Boot log: asus-C523NA-A20057-coral
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 19:43:23.382728 lava-dispatcher, installed at version: 2022.08
2 19:43:23.382913 start: 0 validate
3 19:43:23.383042 Start time: 2022-10-26 19:43:23.383036+00:00 (UTC)
4 19:43:23.383167 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:43:23.383298 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Finitrd.cpio.gz exists
6 19:43:23.672063 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:43:23.672242 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-451-g87ba4bc77ca06%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:43:23.962284 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:43:23.962446 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:43:24.250210 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:43:24.250372 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-451-g87ba4bc77ca06%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:43:24.539373 validate duration: 1.16
14 19:43:24.539734 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:43:24.539847 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:43:24.539938 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:43:24.540034 Not decompressing ramdisk as can be used compressed.
18 19:43:24.540119 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 19:43:24.540188 saving as /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/ramdisk/initrd.cpio.gz
20 19:43:24.540250 total size: 5431590 (5MB)
21 19:43:24.541514 progress 0% (0MB)
22 19:43:24.542981 progress 5% (0MB)
23 19:43:24.544303 progress 10% (0MB)
24 19:43:24.545746 progress 15% (0MB)
25 19:43:24.547275 progress 20% (1MB)
26 19:43:24.548567 progress 25% (1MB)
27 19:43:24.549907 progress 30% (1MB)
28 19:43:24.551397 progress 35% (1MB)
29 19:43:24.552686 progress 40% (2MB)
30 19:43:24.554050 progress 45% (2MB)
31 19:43:24.555377 progress 50% (2MB)
32 19:43:24.556853 progress 55% (2MB)
33 19:43:24.558149 progress 60% (3MB)
34 19:43:24.559461 progress 65% (3MB)
35 19:43:24.560955 progress 70% (3MB)
36 19:43:24.562242 progress 75% (3MB)
37 19:43:24.563574 progress 80% (4MB)
38 19:43:24.564892 progress 85% (4MB)
39 19:43:24.566377 progress 90% (4MB)
40 19:43:24.567681 progress 95% (4MB)
41 19:43:24.569038 progress 100% (5MB)
42 19:43:24.569299 5MB downloaded in 0.03s (178.35MB/s)
43 19:43:24.569517 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:43:24.569768 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:43:24.569858 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:43:24.569944 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:43:24.570050 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-451-g87ba4bc77ca06/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:43:24.570118 saving as /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/kernel/bzImage
50 19:43:24.570179 total size: 13872256 (13MB)
51 19:43:24.570239 No compression specified
52 19:43:24.571392 progress 0% (0MB)
53 19:43:24.575010 progress 5% (0MB)
54 19:43:24.578404 progress 10% (1MB)
55 19:43:24.581795 progress 15% (2MB)
56 19:43:24.585163 progress 20% (2MB)
57 19:43:24.588496 progress 25% (3MB)
58 19:43:24.592085 progress 30% (4MB)
59 19:43:24.595474 progress 35% (4MB)
60 19:43:24.598842 progress 40% (5MB)
61 19:43:24.602264 progress 45% (5MB)
62 19:43:24.605612 progress 50% (6MB)
63 19:43:24.608947 progress 55% (7MB)
64 19:43:24.612514 progress 60% (7MB)
65 19:43:24.615911 progress 65% (8MB)
66 19:43:24.619347 progress 70% (9MB)
67 19:43:24.622832 progress 75% (9MB)
68 19:43:24.626169 progress 80% (10MB)
69 19:43:24.629577 progress 85% (11MB)
70 19:43:24.633080 progress 90% (11MB)
71 19:43:24.636345 progress 95% (12MB)
72 19:43:24.639697 progress 100% (13MB)
73 19:43:24.639928 13MB downloaded in 0.07s (189.69MB/s)
74 19:43:24.640099 end: 1.2.1 http-download (duration 00:00:00) [common]
76 19:43:24.640339 end: 1.2 download-retry (duration 00:00:00) [common]
77 19:43:24.640431 start: 1.3 download-retry (timeout 00:10:00) [common]
78 19:43:24.640517 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 19:43:24.640622 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 19:43:24.640689 saving as /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/nfsrootfs/full.rootfs.tar
81 19:43:24.640772 total size: 207174592 (197MB)
82 19:43:24.640839 Using unxz to decompress xz
83 19:43:24.644483 progress 0% (0MB)
84 19:43:25.201857 progress 5% (9MB)
85 19:43:25.739732 progress 10% (19MB)
86 19:43:26.334170 progress 15% (29MB)
87 19:43:26.703131 progress 20% (39MB)
88 19:43:27.067096 progress 25% (49MB)
89 19:43:27.660578 progress 30% (59MB)
90 19:43:28.213750 progress 35% (69MB)
91 19:43:28.820472 progress 40% (79MB)
92 19:43:29.393570 progress 45% (88MB)
93 19:43:29.974427 progress 50% (98MB)
94 19:43:30.597038 progress 55% (108MB)
95 19:43:31.277660 progress 60% (118MB)
96 19:43:31.424846 progress 65% (128MB)
97 19:43:31.572036 progress 70% (138MB)
98 19:43:31.669531 progress 75% (148MB)
99 19:43:31.738369 progress 80% (158MB)
100 19:43:31.810591 progress 85% (167MB)
101 19:43:31.913712 progress 90% (177MB)
102 19:43:32.182656 progress 95% (187MB)
103 19:43:32.774673 progress 100% (197MB)
104 19:43:32.780240 197MB downloaded in 8.14s (24.27MB/s)
105 19:43:32.780512 end: 1.3.1 http-download (duration 00:00:08) [common]
107 19:43:32.780844 end: 1.3 download-retry (duration 00:00:08) [common]
108 19:43:32.780953 start: 1.4 download-retry (timeout 00:09:52) [common]
109 19:43:32.781060 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 19:43:32.781195 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-451-g87ba4bc77ca06/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 19:43:32.781273 saving as /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/modules/modules.tar
112 19:43:32.781354 total size: 2134688 (2MB)
113 19:43:32.781435 Using unxz to decompress xz
114 19:43:32.784553 progress 1% (0MB)
115 19:43:32.786615 progress 6% (0MB)
116 19:43:32.794737 progress 12% (0MB)
117 19:43:32.802662 progress 18% (0MB)
118 19:43:32.808428 progress 23% (0MB)
119 19:43:32.816269 progress 29% (0MB)
120 19:43:32.823966 progress 35% (0MB)
121 19:43:32.831580 progress 41% (0MB)
122 19:43:32.839100 progress 46% (0MB)
123 19:43:32.846880 progress 52% (1MB)
124 19:43:32.853535 progress 58% (1MB)
125 19:43:32.861455 progress 64% (1MB)
126 19:43:32.867634 progress 69% (1MB)
127 19:43:32.878084 progress 75% (1MB)
128 19:43:32.884489 progress 81% (1MB)
129 19:43:32.890891 progress 87% (1MB)
130 19:43:32.896598 progress 92% (1MB)
131 19:43:32.905526 progress 98% (2MB)
132 19:43:32.915296 2MB downloaded in 0.13s (15.20MB/s)
133 19:43:32.915544 end: 1.4.1 http-download (duration 00:00:00) [common]
135 19:43:32.915811 end: 1.4 download-retry (duration 00:00:00) [common]
136 19:43:32.915910 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
137 19:43:32.916007 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
138 19:43:34.947590 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7729346/extract-nfsrootfs-llj6atf6
139 19:43:34.947802 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 19:43:34.947910 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
141 19:43:34.948048 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l
142 19:43:34.948148 makedir: /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin
143 19:43:34.948233 makedir: /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/tests
144 19:43:34.948314 makedir: /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/results
145 19:43:34.948411 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-add-keys
146 19:43:34.948543 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-add-sources
147 19:43:34.948661 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-background-process-start
148 19:43:34.948982 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-background-process-stop
149 19:43:34.949101 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-common-functions
150 19:43:34.949218 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-echo-ipv4
151 19:43:34.949332 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-install-packages
152 19:43:34.949444 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-installed-packages
153 19:43:34.949556 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-os-build
154 19:43:34.949668 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-probe-channel
155 19:43:34.949780 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-probe-ip
156 19:43:34.949891 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-target-ip
157 19:43:34.950002 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-target-mac
158 19:43:34.950113 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-target-storage
159 19:43:34.950227 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-test-case
160 19:43:34.950340 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-test-event
161 19:43:34.950452 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-test-feedback
162 19:43:34.950563 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-test-raise
163 19:43:34.950675 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-test-reference
164 19:43:34.950785 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-test-runner
165 19:43:34.950896 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-test-set
166 19:43:34.951007 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-test-shell
167 19:43:34.951118 Updating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-add-keys (debian)
168 19:43:34.951231 Updating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-add-sources (debian)
169 19:43:34.951345 Updating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-install-packages (debian)
170 19:43:34.951458 Updating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-installed-packages (debian)
171 19:43:34.951569 Updating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/bin/lava-os-build (debian)
172 19:43:34.951666 Creating /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/environment
173 19:43:34.951751 LAVA metadata
174 19:43:34.951817 - LAVA_JOB_ID=7729346
175 19:43:34.951880 - LAVA_DISPATCHER_IP=192.168.201.1
176 19:43:34.951979 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
177 19:43:34.952045 skipped lava-vland-overlay
178 19:43:34.952122 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 19:43:34.952206 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
180 19:43:34.952269 skipped lava-multinode-overlay
181 19:43:34.952344 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 19:43:34.952426 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
183 19:43:34.952501 Loading test definitions
184 19:43:34.952591 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
185 19:43:34.952661 Using /lava-7729346 at stage 0
186 19:43:34.952932 uuid=7729346_1.5.2.3.1 testdef=None
187 19:43:34.953022 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 19:43:34.953109 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
189 19:43:34.953554 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 19:43:34.953796 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
192 19:43:34.954328 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 19:43:34.954583 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
195 19:43:34.955045 runner path: /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/0/tests/0_timesync-off test_uuid 7729346_1.5.2.3.1
196 19:43:34.955197 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 19:43:34.955437 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
199 19:43:34.955514 Using /lava-7729346 at stage 0
200 19:43:34.955612 Fetching tests from https://github.com/kernelci/test-definitions.git
201 19:43:34.955694 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/0/tests/1_kselftest-lkdtm'
202 19:43:38.671170 Running '/usr/bin/git checkout kernelci.org
203 19:43:38.812362 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 19:43:38.813092 uuid=7729346_1.5.2.3.5 testdef=None
205 19:43:38.813255 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
207 19:43:38.813510 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
208 19:43:38.814216 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 19:43:38.814463 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
211 19:43:38.815332 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 19:43:38.815587 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
214 19:43:38.816517 runner path: /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/0/tests/1_kselftest-lkdtm test_uuid 7729346_1.5.2.3.5
215 19:43:38.816610 BOARD='asus-C523NA-A20057-coral'
216 19:43:38.816681 BRANCH='cip-gitlab'
217 19:43:38.816787 SKIPFILE='skipfile-lkft.yaml'
218 19:43:38.816853 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-451-g87ba4bc77ca06/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 19:43:38.816920 TST_CASENAME=''
220 19:43:38.816979 TST_CMDFILES='lkdtm'
221 19:43:38.817116 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 19:43:38.817338 Creating lava-test-runner.conf files
224 19:43:38.817405 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7729346/lava-overlay-tcur396l/lava-7729346/0 for stage 0
225 19:43:38.817493 - 0_timesync-off
226 19:43:38.817563 - 1_kselftest-lkdtm
227 19:43:38.817656 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
228 19:43:38.817746 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
229 19:43:46.502434 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
230 19:43:46.502588 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
231 19:43:46.502685 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 19:43:46.502792 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
233 19:43:46.502885 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
234 19:43:46.605621 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 19:43:46.605957 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
236 19:43:46.606071 extracting modules file /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7729346/extract-nfsrootfs-llj6atf6
237 19:43:46.630404 extracting modules file /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7729346/extract-overlay-ramdisk-r2i8brwv/ramdisk
238 19:43:46.654248 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 19:43:46.654405 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
240 19:43:46.654496 [common] Applying overlay to NFS
241 19:43:46.654571 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7729346/compress-overlay-pu3ndnxg/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7729346/extract-nfsrootfs-llj6atf6
242 19:43:47.114359 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 19:43:47.114513 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
244 19:43:47.114612 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 19:43:47.114706 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
246 19:43:47.114792 Building ramdisk /var/lib/lava/dispatcher/tmp/7729346/extract-overlay-ramdisk-r2i8brwv/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7729346/extract-overlay-ramdisk-r2i8brwv/ramdisk
247 19:43:47.182564 >> 53135 blocks
248 19:43:48.017827 rename /var/lib/lava/dispatcher/tmp/7729346/extract-overlay-ramdisk-r2i8brwv/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/ramdisk/ramdisk.cpio.gz
249 19:43:48.018226 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 19:43:48.018346 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
251 19:43:48.018451 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
252 19:43:48.018545 No mkimage arch provided, not using FIT.
253 19:43:48.018637 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 19:43:48.018725 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 19:43:48.018823 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
256 19:43:48.018919 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
257 19:43:48.018999 No LXC device requested
258 19:43:48.019086 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 19:43:48.019177 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
260 19:43:48.019261 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 19:43:48.019335 Checking files for TFTP limit of 4294967296 bytes.
262 19:43:48.019708 end: 1 tftp-deploy (duration 00:00:23) [common]
263 19:43:48.019816 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 19:43:48.019913 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 19:43:48.020043 substitutions:
266 19:43:48.020113 - {DTB}: None
267 19:43:48.020179 - {INITRD}: 7729346/tftp-deploy-5ya4dl11/ramdisk/ramdisk.cpio.gz
268 19:43:48.020242 - {KERNEL}: 7729346/tftp-deploy-5ya4dl11/kernel/bzImage
269 19:43:48.020303 - {LAVA_MAC}: None
270 19:43:48.020363 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7729346/extract-nfsrootfs-llj6atf6
271 19:43:48.020425 - {NFS_SERVER_IP}: 192.168.201.1
272 19:43:48.020483 - {PRESEED_CONFIG}: None
273 19:43:48.020543 - {PRESEED_LOCAL}: None
274 19:43:48.020609 - {RAMDISK}: 7729346/tftp-deploy-5ya4dl11/ramdisk/ramdisk.cpio.gz
275 19:43:48.020671 - {ROOT_PART}: None
276 19:43:48.020778 - {ROOT}: None
277 19:43:48.020840 - {SERVER_IP}: 192.168.201.1
278 19:43:48.020897 - {TEE}: None
279 19:43:48.020955 Parsed boot commands:
280 19:43:48.021015 - enet dhcp
281 19:43:48.021071 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 19:43:48.021227 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 7729346/tftp-deploy-5ya4dl11/kernel/bzImage 7729346/tftp-deploy-5ya4dl11/kernel/cmdline 7729346/tftp-deploy-5ya4dl11/ramdisk/ramdisk.cpio.gz
283 19:43:48.021320 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 19:43:48.021410 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 19:43:48.021506 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 19:43:48.021602 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 19:43:48.021675 Not connected, no need to disconnect.
288 19:43:48.021754 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 19:43:48.021845 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 19:43:48.021916 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-4'
291 19:43:48.024549 Setting prompt string to ['lava-test: # ']
292 19:43:48.024913 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 19:43:48.025022 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 19:43:48.025122 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 19:43:48.025217 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 19:43:48.025397 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-4' '--port=1' '--command=reboot'
297 19:43:48.044144 >> Command sent successfully.
298 19:43:48.046132 Returned 0 in 0 seconds
299 19:43:48.147269 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 19:43:48.148470 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 19:43:48.148943 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 19:43:48.149310 Setting prompt string to 'Starting depthcharge on coral...'
304 19:43:48.149614 Changing prompt to 'Starting depthcharge on coral...'
305 19:43:48.149919 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
306 19:43:48.151034 [Enter `^Ec?' for help]
307 19:43:55.706662
308 19:43:55.706833
309 19:43:55.712625 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
310 19:43:55.719762 LPC: Trying to open IO window from 800 size 1ff
311 19:43:55.722826 LPC: Opened IO window LGIR0: base 800 size 100
312 19:43:55.729427 LPC: Opened IO window LGIR1: base 900 size 100
313 19:43:55.733178 VBOOT: Loading verstage.
314 19:43:55.735888 FMAP: Found \"FLASH\" version 1.1 at 204000.
315 19:43:55.739254 FMAP: base = 0 size = 1000000 #areas = 35
316 19:43:55.746421 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
317 19:43:55.746511 CBFS @ 205000 size 17b000
318 19:43:55.752697 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
319 19:43:55.756004 CBFS: Locating 'fallback/verstage'
320 19:43:55.759355 CBFS: Found @ offset ba4c0 size fab4
321 19:43:55.768150
322 19:43:55.768239
323 19:43:55.774764 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
324 19:43:55.781325 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
325 19:43:55.891141 TPM ready after 105 ms
326 19:43:55.894237 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
327 19:43:55.938579 setup_tpm():514: TPM: SetupTPM() succeeded
328 19:43:55.955509 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
329 19:43:55.955596 Phase 1
330 19:43:55.962028 FMAP: Found \"FLASH\" version 1.1 at 204000.
331 19:43:55.965564 FMAP: base = 0 size = 1000000 #areas = 35
332 19:43:55.968658 FMAP: area GBB found @ 380000 (262144 bytes)
333 19:43:55.975211 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 19:43:55.978801 Phase 2
335 19:43:55.978875 Phase 3
336 19:43:55.981822 FMAP: area GBB found @ 380000 (262144 bytes)
337 19:43:55.988494 VB2:vb2_report_dev_firmware() This is developer signed firmware
338 19:43:55.995214 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
339 19:43:55.998771 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
340 19:43:56.005328 VB2:vb2_verify_keyblock() Checking key block signature...
341 19:43:56.044667 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
342 19:43:56.047704 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
343 19:43:56.054639 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 19:43:56.064665 Phase 4
345 19:43:56.068266 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
346 19:43:56.074705 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 19:43:56.222655 VB2:vb2_rsa_verify_digest() Digest check failed!
348 19:43:56.226275 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
349 19:43:56.229303 Saving nvdata
350 19:43:56.232870 Reboot requested (10020007)
351 19:43:56.235855 hard_reset() called!
352 19:43:56.235936 CSE is not yet ready, waiting
353 19:43:57.245006 CSE timed out. Resetting
354 19:44:01.591167
355 19:44:01.591341
356 19:44:01.597631 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
357 19:44:01.604324 LPC: Trying to open IO window from 800 size 1ff
358 19:44:01.608028 LPC: Opened IO window LGIR0: base 800 size 100
359 19:44:01.614798 LPC: Opened IO window LGIR1: base 900 size 100
360 19:44:01.617735 VBOOT: Loading verstage.
361 19:44:01.621164 FMAP: Found \"FLASH\" version 1.1 at 204000.
362 19:44:01.624607 FMAP: base = 0 size = 1000000 #areas = 35
363 19:44:01.631306 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
364 19:44:01.631394 CBFS @ 205000 size 17b000
365 19:44:01.637958 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
366 19:44:01.641009 CBFS: Locating 'fallback/verstage'
367 19:44:01.644066 CBFS: Found @ offset ba4c0 size fab4
368 19:44:01.653135
369 19:44:01.653214
370 19:44:01.659684 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
371 19:44:01.666356 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
372 19:44:01.666438 TPM ready after 4 ms
373 19:44:01.673432 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
374 19:44:01.714400 setup_tpm():514: TPM: SetupTPM() succeeded
375 19:44:01.731198 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
376 19:44:01.731287 Phase 1
377 19:44:01.737846 FMAP: Found \"FLASH\" version 1.1 at 204000.
378 19:44:01.741436 FMAP: base = 0 size = 1000000 #areas = 35
379 19:44:01.744457 FMAP: area GBB found @ 380000 (262144 bytes)
380 19:44:01.751105 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
381 19:44:01.757795 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
382 19:44:01.761617 Recovery requested (1009000e)
383 19:44:01.764475 Saving nvdata
384 19:44:01.778710 tlcl_extend: response is 0
385 19:44:01.794543 tlcl_extend: response is 0
386 19:44:01.801116 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
387 19:44:01.804654 CBFS @ 205000 size 17b000
388 19:44:01.807795 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
389 19:44:01.811378 CBFS: Locating 'fallback/romstage'
390 19:44:01.818079 CBFS: Found @ offset 80 size 11c5c
391 19:44:01.825235
392 19:44:01.825330
393 19:44:01.831832 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
394 19:44:01.838532 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
395 19:44:01.842292 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
396 19:44:01.845161 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
397 19:44:01.851809 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
398 19:44:01.855380 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
399 19:44:01.858353 prsts: 00000000 tco_sts: 00000000
400 19:44:01.864905 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
401 19:44:01.864981 prev_sleep_state 0
402 19:44:01.868585 Boot Count incremented to 27018
403 19:44:01.875076 FMAP: Found \"FLASH\" version 1.1 at 204000.
404 19:44:01.878534 FMAP: base = 0 size = 1000000 #areas = 35
405 19:44:01.885121 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
406 19:44:01.885213 CBFS @ 205000 size 17b000
407 19:44:01.892173 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
408 19:44:01.895084 CBFS: Locating 'fspm.bin'
409 19:44:01.898218 CBFS: Found @ offset 2efc0 size 59000
410 19:44:01.939322 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
411 19:44:01.949530 Locality already claimed
412 19:44:01.953179 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
413 19:44:01.972358 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
414 19:44:01.979067 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
415 19:44:01.981927 MRC cache found, size b2c0 bootmode:2
416 19:44:01.985567 LPDDR4 SKU id = 0x3
417 19:44:01.989113 LP4DDR speed is 2400MHz
418 19:44:01.989198 LPDDR4 Ch0 density = 2
419 19:44:01.992101 LPDDR4 Ch1 density = 2
420 19:44:01.998758 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
421 19:44:02.194068 CBMEM:
422 19:44:02.197563 IMD: root @ 7afff000 254 entries.
423 19:44:02.200553 IMD: root @ 7affec00 62 entries.
424 19:44:02.204175 External stage cache:
425 19:44:02.207185 IMD: root @ 7b7ff000 254 entries.
426 19:44:02.210687 IMD: root @ 7b7fec00 62 entries.
427 19:44:02.213720 creating vboot_handoff structure
428 19:44:02.217355 Chrome EC: clear events_b mask to 0x21004000
429 19:44:02.250959 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
430 19:44:02.266018 tlcl_write: response is 0
431 19:44:02.285106 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
432 19:44:02.288583 MRC: TPM MRC hash updated successfully.
433 19:44:02.292165 CPU: frequency set to 2500 MHz
434 19:44:02.295209 4 DIMMs found
435 19:44:02.298817 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
436 19:44:02.305378 MTRR Range: Start=ff000000 End=0 (Size 1000000)
437 19:44:02.308387 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
438 19:44:02.314915 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
439 19:44:02.318565 CBFS @ 205000 size 17b000
440 19:44:02.321563 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
441 19:44:02.325216 CBFS: Locating 'fallback/postcar'
442 19:44:02.331846 CBFS: Found @ offset b3000 size 45b8
443 19:44:02.338476 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
444 19:44:02.348157 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
445 19:44:02.351748 Processing 131 relocs. Offset value of 0x78bc6000
446 19:44:02.355331
447 19:44:02.355407
448 19:44:02.362222 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
449 19:44:02.368776 FMAP: Found \"FLASH\" version 1.1 at 204000.
450 19:44:02.371854 FMAP: base = 0 size = 1000000 #areas = 35
451 19:44:02.375380 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
452 19:44:02.378389 CBFS @ 205000 size 17b000
453 19:44:02.385032 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
454 19:44:02.388466 CBFS: Locating 'fallback/ramstage'
455 19:44:02.391947 CBFS: Found @ offset 15dc0 size 17c31
456 19:44:02.398472 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
457 19:44:02.434003 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
458 19:44:02.437433 Processing 2993 relocs. Offset value of 0x7aa78000
459 19:44:02.441041
460 19:44:02.441120
461 19:44:02.447244 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
462 19:44:02.454027 FMAP: Found \"FLASH\" version 1.1 at 204000.
463 19:44:02.457089 FMAP: base = 0 size = 1000000 #areas = 35
464 19:44:02.460633 FMAP: area RO_VPD found @ 200000 (16384 bytes)
465 19:44:02.467286 WARNING: RO_VPD is uninitialized or empty.
466 19:44:02.470875 FMAP: area RW_VPD found @ 428000 (8192 bytes)
467 19:44:02.473834 FMAP: area RW_VPD found @ 428000 (8192 bytes)
468 19:44:02.476882 Normal boot.
469 19:44:02.480406 BS: BS_PRE_DEVICE times (us): entry 2 run 34 exit 0
470 19:44:02.486130 Board ID: 5
471 19:44:02.491489 mainboard: EC init
472 19:44:02.494957 Chrome EC: Set WAKE mask to 0x00000000
473 19:44:02.501660 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
474 19:44:02.504582 CBFS @ 205000 size 17b000
475 19:44:02.508100 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
476 19:44:02.511080 CBFS: Locating 'fsps.bin'
477 19:44:02.514585 CBFS: Found @ offset 88fc0 size 2a000
478 19:44:02.537999 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
479 19:44:02.541497 CBFS @ 205000 size 17b000
480 19:44:02.544398 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
481 19:44:02.548218 CBFS: Locating 'vbt-babytiger.bin'
482 19:44:02.554741 CBFS: Found @ offset 155800 size 528
483 19:44:02.558335 Found a VBT of 6656 bytes after decompression
484 19:44:02.730912 ITSS IRQ Polarities Before:
485 19:44:02.733878 IPC0: 0xffffeef8
486 19:44:02.733968 IPC1: 0xffffffff
487 19:44:02.737439 IPC2: 0xffffffff
488 19:44:02.737526 IPC3: 0x00ffffff
489 19:44:02.740522 ITSS IRQ Polarities After:
490 19:44:02.743579 IPC0: 0xffffeef8
491 19:44:02.743665 IPC1: 0x4a07ffff
492 19:44:02.747166 IPC2: 0x08000000
493 19:44:02.747254 IPC3: 0x00a11000
494 19:44:02.750192 RAPL PL1 12.0W
495 19:44:02.750280 RAPL PL2 15.0W
496 19:44:02.757422 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269170 exit 0
497 19:44:02.761184 Enumerating buses...
498 19:44:02.764113 Show all devs... Before device enumeration.
499 19:44:02.767804 Root Device: enabled 1
500 19:44:02.770803 CPU_CLUSTER: 0: enabled 1
501 19:44:02.770890 APIC: 00: enabled 1
502 19:44:02.774507 DOMAIN: 0000: enabled 1
503 19:44:02.777409 PCI: 00:00.0: enabled 1
504 19:44:02.781196 PCI: 00:00.1: enabled 1
505 19:44:02.781287 PCI: 00:00.2: enabled 1
506 19:44:02.784092 PCI: 00:02.0: enabled 1
507 19:44:02.787660 PCI: 00:03.0: enabled 1
508 19:44:02.790694 PCI: 00:0d.0: enabled 1
509 19:44:02.790780 PCI: 00:0d.1: enabled 1
510 19:44:02.794358 PCI: 00:0d.2: enabled 1
511 19:44:02.797306 PCI: 00:0d.3: enabled 1
512 19:44:02.797392 PCI: 00:0e.0: enabled 1
513 19:44:02.801078 GENERIC: 0.0: enabled 1
514 19:44:02.803924 PCI: 00:11.0: enabled 0
515 19:44:02.807435 PCI: 00:12.0: enabled 0
516 19:44:02.807521 PCI: 00:13.0: enabled 0
517 19:44:02.810933 PCI: 00:13.1: enabled 0
518 19:44:02.813969 PCI: 00:13.2: enabled 0
519 19:44:02.817570 PCI: 00:13.3: enabled 0
520 19:44:02.817656 PCI: 00:14.0: enabled 1
521 19:44:02.820474 PCI: 00:00.0: enabled 1
522 19:44:02.824144 PCI: 00:14.1: enabled 0
523 19:44:02.827103 PCI: 00:15.0: enabled 1
524 19:44:02.827189 PCI: 00:15.1: enabled 0
525 19:44:02.830675 PCI: 00:16.0: enabled 1
526 19:44:02.833715 I2C: 00:1a: enabled 1
527 19:44:02.833802 PCI: 00:16.1: enabled 1
528 19:44:02.837304 PCI: 00:16.2: enabled 1
529 19:44:02.840457 I2C: 00:50: enabled 1
530 19:44:02.844210 PCI: 00:16.3: enabled 1
531 19:44:02.844314 I2C: 00:10: enabled 1
532 19:44:02.847218 I2C: 00:39: enabled 1
533 19:44:02.850831 PCI: 00:17.0: enabled 1
534 19:44:02.850917 I2C: 00:15: enabled 1
535 19:44:02.853941 I2C: 00:2c: enabled 1
536 19:44:02.856985 PCI: 00:17.1: enabled 1
537 19:44:02.857074 I2C: 00:09: enabled 1
538 19:44:02.860690 PCI: 00:17.2: enabled 0
539 19:44:02.863725 PCI: 00:17.3: enabled 0
540 19:44:02.867282 PCI: 00:18.0: enabled 1
541 19:44:02.867368 PCI: 00:18.1: enabled 1
542 19:44:02.870347 PCI: 00:18.2: enabled 1
543 19:44:02.873932 PCI: 00:18.3: enabled 0
544 19:44:02.877069 PCI: 00:19.0: enabled 1
545 19:44:02.877154 PCI: 00:19.1: enabled 0
546 19:44:02.880637 PCI: 00:19.2: enabled 0
547 19:44:02.883651 PCI: 00:1a.0: enabled 1
548 19:44:02.887310 PCI: 00:1b.0: enabled 1
549 19:44:02.887395 PCI: 00:1c.0: enabled 1
550 19:44:02.890301 PCI: 00:1e.0: enabled 0
551 19:44:02.893882 PCI: 00:1f.0: enabled 1
552 19:44:02.894038 PNP: 0c09.0: enabled 1
553 19:44:02.896899 PCI: 00:1f.1: enabled 1
554 19:44:02.900460 Compare with tree...
555 19:44:02.903397 Root Device: enabled 1
556 19:44:02.903471 CPU_CLUSTER: 0: enabled 1
557 19:44:02.907309 APIC: 00: enabled 1
558 19:44:02.910303 DOMAIN: 0000: enabled 1
559 19:44:02.913728 PCI: 00:00.0: enabled 1
560 19:44:02.913814 PCI: 00:00.1: enabled 1
561 19:44:02.917292 PCI: 00:00.2: enabled 1
562 19:44:02.920353 PCI: 00:02.0: enabled 1
563 19:44:02.923825 PCI: 00:03.0: enabled 1
564 19:44:02.926961 PCI: 00:0d.0: enabled 1
565 19:44:02.927046 PCI: 00:0d.1: enabled 1
566 19:44:02.930071 PCI: 00:0d.2: enabled 1
567 19:44:02.933658 PCI: 00:0d.3: enabled 1
568 19:44:02.937243 PCI: 00:0e.0: enabled 1
569 19:44:02.940233 GENERIC: 0.0: enabled 1
570 19:44:02.940318 PCI: 00:11.0: enabled 0
571 19:44:02.943832 PCI: 00:12.0: enabled 0
572 19:44:02.946828 PCI: 00:13.0: enabled 0
573 19:44:02.950452 PCI: 00:13.1: enabled 0
574 19:44:02.953605 PCI: 00:13.2: enabled 0
575 19:44:02.953691 PCI: 00:13.3: enabled 0
576 19:44:02.956631 PCI: 00:14.0: enabled 1
577 19:44:02.960217 PCI: 00:00.0: enabled 1
578 19:44:02.963340 PCI: 00:14.1: enabled 0
579 19:44:02.966893 PCI: 00:15.0: enabled 1
580 19:44:02.966979 PCI: 00:15.1: enabled 0
581 19:44:02.969875 PCI: 00:16.0: enabled 1
582 19:44:02.973542 I2C: 00:1a: enabled 1
583 19:44:02.976578 PCI: 00:16.1: enabled 1
584 19:44:02.976664 PCI: 00:16.2: enabled 1
585 19:44:02.980220 I2C: 00:50: enabled 1
586 19:44:02.983271 PCI: 00:16.3: enabled 1
587 19:44:02.986781 I2C: 00:10: enabled 1
588 19:44:02.989871 I2C: 00:39: enabled 1
589 19:44:02.989957 PCI: 00:17.0: enabled 1
590 19:44:02.993472 I2C: 00:15: enabled 1
591 19:44:02.996573 I2C: 00:2c: enabled 1
592 19:44:03.000144 PCI: 00:17.1: enabled 1
593 19:44:03.000230 I2C: 00:09: enabled 1
594 19:44:03.003623 PCI: 00:17.2: enabled 0
595 19:44:03.006596 PCI: 00:17.3: enabled 0
596 19:44:03.010140 PCI: 00:18.0: enabled 1
597 19:44:03.012996 PCI: 00:18.1: enabled 1
598 19:44:03.013081 PCI: 00:18.2: enabled 1
599 19:44:03.016703 PCI: 00:18.3: enabled 0
600 19:44:03.019673 PCI: 00:19.0: enabled 1
601 19:44:03.023225 PCI: 00:19.1: enabled 0
602 19:44:03.026649 PCI: 00:19.2: enabled 0
603 19:44:03.026735 PCI: 00:1a.0: enabled 1
604 19:44:03.029634 PCI: 00:1b.0: enabled 1
605 19:44:03.033281 PCI: 00:1c.0: enabled 1
606 19:44:03.036345 PCI: 00:1e.0: enabled 0
607 19:44:03.040026 PCI: 00:1f.0: enabled 1
608 19:44:03.040112 PNP: 0c09.0: enabled 1
609 19:44:03.043014 PCI: 00:1f.1: enabled 1
610 19:44:03.046065 Root Device scanning...
611 19:44:03.049703 root_dev_scan_bus for Root Device
612 19:44:03.053226 CPU_CLUSTER: 0 enabled
613 19:44:03.053311 DOMAIN: 0000 enabled
614 19:44:03.056211 DOMAIN: 0000 scanning...
615 19:44:03.059829 PCI: pci_scan_bus for bus 00
616 19:44:03.062803 PCI: 00:00.0 [8086/0000] ops
617 19:44:03.066460 PCI: 00:00.0 [8086/5af0] enabled
618 19:44:03.069431 PCI: 00:00.1 [8086/5a8c] enabled
619 19:44:03.073062 PCI: 00:00.2 [8086/5a8e] enabled
620 19:44:03.076092 PCI: 00:02.0 [8086/0000] ops
621 19:44:03.079171 PCI: 00:02.0 [8086/5a84] enabled
622 19:44:03.082785 PCI: 00:03.0 [8086/5a88] enabled
623 19:44:03.086321 PCI: 00:0d.0 [8086/0000] ops
624 19:44:03.089427 PCI: 00:0d.0 [8086/5a92] enabled
625 19:44:03.093018 PCI: 00:0d.1 [8086/0000] ops
626 19:44:03.096089 PCI: 00:0d.1 [8086/5a94] enabled
627 19:44:03.099632 PCI: 00:0d.2 [8086/5a96] enabled
628 19:44:03.102534 PCI: 00:0d.3 [8086/0000] ops
629 19:44:03.106125 PCI: 00:0d.3 [8086/5aec] enabled
630 19:44:03.109694 PCI: 00:0e.0 [8086/0000] bus ops
631 19:44:03.113001 PCI: 00:0e.0 [8086/5a98] enabled
632 19:44:03.113086 PCI: 00:0f.0 [8086/0000] ops
633 19:44:03.115829 PCI: 00:0f.0 [8086/5a9a] enabled
634 19:44:03.119353 PCI: 00:0f.1 [8086/5a9c] enabled
635 19:44:03.122365 PCI: 00:0f.2 [8086/5a9e] enabled
636 19:44:03.125969 Capability: type 0x10 @ 0x40
637 19:44:03.129559 Capability: type 0x05 @ 0x80
638 19:44:03.132658 Capability: type 0x0d @ 0x90
639 19:44:03.136175 Capability: type 0x01 @ 0xa0
640 19:44:03.139150 Capability: type 0x10 @ 0x40
641 19:44:03.142889 PCI: 00:14.0 subordinate bus PCI Express
642 19:44:03.145887 PCI: 00:14.0 [8086/5ad6] enabled
643 19:44:03.149432 PCI: 00:15.0 [8086/0000] ops
644 19:44:03.152497 PCI: 00:15.0 [8086/5aa8] enabled
645 19:44:03.156032 PCI: 00:16.0 [8086/0000] bus ops
646 19:44:03.159153 PCI: 00:16.0 [8086/5aac] enabled
647 19:44:03.162192 PCI: 00:16.1 [8086/0000] bus ops
648 19:44:03.165711 PCI: 00:16.1 [8086/5aae] enabled
649 19:44:03.169266 PCI: 00:16.2 [8086/0000] bus ops
650 19:44:03.172288 PCI: 00:16.2 [8086/5ab0] enabled
651 19:44:03.175866 PCI: 00:16.3 [8086/0000] bus ops
652 19:44:03.178911 PCI: 00:16.3 [8086/5ab2] enabled
653 19:44:03.182036 PCI: 00:17.0 [8086/0000] bus ops
654 19:44:03.185623 PCI: 00:17.0 [8086/5ab4] enabled
655 19:44:03.189305 PCI: 00:17.1 [8086/0000] bus ops
656 19:44:03.192378 PCI: 00:17.1 [8086/5ab6] enabled
657 19:44:03.196015 PCI: 00:18.0 [8086/0000] ops
658 19:44:03.198879 PCI: 00:18.0 [8086/5abc] enabled
659 19:44:03.202426 PCI: 00:18.1 [8086/0000] ops
660 19:44:03.205495 PCI: 00:18.1 [8086/5abe] enabled
661 19:44:03.209147 PCI: 00:18.2 [8086/0000] ops
662 19:44:03.212592 PCI: 00:18.2 [8086/5ac0] enabled
663 19:44:03.215572 PCI: 00:19.0 [8086/5ac2] enabled
664 19:44:03.219163 PCI: Static device PCI: 00:1a.0 not found, disabling it.
665 19:44:03.222177 PCI: 00:1b.0 [8086/0000] ops
666 19:44:03.225728 PCI: 00:1b.0 [8086/5aca] enabled
667 19:44:03.229159 PCI: 00:1c.0 [8086/5acc] enabled
668 19:44:03.232210 PCI: 00:1f.0 [8086/0000] bus ops
669 19:44:03.235287 PCI: 00:1f.0 [8086/5ae8] enabled
670 19:44:03.238941 PCI: 00:1f.1 [8086/5ad4] enabled
671 19:44:03.242030 PCI: 00:0e.0 scanning...
672 19:44:03.245604 GENERIC: 0.0 enabled
673 19:44:03.249119 scan_bus: scanning of bus PCI: 00:0e.0 took 4961 usecs
674 19:44:03.252318 PCI: 00:14.0 scanning...
675 19:44:03.255291 do_pci_scan_bridge for PCI: 00:14.0
676 19:44:03.258884 PCI: pci_scan_bus for bus 01
677 19:44:03.261993 PCI: 01:00.0 [8086/095a] enabled
678 19:44:03.265033 Capability: type 0x01 @ 0xc8
679 19:44:03.268637 Capability: type 0x05 @ 0xd0
680 19:44:03.271749 Capability: type 0x10 @ 0x40
681 19:44:03.275218 Capability: type 0x10 @ 0x40
682 19:44:03.278231 Enabling Common Clock Configuration
683 19:44:03.281873 L1 Sub-State supported from root port 20
684 19:44:03.284994 L1 Sub-State Support = 0xf
685 19:44:03.288480 CommonModeRestoreTime = 0x28
686 19:44:03.291478 Power On Value = 0x1e, Power On Scale = 0x0
687 19:44:03.295043 ASPM: Enabled L1
688 19:44:03.298095 Capability: type 0x01 @ 0xc8
689 19:44:03.301129 Capability: type 0x05 @ 0xd0
690 19:44:03.304719 Capability: type 0x10 @ 0x40
691 19:44:03.307753 scan_bus: scanning of bus PCI: 00:14.0 took 52932 usecs
692 19:44:03.311122 PCI: 00:16.0 scanning...
693 19:44:03.314639 scan_generic_bus for PCI: 00:16.0
694 19:44:03.318223 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
695 19:44:03.324687 scan_generic_bus for PCI: 00:16.0 done
696 19:44:03.327787 scan_bus: scanning of bus PCI: 00:16.0 took 14190 usecs
697 19:44:03.331337 PCI: 00:16.1 scanning...
698 19:44:03.334341 scan_generic_bus for PCI: 00:16.1
699 19:44:03.337937 scan_generic_bus for PCI: 00:16.1 done
700 19:44:03.344473 scan_bus: scanning of bus PCI: 00:16.1 took 9995 usecs
701 19:44:03.348118 PCI: 00:16.2 scanning...
702 19:44:03.351052 scan_generic_bus for PCI: 00:16.2
703 19:44:03.354760 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
704 19:44:03.357778 scan_generic_bus for PCI: 00:16.2 done
705 19:44:03.364435 scan_bus: scanning of bus PCI: 00:16.2 took 14223 usecs
706 19:44:03.367508 PCI: 00:16.3 scanning...
707 19:44:03.371056 scan_generic_bus for PCI: 00:16.3
708 19:44:03.374650 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
709 19:44:03.377661 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
710 19:44:03.381311 scan_generic_bus for PCI: 00:16.3 done
711 19:44:03.388020 scan_bus: scanning of bus PCI: 00:16.3 took 18136 usecs
712 19:44:03.391073 PCI: 00:17.0 scanning...
713 19:44:03.394129 scan_generic_bus for PCI: 00:17.0
714 19:44:03.397656 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
715 19:44:03.400739 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
716 19:44:03.407488 scan_generic_bus for PCI: 00:17.0 done
717 19:44:03.411198 scan_bus: scanning of bus PCI: 00:17.0 took 18149 usecs
718 19:44:03.414164 PCI: 00:17.1 scanning...
719 19:44:03.417577 scan_generic_bus for PCI: 00:17.1
720 19:44:03.420489 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
721 19:44:03.427689 scan_generic_bus for PCI: 00:17.1 done
722 19:44:03.430680 scan_bus: scanning of bus PCI: 00:17.1 took 14064 usecs
723 19:44:03.434230 PCI: 00:1f.0 scanning...
724 19:44:03.437219 scan_lpc_bus for PCI: 00:1f.0
725 19:44:03.440901 PNP: 0c09.0 enabled
726 19:44:03.444143 scan_lpc_bus for PCI: 00:1f.0 done
727 19:44:03.447433 scan_bus: scanning of bus PCI: 00:1f.0 took 11255 usecs
728 19:44:03.453998 scan_bus: scanning of bus DOMAIN: 0000 took 392150 usecs
729 19:44:03.457581 root_dev_scan_bus for Root Device done
730 19:44:03.464137 scan_bus: scanning of bus Root Device took 412141 usecs
731 19:44:03.464224 done
732 19:44:03.470419 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
733 19:44:03.477073 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
734 19:44:03.483652 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
735 19:44:03.494987 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
736 19:44:03.501701 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
737 19:44:03.504711 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
738 19:44:03.511253 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
739 19:44:03.515297 ELOG: NV offset 0x421000 size 0x3000
740 19:44:03.521696 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
741 19:44:03.528194 ELOG: Event(17) added with size 13 at 2022-10-26 19:44:03 UTC
742 19:44:03.534792 POST: Unexpected post code in previous boot: 0x98
743 19:44:03.541463 ELOG: Event(A3) added with size 11 at 2022-10-26 19:44:03 UTC
744 19:44:03.548257 ELOG: Event(AA) added with size 11 at 2022-10-26 19:44:03 UTC
745 19:44:03.551139 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
746 19:44:03.557665 SPI flash protection: WPSW=0 SRP0=0
747 19:44:03.561323 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
748 19:44:03.567913 BS: BS_DEV_ENUMERATE times (us): entry 0 run 702037 exit 96234
749 19:44:03.571050 found VGA at PCI: 00:02.0
750 19:44:03.574617 Setting up VGA for PCI: 00:02.0
751 19:44:03.577618 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
752 19:44:03.584193 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
753 19:44:03.584287 Allocating resources...
754 19:44:03.587758 Reading resources...
755 19:44:03.590845 Root Device read_resources bus 0 link: 0
756 19:44:03.597374 CPU_CLUSTER: 0 read_resources bus 0 link: 0
757 19:44:03.601019 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
758 19:44:03.607695 DOMAIN: 0000 read_resources bus 0 link: 0
759 19:44:03.610756 PCI: 00:0e.0 read_resources bus 0 link: 0
760 19:44:03.617199 PCI: 00:0e.0 read_resources bus 0 link: 0 done
761 19:44:03.620805 PCI: 00:14.0 read_resources bus 1 link: 0
762 19:44:03.627170 PCI: 00:14.0 read_resources bus 1 link: 0 done
763 19:44:03.630715 PCI: 00:16.0 read_resources bus 1 link: 0
764 19:44:03.633746 PCI: 00:16.0 read_resources bus 1 link: 0 done
765 19:44:03.640845 PCI: 00:16.2 read_resources bus 2 link: 0
766 19:44:03.643847 PCI: 00:16.2 read_resources bus 2 link: 0 done
767 19:44:03.647448 PCI: 00:16.3 read_resources bus 3 link: 0
768 19:44:03.654198 PCI: 00:16.3 read_resources bus 3 link: 0 done
769 19:44:03.657244 PCI: 00:17.0 read_resources bus 4 link: 0
770 19:44:03.660247 PCI: 00:17.0 read_resources bus 4 link: 0 done
771 19:44:03.667001 PCI: 00:17.1 read_resources bus 5 link: 0
772 19:44:03.670152 PCI: 00:17.1 read_resources bus 5 link: 0 done
773 19:44:03.673736 PCI: 00:1f.0 read_resources bus 0 link: 0
774 19:44:03.680419 PCI: 00:1f.0 read_resources bus 0 link: 0 done
775 19:44:03.683438 DOMAIN: 0000 read_resources bus 0 link: 0 done
776 19:44:03.690075 Root Device read_resources bus 0 link: 0 done
777 19:44:03.690154 Done reading resources.
778 19:44:03.697211 Show resources in subtree (Root Device)...After reading.
779 19:44:03.700178 Root Device child on link 0 CPU_CLUSTER: 0
780 19:44:03.706789 CPU_CLUSTER: 0 child on link 0 APIC: 00
781 19:44:03.706877 APIC: 00
782 19:44:03.710448 DOMAIN: 0000 child on link 0 PCI: 00:00.0
783 19:44:03.719791 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
784 19:44:03.729827 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
785 19:44:03.733368 PCI: 00:00.0
786 19:44:03.743468 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
787 19:44:03.749514 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
788 19:44:03.759795 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
789 19:44:03.769893 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
790 19:44:03.779726 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
791 19:44:03.789369 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
792 19:44:03.799424 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
793 19:44:03.809127 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
794 19:44:03.815703 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
795 19:44:03.825760 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
796 19:44:03.835783 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
797 19:44:03.845751 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
798 19:44:03.855493 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
799 19:44:03.865635 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
800 19:44:03.875533 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
801 19:44:03.885247 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
802 19:44:03.891762 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
803 19:44:03.895447 PCI: 00:00.1
804 19:44:03.905559 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
805 19:44:03.905648 PCI: 00:00.2
806 19:44:03.918746 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
807 19:44:03.928738 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
808 19:44:03.938358 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
809 19:44:03.938581 PCI: 00:02.0
810 19:44:03.948490 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
811 19:44:03.958573 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
812 19:44:03.968596 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
813 19:44:03.969108 PCI: 00:03.0
814 19:44:03.979128 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
815 19:44:03.982075 PCI: 00:0d.0
816 19:44:03.992375 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
817 19:44:03.993007 PCI: 00:0d.1
818 19:44:04.001927 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
819 19:44:04.012014 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
820 19:44:04.021376 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
821 19:44:04.021955 PCI: 00:0d.2
822 19:44:04.031826 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
823 19:44:04.034728 PCI: 00:0d.3
824 19:44:04.041549 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
825 19:44:04.051611 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
826 19:44:04.058024 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
827 19:44:04.068440 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
828 19:44:04.077923 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
829 19:44:04.078413 GENERIC: 0.0
830 19:44:04.081537 PCI: 00:0f.0
831 19:44:04.091625 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
832 19:44:04.092216 PCI: 00:0f.1
833 19:44:04.101380 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
834 19:44:04.104931 PCI: 00:0f.2
835 19:44:04.114502 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 19:44:04.115077 PCI: 00:11.0
837 19:44:04.117970 PCI: 00:12.0
838 19:44:04.118478 PCI: 00:13.0
839 19:44:04.121043 PCI: 00:13.1
840 19:44:04.121574 PCI: 00:13.2
841 19:44:04.124559 PCI: 00:13.3
842 19:44:04.127921 PCI: 00:14.0 child on link 0 PCI: 01:00.0
843 19:44:04.137948 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
844 19:44:04.147418 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
845 19:44:04.153906 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
846 19:44:04.157536 PCI: 01:00.0
847 19:44:04.167480 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
848 19:44:04.171075 PCI: 00:14.1
849 19:44:04.171673 PCI: 00:15.0
850 19:44:04.180462 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
851 19:44:04.184239 PCI: 00:15.1
852 19:44:04.187312 PCI: 00:16.0 child on link 0 I2C: 01:1a
853 19:44:04.197359 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
854 19:44:04.207096 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
855 19:44:04.207720 I2C: 01:1a
856 19:44:04.210726 PCI: 00:16.1
857 19:44:04.220338 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
858 19:44:04.230237 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
859 19:44:04.233655 PCI: 00:16.2 child on link 0 I2C: 02:50
860 19:44:04.243961 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
861 19:44:04.253373 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
862 19:44:04.256870 I2C: 02:50
863 19:44:04.259941 PCI: 00:16.3 child on link 0 I2C: 03:10
864 19:44:04.270113 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
865 19:44:04.279678 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
866 19:44:04.280138 I2C: 03:10
867 19:44:04.283365 I2C: 03:39
868 19:44:04.286434 PCI: 00:17.0 child on link 0 I2C: 04:15
869 19:44:04.296354 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
870 19:44:04.305978 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
871 19:44:04.309471 I2C: 04:15
872 19:44:04.309597 I2C: 04:2c
873 19:44:04.312514 PCI: 00:17.1 child on link 0 I2C: 05:09
874 19:44:04.322764 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
875 19:44:04.332611 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
876 19:44:04.335733 I2C: 05:09
877 19:44:04.335820 PCI: 00:17.2
878 19:44:04.339031 PCI: 00:17.3
879 19:44:04.339117 PCI: 00:18.0
880 19:44:04.349036 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
881 19:44:04.359199 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
882 19:44:04.362232 PCI: 00:18.1
883 19:44:04.372431 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
884 19:44:04.382135 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
885 19:44:04.382232 PCI: 00:18.2
886 19:44:04.392461 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
887 19:44:04.402100 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
888 19:44:04.405763 PCI: 00:18.3
889 19:44:04.405854 PCI: 00:19.0
890 19:44:04.415333 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
891 19:44:04.425643 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
892 19:44:04.428592 PCI: 00:19.1
893 19:44:04.428697 PCI: 00:19.2
894 19:44:04.432193 PCI: 00:1a.0
895 19:44:04.432272 PCI: 00:1b.0
896 19:44:04.442215 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
897 19:44:04.451822 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
898 19:44:04.455321 PCI: 00:1c.0
899 19:44:04.465482 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
900 19:44:04.475312 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
901 19:44:04.475400 PCI: 00:1e.0
902 19:44:04.528636 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
903 19:44:04.529010 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
904 19:44:04.529091 PNP: 0c09.0
905 19:44:04.529347 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
906 19:44:04.529417 PCI: 00:1f.1
907 19:44:04.529480 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
908 19:44:04.529726 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
909 19:44:04.529792 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
910 19:44:04.578688 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
911 19:44:04.579048 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
912 19:44:04.579126 PCI: 00:02.0 20 * [0x0 - 0x3f] io
913 19:44:04.579192 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
914 19:44:04.579441 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
915 19:44:04.580025 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
916 19:44:04.580297 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
917 19:44:04.580554 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
918 19:44:04.628631 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
919 19:44:04.628806 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
920 19:44:04.629082 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
921 19:44:04.629155 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
922 19:44:04.629220 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
923 19:44:04.629280 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
924 19:44:04.629526 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
925 19:44:04.629774 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
926 19:44:04.629840 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
927 19:44:04.630084 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
928 19:44:04.665563 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
929 19:44:04.665932 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
930 19:44:04.666012 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
931 19:44:04.666077 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
932 19:44:04.666140 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
933 19:44:04.666642 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
934 19:44:04.669834 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
935 19:44:04.669909 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
936 19:44:04.672704 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
937 19:44:04.675730 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
938 19:44:04.682454 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
939 19:44:04.686098 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
940 19:44:04.692689 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
941 19:44:04.695806 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
942 19:44:04.702412 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
943 19:44:04.705435 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
944 19:44:04.712113 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
945 19:44:04.715816 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
946 19:44:04.722250 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
947 19:44:04.725782 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
948 19:44:04.732485 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
949 19:44:04.735467 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
950 19:44:04.742111 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
951 19:44:04.745089 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
952 19:44:04.752082 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
953 19:44:04.755065 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
954 19:44:04.761546 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
955 19:44:04.765149 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
956 19:44:04.771789 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
957 19:44:04.774857 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
958 19:44:04.781415 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
959 19:44:04.784986 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
960 19:44:04.788586 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
961 19:44:04.798308 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
962 19:44:04.801282 avoid_fixed_resources: DOMAIN: 0000
963 19:44:04.807845 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
964 19:44:04.814601 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
965 19:44:04.821296 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
966 19:44:04.827892 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
967 19:44:04.837909 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
968 19:44:04.844393 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
969 19:44:04.850875 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
970 19:44:04.861023 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
971 19:44:04.867462 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
972 19:44:04.874153 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
973 19:44:04.883876 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
974 19:44:04.890441 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
975 19:44:04.890531 Setting resources...
