ 69.753608] RDX: 000000000000001a RSI: 00007f75c8197000 RDI: 0000000000000001
3577 13:59:54.145817 # [ 69.761610] RBP: 00007f75c8197000 R08: 00007f75c8196010 R09: 0000000000000000
3578 13:59:54.155802 # [ 69.769616] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3579 13:59:54.162586 # [ 69.777622] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3580 13:59:54.179123 # [ 69.785635] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3581 13:59:54.185555 # [ 69.801666] ---[ end trace f0c3cb272c586d18 ]---
3582 13:59:54.188940 # [ 69.806850] RIP: 0010:lkdtm_BUG+0x5/0x10
3583 13:59:54.208463 # [ 69.811249] Code: 89 ff e8 fe b5 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 f[ 70.842176] lkdtm: Performing direct entry DOUBLE_FAULT
3584 13:59:54.211819 [ 70.848854] lkdtm: XFAIL: this test is ia32-only
3585 13:59:54.221713 f 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 60 fc 93 02
3586 13:59:54.228184 # [ 69.832314] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
3587 13:59:54.235003 # [ 69.838177] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
3588 13:59:54.244844 # [ 69.846182] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
3589 13:59:54.251284 # [ 69.854182] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
3590 13:59:54.261483 # [ 69.862189] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3591 13:59:54.268074 # [ 69.870193] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
3592 13:59:54.277856 # [ 69.878199] FS: 00007f75c838e580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
3593 13:59:54.284528 # [ 69.887273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3594 13:59:54.291171 # [ 69.893717] CR2: ffffaf8041830000 CR3: 00000001040e4000 CR4: 00000000003506e0
3595 13:59:54.297989 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3596 13:59:54.304677 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3597 13:59:54.308064 # selftests: lkdtm: UNSET_SMEP.sh
3598 13:59:54.311154 # [ 70.209776] lkdtm: Performing direct entry UNSET_SMEP
3599 13:59:54.317935 # [ 70.219298] lkdtm: trying to clear SMEP normally
3600 13:59:54.324129 # [ 70.224521] ------------[ cut here ]------------
3601 13:59:54.327487 # [ 70.235931] pinned CR4 bits changed: 0x100000!?
3602 13:59:54.337704 # [ 70.247287] WARNING: CPU: 0 PID: 1121 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3603 13:59:54.354065 # [ 70.257557] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3604 13:59:54.363738 # [ 70.279841] CPU: 0 PID: 1121 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3605 13:59:54.370500 # [ 70.294798] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3606 13:59:54.377353 # [ 70.301459] RIP: 0010:native_write_cr4+0x45/0x60
3607 13:59:54.396939 # [ 70.306666] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f3 a2 e3 01 00 75 f2 48 c7 c7 f0 9f 8c 9b c6 05 e3 a2 e3 01 01 e8 76 e0 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3608 13:59:54.403974 # [ 70.327746] RSP: 0018:ffffaf80418bfe48 EFLAGS: 00010286
3609 13:59:54.410561 # [ 70.333637] RAX: 0000000000000000 RBX: 00000000002506f0 RCX: 0000000000000000
3610 13:59:54.420353 # [ 70.341668] RDX: ffff9d227bc2c660 RSI: ffff9d227bc1bf70 RDI: ffff9d227bc1bf70
3611 13:59:54.426840 # [ 70.349701] RBP: ffffffff9b98ab95 R08: 0000000000000000 R09: 0000000000000000
3612 13:59:54.436992 # [ 70.357730] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3613 13:59:54.443263 # [ 70.365757] R13: ffffaf80418bff10 R14: ffffaf80418bff10 R15: ffff9d2202946000
3614 13:59:54.453383 # [ 70.373785] FS: 00007f2db1a9b580(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
3615 13:59:54.459943 # [ 70.382886] CS:[ 71.095186] lkdtm: Performing direct entry CORRUPT_PAC
3616 13:59:54.466415 [ 71.103184] lkdtm: XFAIL: this test is arm64-only
3617 13:59:54.469956 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3618 13:59:54.480185 # [ 70.389353] CR2: 00007f2db18a4000 CR3: 0000000103392000 CR4: 00000000003506f0
3619 13:59:54.483361 # [ 70.397386] Call Trace:
3620 13:59:54.486299 # [ 70.400163] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3621 13:59:54.493065 # [ 70.405080] direct_entry.cold+0x2c/0x38
3622 13:59:54.496427 # [ 70.409513] full_proxy_write+0x56/0x80
3623 13:59:54.499956 # [ 70.420070] vfs_write+0xea/0x3a0
3624 13:59:54.502924 # [ 70.430033] ksys_write+0x68/0xf0
3625 13:59:54.509780 # [ 70.433782] do_syscall_64+0x33/0x40
3626 13:59:54.513103 # [ 70.437818] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3627 13:59:54.519548 # [ 70.449715] RIP: 0033:0x7f2db19b18f3
3628 13:59:54.539258 # [ 70.453751] 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
3629 13:59:54.549528 # [ 70.474845] RSP: 002b:00007ffcc6ed96f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3630 13:59:54.556185 # [ 70.483373] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f2db19b18f3
3631 13:59:54.565843 # [ 70.491402] RDX: 000000000000000b RSI: 00007f2db18a4000 RDI: 0000000000000001
3632 13:59:54.572568 # [ 70.505654] RBP: 00007f2db18a4000 R08: 00007f2db18a3010 R09: 0000000000000000
3633 13:59:54.582931 # [ 70.513677] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3634 13:59:54.589390 # [ 70.521697] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3635 13:59:54.592786 # [ 70.529729] irq event stamp: 0
3636 13:59:54.599099 # [ 70.539419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3637 13:59:54.609179 # [ 70.546485] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3638 13:59:54.618902 # [ 70.555687] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3639 13:59:54.625627 # [ 70.564886] softirqs last disabled at (0): [<0000000000000000>] 0x0
3640 13:59:54.632015 # [ 70.571940] ---[ end trace f0c3cb272c586d19 ]---
3641 13:59:54.635134 # [ 70.577142] lkdtm: ok: SMEP did not get cleared
3642 13:59:54.641976 # [ 70.582250] lkdtm: trying to clear SMEP with call gadget
3643 13:59:54.648489 # [ 70.588240] lkdtm: ok: SMEP removal was reverted
3644 13:59:54.651805 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3645 13:59:54.658437 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3646 13:59:54.661795 # selftests: lkdtm: DOUBLE_FAULT.sh
3647 13:59:54.665090 # [ 70.842176] lkdtm: Performing direct entry DOUBLE_FAULT
3648 13:59:54.671878 # [ 70.848854] lkdtm: XFAIL: this test is ia32-only
3649 13:59:54.675178 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3650 13:59:54.681945 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3651 13:59:54.685095 # selftests: lkdtm: CORRUPT_PAC.sh
3652 13:59:54.691802 # [ 71.095[ 71.323081] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3653 13:59:54.698360 186] lkdtm: Performing direct entry CORRUPT_PAC
3654 13:59:54.704901 # [ 71.103184[ 71.334170] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3655 13:59:54.711274 ] lkdtm: XFAIL: this test is arm64-only
3656 13:59:54.714616 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3657 13:59:54.718116 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3658 13:59:54.724540 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3659 13:59:54.755833 # [ 71.323081] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3660 13:59:54.762105 # [ 71.334170] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3661 13:59:54.771564 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3662 13:59:54.783469 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3663 13:59:54.797067 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3664 13:59:54.907992 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3665 13:59:54.914597 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3666 13:59:54.925572 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3667 13:59:55.027250 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3668 13:59:55.033513 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3669 13:59:55.046096 # selftests: lkdtm: READ_AFTER_FREE.sh
3670 13:59:55.187882 [ 71.824621] lkdtm: Performing direct entry READ_AFTER_FREE
3671 13:59:55.194248 [ 71.830812] lkdtm: Value in memory before free: 12345678
3672 13:59:55.200814 [ 71.836812] lkdtm: Attempting bad read from freed memory
3673 13:59:55.204365 [ 71.842790] lkdtm: Memory was not poisoned
3674 13:59:55.253311 # [ 71.824621] lkdtm: Performing direct entry READ_AFTER_FREE
3675 13:59:55.259569 # [ 71.830812] lkdtm: Value in memory before free: 12345678
3676 13:59:55.266553 # [ 71.836812] lkdtm: Attempting bad read from freed memory
3677 13:59:55.273457 # [ 71.842790] lkdtm: Memory was not poisoned
3678 13:59:55.276808 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3679 13:59:55.284740 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3680 13:59:55.298557 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3681 13:59:55.404478 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3682 13:59:55.411031 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3683 13:59:55.423143 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3684 13:59:55.567836 [ 72.201324] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3685 13:59:55.571148 [ 72.208172] lkdtm: Value in memory before free: 12345678
3686 13:59:55.577869 [ 72.214170] lkdtm: Attempting to read from freed memory
3687 13:59:55.584196 [ 72.220077] lkdtm: Buddy page was not poisoned
3688 13:59:55.634384 # [ 72.201324] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3689 13:59:55.637609 # [ 72.208172] lkdtm: Value in memory before free: 12345678
3690 13:59:55.644318 # [ 72.214170] lkdtm: Attempting to read from freed memory
3691 13:59:55.651151 # [ 72.220077] lkdtm: Buddy page was not poisoned
3692 13:59:55.657277 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3693 13:59:55.665282 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3694 13:59:55.679475 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3695 13:59:55.822988 [ 72.459894] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3696 13:59:55.829543 [ 72.466200] lkdtm: Attempting double slab free ...
3697 13:59:55.877662 # [ 72.459894] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3698 13:59:55.884892 # [ 72.466200] lkdtm: Attempting double slab free ...
3699 13:59:55.898357 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3700 13:59:55.909949 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3701 13:59:55.923735 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3702 13:59:56.064604 [ 72.701313] lkdtm: Performing direct entry SLAB_FREE_CROSS
3703 13:59:56.071178 [ 72.707511] lkdtm: Attempting cross-cache slab free ...
3704 13:59:56.119753 # [ 72.701313] lkdtm: Performing direct entry SLAB_FREE_CROSS
3705 13:59:56.126431 # [ 72.707511] lkdtm: Attempting cross-cache slab free ...
3706 13:59:56.139396 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3707 13:59:56.150058 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3708 13:59:56.163397 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3709 13:59:56.303231 [ 72.940128] lkdtm: Performing direct entry SLAB_FREE_PAGE
3710 13:59:56.310174 [ 72.946229] lkdtm: Attempting non-Slab slab free ...
3711 13:59:56.361645 # [ 72.940128] lkdtm: Performing direct entry SLAB_FREE_PAGE
3712 13:59:56.368127 # [ 72.946229] lkdtm: Attempting non-Slab slab free ...
3713 13:59:56.382314 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3714 13:59:56.395866 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3715 13:59:56.409608 # selftests: lkdtm: SOFTLOCKUP.sh
3716 13:59:56.515100 # Skipping SOFTLOCKUP: Hangs the system
3717 13:59:56.518347 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3718 13:59:56.533262 # selftests: lkdtm: HARDLOCKUP.sh
3719 13:59:56.633909 # Skipping HARDLOCKUP: Hangs the system
3720 13:59:56.636926 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3721 13:59:56.651580 # selftests: lkdtm: SPINLOCKUP.sh
3722 13:59:56.754419 # Skipping SPINLOCKUP: Hangs the system
3723 13:59:56.757605 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3724 13:59:56.769687 # selftests: lkdtm: HUNG_TASK.sh
3725 13:59:56.880261 # Skipping HUNG_TASK: Hangs the system
3726 13:59:56.883649 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3727 13:59:56.895201 # selftests: lkdtm: EXEC_DATA.sh
3728 13:59:57.039699 [ 73.676214] lkdtm: Performing direct entry EXEC_DATA
3729 13:59:57.045939 [ 73.681838] lkdtm: attempting ok execution at ffffffff9a8dec80
3730 13:59:57.052524 [ 73.688415] lkdtm: attempting bad execution at ffffffff9d21e560
3731 13:59:57.062238 [ 73.695108] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3732 13:59:57.068809 [ 73.703506] BUG: unable to handle page fault for address: ffffffff9d21e560
3733 13:59:57.075600 [ 73.711221] #PF: supervisor instruction fetch in kernel mode
3734 13:59:57.082503 [ 73.717570] #PF: error_code(0x0011) - permissions violation
3735 13:59:57.089376 [ 73.723822] PGD 16e629067 P4D 16e629067 PUD 16e62a063 PMD 800000016fc000e3
3736 13:59:57.092007 [ 73.731646] Oops: 0011 [#5] SMP PTI
3737 13:59:57.102450 [ 73.735563] CPU: 2 PID: 1628 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3738 13:59:57.108584 [ 73.744252] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3739 13:59:57.111714 [ 73.750900] RIP: 0010:data_area+0x0/0x40
3740 13:59:57.134932 [ 73.755304] Code: ff ff 00 74 25 00 22 9d ff ff 00 73 25 00 22 9d 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
3741 13:59:57.141820 [ 73.776367] RSP: 0018:ffffaf804207fe48 EFLAGS: 00010246
3742 13:59:57.148458 [ 73.782230] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3743 13:59:57.155005 [ 73.790235] RDX: 0000000000000000 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
3744 13:59:57.165254 [ 73.798241] RBP: ffffffff9d21e560 R08: 0000000000000000 R09: 0000000000000000
3745 13:59:57.171277 [ 73.806244] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3746 13:59:57.181215 [ 73.814252] R13: ffffaf804207ff10 R14: ffffaf804207ff10 R15: ffff9d22035fb000
3747 13:59:57.187710 [ 73.822253] FS: 00007f3f4bdf3580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
3748 13:59:57.194511 [ 73.831328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3749 13:59:57.204649 [ 73.837776] CR2: ffffffff9d21e560 CR3: 0000000104bc4000 CR4: 00000000003506e0
3750 13:59:57.207558 [ 73.845779] Call Trace:
3751 13:59:57.210860 [ 73.848533] ? execute_location+0x48/0x56
3752 13:59:57.214722 [ 73.853028] ? direct_entry.cold+0x2c/0x38
3753 13:59:57.220758 [ 73.857628] ? full_proxy_write+0x56/0x80
3754 13:59:57.224143 [ 73.862131] ? vfs_write+0xea/0x3a0
3755 13:59:57.227415 [ 73.866046] ? ksys_write+0x68/0xf0
3756 13:59:57.231046 [ 73.869960] ? do_syscall_64+0x33/0x40
3757 13:59:57.237309 [ 73.874168] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3758 13:59:57.253869 [ 73.880037] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3759 13:59:57.257419 [ 73.896064] CR2: ffffffff9d21e560
3760 13:59:57.263704 [ 73.899783] ---[ end trace f0c3cb272c586d1a ]---
3761 13:59:57.267108 [ 73.904968] RIP: 0010:lkdtm_BUG+0x5/0x10
3762 13:59:57.287413 [ 73.909367] Code: 89 ff e8 fe b5 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 60 fc 93 02
3763 13:59:57.293544 [ 73.930430] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
3764 13:59:57.303873 [ 73.936291] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
3765 13:59:57.310611 [ 73.944298] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
3766 13:59:57.317234 [ 73.952303] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
3767 13:59:57.326925 [ 73.960307] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3768 13:59:57.333654 [ 73.968309] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
3769 13:59:57.343486 [ 73.976315] FS: 00007f3f4bdf3580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
3770 13:59:57.350320 [ 73.985393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3771 13:59:57.356708 [ 73.991840] CR2: ffffffff9d21e560 CR3: 0000000104bc4000 CR4: 00000000003506e0
3772 13:59:57.366461 [ 73.999849] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3773 13:59:57.376455 [ 74.009792] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1628, name: cat
3774 13:59:57.379914 [ 74.018281] INFO: lockdep is turned off.
3775 13:59:57.383168 [ 74.022677] irq event stamp: 0
3776 13:59:57.393104 [ 74.026100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3777 13:59:57.399404 [ 74.033133] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3778 13:59:57.409501 [ 74.042308] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3779 13:59:57.416160 [ 74.051484] softirqs last disabled at (0): [<0000000000000000>] 0x0
3780 13:59:57.426213 [ 74.058517] CPU: 2 PID: 1628 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3781 13:59:57.432589 [ 74.067206] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3782 13:59:57.435717 [ 74.073846] Call Trace:
3783 13:59:57.439500 [ 74.076594] dump_stack+0x77/0x9b
3784 13:59:57.442534 [ 74.080320] ___might_sleep.cold+0xa6/0xb6
3785 13:59:57.445890 [ 74.084920] exit_signals+0x1c/0x2e0
3786 13:59:57.449343 [ 74.088933] do_exit+0xd5/0xb00
3787 13:59:57.455463 [ 74.092460] ? ksys_write+0x68/0xf0
3788 13:59:57.458791 [ 74.096379] rewind_stack_do_exit+0x17/0x20
3789 13:59:57.462142 [ 74.101071] RIP: 0033:0x7f3f4bd098f3
3790 13:59:57.485303 [ 74.105083] 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
3791 13:59:57.492292 [ 74.126154] RSP: 002b:00007ffe692e7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3792 13:59:57.502149 [ 74.134650] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3f4bd098f3
3793 13:59:57.508821 [ 74.142654] RDX: 000000000000000a RSI: 00007f3f4bbfc000 RDI: 0000000000000001
3794 13:59:57.515096 [ 74.150660] RBP: 00007f3f4bbfc000 R08: 00007f3f4bbfb010 R09: 0000000000000000
3795 13:59:57.525260 [ 74.158666] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3796 13:59:57.531877 [ 74.166670] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3797 13:59:57.535480 # Killed
3798 13:59:57.589929 # [ 73.676214] lkdtm: Performing direct entry EXEC_DATA
3799 13:59:57.596296 # [ 73.681838] lkdtm: attempting ok execution at ffffffff9a8dec80
3800 13:59:57.603290 # [ 73.688415] lkdtm: attempting bad execution at ffffffff9d21e560
3801 13:59:57.613050 # [ 73.695108] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3802 13:59:57.619585 # [ 73.703506] BUG: unable to handle page fault for address: ffffffff9d21e560
3803 13:59:57.626655 # [ 73.711221] #PF: supervisor instruction fetch in kernel mode
3804 13:59:57.632614 # [ 73.717570] #PF: error_code(0x0011) - permissions violation
3805 13:59:57.643122 # [ 73.723822] PGD 16e629067 P4D 16e629067 PUD 16e62a063 PMD 800000016fc000e3
3806 13:59:57.646357 # [ 73.731646] Oops: 0011 [#5] SMP PTI
3807 13:59:57.656284 # [ 73.735563] CPU: 2 PID: 1628 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3808 13:59:57.662875 # [ 73.744252] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3809 13:59:57.665767 # [ 73.750900] RIP: 0010:data_area+0x0/0x40
3810 13:59:57.685464 # [ 73.755304] Code: ff ff 00 74 25 00 22 9d ff ff 00 73 25 00 22 9d 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
3811 13:59:57.692258 # [ 73.776367] RSP: 0018:ffffaf804207fe48 EFLAGS: 00010246
3812 13:59:57.702470 # [ 73.782230] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3813 13:59:57.708657 # [ 73.790235] RDX: 0000000000000000 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
3814 13:59:57.718927 # [ 73.798241] RBP: ffffffff9d21e560 R08: 0000000000000000 R09: 0000000000000000
3815 13:59:57.725599 # [ 73.806244] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3816 13:59:57.735109 # [ 73.814252] R13: ffffaf804207ff10 R14: ffffaf804207ff10 R15: ffff9d22035fb000
3817 13:59:57.742030 # [ 73.822253] FS: 00007f3f4bdf3580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
3818 13:59:57.748454 # [ 73.831328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3819 13:59:57.758723 # [ 73.837776] CR2: ffffffff9d21e560 CR3: 0000000104bc4000 CR4: 00000000003506e0
3820 13:59:57.761773 # [ 73.845779] Call Trace:
3821 13:59:57.765256 # [ 73.848533] ? execute_location+0x48/0x56
3822 13:59:57.771475 # [ 73.853028] ? direct_entry.cold+0x2c/0x38
3823 13:59:57.775196 # [ 73.857628] ? full_proxy_write+0x56/0x80
3824 13:59:57.777871 # [ 73.862131] ? vfs_write+0xea/0x3a0
3825 13:59:57.785075 # [ 73.866046] ? ksys_write+0x68/0xf0
3826 13:59:57.787853 # [ 73.869960] ? do_syscall_64+0x33/0x40
3827 13:59:57.794632 # [ 73.874168] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3828 13:59:57.811501 # [ 73.880037] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3829 13:59:57.814435 # [ 73.896064] CR2: ffffffff9d21e560
3830 13:59:57.817851 # [ 73.899783] ---[ end trace f0c3cb272c586d1a ]---
3831 13:59:57.824686 # [[ 74.457716] lkdtm: Performing direct entry EXEC_STACK
3832 13:59:57.830928 [ 74.466947] lkdtm: attempting ok execution at ffffffff9a8dec80
3833 13:59:57.837744 [ 74.473536] lkdtm: attempting bad execution at ffffaf80420efe18
3834 13:59:57.844220 73.904968] RIP: 0010:lkdtm_BUG+0x5/0x10
3835 13:59:57.854288 # [ 73.909367] Cod[ 74.480219] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3836 13:59:57.860967 [ 74.494821] BUG: unable to handle page fault for address: ffffaf80420efe18
3837 13:59:57.867407 [ 74.502535] #PF: supervisor instruction fetch in kernel mode
3838 13:59:57.874043 [ 74.508884] #PF: error_code(0x0011) - permissions violation
3839 13:59:57.887504 e: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea f[ 74.515135] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1055b7067 PTE 8000000103242063
3840 13:59:57.893864 [ 74.530463] Oops: 0011 [#6] SMP PTI
3841 13:59:57.907140 f ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00[ 74.534380] CPU: 1 PID: 1664 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3842 13:59:57.914162 [ 74.549306] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3843 13:59:57.917472 [ 74.555951] RIP: 0010:0xffffaf80420efe18
3844 13:59:57.940402 [ 74.560355] Code: 00 00 18 fe 0e 42 80 af ff ff 5c e5 f6 9a ff ff ff ff 20 00 00 00 00 00 00 00 be ac 98 9b ff ff ff ff 88 e6 f6 9a ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3845 13:59:57.947180 [ 74.581424] RSP: 0018:ffffaf80420efdf8 EFLAGS: 00010246
3846 13:59:57.953335 [ 74.587288] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3847 13:59:57.960076 [ 74.595291] RDX: 0000000000000000 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
3848 13:59:57.970214 [ 74.603295] RBP: ffffaf80420efe18 R08: 0000000000000000 R09: 0000000000000000
3849 13:59:57.977068 [ 74.611300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3850 13:59:57.986576 [ 74.619306] R13: ffffaf80420eff10 R14: ffffaf80420eff10 R15: ffff9d2204024000
3851 13:59:57.993109 [ 74.627313] FS: 00007fd323a18580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
3852 13:59:57.999765 [ 74.636390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3853 13:59:58.010137 [ 74.642832] CR2: ffffaf80420efe18 CR3: 0000000103812000 CR4: 00000000003506e0
3854 13:59:58.012858 [ 74.650833] Call Trace:
3855 13:59:58.016472 [ 74.653589] ? execute_location+0x48/0x56
3856 13:59:58.019893 [ 74.658089] ? lkdtm_EXEC_STACK+0x26/0x44
3857 13:59:58.026066 [ 74.662592] ? direct_entry.cold+0x2c/0x38
3858 13:59:58.029300 [ 74.667191] ? full_proxy_write+0x56/0x80
3859 13:59:58.032646 [ 74.671692] ? vfs_write+0xea/0x3a0
3860 13:59:58.036103 [ 74.675605] ? ksys_write+0x68/0xf0
3861 13:59:58.043064 [ 74.679522] ? do_syscall_64+0x33/0x40
3862 13:59:58.049396 [ 74.683730] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3863 13:59:58.062626 [ 74.689600] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3864 13:59:58.066087 [ 74.705635] CR2: ffffaf80420efe18
3865 13:59:58.072741 [ 74.709347] ---[ end trace f0c3cb272c586d1b ]---
3866 13:59:58.076322 [ 74.714532] RIP: 0010:lkdtm_BUG+0x5/0x10
3867 13:59:58.099035 [ 74.718934] Code: 89 ff e8 fe b5 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 60 fc 93 02
3868 13:59:58.102287 [ 74.739991] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
3869 13:59:58.112318 [ 74.745853] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
3870 13:59:58.119221 [ 74.753856] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
3871 13:59:58.129288 [ 74.761857] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
3872 13:59:58.135172 [ 74.769860] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3873 13:59:58.145556 [ 74.777867] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
3874 13:59:58.151862 [ 74.785872] FS: 00007fd323a18580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
3875 13:59:58.158812 [ 74.794949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3876 13:59:58.168320 [ 74.801396] CR2: ffffaf80420efe18 CR3: 0000000103812000 CR4: 00000000003506e0
3877 13:59:58.178680 [ 74.809401] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3878 13:59:58.184943 [ 74.819354] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1664, name: cat
3879 13:59:58.191752 [ 74.827844] INFO: lockdep is turned off.
3880 13:59:58.195118 [ 74.832242] irq event stamp: 0
3881 13:59:58.201802 [ 74.835666] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3882 13:59:58.211485 [ 74.842703] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3883 13:59:58.218671 [ 74.851879] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3884 13:59:58.224742 [ 74.861056] softirqs last disabled at (0): [<0000000000000000>] 0x0
3885 13:59:58.234755 [ 74.868092] CPU: 1 PID: 1664 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3886 13:59:58.241270 [ 74.876762] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3887 13:59:58.244902 [ 74.883388] Call Trace:
3888 13:59:58.248057 [ 74.886133] dump_stack+0x77/0x9b
3889 13:59:58.251655 [ 74.889854] ___might_sleep.cold+0xa6/0xb6
3890 13:59:58.258026 [ 74.894450] exit_signals+0x1c/0x2e0
3891 13:59:58.261334 [ 74.898461] do_exit+0xd5/0xb00
3892 13:59:58.264465 [ 74.901988] ? ksys_write+0x68/0xf0
3893 13:59:58.267751 [ 74.905908] rewind_stack_do_exit+0x17/0x20
3894 13:59:58.274403 [ 74.910601] RIP: 0033:0x7fd32392e8f3
3895 13:59:58.294117 [ 74.914614] 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
3896 13:59:58.300687 [ 74.935681] RSP: 002b:00007ffe58509628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3897 13:59:58.310876 [ 74.944176] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd32392e8f3
3898 13:59:58.317666 [ 74.952180] RDX: 000000000000000b RSI: 00007fd323821000 RDI: 0000000000000001
3899 13:59:58.327323 [ 74.960184] RBP: 00007fd323821000 R08: 00007fd323820010 R09: 0000000000000000
3900 13:59:58.334351 [ 74.968177] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3901 13:59:58.343759 [ 74.976168] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3902 13:59:58.350730 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
3903 13:59:58.353796 # [ 73.930430] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
3904 13:59:58.363969 # [ 73.936291] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
3905 13:59:58.370278 # [ 73.944298] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
3906 13:59:58.380608 # [ 73.952303] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
3907 13:59:58.387105 # [ 73.960307] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3908 13:59:58.396820 # [ 73.968309] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
3909 13:59:58.406873 # [ 73.976315] FS: 00007f3f4bdf3580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
3910 13:59:58.413382 # [ 73.985393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3911 13:59:58.420367 # [ 73.991840] CR2: ffffffff9d21e560 CR3: 0000000104bc4000 CR4: 00000000003506e0
3912 13:59:58.429776 # [ 73.999849] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3913 13:59:58.439904 # [ 74.009792] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1628, name: cat
3914 13:59:58.443029 # [ 74.018281] INFO: lockdep is turned off.
3915 13:59:58.446491 # [ 74.022677] irq event stamp: 0
3916 13:59:58.453187 # [ 74.026100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3917 13:59:58.463133 # [ 74.033133] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3918 13:59:58.472865 # [ 74.042308] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
3919 13:59:58.479464 # [ 74.051484] softirqs last disabled at (0): [<0000000000000000>] 0x0
3920 13:59:58.489942 # [ 74.058517] CPU: 2 PID: 1628 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3921 13:59:58.496312 # [ 74.067206] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3922 13:59:58.499570 # [ 74.073846] Call Trace:
3923 13:59:58.502654 # [ 74.076594] dump_stack+0x77/0x9b
3924 13:59:58.509433 # [ 74.080320] ___might_sleep.cold+0xa6/0xb6
3925 13:59:58.512760 # [ 74.084920] exit_signals+0x1c/0x2e0
3926 13:59:58.515811 # [ 74.088933] do_exit+0xd5/0xb00
3927 13:59:58.519183 # [ 74.092460] ? ksys_write+0x68/0xf0
3928 13:59:58.525734 # [ 74.096379] rewind_stack_do_exit+0x17/0x20
3929 13:59:58.529383 # [ 74.101071] RIP: 0033:0x7f3f4bd098f3
3930 13:59:58.549569 # [ 74.105083] 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
3931 13:59:58.558778 # [ 74.126154] RSP: 002b:00007ffe692e7f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3932 13:59:58.565681 # [ 74.134650] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3f4bd098f3
3933 13:59:58.575185 # [ 74.142654] RDX: 000000000000000a RSI: 00007f3f4bbfc000 RDI: 0000000000000001
3934 13:59:58.582411 # [ 74.150660] RBP: 00007f3f4bbfc000 R08: 00007f3f4bbfb010 R09: 0000000000000000
3935 13:59:58.592055 # [ 74.158666] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3936 13:59:58.598431 # [ 74.166670] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3937 13:59:58.601812 # EXEC_DATA: saw 'call trace:': ok
3938 13:59:58.605297 ok 30 selftests: lkdtm: EXEC_DATA.sh
3939 13:59:58.612239 # selftests: lkdtm: EXEC_STACK.sh
3940 13:59:58.612330 # Killed
3941 13:59:58.618263 # [ 74.457716] lkdtm: Performing direct entry EXEC_STACK
3942 13:59:58.625297 # [ 74.466947] lkdtm: attempting ok execution at ffffffff9a8dec80
3943 13:59:58.634830 # [ 74.473536] lkdtm: attempting bad execution at ffffa[ 75.265664] lkdtm: Performing direct entry EXEC_KMALLOC
3944 13:59:58.634924 f80420efe18
3945 13:59:58.648290 # [ 74.480219] kernel tried to execute NX-protect[ 75.277134] lkdtm: attempting ok execution at ffffffff9a8dec80
3946 13:59:58.651633 ed page - exploit attempt? (uid: 0)
3947 13:59:58.661649 # [ 74.494821] BUG: unabl[ 75.289930] lkdtm: attempting bad execution at ffff9d2205371e00
3948 13:59:58.664890 e to handle page fault for address: ffffaf80420efe18
3949 13:59:58.674958 # [ 74.5[ 75.302888] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3950 13:59:58.684593 [ 75.317411] BUG: unable to handle page fault for address: ffff9d2205371e00
3951 13:59:58.691511 [ 75.325123] #PF: supervisor instruction fetch in kernel mode
3952 13:59:58.694520 [ 75.331471] #PF: error_code(0x0011) - permissions violation
3953 13:59:58.704340 [ 75.337720] PGD 16fe01067 P4D 16fe01067 PUD 10089c063 PMD 104b09063 PTE 8000000105371063
3954 13:59:58.708107 [ 75.346815] Oops: 0011 [#7] SMP PTI
3955 13:59:58.718032 [ 75.350731] CPU: 3 PID: 1700 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3956 13:59:58.724251 [ 75.359417] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3957 13:59:58.727817 [ 75.366062] RIP: 0010:0xffff9d2205371e00
3958 13:59:58.750700 [ 75.370455] Code: ff ff 30 b6 94 02 22 9d ff ff 02 00 00 00 22 9d ff ff 00 0c b4 04 22 9d ff ff 00 d0 0c 84 e8 f5 ff ff 00 00 34 03 22 9d ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3959 13:59:58.753963 [ 75.391523] RSP: 0018:ffffaf8042177e38 EFLAGS: 00010246
3960 13:59:58.763958 [ 75.397387] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3961 13:59:58.770554 [ 75.405393] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
3962 13:59:58.780940 [ 75.413396] RBP: ffff9d2205371e00 R08: 0000000000000000 R09: 0000000000000000
3963 13:59:58.787524 [ 75.421403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3964 13:59:58.793729 [ 75.429406] R13: ffffaf8042177f10 R14: ffffaf8042177f10 R15: ffff9d220349f000
3965 13:59:58.803813 [ 75.437412] FS: 00007fbdb3d60580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
3966 13:59:58.810494 [ 75.446489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3967 13:59:58.820764 [ 75.452934] CR2: ffff9d2205371e00 CR3: 0000000102a94000 CR4: 00000000003506e0
3968 13:59:58.820871 [ 75.460940] Call Trace:
3969 13:59:58.827511 [ 75.463694] ? execute_location+0x48/0x56
3970 13:59:58.830661 [ 75.468195] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3971 13:59:58.836872 [ 75.472888] ? direct_entry.cold+0x2c/0x38
3972 13:59:58.840309 [ 75.477490] ? full_proxy_write+0x56/0x80
3973 13:59:58.843583 [ 75.481991] ? vfs_write+0xea/0x3a0
3974 13:59:58.846895 [ 75.485904] ? ksys_write+0x68/0xf0
3975 13:59:58.853738 [ 75.489819] ? do_syscall_64+0x33/0x40
3976 13:59:58.856686 [ 75.494019] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3977 13:59:58.873074 [ 75.499881] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3978 13:59:58.876989 [ 75.515911] CR2: ffff9d2205371e00
3979 13:59:58.883270 [ 75.519625] ---[ end trace f0c3cb272c586d1c ]---
3980 13:59:58.886515 [ 75.524798] RIP: 0010:lkdtm_BUG+0x5/0x10
3981 13:59:58.909622 [ 75.529198] Code: 89 ff e8 fe b5 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 60 fc 93 02
3982 13:59:58.913045 [ 75.550265] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
3983 13:59:58.922890 [ 75.556129] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
3984 13:59:58.929263 [ 75.564132] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
3985 13:59:58.939510 [ 75.572135] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
3986 13:59:58.946012 [ 75.580143] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3987 13:59:58.953254 [ 75.588149] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
3988 13:59:58.962593 [ 75.596156] FS: 00007fbdb3d60580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
3989 13:59:58.969135 [ 75.605233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3990 13:59:58.979499 [ 75.611675] CR2: ffff9d2205371e00 CR3: 0000000102a94000 CR4: 00000000003506e0
3991 13:59:58.982171 02535] #PF: supervisor instruction fetch in kernel mode
3992 13:59:58.989088 # [ 74.508884] #PF: error_code(0x0011) - permissions violation
3993 13:59:58.999021 # [ 74.515135] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1055b7067 PTE 8000000103242063
3994 13:59:59.002244 # [ 74.530463] Oops: 0011 [#6] SMP PTI
3995 13:59:59.012269 # [ 74.534380] CPU: 1 PID: 1664 Comm: cat Tainted: G D W 5.10.146-cip17 #1
3996 13:59:59.018990 # [ 74.549306] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3997 13:59:59.022059 # [ 74.555951] RIP: 0010:0xffffaf80420efe18
3998 13:59:59.045359 # [ 74.560355] Code: 00 00 18 fe 0e 42 80 af ff ff 5c e5 f6 9a ff ff ff ff 20 00 00 00 00 00 00 00 be ac 98 9b ff ff ff ff 88 e6 f6 9a ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3999 13:59:59.052212 # [ 74.581424] RSP: 0018:ffffaf80420efdf8 EFLAGS: 00010246
4000 13:59:59.059105 # [ 74.587288] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4001 13:59:59.068416 # [ 74.595291] RDX: 0000000000000000 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
4002 13:59:59.075143 # [ 74.603295] RBP: ffffaf80420efe18 R08: 0000000000000000 R09: 0000000000000000
4003 13:59:59.085018 # [ 74.611300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4004 13:59:59.091522 # [ 74.619306] R13: ffffaf80420eff10 R14: ffffaf80420eff10 R15: ffff9d2204024000
4005 13:59:59.102151 # [ 74.627313] FS: 00007fd323a18580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4006 13:59:59.108158 # [ 74.636390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4007 13:59:59.114649 # [ 74.642832] CR2: ffffaf80420efe18 CR3: 0000000103812000 CR4: 00000000003506e0
4008 13:59:59.118097 # [ 74.650833] Call Trace:
4009 13:59:59.124914 # [ 74.653589] ? execute_location+0x48/0x56
4010 13:59:59.128297 # [ 74.658089] ? lkdtm_EXEC_STACK+0x26/0x44
4011 13:59:59.131655 # [ 74.662592] ? direct_entry.cold+0x2c/0x38
4012 13:59:59.137892 # [ 74.667191] ? full_proxy_write+0x56/0x80
4013 13:59:59.141538 # [ 74.671692] ? vfs_write+0xea/0x3a0
4014 13:59:59.144879 # [ 74.675605] ? ksys_write+0x68/0xf0
4015 13:59:59.151676 # [ 74.679522] ? do_syscall_64+0x33/0x40
4016 13:59:59.155030 # [ 74.683730] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4017 13:59:59.171035 # [ 74.689600] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4018 13:59:59.177509 # [ 74.705635] CR2: ffffaf80420efe18
4019 13:59:59.180806 # [ 74.709347] ---[ end trace f0c3cb272c586d1b ]---
4020 13:59:59.187860 # [ 74.714532] RIP: 0010:lkdtm_BUG+0x5/0x10
4021 13:59:59.207578 # [ 74.718934] Code: 89 ff e8 fe b5 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 60 fc 93 02
4022 13:59:59.214066 # [ 74.739991] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4023 13:59:59.220759 # [ 74.745853] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4024 13:59:59.231209 # [ 74.753856] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4025 13:59:59.237162 # [ 74.761857] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4026 13:59:59.247580 # [ 74.769860] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4027 13:59:59.254156 # [ 74.777867] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4028 13:59:59.263668 # [ 74.785872] FS: 00007fd323a18580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4029 13:59:59.270415 # [ 74.794949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4030 13:59:59.277320 # [ 74.801396] CR2: ffffaf80420efe18 CR3: 0000000103812000 CR4: 00000000003506e0
4031 13:59:59.290157 # [ 74.809401] BUG: sleeping function called from [ 75.922187] lkdtm: Performing direct entry EXEC_VMALLOC
4032 13:59:59.293376 invalid context at include/linux/percpu-rwsem.h:49
4033 13:59:59.303478 # [ 74.819[ 75.931308] lkdtm: attempting ok execution at ffffffff9a8dec80
4034 13:59:59.316868 354] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1664[ 75.944119] lkdtm: attempting bad execution at ffffaf8040663000
4035 13:59:59.317013 , name: cat
4036 13:59:59.320305 # [ 74.827844] INFO: lockdep is turned off.