976 19:44:04.897370 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
977 19:44:04.900852 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
978 19:44:04.907475 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
979 19:44:04.913654 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
980 19:44:04.920394 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
981 19:44:04.923857 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
982 19:44:04.933362 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
983 19:44:04.937005 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
984 19:44:04.943397 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
985 19:44:04.947082 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
986 19:44:04.953479 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
987 19:44:04.956518 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
988 19:44:04.963069 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
989 19:44:04.966585 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
990 19:44:04.973096 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
991 19:44:04.976648 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
992 19:44:04.983220 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
993 19:44:04.986230 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
994 19:44:04.992932 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
995 19:44:04.995967 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
996 19:44:05.002676 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
997 19:44:05.006156 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
998 19:44:05.012565 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
999 19:44:05.016156 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1000 19:44:05.019263 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1001 19:44:05.025825 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1002 19:44:05.029393 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1003 19:44:05.036265 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1004 19:44:05.039076 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1005 19:44:05.045439 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1006 19:44:05.049075 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1007 19:44:05.055660 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1008 19:44:05.059248 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1009 19:44:05.065820 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1010 19:44:05.068583 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1011 19:44:05.075225 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1012 19:44:05.078702 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1013 19:44:05.085457 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1014 19:44:05.088381 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1015 19:44:05.095036 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1016 19:44:05.098562 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1017 19:44:05.104735 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1018 19:44:05.108359 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1019 19:44:05.115004 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1020 19:44:05.118048 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1021 19:44:05.124685 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1022 19:44:05.128157 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1023 19:44:05.134838 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1024 19:44:05.144495 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1025 19:44:05.151052 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1026 19:44:05.157458 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1027 19:44:05.164466 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1028 19:44:05.170815 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1029 19:44:05.174384 Root Device assign_resources, bus 0 link: 0
1030 19:44:05.180957 DOMAIN: 0000 assign_resources, bus 0 link: 0
1031 19:44:05.187675 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1032 19:44:05.194218 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1033 19:44:05.203930 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1034 19:44:05.210572 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1035 19:44:05.220630 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1036 19:44:05.226737 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1037 19:44:05.236697 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1038 19:44:05.243325 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1039 19:44:05.250306 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1040 19:44:05.259916 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1041 19:44:05.270077 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1042 19:44:05.276263 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1043 19:44:05.286345 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1044 19:44:05.295926 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1045 19:44:05.302522 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1046 19:44:05.309260 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1047 19:44:05.315821 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1048 19:44:05.319631 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1049 19:44:05.328939 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1050 19:44:05.336030 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1051 19:44:05.345526 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1052 19:44:05.352141 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1053 19:44:05.361970 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1054 19:44:05.371991 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1055 19:44:05.375480 PCI: 00:14.0 assign_resources, bus 1 link: 0
1056 19:44:05.381604 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1057 19:44:05.388480 PCI: 00:14.0 assign_resources, bus 1 link: 0
1058 19:44:05.395169 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1059 19:44:05.404985 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1060 19:44:05.411680 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1061 19:44:05.418163 PCI: 00:16.0 assign_resources, bus 1 link: 0
1062 19:44:05.421238 PCI: 00:16.0 assign_resources, bus 1 link: 0
1063 19:44:05.431371 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1064 19:44:05.437911 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1065 19:44:05.444666 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1066 19:44:05.454724 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1067 19:44:05.457626 PCI: 00:16.2 assign_resources, bus 2 link: 0
1068 19:44:05.464223 PCI: 00:16.2 assign_resources, bus 2 link: 0
1069 19:44:05.470905 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1070 19:44:05.480793 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1071 19:44:05.483954 PCI: 00:16.3 assign_resources, bus 3 link: 0
1072 19:44:05.487579 PCI: 00:16.3 assign_resources, bus 3 link: 0
1073 19:44:05.497529 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1074 19:44:05.503776 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1075 19:44:05.510588 PCI: 00:17.0 assign_resources, bus 4 link: 0
1076 19:44:05.513759 PCI: 00:17.0 assign_resources, bus 4 link: 0
1077 19:44:05.520632 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1078 19:44:05.530681 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1079 19:44:05.533667 PCI: 00:17.1 assign_resources, bus 5 link: 0
1080 19:44:05.540417 PCI: 00:17.1 assign_resources, bus 5 link: 0
1081 19:44:05.546711 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1082 19:44:05.556409 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1083 19:44:05.563250 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1084 19:44:05.573322 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1085 19:44:05.579362 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1086 19:44:05.589956 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1087 19:44:05.596194 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1088 19:44:05.603045 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1089 19:44:05.613053 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1090 19:44:05.619611 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1091 19:44:05.629249 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1092 19:44:05.632468 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1093 19:44:05.635713 PNP: 0c09.0 missing set_resources
1094 19:44:05.642350 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1095 19:44:05.646068 LPC: Trying to open IO window from 800 size 1ff
1096 19:44:05.652175 LPC: Opened IO window LGIR3: base 800 size 100
1097 19:44:05.655224 LPC: Cannot open IO window: 900 size ff
1098 19:44:05.655691 No more IO windows
1099 19:44:05.665288 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1100 19:44:05.672057 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1101 19:44:05.678770 DOMAIN: 0000 assign_resources, bus 0 link: 0
1102 19:44:05.681865 Root Device assign_resources, bus 0 link: 0
1103 19:44:05.685445 Done setting resources.
1104 19:44:05.691935 Show resources in subtree (Root Device)...After assigning values.
1105 19:44:05.695022 Root Device child on link 0 CPU_CLUSTER: 0
1106 19:44:05.698572 CPU_CLUSTER: 0 child on link 0 APIC: 00
1107 19:44:05.701454 APIC: 00
1108 19:44:05.704494 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1109 19:44:05.714388 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1110 19:44:05.724236 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1111 19:44:05.727697 PCI: 00:00.0
1112 19:44:05.737711 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1113 19:44:05.747607 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1114 19:44:05.754382 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1115 19:44:05.764111 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1116 19:44:05.774378 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1117 19:44:05.783945 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1118 19:44:05.793615 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1119 19:44:05.803632 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1120 19:44:05.813560 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1121 19:44:05.823539 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1122 19:44:05.829624 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1123 19:44:05.839638 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1124 19:44:05.849532 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1125 19:44:05.859554 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1126 19:44:05.869847 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1127 19:44:05.879437 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1128 19:44:05.889387 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1129 19:44:05.889836 PCI: 00:00.1
1130 19:44:05.899230 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1131 19:44:05.902918 PCI: 00:00.2
1132 19:44:05.912337 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1133 19:44:05.922185 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1134 19:44:05.931997 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1135 19:44:05.935680 PCI: 00:02.0
1136 19:44:05.945526 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1137 19:44:05.955471 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1138 19:44:05.965466 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1139 19:44:05.968499 PCI: 00:03.0
1140 19:44:05.978245 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1141 19:44:05.978693 PCI: 00:0d.0
1142 19:44:05.988032 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1143 19:44:05.991620 PCI: 00:0d.1
1144 19:44:06.001653 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1145 19:44:06.011475 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1146 19:44:06.021503 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1147 19:44:06.021949 PCI: 00:0d.2
1148 19:44:06.031316 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1149 19:44:06.034332 PCI: 00:0d.3
1150 19:44:06.044504 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1151 19:44:06.051105 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1152 19:44:06.057705 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1153 19:44:06.067653 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1154 19:44:06.077843 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1155 19:44:06.080787 GENERIC: 0.0
1156 19:44:06.081224 PCI: 00:0f.0
1157 19:44:06.090507 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1158 19:44:06.094040 PCI: 00:0f.1
1159 19:44:06.104052 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1160 19:44:06.104589 PCI: 00:0f.2
1161 19:44:06.116918 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1162 19:44:06.117363 PCI: 00:11.0
1163 19:44:06.120553 PCI: 00:12.0
1164 19:44:06.121031 PCI: 00:13.0
1165 19:44:06.123615 PCI: 00:13.1
1166 19:44:06.124076 PCI: 00:13.2
1167 19:44:06.126859 PCI: 00:13.3
1168 19:44:06.129980 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1169 19:44:06.140141 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1170 19:44:06.150205 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1171 19:44:06.160212 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1172 19:44:06.160675 PCI: 01:00.0
1173 19:44:06.173629 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1174 19:44:06.174139 PCI: 00:14.1
1175 19:44:06.176558 PCI: 00:15.0
1176 19:44:06.186328 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1177 19:44:06.186914 PCI: 00:15.1
1178 19:44:06.192851 PCI: 00:16.0 child on link 0 I2C: 01:1a
1179 19:44:06.203698 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1180 19:44:06.213223 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1181 19:44:06.213766 I2C: 01:1a
1182 19:44:06.216462 PCI: 00:16.1
1183 19:44:06.226736 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1184 19:44:06.236301 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1185 19:44:06.239294 PCI: 00:16.2 child on link 0 I2C: 02:50
1186 19:44:06.252401 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1187 19:44:06.262795 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1188 19:44:06.263343 I2C: 02:50
1189 19:44:06.265895 PCI: 00:16.3 child on link 0 I2C: 03:10
1190 19:44:06.279102 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1191 19:44:06.288910 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1192 19:44:06.289591 I2C: 03:10
1193 19:44:06.292544 I2C: 03:39
1194 19:44:06.295641 PCI: 00:17.0 child on link 0 I2C: 04:15
1195 19:44:06.305379 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1196 19:44:06.315048 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1197 19:44:06.318688 I2C: 04:15
1198 19:44:06.319134 I2C: 04:2c
1199 19:44:06.321820 PCI: 00:17.1 child on link 0 I2C: 05:09
1200 19:44:06.335611 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1201 19:44:06.345392 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1202 19:44:06.345845 I2C: 05:09
1203 19:44:06.348466 PCI: 00:17.2
1204 19:44:06.348947 PCI: 00:17.3
1205 19:44:06.351480 PCI: 00:18.0
1206 19:44:06.361412 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1207 19:44:06.371608 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1208 19:44:06.372124 PCI: 00:18.1
1209 19:44:06.384517 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1210 19:44:06.394496 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1211 19:44:06.395040 PCI: 00:18.2
1212 19:44:06.404174 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1213 19:44:06.414136 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1214 19:44:06.417399 PCI: 00:18.3
1215 19:44:06.417835 PCI: 00:19.0
1216 19:44:06.427292 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1217 19:44:06.440859 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1218 19:44:06.441305 PCI: 00:19.1
1219 19:44:06.443903 PCI: 00:19.2
1220 19:44:06.444344 PCI: 00:1a.0
1221 19:44:06.447067 PCI: 00:1b.0
1222 19:44:06.456985 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1223 19:44:06.466840 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1224 19:44:06.467305 PCI: 00:1c.0
1225 19:44:06.476824 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1226 19:44:06.489930 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1227 19:44:06.490377 PCI: 00:1e.0
1228 19:44:06.493607 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1229 19:44:06.503397 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1230 19:44:06.506441 PNP: 0c09.0
1231 19:44:06.513616 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1232 19:44:06.516914 PCI: 00:1f.1
1233 19:44:06.526537 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1234 19:44:06.536299 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1235 19:44:06.536883 Done allocating resources.
1236 19:44:06.543113 BS: BS_DEV_RESOURCES times (us): entry 0 run 2954906 exit 0
1237 19:44:06.546152 Enabling resources...
1238 19:44:06.549939 PCI: 00:00.0 cmd <- 07
1239 19:44:06.552999 PCI: 00:00.1 subsystem <- 8086/5a8c
1240 19:44:06.556172 PCI: 00:00.1 cmd <- 02
1241 19:44:06.559842 PCI: 00:00.2 subsystem <- 8086/5a8e
1242 19:44:06.562931 PCI: 00:00.2 cmd <- 06
1243 19:44:06.563371 PCI: 00:02.0 cmd <- 03
1244 19:44:06.565915 PCI: 00:03.0 subsystem <- 8086/5a88
1245 19:44:06.569729 PCI: 00:03.0 cmd <- 02
1246 19:44:06.572772 PCI: 00:0d.1 cmd <- 07
1247 19:44:06.576303 PCI: 00:0d.2 subsystem <- 8086/5a96
1248 19:44:06.579563 PCI: 00:0d.2 cmd <- 406
1249 19:44:06.582522 PCI: 00:0d.3 cmd <- 06
1250 19:44:06.583072 PCI: 00:0e.0 cmd <- 02
1251 19:44:06.586344 PCI: 00:0f.0 cmd <- 06
1252 19:44:06.589027 PCI: 00:0f.1 cmd <- 06
1253 19:44:06.592384 PCI: 00:0f.2 cmd <- 06
1254 19:44:06.595978 PCI: 00:14.0 bridge ctrl <- 0003
1255 19:44:06.596546 PCI: 00:14.0 cmd <- 06
1256 19:44:06.599025 PCI: 00:15.0 cmd <- 02
1257 19:44:06.602625 PCI: 00:16.0 cmd <- 02
1258 19:44:06.605649 PCI: 00:16.1 cmd <- 02
1259 19:44:06.606216 PCI: 00:16.2 cmd <- 06
1260 19:44:06.609642 PCI: 00:16.3 cmd <- 02
1261 19:44:06.612549 PCI: 00:17.0 cmd <- 02
1262 19:44:06.615788 PCI: 00:17.1 cmd <- 02
1263 19:44:06.616469 PCI: 00:18.0 cmd <- 02
1264 19:44:06.619536 PCI: 00:18.1 cmd <- 02
1265 19:44:06.622550 PCI: 00:18.2 cmd <- 06
1266 19:44:06.626402 PCI: 00:19.0 subsystem <- 8086/5ac2
1267 19:44:06.629475 PCI: 00:19.0 cmd <- 02
1268 19:44:06.632586 PCI: 00:1b.0 cmd <- 06
1269 19:44:06.636263 PCI: 00:1c.0 subsystem <- 8086/5acc
1270 19:44:06.636844 PCI: 00:1c.0 cmd <- 06
1271 19:44:06.639614 PCI: 00:1f.0 cmd <- 07
1272 19:44:06.642594 PCI: 00:1f.1 subsystem <- 8086/5ad4
1273 19:44:06.645650 PCI: 00:1f.1 cmd <- 03
1274 19:44:06.648634 PCI: 01:00.0 subsystem <- 8086/095a
1275 19:44:06.652375 PCI: 01:00.0 cmd <- 02
1276 19:44:06.657936 done.
1277 19:44:06.660904 BS: BS_DEV_ENABLE times (us): entry 161 run 112463 exit 0
1278 19:44:06.667778 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1279 19:44:06.670865 Initializing devices...
1280 19:44:06.671105 Root Device init ...
1281 19:44:06.677207 Root Device init finished in 2136 usecs
1282 19:44:06.677439 CPU_CLUSTER: 0 init ...
1283 19:44:06.681036 MTRR: Physical address space:
1284 19:44:06.687315 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1285 19:44:06.693967 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1286 19:44:06.700796 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1287 19:44:06.707483 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1288 19:44:06.713936 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1289 19:44:06.720850 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1290 19:44:06.726950 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1291 19:44:06.730752 MTRR: Fixed MSR 0x250 0x0606060606060606
1292 19:44:06.733827 MTRR: Fixed MSR 0x258 0x0606060606060606
1293 19:44:06.737481 MTRR: Fixed MSR 0x259 0x0000000000000000
1294 19:44:06.743731 MTRR: Fixed MSR 0x268 0x0606060606060606
1295 19:44:06.746814 MTRR: Fixed MSR 0x269 0x0606060606060606
1296 19:44:06.750523 MTRR: Fixed MSR 0x26a 0x0606060606060606
1297 19:44:06.753685 MTRR: Fixed MSR 0x26b 0x0606060606060606
1298 19:44:06.756625 MTRR: Fixed MSR 0x26c 0x0606060606060606
1299 19:44:06.763335 MTRR: Fixed MSR 0x26d 0x0606060606060606
1300 19:44:06.766293 MTRR: Fixed MSR 0x26e 0x0606060606060606
1301 19:44:06.769944 MTRR: Fixed MSR 0x26f 0x0606060606060606
1302 19:44:06.772950 call enable_fixed_mtrr()
1303 19:44:06.776522 CPU physical address size: 39 bits
1304 19:44:06.779573 MTRR: default type WB/UC MTRR counts: 6/8.
1305 19:44:06.783208 MTRR: WB selected as default type.
1306 19:44:06.789747 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1307 19:44:06.796549 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1308 19:44:06.803289 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1309 19:44:06.809508 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1310 19:44:06.816101 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1311 19:44:06.822900 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1312 19:44:06.823011
1313 19:44:06.823082 MTRR check
1314 19:44:06.826008 Fixed MTRRs : Enabled
1315 19:44:06.829088 Variable MTRRs: Enabled
1316 19:44:06.829180
1317 19:44:06.832700 Detected 4 core, 4 thread CPU.
1318 19:44:06.835853 Will perform SMM setup.
1319 19:44:06.838943 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1320 19:44:06.842667 CBFS @ 205000 size 17b000
1321 19:44:06.848937 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1322 19:44:06.852303 CBFS: Locating 'cpu_microcode_blob.bin'
1323 19:44:06.855413 CBFS: Found @ offset 11d40 size 4000
1324 19:44:06.859105 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1325 19:44:06.865408 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1326 19:44:06.872175 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1327 19:44:06.875606 Processing 16 relocs. Offset value of 0x00030000
1328 19:44:06.879184 Attempting to start 3 APs
1329 19:44:06.882320 Waiting for 10ms after sending INIT.
1330 19:44:06.898965 Waiting for 1st SIPI to complete...done.
1331 19:44:06.899458 AP: slot 1 apic_id 6.
1332 19:44:06.902066 AP: slot 3 apic_id 2.
1333 19:44:06.905191 AP: slot 2 apic_id 4.
1334 19:44:06.908762 Waiting for 2nd SIPI to complete...done.
1335 19:44:06.915408 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1336 19:44:06.921632 Processing 12 relocs. Offset value of 0x00038000
1337 19:44:06.928495 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1338 19:44:06.931547 Installing SMM handler to 0x7b000000
1339 19:44:06.938452 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1340 19:44:06.944701 Processing 229 relocs. Offset value of 0x7b010000
1341 19:44:06.951592 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1342 19:44:06.958366 Processing 12 relocs. Offset value of 0x7b008000
1343 19:44:06.961352 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1344 19:44:06.968265 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1345 19:44:06.974412 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1346 19:44:06.981282 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1347 19:44:06.984382 Clearing SMI status registers
1348 19:44:06.988019 New SMBASE 0x7afff800
1349 19:44:06.988214 Relocation complete.
1350 19:44:06.991052 New SMBASE 0x7afff400
1351 19:44:06.994170 Relocation complete.
1352 19:44:06.994391 New SMBASE 0x7afffc00
1353 19:44:06.997666 Relocation complete.
1354 19:44:07.000792 New SMBASE 0x7b000000
1355 19:44:07.000985 Relocation complete.
1356 19:44:07.004172 Initializing CPU #0
1357 19:44:07.007529 CPU: vendor Intel device 506c9
1358 19:44:07.010638 CPU: family 06, model 5c, stepping 09
1359 19:44:07.014345 CPU #0 initialized
1360 19:44:07.014537 Initializing CPU #3
1361 19:44:07.017339 Initializing CPU #1
1362 19:44:07.020758 Initializing CPU #2
1363 19:44:07.024147 CPU: vendor Intel device 506c9
1364 19:44:07.027338 CPU: family 06, model 5c, stepping 09
1365 19:44:07.030805 CPU: vendor Intel device 506c9
1366 19:44:07.033999 CPU: family 06, model 5c, stepping 09
1367 19:44:07.034262 CPU #3 initialized
1368 19:44:07.036932 CPU: vendor Intel device 506c9
1369 19:44:07.040577 CPU: family 06, model 5c, stepping 09
1370 19:44:07.043626 CPU #1 initialized
1371 19:44:07.046696 CPU #2 initialized
1372 19:44:07.046887 Enabling SMIs.
1373 19:44:07.050469 MTRR: TEMPORARY Physical address space:
1374 19:44:07.056760 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1375 19:44:07.063701 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1376 19:44:07.069897 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1377 19:44:07.076691 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1378 19:44:07.083577 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1379 19:44:07.089754 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1380 19:44:07.093324 MTRR: default type WB/UC MTRR counts: 10/8.
1381 19:44:07.096957 MTRR: UC selected as default type.
1382 19:44:07.103207 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1383 19:44:07.109523 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1384 19:44:07.116276 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1385 19:44:07.123014 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1386 19:44:07.130063 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1387 19:44:07.133274 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1388 19:44:07.139567 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1389 19:44:07.146565 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1390 19:44:07.152992 CPU_CLUSTER: 0 init finished in 468361 usecs
1391 19:44:07.156139 PCI: 00:00.0 init ...
1392 19:44:07.159317 PCI: 00:00.0 init finished in 2239 usecs
1393 19:44:07.163293 PCI: 00:00.1 init ...
1394 19:44:07.166794 PCI: 00:00.1 init finished in 2235 usecs
1395 19:44:07.169454 PCI: 00:00.2 init ...
1396 19:44:07.172533 PCI: 00:00.2 init finished in 2236 usecs
1397 19:44:07.176356 PCI: 00:02.0 init ...
1398 19:44:07.179289 PCI: 00:02.0 init finished in 2234 usecs
1399 19:44:07.183064 PCI: 00:03.0 init ...
1400 19:44:07.186174 PCI: 00:03.0 init finished in 2234 usecs
1401 19:44:07.189300 PCI: 00:0d.1 init ...
1402 19:44:07.192923 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1403 19:44:07.195926 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1404 19:44:07.202490 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1405 19:44:07.205602 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1406 19:44:07.209158 Disabling ACPI via APMC:Done.
1407 19:44:07.212466 SLP S3 assertion width: 50000 usecs
1408 19:44:07.219162 PCI: 00:0d.1 init finished in 27397 usecs
1409 19:44:07.222139 PCI: 00:0d.2 init ...
1410 19:44:07.225855 PCI: 00:0d.2 init finished in 2233 usecs
1411 19:44:07.229106 PCI: 00:0f.0 init ...
1412 19:44:07.232307 PCI: 00:0f.0 init finished in 2235 usecs
1413 19:44:07.235806 PCI: 00:0f.1 init ...
1414 19:44:07.239162 PCI: 00:0f.1 init finished in 2233 usecs
1415 19:44:07.242316 PCI: 00:0f.2 init ...
1416 19:44:07.245447 PCI: 00:0f.2 init finished in 2233 usecs
1417 19:44:07.248975 PCI: 00:15.0 init ...
1418 19:44:07.252660 PCI: 00:15.0 init finished in 2235 usecs
1419 19:44:07.255718 PCI: 00:16.0 init ...
1420 19:44:07.259502 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1421 19:44:07.265839 PCI: 00:16.0 init finished in 6135 usecs
1422 19:44:07.266330 PCI: 00:16.1 init ...
1423 19:44:07.272051 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1424 19:44:07.275865 PCI: 00:16.1 init finished in 6120 usecs
1425 19:44:07.279006 PCI: 00:16.2 init ...
1426 19:44:07.282067 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1427 19:44:07.285207 PCI: 00:16.2 init finished in 6129 usecs
1428 19:44:07.288803 PCI: 00:16.3 init ...
1429 19:44:07.292120 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1430 19:44:07.295362 PCI: 00:16.3 init finished in 6131 usecs
1431 19:44:07.298920 PCI: 00:17.0 init ...
1432 19:44:07.301904 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1433 19:44:07.305473 PCI: 00:17.0 init finished in 6122 usecs
1434 19:44:07.308544 PCI: 00:17.1 init ...
1435 19:44:07.311683 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1436 19:44:07.318639 PCI: 00:17.1 init finished in 6121 usecs
1437 19:44:07.321490 PCI: 00:19.0 init ...
1438 19:44:07.324895 PCI: 00:19.0 init finished in 2234 usecs
1439 19:44:07.328135 PCI: 00:1c.0 init ...
1440 19:44:07.331269 PCI: 00:1c.0 init finished in 2237 usecs
1441 19:44:07.334931 PCI: 00:1f.0 init ...
1442 19:44:07.338172 RTC Init
1443 19:44:07.341280 PCI: 00:1f.0 init finished in 3577 usecs
1444 19:44:07.344438 PCI: 00:1f.1 init ...
1445 19:44:07.348101 PCI: 00:1f.1 init finished in 2237 usecs
1446 19:44:07.351331 PCI: 01:00.0 init ...
1447 19:44:07.354482 PCI: 01:00.0 init finished in 2338 usecs
1448 19:44:07.358212 PNP: 0c09.0 init ...
1449 19:44:07.361145 Keyboard init...
1450 19:44:07.378105 PS/2 keyboard initialized on primary channel
1451 19:44:07.381135 Google Chrome EC: Initializing keyboard.
1452 19:44:07.387708 Google Chrome EC: Hello got back 11223344 status (0)
1453 19:44:07.391226 Google Chrome EC: version:
1454 19:44:07.394776 ro: coral_v1.1.7292-04956f5df
1455 19:44:07.397851 rw: coral_v1.1.7292-04956f5df
1456 19:44:07.398286 running image: 1
1457 19:44:07.404598 PNP: 0c09.0 init finished in 42200 usecs
1458 19:44:07.405082 Devices initialized
1459 19:44:07.407458 Show all devs... After init.
1460 19:44:07.411043 Root Device: enabled 1
1461 19:44:07.414089 CPU_CLUSTER: 0: enabled 1
1462 19:44:07.414523 APIC: 00: enabled 1
1463 19:44:07.417723 DOMAIN: 0000: enabled 1
1464 19:44:07.420890 PCI: 00:00.0: enabled 1
1465 19:44:07.423915 PCI: 00:00.1: enabled 1
1466 19:44:07.424353 PCI: 00:00.2: enabled 1
1467 19:44:07.428088 PCI: 00:02.0: enabled 1
1468 19:44:07.430727 PCI: 00:03.0: enabled 1
1469 19:44:07.433861 PCI: 00:0d.0: enabled 1
1470 19:44:07.434296 PCI: 00:0d.1: enabled 1
1471 19:44:07.437070 PCI: 00:0d.2: enabled 1
1472 19:44:07.440196 PCI: 00:0d.3: enabled 1
1473 19:44:07.443929 PCI: 00:0e.0: enabled 1
1474 19:44:07.444383 GENERIC: 0.0: enabled 1
1475 19:44:07.447077 PCI: 00:11.0: enabled 0
1476 19:44:07.450176 PCI: 00:12.0: enabled 0
1477 19:44:07.450616 PCI: 00:13.0: enabled 0
1478 19:44:07.453799 PCI: 00:13.1: enabled 0
1479 19:44:07.456850 PCI: 00:13.2: enabled 0
1480 19:44:07.460020 PCI: 00:13.3: enabled 0
1481 19:44:07.460457 PCI: 00:14.0: enabled 1
1482 19:44:07.463050 PCI: 01:00.0: enabled 1
1483 19:44:07.466549 PCI: 00:14.1: enabled 0
1484 19:44:07.469950 PCI: 00:15.0: enabled 1
1485 19:44:07.470402 PCI: 00:15.1: enabled 0
1486 19:44:07.472916 PCI: 00:16.0: enabled 1
1487 19:44:07.476757 I2C: 01:1a: enabled 1
1488 19:44:07.479744 PCI: 00:16.1: enabled 1
1489 19:44:07.480223 PCI: 00:16.2: enabled 1
1490 19:44:07.483395 I2C: 02:50: enabled 1
1491 19:44:07.486492 PCI: 00:16.3: enabled 1
1492 19:44:07.487072 I2C: 03:10: enabled 1
1493 19:44:07.489602 I2C: 03:39: enabled 1
1494 19:44:07.493368 PCI: 00:17.0: enabled 1
1495 19:44:07.496374 I2C: 04:15: enabled 1
1496 19:44:07.496883 I2C: 04:2c: enabled 1
1497 19:44:07.499422 PCI: 00:17.1: enabled 1
1498 19:44:07.503147 I2C: 05:09: enabled 1
1499 19:44:07.503585 PCI: 00:17.2: enabled 0
1500 19:44:07.506218 PCI: 00:17.3: enabled 0
1501 19:44:07.509194 PCI: 00:18.0: enabled 1
1502 19:44:07.512671 PCI: 00:18.1: enabled 1
1503 19:44:07.513130 PCI: 00:18.2: enabled 1
1504 19:44:07.516320 PCI: 00:18.3: enabled 0
1505 19:44:07.519389 PCI: 00:19.0: enabled 1
1506 19:44:07.522508 PCI: 00:19.1: enabled 0
1507 19:44:07.522949 PCI: 00:19.2: enabled 0
1508 19:44:07.526257 PCI: 00:1a.0: enabled 0
1509 19:44:07.529321 PCI: 00:1b.0: enabled 1
1510 19:44:07.532415 PCI: 00:1c.0: enabled 1
1511 19:44:07.532879 PCI: 00:1e.0: enabled 0
1512 19:44:07.535453 PCI: 00:1f.0: enabled 1
1513 19:44:07.539242 PNP: 0c09.0: enabled 1
1514 19:44:07.542290 PCI: 00:1f.1: enabled 1
1515 19:44:07.542728 PCI: 00:0f.0: enabled 1
1516 19:44:07.545373 PCI: 00:0f.1: enabled 1
1517 19:44:07.549152 PCI: 00:0f.2: enabled 1
1518 19:44:07.549339 APIC: 06: enabled 1
1519 19:44:07.551888 APIC: 04: enabled 1
1520 19:44:07.555571 APIC: 02: enabled 1
1521 19:44:07.561821 BS: BS_DEV_INIT times (us): entry 5000 run 882096 exit 883
1522 19:44:07.568612 ELOG: Event(A1) added with size 10 at 2022-10-26 19:44:06 UTC
1523 19:44:07.574865 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1524 19:44:07.581671 ELOG: Event(A0) added with size 9 at 2022-10-26 19:44:06 UTC
1525 19:44:07.584698 elog_add_boot_reason: Logged dev mode boot
1526 19:44:07.588320 Finalize devices...
1527 19:44:07.588448 Devices finalized
1528 19:44:07.595145 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1529 19:44:07.601910 BS: BS_POST_DEVICE times (us): entry 24892 run 3967 exit 5263
1530 19:44:07.607940 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1531 19:44:07.611683 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1532 19:44:07.614818 CBFS @ 205000 size 17b000
1533 19:44:07.621526 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1534 19:44:07.624458 CBFS: Locating 'fallback/dsdt.aml'
1535 19:44:07.627630 CBFS: Found @ offset b7600 size 2e40
1536 19:44:07.631359 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1537 19:44:07.634405 CBFS @ 205000 size 17b000
1538 19:44:07.641262 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1539 19:44:07.644387 CBFS: Locating 'fallback/slic'
1540 19:44:07.647505 CBFS: 'fallback/slic' not found.
1541 19:44:07.651354 ACPI: Writing ACPI tables at 7ab10000.
1542 19:44:07.654295 ACPI: * FACS
1543 19:44:07.654534 ACPI: * DSDT
1544 19:44:07.657911 Ramoops buffer: 0x100000@0x7aa10000.
1545 19:44:07.660969 ACPI: * FADT
1546 19:44:07.661130 SCI is IRQ9
1547 19:44:07.667924 ACPI: added table 1/32, length now 40
1548 19:44:07.668208 ACPI: * SSDT
1549 19:44:07.670951 Found 1 CPU(s) with 4 core(s) each.
1550 19:44:07.674080 Turbo is available and visible
1551 19:44:07.680957 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1552 19:44:07.684519 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1553 19:44:07.690815 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1554 19:44:07.694139 PSS: 800MHz power 4213 control 0x800 status 0x800
1555 19:44:07.700885 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1556 19:44:07.704195 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1557 19:44:07.710692 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1558 19:44:07.717434 PSS: 800MHz power 4213 control 0x800 status 0x800
1559 19:44:07.720473 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1560 19:44:07.727432 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1561 19:44:07.730494 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1562 19:44:07.737611 PSS: 800MHz power 4213 control 0x800 status 0x800
1563 19:44:07.740507 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1564 19:44:07.746914 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1565 19:44:07.750453 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1566 19:44:07.756524 PSS: 800MHz power 4213 control 0x800 status 0x800
1567 19:44:07.763532 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1568 19:44:07.766665 Error: Could not locate 'wifi_sar' in VPD
1569 19:44:07.769803 Error: failed from getting SAR limits!
1570 19:44:07.774075 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1571 19:44:07.780225 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1572 19:44:07.786376 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1573 19:44:07.789555 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1574 19:44:07.796283 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1575 19:44:07.799506 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1576 19:44:07.802982 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1577 19:44:07.809730 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1578 19:44:07.812699 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1579 19:44:07.819583 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1580 19:44:07.822691 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1581 19:44:07.829504 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1582 19:44:07.832470 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1583 19:44:07.836110 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1584 19:44:07.842475 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1585 19:44:07.845704 ACPI: added table 2/32, length now 44
1586 19:44:07.849400 ACPI: * MCFG
1587 19:44:07.852361 ACPI: added table 3/32, length now 48
1588 19:44:07.852841 ACPI: * TCPA
1589 19:44:07.856101 TCPA log created at 7aa00000
1590 19:44:07.859107 ACPI: added table 4/32, length now 52
1591 19:44:07.862223 ACPI: * MADT
1592 19:44:07.862664 SCI is IRQ9
1593 19:44:07.866035 ACPI: added table 5/32, length now 56
1594 19:44:07.869169 current = 7ab14920
1595 19:44:07.872148 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1596 19:44:07.875727 CBFS @ 205000 size 17b000
1597 19:44:07.882060 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1598 19:44:07.885862 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1599 19:44:07.889054 CBFS: Found @ offset 2e1c0 size be8
1600 19:44:07.892189 Added 4CH DMIC array.
1601 19:44:07.895266 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1602 19:44:07.898881 CBFS @ 205000 size 17b000
1603 19:44:07.905013 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1604 19:44:07.908863 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1605 19:44:07.911918 CBFS: Found @ offset 2ef00 size 64
1606 19:44:07.918699 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1607 19:44:07.921643 CBFS @ 205000 size 17b000
1608 19:44:07.924816 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1609 19:44:07.928455 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1610 19:44:07.934479 CBFS: Found @ offset 2ef00 size 64
1611 19:44:07.934921 Added Dialog_7219 codec.
1612 19:44:07.941022 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1613 19:44:07.944855 CBFS @ 205000 size 17b000
1614 19:44:07.947937 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1615 19:44:07.954153 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1616 19:44:07.957817 CBFS: Found @ offset 2ee00 size 74
1617 19:44:07.960980 Added Maxim_98357 codec.
1618 19:44:07.961420 ACPI: * NHLT
1619 19:44:07.964073 ACPI: added table 6/32, length now 60
1620 19:44:07.967387 ACPI: * IGD OpRegion
1621 19:44:07.970920 ACPI: * HPET
1622 19:44:07.973922 ACPI: added table 7/32, length now 64
1623 19:44:07.974236 ACPI: done.
1624 19:44:07.977105 ACPI tables: 30656 bytes.
1625 19:44:07.980822 smbios_write_tables: 7a9fd000
1626 19:44:07.984050 Create SMBIOS type 17
1627 19:44:07.984517 Root Device (Google Coral)
1628 19:44:07.990771 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1629 19:44:07.993830 APIC: 00 (Intel Apollolake SOC)
1630 19:44:07.996867 DOMAIN: 0000 (Intel Apollolake SOC)
1631 19:44:08.000138 PCI: 00:00.0 (Intel Apollolake SOC)
1632 19:44:08.003774 PCI: 00:00.1 (Intel Apollolake SOC)
1633 19:44:08.006943 PCI: 00:00.2 (Intel Apollolake SOC)
1634 19:44:08.010007 PCI: 00:02.0 (Intel Apollolake SOC)
1635 19:44:08.013683 PCI: 00:03.0 (Intel Apollolake SOC)
1636 19:44:08.016771 PCI: 00:0d.0 (Intel Apollolake SOC)
1637 19:44:08.019935 PCI: 00:0d.1 (Intel Apollolake SOC)
1638 19:44:08.023250 PCI: 00:0d.2 (Intel Apollolake SOC)
1639 19:44:08.030109 PCI: 00:0d.3 (Intel Apollolake SOC)
1640 19:44:08.033156 PCI: 00:0e.0 (Intel Apollolake SOC)
1641 19:44:08.036832 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1642 19:44:08.039784 PCI: 00:11.0 (Intel Apollolake SOC)
1643 19:44:08.043098 PCI: 00:12.0 (Intel Apollolake SOC)
1644 19:44:08.046359 PCI: 00:13.0 (Intel Apollolake SOC)
1645 19:44:08.052928 PCI: 00:13.1 (Intel Apollolake SOC)
1646 19:44:08.055951 PCI: 00:13.2 (Intel Apollolake SOC)
1647 19:44:08.059787 PCI: 00:13.3 (Intel Apollolake SOC)
1648 19:44:08.062886 PCI: 00:14.0 (Intel Apollolake SOC)
1649 19:44:08.066079 PCI: 01:00.0 (Intel WiFi)
1650 19:44:08.069712 PCI: 00:14.1 (Intel Apollolake SOC)
1651 19:44:08.072810 PCI: 00:15.0 (Intel Apollolake SOC)
1652 19:44:08.075905 PCI: 00:15.1 (Intel Apollolake SOC)
1653 19:44:08.079691 PCI: 00:16.0 (Intel Apollolake SOC)
1654 19:44:08.085999 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1655 19:44:08.089688 PCI: 00:16.1 (Intel Apollolake SOC)
1656 19:44:08.092982 PCI: 00:16.2 (Intel Apollolake SOC)
1657 19:44:08.093522 I2C: 02:50 (I2C TPM)
1658 19:44:08.099493 PCI: 00:16.3 (Intel Apollolake SOC)
1659 19:44:08.099935 I2C: 03:10 (I2C Device)
1660 19:44:08.102412 I2C: 03:39 (I2C Device)
1661 19:44:08.106122 PCI: 00:17.0 (Intel Apollolake SOC)
1662 19:44:08.109258 I2C: 04:15 (I2C Device)
1663 19:44:08.112557 I2C: 04:2c (I2C HID Device)
1664 19:44:08.115905 PCI: 00:17.1 (Intel Apollolake SOC)
1665 19:44:08.118908 I2C: 05:09 (I2C HID Device)
1666 19:44:08.122680 PCI: 00:17.2 (Intel Apollolake SOC)
1667 19:44:08.125660 PCI: 00:17.3 (Intel Apollolake SOC)
1668 19:44:08.128790 PCI: 00:18.0 (Intel Apollolake SOC)
1669 19:44:08.132502 PCI: 00:18.1 (Intel Apollolake SOC)
1670 19:44:08.135442 PCI: 00:18.2 (Intel Apollolake SOC)
1671 19:44:08.138502 PCI: 00:18.3 (Intel Apollolake SOC)
1672 19:44:08.142023 PCI: 00:19.0 (Intel Apollolake SOC)
1673 19:44:08.145576 PCI: 00:19.1 (Intel Apollolake SOC)
1674 19:44:08.151863 PCI: 00:19.2 (Intel Apollolake SOC)
1675 19:44:08.155645 PCI: 00:1a.0 (Intel Apollolake SOC)
1676 19:44:08.158623 PCI: 00:1b.0 (Intel Apollolake SOC)
1677 19:44:08.161744 PCI: 00:1c.0 (Intel Apollolake SOC)
1678 19:44:08.164945 PCI: 00:1e.0 (Intel Apollolake SOC)
1679 19:44:08.167854 PCI: 00:1f.0 (Intel Apollolake SOC)
1680 19:44:08.171523 PNP: 0c09.0 (Google Chrome EC)
1681 19:44:08.174601 PCI: 00:1f.1 (Intel Apollolake SOC)
1682 19:44:08.177732 PCI: 00:0f.0 (unknown)
1683 19:44:08.181455 PCI: 00:0f.1 (unknown)
1684 19:44:08.182000 PCI: 00:0f.2 (unknown)
1685 19:44:08.184200 APIC: 06 (unknown)
1686 19:44:08.184291 APIC: 04 (unknown)
1687 19:44:08.187903 APIC: 02 (unknown)
1688 19:44:08.190815 SMBIOS tables: 839 bytes.
1689 19:44:08.194499 Writing table forward entry at 0x00000500
1690 19:44:08.200615 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1691 19:44:08.204286 Writing coreboot table at 0x7ab34000
1692 19:44:08.211061 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1693 19:44:08.214128 1. 0000000000001000-000000000009ffff: RAM
1694 19:44:08.220698 2. 00000000000a0000-00000000000fffff: RESERVED
1695 19:44:08.223866 3. 0000000000100000-000000000fffffff: RAM
1696 19:44:08.227535 4. 0000000010000000-0000000012150fff: RESERVED
1697 19:44:08.233761 5. 0000000012151000-000000007a9fcfff: RAM
1698 19:44:08.240471 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1699 19:44:08.244061 7. 000000007b000000-000000007fffffff: RESERVED
1700 19:44:08.247075 8. 00000000d0000000-00000000d0ffffff: RESERVED
1701 19:44:08.253867 9. 00000000e0000000-00000000efffffff: RESERVED
1702 19:44:08.256968 10. 00000000fed10000-00000000fed17fff: RESERVED
1703 19:44:08.263764 11. 0000000100000000-000000017fffffff: RAM
1704 19:44:08.266841 Graphics framebuffer located at 0xb0000000
1705 19:44:08.269942 Passing 6 GPIOs to payload:
1706 19:44:08.273615 NAME | PORT | POLARITY | VALUE
1707 19:44:08.279906 write protect | undefined | high | high
1708 19:44:08.286646 recovery | undefined | high | high
1709 19:44:08.289732 lid | undefined | high | low
1710 19:44:08.296515 power | undefined | high | high
1711 19:44:08.299800 oprom | undefined | high | high
1712 19:44:08.306221 EC in RW | 0x00000029 | high | high
1713 19:44:08.312861 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1714 19:44:08.312943 CBFS @ 205000 size 17b000
1715 19:44:08.319655 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1716 19:44:08.326374 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum 54aa
1717 19:44:08.329660 coreboot table: 1548 bytes.
1718 19:44:08.332506 IMD ROOT 0. 7afff000 00001000
1719 19:44:08.336141 IMD SMALL 1. 7affe000 00001000
1720 19:44:08.339188 FSP MEMORY 2. 7abfe000 00400000
1721 19:44:08.342233 CONSOLE 3. 7abde000 00020000
1722 19:44:08.345783 TIME STAMP 4. 7abdd000 00000400
1723 19:44:08.349509 VBOOT 5. 7abdc000 00000c0c
1724 19:44:08.352660 MRC DATA 6. 7abd0000 0000b2d0
1725 19:44:08.355704 ROMSTG STCK 7. 7abcf000 00000400
1726 19:44:08.358866 AFTER CAR 8. 7abc5000 0000a000
1727 19:44:08.362200 RAMSTAGE 9. 7ab77000 0004e000
1728 19:44:08.365858 REFCODE 10. 7ab4d000 0002a000
1729 19:44:08.369017 ACPI GNVS 11. 7ab4c000 00001000
1730 19:44:08.372177 SMM BACKUP 12. 7ab3c000 00010000
1731 19:44:08.375145 COREBOOT 13. 7ab34000 00008000
1732 19:44:08.378953 ACPI 14. 7ab10000 00024000
1733 19:44:08.382095 RAMOOPS 15. 7aa10000 00100000
1734 19:44:08.385129 TCPA LOG 16. 7aa00000 00010000
1735 19:44:08.388948 EXT VBT17. 7a9fe000 0000180a
1736 19:44:08.392070 SMBIOS 18. 7a9fd000 00000800
1737 19:44:08.392157 IMD small region:
1738 19:44:08.395092 IMD ROOT 0. 7affec00 00000400
1739 19:44:08.401813 FSP RUNTIME 1. 7affebe0 00000004
1740 19:44:08.404973 VBOOT SEL 2. 7affebc0 00000008
1741 19:44:08.408512 EC HOSTEVENT 3. 7affeba0 00000004
1742 19:44:08.411700 POWER STATE 4. 7affeb60 00000040
1743 19:44:08.415323 ROMSTAGE 5. 7affeb40 00000004
1744 19:44:08.418476 VARMRC DATA 6. 7affeb00 00000028
1745 19:44:08.421271 MEM INFO 7. 7affe9a0 00000141
1746 19:44:08.424819 VPD 8. 7affe960 00000031
1747 19:44:08.427992 GNVS PTR 9. 7affe940 00000004
1748 19:44:08.434567 BS: BS_WRITE_TABLES times (us): entry 0 run 817423 exit 0
1749 19:44:08.438164 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1750 19:44:08.441225 CBFS @ 205000 size 17b000
1751 19:44:08.448094 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1752 19:44:08.451182 CBFS: Locating 'fallback/payload'
1753 19:44:08.454291 CBFS: Found @ offset f6d00 size 36dd4
1754 19:44:08.458018 Loading segment from ROM address 0xff37cd38
1755 19:44:08.461267 code (compression=0)
1756 19:44:08.471293 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1757 19:44:08.474312 Loading segment from ROM address 0xff37cd54
1758 19:44:08.477395 Entry Point 0x30104040
1759 19:44:08.487445 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1760 19:44:08.490451 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1761 19:44:08.500471 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1762 19:44:08.500565 it's not compressed!
1763 19:44:08.529279 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1764 19:44:08.536011 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1765 19:44:08.542337 dest 30104040, end 303555b0, bouncebuffer ffffffff
1766 19:44:08.542422 Loaded segments
1767 19:44:08.553877 CSE FWSTS1: 0x80000245
1768 19:44:08.557437 CSE FWSTS2: 0x3b850000
1769 19:44:08.560601 CSE FWSTS3: 0x00000000
1770 19:44:08.560683 CSE FWSTS4: 0x00080000
1771 19:44:08.563745 CSE FWSTS5: 0x00000000
1772 19:44:08.566742 CSE FWSTS6: 0x40000000
1773 19:44:08.570523 ME: Manufacturing Mode : NO
1774 19:44:08.573717 ME: FPF status : fused
1775 19:44:08.580484 BS: BS_PAYLOAD_LOAD times (us): entry 176 run 108149 exit 29957
1776 19:44:08.583606 Jumping to boot code at 30104040(7ab34000)
1777 19:44:08.593361 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1778 19:44:08.593446
1779 19:44:08.596500 Starting depthcharge on coral...