4037 13:59:59.329748 # [ [ 75.956998] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4038 13:59:59.336516 [ 75.971592] BUG: unable to handle page fault for address: ffffaf8040663000
4039 13:59:59.343202 [ 75.979303] #PF: supervisor instruction fetch in kernel mode
4040 13:59:59.350116 [ 75.985650] #PF: error_code(0x0011) - permissions violation
4041 13:59:59.359886 [ 75.991899] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10573a067 PTE 8000000104038063
4042 13:59:59.363088 [ 76.000992] Oops: 0011 [#8] SMP PTI
4043 13:59:59.373335 [ 76.004906] CPU: 2 PID: 1736 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4044 13:59:59.379680 [ 76.013582] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4045 13:59:59.382926 [ 76.020229] RIP: 0010:0xffffaf8040663000
4046 13:59:59.389516 [ 76.024631] Code: Unable to access opcode bytes at RIP 0xffffaf8040662fd6.
4047 13:59:59.396086 [ 76.032345] RSP: 0018:ffffaf804220fe38 EFLAGS: 00010246
4048 13:59:59.403249 [ 76.038211] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4049 13:59:59.412593 [ 76.046214] RDX: 0000000000000000 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
4050 13:59:59.419522 [ 76.054217] RBP: ffffaf8040663000 R08: 0000000000000000 R09: 0000000000000000
4051 13:59:59.429319 [ 76.062221] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4052 13:59:59.435957 [ 76.070224] R13: ffffaf804220ff10 R14: ffffaf804220ff10 R15: ffff9d2204038000
4053 13:59:59.445770 [ 76.078229] FS: 00007f439fc28580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
4054 13:59:59.452582 [ 76.087306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4055 13:59:59.459316 [ 76.093751] CR2: ffffaf8040662fd6 CR3: 0000000103812000 CR4: 00000000003506e0
4056 13:59:59.462489 [ 76.101755] Call Trace:
4057 13:59:59.465960 [ 76.104511] ? execute_location+0x48/0x56
4058 13:59:59.472603 [ 76.109014] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4059 13:59:59.475852 [ 76.113707] ? direct_entry.cold+0x2c/0x38
4060 13:59:59.482587 [ 76.118304] ? full_proxy_write+0x56/0x80
4061 13:59:59.485936 [ 76.122806] ? vfs_write+0xea/0x3a0
4062 13:59:59.489276 [ 76.126720] ? ksys_write+0x68/0xf0
4063 13:59:59.492530 [ 76.130635] ? do_syscall_64+0x33/0x40
4064 13:59:59.499176 [ 76.134842] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4065 13:59:59.515423 [ 76.140700] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4066 13:59:59.518638 [ 76.156730] CR2: ffffaf8040663000
4067 13:59:59.525796 [ 76.160444] ---[ end trace f0c3cb272c586d1d ]---
4068 13:59:59.528760 [ 76.165624] RIP: 0010:lkdtm_BUG+0x5/0x10
4069 13:59:59.548601 [ 76.170025] Code: 89 ff e8 fe b5 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 60 fc 93 02
4070 13:59:59.555019 [ 76.191082] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4071 13:59:59.561612 [ 76.196946] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4072 13:59:59.571955 [ 76.204946] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4073 13:59:59.578161 [ 76.212948] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4074 13:59:59.588203 [ 76.220952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4075 13:59:59.594650 [ 76.228953] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4076 13:59:59.604816 [ 76.236950] FS: 00007f439fc28580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
4077 13:59:59.611406 [ 76.246027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4078 13:59:59.618052 [ 76.252470] CR2: ffffaf8040662fd6 CR3: 0000000103812000 CR4: 00000000003506e0
4079 13:59:59.627818 [ 76.260477] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4080 13:59:59.638068 [ 76.270429] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1736, name: cat
4081 13:59:59.641044 [ 76.278922] INFO: lockdep is turned off.
4082 13:59:59.644410 [ 76.283321] irq event stamp: 0
4083 13:59:59.651247 [ 76.286745] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4084 13:59:59.661009 [ 76.293779] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4085 13:59:59.670753 [ 76.302956] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4086 13:59:59.677438 [ 76.312130] softirqs last disabled at (0): [<0000000000000000>] 0x0
4087 13:59:59.687247 [ 76.319162] CPU: 2 PID: 1736 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4088 13:59:59.693812 [ 76.327847] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4089 13:59:59.693900 [ 76.334485] Call Trace:
4090 13:59:59.700745 [ 76.337235] dump_stack+0x77/0x9b
4091 13:59:59.704143 [ 76.340957] ___might_sleep.cold+0xa6/0xb6
4092 13:59:59.707053 [ 76.345559] exit_signals+0x1c/0x2e0
4093 13:59:59.710431 [ 76.349572] do_exit+0xd5/0xb00
4094 13:59:59.713935 [ 76.353097] ? ksys_write+0x68/0xf0
4095 13:59:59.720501 [ 76.357014] rewind_stack_do_exit+0x17/0x20
4096 13:59:59.723583 [ 76.361705] RIP: 0033:0x7f439fb3e8f3
4097 13:59:59.743597 [ 76.365719] 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
4098 13:59:59.753292 [ 76.386788] RSP: 002b:00007fff19f59008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4099 13:59:59.760181 [ 76.395275] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f439fb3e8f3
4100 13:59:59.770419 [ 76.403283] RDX: 000000000000000d RSI: 00007f439fa31000 RDI: 0000000000000001
4101 13:59:59.776994 [ 76.411287] RBP: 00007f439fa31000 R08: 00007f439fa30010 R09: 0000000000000000
4102 13:59:59.786887 [ 76.419293] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4103 13:59:59.793205 [ 76.427298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4104 13:59:59.796480 74.832242] irq event stamp: 0
4105 13:59:59.802862 # [ 74.835666] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4106 13:59:59.812911 # [ 74.842703] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4107 13:59:59.822964 # [ 74.851879] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4108 13:59:59.830011 # [ 74.861056] softirqs last disabled at (0): [<0000000000000000>] 0x0
4109 13:59:59.839832 # [ 74.868092] CPU: 1 PID: 1664 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4110 13:59:59.846276 # [ 74.876762] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4111 13:59:59.849841 # [ 74.883388] Call Trace:
4112 13:59:59.853273 # [ 74.886133] dump_stack+0x77/0x9b
4113 13:59:59.856587 # [ 74.889854] ___might_sleep.cold+0xa6/0xb6
4114 13:59:59.862967 # [ 74.894450] exit_signals+0x1c/0x2e0
4115 13:59:59.866527 # [ 74.898461] do_exit+0xd5/0xb00
4116 13:59:59.869762 # [ 74.901988] ? ksys_write+0x68/0xf0
4117 13:59:59.873229 # [ 74.905908] rewind_stack_do_exit+0x17/0x20
4118 13:59:59.879754 # [ 74.910601] RIP: 0033:0x7fd32392e8f3
4119 13:59:59.899588 # [ 74.914614] 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
4120 13:59:59.909111 # [ 74.935681] RSP: 002b:00007ffe58509628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4121 13:59:59.915795 # [ 74.944176] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd32392e8f3
4122 13:59:59.925885 # [ 74.952180] RDX: 000000000000000b RSI: 00007fd323821000 RDI: 0000000000000001
4123 13:59:59.932194 # [ 74.960184] RBP: 00007fd323821000 R08: 00007fd323820010 R09: 0000000000000000
4124 13:59:59.942216 # [ 74.968177] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4125 13:59:59.949008 # [ 74.976168] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4126 13:59:59.951943 # EXEC_STACK: saw 'call trace:': ok
4127 13:59:59.955340 ok 31 selftests: lkdtm: EXEC_STACK.sh
4128 13:59:59.958707 # selftests: lkdtm: EXEC_KMALLOC.sh
4129 13:59:59.962330 # Killed
4130 13:59:59.968775 # [ 75.265664] lkdtm: Performing direct entry EXEC_KMALLOC
4131 13:59:59.975416 # [ 75.277134] lkdtm: attempting ok execution at ffffffff9a8dec80
4132 13:59:59.981860 # [ 75.289930] lkdtm: attempting bad execution at ffff9d2205371e00
4133 13:59:59.988512 # [ 75.302888] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4134 13:59:59.998598 # [ 75.317411] BUG: unable to handle page fault for address: ffff9d2205371e00
4135 14:00:00.005526 # [ 75.325123] #PF: supervisor instruction fetch in kernel mode
4136 14:00:00.012244 # [ 75.331471] #PF: error_code(0x0011) - permissions violation
4137 14:00:00.018596 # [ 75.337720] PGD 16fe01067 P4D 16fe01067 PUD 10089c063 PMD 104b09063 PTE 8000000105371063
4138 14:00:00.025035 # [ 75.346815] Oops: 0011 [#7] SMP PTI
4139 14:00:00.031973 # [ 75.350731] CPU: 3 PID: 1700 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4140 14:00:00.039084 # [ 75.359417] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4141 14:00:00.044952 # [ 75.366062] RIP: 0010:0xffff9d2205371e00
4142 14:00:00.065087 # [ 75.370455] Code: ff ff 30 b6 94 02 22 9d ff ff 02 00 00 00 22 9d ff ff 00 0c b4 04 22 9d ff ff 00 d0 0c 84 e8 f5 ff ff 00 00 34 03 22 9d ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4143 14:00:00.071931 # [ 75.391523] RSP: 0018:ffffaf8042177e38 EFLAGS: 00010246
4144 14:00:00.078244 # [ 75.397387] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4145 14:00:00.087989 # [ 75.405393] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
4146 14:00:00.094732 # [ 75.413396] RBP: ffff9d2205371e00 R08: 0000000000000000 R09: 0000000000000000
4147 14:00:00.104913 # [ 75.421403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4148 14:00:00.111415 # [ 75.429406] R13: ffffaf8042177f10 R14: ffffaf8042177f10 R15: ffff9d220349f000
4149 14:00:00.121196 # [ 75.437412] FS: 00007fbdb3d60580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
4150 14:00:00.128187 # [ 75.446489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4151 14:00:00.137716 # [ 75.452934] CR2: ffff9d2205371e00 CR3: 0000000102a94000 CR4: 00000000003506e0
4152 14:00:00.138119 # [ 75.460940] Call Trace:
4153 14:00:00.147958 # [ 75.463694] ? execute_location+0x4[ 76.780924] lkdtm: Performing direct entry EXEC_RODATA
4154 14:00:00.155093 [ 76.790432] lkdtm: attempting ok execution at ffffffff9a8dec80
4155 14:00:00.161615 [ 76.796995] lkdtm: attempting bad execution at ffffffff9b59b320
4156 14:00:00.171185 [ 76.803683] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4157 14:00:00.177458 [ 76.812075] BUG: unable to handle page fault for address: ffffffff9b59b320
4158 14:00:00.184686 [ 76.819784] #PF: supervisor instruction fetch in kernel mode
4159 14:00:00.191131 [ 76.826129] #PF: error_code(0x0011) - permissions violation
4160 14:00:00.197945 [ 76.832382] PGD 16e629067 P4D 16e629067 PUD 16e62a063 PMD 800000016de001e1
4161 14:00:00.204375 [ 76.840209] Oops: 0011 [#9] SMP PTI
4162 14:00:00.211040 [ 76.844122] CPU: 1 PID: 1772 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4163 14:00:00.217204 [ 76.852801] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4164 14:00:00.224293 [ 76.859452] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4165 14:00:00.243891 [ 76.865218] Code: ff ff f8 fa f6 9a ff ff ff ff 0a af 98 9b ff ff ff ff 3e e2 f6 9a 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
4166 14:00:00.251034 [ 76.886279] RSP: 0018:ffffaf804229fe48 EFLAGS: 00010246
4167 14:00:00.257732 [ 76.892142] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4168 14:00:00.267612 [ 76.900138] RDX: 0000000000000000 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
4169 14:00:00.274009 [ 76.908144] RBP: ffffffff9b59b320 R08: 0000000000000000 R09: 0000000000000000
4170 14:00:00.283767 [ 76.916147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4171 14:00:00.290373 [ 76.924149] R13: ffffaf804229ff10 R14: ffffaf804229ff10 R15: ffff9d220571c000
4172 14:00:00.300414 [ 76.932156] FS: 00007f528d842580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4173 14:00:00.306982 [ 76.941233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4174 14:00:00.313333 [ 76.947678] CR2: ffffffff9b59b320 CR3: 00000001035de000 CR4: 00000000003506e0
4175 14:00:00.316537 [ 76.955683] Call Trace:
4176 14:00:00.323752 [ 76.958434] ? execute_location+0x48/0x56
4177 14:00:00.326537 [ 76.962935] ? direct_entry.cold+0x2c/0x38
4178 14:00:00.329872 [ 76.967533] ? full_proxy_write+0x56/0x80
4179 14:00:00.333055 [ 76.972036] ? vfs_write+0xea/0x3a0
4180 14:00:00.340213 [ 76.975950] ? ksys_write+0x68/0xf0
4181 14:00:00.343585 [ 76.979859] ? do_syscall_64+0x33/0x40
4182 14:00:00.349937 [ 76.984066] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4183 14:00:00.366452 [ 76.989936] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4184 14:00:00.369868 [ 77.005965] CR2: ffffffff9b59b320
4185 14:00:00.372944 [ 77.009674] ---[ end trace f0c3cb272c586d1e ]---
4186 14:00:00.379493 [ 77.014850] RIP: 0010:lkdtm_BUG+0x5/0x10
4187 14:00:00.399474 [ 77.019249] Code: 89 ff e8 fe b5 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 60 fc 93 02
4188 14:00:00.406110 [ 77.040316] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4189 14:00:00.412717 [ 77.046177] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4190 14:00:00.422063 [ 77.054181] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4191 14:00:00.428949 [ 77.062184] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4192 14:00:00.435962 [ 77.070187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4193 14:00:00.445461 [ 77.078190] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4194 14:00:00.455211 [ 77.086195] FS: 00007f528d842580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4195 14:00:00.458614 [ 77.095273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4196 14:00:00.468933 [ 77.101719] CR2: ffffffff9b59b320 CR3: 00000001035de000 CR4: 00000000003506e0
4197 14:00:00.478792 [ 77.109723] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4198 14:00:00.485814 [ 77.119677] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1772, name: cat
4199 14:00:00.492046 [ 77.128170] INFO: lockdep is turned off.
4200 14:00:00.494952 [ 77.132567] irq event stamp: 0
4201 14:00:00.501766 [ 77.135991] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4202 14:00:00.512051 [ 77.143025] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4203 14:00:00.518604 [ 77.152199] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4204 14:00:00.528127 [ 77.161374] softirqs last disabled at (0): [<0000000000000000>] 0x0
4205 14:00:00.535023 [ 77.168407] CPU: 1 PID: 1772 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4206 14:00:00.541248 [ 77.177088] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4207 14:00:00.544872 [ 77.183724] Call Trace:
4208 14:00:00.548100 [ 77.186471] dump_stack+0x77/0x9b
4209 14:00:00.554484 [ 77.190195] ___might_sleep.cold+0xa6/0xb6
4210 14:00:00.557904 [ 77.194796] exit_signals+0x1c/0x2e0
4211 14:00:00.561728 [ 77.198810] do_exit+0xd5/0xb00
4212 14:00:00.564831 [ 77.202335] ? ksys_write+0x68/0xf0
4213 14:00:00.565372 8/0x56
4214 14:00:00.571693 # [ 75.468195] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4215 14:00:00.574739 # [ [ 77.206252] rewind_stack_do_exit+0x17/0x20
4216 14:00:00.581736 [ 77.217171] RIP: 0033:0x7f528d7588f3
4217 14:00:00.601199 [ 77.221183] 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
4218 14:00:00.610735 [ 77.242249] RSP: 002b:00007fff08645c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4219 14:00:00.617608 [ 77.250743] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f528d7588f3
4220 14:00:00.624244 [ 77.258747] RDX: 000000000000000c RSI: 00007f528d64b000 RDI: 0000000000000001
4221 14:00:00.634656 [ 77.266749] RBP: 00007f528d64b000 R08: 00007f528d64a010 R09: 0000000000000000
4222 14:00:00.640970 [ 77.274751] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4223 14:00:00.650309 [ 77.282757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4224 14:00:00.653710 75.472888] ? direct_entry.cold+0x2c/0x38
4225 14:00:00.657203 # [ 75.477490] ? full_proxy_write+0x56/0x80
4226 14:00:00.663093 # [ 75.481991] ? vfs_write+0xea/0x3a0
4227 14:00:00.666506 # [ 75.485904] ? ksys_write+0x68/0xf0
4228 14:00:00.670094 # [ 75.489819] ? do_syscall_64+0x33/0x40
4229 14:00:00.677102 # [ 75.494019] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4230 14:00:00.693773 # [ 75.499881] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4231 14:00:00.696935 # [ 75.515911] CR2: ffff9d2205371e00
4232 14:00:00.703587 # [ 75.519625] ---[ end trace f0c3cb272c586d1c ]---
4233 14:00:00.706670 # [ 75.524798] RIP: 0010:lkdtm_BUG+0x5/0x10
4234 14:00:00.726722 # [ 75.529198] Code: 89 ff e8 fe b5 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 60 fc 93 02
4235 14:00:00.733760 # [ 75.550265] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4236 14:00:00.743462 # [ 75.556129] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4237 14:00:00.750021 # [ 75.564132] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4238 14:00:00.759883 # [ 75.572135] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4239 14:00:00.766596 # [ 75.580143] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4240 14:00:00.776395 # [ 75.588149] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4241 14:00:00.783499 # [ 75.596156] FS: 00007fbdb3d60580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
4242 14:00:00.789884 # [ 75.605233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4243 14:00:00.799647 # [ 75.611675] CR2: ffff9d2205371e00 CR3: 0000000102a94000 CR4: 00000000003506e0
4244 14:00:00.802794 # EXEC_KMALLOC: saw 'call trace:': ok
4245 14:00:00.806164 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4246 14:00:00.809447 # selftests: lkdtm: EXEC_VMALLOC.sh
4247 14:00:00.813315 # Killed
4248 14:00:00.815857 # [ 75.922187] lkdtm: Performing direct entry EXEC_VMALLOC
4249 14:00:00.823051 # [ 75.931308] lkdtm: attempting ok execution at ffffffff9a8dec80
4250 14:00:00.832699 # [ 75.944119] lkdtm: attempting bad execution at ffffaf8040663000
4251 14:00:00.839659 # [ 75.956998] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4252 14:00:00.849201 # [ 75.971592] BUG: unable to handle page fault for address: ffffaf8040663000
4253 14:00:00.855881 # [ 75.979303] #PF: supervisor instruction fetch in kernel mode
4254 14:00:00.859325 # [ 75.985650] #PF: error_code(0x0011) - permissions violation
4255 14:00:00.869028 # [ 75.991899] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10573a067 PTE 8000000104038063
4256 14:00:00.872594 # [ 76.000992] Oops: 0011 [#8] SMP PTI
4257 14:00:00.882689 # [ 76.004906] CPU: 2 PID: 1736 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4258 14:00:00.889377 # [ 76.013582] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4259 14:00:00.896225 # [ 76.020229] RIP: 0010:0xffffaf8040663000
4260 14:00:00.902541 # [ 76.024631] Code: Unable to access opcode bytes at RIP 0xffffaf8040662fd6.
4261 14:00:00.908784 # [ 76.032345] RSP: 0018:ffffaf804220fe38 EFLAGS: 00010246
4262 14:00:00.915403 # [ 76.038211] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4263 14:00:00.925489 # [ 76.046214] RDX: 0000000000000000 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
4264 14:00:00.932149 # [ 76.054217] RBP: ffffaf8040663000 R08: 0000000000000000 R09: 0000000000000000
4265 14:00:00.942527 # [ 76.062221] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4266 14:00:00.949112 # [ 76.070224] R13: ffffaf804220ff10 R14: ffffaf804220ff10 R15: ffff9d2204038000
4267 14:00:00.958942 # [ 76.078229] FS: 00007f439fc28580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
4268 14:00:00.964963 # [ 76.087306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4269 14:00:00.972020 # [ 76.093751] CR2: ffffaf8040662fd6 CR3: 0000000103812000 CR4: 00000000003506e0
4270 14:00:00.975514 # [ 76.101755] Call Trace:
4271 14:00:00.985269 # [ 76.104511] ? execute_location+0x4[ 77.615333] lkdtm: Performing direct entry EXEC_USERSPACE
4272 14:00:00.988509 8/0x56
4273 14:00:00.992067 # [ 76.109014] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4274 14:00:00.998440 # [ [ 77.627611] lkdtm: attempting ok execution at ffffffff9a8dec80
4275 14:00:01.001537 76.113707] ? direct_entry.cold+0x2c/0x38
4276 14:00:01.011206 # [ 76.118304] ? f[ 77.640457] lkdtm: attempting bad execution at 00007fdda15d3000
4277 14:00:01.014786 ull_proxy_write+0x56/0x80
4278 14:00:01.024678 # [ 76.122806] ? vfs_write+0xea/0x[ 77.653351] unable to execute userspace code (SMEP?) (uid: 0)
4279 14:00:01.031245 [ 77.665988] BUG: unable to handle page fault for address: 00007fdda15d3000
4280 14:00:01.038014 [ 77.673702] #PF: supervisor instruction fetch in kernel mode
4281 14:00:01.044285 [ 77.680055] #PF: error_code(0x0011) - permissions violation
4282 14:00:01.044727 3a0
4283 14:00:01.051061 # [ 76.126720] ? ksys_write+0x68/0xf0
4284 14:00:01.061112 # [ 76.130635] [ 77.686306] PGD 80000001051c2067 P4D 80000001051c2067 PUD 102a0f067 PMD 103883067 PTE 10d9eb067
4285 14:00:01.064158 [ 77.702312] Oops: 0011 [#10] SMP PTI
4286 14:00:01.067359 ? do_syscall_64+0x33/0x40
4287 14:00:01.080620 # [ 76.134842] ? entry_SYSCALL_64[ 77.706328] CPU: 0 PID: 1808 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4288 14:00:01.087403 [ 77.721240] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4289 14:00:01.090612 [ 77.727884] RIP: 0010:0x7fdda15d3000
4290 14:00:01.097301 [ 77.731891] Code: Unable to access opcode bytes at RIP 0x7fdda15d2fd6.
4291 14:00:01.103679 [ 77.739216] RSP: 0018:ffffaf80422efe50 EFLAGS: 00010246
4292 14:00:01.110476 [ 77.745069] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4293 14:00:01.120525 [ 77.753075] RDX: 0000000000000000 RSI: ffff9d227bc1bf70 RDI: ffff9d227bc1bf70
4294 14:00:01.126846 [ 77.761081] RBP: 00007fdda15d3000 R08: 0000000000000000 R09: 0000000000000000
4295 14:00:01.137497 [ 77.769084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4296 14:00:01.143877 [ 77.777088] R13: ffffaf80422eff10 R14: ffffaf80422eff10 R15: ffff9d22054ef000
4297 14:00:01.153821 [ 77.785097] FS: 00007fdda15a4580(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
4298 14:00:01.160108 [ 77.794173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4299 14:00:01.167211 [ 77.800620] CR2: 00007fdda15d3000 CR3: 0000000105486000 CR4: 00000000003506f0
4300 14:00:01.170188 [ 77.808619] Call Trace:
4301 14:00:01.176486 [ 77.811375] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4302 14:00:01.180039 [ 77.816752] ? direct_entry.cold+0x2c/0x38
4303 14:00:01.182937 [ 77.821349] ? full_proxy_write+0x56/0x80
4304 14:00:01.189951 [ 77.825855] ? vfs_write+0xea/0x3a0
4305 14:00:01.193014 [ 77.829768] ? ksys_write+0x68/0xf0
4306 14:00:01.196405 [ 77.833674] ? do_syscall_64+0x33/0x40
4307 14:00:01.202890 [ 77.837874] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4308 14:00:01.206168 _after_hwframe+0x61/0xc6
4309 14:00:01.226115 # [ 76.140700] Modules linked in: fu[ 77.843743] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4310 14:00:01.229539 [ 77.866008] CR2: 00007fdda15d3000
4311 14:00:01.232693 [ 77.869729] ---[ end trace f0c3cb272c586d1f ]---
4312 14:00:01.238826 [ 77.874913] RIP: 0010:lkdtm_BUG+0x5/0x10
4313 14:00:01.258943 [ 77.879314] Code: 89 ff e8 fe b5 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 60 fc 93 02
4314 14:00:01.265892 [ 77.900381] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4315 14:00:01.272446 [ 77.906244] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4316 14:00:01.279021 [ 77.914248] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4317 14:00:01.288784 [ 77.922253] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4318 14:00:01.295242 [ 77.930256] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4319 14:00:01.305016 [ 77.938258] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4320 14:00:01.315247 [ 77.946260] FS: 00007fdda15a4580(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
4321 14:00:01.318450 [ 77.955328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4322 14:00:01.328735 [ 77.961772] CR2: 00007fdda15d3000 CR3: 0000000105486000 CR4: 00000000003506f0
4323 14:00:01.341487 se ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4324 14:00:01.344844 # [ 76.156730] CR2: ffffaf8040663000
4325 14:00:01.348269 # [ 76.160444] ---[ end trace f0c3cb272c586d1d ]---
4326 14:00:01.354915 # [ 76.165624] RIP: 0010:lkdtm_BUG+0x5/0x10
4327 14:00:01.374720 # [ 76.170025] Code: 89 ff e8 fe b5 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 60 fc 93 02
4328 14:00:01.381718 # [ 76.191082] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4329 14:00:01.392003 # [ 76.196946] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4330 14:00:01.398305 # [ 76.204946] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4331 14:00:01.408314 # [ 76.212948] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4332 14:00:01.414682 # [ 76.220952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4333 14:00:01.424461 # [ 76.228953] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4334 14:00:01.431238 # [ 76.236950] FS: 00007f439fc28580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
4335 14:00:01.438172 # [ 76.246027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4336 14:00:01.448073 # [ 76.252470] CR2: ffffaf8040662fd6 CR3: 0000000103812000 CR4: 00000000003506e0
4337 14:00:01.457953 # [ 76.260477] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4338 14:00:01.464010 # [ 76.270429] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1736, name: cat
4339 14:00:01.470793 # [ 76.278922] INFO: lockdep is turned off.
4340 14:00:01.474048 # [ 76.283321] irq event stamp: 0
4341 14:00:01.480893 # [ 76.286745] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4342 14:00:01.490907 # [ 76.293779] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4343 14:00:01.500884 # [ 76.302956] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4344 14:00:01.507918 # [ 76.312130] softirqs last disabled at (0): [<0000000000000000>] 0x0
4345 14:00:01.517243 # [ 76.319162] CPU: 2 PID: 1736 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4346 14:00:01.524009 # [ 76.327847] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4347 14:00:01.527060 # [ 76.334485] Call Trace:
4348 14:00:01.530649 # [ 76.337235] dump_stack+0x77/0x9b
4349 14:00:01.533986 # [ 76.340957] ___might_sleep.cold+0xa6/0xb6
4350 14:00:01.537274 # [ 76.345559] exit_signals+0x1c/0x2e0
4351 14:00:01.543918 # [ 76.349572] do_exit+0xd5/0xb00
4352 14:00:01.547133 # [ 76.353097] ? ksys_write+0x68/0xf0
4353 14:00:01.550189 # [ 76.357014] rewind_stack_do_exit+0x17/0x20
4354 14:00:01.557065 # [ 76.361705] RIP: 0033:0x7f439fb3e8f3
4355 14:00:01.576846 # [ 76.365719] 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
4356 14:00:01.586909 # [ 76.386788] RSP: 002b:00007fff19f59008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4357 14:00:01.593589 # [ 76.395275] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f439fb3e8f3
4358 14:00:01.603369 # [ 76.403283] RDX: 000000000000000d RSI: 00007f439fa31000 RDI: 0000000000000001
4359 14:00:01.609872 # [ 76.411287] RBP: 00007f439fa31000 R08: 00007f439fa30010 R09: 0000000000000000
4360 14:00:01.616345 # [ 76.419293] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4361 14:00:01.626725 # [ 76.427298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4362 14:00:01.633223 # EXEC_VMALLOC:[ 78.268502] lkdtm: Performing direct entry EXEC_NULL
4363 14:00:01.639529 [ 78.274804] lkdtm: attempting ok execution at ffffffff9a8dec80
4364 14:00:01.643429 saw 'call trace:': ok
4365 14:00:01.652624 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh[ 78.281380] lkdtm: attempting bad execution at 0000000000000000
4366 14:00:01.659648 [ 78.294260] BUG: kernel NULL pointer dereference, address: 0000000000000000
4367 14:00:01.666396 [ 78.302070] #PF: supervisor instruction fetch in kernel mode
4368 14:00:01.672829 [ 78.308417] #PF: error_code(0x0010) - not-present page
4369 14:00:01.676390 [ 78.314180] PGD 0 P4D 0
4370 14:00:01.679225 [ 78.317027] Oops: 0010 [#11] SMP PTI
4371 14:00:01.689240 [ 78.321036] CPU: 2 PID: 1844 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4372 14:00:01.696392 [ 78.329714] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4373 14:00:01.699367 [ 78.336355] RIP: 0010:0x0
4374 14:00:01.706516 [ 78.339297] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4375 14:00:01.712851 [ 78.347005] RSP: 0018:ffffaf8042377e48 EFLAGS: 00010246
4376 14:00:01.719388 [ 78.352866] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4377 14:00:01.729580 [ 78.360865] RDX: 0000000000000000 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
4378 14:00:01.735754 [ 78.368866] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4379 14:00:01.742044 [ 78.376861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4380 14:00:01.752286 [ 78.384864] R13: ffffaf8042377f10 R14: ffffaf8042377f10 R15: ffff9d22051d0000
4381 14:00:01.762264 [ 78.392872] FS: 00007f6ab8d0e580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
4382 14:00:01.765381 [ 78.401949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4383 14:00:01.775392 [ 78.408393] CR2: ffffffffffffffd6 CR3: 00000001038e4000 CR4: 00000000003506e0
4384 14:00:01.778914 [ 78.416392] Call Trace:
4385 14:00:01.781742 [ 78.419141] execute_location+0x48/0x56
4386 14:00:01.785540 [ 78.423442] direct_entry.cold+0x2c/0x38
4387 14:00:01.792163 [ 78.427841] full_proxy_write+0x56/0x80
4388 14:00:01.795661 [ 78.432144] vfs_write+0xea/0x3a0
4389 14:00:01.798702 [ 78.435860] ksys_write+0x68/0xf0
4390 14:00:01.802306 [ 78.439563] do_syscall_64+0x33/0x40
4391 14:00:01.808461 [ 78.443572] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4392 14:00:01.812074 [ 78.449233] RIP: 0033:0x7f6ab8c248f3
4393 14:00:01.832034 [ 78.453238] 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
4394 14:00:01.841694 [ 78.474281] RSP: 002b:00007fff2f4c2ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4395 14:00:01.847928 [ 78.482764] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6ab8c248f3
4396 14:00:01.858416 [ 78.490767] RDX: 000000000000000a RSI: 00007f6ab8b17000 RDI: 0000000000000001
4397 14:00:01.864813 [ 78.498766] RBP: 00007f6ab8b17000 R08: 00007f6ab8b16010 R09: 0000000000000000
4398 14:00:01.874177 [ 78.506755] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4399 14:00:01.880661 [ 78.514748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4400 14:00:01.897685 [ 78.522760] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4401 14:00:01.900939 [ 78.538784] CR2: 0000000000000000
4402 14:00:01.907462 [ 78.542500] ---[ end trace f0c3cb272c586d20 ]---
4403 14:00:01.910824 [ 78.547683] RIP: 0010:lkdtm_BUG+0x5/0x10
4404 14:00:01.930324 [ 78.552078] Code: 89 ff e8 fe b5 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 60 fc 93 02
4405 14:00:01.937280 [ 78.573120] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4406 14:00:01.947090 [ 78.578981] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4407 14:00:01.953714 [ 78.586983] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4408 14:00:01.960697 [ 78.594981] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4409 14:00:01.970294 [ 78.602979] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4410 14:00:01.976993 [ 78.610979] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4411 14:00:01.987015 [ 78.618986] FS: 00007f6ab8d0e580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
4412 14:00:01.994096 [ 78.628055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4413 14:00:02.000455 [ 78.634494] CR2: ffffffffffffffd6 CR3: 00000001038e4000 CR4: 00000000003506e0
4414 14:00:02.010397 [ 78.642498] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4415 14:00:02.019922 [ 78.652454] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1844, name: cat
4416 14:00:02.023175 [ 78.660943] INFO: lockdep is turned off.
4417 14:00:02.026876 [ 78.665339] irq event stamp: 0
4418 14:00:02.033128 [ 78.668764] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4419 14:00:02.043172 [ 78.675797] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4420 14:00:02.053298 [ 78.684962] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4421 14:00:02.059918 [ 78.694132] softirqs last disabled at (0): [<0000000000000000>] 0x0
4422 14:00:02.069680 [ 78.701158] CPU: 2 PID: 1844 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4423 14:00:02.076308 [ 78.709842] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4424 14:00:02.076850 [ 78.716481] Call Trace:
4425 14:00:02.082993 [ 78.719225] dump_stack+0x77/0x9b
4426 14:00:02.086276 [ 78.722943] ___might_sleep.cold+0xa6/0xb6
4427 14:00:02.089649 [ 78.727541] exit_signals+0x1c/0x2e0
4428 14:00:02.092900 [ 78.731553] do_exit+0xd5/0xb00
4429 14:00:02.095919 [ 78.735079] ? ksys_write+0x68/0xf0
4430 14:00:02.103326 [ 78.738989] rewind_stack_do_exit+0x17/0x20
4431 14:00:02.106673 [ 78.743680] RIP: 0033:0x7f6ab8c248f3
4432 14:00:02.126003 [ 78.747688] 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
4433 14:00:02.135774 [ 78.768742] RSP: 002b:00007fff2f4c2ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4434 14:00:02.142837 [ 78.777237] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6ab8c248f3
4435 14:00:02.152722 [ 78.785242] RDX: 000000000000000a RSI: 00007f6ab8b17000 RDI: 0000000000000001
4436 14:00:02.159539 [ 78.793247] RBP: 00007f6ab8b17000 R08: 00007f6ab8b16010 R09: 0000000000000000
4437 14:00:02.169195 [ 78.801250] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4438 14:00:02.175768 [ 78.809256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4439 14:00:02.178971 # selftests: lkdtm: EXEC_RODATA.sh
4440 14:00:02.179418 # Killed
4441 14:00:02.185851 # [ 76.780924] lkdtm: Performing direct entry EXEC_RODATA
4442 14:00:02.191940 # [ 76.790432] lkdtm: attempting ok execution at ffffffff9a8dec80
4443 14:00:02.198755 # [ 76.796995] lkdtm: attempting bad execution at ffffffff9b59b320
4444 14:00:02.208997 # [ 76.803683] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4445 14:00:02.215907 # [ 76.812075] BUG: unable to handle page fault for address: ffffffff9b59b320
4446 14:00:02.222154 # [ 76.819784] #PF: supervisor instruction fetch in kernel mode
4447 14:00:02.228556 # [ 76.826129] #PF: error_code(0x0011) - permissions violation
4448 14:00:02.238330 # [ 76.832382] PGD 16e629067 P4D 16e629067 PUD 16e62a063 PMD 800000016de001e1
4449 14:00:02.241628 # [ 76.840209] Oops: 0011 [#9] SMP PTI
4450 14:00:02.251655 # [ 76.844122] CPU: 1 PID: 1772 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4451 14:00:02.258851 # [ 76.852801] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4452 14:00:02.261502 # [ 76.859452] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4453 14:00:02.284691 # [ 76.865218] Code: ff ff f8 fa f6 9a ff ff ff ff 0a af 98 9b ff ff ff ff 3e e2 f6 9a 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
4454 14:00:02.291631 # [ 76.886279] RSP: 0018:ffffaf804229fe48 EFLAGS: 00010246
4455 14:00:02.298538 # [ 76.892142] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4456 14:00:02.308580 # [ 76.900138] RDX: 0000000000000000 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
4457 14:00:02.314867 # [ 76.908144] RBP: ffffffff9b59b320 R08: 0000000000000000 R09: 0000000000000000
4458 14:00:02.324463 # [ 76.916147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4459 14:00:02.331268 # [ 76.924149] R13: ffffaf804229ff10 R14: ffffaf804229ff10 R15: ffff9d220571c000
4460 14:00:02.341363 # [ 76.932156] FS: 00007f528d842580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4461 14:00:02.347577 # [ 76.941233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4462 14:00:02.354442 # [ 76.947678] CR2: ffffffff9b59b320 CR3: 00000001035de000 CR4: 00000000003506e0
4463 14:00:02.357603 # [ 76.955683] Call Trace:
4464 14:00:02.364610 # [ 76.958434] ? execute_location+0x48/0x56
4465 14:00:02.367277 # [ 76.962935] ? direct_entry.cold+0x2c/0x38
4466 14:00:02.370684 # [ 76.967533] ? full_proxy_write+0x56/0x80
4467 14:00:02.377390 # [ 76.972036] ? vfs_write+0xea/0x3a0
4468 14:00:02.381002 # [ 76.975950] ? ksys_write+0x68/0xf0
4469 14:00:02.384494 # [ 76.979859] ? do_syscall_64+0x33/0x40
4470 14:00:02.390550 # [ 76.984066] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4471 14:00:02.407261 # [ 76.989936] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4472 14:00:02.410708 # [ 77.005965] CR2: ffffffff9b59b320
4473 14:00:02.417543 # [ 77.009674] ---[ end trace f0c3cb272c586d1e ]---
4474 14:00:02.420867 # [ 77.014850] RIP: 0010:lkdtm_BUG+0x5/0x10
4475 14:00:02.443920 # [ 77.019249] Code: 89 ff e8 fe b5 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 60 fc 93 02
4476 14:00:02.447197 # [ 77.040316] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4477 14:00:02.457292 # [ 77.046177] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4478 14:00:02.463868 # [ 77.054181] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4479 14:00:02.473760 # [ 77.062184] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4480 14:00:02.479755 # [ 77.070187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4481 14:00:02.490215 # [ 77.078190] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4482 14:00:02.500164 # [ 77.086195] FS: 00007f528d842580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4483 14:00:02.506690 # [ 77.095273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4484 14:00:02.513081 # [ 77.1017[ 79.145700] lkdtm: Performing direct entry ACCESS_USERSPACE
4485 14:00:02.519868 [ 79.154145] lkdtm: attempting bad read at 00007f285c34e000
4486 14:00:02.533128 19] CR2: ffffffff9b59b320 CR3: 00000001035de000 CR4: 00000000003[ 79.160364] BUG: unable to handle page fault for address: 00007f285c34e000
4487 14:00:02.539387 [ 79.174299] #PF: supervisor read access in kernel mode
4488 14:00:02.545907 [ 79.180056] #PF: error_code(0x0001) - permissions violation
4489 14:00:02.556037 [ 79.186293] PGD 8000000103537067 P4D 8000000103537067 PUD 102bd6067 PMD 102ab0067 PTE 11466c067
4490 14:00:02.559416 [ 79.196065] Oops: 0001 [#12] SMP PTI
4491 14:00:02.559896 506e0
4492 14:00:02.572476 # [ 77.109723] BUG: sleeping function called from inval[ 79.200075] CPU: 1 PID: 1879 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4493 14:00:02.579414 [ 79.214982] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4494 14:00:02.586502 [ 79.221632] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4495 14:00:02.609324 [ 79.227886] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 28 bc 98 9b e8 09 9a fd ff 48 c7 c7 50 bc 98 9b b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 78 bc 98
4496 14:00:02.612441 [ 79.248939] RSP: 0018:ffffaf80423e7e48 EFLAGS: 00010246
4497 14:00:02.622291 [ 79.254795] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4498 14:00:02.628604 [ 79.262795] RDX: 0000000000000000 RSI: ffff9d227bc9bf70 RDI: ffffffff9b98bc50
4499 14:00:02.638520 [ 79.270799] RBP: 00007f285c34e000 R08: 0000000000000000 R09: 0000000000000000
4500 14:00:02.645530 [ 79.278798] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4501 14:00:02.651946 [ 79.286795] R13: ffffaf80423e7f10 R14: ffffaf80423e7f10 R15: ffff9d2202b58000
4502 14:00:02.662116 [ 79.294800] FS: 00007f285c31f580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4503 14:00:02.668425 [ 79.303875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4504 14:00:02.678410 [ 79.310316] CR2: 00007f285c34e000 CR3: 0000000104076000 CR4: 00000000003506e0
4505 14:00:02.678965 [ 79.318301] Call Trace:
4506 14:00:02.684720 [ 79.321054] direct_entry.cold+0x2c/0x38
4507 14:00:02.688559 [ 79.325460] full_proxy_write+0x56/0x80
4508 14:00:02.691195 [ 79.329761] vfs_write+0xea/0x3a0
4509 14:00:02.694533 [ 79.333481] ksys_write+0x68/0xf0
4510 14:00:02.701426 [ 79.337202] do_syscall_64+0x33/0x40
4511 14:00:02.705199 [ 79.341211] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4512 14:00:02.707963 [ 79.346881] RIP: 0033:0x7f285c2358f3
4513 14:00:02.731660 [ 79.350887] 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
4514 14:00:02.737816 [ 79.371950] RSP: 002b:00007fff84946048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4515 14:00:02.747710 [ 79.380446] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f285c2358f3
4516 14:00:02.754666 [ 79.388447] RDX: 0000000000000011 RSI: 00007f285c128000 RDI: 0000000000000001
4517 14:00:02.764048 [ 79.396451] RBP: 00007f285c128000 R08: 00007f285c127010 R09: 0000000000000000
4518 14:00:02.771165 [ 79.404456] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4519 14:00:02.780587 [ 79.412461] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4520 14:00:02.793716 [ 79.420477] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4521 14:00:02.797285 [ 79.436506] CR2: 00007f285c34e000
4522 14:00:02.804286 [ 79.440217] ---[ end trace f0c3cb272c586d21 ]---
4523 14:00:02.808042 [ 79.445398] RIP: 0010:lkdtm_BUG+0x5/0x10
4524 14:00:02.830493 [ 79.449798] Code: 89 ff e8 fe b5 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 60 fc 93 02
4525 14:00:02.833590 [ 79.470864] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4526 14:00:02.843515 [ 79.476717] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4527 14:00:02.850523 [ 79.484721] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4528 14:00:02.860493 [ 79.492726] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4529 14:00:02.867426 [ 79.500729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4530 14:00:02.876539 [ 79.508731] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4531 14:00:02.883626 [ 79.516734] FS: 00007f285c31f580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4532 14:00:02.890283 [ 79.525812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4533 14:00:02.899672 [ 79.532254] CR2: 00007f285c34e000 CR3: 0000000104076000 CR4: 00000000003506e0
4534 14:00:02.903048 id context at include/linux/percpu-rwsem.h:49
4535 14:00:02.913433 # [ 77.119677] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1772, name: cat
4536 14:00:02.916242 # [ 77.128170] INFO: lockdep is turned off.
4537 14:00:02.919651 # [ 77.132567] irq event stamp: 0
4538 14:00:02.926122 # [ 77.135991] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4539 14:00:02.936224 # [ 77.143025] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4540 14:00:02.946598 # [ 77.152199] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4541 14:00:02.953090 # [ 77.161374] softirqs last disabled at (0): [<0000000000000000>] 0x0
4542 14:00:02.962605 # [ 77.168407] CPU: 1 PID: 1772 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4543 14:00:02.969493 # [ 77.177088] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4544 14:00:02.972686 # [ 77.183724] Call Trace:
4545 14:00:02.976151 # [ 77.186471] dump_stack+0x77/0x9b
4546 14:00:02.979330 # [ 77.190195] ___might_sleep.cold+0xa6/0xb6
4547 14:00:02.986417 # [ 77.194796] exit_signals+0x1c/0x2e0
4548 14:00:02.989245 # [ 77.198810] do_exit+0xd5/0xb00
4549 14:00:02.992428 # [ 77.202335] ? ksys_write+0x68/0xf0
4550 14:00:02.999298 # [ 77.206252] rewind_stack_do_exit+0x17/0x20
4551 14:00:03.002520 # [ 77.217171] RIP: 0033:0x7f528d7588f3
4552 14:00:03.022926 # [ 77.221183] 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
4553 14:00:03.032405 # [ 77.242249] RSP: 002b:00007fff08645c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4554 14:00:03.038836 # [ 77.250743] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f528d7588f3
4555 14:00:03.048476 # [ 77.258747] RDX: 000000000000000c RSI: 00007f528d64b000 RDI: 0000000000000001
4556 14:00:03.055394 # [ 77.266749] RBP: 00007f528d64b000 R08: 00007f528d64a010 R09: 0000000000000000
4557 14:00:03.065416 # [ 77.274751] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4558 14:00:03.071676 # [ 77.282757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4559 14:00:03.075188 # EXEC_RODATA: saw 'call trace:': ok
4560 14:00:03.081955 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4561 14:00:03.085250 # selftests: lkdtm: EXEC_USERSPACE.sh
4562 14:00:03.085695 # Killed
4563 14:00:03.091854 # [ 77.615333] lkdtm: Performing direct entry EXEC_USERSPACE
4564 14:00:03.098715 # [ 77.627611] lkdtm: attempting ok execution at ffffffff9a8dec80
4565 14:00:03.105336 # [ 77.640457] lkdtm: attempting bad execution at 00007fdda15d3000
4566 14:00:03.111423 # [ 77.653351] unable to execute userspace code (SMEP?) (uid: 0)
4567 14:00:03.118436 # [ 77.665988] BUG: unable to handle page fault for address: 00007fdda15d3000
4568 14:00:03.124734 # [ 77.673702] #PF: supervisor instruction fetch in kernel mode
4569 14:00:03.131704 # [ 77.680055] #PF: error_code(0x0011) - permissions violation
4570 14:00:03.141637 # [ 77.686306] PGD 80000001051c2067 P4D 80000001051c2067 PUD 102a0f067 PMD 103883067 PTE 10d9eb067
4571 14:00:03.147999 # [ 77.702312] Oops: 0011 [#10] SMP PTI
4572 14:00:03.155599 # [ 77.706328] CPU: 0 PID: 1808 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4573 14:00:03.161690 # [ 77.721240] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4574 14:00:03.167890 # [ 77.727884] RIP: 0010:0x7fdda15d3000
4575 14:00:03.174539 # [ 77.731891] Code: Unable to access opcode bytes at RIP 0x7fdda15d2fd6.
4576 14:00:03.181251 # [ 77.739216] RSP: 0018:ffffaf80422efe50 EFLAGS: 00010246
4577 14:00:03.188136 # [ 77.745069] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4578 14:00:03.197809 # [ 77.753075] RDX: 0000000000000000 RSI: ffff9d227bc1bf70 RDI: ffff9d227bc1bf70
4579 14:00:03.204666 # [ 77.761081] RBP: 00007fdda15d3000 R08: 0000000000000000 R09: 0000000000000000
4580 14:00:03.217831 # [ 77.769084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:[ 79.848265] lkdtm: Performing direct entry ACCESS_NULL
4581 14:00:03.224119 [ 79.858062] lkdtm: attempting bad read at 0000000000000000
4582 14:00:03.230552 [ 79.864287] BUG: kernel NULL pointer dereference, address: 0000000000000000
4583 14:00:03.234062 [ 000000000000000f
4584 14:00:03.244054 # [ 77.777088] R13: ffffaf80422eff10 R14: 79.872105] #PF: supervisor read access in kernel mode
4585 14:00:03.247572 [ 79.884010] #PF: error_code(0x0000) - not-present page
4586 14:00:03.250912 fffaf80422eff10 R15: ffff9d22054ef000
4587 14:00:03.257113 # [ 77.785097] FS: 000[ 79.889771] PGD 0 P4D 0
4588 14:00:03.260696 [ 79.898853] Oops: 0000 [#13] SMP PTI
4589 14:00:03.277328 07fdda15a4580(0000) GS:ffff9d227bc00000(0000) knlGS:000000000000[ 79.902861] CPU: 2 PID: 1914 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4590 14:00:03.284454 [ 79.917777] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4591 14:00:03.288121 [ 79.924427] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4592 14:00:03.310691 [ 79.929707] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 9d 89 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 28 bc 98 9b e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 50 bc 98 9b 48 01
4593 14:00:03.314159 [ 79.950773] RSP: 0018:ffffaf8042467e58 EFLAGS: 00010246
4594 14:00:03.323824 [ 79.956637] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4595 14:00:03.330086 [ 79.964645] RDX: 0000000000000000 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
4596 14:00:03.340363 [ 79.972643] RBP: ffffffff9b98ad19 R08: 0000000000000000 R09: 0000000000000000
4597 14:00:03.347644 [ 79.980645] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4598 14:00:03.357264 [ 79.988652] R13: ffffaf8042467f10 R14: ffffaf8042467f10 R15: ffff9d2202912000
4599 14:00:03.363714 [ 79.996659] FS: 00007fac62ae3580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
4600 14:00:03.370344 [ 80.005735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4601 14:00:03.380072 [ 80.012180] CR2: 0000000000000000 CR3: 000000010294e000 CR4: 00000000003506e0
4602 14:00:03.380605 [ 80.020185] Call Trace:
4603 14:00:03.386633 [ 80.022940] direct_entry.cold+0x2c/0x38
4604 14:00:03.387179 [0000
4605 14:00:03.397197 # [ 77.794173] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000 80.027348] full_proxy_write+0x56/0x80
4606 14:00:03.400066 [ 80.037893] vfs_write+0xea/0x3a0
4607 14:00:03.403355 [ 80.041611] ksys_write+0x68/0xf0
4608 14:00:03.406527 [ 80.045319] do_syscall_64+0x33/0x40
4609 14:00:03.412857 [ 80.049325] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4610 14:00:03.416273 [ 80.054991] RIP: 0033:0x7fac629f98f3
4611 14:00:03.439074 [ 80.059005] 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
4612 14:00:03.446048 [ 80.080069] RSP: 002b:00007ffc570719c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4613 14:00:03.456288 [ 80.088563] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fac629f98f3
4614 14:00:03.462635 [ 80.096560] RDX: 000000000000000c RSI: 00007fac628ec000 RDI: 0000000000000001
4615 14:00:03.472248 [ 80.104566] RBP: 00007fac628ec000 R08: 00007fac628eb010 R09: 0000000000000000
4616 14:00:03.478957 [ 80.112568] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4617 14:00:03.488996 [ 80.120572] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4618 14:00:03.501952 [ 80.128587] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4619 14:00:03.505193 [ 80.144617] CR2: 0000000000000000
4620 14:00:03.512160 [ 80.148327] ---[ end trace f0c3cb272c586d22 ]---
4621 14:00:03.515440 [ 80.153511] RIP: 0010:lkdtm_BUG+0x5/0x10
4622 14:00:03.539127 [ 80.157910] Code: 89 ff e8 fe b5 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 60 fc 93 02
4623 14:00:03.542023 [ 80.178974] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4624 14:00:03.552078 [ 80.184838] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4625 14:00:03.559015 [ 80.192841] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4626 14:00:03.568971 [ 80.200840] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4627 14:00:03.575442 [ 80.208834] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4628 14:00:03.585239 [ 80.216830] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4629 14:00:03.591473 [ 80.224833] FS: 00007fac62ae3580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
4630 14:00:03.598590 [ 80.233901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4631 14:00:03.608084 [ 80.240344] CR2: 0000000000000000 CR3: 000000010294e000 CR4: 00000000003506e0
4632 14:00:03.617924 [ 80.248352] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4633 14:00:03.624967 [ 80.258297] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1914, name: cat
4634 14:00:03.631091 [ 80.266784] INFO: lockdep is turned off.
4635 14:00:03.634581 [ 80.271176] irq event stamp: 0
4636 14:00:03.641315 [ 80.274600] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4637 14:00:03.651231 [ 80.281632] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4638 14:00:03.657474 [ 80.290802] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4639 14:00:03.664374 [ 80.299975] softirqs last disabled at (0): [<0000000000000000>] 0x0
4640 14:00:03.674491 [ 80.307007] CPU: 2 PID: 1914 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4641 14:00:03.681396 [ 80.315694] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4642 14:00:03.684370 [ 80.322328] Call Trace:
4643 14:00:03.687711 [ 80.325076] dump_stack+0x77/0x9b
4644 14:00:03.691248 [ 80.328800] ___might_sleep.cold+0xa6/0xb6
4645 14:00:03.697481 [ 80.333401] exit_signals+0x1c/0x2e0
4646 14:00:03.701178 [ 80.337415] do_exit+0xd5/0xb00
4647 14:00:03.704252 [ 80.340940] ? ksys_write+0x68/0xf0
4648 14:00:03.707473 [ 80.344857] rewind_stack_do_exit+0x17/0x20
4649 14:00:03.710436 [ 80.349549] RIP: 0033:0x7fac629f98f3
4650 14:00:03.733537 [ 80.353559] 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
4651 14:00:03.740475 [ 80.374617] RSP: 002b:00007ffc570719c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4652 14:00:03.750356 [ 80.383106] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fac629f98f3
4653 14:00:03.756779 [ 80.391108] RDX: 000000000000000c RSI: 00007fac628ec000 RDI: 0000000000000001
4654 14:00:03.766744 [ 80.399114] RBP: 00007fac628ec000 R08: 00007fac628eb010 R09: 0000000000000000
4655 14:00:03.773716 [ 80.407121] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4656 14:00:03.783536 [ 80.415123] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4657 14:00:03.784253 80050033
4658 14:00:03.790022 # [ 77.800620] CR2: 00007fdda15d3000 CR3: 0000000105486000 CR4: 00000000003506f0
4659 14:00:03.793453 # [ 77.808619] Call Trace:
4660 14:00:03.800026 # [ 77.811375] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4661 14:00:03.803428 # [ 77.816752] ? direct_entry.cold+0x2c/0x38
4662 14:00:03.809985 # [ 77.821349] ? full_proxy_write+0x56/0x80
4663 14:00:03.813225 # [ 77.825855] ? vfs_write+0xea/0x3a0
4664 14:00:03.816577 # [ 77.829768] ? ksys_write+0x68/0xf0
4665 14:00:03.823360 # [ 77.833674] ? do_syscall_64+0x33/0x40
4666 14:00:03.826593 # [ 77.837874] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4667 14:00:03.843054 # [ 77.843743] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4668 14:00:03.846639 # [ 77.866008] CR2: 00007fdda15d3000
4669 14:00:03.853150 # [ 77.869729] ---[ end trace f0c3cb272c586d1f ]---
4670 14:00:03.856852 # [ 77.874913] RIP: 0010:lkdtm_BUG+0x5/0x10
4671 14:00:03.879786 # [ 77.879314] Code: 89 ff e8 fe b5 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 60 fc 93 02
4672 14:00:03.886579 # [ 77.900381] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4673 14:00:03.892778 # [ 77.906244] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4674 14:00:03.902577 # [ 77.914248] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4675 14:00:03.909178 # [ 77.922253] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4676 14:00:03.919063 # [ 77.930256] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4677 14:00:03.925569 # [ 77.938258] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4678 14:00:03.935844 # [ 77.946260] FS: 00007fdda15a4580(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
4679 14:00:03.942294 # [ 77.955328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4680 14:00:03.948638 # [ 77.961772] CR2: 00007fdda15d3000 CR3: 0000000105486000 CR4: 00000000003506f0
4681 14:00:03.955755 # EXEC_USERSPACE: saw 'call trace:': ok
4682 14:00:03.958840 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4683 14:00:03.962151 # selftests: lkdtm: EXEC_NULL.sh
4684 14:00:03.962598 # Killed
4685 14:00:03.968445 # [ 78.268502] lkdtm: Performing direct entry EXEC_NULL
4686 14:00:03.975097 # [ 78.274804] lkdtm: attempting ok execution at ffffffff9a8dec80
4687 14:00:03.982001 # [ 78.281380] lkdtm: attempting bad execution at 0000000000000000
4688 14:00:03.988561 # [ 78.294260] BUG: kernel NULL pointer dereference, address: 0000000000000000
4689 14:00:03.995108 # [ 78.302070] #PF: supervisor instruction fetch in kernel mode
4690 14:00:04.001861 # [ 78.308417] #PF: error_code(0x0010) - not-present page
4691 14:00:04.005365 # [ 78.314180] PGD 0 P4D 0
4692 14:00:04.008300 # [ 78.317027] Oops: 0010 [#11] SMP PTI
4693 14:00:04.018708 # [ 78.321036] CPU: 2 PID: 1844 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4694 14:00:04.024985 # [ 78.329714] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4695 14:00:04.028133 # [ 78.336355] RIP: 0010:0x0
4696 14:00:04.034897 # [ 78.339297] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4697 14:00:04.041420 # [ 78.347005] RSP: 0018:ffffaf8042377e48 EFLAGS: 00010246
4698 14:00:04.051694 # [ 78.352866] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4699 14:00:04.057884 # [ 78.360865] RDX: 0000000000000000 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
4700 14:00:04.068181 # [ 78.368866] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4701 14:00:04.074944 # [ 78.376861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4702 14:00:04.085043 # [ 78.384864] R13: ffffaf8042377f10 R14: ffffaf8042377f10 R15: ffff9d22051d0000
4703 14:00:04.091334 # [ 78.392872] FS: 00007f6ab8d0e580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
4704 14:00:04.097959 # [ 78.401949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4705 14:00:04.107768 # [ 78.408393] CR2: ffffffffffffffd6 CR3: 00000001038e4000 CR4: 00000000003506e0
4706 14:00:04.111096 # [ 78.416392] Call Trace:
4707 14:00:04.114698 # [ 78.419141] execute_location+0x48/0x56
4708 14:00:04.117431 # [ 78.423442] direct_entry.cold+0x2c/0x38
4709 14:00:04.124193 # [ 78.427841] full_proxy_write+0x56/0x80
4710 14:00:04.127639 # [ 78.432144] vfs_write+0xea/0x3a0
4711 14:00:04.130817 # [ 78.435860] ksys_write+0x68/0xf0
4712 14:00:04.134269 # [ 78.439563] do_syscall_64+0x33/0x40
4713 14:00:04.140976 # [ 78.443572] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4714 14:00:04.144122 # [ 78.449233] RIP: 0033:0x7f6ab8c248f3
4715 14:00:04.168019 # [ 78.453238] 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 [ 80.803322] lkdtm: Performing direct entry WRITE_RO
4716 14:00:04.174303 [ 80.809231] lkdtm: attempting bad rodata write at ffffffff9b59b310
4717 14:00:04.184176 [ 80.816216] BUG: unable to handle page fault for address: ffffffff9b59b310
4718 14:00:04.187928 [ 80.823930] #PF: supervisor write access in kernel mode
4719 14:00:04.194451 [ 80.829790] #PF: error_code(0x0003) - permissions violation
4720 14:00:04.204112 [ 80.836040] PGD 16e629067 P4D 16e629067 PUD 16e62a063 PMD 800000016de001e1
4721 14:00:04.207367 [ 80.843864] Oops: 0003 [#14] SMP PTI
4722 14:00:04.214329 [ 80.847876] CPU: 1 PID: 1949 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4723 14:00:04.220027 [ 80.856553] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4724 14:00:04.227097 [ 80.863200] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4725 14:00:04.246914 [ 80.868188] Code: 00 48 c7 c7 08 bb 98 9b 48 c7 c6 10 b3 59 9b e8 31 9c fd ff 48 8b 05 87 cd 62 00 ba 34 12 cd ab 48 c7 c7 38 bb 98 9b 48 31 d0 <48> 89 05 71 cd 62 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 9d
4726 14:00:04.254292 [ 80.889252] RSP: 0018:ffffaf80424d7e60 EFLAGS: 00010202
4727 14:00:04.260476 [ 80.895114] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4728 14:00:04.270515 [ 80.903121] RDX: 00000000abcd1234 RSI: ffff9d227bc9bf70 RDI: ffffffff9b98bb38
4729 14:00:04.276460 [ 80.911124] RBP: ffffffff9b98ad25 R08: 0000000000000000 R09: 0000000000000000
4730 14:00:04.287006 [ 80.919127] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4731 14:00:04.292869 [ 80.927131] R13: ffffaf80424d7f10 R14: ffffaf80424d7f10 R15: ffff9d22029fd000
4732 14:00:04.303740 [ 80.935136] FS: 00007f37b90a2580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4733 14:00:04.310198 [ 80.944213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4734 14:00:04.316431 [ 80.950656] CR2: ffffffff9b59b310 CR3: 00000001013d4000 CR4: 00000000003506e0
4735 14:00:04.319426 [ 80.958657] Call Trace:
4736 14:00:04.322990 [ 80.961405] direct_entry.cold+0x2c/0x38
4737 14:00:04.329668 [ 80.965811] full_proxy_write+0x56/0x80
4738 14:00:04.332621 [ 80.970120] vfs_write+0xea/0x3a0
4739 14:00:04.335877 [ 80.973842] ksys_write+0x68/0xf0
4740 14:00:04.339281 [ 80.977564] do_syscall_64+0x33/0x40
4741 14:00:04.346360 [ 80.981576] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4742 14:00:04.350161 [ 80.987245] RIP: 0033:0x7f37b8fb88f3
4743 14:00:04.369746 [ 80.991254] 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
4744 14:00:04.379629 [ 81.012317] RSP: 002b:00007ffe16b96908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4745 14:00:04.386015 [ 81.020802] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f37b8fb88f3
4746 14:00:04.395502 [ 81.028808] RDX: 0000000000000009 RSI: 00007f37b8eab000 RDI: 0000000000000001
4747 14:00:04.402780 [ 81.036811] RBP: 00007f37b8eab000 R08: 00007f37b8eaa010 R09: 0000000000000000
4748 14:00:04.413037 [ 81.044815] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4749 14:00:04.418586 [ 81.052821] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4750 14:00:04.435704 [ 81.060835] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4751 14:00:04.438535 [ 81.076865] CR2: ffffffff9b59b310
4752 14:00:04.446284 [ 81.080585] ---[ end trace f0c3cb272c586d23 ]---
4753 14:00:04.448580 [ 81.085769] RIP: 0010:lkdtm_BUG+0x5/0x10
4754 14:00:04.468392 [ 81.090170] Code: 89 ff e8 fe b5 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 60 fc 93 02
4755 14:00:04.475753 [ 81.111239] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4756 14:00:04.485182 [ 81.117103] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4757 14:00:04.491758 [ 81.125107] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4758 14:00:04.498423 [ 81.133110] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4759 14:00:04.508163 [ 81.141113] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4760 14:00:04.514714 [ 81.149119] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4761 14:00:04.524466 [ 81.157122] FS: 00007f37b90a2580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4762 14:00:04.531908 [ 81.166200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4763 14:00:04.538270 [ 81.172647] CR2: ffffffff9b59b310 CR3: 00000001013d4000 CR4: 00000000003506e0
4764 14:00:04.544721 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4765 14:00:04.551492 # [ 78.474281] RSP: 002b:00007fff2f4c2ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4766 14:00:04.561227 # [ 78.482764] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6ab8c248f3
4767 14:00:04.567609 # [ 78.490767] RDX: 000000000000000a RSI: 00007f6ab8b17000 RDI: 0000000000000001
4768 14:00:04.577207 # [ 78.498766] RBP: 00007f6ab8b17000 R08: 00007f6ab8b16010 R09: 0000000000000000
4769 14:00:04.584465 # [ 78.506755] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4770 14:00:04.593787 # [ 78.514748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4771 14:00:04.610347 # [ 78.522760] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4772 14:00:04.613839 # [ 78.538784] CR2: 0000000000000000
4773 14:00:04.616952 # [ 78.542500] ---[ end trace f0c3cb272c586d20 ]---
4774 14:00:04.624020 # [ 78.547683] RIP: 0010:lkdtm_BUG+0x5/0x10
4775 14:00:04.643734 # [ 78.552078] Code: 89 ff e8 fe b5 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 60 fc 93 02
4776 14:00:04.650794 # [ 78.573120] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4777 14:00:04.660507 # [ 78.578981] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4778 14:00:04.666984 # [ 78.586983] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4779 14:00:04.676797 # [ 78.594981] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4780 14:00:04.683270 # [ 78.602979] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4781 14:00:04.693559 # [ 78.610979] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4782 14:00:04.699721 # [ 78.618986] FS: 00007f6ab8d0e580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
4783 14:00:04.706522 # [ 78.628055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4784 14:00:04.716817 # [ 78.634494] CR2: ffffffffffffffd6 CR3: 00000001038e4000 CR4: 00000000003506e0
4785 14:00:04.726868 # [ 78.642498] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4786 14:00:04.733071 # [ 78.652454] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1844, name: cat
4787 14:00:04.739696 # [ 78.660943] INFO: lockdep is turned off.
4788 14:00:04.743169 # [ 78.665339] irq event stamp: 0
4789 14:00:04.749942 # [ 78.668764] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4790 14:00:04.759471 # [ 78.675797] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4791 14:00:04.769746 # [ 78.684962] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4792 14:00:04.776047 # [ 78.694132] softirqs last disabled at (0): [<0000000000000000>] 0x0
4793 14:00:04.785923 # [ 78.701158] CPU: 2 PID: 1844 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4794 14:00:04.793021 # [ 78.709842] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4795 14:00:04.796517 # [ 78.716481] Call Trace:
4796 14:00:04.799329 # [ 78.719225] dump_stack+0x77/0x9b
4797 14:00:04.803020 # [ 78.722943] ___might_sleep.cold+0xa6/0xb6
4798 14:00:04.806490 # [ 78.727541] exit_signals+0x1c/0x2e0
4799 14:00:04.813041 # [ 78.731553] do_exit+0xd5/0xb00
4800 14:00:04.816278 # [ 78.735079] ? ksys_write+0x68/0xf0
4801 14:00:04.819726 # [ 78.738989] rewind_stack_do_exit+0x17/0x20
4802 14:00:04.826154 # [ 78.743680] RIP: 0033:0x7f6ab8c248f3
4803 14:00:04.846083 # [ 78.747688] 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
4804 14:00:04.855920 # [ 78.768742] RSP: 002b:00007fff2f4c2ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4805 14:00:04.865745 # [ 78.777237] RAX: ffffffffffff[ 81.494049] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4806 14:00:04.869164 ffda RBX: 000000000000000a RCX: 00007f6ab8c248f3
4807 14:00:04.878615 # [ 78.78524[ 81.505529] lkdtm: attempting bad ro_after_init write at ffffffff9ba08330
4808 14:00:04.891982 2] RDX: 000000000000000a RSI: 00007f6ab8b17000 RDI: 000000000000[ 81.519410] BUG: unable to handle page fault for address: ffffffff9ba08330
4809 14:00:04.898141 [ 81.533302] #PF: supervisor write access in kernel mode
4810 14:00:04.905551 [ 81.539158] #PF: error_code(0x0003) - permissions violation
4811 14:00:04.911521 [ 81.545408] PGD 16e629067 P4D 16e629067 PUD 16e62a063 PMD 10502d163 PTE 800000016e408061
4812 14:00:04.918616 [ 81.554502] Oops: 0003 [#15] SMP PTI
4813 14:00:04.925479 [ 81.558512] CPU: 3 PID: 1984 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4814 14:00:04.932304 [ 81.567197] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4815 14:00:04.938257 [ 81.573846] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4816 14:00:04.958587 [ 81.579908] Code: bb 98 9b e9 e3 9b fd ff 48 c7 c7 90 bb 98 9b e8 d7 9b fd ff 48 8b 05 4d 9d a9 00 ba 34 12 cd ab 48 c7 c7 38 bb 98 9b 48 31 d0 <48> 89 05 37 9d a9 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4817 14:00:04.965019 [ 81.600973] RSP: 0018:ffffaf8042517e60 EFLAGS: 00010202
4818 14:00:04.975610 [ 81.606835] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4819 14:00:04.981717 [ 81.614839] RDX: 00000000abcd1234 RSI: ffff9d227bd9bf70 RDI: ffffffff9b98bb38
4820 14:00:04.987900 [ 81.622844] RBP: ffffffff9b98ad2e R08: 0000000000000000 R09: 0000000000000000
4821 14:00:04.997755 [ 81.630849] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4822 14:00:05.004758 [ 81.638851] R13: ffffaf8042517f10 R14: ffffaf8042517f10 R15: ffff9d22054e6000
4823 14:00:05.015431 [ 81.646858] FS: 00007f192b884580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
4824 14:00:05.020960 [ 81.655934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4825 14:00:05.027695 [ 81.662378] CR2: ffffffff9ba08330 CR3: 00000001013e0000 CR4: 00000000003506e0
4826 14:00:05.030890 [ 81.670381] Call Trace:
4827 14:00:05.037278 [ 81.673131] direct_entry.cold+0x2c/0x38
4828 14:00:05.040567 [ 81.677537] full_proxy_write+0x56/0x80
4829 14:00:05.043909 [ 81.681845] vfs_write+0xea/0x3a0
4830 14:00:05.047501 [ 81.685568] ksys_write+0x68/0xf0
4831 14:00:05.050735 [ 81.689290] do_syscall_64+0x33/0x40
4832 14:00:05.057794 [ 81.693307] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4833 14:00:05.060801 [ 81.698976] RIP: 0033:0x7f192b79a8f3
4834 14:00:05.084099 [ 81.702978] 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
4835 14:00:05.090475 [ 81.724044] RSP: 002b:00007fff1cedba78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4836 14:00:05.100320 [ 81.732538] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f192b79a8f3
4837 14:00:05.107038 [ 81.740542] RDX: 0000000000000014 RSI: 00007f192b68d000 RDI: 0000000000000001
4838 14:00:05.116688 [ 81.748547] RBP: 00007f192b68d000 R08: 00007f192b68c010 R09: 0000000000000000
4839 14:00:05.123198 [ 81.756549] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4840 14:00:05.129966 [ 81.764551] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4841 14:00:05.146507 [ 81.772564] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4842 14:00:05.149959 [ 81.788591] CR2: ffffffff9ba08330
4843 14:00:05.156434 [ 81.792310] ---[ end trace f0c3cb272c586d24 ]---
4844 14:00:05.159367 [ 81.797490] RIP: 0010:lkdtm_BUG+0x5/0x10
4845 14:00:05.183580 [ 81.801891] Code: 89 ff e8 fe b5 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 60 fc 93 02
4846 14:00:05.185978 [ 81.822960] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4847 14:00:05.196335 [ 81.828824] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4848 14:00:05.202763 [ 81.836826] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4849 14:00:05.212771 [ 81.844828] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4850 14:00:05.219312 [ 81.852831] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4851 14:00:05.226058 [ 81.860835] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4852 14:00:05.236305 [ 81.868844] FS: 00007f192b884580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
4853 14:00:05.243071 [ 81.877921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4854 14:00:05.252630 [ 81.884367] CR2: ffffffff9ba08330 CR3: 00000001013e0000 CR4: 00000000003506e0
4855 14:00:05.262141 [ 81.892373] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4856 14:00:05.268921 [ 81.902328] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1984, name: cat
4857 14:00:05.275525 [ 81.910821] INFO: lockdep is turned off.