1780 19:44:08.596876 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1781 19:44:08.597003 start: 2.2.4 bootloader-commands (timeout 00:04:39) [common]
1782 19:44:08.597097 Setting prompt string to ['coral:']
1783 19:44:08.597204 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:39)
1784 19:44:08.603247 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1785 19:44:08.613127 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1786 19:44:08.613217 BIOS MMAP details:
1787 19:44:08.616218 IFD Base Offset : 0x1000
1788 19:44:08.619950 IFD End Offset : 0xf7f000
1789 19:44:08.623205 MMAP Size : 0xf7e000
1790 19:44:08.626275 MMAP Start : 0xff082000
1791 19:44:08.629865 The GBB signature is at 0x30004040 and is: 24 47 42 42
1792 19:44:08.637684 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1793 19:44:08.637799
1794 19:44:08.638127 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}']
1796 19:44:08.739156 coral: enet dhcp
1797 19:44:08.739903 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 00:04:39)
1798 19:44:08.744893 enet dhcp
1799 19:44:08.745335 Waiting for link
1800 19:44:09.291600 R8152: Initializing
1801 19:44:09.294526 Version 9 (ocp_data = 6010)
1802 19:44:09.297794 R8152: Done initializing
1803 19:44:09.300954 Adding net device
1804 19:44:09.502055 done.
1805 19:44:09.502201 MAC: 00:e0:4c:68:0d:ad
1806 19:44:09.505707 Sending DHCP discover... done.
1807 19:44:09.508844 Waiting for reply... done.
1808 19:44:09.511782 Sending DHCP request... done.
1809 19:44:09.518625 Waiting for reply... done.
1810 19:44:09.518706 My ip is 192.168.201.16
1811 19:44:09.521703 The DHCP server ip is 192.168.201.1
1813 19:44:09.626269 coral: tftpboot 192.168.201.1 7729346/tftp-deploy-5ya4dl11/kernel/bzImage 7729346/tftp-deploy-5ya4dl11/kernel/cmdline 7729346/tftp-deploy-5ya4dl11/ramdisk/ramdisk.cpio.gz
1814 19:44:09.626419 Setting prompt string to 'Starting kernel'
1815 19:44:09.626500 Setting prompt string to ['Starting kernel']
1816 19:44:09.626573 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}']
1817 19:44:09.626649 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 00:04:38)
1818 19:44:09.630439 tftpboot 192.168.201.1 7729346/tftp-deploy-5ya4dl11/kernel/bzImoy-5ya4dl11/kernel/cmdline 7729346/tftp-deploy-5ya4dl11/ramdisk/ramdisk.cpio.gz
1819 19:44:09.630529 Waiting for link
1820 19:44:09.834287 done.
1821 19:44:09.834866 MAC: 00:e0:4c:68:0d:ad
1822 19:44:09.837118 Sending DHCP discover... done.
1823 19:44:09.840808 Waiting for reply... done.
1824 19:44:09.843861 Sending DHCP request... done.
1825 19:44:09.846985 Waiting for reply... done.
1826 19:44:09.850867 My ip is 192.168.201.16
1827 19:44:09.853678 The DHCP server ip is 192.168.201.1
1828 19:44:09.857170 TFTP server IP predefined by user: 192.168.201.1
1829 19:44:09.863786 Bootfile predefined by user: 7729346/tftp-deploy-5ya4dl11/kernel/bzImage
1830 19:44:09.866821 Sending tftp read request... done.
1831 19:44:09.874310 Waiting for the transfer...
1832 19:44:10.147911 00000000 ################################################################
1833 19:44:10.383307 00080000 ################################################################
1834 19:44:10.618020 00100000 ################################################################
1835 19:44:10.898447 00180000 ################################################################
1836 19:44:11.149545 00200000 ################################################################
1837 19:44:11.420526 00280000 ################################################################
1838 19:44:11.704558 00300000 ################################################################
1839 19:44:11.988423 00380000 ################################################################
1840 19:44:12.270661 00400000 ################################################################
1841 19:44:12.513293 00480000 ################################################################
1842 19:44:12.761121 00500000 ################################################################
1843 19:44:13.010328 00580000 ################################################################
1844 19:44:13.264446 00600000 ################################################################
1845 19:44:13.516949 00680000 ################################################################
1846 19:44:13.769268 00700000 ################################################################
1847 19:44:14.010493 00780000 ################################################################
1848 19:44:14.267847 00800000 ################################################################
1849 19:44:14.501266 00880000 ################################################################
1850 19:44:14.742837 00900000 ################################################################
1851 19:44:14.978647 00980000 ################################################################
1852 19:44:15.224122 00a00000 ################################################################
1853 19:44:15.490651 00a80000 ################################################################
1854 19:44:15.771781 00b00000 ################################################################
1855 19:44:16.049696 00b80000 ################################################################
1856 19:44:16.330841 00c00000 ################################################################
1857 19:44:16.613610 00c80000 ################################################################
1858 19:44:16.726611 00d00000 ############################## done.
1859 19:44:16.730316 The bootfile was 13872256 bytes long.
1860 19:44:16.733332 Sending tftp read request... done.
1861 19:44:16.737089 Waiting for the transfer...
1862 19:44:16.978411 00000000 ################################################################
1863 19:44:17.215479 00080000 ################################################################
1864 19:44:17.451781 00100000 ################################################################
1865 19:44:17.687186 00180000 ################################################################
1866 19:44:17.937271 00200000 ################################################################
1867 19:44:18.179997 00280000 ################################################################
1868 19:44:18.429019 00300000 ################################################################
1869 19:44:18.676015 00380000 ################################################################
1870 19:44:18.917477 00400000 ################################################################
1871 19:44:19.156245 00480000 ################################################################
1872 19:44:19.394916 00500000 ################################################################
1873 19:44:19.644095 00580000 ################################################################
1874 19:44:19.985517 00600000 ################################################################
1875 19:44:20.352177 00680000 ################################################################
1876 19:44:20.694931 00700000 ################################################################
1877 19:44:21.043010 00780000 ################################################################
1878 19:44:21.200219 00800000 ############################## done.
1879 19:44:21.203910 Sending tftp read request... done.
1880 19:44:21.206638 Waiting for the transfer...
1881 19:44:21.206727 00000000 # done.
1882 19:44:21.216578 Command line loaded dynamically from TFTP file: 7729346/tftp-deploy-5ya4dl11/kernel/cmdline
1883 19:44:21.240008 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/7729346/extract-nfsrootfs-llj6atf6,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1884 19:44:21.251255 Shutting down all USB controllers.
1885 19:44:21.251376 Removing current net device
1886 19:44:21.254352 Finalizing Coreboot
1887 19:44:21.261291 Exiting depthcharge with code 4 at timestamp: 19716576
1888 19:44:21.261435
1889 19:44:21.261550 Starting kernel ...
1890 19:44:21.261656
1891 19:44:21.261758
1892 19:44:21.262301 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1893 19:44:21.262469 start: 2.2.5 auto-login-action (timeout 00:04:27) [common]
1894 19:44:21.262597 Setting prompt string to ['Linux version [0-9]']
1895 19:44:21.262722 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}']
1896 19:44:21.262840 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)
1897 19:44:23.068424 start: 2.2.5.1 login-action (timeout 00:04:25) [common]
1898 19:44:23.069204 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.
1899 19:44:23.069781 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:.*?$']
1900 19:44:23.070195 Using line separator: #'\n'#
1901 19:44:23.070533 No login prompt set.
1902 19:44:23.070869 Parsing kernel messages
1903 19:44:23.071175 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1904 19:44:23.071714 [login-action] Waiting for messages, (timeout 00:04:25)
1905 19:44:23.087706 [ 0.000000] Linux version 5.10.150-cip18 (KernelCI@build-j388074-x86-64-gcc-10-x86-64-defconfig-x86-chromeboocczzp) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Oct 26 17:15:56 UTC 2022
1906 19:44:23.114338 [ 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/7729346/extract-nfsrootfs-llj6atf6,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1907 19:44:23.120471 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1908 19:44:23.130617 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1909 19:44:23.137428 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1910 19:44:23.143420 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1911 19:44:23.150213 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1912 19:44:23.156916 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1913 19:44:23.166925 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1914 19:44:23.173418 [ 0.000000] BIOS-provided physical RAM map:
1915 19:44:23.180218 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1916 19:44:23.186308 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1917 19:44:23.196579 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1918 19:44:23.202824 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1919 19:44:23.212702 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1920 19:44:23.219695 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1921 19:44:23.225915 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1922 19:44:23.235748 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1923 19:44:23.242408 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1924 19:44:23.249143 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1925 19:44:23.259170 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1926 19:44:23.265281 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1927 19:44:23.271972 [ 0.000000] NX (Execute Disable) protection: active
1928 19:44:23.275116 [ 0.000000] SMBIOS 2.7 present.
1929 19:44:23.278938 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1930 19:44:23.285080 [ 0.000000] tsc: Detected 1094.400 MHz processor
1931 19:44:23.291881 [ 0.000057] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1932 19:44:23.298098 [ 0.000305] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1933 19:44:23.304992 [ 0.001174] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1934 19:44:23.311816 [ 0.005276] check: Scanning 1 areas for low memory corruption
1935 19:44:23.318146 [ 0.005290] Using GB pages for direct mapping
1936 19:44:23.321141 [ 0.005795] RAMDISK: [mem 0x377c4000-0x37ffffff]
1937 19:44:23.327846 [ 0.005803] ACPI: Early table checksum verification disabled
1938 19:44:23.334731 [ 0.005812] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1939 19:44:23.344379 [ 0.005823] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1940 19:44:23.353976 [ 0.005837] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1941 19:44:23.364386 [ 0.005851] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1942 19:44:23.367427 [ 0.005862] ACPI: FACS 0x000000007AB10240 000040
1943 19:44:23.374317 [ 0.005872] ACPI: FACS 0x000000007AB10240 000040
1944 19:44:23.383733 [ 0.005881] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1945 19:44:23.393677 [ 0.005891] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1946 19:44:23.403532 [ 0.005901] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1947 19:44:23.413442 [ 0.005911] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1948 19:44:23.420074 [ 0.005921] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1949 19:44:23.429985 [ 0.005932] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1950 19:44:23.440008 [ 0.005942] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1951 19:44:23.446816 [ 0.005947] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1952 19:44:23.456655 [ 0.005951] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1953 19:44:23.462525 [ 0.005955] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1954 19:44:23.469121 [ 0.005959] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1955 19:44:23.479224 [ 0.005963] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1956 19:44:23.486113 [ 0.005968] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1957 19:44:23.496090 [ 0.005972] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1958 19:44:23.502303 [ 0.005976] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1959 19:44:23.509034 [ 0.005980] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1960 19:44:23.515811 [ 0.006101] No NUMA configuration found
1961 19:44:23.522104 [ 0.006105] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1962 19:44:23.528697 [ 0.006115] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1963 19:44:23.531810 [ 0.006161] Zone ranges:
1964 19:44:23.538252 [ 0.006166] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1965 19:44:23.545225 [ 0.006173] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1966 19:44:23.551313 [ 0.006179] Normal [mem 0x0000000100000000-0x000000017fffffff]
1967 19:44:23.558608 [ 0.006185] Movable zone start for each node
1968 19:44:23.561709 [ 0.006188] Early memory node ranges
1969 19:44:23.568273 [ 0.006193] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1970 19:44:23.574565 [ 0.006197] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1971 19:44:23.581500 [ 0.006201] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1972 19:44:23.587628 [ 0.006205] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1973 19:44:23.597654 [ 0.006211] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1974 19:44:23.604292 [ 0.006244] On node 0, zone DMA: 1 pages in unavailable ranges
1975 19:44:23.611108 [ 0.006294] On node 0, zone DMA: 96 pages in unavailable ranges
1976 19:44:23.617895 [ 0.012983] On node 0, zone DMA32: 8529 pages in unavailable ranges
1977 19:44:23.624109 [ 0.020455] On node 0, zone Normal: 22019 pages in unavailable ranges
1978 19:44:23.633884 [ 0.020488] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1979 19:44:23.637211 [ 0.020784] ACPI: PM-Timer IO Port: 0x408
1980 19:44:23.644147 [ 0.020859] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1981 19:44:23.650684 [ 0.020876] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1982 19:44:23.660554 [ 0.020882] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1983 19:44:23.667501 [ 0.020895] Using ACPI (MADT) for SMP configuration information
1984 19:44:23.670389 [ 0.020901] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1985 19:44:23.676967 [ 0.020914] TSC deadline timer available
1986 19:44:23.680162 [ 0.020919] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1987 19:44:23.689994 [ 0.020952] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1988 19:44:23.699774 [ 0.020957] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1989 19:44:23.706631 [ 0.020962] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1990 19:44:23.716357 [ 0.020967] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1991 19:44:23.723355 [ 0.020971] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1992 19:44:23.733124 [ 0.020975] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1993 19:44:23.739432 [ 0.020979] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1994 19:44:23.749667 [ 0.020982] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1995 19:44:23.759260 [ 0.020986] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1996 19:44:23.766219 [ 0.020990] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1997 19:44:23.775702 [ 0.020994] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1998 19:44:23.782607 [ 0.020998] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1999 19:44:23.789200 [ 0.021005] [mem 0x80000000-0xcfffffff] available for PCI devices
2000 19:44:23.802495 [ 0.021014] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2001 19:44:23.812355 [ 0.029413] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2002 19:44:23.818483 [ 0.030042] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2003 19:44:23.825253 [ 0.030150] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2004 19:44:23.828410 [ 0.030160] Policy zone: Normal
2005 19:44:23.854729 [ 0.030180] 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/7729346/extract-nfsrootfs-llj6atf6,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2006 19:44:23.861379 [ 0.031137] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2007 19:44:23.871280 [ 0.031579] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2008 19:44:23.877703 [ 0.031650] mem auto-init: stack:off, heap alloc:off, heap free:off
2009 19:44:23.894064 [ 0.064950] Memory: 3871032K/4071724K available (18450K kernel code, 3458K rwdata, 6768K rodata, 2028K init, 13308K bss, 200432K reserved, 0K cma-reserved)
2010 19:44:23.900823 [ 0.065111] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2011 19:44:23.907520 [ 0.065172] Kernel/User page tables isolation: enabled
2012 19:44:23.914292 [ 0.065248] ftrace: allocating 52750 entries in 207 pages
2013 19:44:23.917375 [ 0.095377] ftrace: allocated 207 pages with 6 groups
2014 19:44:23.924008 [ 0.095731] Running RCU self tests
2015 19:44:23.927058 [ 0.095750] rcu: Hierarchical RCU implementation.
2016 19:44:23.933877 [ 0.095754] rcu: RCU event tracing is enabled.
2017 19:44:23.937571 [ 0.095758] rcu: RCU lockdep checking is enabled.
2018 19:44:23.947415 [ 0.095762] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2019 19:44:23.950369 [ 0.095766] Rude variant of Tasks RCU enabled.
2020 19:44:23.956943 [ 0.095770] Tracing variant of Tasks RCU enabled.
2021 19:44:23.963657 [ 0.095774] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2022 19:44:23.973207 [ 0.095779] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2023 19:44:23.980044 [ 0.104314] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2024 19:44:23.983088 [ 0.104756] random: crng init done
2025 19:44:23.986654 [ 0.104872] Console: colour dummy device 80x25
2026 19:44:23.993353 [ 0.173955] printk: console [ttyS2] enabled
2027 19:44:23.999766 [ 0.174321] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2028 19:44:24.006568 [ 0.174973] ... MAX_LOCKDEP_SUBCLASSES: 8
2029 19:44:24.009857 [ 0.175322] ... MAX_LOCK_DEPTH: 48
2030 19:44:24.016601 [ 0.175684] ... MAX_LOCKDEP_KEYS: 8192
2031 19:44:24.019717 [ 0.176065] ... CLASSHASH_SIZE: 4096
2032 19:44:24.026298 [ 0.176436] ... MAX_LOCKDEP_ENTRIES: 32768
2033 19:44:24.029433 [ 0.176818] ... MAX_LOCKDEP_CHAINS: 65536
2034 19:44:24.036229 [ 0.177195] ... CHAINHASH_SIZE: 32768
2035 19:44:24.042897 [ 0.177583] memory used by lock dependency info: 6365 kB
2036 19:44:24.046110 [ 0.178043] memory used for stack traces: 4224 kB
2037 19:44:24.053001 [ 0.178447] per task-struct memory footprint: 1920 bytes
2038 19:44:24.056133 [ 0.178975] ACPI: Core revision 20200925
2039 19:44:24.066184 [ 0.179681] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2040 19:44:24.072852 [ 0.180534] APIC: Switch to symmetric I/O mode setup
2041 19:44:24.079511 [ 0.185513] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2042 19:44:24.092369 [ 0.190524] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2043 19:44:24.102033 [ 0.191427] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2044 19:44:24.108913 [ 0.192413] pid_max: default: 32768 minimum: 301
2045 19:44:24.112033 [ 0.193491] LSM: Security Framework initializing
2046 19:44:24.118496 [ 0.193910] SELinux: Initializing.
2047 19:44:24.122356 [ 0.194472] LSM support for eBPF active
2048 19:44:24.128318 [ 0.194852] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2049 19:44:24.138635 [ 0.195426] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2050 19:44:24.144811 [ 0.197510] mce: CPU0: Thermal monitoring enabled (TM1)
2051 19:44:24.151622 [ 0.198056] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2052 19:44:24.157788 [ 0.198412] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2053 19:44:24.168137 [ 0.198928] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2054 19:44:24.171158 [ 0.199414] Spectre V2 : Mitigation: Retpolines
2055 19:44:24.181036 [ 0.199810] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2056 19:44:24.187761 [ 0.200411] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2057 19:44:24.194351 [ 0.201414] Speculative Store Bypass: Vulnerable
2058 19:44:24.197410 [ 0.218835] ------------[ cut here ]------------
2059 19:44:24.210546 [ 0.219261] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2060 19:44:24.221017 [ 0.219274] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2061 19:44:24.224065 [ 0.220412] Modules linked in:
2062 19:44:24.230806 [ 0.220689] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.150-cip18 #1
2063 19:44:24.236962 [ 0.221412] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2064 19:44:24.243829 [ 0.221913] RIP: 0010:apply_returns+0x1f5/0x220
2065 19:44:24.263632 [ 0.222415] 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 08 cc a0 c6 05 64 4a e4 01 01 e8 76 9a e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2066 19:44:24.270184 [ 0.223412] RSP: 0000:ffffffffa1003de0 EFLAGS: 00010282
2067 19:44:24.276198 [ 0.224412] RAX: 0000000000000000 RBX: ffffffffa1ad2b3c RCX: 0000000000000000
2068 19:44:24.286284 [ 0.225014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9f57a891
2069 19:44:24.293080 [ 0.225412] RBP: ffffffffa099b720 R08: 0000000000000001 R09: 0000000000000001
2070 19:44:24.302734 [ 0.226412] R10: ffffffffa108fbc0 R11: 3fffffffffffffff R12: ffffffffa1ae9ce4
2071 19:44:24.309556 [ 0.227015] R13: cccccccccccccccc R14: ffffffffa099b725 R15: 0000000000000004
2072 19:44:24.319336 [ 0.227414] FS: 0000000000000000(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
2073 19:44:24.325626 [ 0.228094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2074 19:44:24.332359 [ 0.228412] CR2: ffff90ce0ea01000 CR3: 000000000d226000 CR4: 00000000003506f0
2075 19:44:24.335546 [ 0.229412] Call Trace:
2076 19:44:24.342382 [ 0.229654] alternative_instructions+0x7d/0x143
2077 19:44:24.345545 [ 0.230054] check_bugs+0xedd/0xf39
2078 19:44:24.349180 [ 0.230362] start_kernel+0x517/0x54d
2079 19:44:24.355425 [ 0.230420] secondary_startup_64_no_verify+0xc2/0xcb
2080 19:44:24.359227 [ 0.230861] irq event stamp: 89363
2081 19:44:24.368879 [ 0.231415] hardirqs last enabled at (89375): [<ffffffff9f57a891>] console_unlock+0x4d1/0x5f0
2082 19:44:24.378893 [ 0.232136] hardirqs last disabled at (89382): [<ffffffff9f57a804>] console_unlock+0x444/0x5f0
2083 19:44:24.388595 [ 0.232414] softirqs last enabled at (89392): [<ffffffff9f50afd1>] irq_enter_rcu+0x71/0x80
2084 19:44:24.398635 [ 0.233413] softirqs last disabled at (89403): [<ffffffff9f50afb6>] irq_enter_rcu+0x56/0x80
2085 19:44:24.401564 [ 0.234117] ---[ end trace 84c2823588420cd1 ]---
2086 19:44:24.402205 login-action: exception
2088 19:44:24.503041 [ 0.24#
2089 19:44:24.503320 [login-action] Waiting for messages, (timeout 00:04:25)
2090 19:44:24.503653 3296] Freeing SMP alternatives memory: 44K
2091 19:44:24.503815 [ 0.245526] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2092 19:44:24.503990 [ 0.247174] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2093 19:44:24.504168 [ 0.247425] ... version: 4
2094 19:44:24.504313 [ 0.247768] ... bit width: 48
2095 19:44:24.504441 [ 0.248125] ... generic registers: 4
2096 19:44:24.504575 [ 0.248415] ... value mask: 0000ffffffffffff
2097 19:44:24.504703 [ 0.248867] ... max period: 00007fffffffffff
2098 19:44:24.504848 [ 0.249322] ... fixed-purpose events: 3
2099 19:44:24.504988 [ 0.249414] ... event mask: 000000070000000f
2100 19:44:24.505110 [ 0.250376] rcu: Hierarchical SRCU implementation.
2101 19:44:24.505237 [ 0.252234] smp: Bringing up secondary CPUs ...
2102 19:44:24.505357 [ 0.253253] x86: Booting SMP configuration:
2103 19:44:24.505476 [ 0.253430] .... node #0, CPUs: #1 #2 #3
2104 19:44:24.505593 [ 0.256557] smp: Brought up 1 node, 4 CPUs
2105 19:44:24.505709 [ 0.257420] smpboot: Max logical packages: 1
2106 19:44:24.505823 [ 0.257788] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2107 19:44:24.544951 [ 0.260415] devtmpfs: initialized
2108 19:44:24.545196 [ 0.260792] x86/mm: Memory block size: 128MB
2109 19:44:24.545342 [ 0.265521] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2110 19:44:24.545477 [ 0.266434] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2111 19:44:24.545608 [ 0.267528] pinctrl core: initialized pinctrl subsystem
2112 19:44:24.545734 [ 0.268333] PM: RTC time: 19:44:20, date: 2022-10-26
2113 19:44:24.546762 [ 0.268990] NET: Registered protocol family 16
2114 19:44:24.552844 [ 0.270108] audit: initializing netlink subsys (disabled)
2115 19:44:24.562750 [ 0.270514] audit: type=2000 audit(1666813460.084:1): state=initialized audit_enabled=0 res=1
2116 19:44:24.569108 [ 0.271194] thermal_sys: Registered thermal governor 'step_wise'
2117 19:44:24.575914 [ 0.271207] thermal_sys: Registered thermal governor 'user_space'
2118 19:44:24.579460 [ 0.272516] cpuidle: using governor menu
2119 19:44:24.586416 [ 0.273653] ACPI: bus type PCI registered
2120 19:44:24.595558 [ 0.273711] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2121 19:44:24.602651 [ 0.274423] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2122 19:44:24.608955 [ 0.275057] PCI: Using configuration type 1 for base access
2123 19:44:24.612677 [ 0.300479] Kprobes globally optimized
2124 19:44:24.622524 [ 0.300843] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2125 19:44:24.628988 [ 0.301022] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2126 19:44:24.635756 [ 0.302596] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2127 19:44:24.642007 [ 0.306600] ACPI: Added _OSI(Module Device)
2128 19:44:24.645045 [ 0.306974] ACPI: Added _OSI(Processor Device)
2129 19:44:24.651939 [ 0.307353] ACPI: Added _OSI(3.0 _SCP Extensions)
2130 19:44:24.658560 [ 0.307416] ACPI: Added _OSI(Processor Aggregator Device)
2131 19:44:24.661551 [ 0.307881] ACPI: Added _OSI(Linux-Dell-Video)
2132 19:44:24.668536 [ 0.308262] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2133 19:44:24.674703 [ 0.308417] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2134 19:44:24.681723 [ 0.317763] ACPI: 2 ACPI AML tables successfully acquired and loaded
2135 19:44:24.684700 [ 0.324920] ACPI: EC: EC started
2136 19:44:24.687774 [ 0.325222] ACPI: EC: interrupt blocked
2137 19:44:24.694512 [ 0.326087] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2138 19:44:24.704584 [ 0.326420] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2139 19:44:24.707468 [ 0.327049] ACPI: Interpreter enabled
2140 19:44:24.711113 [ 0.327427] ACPI: (supports S0 S3 S5)
2141 19:44:24.717884 [ 0.327753] ACPI: Using IOAPIC for interrupt routing
2142 19:44:24.727815 [ 0.328228] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2143 19:44:24.734579 [ 0.330295] ACPI: Enabled 1 GPEs in block 00 to 7F
2144 19:44:24.737633 [ 0.334478] ACPI: Power Resource [PXP] (on)
2145 19:44:24.740709 [ 0.358446] ACPI: Power Resource [PRIC] (on)
2146 19:44:24.747578 [ 0.385945] ACPI: Power Resource [PRIC] (on)
2147 19:44:24.753865 [ 0.457906] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2148 19:44:24.763762 [ 0.458426] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2149 19:44:24.769966 [ 0.459479] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2150 19:44:24.776710 [ 0.460849] PCI host bridge to bus 0000:00
2151 19:44:24.783400 [ 0.461205] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2152 19:44:24.793411 [ 0.462418] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2153 19:44:24.799434 [ 0.462998] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2154 19:44:24.809865 [ 0.463416] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2155 19:44:24.816545 [ 0.464050] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2156 19:44:24.822653 [ 0.464417] pci_bus 0000:00: root bus resource [bus 00-ff]
2157 19:44:24.829475 [ 0.464978] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2158 19:44:24.836142 [ 0.466357] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2159 19:44:24.842438 [ 0.467456] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2160 19:44:24.852477 [ 0.468716] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2161 19:44:24.859563 [ 0.469257] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2162 19:44:24.865521 [ 0.469431] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2163 19:44:24.872152 [ 0.470024] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2164 19:44:24.878925 [ 0.470903] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2165 19:44:24.888656 [ 0.471434] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2166 19:44:24.895472 [ 0.472018] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2167 19:44:24.902369 [ 0.472426] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2168 19:44:24.908581 [ 0.473423] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2169 19:44:24.915280 [ 0.473956] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2170 19:44:24.925370 [ 0.475996] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2171 19:44:24.931403 [ 0.476461] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2172 19:44:24.938137 [ 0.477091] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2173 19:44:24.944485 [ 0.477552] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2174 19:44:24.950671 [ 0.478781] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2175 19:44:24.961101 [ 0.479325] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2176 19:44:24.964834 [ 0.479594] pci 0000:00:0f.0: PME# supported from D3hot
2177 19:44:24.971117 [ 0.480552] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2178 19:44:24.977792 [ 0.481287] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2179 19:44:24.987693 [ 0.483093] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2180 19:44:24.994395 [ 0.483453] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2181 19:44:25.001113 [ 0.484187] pci 0000:00:15.0: PME# supported from D3hot D3cold
2182 19:44:25.007257 [ 0.485071] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2183 19:44:25.014207 [ 0.485453] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2184 19:44:25.024264 [ 0.486057] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2185 19:44:25.030643 [ 0.488089] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2186 19:44:25.036855 [ 0.488454] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2187 19:44:25.043658 [ 0.489059] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2188 19:44:25.050499 [ 0.490090] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2189 19:44:25.059852 [ 0.490456] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2190 19:44:25.066542 [ 0.491057] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2191 19:44:25.072792 [ 0.492087] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2192 19:44:25.079458 [ 0.493455] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2193 19:44:25.089323 [ 0.494054] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2194 19:44:25.096182 [ 0.495124] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2195 19:44:25.102431 [ 0.495453] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2196 19:44:25.109071 [ 0.496051] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2197 19:44:25.115967 [ 0.497085] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2198 19:44:25.125561 [ 0.497454] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2199 19:44:25.131845 [ 0.498053] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2200 19:44:25.138575 [ 0.500120] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2201 19:44:25.145512 [ 0.500455] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2202 19:44:25.154461 [ 0.501055] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2203 19:44:25.161204 [ 0.502091] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2204 19:44:25.167871 [ 0.502455] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2205 19:44:25.174721 [ 0.503056] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2206 19:44:25.180713 [ 0.504103] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2207 19:44:25.190705 [ 0.505456] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2208 19:44:25.197488 [ 0.506059] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2209 19:44:25.204502 [ 0.507114] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2210 19:44:25.210546 [ 0.507453] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2211 19:44:25.220557 [ 0.508056] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2212 19:44:25.227434 [ 0.509118] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2213 19:44:25.234148 [ 0.509449] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2214 19:44:25.240362 [ 0.510047] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2215 19:44:25.247278 [ 0.512065] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2216 19:44:25.257195 [ 0.512446] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2217 19:44:25.263942 [ 0.513045] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2218 19:44:25.270669 [ 0.514221] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2219 19:44:25.276803 [ 0.515280] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2220 19:44:25.283802 [ 0.516487] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2221 19:44:25.290533 [ 0.517152] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2222 19:44:25.296352 [ 0.518399] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2223 19:44:25.306244 [ 0.518607] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2224 19:44:25.316113 [ 0.519842] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2225 19:44:25.322944 [ 0.521563] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2226 19:44:25.329714 [ 0.522408] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2227 19:44:25.335840 [ 0.525234] pci 0000:00:14.0: PCI bridge to [bus 01]
2228 19:44:25.342720 [ 0.525429] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2229 19:44:25.349602 [ 0.533403] ACPI: EC: interrupt unblocked
2230 19:44:25.352638 [ 0.534417] ACPI: EC: event unblocked
2231 19:44:25.355868 [ 0.534768] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2232 19:44:25.362588 [ 0.535204] ACPI: EC: GPE=0x2b
2233 19:44:25.368993 [ 0.535420] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2234 19:44:25.375650 [ 0.536024] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2235 19:44:25.382546 [ 0.537438] iommu: Default domain type: Translated
2236 19:44:25.389267 [ 0.537615] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2237 19:44:25.398899 [ 0.538028] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2238 19:44:25.405792 [ 0.539440] pci 0000:00:02.0: vgaarb: bridge control possible
2239 19:44:25.408988 [ 0.539936] vgaarb: loaded
2240 19:44:25.412069 [ 0.540761] SCSI subsystem initialized
2241 19:44:25.418863 [ 0.541128] ACPI: bus type USB registered
2242 19:44:25.425090 [ 0.541552] usbcore: registered new interface driver usbfs
2243 19:44:25.428516 [ 0.542084] usbcore: registered new interface driver hub
2244 19:44:25.435306 [ 0.542455] usbcore: registered new device driver usb
2245 19:44:25.441521 [ 0.543026] pps_core: LinuxPPS API ver. 1 registered
2246 19:44:25.451438 [ 0.543414] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2247 19:44:25.454504 [ 0.544200] PTP clock support registered
2248 19:44:25.461452 [ 0.545562] Advanced Linux Sound Architecture Driver Initialized.
2249 19:44:25.467698 [ 0.547264] NetLabel: Initializing
2250 19:44:25.471265 [ 0.547416] NetLabel: domain hash size = 128
2251 19:44:25.478049 [ 0.547794] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2252 19:44:25.484099 [ 0.548339] NetLabel: unlabeled traffic allowed by default
2253 19:44:25.487874 [ 0.548527] PCI: Using ACPI for IRQ routing
2254 19:44:25.497585 [ 0.580037] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2255 19:44:25.504036 [ 0.580505] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2256 19:44:25.510709 [ 0.581063] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2257 19:44:25.517471 [ 0.584529] clocksource: Switched to clocksource tsc-early
2258 19:44:25.520590 [ 1.006245] VFS: Disk quotas dquot_6.6.0
2259 19:44:25.526953 [ 1.006669] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2260 19:44:25.530488 [ 1.007662] pnp: PnP ACPI init
2261 19:44:25.537100 [ 1.008778] system 00:00: [io 0x0900-0x09fe] has been reserved
2262 19:44:25.543461 [ 1.009586] system 00:01: [io 0x0200] has been reserved
2263 19:44:25.550267 [ 1.010048] system 00:01: [io 0x0204] has been reserved
2264 19:44:25.556956 [ 1.010522] system 00:01: [io 0x0800-0x087f] has been reserved
2265 19:44:25.563017 [ 1.011036] system 00:01: [io 0x0880-0x08ff] has been reserved
2266 19:44:25.566786 [ 1.013837] pnp: PnP ACPI: found 3 devices
2267 19:44:25.576157 [ 1.029154] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2268 19:44:25.583015 [ 1.030042] NET: Registered protocol family 2
2269 19:44:25.589821 [ 1.030636] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2270 19:44:25.599421 [ 1.032746] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2271 19:44:25.609185 [ 1.033736] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2272 19:44:25.619082 [ 1.034677] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2273 19:44:25.626059 [ 1.037274] TCP: Hash tables configured (established 32768 bind 32768)
2274 19:44:25.632257 [ 1.038347] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2275 19:44:25.642550 [ 1.039326] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2276 19:44:25.648773 [ 1.040201] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2277 19:44:25.655559 [ 1.041297] NET: Registered protocol family 1
2278 19:44:25.661766 [ 1.042468] RPC: Registered named UNIX socket transport module.
2279 19:44:25.665475 [ 1.043007] RPC: Registered udp transport module.
2280 19:44:25.671604 [ 1.043408] RPC: Registered tcp transport module.
2281 19:44:25.678490 [ 1.043826] RPC: Registered tcp NFSv4.1 backchannel transport module.
2282 19:44:25.684790 [ 1.044948] NET: Registered protocol family 44
2283 19:44:25.688656 [ 1.045357] pci 0000:00:14.0: PCI bridge to [bus 01]
2284 19:44:25.698419 [ 1.045825] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2285 19:44:25.704690 [ 1.046430] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2286 19:44:25.711255 [ 1.046958] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2287 19:44:25.718049 [ 1.047495] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2288 19:44:25.724305 [ 1.048070] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2289 19:44:25.734327 [ 1.048666] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2290 19:44:25.740945 [ 1.049250] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2291 19:44:25.751134 [ 1.050040] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2292 19:44:25.754172 [ 1.053438] PCI: CLS 64 bytes, default 64
2293 19:44:25.757216 [ 1.054167] Unpacking initramfs...
2294 19:44:25.764310 [ 1.275471] Freeing initrd memory: 8432K
2295 19:44:25.770938 [ 1.275826] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2296 19:44:25.780380 [ 1.276380] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2297 19:44:25.787155 [ 1.277434] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2298 19:44:25.793999 [ 1.278108] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2299 19:44:25.800206 [ 1.278615] RAPL PMU: hw unit of domain package 2^-14 Joules
2300 19:44:25.806895 [ 1.279100] RAPL PMU: hw unit of domain dram 2^-14 Joules
2301 19:44:25.813799 [ 1.279573] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2302 19:44:25.816909 [ 1.281352] kvm: already loaded the other module
2303 19:44:25.830084 [ 1.281786] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2304 19:44:25.833184 [ 1.282673] clocksource: Switched to clocksource tsc
2305 19:44:25.843232 [ 1.283202] platform rtc_cmos: registered platform RTC device (no PNP device found)
2306 19:44:25.849890 [ 1.286182] check: Scanning for low memory corruption every 60 seconds
2307 19:44:25.856434 [ 1.289370] Initialise system trusted keyrings
2308 19:44:25.862729 [ 1.290069] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2309 19:44:25.869429 [ 1.308903] NFS: Registering the id_resolver key type
2310 19:44:25.873138 [ 1.309382] Key type id_resolver registered
2311 19:44:25.879445 [ 1.309791] Key type id_legacy registered
2312 19:44:25.883087 [ 1.321663] Key type asymmetric registered
2313 19:44:25.889739 [ 1.322065] Asymmetric key parser 'x509' registered
2314 19:44:25.895917 [ 1.322579] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2315 19:44:25.902204 [ 1.323221] io scheduler mq-deadline registered
2316 19:44:25.905913 [ 1.323622] io scheduler kyber registered
2317 19:44:25.909040 [ 1.324249] test_firmware: interface ready
2318 19:44:25.915734 [ 1.325478] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2319 19:44:25.922645 [ 1.327259] ACPI: AC Adapter [AC] (on-line)
2320 19:44:25.935738 [ 1.327985] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2321 19:44:25.939200 [ 1.329570] ACPI: Lid Switch [LID0]
2322 19:44:25.948607 [ 1.330078] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2323 19:44:25.951845 [ 1.330967] ACPI: Power Button [PWRB]
2324 19:44:25.961744 [ 1.331502] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2325 19:44:25.965171 [ 1.332390] ACPI: Sleep Button [SLP]
2326 19:44:25.971986 [ 1.332943] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2327 19:44:25.978271 [ 1.333776] ACPI: Power Button [PWRF]
2328 19:44:25.981531 [ 1.334350] ACPI: \_PR_.CP00: Found 3 idle states
2329 19:44:25.988386 [ 1.335536] ACPI: \_PR_.CP01: Found 3 idle states
2330 19:44:25.991285 [ 1.336401] ACPI: \_PR_.CP02: Found 3 idle states
2331 19:44:25.998671 [ 1.337285] ACPI: \_PR_.CP03: Found 3 idle states
2332 19:44:26.004354 [ 1.339634] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2333 19:44:26.011245 [ 1.342354] Non-volatile memory driver v1.3
2334 19:44:26.018031 [ 1.342637] battery: ACPI: Battery Slot [BAT0] (battery present)
2335 19:44:26.021102 [ 1.342861] Linux agpgart interface v0.103
2336 19:44:26.027891 [ 1.346887] i915 0000:00:02.0: vgaarb: deactivate vga console
2337 19:44:26.037737 [ 1.400326] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xf1f4
2338 19:44:26.044452 [ 1.401108] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2339 19:44:26.054019 [ 1.401828] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2340 19:44:26.067406 [ 1.403157] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2341 19:44:26.076809 [ 1.404047] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2342 19:44:26.093855 [ 1.405030] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2343 19:44:26.099895 [ 1.456066] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2344 19:44:26.109662 [ 1.459714] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2345 19:44:26.113355 [ 1.476166] loop: module loaded
2346 19:44:26.119894 [ 1.477168] lkdtm: No crash points registered, enable through debugfs
2347 19:44:26.129671 [ 1.529613] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2348 19:44:26.139703 [ 1.533488] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2349 19:44:26.142853 [ 1.536813] printk: console [ttyS2] disabled
2350 19:44:26.152846 [ 1.537573] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2351 19:44:26.166437 [ 1.585455] i915 0000:00:02.0: [drm] *ERROR* AUX B/port B: did not complete or timeout within 10ms (status 0xad4003ff)
2352 19:44:26.169532 [ 1.593807] printk: console [ttyS2] enabled
2353 19:44:26.179682 [ 1.600913] i915 0000:00:02.0: [drm] *ERROR* AUX B/port B: not done (status 0xad4003ff)
2354 19:44:26.272939 [ 4.650307] fbcon: i915drmfb (fb0) is primary device
2355 19:44:26.279831 [ 4.653073] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2356 19:44:26.285940 [ 4.660788] e100: Intel(R) PRO/100 Network Driver
2357 19:44:26.292671 [ 4.660792] e100: Copyright(c) 1999-2006 Intel Corporation
2358 19:44:26.299542 [ 4.660848] e1000: Intel(R) PRO/1000 Network Driver
2359 19:44:26.305970 [ 4.660850] e1000: Copyright (c) 1999-2006 Intel Corporation.
2360 19:44:26.309397 [ 4.660925] e1000e: Intel(R) PRO/1000 Network Driver
2361 19:44:26.315596 [ 4.660927] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2362 19:44:26.322136 [ 4.661003] sky2: driver version 1.30
2363 19:44:26.325040 [ 4.661297] usbcore: registered new interface driver r8152
2364 19:44:26.335516 [ 4.662037] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2365 19:44:26.338641 [ 4.662068] ehci-pci: EHCI PCI platform driver
2366 19:44:26.345564 [ 4.662162] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2367 19:44:26.351976 [ 4.662177] ohci-pci: OHCI PCI platform driver
2368 19:44:26.358621 [ 4.662232] uhci_hcd: USB Universal Host Controller Interface driver
2369 19:44:26.365124 [ 4.663790] xhci_hcd 0000:00:15.0: xHCI Host Controller
2370 19:44:26.371643 [ 4.664587] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2371 19:44:26.381548 [ 4.665829] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2372 19:44:26.391438 [ 4.665877] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2373 19:44:26.401304 [ 4.667505] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2374 19:44:26.408160 [ 4.667522] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2375 19:44:26.414239 [ 4.667525] usb usb1: Product: xHCI Host Controller
2376 19:44:26.420854 [ 4.667528] usb usb1: Manufacturer: Linux 5.10.150-cip18 xhci-hcd
2377 19:44:26.424599 [ 4.667531] usb usb1: SerialNumber: 0000:00:15.0
2378 19:44:26.431440 [ 4.669131] hub 1-0:1.0: USB hub found
2379 19:44:26.434540 [ 4.669243] hub 1-0:1.0: 8 ports detected
2380 19:44:26.440745 [ 4.671190] xhci_hcd 0000:00:15.0: xHCI Host Controller
2381 19:44:26.447452 [ 4.671700] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2382 19:44:26.457434 [ 4.671718] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2383 19:44:26.463958 [ 4.672011] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2384 19:44:26.474347 [ 4.672017] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2385 19:44:26.480630 [ 4.672021] usb usb2: Product: xHCI Host Controller
2386 19:44:26.487562 [ 4.672023] usb usb2: Manufacturer: Linux 5.10.150-cip18 xhci-hcd
2387 19:44:26.490642 [ 4.672026] usb usb2: SerialNumber: 0000:00:15.0
2388 19:44:26.497401 [ 4.673000] hub 2-0:1.0: USB hub found
2389 19:44:26.500495 [ 4.673074] hub 2-0:1.0: 7 ports detected
2390 19:44:26.506708 [ 4.674744] usbcore: registered new interface driver usblp
2391 19:44:26.513474 [ 4.674797] usbcore: registered new interface driver usb-storage
2392 19:44:26.523724 [ 4.675173] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2393 19:44:26.530394 [ 4.675275] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2394 19:44:26.543114 [ 4.675277] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2395 19:44:26.546808 [ 4.675895] i8042: Warning: Keylock active
2396 19:44:26.553232 [ 4.676139] serio: i8042 KBD port at 0x60,0x64 irq 1
2397 19:44:26.559998 [ 4.678517] rtc_cmos rtc_cmos: RTC can wake from S4
2398 19:44:26.563046 [ 4.680550] rtc_cmos rtc_cmos: registered as rtc0
2399 19:44:26.572721 [ 4.680707] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2400 19:44:26.583202 [ 4.681713] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2401 19:44:26.590498 [ 4.683451] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2402 19:44:26.595955 [ 4.683455] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2403 19:44:26.602647 [ 4.683510] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2404 19:44:26.608791 [ 4.683565] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2405 19:44:26.618650 [ 4.683584] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2406 19:44:26.622385 [ 4.683587] i801_smbus 0000:00:1f.1: SMBus using polling
2407 19:44:26.632131 [ 4.684604] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2408 19:44:26.638806 [ 4.684652] intel_pstate: Intel P-state driver initializing
2409 19:44:26.645039 [ 4.687386] sdhci: Secure Digital Host Controller Interface driver
2410 19:44:26.651810 [ 4.687393] sdhci: Copyright(c) Pierre Ossman
2411 19:44:26.658122 [ 4.687650] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2412 19:44:26.668072 [ 4.697245] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2413 19:44:26.674803 [ 4.703952] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2414 19:44:26.680997 [ 4.704133] Console: switching to colour frame buffer device 240x67
2415 19:44:26.687874 [ 4.704969] hid: raw HID events driver (C) Jiri Kosina
2416 19:44:26.694782 [ 4.707720] usbcore: registered new interface driver usbhid
2417 19:44:26.697969 [ 4.707726] usbhid: USB HID core driver
2418 19:44:26.711030 [ 4.710235] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2419 19:44:26.717787 [ 4.717904] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2420 19:44:26.727759 [ 4.721187] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2421 19:44:26.737661 [ 4.726403] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2422 19:44:26.740712 [ 4.727117] netem: version 1.3
2423 19:44:26.747198 [ 4.727659] ipip: IPv4 and MPLS over IPv4 tunneling driver
2424 19:44:26.753996 [ 4.729325] gre: GRE over IPv4 demultiplexor driver
2425 19:44:26.760272 [ 4.729333] ip_gre: GRE over IPv4 tunneling driver
2426 19:44:26.763897 [ 4.735153] IPv4 over IPsec tunneling driver
2427 19:44:26.770086 [ 4.736791] Initializing XFRM netlink socket
2428 19:44:26.773629 [ 4.740143] NET: Registered protocol family 10
2429 19:44:26.779893 [ 4.745026] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2430 19:44:26.790060 [ 4.760046] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2431 19:44:26.793728 [ 4.767155] Segment Routing with IPv6
2432 19:44:26.800219 [ 4.909713] mmc0: new HS400 MMC card at address 0001
2433 19:44:26.803065 [ 4.916530] ip6_gre: GRE over IPv6 tunneling driver
2434 19:44:26.809928 [ 4.924184] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2435 19:44:26.813058 [ 4.929751] NET: Registered protocol family 17
2436 19:44:26.819998 [ 4.937991] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2437 19:44:26.826409 [ 4.946327] Key type dns_resolver registered
2438 19:44:26.833042 [ 4.951792] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2439 19:44:26.839406 [ 5.032532] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2440 19:44:26.849339 [ 5.037262] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2441 19:44:26.852590 [ 5.049442] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2442 19:44:26.859438 [ 5.053888] microcode: Microcode Update Driver: v2.2.
2443 19:44:26.865633 [ 5.053908] IPI shorthand broadcast: enabled
2444 19:44:26.872361 [ 5.054038] sched_clock: Marking stable (4971713915, 81713323)->(5058121945, -4694707)
2445 19:44:26.882452 [ 5.210522] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2446 19:44:26.892316 [ 5.210558] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2447 19:44:26.895295 [ 5.210569] usb 1-5: Product: USB2.0 HD UVC WebCam
2448 19:44:26.902143 [ 5.232593] registered taskstats version 1
2449 19:44:26.905192 [ 5.236001] usb 1-5: Manufacturer: Quanta
2450 19:44:26.908988 [ 5.236010] usb 1-5: SerialNumber: 0x0001
2451 19:44:26.919244 [ 5.298481] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2452 19:44:26.926768 [ 5.304636] Loading compiled-in X.509 certificates
2453 19:44:26.930703 [ 5.312404] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2454 19:44:26.939442 [ 5.326003] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2455 19:44:26.948662 [ 5.337818] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2456 19:44:26.955244 [ 5.345332] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2457 19:44:26.961896 [ 5.345343] usb 2-5: Product: USB 10/100/1000 LAN
2458 19:44:26.964868 [ 5.345351] usb 2-5: Manufacturer: Realtek
2459 19:44:26.971706 [ 5.345359] usb 2-5: SerialNumber: 001000001
2460 19:44:26.978314 [ 5.442589] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2461 19:44:26.990415 [ 5.453887] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2462 19:44:27.008320 [ 5.471620] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2463 19:44:27.021778 [ 5.488573] PM: Magic number: 10:679:749
2464 19:44:27.025570 [ 5.493361] tty ttyS0: hash matches
2465 19:44:27.031688 [ 5.497529] drm card0-HDMI-A-2: hash matches
2466 19:44:27.035361 [ 5.503167] printk: console [netcon0] enabled
2467 19:44:27.041772 [ 5.508196] netconsole: network logging started
2468 19:44:27.115862 [ 5.578310] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2469 19:44:27.127250 [ 5.587562] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2470 19:44:27.140237 [ 5.602369] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2471 19:44:27.230297 [ 5.693895] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2472 19:44:27.278296 [ 5.742246] r8152 2-5:1.0: load rtl8153b-2 v1 10/23/19 successfully
2473 19:44:27.317391 [ 5.783988] r8152 2-5:1.0 eth0: v1.11.11
2474 19:44:27.327186 [ 5.789763] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2475 19:44:27.330268 [ 5.790988] IP-Config: Failed to open gretap0
2476 19:44:27.337206 [ 5.802959] IP-Config: Failed to open erspan0
2477 19:44:28.946234 [ 5.827760] Sending DHCP requests .
2478 19:44:28.953494 [ 7.413313] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2479 19:44:28.956373 [ 7.425161] r8152 2-5:1.0 eth0: carrier on
2480 19:44:30.306260 [ 8.768734] ., OK
2481 19:44:30.315966 [ 8.778967] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.16
2482 19:44:30.319757 [ 8.788048] IP-Config: Complete:
2483 19:44:30.332801 [ 8.791740] device=eth0, hwaddr=00:e0:4c:68:0d:ad, ipaddr=192.168.201.16, mask=255.255.255.0, gw=192.168.201.1
2484 19:44:30.339411 [ 8.803491] host=asus-C523NA-A20057-coral-cbg-4, domain=lava-rack, nis-domain=(none)
2485 19:44:30.349449 [ 8.812703] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2486 19:44:30.352444 [ 8.812714] nameserver0=192.168.201.1
2487 19:44:30.362889 [ 8.826306] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2488 19:44:30.387517 [ 8.851180] modprobe (100) used greatest stack depth: 14208 bytes left
2489 19:44:30.401218 [ 8.864734] modprobe (101) used greatest stack depth: 14016 bytes left
2490 19:44:30.407802 [ 8.867994] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2491 19:44:30.417637 [ 8.880675] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2492 19:44:30.420658 [ 8.881076] ALSA device list:
2493 19:44:30.427623 [ 8.890625] cfg80211: failed to load regulatory.db
2494 19:44:30.430782 [ 8.899439] No soundcards found.
2495 19:44:30.441240 [ 8.904966] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2496 19:44:30.462083 [ 8.928919] Freeing unused kernel image (initmem) memory: 2028K
2497 19:44:30.476387 [ 8.942964] Write protecting the kernel read-only data: 28672k
2498 19:44:30.491796 [ 8.955323] Freeing unused kernel image (text/rodata gap) memory: 2028K
2499 19:44:30.502167 [ 8.965649] Freeing unused kernel image (rodata/data gap) memory: 1424K
2500 19:44:30.505316 [ 8.973809] Run /init as init process
2501 19:44:30.538084 Loading, please wait...
2502 19:44:30.604890 Starting version 247.3-7+deb11u1
2503 19:44:30.615176 [ 9.078484] systemd-udevd (122) used greatest stack depth: 13576 bytes left
2504 19:44:31.826150 [ 10.289891] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2505 19:44:31.836620 [ 10.300245] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2506 19:44:31.957783 [ 10.421632] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2507 19:44:32.192132 [ 10.655973] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2508 19:44:32.212593 [ 10.676252] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2509 19:44:32.219934 Begin: Loading essential drivers ... done.
2510 19:44:32.227446 Begin: Running /scripts/init-premount ... done.
2511 19:44:32.234147 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2512 19:44:32.240907 Begin: Running /scripts/nfs-premount ... done.
2513 19:44:32.310160 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2514 19:44:32.313992 SIOCSIFFLAGS: Cannot assign requested address
2515 19:44:32.320507 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2516 19:44:32.323654 SIOCSIFFLAGS: Cannot assign requested address
2517 19:44:32.329942 IP-Config: eth0 hardware address 00:e0:4c:68:0d:ad mtu 1500 DHCP
2518 19:44:32.336616 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2519 19:44:32.343437 address: 192.168.201.16 broadcast: 192.168.201.255 netmask: 255.255.255.0
2520 19:44:32.353032 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2521 19:44:32.359790 host : asus-C523NA-A20057-coral-cbg-4
2522 19:44:32.366560 domain : lava-rack
2523 19:44:32.369705 rootserver: 192.168.201.1 rootpath:
2524 19:44:32.373367 filename :
2525 19:44:32.479563 [ 10.943533] nfsmount (162) used greatest stack depth: 12680 bytes left
2526 19:44:32.479706 done.
2527 19:44:32.495738 Begin: Running /scripts/nfs-bottom ... done.
2528 19:44:32.544647 Begin: Running /scripts/init-bottom ... done.
2529 19:44:33.882214 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2530 19:44:34.227218 [ 12.674048] 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)
2531 19:44:34.248696 [ 12.715362] systemd[1]: Detected architecture x86-64.
2532 19:44:34.274047
2533 19:44:34.277651 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2534 19:44:34.277738
2535 19:44:34.291571 [ 12.755104] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2536 19:44:35.625223 [ 14.088706] systemd[1]: Queued start job for default target Graphical Interface.
2537 19:44:35.639722 [ 14.106924] systemd[1]: Created slice system-getty.slice.
2538 19:44:35.650845 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2539 19:44:35.659447 [ 14.126533] systemd[1]: Created slice system-modprobe.slice.
2540 19:44:35.669964 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2541 19:44:35.681885 [ 14.145240] systemd[1]: Created slice system-serial\x2dgetty.slice.
2542 19:44:35.687945 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2543 19:44:35.697065 [ 14.163996] systemd[1]: Created slice User and Session Slice.
2544 19:44:35.707251 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2545 19:44:35.718869 [ 14.182591] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2546 19:44:35.728801 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2547 19:44:35.739879 [ 14.203139] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2548 19:44:35.749253 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2549 19:44:35.765701 [ 14.225710] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2550 19:44:35.775407 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2551 19:44:35.782280 [ 14.249302] systemd[1]: Reached target Local Encrypted Volumes.
2552 19:44:35.792649 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2553 19:44:35.799550 [ 14.266240] systemd[1]: Reached target Paths.
2554 19:44:35.806376 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2555 19:44:35.812717 [ 14.278155] systemd[1]: Reached target Remote File Systems.
2556 19:44:35.819407 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2557 19:44:35.828048 [ 14.295142] systemd[1]: Reached target Slices.
2558 19:44:35.834926 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2559 19:44:35.841422 [ 14.307182] systemd[1]: Reached target Swap.
2560 19:44:35.844495 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2561 19:44:35.856924 [ 14.320546] systemd[1]: Listening on initctl Compatibility Named Pipe.
2562 19:44:35.863675 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2563 19:44:35.874853 [ 14.341782] systemd[1]: Listening on Journal Audit Socket.
2564 19:44:35.884752 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2565 19:44:35.898042 [ 14.361662] systemd[1]: Listening on Journal Socket (/dev/log).
2566 19:44:35.904203 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2567 19:44:35.914617 [ 14.381373] systemd[1]: Listening on Journal Socket.
2568 19:44:35.921235 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2569 19:44:35.933172 [ 14.396881] systemd[1]: Listening on Network Service Netlink Socket.
2570 19:44:35.939551 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2571 19:44:35.952050 [ 14.418697] systemd[1]: Listening on udev Control Socket.
2572 19:44:35.961854 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2573 19:44:35.969926 [ 14.436816] systemd[1]: Listening on udev Kernel Socket.
2574 19:44:35.976615 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2575 19:44:35.994567 [ 14.461627] systemd[1]: Mounting Huge Pages File System...
2576 19:44:36.001321 Mounting [0;1;39mHuge Pages File System[0m...
2577 19:44:36.019273 [ 14.483120] systemd[1]: Mounting POSIX Message Queue File System...
2578 19:44:36.026121 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2579 19:44:36.042362 [ 14.509309] systemd[1]: Mounting Kernel Debug File System...
2580 19:44:36.049765 Mounting [0;1;39mKernel Debug File System[0m...
2581 19:44:36.067250 [ 14.533802] systemd[1]: Mounting Kernel Trace File System...
2582 19:44:36.073963 Mounting [0;1;39mKernel Trace File System[0m...
2583 19:44:36.096240 [ 14.559917] systemd[1]: Starting Create list of static device nodes for the current kernel...
2584 19:44:36.106683 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2585 19:44:36.127432 [ 14.594286] systemd[1]: Starting Load Kernel Module configfs...
2586 19:44:36.134726 Starting [0;1;39mLoad Kernel Module configfs[0m...
2587 19:44:36.149978 [ 14.616871] systemd[1]: Starting Load Kernel Module drm...
2588 19:44:36.157453 Starting [0;1;39mLoad Kernel Module drm[0m...
2589 19:44:36.174136 [ 14.640861] systemd[1]: Starting Load Kernel Module fuse...
2590 19:44:36.184006 [ 14.644187] mount (189) used greatest stack depth: 12528 bytes left
2591 19:44:36.190620 Starting [0;1;39mLoad Kernel Module fuse[0m...
2592 19:44:36.212073 [ 14.672263] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2593 19:44:36.233591 [ 14.700319] systemd[1]: Starting Journal Service...
2594 19:44:36.240189 Starting [0;1;39mJournal Service[0m...
2595 19:44:36.262984 [ 14.729889] fuse: init (API version 7.32)
2596 19:44:36.269713 [ 14.735767] systemd[1]: Starting Load Kernel Modules...
2597 19:44:36.276414 Starting [0;1;39mLoad Kernel Modules[0m...
2598 19:44:36.294839 [ 14.758025] systemd[1]: Starting Remount Root and Kernel File Systems...
2599 19:44:36.300970 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2600 19:44:36.316984 [ 14.783864] systemd[1]: Starting Coldplug All udev Devices...
2601 19:44:36.324507 Starting [0;1;39mColdplug All udev Devices[0m...
2602 19:44:36.351554 [ 14.818080] systemd[1]: Mounted Huge Pages File System.
2603 19:44:36.358961 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2604 19:44:36.376857 [ 14.839471] systemd[1]: Mounted POSIX Message Queue File System.
2605 19:44:36.384912 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2606 19:44:36.391289 [ 14.858207] systemd[1]: Mounted Kernel Debug File System.
2607 19:44:36.397959 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2608 19:44:36.408300 [ 14.875192] systemd[1]: Mounted Kernel Trace File System.
2609 19:44:36.414979 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2610 19:44:36.434462 [ 14.898227] systemd[1]: Finished Create list of static device nodes for the current kernel.
2611 19:44:36.444444 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2612 19:44:36.456828 [ 14.923403] systemd[1]: modprobe@configfs.service: Succeeded.
2613 19:44:36.466085 [ 14.933206] systemd[1]: Finished Load Kernel Module configfs.
2614 19:44:36.476523 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2615 19:44:36.486780 [ 14.953887] systemd[1]: modprobe@drm.service: Succeeded.
2616 19:44:36.496031 [ 14.962963] systemd[1]: Finished Load Kernel Module drm.
2617 19:44:36.502934 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2618 19:44:36.516720 [ 14.983118] systemd[1]: modprobe@fuse.service: Succeeded.
2619 19:44:36.525809 [ 14.992798] systemd[1]: Finished Load Kernel Module fuse.
2620 19:44:36.533194 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2621 19:44:36.546674 [ 15.013189] systemd[1]: Finished Load Kernel Modules.
2622 19:44:36.552928 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2623 19:44:36.569541 [ 15.033106] systemd[1]: Finished Remount Root and Kernel File Systems.
2624 19:44:36.576083 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2625 19:44:36.592468 [ 15.059651] systemd[1]: Mounting FUSE Control File System...
2626 19:44:36.599375 Mounting [0;1;39mFUSE Control File System[0m...
2627 19:44:36.618139 [ 15.082060] systemd[1]: Mounting Kernel Configuration File System...
2628 19:44:36.624844 Mounting [0;1;39mKernel Configuration File System[0m...
2629 19:44:36.644676 [ 15.108109] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2630 19:44:36.658471 [ 15.118696] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2631 19:44:36.670007 [ 15.137044] systemd[1]: Starting Load/Save Random Seed...
2632 19:44:36.677375 Starting [0;1;39mLoad/Save Random Seed[0m...
2633 19:44:36.696802 [ 15.163481] systemd[1]: Starting Apply Kernel Variables...
2634 19:44:36.703583 Starting [0;1;39mApply Kernel Variables[0m...
2635 19:44:36.722128 [ 15.189311] systemd[1]: Starting Create System Users...
2636 19:44:36.728966 Starting [0;1;39mCreate System Users[0m...
2637 19:44:36.743676 [ 15.210529] systemd[1]: Mounted FUSE Control File System.
2638 19:44:36.753538 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2639 19:44:36.768434 [ 15.231820] systemd[1]: Mounted Kernel Configuration File System.
2640 19:44:36.774458 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2641 19:44:36.811760 [ 15.278874] systemd[1]: Finished Load/Save Random Seed.
2642 19:44:36.819267 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2643 19:44:36.832905 [ 15.296765] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2644 19:44:36.860236 [ 15.325058] systemd[1]: Finished Apply Kernel Variables.
2645 19:44:36.865737 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2646 19:44:36.997872 [ 15.463843] systemd[1]: Finished Create System Users.
2647 19:44:37.003584 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2648 19:44:37.027898 [ 15.486796] systemd[1]: Starting Create Static Device Nodes in /dev...
2649 19:44:37.033835 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2650 19:44:37.101915 [ 15.566284] systemd[1]: Started Journal Service.
2651 19:44:37.107480 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2652 19:44:37.150331 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2653 19:44:37.206796 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2654 19:44:37.217673 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2655 19:44:37.227907 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2656 19:44:37.235144 [ 15.697276] systemd-journald[198]: Received client request to flush runtime journal.
2657 19:44:37.263399 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2658 19:44:37.890314 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2659 19:44:38.831117 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2660 19:44:38.852065 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2661 19:44:38.900719 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2662 19:44:38.930065 Starting [0;1;39mNetwork Service[0m...
2663 19:44:39.870832 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2664 19:44:39.891831 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2665 19:44:39.919418 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2666 19:44:40.445173 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2667 19:44:40.570026 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2668 19:44:40.586823 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2669 19:44:40.790121 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2670 19:44:40.819658 Starting [0;1;39mNetwork Name Resolution[0m...
2671 19:44:40.847897 Starting [0;1;39mNetwork Time Synchronization[0m...
2672 19:44:40.869427 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2673 19:44:40.963562 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2674 19:44:41.594131 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2675 19:44:41.613309 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2676 19:44:41.631246 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2677 19:44:41.639657 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2678 19:44:41.652403 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2679 19:44:41.726334 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2680 19:44:41.761468 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2681 19:44:41.779291 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2682 19:44:41.803658 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2683 19:44:41.813186 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2684 19:44:41.834038 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2685 19:44:41.841767 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2686 19:44:41.849846 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2687 19:44:41.867239 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2688 19:44:41.910422 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2689 19:44:41.986314 Starting [0;1;39mUser Login Management[0m...
2690 19:44:42.049434 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2691 19:44:42.060313 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2692 19:44:42.071321 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2693 19:44:42.086915 Starting [0;1;39mPermit User Sessions[0m...
2694 19:44:42.317025 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2695 19:44:42.336025 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2696 19:44:42.354165 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2697 19:44:42.370707 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2698 19:44:42.407545 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2699 19:44:42.491097 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2700 19:44:42.505145 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2701 19:44:42.521082 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2702 19:44:42.541418 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2703 19:44:42.634231 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2704 19:44:42.696706
2705 19:44:42.699834 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2706 19:44:42.699920
2707 19:44:42.706663 debian-bullseye-amd64 login: root (automatic login)
2708 19:44:42.706752
2709 19:44:43.204932 Linux debian-bullseye-amd64 5.10.150-cip18 #1 SMP Wed Oct 26 17:15:56 UTC 2022 x86_64
2710 19:44:43.205078
2711 19:44:43.211516 The programs included with the Debian GNU/Linux system are free software;
2712 19:44:43.218309 the exact distribution terms for each program are described in the
2713 19:44:43.224363 individual files in /usr/share/doc/*/copyright.
2714 19:44:43.224458
2715 19:44:43.231051 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2716 19:44:43.234709 permitted by applicable law.
2717 19:44:44.693165 Matched prompt #7: / #
2719 19:44:44.693505 Kernel warnings or errors detected.
2720 19:44:44.693578 Setting prompt string to ['/ #']
2721 19:44:44.693677 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2723 19:44:44.693943 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2724 19:44:44.694040 start: 2.2.6 expect-shell-connection (timeout 00:04:03) [common]
2725 19:44:44.694114 Setting prompt string to ['/ #']
2726 19:44:44.694178 Forcing a shell prompt, looking for ['/ #']
2728 19:44:44.744650 / #
2729 19:44:44.744835 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2730 19:44:44.744919 Waiting using forced prompt support (timeout 00:02:30)
2731 19:44:44.750982
2732 19:44:44.754231 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2733 19:44:44.754342 start: 2.2.7 export-device-env (timeout 00:04:03) [common]
2735 19:44:44.855122 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7729346/extract-nfsrootfs-llj6atf6'
2736 19:44:44.862169 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7729346/extract-nfsrootfs-llj6atf6'
2738 19:44:44.966173 / # export NFS_SERVER_IP='192.168.201.1'
2739 19:44:44.972022 export NFS_SERVER_IP='192.168.201.1'
2740 19:44:44.975377 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2741 19:44:44.975496 end: 2.2 depthcharge-retry (duration 00:00:57) [common]
2742 19:44:44.975591 end: 2 depthcharge-action (duration 00:00:57) [common]
2743 19:44:44.975829 start: 3 lava-test-retry (timeout 00:08:40) [common]
2744 19:44:44.975928 start: 3.1 lava-test-shell (timeout 00:08:40) [common]
2745 19:44:44.976004 Using namespace: common
2747 19:44:45.076767 / # #
2748 19:44:45.076945 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2749 19:44:45.081964 #
2750 19:44:45.085797 Using /lava-7729346
2752 19:44:45.186572 / # export SHELL=/bin/bash
2753 19:44:45.191907 export SHELL=/bin/bash
2755 19:44:45.295790 / # . /lava-7729346/environment
2756 19:44:45.301247 . /lava-7729346/environment
2758 19:44:45.410662 / # /lava-7729346/bin/lava-test-runner /lava-7729346/0
2759 19:44:45.410819 Test shell timeout: 10s (minimum of the action and connection timeout)
2760 19:44:45.416382 /lava-7729346/bin/lava-test-runner /lava-7729346/0
2761 19:44:45.935531 + export TESTRUN_ID=0_timesync-off
2762 19:44:45.935689 + TESTRUN_ID=0_timesync-off
2763 19:44:45.942176 + cd /lava-7729346/0/tests/0_timesync-off
2764 19:44:45.942272 ++ cat uuid
2765 19:44:45.964215 + UUID=7729346_1.5.2.3.1
2766 19:44:45.967785 + set +x
2767 19:44:45.970907 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7729346_1.5.2.3.1>
2768 19:44:45.971186 Received signal: <STARTRUN> 0_timesync-off 7729346_1.5.2.3.1
2769 19:44:45.971275 Starting test lava.0_timesync-off (7729346_1.5.2.3.1)
2770 19:44:45.971374 Skipping test definition patterns.
2771 19:44:45.973890 + systemctl stop systemd-timesyncd
2772 19:44:46.083742 + set +x
2773 19:44:46.086650 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7729346_1.5.2.3.1>
2774 19:44:46.087370 Received signal: <ENDRUN> 0_timesync-off 7729346_1.5.2.3.1
2775 19:44:46.087820 Ending use of test pattern.
2776 19:44:46.088175 Ending test lava.0_timesync-off (7729346_1.5.2.3.1), duration 0.12
2778 19:44:46.277221 + export TESTRUN_ID=1_kselftest-lkdtm
2779 19:44:46.280199 + TESTRUN_ID=1_kselftest-lkdtm
2780 19:44:46.283887 + cd /lava-7729346/0/tests/1_kselftest-lkdtm
2781 19:44:46.284398 ++ cat uuid
2782 19:44:46.309446 + UUID=7729346_1.5.2.3.5
2783 19:44:46.312972 + set +x
2784 19:44:46.315952 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7729346_1.5.2.3.5>
2785 19:44:46.316661 Received signal: <STARTRUN> 1_kselftest-lkdtm 7729346_1.5.2.3.5
2786 19:44:46.317075 Starting test lava.1_kselftest-lkdtm (7729346_1.5.2.3.5)
2787 19:44:46.317506 Skipping test definition patterns.
2788 19:44:46.319716 + cd ./automated/linux/kselftest/
2789 19:44:46.355390 + ./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/v5.10.147-cip18-451-g87ba4bc77ca06/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/
2790 19:44:46.411596 INFO: Generating a skipfile based on /lava-7729346/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2791 19:44:46.580029 INFO: Using the following generated skipfile contents (until EOF):
2792 19:44:46.586480 breakpoints:breakpoint_test
2793 19:44:46.589532 breakpoints:step_after_suspend_test
2794 19:44:46.593224 ftrace:ftracetest
2795 19:44:46.596317 net:rtnetlink.sh
2796 19:44:46.596421 net:tls
2797 19:44:46.599967 netfilter:bridge_brouter.sh
2798 19:44:46.600071 netfilter:nft_flowtable.sh
2799 19:44:46.602996 netfilter:nft_trans_stress.sh
2800 19:44:46.606149 pidfd:pidfd_wait
2801 19:44:46.606239 INFO: EOF
2802 19:44:46.688541 INFO: Installing sed perl wget xz-utils iproute2
2803 19:44:47.826955 Hit:1 http://deb.debian.org/debian bullseye InRelease
2804 19:45:03.282414 Reading package lists...
2805 19:45:06.602467 Reading package lists...
2806 19:45:07.276363 Building dependency tree...
2807 19:45:07.279543 Reading state information...
2808 19:45:07.488973 iproute2 is already the newest version (5.10.0-4).
2809 19:45:07.495690 perl is already the newest version (5.32.1-4+deb11u2).
2810 19:45:07.499184 sed is already the newest version (4.7-1).
2811 19:45:07.505643 wget is already the newest version (1.21-1+deb11u1).
2812 19:45:07.508979 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2813 19:45:08.829177 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2814 19:45:09.002712 --2022-10-26 19:45:08-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-451-g87ba4bc77ca06/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2815 19:45:09.009040 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2816 19:45:09.150216 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2817 19:45:09.293087 HTTP request sent, awaiting response... 200 OK
2818 19:45:09.296444 Length: 3539616 (3.4M) [application/octet-stream]
2819 19:45:09.299873 Saving to: 'kselftest.tar.xz'
2820 19:45:09.300316
2821 19:45:10.762056 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 50.15K 179KB/s kselftest.tar.xz 6%[> ] 219.84K 385KB/s kselftest.tar.xz 23%[===> ] 815.64K 786KB/s kselftest.tar.xz 70%[=============> ] 2.39M 1.88MB/s kselftest.tar.xz 100%[===================>] 3.38M 2.31MB/s in 1.5s
2822 19:45:10.762606
2823 19:45:11.073189 2022-10-26 19:45:11 (2.31 MB/s) - 'kselftest.tar.xz' saved [3539616/3539616]
2824 19:45:11.073342
2825 19:45:22.518845 skiplist:
2826 19:45:22.522433 ========================================
2827 19:45:22.525598 breakpoints:breakpoint_test
2828 19:45:22.887154 breakpoints:step_after_suspend_test
2829 19:45:22.929392 ftrace:ftracetest
2830 19:45:22.968025 net:rtnetlink.sh
2831 19:45:23.006587 net:tls
2832 19:45:23.044026 netfilter:bridge_brouter.sh
2833 19:45:23.081859 netfilter:nft_flowtable.sh
2834 19:45:23.118046 netfilter:nft_trans_stress.sh
2835 19:45:23.158992 pidfd:pidfd_wait
2836 19:45:23.201150 ========================================
2837 19:45:24.709384 [ 63.175919] kselftest: Running tests in lkdtm
2838 19:45:24.733277 TAP version 13
2839 19:45:24.759146 1..70
2840 19:45:24.781960 # selftests: lkdtm: PANIC.sh
2841 19:45:25.017171 # Skipping PANIC: crashes entire system
2842 19:45:25.025688 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2843 19:45:25.044658 # selftests: lkdtm: BUG.sh
2844 19:45:25.288485 [ 63.755314] lkdtm: Performing direct entry BUG
2845 19:45:25.295465 [ 63.760659] ------------[ cut here ]------------
2846 19:45:25.298342 [ 63.765945] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2847 19:45:25.305513 [ 63.771908] invalid opcode: 0000 [#1] SMP PTI
2848 19:45:25.314991 [ 63.776800] CPU: 1 PID: 725 Comm: cat Tainted: G W 5.10.150-cip18 #1
2849 19:45:25.321940 [ 63.785382] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2850 19:45:25.325264 [ 63.792020] RIP: 0010:lkdtm_BUG+0x5/0x10
2851 19:45:25.345107 [ 63.796413] Code: 89 ff e8 ee b1 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 50 d4 92 02
2852 19:45:25.351434 [ 63.817444] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
2853 19:45:25.358272 [ 63.823295] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2854 19:45:25.368287 [ 63.831297] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
2855 19:45:25.374656 [ 63.839293] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
2856 19:45:25.384277 [ 63.847291] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2857 19:45:25.391158 [ 63.855288] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
2858 19:45:25.401008 [ 63.863272] FS: 00007f32d01ce580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
2859 19:45:25.407583 [ 63.872348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2860 19:45:25.414094 [ 63.878782] CR2: 00007f32cffd7000 CR3: 000000010402c000 CR4: 00000000003506e0
2861 19:45:25.417546 [ 63.886767] Call Trace:
2862 19:45:25.421001 [ 63.889514] direct_entry.cold+0x2c/0x38
2863 19:45:25.427203 [ 63.893909] full_proxy_write+0x56/0x80
2864 19:45:25.430643 [ 63.898205] vfs_write+0xea/0x3a0
2865 19:45:25.434051 [ 63.901915] ksys_write+0x68/0xf0
2866 19:45:25.437597 [ 63.905635] do_syscall_64+0x33/0x40
2867 19:45:25.443911 [ 63.909641] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2868 19:45:25.447429 [ 63.915300] RIP: 0033:0x7f32d00e48f3
2869 19:45:25.466898 [ 63.919303] 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
2870 19:45:25.477292 [ 63.940311] RSP: 002b:00007fffc88d2668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2871 19:45:25.483971 [ 63.948779] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f32d00e48f3
2872 19:45:25.493619 [ 63.956775] RDX: 0000000000000004 RSI: 00007f32cffd7000 RDI: 0000000000000001
2873 19:45:25.500000 [ 63.964776] RBP: 00007f32cffd7000 R08: 00007f32cffd6010 R09: 0000000000000000
2874 19:45:25.510067 [ 63.972768] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2875 19:45:25.516318 [ 63.980757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2876 19:45:25.533008 [ 63.988750] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2877 19:45:25.539432 [ 64.004805] ---[ end trace 84c2823588420cd3 ]---
2878 19:45:25.542842 [ 64.010006] RIP: 0010:lkdtm_BUG+0x5/0x10
2879 19:45:25.562976 [ 64.014432] Code: 89 ff e8 ee b1 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 50 d4 92 02
2880 19:45:25.569221 [ 64.035475] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
2881 19:45:25.579082 [ 64.041356] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2882 19:45:25.585646 [ 64.049372] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
2883 19:45:25.592439 [ 64.057369] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
2884 19:45:25.602284 [ 64.065366] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2885 19:45:25.608793 [ 64.073390] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
2886 19:45:25.618698 [ 64.081393] FS: 00007f32d01ce580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
2887 19:45:25.625515 [ 64.090468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2888 19:45:25.631822 [ 64.096925] CR2: 00007f32cffd7000 CR3: 000000010402c000 CR4: 00000000003506e0
2889 19:45:25.635844 # Segmentation fault
2890 19:45:25.673445 # [ 63.755314] lkdtm: Performing direct entry BUG
2891 19:45:25.679734 # [ 63.760659] ------------[ cut here ]------------
2892 19:45:25.683085 # [ 63.765945] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2893 19:45:25.690150 # [ 63.771908] invalid opcode: 0000 [#1] SMP PTI
2894 19:45:25.699723 # [ 63.776800] CPU: 1 PID: 725 Comm: cat Tainted: G W 5.10.150-cip18 #1
2895 19:45:25.706809 # [ 63.785382] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2896 19:45:25.709560 # [ 63.792020] RIP: 0010:lkdtm_BUG+0x5/0x10
2897 19:45:25.732766 # [ 63.796413] Code: 89 ff e8 ee b1 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 50 d4 92 02
2898 19:45:25.736329 # [ 63.817444] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
2899 19:45:25.746053 # [ 63.823295] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2900 19:45:25.752592 # [ 63.831297] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
2901 19:45:25.762380 # [ 63.839293] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
2902 19:45:25.769228 # [ 63.847291] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2903 19:45:25.779390 # [ 63.855288] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
2904 19:45:25.785608 # [ 63.863272] FS: 00007f32d01ce580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
2905 19:45:25.792462 # [ 63.872348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2906 19:45:25.802770 # [ 63.878782] CR2: 00007f32cffd7000 CR3: 000000010402c000 CR4: 00000000003506e0
2907 19:45:25.805511 # [ 63.886767] Call Trace:
2908 19:45:25.809000 # [ 63.889514] direct_entry.cold+0x2c/0x38
2909 19:45:25.815623 # [ 63.893909] full_proxy_write+0x56/0x80
2910 19:45:25.818974 # [ 63.898205] vfs_write+0xea/0x3a0
2911 19:45:25.822374 # [ 63.901915] ksys_write+0x68/0xf0
2912 19:45:25.825757 # [ 63.905635] do_syscall_64+0x33/0x40
2913 19:45:25.832064 # [ 63.909641] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2914 19:45:25.835409 # [ 63.915300] RIP: 0033:0x7f32d00e48f3
2915 19:45:25.858359 # [ 63.919303] 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
2916 19:45:25.865254 # [ 63.940311] RSP: 002b:00007fffc88d2668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2917 19:45:25.875034 # [ 63.948779] RAX: ffffffffffffffda RB[ 64.341498] lkdtm: Performing direct entry WARNING
2918 19:45:25.878522 X: 0000000000000004 RCX: 00007f32d00e48f3
2919 19:45:25.888190 # [ 63.956775] RDX:[ 64.347283] ------------[ cut here ]------------
2920 19:45:25.891963 0000000000000004 RSI: 00007f32cffd7000 RDI: 0000000000000001
2921 19:45:25.901507 #[ 64.358694] WARNING: CPU: 3 PID: 761 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2922 19:45:25.924588 [ 63.964776] RBP: 00007f32cffd7000 R08: 00007f32cffd6010 R09:[ 64.374440] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2923 19:45:25.927995 0000000000000000
2924 19:45:25.940877 # [ 63.972768] R10: fffffffffffffbc5 R11: 0[ 64.396858] CPU: 3 PID: 761 Comm: cat Tainted: G D W 5.10.150-cip18 #1
2925 19:45:25.944269 000000000000246 R12: 0000000000000001
2926 19:45:25.950868 # [ 63.980757] R13: 000[ 64.411484] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2927 19:45:25.957546 0000000000001 R14: 0000000000020000 R15: 0000000000020000
2928 19:45:25.963988 # [ [ 64.424521] RIP: 0010:lkdtm_WARNING+0x13/0x20
2929 19:45:25.997090 63.988750] Modules linked in: fuse ip_tables cros_ec_sysfs cros[ 64.435621] 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 50 d4 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 d4
2930 19:45:26.003895 _ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_therma[ 64.462763] RSP: 0018:ffffadee01417e60 EFLAGS: 00010202
2931 19:45:26.007276 l cros_ec_dev cros_usbpd_notify
2932 19:45:26.016700 # [ 64.004805] ---[ end trace[ 64.474840] RAX: ffffffff9fcdf0d0 RBX: 0000000000000002 RCX: 0000000000000000
2933 19:45:26.020347 84c2823588420cd3 ]---
2934 19:45:26.030251 # [ 64.010006] RIP: 0010:lkdtm_BUG+0x5[ 64.488956] RDX: 0000000000000000 RSI: ffff90cf7bd9bf70 RDI: ffffffffa099b2a0
2935 19:45:26.033436 /0x10
2936 19:45:26.046823 # [ 64.014432] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea f[ 64.503256] RBP: ffffffffa0d8259f R08: 0000000000000000 R09: 0000000000000000
2937 19:45:26.059719 f ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff[ 64.517449] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2938 19:45:26.072665 ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0[ 64.531653] R13: ffffadee01417f10 R14: ffffadee01417f10 R15: ffff90cf03ed3000
2939 19:45:26.076287 f 1f 44 00 00 83 05 50 d4 92 02
2940 19:45:26.089641 # [ 64.035475] RSP: 0018:ffff[ 64.545910] FS: 00007fa50d631580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
2941 19:45:26.092784 adee0139fe60 EFLAGS: 00010286
2942 19:45:26.102443 # [ 64.041356] RAX: ffffffff9fc[ 64.561202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2943 19:45:26.105762 df0c0 RBX: 0000000000000001 RCX: 0000000000000000
2944 19:45:26.116075 # [ 64.0493[ 64.573885] CR2: 00007fa50d43a000 CR3: 0000000104e16000 CR4: 00000000003506e0
2945 19:45:26.125345 72] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa09[ 64.588181] Call Trace:
2946 19:45:26.125483 9b290
2947 19:45:26.135746 # [ 64.057369] RBP: ffffffffa0dddb28 R08: 0000000000000[ 64.597171] direct_entry.cold+0x2c/0x38
2948 19:45:26.139048 001 R09: 0000000000000001
2949 19:45:26.145111 # [ 64.065366] R10: 00000000ffffe00[ 64.607794] full_proxy_write+0x56/0x80
2950 19:45:26.151935 0 R11: 3fffffffffffffff R12: 0000000000000004
2951 19:45:26.155401 # [ 64.073390] [ 64.618318] vfs_write+0xea/0x3a0
2952 19:45:26.165100 R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e200[ 64.628277] ksys_write+0x68/0xf0
2953 19:45:26.168413 0
2954 19:45:26.178145 # [ 64.081393] FS: 00007f32d01ce580(0000) GS:ffff90cf7bc80[ 64.638225] do_syscall_64+0x33/0x40
2955 19:45:26.181284 000(0000) knlGS:0000000000000000
2956 19:45:26.187965 # [ 64.090468] CS: 0010 DS:[ 64.648506] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2957 19:45:26.191347 0000 ES: 0000 CR0: 0000000080050033
2958 19:45:26.198039 # [ 64.096925] CR2: 0000[ 64.660394] RIP: 0033:0x7fa50d5478f3
2959 19:45:26.204693 7f32cffd7000 CR3: 000000010402c000 CR4: 00000000003506e0
2960 19:45:26.227581 # BUG:[ 64.670643] 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
2961 19:45:26.227736 saw 'kernel BUG at': ok
2962 19:45:26.230890 ok 2 selftests: lkdtm: BUG.sh
2963 19:45:26.240976 # selft[ 64.697931] RSP: 002b:00007ffd717e2708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2964 19:45:26.244270 ests: lkdtm: WARNING.sh
2965 19:45:26.250872 [ 64.712652] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fa50d5478f3
2966 19:45:26.260608 [ 64.723119] RDX: 0000000000000008 RSI: 00007fa50d43a000 RDI: 0000000000000001
2967 19:45:26.267294 [ 64.731136] RBP: 00007fa50d43a000 R08: 00007fa50d439010 R09: 0000000000000000
2968 19:45:26.274023 [ 64.739152] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2969 19:45:26.283928 [ 64.747163] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2970 19:45:26.287232 [ 64.755208] irq event stamp: 0
2971 19:45:26.293468 [ 64.758649] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2972 19:45:26.303555 [ 64.765711] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
2973 19:45:26.313728 [ 64.775059] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
2974 19:45:26.320009 [ 64.784311] softirqs last disabled at (0): [<0000000000000000>] 0x0
2975 19:45:26.323430 [ 64.791450] ---[ end trace 84c2823588420cd4 ]---
2976 19:45:26.385925 # [ 64.341498] lkdtm: Performing direct entry WARNING
2977 19:45:26.392443 # [ 64.347283] ------------[ cut here ]------------
2978 19:45:26.402474 # [ 64.358694] WARNING: CPU: 3 PID: 761 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2979 19:45:26.418925 # [ 64.374440] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2980 19:45:26.425775 # [ 64.396858] CPU: 3 PID: 761 Comm: cat Tainted: G D W 5.10.150-cip18 #1
2981 19:45:26.431988 # [ 64.411484] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2982 19:45:26.438863 # [ 64.424521] RIP: 0010:lkdtm_WARNING+0x13/0x20
2983 19:45:26.458626 # [ 64.435621] 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 50 d4 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 d4
2984 19:45:26.465385 # [ 64.462763] RSP: 0018:ffffadee01417e60 EFLAGS: 00010202
2985 19:45:26.474862 # [ 64.474840] RAX: ffffffff9fcdf0d0 RBX: 0000000000000002 RCX: 0000000000000000
2986 19:45:26.481502 # [ 64.488956] RDX: 0000000000000000 RSI: ffff90cf7bd9bf70 RDI: ffffffffa099b2a0
2987 19:45:26.488140 # [ 64.503256] RBP: ffffffffa0d8259f R08: 0000000000000000 R09: 0000000000000000
2988 19:45:26.498526 # [ 64.517449] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2989 19:45:26.504818 # [ 64.531653] R13: ffffadee01417f10 R14: ffffadee01417f10 R15: ffff90cf03ed3000
2990 19:45:26.514943 # [ 64.545910] FS: 00007fa50d631580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
2991 19:45:26.521518 # [ 64.561202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2992 19:45:26.531209 # [ 64.573885] CR2: 00007fa50d43a000 CR3: 0000000104e16000 CR4: 00000000003506e0
2993 19:45:26.534432 # [ 64.588181] Call Trace:
2994 19:45:26.537948 # [ 64.597171] direct_entry.cold+0x2c/0x38
2995 19:45:26.541111 # [ 64.607794] full_proxy_write+0x56/0x80
2996 19:45:26.544588 # [ 64.618318] vfs_write+0xea/0x3a0
2997 19:45:26.551289 # [ 64.628277] ksys_write+0x68/0xf0
2998 19:45:26.554226 # [ 64.638225] do_syscall_64+0x33/0x40
2999 19:45:26.560917 # [ 64.648506] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3000 19:45:26.564644 # [ 64.660394] RIP: 0033:0x7fa50d5478f3
3001 19:45:26.590775 # [ 64.670643] 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 8[ 65.053242] lkdtm: Performing direct entry WARNING_MESSAGE
3002 19:45:26.594219 [ 65.062095] ------------[ cut here ]------------
3003 19:45:26.600720 [ 65.067296] Warning message trigger count: 2
3004 19:45:26.600841 9 54 24 18
3005 19:45:26.617459 # [ 64.697931] RSP: 002b:00007ffd717e2708 EFLAGS: [ 65.072166] WARNING: CPU: 1 PID: 796 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3006 19:45:26.620591 00000246 ORIG_RAX: 0000000000000001
3007 19:45:26.639845 # [ 64.712652] RAX: fffff[ 65.088616] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3008 19:45:26.646642 [ 65.110846] CPU: 1 PID: 796 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3009 19:45:26.653354 [ 65.119439] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3010 19:45:26.660086 fffffffffda RBX: 0000000000000008 RCX: 00007fa50d5478f3
3011 19:45:26.666358 # [ 6[ 65.126137] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3012 19:45:26.686394 [ 65.138059] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 d4 92 02 48 c7 c7 00 2b d8 a0 8d 70 01 89 35 21 d4 92 02 e8 fb 36 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3013 19:45:26.692601 [ 65.159095] RSP: 0018:ffffadee0148fe60 EFLAGS: 00010286
3014 19:45:26.702706 [ 65.164968] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3015 19:45:26.709349 [ 65.172964] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
3016 19:45:26.716316 [ 65.180984] RBP: ffffffffa0d825a7 R08: 0000000000000000 R09: 0000000000000000
3017 19:45:26.725714 [ 65.188993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3018 19:45:26.732680 [ 65.196999] R13: ffffadee0148ff10 R14: ffffadee0148ff10 R15: ffff90cf04c38000
3019 19:45:26.742386 [ 65.205009] FS: 00007f13b7b57580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
3020 19:45:26.748535 [ 65.214093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3021 19:45:26.755700 [ 65.220548] CR2: 00007f13b7960000 CR3: 000000010544a000 CR4: 00000000003506e0
3022 19:45:26.758588 [ 65.228565] Call Trace:
3023 19:45:26.765367 [ 65.231336] direct_entry.cold+0x2c/0x38
3024 19:45:26.768630 [ 65.235760] full_proxy_write+0x56/0x80
3025 19:45:26.772018 [ 65.240087] vfs_write+0xea/0x3a0
3026 19:45:26.775280 [ 65.243818] ksys_write+0x68/0xf0
3027 19:45:26.785204 4.723119] RDX: 0000000000000008 RSI: 00007fa50d43a000 RDI: 00000[ 65.247558] do_syscall_64+0x33/0x40
3028 19:45:26.791426 [ 65.257810] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3029 19:45:26.794979 [ 65.263489] RIP: 0033:0x7f13b7a6d8f3
3030 19:45:26.818066 [ 65.267513] 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
3031 19:45:26.818172 00000000001
3032 19:45:26.831419 # [ 64.731136] RBP: 00007fa50d43a000 R08: 00007fa[ 65.288540] RSP: 002b:00007fffa921f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3033 19:45:26.838267 [ 65.303215] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f13b7a6d8f3
3034 19:45:26.847582 [ 65.311204] RDX: 0000000000000010 RSI: 00007f13b7960000 RDI: 0000000000000001
3035 19:45:26.854299 [ 65.319205] RBP: 00007f13b7960000 R08: 00007f13b795f010 R09: 0000000000000000
3036 19:45:26.864468 [ 65.327203] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3037 19:45:26.870864 [ 65.335203] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3038 19:45:26.874204 [ 65.343219] irq event stamp: 0
3039 19:45:26.880424 [ 65.346651] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3040 19:45:26.890523 [ 65.353675] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3041 19:45:26.900504 [ 65.362841] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3042 19:45:26.903852 50d439010 R09: 0000000000000000
3043 19:45:26.913502 # [ 64.739152] R10: fffffffff[ 65.372009] softirqs last disabled at (0): [<0000000000000000>] 0x0
3044 19:45:26.916912 ffffbc5 R11: 0000000000000246 R12: 0000000000000001
3045 19:45:26.923661 # [ 64.74[ 65.385232] ---[ end trace 84c2823588420cd5 ]---
3046 19:45:26.933410 7163] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3047 19:45:26.936854 # [ 64.755208] irq event stamp: 0
3048 19:45:26.944007 # [ 64.758649] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3049 19:45:26.953203 # [ 64.765711] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3050 19:45:26.960079 # [ 64.775059] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3051 19:45:26.969682 # [ 64.784311] softirqs last disabled at (0): [<0000000000000000>] 0x0
3052 19:45:26.973040 # [ 64.791450] ---[ end trace 84c2823588420cd4 ]---
3053 19:45:26.976547 # WARNING: saw 'WARNING:': ok
3054 19:45:26.979858 ok 3 selftests: lkdtm: WARNING.sh
3055 19:45:26.982699 # selftests: lkdtm: WARNING_MESSAGE.sh
3056 19:45:26.989512 # [ 65.053242] lkdtm: Performing direct entry WARNING_MESSAGE
3057 19:45:26.996350 # [ 65.062095] ------------[ cut here ]------------
3058 19:45:26.999827 # [ 65.067296] Warning message trigger count: 2
3059 19:45:27.012939 # [ 65.072166] WARNING: CPU: 1 PID: 796 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3060 19:45:27.025847 # [ 65.088616] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3061 19:45:27.035830 # [ 65.110846] CPU: 1 PID: 796 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3062 19:45:27.042149 # [ 65.119439] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3063 19:45:27.048966 # [ 65.126137] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3064 19:45:27.068614 # [ 65.138059] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 d4 92 02 48 c7 c7 00 2b d8 a0 8d 70 01 89 35 21 d4 92 02 e8 fb 36 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3065 19:45:27.075515 # [ 65.159095] RSP: 0018:ffffadee0148fe60 EFLAGS: 00010286
3066 19:45:27.085481 # [ 65.164968] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3067 19:45:27.091749 # [ 65.172964] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
3068 19:45:27.101566 # [ 65.180984] RBP: ffffffffa0d825a7 R08: 0000000000000000 R09: 0000000000000000
3069 19:45:27.108678 # [ 65.188993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3070 19:45:27.118208 # [ 65.196999] R13: ffffadee0148ff10 R14: ffffadee0148ff10 R15: ffff90cf04c38000
3071 19:45:27.125124 # [ 65.205009] FS: 00007f13b7b57580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
3072 19:45:27.131361 # [ 65.214093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3073 19:45:27.141577 # [ 65.220548] CR2: 00007f13b7960000 CR3: 000000010544a000 CR4: 00000000003506e0
3074 19:45:27.144895 # [ 65.228565] Call Trace:
3075 19:45:27.148300 # [ 65.231336] direct_entry.cold+0x2c/0x38
3076 19:45:27.151148 # [ 65.235760] full_proxy_write+0x56/0x80
3077 19:45:27.161273 # [ 65.240087] vfs_w[ 65.626224] lkdtm: Performing direct entry EXCEPTION
3078 19:45:27.167947 [ 65.632377] BUG: kernel NULL pointer dereference, address: 0000000000000000
3079 19:45:27.174751 [ 65.640164] #PF: supervisor write access in kernel mode
3080 19:45:27.180971 [ 65.646007] #PF: error_code(0x0002) - not-present page
3081 19:45:27.184620 [ 65.651748] PGD 0 P4D 0
3082 19:45:27.187556 [ 65.654586] Oops: 0002 [#2] SMP PTI
3083 19:45:27.194335 [ 65.658496] CPU: 2 PID: 828 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3084 19:45:27.201051 [ 65.667059] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3085 19:45:27.207855 [ 65.673690] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3086 19:45:27.227275 [ 65.678662] Code: 48 c7 c7 00 2b d8 a0 8d 70 01 89 35 21 d4 92 02 e8 fb 36 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3087 19:45:27.234065 [ 65.699672] RSP: 0018:ffffadee01527e60 EFLAGS: 00010282
3088 19:45:27.240474 [ 65.705525] RAX: ffffffff9fcdf120 RBX: 0000000000000004 RCX: 0000000000000000
3089 19:45:27.250607 [ 65.713502] RDX: 0000000000000000 RSI: ffff90cf7bd1bf70 RDI: ffffffffa099b2c0
3090 19:45:27.256917 [ 65.721482] RBP: ffffffffa0cb79af R08: 0000000000000000 R09: 0000000000000000
3091 19:45:27.266848 [ 65.729459] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3092 19:45:27.273619 [ 65.737452] R13: ffffadee01527f10 R14: ffffadee01527f10 R15: ffff90cf0550f000
3093 19:45:27.283788 [ 65.745439] FS: 00007f4cdd4e4580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3094 19:45:27.290354 [ 65.754488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3095 19:45:27.296636 [ 65.760910] CR2: 0000000000000000 CR3: 000000010566a000 CR4: 00000000003506e0
3096 19:45:27.299938 [ 65.768890] Call Trace:
3097 19:45:27.303323 [ 65.771636] direct_entry.cold+0x2c/0x38
3098 19:45:27.309928 [ 65.776021] full_proxy_write+0x56/0x80
3099 19:45:27.313398 [ 65.780312] vfs_write+0xea/0x3a0
3100 19:45:27.316260 [ 65.784021] ksys_write+0x68/0xf0
3101 19:45:27.320077 [ 65.787732] do_syscall_64+0x33/0x40
3102 19:45:27.326432 [ 65.791734] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3103 19:45:27.330218 [ 65.797390] RIP: 0033:0x7f4cdd3fa8f3
3104 19:45:27.349523 [ 65.801390] 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
3105 19:45:27.359412 [ 65.822389] RSP: 002b:00007ffd9ec30aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3106 19:45:27.366109 [ 65.830847] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4cdd3fa8f3
3107 19:45:27.376320 [ 65.838828] RDX: 000000000000000a RSI: 00007f4cdd2ed000 RDI: 0000000000000001
3108 19:45:27.382511 [ 65.846804] RBP: 00007f4cdd2ed000 R08: 00007f4cdd2ec010 R09: 0000000000000000
3109 19:45:27.392568 [ 65.854783] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3110 19:45:27.399172 [ 65.862759] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3111 19:45:27.415976 [ 65.870745] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3112 19:45:27.418866 [ 65.886718] CR2: 0000000000000000
3113 19:45:27.422256 [ 65.890430] ---[ end trace 84c2823588420cd6 ]---
3114 19:45:27.428776 [ 65.895596] RIP: 0010:lkdtm_BUG+0x5/0x10
3115 19:45:27.448705 [ 65.899981] Code: 89 ff e8 ee b1 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 50 d4 92 02
3116 19:45:27.455302 [ 65.920991] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
3117 19:45:27.462192 [ 65.926835] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3118 19:45:27.471581 [ 65.934816] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3119 19:45:27.478408 [ 65.942790] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3120 19:45:27.488558 [ 65.950775] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3121 19:45:27.495239 [ 65.958755] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
3122 19:45:27.504970 [ 65.966730] FS: 00007f4cdd4e4580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3123 19:45:27.511484 [ 65.975777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3124 19:45:27.518286 [ 65.982201] CR2: 0000000000000000 CR3: 000000010566a000 CR4: 00000000003506e0
3125 19:45:27.528093 [ 65.990180] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3126 19:45:27.538225 [ 66.000100] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 828, name: cat
3127 19:45:27.541620 [ 66.008470] INFO: lockdep is turned off.