4858 14:00:05.278942 [ 81.915220] irq event stamp: 0
4859 14:00:05.286026 [ 81.918644] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4860 14:00:05.292449 [ 81.925678] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4861 14:00:05.302143 [ 81.934845] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
4862 14:00:05.308444 [ 81.944018] softirqs last disabled at (0): [<0000000000000000>] 0x0
4863 14:00:05.318925 [ 81.951048] CPU: 3 PID: 1984 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4864 14:00:05.325606 [ 81.959729] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4865 14:00:05.328914 [ 81.966365] Call Trace:
4866 14:00:05.332027 [ 81.969112] dump_stack+0x77/0x9b
4867 14:00:05.334871 [ 81.972834] ___might_sleep.cold+0xa6/0xb6
4868 14:00:05.341545 [ 81.977435] exit_signals+0x1c/0x2e0
4869 14:00:05.345382 [ 81.981449] do_exit+0xd5/0xb00
4870 14:00:05.348478 [ 81.984973] ? ksys_write+0x68/0xf0
4871 14:00:05.351877 [ 81.988892] rewind_stack_do_exit+0x17/0x20
4872 14:00:05.355455 [ 81.993585] RIP: 0033:0x7f192b79a8f3
4873 14:00:05.378683 [ 81.997596] 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
4874 14:00:05.385293 [ 82.018649] RSP: 002b:00007fff1cedba78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4875 14:00:05.394756 [ 82.027143] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f192b79a8f3
4876 14:00:05.401753 [ 82.035149] RDX: 0000000000000014 RSI: 00007f192b68d000 RDI: 0000000000000001
4877 14:00:05.410987 [ 82.043154] RBP: 00007f192b68d000 R08: 00007f192b68c010 R09: 0000000000000000
4878 14:00:05.417635 [ 82.051157] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4879 14:00:05.424105 [ 82.059161] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4880 14:00:05.427630 0001
4881 14:00:05.434335 # [ 78.793247] RBP: 00007f6ab8b17000 R08: 00007f6ab8b16010 R09: 0000000000000000
4882 14:00:05.444297 # [ 78.801250] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4883 14:00:05.450754 # [ 78.809256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4884 14:00:05.454044 # EXEC_NULL: saw 'call trace:': ok
4885 14:00:05.457304 ok 36 selftests: lkdtm: EXEC_NULL.sh
4886 14:00:05.460842 # selftests: lkdtm: ACCESS_USERSPACE.sh
4887 14:00:05.464079 # Killed
4888 14:00:05.471022 # [ 79.145700] lkdtm: Performing direct entry ACCESS_USERSPACE
4889 14:00:05.477471 # [ 79.154145] lkdtm: attempting bad read at 00007f285c34e000
4890 14:00:05.483949 # [ 79.160364] BUG: unable to handle page fault for address: 00007f285c34e000
4891 14:00:05.490888 # [ 79.174299] #PF: supervisor read access in kernel mode
4892 14:00:05.497173 # [ 79.180056] #PF: error_code(0x0001) - permissions violation
4893 14:00:05.507111 # [ 79.186293] PGD 8000000103537067 P4D 8000000103537067 PUD 102bd6067 PMD 102ab0067 PTE 11466c067
4894 14:00:05.510404 # [ 79.196065] Oops: 0001 [#12] SMP PTI
4895 14:00:05.520758 # [ 79.200075] CPU: 1 PID: 1879 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4896 14:00:05.527179 # [ 79.214982] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4897 14:00:05.533694 # [ 79.221632] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4898 14:00:05.554042 # [ 79.227886] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 28 bc 98 9b e8 09 9a fd ff 48 c7 c7 50 bc 98 9b b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 78 bc 98
4899 14:00:05.560248 # [ 79.248939] RSP: 0018:ffffaf80423e7e48 EFLAGS: 00010246
4900 14:00:05.567063 # [ 79.254795] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4901 14:00:05.577112 # [ 79.262795] RDX: 0000000000000000 RSI: ffff9d227bc9bf70 RDI: ffffffff9b98bc50
4902 14:00:05.583373 # [ 79.270799] RBP: 00007f285c34e000 R08: 0000000000000000 R09: 0000000000000000
4903 14:00:05.593503 # [ 79.278798] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4904 14:00:05.599844 # [ 79.286795] R13: ffffaf80423e7f10 R14: ffffaf80423e7f10 R15: ffff9d2202b58000
4905 14:00:05.609797 # [ 79.294800] FS: 00007f285c31f580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4906 14:00:05.616263 # [ 79.303875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4907 14:00:05.626584 # [ 79.310316] CR2: 00007f285c34e000 CR3: 0000000104076000 CR4: 00000000003506e0
4908 14:00:05.627111 # [ 79.318301] Call Trace:
4909 14:00:05.632653 # [ 79.321054] direct_entry.cold+0x2c/0x38
4910 14:00:05.635964 # [ 79.325460] full_proxy_write+0x56/0x80
4911 14:00:05.639619 # [ 79.329761] vfs_write+0xea/0x3a0
4912 14:00:05.646182 # [ 79.333481] ksys_write+0x68/0xf0
4913 14:00:05.649426 # [ 79.337202] do_syscall_64+0x33/0x40
4914 14:00:05.656486 # [ 79.341211] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4915 14:00:05.659573 # [ 79.346881] RIP: 0033:0x7f285c2358f3
4916 14:00:05.679152 # [ 79.350887] 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
4917 14:00:05.689128 # [ 79.371950] RSP: 002b:00007fff84946048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4918 14:00:05.695706 # [ 79.380446] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f285c2358f3
4919 14:00:05.705996 # [ 79.388447] RDX: 0000000000000011 RSI: 00007f285c128000 RDI: 0000000000000001
4920 14:00:05.712438 # [ 79.396451] RBP: 00007f285c128000 R08: 00007f285c127010 R09: 0000000000000000
4921 14:00:05.722742 # [ 79.404456] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4922 14:00:05.728846 # [ 79.412461] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4923 14:00:05.745477 # [ 79.420477] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4924 14:00:05.748519 # [ 79.436506] CR2: 00007f285c34e000
4925 14:00:05.755416 # [ 79.440217] ---[ end trace f0c3cb272c586d21 ]---
4926 14:00:05.758722 # [ 79.445398] RIP: 0010:lkdtm_BUG+0x5/0x10
4927 14:00:05.775252 # [ 79.449798] Code: 89 ff e8 fe b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 [ 82.408410] lkdtm: Performing direct entry WRITE_KERN
4928 14:00:05.781992 [ 82.416141] lkdtm: attempting bad 6879363 byte write at ffffffff9af6e503
4929 14:00:05.788189 [ 82.423730] BUG: unable to handle page fault for address: ffffffff9af6e503
4930 14:00:05.801606 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[ 82.431449] #PF: supervisor write access in kernel mode
4931 14:00:05.808260 [ 82.443543] #PF: error_code(0x0003) - permissions violation
4932 14:00:05.814563 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 fc 93 02
4933 14:00:05.821405 # [ [ 82.449791] PGD 16e629067 P4D 16e629067 PUD 16e62a063 PMD 16d8001e1
4934 14:00:05.824941 [ 82.463169] Oops: 0003 [#16] SMP PTI
4935 14:00:05.831435 79.470864] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4936 14:00:05.841468 # [ 7[ 82.467182] CPU: 1 PID: 2019 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4937 14:00:05.847663 [ 82.482094] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4938 14:00:05.850963 [ 82.488743] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4939 14:00:05.874658 [ 82.493919] Code: 53 48 c7 c3 03 e5 f6 9a 49 89 dc 48 89 da 49 81 ec 80 ec 8d 9a 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 80 ec 8d 9a <f3> a4 48 c7 c7 38 bb 98 9b e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4940 14:00:05.881028 [ 82.514986] RSP: 0018:ffffaf80425c7e50 EFLAGS: 00010246
4941 14:00:05.887782 [ 82.520848] RAX: 000000000000003c RBX: ffffffff9af6e503 RCX: 000000000068f883
4942 14:00:05.894412 [ 82.528856] RDX: 0000000000000000 RSI: ffffffff9a8dec80 RDI: ffffffff9af6e503
4943 14:00:05.904072 [ 82.536862] RBP: ffffffff9b98ad42 R08: 0000000000000000 R09: 0000000000000000
4944 14:00:05.914554 [ 82.544867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f883
4945 14:00:05.920755 [ 82.552868] R13: ffffaf80425c7f10 R14: ffffaf80425c7f10 R15: ffff9d220337f000
4946 14:00:05.927760 [ 82.560873] FS: 00007f8798ea4580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4947 14:00:05.934616 [ 82.569951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4948 14:00:05.943820 [ 82.576396] CR2: ffffffff9af6e503 CR3: 00000001013e0000 CR4: 00000000003506e0
4949 14:00:05.947305 [ 82.584399] Call Trace:
4950 14:00:05.950659 [ 82.587154] direct_entry.cold+0x2c/0x38
4951 14:00:05.953649 [ 82.591560] full_proxy_write+0x56/0x80
4952 14:00:05.957537 [ 82.595867] vfs_write+0xea/0x3a0
4953 14:00:05.960554 [ 82.599588] ksys_write+0x68/0xf0
4954 14:00:05.967271 [ 82.603311] do_syscall_64+0x33/0x40
4955 14:00:05.970451 [ 82.607321] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4956 14:00:05.977143 [ 82.612991] RIP: 0033:0x7f8798dba8f3
4957 14:00:05.997327 [ 82.617003] 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
4958 14:00:06.007137 [ 82.638068] RSP: 002b:00007ffcb08d80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4959 14:00:06.013640 [ 82.646564] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8798dba8f3
4960 14:00:06.020464 [ 82.654569] RDX: 000000000000000b RSI: 00007f8798cad000 RDI: 0000000000000001
4961 14:00:06.029912 [ 82.662572] RBP: 00007f8798cad000 R08: 00007f8798cac010 R09: 0000000000000000
4962 14:00:06.036520 [ 82.670577] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4963 14:00:06.046984 [ 82.678581] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4964 14:00:06.063209 [ 82.686596] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4965 14:00:06.066146 [ 82.702626] CR2: ffffffff9af6e503
4966 14:00:06.069647 [ 82.706347] ---[ end trace f0c3cb272c586d25 ]---
4967 14:00:06.076507 [ 82.711532] RIP: 0010:lkdtm_BUG+0x5/0x10
4968 14:00:06.095993 [ 82.715933] Code: 89 ff e8 fe b5 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 60 fc 93 02
4969 14:00:06.102940 [ 82.736991] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
4970 14:00:06.109470 [ 82.742855] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4971 14:00:06.116086 [ 82.750859] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4972 14:00:06.125966 [ 82.758860] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4973 14:00:06.132143 [ 82.766862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4974 14:00:06.142265 [ 82.774868] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4975 14:00:06.149254 [ 82.782875] FS: 00007f8798ea4580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4976 14:00:06.155434 [ 82.791951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4977 14:00:06.165631 [ 82.798393] CR2: ffffffff9af6e503 CR3: 00000001013e0000 CR4: 00000000003506e0
4978 14:00:06.171868 9.476717] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
4979 14:00:06.182241 # [ 79.484721] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
4980 14:00:06.188574 # [ 79.492726] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
4981 14:00:06.198699 # [ 79.500729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4982 14:00:06.205005 # [ 79.508731] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
4983 14:00:06.215019 # [ 79.516734] FS: 00007f285c31f580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
4984 14:00:06.221813 # [ 79.525812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4985 14:00:06.228177 # [ 79.532254] CR2: 00007f285c34e000 CR3: 0000000104076000 CR4: 00000000003506e0
4986 14:00:06.234642 # ACCESS_USERSPACE: saw 'call trace:': ok
4987 14:00:06.238165 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4988 14:00:06.241645 # selftests: lkdtm: ACCESS_NULL.sh
4989 14:00:06.241971 # Killed
4990 14:00:06.247955 # [ 79.848265] lkdtm: Performing direct entry ACCESS_NULL
4991 14:00:06.254527 # [ 79.858062] lkdtm: attempting bad read at 0000000000000000
4992 14:00:06.260971 # [ 79.864287] BUG: kernel NULL pointer dereference, address: 0000000000000000
4993 14:00:06.267874 # [ 79.872105] #PF: supervisor read access in kernel mode
4994 14:00:06.274213 # [ 79.884010] #PF: error_code(0x0000) - not-present page
4995 14:00:06.277533 # [ 79.889771] PGD 0 P4D 0
4996 14:00:06.281148 # [ 79.898853] Oops: 0000 [#13] SMP PTI
4997 14:00:06.290821 # [ 79.902861] CPU: 2 PID: 1914 Comm: cat Tainted: G D W 5.10.146-cip17 #1
4998 14:00:06.297385 # [ 79.917777] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4999 14:00:06.304561 # [ 79.924427] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5000 14:00:06.323749 # [ 79.929707] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 9d 89 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 28 bc 98 9b e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 50 bc 98 9b 48 01
5001 14:00:06.331000 # [ 79.950773] RSP: 0018:ffffaf8042467e58 EFLAGS: 00010246
5002 14:00:06.337296 # [ 79.956637] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5003 14:00:06.347490 # [ 79.964645] RDX: 0000000000000000 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
5004 14:00:06.354119 # [ 79.972643] RBP: ffffffff9b98ad19 R08: 0000000000000000 R09: 0000000000000000
5005 14:00:06.363534 # [ 79.980645] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5006 14:00:06.370380 # [ 79.988652] R13: ffffaf8042467f10 R14: ffffaf8042467f10 R15: ffff9d2202912000
5007 14:00:06.380164 # [ 79.996659] FS: 00007fac62ae3580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
5008 14:00:06.386939 # [ 80.005735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5009 14:00:06.393805 # [ 80.012180] CR2: 0000000000000000 CR3: 000000010294e000 CR4: 00000000003506e0
5010 14:00:06.397115 # [ 80.020185] Call Trace:
5011 14:00:06.403422 # [ 80.022940] direct_entry.cold+0x2c/0x38
5012 14:00:06.406542 # [ 80.027348] full_proxy_write+0x56/0x80
5013 14:00:06.410396 # [ 80.037893] vfs_write+0xea/0x3a0
5014 14:00:06.413226 # [ 80.041611] ksys_write+0x68/0xf0
5015 14:00:06.420238 # [ 80.045319] do_syscall_64+0x33/0x40
5016 14:00:06.423442 # [ 80.049325] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5017 14:00:06.430407 # [ 80.054991] RIP: 0033:0x7fac629f98f3
5018 14:00:06.450286 # [ 80.059005] 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
5019 14:00:06.459464 # [ 80.080069] RSP: 002b:00007ffc570719c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5020 14:00:06.466320 # [ 80.088563] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fac629f98f3
5021 14:00:06.476341 # [ 80.096560] RDX: 000000000000[ 83.110722] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5022 14:00:06.483192 [ 83.118889] lkdtm: attempting good refcount_inc() without overflow
5023 14:00:06.489677 [ 83.125866] lkdtm: attempting bad refcount_inc() overflow
5024 14:00:06.496582 000c RSI: 00007fac628ec000 RDI: 0000000000000001
5025 14:00:06.502951 # [ 80.10456[ 83.131951] ------------[ cut here ]------------
5026 14:00:06.512761 6] RBP: 00007fac628ec000 R08: 00007fac628eb010 R09: 000000000000[ 83.143367] refcount_t: saturated; leaking memory.
5027 14:00:06.513056 0000
5028 14:00:06.529443 # [ 80.112568] R10: fffffffffffffbc5 R11: 00000000000002[ 83.155035] WARNING: CPU: 2 PID: 2054 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5029 14:00:06.545799 [ 83.170724] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5030 14:00:06.552673 [ 83.186792] CPU: 2 PID: 2054 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5031 14:00:06.559163 [ 83.195548] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5032 14:00:06.565758 [ 83.202261] RIP: 0010:refcount_warn_saturate+0x51/0x110
5033 14:00:06.589055 [ 83.208156] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d af 49 94 01 00 75 ee 48 c7 c7 88 67 92 9b c6 05 9f 49 94 01 01 e8 4a 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92
5034 14:00:06.592267 [ 83.229250] RSP: 0018:ffffaf804264fe48 EFLAGS: 00010286
5035 14:00:06.602420 [ 83.235138] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5036 14:00:06.608917 [ 83.243165] RDX: ffff9d227bd2c660 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
5037 14:00:06.619424 [ 83.251191] RBP: ffffffff9b98ad4d R08: 0000000000000000 R09: 0000000000000000
5038 14:00:06.625435 [ 83.259214] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5039 14:00:06.636175 [ 83.267244] R13: ffffaf804264ff10 R14: ffffaf804264ff10 R15: ffff9d2203872000
5040 14:00:06.642053 [ 83.275273] FS: 00007f18d38b3580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
5041 14:00:06.644891 46 R12: 0000000000000001
5042 14:00:06.654856 # [ 80.120572] R13: 0000000000000001[ 83.284371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5043 14:00:06.665288 [ 83.297077] CR2: 00007f18d36bc000 CR3: 0000000103812000 CR4: 00000000003506e0
5044 14:00:06.665732 [ 83.305103] Call Trace:
5045 14:00:06.671648 [ 83.307878] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5046 14:00:06.675601 [ 83.313279] direct_entry.cold+0x2c/0x38
5047 14:00:06.681454 [ 83.317711] full_proxy_write+0x56/0x80
5048 14:00:06.685156 [ 83.322044] vfs_write+0xea/0x3a0
5049 14:00:06.688197 [ 83.325790] ksys_write+0x68/0xf0
5050 14:00:06.692171 [ 83.329537] do_syscall_64+0x33/0x40
5051 14:00:06.698248 [ 83.333575] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5052 14:00:06.702148 [ 83.339265] RIP: 0033:0x7f18d37c98f3
5053 14:00:06.724922 [ 83.343298] 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
5054 14:00:06.731295 [ 83.364387] RSP: 002b:00007ffe6cf33998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5055 14:00:06.740967 [ 83.372902] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f18d37c98f3
5056 14:00:06.747438 [ 83.380930] RDX: 0000000000000016 RSI: 00007f18d36bc000 RDI: 0000000000000001
5057 14:00:06.754528 [ 83.388956] RBP: 00007f18d36bc000 R08: 00007f18d36bb010 R09: 0000000000000000
5058 14:00:06.764141 [ 83.396981] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5059 14:00:06.770751 [ 83.405009] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5060 14:00:06.773900 [ 83.413046] irq event stamp: 0
5061 14:00:06.780458 [ 83.416491] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5062 14:00:06.786923 R14: 0000000000020000 R15: 0000000000020000
5063 14:00:06.796787 # [ 80.128587] M[ 83.423550] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5064 14:00:06.813311 odules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs [ 83.438956] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5065 14:00:06.826895 cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev[ 83.454380] softirqs last disabled at (0): [<0000000000000000>] 0x0
5066 14:00:06.830331 [ 83.467659] ---[ end trace f0c3cb272c586d26 ]---
5067 14:00:06.836652 [ 83.472859] lkdtm: Overflow detected: saturated
5068 14:00:06.840008 cros_usbpd_notify
5069 14:00:06.842862 # [ 80.144617] CR2: 0000000000000000
5070 14:00:06.846560 # [ 80.148327] ---[ end trace f0c3cb272c586d22 ]---
5071 14:00:06.853016 # [ 80.153511] RIP: 0010:lkdtm_BUG+0x5/0x10
5072 14:00:06.872584 # [ 80.157910] Code: 89 ff e8 fe b5 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 60 fc 93 02
5073 14:00:06.879331 # [ 80.178974] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
5074 14:00:06.889106 # [ 80.184838] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
5075 14:00:06.896001 # [ 80.192841] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
5076 14:00:06.906016 # [ 80.200840] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
5077 14:00:06.912358 # [ 80.208834] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5078 14:00:06.918920 # [ 80.216830] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
5079 14:00:06.928840 # [ 80.224833] FS: 00007fac62ae3580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
5080 14:00:06.935449 # [ 80.233901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5081 14:00:06.945347 # [ 80.240344] CR2: 0000000000000000 CR3: 000000010294e000 CR4: 00000000003506e0
5082 14:00:06.955377 # [ 80.248352] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5083 14:00:06.962418 # [ 80.258297] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1914, name: cat
5084 14:00:06.968857 # [ 80.266784] INFO: lockdep is turned off.
5085 14:00:06.972235 # [ 80.271176] irq event stamp: 0
5086 14:00:06.978405 # [ 80.274600] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5087 14:00:06.988315 # [ 80.281632] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5088 14:00:06.998464 # [ 80.290802] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5089 14:00:07.005440 # [ 80.299975] softirqs last disabled at (0): [<0000000000000000>] 0x0
5090 14:00:07.014787 # [ 80.307007] CPU: 2 PID: 1914 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5091 14:00:07.021503 # [ 80.315694] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5092 14:00:07.025151 # [ 80.322328] Call Trace:
5093 14:00:07.028656 # [ 80.325076] dump_stack+0x77/0x9b
5094 14:00:07.031416 # [ 80.328800] ___might_sleep.cold+0xa6/0xb6
5095 14:00:07.034986 # [ 80.333401] exit_signals+0x1c/0x2e0
5096 14:00:07.041447 # [ 80.337415] do_exit+0xd5/0xb00
5097 14:00:07.044858 # [ 80.340940] ? ksys_write+0x68/0xf0
5098 14:00:07.047958 # [ 80.344857] rewind_stack_do_exit+0x17/0x20
5099 14:00:07.054848 # [ 80.349549] RIP: 0033:0x7fac629f98f3
5100 14:00:07.074643 # [ 80.353559] 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
5101 14:00:07.084784 # [ 80.374617] RSP: 002b:00007ffc570719c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5102 14:00:07.091213 # [ 80.383106] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fac629f98f3
5103 14:00:07.101085 # [ 80.391108] RDX: 000000000000000c RSI: 00007fac628ec000 RDI: 0000000000000001
5104 14:00:07.107810 # [ 80.399114] RBP: 00007fac628ec000 R08: 00007fac628eb010 R09: 0000000000000000
5105 14:00:07.114469 # [ 80.407121] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5106 14:00:07.124638 # [ 80.415123] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5107 14:00:07.127432 # ACCESS_NULL: saw 'call trace:': ok
5108 14:00:07.130842 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5109 14:00:07.134324 # selftests: lkdtm: WRITE_RO.sh
5110 14:00:07.137244 # Killed
5111 14:00:07.140648 # [ 80.803322] lkdtm: Performing direct entry WRITE_RO
5112 14:00:07.147532 # [ 80.809231] lkdtm: attempting bad rodata write at ffffffff9b59b310
5113 14:00:07.160437 # [ 80.816216] BUG: unable to handle page fault for address: [ 83.790273] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5114 14:00:07.167333 [ 83.802892] lkdtm: attempting good refcount_add() without overflow
5115 14:00:07.173415 [ 83.809862] lkdtm: attempting bad refcount_add() overflow
5116 14:00:07.180171 [ 83.815942] ------------[ cut here ]------------
5117 14:00:07.183946 [ 83.821138] refcount_t: saturated; leaking memory.
5118 14:00:07.186684 ffffffff9b59b310
5119 14:00:07.200369 # [ 80.823930] #PF: supervisor write access [ 83.826577] WARNING: CPU: 1 PID: 2086 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5120 14:00:07.203236 in kernel mode
5121 14:00:07.223035 # [ 80.829790] #PF: error_code(0x0003) - permi[ 83.842300] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5122 14:00:07.232879 [ 83.864591] CPU: 1 PID: 2086 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5123 14:00:07.239437 [ 83.873295] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5124 14:00:07.242908 [ 83.879957] RIP: 0010:refcount_warn_saturate+0x51/0x110
5125 14:00:07.266052 [ 83.885841] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d af 49 94 01 00 75 ee 48 c7 c7 88 67 92 9b c6 05 9f 49 94 01 01 e8 4a 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92
5126 14:00:07.272829 [ 83.906928] RSP: 0018:ffffaf80426c7e48 EFLAGS: 00010286
5127 14:00:07.279557 [ 83.912808] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5128 14:00:07.285423 [ 83.920839] RDX: ffff9d227bcac660 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
5129 14:00:07.295626 [ 83.928862] RBP: ffffffff9b98ad63 R08: 0000000000000000 R09: 0000000000000000
5130 14:00:07.302812 [ 83.936894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5131 14:00:07.313061 [ 83.944920] R13: ffffaf80426c7f10 R14: ffffaf80426c7f10 R15: ffff9d220543b000
5132 14:00:07.322465 [ 83.952946] FS: 00007f6efc8b2580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
5133 14:00:07.325291 [ 83.962046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5134 14:00:07.335984 [ 83.968511] CR2: 00007f6efc6bb000 CR3: 0000000104b10000 CR4: 00000000003506e0
5135 14:00:07.339220 [ 83.976534] Call Trace:
5136 14:00:07.341717 [ 83.979306] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5137 14:00:07.348869 [ 83.984709] direct_entry.cold+0x2c/0x38
5138 14:00:07.352262 [ 83.989138] full_proxy_write+0x56/0x80
5139 14:00:07.355060 [ 83.993468] vfs_write+0xea/0x3a0
5140 14:00:07.358513 [ 83.997212] ksys_write+0x68/0xf0
5141 14:00:07.365179 [ 84.000954] do_syscall_64+0x33/0x40
5142 14:00:07.368819 [ 84.004995] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5143 14:00:07.371946 [ 84.010686] RIP: 0033:0x7f6efc7c88f3
5144 14:00:07.394899 [ 84.014720] 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
5145 14:00:07.401161 [ 84.035809] RSP: 002b:00007ffc0a0033c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5146 14:00:07.411150 [ 84.044326] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6efc7c88f3
5147 14:00:07.417962 [ 84.052357] RDX: 0000000000000016 RSI: 00007f6efc6bb000 RDI: 0000000000000001
5148 14:00:07.427727 [ 84.060380] RBP: 00007f6efc6bb000 R08: 00007f6efc6ba010 R09: 0000000000000000
5149 14:00:07.428375 ssions violation
5150 14:00:07.440621 # [ 80.836040] PGD 16e629067 P4D 16e629067 P[ 84.068417] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5151 14:00:07.444022 UD 16e62a063 PMD 800000016de001e1
5152 14:00:07.454281 # [ 80.843864] Oops: 0003 [ 84.082641] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5153 14:00:07.457354 [ 84.096914] irq event stamp: 0
5154 14:00:07.467326 [ 84.100360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5155 14:00:07.473835 [ 84.107417] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5156 14:00:07.484062 [ 84.116613] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5157 14:00:07.490685 [ 84.125807] softirqs last disabled at (0): [<0000000000000000>] 0x0
5158 14:00:07.497147 [ 84.132904] ---[ end trace f0c3cb272c586d27 ]---
5159 14:00:07.500588 [ 84.138136] lkdtm: Overflow detected: saturated
5160 14:00:07.503853 [#14] SMP PTI
5161 14:00:07.513499 # [ 80.847876] CPU: 1 PID: 1949 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5162 14:00:07.519858 # [ 80.856553] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5163 14:00:07.523238 # [ 80.863200] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5164 14:00:07.546521 # [ 80.868188] Code: 00 48 c7 c7 08 bb 98 9b 48 c7 c6 10 b3 59 9b e8 31 9c fd ff 48 8b 05 87 cd 62 00 ba 34 12 cd ab 48 c7 c7 38 bb 98 9b 48 31 d0 <48> 89 05 71 cd 62 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 9d
5165 14:00:07.553109 # [ 80.889252] RSP: 0018:ffffaf80424d7e60 EFLAGS: 00010202
5166 14:00:07.559918 # [ 80.895114] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5167 14:00:07.566312 # [ 80.903121] RDX: 00000000abcd1234 RSI: ffff9d227bc9bf70 RDI: ffffffff9b98bb38
5168 14:00:07.576471 # [ 80.911124] RBP: ffffffff9b98ad25 R08: 0000000000000000 R09: 0000000000000000
5169 14:00:07.582880 # [ 80.919127] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5170 14:00:07.593340 # [ 80.927131] R13: ffffaf80424d7f10 R14: ffffaf80424d7f10 R15: ffff9d22029fd000
5171 14:00:07.602804 # [ 80.935136] FS: 00007f37b90a2580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
5172 14:00:07.609464 # [ 80.944213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5173 14:00:07.616067 # [ 80.950656] CR2: ffffffff9b59b310 CR3: 00000001013d4000 CR4: 00000000003506e0
5174 14:00:07.619436 # [ 80.958657] Call Trace:
5175 14:00:07.622751 # [ 80.961405] direct_entry.cold+0x2c/0x38
5176 14:00:07.629051 # [ 80.965811] full_proxy_write+0x56/0x80
5177 14:00:07.632610 # [ 80.970120] vfs_write+0xea/0x3a0
5178 14:00:07.636136 # [ 80.973842] ksys_write+0x68/0xf0
5179 14:00:07.639375 # [ 80.977564] do_syscall_64+0x33/0x40
5180 14:00:07.645786 # [ 80.981576] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5181 14:00:07.649299 # [ 80.987245] RIP: 0033:0x7f37b8fb88f3
5182 14:00:07.672320 # [ 80.991254] 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
5183 14:00:07.679040 # [ 81.012317] RSP: 002b:00007ffe16b96908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5184 14:00:07.688759 # [ 81.020802] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f37b8fb88f3
5185 14:00:07.695810 # [ 81.028808] RDX: 0000000000000009 RSI: 00007f37b8eab000 RDI: 0000000000000001
5186 14:00:07.705310 # [ 81.036811] RBP: 00007f37b8eab000 R08: 00007f37b8eaa010 R09: 0000000000000000
5187 14:00:07.712008 # [ 81.044815] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5188 14:00:07.722054 # [ 81.052821] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5189 14:00:07.738792 # [ 81.060835] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5190 14:00:07.742322 # [ 81.076865] CR2: ffffffff9b59b310
5191 14:00:07.745049 # [ 81.080585] ---[ end trace f0c3cb272c586d23 ]---
5192 14:00:07.752223 # [ 81.085769] RIP: 0010:lkdtm_BUG+0x5/0x10
5193 14:00:07.772015 # [ 81.090170] Code: 89 ff e8 fe b5 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 60 fc 93 02
5194 14:00:07.778379 # [ 81.111239] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
5195 14:00:07.788187 # [ 81.117103] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
5196 14:00:07.794736 # [ 81.125107] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
5197 14:00:07.801781 # [ 81.133110] RBP: ffffffff9b9e60b8 R08: 0000000000000001 R09: 0000000000000001
5198 14:00:07.814580 # [ 81.141113] R10: 00000000ffffe000 R11: [ 84.443556] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5199 14:00:07.818080 3fffffffffffffff R12: 0000000000000004
5200 14:00:07.827814 # [ 81.149119] R13: ff[ 84.456639] lkdtm: attempting bad refcount_inc_not_zero() overflow
5201 14:00:07.834638 ffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d220522c000
5202 14:00:07.841097 # [ [ 84.469832] ------------[ cut here ]------------
5203 14:00:07.851105 81.157122] FS: 00007f37b90a2580(0000) GS:ffff9d227bc80000(000[ 84.481278] refcount_t: saturated; leaking memory.
5204 14:00:07.854621 0) knlGS:0000000000000000
5205 14:00:07.867487 # [ 81.166200] CS: 0010 DS: 0000 E[ 84.492944] WARNING: CPU: 0 PID: 2118 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5206 14:00:07.871062 S: 0000 CR0: 0000000080050033
5207 14:00:07.890703 # [ 81.172647] CR2: ffffffff9b5[ 84.508638] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5208 14:00:07.894187 9b310 CR3: 00000001013d4000 CR4: 00000000003506e0
5209 14:00:07.903914 # WRITE_RO: s[ 84.530939] CPU: 0 PID: 2118 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5210 14:00:07.907696 aw 'call trace:': ok
5211 14:00:07.910432 ok 39 selftests: lkdtm: WRITE_RO.sh
5212 14:00:07.917167 # sel[ 84.545888] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5213 14:00:07.924193 [ 84.558782] RIP: 0010:refcount_warn_saturate+0x97/0x110
5214 14:00:07.943975 [ 84.564665] Code: 01 01 e8 27 86 98 00 0f 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 92 9b c6 05 5a 49 94 01 01 e8 04 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92
5215 14:00:07.950549 [ 84.585749] RSP: 0018:ffffaf804274fe38 EFLAGS: 00010282
5216 14:00:07.957121 [ 84.591630] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5217 14:00:07.966948 [ 84.599654] RDX: ffff9d227bc2c660 RSI: ffff9d227bc1bf70 RDI: ffff9d227bc1bf70
5218 14:00:07.973353 [ 84.607678] RBP: ffffffff9b98a9a0 R08: 0000000000000000 R09: 0000000000000000
5219 14:00:07.983614 [ 84.615701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5220 14:00:07.990178 [ 84.623719] R13: ffffaf804274ff10 R14: ffffaf804274ff10 R15: ffff9d2205658000
5221 14:00:07.999887 [ 84.631743] FS: 00007fefcd223580(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
5222 14:00:08.006527 [ 84.640840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5223 14:00:08.012949 [ 84.647304] CR2: 00007fefcd02c000 CR3: 00000001013ea000 CR4: 00000000003506f0
5224 14:00:08.016217 ftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5225 14:00:08.019623 # Killed
5226 14:00:08.022935 # [ 81.494049[ 84.655325] Call Trace:
5227 14:00:08.029557 [ 84.664306] __refcount_add_not_zero.constprop.0+0x2a/0x35
5228 14:00:08.033106 ] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5229 14:00:08.043237 # [ 81.5[ 84.670487] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5230 14:00:08.045972 [ 84.682960] direct_entry.cold+0x2c/0x38
5231 14:00:08.049620 [ 84.687380] full_proxy_write+0x56/0x80
5232 14:00:08.052532 [ 84.691709] vfs_write+0xea/0x3a0
5233 14:00:08.059061 [ 84.695453] ksys_write+0x68/0xf0
5234 14:00:08.062704 [ 84.699195] do_syscall_64+0x33/0x40
5235 14:00:08.065710 [ 84.703231] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5236 14:00:08.072480 [ 84.708926] RIP: 0033:0x7fefcd1398f3
5237 14:00:08.092480 [ 84.712958] 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
5238 14:00:08.101714 [ 84.734045] RSP: 002b:00007ffc05cf7b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5239 14:00:08.108158 [ 84.742559] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fefcd1398f3
5240 14:00:08.121463 05529] lkdtm: attempting bad ro_after_init write at ffffffff9ba0[ 84.750586] RDX: 000000000000001f RSI: 00007fefcd02c000 RDI: 0000000000000001
5241 14:00:08.124794 8330
5242 14:00:08.137899 # [ 81.519410] BUG: unable to handle page fault for addr[ 84.764827] RBP: 00007fefcd02c000 R08: 00007fefcd02b010 R09: 0000000000000000
5243 14:00:08.144761 [ 84.779076] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5244 14:00:08.154406 [ 84.787103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5245 14:00:08.158276 [ 84.795143] irq event stamp: 0
5246 14:00:08.158410 ess: ffffffff9ba08330
5247 14:00:08.171058 # [ 81.533302] #PF: supervisor write ac[ 84.798589] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5248 14:00:08.181018 [ 84.811856] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5249 14:00:08.187627 [ 84.821051] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5250 14:00:08.194595 [ 84.830249] softirqs last disabled at (0): [<0000000000000000>] 0x0
5251 14:00:08.201079 [ 84.837298] ---[ end trace f0c3cb272c586d28 ]---
5252 14:00:08.207322 [ 84.842494] lkdtm: Overflow detected: saturated
5253 14:00:08.207835 cess in kernel mode
5254 14:00:08.214383 # [ 81.539158] #PF: error_code(0x0003) - permissions violation
5255 14:00:08.224235 # [ 81.545408] PGD 16e629067 P4D 16e629067 PUD 16e62a063 PMD 10502d163 PTE 800000016e408061
5256 14:00:08.227602 # [ 81.554502] Oops: 0003 [#15] SMP PTI
5257 14:00:08.237644 # [ 81.558512] CPU: 3 PID: 1984 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5258 14:00:08.243906 # [ 81.567197] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5259 14:00:08.250730 # [ 81.573846] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5260 14:00:08.270319 # [ 81.579908] Code: bb 98 9b e9 e3 9b fd ff 48 c7 c7 90 bb 98 9b e8 d7 9b fd ff 48 8b 05 4d 9d a9 00 ba 34 12 cd ab 48 c7 c7 38 bb 98 9b 48 31 d0 <48> 89 05 37 9d a9 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5261 14:00:08.277025 # [ 81.600973] RSP: 0018:ffffaf8042517e60 EFLAGS: 00010202
5262 14:00:08.287090 # [ 81.606835] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5263 14:00:08.294111 # [ 81.614839] RDX: 00000000abcd1234 RSI: ffff9d227bd9bf70 RDI: ffffffff9b98bb38
5264 14:00:08.300312 # [ 81.622844] RBP: ffffffff9b98ad2e R08: 0000000000000000 R09: 0000000000000000
5265 14:00:08.310490 # [ 81.630849] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5266 14:00:08.316852 # [ 81.638851] R13: ffffaf8042517f10 R14: ffffaf8042517f10 R15: ffff9d22054e6000
5267 14:00:08.327038 # [ 81.646858] FS: 00007f192b884580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5268 14:00:08.333779 # [ 81.655934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5269 14:00:08.343446 # [ 81.662378] CR2: ffffffff9ba08330 CR3: 00000001013e0000 CR4: 00000000003506e0
5270 14:00:08.346716 # [ 81.670381] Call Trace:
5271 14:00:08.350414 # [ 81.673131] direct_entry.cold+0x2c/0x38
5272 14:00:08.353390 # [ 81.677537] full_proxy_write+0x56/0x80
5273 14:00:08.357002 # [ 81.681845] vfs_write+0xea/0x3a0
5274 14:00:08.363300 # [ 81.685568] ksys_write+0x68/0xf0
5275 14:00:08.366782 # [ 81.689290] do_syscall_64+0x33/0x40
5276 14:00:08.373343 # [ 81.693307] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5277 14:00:08.376512 # [ 81.698976] RIP: 0033:0x7f192b79a8f3
5278 14:00:08.396315 # [ 81.702978] 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
5279 14:00:08.406754 # [ 81.724044] RSP: 002b:00007fff1cedba78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5280 14:00:08.412553 # [ 81.732538] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f192b79a8f3
5281 14:00:08.423214 # [ 81.740542] RDX: 0000000000000014 RSI: 00007f192b68d000 RDI: 0000000000000001
5282 14:00:08.429437 # [ 81.748547] RBP: 00007f192b68d000 R08: 00007f192b68c010 R09: 0000000000000000
5283 14:00:08.439394 # [ 81.756549] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5284 14:00:08.446395 # [ 81.764551] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5285 14:00:08.462420 # [ 81.772564] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5286 14:00:08.465925 # [ 81.788591] CR2: ffffffff9ba08330
5287 14:00:08.472586 # [ 81.792310] ---[ end trace f0c3cb272c586d24 ]---
5288 14:00:08.475980 # [ 81.797490] RIP: 0010:lkdtm_BUG+0x5/0x10
5289 14:00:08.498633 # [ 81.801891] Code: 89 ff e8 fe b5 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 60 fc 93 02
5290 14:00:08.505161 # [ 81.822960] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
5291 14:00:08.511966 # [ 81.828824] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
5292 14:00:08.525196 # [ 81.836826] RDX: 0000000000000000 RSI: ffff9d227bd[ 85.154073] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5293 14:00:08.528571 9bf70 RDI: ffffffff9b59ae90
5294 14:00:08.538282 # [ 81.844828] RBP: ffffffff9b9e6[ 85.167466] lkdtm: attempting bad refcount_add_not_zero() overflow
5295 14:00:08.545099 0b8 R08: 0000000000000001 R09: 0000000000000001
5296 14:00:08.551453 # [ 81.852831[ 85.180622] ------------[ cut here ]------------
5297 14:00:08.561346 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 85.192096] refcount_t: saturated; leaking memory.
5298 14:00:08.561799 004
5299 14:00:08.577815 # [ 81.860835] R13: ffffaf804133ff10 R14: ffffaf804133ff1[ 85.203994] WARNING: CPU: 3 PID: 2150 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5300 14:00:08.581330 0 R15: ffff9d220522c000
5301 14:00:08.601142 # [ 81.868844] FS: 00007f192b884580([ 85.219421] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5302 14:00:08.604536 0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5303 14:00:08.614712 # [ 81[ 85.241853] CPU: 3 PID: 2150 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5304 14:00:08.620903 .877921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5305 14:00:08.627710 # [ [ 85.256779] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5306 14:00:08.640700 81.884367] CR2: ffffffff9ba08330 CR3: 00000001013e0000 CR4: 00[ 85.269629] RIP: 0010:refcount_warn_saturate+0x97/0x110
5307 14:00:08.641151 000000003506e0
5308 14:00:08.667239 # [ 81.892373] BUG: sleeping function called f[ 85.281661] Code: 01 01 e8 27 86 98 00 0f 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 92 9b c6 05 5a 49 94 01 01 e8 04 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92
5309 14:00:08.674069 rom invalid context at include/linux/percpu-rwsem.h:49
5310 14:00:08.680697 # [ 81[ 85.308998] RSP: 0018:ffffaf80427d7e38 EFLAGS: 00010282
5311 14:00:08.693515 .902328] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: [ 85.321044] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5312 14:00:08.696854 1984, name: cat
5313 14:00:08.700234 # [ 81.910821] INFO: lockdep is turned off.