3128 19:45:27.544488 [ 66.012860] irq event stamp: 0
3129 19:45:27.551425 [ 66.016276] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3130 19:45:27.560837 [ 66.023287] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3131 19:45:27.570984 [ 66.032452] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3132 19:45:27.577844 [ 66.041614] softirqs last disabled at (0): [<0000000000000000>] 0x0
3133 19:45:27.584185 [ 66.048643] CPU: 2 PID: 828 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3134 19:45:27.590976 [ 66.057209] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3135 19:45:27.594256 [ 66.063832] Call Trace:
3136 19:45:27.597715 [ 66.066576] dump_stack+0x77/0x9b
3137 19:45:27.604052 [ 66.070292] ___might_sleep.cold+0xa6/0xb6
3138 19:45:27.607471 [ 66.074884] exit_signals+0x1c/0x2e0
3139 19:45:27.610806 [ 66.078884] do_exit+0xd5/0xb00
3140 19:45:27.614096 [ 66.082397] ? ksys_write+0x68/0xf0
3141 19:45:27.620499 [ 66.086299] rewind_stack_do_exit+0x17/0x20
3142 19:45:27.623832 [ 66.090977] RIP: 0033:0x7f4cdd3fa8f3
3143 19:45:27.644159 [ 66.094978] 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
3144 19:45:27.653857 [ 66.115979] RSP: 002b:00007ffd9ec30aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3145 19:45:27.660160 [ 66.124453] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4cdd3fa8f3
3146 19:45:27.670380 [ 66.132430] RDX: 000000000000000a RSI: 00007f4cdd2ed000 RDI: 0000000000000001
3147 19:45:27.677080 [ 66.140409] RBP: 00007f4cdd2ed000 R08: 00007f4cdd2ec010 R09: 0000000000000000
3148 19:45:27.683299 [ 66.148390] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3149 19:45:27.693516 [ 66.156371] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3150 19:45:27.693611 rite+0xea/0x3a0
3151 19:45:27.696830 # [ 65.243818] ksys_write+0x68/0xf0
3152 19:45:27.703035 # [ 65.247558] do_syscall_64+0x33/0x40
3153 19:45:27.709670 # [ 65.257810] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3154 19:45:27.712954 # [ 65.263489] RIP: 0033:0x7f13b7a6d8f3
3155 19:45:27.733098 # [ 65.267513] 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
3156 19:45:27.743059 # [ 65.288540] RSP: 002b:00007fffa921f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3157 19:45:27.749269 # [ 65.303215] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f13b7a6d8f3
3158 19:45:27.759528 # [ 65.311204] RDX: 0000000000000010 RSI: 00007f13b7960000 RDI: 0000000000000001
3159 19:45:27.765736 # [ 65.319205] RBP: 00007f13b7960000 R08: 00007f13b795f010 R09: 0000000000000000
3160 19:45:27.775876 # [ 65.327203] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3161 19:45:27.782704 # [ 65.335203] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3162 19:45:27.785588 # [ 65.343219] irq event stamp: 0
3163 19:45:27.792465 # [ 65.346651] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3164 19:45:27.802704 # [ 65.353675] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3165 19:45:27.812421 # [ 65.362841] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3166 19:45:27.818960 # [ 65.372009] softirqs last disabled at (0): [<0000000000000000>] 0x0
3167 19:45:27.825753 # [ 65.385232] ---[ end trace 84c2823588420cd5 ]---
3168 19:45:27.828899 # WARNING_MESSAGE: saw 'message trigger': ok
3169 19:45:27.832465 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3170 19:45:27.835754 # selftests: lkdtm: EXCEPTION.sh
3171 19:45:27.838471 # Killed
3172 19:45:27.845239 # [ 65.626224] lkdtm: Performing direct entry EXCEPTION
3173 19:45:27.852196 # [ 65.632377] BUG: kernel NULL pointer dereference, address: 0000000000000000
3174 19:45:27.858543 # [ 65.640164] #PF: supervisor write access in kernel mode
3175 19:45:27.865079 # [ 65.646007] #PF: error_code(0x0002) - not-present page
3176 19:45:27.865165 # [ 65.651748] PGD 0 P4D 0
3177 19:45:27.871808 # [ 65.654586] Oops: 0002 [#2] SMP PTI
3178 19:45:27.877983 # [ 65.658496] CPU: 2 PID: 828 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3179 19:45:27.885172 # [ 65.667059] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3180 19:45:27.891489 # [ 65.673690] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3181 19:45:27.911353 # [ 65.678662] Code: 48 c7 c7 00 2b d8 a0 8d 70 01 89 35 21 d4 92 02 e8 fb 36 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3182 19:45:27.918097 # [ 65.699672] RSP: 0018:ffffadee01527e60 EFLAGS: 00010282
3183 19:45:27.927556 # [ 65.705525] RAX: ffffffff9fcdf120 RBX: 0000000000000004 RCX: 0000000000000000
3184 19:45:27.934179 # [ 65.713502] RDX: 0000000000000000 RSI: ffff90cf7bd1bf70 RDI: ffffffffa099b2c0
3185 19:45:27.944112 # [ 65.721482] RBP: ffffffffa0cb79af R08: 0000000000000000 R09: 0000000000000000
3186 19:45:27.950854 # [ 65.729459] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3187 19:45:27.960739 # [ 65.737452] R13: ffffadee01527f10 R14: ffffadee01527f10 R15: ffff90cf0550f000
3188 19:45:27.967293 # [ 65.745439] FS: 00007f4cdd4e4580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3189 19:45:27.974023 # [ 65.754488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3190 19:45:27.984193 # [ 65.760910] CR2: 0000000000000000 CR3: 000000010566a000 CR4: 00000000003506e0
3191 19:45:27.987462 # [ 65.768890] Call Trace:
3192 19:45:27.990459 # [ 65.771636] direct_entry.cold+0x2c/0x38
3193 19:45:27.993744 # [ 65.776021] full_proxy_write+0x56/0x80
3194 19:45:28.000262 # [ 65.780312] vfs_write+0xea/0x3a0
3195 19:45:28.003603 # [ 65.784021] ksys_write+0x68/0xf0
3196 19:45:28.007111 # [ 65.787732] do_syscall_64+0x33/0x40
3197 19:45:28.013459 # [ 65.791734] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3198 19:45:28.017109 # [ 65.797390] RIP: 0033:0x7f4cdd3fa8f3
3199 19:45:28.040337 # [ 65.801390] 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
3200 19:45:28.046506 # [ 65.822389] RSP: 002b:00007ffd9ec30aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3201 19:45:28.056672 # [ 65.830847] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4cdd3fa8f3
3202 19:45:28.063003 # [ 65.838828] RDX: 000000000000000a RSI: 00007f4cdd2ed000 RDI: 0000000000000001
3203 19:45:28.073150 # [ 65.846804] RBP: 00007f4cdd2ed000 R08: 00007f4cdd2ec010 R09: 0000000000000000
3204 19:45:28.079868 # [ 65.854783] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3205 19:45:28.089941 # [ 65.862759] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3206 19:45:28.102944 # [ 65.870745] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3207 19:45:28.109140 # [ 65.886718] CR2: 0000000000000000
3208 19:45:28.112410 # [ 65.890430] ---[ end trace 84c2823588420cd6 ]---
3209 19:45:28.119078 # [ 65.895596] RIP: 0010:lkdtm_BUG+0x5/0x10
3210 19:45:28.139552 # [ 65.899981] Code: 89 ff e8 ee b1 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 50 d4 92 02
3211 19:45:28.145416 # [ 65.920991] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
3212 19:45:28.151958 # [ 65.926835] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3213 19:45:28.162301 # [ 65.934816] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3214 19:45:28.168527 # [ 65.942790] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3215 19:45:28.178744 # [ 65.950775] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3216 19:45:28.185435 # [ 65.958755] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
3217 19:45:28.194955 # [ 65.966730] FS: 00007f4cdd4e4580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3218 19:45:28.201472 # [ 65.975777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3219 19:45:28.208276 # [ 65.982201] CR2: 0000000000000000 CR3: 000000010566a000 CR4: 00000000003506e0
3220 19:45:28.221918 # [ 65.990180] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3221 19:45:28.228245 # [ 66.000100] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 828, name: cat
3222 19:45:28.231611 # [ 66.008470] INFO: lockdep is turned off.
3223 19:45:28.237791 # [ 66.012860] irq event stamp: 0
3224 19:45:28.244471 # [ 66.016276] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3225 19:45:28.254584 # [ 66.023287] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3226 19:45:28.261516 # [ 66.032452] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3227 19:45:28.271082 # [ 66.041614] softirqs last disabled at (0): [<0000000000000000>] 0x0
3228 19:45:28.277893 # [ 66.048643] CPU: 2 PID: 828 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3229 19:45:28.284686 # [ 66.057209] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3230 19:45:28.287514 # [ 66.063832] Call Trace:
3231 19:45:28.290980 # [ 66.066576] dump_stack+0x77/0x9b
3232 19:45:28.297843 # [ 66.070292] ___might_sleep.cold+0xa6/0xb6
3233 19:45:28.301113 # [ 66.074884] exit_signals+0x1c/0x2e0
3234 19:45:28.304387 # [ 66.078884] do_exit+0xd5/0xb00
3235 19:45:28.307503 # [ 66.082397] ? ksys_write+0x68/0xf0
3236 19:45:28.313961 # [ 66.086299] rewind_stack_do_exit+0x17/0x20
3237 19:45:28.317189 # [ 66.090977] RIP: 0033:0x7f4cdd3fa8f3
3238 19:45:28.340420 # [ 66.094978] 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
3239 19:45:28.347251 # [ 66.115979] RSP: 002b:00007ffd9ec30aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3240 19:45:28.356702 # [ 66.124453] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4cdd3fa8f3
3241 19:45:28.363729 # [ 66.132430] RDX: 000000000000000a RSI: 00007f4cdd2ed000 RDI: 0000000000000001
3242 19:45:28.373480 # [ 66.140409] RBP: 00007f4cdd2ed000 R08: 00007f4cdd2ec010 R09: 0000000000000000
3243 19:45:28.380213 # [ 66.148390] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3244 19:45:28.389661 # [ 66.156371] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3245 19:45:28.393007 # EXCEPTION: saw 'call trace:': ok
3246 19:45:28.396381 ok 5 selftests: lkdtm: EXCEPTION.sh
3247 19:45:28.399781 # selftests: lkdtm: LOOP.sh
3248 19:45:28.403114 # Skipping LOOP: Hangs the system
3249 19:45:28.406329 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3250 19:45:28.409658 # selftests: lkdtm: EXHAUST_STACK.sh
3251 19:45:28.413076 # Skipping EXHAUST_STACK: Corrupts memory on failure
3252 19:45:28.419886 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3253 19:45:28.422714 # selftests: lkdtm: CORRUPT_STACK.sh
3254 19:45:28.429838 # Skipping CORRUPT_STACK: Crashes entire system on success
3255 19:45:28.432585 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3256 19:45:28.435966 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3257 19:45:28.442590 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3258 19:45:28.449333 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3259 19:45:28.452278 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3260 19:45:28.509345 [ 66.976233] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3261 19:45:28.515863 [ 66.982526] lkdtm: attempting good list addition
3262 19:45:28.522835 [ 66.987727] lkdtm: attempting corrupted list addition
3263 19:45:28.525554 [ 66.993432] lkdtm: list_add() corruption not detected!
3264 19:45:28.570956 # [ 66.976233] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3265 19:45:28.577775 # [ 66.982526] lkdtm: attempting good list addition
3266 19:45:28.584037 # [ 66.987727] lkdtm: attempting corrupted list addition
3267 19:45:28.590857 # [ 66.993432] lkdtm: list_add() corruption not detected!
3268 19:45:28.594090 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3269 19:45:28.604872 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3270 19:45:28.616892 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3271 19:45:28.754528 [ 67.221326] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3272 19:45:28.761138 [ 67.227635] lkdtm: attempting good list removal
3273 19:45:28.767800 [ 67.232738] lkdtm: attempting corrupted list removal
3274 19:45:28.771231 [ 67.238305] lkdtm: list_del() corruption not detected!
3275 19:45:28.820538 # [ 67.221326] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3276 19:45:28.826715 # [ 67.227635] lkdtm: attempting good list removal
3277 19:45:28.833390 # [ 67.232738] lkdtm: attempting corrupted list removal
3278 19:45:28.840204 # [ 67.238305] lkdtm: list_del() corruption not detected!
3279 19:45:28.843518 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3280 19:45:28.849744 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3281 19:45:28.860966 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3282 19:45:28.993778 [ 67.457184] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3283 19:45:29.000544 [ 67.464260] lkdtm: attempting bad read from page below current stack
3284 19:45:29.010645 [ 67.471412] BUG: stack guard page was hit at 000000006291c189 (stack is 00000000e9e933d3..00000000493cef44)
3285 19:45:29.016683 [ 67.482313] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3286 19:45:29.026739 [ 67.489137] CPU: 2 PID: 1053 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3287 19:45:29.033528 [ 67.497796] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3288 19:45:29.040237 [ 67.504431] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3289 19:45:29.059909 [ 67.510958] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 a0 2e d8 a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 aa a0 fd ff 48 c7 c7 e0 2e d8 a0 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 90 a0 fd ff 0f 1f 44
3290 19:45:29.066479 [ 67.531963] RSP: 0018:ffffadee0187fe50 EFLAGS: 00010246
3291 19:45:29.073072 [ 67.537810] RAX: 0000000000000038 RBX: ffffadee0187c000 RCX: 0000000000000000
3292 19:45:29.082758 [ 67.545792] RDX: 0000000000000000 RSI: ffff90cf7bd1bf70 RDI: ffffffffa0d82ee0
3293 19:45:29.089690 [ 67.553773] RBP: ffffffffa0d8260a R08: 0000000000000000 R09: 0000000000000000
3294 19:45:29.099296 [ 67.561756] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3295 19:45:29.105838 [ 67.569737] R13: ffffadee0187ff10 R14: ffffadee0187ff10 R15: ffff90cf03da4000
3296 19:45:29.115784 [ 67.577720] FS: 00007fb1bd38d580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3297 19:45:29.122830 [ 67.586777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3298 19:45:29.129096 [ 67.593200] CR2: ffffadee0187bfff CR3: 0000000103dfa000 CR4: 00000000003506e0
3299 19:45:29.132453 [ 67.601176] Call Trace:
3300 19:45:29.135839 [ 67.603920] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3301 19:45:29.142530 [ 67.608988] direct_entry.cold+0x2c/0x38
3302 19:45:29.145773 [ 67.613383] full_proxy_write+0x56/0x80
3303 19:45:29.149233 [ 67.617682] vfs_write+0xea/0x3a0
3304 19:45:29.151993 [ 67.621402] ksys_write+0x68/0xf0
3305 19:45:29.158812 [ 67.625116] do_syscall_64+0x33/0x40
3306 19:45:29.162154 [ 67.629117] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3307 19:45:29.165632 [ 67.634772] RIP: 0033:0x7fb1bd2a38f3
3308 19:45:29.188420 [ 67.638774] 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
3309 19:45:29.195034 [ 67.659784] RSP: 002b:00007ffedb276c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3310 19:45:29.205052 [ 67.668250] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb1bd2a38f3
3311 19:45:29.211746 [ 67.676228] RDX: 0000000000000019 RSI: 00007fb1bd196000 RDI: 0000000000000001
3312 19:45:29.221331 [ 67.684206] RBP: 00007fb1bd196000 R08: 00007fb1bd195010 R09: 0000000000000000
3313 19:45:29.228039 [ 67.692195] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3314 19:45:29.234768 [ 67.700184] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3315 19:45:29.251248 [ 67.708191] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3316 19:45:29.257852 [ 67.724199] ---[ end trace 84c2823588420cd7 ]---
3317 19:45:29.261206 [ 67.729371] RIP: 0010:lkdtm_BUG+0x5/0x10
3318 19:45:29.284199 [ 67.733758] Code: 89 ff e8 ee b1 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 50 d4 92 02
3319 19:45:29.287909 [ 67.754758] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
3320 19:45:29.297700 [ 67.760608] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3321 19:45:29.304365 [ 67.768595] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3322 19:45:29.313934 [ 67.776591] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3323 19:45:29.320746 [ 67.784583] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3324 19:45:29.327475 [ 67.792581] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
3325 19:45:29.337033 [ 67.800573] FS: 00007fb1bd38d580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3326 19:45:29.343597 [ 67.809631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3327 19:45:29.353619 [ 67.816066] CR2: ffffadee0187bfff CR3: 0000000103dfa000 CR4: 00000000003506e0
3328 19:45:29.363594 [ 67.824064] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3329 19:45:29.370444 [ 67.833999] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1053, name: cat
3330 19:45:29.373788 [ 67.842466] INFO: lockdep is turned off.
3331 19:45:29.377096 [ 67.846851] irq event stamp: 0
3332 19:45:29.386860 [ 67.850271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3333 19:45:29.393176 [ 67.857295] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3334 19:45:29.403294 [ 67.866463] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3335 19:45:29.409793 [ 67.875616] softirqs last disabled at (0): [<0000000000000000>] 0x0
3336 19:45:29.420078 [ 67.882623] CPU: 2 PID: 1053 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3337 19:45:29.426626 [ 67.891281] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3338 19:45:29.429749 [ 67.897908] Call Trace:
3339 19:45:29.433256 [ 67.900653] dump_stack+0x77/0x9b
3340 19:45:29.436138 [ 67.904371] ___might_sleep.cold+0xa6/0xb6
3341 19:45:29.439451 [ 67.908961] exit_signals+0x1c/0x2e0
3342 19:45:29.446076 [ 67.912961] do_exit+0xd5/0xb00
3343 19:45:29.449484 [ 67.916479] ? ksys_write+0x68/0xf0
3344 19:45:29.452878 [ 67.920394] rewind_stack_do_exit+0x17/0x20
3345 19:45:29.456182 [ 67.925080] RIP: 0033:0x7fb1bd2a38f3
3346 19:45:29.478991 [ 67.929083] 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
3347 19:45:29.485822 [ 67.950099] RSP: 002b:00007ffedb276c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3348 19:45:29.495621 [ 67.958572] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb1bd2a38f3
3349 19:45:29.502405 [ 67.966553] RDX: 0000000000000019 RSI: 00007fb1bd196000 RDI: 0000000000000001
3350 19:45:29.512023 [ 67.974535] RBP: 00007fb1bd196000 R08: 00007fb1bd195010 R09: 0000000000000000
3351 19:45:29.518749 [ 67.982519] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3352 19:45:29.525528 [ 67.990506] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3353 19:45:29.529452 # Segmentation fault
3354 19:45:29.575441 # [ 67.457184] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3355 19:45:29.581538 # [ 67.464260] lkdtm: attempting bad read from page below current stack
3356 19:45:29.591881 # [ 67.471412] BUG: stack guard page was hit at 000000006291c189 (stack is 00000000e9e933d3..00000000493cef44)
3357 19:45:29.598059 # [ 67.482313] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3358 19:45:29.608354 # [ 67.489137] CPU: 2 PID: 1053 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3359 19:45:29.614711 # [ 67.497796] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3360 19:45:29.621052 # [ 67.504431] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3361 19:45:29.644112 # [ 67.510958] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 a0 2e d8 a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 aa a0 fd ff 48 c7 c7 e0 2e d8 a0 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 90 a0 fd ff 0f 1f 44
3362 19:45:29.647386 # [ 67.531963] RSP: 0018:ffffadee0187fe50 EFLAGS: 00010246
3363 19:45:29.657211 # [ 67.537810] RAX: 0000000000000038 RBX: ffffadee0187c000 RCX: 0000000000000000
3364 19:45:29.664044 # [ 67.545792] RDX: 0000000000000000 RSI: ffff90cf7bd1bf70 RDI: ffffffffa0d82ee0
3365 19:45:29.673867 # [ 67.553773] RBP: ffffffffa0d8260a R08: 0000000000000000 R09: 0000000000000000
3366 19:45:29.680527 # [ 67.561756] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3367 19:45:29.690171 # [ 67.569737] R13: ffffadee0187ff10 R14: ffffadee0187ff10 R15: ffff90cf03da4000
3368 19:45:29.699947 # [ 67.577720] FS: 00007fb1bd38d580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3369 19:45:29.706547 # [ 67.586777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3370 19:45:29.713379 # [ 67.593200] CR2: ffffadee0187bfff CR3: 0000000103dfa000 CR4: 00000000003506e0
3371 19:45:29.716695 # [ 67.601176] Call Trace:
3372 19:45:29.723015 # [ 67.603920] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3373 19:45:29.726438 # [ 67.608988] direct_entry.cold+0x2c/0x38
3374 19:45:29.729779 # [ 67.613383] full_proxy_write+0x56/0x80
3375 19:45:29.736491 # [ 67.617682] vfs_write+0xea/0x3a0
3376 19:45:29.739343 # [ 67.621402] ksys_write+0x68/0xf0
3377 19:45:29.742907 # [ 67.625116] do_syscall_64+0x33/0x40
3378 19:45:29.749493 # [ 67.629117] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3379 19:45:29.752883 # [ 67.634772] RIP: 0033:0x7fb1bd2a38f3
3380 19:45:29.775783 # [ 67.638774] 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
3381 19:45:29.782503 # [ 67.659784] RSP: 002b:00007ffedb276c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3382 19:45:29.792659 # [ 67.668250] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb1bd2a38f3
3383 19:45:29.799385 # [ 67.676228] RDX: 0000000000000019 RSI: 00007fb1bd196000 RDI: 0000000000000001
3384 19:45:29.808670 # [ 67.684206] RBP: 00007fb1bd196000 R08: 00007fb1bd195010 R09: 0000000000000000
3385 19:45:29.815435 # [ [ 68.279410] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3386 19:45:29.822103 [ 68.286772] lkdtm: attempting bad read from page above current stack
3387 19:45:29.831678 [ 68.293933] BUG: stack guard page was hit at 00000000eb880c66 (stack is 00000000b0b150a1..000000003582e8aa)
3388 19:45:29.845403 6[7.692195] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000 68.304827] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3389 19:45:29.855010 [ 68.317869] CPU: 2 PID: 1086 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3390 19:45:29.861555 [ 68.326534] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3391 19:45:29.868435 [ 68.333165] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3392 19:45:29.868525 0000000000001
3393 19:45:29.894686 # [ 67.700184] R13: 0000000000000001 R14: 00000[ 68.339791] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 18 2f d8 a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 70 a0 fd ff 48 c7 c7 58 2f d8 a0 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 53 a0 fd ff
3394 19:45:29.900965 [ 68.367002] RSP: 0018:ffffadee018f7e50 EFLAGS: 00010246
3395 19:45:29.907536 [ 68.372845] RAX: 0000000000000038 RBX: ffffadee018f4000 RCX: 0000000000000000
3396 19:45:29.917602 [ 68.380824] RDX: 0000000000000000 RSI: ffff90cf7bd1bf70 RDI: ffffffffa0d82f58
3397 19:45:29.924455 [ 68.388802] RBP: ffffffffa0d82623 R08: 0000000000000000 R09: 0000000000000000
3398 19:45:29.934064 [ 68.396783] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3399 19:45:29.940993 [ 68.404777] R13: ffffadee018f7f10 R14: ffffadee018f7f10 R15: ffff90cf029f2000
3400 19:45:29.950682 [ 68.412772] FS: 00007f91a46e3580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3401 19:45:29.957268 [ 68.421825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3402 19:45:29.963893 [ 68.428246] CR2: ffffadee018f8000 CR3: 00000001026a4000 CR4: 00000000003506e0
3403 19:45:29.967218 [ 68.436226] Call Trace:
3404 19:45:29.973883 [ 68.438974] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3405 19:45:29.977342 [ 68.444827] direct_entry.cold+0x2c/0x38
3406 19:45:29.980580 [ 68.449217] full_proxy_write+0x56/0x80
3407 19:45:29.986728 [ 68.453511] vfs_write+0xea/0x3a0
3408 19:45:29.990535 [ 68.457222] ksys_write+0x68/0xf0
3409 19:45:29.993387 [ 68.460926] do_syscall_64+0x33/0x40
3410 19:45:30.000284 [ 68.464927] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3411 19:45:30.003078 [ 68.470593] RIP: 0033:0x7f91a45f98f3
3412 19:45:30.023319 [ 68.474600] 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
3413 19:45:30.032870 [ 68.495595] RSP: 002b:00007ffc9dabd948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3414 19:45:30.039657 [ 68.504060] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f91a45f98f3
3415 19:45:30.049655 [ 68.512041] RDX: 000000000000001a RSI: 00007f91a44ec000 RDI: 0000000000000001
3416 19:45:30.055971 [ 68.520018] RBP: 00007f91a44ec000 R08: 00007f91a44eb010 R09: 0000000000000000
3417 19:45:30.066113 [ 68.527994] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3418 19:45:30.072231 [ 68.535970] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3419 19:45:30.089117 [ 68.543956] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3420 19:45:30.092504 [ 68.559940] ---[ end trace 84c2823588420cd8 ]---
3421 19:45:30.098892 [ 68.565104] RIP: 0010:lkdtm_BUG+0x5/0x10
3422 19:45:30.118840 [ 68.569490] Code: 89 ff e8 ee b1 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 50 d4 92 02
3423 19:45:30.125177 [ 68.590481] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
3424 19:45:30.132003 [ 68.596324] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3425 19:45:30.141629 [ 68.604302] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3426 19:45:30.148315 [ 68.612287] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3427 19:45:30.155091 [ 68.620270] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3428 19:45:30.164490 [ 68.628248] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
3429 19:45:30.174719 [ 68.636223] FS: 00007f91a46e3580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3430 19:45:30.181504 [ 68.645275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3431 19:45:30.187803 [ 68.651698] CR2: ffffadee018f8000 CR3: 00000001026a4000 CR4: 00000000003506e0
3432 19:45:30.190958 00000020000 R15: 0000000000020000
3433 19:45:30.207658 # [ 67.708191] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3434 19:45:30.214474 # [ 67.724199] ---[ end trace 84c2823588420cd7 ]---
3435 19:45:30.217294 # [ 67.729371] RIP: 0010:lkdtm_BUG+0x5/0x10
3436 19:45:30.237472 # [ 67.733758] Code: 89 ff e8 ee b1 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 50 d4 92 02
3437 19:45:30.243574 # [ 67.754758] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
3438 19:45:30.253667 # [ 67.760608] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3439 19:45:30.260425 # [ 67.768595] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3440 19:45:30.270497 # [ 67.776591] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3441 19:45:30.276843 # [ 67.784583] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3442 19:45:30.286486 # [ 67.792581] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
3443 19:45:30.293070 # [ 67.800573] FS: 00007fb1bd38d580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3444 19:45:30.299940 # [ 67.809631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3445 19:45:30.309918 # [ 67.816066] CR2: ffffadee0187bfff CR3: 0000000103dfa000 CR4: 00000000003506e0
3446 19:45:30.319318 # [ 67.824064] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3447 19:45:30.329453 # [ 67.833999] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1053, name: cat
3448 19:45:30.332916 # [ 67.842466] INFO: lockdep is turned off.
3449 19:45:30.336364 # [ 67.846851] irq event stamp: 0
3450 19:45:30.342421 # [ 67.850271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3451 19:45:30.352484 # [ 67.857295] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3452 19:45:30.362769 # [ 67.866463] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3453 19:45:30.368837 # [ 67.875616] softirqs last disabled at (0): [<0000000000000000>] 0x0
3454 19:45:30.379052 # [ 67.882623] CPU: 2 PID: 1053 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3455 19:45:30.385780 # [ 67.891281] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3456 19:45:30.388528 # [ 67.897908] Call Trace:
3457 19:45:30.391926 # [ 67.900653] dump_stack+0x77/0x9b
3458 19:45:30.395201 # [ 67.904371] ___might_sleep.cold+0xa6/0xb6
3459 19:45:30.402015 # [ 67.908961] exit_signals+0x1c/0x2e0
3460 19:45:30.405443 # [ 67.912961] do_exit+0xd5/0xb00
3461 19:45:30.408852 # [ 67.916479] ? ksys_write+0x68/0xf0
3462 19:45:30.415016 # [ 67.920394] rewind_stack_do_exit+0x17/0x20
3463 19:45:30.418318 # [ 67.925080] RIP: 0033:0x7fb1bd2a38f3
3464 19:45:30.438525 # [ 67.929083] 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
3465 19:45:30.447931 # [ 67.950099] RSP: 002b:00007ffedb276c78[ 68.912344] lkdtm: Performing direct entry UNSET_SMEP
3466 19:45:30.454728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3467 19:45:30.461420 # [ 67.958572] R[ 68.920562] lkdtm: trying to clear SMEP normally
3468 19:45:30.470847 AX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb1bd2a38f3[ 68.931941] ------------[ cut here ]------------
3469 19:45:30.477992 [ 68.943348] pinned CR4 bits changed: 0x100000!?
3470 19:45:30.487820 [ 68.948449] WARNING: CPU: 1 PID: 1122 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3471 19:45:30.503994 [ 68.958684] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3472 19:45:30.510291 [ 68.974687] CPU: 1 PID: 1122 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3473 19:45:30.517124 [ 68.983364] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3474 19:45:30.523644 [ 68.990051] RIP: 0010:native_write_cr4+0x45/0x60
3475 19:45:30.543386 [ 68.995266] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d bc 90 e3 01 00 75 f2 48 c7 c7 f0 19 cc a0 c6 05 ac 90 e3 01 01 e8 a6 e0 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3476 19:45:30.550128 [ 69.016294] RSP: 0018:ffffadee0198fe48 EFLAGS: 00010286
3477 19:45:30.559697 [ 69.022162] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3478 19:45:30.566467 [ 69.030153] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
3479 19:45:30.573181 [ 69.038161] RBP: ffffffffa0d8263d R08: 0000000000000000 R09: 0000000000000000
3480 19:45:30.582760 [ 69.046164] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3481 19:45:30.589502 [ 69.054168] R13: ffffadee0198ff10 R14: ffffadee0198ff10 R15: ffff90cf04d26000
3482 19:45:30.599305 [ 69.062181] FS: 00007f5225a82580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
3483 19:45:30.606068 [ 69.071261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3484 19:45:30.612264 [ 69.077704] CR2: 00007f522588b000 CR3: 000000010324c000 CR4: 00000000003506e0
3485 19:45:30.616022 [ 69.085706] Call Trace:
3486 19:45:30.622448 [ 69.088469] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3487 19:45:30.625842 [ 69.093370] direct_entry.cold+0x2c/0x38
3488 19:45:30.629084 [ 69.097786] full_proxy_write+0x56/0x80
3489 19:45:30.635876 [ 69.102101] vfs_write+0xea/0x3a0
3490 19:45:30.638799 [ 69.105841] ksys_write+0x68/0xf0
3491 19:45:30.642152 [ 69.109578] do_syscall_64+0x33/0x40
3492 19:45:30.648474 [ 69.113607] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3493 19:45:30.651783 [ 69.119290] RIP: 0033:0x7f52259988f3
3494 19:45:30.671491 [ 69.123313] 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
3495 19:45:30.681747 [ 69.144359] RSP: 002b:00007fffd1eb7968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3496 19:45:30.687870 [ 69.152867] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f52259988f3
3497 19:45:30.698012 [ 69.160876] RDX: 000000000000000b RSI: 00007f522588b000 RDI: 0000000000000001
3498 19:45:30.704574 [ 69.168891] RBP: 00007f522588b000 R08: 00007f522588a010 R09: 0000000000000000
3499 19:45:30.714861 [ 69.176910] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3500 19:45:30.721089 [ 69.184930] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3501 19:45:30.724380 [ 69.192949] irq event stamp: 0
3502 19:45:30.724468
3503 19:45:30.737903 # [ 67.966553] RDX: 0000000000000019 RSI: 00007fb1bd196000 R[ 69.196382] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3504 19:45:30.747708 [ 69.209645] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3505 19:45:30.757707 [ 69.218820] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3506 19:45:30.763983 [ 69.227983] softirqs last disabled at (0): [<0000000000000000>] 0x0
3507 19:45:30.767341 [ 69.235015] ---[ end trace 84c2823588420cd9 ]---
3508 19:45:30.773956 [ 69.240188] lkdtm: ok: SMEP did not get cleared
3509 19:45:30.780806 [ 69.245275] lkdtm: trying to clear SMEP with call gadget
3510 19:45:30.783733 [ 69.251240] lkdtm: ok: SMEP removal was reverted
3511 19:45:30.787168 DI: 0000000000000001
3512 19:45:30.793635 # [ 67.974535] RBP: 00007fb1bd196000 R08: 00007fb1bd195010 R09: 0000000000000000
3513 19:45:30.803937 # [ 67.982519] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3514 19:45:30.810674 # [ 67.990506] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3515 19:45:30.816891 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3516 19:45:30.820612 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3517 19:45:30.827024 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3518 19:45:30.827112 # Segmentation fault
3519 19:45:30.836612 # [ 68.279410] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3520 19:45:30.843398 # [ 68.286772] lkdtm: attempting bad read from page above current stack
3521 19:45:30.853453 # [ 68.293933] BUG: stack guard page was hit at 00000000eb880c66 (stack is 00000000b0b150a1..000000003582e8aa)
3522 19:45:30.860139 # [ 68.304827] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3523 19:45:30.869816 # [ 68.317869] CPU: 2 PID: 1086 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3524 19:45:30.876437 # [ 68.326534] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3525 19:45:30.882976 # [ 68.333165] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3526 19:45:30.905805 # [ 68.339791] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 18 2f d8 a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 70 a0 fd ff 48 c7 c7 58 2f d8 a0 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 53 a0 fd ff
3527 19:45:30.909244 # [ 68.367002] RSP: 0018:ffffadee018f7e50 EFLAGS: 00010246
3528 19:45:30.918944 # [ 68.372845] RAX: 0000000000000038 RBX: ffffadee018f4000 RCX: 0000000000000000
3529 19:45:30.925700 # [ 68.380824] RDX: 0000000000000000 RSI: ffff90cf7bd1bf70 RDI: ffffffffa0d82f58
3530 19:45:30.935862 # [ 68.388802] RBP: ffffffffa0d82623 R08: 0000000000000000 R09: 0000000000000000
3531 19:45:30.942808 # [ 68.396783] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3532 19:45:30.952283 # [ 68.404777] R13: ffffadee018f7f10 R14: ffffadee018f7f10 R15: ffff90cf029f2000
3533 19:45:30.962372 # [ 68.412772] FS: 00007f91a46e3580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3534 19:45:30.968680 # [ 68.421825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3535 19:45:30.975499 # [ 68.428246] CR2: ffffadee018f8000 CR3: 00000001026a4000 CR4: 00000000003506e0
3536 19:45:30.978674 # [ 68.436226] Call Trace:
3537 19:45:30.985540 # [ 68.438974] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3538 19:45:30.989020 # [ 68.444827] direct_entry.cold+0x2c/0x38
3539 19:45:30.995516 # [ 68.449217] full_proxy_write+0x56/0x80
3540 19:45:30.998339 # [ 68.453511] vfs_write+0xea/0x3a0
3541 19:45:31.001735 # [ 68.457222] ksys_write+0x68/0xf0
3542 19:45:31.005053 # [ 68.460926] do_syscall_64+0x33/0x40
3543 19:45:31.011749 # [ 68.464927] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3544 19:45:31.015184 # [ 68.470593] RIP: 0033:0x7f91a45f98f3
3545 19:45:31.034810 # [ 68.474600] 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[ 69.497164] lkdtm: Performing direct entry DOUBLE_FAULT
3546 19:45:31.044739 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 4[ 69.505249] lkdtm: XFAIL: this test is ia32-only
3547 19:45:31.048204 0 00 48 83 ec 28 48 89 54 24 18
3548 19:45:31.057651 # [ 68.495595] RSP: 002b:00007ffc9dabd948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3549 19:45:31.064289 # [ 68.504060] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f91a45f98f3
3550 19:45:31.074524 # [ 68.512041] RDX: 000000000000001a RSI: 00007f91a44ec000 RDI: 0000000000000001
3551 19:45:31.081332 # [ 68.520018] RBP: 00007f91a44ec000 R08: 00007f91a44eb010 R09: 0000000000000000
3552 19:45:31.090801 # [ 68.527994] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3553 19:45:31.097474 # [ 68.535970] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3554 19:45:31.114335 # [ 68.543956] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3555 19:45:31.121083 # [ 68.559940] ---[ end trace 84c2823588420cd8 ]---
3556 19:45:31.123916 # [ 68.565104] RIP: 0010:lkdtm_BUG+0x5/0x10
3557 19:45:31.143748 # [ 68.569490] Code: 89 ff e8 ee b1 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 50 d4 92 02
3558 19:45:31.150620 # [ 68.590481] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
3559 19:45:31.160257 # [ 68.596324] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3560 19:45:31.166876 # [ 68.604302] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3561 19:45:31.177070 # [ 68.612287] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3562 19:45:31.183245 # [ 68.620270] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3563 19:45:31.193763 # [ 68.628248] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
3564 19:45:31.199798 # [ 68.636223] FS: 00007f91a46e3580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
3565 19:45:31.206544 # [ 68.645275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3566 19:45:31.216421 # [ 68.651698] CR2: ffffadee018f8000 CR3: 00000001026a4000 CR4: 00000000003506e0
3567 19:45:31.219867 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3568 19:45:31.226295 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3569 19:45:31.229524 # selftests: lkdtm: UNSET_SMEP.sh
3570 19:45:31.236675 # [ 68.912344] lkdtm: Performing direct entry UNSET_SMEP
3571 19:45:31.239534 # [ 68.920562] lkdtm: trying to clear SMEP normally
3572 19:45:31.246552 # [ 68.931941] ------------[ cut here ]------------
3573 19:45:31.252764 # [ 68.943348] pinned CR4 bits changed: 0x100000!?
3574 19:45:31.262932 # [ 68.948449] WARNING: CPU: 1 PID: 1122 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3575 19:45:31.279251 # [ 68.958684] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3576 19:45:31.285965 # [ 68.974687] CPU: 1 PID: 1122 Com[ 69.749416] lkdtm: Performing direct entry CORRUPT_PAC
3577 19:45:31.292868 m: cat Tainted: G D W 5.10.150-cip18 #1
3578 19:45:31.298919 # [ 68.9[ 69.759107] lkdtm: XFAIL: this test is arm64-only
3579 19:45:31.305532 83364] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3580 19:45:31.308782 # [ 68.990051] RIP: 0010:native_write_cr4+0x45/0x60
3581 19:45:31.331882 # [ 68.995266] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d bc 90 e3 01 00 75 f2 48 c7 c7 f0 19 cc a0 c6 05 ac 90 e3 01 01 e8 a6 e0 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3582 19:45:31.338876 # [ 69.016294] RSP: 0018:ffffadee0198fe48 EFLAGS: 00010286
3583 19:45:31.345136 # [ 69.022162] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3584 19:45:31.351834 # [ 69.030153] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
3585 19:45:31.361941 # [ 69.038161] RBP: ffffffffa0d8263d R08: 0000000000000000 R09: 0000000000000000
3586 19:45:31.368572 # [ 69.046164] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3587 19:45:31.378130 # [ 69.054168] R13: ffffadee0198ff10 R14: ffffadee0198ff10 R15: ffff90cf04d26000
3588 19:45:31.388052 # [ 69.062181] FS: 00007f5225a82580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
3589 19:45:31.394731 # [ 69.071261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3590 19:45:31.401386 # [ 69.077704] CR2: 00007f522588b000 CR3: 000000010324c000 CR4: 00000000003506e0
3591 19:45:31.404559 # [ 69.085706] Call Trace:
3592 19:45:31.411290 # [ 69.088469] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3593 19:45:31.414856 # [ 69.093370] direct_entry.cold+0x2c/0x38
3594 19:45:31.418034 # [ 69.097786] full_proxy_write+0x56/0x80
3595 19:45:31.421505 # [ 69.102101] vfs_write+0xea/0x3a0
3596 19:45:31.427879 # [ 69.105841] ksys_write+0x68/0xf0
3597 19:45:31.431240 # [ 69.109578] do_syscall_64+0x33/0x40
3598 19:45:31.438032 # [ 69.113607] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3599 19:45:31.440932 # [ 69.119290] RIP: 0033:0x7f52259988f3
3600 19:45:31.460956 # [ 69.123313] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3601 19:45:31.471078 # [ 69.144359] RSP: 002b:00007fffd1eb7968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3602 19:45:31.477227 # [ 69.152867] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f52259988f3
3603 19:45:31.487441 # [ 69.160876] RDX: 000000000000000b RSI: 00007f522588b000 RDI: 0000000000000001
3604 19:45:31.493969 # [ 69.168891] RBP: 00007f522588b000 R08: 00007f522588a010 R09: 0000000000000000
3605 19:45:31.504178 # [ 69.176910] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3606 19:45:31.510822 # [ 69.184930] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3607 19:45:31.513644 # [ 69.192949] irq event stamp: 0
3608 19:45:31.523527 # [ 69.196382] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3609 19:45:31.530457 # [ 69.209645] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3610 19:45:31.543485 # [ 69.218820] softirqs last ena[ 70.002194] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3611 19:45:31.550313 [ 70.014076] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3612 19:45:31.556381 bled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3613 19:45:31.563174 # [ 69.227983] softirqs last disabled at (0): [<0000000000000000>] 0x0
3614 19:45:31.570096 # [ 69.235015] ---[ end trace 84c2823588420cd9 ]---
3615 19:45:31.573310 # [ 69.240188] lkdtm: ok: SMEP did not get cleared
3616 19:45:31.579864 # [ 69.245275] lkdtm: trying to clear SMEP with call gadget
3617 19:45:31.586558 # [ 69.251240] lkdtm: ok: SMEP removal was reverted
3618 19:45:31.589454 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3619 19:45:31.592716 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3620 19:45:31.596289 # selftests: lkdtm: DOUBLE_FAULT.sh
3621 19:45:31.602927 # [ 69.497164] lkdtm: Performing direct entry DOUBLE_FAULT
3622 19:45:31.609516 # [ 69.505249] lkdtm: XFAIL: this test is ia32-only
3623 19:45:31.612907 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3624 19:45:31.616273 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3625 19:45:31.619488 # selftests: lkdtm: CORRUPT_PAC.sh
3626 19:45:31.626152 # [ 69.749416] lkdtm: Performing direct entry CORRUPT_PAC
3627 19:45:31.632316 # [ 69.759107] lkdtm: XFAIL: this test is arm64-only
3628 19:45:31.635671 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3629 19:45:31.639146 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3630 19:45:31.645845 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3631 19:45:31.652620 # [ 70.002194] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3632 19:45:31.659289 # [ 70.014076] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3633 19:45:31.665448 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3634 19:45:31.672007 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3635 19:45:31.675383 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3636 19:45:31.755285 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3637 19:45:31.761869 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3638 19:45:31.772633 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3639 19:45:31.874473 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3640 19:45:31.881071 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3641 19:45:31.893061 # selftests: lkdtm: READ_AFTER_FREE.sh
3642 19:45:32.030766 [ 70.497206] lkdtm: Performing direct entry READ_AFTER_FREE
3643 19:45:32.037006 [ 70.503390] lkdtm: Value in memory before free: 12345678
3644 19:45:32.043251 [ 70.509364] lkdtm: Attempting bad read from freed memory
3645 19:45:32.046612 [ 70.515366] lkdtm: Memory was not poisoned
3646 19:45:32.098214 # [ 70.497206] lkdtm: Performing direct entry READ_AFTER_FREE
3647 19:45:32.104764 # [ 70.503390] lkdtm: Value in memory before free: 12345678
3648 19:45:32.111493 # [ 70.509364] lkdtm: Attempting bad read from freed memory
3649 19:45:32.117917 # [ 70.515366] lkdtm: Memory was not poisoned
3650 19:45:32.121399 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3651 19:45:32.130236 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3652 19:45:32.143265 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3653 19:45:32.249833 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3654 19:45:32.256063 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3655 19:45:32.267779 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3656 19:45:32.402848 [ 70.866490] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3657 19:45:32.406461 [ 70.873253] lkdtm: Value in memory before free: 12345678
3658 19:45:32.412897 [ 70.879223] lkdtm: Attempting to read from freed memory
3659 19:45:32.419477 [ 70.885112] lkdtm: Buddy page was not poisoned
3660 19:45:32.467665 # [ 70.866490] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3661 19:45:32.474422 # [ 70.873253] lkdtm: Value in memory before free: 12345678
3662 19:45:32.477886 # [ 70.879223] lkdtm: Attempting to read from freed memory
3663 19:45:32.484583 # [ 70.885112] lkdtm: Buddy page was not poisoned
3664 19:45:32.490780 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3665 19:45:32.497717 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3666 19:45:32.508438 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3667 19:45:32.649228 [ 71.115709] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3668 19:45:32.655340 [ 71.122073] lkdtm: Attempting double slab free ...
3669 19:45:32.708747 # [ 71.115709] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3670 19:45:32.715499 # [ 71.122073] lkdtm: Attempting double slab free ...
3671 19:45:32.727297 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3672 19:45:32.738955 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3673 19:45:32.752996 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3674 19:45:32.885308 [ 71.352286] lkdtm: Performing direct entry SLAB_FREE_CROSS
3675 19:45:32.891889 [ 71.358474] lkdtm: Attempting cross-cache slab free ...
3676 19:45:32.941060 # [ 71.352286] lkdtm: Performing direct entry SLAB_FREE_CROSS
3677 19:45:32.947874 # [ 71.358474] lkdtm: Attempting cross-cache slab free ...
3678 19:45:32.959065 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3679 19:45:32.971056 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3680 19:45:32.984464 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3681 19:45:33.117269 [ 71.584187] lkdtm: Performing direct entry SLAB_FREE_PAGE
3682 19:45:33.123948 [ 71.590282] lkdtm: Attempting non-Slab slab free ...
3683 19:45:33.170151 # [ 71.584187] lkdtm: Performing direct entry SLAB_FREE_PAGE
3684 19:45:33.176462 # [ 71.590282] lkdtm: Attempting non-Slab slab free ...
3685 19:45:33.188441 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3686 19:45:33.199734 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3687 19:45:33.213712 # selftests: lkdtm: SOFTLOCKUP.sh
3688 19:45:33.319595 # Skipping SOFTLOCKUP: Hangs the system
3689 19:45:33.322857 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3690 19:45:33.337412 # selftests: lkdtm: HARDLOCKUP.sh
3691 19:45:33.439106 # Skipping HARDLOCKUP: Hangs the system
3692 19:45:33.442492 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3693 19:45:33.456570 # selftests: lkdtm: SPINLOCKUP.sh
3694 19:45:33.555975 # Skipping SPINLOCKUP: Hangs the system
3695 19:45:33.559459 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3696 19:45:33.570509 # selftests: lkdtm: HUNG_TASK.sh
3697 19:45:33.672460 # Skipping HUNG_TASK: Hangs the system
3698 19:45:33.675845 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3699 19:45:33.687252 # selftests: lkdtm: EXEC_DATA.sh
3700 19:45:33.818971 [ 72.285595] lkdtm: Performing direct entry EXEC_DATA
3701 19:45:33.825524 [ 72.291199] lkdtm: attempting ok execution at ffffffff9fcdf490
3702 19:45:33.831898 [ 72.297762] lkdtm: attempting bad execution at ffffffffa260c560
3703 19:45:33.841904 [ 72.304476] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3704 19:45:33.848616 [ 72.312850] BUG: unable to handle page fault for address: ffffffffa260c560
3705 19:45:33.854815 [ 72.320550] #PF: supervisor instruction fetch in kernel mode
3706 19:45:33.861542 [ 72.326888] #PF: error_code(0x0011) - permissions violation
3707 19:45:33.868206 [ 72.333126] PGD d229067 P4D d229067 PUD d22a063 PMD 800000000e8000e3
3708 19:45:33.871490 [ 72.340354] Oops: 0011 [#5] SMP PTI
3709 19:45:33.881308 [ 72.344260] CPU: 3 PID: 1629 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3710 19:45:33.888077 [ 72.352931] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3711 19:45:33.891445 [ 72.359566] RIP: 0010:data_area+0x0/0x40
3712 19:45:33.914999 [ 72.363961] Code: ff ff 00 e3 97 02 cf 90 ff ff 00 e2 97 02 cf 90 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
3713 19:45:33.917713 [ 72.384977] RSP: 0018:ffffadee020bfe48 EFLAGS: 00010246
3714 19:45:33.927764 [ 72.390827] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3715 19:45:33.934582 [ 72.398817] RDX: 0000000000000000 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
3716 19:45:33.944519 [ 72.406807] RBP: ffffffffa260c560 R08: 0000000000000000 R09: 0000000000000000
3717 19:45:33.950760 [ 72.414790] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3718 19:45:33.957551 [ 72.422769] R13: ffffadee020bff10 R14: ffffadee020bff10 R15: ffff90cf0573a000
3719 19:45:33.967700 [ 72.430748] FS: 00007f047270e580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
3720 19:45:33.973832 [ 72.439796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3721 19:45:33.984270 [ 72.446227] CR2: ffffffffa260c560 CR3: 0000000103c56000 CR4: 00000000003506e0
3722 19:45:33.984417 [ 72.454207] Call Trace:
3723 19:45:33.990425 [ 72.456954] ? execute_location+0x48/0x56
3724 19:45:33.993882 [ 72.461446] ? direct_entry.cold+0x2c/0x38
3725 19:45:33.997187 [ 72.466030] ? full_proxy_write+0x56/0x80
3726 19:45:34.003908 [ 72.470515] ? vfs_write+0xea/0x3a0
3727 19:45:34.006814 [ 72.474420] ? ksys_write+0x68/0xf0
3728 19:45:34.010244 [ 72.478325] ? do_syscall_64+0x33/0x40
3729 19:45:34.017103 [ 72.482527] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3730 19:45:34.033457 [ 72.488390] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3731 19:45:34.036822 [ 72.504401] CR2: ffffffffa260c560
3732 19:45:34.040245 [ 72.508117] ---[ end trace 84c2823588420cda ]---
3733 19:45:34.046815 [ 72.513278] RIP: 0010:lkdtm_BUG+0x5/0x10
3734 19:45:34.066391 [ 72.517676] Code: 89 ff e8 ee b1 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 50 d4 92 02
3735 19:45:34.073177 [ 72.538713] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
3736 19:45:34.079960 [ 72.544557] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3737 19:45:34.089707 [ 72.552544] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3738 19:45:34.096532 [ 72.560537] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3739 19:45:34.105988 [ 72.568524] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3740 19:45:34.112759 [ 72.576517] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
3741 19:45:34.122610 [ 72.584502] FS: 00007f047270e580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
3742 19:45:34.129324 [ 72.593557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3743 19:45:34.135715 [ 72.599988] CR2: ffffffffa260c560 CR3: 0000000103c56000 CR4: 00000000003506e0
3744 19:45:34.145749 [ 72.607984] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3745 19:45:34.156025 [ 72.617914] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1629, name: cat
3746 19:45:34.158893 [ 72.626390] INFO: lockdep is turned off.