5314 14:00:08.707093 [ 85.335312] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
5315 14:00:08.710151 # [ 81.915220] irq event stamp: 0
5316 14:00:08.723801 # [ 81.918644] hardirqs l[ 85.349525] RBP: ffffffff9b98a9c0 R08: 0000000000000000 R09: 0000000000000000
5317 14:00:08.726713 ast enabled at (0): [<0000000000000000>] 0x0
5318 14:00:08.736769 # [ 81.925678] [ 85.363830] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5319 14:00:08.749704 hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process[ 85.378059] R13: ffffaf80427d7f10 R14: ffffaf80427d7f10 R15: ffff9d22050a6000
5320 14:00:08.753193 +0x640/0x1c80
5321 14:00:08.766568 # [ 81.934845] softirqs last enabled at (0): [[ 85.392308] FS: 00007f389c262580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5322 14:00:08.769854 <ffffffff9a100cf0>] copy_process+0x640/0x1c80
5323 14:00:08.780100 # [ 81.944018] [ 85.407619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5324 14:00:08.782939 softirqs last disabled at (0): [<0000000000000000>] 0x0
5325 14:00:08.793214 # [ 8[ 85.420354] CR2: 00007f389c06b000 CR3: 000000010385e000 CR4: 00000000003506e0
5326 14:00:08.803057 1.951048] CPU: 3 PID: 1984 Comm: cat Tainted: G D W [ 85.434582] Call Trace:
5327 14:00:08.803634 5.10.146-cip17 #1
5328 14:00:08.815758 # [ 81.959729] Hardware name: Google Coral[ 85.443617] __refcount_add_not_zero.constprop.0+0x2a/0x35
5329 14:00:08.816195 /Coral, BIOS 09/29/2020
5330 14:00:08.818970 # [ 81.966365] Call Trace:
5331 14:00:08.826148 # [ 81[ 85.455956] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5332 14:00:08.829244 .969112] dump_stack+0x77/0x9b
5333 14:00:08.839579 # [ 81.972834] ___might_sleep[ 85.468493] direct_entry.cold+0x2c/0x38
5334 14:00:08.840118 .cold+0xa6/0xb6
5335 14:00:08.842424 # [ 81.977435] exit_signals+0x1c/0x2e0
5336 14:00:08.848941 # [ [ 85.479197] full_proxy_write+0x56/0x80
5337 14:00:08.852296 81.981449] do_exit+0xd5/0xb00
5338 14:00:08.858966 # [ 81.984973] ? ksys_write[ 85.489685] vfs_write+0xea/0x3a0
5339 14:00:08.859493 +0x68/0xf0
5340 14:00:08.865547 # [ 81.988892] rewind_stack_do_exit+0x17/0x20
5341 14:00:08.869064 # [ 85.499679] ksys_write+0x68/0xf0
5342 14:00:08.872012 [ 81.993585] RIP: 0033:0x7f192b79a8f3
5343 14:00:08.878772 # [ 81.997596] Code: [ 85.509629] do_syscall_64+0x33/0x40
5344 14:00:08.891956 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1[ 85.519896] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5345 14:00:08.902137 f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <4[ 85.531792] RIP: 0033:0x7f389c1788f3
5346 14:00:08.928655 8> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 1[ 85.542102] 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
5347 14:00:08.929219 8
5348 14:00:08.941445 # [ 82.018649] RSP: 002b:00007fff1cedba78 EFLAGS: 00000246 [ 85.569353] RSP: 002b:00007ffce6f84078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5349 14:00:08.944591 ORIG_RAX: 0000000000000001
5350 14:00:08.958082 # [ 82.027143] RAX: ffffffffffffff[ 85.584146] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f389c1788f3
5351 14:00:08.961610 da RBX: 0000000000000014 RCX: 00007f192b79a8f3
5352 14:00:08.970868 # [ 82.035149][ 85.598300] RDX: 000000000000001f RSI: 00007f389c06b000 RDI: 0000000000000001
5353 14:00:08.984402 RDX: 0000000000000014 RSI: 00007f192b68d000 RDI: 00000000000000[ 85.612609] RBP: 00007f389c06b000 R08: 00007f389c06a010 R09: 0000000000000000
5354 14:00:08.984851 01
5355 14:00:09.001041 # [ 82.043154] RBP: 00007f192b68d000 R08: 00007f192b68c010[ 85.626809] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5356 14:00:09.001582 R09: 0000000000000000
5357 14:00:09.014389 # [ 82.051157] R10: fffffffffffffbc5 R[ 85.641093] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5358 14:00:09.017127 11: 0000000000000246 R12: 0000000000000001
5359 14:00:09.024171 # [ 82.059161] R13[ 85.655299] irq event stamp: 0
5360 14:00:09.030993 : 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5361 14:00:09.037227 [ 85.664963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5362 14:00:09.040437 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5363 14:00:09.053800 ok 40 selftests: l[ 85.678275] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5364 14:00:09.054344 kdtm: WRITE_RO_AFTER_INIT.sh
5365 14:00:09.067095 # selftests: lkdtm: WRITE_KERN.sh[ 85.693668] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5366 14:00:09.070441 # Killed
5367 14:00:09.080044 # [ 82.408410] lkdtm: Performing direct entry WRITE[ 85.709134] softirqs last disabled at (0): [<0000000000000000>] 0x0
5368 14:00:09.080596 _KERN
5369 14:00:09.093728 # [ 82.416141] lkdtm: attempting bad 6879363 byte write[ 85.722398] ---[ end trace f0c3cb272c586d29 ]---
5370 14:00:09.094285 at ffffffff9af6e503
5371 14:00:09.103482 # [ 82.423730] BUG: unable to handle pag[ 85.733811] lkdtm: Overflow detected: saturated
5372 14:00:09.106432 e fault for address: ffffffff9af6e503
5373 14:00:09.113041 # [ 82.431449] #PF: supervisor write access in kernel mode
5374 14:00:09.119694 # [ 82.443543] #PF: error_code(0x0003) - permissions violation
5375 14:00:09.126807 # [ 82.449791] PGD 16e629067 P4D 16e629067 PUD 16e62a063 PMD 16d8001e1
5376 14:00:09.133757 # [ 82.463169] Oops: 0003 [#16] SMP PTI
5377 14:00:09.140089 # [ 82.467182] CPU: 1 PID: 2019 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5378 14:00:09.146480 # [ 82.482094] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5379 14:00:09.153159 # [ 82.488743] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5380 14:00:09.173389 # [ 82.493919] Code: 53 48 c7 c3 03 e5 f6 9a 49 89 dc 48 89 da 49 81 ec 80 ec 8d 9a 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 80 ec 8d 9a <f3> a4 48 c7 c7 38 bb 98 9b e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
5381 14:00:09.179636 # [ 82.514986] RSP: 0018:ffffaf80425c7e50 EFLAGS: 00010246
5382 14:00:09.189827 # [ 82.520848] RAX: 000000000000003c RBX: ffffffff9af6e503 RCX: 000000000068f883
5383 14:00:09.196437 # [ 82.528856] RDX: 0000000000000000 RSI: ffffffff9a8dec80 RDI: ffffffff9af6e503
5384 14:00:09.205902 # [ 82.536862] RBP: ffffffff9b98ad42 R08: 0000000000000000 R09: 0000000000000000
5385 14:00:09.212801 # [ 82.544867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f883
5386 14:00:09.219303 # [ 82.552868] R13: ffffaf80425c7f10 R14: ffffaf80425c7f10 R15: ffff9d220337f000
5387 14:00:09.229349 # [ 82.560873] FS: 00007f8798ea4580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
5388 14:00:09.236107 # [ 82.569951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5389 14:00:09.246098 # [ 82.576396] CR2: ffffffff9af6e503 CR3: 00000001013e0000 CR4: 00000000003506e0
5390 14:00:09.249087 # [ 82.584399] Call Trace:
5391 14:00:09.252695 # [ 82.587154] direct_entry.cold+0x2c/0x38
5392 14:00:09.255685 # [ 82.591560] full_proxy_write+0x56/0x80
5393 14:00:09.262497 # [ 82.595867] vfs_write+0xea/0x3a0
5394 14:00:09.265420 # [ 82.599588] ksys_write+0x68/0xf0
5395 14:00:09.268831 # [ 82.603311] do_syscall_64+0x33/0x40
5396 14:00:09.275903 # [ 82.607321] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5397 14:00:09.278993 # [ 82.612991] RIP: 0033:0x7f8798dba8f3
5398 14:00:09.298891 # [ 82.617003] 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
5399 14:00:09.308781 # [ 82.638068] RSP: 002b:00007ffcb08d80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5400 14:00:09.318619 # [ 82.646564] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8798dba8f3
5401 14:00:09.325104 # [ 82.654569] RDX: 000000000000000b RSI: 00007f8798cad000 RDI: 0000000000000001
5402 14:00:09.335393 # [ 82.662572] RBP: 00007f8798cad000 R08: 00007f8798cac010 R09: 0000000000000000
5403 14:00:09.341550 # [ 82.670577] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5404 14:00:09.348140 # [ 82.678581] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5405 14:00:09.364542 # [ 82.686596] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5406 14:00:09.371537 # [ 82.702626] CR2: ffffffff9af6e503
5407 14:00:09.374400 # [ 82.706347] ---[ end trace f0c3cb272c586d25 ]---
5408 14:00:09.381499 # [ 82.711532] RIP: 0010:lkdtm_BUG+0x5/0x10
5409 14:00:09.401284 # [ 82.715933] Code: 89 ff e8 fe b5 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 60 fc 93 02
5410 14:00:09.408028 # [ 82.736991] RSP: 0018:ffffaf804133fe60 EFLAGS: 00010282
5411 14:00:09.413816 # [ 82.742855] RAX: ffffffff9a8de8b0 RBX: 0000000000000001 RCX: 0000000000000000
5412 14:00:09.424100 # [ 82.750859] RDX: 0000000000000000 RSI: ffff9d227bd9bf70 RDI: ffffffff9b59ae90
5413 14:00:09.434137 # [ 82.758860] RBP: ffffffff9b9e60b8 R08: 0000[ 86.066957] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5414 14:00:09.437420 000000000001 R09: 0000000000000001
5415 14:00:09.447359 # [ 82.766862] R10: 000000[ 86.075917] lkdtm: attempting good refcount_dec()
5416 14:00:09.450399 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5417 14:00:09.457026 # [ 82[ 86.087451] lkdtm: attempting bad refcount_dec() to zero
5418 14:00:09.470494 .774868] R13: ffffaf804133ff10 R14: ffffaf804133ff10 R15: ffff9d[ 86.099685] ------------[ cut here ]------------
5419 14:00:09.471037 220522c000
5420 14:00:09.483602 # [ 82.782875] FS: 00007f8798ea4580(0000) GS:ffff[ 86.111134] refcount_t: decrement hit 0; leaking memory.
5421 14:00:09.487084 9d227bc80000(0000) knlGS:0000000000000000
5422 14:00:09.496942 # [ 82.791951] CS: [ 86.123400] WARNING: CPU: 3 PID: 2182 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5423 14:00:09.503669 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5424 14:00:09.519975 # [ 82.798393] [ 86.139015] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5425 14:00:09.533412 CR2: ffffffff9af6e503 CR3: 00000001013e0000 CR4: 00000000003506e[ 86.161303] CPU: 3 PID: 2182 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5426 14:00:09.536981 0
5427 14:00:09.540117 # WRITE_KERN: saw 'call trace:': ok
5428 14:00:09.546671 ok 41 selftests: lkdtm: [ 86.176207] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5429 14:00:09.550000 WRITE_KERN.sh
5430 14:00:09.553245 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5431 14:00:09.559519 # [[ 86.189124] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5432 14:00:09.586117 83.110722] lkdtm: Performing direct entry REFCOUNT_INC_OVERFL[ 86.201210] Code: 38 68 92 9b c6 05 0b 49 94 01 01 e8 ba 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 68 92 9b c6 05 f2 48 94 01 01 e8 a0 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5433 14:00:09.586667 OW
5434 14:00:09.599981 # [ 83.118889] lkdtm: attempting good refcount_inc() witho[ 86.228546] RSP: 0018:ffffaf8042857e48 EFLAGS: 00010286
5435 14:00:09.600542 ut overflow
5436 14:00:09.612518 # [ 83.125866] lkdtm: attempting bad refcount_inc[ 86.240652] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5437 14:00:09.615928 () overflow
5438 14:00:09.629245 # [ 83.131951] ------------[ cut here ]----------[ 86.254917] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
5439 14:00:09.629708 --
5440 14:00:09.632623 # [ 83.143367] refcount_t: saturated; leaking memory.
5441 14:00:09.642454 # [[ 86.269153] RBP: ffffffff9b98ad79 R08: 0000000000000000 R09: 0000000000000000
5442 14:00:09.656030 83.155035] WARNING: CPU: 2 PID: 2054 at lib/refcount.c:22 ref[ 86.283434] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5443 14:00:09.658808 count_warn_saturate+0x51/0x110
5444 14:00:09.672246 # [ 83.170724] Modules linked [ 86.297650] R13: ffffaf8042857f10 R14: ffffaf8042857f10 R15: ffff9d220522a000
5445 14:00:09.685667 in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugf[ 86.311903] FS: 00007ffae6dbb580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5446 14:00:09.698715 s cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_no[ 86.327255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5447 14:00:09.699262 tify
5448 14:00:09.711653 # [ 83.186792] CPU: 2 PID: 2054 Comm: cat Tainted: G [ 86.339921] CR2: 00007ffae6bc4000 CR3: 0000000102af6000 CR4: 00000000003506e0
5449 14:00:09.715049 D W 5.10.146-cip17 #1
5450 14:00:09.721616 # [ 83.195548] Hardware name:[ 86.354563] Call Trace:
5451 14:00:09.724906 Google Coral/Coral, BIOS 09/29/2020
5452 14:00:09.731620 # [ 83.202261] RIP: 001[ 86.363276] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5453 14:00:09.738499 0:refcount_warn_saturate+0x51/0x110
5454 14:00:09.744420 # [ 83.208156] Code: 84 b[ 86.374611] direct_entry.cold+0x2c/0x38
5455 14:00:09.754474 c 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d af 49 94 01 00 75 ee[ 86.385288] full_proxy_write+0x56/0x80
5456 14:00:09.764237 48 c7 c7 88 67 92 9b c6 05 9f 49 94 01 01 e8 4a 86 98 00 <0f> 0[ 86.395823] vfs_write+0xea/0x3a0
5457 14:00:09.770672 b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92
5458 14:00:09.774040 #[ 86.405604] ksys_write+0x68/0xf0
5459 14:00:09.781107 [ 83.229250] RSP: 0018:ffffaf804264fe48 EFLAGS: 00010286
5460 14:00:09.784720 # [[ 86.415691] do_syscall_64+0x33/0x40
5461 14:00:09.797703 83.235138] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0[ 86.425855] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5462 14:00:09.798254 000000000000000
5463 14:00:09.807442 # [ 83.243165] RDX: ffff9d227bd2c660 RSI: fff[ 86.437799] RIP: 0033:0x7ffae6cd18f3
5464 14:00:09.810475 f9d227bd1bf70 RDI: ffff9d227bd1bf70
5465 14:00:09.833633 # [ 83.251191] RBP: fffff[ 86.447998] 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
5466 14:00:09.840432 fff9b98ad4d R08: 0000000000000000 R09: 0000000000000000
5467 14:00:09.850706 # [ 8[ 86.475374] RSP: 002b:00007ffec5aab298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5468 14:00:09.863569 3.259214] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 86.490028] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ffae6cd18f3
5469 14:00:09.864124 00000000016
5470 14:00:09.877222 # [ 83.267244] R13: ffffaf804264ff10 R14: ffffaf8[ 86.504402] RDX: 0000000000000012 RSI: 00007ffae6bc4000 RDI: 0000000000000001
5471 14:00:09.880235 04264ff10 R15: ffff9d2203872000
5472 14:00:09.890108 # [ 83.275273] FS: 00007f18d[ 86.518636] RBP: 00007ffae6bc4000 R08: 00007ffae6bc3010 R09: 0000000000000000
5473 14:00:09.896701 38b3580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
5474 14:00:09.906635 [ 86.532900] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5475 14:00:09.919611 # [ 83.284371] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 86.547131] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5476 14:00:09.920157 33
5477 14:00:09.929733 # [ 83.297077] CR2: 00007f18d36bc000 CR3: 0000000103812000[ 86.561421] irq event stamp: 0
5478 14:00:09.933201 CR4: 00000000003506e0
5479 14:00:09.935855 # [ 83.305103] Call Trace:
5480 14:00:09.942843 # [ 83.3[ 86.570961] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5481 14:00:09.945921 07878] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5482 14:00:09.959015 # [ 83.313279] [ 86.584331] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5483 14:00:09.962340 direct_entry.cold+0x2c/0x38
5484 14:00:09.972363 # [ 83.317711] full_proxy_write[ 86.599673] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5485 14:00:09.975425 +0x56/0x80
5486 14:00:09.978878 # [ 83.322044] vfs_write+0xea/0x3a0
5487 14:00:09.985974 # [ 83.325[ 86.615146] softirqs last disabled at (0): [<0000000000000000>] 0x0
5488 14:00:09.988769 790] ksys_write+0x68/0xf0
5489 14:00:09.998960 # [ 83.329537] do_syscall_64+0x33[ 86.628373] ---[ end trace f0c3cb272c586d2a ]---
5490 14:00:09.999517 /0x40
5491 14:00:10.008462 # [ 83.333575] entry_SYSCALL_64_after_hwframe+0x61/0xc[ 86.639842] lkdtm: Zero detected: saturated
5492 14:00:10.008997 6
5493 14:00:10.015329 # [ 83.339265] RIP: 0033:0x7f18d37c98f3
5494 14:00:10.035667 # [ 83.343298] 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
5495 14:00:10.044906 # [ 83.364387] RSP: 002b:00007ffe6cf33998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5496 14:00:10.051640 # [ 83.372902] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f18d37c98f3
5497 14:00:10.061954 # [ 83.380930] RDX: 0000000000000016 RSI: 00007f18d36bc000 RDI: 0000000000000001
5498 14:00:10.068376 # [ 83.388956] RBP: 00007f18d36bc000 R08: 00007f18d36bb010 R09: 0000000000000000
5499 14:00:10.074929 # [ 83.396981] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5500 14:00:10.084678 # [ 83.405009] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5501 14:00:10.088029 # [ 83.413046] irq event stamp: 0
5502 14:00:10.094821 # [ 83.416491] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5503 14:00:10.105282 # [ 83.423550] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5504 14:00:10.115243 # [ 83.438956] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5505 14:00:10.121552 # [ 83.454380] softirqs last disabled at (0): [<0000000000000000>] 0x0
5506 14:00:10.128463 # [ 83.467659] ---[ end trace f0c3cb272c586d26 ]---
5507 14:00:10.131260 # [ 83.472859] lkdtm: Overflow detected: saturated
5508 14:00:10.138430 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5509 14:00:10.141640 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5510 14:00:10.144791 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5511 14:00:10.154652 # [ 83.790273] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5512 14:00:10.161347 # [ 83.802892] lkdtm: attempting good refcount_add() without overflow
5513 14:00:10.167699 # [ 83.809862] lkdtm: attempting bad refcount_add() overflow
5514 14:00:10.171097 # [ 83.815942] ------------[ cut here ]------------
5515 14:00:10.177979 # [ 83.821138] refcount_t: saturated; leaking memory.
5516 14:00:10.187511 # [ 83.826577] WARNING: CPU: 1 PID: 2086 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5517 14:00:10.204176 # [ 83.842300] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5518 14:00:10.211213 # [ 83.864591] CPU: 1 PID: 2086 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5519 14:00:10.217632 # [ 83.873295] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5520 14:00:10.224188 # [ 83.879957] RIP: 0010:refcount_warn_saturate+0x51/0x110
5521 14:00:10.247276 # [ 83.885841] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d af 49 94 01 00 75 ee 48 c7 c7 88 67 92 9b c6 05 9f 49 94 01 01 e8 4a 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92
5522 14:00:10.250403 # [ 83.906928] RSP: 0018:ffffaf80426c7e48 EFLAGS: 00010286
5523 14:00:10.260461 # [ 83.912808] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5524 14:00:10.267457 # [ 83.920839] RDX: ffff9d227bcac660 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
5525 14:00:10.277146 # [ 83.928862] RBP: ffffffff9b98ad63 R08: 0000000000000000 R09: 0000000000000000
5526 14:00:10.283730 # [ 83.936894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5527 14:00:10.294200 # [ 83.944920] R13: ffffaf80426c7f10 R14: ffffaf80426c7f10 R15: ffff9d220543b000
5528 14:00:10.303721 # [ 83.952946] FS: 00007f6efc8b2580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
5529 14:00:10.310513 # [ 83.962046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5530 14:00:10.316681 # [ 83.968511] CR2: 00007f6efc6bb000 CR3: 0000000104b10000 CR4: 00000000003506e0
5531 14:00:10.320189 # [ 83.976534] Call Trace:
5532 14:00:10.326735 # [ 83.979306] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5533 14:00:10.330158 # [ 83.984709] direct_entry.cold+0x2c/0x38
5534 14:00:10.333079 # [ 83.989138] full_proxy_write+0x56/0x80
5535 14:00:10.339896 # [ 83.993468] vfs_write+0xea/0x3a0
5536 14:00:10.343134 # [ 83.997212] ksys_write+0x68/0xf0
5537 14:00:10.353040 # [ 84.000954] do_syscall_64+0x33/0[ 86.982563] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5538 14:00:10.353596 x40
5539 14:00:10.366870 # [ 84.004995] entry_SYSCALL_64_after_hwframe+0x61/0xc6[ 86.994596] lkdtm: attempting bad refcount_dec() below zero
5540 14:00:10.369470 # [ 84.010686] RIP: 0033:0x7f6efc7c88f3
5541 14:00:10.376247 # [ 84.014720] Cod[ 87.006801] ------------[ cut here ]------------
5542 14:00:10.389156 e: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0[ 87.018209] refcount_t: decrement hit 0; leaking memory.
5543 14:00:10.406185 f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05[ 87.030672] WARNING: CPU: 3 PID: 2217 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5544 14:00:10.426026 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 2[ 87.046430] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5545 14:00:10.429428 4 18
5546 14:00:10.442179 # [ 84.035809] RSP: 002b:00007ffc0a0033c8 EFLAGS: 000002[ 87.068415] CPU: 3 PID: 2217 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5547 14:00:10.445343 46 ORIG_RAX: 0000000000000001
5548 14:00:10.455421 # [ 84.044326] RAX: fffffffffff[ 87.083365] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5549 14:00:10.458711 fffda RBX: 0000000000000016 RCX: 00007f6efc7c88f3
5550 14:00:10.465380 # [ 84.0523[ 87.096309] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5551 14:00:10.494916 57] RDX: 0000000000000016 RSI: 00007f6efc6bb000 RDI: 00000000000[ 87.108375] Code: 38 68 92 9b c6 05 0b 49 94 01 01 e8 ba 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 68 92 9b c6 05 f2 48 94 01 01 e8 a0 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5552 14:00:10.495452 00001
5553 14:00:10.505438 # [ 84.060380] RBP: 00007f6efc6bb000 R08: 00007f6efc6ba[ 87.135700] RSP: 0018:ffffaf80428e7e48 EFLAGS: 00010286
5554 14:00:10.508703 010 R09: 0000000000000000
5555 14:00:10.521829 # [ 84.068417] R10: fffffffffffffbc[ 87.147762] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5556 14:00:10.525174 5 R11: 0000000000000246 R12: 0000000000000001
5557 14:00:10.535126 # [ 84.082641] [ 87.162123] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
5558 14:00:10.547899 R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002000[ 87.176392] RBP: ffffffff9b98ad8b R08: 0000000000000000 R09: 0000000000000000
5559 14:00:10.548421 0
5560 14:00:10.551196 # [ 84.096914] irq event stamp: 0
5561 14:00:10.564573 # [ 84.100360] hardirq[ 87.190637] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5562 14:00:10.567820 s last enabled at (0): [<0000000000000000>] 0x0
5563 14:00:10.577718 # [ 84.10741[ 87.204865] R13: ffffaf80428e7f10 R14: ffffaf80428e7f10 R15: ffff9d22039a3000
5564 14:00:10.594167 7] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_proc[ 87.219153] FS: 00007f4647f39580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5565 14:00:10.594698 ess+0x640/0x1c80
5566 14:00:10.604614 # [ 84.116613] softirqs last enabled at (0)[ 87.234440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5567 14:00:10.611257 : [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5568 14:00:10.621003 # [ 84.12580[ 87.247159] CR2: 00007f4647d42000 CR3: 00000001033de000 CR4: 00000000003506e0
5569 14:00:10.624419 7] softirqs last disabled at (0): [<0000000000000000>] 0x0
5570 14:00:10.627579 # [ [ 87.261429] Call Trace:
5571 14:00:10.634635 84.132904] ---[ end trace f0c3cb272c586d27 ]---
5572 14:00:10.640798 # [ 84.1381[ 87.270411] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5573 14:00:10.644081 36] lkdtm: Overflow detected: saturated
5574 14:00:10.650651 # REFCOUNT_ADD_OVERFLOW[ 87.281972] direct_entry.cold+0x2c/0x38
5575 14:00:10.654074 : saw 'call trace:': ok
5576 14:00:10.660482 ok 43 selftests: lkdtm: REFCOUNT_ADD_OV[ 87.292698] full_proxy_write+0x56/0x80
5577 14:00:10.663990 ERFLOW.sh
5578 14:00:10.670356 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh[ 87.303164] vfs_write+0xea/0x3a0
5579 14:00:10.670789
5580 14:00:10.680097 # [ 84.443556] lkdtm: Performing direct entry REFCOUNT_INC_N[ 87.313159] ksys_write+0x68/0xf0
5581 14:00:10.683263 OT_ZERO_OVERFLOW
5582 14:00:10.693738 # [ 84.456639] lkdtm: attempting bad refcoun[ 87.323067] do_syscall_64+0x33/0x40
5583 14:00:10.694275 t_inc_not_zero() overflow
5584 14:00:10.703203 # [ 84.469832] ------------[ cut he[ 87.333403] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5585 14:00:10.706411 re ]------------
5586 14:00:10.713183 # [ 84.481278] refcount_t: saturated; leakin[ 87.345257] RIP: 0033:0x7f4647e4f8f3
5587 14:00:10.716609 g memory.
5588 14:00:10.742960 # [ 84.492944] WARNING: CPU: 0 PID: 2118 at lib/ref[ 87.355492] 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
5589 14:00:10.746330 count.c:19 refcount_warn_saturate+0x97/0x110
5590 14:00:10.756049 # [ 84.508638] M[ 87.382791] RSP: 002b:00007ffdbdb20198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5591 14:00:10.769256 odules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs [ 87.397561] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4647e4f8f3
5592 14:00:10.785998 cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev[ 87.411773] RDX: 0000000000000016 RSI: 00007f4647d42000 RDI: 0000000000000001
5593 14:00:10.786553 cros_usbpd_notify
5594 14:00:10.799168 # [ 84.530939] CPU: 0 PID: 2118 Comm: cat [ 87.426048] RBP: 00007f4647d42000 R08: 00007f4647d41010 R09: 0000000000000000
5595 14:00:10.802115 Tainted: G D W 5.10.146-cip17 #1
5596 14:00:10.812290 # [ 84.545888] [ 87.440264] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5597 14:00:10.819578 Hardware name: Google Coral/Coral, BIOS 09/29/2020
5598 14:00:10.829262 # [ 84.55[ 87.454541] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5599 14:00:10.831788 8782] RIP: 0010:refcount_warn_saturate+0x97/0x110
5600 14:00:10.838842 # [ 84.5646[ 87.468789] irq event stamp: 0
5601 14:00:10.852038 65] Code: 01 01 e8 27 86 98 00 0f 0b c3 cc cc cc cc 80 3d 6a 49 [ 87.478457] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5602 14:00:10.864751 94 01 00 75 a8 48 c7 c7 88 67 92 9b c6 05 5a 49 94 01 01 e8 04 8[ 87.491779] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5603 14:00:10.881551 6 98 00 <0f> 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 [ 87.507184] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5604 14:00:10.882095 c7 e0 67 92
5605 14:00:10.894758 # [ 84.585749] RSP: 0018:ffffaf804274fe38 EFLAGS:[ 87.522613] softirqs last disabled at (0): [<0000000000000000>] 0x0
5606 14:00:10.895288 00010282
5607 14:00:10.904827 # [ 84.591630] RAX: 0000000000000000 RBX: 000000007[ 87.535874] ---[ end trace f0c3cb272c586d2b ]---
5608 14:00:10.908067 fffffff RCX: 0000000000000000
5609 14:00:10.918116 # [ 84.599654] RDX: ffff9d227bc[ 87.547324] lkdtm: Negative detected: saturated
5610 14:00:10.920870 2c660 RSI: ffff9d227bc1bf70 RDI: ffff9d227bc1bf70
5611 14:00:10.930959 # [ 84.607678] RBP: ffffffff9b98a9a0 R08: 0000000000000000 R09: 0000000000000000
5612 14:00:10.937946 # [ 84.615701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5613 14:00:10.947410 # [ 84.623719] R13: ffffaf804274ff10 R14: ffffaf804274ff10 R15: ffff9d2205658000
5614 14:00:10.957901 # [ 84.631743] FS: 00007fefcd223580(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
5615 14:00:10.964224 # [ 84.640840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5616 14:00:10.971380 # [ 84.647304] CR2: 00007fefcd02c000 CR3: 00000001013ea000 CR4: 00000000003506f0
5617 14:00:10.974536 # [ 84.655325] Call Trace:
5618 14:00:10.980437 # [ 84.664306] __refcount_add_not_zero.constprop.0+0x2a/0x35
5619 14:00:10.986953 # [ 84.670487] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5620 14:00:10.990366 # [ 84.682960] direct_entry.cold+0x2c/0x38
5621 14:00:10.997157 # [ 84.687380] full_proxy_write+0x56/0x80
5622 14:00:11.000465 # [ 84.691709] vfs_write+0xea/0x3a0
5623 14:00:11.004024 # [ 84.695453] ksys_write+0x68/0xf0
5624 14:00:11.007366 # [ 84.699195] do_syscall_64+0x33/0x40
5625 14:00:11.013803 # [ 84.703231] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5626 14:00:11.017443 # [ 84.708926] RIP: 0033:0x7fefcd1398f3
5627 14:00:11.040261 # [ 84.712958] 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
5628 14:00:11.047023 # [ 84.734045] RSP: 002b:00007ffc05cf7b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5629 14:00:11.056911 # [ 84.742559] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fefcd1398f3
5630 14:00:11.063380 # [ 84.750586] RDX: 000000000000001f RSI: 00007fefcd02c000 RDI: 0000000000000001
5631 14:00:11.073323 # [ 84.764827] RBP: 00007fefcd02c000 R08: 00007fefcd02b010 R09: 0000000000000000
5632 14:00:11.080096 # [ 84.779076] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5633 14:00:11.090220 # [ 84.787103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5634 14:00:11.092964 # [ 84.795143] irq event stamp: 0
5635 14:00:11.099764 # [ 84.798589] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5636 14:00:11.109924 # [ 84.811856] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5637 14:00:11.116259 # [ 84.821051] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5638 14:00:11.126124 # [ 84.830249] softirqs last disabled at (0): [<0000000000000000>] 0x0
5639 14:00:11.129912 # [ 84.837298] ---[ end trace f0c3cb272c586d28 ]---
5640 14:00:11.136239 # [ 84.842494] lkdtm: Overflow detected: saturated
5641 14:00:11.142920 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5642 14:00:11.146113 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5643 14:00:11.153238 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5644 14:00:11.159229 # [ 85.154073] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5645 14:00:11.165771 # [ 85.167466] lkdtm: attempting bad refcount_add_not_zero() overflow
5646 14:00:11.172651 # [ 85.180622] ------------[ cut here ]------------
5647 14:00:11.178984 # [ 85.192096] refcount_t: saturated; leaking memory.
5648 14:00:11.189087 # [ 85.203994] WARNING: CPU: 3 PID: 2150 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5649 14:00:11.205765 # [ 85.219421] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5650 14:00:11.212647 # [ 85.241853] CPU: 3 PID: 2150 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5651 14:00:11.219055 # [ 85.256779] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5652 14:00:11.225827 # [ 85.269629] RIP: 0010:refcount_warn_saturate+0x97/0x110
5653 14:00:11.248818 # [ 85.281661] Code: 01 01 e8 27 86 98 00 0f 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 92 9b c6 05 5a 49 94 01 01 e8 04 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92
5654 14:00:11.252504 # [ 85.308998] RSP: 0018:ffffaf80427d7e38 EFLAGS: 00010282
5655 14:00:11.262174 # [ 85.321044] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5656 14:00:11.268825 # [ 85.335312] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
5657 14:00:11.278782 # [ 85.349525] RBP: ffffffff9b98a9c0 R08: 0000000000000000 R09: 0000000000000000
5658 14:00:11.292040 # [ 85.363830] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 87.922063] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5659 14:00:11.295069 0001f
5660 14:00:11.305032 # [ 85.378059] R13: ffffaf80427d7f10 R14: ffffaf80427d7[ 87.934481] lkdtm: attempting bad refcount_dec_and_test() below zero
5661 14:00:11.308086 f10 R15: ffff9d22050a6000
5662 14:00:11.318057 # [ 85.392308] FS: 00007f389c26258[ 87.947830] ------------[ cut here ]------------
5663 14:00:11.324646 0(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5664 14:00:11.328493 # [ [ 87.959260] refcount_t: underflow; use-after-free.
5665 14:00:11.334566 85.407619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5666 14:00:11.344992 # [ 87.970976] WARNING: CPU: 3 PID: 2252 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5667 14:00:11.367920 [ 85.420354] CR2: 00007f389c06b000 CR3: 000000010385e000 CR4: [ 87.986633] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5668 14:00:11.368462 00000000003506e0
5669 14:00:11.371169 # [ 85.434582] Call Trace:
5670 14:00:11.381037 # [ 85.443617][ 88.008866] CPU: 3 PID: 2252 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5671 14:00:11.387717 __refcount_add_not_zero.constprop.0+0x2a/0x35
5672 14:00:11.394358 # [ 85.455956[ 88.023790] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5673 14:00:11.401026 ] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5674 14:00:11.407530 # [ 85.4684[ 88.036681] RIP: 0010:refcount_warn_saturate+0xba/0x110
5675 14:00:11.411233 93] direct_entry.cold+0x2c/0x38
5676 14:00:11.433793 # [ 85.479197] full_proxy_w[ 88.048818] Code: 01 01 e8 04 86 98 00 0f 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92 9b c6 05 34 49 94 01 01 e8 e1 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1f 49 94 01 00 0f 85 5e ff ff ff 48 c7
5677 14:00:11.437347 rite+0x56/0x80
5678 14:00:11.441351 # [ 85.489685] vfs_write+0xea/0x3a0
5679 14:00:11.447136 # [ 85[ 88.076131] RSP: 0018:ffffaf8042957e40 EFLAGS: 00010286
5680 14:00:11.450393 .499679] ksys_write+0x68/0xf0
5681 14:00:11.460293 # [ 85.509629] do_syscall_64+[ 88.088220] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5682 14:00:11.463944 0x33/0x40
5683 14:00:11.476974 # [ 85.519896] entry_SYSCALL_64_after_hwframe+0x61[ 88.102472] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
5684 14:00:11.477426 /0xc6
5685 14:00:11.480228 # [ 85.531792] RIP: 0033:0x7f389c1788f3
5686 14:00:11.490088 # [ 85.54210[ 88.116741] RBP: ffffffff9b98a9e0 R08: 0000000000000000 R09: 0000000000000000
5687 14:00:11.503873 2] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e[ 88.130971] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5688 14:00:11.516413 b b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00[ 88.145259] R13: ffffaf8042957f10 R14: ffffaf8042957f10 R15: ffff9d22041b1000
5689 14:00:11.532959 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 8[ 88.159484] FS: 00007faf16ccc580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5690 14:00:11.533492 9 54 24 18
5691 14:00:11.546770 # [ 85.569353] RSP: 002b:00007ffce6f84078 EFLAGS: [ 88.174835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5692 14:00:11.549419 00000246 ORIG_RAX: 0000000000000001
5693 14:00:11.560096 # [ 85.584146] RAX: fffff[ 88.187506] CR2: 00007faf16ad5000 CR3: 00000001035f0000 CR4: 00000000003506e0
5694 14:00:11.566044 fffffffffda RBX: 000000000000001f RCX: 00007f389c1788f3
5695 14:00:11.569931 # [ 8[ 88.201782] Call Trace:
5696 14:00:11.582776 5.598300] RDX: 000000000000001f RSI: 00007f389c06b000 RDI: 00000[ 88.210811] __refcount_sub_and_test.constprop.0+0x3c/0x50
5697 14:00:11.583238 00000000001
5698 14:00:11.595989 # [ 85.612609] RBP: 00007f389c06b000 R08: 00007f3[ 88.223414] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5699 14:00:11.599216 89c06a010 R09: 0000000000000000
5700 14:00:11.605703 # [ 85.626809] R10: fffffffff[ 88.235690] direct_entry.cold+0x2c/0x38
5701 14:00:11.609084 ffffbc5 R11: 0000000000000246 R12: 0000000000000001
5702 14:00:11.615752 # [ 85.64[ 88.246493] full_proxy_write+0x56/0x80
5703 14:00:11.625897 1093] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 88.256969] vfs_write+0xea/0x3a0
5704 14:00:11.626467 0020000
5705 14:00:11.629228 # [ 85.655299] irq event stamp: 0
5706 14:00:11.635592 # [ 85.664963] h[ 88.266909] ksys_write+0x68/0xf0
5707 14:00:11.642194 ardirqs last enabled at (0): [<0000000000000000>] 0x0
5708 14:00:11.645471 # [ 85[ 88.276800] do_syscall_64+0x33/0x40
5709 14:00:11.659321 .678275] hardirqs last disabled at (0): [<ffffffff9a100cf0>] cop[ 88.287040] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5710 14:00:11.659918 y_process+0x640/0x1c80
5711 14:00:11.668758 # [ 85.693668] softirqs last enabled [ 88.298911] RIP: 0033:0x7faf16be28f3
5712 14:00:11.671533 at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5713 14:00:11.694739 # [ 85[ 88.309173] 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
5714 14:00:11.711289 .709134] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 88.336474] RSP: 002b:00007ffd43d5efa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5715 14:00:11.711880
5716 14:00:11.714889 # [ 85.722398] ---[ end trace f0c3cb272c586d29 ]---
5717 14:00:11.724741 # [ 8[ 88.351250] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007faf16be28f3
5718 14:00:11.727921 5.733811] lkdtm: Overflow detected: saturated
5719 14:00:11.738135 # REFCOUNT_ADD_NO[ 88.365420] RDX: 000000000000001f RSI: 00007faf16ad5000 RDI: 0000000000000001
5720 14:00:11.741878 T_ZERO_OVERFLOW: saw 'call trace:': ok
5721 14:00:11.751254 ok 45 selftests: lkdtm: [ 88.379780] RBP: 00007faf16ad5000 R08: 00007faf16ad4010 R09: 0000000000000000
5722 14:00:11.754698 REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5723 14:00:11.767532 # selftests: lkdtm: REFCOUNT_[ 88.394047] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5724 14:00:11.768085 DEC_ZERO.sh
5725 14:00:11.781162 # [ 86.066957] lkdtm: Performing direct entry REF[ 88.408330] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5726 14:00:11.784415 COUNT_DEC_ZERO
5727 14:00:11.790619 # [ 86.075917] lkdtm: attempting good refcount[ 88.422663] irq event stamp: 0
5728 14:00:11.791149 _dec()
5729 14:00:11.803917 # [ 86.087451] lkdtm: attempting bad refcount_dec() to[ 88.432090] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5730 14:00:11.804453 zero
5731 14:00:11.810736 # [ 86.099685] ------------[ cut here ]------------
5732 14:00:11.820666 # [ 88.445412] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5733 14:00:11.824358 [ 86.111134] refcount_t: decrement hit 0; leaking memory.
5734 14:00:11.833838 # [[ 88.460768] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5735 14:00:11.847162 86.123400] WARNING: CPU: 3 PID: 2182 at lib/refcount.c:31 ref[ 88.476224] softirqs last disabled at (0): [<0000000000000000>] 0x0
5736 14:00:11.850434 count_warn_saturate+0xfb/0x110
5737 14:00:11.860213 # [ 86.139015] Modules linked [ 88.489470] ---[ end trace f0c3cb272c586d2c ]---
5738 14:00:11.869985 in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugf[ 88.500912] lkdtm: Negative detected: saturated
5739 14:00:11.876575 s cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5740 14:00:11.886596 # [ 86.161303] CPU: 3 PID: 2182 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5741 14:00:11.893372 # [ 86.176207] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5742 14:00:11.899570 # [ 86.189124] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5743 14:00:11.919752 # [ 86.201210] Code: 38 68 92 9b c6 05 0b 49 94 01 01 e8 ba 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 68 92 9b c6 05 f2 48 94 01 01 e8 a0 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5744 14:00:11.926954 # [ 86.228546] RSP: 0018:ffffaf8042857e48 EFLAGS: 00010286
5745 14:00:11.936290 # [ 86.240652] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5746 14:00:11.943328 # [ 86.254917] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
5747 14:00:11.949413 # [ 86.269153] RBP: ffffffff9b98ad79 R08: 0000000000000000 R09: 0000000000000000
5748 14:00:11.959398 # [ 86.283434] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5749 14:00:11.966201 # [ 86.297650] R13: ffffaf8042857f10 R14: ffffaf8042857f10 R15: ffff9d220522a000
5750 14:00:11.976095 # [ 86.311903] FS: 00007ffae6dbb580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5751 14:00:11.982645 # [ 86.327255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5752 14:00:11.992301 # [ 86.339921] CR2: 00007ffae6bc4000 CR3: 0000000102af6000 CR4: 00000000003506e0
5753 14:00:11.996087 # [ 86.354563] Call Trace:
5754 14:00:11.999964 # [ 86.363276] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5755 14:00:12.005732 # [ 86.374611] direct_entry.cold+0x2c/0x38
5756 14:00:12.009221 # [ 86.385288] full_proxy_write+0x56/0x80
5757 14:00:12.012567 # [ 86.395823] vfs_write+0xea/0x3a0
5758 14:00:12.015882 # [ 86.405604] ksys_write+0x68/0xf0
5759 14:00:12.022379 # [ 86.415691] do_syscall_64+0x33/0x40
5760 14:00:12.026237 # [ 86.425855] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5761 14:00:12.032104 # [ 86.437799] RIP: 0033:0x7ffae6cd18f3
5762 14:00:12.052262 # [ 86.447998] 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
5763 14:00:12.062351 # [ 86.475374] RSP: 002b:00007ffec5aab298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5764 14:00:12.068917 # [ 86.490028] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ffae6cd18f3
5765 14:00:12.079181 # [ 86.504402] RDX: 0000000000000012 RSI: 00007ffae6bc4000 RDI: 0000000000000001
5766 14:00:12.085661 # [ 86.518636] RBP: 00007ffae6bc4000 R08: 00007ffae6bc3010 R09: 0000000000000000
5767 14:00:12.092155 # [ 86.532900] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5768 14:00:12.102158 # [ 86.547131] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5769 14:00:12.105278 # [ 86.561421] irq event stamp: 0
5770 14:00:12.111916 # [ 86.570961] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5771 14:00:12.121937 # [ 86.584331] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5772 14:00:12.131608 # [ 86.599673] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5773 14:00:12.138358 # [ 86.615146] softirqs last disabled at (0): [<0000000000000000>] 0x0
5774 14:00:12.145155 # [ 86.628373] ---[ end trace f0c3cb272c586d2a ]---
5775 14:00:12.148504 # [ 86.639842] lkdtm: Zero detected: saturated
5776 14:00:12.152199 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5777 14:00:12.158405 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5778 14:00:12.161993 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5779 14:00:12.168020 # [ 86.982563] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5780 14:00:12.175316 # [ 86.994596] lkdtm: attempting bad refcount_dec() below zero
5781 14:00:12.181411 # [ 87.006801] ------------[ cut here ]------------
5782 14:00:12.187825 # [ 87.018209] refcount_t: decrement hit 0; leaking memory.
5783 14:00:12.198099 # [ 87.030672] WARNING: CPU: 3 PID: 2217 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5784 14:00:12.211400 # [ 87.046430] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5785 14:00:12.221005 # [ 87.0684[ 88.853198] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5786 14:00:12.234546 15] CPU: 3 PID: 2217 Comm: cat Tainted: G D W 5.10.[ 88.862796] lkdtm: attempting bad refcount_sub_and_test() below zero
5787 14:00:12.238148 146-cip17 #1
5788 14:00:12.247740 # [ 87.083365] Hardware name: Google Coral/Coral[ 88.876207] ------------[ cut here ]------------
5789 14:00:12.248273 , BIOS 09/29/2020
5790 14:00:12.257856 # [ 87.096309] RIP: 0010:refcount_warn_sat[ 88.887644] refcount_t: underflow; use-after-free.
5791 14:00:12.261069 urate+0xfb/0x110
5792 14:00:12.274390 # [ 87.108375] Code: 38 68 92 9b c6 05 0b 49[ 88.899297] WARNING: CPU: 3 PID: 2287 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5793 14:00:12.296954 94 01 01 e8 ba 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 68 92 [ 88.915213] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5794 14:00:12.310850 9b c6 05 f2 48 94 01 01 e8 a0 85 98 00 <0f> 0b c3 cc cc cc cc 66[ 88.937211] CPU: 3 PID: 2287 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5795 14:00:12.313874 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5796 14:00:12.323776 # [ 87.135700] RSP[ 88.952214] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5797 14:00:12.327051 : 0018:ffffaf80428e7e48 EFLAGS: 00010286
5798 14:00:12.336691 # [ 87.147762] RAX: [ 88.965129] RIP: 0010:refcount_warn_saturate+0xba/0x110
5799 14:00:12.343589 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5800 14:00:12.363760 # [ 88.977103] Code: 01 01 e8 04 86 98 00 0f 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92 9b c6 05 34 49 94 01 01 e8 e1 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1f 49 94 01 00 0f 85 5e ff ff ff 48 c7
5801 14:00:12.376995 [ 87.162123] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: [ 89.004439] RSP: 0018:ffffaf80429d7e40 EFLAGS: 00010286
5802 14:00:12.377542 ffff9d227bd9bf70
5803 14:00:12.390194 # [ 87.176392] RBP: ffffffff9b98ad8b R08: 00[ 89.016473] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5804 14:00:12.393427 00000000000000 R09: 0000000000000000
5805 14:00:12.403390 # [ 87.190637] R10: 0000[ 89.030719] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
5806 14:00:12.409974 0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5807 14:00:12.416054 # [ [ 89.044934] RBP: ffffffff9b98aa00 R08: 0000000000000000 R09: 0000000000000000
5808 14:00:12.433145 87.204865] R13: ffffaf80428e7f10 R14: ffffaf80428e7f10 R15: ffff[ 89.059211] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5809 14:00:12.433697 9d22039a3000
5810 14:00:12.446137 # [ 87.219153] FS: 00007f4647f39580(0000) GS:ff[ 89.073445] R13: ffffaf80429d7f10 R14: ffffaf80429d7f10 R15: ffff9d22054c5000
5811 14:00:12.449392 ff9d227bd80000(0000) knlGS:0000000000000000
5812 14:00:12.462718 # [ 87.234440] CS[ 89.087689] FS: 00007f68233a6580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5813 14:00:12.465737 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5814 14:00:12.475746 # [ 87.247159[ 89.102952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5815 14:00:12.489555 ] CR2: 00007f4647d42000 CR3: 00000001033de000 CR4: 0000000000350[ 89.115657] CR2: 00007f68231af000 CR3: 00000001040c8000 CR4: 00000000003506e0
5816 14:00:12.490143 6e0
5817 14:00:12.492122 # [ 87.261429] Call Trace:
5818 14:00:12.498635 # [ 87.270411] lkdtm_REFCO[ 89.129864] Call Trace:
5819 14:00:12.499080 UNT_DEC_NEGATIVE+0x37/0x61
5820 14:00:12.508629 # [ 87.281972] direct_entry.cold+[ 89.138884] __refcount_sub_and_test.constprop.0+0x3c/0x50
5821 14:00:12.511643 0x2c/0x38
5822 14:00:12.515029 # [ 87.292698] full_proxy_write+0x56/0x80
5823 14:00:12.522062 # [ 8[ 89.151226] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5824 14:00:12.525541 7.303164] vfs_write+0xea/0x3a0
5825 14:00:12.531660 # [ 87.313159] ksys_write+0x[ 89.163843] direct_entry.cold+0x2c/0x38
5826 14:00:12.535326 68/0xf0
5827 14:00:12.538269 # [ 87.323067] do_syscall_64+0x33/0x40
5828 14:00:12.544975 # [ 87.333[ 89.174487] full_proxy_write+0x56/0x80
5829 14:00:12.548561 403] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5830 14:00:12.555351 # [ 87.345257][ 89.185021] vfs_write+0xea/0x3a0
5831 14:00:12.555941 RIP: 0033:0x7f4647e4f8f3
5832 14:00:12.565078 # [ 87.355492] Code: 8b 15 a1 25 0e[ 89.194990] ksys_write+0x68/0xf0
5833 14:00:12.574394 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 [ 89.204942] do_syscall_64+0x33/0x40
5834 14:00:12.584371 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff[ 89.215204] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5835 14:00:12.591722 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5836 14:00:12.594282 # [ 87.38[ 89.227139] RIP: 0033:0x7f68232bc8f3
5837 14:00:12.624714 2791] RSP: 002b:00007ffdbdb20198 EFLAGS: 00000246 ORIG_RAX: 0000[ 89.237465] 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
5838 14:00:12.625277 000000000001
5839 14:00:12.637705 # [ 87.397561] RAX: ffffffffffffffda RBX: 000000[ 89.264776] RSP: 002b:00007fff3aafbfc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5840 14:00:12.640901 0000000016 RCX: 00007f4647e4f8f3
5841 14:00:12.650695 # [ 87.411773] RDX: 00000000[ 89.279497] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f68232bc8f3
5842 14:00:12.657433 00000016 RSI: 00007f4647d42000 RDI: 0000000000000001
5843 14:00:12.666893 # [ 87.4[ 89.293756] RDX: 000000000000001f RSI: 00007f68231af000 RDI: 0000000000000001
5844 14:00:12.680445 26048] RBP: 00007f4647d42000 R08: 00007f4647d41010 R09: 00000000[ 89.307939] RBP: 00007f68231af000 R08: 00007f68231ae010 R09: 0000000000000000
5845 14:00:12.680985 00000000
5846 14:00:12.693595 # [ 87.440264] R10: fffffffffffffbc5 R11: 0000000000[ 89.322153] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5847 14:00:12.697178 000246 R12: 0000000000000001
5848 14:00:12.710382 # [ 87.454541] R13: 000000000000[ 89.336451] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5849 14:00:12.714263 0001 R14: 0000000000020000 R15: 0000000000020000
5850 14:00:12.720331 # [ 87.46878[ 89.350717] irq event stamp: 0
5851 14:00:12.720886 9] irq event stamp: 0
5852 14:00:12.733462 # [ 87.478457] hardirqs last enabled a[ 89.360358] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5853 14:00:12.736803 t (0): [<0000000000000000>] 0x0
5854 14:00:12.747058 # [ 87.491779] hardirqs last [ 89.373508] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5855 14:00:12.763363 disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80[ 89.388943] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5856 14:00:12.776879 # [ 87.507184] softirqs last enabled at (0): [<ffffffff9a100[ 89.404336] softirqs last disabled at (0): [<0000000000000000>] 0x0
5857 14:00:12.779483 cf0>] copy_process+0x640/0x1c80
5858 14:00:12.786494 # [ 87.522613] softirqs last [ 89.417633] ---[ end trace f0c3cb272c586d2d ]---
5859 14:00:12.792765 disabled at (0): [<0000000000000000>] 0x0
5860 14:00:12.799474 # [ 87.535874] ---[[ 89.428996] lkdtm: Negative detected: saturated
5861 14:00:12.802903 end trace f0c3cb272c586d2b ]---
5862 14:00:12.805944 # [ 87.547324] lkdtm: Negative detected: saturated
5863 14:00:12.812463 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5864 14:00:12.819004 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5865 14:00:12.822971 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5866 14:00:12.832058 # [ 87.922063] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5867 14:00:12.839645 # [ 87.934481] lkdtm: attempting bad refcount_dec_and_test() below zero
5868 14:00:12.845622 # [ 87.947830] ------------[ cut here ]------------
5869 14:00:12.849092 # [ 87.959260] refcount_t: underflow; use-after-free.
5870 14:00:12.859383 # [ 87.970976] WARNING: CPU: 3 PID: 2252 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5871 14:00:12.875481 # [ 87.986633] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5872 14:00:12.885723 # [ 88.008866] CPU: 3 PID: 2252 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5873 14:00:12.892515 # [ 88.023790] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5874 14:00:12.899013 # [ 88.036681] RIP: 0010:refcount_warn_saturate+0xba/0x110
5875 14:00:12.918891 # [ 88.048818] Code: 01 01 e8 04 86 98 00 0f 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92 9b c6 05 34 49 94 01 01 e8 e1 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1f 49 94 01 00 0f 85 5e ff ff ff 48 c7
5876 14:00:12.925198 # [ 88.076131] RSP: 0018:ffffaf8042957e40 EFLAGS: 00010286
5877 14:00:12.931541 # [ 88.088220] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5878 14:00:12.941453 # [ 88.102472] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
5879 14:00:12.948453 # [ 88.116741] RBP: ffffffff9b98a9e0 R08: 0000000000000000 R09: 0000000000000000
5880 14:00:12.958399 # [ 88.130971] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5881 14:00:12.964963 # [ 88.145259] R13: ffffaf8042957f10 R14: ffffaf8042957f10 R15: ffff9d22041b1000
5882 14:00:12.975255 # [ 88.159484] FS: 00007faf16ccc580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5883 14:00:12.981845 # [ 88.174835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5884 14:00:12.991301 # [ 88.187506] CR2: 00007faf16ad5000 CR3: 00000001035f0000 CR4: 00000000003506e0
5885 14:00:12.991797 # [ 88.201782] Call Trace:
5886 14:00:12.998417 # [ 88.210811] __refcount_sub_and_test.constprop.0+0x3c/0x50
5887 14:00:13.004683 # [ 88.223414] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5888 14:00:13.011459 # [ 88.235690] direct_entry.cold+0x2c/0x38
5889 14:00:13.014912 # [ 88.246493] full_proxy_write+0x56/0x80
5890 14:00:13.018221 # [ 88.256969] vfs_write+0xea/0x3a0
5891 14:00:13.021011 # [ 88.266909] ksys_write+0x68/0xf0
5892 14:00:13.027635 # [ 88.276800] do_syscall_64+0x33/0x40
5893 14:00:13.031131 # [ 88.287040] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5894 14:00:13.037873 # [ 88.298911] RIP: 0033:0x7faf16be28f3
5895 14:00:13.057918 # [ 88.309173] 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
5896 14:00:13.067936 # [ 88.336474] RSP: 002b:00007ffd43d5efa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5897 14:00:13.074412 # [ 88.351250] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007faf16be28f3
5898 14:00:13.084272 # [ 88.365420] RDX: 000000000000001f RSI: 00007faf16ad5000 RDI: 0000000000000001
5899 14:00:13.090855 # [ 88.379780] RBP: 00007faf16ad5000 R08: 00007faf16ad4010 R09: 0000000000000000
5900 14:00:13.100708 # [ 88.394047] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5901 14:00:13.107046 # [ 88.408330] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5902 14:00:13.110523 # [ 88.422663] irq event stamp: 0
5903 14:00:13.116982 # [ 88.432090] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5904 14:00:13.127222 # [ 88.445412] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5905 14:00:13.136756 # [ 88.460768] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5906 14:00:13.143668 # [ 88.476224] softirqs last disabled at (0): [<0000000000000000>] 0x0
5907 14:00:13.153585 # [ 88.489470] ---[ end trace f0c3cb27[ 89.789277] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5908 14:00:13.156944 2c586d2c ]---
5909 14:00:13.167128 # [ 88.500912] lkdtm: Negative detected: satura[ 89.795874] lkdtm: attempting safe refcount_inc_not_zero() from zero
5910 14:00:13.173104 [ 89.809275] lkdtm: Good: zero detected
5911 14:00:13.176739 [ 89.813520] lkdtm: Correctly stayed at zero
5912 14:00:13.177313 ted
5913 14:00:13.190262 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: s[ 89.818229] lkdtm: attempting bad refcount_inc() from zero
5914 14:00:13.192979 [ 89.830614] ------------[ cut here ]------------
5915 14:00:13.199744 [ 89.835816] refcount_t: addition on 0; use-after-free.
5916 14:00:13.203439 aturated': ok
5917 14:00:13.216214 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEG[ 89.841648] WARNING: CPU: 0 PID: 2319 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5918 14:00:13.216778 ATIVE.sh
5919 14:00:13.239621 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh[ 89.857352] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5920 14:00:13.246273 [ 89.879645] CPU: 0 PID: 2319 Comm: cat Tainted: G D W 5.10.146-cip17 #1
5921 14:00:13.252590 [ 89.888356] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5922 14:00:13.259311 [ 89.895026] RIP: 0010:refcount_warn_saturate+0x74/0x110
5923 14:00:13.285932 # [ 88.853198] lkdtm: Performing direct entry REFCOUNT_SUB_AN[ 89.900924] Code: 01 01 e8 4a 86 98 00 0f 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92 9b c6 05 7b 49 94 01 01 e8 27 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 92
5924 14:00:13.293058 [ 89.928266] RSP: 0018:ffffaf8042987e48 EFLAGS: 00010286
5925 14:00:13.301980 [ 89.934154] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5926 14:00:13.309097 [ 89.942181] RDX: ffff9d227bc2c660 RSI: ffff9d227bc1bf70 RDI: ffff9d227bc1bf70
5927 14:00:13.315652 [ 89.950210] RBP: ffffffff9b98ada1 R08: 0000000000000000 R09: 0000000000000000
5928 14:00:13.325488 [ 89.958244] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5929 14:00:13.332202 [ 89.966271] R13: ffffaf8042987f10 R14: ffffaf8042987f10 R15: ffff9d2205300000
5930 14:00:13.335118 D_TEST_NEGATIVE
5931 14:00:13.348612 # [ 88.862796] lkdtm: attempting bad refcount[ 89.974300] FS: 00007f240f165580(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
5932 14:00:13.355162 [ 89.989612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5933 14:00:13.361772 [ 89.996093] CR2: 00007f240ef6e000 CR3: 00000001057fa000 CR4: 00000000003506f0
5934 14:00:13.364696 _sub_and_test() below zero
5935 14:00:13.371614 # [ 88.876207] ------------[ cut h[ 90.004117] Call Trace:
5936 14:00:13.378078 [ 90.013106] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5937 14:00:13.378523 ere ]------------
5938 14:00:13.388095 # [ 88.887644] refcount_t: underflow; use-a[ 90.018113] direct_entry.cold+0x2c/0x38
5939 14:00:13.391763 [ 90.028748] full_proxy_write+0x56/0x80
5940 14:00:13.394385 [ 90.033083] vfs_write+0xea/0x3a0
5941 14:00:13.398714 [ 90.036830] ksys_write+0x68/0xf0
5942 14:00:13.405009 [ 90.040575] do_syscall_64+0x33/0x40
5943 14:00:13.407868 [ 90.044615] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5944 14:00:13.411024 fter-free.
5945 14:00:13.417834 # [ 88.899297] WARNING: CPU: 3 PID: 2287 at lib/re[ 90.050310] RIP: 0033:0x7f240f07b8f3
5946 14:00:13.440976 [ 90.060573] 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
5947 14:00:13.444023 fcount.c:28 refcount_warn_saturate+0xba/0x110
5948 14:00:13.453899 # [ 88.915213] [ 90.081648] RSP: 002b:00007ffdc4ff37c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5949 14:00:13.470047 Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs[ 90.096392] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f240f07b8f3
5950 14:00:13.483526 cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_de[ 90.110621] RDX: 0000000000000012 RSI: 00007f240ef6e000 RDI: 0000000000000001
5951 14:00:13.487185 v cros_usbpd_notify
5952 14:00:13.496675 # [ 88.937211] CPU: 3 PID: 2287 Comm: cat[ 90.124887] RBP: 00007f240ef6e000 R08: 00007f240ef6d010 R09: 0000000000000000
5953 14:00:13.506938 [ 90.139156] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5954 14:00:13.513429 [ 90.147179] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5955 14:00:13.519871 Tainted: G D W 5.10.146-cip17 #1
5956 14:00:13.523164 # [ 88.952214][ 90.155269] irq event stamp: 0
5957 14:00:13.530075 Hardware name: Google Coral/Coral, BIOS 09/29/2020
5958 14:00:13.536953 # [ 88.9[ 90.164905] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5959 14:00:13.546675 [ 90.178169] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5960 14:00:13.556647 [ 90.187362] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5961 14:00:13.563493 [ 90.196554] softirqs last disabled at (0): [<0000000000000000>] 0x0
5962 14:00:13.566083 [ 90.203607] ---[ end trace f0c3cb272c586d2e ]---
5963 14:00:13.572812 [ 90.208808] lkdtm: Zero detected: saturated
5964 14:00:13.575784 65129] RIP: 0010:refcount_warn_saturate+0xba/0x110
5965 14:00:13.599680 # [ 88.977103] Code: 01 01 e8 04 86 98 00 0f 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92 9b c6 05 34 49 94 01 01 e8 e1 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1f 49 94 01 00 0f 85 5e ff ff ff 48 c7
5966 14:00:13.605916 # [ 89.004439] RSP: 0018:ffffaf80429d7e40 EFLAGS: 00010286
5967 14:00:13.613043 # [ 89.016473] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5968 14:00:13.622673 # [ 89.030719] RDX: ffff9d227bdac660 RSI: ffff9d227bd9bf70 RDI: ffff9d227bd9bf70
5969 14:00:13.629365 # [ 89.044934] RBP: ffffffff9b98aa00 R08: 0000000000000000 R09: 0000000000000000
5970 14:00:13.639284 # [ 89.059211] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5971 14:00:13.645318 # [ 89.073445] R13: ffffaf80429d7f10 R14: ffffaf80429d7f10 R15: ffff9d22054c5000
5972 14:00:13.655375 # [ 89.087689] FS: 00007f68233a6580(0000) GS:ffff9d227bd80000(0000) knlGS:0000000000000000
5973 14:00:13.662342 # [ 89.102952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5974 14:00:13.669006 # [ 89.115657] CR2: 00007f68231af000 CR3: 00000001040c8000 CR4: 00000000003506e0
5975 14:00:13.671976 # [ 89.129864] Call Trace:
5976 14:00:13.679101 # [ 89.138884] __refcount_sub_and_test.constprop.0+0x3c/0x50
5977 14:00:13.685599 # [ 89.151226] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5978 14:00:13.688887 # [ 89.163843] direct_entry.cold+0x2c/0x38
5979 14:00:13.695216 # [ 89.174487] full_proxy_write+0x56/0x80
5980 14:00:13.698860 # [ 89.185021] vfs_write+0xea/0x3a0
5981 14:00:13.702076 # [ 89.194990] ksys_write+0x68/0xf0
5982 14:00:13.705786 # [ 89.204942] do_syscall_64+0x33/0x40
5983 14:00:13.711703 # [ 89.215204] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5984 14:00:13.715594 # [ 89.227139] RIP: 0033:0x7f68232bc8f3
5985 14:00:13.738420 # [ 89.237465] 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
5986 14:00:13.745164 # [ 89.264776] RSP: 002b:00007fff3aafbfc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5987 14:00:13.754941 # [ 89.279497] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f68232bc8f3
5988 14:00:13.762125 # [ 89.293756] RDX: 000000000000001f RSI: 00007f68231af000 RDI: 0000000000000001
5989 14:00:13.771285 # [ 89.307939] RBP: 00007f68231af000 R08: 00007f68231ae010 R09: 0000000000000000
5990 14:00:13.778251 # [ 89.322153] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5991 14:00:13.787997 # [ 89.336451] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5992 14:00:13.791034 # [ 89.350717] irq event stamp: 0
5993 14:00:13.798038 # [ 89.360358] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5994 14:00:13.807881 # [ 89.373508] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5995 14:00:13.817804 # [ 89.388943] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
5996 14:00:13.824551 # [ 89.404336] softirqs last disabled at (0): [<0000000000000000>] 0x0
5997 14:00:13.831019 # [ 89.417633] ---[ end trace f0c3cb272c586d2d ]---
5998 14:00:13.834411 # [ 89.428996] lkdtm: Negative detected: saturated
5999 14:00:13.841044 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6000 14:00:13.847216 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6001 14:00:13.850264 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6002 14:00:13.856910 # [ 89.789277] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6003 14:00:13.864055 # [ 89.795874] lkdtm: attempting safe refcount_inc_not_zero() from zero
6004 14:00:13.870581 # [ 89.809275] lkdtm: Good: zero detected
6005 14:00:13.873589 # [ 89.813520] lkdtm: Correctly stayed at zero
6006 14:00:13.880432 # [ 89.818229] lkdtm: attempting bad refcount_inc() from zero
6007 14:00:13.887111 # [ 89.830614] ------------[ cut here ]------------
6008 14:00:13.893378 # [ 89.835816] refcount_t: addition on 0; use-after-free.
6009 14:00:13.900574 # [ 89.841648] WARNING: CPU: 0 PID: 2319 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6010 14:00:13.910429 # [ 89[ 90.542059] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6011 14:00:13.923707 .857352] Modules linked in: fuse ip_tables cros_ec_lightbar cros[ 90.550512] lkdtm: attempting safe refcount_add_not_zero() from zero
6012 14:00:13.933450 _ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal c[ 90.563913] lkdtm: Good: zero detected
6013 14:00:13.936947 [ 90.574373] lkdtm: Correctly stayed at zero
6014 14:00:13.943287 [ 90.579079] lkdtm: attempting bad refcount_add() from zero
6015 14:00:13.949965 [ 90.585249] ------------[ cut here ]------------
6016 14:00:13.953282 [ 90.590445] refcount_t: addition on 0; use-after-free.
6017 14:00:13.956746 ros_ec_dev cros_usbpd_notify
6018 14:00:13.969771 # [ 89.879645] CPU: 0 PID: 2319 [ 90.596281] WARNING: CPU: 0 PID: 2351 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6019 14:00:13.976355 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6020 14:00:13.993489 # [ 8[ 90.611986] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6021 14:00:14.003148 [ 90.634262] CPU: 0 PID: 2351 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6022 14:00:14.009512 [ 90.642960] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6023 14:00:14.013170 [ 90.649633] RIP: 0010:refcount_warn_saturate+0x74/0x110
6024 14:00:14.019273 9.888356] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6025 14:00:14.042870 #[ 90.655514] Code: 01 01 e8 4a 86 98 00 0f 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92 9b c6 05 7b 49 94 01 01 e8 27 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 92
6026 14:00:14.046282 [ 89.895026] RIP: 0010:refcount_warn_saturate+0x74/0x110
6027 14:00:14.052437 # [[ 90.682830] RSP: 0018:ffffaf8042abfe48 EFLAGS: 00010286
6028 14:00:14.062279 [ 90.694951] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6029 14:00:14.075334 89.900924] Code: 01 01 e8 4a 86 98 00 0f 0b c3 cc cc cc cc 80[ 90.703009] RDX: ffff9d227bc2c660 RSI: ffff9d227bc1bf70 RDI: ffff9d227bc1bf70
6030 14:00:14.086148 [ 90.717273] RBP: ffffffff9b98adb3 R08: 0000000000000000 R09: 0000000000000000
6031 14:00:14.091927 [ 90.725295] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6032 14:00:14.099342 [ 90.733293] R13: ffffaf8042abff10 R14: ffffaf8042abff10 R15: ffff9d2204bda000
6033 14:00:14.115617 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92 9b c6 05 7b 49 94 01 [ 90.741319] FS: 00007f90d3e25580(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
6034 14:00:14.122008 [ 90.756645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6035 14:00:14.129019 [ 90.763109] CR2: 00007f90d3c2e000 CR3: 00000001057fc000 CR4: 00000000003506f0
6036 14:00:14.132280 [ 90.771134] Call Trace:
6037 14:00:14.138802 [ 90.773907] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6038 14:00:14.148153 01 e8 27 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75[ 90.778918] direct_entry.cold+0x2c/0x38
6039 14:00:14.151938 [ 90.789544] full_proxy_write+0x56/0x80
6040 14:00:14.154812 [ 90.793872] vfs_write+0xea/0x3a0
6041 14:00:14.162374 [ 90.797614] ksys_write+0x68/0xf0
6042 14:00:14.165150 [ 90.801355] do_syscall_64+0x33/0x40
6043 14:00:14.171447 [ 90.805386] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6044 14:00:14.174391 [ 90.811069] RIP: 0033:0x7f90d3d3b8f3
6045 14:00:14.194197 [ 90.815096] 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
6046 14:00:14.197610 a8 48 c7 c7 88 67 92
6047 14:00:14.211211 # [ 89.928266] RSP: 0018:ffffaf8042987e[ 90.836163] RSP: 002b:00007ffeaf68e6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6048 14:00:14.218022 [ 90.850901] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f90d3d3b8f3
6049 14:00:14.224204 [ 90.858926] RDX: 0000000000000012 RSI: 00007f90d3c2e000 RDI: 0000000000000001
6050 14:00:14.234196 [ 90.866943] RBP: 00007f90d3c2e000 R08: 00007f90d3c2d010 R09: 0000000000000000
6051 14:00:14.241037 [ 90.874964] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6052 14:00:14.250386 [ 90.882988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6053 14:00:14.253738 [ 90.891023] irq event stamp: 0
6054 14:00:14.254182 48 EFLAGS: 00010286
6055 14:00:14.267642 # [ 89.934154] RAX: 0000000000000000 RBX:[ 90.894464] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6056 14:00:14.277329 [ 90.907730] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6057 14:00:14.283889 [ 90.916926] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6058 14:00:14.290181 [ 90.926124] softirqs last disabled at (0): [<0000000000000000>] 0x0
6059 14:00:14.297177 [ 90.933174] ---[ end trace f0c3cb272c586d2f ]---
6060 14:00:14.300234 [ 90.938369] lkdtm: Zero detected: saturated
6061 14:00:14.306629 0000000000000033 RCX: 0000000000000000
6062 14:00:14.313419 # [ 89.942181] RDX: ffff9d227bc2c660 RSI: ffff9d227bc1bf70 RDI: ffff9d227bc1bf70
6063 14:00:14.323587 # [ 89.950210] RBP: ffffffff9b98ada1 R08: 0000000000000000 R09: 0000000000000000
6064 14:00:14.330040 # [ 89.958244] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6065 14:00:14.339839 # [ 89.966271] R13: ffffaf8042987f10 R14: ffffaf8042987f10 R15: ffff9d2205300000
6066 14:00:14.346459 # [ 89.974300] FS: 00007f240f165580(0000) GS:ffff9d227bc00000(0000) knlGS:0000000000000000
6067 14:00:14.352948 # [ 89.989612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6068 14:00:14.363243 # [ 89.996093] CR2: 00007f240ef6e000 CR3: 00000001057fa000 CR4: 00000000003506f0
6069 14:00:14.366859 # [ 90.004117] Call Trace:
6070 14:00:14.369700 # [ 90.013106] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6071 14:00:14.376466 # [ 90.018113] direct_entry.cold+0x2c/0x38
6072 14:00:14.379838 # [ 90.028748] full_proxy_write+0x56/0x80
6073 14:00:14.383221 # [ 90.033083] vfs_write+0xea/0x3a0
6074 14:00:14.386476 # [ 90.036830] ksys_write+0x68/0xf0
6075 14:00:14.392591 # [ 90.040575] do_syscall_64+0x33/0x40
6076 14:00:14.396261 # [ 90.044615] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6077 14:00:14.402509 # [ 90.050310] RIP: 0033:0x7f240f07b8f3
6078 14:00:14.422839 # [ 90.060573] 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
6079 14:00:14.432440 # [ 90.081648] RSP: 002b:00007ffdc4ff37c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6080 14:00:14.439196 # [ 90.096392] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f240f07b8f3
6081 14:00:14.448970 # [ 90.110621] RDX: 0000000000000012 RSI: 00007f240ef6e000 RDI: 0000000000000001
6082 14:00:14.455766 # [ 90.124887] RBP: 00007f240ef6e000 R08: 00007f240ef6d010 R09: 0000000000000000
6083 14:00:14.465727 # [ 90.139156] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6084 14:00:14.472295 # [ 90.147179] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6085 14:00:14.475690 # [ 90.155269] irq event stamp: 0
6086 14:00:14.482003 # [ 90.164905] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6087 14:00:14.492031 # [ 90.178169] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6088 14:00:14.501762 # [ 90.187362] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6089 14:00:14.508675 # [ 90.196554] softirqs last disabled at (0): [<0000000000000000>] 0x0
6090 14:00:14.515030 # [ 90.203607] ---[ end trace f0c3cb272c586d2e ]---
6091 14:00:14.518422 # [ 90.208808] lkdtm: Zero detected: saturated
6092 14:00:14.525051 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6093 14:00:14.529174 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6094 14:00:14.531769 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6095 14:00:14.538644 # [ 90.542059] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6096 14:00:14.545174 # [ 90.550512] lkdtm: attempting safe refcount_add_not_zero() from zero
6097 14:00:14.551918 # [ 90.563913] lkdtm: Good: zero detected
6098 14:00:14.555145 # [ 90.574373] lkdtm: Correctly stayed at zero
6099 14:00:14.561769 # [ 90.579079] lkdtm: attempting bad refcount_add() from zero
6100 14:00:14.568490 # [ 90.585249] ------------[ cut here ]------------
6101 14:00:14.571638 # [ 90.590445] refcount_t: addition on 0; use-after-free.
6102 14:00:14.582245 # [ 90.596281] WARNING: CPU: 0 PID: 2351 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6103 14:00:14.598066 # [ 90.611986] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6104 14:00:14.607873 # [ 90.634262] CPU: 0 PID: 2351 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6105 14:00:14.614554 # [ 90.642960] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6106 14:00:14.621804 # [ 90.649633] RIP: 0010:refcount_warn_saturate+0x74/0x110
6107 14:00:14.641146 # [ 90.655514] Code: 01 01 e8 4a 86 98 00 0f 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92 9b c6 05 7b 49 94 01 01 e8 27 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 92
6108 14:00:14.647737 # [ 90.682830] RSP: 0018:ffffaf8042abfe48 EFLAGS: 00010286
6109 14:00:14.657620 # [ 90.694951] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6110 14:00:14.664081 # [ 90.70[ 91.295267] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6111 14:00:14.671325 [ 91.305373] lkdtm: attempting bad refcount_inc() from saturated
6112 14:00:14.680478 3009] RDX: ffff9d227bc2c660 RSI: ffff9d227bc1bf70 RDI: ffff9d227[ 91.312043] ------------[ cut here ]------------
6113 14:00:14.687506 [ 91.323459] refcount_t: saturated; leaking memory.