3747 19:45:34.162142 [ 72.630771] irq event stamp: 0
3748 19:45:34.168902 [ 72.634186] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3749 19:45:34.179109 [ 72.641186] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3750 19:45:34.188867 [ 72.650331] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3751 19:45:34.195408 [ 72.659476] softirqs last disabled at (0): [<0000000000000000>] 0x0
3752 19:45:34.201918 [ 72.666484] CPU: 3 PID: 1629 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3753 19:45:34.208395 [ 72.675145] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3754 19:45:34.211804 [ 72.681763] Call Trace:
3755 19:45:34.215249 [ 72.684507] dump_stack+0x77/0x9b
3756 19:45:34.221439 [ 72.688219] ___might_sleep.cold+0xa6/0xb6
3757 19:45:34.224693 [ 72.692806] exit_signals+0x1c/0x2e0
3758 19:45:34.228219 [ 72.696805] do_exit+0xd5/0xb00
3759 19:45:34.231425 [ 72.700320] ? ksys_write+0x68/0xf0
3760 19:45:34.238231 [ 72.704230] rewind_stack_do_exit+0x17/0x20
3761 19:45:34.241506 [ 72.708915] RIP: 0033:0x7f04726248f3
3762 19:45:34.261347 [ 72.712916] 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
3763 19:45:34.271537 [ 72.733922] RSP: 002b:00007fff294c4598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3764 19:45:34.277873 [ 72.742407] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f04726248f3
3765 19:45:34.287993 [ 72.750387] RDX: 000000000000000a RSI: 00007f0472517000 RDI: 0000000000000001
3766 19:45:34.294307 [ 72.758373] RBP: 00007f0472517000 R08: 00007f0472516010 R09: 0000000000000000
3767 19:45:34.301080 [ 72.766358] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3768 19:45:34.311062 [ 72.774345] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3769 19:45:34.313893 # Killed
3770 19:45:34.369348 # [ 72.285595] lkdtm: Performing direct entry EXEC_DATA
3771 19:45:34.376098 # [ 72.291199] lkdtm: attempting ok execution at ffffffff9fcdf490
3772 19:45:34.382863 # [ 72.297762] lkdtm: attempting bad execution at ffffffffa260c560
3773 19:45:34.392699 # [ 72.304476] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3774 19:45:34.399358 # [ 72.312850] BUG: unable to handle page fault for address: ffffffffa260c560
3775 19:45:34.405596 # [ 72.320550] #PF: supervisor instruction fetch in kernel mode
3776 19:45:34.412552 # [ 72.326888] #PF: error_code(0x0011) - permissions violation
3777 19:45:34.419296 # [ 72.333126] PGD d229067 P4D d229067 PUD d22a063 PMD 800000000e8000e3
3778 19:45:34.425494 # [ 72.340354] Oops: 0011 [#5] SMP PTI
3779 19:45:34.432291 # [ 72.344260] CPU: 3 PID: 1629 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3780 19:45:34.438931 # [ 72.352931] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3781 19:45:34.445839 # [ 72.359566] RIP: 0010:data_area+0x0/0x40
3782 19:45:34.465323 # [ 72.363961] Code: ff ff 00 e3 97 02 cf 90 ff ff 00 e2 97 02 cf 90 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
3783 19:45:34.471880 # [ 72.384977] RSP: 0018:ffffadee020bfe48 EFLAGS: 00010246
3784 19:45:34.482019 # [ 72.390827] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3785 19:45:34.488862 # [ 72.398817] RDX: 0000000000000000 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
3786 19:45:34.495058 # [ 72.406807] RBP: ffffffffa260c560 R08: 0000000000000000 R09: 0000000000000000
3787 19:45:34.505188 # [ 72.414790] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3788 19:45:34.511409 # [ 72.422769] R13: ffffadee020bff10 R14: ffffadee020bff10 R15: ffff90cf0573a000
3789 19:45:34.521359 # [ 72.430748] FS: 00007f047270e580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
3790 19:45:34.528079 # [ 72.439796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3791 19:45:34.538052 # [ 72.446227] CR2: ffffffffa260c560 CR3: 0000000103c56000 CR4: 00000000003506e0
3792 19:45:34.541495 # [ 72.454207] Call Trace:
3793 19:45:34.544392 # [ 72.456954] ? execute_location+0x48/0x56
3794 19:45:34.547708 # [ 72.461446] ? direct_entry.cold+0x2c/0x38
3795 19:45:34.554358 # [ 72.466030] ? full_proxy_write+0x56/0x80
3796 19:45:34.558006 # [ 72.470515] ? vfs_write+0xea/0x3a0
3797 19:45:34.561438 # [ 72.474420] ? ksys_write+0x68/0xf0
3798 19:45:34.567676 # [ 72.478325] ? do_syscall_64+0x33/0x40
3799 19:45:34.570962 # [ 72.482527] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3800 19:45:34.587584 # [ 72.488390] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3801 19:45:34.594480 # [ 72.504401] CR2: ffffffffa260c560
3802 19:45:34.597341 # [ 72.508117] ---[ end trace 84c2823588420cda ]---
3803 19:45:34.604048 # [ 72.513278] RIP: 0010:lkdtm_BUG+0x5/0x10
3804 19:45:34.610798 # [ 72.517676][ 73.071735] lkdtm: Performing direct entry EXEC_STACK
3805 19:45:34.623649 Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 [ 73.081597] lkdtm: attempting ok execution at ffffffff9fcdf490
3806 19:45:34.634004 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 0[ 73.094358] lkdtm: attempting bad execution at ffffadee0215fe18
3807 19:45:34.650469 0 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 [ 73.107246] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3808 19:45:34.657062 [ 73.121817] BUG: unable to handle page fault for address: ffffadee0215fe18
3809 19:45:34.660409 d4 92 02
3810 19:45:34.670302 # [ 72.538713] RSP: 0018:ffffadee0139fe60 EFLAGS: 00[ 73.129514] #PF: supervisor instruction fetch in kernel mode
3811 19:45:34.676563 [ 73.142063] #PF: error_code(0x0011) - permissions violation
3812 19:45:34.686753 [ 73.148290] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104a5d067 PTE 80000001054a1063
3813 19:45:34.690207 [ 73.157355] Oops: 0011 [#6] SMP PTI
3814 19:45:34.690337 010286
3815 19:45:34.703403 # [ 72.544557] RAX: ffffffff9fcdf0c0 RBX: 000000000000[ 73.161264] CPU: 0 PID: 1665 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3816 19:45:34.709956 [ 73.176161] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3817 19:45:34.716767 [ 73.182784] RIP: 0010:0xffffadee0215fe18
3818 19:45:34.736564 [ 73.187175] Code: 00 00 18 fe 15 02 ee ad ff ff 81 e5 33 a0 ff ff ff ff 20 00 00 00 00 00 00 00 66 27 d8 a0 ff ff ff ff ad e6 33 a0 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
3819 19:45:34.742831 [ 73.208176] RSP: 0018:ffffadee0215fdf8 EFLAGS: 00010246
3820 19:45:34.749798 [ 73.214015] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3821 19:45:34.759366 [ 73.221995] RDX: 0000000000000000 RSI: ffff90cf7bc1bf70 RDI: ffff90cf7bc1bf70
3822 19:45:34.766681 [ 73.229972] RBP: ffffadee0215fe18 R08: 0000000000000000 R09: 0000000000000000
3823 19:45:34.772676 [ 73.237954] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3824 19:45:34.782944 [ 73.245936] R13: ffffadee0215ff10 R14: ffffadee0215ff10 R15: ffff90cf03dd9000
3825 19:45:34.792486 [ 73.253927] FS: 00007f8fc72fa580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
3826 19:45:34.799359 [ 73.262970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3827 19:45:34.806238 [ 73.269396] CR2: ffffadee0215fe18 CR3: 0000000104f3c000 CR4: 00000000003506f0
3828 19:45:34.808941 [ 73.277372] Call Trace:
3829 19:45:34.812373 [ 73.280117] ? execute_location+0x48/0x56
3830 19:45:34.819100 [ 73.284610] ? lkdtm_EXEC_STACK+0x26/0x44
3831 19:45:34.822384 [ 73.289103] ? direct_entry.cold+0x2c/0x38
3832 19:45:34.825742 [ 73.293695] ? full_proxy_write+0x56/0x80
3833 19:45:34.829068 [ 73.298182] ? vfs_write+0xea/0x3a0
3834 19:45:34.835784 [ 73.302087] ? ksys_write+0x68/0xf0
3835 19:45:34.838830 [ 73.306001] ? do_syscall_64+0x33/0x40
3836 19:45:34.845540 [ 73.310206] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3837 19:45:34.849018 0001 RCX: 0000000000000000
3838 19:45:34.865298 # [ 72.552544] RDX: 00000000000000[ 73.316073] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3839 19:45:34.872027 [ 73.338304] CR2: ffffadee0215fe18
3840 19:45:34.875361 [ 73.342017] ---[ end trace 84c2823588420cdb ]---
3841 19:45:34.878753 [ 73.347191] RIP: 0010:lkdtm_BUG+0x5/0x10
3842 19:45:34.901393 [ 73.351580] Code: 89 ff e8 ee b1 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 50 d4 92 02
3843 19:45:34.908316 [ 73.372591] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
3844 19:45:34.914921 [ 73.378445] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3845 19:45:34.921571 [ 73.386438] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3846 19:45:34.931146 [ 73.394426] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3847 19:45:34.938018 [ 73.402419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3848 19:45:34.947956 [ 73.410408] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
3849 19:45:34.954193 [ 73.418402] FS: 00007f8fc72fa580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
3850 19:45:34.961115 00 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3851 19:45:34.967790 # [ 72.560537][ 73.427464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3852 19:45:34.977818 [ 73.440124] CR2: ffffadee0215fe18 CR3: 0000000104f3c000 CR4: 00000000003506f0
3853 19:45:34.984526 RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3854 19:45:34.990784 # [ 72.568524] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3855 19:45:35.001120 # [ 72.576517] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
3856 19:45:35.007288 # [ 72.584502] FS: 00007f047270e580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
3857 19:45:35.014136 # [ 72.593557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3858 19:45:35.023946 # [ 72.599988] CR2: ffffffffa260c560 CR3: 0000000103c56000 CR4: 00000000003506e0
3859 19:45:35.033460 # [ 72.607984] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3860 19:45:35.043950 # [ 72.617914] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1629, name: cat
3861 19:45:35.046876 # [ 72.626390] INFO: lockdep is turned off.
3862 19:45:35.050258 # [ 72.630771] irq event stamp: 0
3863 19:45:35.057008 # [ 72.634186] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3864 19:45:35.067039 # [ 72.641186] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3865 19:45:35.076712 # [ 72.650331] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3866 19:45:35.083418 # [ 72.659476] softirqs last disabled at (0): [<0000000000000000>] 0x0
3867 19:45:35.092975 # [ 72.666484] CPU: 3 PID: 1629 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3868 19:45:35.099789 # [ 72.675145] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3869 19:45:35.103251 # [ 72.681763] Call Trace:
3870 19:45:35.106109 # [ 72.684507] dump_stack+0x77/0x9b
3871 19:45:35.109410 # [ 72.688219] ___might_sleep.cold+0xa6/0xb6
3872 19:45:35.116217 # [ 72.692806] exit_signals+0x1c/0x2e0
3873 19:45:35.119673 # [ 72.696805] do_exit+0xd5/0xb00
3874 19:45:35.122677 # [ 72.700320] ? ksys_write+0x68/0xf0
3875 19:45:35.126318 # [ 72.704230] rewind_stack_do_exit+0x17/0x20
3876 19:45:35.133036 # [ 72.708915] RIP: 0033:0x7f04726248f3
3877 19:45:35.153037 # [ 72.712916] 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
3878 19:45:35.162343 # [ 72.733922] RSP: 002b:00007fff294c4598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3879 19:45:35.169133 # [ 72.742407] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f04726248f3
3880 19:45:35.179197 # [ 72.750387] RDX: 000000000000000a RSI: 00007f0472517000 RDI: 0000000000000001
3881 19:45:35.185906 # [ 72.758373] RBP: 00007f0472517000 R08: 00007f0472516010 R09: 0000000000000000
3882 19:45:35.195353 # [ 72.766358] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3883 19:45:35.202219 # [ 72.774345] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3884 19:45:35.205867 # EXEC_DATA: saw 'call trace:': ok
3885 19:45:35.209139 ok 30 selftests: lkdtm: EXEC_DATA.sh
3886 19:45:35.212163 # selftests: lkdtm: EXEC_STACK.sh
3887 19:45:35.215436 # Killed
3888 19:45:35.218401 # [ 73.071735] lkdtm: Performing direct entry EXEC_STACK
3889 19:45:35.225191 # [ 73.081597] lkdtm: attempting ok execution at ffffffff9fcdf490
3890 19:45:35.234977 # [ 73.094358] lkdtm: attempting bad execution at ffffadee0215fe18
3891 19:45:35.244830 # [ 73.107246] kernel tried to execute NX-pro[ 73.706812] lkdtm: Performing direct entry EXEC_KMALLOC
3892 19:45:35.248304 tected page - exploit attempt? (uid: 0)
3893 19:45:35.258259 # [ 73.121817] BUG: u[ 73.715546] lkdtm: attempting ok execution at ffffffff9fcdf490
3894 19:45:35.261575 nable to handle page fault for address: ffffadee0215fe18
3895 19:45:35.271529 # [ [ 73.728351] lkdtm: attempting bad execution at ffff90cf02a5db80
3896 19:45:35.274727 73.129514] #PF: supervisor instruction fetch in kernel mode
3897 19:45:35.284010 # [[ 73.741255] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3898 19:45:35.290651 [ 73.755824] BUG: unable to handle page fault for address: ffff90cf02a5db80
3899 19:45:35.297476 73.142063] #PF: error_code(0x0011) - permissions violation
3900 19:45:35.304028 #[ 73.763528] #PF: supervisor instruction fetch in kernel mode
3901 19:45:35.310494 [ 73.776066] #PF: error_code(0x0011) - permissions violation
3902 19:45:35.327369 [ 73.148290] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10[ 73.782301] PGD ea01067 P4D ea01067 PUD 100860063 PMD 102a59063 PTE 8000000102a5d063
3903 19:45:35.330626 [ 73.797197] Oops: 0011 [#7] SMP PTI
3904 19:45:35.337344 [ 73.801093] CPU: 0 PID: 1701 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3905 19:45:35.344173 [ 73.809765] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3906 19:45:35.350302 [ 73.816394] RIP: 0010:0xffff90cf02a5db80
3907 19:45:35.370273 [ 73.820781] Code: 00 00 02 00 00 00 00 00 00 00 40 77 21 04 cf 90 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 50 9f 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
3908 19:45:35.377040 [ 73.841814] RSP: 0018:ffffadee021c7e38 EFLAGS: 00010246
3909 19:45:35.383708 [ 73.847651] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3910 19:45:35.393637 [ 73.855633] RDX: 0000000000000000 RSI: ffff90cf7bc1bf70 RDI: ffff90cf7bc1bf70
3911 19:45:35.400222 [ 73.863617] RBP: ffff90cf02a5db80 R08: 0000000000000000 R09: 0000000000000000
3912 19:45:35.407243 [ 73.871620] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3913 19:45:35.416960 [ 73.879611] R13: ffffadee021c7f10 R14: ffffadee021c7f10 R15: ffff90cf03f8e000
3914 19:45:35.426377 [ 73.887602] FS: 00007f83a8e3d580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
3915 19:45:35.432904 [ 73.896659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3916 19:45:35.439822 [ 73.903085] CR2: ffff90cf02a5db80 CR3: 0000000104dea000 CR4: 00000000003506f0
3917 19:45:35.443095 [ 73.911066] Call Trace:
3918 19:45:35.446600 [ 73.913815] ? execute_location+0x48/0x56
3919 19:45:35.452824 [ 73.918304] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3920 19:45:35.456406 [ 73.922984] ? direct_entry.cold+0x2c/0x38
3921 19:45:35.459904 [ 73.927561] ? full_proxy_write+0x56/0x80
3922 19:45:35.466187 [ 73.932050] ? vfs_write+0xea/0x3a0
3923 19:45:35.469391 [ 73.935953] ? ksys_write+0x68/0xf0
3924 19:45:35.472687 [ 73.939851] ? do_syscall_64+0x33/0x40
3925 19:45:35.479473 [ 73.944052] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3926 19:45:35.482813 4a5d067 PTE 80000001054a1063
3927 19:45:35.499119 # [ 73.157355] Oops: 0011 [#6] S[ 73.949904] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3928 19:45:35.505601 [ 73.972106] CR2: ffff90cf02a5db80
3929 19:45:35.509183 [ 73.975814] ---[ end trace 84c2823588420cdc ]---
3930 19:45:35.512778 [ 73.980971] RIP: 0010:lkdtm_BUG+0x5/0x10
3931 19:45:35.535658 [ 73.985355] Code: 89 ff e8 ee b1 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 50 d4 92 02
3932 19:45:35.542094 [ 74.006351] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
3933 19:45:35.548720 [ 74.012198] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3934 19:45:35.555569 [ 74.020181] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3935 19:45:35.565397 [ 74.028172] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3936 19:45:35.571546 [ 74.036164] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3937 19:45:35.581936 [ 74.044146] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
3938 19:45:35.588337 [ 74.052124] FS: 00007f83a8e3d580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
3939 19:45:35.594865 [ 74.061182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3940 19:45:35.604685 [ 74.067610] CR2: ffff90cf02a5db80 CR3: 0000000104dea000 CR4: 00000000003506f0
3941 19:45:35.614295 [ 74.075605] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3942 19:45:35.621363 [ 74.085525] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1701, name: cat
3943 19:45:35.627909 [ 74.093998] INFO: lockdep is turned off.
3944 19:45:35.631134 [ 74.098390] irq event stamp: 0
3945 19:45:35.637489 [ 74.101806] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3946 19:45:35.647769 [ 74.108814] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3947 19:45:35.653910 [ 74.117966] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
3948 19:45:35.664505 [ 74.127112] softirqs last disabled at (0): [<0000000000000000>] 0x0
3949 19:45:35.671059 [ 74.134121] CPU: 0 PID: 1701 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3950 19:45:35.677618 [ 74.142787] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3951 19:45:35.681001 [ 74.149419] Call Trace:
3952 19:45:35.684504 [ 74.152163] dump_stack+0x77/0x9b
3953 19:45:35.687251 [ 74.155884] ___might_sleep.cold+0xa6/0xb6
3954 19:45:35.693939 [ 74.160479] exit_signals+0x1c/0x2e0
3955 19:45:35.697373 [ 74.164484] do_exit+0xd5/0xb00
3956 19:45:35.697785 MP PTI
3957 19:45:35.707044 # [ 73.161264] CPU: 0 PID: 1665 Comm: cat Tainted: G [ 74.167990] ? ksys_write+0x68/0xf0
3958 19:45:35.710550 [ 74.178105] rewind_stack_do_exit+0x17/0x20
3959 19:45:35.713851 [ 74.182789] RIP: 0033:0x7f83a8d538f3
3960 19:45:35.737064 [ 74.186789] 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
3961 19:45:35.743778 [ 74.207789] RSP: 002b:00007ffe4ab2dc38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3962 19:45:35.753227 [ 74.216264] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f83a8d538f3
3963 19:45:35.760182 [ 74.224245] RDX: 000000000000000d RSI: 00007f83a8c46000 RDI: 0000000000000001
3964 19:45:35.770209 [ 74.232230] RBP: 00007f83a8c46000 R08: 00007f83a8c45010 R09: 0000000000000000
3965 19:45:35.776611 [ 74.240228] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3966 19:45:35.783059 [ 74.248226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3967 19:45:35.789965 D W 5.10.150-cip18 #1
3968 19:45:35.796333 # [ 73.176161] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3969 19:45:35.799538 # [ 73.182784] RIP: 0010:0xffffadee0215fe18
3970 19:45:35.819473 # [ 73.187175] Code: 00 00 18 fe 15 02 ee ad ff ff 81 e5 33 a0 ff ff ff ff 20 00 00 00 00 00 00 00 66 27 d8 a0 ff ff ff ff ad e6 33 a0 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
3971 19:45:35.826060 # [ 73.208176] RSP: 0018:ffffadee0215fdf8 EFLAGS: 00010246
3972 19:45:35.836231 # [ 73.214015] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3973 19:45:35.842461 # [ 73.221995] RDX: 0000000000000000 RSI: ffff90cf7bc1bf70 RDI: ffff90cf7bc1bf70
3974 19:45:35.852442 # [ 73.229972] RBP: ffffadee0215fe18 R08: 0000000000000000 R09: 0000000000000000
3975 19:45:35.859038 # [ 73.237954] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3976 19:45:35.869175 # [ 73.245936] R13: ffffadee0215ff10 R14: ffffadee0215ff10 R15: ffff90cf03dd9000
3977 19:45:35.875917 # [ 73.253927] FS: 00007f8fc72fa580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
3978 19:45:35.882148 # [ 73.262970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3979 19:45:35.892506 # [ 73.269396] CR2: ffffadee0215fe18 CR3: 0000000104f3c000 CR4: 00000000003506f0
3980 19:45:35.895298 # [ 73.277372] Call Trace:
3981 19:45:35.898581 # [ 73.280117] ? execute_location+0x48/0x56
3982 19:45:35.905674 # [ 73.284610] ? lkdtm_EXEC_STACK+0x26/0x44
3983 19:45:35.908376 # [ 73.289103] ? direct_entry.cold+0x2c/0x38
3984 19:45:35.911698 # [ 73.293695] ? full_proxy_write+0x56/0x80
3985 19:45:35.918827 # [ 73.298182] ? vfs_write+0xea/0x3a0
3986 19:45:35.921810 # [ 73.302087] ? ksys_write+0x68/0xf0
3987 19:45:35.925203 # [ 73.306001] ? do_syscall_64+0x33/0x40
3988 19:45:35.931517 # [ 73.310206] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3989 19:45:35.948151 # [ 73.316073] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3990 19:45:35.951664 # [ 73.338304] CR2: ffffadee0215fe18
3991 19:45:35.957996 # [ 73.342017] ---[ end trace 84c2823588420cdb ]---
3992 19:45:35.961351 # [ 73.347191] RIP: 0010:lkdtm_BUG+0x5/0x10
3993 19:45:35.981640 # [ 73.351580] Code: 89 ff e8 ee b1 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 50 d4 92 02
3994 19:45:35.988218 # [ 73.372591] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
3995 19:45:35.997892 # [ 73.378445] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3996 19:45:36.004445 # [ 73.386438] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
3997 19:45:36.014629 # [ 73.394426] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
3998 19:45:36.020806 # [ 73.402419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3999 19:45:36.030924 # [ 73.410408] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4000 19:45:36.037487 # [ 73.418402] FS: 00007f8fc72fa580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
4001 19:45:36.044274 # [ 73.427464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4002 19:45:36.053865 # [ 73.440124] CR2: ffffadee0215fe18 CR3: 0000000104f3c000 CR4: 00000000003506f0
4003 19:45:36.057655 # EXEC_STACK: saw 'call trace:': ok
4004 19:45:36.060563 ok 31 selftests: lkdtm: EXEC_STACK.sh
4005 19:45:36.064059 # selftests: lkdtm: EXEC_KMALLOC.sh
4006 19:45:36.067443 # Killed
4007 19:45:36.070596 # [ 73.706812] lkdtm: Performing direct entry EXEC_KMALLOC
4008 19:45:36.077300 # [ 73.715546] lkdtm: attempting ok execution at ffffffff9fcdf490
4009 19:45:36.090260 # [ 73.728351] lkdtm: attempting bad execution a[ 74.552626] lkdtm: Performing direct entry EXEC_VMALLOC
4010 19:45:36.090589 t ffff90cf02a5db80
4011 19:45:36.103596 # [ 73.741255] kernel tried to execute NX-[ 74.560799] lkdtm: attempting ok execution at ffffffff9fcdf490
4012 19:45:36.106423 protected page - exploit attempt? (uid: 0)
4013 19:45:36.113436 # [ 73.755824] BUG[ 74.573500] lkdtm: attempting bad execution at ffffadee0036f000
4014 19:45:36.120058 : unable to handle page fault for address: ffff90cf02a5db80
4015 19:45:36.129853 # [[ 74.586398] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4016 19:45:36.136569 [ 74.600887] BUG: unable to handle page fault for address: ffffadee0036f000
4017 19:45:36.143285 [ 74.608572] #PF: supervisor instruction fetch in kernel mode
4018 19:45:36.149619 [ 74.614899] #PF: error_code(0x0011) - permissions violation
4019 19:45:36.159512 [ 74.621127] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 100a1a067 PTE 8000000105628063
4020 19:45:36.162987 [ 74.630193] Oops: 0011 [#8] SMP PTI
4021 19:45:36.173201 [ 74.634097] CPU: 3 PID: 1737 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4022 19:45:36.179219 [ 74.642755] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4023 19:45:36.182724 [ 74.649376] RIP: 0010:0xffffadee0036f000
4024 19:45:36.189474 [ 74.653761] Code: Unable to access opcode bytes at RIP 0xffffadee0036efd6.
4025 19:45:36.196249 [ 74.661442] RSP: 0018:ffffadee02297e38 EFLAGS: 00010246
4026 19:45:36.202839 [ 74.667287] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4027 19:45:36.213022 [ 74.675273] RDX: 0000000000000000 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
4028 19:45:36.218869 [ 74.683262] RBP: ffffadee0036f000 R08: 0000000000000000 R09: 0000000000000000
4029 19:45:36.229108 [ 74.691252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4030 19:45:36.235375 [ 74.699246] R13: ffffadee02297f10 R14: ffffadee02297f10 R15: ffff90cf05628000
4031 19:45:36.245327 [ 74.707242] FS: 00007fa948010580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
4032 19:45:36.251941 [ 74.716312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4033 19:45:36.258870 [ 74.722746] CR2: ffffadee0036efd6 CR3: 0000000104e6c000 CR4: 00000000003506e0
4034 19:45:36.261677 [ 74.730737] Call Trace:
4035 19:45:36.264940 [ 74.733485] ? execute_location+0x48/0x56
4036 19:45:36.272106 [ 74.737978] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4037 19:45:36.274899 [ 74.742661] ? direct_entry.cold+0x2c/0x38
4038 19:45:36.281705 [ 74.747247] ? full_proxy_write+0x56/0x80
4039 19:45:36.285111 [ 74.751743] ? vfs_write+0xea/0x3a0
4040 19:45:36.288576 [ 74.755653] ? ksys_write+0x68/0xf0
4041 19:45:36.291831 [ 74.759560] ? do_syscall_64+0x33/0x40
4042 19:45:36.297966 [ 74.763760] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4043 19:45:36.314772 [ 74.769614] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4044 19:45:36.317511 [ 74.785620] CR2: ffffadee0036f000
4045 19:45:36.324121 [ 74.789330] ---[ end trace 84c2823588420cdd ]---
4046 19:45:36.327455 [ 74.794497] RIP: 0010:lkdtm_BUG+0x5/0x10
4047 19:45:36.347838 [ 74.798888] Code: 89 ff e8 ee b1 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 50 d4 92 02
4048 19:45:36.353914 [ 74.819924] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4049 19:45:36.360536 [ 74.825781] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4050 19:45:36.370824 [ 74.833765] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4051 19:45:36.377295 [ 74.841748] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4052 19:45:36.387092 [ 74.849723] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4053 19:45:36.393892 [ 74.857699] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4054 19:45:36.403492 [ 74.865675] FS: 00007fa948010580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
4055 19:45:36.410334 [ 74.874725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4056 19:45:36.417111 [ 74.881147] CR2: ffffadee0036efd6 CR3: 0000000104e6c000 CR4: 00000000003506e0
4057 19:45:36.426545 [ 74.889132] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4058 19:45:36.436747 [ 74.899063] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1737, name: cat
4059 19:45:36.439782 [ 74.907529] INFO: lockdep is turned off.
4060 19:45:36.443268 [ 74.911910] irq event stamp: 0
4061 19:45:36.449847 [ 74.915324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4062 19:45:36.459990 [ 74.922338] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4063 19:45:36.469804 [ 74.931473] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4064 19:45:36.476375 [ 74.940622] softirqs last disabled at (0): [<0000000000000000>] 0x0
4065 19:45:36.485925 [ 74.947638] CPU: 3 PID: 1737 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4066 19:45:36.492697 [ 74.956298] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4067 19:45:36.492875 [ 74.962923] Call Trace:
4068 19:45:36.499414 [ 74.965669] dump_stack+0x77/0x9b
4069 19:45:36.502458 [ 74.969383] ___might_sleep.cold+0xa6/0xb6
4070 19:45:36.505983 [ 74.973981] exit_signals+0x1c/0x2e0
4071 19:45:36.508865 [ 74.977987] do_exit+0xd5/0xb00
4072 19:45:36.512213 [ 74.981492] ? ksys_write+0x68/0xf0
4073 19:45:36.518783 [ 74.985391] rewind_stack_do_exit+0x17/0x20
4074 19:45:36.522796 [ 74.990072] RIP: 0033:0x7fa947f268f3
4075 19:45:36.542728 [ 74.994080] 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
4076 19:45:36.552272 [ 75.015116] RSP: 002b:00007ffd43e32b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4077 19:45:36.558917 [ 75.023590] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fa947f268f3
4078 19:45:36.568299 [ 75.031579] RDX: 000000000000000d RSI: 00007fa947e19000 RDI: 0000000000000001
4079 19:45:36.575166 [ 75.039563] RBP: 00007fa947e19000 R08: 00007fa947e18010 R09: 0000000000000000
4080 19:45:36.585041 [ 75.047547] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4081 19:45:36.591715 [ 75.055533] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4082 19:45:36.597949 73.763528] #PF: supervisor instruction fetch in kernel mode
4083 19:45:36.604763 # [ 73.776066] #PF: error_code(0x0011) - permissions violation
4084 19:45:36.614693 # [ 73.782301] PGD ea01067 P4D ea01067 PUD 100860063 PMD 102a59063 PTE 8000000102a5d063
4085 19:45:36.617953 # [ 73.797197] Oops: 0011 [#7] SMP PTI
4086 19:45:36.627761 # [ 73.801093] CPU: 0 PID: 1701 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4087 19:45:36.634529 # [ 73.809765] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4088 19:45:36.638011 # [ 73.816394] RIP: 0010:0xffff90cf02a5db80
4089 19:45:36.657744 # [ 73.820781] Code: 00 00 02 00 00 00 00 00 00 00 40 77 21 04 cf 90 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 50 9f 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
4090 19:45:36.664365 # [ 73.841814] RSP: 0018:ffffadee021c7e38 EFLAGS: 00010246
4091 19:45:36.674169 # [ 73.847651] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4092 19:45:36.680760 # [ 73.855633] RDX: 0000000000000000 RSI: ffff90cf7bc1bf70 RDI: ffff90cf7bc1bf70
4093 19:45:36.690336 # [ 73.863617] RBP: ffff90cf02a5db80 R08: 0000000000000000 R09: 0000000000000000
4094 19:45:36.696943 # [ 73.871620] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4095 19:45:36.707084 # [ 73.879611] R13: ffffadee021c7f10 R14: ffffadee021c7f10 R15: ffff90cf03f8e000
4096 19:45:36.713664 # [ 73.887602] FS: 00007f83a8e3d580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
4097 19:45:36.719964 # [ 73.896659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4098 19:45:36.730169 # [ 73.903085] CR2: ffff90cf02a5db80 CR3: 0000000104dea000 CR4: 00000000003506f0
4099 19:45:36.733692 # [ 73.911066] Call Trace:
4100 19:45:36.736548 # [ 73.913815] ? execute_location+0x48/0x56
4101 19:45:36.743310 # [ 73.918304] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4102 19:45:36.746695 # [ 73.922984] ? direct_entry.cold+0x2c/0x38
4103 19:45:36.753395 # [ 73.927561] ? full_proxy_write+0x56/0x80
4104 19:45:36.756804 # [ 73.932050] ? vfs_write+0xea/0x3a0
4105 19:45:36.759959 # [ 73.935953] ? ksys_write+0x68/0xf0
4106 19:45:36.762885 # [ 73.939851] ? do_syscall_64+0x33/0x40
4107 19:45:36.769962 # [ 73.944052] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4108 19:45:36.786113 # [ 73.949904] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4109 19:45:36.789544 # [ 73.972106] CR2: ffff90cf02a5db80
4110 19:45:36.795861 # [ 73.975814] ---[ end trace 84c2823588420cdc ]---
4111 19:45:36.799164 # [ 73.980971] RIP: 0010:lkdtm_BUG+0x5/0x10
4112 19:45:36.822495 # [ 73.985355] Code: 89 ff e8 ee b1 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 50 d4 92 02
4113 19:45:36.825864 # [ 74.006351] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4114 19:45:36.835526 # [ 74.012198] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4115 19:45:36.842229 # [ 74.020181] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4116 19:45:36.852451 # [ 74.028172] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4117 19:45:36.858993 # [ 74.036164] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4118 19:45:36.868453 # [ 74.044146] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4119 19:45:36.878761 # [ 74.052124] FS: 00007f83a8e3d580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
4120 19:45:36.885218 # [ 74.061182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4121 19:45:36.891806 # [ 74.067610] CR2: ffff90cf02a5db80 CR3: 0000000104dea000 CR4: 00000000003506f0
4122 19:45:36.902412 # [ 74.075605] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4123 19:45:36.911985 # [ 74.085525] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1701, name: cat
4124 19:45:36.915084 # [ 74.093998] INFO: lockdep is turned off.
4125 19:45:36.918479 # [ 74.098390] irq event stamp: 0
4126 19:45:36.928188 # [ 74.101806] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4127 19:45:36.934571 # [ 74.108814][ 75.398070] lkdtm: Performing direct entry EXEC_RODATA
4128 19:45:36.947875 hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_proces[ 75.405670] lkdtm: attempting ok execution at ffffffff9fcdf490
4129 19:45:36.947997 s+0x640/0x1c80
4130 19:45:36.961588 # [ 74.117966] softirqs last enabled at (0): [ 75.418502] lkdtm: attempting bad execution at ffffffffa099b720
4131 19:45:36.965035 [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4132 19:45:36.974450 # [ 74.127112][ 75.431372] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4133 19:45:36.981252 [ 75.445906] BUG: unable to handle page fault for address: ffffffffa099b720
4134 19:45:36.987822 [ 75.453601] #PF: supervisor instruction fetch in kernel mode
4135 19:45:36.994462 [ 75.459940] #PF: error_code(0x0011) - permissions violation
4136 19:45:37.000797 [ 75.466185] PGD d229067 P4D d229067 PUD d22a063 PMD 800000000ca001e1
4137 19:45:37.004170 [ 75.473422] Oops: 0011 [#9] SMP PTI
4138 19:45:37.013936 [ 75.477335] CPU: 3 PID: 1773 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4139 19:45:37.020429 [ 75.486005] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4140 19:45:37.027031 [ 75.492639] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4141 19:45:37.046998 [ 75.498399] Code: ff ff 1d fb 33 a0 ff ff ff ff b2 29 d8 a0 ff ff ff ff 63 e2 33 a0 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
4142 19:45:37.053912 [ 75.519403] RSP: 0018:ffffadee0231fe48 EFLAGS: 00010246
4143 19:45:37.060020 [ 75.525248] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4144 19:45:37.070013 [ 75.533234] RDX: 0000000000000000 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
4145 19:45:37.076646 [ 75.541216] RBP: ffffffffa099b720 R08: 0000000000000000 R09: 0000000000000000
4146 19:45:37.086625 [ 75.549200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4147 19:45:37.093233 [ 75.557198] R13: ffffadee0231ff10 R14: ffffadee0231ff10 R15: ffff90cf04f97000
4148 19:45:37.102863 [ 75.565175] FS: 00007ff5f6ae1580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
4149 19:45:37.109743 [ 75.574234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4150 19:45:37.116124 [ 75.580662] CR2: ffffffffa099b720 CR3: 0000000104c9a000 CR4: 00000000003506e0
4151 19:45:37.119662 [ 75.588652] Call Trace:
4152 19:45:37.122475 [ 75.591399] ? execute_location+0x48/0x56
4153 19:45:37.129348 [ 75.595888] ? direct_entry.cold+0x2c/0x38
4154 19:45:37.132750 [ 75.600470] ? full_proxy_write+0x56/0x80
4155 19:45:37.136140 [ 75.604960] ? vfs_write+0xea/0x3a0
4156 19:45:37.142430 [ 75.608858] ? ksys_write+0x68/0xf0
4157 19:45:37.145776 [ 75.612761] ? do_syscall_64+0x33/0x40
4158 19:45:37.152154 [ 75.616962] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4159 19:45:37.165488 [ 75.622816] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4160 19:45:37.172351 [ 75.638799] CR2: ffffffffa099b720
4161 19:45:37.175535 [ 75.642507] ---[ end trace 84c2823588420cde ]---
4162 19:45:37.178970 [ 75.647674] RIP: 0010:lkdtm_BUG+0x5/0x10
4163 19:45:37.202057 [ 75.652060] Code: 89 ff e8 ee b1 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 50 d4 92 02
4164 19:45:37.208670 [ 75.673060] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4165 19:45:37.214888 [ 75.678914] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4166 19:45:37.221637 [ 75.686908] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4167 19:45:37.231746 [ 75.694887] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4168 19:45:37.238069 [ 75.702864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4169 19:45:37.247788 [ 75.710846] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4170 19:45:37.254626 [ 75.718824] FS: 00007ff5f6ae1580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
4171 19:45:37.261915 [ 75.727890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4172 19:45:37.271329 [ 75.734317] CR2: ffffffffa099b720 CR3: 0000000104c9a000 CR4: 00000000003506e0
4173 19:45:37.277467 softirqs last disabled at (0): [<0000000000000000>] 0x0
4174 19:45:37.284100 # [ 74.134121] CPU: 0 PID: 1701 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4175 19:45:37.290868 # [ 74.142787] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4176 19:45:37.294315 # [ 74.149419] Call Trace:
4177 19:45:37.297632 # [ 74.152163] dump_stack+0x77/0x9b
4178 19:45:37.304299 # [ 74.155884] ___might_sleep.cold+0xa6/0xb6
4179 19:45:37.307755 # [ 74.160479] exit_signals+0x1c/0x2e0
4180 19:45:37.310568 # [ 74.164484] do_exit+0xd5/0xb00
4181 19:45:37.313879 # [ 74.167990] ? ksys_write+0x68/0xf0
4182 19:45:37.321033 # [ 74.178105] rewind_stack_do_exit+0x17/0x20
4183 19:45:37.323768 # [ 74.182789] RIP: 0033:0x7f83a8d538f3
4184 19:45:37.347185 # [ 74.186789] 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
4185 19:45:37.353538 # [ 74.207789] RSP: 002b:00007ffe4ab2dc38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4186 19:45:37.363948 # [ 74.216264] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f83a8d538f3
4187 19:45:37.370049 # [ 74.224245] RDX: 000000000000000d RSI: 00007f83a8c46000 RDI: 0000000000000001
4188 19:45:37.379984 # [ 74.232230] RBP: 00007f83a8c46000 R08: 00007f83a8c45010 R09: 0000000000000000
4189 19:45:37.386685 # [ 74.240228] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4190 19:45:37.396716 # [ 74.248226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4191 19:45:37.400046 # EXEC_KMALLOC: saw 'call trace:': ok
4192 19:45:37.402904 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4193 19:45:37.406301 # selftests: lkdtm: EXEC_VMALLOC.sh
4194 19:45:37.406388 # Killed
4195 19:45:37.413596 # [ 74.552626] lkdtm: Performing direct entry EXEC_VMALLOC
4196 19:45:37.420102 # [ 74.560799] lkdtm: attempting ok execution at ffffffff9fcdf490
4197 19:45:37.426474 # [ 74.573500] lkdtm: attempting bad execution at ffffadee0036f000
4198 19:45:37.436578 # [ 74.586398] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4199 19:45:37.443581 # [ 74.600887] BUG: unable to handle page fault for address: ffffadee0036f000
4200 19:45:37.449667 # [ 74.608572] #PF: supervisor instruction fetch in kernel mode
4201 19:45:37.455913 # [ 74.614899] #PF: error_code(0x0011) - permissions violation
4202 19:45:37.465899 # [ 74.621127] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 100a1a067 PTE 8000000105628063
4203 19:45:37.469319 # [ 74.630193] Oops: 0011 [#8] SMP PTI
4204 19:45:37.479559 # [ 74.634097] CPU: 3 PID: 1737 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4205 19:45:37.485734 # [ 74.642755] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4206 19:45:37.489171 # [ 74.649376] RIP: 0010:0xffffadee0036f000
4207 19:45:37.499382 # [ 74.653761] Code: Unable to access opcode bytes at RIP 0xffffadee0036efd6.
4208 19:45:37.502361 # [ 74.661442] RSP: 0018:ffffadee02297e38 EFLAGS: 00010246
4209 19:45:37.512163 # [ 74.667287] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4210 19:45:37.518833 # [ 74.675273] RDX: 0000000000000000 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
4211 19:45:37.528661 # [ 74.683262] RBP: ffffadee0036f000 R08: 0000000000000000 R09: 0000000000000000
4212 19:45:37.535468 # [ 74.691252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4213 19:45:37.545688 # [ 74.699246] R13: ffffadee02297f10 R14: ffffadee02297f10 R15: ffff90cf05628000
4214 19:45:37.555221 # [ 74.707242] FS: 00007fa948010580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
4215 19:45:37.561594 # [ 74.716312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4216 19:45:37.568457 # [ 74.722746] CR2: ffffadee0036efd6 CR3: 0000000104e6c000 CR4: 00000000003506e0
4217 19:45:37.571896 # [ 74.730737] Call Trace:
4218 19:45:37.575119 # [ 74.733485] ? execute_location+0x48/0x56
4219 19:45:37.581961 # [ 74.737978] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4220 19:45:37.585009 # [ 74.742661] ? direct_entry.cold+0x2c/0x38
4221 19:45:37.591929 # [ 74.747247] ? full_proxy_write+0x56/0x80
4222 19:45:37.594847 # [ 74.751743] ? vfs_write+0xea/0x3a0
4223 19:45:37.598187 # [ 74.755653] ? ksys_write+0x68/0xf0
4224 19:45:37.601650 # [ 74.759560] ? do_syscall_64+0x33/0x40
4225 19:45:37.611712 # [ 74.763760] ? entry_SYSCALL_64[ 76.075295] lkdtm: Performing direct entry EXEC_USERSPACE
4226 19:45:37.615083 _after_hwframe+0x61/0xc6
4227 19:45:37.624998 # [ 74.769614] Modules linked in: fu[ 76.084466] lkdtm: attempting ok execution at ffffffff9fcdf490
4228 19:45:37.637897 se ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros[ 76.097299] lkdtm: attempting bad execution at 00007f8f2b918000
4229 19:45:37.644629 _ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4230 19:45:37.650942 [ 76.110206] unable to execute userspace code (SMEP?) (uid: 0)
4231 19:45:37.657697 [ 76.122794] BUG: unable to handle page fault for address: 00007f8f2b918000
4232 19:45:37.664625 [ 76.130482] #PF: supervisor instruction fetch in kernel mode
4233 19:45:37.670755 [ 76.136808] #PF: error_code(0x0011) - permissions violation
4234 19:45:37.674025 # [ 74.785620] CR2: ffffadee0036f000
4235 19:45:37.687402 # [ 74.789330] ---[ en[ 76.143041] PGD 80000001013c0067 P4D 80000001013c0067 PUD 105509067 PMD 104db5067 PTE 114bd7067
4236 19:45:37.690766 [ 76.159003] Oops: 0011 [#10] SMP PTI
4237 19:45:37.693748 d trace 84c2823588420cdd ]---
4238 19:45:37.707150 # [ 74.794497] RIP: 0010:lkdtm_[ 76.162995] CPU: 2 PID: 1809 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4239 19:45:37.713843 [ 76.177875] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4240 19:45:37.717267 [ 76.184502] RIP: 0010:0x7f8f2b918000
4241 19:45:37.724079 [ 76.188507] Code: Unable to access opcode bytes at RIP 0x7f8f2b917fd6.
4242 19:45:37.730826 [ 76.195816] RSP: 0018:ffffadee02387e50 EFLAGS: 00010246
4243 19:45:37.737298 [ 76.201656] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4244 19:45:37.747229 [ 76.209634] RDX: 0000000000000000 RSI: ffff90cf7bd1bf70 RDI: ffff90cf7bd1bf70
4245 19:45:37.753271 [ 76.217611] RBP: 00007f8f2b918000 R08: 0000000000000000 R09: 0000000000000000
4246 19:45:37.763434 [ 76.225591] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4247 19:45:37.769712 [ 76.233582] R13: ffffadee02387f10 R14: ffffadee02387f10 R15: ffff90cf0562e000
4248 19:45:37.779812 [ 76.241576] FS: 00007f8f2b8e9580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
4249 19:45:37.786496 [ 76.250630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4250 19:45:37.793255 [ 76.257051] CR2: 00007f8f2b918000 CR3: 0000000103e4c000 CR4: 00000000003506e0
4251 19:45:37.796521 [ 76.265034] Call Trace:
4252 19:45:37.802878 [ 76.267788] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4253 19:45:37.806178 [ 76.273148] ? direct_entry.cold+0x2c/0x38
4254 19:45:37.809431 [ 76.277740] ? full_proxy_write+0x56/0x80
4255 19:45:37.816065 [ 76.282238] ? vfs_write+0xea/0x3a0
4256 19:45:37.819430 [ 76.286143] ? ksys_write+0x68/0xf0
4257 19:45:37.822799 [ 76.290050] ? do_syscall_64+0x33/0x40
4258 19:45:37.829596 [ 76.294248] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4259 19:45:37.845785 [ 76.300100] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4260 19:45:37.849110 [ 76.316099] CR2: 00007f8f2b918000
4261 19:45:37.852602 [ 76.319806] ---[ end trace 84c2823588420cdf ]---
4262 19:45:37.859218 [ 76.324980] RIP: 0010:lkdtm_BUG+0x5/0x10
4263 19:45:37.879053 [ 76.329380] Code: 89 ff e8 ee b1 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 50 d4 92 02
4264 19:45:37.885666 [ 76.350435] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4265 19:45:37.892314 [ 76.356292] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4266 19:45:37.901923 [ 76.364286] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4267 19:45:37.908555 [ 76.372279] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4268 19:45:37.915231 [ 76.380276] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4269 19:45:37.924624 [ 76.388273] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4270 19:45:37.934989 [ 76.396276] FS: 00007f8f2b8e9580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
4271 19:45:37.941464 [ 76.405348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4272 19:45:37.947954 [ 76.411788] CR2: 00007f8f2b918000 CR3: 0000000103e4c000 CR4: 00000000003506e0
4273 19:45:37.957783 [ 76.419783] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4274 19:45:37.957927 BUG+0x5/0x10
4275 19:45:37.971448 # [ 74.798888] Code: 89 ff e8 ee b1 a3 ff 48 c7 [ 76.429730] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1809, name: cat
4276 19:45:37.977724 [ 76.444445] INFO: lockdep is turned off.
4277 19:45:37.981163 [ 76.448839] irq event stamp: 0
4278 19:45:37.987988 [ 76.452263] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4279 19:45:37.998073 [ 76.459293] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4280 19:45:38.007638 [ 76.468453] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4281 19:45:38.014103 [ 76.477612] softirqs last disabled at (0): [<0000000000000000>] 0x0
4282 19:45:38.020777 [ 76.484627] CPU: 2 PID: 1809 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4283 19:45:38.027546 [ 76.493297] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4284 19:45:38.030878 [ 76.499922] Call Trace:
4285 19:45:38.034299 [ 76.502668] dump_stack+0x77/0x9b
4286 19:45:38.040578 [ 76.506386] ___might_sleep.cold+0xa6/0xb6
4287 19:45:38.044142 [ 76.510984] exit_signals+0x1c/0x2e0
4288 19:45:38.047279 [ 76.514992] do_exit+0xd5/0xb00
4289 19:45:38.050682 [ 76.518506] ? ksys_write+0x68/0xf0
4290 19:45:38.057003 [ 76.522420] rewind_stack_do_exit+0x17/0x20
4291 19:45:38.060312 [ 76.527107] RIP: 0033:0x7f8f2b7ff8f3
4292 19:45:38.080408 [ 76.531118] 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
4293 19:45:38.090276 [ 76.552160] RSP: 002b:00007ffc5812c568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4294 19:45:38.096890 [ 76.560651] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f8f2b7ff8f3
4295 19:45:38.106613 [ 76.568649] RDX: 000000000000000f RSI: 00007f8f2b6f2000 RDI: 0000000000000001
4296 19:45:38.113355 [ 76.576641] RBP: 00007f8f2b6f2000 R08: 00007f8f2b6f1010 R09: 0000000000000000
4297 19:45:38.120109 [ 76.584626] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4298 19:45:38.129868 [ 76.592605] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4299 19:45:38.146404 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 50 d4 92 02
4300 19:45:38.153091 # [ 74.819924] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4301 19:45:38.159832 # [ 74.825781] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4302 19:45:38.169631 # [ 74.833765] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4303 19:45:38.175811 # [ 74.841748] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4304 19:45:38.185707 # [ 74.849723] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4305 19:45:38.192339 # [ 74.857699] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4306 19:45:38.202446 # [ 74.865675] FS: 00007fa948010580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
4307 19:45:38.208703 # [ 74.874725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4308 19:45:38.215489 # [ 74.881147] CR2: ffffadee0036efd6 CR3: 0000000104e6c000 CR4: 00000000003506e0
4309 19:45:38.225641 # [ 74.889132] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4310 19:45:38.235283 # [ 74.899063] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1737, name: cat
4311 19:45:38.238725 # [ 74.907529] INFO: lockdep is turned off.