6114 14:00:14.697190 [ 91.328907] WARNING: CPU: 2 PID: 2386 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6115 14:00:14.714025 [ 91.338397] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6116 14:00:14.720185 [ 91.354449] CPU: 2 PID: 2386 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6117 14:00:14.727706 [ 91.363161] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6118 14:00:14.733670 [ 91.369823] RIP: 0010:refcount_warn_saturate+0x51/0x110
6119 14:00:14.756726 [ 91.375704] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d af 49 94 01 00 75 ee 48 c7 c7 88 67 92 9b c6 05 9f 49 94 01 01 e8 4a 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92
6120 14:00:14.760403 [ 91.396787] RSP: 0018:ffffaf8042b3fe48 EFLAGS: 00010286
6121 14:00:14.769906 [ 91.402670] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6122 14:00:14.776281 [ 91.410686] RDX: ffff9d227bd2c660 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
6123 14:00:14.786742 [ 91.418710] RBP: ffffffff9b98adc5 R08: 0000000000000000 R09: 0000000000000000
6124 14:00:14.793162 [ 91.426722] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6125 14:00:14.803301 [ 91.434741] R13: ffffaf8042b3ff10 R14: ffffaf8042b3ff10 R15: ffff9d2204150000
6126 14:00:14.809729 [ 91.442767] FS: 00007f2a50443580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
6127 14:00:14.816121 [ 91.451863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6128 14:00:14.826414 [ 91.458328] CR2: 00007f2a5024c000 CR3: 000000010084a000 CR4: 00000000003506e0
6129 14:00:14.826959 bc1bf70
6130 14:00:14.832477 # [ 90.717273] RBP: ffffffff9b98adb3 R08: 00000000000[ 91.466343] Call Trace:
6131 14:00:14.835986 00000 R09: 0000000000000000
6132 14:00:14.845830 # [ 90.725295] R10: 00000000ffffe[ 91.475353] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6133 14:00:14.849663 [ 91.487072] direct_entry.cold+0x2c/0x38
6134 14:00:14.855473 [ 91.491496] full_proxy_write+0x56/0x80
6135 14:00:14.858760 [ 91.495824] vfs_write+0xea/0x3a0
6136 14:00:14.862304 [ 91.499564] ksys_write+0x68/0xf0
6137 14:00:14.865550 [ 91.503299] do_syscall_64+0x33/0x40
6138 14:00:14.872578 [ 91.507331] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6139 14:00:14.875514 [ 91.513025] RIP: 0033:0x7f2a503598f3
6140 14:00:14.895575 [ 91.517054] 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
6141 14:00:14.905530 [ 91.538121] RSP: 002b:00007ffc87dccfd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6142 14:00:14.912133 [ 91.546637] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2a503598f3
6143 14:00:14.921686 [ 91.554665] RDX: 0000000000000017 RSI: 00007f2a5024c000 RDI: 0000000000000001
6144 14:00:14.927976 [ 91.562691] RBP: 00007f2a5024c000 R08: 00007f2a5024b010 R09: 0000000000000000
6145 14:00:14.938114 [ 91.570730] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6146 14:00:14.940894 000 R11: 3fffffffffffffff R12: 0000000000000012
6147 14:00:14.950792 # [ 90.733293[ 91.578755] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6148 14:00:14.960933 ] R13: ffffaf8042abff10 R14: ffffaf8042abff10 R15: ffff9d2204bda[ 91.593021] irq event stamp: 0
6149 14:00:14.967534 [ 91.602679] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6150 14:00:14.977405 [ 91.609733] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6151 14:00:14.987315 [ 91.618930] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6152 14:00:14.994045 [ 91.628119] softirqs last disabled at (0): [<0000000000000000>] 0x0
6153 14:00:15.000336 [ 91.635161] ---[ end trace f0c3cb272c586d30 ]---
6154 14:00:15.000558 000
6155 14:00:15.010246 # [ 90.741319] FS: 00007f90d3e25580(0000) GS:ffff9d227bc[ 91.640387] lkdtm: Saturation detected: still saturated
6156 14:00:15.013718 00000(0000) knlGS:0000000000000000
6157 14:00:15.020262 # [ 90.756645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6158 14:00:15.030341 # [ 90.763109] CR2: 00007f90d3c2e000 CR3: 00000001057fc000 CR4: 00000000003506f0
6159 14:00:15.033785 # [ 90.771134] Call Trace:
6160 14:00:15.037351 # [ 90.773907] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6161 14:00:15.043930 # [ 90.778918] direct_entry.cold+0x2c/0x38
6162 14:00:15.047702 # [ 90.789544] full_proxy_write+0x56/0x80
6163 14:00:15.050587 # [ 90.793872] vfs_write+0xea/0x3a0
6164 14:00:15.053647 # [ 90.797614] ksys_write+0x68/0xf0
6165 14:00:15.060468 # [ 90.801355] do_syscall_64+0x33/0x40
6166 14:00:15.063498 # [ 90.805386] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6167 14:00:15.070201 # [ 90.811069] RIP: 0033:0x7f90d3d3b8f3
6168 14:00:15.090059 # [ 90.815096] 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
6169 14:00:15.099663 # [ 90.836163] RSP: 002b:00007ffeaf68e6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6170 14:00:15.106413 # [ 90.850901] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f90d3d3b8f3
6171 14:00:15.116362 # [ 90.858926] RDX: 0000000000000012 RSI: 00007f90d3c2e000 RDI: 0000000000000001
6172 14:00:15.123389 # [ 90.866943] RBP: 00007f90d3c2e000 R08: 00007f90d3c2d010 R09: 0000000000000000
6173 14:00:15.132862 # [ 90.874964] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6174 14:00:15.139585 # [ 90.882988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6175 14:00:15.142808 # [ 90.891023] irq event stamp: 0
6176 14:00:15.150084 # [ 90.894464] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6177 14:00:15.159226 # [ 90.907730] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6178 14:00:15.169435 # [ 90.916926] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6179 14:00:15.175840 # [ 90.926124] softirqs last disabled at (0): [<0000000000000000>] 0x0
6180 14:00:15.182618 # [ 90.933174] ---[ end trace f0c3cb272c586d2f ]---
6181 14:00:15.186009 # [ 90.938369] lkdtm: Zero detected: saturated
6182 14:00:15.189536 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6183 14:00:15.195894 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6184 14:00:15.198949 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6185 14:00:15.205963 # [ 91.295267] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6186 14:00:15.212706 # [ 91.305373] lkdtm: attempting bad refcount_inc() from saturated
6187 14:00:15.219148 # [ 91.312043] ------------[ cut here ]------------
6188 14:00:15.225550 # [ 91.323459] refcount_t: saturated; leaking memory.
6189 14:00:15.235472 # [ 91.328907] WARNING: CPU: 2 PID: 2386 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6190 14:00:15.249028 # [ 91.338397] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6191 14:00:15.259059 # [ 91.354449] CPU: 2 PID: 2386 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6192 14:00:15.265498 # [ 91.363161] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6193 14:00:15.272202 # [ 91.369823] RIP: 0010:refcount_warn_saturate+0x51/0x110
6194 14:00:15.291850 # [ 91.375704] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d af 49 94 01 00 75 ee 48 c7 c7 88 67 92 9b c6 05 9f 49 94 01 01 e8 4a 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92
6195 14:00:15.298749 # [ 91.396787] RSP: 0018:ffffaf8042b3fe48 EFLAGS: 00010286
6196 14:00:15.308254 # [ 91.402670] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6197 14:00:15.315168 # [ 91.410686] RDX: ffff9d227bd2c660 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
6198 14:00:15.324979 # [ 91.418710] RBP: ffffffff9b98adc5 R08: 0000000000000000 R09: 0000000000000000
6199 14:00:15.331396 # [ 91.426722] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6200 14:00:15.341454 # [ 91.434741] R13: ffffaf8042b3ff10 R14: ffffaf8042b3ff10 R15: ffff9d2204150000
6201 14:00:15.348070 # [ 91.442767] FS: 00007f2a50443580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
6202 14:00:15.354483 # [ 91.451863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6203 14:00:15.364742 # [ 91.458328] CR2: 00007f2a5024c000 CR3: 000000010084a000 CR4: 00000000003506e0
6204 14:00:15.374910 # [ 91.466343] Call T[ 92.003526] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6205 14:00:15.381418 [ 92.014865] lkdtm: attempting bad refcount_dec() from saturated
6206 14:00:15.384747 [ 92.021542] ------------[ cut here ]------------
6207 14:00:15.391171 [ 92.026758] refcount_t: decrement hit 0; leaking memory.
6208 14:00:15.401779 [ 92.032786] WARNING: CPU: 1 PID: 2421 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6209 14:00:15.417744 [ 92.042271] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6210 14:00:15.424642 [ 92.058304] CPU: 1 PID: 2421 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6211 14:00:15.431307 [ 92.067009] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6212 14:00:15.437336 [ 92.073674] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6213 14:00:15.460503 [ 92.079551] Code: 38 68 92 9b c6 05 0b 49 94 01 01 e8 ba 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 68 92 9b c6 05 f2 48 94 01 01 e8 a0 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6214 14:00:15.463856 [ 92.100605] RSP: 0018:ffffaf8042bd7e48 EFLAGS: 00010286
6215 14:00:15.473653 [ 92.106488] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6216 14:00:15.480513 [ 92.114500] RDX: ffff9d227bcac660 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
6217 14:00:15.490279 [ 92.122498] RBP: ffffffff9b98addc R08: 0000000000000000 R09: 0000000000000000
6218 14:00:15.497050 [ 92.130512] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6219 14:00:15.506925 [ 92.138526] R13: ffffaf8042bd7f10 R14: ffffaf8042bd7f10 R15: ffff9d22032b3000
6220 14:00:15.513262 [ 92.146535] FS: 00007f1878fdc580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
6221 14:00:15.520459 [ 92.155609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6222 14:00:15.530502 [ 92.162056] CR2: 00007f1878de5000 CR3: 00000001055b4000 CR4: 00000000003506e0
6223 14:00:15.531033 [ 92.170057] Call Trace:
6224 14:00:15.536891 [ 92.172827] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6225 14:00:15.540251 [ 92.178317] direct_entry.cold+0x2c/0x38
6226 14:00:15.546497 [ 92.182740] full_proxy_write+0x56/0x80
6227 14:00:15.549693 [ 92.187063] vfs_write+0xea/0x3a0
6228 14:00:15.553131 [ 92.190807] ksys_write+0x68/0xf0
6229 14:00:15.556652 [ 92.194546] do_syscall_64+0x33/0x40
6230 14:00:15.563164 [ 92.198569] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6231 14:00:15.566996 [ 92.204258] RIP: 0033:0x7f1878ef28f3
6232 14:00:15.589672 [ 92.208289] 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
6233 14:00:15.595874 [ 92.229363] RSP: 002b:00007fff2ac4fda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6234 14:00:15.596361 race:
6235 14:00:15.609345 # [ 91.475353] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64[ 92.237866] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1878ef28f3
6236 14:00:15.619300 [ 92.252082] RDX: 0000000000000017 RSI: 00007f1878de5000 RDI: 0000000000000001
6237 14:00:15.626151 [ 92.260112] RBP: 00007f1878de5000 R08: 00007f1878de4010 R09: 0000000000000000
6238 14:00:15.635314 [ 92.268128] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6239 14:00:15.642065 [ 92.276147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6240 14:00:15.648688 # [ 91.487072] direct_entry.cold+0x2c/0x38
6241 14:00:15.651979 # [ 91.491496][ 92.284185] irq event stamp: 0
6242 14:00:15.655383 full_proxy_write+0x56/0x80
6243 14:00:15.665314 # [ 91.495824] vfs_write+0xea/0[ 92.293826] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6244 14:00:15.665398 x3a0
6245 14:00:15.668766 # [ 91.499564] ksys_write+0x68/0xf0
6246 14:00:15.681819 # [ 91.503299] [ 92.307087] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6247 14:00:15.691325 [ 92.322508] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6248 14:00:15.698031 [ 92.331689] softirqs last disabled at (0): [<0000000000000000>] 0x0
6249 14:00:15.701569 [ 92.338727] ---[ end trace f0c3cb272c586d31 ]---
6250 14:00:15.707946 [ 92.343923] lkdtm: Saturation detected: still saturated
6251 14:00:15.711268 do_syscall_64+0x33/0x40
6252 14:00:15.717816 # [ 91.507331] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6253 14:00:15.721303 # [ 91.513025] RIP: 0033:0x7f2a503598f3
6254 14:00:15.741822 # [ 91.517054] 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
6255 14:00:15.751779 # [ 91.538121] RSP: 002b:00007ffc87dccfd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6256 14:00:15.758258 # [ 91.546637] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2a503598f3
6257 14:00:15.768175 # [ 91.554665] RDX: 0000000000000017 RSI: 00007f2a5024c000 RDI: 0000000000000001
6258 14:00:15.774666 # [ 91.562691] RBP: 00007f2a5024c000 R08: 00007f2a5024b010 R09: 0000000000000000
6259 14:00:15.784498 # [ 91.570730] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6260 14:00:15.791318 # [ 91.578755] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6261 14:00:15.794831 # [ 91.593021] irq event stamp: 0
6262 14:00:15.801416 # [ 91.602679] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6263 14:00:15.811047 # [ 91.609733] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6264 14:00:15.821059 # [ 91.618930] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6265 14:00:15.827837 # [ 91.628119] softirqs last disabled at (0): [<0000000000000000>] 0x0
6266 14:00:15.834213 # [ 91.635161] ---[ end trace f0c3cb272c586d30 ]---
6267 14:00:15.840732 # [ 91.640387] lkdtm: Saturation detected: still saturated
6268 14:00:15.847206 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6269 14:00:15.854232 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6270 14:00:15.857196 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6271 14:00:15.864232 # [ 92.003526] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6272 14:00:15.870286 # [ 92.014865] lkdtm: attempting bad refcount_dec() from saturated
6273 14:00:15.877072 # [ 92.021542] ------------[ cut here ]------------
6274 14:00:15.883699 # [ 92.026758] refcount_t: decrement hit 0; leaking memory.
6275 14:00:15.890496 # [ 92.032786] WARNING: CPU: 1 PID: 2421 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6276 14:00:15.906995 # [ 92.042271] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6277 14:00:15.916622 # [ 92.058304] CPU: 1 PID: 2421 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6278 14:00:15.923103 # [ 92.067009] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6279 14:00:15.930334 # [ 92.073674] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6280 14:00:15.950332 # [ 92.079551] Code: 38 68 92 9b c6 05 0b 49 94 01 01 e8 ba 85 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 68 92 9b c6 05 f2 48 94 01 01 e8 a0 85 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6281 14:00:15.956542 # [ 92.100605] RSP: 0018:ffffaf8042bd7e48 EFLAGS: 00010286
6282 14:00:15.966761 # [ 92.106488] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6283 14:00:15.973016 # [ 92.114500] RDX: ffff9d227bcac660 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
6284 14:00:15.983145 # [ 92.122498] RBP: ffffffff9b98addc R08: 0000000000000000 R09: 0000000000000000
6285 14:00:15.989639 # [ 92.130512] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6286 14:00:15.996480 # [ 92.138526] R13: ffffaf8042bd7f10 R14: ffffaf8042bd7f10 R15: ffff9d22032b3000
6287 14:00:16.006373 # [ 92.146535] FS: 00007f1878fdc580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
6288 14:00:16.012639 # [ 92.155609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6289 14:00:16.023186 # [ 92.162056] CR2: 00007f1878de5000 CR3: 00000001055b4000 CR4: 00000000003506e0
6290 14:00:16.026052 # [ 92.170057] Call Trace:
6291 14:00:16.029595 # [ 92.172827] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6292 14:00:16.035904 # [ 92.178317] direct_entry.cold+0x2c/0x38
6293 14:00:16.039142 # [ 92.182740] full_proxy_write+0x56/0x80
6294 14:00:16.042735 # [ 92.187063] vfs_write+0xea/0x3a0
6295 14:00:16.046171 # [ 92.190807] ksys_write+0x68/0xf0
6296 14:00:16.052775 # [ 92.194546] do_syscall_64+0x33/0x40
6297 14:00:16.055702 # [ 92.198569] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6298 14:00:16.066162 # [ [ 92.696436] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6299 14:00:16.072392 [ 92.705942] lkdtm: attempting bad refcount_dec() from saturated
6300 14:00:16.075712 [ 92.712631] ------------[ cut here ]------------
6301 14:00:16.082353 [ 92.717827] refcount_t: saturated; leaking memory.
6302 14:00:16.085660 92.204258] RIP: 0033:0x7f1878ef28f3
6303 14:00:16.098877 # [ 92.208289] Code: 8b[ 92.723268] WARNING: CPU: 2 PID: 2456 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6304 14:00:16.112022 [ 92.738918] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6305 14:00:16.122435 [ 92.754965] CPU: 2 PID: 2456 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6306 14:00:16.128611 [ 92.763684] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6307 14:00:16.142024 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [ 92.770391] RIP: 0010:refcount_warn_saturate+0x51/0x110
6308 14:00:16.168421 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48>[ 92.782474] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d af 49 94 01 00 75 ee 48 c7 c7 88 67 92 9b c6 05 9f 49 94 01 01 e8 4a 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92
6309 14:00:16.174998 [ 92.809769] RSP: 0018:ffffaf8042c5fe48 EFLAGS: 00010286
6310 14:00:16.181700 [ 92.815652] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6311 14:00:16.191399 [ 92.823681] RDX: ffff9d227bd2c660 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
6312 14:00:16.198034 [ 92.831712] RBP: ffffffff9b98adf3 R08: 0000000000000000 R09: 0000000000000000
6313 14:00:16.208251 [ 92.839740] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6314 14:00:16.214788 [ 92.847765] R13: ffffaf8042c5ff10 R14: ffffaf8042c5ff10 R15: ffff9d2203535000
6315 14:00:16.224302 [ 92.855791] FS: 00007f2a35737580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
6316 14:00:16.231324 [ 92.864891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6317 14:00:16.244253 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 92.871353] CR2: 00007f2a35540000 CR3: 00000001055b4000 CR4: 00000000003506e0
6318 14:00:16.247532 [ 92.885593] Call Trace:
6319 14:00:16.257664 # [ 92.229363] RSP: 002b:00007fff2ac4fda8 EFLAGS: 00000246 OR[ 92.888365] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6320 14:00:16.264458 [ 92.900067] direct_entry.cold+0x2c/0x38
6321 14:00:16.267710 [ 92.904492] full_proxy_write+0x56/0x80
6322 14:00:16.270669 [ 92.908825] vfs_write+0xea/0x3a0
6323 14:00:16.274005 [ 92.912569] ksys_write+0x68/0xf0
6324 14:00:16.280470 [ 92.916313] do_syscall_64+0x33/0x40
6325 14:00:16.280917 IG_RAX: 0000000000000001
6326 14:00:16.290508 # [ 92.237866] RAX: ffffffffffffffda[ 92.920348] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6327 14:00:16.293506 [ 92.932266] RIP: 0033:0x7f2a3564d8f3
6328 14:00:16.317441 [ 92.936302] 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
6329 14:00:16.324215 [ 92.957387] RSP: 002b:00007ffd4bdb94b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6330 14:00:16.333481 [ 92.965906] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2a3564d8f3
6331 14:00:16.340198 [ 92.973931] RDX: 0000000000000017 RSI: 00007f2a35540000 RDI: 0000000000000001
6332 14:00:16.349859 [ 92.981959] RBP: 00007f2a35540000 R08: 00007f2a3553f010 R09: 0000000000000000
6333 14:00:16.353391 RBX: 0000000000000017 RCX: 00007f1878ef28f3
6334 14:00:16.363319 # [ 92.252082] R[ 92.989982] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6335 14:00:16.376712 DX: 0000000000000017 RSI: 00007f1878de5000 RDI: 0000000000000001[ 93.004240] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6336 14:00:16.380182 [ 93.018506] irq event stamp: 0
6337 14:00:16.386293 [ 93.021948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6338 14:00:16.396328 [ 93.029006] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6339 14:00:16.406682 [ 93.038203] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6340 14:00:16.412691 [ 93.047400] softirqs last disabled at (0): [<0000000000000000>] 0x0
6341 14:00:16.419644 [ 93.054456] ---[ end trace f0c3cb272c586d32 ]---
6342 14:00:16.422536 [ 93.059660] lkdtm: Saturation detected: still saturated
6343 14:00:16.426210
6344 14:00:16.432558 # [ 92.260112] RBP: 00007f1878de5000 R08: 00007f1878de4010 R09: 0000000000000000
6345 14:00:16.439089 # [ 92.268128] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6346 14:00:16.449049 # [ 92.276147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6347 14:00:16.452902 # [ 92.284185] irq event stamp: 0
6348 14:00:16.458824 # [ 92.293826] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6349 14:00:16.469042 # [ 92.307087] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6350 14:00:16.479443 # [ 92.322508] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6351 14:00:16.485522 # [ 92.331689] softirqs last disabled at (0): [<0000000000000000>] 0x0
6352 14:00:16.492500 # [ 92.338727] ---[ end trace f0c3cb272c586d31 ]---
6353 14:00:16.495787 # [ 92.343923] lkdtm: Saturation detected: still saturated
6354 14:00:16.505490 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6355 14:00:16.508827 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6356 14:00:16.515308 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6357 14:00:16.522024 # [ 92.696436] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6358 14:00:16.528880 # [ 92.705942] lkdtm: attempting bad refcount_dec() from saturated
6359 14:00:16.532235 # [ 92.712631] ------------[ cut here ]------------
6360 14:00:16.538410 # [ 92.717827] refcount_t: saturated; leaking memory.
6361 14:00:16.548680 # [ 92.723268] WARNING: CPU: 2 PID: 2456 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6362 14:00:16.565053 # [ 92.738918] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6363 14:00:16.575142 # [ 92.754965] CPU: 2 PID: 2456 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6364 14:00:16.581787 # [ 92.763684] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6365 14:00:16.585209 # [ 92.770391] RIP: 0010:refcount_warn_saturate+0x51/0x110
6366 14:00:16.607941 # [ 92.782474] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d af 49 94 01 00 75 ee 48 c7 c7 88 67 92 9b c6 05 9f 49 94 01 01 e8 4a 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8b 49 94 01 00 75 cb 48 c7 c7 b0 67 92
6367 14:00:16.614885 # [ 92.809769] RSP: 0018:ffffaf8042c5fe48 EFLAGS: 00010286
6368 14:00:16.621615 # [ 92.815652] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6369 14:00:16.631191 # [ 92.823681] RDX: ffff9d227bd2c660 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
6370 14:00:16.638139 # [ 92.831712] RBP: ffffffff9b98adf3 R08: 0000000000000000 R09: 0000000000000000
6371 14:00:16.647717 # [ 92.839740] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6372 14:00:16.654608 # [ 92.847765] R13: ffffaf8042c5ff10 R14: ffffaf8042c5ff10 R15: ffff9d2203535000
6373 14:00:16.664787 # [ 92.855791] FS: 00007f2a35737580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
6374 14:00:16.670827 # [ 92.864891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6375 14:00:16.677852 # [ 92.871353] CR2: 00007f2a35540000 CR3: 00000001055b4000 CR4: 00000000003506e0
6376 14:00:16.680957 # [ 92.885593] Call Trace:
6377 14:00:16.687722 # [ 92.888365] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6378 14:00:16.690575 # [ 92.900067] direct_entry.cold+0x2c/0x38
6379 14:00:16.697713 # [ 92.904492] full_proxy_write+0x56/0x80
6380 14:00:16.700916 # [ 92.908825] vfs_write+0xea/0x3a0
6381 14:00:16.704224 # [ 92.912569] ksys_write+0x68/0xf0
6382 14:00:16.707765 # [ 92.916313] do_syscall_64+0x33/0x40
6383 14:00:16.714141 # [ 92.920348] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6384 14:00:16.717164 # [ 92.932266] RIP: 0033:0x7f2a3564d8f3
6385 14:00:16.740720 # [ 92.936302] 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
6386 14:00:16.747236 # [ 92.957387] RSP: 002b:00007ffd4bdb94b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6387 14:00:16.756925 # [ 92.965906] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2a3564d8f3
6388 14:00:16.763602 # [ 92.973931] RDX: 0000000000000017 RSI: 00007f2a35540000 RDI: 0000000000000001
6389 14:00:16.773605 # [ 92.981959] RBP: 00007f2a35540000 R08: 00007f2a3553f010 R09: 0000000000000000
6390 14:00:16.787048 # [ 92.989982] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000[ 93.419494] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6391 14:00:16.796501 [ 93.428909] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6392 14:00:16.799819 [ 93.436460] ------------[ cut here ]------------
6393 14:00:16.800360 000000001
6394 14:00:16.813417 # [ 93.004240] R13: 0000000000000001 R14: 000000000[ 93.441663] refcount_t: saturated; leaking memory.
6395 14:00:16.816952 0020000 R15: 0000000000020000
6396 14:00:16.826757 # [ 93.018506] irq event stamp:[ 93.453299] WARNING: CPU: 1 PID: 2488 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6397 14:00:16.843358 [ 93.468955] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6398 14:00:16.852797 [ 93.484986] CPU: 1 PID: 2488 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6399 14:00:16.859917 [ 93.493730] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6400 14:00:16.860472 0
6401 14:00:16.873178 # [ 93.021948] hardirqs last enabled at (0): [<0000000000[ 93.500430] RIP: 0010:refcount_warn_saturate+0x97/0x110
6402 14:00:16.892782 [ 93.512537] Code: 01 01 e8 27 86 98 00 0f 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 92 9b c6 05 5a 49 94 01 01 e8 04 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92
6403 14:00:16.899625 [ 93.533626] RSP: 0018:ffffaf8042cefe38 EFLAGS: 00010282
6404 14:00:16.906048 [ 93.539507] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6405 14:00:16.916036 [ 93.547532] RDX: ffff9d227bcac660 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
6406 14:00:16.922359 [ 93.555554] RBP: ffffffff9b98aa20 R08: 0000000000000000 R09: 0000000000000000
6407 14:00:16.929127 [ 93.563576] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6408 14:00:16.939266 [ 93.571602] R13: ffffaf8042ceff10 R14: ffffaf8042ceff10 R15: ffff9d2203479000
6409 14:00:16.948454 [ 93.579625] FS: 00007f06797e7580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
6410 14:00:16.955683 [ 93.588712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6411 14:00:16.961647 [ 93.595169] CR2: 00007f06795f0000 CR3: 00000001052a4000 CR4: 00000000003506e0
6412 14:00:16.965251 [ 93.603191] Call Trace:
6413 14:00:16.971945 [ 93.605966] __refcount_add_not_zero.constprop.0+0x2a/0x35
6414 14:00:16.978714 [ 93.612145] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6415 14:00:16.982092 [ 93.618515] direct_entry.cold+0x2c/0x38
6416 14:00:16.984981 [ 93.622942] full_proxy_write+0x56/0x80
6417 14:00:16.988078 [ 93.627272] vfs_write+0xea/0x3a0
6418 14:00:16.994606 [ 93.631014] ksys_write+0x68/0xf0
6419 14:00:16.998198 [ 93.634760] do_syscall_64+0x33/0x40
6420 14:00:17.004900 [ 93.638797] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6421 14:00:17.008139 [ 93.644489] RIP: 0033:0x7f06796fd8f3
6422 14:00:17.027692 [ 93.648523] 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
6423 14:00:17.037705 [ 93.669578] RSP: 002b:00007ffde8d9ae28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6424 14:00:17.044647 [ 93.678092] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f06796fd8f3
6425 14:00:17.054274 [ 93.686103] RDX: 0000000000000020 RSI: 00007f06795f0000 RDI: 0000000000000001
6426 14:00:17.061282 [ 93.694122] RBP: 00007f06795f0000 R08: 00007f06795ef010 R09: 0000000000000000
6427 14:00:17.067642 [ 93.702140] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6428 14:00:17.077026 [ 93.710158] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6429 14:00:17.077552 000000>] 0x0
6430 14:00:17.087617 # [ 93.029006] hardirqs last disabled at (0): [<[ 93.718188] irq event stamp: 0
6431 14:00:17.093599 [ 93.727845] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6432 14:00:17.097131 ffffffff9a100cf0>] copy_process+0x640/0x1c80
6433 14:00:17.110576 # [ 93.038203] s[ 93.734890] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6434 14:00:17.116932 [ 93.750304] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6435 14:00:17.123895 [ 93.759499] softirqs last disabled at (0): [<0000000000000000>] 0x0
6436 14:00:17.130431 [ 93.766526] ---[ end trace f0c3cb272c586d33 ]---
6437 14:00:17.136883 [ 93.771719] lkdtm: Saturation detected: still saturated
6438 14:00:17.143621 oftirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6439 14:00:17.149842 # [ 93.047400] softirqs last disabled at (0): [<0000000000000000>] 0x0
6440 14:00:17.156601 # [ 93.054456] ---[ end trace f0c3cb272c586d32 ]---
6441 14:00:17.164024 # [ 93.059660] lkdtm: Saturation detected: still saturated
6442 14:00:17.170203 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6443 14:00:17.173428 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6444 14:00:17.180153 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6445 14:00:17.227051 # [ 93.419494] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6446 14:00:17.233672 # [ 93.428909] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6447 14:00:17.240695 # [ 93.436460] ------------[ cut here ]------------
6448 14:00:17.247187 # [ 93.441663] refcount_t: saturated; leaking memory.
6449 14:00:17.253497 # [ 93.453299] WARNING: CPU: 1 PID: 2488 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6450 14:00:17.270241 # [ 93.468955] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6451 14:00:17.279995 # [ 93.484986] CPU: 1 PID: 2488 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6452 14:00:17.286592 # [ 93.493730] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6453 14:00:17.293142 # [ 93.500430] RIP: 0010:refcount_warn_saturate+0x97/0x110
6454 14:00:17.312965 # [ 93.512537] Code: 01 01 e8 27 86 98 00 0f 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 92 9b c6 05 5a 49 94 01 01 e8 04 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92
6455 14:00:17.319185 # [ 93.533626] RSP: 0018:ffffaf8042cefe38 EFLAGS: 00010282
6456 14:00:17.329264 # [ 93.539507] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6457 14:00:17.335873 # [ 93.547532] RDX: ffff9d227bcac660 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
6458 14:00:17.345613 # [ 93.555554] RBP: ffffffff9b98aa20 R08: 0000000000000000 R09: 0000000000000000
6459 14:00:17.352699 # [ 93.563576] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6460 14:00:17.362348 # [ 93.571602] R13: ffffaf8042ceff10 R14: ffffaf8042ceff10 R15: ffff9d2203479000
6461 14:00:17.368990 # [ 93.579625] FS: 00007f06797e7580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
6462 14:00:17.375616 # [ 93.588712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6463 14:00:17.385638 # [ 93.595169] CR2: 00007f06795f0000 CR3: 00000001052a4000 CR4: 00000000003506e0
6464 14:00:17.388611 # [ 93.603191] Call Trace:
6465 14:00:17.395366 # [ 93.605966] __refcount_add_not_zero.constprop.0+0x2a/0x35
6466 14:00:17.402238 # [ 93.612145] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6467 14:00:17.405245 # [ 93.618515] direct_entry.cold+0x2c/0x38
6468 14:00:17.408522 # [ 93.622942] full_proxy_write+0x56/0x80
6469 14:00:17.415256 # [ 93.627272] vfs_write+0xea/0x3a0
6470 14:00:17.418338 # [ 93.631014] ksys_write+0x68/0xf0
6471 14:00:17.421717 # [ 93.634760] do_syscall_64+0x33/0x40
6472 14:00:17.428302 # [ 93.638797] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6473 14:00:17.431867 # [ 93.644489] RIP: 0033:0x7f06796fd8f3
6474 14:00:17.451481 # [ 93.648523] 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
6475 14:00:17.461367 # [ 93.669578] RSP: 002b:00007ffde8d9ae28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6476 14:00:17.471244 # [ 93.678092] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f06796fd8f3
6477 14:00:17.477309 # [ 93.686103] RDX: 0000000000000020 RSI: 00007f06795f0000 RDI: 0000000000000001
6478 14:00:17.490834 # [ 93.694122] RBP: 00007f06795f0000 R08: 0000[ 94.123399] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6479 14:00:17.497984 [ 94.131995] lkdtm: attempting bad refcount_add_not_zero() from saturated
6480 14:00:17.504151 [ 94.139555] ------------[ cut here ]------------
6481 14:00:17.507266 7f06795ef010 R09: 0000000000000000
6482 14:00:17.513773 # [ 93.702140] R10: ffffff[ 94.144749] refcount_t: saturated; leaking memory.
6483 14:00:17.520196 fffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6484 14:00:17.530347 # [ 93[ 94.156422] WARNING: CPU: 1 PID: 2520 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6485 14:00:17.546894 [ 94.172094] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6486 14:00:17.556638 [ 94.188142] CPU: 1 PID: 2520 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6487 14:00:17.563432 [ 94.196844] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6488 14:00:17.566886 [ 94.203507] RIP: 0010:refcount_warn_saturate+0x97/0x110
6489 14:00:17.589963 [ 94.209392] Code: 01 01 e8 27 86 98 00 0f 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 92 9b c6 05 5a 49 94 01 01 e8 04 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92
6490 14:00:17.596401 [ 94.230469] RSP: 0018:ffffaf8042d57e38 EFLAGS: 00010282
6491 14:00:17.609981 .710158] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 94.236356] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6492 14:00:17.615880 [ 94.250612] RDX: ffff9d227bcac660 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
6493 14:00:17.625569 [ 94.258635] RBP: ffffffff9b98aa40 R08: 0000000000000000 R09: 0000000000000000
6494 14:00:17.632369 [ 94.266656] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6495 14:00:17.642737 [ 94.274679] R13: ffffaf8042d57f10 R14: ffffaf8042d57f10 R15: ffff9d22057e3000
6496 14:00:17.648738 [ 94.282708] FS: 00007f580d0b5580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
6497 14:00:17.655671 [ 94.291809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6498 14:00:17.665941 [ 94.298276] CR2: 00007f580cebe000 CR3: 00000001040ce000 CR4: 00000000003506e0
6499 14:00:17.668558 [ 94.306297] Call Trace:
6500 14:00:17.675663 [ 94.309067] __refcount_add_not_zero.constprop.0+0x2a/0x35
6501 14:00:17.682622 [ 94.315261] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6502 14:00:17.685705 [ 94.321640] direct_entry.cold+0x2c/0x38
6503 14:00:17.688536 [ 94.326071] full_proxy_write+0x56/0x80
6504 14:00:17.691911 [ 94.330391] vfs_write+0xea/0x3a0
6505 14:00:17.695652 [ 94.334128] ksys_write+0x68/0xf0
6506 14:00:17.701708 [ 94.337865] do_syscall_64+0x33/0x40
6507 14:00:17.705146 [ 94.341899] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6508 14:00:17.711991 [ 94.347588] RIP: 0033:0x7f580cfcb8f3
6509 14:00:17.731939 [ 94.351620] 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
6510 14:00:17.741665 [ 94.372683] RSP: 002b:00007ffe3e4d4708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6511 14:00:17.747741 [ 94.381193] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f580cfcb8f3
6512 14:00:17.754672 [ 94.389211] RDX: 0000000000000020 RSI: 00007f580cebe000 RDI: 0000000000000001
6513 14:00:17.764486 [ 94.397217] RBP: 00007f580cebe000 R08: 00007f580cebd010 R09: 0000000000000000
6514 14:00:17.770970 [ 94.405243] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6515 14:00:17.780420 [ 94.413265] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6516 14:00:17.783949 [ 94.421295] irq event stamp: 0
6517 14:00:17.784032 0000020000
6518 14:00:17.786960 # [ 93.718188] irq event stamp: 0
6519 14:00:17.797311 # [ 93.727845[ 94.424738] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6520 14:00:17.803884 ] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6521 14:00:17.810810 # [ [ 94.438011] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6522 14:00:17.826863 93.734890] hardirqs last disabled at (0): [<ffffffff9a100cf0>] [ 94.453442] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6523 14:00:17.834008 [ 94.468868] softirqs last disabled at (0): [<0000000000000000>] 0x0
6524 14:00:17.840257 [ 94.475918] ---[ end trace f0c3cb272c586d34 ]---
6525 14:00:17.846992 [ 94.481152] lkdtm: Saturation detected: still saturated
6526 14:00:17.847248 copy_process+0x640/0x1c80
6527 14:00:17.856653 # [ 93.750304] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6528 14:00:17.863697 # [ 93.759499] softirqs last disabled at (0): [<0000000000000000>] 0x0
6529 14:00:17.870449 # [ 93.766526] ---[ end trace f0c3cb272c586d33 ]---
6530 14:00:17.877179 # [ 93.771719] lkdtm: Saturation detected: still saturated
6531 14:00:17.883622 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6532 14:00:17.887267 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6533 14:00:17.893391 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6534 14:00:17.937278 # [ 94.123399] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6535 14:00:17.943630 # [ 94.131995] lkdtm: attempting bad refcount_add_not_zero() from saturated
6536 14:00:17.949945 # [ 94.139555] ------------[ cut here ]------------
6537 14:00:17.956689 # [ 94.144749] refcount_t: saturated; leaking memory.
6538 14:00:17.962991 # [ 94.156422] WARNING: CPU: 1 PID: 2520 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6539 14:00:17.980196 # [ 94.172094] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6540 14:00:17.989348 # [ 94.188142] CPU: 1 PID: 2520 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6541 14:00:17.996444 # [ 94.196844] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6542 14:00:18.002676 # [ 94.203507] RIP: 0010:refcount_warn_saturate+0x97/0x110
6543 14:00:18.022257 # [ 94.209392] Code: 01 01 e8 27 86 98 00 0f 0b c3 cc cc cc cc 80 3d 6a 49 94 01 00 75 a8 48 c7 c7 88 67 92 9b c6 05 5a 49 94 01 01 e8 04 86 98 00 <0f> 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92
6544 14:00:18.028885 # [ 94.230469] RSP: 0018:ffffaf8042d57e38 EFLAGS: 00010282
6545 14:00:18.038902 # [ 94.236356] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6546 14:00:18.045472 # [ 94.250612] RDX: ffff9d227bcac660 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
6547 14:00:18.055752 # [ 94.258635] RBP: ffffffff9b98aa40 R08: 0000000000000000 R09: 0000000000000000
6548 14:00:18.061857 # [ 94.266656] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6549 14:00:18.072095 # [ 94.274679] R13: ffffaf8042d57f10 R14: ffffaf8042d57f10 R15: ffff9d22057e3000
6550 14:00:18.078273 # [ 94.282708] FS: 00007f580d0b5580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
6551 14:00:18.085177 # [ 94.291809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6552 14:00:18.094605 # [ 94.298276] CR2: 00007f580cebe000 CR3: 00000001040ce000 CR4: 00000000003506e0
6553 14:00:18.098378 # [ 94.306297] Call Trace:
6554 14:00:18.104975 # [ 94.309067] __refcount_add_not_zero.constprop.0+0x2a/0x35
6555 14:00:18.111726 # [ 94.315261] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6556 14:00:18.114638 # [ 94.321640] direct_entry.cold+0x2c/0x38
6557 14:00:18.118228 # [ 94.326071] full_proxy_write+0x56/0x80
6558 14:00:18.124635 # [ 94.330391] vfs_write+0xea/0x3a0
6559 14:00:18.128089 # [ 94.334128] ksys_write+0x68/0xf0
6560 14:00:18.131380 # [ 94.337865] do_syscall_64+0x33/0x40
6561 14:00:18.137988 # [ 94.341899] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6562 14:00:18.141199 # [ 94.347588] RIP: 0033:0x7f580cfcb8f3
6563 14:00:18.160991 # [ 94.351620] 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
6564 14:00:18.171252 # [ 94.372683] RSP: 002b:00007ffe3e4d4708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6565 14:00:18.180790 # [ 94.381193] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f580cfcb8f3
6566 14:00:18.187583 # [ 94.389211] RDX: 0000000000000020 RSI: 00007f580cebe000 RDI: 0000000000000001
6567 14:00:18.197019 # [ 94.397217] RBP: 00007f580cebe000 R08: 00007f580cebd010 R09: 0000000000000000
6568 14:00:18.203866 # [ 94.405243] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6569 14:00:18.210430 # [ 94.413265] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6570 14:00:18.217045 # [ 94.421295] irq event stamp: 0
6571 14:00:18.223467 # [ 94.4247[ 94.853614] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6572 14:00:18.233677 [ 94.865860] lkdtm: attempting bad refcount_dec_and_test() from saturated
6573 14:00:18.236963 38] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6574 14:00:18.243990 # [[ 94.873396] ------------[ cut here ]------------
6575 14:00:18.250588 [ 94.884768] refcount_t: underflow; use-after-free.