4312 19:45:38.242140 # [ 74.911910] irq event stamp: 0
4313 19:45:38.251992 # [ 74.915324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4314 19:45:38.258240 # [ 74.922338] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4315 19:45:38.268302 # [ 74.931473] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4316 19:45:38.275319 # [ 74.940622] softirqs last disabled at (0): [<0000000000000000>] 0x0
4317 19:45:38.284779 # [ 74.947638] CPU: 3 PID: 1737 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4318 19:45:38.291416 # [ 74.956298] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4319 19:45:38.294825 # [ 74.962923] Call Trace:
4320 19:45:38.298206 # [ 74.965669] dump_stack+0x77/0x9b
4321 19:45:38.304549 # [ 74.969383] ___might_sleep.cold+0xa6/0xb6
4322 19:45:38.307951 # [ 74.973981] exit_signals+0x1c/0x2e0
4323 19:45:38.311512 # [ 74.977987] do_exit+0xd5/0xb00
4324 19:45:38.314850 # [ 74.981492] ? ksys_write+0x68/0xf0
4325 19:45:38.321053 # [ 74.985391] rewind_stack_do_exit+0x17/0x20
4326 19:45:38.324561 # [ 74.990072] RIP: 0033:0x7fa947f268f3
4327 19:45:38.344556 # [ 74.994080] 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
4328 19:45:38.353996 # [ 75.015116] RSP: 002b:00007ffd43e32b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4329 19:45:38.364683 # [ 75.023590] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fa947f268f3
4330 19:45:38.371188 # [ 75.031579] RDX: 000000000000000d RSI: 00007fa947e19000 RDI: 0000000000000001
4331 19:45:38.377597 # [ 75.039563] RBP: 00007fa947e19000 R08: 00007fa947e18010 R09: 0000000000000000
4332 19:45:38.387423 # [ 75.047547] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4333 19:45:38.394021 # [ 75.055533] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4334 19:45:38.400643 # EXEC_VMALLOC: saw 'call trace:': ok
4335 19:45:38.403984 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4336 19:45:38.406815 # selftests: lkdtm: EXEC_RODATA.sh
4337 19:45:38.406935 # Killed
4338 19:45:38.413568 # [ 75.398070] lkdtm: Performing direct entry EXEC_RODATA
4339 19:45:38.420032 # [ 75.405670] lkdtm: attempting ok execution at ffffffff9fcdf490
4340 19:45:38.426724 # [ 75.418502] lkdtm: attempting bad execution at ffffffffa099b720
4341 19:45:38.433761 # [ 75.[ 76.896641] lkdtm: Performing direct entry EXEC_NULL
4342 19:45:38.440262 [ 76.905043] lkdtm: attempting ok execution at ffffffff9fcdf490
4343 19:45:38.446896 [ 76.911612] lkdtm: attempting bad execution at 0000000000000000
4344 19:45:38.459550 431372] kernel tried to execute NX-protected page - exploit atte[ 76.918277] BUG: kernel NULL pointer dereference, address: 0000000000000000
4345 19:45:38.466379 [ 76.932241] #PF: supervisor instruction fetch in kernel mode
4346 19:45:38.472925 [ 76.938565] #PF: error_code(0x0010) - not-present page
4347 19:45:38.473042 mp[t? (uid: 0)
4348 19:45:38.482553 # [ 75.445906] BUG: unable to handle page fault 76.944313] PGD 0 P4D 0
4349 19:45:38.485925 [ 76.953375] Oops: 0010 [#11] SMP PTI
4350 19:45:38.489095 for address: ffffffffa099b720
4351 19:45:38.499384 # [ 75.453601] #PF: supervisor[ 76.957370] CPU: 1 PID: 1845 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4352 19:45:38.505568 [ 76.972249] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4353 19:45:38.509075 [ 76.978887] RIP: 0010:0x0
4354 19:45:38.519237 [ 76.981827] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4355 19:45:38.522615 [ 76.989521] RSP: 0018:ffffadee0241fe48 EFLAGS: 00010246
4356 19:45:38.532109 [ 76.995376] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4357 19:45:38.538789 [ 77.003361] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
4358 19:45:38.548640 [ 77.011348] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4359 19:45:38.555319 [ 77.019340] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4360 19:45:38.561793 [ 77.027325] R13: ffffadee0241ff10 R14: ffffadee0241ff10 R15: ffff90cf0607d000
4361 19:45:38.571845 [ 77.035317] FS: 00007f1d0b923580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4362 19:45:38.578815 [ 77.044368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4363 19:45:38.588347 [ 77.050791] CR2: ffffffffffffffd6 CR3: 0000000105502000 CR4: 00000000003506e0
4364 19:45:38.588438 [ 77.058769] Call Trace:
4365 19:45:38.595014 [ 77.061513] execute_location+0x48/0x56
4366 19:45:38.598402 [ 77.065806] direct_entry.cold+0x2c/0x38
4367 19:45:38.601617 [ 77.070196] full_proxy_write+0x56/0x80
4368 19:45:38.604943 [ 77.074491] vfs_write+0xea/0x3a0
4369 19:45:38.611885 [ 77.078210] ksys_write+0x68/0xf0
4370 19:45:38.614608 [ 77.081929] do_syscall_64+0x33/0x40
4371 19:45:38.621470 [ 77.085938] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4372 19:45:38.624891 [ 77.091592] RIP: 0033:0x7f1d0b8398f3
4373 19:45:38.644669 [ 77.095590] 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
4374 19:45:38.654695 [ 77.116606] RSP: 002b:00007ffd11e52968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4375 19:45:38.661438 [ 77.125065] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1d0b8398f3
4376 19:45:38.670782 [ 77.133046] RDX: 000000000000000a RSI: 00007f1d0b72c000 RDI: 0000000000000001
4377 19:45:38.677558 [ 77.141027] RBP: 00007f1d0b72c000 R08: 00007f1d0b72b010 R09: 0000000000000000
4378 19:45:38.684436 [ 77.149010] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4379 19:45:38.693965 [ 77.156995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4380 19:45:38.710369 [ 77.164993] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4381 19:45:38.713794 [ 77.180989] CR2: 0000000000000000
4382 19:45:38.717108 [ 77.184695] ---[ end trace 84c2823588420ce0 ]---
4383 19:45:38.723796 [ 77.189851] RIP: 0010:lkdtm_BUG+0x5/0x10
4384 19:45:38.743485 [ 77.194242] Code: 89 ff e8 ee b1 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 50 d4 92 02
4385 19:45:38.750140 [ 77.215253] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4386 19:45:38.757082 [ 77.221099] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4387 19:45:38.767059 [ 77.229080] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4388 19:45:38.773774 [ 77.237058] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4389 19:45:38.780031 [ 77.245035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4390 19:45:38.790013 [ 77.253010] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4391 19:45:38.800017 [ 77.260991] FS: 00007f1d0b923580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4392 19:45:38.803499 [ 77.270036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4393 19:45:38.812711 [ 77.276459] CR2: ffffffffffffffd6 CR3: 0000000105502000 CR4: 00000000003506e0
4394 19:45:38.816147 instruction fetch in kernel mode
4395 19:45:38.822974 # [ 75.459940] #PF: error_code(0x0011) - permissions violation
4396 19:45:38.829406 # [ 75.466185] PGD d229067 P4D d229067 PUD d22a063 PMD 800000000ca001e1
4397 19:45:38.832654 # [ 75.473422] Oops: 0011 [#9] SMP PTI
4398 19:45:38.842831 # [ 75.477335] CPU: 3 PID: 1773 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4399 19:45:38.849381 # [ 75.486005] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4400 19:45:38.856171 # [ 75.492639] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4401 19:45:38.875735 # [ 75.498399] Code: ff ff 1d fb 33 a0 ff ff ff ff b2 29 d8 a0 ff ff ff ff 63 e2 33 a0 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
4402 19:45:38.882521 # [ 75.519403] RSP: 0018:ffffadee0231fe48 EFLAGS: 00010246
4403 19:45:38.892427 # [ 75.525248] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4404 19:45:38.898846 # [ 75.533234] RDX: 0000000000000000 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
4405 19:45:38.908932 # [ 75.541216] RBP: ffffffffa099b720 R08: 0000000000000000 R09: 0000000000000000
4406 19:45:38.915226 # [ 75.549200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4407 19:45:38.925354 # [ 75.557198] R13: ffffadee0231ff10 R14: ffffadee0231ff10 R15: ffff90cf04f97000
4408 19:45:38.931931 # [ 75.565175] FS: 00007ff5f6ae1580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
4409 19:45:38.938647 # [ 75.574234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4410 19:45:38.948220 # [ 75.580662] CR2: ffffffffa099b720 CR3: 0000000104c9a000 CR4: 00000000003506e0
4411 19:45:38.951500 # [ 75.588652] Call Trace:
4412 19:45:38.954984 # [ 75.591399] ? execute_location+0x48/0x56
4413 19:45:38.961312 # [ 75.595888] ? direct_entry.cold+0x2c/0x38
4414 19:45:38.964778 # [ 75.600470] ? full_proxy_write+0x56/0x80
4415 19:45:38.968137 # [ 75.604960] ? vfs_write+0xea/0x3a0
4416 19:45:38.971479 # [ 75.608858] ? ksys_write+0x68/0xf0
4417 19:45:38.978194 # [ 75.612761] ? do_syscall_64+0x33/0x40
4418 19:45:38.984929 # [ 75.616962] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4419 19:45:38.998092 # [ 75.622816] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4420 19:45:39.004821 # [ 75.638799] CR2: ffffffffa099b720
4421 19:45:39.007650 # [ 75.642507] ---[ end trace 84c2823588420cde ]---
4422 19:45:39.014467 # [ 75.647674] RIP: 0010:lkdtm_BUG+0x5/0x10
4423 19:45:39.034176 # [ 75.652060] Code: 89 ff e8 ee b1 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 50 d4 92 02
4424 19:45:39.040988 # [ 75.673060] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4425 19:45:39.047796 # [ 75.678914] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4426 19:45:39.057548 # [ 75.686908] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4427 19:45:39.064515 # [ 75.694887] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4428 19:45:39.073949 # [ 75.702864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4429 19:45:39.080669 # [ 75.710846] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4430 19:45:39.090236 # [ 75.718824] FS: 00007ff5f6ae1580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
4431 19:45:39.097299 # [ 75.727890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4432 19:45:39.110078 # [ 75.734317] CR2: ffffffffa099b720 CR3: 0000000104c9a000 CR4: 00000000003506e0[ 77.574491] lkdtm: Performing direct entry ACCESS_USERSPACE
4433 19:45:39.116856 [ 77.583178] lkdtm: attempting bad read at 00007f062e6a6000
4434 19:45:39.120359 # EXEC_RODATA: saw 'call trace:': ok
4435 19:45:39.130504 ok 34 selftests: lkdtm: E[ 77.589406] BUG: unable to handle page fault for address: 00007f062e6a6000
4436 19:45:39.136783 [ 77.603332] #PF: supervisor read access in kernel mode
4437 19:45:39.143178 [ 77.609075] #PF: error_code(0x0001) - permissions violation
4438 19:45:39.153321 [ 77.615319] PGD 8000000104010067 P4D 8000000104010067 PUD 10543d067 PMD 103e40067 PTE 117126067
4439 19:45:39.156690 [ 77.625083] Oops: 0001 [#12] SMP PTI
4440 19:45:39.166385 [ 77.629091] CPU: 1 PID: 1880 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4441 19:45:39.173155 [ 77.637764] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4442 19:45:39.179399 [ 77.644410] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4443 19:45:39.199368 [ 77.650655] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 d0 36 d8 a0 e8 e4 99 fd ff 48 c7 c7 f8 36 d8 a0 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 cb 99 fd ff 48 89 ee 48 c7 c7 20 37 d8
4444 19:45:39.206090 [ 77.671680] RSP: 0018:ffffadee0249fe48 EFLAGS: 00010246
4445 19:45:39.212806 [ 77.677535] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4446 19:45:39.222850 [ 77.685517] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa0d836f8
4447 19:45:39.229129 [ 77.693504] RBP: 00007f062e6a6000 R08: 0000000000000000 R09: 0000000000000000
4448 19:45:39.239181 [ 77.701485] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4449 19:45:39.246003 [ 77.709467] R13: ffffadee0249ff10 R14: ffffadee0249ff10 R15: ffff90cf04e24000
4450 19:45:39.255684 [ 77.717453] FS: 00007f062e677580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4451 19:45:39.262310 [ 77.726507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4452 19:45:39.268906 [ 77.732933] CR2: 00007f062e6a6000 CR3: 0000000104f94000 CR4: 00000000003506e0
4453 19:45:39.271744 [ 77.740918] Call Trace:
4454 19:45:39.275534 [ 77.743665] direct_entry.cold+0x2c/0x38
4455 19:45:39.281820 [ 77.748058] full_proxy_write+0x56/0x80
4456 19:45:39.285218 [ 77.752356] vfs_write+0xea/0x3a0
4457 19:45:39.288495 [ 77.756072] ksys_write+0x68/0xf0
4458 19:45:39.292041 [ 77.759788] do_syscall_64+0x33/0x40
4459 19:45:39.298205 [ 77.763799] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4460 19:45:39.301559 [ 77.769454] RIP: 0033:0x7f062e58d8f3
4461 19:45:39.321281 [ 77.773460] 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
4462 19:45:39.331590 [ 77.794460] RSP: 002b:00007ffcfc3ff538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4463 19:45:39.338167 [ 77.802916] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f062e58d8f3
4464 19:45:39.347965 [ 77.810892] RDX: 0000000000000011 RSI: 00007f062e480000 RDI: 0000000000000001
4465 19:45:39.354673 [ 77.818889] RBP: 00007f062e480000 R08: 00007f062e47f010 R09: 0000000000000000
4466 19:45:39.364556 [ 77.826873] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4467 19:45:39.370911 [ 77.834849] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4468 19:45:39.387684 [ 77.842844] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4469 19:45:39.391015 [ 77.858828] CR2: 00007f062e6a6000
4470 19:45:39.397390 [ 77.862536] ---[ end trace 84c2823588420ce1 ]---
4471 19:45:39.400907 [ 77.867702] RIP: 0010:lkdtm_BUG+0x5/0x10
4472 19:45:39.420671 [ 77.872088] Code: 89 ff e8 ee b1 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 50 d4 92 02
4473 19:45:39.427420 [ 77.893070] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4474 19:45:39.434036 [ 77.898912] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4475 19:45:39.443536 [ 77.906888] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4476 19:45:39.450408 [ 77.914865] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4477 19:45:39.460321 [ 77.922841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4478 19:45:39.466891 [ 77.930818] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4479 19:45:39.476474 [ 77.938795] FS: 00007f062e677580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4480 19:45:39.483731 [ 77.947840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4481 19:45:39.489934 [ 77.954260] CR2: 00007f062e6a6000 CR3: 0000000104f94000 CR4: 00000000003506e0
4482 19:45:39.500092 [ 77.962241] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4483 19:45:39.509738 [ 77.972173] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1880, name: cat
4484 19:45:39.513204 [ 77.980639] INFO: lockdep is turned off.
4485 19:45:39.516364 [ 77.985022] irq event stamp: 0
4486 19:45:39.523250 [ 77.988439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4487 19:45:39.532954 [ 77.995451] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4488 19:45:39.543083 [ 78.004597] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4489 19:45:39.549352 [ 78.013749] softirqs last disabled at (0): [<0000000000000000>] 0x0
4490 19:45:39.559436 [ 78.020757] CPU: 1 PID: 1880 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4491 19:45:39.566068 [ 78.029427] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4492 19:45:39.566155 [ 78.036051] Call Trace:
4493 19:45:39.568909 [ 78.038791] dump_stack+0x77/0x9b
4494 19:45:39.576097 [ 78.042502] ___might_sleep.cold+0xa6/0xb6
4495 19:45:39.578897 [ 78.047088] exit_signals+0x1c/0x2e0
4496 19:45:39.582745 [ 78.051093] do_exit+0xd5/0xb00
4497 19:45:39.585653 [ 78.054612] ? ksys_write+0x68/0xf0
4498 19:45:39.592195 [ 78.058516] rewind_stack_do_exit+0x17/0x20
4499 19:45:39.592281 XEC_RODATA.sh
4500 19:45:39.595480 # selftests: lkdtm: EXEC_USERSPACE.sh
4501 19:45:39.598927 # Killed
4502 19:45:39.602313 [ 78.063191] RIP: 0033:0x7f062e58d8f3
4503 19:45:39.622072 [ 78.073407] 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
4504 19:45:39.632094 [ 78.094415] RSP: 002b:00007ffcfc3ff538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4505 19:45:39.638889 [ 78.102879] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f062e58d8f3
4506 19:45:39.648604 [ 78.110858] RDX: 0000000000000011 RSI: 00007f062e480000 RDI: 0000000000000001
4507 19:45:39.654852 [ 78.118842] RBP: 00007f062e480000 R08: 00007f062e47f010 R09: 0000000000000000
4508 19:45:39.661570 [ 78.126834] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4509 19:45:39.671516 [ 78.134818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4510 19:45:39.678290 # [ 76.075295] lkdtm: Performing direct entry EXEC_USERSPACE
4511 19:45:39.684708 # [ 76.084466] lkdtm: attempting ok execution at ffffffff9fcdf490
4512 19:45:39.691459 # [ 76.097299] lkdtm: attempting bad execution at 00007f8f2b918000
4513 19:45:39.698247 # [ 76.110206] unable to execute userspace code (SMEP?) (uid: 0)
4514 19:45:39.704472 # [ 76.122794] BUG: unable to handle page fault for address: 00007f8f2b918000
4515 19:45:39.711368 # [ 76.130482] #PF: supervisor instruction fetch in kernel mode
4516 19:45:39.718186 # [ 76.136808] #PF: error_code(0x0011) - permissions violation
4517 19:45:39.727544 # [ 76.143041] PGD 80000001013c0067 P4D 80000001013c0067 PUD 105509067 PMD 104db5067 PTE 114bd7067
4518 19:45:39.731094 # [ 76.159003] Oops: 0011 [#10] SMP PTI
4519 19:45:39.740820 # [ 76.162995] CPU: 2 PID: 1809 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4520 19:45:39.747487 # [ 76.177875] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4521 19:45:39.750810 # [ 76.184502] RIP: 0010:0x7f8f2b918000
4522 19:45:39.761044 # [ 76.188507] Code: Unable to access opcode bytes at RIP 0x7f8f2b917fd6.
4523 19:45:39.767669 # [ 76.195816] RSP: 0018:ffffadee02387e50 EFLAGS: 00010246
4524 19:45:39.773909 # [ 76.201656] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4525 19:45:39.780530 # [ 76.209634] RDX: 0000000000000000 RSI: ffff90cf7bd1bf70 RDI: ffff90cf7bd1bf70
4526 19:45:39.790710 # [ 76.217611] RBP: 00007f8f2b918000 R08: 0000000000000000 R09: 0000000000000000
4527 19:45:39.797464 # [ 76.225591] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4528 19:45:39.807233 # [ 76.233582] R13: ffffadee02387f10 R14: ffffadee02387f10 R15: ffff90cf0562e000
4529 19:45:39.816985 # [ 76.241576] FS: 00007f8f2b8e9580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
4530 19:45:39.823637 # [ 76.250630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4531 19:45:39.830211 # [ 76.257051] CR2: 00007f8f2b918000 CR3: 0000000103e4c000 CR4: 00000000003506e0
4532 19:45:39.833589 # [ 76.265034] Call Trace:
4533 19:45:39.839660 # [ 76.267788] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4534 19:45:39.843179 # [ 76.273148] ? direct_entry.cold+0x2c/0x38
4535 19:45:39.849795 # [ 76.277740] ? full_proxy_write+0x56/0x80
4536 19:45:39.853121 # [ 76.282238] ? vfs_write+0xea/0x3a0
4537 19:45:39.856650 # [ 76.286143] ? ksys_write+0x68/0xf0
4538 19:45:39.859488 # [ 76.290050] ? do_syscall_64+0x33/0x40
4539 19:45:39.866238 # [ 76.294248] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4540 19:45:39.882826 # [ 76.300100] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4541 19:45:39.886298 # [ 76.316099] CR2: 00007f8f2b918000
4542 19:45:39.892628 # [ 76.319806] ---[ end trace 84c2823588420cdf ]---
4543 19:45:39.896188 # [ 76.324980] RIP: 0010:lkdtm_BUG+0x5/0x10
4544 19:45:39.919642 # [ 76.329380] Code: 89 ff e8 ee b1 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 50 d4 92 02
4545 19:45:39.925820 # [ 76.350435] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4546 19:45:39.932588 # [ 76.356292] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4547 19:45:39.939182 # [ 76.364286] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4548 19:45:39.949045 # [ 76.372279] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4549 19:45:39.955630 # [ 76.380276] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4550 19:45:39.965802 # [ 76.388273] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4551 19:45:39.975226 # [ 76.396276] FS: 00007f8f2b8e9580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
4552 19:45:39.981822 # [ 76.405348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4553 19:45:39.988530 # [ 76.411788] CR2: 00007f8f2b918000 CR3: 0000000103e4c000 CR4: 00000000003506e0
4554 19:45:39.998808 # [ 76.419783] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4555 19:45:40.011852 # [ 76.429730] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1809, name[ 78.476571] lkdtm: Performing direct entry ACCESS_NULL
4556 19:45:40.018621 [ 78.484702] lkdtm: attempting bad read at 0000000000000000
4557 19:45:40.028204 [ 78.490875] BUG: kernel NULL pointer dereference, address: 0000000000000000
4558 19:45:40.031599 [ 78.498668] #PF: supervisor read access in kernel mode
4559 19:45:40.038180 [ 78.504417] #PF: error_code(0x0000) - not-present page
4560 19:45:40.041468 [ 78.510161] PGD 0 P4D 0
4561 19:45:40.044961 [ 78.513002] Oops: 0000 [#13] SMP PTI
4562 19:45:40.054679 [ 78.517013] CPU: 1 PID: 1915 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4563 19:45:40.061367 [ 78.525671] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4564 19:45:40.064700 [ 78.532308] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4565 19:45:40.087657 [ 78.537583] Code: 88 99 fd ff be 00 10 00 00 48 89 ef e8 38 8d 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d0 36 d8 a0 e8 62 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f8 36 d8 a0 48 01
4566 19:45:40.094238 [ 78.558614] RSP: 0018:ffffadee02507e58 EFLAGS: 00010246
4567 19:45:40.101095 [ 78.564473] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4568 19:45:40.107350 [ 78.572463] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
4569 19:45:40.117620 [ 78.580448] RBP: ffffffffa0d827c1 R08: 0000000000000000 R09: 0000000000000000
4570 19:45:40.124213 [ 78.588433] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4571 19:45:40.134213 [ 78.596414] R13: ffffadee02507f10 R14: ffffadee02507f10 R15: ffff90cf03e5b000
4572 19:45:40.140981 [ 78.604406] FS: 00007f8d5033f580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4573 19:45:40.147237 [ 78.613461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4574 19:45:40.157278 [ 78.619884] CR2: 0000000000000000 CR3: 000000010322e000 CR4: 00000000003506e0
4575 19:45:40.160686 [ 78.627863] Call Trace:
4576 19:45:40.163486 [ 78.630607] direct_entry.cold+0x2c/0x38
4577 19:45:40.166923 [ 78.635005] full_proxy_write+0x56/0x80
4578 19:45:40.170287 [ 78.639306] vfs_write+0xea/0x3a0
4579 19:45:40.173722 [ 78.643015] ksys_write+0x68/0xf0
4580 19:45:40.180444 [ 78.646731] do_syscall_64+0x33/0x40
4581 19:45:40.183973 [ 78.650734] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4582 19:45:40.189925 [ 78.656390] RIP: 0033:0x7f8d502558f3
4583 19:45:40.209931 [ 78.660386] 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
4584 19:45:40.216731 [ 78.681385] RSP: 002b:00007fff54041338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4585 19:45:40.226402 [ 78.689848] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f8d502558f3
4586 19:45:40.233012 [ 78.697827] RDX: 000000000000000c RSI: 00007f8d50148000 RDI: 0000000000000001
4587 19:45:40.243331 [ 78.705806] RBP: 00007f8d50148000 R08: 00007f8d50147010 R09: 0000000000000000
4588 19:45:40.249499 [ 78.713789] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4589 19:45:40.259454 [ 78.721771] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4590 19:45:40.272470 [ 78.729765] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4591 19:45:40.279273 [ 78.745761] CR2: 0000000000000000
4592 19:45:40.282692 [ 78.749461] ---[ end trace 84c2823588420ce2 ]---
4593 19:45:40.285979 [ 78.754632] RIP: 0010:lkdtm_BUG+0x5/0x10
4594 19:45:40.309048 [ 78.759017] Code: 89 ff e8 ee b1 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 50 d4 92 02
4595 19:45:40.315408 [ 78.780020] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4596 19:45:40.322242 [ 78.785863] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4597 19:45:40.328853 [ 78.793861] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4598 19:45:40.338986 [ 78.801851] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4599 19:45:40.345282 [ 78.809839] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4600 19:45:40.355527 [ 78.817838] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4601 19:45:40.362094 [ 78.825817] FS: 00007f8d5033f580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4602 19:45:40.368508 [ 78.834862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4603 19:45:40.378553 [ 78.841284] CR2: 0000000000000000 CR3: 000000010322e000 CR4: 00000000003506e0
4604 19:45:40.388414 [ 78.849266] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4605 19:45:40.394854 [ 78.859197] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1915, name: cat
4606 19:45:40.401876 [ 78.867676] INFO: lockdep is turned off.
4607 19:45:40.404653 [ 78.872062] irq event stamp: 0
4608 19:45:40.411412 [ 78.875474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4609 19:45:40.421709 [ 78.882489] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4610 19:45:40.428008 [ 78.891634] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4611 19:45:40.434710 [ 78.900793] softirqs last disabled at (0): [<0000000000000000>] 0x0
4612 19:45:40.444760 [ 78.907818] CPU: 1 PID: 1915 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4613 19:45:40.450952 [ 78.916481] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4614 19:45:40.454437 [ 78.923099] Call Trace:
4615 19:45:40.457737 [ 78.925838] dump_stack+0x77/0x9b
4616 19:45:40.461193 [ 78.929555] ___might_sleep.cold+0xa6/0xb6
4617 19:45:40.468000 [ 78.934149] exit_signals+0x1c/0x2e0
4618 19:45:40.471277 [ 78.938150] do_exit+0xd5/0xb00
4619 19:45:40.474019 [ 78.941668] ? ksys_write+0x68/0xf0
4620 19:45:40.477405 [ 78.945582] rewind_stack_do_exit+0x17/0x20
4621 19:45:40.483991 [ 78.950263] RIP: 0033:0x7f8d502558f3
4622 19:45:40.503735 [ 78.954266] 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
4623 19:45:40.510330 [ 78.975291] RSP: 002b:00007fff54041338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4624 19:45:40.520226 [ 78.983771] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f8d502558f3
4625 19:45:40.527133 [ 78.991759] RDX: 000000000000000c RSI: 00007f8d50148000 RDI: 0000000000000001
4626 19:45:40.537103 [ 78.999742] RBP: 00007f8d50148000 R08: 00007f8d50147010 R09: 0000000000000000
4627 19:45:40.543490 [ 79.007717] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4628 19:45:40.553768 [ 79.015693] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4629 19:45:40.553858 : cat
4630 19:45:40.556544 # [ 76.444445] INFO: lockdep is turned off.
4631 19:45:40.559857 # [ 76.448839] irq event stamp: 0
4632 19:45:40.566502 # [ 76.452263] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4633 19:45:40.576891 # [ 76.459293] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4634 19:45:40.586841 # [ 76.468453] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4635 19:45:40.593079 # [ 76.477612] softirqs last disabled at (0): [<0000000000000000>] 0x0
4636 19:45:40.602944 # [ 76.484627] CPU: 2 PID: 1809 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4637 19:45:40.609639 # [ 76.493297] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4638 19:45:40.612880 # [ 76.499922] Call Trace:
4639 19:45:40.616197 # [ 76.502668] dump_stack+0x77/0x9b
4640 19:45:40.619636 # [ 76.506386] ___might_sleep.cold+0xa6/0xb6
4641 19:45:40.626078 # [ 76.510984] exit_signals+0x1c/0x2e0
4642 19:45:40.629508 # [ 76.514992] do_exit+0xd5/0xb00
4643 19:45:40.632657 # [ 76.518506] ? ksys_write+0x68/0xf0
4644 19:45:40.639417 # [ 76.522420] rewind_stack_do_exit+0x17/0x20
4645 19:45:40.642728 # [ 76.527107] RIP: 0033:0x7f8f2b7ff8f3
4646 19:45:40.662435 # [ 76.531118] 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
4647 19:45:40.672347 # [ 76.552160] RSP: 002b:00007ffc5812c568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4648 19:45:40.679218 # [ 76.560651] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f8f2b7ff8f3
4649 19:45:40.688665 # [ 76.568649] RDX: 000000000000000f RSI: 00007f8f2b6f2000 RDI: 0000000000000001
4650 19:45:40.695390 # [ 76.576641] RBP: 00007f8f2b6f2000 R08: 00007f8f2b6f1010 R09: 0000000000000000
4651 19:45:40.705540 # [ 76.584626] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4652 19:45:40.712351 # [ 76.592605] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4653 19:45:40.715431 # EXEC_USERSPACE: saw 'call trace:': ok
4654 19:45:40.721794 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4655 19:45:40.725250 # selftests: lkdtm: EXEC_NULL.sh
4656 19:45:40.725337 # Killed
4657 19:45:40.731786 # [ 76.896641] lkdtm: Performing direct entry EXEC_NULL
4658 19:45:40.738368 # [ 76.905043] lkdtm: attempting ok execution at ffffffff9fcdf490
4659 19:45:40.745169 # [ 76.911612] lkdtm: attempting bad execution at 0000000000000000
4660 19:45:40.752018 # [ 76.918277] BUG: kernel NULL pointer dereference, address: 0000000000000000
4661 19:45:40.758283 # [ 76.932241] #PF: supervisor instruction fetch in kernel mode
4662 19:45:40.764966 # [ 76.938565] #PF: error_code(0x0010) - not-present page
4663 19:45:40.768328 # [ 76.944313] PGD 0 P4D 0
4664 19:45:40.771568 # [ 76.953375] Oops: 0010 [#11] SMP PTI
4665 19:45:40.781674 # [ 76.957370] CPU: 1 PID: 1845 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4666 19:45:40.787906 # [ 76.972249] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4667 19:45:40.791217 # [ 76.978887] RIP: 0010:0x0
4668 19:45:40.797977 # [ 76.981827] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4669 19:45:40.804586 # [ 76.989521] RSP: 0018:ffffadee0241fe48 EFLAGS: 00010246
4670 19:45:40.814794 # [ 76.995376] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4671 19:45:40.820929 # [ 77.003361] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
4672 19:45:40.827856 # [ 77.011348] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4673 19:45:40.837553 # [ 77.019340] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4674 19:45:40.844420 # [ 77.027325] R13: ffffadee0241ff10 R14: ffffadee0241ff10 R15: ffff90cf0607d000
4675 19:45:40.854253 # [ 77.035317] FS: 00007f1d0b923580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4676 19:45:40.860905 # [ 77.044368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4677 19:45:40.870600 # [ 77.050791] CR2: ffffffffffffffd6 CR3: 0000000105502000 CR4: 00000000003506e0
4678 19:45:40.874344 # [ 77.058769] Call Trace:
4679 19:45:40.880685 # [ 77.061513] execute_locat[ 79.344251] lkdtm: Performing direct entry WRITE_RO
4680 19:45:40.887447 [ 79.352819] lkdtm: attempting bad rodata write at ffffffffa099b710
4681 19:45:40.897114 [ 79.359798] BUG: unable to handle page fault for address: ffffffffa099b710
4682 19:45:40.900480 [ 79.367492] #PF: supervisor write access in kernel mode
4683 19:45:40.907131 [ 79.373345] #PF: error_code(0x0003) - permissions violation
4684 19:45:40.910358 ion+0x48/0x56
4685 19:45:40.913539 # [ 77.065806] direct_entry.cold+0x2c/0x38
4686 19:45:40.920289 # [ 79.379580] PGD d229067 P4D d229067 PUD d22a063 PMD 800000000ca001e1
4687 19:45:40.927011 [ 79.393001] Oops: 0003 [#14] SMP PTI
4688 19:45:40.930473 [ 77.070196] full_proxy_write+0x56/0x80
4689 19:45:40.940137 # [ 77.074491] vf[ 79.397005] CPU: 2 PID: 1950 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4690 19:45:40.946932 [ 79.411866] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4691 19:45:40.953175 [ 79.418498] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4692 19:45:40.973242 [ 79.423469] Code: 00 48 c7 c7 b0 35 d8 a0 48 c7 c6 10 b7 99 a0 e8 0c 9c fd ff 48 8b 05 62 d1 65 00 ba 34 12 cd ab 48 c7 c7 e0 35 d8 a0 48 31 d0 <48> 89 05 4c d1 65 00 e9 ea 9b fd ff 0f 1f 44 00 00 48 8b 05 5b fd
4693 19:45:40.980100 [ 79.444491] RSP: 0018:ffffadee025b7e60 EFLAGS: 00010202
4694 19:45:40.986340 [ 79.450349] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4695 19:45:40.996295 [ 79.458339] RDX: 00000000abcd1234 RSI: ffff90cf7bd1bf70 RDI: ffffffffa0d835e0
4696 19:45:41.002870 [ 79.466332] RBP: ffffffffa0d827cd R08: 0000000000000000 R09: 0000000000000000
4697 19:45:41.009559 [ 79.474314] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4698 19:45:41.019701 [ 79.482294] R13: ffffadee025b7f10 R14: ffffadee025b7f10 R15: ffff90cf05629000
4699 19:45:41.029270 [ 79.490284] FS: 00007f519dbe3580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
4700 19:45:41.032672 [ 79.499326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4701 19:45:41.042228 [ 79.505748] CR2: ffffffffa099b710 CR3: 0000000104fea000 CR4: 00000000003506e0
4702 19:45:41.045472 [ 79.513728] Call Trace:
4703 19:45:41.048832 [ 79.516471] direct_entry.cold+0x2c/0x38
4704 19:45:41.052195 [ 79.520867] full_proxy_write+0x56/0x80
4705 19:45:41.055615 [ 79.525161] vfs_write+0xea/0x3a0
4706 19:45:41.062709 [ 79.528875] ksys_write+0x68/0xf0
4707 19:45:41.065759 [ 79.532587] do_syscall_64+0x33/0x40
4708 19:45:41.071834 [ 79.536594] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4709 19:45:41.075249 [ 79.542250] RIP: 0033:0x7f519daf98f3
4710 19:45:41.095463 [ 79.546249] 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
4711 19:45:41.105114 [ 79.567261] RSP: 002b:00007ffddfc93608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4712 19:45:41.111787 [ 79.575736] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f519daf98f3
4713 19:45:41.118365 [ 79.583721] RDX: 0000000000000009 RSI: 00007f519d9ec000 RDI: 0000000000000001
4714 19:45:41.128476 [ 79.591702] RBP: 00007f519d9ec000 R08: 00007f519d9eb010 R09: 0000000000000000
4715 19:45:41.134871 [ 79.599689] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4716 19:45:41.144946 [ 79.607684] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4717 19:45:41.161139 [ 79.615676] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4718 19:45:41.164553 [ 79.631658] CR2: ffffffffa099b710
4719 19:45:41.167856 [ 79.635361] ---[ end trace 84c2823588420ce3 ]---
4720 19:45:41.174590 [ 79.640526] RIP: 0010:lkdtm_BUG+0x5/0x10
4721 19:45:41.194495 [ 79.644917] Code: 89 ff e8 ee b1 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 50 d4 92 02
4722 19:45:41.201465 [ 79.665948] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4723 19:45:41.207708 [ 79.671790] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4724 19:45:41.217412 [ 79.679786] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4725 19:45:41.223899 [ 79.687788] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4726 19:45:41.230811 [ 79.695779] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4727 19:45:41.240697 [ 79.703780] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4728 19:45:41.250187 [ 79.711781] FS: 00007f519dbe3580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
4729 19:45:41.256913 [ 79.720853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4730 19:45:41.263524 [ 79.727289] CR2: ffffffffa099b710 CR3: 0000000104fea000 CR4: 00000000003506e0
4731 19:45:41.266870 s_write+0xea/0x3a0
4732 19:45:41.270263 # [ 77.078210] ksys_write+0x68/0xf0
4733 19:45:41.273135 # [ 77.081929] do_syscall_64+0x33/0x40
4734 19:45:41.280323 # [ 77.085938] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4735 19:45:41.283256 # [ 77.091592] RIP: 0033:0x7f1d0b8398f3
4736 19:45:41.306658 # [ 77.095590] 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
4737 19:45:41.313329 # [ 77.116606] RSP: 002b:00007ffd11e52968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4738 19:45:41.323281 # [ 77.125065] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1d0b8398f3
4739 19:45:41.329798 # [ 77.133046] RDX: 000000000000000a RSI: 00007f1d0b72c000 RDI: 0000000000000001
4740 19:45:41.339453 # [ 77.141027] RBP: 00007f1d0b72c000 R08: 00007f1d0b72b010 R09: 0000000000000000
4741 19:45:41.345905 # [ 77.149010] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4742 19:45:41.356100 # [ 77.156995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4743 19:45:41.368931 # [ 77.164993] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4744 19:45:41.375770 # [ 77.180989] CR2: 0000000000000000
4745 19:45:41.379026 # [ 77.184695] ---[ end trace 84c2823588420ce0 ]---
4746 19:45:41.385550 # [ 77.189851] RIP: 0010:lkdtm_BUG+0x5/0x10
4747 19:45:41.405541 # [ 77.194242] Code: 89 ff e8 ee b1 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 50 d4 92 02
4748 19:45:41.412174 # [ 77.215253] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4749 19:45:41.418868 # [ 77.221099] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4750 19:45:41.428529 # [ 77.229080] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4751 19:45:41.435445 # [ 77.237058] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4752 19:45:41.445232 # [ 77.245035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4753 19:45:41.451404 # [ 77.253010] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4754 19:45:41.461459 # [ 77.260991] FS: 00007f1d0b923580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4755 19:45:41.468284 # [ 77.270036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4756 19:45:41.474935 # [ 77.276459] CR2: ffffffffffffffd6 CR3: 0000000105502000 CR4: 00000000003506e0
4757 19:45:41.481190 # EXEC_NULL: saw 'call trace:': ok
4758 19:45:41.485066 ok 36 selftests: lkdtm: EXEC_NULL.sh
4759 19:45:41.487795 # selftests: lkdtm: ACCESS_USERSPACE.sh
4760 19:45:41.487880 # Killed
4761 19:45:41.494634 # [ 77.574491] lkdtm: Performing direct entry ACCESS_USERSPACE
4762 19:45:41.501359 # [ 77.583178] lkdtm: attempting bad read at 00007f062e6a6000
4763 19:45:41.507967 # [ 77.589406] BUG: unable to handle page fault for address: 00007f062e6a6000
4764 19:45:41.514653 # [ 77.603332] #PF: supervisor read access in kernel mode
4765 19:45:41.521225 # [ 77.609075] #PF: error_code(0x0001) - permissions violation
4766 19:45:41.530760 # [ 77.615319] PGD 8000000104010067 P4D 8000000104010067 PUD 10543d067 PMD 103e40067 PTE 117126067
4767 19:45:41.534184 # [ 77.625083] Oops: 0001 [#12] SMP PTI
4768 19:45:41.544422 # [ 77.629091] CPU: 1 PID: 1880 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4769 19:45:41.550685 # [ 77.637764] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4770 19:45:41.557287 # [ 77.644410] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4771 19:45:41.567443 # [ 77.650655] Code: 00 00 00 75 64 48 83 c4 1[ 80.030245] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4772 19:45:41.577092 [ 80.040706] lkdtm: attempting bad ro_after_init write at ffffffffa0dfe330
4773 19:45:41.583935 [ 80.048352] BUG: unable to handle page fault for address: ffffffffa0dfe330
4774 19:45:41.590620 [ 80.056060] #PF: supervisor write access in kernel mode
4775 19:45:41.596935 [ 80.061913] #PF: error_code(0x0003) - permissions violation
4776 19:45:41.610268 0 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 d0 36 d8 a0 e8 e4 99 fd ff[ 80.068146] PGD d229067 P4D d229067 PUD d22a063 PMD 800000000ce001e1
4777 19:45:41.613745 [ 80.081581] Oops: 0003 [#15] SMP PTI
4778 19:45:41.629824 48 c7 c7 f8 36 d8 a0 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e[ 80.085581] CPU: 2 PID: 1985 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4779 19:45:41.636511 [ 80.100449] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4780 19:45:41.640024 [ 80.107080] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4781 19:45:41.662721 [ 80.113127] Code: 36 d8 a0 e9 be 9b fd ff 48 c7 c7 38 36 d8 a0 e8 b2 9b fd ff 48 8b 05 28 fd ab 00 ba 34 12 cd ab 48 c7 c7 e0 35 d8 a0 48 31 d0 <48> 89 05 12 fd ab 00 e9 90 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4782 19:45:41.669456 [ 80.134128] RSP: 0018:ffffadee02627e60 EFLAGS: 00010202
4783 19:45:41.676226 [ 80.139970] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4784 19:45:41.682976 [ 80.147959] RDX: 00000000abcd1234 RSI: ffff90cf7bd1bf70 RDI: ffffffffa0d835e0
4785 19:45:41.692607 [ 80.155944] RBP: ffffffffa0d827d6 R08: 0000000000000000 R09: 0000000000000000
4786 19:45:41.699573 [ 80.163918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4787 19:45:41.709113 [ 80.171905] R13: ffffadee02627f10 R14: ffffadee02627f10 R15: ffff90cf054bb000
4788 19:45:41.715729 [ 80.179883] FS: 00007f93addeb580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
4789 19:45:41.722547 [ 80.188935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4790 19:45:41.732548 [ 80.195364] CR2: ffffffffa0dfe330 CR3: 00000001060e4000 CR4: 00000000003506e0
4791 19:45:41.735447 [ 80.203355] Call Trace:
4792 19:45:41.739258 [ 80.206102] direct_entry.cold+0x2c/0x38
4793 19:45:41.742195 [ 80.210500] full_proxy_write+0x56/0x80
4794 19:45:41.745609 [ 80.214803] vfs_write+0xea/0x3a0
4795 19:45:41.749100 [ 80.218512] ksys_write+0x68/0xf0
4796 19:45:41.755414 [ 80.222223] do_syscall_64+0x33/0x40
4797 19:45:41.759125 [ 80.226224] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4798 19:45:41.765325 [ 80.231887] RIP: 0033:0x7f93add018f3
4799 19:45:41.785070 [ 80.235886] 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
4800 19:45:41.794999 [ 80.256903] RSP: 002b:00007ffff26e1a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4801 19:45:41.801863 [ 80.265374] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f93add018f3
4802 19:45:41.808078 [ 80.273351] RDX: 0000000000000014 RSI: 00007f93adbf4000 RDI: 0000000000000001
4803 19:45:41.818151 [ 80.281337] RBP: 00007f93adbf4000 R08: 00007f93adbf3010 R09: 0000000000000000
4804 19:45:41.824899 [ 80.289329] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4805 19:45:41.834407 [ 80.297313] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4806 19:45:41.847806 [ 80.305305] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4807 19:45:41.854709 [ 80.321283] CR2: ffffffffa0dfe330
4808 19:45:41.857611 [ 80.324988] ---[ end trace 84c2823588420ce4 ]---
4809 19:45:41.861454 [ 80.330154] RIP: 0010:lkdtm_BUG+0x5/0x10
4810 19:45:41.883946 [ 80.334543] Code: 89 ff e8 ee b1 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 50 d4 92 02
4811 19:45:41.891219 [ 80.355537] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4812 19:45:41.897244 [ 80.361375] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4813 19:45:41.904039 [ 80.369355] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4814 19:45:41.913943 [ 80.377343] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4815 19:45:41.920658 [ 80.385319] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4816 19:45:41.930253 [ 80.393303] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4817 19:45:41.937092 [ 80.401293] FS: 00007f93addeb580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
4818 19:45:41.943776 [ 80.410342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4819 19:45:41.953473 [ 80.416769] CR2: ffffffffa0dfe330 CR3: 00000001060e4000 CR4: 00000000003506e0
4820 19:45:41.963703 [ 80.424750] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4821 19:45:41.970025 [ 80.434672] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1985, name: cat
4822 19:45:41.976584 [ 80.443145] INFO: lockdep is turned off.
4823 19:45:41.979982 [ 80.447533] irq event stamp: 0
4824 19:45:41.986758 [ 80.450951] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4825 19:45:41.996277 [ 80.457965] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4826 19:45:42.003042 [ 80.467122] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4827 19:45:42.012805 [ 80.476275] softirqs last disabled at (0): [<0000000000000000>] 0x0
4828 19:45:42.019430 [ 80.483292] CPU: 2 PID: 1985 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4829 19:45:42.026104 [ 80.491961] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4830 19:45:42.029382 [ 80.498579] Call Trace:
4831 19:45:42.032643 [ 80.501327] dump_stack+0x77/0x9b
4832 19:45:42.039849 [ 80.505046] ___might_sleep.cold+0xa6/0xb6
4833 19:45:42.042701 [ 80.509639] exit_signals+0x1c/0x2e0
4834 19:45:42.045916 [ 80.513643] do_exit+0xd5/0xb00
4835 19:45:42.049392 [ 80.517160] ? ksys_write+0x68/0xf0
4836 19:45:42.052883 [ 80.521069] rewind_stack_do_exit+0x17/0x20
4837 19:45:42.059066 [ 80.525755] RIP: 0033:0x7f93add018f3
4838 19:45:42.078957 [ 80.529755] 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
4839 19:45:42.089000 [ 80.550777] RSP: 002b:00007ffff26e1a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4840 19:45:42.095665 [ 80.559250] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f93add018f3
4841 19:45:42.102300 [ 80.567243] RDX: 0000000000000014 RSI: 00007f93adbf4000 RDI: 0000000000000001
4842 19:45:42.111993 [ 80.575222] RBP: 00007f93adbf4000 R08: 00007f93adbf3010 R09: 0000000000000000
4843 19:45:42.118603 [ 80.583201] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4844 19:45:42.128533 [ 80.591181] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4845 19:45:42.131795 8 cb 99 fd ff 48 89 ee 48 c7 c7 20 37 d8
4846 19:45:42.138717 # [ 77.671680] RSP: 0018:ffffadee0249fe48 EFLAGS: 00010246
4847 19:45:42.144935 # [ 77.677535] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4848 19:45:42.154834 # [ 77.685517] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa0d836f8
4849 19:45:42.161754 # [ 77.693504] RBP: 00007f062e6a6000 R08: 0000000000000000 R09: 0000000000000000
4850 19:45:42.171629 # [ 77.701485] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4851 19:45:42.178165 # [ 77.709467] R13: ffffadee0249ff10 R14: ffffadee0249ff10 R15: ffff90cf04e24000
4852 19:45:42.188316 # [ 77.717453] FS: 00007f062e677580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4853 19:45:42.194443 # [ 77.726507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4854 19:45:42.201165 # [ 77.732933] CR2: 00007f062e6a6000 CR3: 0000000104f94000 CR4: 00000000003506e0
4855 19:45:42.204519 # [ 77.740918] Call Trace:
4856 19:45:42.211462 # [ 77.743665] direct_entry.cold+0x2c/0x38
4857 19:45:42.214254 # [ 77.748058] full_proxy_write+0x56/0x80
4858 19:45:42.218016 # [ 77.752356] vfs_write+0xea/0x3a0
4859 19:45:42.221018 # [ 77.756072] ksys_write+0x68/0xf0
4860 19:45:42.227714 # [ 77.759788] do_syscall_64+0x33/0x40
4861 19:45:42.231094 # [ 77.763799] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4862 19:45:42.237802 # [ 77.769454] RIP: 0033:0x7f062e58d8f3
4863 19:45:42.257636 # [ 77.773460] 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
4864 19:45:42.267248 # [ 77.794460] RSP: 002b:00007ffcfc3ff538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4865 19:45:42.274111 # [ 77.802916] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f062e58d8f3
4866 19:45:42.284068 # [ 77.810892] RDX: 0000000000000011 RSI: 00007f062e480000 RDI: 0000000000000001
4867 19:45:42.290333 # [ 77.818889] RBP: 00007f062e480000 R08: 00007f062e47f010 R09: 0000000000000000
4868 19:45:42.300427 # [ 77.826873] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4869 19:45:42.306978 # [ 77.834849] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4870 19:45:42.323618 # [ 77.842844] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4871 19:45:42.326668 # [ 77.858828] CR2: 00007f062e6a6000
4872 19:45:42.333281 # [ 77.862536] ---[ end trace 84c2823588420ce1 ]---
4873 19:45:42.336773 # [ 77.867702] RIP: 0010:lkdtm_BUG+0x5/0x10
4874 19:45:42.359722 # [ 77.872088] Code: 89 ff e8 ee b1 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 50 d4 92 02
4875 19:45:42.363002 # [ 77.893070] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4876 19:45:42.372991 # [ 77.898912] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4877 19:45:42.379773 # [ 77.906888] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4878 19:45:42.389417 # [ 77.914865] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4879 19:45:42.396021 # [ 77.922841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4880 19:45:42.406199 # [ 77.930818] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4881 19:45:42.415972 # [ 77.938795] FS: 00007f062e677580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4882 19:45:42.422747 # [ 77.947840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4883 19:45:42.429308 # [ 77.954260] CR2: 00007f062e6a6000 CR3: 0000000104f94000 CR4: 00000000003506e0
4884 19:45:42.438727 # [ 77.962241] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4885 19:45:42.448672 # [ 77.972173] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1880, name: cat
4886 19:45:42.452038 # [ 77.980639] INFO: lockdep is turned off.