6576 14:00:18.256986 [ 94.890191] WARNING: CPU: 1 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6577 14:00:18.273583 [ 94.899648] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6578 14:00:18.283533 [ 94.915653] CPU: 1 PID: 2555 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6579 14:00:18.296896 94.438011] hardirqs last disabled at (0): [<ffffffff9a100cf0>[ 94.924333] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6580 14:00:18.303181 [ 94.937220] RIP: 0010:refcount_warn_saturate+0xba/0x110
6581 14:00:18.323142 [ 94.943111] Code: 01 01 e8 04 86 98 00 0f 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92 9b c6 05 34 49 94 01 01 e8 e1 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1f 49 94 01 00 0f 85 5e ff ff ff 48 c7
6582 14:00:18.329335 [ 94.964168] RSP: 0018:ffffaf8042ddfe40 EFLAGS: 00010286
6583 14:00:18.336409 [ 94.970049] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6584 14:00:18.345695 [ 94.978064] RDX: ffff9d227bcac660 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
6585 14:00:18.352494 [ 94.986079] RBP: ffffffff9b98aa60 R08: 0000000000000000 R09: 0000000000000000
6586 14:00:18.362629 [ 94.994092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6587 14:00:18.369112 [ 95.002109] R13: ffffaf8042ddff10 R14: ffffaf8042ddff10 R15: ffff9d2203289000
6588 14:00:18.379331 [ 95.010120] FS: 00007f19be17f580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
6589 14:00:18.385781 [ 95.019212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6590 14:00:18.391984 [ 95.025678] CR2: 00007f19bdf88000 CR3: 00000001013f8000 CR4: 00000000003506e0
6591 14:00:18.395317 [ 95.033690] Call Trace:
6592 14:00:18.402693 [ 95.036458] __refcount_sub_and_test.constprop.0+0x3c/0x50
6593 14:00:18.408581 [ 95.042634] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6594 14:00:18.412336 [ 95.049016] direct_entry.cold+0x2c/0x38
6595 14:00:18.416040 [ 95.053443] full_proxy_write+0x56/0x80
6596 14:00:18.418621 [ 95.057765] vfs_write+0xea/0x3a0
6597 14:00:18.425730 [ 95.061505] ksys_write+0x68/0xf0
6598 14:00:18.428444 [ 95.065253] do_syscall_64+0x33/0x40
6599 14:00:18.435879 [ 95.069294] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6600 14:00:18.438694 [ 95.074984] RIP: 0033:0x7f19be0958f3
6601 14:00:18.458222 [ 95.079014] 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
6602 14:00:18.468289 [ 95.100093] RSP: 002b:00007ffe2663b1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6603 14:00:18.474351 [ 95.108610] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f19be0958f3
6604 14:00:18.484619 [ 95.116635] RDX: 0000000000000020 RSI: 00007f19bdf88000 RDI: 0000000000000001
6605 14:00:18.491604 [ 95.124646] RBP: 00007f19bdf88000 R08: 00007f19bdf87010 R09: 0000000000000000
6606 14:00:18.494264 ] copy_process+0x640/0x1c80
6607 14:00:18.504249 # [ 94.453442] softirqs last ena[ 95.132654] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6608 14:00:18.513916 [ 95.146864] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6609 14:00:18.521073 bled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6610 14:00:18.524125 # [[ 95.154883] irq event stamp: 0
6611 14:00:18.530827 [ 95.164527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6612 14:00:18.540781 [ 95.171579] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6613 14:00:18.547360 [ 95.180779] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6614 14:00:18.557091 [ 95.189965] softirqs last disabled at (0): [<0000000000000000>] 0x0
6615 14:00:18.560466 [ 95.197016] ---[ end trace f0c3cb272c586d35 ]---
6616 14:00:18.566958 [ 95.202264] lkdtm: Saturation detected: still saturated
6617 14:00:18.573654 94.468868] softirqs last disabled at (0): [<0000000000000000>] 0x0
6618 14:00:18.580282 # [ 94.475918] ---[ end trace f0c3cb272c586d34 ]---
6619 14:00:18.583076 # [ 94.481152] lkdtm: Saturation detected: still saturated
6620 14:00:18.589914 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6621 14:00:18.596629 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6622 14:00:18.603070 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6623 14:00:18.654036 # [ 94.853614] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6624 14:00:18.660818 # [ 94.865860] lkdtm: attempting bad refcount_dec_and_test() from saturated
6625 14:00:18.667535 # [ 94.873396] ------------[ cut here ]------------
6626 14:00:18.670962 # [ 94.884768] refcount_t: underflow; use-after-free.
6627 14:00:18.680626 # [ 94.890191] WARNING: CPU: 1 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6628 14:00:18.697132 # [ 94.899648] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6629 14:00:18.707039 # [ 94.915653] CPU: 1 PID: 2555 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6630 14:00:18.713469 # [ 94.924333] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6631 14:00:18.720514 # [ 94.937220] RIP: 0010:refcount_warn_saturate+0xba/0x110
6632 14:00:18.739997 # [ 94.943111] Code: 01 01 e8 04 86 98 00 0f 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92 9b c6 05 34 49 94 01 01 e8 e1 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1f 49 94 01 00 0f 85 5e ff ff ff 48 c7
6633 14:00:18.746647 # [ 94.964168] RSP: 0018:ffffaf8042ddfe40 EFLAGS: 00010286
6634 14:00:18.756743 # [ 94.970049] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6635 14:00:18.763365 # [ 94.978064] RDX: ffff9d227bcac660 RSI: ffff9d227bc9bf70 RDI: ffff9d227bc9bf70
6636 14:00:18.769993 # [ 94.986079] RBP: ffffffff9b98aa60 R08: 0000000000000000 R09: 0000000000000000
6637 14:00:18.779461 # [ 94.994092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6638 14:00:18.786198 # [ 95.002109] R13: ffffaf8042ddff10 R14: ffffaf8042ddff10 R15: ffff9d2203289000
6639 14:00:18.796688 # [ 95.010120] FS: 00007f19be17f580(0000) GS:ffff9d227bc80000(0000) knlGS:0000000000000000
6640 14:00:18.803156 # [ 95.019212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6641 14:00:18.813006 # [ 95.025678] CR2: 00007f19bdf88000 CR3: 00000001013f8000 CR4: 00000000003506e0
6642 14:00:18.816032 # [ 95.033690] Call Trace:
6643 14:00:18.819427 # [ 95.036458] __refcount_sub_and_test.constprop.0+0x3c/0x50
6644 14:00:18.826379 # [ 95.042634] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6645 14:00:18.832615 # [ 95.049016] direct_entry.cold+0x2c/0x38
6646 14:00:18.835929 # [ 95.053443] full_proxy_write+0x56/0x80
6647 14:00:18.839504 # [ 95.057765] vfs_write+0xea/0x3a0
6648 14:00:18.845950 # [ 95.061505] ksys_write+0x68/0xf0
6649 14:00:18.849340 # [ 95.065253] do_syscall_64+0x33/0x40
6650 14:00:18.856134 # [ 95.069294] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6651 14:00:18.859398 # [ 95.074984] RIP: 0033:0x7f19be0958f3
6652 14:00:18.879179 # [ 95.079014] 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
6653 14:00:18.889247 # [ 95.100093] RSP: 002b:00007ffe2663b1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6654 14:00:18.895550 # [ 95.108610] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f19be0958f3
6655 14:00:18.912416 # [ 95.116635] RDX: 0000000000000020 RSI: 00007f19bdf88000 RDI: 0000000[ 95.543176] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6656 14:00:18.918880 [ 95.553256] lkdtm: attempting bad refcount_sub_and_test() from saturated
6657 14:00:18.925374 [ 95.560791] ------------[ cut here ]------------
6658 14:00:18.928465 [ 95.565978] refcount_t: underflow; use-after-free.
6659 14:00:18.932131 000000001
6660 14:00:18.945273 # [ 95.124646] RBP: 00007f19bdf88000 R08: 00007f19b[ 95.571403] WARNING: CPU: 2 PID: 2590 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6661 14:00:18.961348 [ 95.587029] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6662 14:00:18.971586 [ 95.603062] CPU: 2 PID: 2590 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6663 14:00:18.978145 [ 95.611760] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6664 14:00:18.981511 [ 95.618424] RIP: 0010:refcount_warn_saturate+0xba/0x110
6665 14:00:19.004586 [ 95.624302] Code: 01 01 e8 04 86 98 00 0f 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92 9b c6 05 34 49 94 01 01 e8 e1 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1f 49 94 01 00 0f 85 5e ff ff ff 48 c7
6666 14:00:19.007552 df87010 R09: 0000000000000000
6667 14:00:19.014455 # [ 95.132654] R10: fffffffffff[ 95.645332] RSP: 0018:ffffaf8042d7fe40 EFLAGS: 00010286
6668 14:00:19.024531 [ 95.657424] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6669 14:00:19.031032 [ 95.665450] RDX: ffff9d227bd2c660 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
6670 14:00:19.041065 [ 95.673461] RBP: ffffffff9b98aa80 R08: 0000000000000000 R09: 0000000000000000
6671 14:00:19.047277 [ 95.681465] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6672 14:00:19.057417 [ 95.689472] R13: ffffaf8042d7ff10 R14: ffffaf8042d7ff10 R15: ffff9d2203411000
6673 14:00:19.064154 [ 95.697492] FS: 00007fec58540580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
6674 14:00:19.070900 [ 95.706571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6675 14:00:19.080837 [ 95.713026] CR2: 00007fec58349000 CR3: 00000001053ee000 CR4: 00000000003506e0
6676 14:00:19.080923 [ 95.721034] Call Trace:
6677 14:00:19.087366 [ 95.723810] __refcount_sub_and_test.constprop.0+0x3c/0x50
6678 14:00:19.094072 [ 95.729985] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6679 14:00:19.100136 ffbc5 R11: 0000000000000246 R12: 0000000000000001
6680 14:00:19.103412 # [ 95.1468[ 95.736347] direct_entry.cold+0x2c/0x38
6681 14:00:19.110347 [ 95.746993] full_proxy_write+0x56/0x80
6682 14:00:19.113426 [ 95.751317] vfs_write+0xea/0x3a0
6683 14:00:19.116847 [ 95.755055] ksys_write+0x68/0xf0
6684 14:00:19.120310 [ 95.758789] do_syscall_64+0x33/0x40
6685 14:00:19.126892 [ 95.762809] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6686 14:00:19.130460 [ 95.768495] RIP: 0033:0x7fec584568f3
6687 14:00:19.153350 [ 95.772519] 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
6688 14:00:19.160102 [ 95.793592] RSP: 002b:00007ffc02be2ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6689 14:00:19.169644 [ 95.802091] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fec584568f3
6690 14:00:19.176599 [ 95.810099] RDX: 0000000000000020 RSI: 00007fec58349000 RDI: 0000000000000001
6691 14:00:19.189880 64] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000[ 95.818116] RBP: 00007fec58349000 R08: 00007fec58348010 R09: 0000000000000000
6692 14:00:19.189962 20000
6693 14:00:19.196793 # [ 95.154883] irq event stamp: 0
6694 14:00:19.206510 # [ 95.164527] har[ 95.832350] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6695 14:00:19.212859 [ 95.846600] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6696 14:00:19.216276 [ 95.854634] irq event stamp: 0
6697 14:00:19.222533 [ 95.858083] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6698 14:00:19.232752 [ 95.865133] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6699 14:00:19.242875 [ 95.874324] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6700 14:00:19.248925 [ 95.883520] softirqs last disabled at (0): [<0000000000000000>] 0x0
6701 14:00:19.252216 [ 95.890571] ---[ end trace f0c3cb272c586d36 ]---
6702 14:00:19.259075 [ 95.895768] lkdtm: Saturation detected: still saturated
6703 14:00:19.265819 dirqs last enabled at (0): [<0000000000000000>] 0x0
6704 14:00:19.275739 # [ 95.171579] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6705 14:00:19.285705 # [ 95.180779] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6706 14:00:19.292122 # [ 95.189965] softirqs last disabled at (0): [<0000000000000000>] 0x0
6707 14:00:19.295613 # [ 95.197016] ---[ end trace f0c3cb272c586d35 ]---
6708 14:00:19.302061 # [ 95.202264] lkdtm: Saturation detected: still saturated
6709 14:00:19.312089 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6710 14:00:19.315260 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6711 14:00:19.321833 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6712 14:00:19.348974 # [ 95.543176] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6713 14:00:19.355819 # [ 95.553256] lkdtm: attempting bad refcount_sub_and_test() from saturated
6714 14:00:19.362469 # [ 95.560791] ------------[ cut here ]------------
6715 14:00:19.365819 # [ 95.565978] refcount_t: underflow; use-after-free.
6716 14:00:19.375682 # [ 95.571403] WARNING: CPU: 2 PID: 2590 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6717 14:00:19.392304 # [ 95.587029] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6718 14:00:19.402261 # [ 95.603062] CPU: 2 PID: 2590 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6719 14:00:19.408442 # [ 95.611760] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6720 14:00:19.415350 # [ 95.618424] RIP: 0010:refcount_warn_saturate+0xba/0x110
6721 14:00:19.435502 # [ 95.624302] Code: 01 01 e8 04 86 98 00 0f 0b c3 cc cc cc cc 80 3d 44 49 94 01 00 75 85 48 c7 c7 e0 67 92 9b c6 05 34 49 94 01 01 e8 e1 85 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1f 49 94 01 00 0f 85 5e ff ff ff 48 c7
6722 14:00:19.441651 # [ 95.645332] RSP: 0018:ffffaf8042d7fe40 EFLAGS: 00010286
6723 14:00:19.451469 # [ 95.657424] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6724 14:00:19.458154 # [ 95.665450] RDX: ffff9d227bd2c660 RSI: ffff9d227bd1bf70 RDI: ffff9d227bd1bf70
6725 14:00:19.464997 # [ 95.673461] RBP: ffffffff9b98aa80 R08: 0000000000000000 R09: 0000000000000000
6726 14:00:19.475038 # [ 95.681465] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6727 14:00:19.481524 # [ 95.689472] R13: ffffaf8042d7ff10 R14: ffffaf8042d7ff10 R15: ffff9d2203411000
6728 14:00:19.491421 # [ 95.697492] FS: 00007fec58540580(0000) GS:ffff9d227bd00000(0000) knlGS:0000000000000000
6729 14:00:19.497933 # [ 95.706571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6730 14:00:19.507838 # [ 95.713026] CR2: 00007fec58349000 CR3: 00000001053ee000 CR4: 00000000003506e0
6731 14:00:19.511763 # [ 95.721034] Call Trace:
6732 14:00:19.514441 # [ 95.723810] __refcount_sub_and_test.constprop.0+0x3c/0x50
6733 14:00:19.521759 # [ 95.729985] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6734 14:00:19.528174 # [ 95.736347] direct_entry.cold+0x2c/0x38
6735 14:00:19.531146 # [ 95.746993] full_proxy_write+0x56/0x80
6736 14:00:19.534578 # [ 95.751317] vfs_write+0xea/0x3a0
6737 14:00:19.541105 # [ 95.755055] ksys_write+0x68/0xf0
6738 14:00:19.544502 # [ 95.758789] do_syscall_64+0x33/0x40
6739 14:00:19.551359 # [ 95.762809] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6740 14:00:19.554447 # [ 95.768495] RIP: 0033:0x7fec584568f3
6741 14:00:19.574126 # [ 95.772519] 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
6742 14:00:19.584112 # [ 95.793592] RSP: 002b:00007ffc02be2ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6743 14:00:19.590927 # [ 95.802091] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fec584568f3
6744 14:00:19.600936 # [ 95.810099] RDX: 0000000000000020 RSI: 00007fec58349000 RDI: 0000000000000001
6745 14:00:19.607037 # [ 95.818116] RBP: 00007fec58349000 R08: 00007fec58348010 R09: 0000000000000000
6746 14:00:19.617441 # [ 95.832350] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6747 14:00:19.623774 # [ 95.846600] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6748 14:00:19.627143 # [ 95.854634] irq event stamp: 0
6749 14:00:19.637089 # [ 95.858083] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6750 14:00:19.643595 # [ 95.865133] hardirqs last disabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6751 14:00:19.653351 # [ 95.874324] softirqs last enabled at (0): [<ffffffff9a100cf0>] copy_process+0x640/0x1c80
6752 14:00:19.659955 # [ 95.883520] softirqs last disabled at (0): [<0000000000000000>] 0x0
6753 14:00:19.667215 # [ 95.890571] ---[ end trace f0c3cb272c586d36 ]---
6754 14:00:19.673612 # [ 95.895768] lkdtm: Saturation detected: still saturated
6755 14:00:19.680080 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6756 14:00:19.686567 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6757 14:00:19.689923 # selftests: lkdtm: REFCOUNT_TIMING.sh
6758 14:00:19.693341 # Skipping REFCOUNT_TIMING: timing only
6759 14:00:19.699912 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6760 14:00:19.703505 # selftests: lkdtm: ATOMIC_TIMING.sh
6761 14:00:19.706840 # Skipping ATOMIC_TIMING: timing only
6762 14:00:19.713390 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6763 14:00:19.716461 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6764 14:00:19.853946 [ 96.487083] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6765 14:00:19.860307 [ 96.493875] lkdtm: attempting good copy_to_user of correct size
6766 14:00:19.866844 [ 96.500556] lkdtm: attempting bad copy_to_user of too large size
6767 14:00:19.953010 # [ 96.487083] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6768 14:00:19.959350 # [ 96.493875] lkdtm: attempting good copy_to_user of correct size
6769 14:00:19.966098 # [ 96.500556] lkdtm: attempting bad copy_to_user of too large size
6770 14:00:19.969478 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6771 14:00:19.976571 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6772 14:00:19.989324 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6773 14:00:20.177011 [ 96.810038] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6774 14:00:20.183149 [ 96.817015] lkdtm: attempting good copy_from_user of correct size
6775 14:00:20.189623 [ 96.823875] lkdtm: attempting bad copy_from_user of too large size
6776 14:00:20.278661 # [ 96.810038] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6777 14:00:20.285420 # [ 96.817015] lkdtm: attempting good copy_from_user of correct size
6778 14:00:20.291899 # [ 96.823875] lkdtm: attempting bad copy_from_user of too large size
6779 14:00:20.298599 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6780 14:00:20.305285 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6781 14:00:20.316734 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6782 14:00:20.503441 [ 97.136966] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6783 14:00:20.510177 [ 97.144260] lkdtm: attempting good copy_to_user inside whitelist
6784 14:00:20.516635 [ 97.151033] lkdtm: attempting bad copy_to_user outside whitelist
6785 14:00:20.604055 # [ 97.136966] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6786 14:00:20.610244 # [ 97.144260] lkdtm: attempting good copy_to_user inside whitelist
6787 14:00:20.616869 # [ 97.151033] lkdtm: attempting bad copy_to_user outside whitelist
6788 14:00:20.623666 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6789 14:00:20.631469 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6790 14:00:20.644121 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6791 14:00:20.839399 [ 97.473051] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6792 14:00:20.846322 [ 97.480533] lkdtm: attempting good copy_from_user inside whitelist
6793 14:00:20.852967 [ 97.487524] lkdtm: attempting bad copy_from_user outside whitelist
6794 14:00:20.941569 # [ 97.473051] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6795 14:00:20.948047 # [ 97.480533] lkdtm: attempting good copy_from_user inside whitelist
6796 14:00:20.954280 # [ 97.487524] lkdtm: attempting bad copy_from_user outside whitelist
6797 14:00:20.961219 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6798 14:00:20.967822 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6799 14:00:20.979690 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6800 14:00:21.163424 [ 97.796788] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6801 14:00:21.170386 [ 97.803765] lkdtm: good_stack: ffffaf80431a7e20-ffffaf80431a7e40
6802 14:00:21.176525 [ 97.810522] lkdtm: bad_stack : ffffaf80431a7da8-ffffaf80431a7dc8
6803 14:00:21.183296 [ 97.817315] lkdtm: attempting good copy_to_user of local stack
6804 14:00:21.189852 [ 97.823895] lkdtm: attempting bad copy_to_user of distant stack
6805 14:00:21.278644 # [ 97.796788] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6806 14:00:21.285112 # [ 97.803765] lkdtm: good_stack: ffffaf80431a7e20-ffffaf80431a7e40
6807 14:00:21.291463 # [ 97.810522] lkdtm: bad_stack : ffffaf80431a7da8-ffffaf80431a7dc8
6808 14:00:21.298061 # [ 97.817315] lkdtm: attempting good copy_to_user of local stack
6809 14:00:21.304845 # [ 97.823895] lkdtm: attempting bad copy_to_user of distant stack
6810 14:00:21.311278 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6811 14:00:21.318078 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6812 14:00:21.321250 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6813 14:00:21.503655 [ 98.137018] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6814 14:00:21.509915 [ 98.144201] lkdtm: good_stack: ffffaf8043237e20-ffffaf8043237e40
6815 14:00:21.516606 [ 98.150967] lkdtm: bad_stack : ffffaf8043237da8-ffffaf8043237dc8
6816 14:00:21.523431 [ 98.157762] lkdtm: attempting good copy_from_user of local stack
6817 14:00:21.529878 [ 98.164540] lkdtm: attempting bad copy_from_user of distant stack
6818 14:00:21.617385 # [ 98.137018] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6819 14:00:21.623960 # [ 98.144201] lkdtm: good_stack: ffffaf8043237e20-ffffaf8043237e40
6820 14:00:21.630718 # [ 98.150967] lkdtm: bad_stack : ffffaf8043237da8-ffffaf8043237dc8
6821 14:00:21.637472 # [ 98.157762] lkdtm: attempting good copy_from_user of local stack
6822 14:00:21.644111 # [ 98.164540] lkdtm: attempting bad copy_from_user of distant stack
6823 14:00:21.650873 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6824 14:00:21.657322 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6825 14:00:21.660536 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6826 14:00:21.838077 [ 98.471185] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6827 14:00:21.844710 [ 98.477980] lkdtm: good_stack: ffffaf8043287e20-ffffaf8043287e40
6828 14:00:21.850980 [ 98.484745] lkdtm: bad_stack : ffffaf8043287ff8-ffffaf8043288018
6829 14:00:21.857629 [ 98.491546] lkdtm: attempting good copy_to_user of local stack
6830 14:00:21.863948 [ 98.498147] lkdtm: attempting bad copy_to_user of distant stack
6831 14:00:21.867540 [ 98.504828] lkdtm: copy_to_user failed, but lacked Oops
6832 14:00:21.956911 # [ 98.471185] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6833 14:00:21.963223 # [ 98.477980] lkdtm: good_stack: ffffaf8043287e20-ffffaf8043287e40
6834 14:00:21.969998 # [ 98.484745] lkdtm: bad_stack : ffffaf8043287ff8-ffffaf8043288018
6835 14:00:21.976421 # [ 98.491546] lkdtm: attempting good copy_to_user of local stack
6836 14:00:21.983041 # [ 98.498147] lkdtm: attempting bad copy_to_user of distant stack
6837 14:00:21.989876 # [ 98.504828] lkdtm: copy_to_user failed, but lacked Oops
6838 14:00:21.993370 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6839 14:00:21.999717 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6840 14:00:22.003110 # selftests: lkdtm: USERCOPY_KERNEL.sh
6841 14:00:22.163811 [ 98.800438] lkdtm: Performing direct entry USERCOPY_KERNEL
6842 14:00:22.173479 [ 98.806644] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9b59b330
6843 14:00:22.183333 [ 98.815379] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9a2e2e10
6844 14:00:22.187039 [ 98.823808] lkdtm: FAIL: survived bad copy_to_user()
6845 14:00:22.273596 # [ 98.800438] lkdtm: Performing direct entry USERCOPY_KERNEL
6846 14:00:22.283593 # [ 98.806644] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9b59b330
6847 14:00:22.293332 # [ 98.815379] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9a2e2e10
6848 14:00:22.296352 # [ 98.823808] lkdtm: FAIL: survived bad copy_to_user()
6849 14:00:22.303236 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6850 14:00:22.309601 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6851 14:00:22.313103 # selftests: lkdtm: STACKLEAK_ERASING.sh
6852 14:00:22.494622 [ 99.131333] lkdtm: Performing direct entry STACKLEAK_ERASING
6853 14:00:22.504245 [ 99.137724] lkdtm: checking unused part of the thread stack (15928 bytes)...
6854 14:00:22.511361 [ 99.145726] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6855 14:00:22.517560 [ 99.153606] lkdtm: FAIL: the thread stack is NOT properly erased
6856 14:00:22.527552 [ 99.160388] CPU: 3 PID: 2955 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6857 14:00:22.534297 [ 99.169075] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6858 14:00:22.537675 [ 99.175713] Call Trace:
6859 14:00:22.540899 [ 99.178477] dump_stack+0x77/0x9b
6860 14:00:22.544101 [ 99.182203] lkdtm_STACKLEAK_ERASING+0x116/0x144
6861 14:00:22.550817 [ 99.187388] direct_entry.cold+0x2c/0x38
6862 14:00:22.554530 [ 99.191795] full_proxy_write+0x56/0x80
6863 14:00:22.557301 [ 99.196104] vfs_write+0xea/0x3a0
6864 14:00:22.560695 [ 99.199821] ksys_write+0x68/0xf0
6865 14:00:22.566872 [ 99.203544] do_syscall_64+0x33/0x40
6866 14:00:22.570635 [ 99.207560] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6867 14:00:22.576688 [ 99.213232] RIP: 0033:0x7fdcdeae38f3
6868 14:00:22.596771 [ 99.217248] 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
6869 14:00:22.603801 [ 99.238310] RSP: 002b:00007ffe40d2faf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6870 14:00:22.613489 [ 99.246799] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdcdeae38f3
6871 14:00:22.619718 [ 99.254800] RDX: 0000000000000012 RSI: 00007fdcde9d6000 RDI: 0000000000000001
6872 14:00:22.629589 [ 99.262798] RBP: 00007fdcde9d6000 R08: 00007fdcde9d5010 R09: 0000000000000000
6873 14:00:22.636407 [ 99.270789] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6874 14:00:22.646119 [ 99.278789] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6875 14:00:22.737381 # [ 99.131333] lkdtm: Performing direct entry STACKLEAK_ERASING
6876 14:00:22.747174 # [ 99.137724] lkdtm: checking unused part of the thread stack (15928 bytes)...
6877 14:00:22.753647 # [ 99.145726] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6878 14:00:22.759995 # [ 99.153606] lkdtm: FAIL: the thread stack is NOT properly erased
6879 14:00:22.769896 # [ 99.160388] CPU: 3 PID: 2955 Comm: cat Tainted: G D W 5.10.146-cip17 #1
6880 14:00:22.776757 # [ 99.169075] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6881 14:00:22.780096 # [ 99.175713] Call Trace:
6882 14:00:22.783753 # [ 99.178477] dump_stack+0x77/0x9b
6883 14:00:22.790086 # [ 99.182203] lkdtm_STACKLEAK_ERASING+0x116/0x144
6884 14:00:22.793070 # [ 99.187388] direct_entry.cold+0x2c/0x38
6885 14:00:22.799978 # [ 99.191795] full_proxy_write+0x56/0x80
6886 14:00:22.803632 # [ 99.196104] vfs_write+0xea/0x3a0
6887 14:00:22.806424 # [ 99.199821] ksys_write+0x68/0xf0
6888 14:00:22.809937 # [ 99.203544] do_syscall_64+0x33/0x40
6889 14:00:22.816855 # [ 99.207560] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6890 14:00:22.819692 # [ 99.213232] RIP: 0033:0x7fdcdeae38f3
6891 14:00:22.843068 # [ 99.217248] 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
6892 14:00:22.849795 # [ 99.238310] RSP: 002b:00007ffe40d2faf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6893 14:00:22.859854 # [ 99.246799] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdcdeae38f3
6894 14:00:22.865983 # [ 99.254800] RDX: 0000000000000012 RSI: 00007fdcde9d6000 RDI: 0000000000000001
6895 14:00:22.876362 # [ 99.262798] RBP: 00007fdcde9d6000 R08: 00007fdcde9d5010 R09: 0000000000000000
6896 14:00:22.882887 # [ 99.270789] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6897 14:00:22.893114 # [ 99.278789] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6898 14:00:22.899317 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6899 14:00:22.905807 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6900 14:00:22.909429 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6901 14:00:22.953882 [ 99.590524] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6902 14:00:22.960609 [ 99.596952] lkdtm: Calling matched prototype ...
6903 14:00:22.966899 [ 99.602168] lkdtm: Calling mismatched prototype ...
6904 14:00:22.973615 [ 99.607722] lkdtm: Fail: survived mismatched prototype function call!
6905 14:00:23.081496 # [ 99.590524] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6906 14:00:23.087962 # [ 99.596952] lkdtm: Calling matched prototype ...
6907 14:00:23.094860 # [ 99.602168] lkdtm: Calling mismatched prototype ...
6908 14:00:23.101151 # [ 99.607722] lkdtm: Fail: survived mismatched prototype function call!
6909 14:00:23.108173 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6910 14:00:23.111086 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6911 14:00:23.145191 + ../../utils/send-to-lava.sh ./output/result.txt
6912 14:00:23.277210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6913 14:00:23.277713 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6915 14:00:23.363110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6916 14:00:23.363469 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6918 14:00:23.448421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6919 14:00:23.448725 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6921 14:00:23.534158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6922 14:00:23.534454 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6924 14:00:23.623749 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6925 14:00:23.624041 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6927 14:00:23.709678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6928 14:00:23.709988 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6930 14:00:23.794146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6931 14:00:23.794432 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6933 14:00:23.876404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6934 14:00:23.876698 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6936 14:00:23.961782 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6937 14:00:23.962083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6939 14:00:24.048879 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6940 14:00:24.049179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6942 14:00:24.133309 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6943 14:00:24.133603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6945 14:00:24.225346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6946 14:00:24.225645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6948 14:00:24.309148 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6949 14:00:24.309477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6951 14:00:24.389558 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6952 14:00:24.389851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6954 14:00:24.476531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6955 14:00:24.476839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6957 14:00:24.561082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6958 14:00:24.561375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6960 14:00:24.652108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6961 14:00:24.652404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6963 14:00:24.739096 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6964 14:00:24.739388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6966 14:00:24.828027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6967 14:00:24.828342 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6969 14:00:24.917350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6970 14:00:24.917640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6972 14:00:25.008508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6973 14:00:25.008798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6975 14:00:25.096435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6977 14:00:25.099413 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6978 14:00:25.190815 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6979 14:00:25.191101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6981 14:00:25.283383 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6983 14:00:25.286717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6984 14:00:25.380414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6985 14:00:25.380740 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6987 14:00:25.473786 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6988 14:00:25.474095 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6990 14:00:25.570900 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6991 14:00:25.571189 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6993 14:00:25.671684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6994 14:00:25.671979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6996 14:00:25.769842 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6997 14:00:25.770167 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6999 14:00:25.873603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7000 14:00:25.873891 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7002 14:00:25.982373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7003 14:00:25.982700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7005 14:00:26.087991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7006 14:00:26.088315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7008 14:00:26.189404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7009 14:00:26.189729 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7011 14:00:26.288625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7013 14:00:26.291382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7014 14:00:26.395254 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7016 14:00:26.398330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7017 14:00:26.498096 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7019 14:00:26.501063 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7020 14:00:26.597978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7021 14:00:26.598270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7023 14:00:26.697010 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7024 14:00:26.697294 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7026 14:00:26.796174 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7028 14:00:26.799475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7029 14:00:26.904211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7030 14:00:26.904544 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7032 14:00:27.003177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7033 14:00:27.003475 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7035 14:00:27.103628 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7037 14:00:27.106306 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7038 14:00:27.206518 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7039 14:00:27.206808 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7041 14:00:27.303622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7042 14:00:27.303913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7044 14:00:27.408958 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7045 14:00:27.409247 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7047 14:00:27.510750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7049 14:00:27.514031 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7050 14:00:27.612349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7051 14:00:27.612633 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7053 14:00:27.718709 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7054 14:00:27.718985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7056 14:00:27.821703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7058 14:00:27.824368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7059 14:00:27.927155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7060 14:00:27.927435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7062 14:00:28.029723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7063 14:00:28.030024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7065 14:00:28.129120 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7066 14:00:28.129406 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7068 14:00:28.229764 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7069 14:00:28.230047 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7071 14:00:28.324911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7072 14:00:28.325187 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7074 14:00:28.427859 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7075 14:00:28.428143 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7077 14:00:28.528007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7078 14:00:28.528298 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7080 14:00:28.627327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7081 14:00:28.627578 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7083 14:00:28.728194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7084 14:00:28.728474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7086 14:00:28.829866 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7087 14:00:28.830146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7089 14:00:28.931036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7090 14:00:28.931318 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7092 14:00:29.034962 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7093 14:00:29.035253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7095 14:00:29.139368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7096 14:00:29.139650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7098 14:00:29.238616 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7099 14:00:29.238898 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7101 14:00:29.336793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7102 14:00:29.337080 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7104 14:00:29.441739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7105 14:00:29.442020 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7107 14:00:29.546476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7108 14:00:29.546769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7110 14:00:29.651514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7111 14:00:29.651816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7113 14:00:29.750761 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7114 14:00:29.751057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7116 14:00:29.849929 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7117 14:00:29.850215 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7119 14:00:29.954949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7120 14:00:29.955231 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7122 14:00:30.059384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7123 14:00:30.059677 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7125 14:00:30.159310 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7126 14:00:30.159582 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7128 14:00:30.259703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7129 14:00:30.259996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7131 14:00:30.361976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7132 14:00:30.362267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7134 14:00:30.462009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7135 14:00:30.462298 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7137 14:00:30.563007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7138 14:00:30.563312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7140 14:00:30.665245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7141 14:00:30.665534 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7143 14:00:30.774852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7144 14:00:30.774973 + set +x
7145 14:00:30.775214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7147 14:00:30.781516 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7438670_1.5.2.3.5>
7148 14:00:30.781594 <LAVA_TEST_RUNNER EXIT>
7149 14:00:30.781827 Received signal: <ENDRUN> 1_kselftest-lkdtm 7438670_1.5.2.3.5
7150 14:00:30.781899 Ending use of test pattern.
7151 14:00:30.781961 Ending test lava.1_kselftest-lkdtm (7438670_1.5.2.3.5), duration 82.42
7153 14:00:30.782185 ok: lava_test_shell seems to have completed
7154 14:00:30.782667 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
7155 14:00:30.782790 end: 3.1 lava-test-shell (duration 00:01:24) [common]
7156 14:00:30.782879 end: 3 lava-test-retry (duration 00:01:24) [common]
7157 14:00:30.782969 start: 4 finalize (timeout 00:07:12) [common]
7158 14:00:30.783061 start: 4.1 power-off (timeout 00:00:30) [common]
7159 14:00:30.783207 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-3' '--port=1' '--command=off'
7160 14:00:30.802794 >> Command sent successfully.
7161 14:00:30.804657 Returned 0 in 0 seconds
7162 14:00:30.905399 end: 4.1 power-off (duration 00:00:00) [common]
7164 14:00:30.905758 start: 4.2 read-feedback (timeout 00:07:12) [common]
7165 14:00:30.906016 Listened to connection for namespace 'common' for up to 1s
7166 14:00:30.906312 Listened to connection for namespace 'common' for up to 1s
7167 14:00:31.420763 Listened to connection for namespace 'common' for up to 1s
7168 14:00:31.423650 Listened to connection for namespace 'common' for up to 1s
7169 14:00:31.427668 Listened to connection for namespace 'common' for up to 1s
7170 14:00:31.430411 Listened to connection for namespace 'common' for up to 1s
7171 14:00:31.433986 Listened to connection for namespace 'common' for up to 1s
7172 14:00:31.437179 Listened to connection for namespace 'common' for up to 1s
7173 14:00:31.440444 Listened to connection for namespace 'common' for up to 1s
7174 14:00:31.443872 Listened to connection for namespace 'common' for up to 1s
7175 14:00:31.447022 Listened to connection for namespace 'common' for up to 1s
7176 14:00:31.450259 Listened to connection for namespace 'common' for up to 1s
7177 14:00:31.453697 Listened to connection for namespace 'common' for up to 1s
7178 14:00:31.457011 Listened to connection for namespace 'common' for up to 1s
7179 14:00:31.460304 Listened to connection for namespace 'common' for up to 1s
7180 14:00:31.464232 Listened to connection for namespace 'common' for up to 1s
7181 14:00:31.468162 Listened to connection for namespace 'common' for up to 1s
7182 14:00:31.907785 Finalising connection for namespace 'common'
7183 14:00:31.908464 Disconnecting from shell: Finalise
7184 14:00:31.908957 / #
7185 14:00:32.010327 end: 4.2 read-feedback (duration 00:00:01) [common]
7186 14:00:32.011151 end: 4 finalize (duration 00:00:01) [common]
7187 14:00:32.011643 Cleaning after the job
7188 14:00:32.012255 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/ramdisk
7189 14:00:32.015147 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/kernel
7190 14:00:32.019435 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/nfsrootfs
7191 14:00:32.082867 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7438670/tftp-deploy-dupfmk6p/modules
7192 14:00:32.083927 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7438670
7193 14:00:32.265317 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7438670
7194 14:00:32.265479 Job finished correctly