4887 19:45:42.455493 # [ 77.985022] irq event stamp: 0
4888 19:45:42.462335 # [ 77.988439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4889 19:45:42.471961 # [ 77.995451] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4890 19:45:42.482149 # [ 78.004597] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
4891 19:45:42.488423 # [ 78.013749] softirqs last disabled at (0): [<0000000000000000>] 0x0
4892 19:45:42.502001 # [ 78.020757] CPU: 1 PID: 1880 Comm: cat Tainted: G [ 80.963917] lkdtm: Performing direct entry WRITE_KERN
4893 19:45:42.505181 D W 5.10.150-cip18 #1
4894 19:45:42.514692 # [ 78.029427] Hardware name[ 80.972202] lkdtm: attempting bad 6680728 byte write at ffffffffa033e528
4895 19:45:42.517954 : Google Coral/Coral, BIOS 09/29/2020
4896 19:45:42.527969 # [ 78.036051] Call Tr[ 80.985975] BUG: unable to handle page fault for address: ffffffffa033e528
4897 19:45:42.534426 [ 80.999821] #PF: supervisor write access in kernel mode
4898 19:45:42.541139 [ 81.005669] #PF: error_code(0x0003) - permissions violation
4899 19:45:42.547919 [ 81.011908] PGD d229067 P4D d229067 PUD d22a063 PMD c4001e1
4900 19:45:42.551144 [ 81.018253] Oops: 0003 [#16] SMP PTI
4901 19:45:42.557480 [ 81.022263] CPU: 3 PID: 2020 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4902 19:45:42.564329 [ 81.030943] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4903 19:45:42.571210 [ 81.037584] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4904 19:45:42.591158 [ 81.042755] Code: 53 48 c7 c3 28 e5 33 a0 49 89 dc 48 89 da 49 81 ec 90 f4 cd 9f 4c 89 e6 e8 65 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 90 f4 cd 9f <f3> a4 48 c7 c7 e0 35 d8 a0 e8 4a 9b fd ff 5b 41 5c e9 b7 fe ff ff
4905 19:45:42.597275 [ 81.063784] RSP: 0018:ffffadee026a7e50 EFLAGS: 00010246
4906 19:45:42.607423 [ 81.069624] RAX: 000000000000003c RBX: ffffffffa033e528 RCX: 000000000065f098
4907 19:45:42.613967 [ 81.077608] RDX: 0000000000000000 RSI: ffffffff9fcdf490 RDI: ffffffffa033e528
4908 19:45:42.620679 [ 81.085594] RBP: ffffffffa0d827ea R08: 0000000000000000 R09: 0000000000000000
4909 19:45:42.630186 [ 81.093581] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065f098
4910 19:45:42.637088 [ 81.101561] R13: ffffadee026a7f10 R14: ffffadee026a7f10 R15: ffff90cf04e96000
4911 19:45:42.647019 [ 81.109544] FS: 00007fddd95c1580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
4912 19:45:42.653202 [ 81.118614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4913 19:45:42.660037 [ 81.125047] CR2: ffffffffa033e528 CR3: 0000000104f86000 CR4: 00000000003506e0
4914 19:45:42.663394 [ 81.133033] Call Trace:
4915 19:45:42.669721 [ 81.135778] direct_entry.cold+0x2c/0x38
4916 19:45:42.672972 [ 81.140168] full_proxy_write+0x56/0x80
4917 19:45:42.676286 [ 81.144462] vfs_write+0xea/0x3a0
4918 19:45:42.679559 [ 81.148173] ksys_write+0x68/0xf0
4919 19:45:42.682920 [ 81.151886] do_syscall_64+0x33/0x40
4920 19:45:42.689481 [ 81.155885] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4921 19:45:42.692805 [ 81.161538] RIP: 0033:0x7fddd94d78f3
4922 19:45:42.715878 [ 81.165538] 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
4923 19:45:42.722655 [ 81.186541] RSP: 002b:00007ffc13e09b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4924 19:45:42.732355 [ 81.195014] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fddd94d78f3
4925 19:45:42.739039 [ 81.203010] RDX: 000000000000000b RSI: 00007fddd93ca000 RDI: 0000000000000001
4926 19:45:42.745741 [ 81.211011] RBP: 00007fddd93ca000 R08: 00007fddd93c9010 R09: 0000000000000000
4927 19:45:42.755828 [ 81.219004] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4928 19:45:42.762198 [ 81.226997] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4929 19:45:42.778775 [ 81.235001] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4930 19:45:42.781941 [ 81.251007] CR2: ffffffffa033e528
4931 19:45:42.788714 [ 81.254721] ---[ end trace 84c2823588420ce5 ]---
4932 19:45:42.791982 [ 81.259899] RIP: 0010:lkdtm_BUG+0x5/0x10
4933 19:45:42.815262 [ 81.264286] Code: 89 ff e8 ee b1 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 50 d4 92 02
4934 19:45:42.818692 [ 81.285318] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
4935 19:45:42.828352 [ 81.291171] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4936 19:45:42.835033 [ 81.299150] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
4937 19:45:42.845002 [ 81.307126] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
4938 19:45:42.851805 [ 81.315107] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4939 19:45:42.858033 [ 81.323086] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
4940 19:45:42.868180 [ 81.331062] FS: 00007fddd95c1580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
4941 19:45:42.875102 [ 81.340108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4942 19:45:42.881177 [ 81.346532] CR2: ffffffffa033e528 CR3: 0000000104f86000 CR4: 00000000003506e0
4943 19:45:42.884413 ace:
4944 19:45:42.887770 # [ 78.038791] dump_stack+0x77/0x9b
4945 19:45:42.891304 # [ 78.042502] ___might_sleep.cold+0xa6/0xb6
4946 19:45:42.897529 # [ 78.047088] exit_signals+0x1c/0x2e0
4947 19:45:42.900935 # [ 78.051093] do_exit+0xd5/0xb00
4948 19:45:42.904410 # [ 78.054612] ? ksys_write+0x68/0xf0
4949 19:45:42.907888 # [ 78.058516] rewind_stack_do_exit+0x17/0x20
4950 19:45:42.914943 # [ 78.063191] RIP: 0033:0x7f062e58d8f3
4951 19:45:42.933956 # [ 78.073407] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4952 19:45:42.943897 # [ 78.094415] RSP: 002b:00007ffcfc3ff538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4953 19:45:42.950625 # [ 78.102879] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f062e58d8f3
4954 19:45:42.960718 # [ 78.110858] RDX: 0000000000000011 RSI: 00007f062e480000 RDI: 0000000000000001
4955 19:45:42.967164 # [ 78.118842] RBP: 00007f062e480000 R08: 00007f062e47f010 R09: 0000000000000000
4956 19:45:42.976979 # [ 78.126834] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4957 19:45:42.983532 # [ 78.134818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4958 19:45:42.986810 # ACCESS_USERSPACE: saw 'call trace:': ok
4959 19:45:42.993477 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4960 19:45:42.996769 # selftests: lkdtm: ACCESS_NULL.sh
4961 19:45:42.996855 # Killed
4962 19:45:43.003714 # [ 78.476571] lkdtm: Performing direct entry ACCESS_NULL
4963 19:45:43.009849 # [ 78.484702] lkdtm: attempting bad read at 0000000000000000
4964 19:45:43.016607 # [ 78.490875] BUG: kernel NULL pointer dereference, address: 0000000000000000
4965 19:45:43.023401 # [ 78.498668] #PF: supervisor read access in kernel mode
4966 19:45:43.030140 # [ 78.504417] #PF: error_code(0x0000) - not-present page
4967 19:45:43.032893 # [ 78.510161] PGD 0 P4D 0
4968 19:45:43.036228 # [ 78.513002] Oops: 0000 [#13] SMP PTI
4969 19:45:43.046225 # [ 78.517013] CPU: 1 PID: 1915 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4970 19:45:43.053030 # [ 78.525671] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4971 19:45:43.056239 # [ 78.532308] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4972 19:45:43.079830 # [ 78.537583] Code: 88 99 fd ff be 00 10 00 00 48 89 ef e8 38 8d 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d0 36 d8 a0 e8 62 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f8 36 d8 a0 48 01
4973 19:45:43.085807 # [ 78.558614] RSP: 0018:ffffadee02507e58 EFLAGS: 00010246
4974 19:45:43.092549 # [ 78.564473] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4975 19:45:43.099256 # [ 78.572463] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
4976 19:45:43.108868 # [ 78.580448] RBP: ffffffffa0d827c1 R08: 0000000000000000 R09: 0000000000000000
4977 19:45:43.115547 # [ 78.588433] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4978 19:45:43.125812 # [ 78.596414] R13: ffffadee02507f10 R14: ffffadee02507f10 R15: ffff90cf03e5b000
4979 19:45:43.135715 # [ 78.604406] FS: 00007f8d5033f580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
4980 19:45:43.142084 # [ 78.613461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4981 19:45:43.148775 # [ 78.619884] CR2: 0000000000000000 CR3: 000000010322e000 CR4: 00000000003506e0
4982 19:45:43.152229 # [ 78.627863] Call Trace:
4983 19:45:43.155092 # [ 78.630607] direct_entry.cold+0x2c/0x38
4984 19:45:43.162186 # [ 78.635005] full_proxy_write+0x56/0x80
4985 19:45:43.165019 # [ 78.639306] vfs_write+0xea/0x3a0
4986 19:45:43.168394 # [ 78.643015] ksys_write+0x68/0xf0
4987 19:45:43.171733 # [ 78.646731] do_syscall_64+0x33/0x40
4988 19:45:43.178609 # [ 78.650734] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4989 19:45:43.181854 # [ 78.656390] RIP: 0033:0x7f8d502558f3
4990 19:45:43.208183 # [ 78.660386] 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 [ 81.668404] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4991 19:45:43.211610 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4992 19:45:43.221263 # [ 78.681385] RSP:[ 81.678641] lkdtm: attempting good refcount_inc() without overflow
4993 19:45:43.231299 002b:00007fff54041338 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 81.691807] lkdtm: attempting bad refcount_inc() overflow
4994 19:45:43.231387 01
4995 19:45:43.245008 # [ 78.689848] RAX: ffffffffffffffda RBX: 000000000000000c[ 81.704099] ------------[ cut here ]------------
4996 19:45:43.245097 RCX: 00007f8d502558f3
4997 19:45:43.254324 # [ 78.697827] RDX: 000000000000000c R[ 81.715535] refcount_t: saturated; leaking memory.
4998 19:45:43.261251 SI: 00007f8d50148000 RDI: 0000000000000001
4999 19:45:43.270820 # [ 78.705806] RBP[ 81.727194] WARNING: CPU: 3 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5000 19:45:43.277682 : 00007f8d50148000 R08: 00007f8d50147010 R09: 0000000000000000
5001 19:45:43.294003 [ 81.742837] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5002 19:45:43.306975 # [ 78.713789] R10: fffffffffffffbc5 R11: 0000000000000246 R12[ 81.765054] CPU: 3 PID: 2056 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5003 19:45:43.310421 : 0000000000000001
5004 19:45:43.320516 # [ 78.721771] R13: 0000000000000001 R14: [ 81.779937] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5005 19:45:43.323827 0000000000020000 R15: 0000000000020000
5006 19:45:43.333482 # [ 78.729765] Modules[ 81.792814] RIP: 0010:refcount_warn_saturate+0x51/0x110
5007 19:45:43.360166 linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec[ 81.804879] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 d1 a0 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 d1
5008 19:45:43.372977 _lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_[ 81.832127] RSP: 0018:ffffadee0272fe48 EFLAGS: 00010286
5009 19:45:43.373120 usbpd_notify
5010 19:45:43.376471 # [ 78.745761] CR2: 0000000000000000
5011 19:45:43.386416 # [ 78.7[ 81.844197] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5012 19:45:43.389548 49461] ---[ end trace 84c2823588420ce2 ]---
5013 19:45:43.399457 # [ 78.754632] RI[ 81.858455] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5014 19:45:43.402708 P: 0010:lkdtm_BUG+0x5/0x10
5015 19:45:43.416157 # [ 78.759017] Code: 89 ff e8 ee b[ 81.872645] RBP: ffffffffa0d827f5 R08: 0000000000000000 R09: 0000000000000000
5016 19:45:43.429091 1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc[ 81.886885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5017 19:45:43.442076 cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1[ 81.901144] R13: ffffadee0272ff10 R14: ffffadee0272ff10 R15: ffff90cf03d04000
5018 19:45:43.448842 f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 d4 92 02
5019 19:45:43.458976 # [ 78.7[ 81.915334] FS: 00007fab08ac8580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5020 19:45:43.465443 80020] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
5021 19:45:43.472184 # [ 78.785[ 81.930654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5022 19:45:43.485365 863] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000[ 81.943294] CR2: 00007fab088d1000 CR3: 0000000103e5e000 CR4: 00000000003506e0
5023 19:45:43.485470 000000
5024 19:45:43.495096 # [ 78.793861] RDX: 0000000000000000 RSI: ffff90cf7bc9[ 81.957558] Call Trace:
5025 19:45:43.498440 bf70 RDI: ffffffffa099b290
5026 19:45:43.504787 # [ 78.801851] RBP: ffffffffa0dddb[ 81.966766] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5027 19:45:43.511479 28 R08: 0000000000000001 R09: 0000000000000001
5028 19:45:43.518073 # [ 78.809839][ 81.978121] direct_entry.cold+0x2c/0x38
5029 19:45:43.528394 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 81.988952] full_proxy_write+0x56/0x80
5030 19:45:43.528481 04
5031 19:45:43.537994 # [ 78.817838] R13: ffffadee0139ff10 R14: ffffadee0139ff10[ 81.999466] vfs_write+0xea/0x3a0
5032 19:45:43.541363 R15: ffff90cf041e2000
5033 19:45:43.548104 # [ 78.825817] FS: 00007f8d5033f580(0[ 82.009220] ksys_write+0x68/0xf0
5034 19:45:43.551437 000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
5035 19:45:43.557729 # [ 78.[ 82.019286] do_syscall_64+0x33/0x40
5036 19:45:43.564488 834862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5037 19:45:43.571291 # [ [ 82.029398] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5038 19:45:43.580866 78.841284] CR2: 0000000000000000 CR3: 000000010322e000 CR4: 000[ 82.041368] RIP: 0033:0x7fab089de8f3
5039 19:45:43.580954 00000003506e0
5040 19:45:43.607421 # [ 78.849266] BUG: sleeping function called fr[ 82.051514] 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
5041 19:45:43.614180 om invalid context at include/linux/percpu-rwsem.h:49
5042 19:45:43.620284 # [ 78.[ 82.078889] RSP: 002b:00007ffe211dae28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5043 19:45:43.637372 859197] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1[ 82.093460] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fab089de8f3
5044 19:45:43.637462 915, name: cat
5045 19:45:43.640401 # [ 78.867676] INFO: lockdep is turned off.
5046 19:45:43.650520 #[ 82.107697] RDX: 0000000000000016 RSI: 00007fab088d1000 RDI: 0000000000000001
5047 19:45:43.653865 [ 78.872062] irq event stamp: 0
5048 19:45:43.663389 # [ 78.875474] hardirqs la[ 82.121868] RBP: 00007fab088d1000 R08: 00007fab088d0010 R09: 0000000000000000
5049 19:45:43.670005 st enabled at (0): [<0000000000000000>] 0x0
5050 19:45:43.680015 # [ 78.882489] h[ 82.136092] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5051 19:45:43.693197 ardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+[ 82.150276] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5052 19:45:43.693285 0x640/0x1c80
5053 19:45:43.702784 # [ 78.891634] softirqs last enabled at (0): [<[ 82.164543] irq event stamp: 0
5054 19:45:43.705982 ffffffff9f500cf0>] copy_process+0x640/0x1c80
5055 19:45:43.716223 # [ 78.900793] s[ 82.174140] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5056 19:45:43.722561 oftirqs last disabled at (0): [<0000000000000000>] 0x0
5057 19:45:43.732608 # [ 78[ 82.187412] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5058 19:45:43.745990 .907818] CPU: 1 PID: 1915 Comm: cat Tainted: G D W [ 82.202777] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5059 19:45:43.749285 5.10.150-cip18 #1
5060 19:45:43.759169 # [ 78.916481] Hardware name: Google Coral/[ 82.218301] softirqs last disabled at (0): [<0000000000000000>] 0x0
5061 19:45:43.762596 Coral, BIOS 09/29/2020
5062 19:45:43.765365 # [ 78.923099] Call Trace:
5063 19:45:43.772174 # [ 78.[ 82.231561] ---[ end trace 84c2823588420ce6 ]---
5064 19:45:43.775443 925838] dump_stack+0x77/0x9b
5065 19:45:43.782098 # [ 78.929555] ___might_sleep.[ 82.242941] lkdtm: Overflow detected: saturated
5066 19:45:43.785576 cold+0xa6/0xb6
5067 19:45:43.788381 # [ 78.934149] exit_signals+0x1c/0x2e0
5068 19:45:43.791793 # [ 78.938150] do_exit+0xd5/0xb00
5069 19:45:43.794947 # [ 78.941668] ? ksys_write+0x68/0xf0
5070 19:45:43.802079 # [ 78.945582] rewind_stack_do_exit+0x17/0x20
5071 19:45:43.805007 # [ 78.950263] RIP: 0033:0x7f8d502558f3
5072 19:45:43.824903 # [ 78.954266] 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
5073 19:45:43.834998 # [ 78.975291] RSP: 002b:00007fff54041338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5074 19:45:43.841714 # [ 78.983771] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f8d502558f3
5075 19:45:43.851746 # [ 78.991759] RDX: 000000000000000c RSI: 00007f8d50148000 RDI: 0000000000000001
5076 19:45:43.857885 # [ 78.999742] RBP: 00007f8d50148000 R08: 00007f8d50147010 R09: 0000000000000000
5077 19:45:43.867900 # [ 79.007717] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5078 19:45:43.874676 # [ 79.015693] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5079 19:45:43.878110 # ACCESS_NULL: saw 'call trace:': ok
5080 19:45:43.884257 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5081 19:45:43.887711 # selftests: lkdtm: WRITE_RO.sh
5082 19:45:43.887797 # Killed
5083 19:45:43.894550 # [ 79.344251] lkdtm: Performing direct entry WRITE_RO
5084 19:45:43.901160 # [ 79.352819] lkdtm: attempting bad rodata write at ffffffffa099b710
5085 19:45:43.907881 # [ 79.359798] BUG: unable to handle page fault for address: ffffffffa099b710
5086 19:45:43.914573 # [ 79.367492] #PF: supervisor write access in kernel mode
5087 19:45:43.920686 # [ 79.373345] #PF: error_code(0x0003) - permissions violation
5088 19:45:43.927474 # [ 79.379580] PGD d229067 P4D d229067 PUD d22a063 PMD 800000000ca001e1
5089 19:45:43.931000 # [ 79.393001] Oops: 0003 [#14] SMP PTI
5090 19:45:43.940533 # [ 79.397005] CPU: 2 PID: 1950 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5091 19:45:43.947309 # [ 79.411866] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5092 19:45:43.953861 # [ 79.418498] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5093 19:45:43.973740 # [ 79.423469] Code: 00 48 c7 c7 b0 35 d8 a0 48 c7 c6 10 b7 99 a0 e8 0c 9c fd ff 48 8b 05 62 d1 65 00 ba 34 12 cd ab 48 c7 c7 e0 35 d8 a0 48 31 d0 <48> 89 05 4c d1 65 00 e9 ea 9b fd ff 0f 1f 44 00 00 48 8b 05 5b fd
5094 19:45:43.980463 # [ 79.444491] RSP: 0018:ffffadee025b7e60 EFLAGS: 00010202
5095 19:45:43.987198 # [ 79.450349] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5096 19:45:43.996889 # [ 79.458339] RDX: 00000000abcd1234 RSI: ffff90cf7bd1bf70 RDI: ffffffffa0d835e0
5097 19:45:44.003583 # [ 79.466332] RBP: ffffffffa0d827cd R08: 0000000000000000 R09: 0000000000000000
5098 19:45:44.013290 # [ 79.474314] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5099 19:45:44.019860 # [ 79.482294] R13: ffffadee025b7f10 R14: ffffadee025b7f10 R15: ffff90cf05629000
5100 19:45:44.029932 # [ 79.490284] FS: 00007f519dbe3580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
5101 19:45:44.036210 # [ 79.499326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5102 19:45:44.046362 # [ 79.505748] CR2: ffffffffa099b710 CR3: 0000000104fea000 CR4: 00000000003506e0
5103 19:45:44.046452 # [ 79.513728] Call Trace:
5104 19:45:44.053283 # [ 79.516471] direct_entry.cold+0x2c/0x38
5105 19:45:44.056569 # [ 79.520867] full_proxy_write+0x56/0x80
5106 19:45:44.059449 # [ 79.525161] vfs_write+0xea/0x3a0
5107 19:45:44.065898 # [ 79.528875] ksys_write+0x68/0xf0
5108 19:45:44.069336 # [ 79.532587] do_syscall_64+0x33/0x40
5109 19:45:44.076037 # [ 79.536594] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5110 19:45:44.079464 # [ 79.542250] RIP: 0033:0x7f519daf98f3
5111 19:45:44.089472 # [ 79.546249] Code: [ 82.546693] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5112 19:45:44.095709 [ 82.559696] lkdtm: attempting good refcount_add() without overflow
5113 19:45:44.105820 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1[ 82.566679] lkdtm: attempting bad refcount_add() overflow
5114 19:45:44.112506 [ 82.578970] ------------[ cut here ]------------
5115 19:45:44.125902 f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <4[ 82.584153] refcount_t: saturated; leaking memory.
5116 19:45:44.138968 8> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 1[ 82.595799] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5117 19:45:44.139059 8
5118 19:45:44.161981 # [ 79.567261] RSP: 002b:00007ffddfc93608 EFLAGS: 00000246 [ 82.611470] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5119 19:45:44.165256 ORIG_RAX: 0000000000000001
5120 19:45:44.178178 # [ 79.575736] RAX: ffffffffffffff[ 82.633749] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5121 19:45:44.181582 da RBX: 0000000000000009 RCX: 00007f519daf98f3
5122 19:45:44.188373 # [ 79.583721][ 82.648646] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5123 19:45:44.201553 RDX: 0000000000000009 RSI: 00007f519d9ec000 RDI: 00000000000000[ 82.661502] RIP: 0010:refcount_warn_saturate+0x51/0x110
5124 19:45:44.224450 [ 82.673593] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 d1 a0 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 d1
5125 19:45:44.227857 [ 82.694665] RSP: 0018:ffffadee0279fe48 EFLAGS: 00010286
5126 19:45:44.237494 [ 82.700541] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5127 19:45:44.244249 [ 82.708565] RDX: ffff90cf7bc2c660 RSI: ffff90cf7bc1bf70 RDI: ffff90cf7bc1bf70
5128 19:45:44.253903 [ 82.716588] RBP: ffffffffa0d8280b R08: 0000000000000000 R09: 0000000000000000
5129 19:45:44.260502 [ 82.724611] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5130 19:45:44.267299 [ 82.732635] R13: ffffadee0279ff10 R14: ffffadee0279ff10 R15: ffff90cf03da5000
5131 19:45:44.277321 [ 82.740658] FS: 00007f1a48b3a580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
5132 19:45:44.284102 [ 82.749750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5133 19:45:44.293729 [ 82.756210] CR2: 00007f1a48943000 CR3: 00000001057ca000 CR4: 00000000003506f0
5134 19:45:44.297176 [ 82.764234] Call Trace:
5135 19:45:44.299904 [ 82.767011] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5136 19:45:44.299991 01
5137 19:45:44.310112 # [ 79.591702] RBP: 00007f519d9ec000 R08: 00007f519d9eb010[ 82.772416] direct_entry.cold+0x2c/0x38
5138 19:45:44.316789 [ 82.783031] full_proxy_write+0x56/0x80
5139 19:45:44.320327 [ 82.787360] vfs_write+0xea/0x3a0
5140 19:45:44.323377 [ 82.791101] ksys_write+0x68/0xf0
5141 19:45:44.326919 [ 82.794844] do_syscall_64+0x33/0x40
5142 19:45:44.333218 [ 82.798875] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5143 19:45:44.336658 [ 82.804553] RIP: 0033:0x7f1a48a508f3
5144 19:45:44.356517 [ 82.808579] 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 19:45:44.366728 [ 82.829638] RSP: 002b:00007ffebddb14a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5146 19:45:44.372709 [ 82.838149] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f1a48a508f3
5147 19:45:44.382860 [ 82.846163] RDX: 0000000000000016 RSI: 00007f1a48943000 RDI: 0000000000000001
5148 19:45:44.386136 R09: 0000000000000000
5149 19:45:44.396158 # [ 79.599689] R10: fffffffffffffbc5 R[ 82.854184] RBP: 00007f1a48943000 R08: 00007f1a48942010 R09: 0000000000000000
5150 19:45:44.399585 11: 0000000000000246 R12: 0000000000000001
5151 19:45:44.409599 # [ 79.607684] R13[ 82.868403] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5152 19:45:44.419158 [ 82.882632] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5153 19:45:44.422474 [ 82.890663] irq event stamp: 0
5154 19:45:44.429320 : 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5155 19:45:44.436068 [ 82.894106] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5156 19:45:44.452371 # [ 79.615676] Modules linked in: fuse ip_tables cros_ec_sysfs[ 82.907352] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5157 19:45:44.465832 cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_t[ 82.922753] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5158 19:45:44.468965 hermal cros_ec_dev cros_usbpd_notify
5159 19:45:44.478882 # [ 79.631658] CR2: ffff[ 82.938152] softirqs last disabled at (0): [<0000000000000000>] 0x0
5160 19:45:44.482101 ffffa099b710
5161 19:45:44.492030 # [ 79.635361] ---[ end trace 84c2823588420ce3 ][ 82.951423] ---[ end trace 84c2823588420ce7 ]---
5162 19:45:44.492118 ---
5163 19:45:44.502171 # [ 79.640526] RIP: 0010:lkdtm_BUG+0x5/0x10[ 82.962819] lkdtm: Overflow detected: saturated
5164 19:45:44.502260
5165 19:45:44.521863 # [ 79.644917] Code: 89 ff e8 ee b1 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 50 d4 92 02
5166 19:45:44.528054 # [ 79.665948] RSP: 0018:ffffadee0139fe60 EFLAGS: 00010286
5167 19:45:44.538226 # [ 79.671790] RAX: ffffffff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
5168 19:45:44.544606 # [ 79.679786] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
5169 19:45:44.554771 # [ 79.687788] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000000000001
5170 19:45:44.561441 # [ 79.695779] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5171 19:45:44.568359 # [ 79.703780] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
5172 19:45:44.577978 # [ 79.711781] FS: 00007f519dbe3580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
5173 19:45:44.584684 # [ 79.720853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5174 19:45:44.594272 # [ 79.727289] CR2: ffffffffa099b710 CR3: 0000000104fea000 CR4: 00000000003506e0
5175 19:45:44.597561 # WRITE_RO: saw 'call trace:': ok
5176 19:45:44.601022 ok 39 selftests: lkdtm: WRITE_RO.sh
5177 19:45:44.604409 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5178 19:45:44.604499 # Killed
5179 19:45:44.610742 # [ 80.030245] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5180 19:45:44.620560 # [ 80.040706] lkdtm: attempting bad ro_after_init write at ffffffffa0dfe330
5181 19:45:44.627313 # [ 80.048352] BUG: unable to handle page fault for address: ffffffffa0dfe330
5182 19:45:44.634079 # [ 80.056060] #PF: supervisor write access in kernel mode
5183 19:45:44.640361 # [ 80.061913] #PF: error_code(0x0003) - permissions violation
5184 19:45:44.647159 # [ 80.068146] PGD d229067 P4D d229067 PUD d22a063 PMD 800000000ce001e1
5185 19:45:44.654194 # [ 80.081581] Oops: 0003 [#15] SMP PTI
5186 19:45:44.660128 # [ 80.085581] CPU: 2 PID: 1985 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5187 19:45:44.666864 # [ 80.100449] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5188 19:45:44.673907 # [ 80.107080] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5189 19:45:44.696563 # [ 80.113127] Code: 36 d8 a0 e9 be 9b fd ff 48 c7 c7 38 36 d8 a0 e8 b2 9b fd ff 48 8b 05 28 fd ab 00 ba 34 12 cd ab 48 c7 c7 e0 35 d8 a0 48 31 d0 <48> 89 05 12 fd ab 00 e9 90 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5190 19:45:44.699822 # [ 80.134128] RSP: 0018:ffffadee02627e60 EFLAGS: 00010202
5191 19:45:44.710100 # [ 80.139970] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5192 19:45:44.716394 # [ 80.147959] RDX: 00000000abcd1234 RSI: ffff90cf7bd1bf70 RDI: ffffffffa0d835e0
5193 19:45:44.726435 # [ 80.155944] RBP: ffffffffa0d827d6 R08: 0000000000000000 R09: 0000000000000000
5194 19:45:44.733181 # [ 80.163918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5195 19:45:44.742708 # [ 80.171905] R13: ffffadee02627f10 R14: ffffadee02627f10 R15: ffff90cf054bb000
5196 19:45:44.752834 # [ 80.179883] FS: 00007f93addeb580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
5197 19:45:44.759558 # [ 80.188935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5198 19:45:44.765868 # [ 80.195364] CR2: ffffffffa0dfe330 CR3: 00000001060e4000 CR4: 00000000003506e0
5199 19:45:44.769228 # [ 80.203355] Call Trace:
5200 19:45:44.772611 # [ 80.206102] direct_entry.cold+0x2c/0x38
5201 19:45:44.779166 # [ 80.210500] full_proxy_write+0x56/0x80
5202 19:45:44.782415 # [ 80.214803] vfs_write+0xea/0x3a0
5203 19:45:44.785864 # [ 80.218512] ksys_write+0x68/0xf0
5204 19:45:44.789036 # [ 80.222223] do_syscall_64+0x33/0x40
5205 19:45:44.795726 # [ 80.226224] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5206 19:45:44.808603 # [ 80.231887] RIP: 0033:0x7f93add018f3[ 83.270548] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5207 19:45:44.822264 # [ 80.235886] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c[ 83.279453] lkdtm: attempting bad refcount_inc_not_zero() overflow
5208 19:45:44.832359 0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[ 83.292586] ------------[ cut here ]------------
5209 19:45:44.845336 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[ 83.304022] refcount_t: saturated; leaking memory.
5210 19:45:44.845450 8 83 ec 28 48 89 54 24 18
5211 19:45:44.858376 # [ 80.256903] RSP: 002b:00007ffff2[ 83.315690] WARNING: CPU: 3 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5212 19:45:44.864665 6e1a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5213 19:45:44.881508 # [ 80.265[ 83.331348] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5214 19:45:44.898237 374] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f93ad[ 83.353541] CPU: 3 PID: 2120 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5215 19:45:44.898365 d018f3
5216 19:45:44.911282 # [ 80.273351] RDX: 0000000000000014 RSI: 00007f93adbf[ 83.368437] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5217 19:45:44.911383 4000 RDI: 0000000000000001
5218 19:45:44.921054 # [ 80.281337] RBP: 00007f93adbf40[ 83.381334] RIP: 0010:refcount_warn_saturate+0x97/0x110
5219 19:45:44.927335 00 R08: 00007f93adbf3010 R09: 0000000000000000
5220 19:45:44.947486 # [ 80.289329][ 83.393431] Code: 01 01 e8 d7 7d 95 00 0f 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1 a0 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1
5221 19:45:44.960360 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000000000[ 83.420705] RSP: 0018:ffffadee0281fe38 EFLAGS: 00010282
5222 19:45:44.960485 01
5223 19:45:44.973723 # [ 80.297313] R13: 0000000000000001 R14: 0000000000020000[ 83.432792] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5224 19:45:44.977012 R15: 0000000000020000
5225 19:45:44.990634 # [ 80.305305] Modules linked in: fuse[ 83.447053] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5226 19:45:45.003681 ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_e[ 83.461298] RBP: ffffffffa0d82448 R08: 0000000000000000 R09: 0000000000000000
5227 19:45:45.009796 c_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5228 19:45:45.016636 # [ 83.475541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5229 19:45:45.022997 [ 80.321283] CR2: ffffffffa0dfe330
5230 19:45:45.032994 # [ 80.324988] ---[ end [ 83.489769] R13: ffffadee0281ff10 R14: ffffadee0281ff10 R15: ffff90cf02749000
5231 19:45:45.036324 trace 84c2823588420ce4 ]---
5232 19:45:45.046317 # [ 80.330154] RIP: 0010:lkdtm_BU[ 83.504026] FS: 00007fd899664580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5233 19:45:45.049678 G+0x5/0x10
5234 19:45:45.059768 # [ 80.334543] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0[ 83.519311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5235 19:45:45.075988 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 [ 83.532039] CR2: 00007fd89946d000 CR3: 0000000104090000 CR4: 00000000003506e0
5236 19:45:45.082667 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00[ 83.546442] Call Trace:
5237 19:45:45.086224 00 0f 1f 44 00 00 83 05 50 d4 92 02
5238 19:45:45.095988 # [ 80.355537] RSP: 0018[ 83.555268] __refcount_add_not_zero.constprop.0+0x2a/0x35
5239 19:45:45.099171 :ffffadee0139fe60 EFLAGS: 00010286
5240 19:45:45.109299 # [ 80.361375] RAX: ffffff[ 83.567816] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5241 19:45:45.112263 ff9fcdf0c0 RBX: 0000000000000001 RCX: 0000000000000000
5242 19:45:45.119051 # [ 80[ 83.580108] direct_entry.cold+0x2c/0x38
5243 19:45:45.129123 .369355] RDX: 0000000000000000 RSI: ffff90cf7bc9bf70 RDI: ffffff[ 83.590762] full_proxy_write+0x56/0x80
5244 19:45:45.131933 ffa099b290
5245 19:45:45.138669 # [ 80.377343] RBP: ffffffffa0dddb28 R08: 00000000[ 83.601342] vfs_write+0xea/0x3a0
5246 19:45:45.142012 00000001 R09: 0000000000000001
5247 19:45:45.148640 # [ 80.385319] R10: 00000000ff[ 83.611193] ksys_write+0x68/0xf0
5248 19:45:45.155416 ffe000 R11: 3fffffffffffffff R12: 0000000000000004
5249 19:45:45.158933 # [ 80.393[ 83.621283] do_syscall_64+0x33/0x40
5250 19:45:45.171827 303] R13: ffffadee0139ff10 R14: ffffadee0139ff10 R15: ffff90cf04[ 83.631386] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5251 19:45:45.171917 1e2000
5252 19:45:45.181372 # [ 80.401293] FS: 00007f93addeb580(0000) GS:ffff90cf[ 83.643449] RIP: 0033:0x7fd89957a8f3
5253 19:45:45.184619 7bd00000(0000) knlGS:0000000000000000
5254 19:45:45.208259 # [ 80.410342] CS: 001[ 83.653572] 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
5255 19:45:45.214498 0 DS: 0000 ES: 0000 CR0: 0000000080050033
5256 19:45:45.224430 # [ 80.416769] CR2:[ 83.680963] RSP: 002b:00007fffcea728c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5257 19:45:45.230933 ffffffffa0dfe330 CR3: 00000001060e4000 CR4: 00000000003506e0
5258 19:45:45.237728 #[ 83.695637] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd89957a8f3
5259 19:45:45.250672 [ 80.424750] BUG: sleeping function called from invalid conte[ 83.709871] RDX: 000000000000001f RSI: 00007fd89946d000 RDI: 0000000000000001
5260 19:45:45.257429 xt at include/linux/percpu-rwsem.h:49
5261 19:45:45.267328 # [ 80.434672] in_atomi[ 83.724096] RBP: 00007fd89946d000 R08: 00007fd89946c010 R09: 0000000000000000
5262 19:45:45.274143 c(): 0, irqs_disabled(): 1, non_block: 0, pid: 1985, name: cat
5263 19:45:45.280831 [ 83.738351] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5264 19:45:45.283643 # [ 80.443145] INFO: lockdep is turned off.
5265 19:45:45.293554 # [ 80.447533] [ 83.752569] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5266 19:45:45.296901 irq event stamp: 0
5267 19:45:45.303974 # [ 80.450951] hardirqs last enabled at ([ 83.766972] irq event stamp: 0
5268 19:45:45.307463 0): [<0000000000000000>] 0x0
5269 19:45:45.317049 # [ 80.457965] hardirqs last dis[ 83.776391] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5270 19:45:45.323394 abled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5271 19:45:45.333684 # [ 83.789725] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5272 19:45:45.349922 [ 80.467122] softirqs last enabled at (0): [<ffffffff9f500cf0[ 83.805055] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5273 19:45:45.350055 >] copy_process+0x640/0x1c80
5274 19:45:45.362940 # [ 80.476275] softirqs last dis[ 83.820462] softirqs last disabled at (0): [<0000000000000000>] 0x0
5275 19:45:45.366598 abled at (0): [<0000000000000000>] 0x0
5276 19:45:45.372906 # [ 80.483292] CPU: 2 [ 83.833673] ---[ end trace 84c2823588420ce8 ]---
5277 19:45:45.386342 PID: 1985 Comm: cat Tainted: G D W 5.10.150-cip18 #[ 83.845140] lkdtm: Overflow detected: saturated
5278 19:45:45.386477 1
5279 19:45:45.392577 # [ 80.491961] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5280 19:45:45.396097 # [ 80.498579] Call Trace:
5281 19:45:45.399324 # [ 80.501327] dump_stack+0x77/0x9b
5282 19:45:45.402597 # [ 80.505046] ___might_sleep.cold+0xa6/0xb6
5283 19:45:45.405825 # [ 80.509639] exit_signals+0x1c/0x2e0
5284 19:45:45.412380 # [ 80.513643] do_exit+0xd5/0xb00
5285 19:45:45.415654 # [ 80.517160] ? ksys_write+0x68/0xf0
5286 19:45:45.419109 # [ 80.521069] rewind_stack_do_exit+0x17/0x20
5287 19:45:45.426039 # [ 80.525755] RIP: 0033:0x7f93add018f3
5288 19:45:45.445914 # [ 80.529755] 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
5289 19:45:45.455412 # [ 80.550777] RSP: 002b:00007ffff26e1a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5290 19:45:45.462244 # [ 80.559250] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f93add018f3
5291 19:45:45.471923 # [ 80.567243] RDX: 0000000000000014 RSI: 00007f93adbf4000 RDI: 0000000000000001
5292 19:45:45.478687 # [ 80.575222] RBP: 00007f93adbf4000 R08: 00007f93adbf3010 R09: 0000000000000000
5293 19:45:45.488383 # [ 80.583201] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5294 19:45:45.495218 # [ 80.591181] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5295 19:45:45.498660 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5296 19:45:45.505160 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5297 19:45:45.508444 # selftests: lkdtm: WRITE_KERN.sh
5298 19:45:45.508532 # Killed
5299 19:45:45.514721 # [ 80.963917] lkdtm: Performing direct entry WRITE_KERN
5300 19:45:45.521567 # [ 80.972202] lkdtm: attempting bad 6680728 byte write at ffffffffa033e528
5301 19:45:45.531358 # [ 80.985975] BUG: unable to handle page fault for address: ffffffffa033e528
5302 19:45:45.534747 # [ 80.999821] #PF: supervisor write access in kernel mode
5303 19:45:45.541314 # [ 81.005669] #PF: error_code(0x0003) - permissions violation
5304 19:45:45.547846 # [ 81.011908] PGD d229067 P4D d229067 PUD d22a063 PMD c4001e1
5305 19:45:45.554561 # [ 81.018253] Oops: 0003 [#16] SMP PTI
5306 19:45:45.561405 # [ 81.022263] CPU: 3 PID: 2020 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5307 19:45:45.568051 # [ 81.030943] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5308 19:45:45.574684 # [ 81.037584] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5309 19:45:45.594319 # [ 81.042755] Code: 53 48 c7 c3 28 e5 33 a0 49 89 dc 48 89 da 49 81 ec 90 f4 cd 9f 4c 89 e6 e8 65 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 90 f4 cd 9f <f3> a4 48 c7 c7 e0 35 d8 a0 e8 4a 9b fd ff 5b 41 5c e9 b7 fe ff ff
5310 19:45:45.600961 # [ 81.063784] RSP: 0018:ffffadee026a7e50 EFLAGS: 00010246
5311 19:45:45.610836 # [ 81.069624] RAX: 000000000000003c RBX: ffffffffa033e528 RCX: 000000000065f098
5312 19:45:45.617532 # [ 81.077608] RDX: 0000000000000000 RSI: ffffffff9fcdf490 RDI: ffffffffa033e528
5313 19:45:45.627236 # [ 81.085594] RBP: ffffffffa0d827ea R08: 0000000000000000 R09: 0000000000000000
5314 19:45:45.634130 # [ 81.093581] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065f098
5315 19:45:45.643676 # [ 81.101561] R13: ffffadee026a7f10 R14: ffffadee026a7f10 R15: ffff90cf04e96000
5316 19:45:45.650633 # [ 81.109544] FS: 00007fddd95c1580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5317 19:45:45.657181 # [ 81.118614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5318 19:45:45.667273 # [ 81.125047] CR2: ffffffffa033e528 CR3: 0000000104f86000 CR4: 00000000003506e0
5319 19:45:45.670112 # [ 81.133033] Call Trace:
5320 19:45:45.673407 # [ 81.135778] direct_entry.cold+0x2c/0x38
5321 19:45:45.676882 # [ 81.140168] full_proxy_write+0x56/0x80
5322 19:45:45.683431 # [ 81.144462] vfs_write+0xea/0x3a0
5323 19:45:45.686762 # [ 81.148173] ksys_write+0x68/0xf0
5324 19:45:45.690467 # [ 81.151886] do_syscall_64+0x33/0x40
5325 19:45:45.696869 # [ 81.155885] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5326 19:45:45.699738 # [ 81.161538] RIP: 0033:0x7fddd94d78f3
5327 19:45:45.709998 # [ 81.165538] Cod[ 84.169641] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5328 19:45:45.722752 e: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0[ 84.181695] lkdtm: attempting bad refcount_add_not_zero() overflow
5329 19:45:45.732876 f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05[ 84.194885] ------------[ cut here ]------------
5330 19:45:45.745808 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 2[ 84.206277] refcount_t: saturated; leaking memory.
5331 19:45:45.745904 4 18
5332 19:45:45.762682 # [ 81.186541] RSP: 002b:00007ffc13e09b18 EFLAGS: 000002[ 84.217920] WARNING: CPU: 3 PID: 2152 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5333 19:45:45.766146 46 ORIG_RAX: 0000000000000001
5334 19:45:45.785693 # [ 81.195014] RAX: fffffffffff[ 84.233661] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5335 19:45:45.789067 fffda RBX: 000000000000000b RCX: 00007fddd94d78f3
5336 19:45:45.799230 # [ 81.2030[ 84.255888] CPU: 3 PID: 2152 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5337 19:45:45.812003 10] RDX: 000000000000000b RSI: 00007fddd93ca000 RDI: 00000000000[ 84.270763] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5338 19:45:45.812118 00001
5339 19:45:45.825222 # [ 81.211011] RBP: 00007fddd93ca000 R08: 00007fddd93c9[ 84.283658] RIP: 0010:refcount_warn_saturate+0x97/0x110
5340 19:45:45.825320 010 R09: 0000000000000000
5341 19:45:45.851279 # [ 81.219004] R10: fffffffffffffbc[ 84.295788] Code: 01 01 e8 d7 7d 95 00 0f 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1 a0 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1
5342 19:45:45.854634 5 R11: 0000000000000246 R12: 0000000000000001
5343 19:45:45.864687 # [ 81.226997] [ 84.323087] RSP: 0018:ffffadee02887e38 EFLAGS: 00010282
5344 19:45:45.877745 R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002000[ 84.335163] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5345 19:45:45.877850 0
5346 19:45:45.890805 # [ 81.235001] Modules linked in: fuse ip_tables cros_ec_sy[ 84.349413] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5347 19:45:45.907498 sfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_tem[ 84.363664] RBP: ffffffffa0d82468 R08: 0000000000000000 R09: 0000000000000000
5348 19:45:45.910845 p_thermal cros_ec_dev cros_usbpd_notify
5349 19:45:45.920410 # [ 81.251007] CR2: f[ 84.377900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5350 19:45:45.920499 fffffffa033e528
5351 19:45:45.933963 # [ 81.254721] ---[ end trace 84c2823588420ce[ 84.392175] R13: ffffadee02887f10 R14: ffffadee02887f10 R15: ffff90cf04f35000
5352 19:45:45.936742 5 ]---
5353 19:45:45.940658 # [ 81.259899] RIP: 0010:lkdtm_BUG+0x5/0x10
5354 19:45:45.950242 # [ 81.[ 84.406390] FS: 00007fb3f6702580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5355 19:45:45.963416 264286] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48[ 84.421708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5356 19:45:45.976623 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f [ 84.434369] CR2: 00007fb3f650b000 CR3: 0000000103e04000 CR4: 00000000003506e0
5357 19:45:45.986819 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83[ 84.448642] Call Trace:
5358 19:45:45.986914 05 50 d4 92 02
5359 19:45:45.999483 # [ 81.285318] RSP: 0018:ffffadee0139fe60 EFL[ 84.457695] __refcount_add_not_zero.constprop.0+0x2a/0x35
5360 19:45:45.999593 AGS: 00010286
5361 19:45:46.009347 # [ 81.291171] RAX: ffffffff9fcdf0c0 RBX: 00000[ 84.470275] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5362 19:45:46.012608 00000000001 RCX: 0000000000000000
5363 19:45:46.022512 # [ 81.299150] RDX: 0000000[ 84.482522] direct_entry.cold+0x2c/0x38
5364 19:45:46.025798 000000000 RSI: ffff90cf7bc9bf70 RDI: ffffffffa099b290
5365 19:45:46.032545 # [ 81.[ 84.493355] full_proxy_write+0x56/0x80
5366 19:45:46.042349 307126] RBP: ffffffffa0dddb28 R08: 0000000000000001 R09: 0000000[ 84.503945] vfs_write+0xea/0x3a0
5367 19:45:46.042442 000000001
5368 19:45:46.052496 # [ 81.315107] R10: 00000000ffffe000 R11: 3ffffffff[ 84.513846] ksys_write+0x68/0xf0
5369 19:45:46.055404 fffffff R12: 0000000000000004
5370 19:45:46.062171 # [ 81.323086] R13: ffffadee013[ 84.523745] do_syscall_64+0x33/0x40
5371 19:45:46.065476 9ff10 R14: ffffadee0139ff10 R15: ffff90cf041e2000
5372 19:45:46.075491 # [ 81.3310[ 84.533938] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5373 19:45:46.085393 62] FS: 00007fddd95c1580(0000) GS:ffff90cf7bd80000(0000) knlGS:[ 84.545712] RIP: 0033:0x7fb3f66188f3
5374 19:45:46.085486 0000000000000000
5375 19:45:46.111896 # [ 81.340108] CS: 0010 DS: 0000 ES: 0000 C[ 84.556069] 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
5376 19:45:46.115128 R0: 0000000080050033
5377 19:45:46.125315 # [ 81.346532] CR2: ffffffffa033e528 CR3[ 84.583215] RSP: 002b:00007fffb7eccca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5378 19:45:46.131583 : 0000000104f86000 CR4: 00000000003506e0
5379 19:45:46.141371 # WRITE_KERN: saw 'cal[ 84.598094] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb3f66188f3
5380 19:45:46.141461 l trace:': ok
5381 19:45:46.144711 ok 41 selftests: lkdtm: WRITE_KERN.sh
5382 19:45:46.154370 # selftest[ 84.612230] RDX: 000000000000001f RSI: 00007fb3f650b000 RDI: 0000000000000001
5383 19:45:46.157802 s: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5384 19:45:46.167803 # [ 81.668404] lkdtm: Perf[ 84.626543] RBP: 00007fb3f650b000 R08: 00007fb3f650a010 R09: 0000000000000000
5385 19:45:46.174584 orming direct entry REFCOUNT_INC_OVERFLOW
5386 19:45:46.184182 # [ 81.678641] lkdt[ 84.640754] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5387 19:45:46.187539 m: attempting good refcount_inc() without overflow
5388 19:45:46.197219 # [ 81.691[ 84.654994] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5389 19:45:46.203826 807] lkdtm: attempting bad refcount_inc() overflow
5390 19:45:46.207248 # [ 81.704[ 84.669393] irq event stamp: 0
5391 19:45:46.210890 099] ------------[ cut here ]------------
5392 19:45:46.220485 # [ 81.715535] refc[ 84.678823] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5393 19:45:46.223904 ount_t: saturated; leaking memory.
5394 19:45:46.237392 # [ 81.727194] WARNING: CP[ 84.692142] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5395 19:45:46.250542 U: 3 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x51/[ 84.707492] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5396 19:45:46.250655 0x110
5397 19:45:46.263475 # [ 81.742837] Modules linked in: fuse ip_tables cros_e[ 84.722950] softirqs last disabled at (0): [<0000000000000000>] 0x0
5398 19:45:46.276888 c_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg[ 84.736164] ---[ end trace 84c2823588420ce9 ]---
5399 19:45:46.280187 _temp_thermal cros_ec_dev cros_usbpd_notify
5400 19:45:46.286408 # [ 81.765054] CP[ 84.747604] lkdtm: Overflow detected: saturated
5401 19:45:46.293221 U: 3 PID: 2056 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5402 19:45:46.300006 # [ 81.779937] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5403 19:45:46.306784 # [ 81.792814] RIP: 0010:refcount_warn_saturate+0x51/0x110
5404 19:45:46.329753 # [ 81.804879] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 d1 a0 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 d1
5405 19:45:46.333108 # [ 81.832127] RSP: 0018:ffffadee0272fe48 EFLAGS: 00010286
5406 19:45:46.342772 # [ 81.844197] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5407 19:45:46.349621 # [ 81.858455] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5408 19:45:46.359120 # [ 81.872645] RBP: ffffffffa0d827f5 R08: 0000000000000000 R09: 0000000000000000
5409 19:45:46.365900 # [ 81.886885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5410 19:45:46.375953 # [ 81.901144] R13: ffffadee0272ff10 R14: ffffadee0272ff10 R15: ffff90cf03d04000
5411 19:45:46.385503 # [ 81.915334] FS: 00007fab08ac8580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5412 19:45:46.392220 # [ 81.930654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5413 19:45:46.398907 # [ 81.943294] CR2: 00007fab088d1000 CR3: 0000000103e5e000 CR4: 00000000003506e0
5414 19:45:46.402328 # [ 81.957558] Call Trace:
5415 19:45:46.408710 # [ 81.966766] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5416 19:45:46.412312 # [ 81.978121] direct_entry.cold+0x2c/0x38
5417 19:45:46.415313 # [ 81.988952] full_proxy_write+0x56/0x80
5418 19:45:46.422041 # [ 81.999466] vfs_write+0xea/0x3a0
5419 19:45:46.425311 # [ 82.009220] ksys_write+0x68/0xf0
5420 19:45:46.428869 # [ 82.019286] do_syscall_64+0x33/0x40
5421 19:45:46.435039 # [ 82.029398] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5422 19:45:46.438551 # [ 82.041368] RIP: 0033:0x7fab089de8f3
5423 19:45:46.458228 # [ 82.051514] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5424 19:45:46.468646 # [ 82.078889] RSP: 002b:00007ffe211dae28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5425 19:45:46.478112 # [ 82.093460] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fab089de8f3
5426 19:45:46.484858 # [ 82.107697] RDX: 0000000000000016 RSI: 00007fab088d1000 RDI: 0000000000000001
5427 19:45:46.491467 # [ 82.121868] RBP: 00007fab088d1000 R08: 00007fab088d0010 R09: 0000000000000000
5428 19:45:46.501616 # [ 82.136092] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5429 19:45:46.507896 # [ 82.150276] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5430 19:45:46.514533 # [ 82.164543] irq event stamp: 0
5431 19:45:46.521274 # [ 82.174140] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5432 19:45:46.531127 # [ 82.187412] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5433 19:45:46.537460 # [ 82.202777] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5434 19:45:46.547670 # [ 82.218301] softirqs last disabled at (0): [<0000000000000000>] 0x0
5435 19:45:46.551070 # [ 82.231561] ---[ end trace 84c2823588420ce6 ]---
5436 19:45:46.557366 # [ 82.242941] lkdtm: Overflow detected: saturated
5437 19:45:46.560636 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5438 19:45:46.567518 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5439 19:45:46.570568 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5440 19:45:46.577192 # [ 82.546693] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5441 19:45:46.584055 # [ 82.559696] lkdtm: attempting good refcount_add() without overflow
5442 19:45:46.593990 # [ 82.56667[ 85.057559] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5443 19:45:46.597581 9] lkdtm: attempting bad refcount_add() overflow
5444 19:45:46.603824 # [ 82.57897[ 85.064193] lkdtm: attempting good refcount_dec()
5445 19:45:46.607012 0] ------------[ cut here ]------------
5446 19:45:46.616786 # [ 82.584153] refcou[ 85.075722] lkdtm: attempting bad refcount_dec() to zero
5447 19:45:46.620075 nt_t: saturated; leaking memory.
5448 19:45:46.626781 # [ 82.595799] WARNING: CPU:[ 85.087972] ------------[ cut here ]------------
5449 19:45:46.640418 0 PID: 2088 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x[ 85.099554] refcount_t: decrement hit 0; leaking memory.
5450 19:45:46.640543 110
5451 19:45:46.656461 # [ 82.611470] Modules linked in: fuse ip_tables cros_ec_[ 85.111603] WARNING: CPU: 3 PID: 2184 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5452 19:45:46.676684 sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_t[ 85.127441] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5453 19:45:46.682958 emp_thermal cros_ec_dev cros_usbpd_notify
5454 19:45:46.693005 # [ 82.633749] CPU:[ 85.149643] CPU: 3 PID: 2184 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5455 19:45:46.706268 0 PID: 2088 Comm: cat Tainted: G D W 5.10.150-cip1[ 85.164561] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5456 19:45:46.706410 8 #1
5457 19:45:46.715904 # [ 82.648646] Hardware name: Google Coral/Coral, BIOS [ 85.177343] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5458 19:45:46.719482 09/29/2020
5459 19:45:46.745738 # [ 82.661502] RIP: 0010:refcount_warn_saturate+0x[ 85.189498] Code: d0 e2 d1 a0 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 e2 d1 a0 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5460 19:45:46.745886 51/0x110
5461 19:45:46.755962 # [ 82.673593] Code: 84 bc 00 00 00 c3 cc cc cc cc 8[ 85.216760] RSP: 0018:ffffadee02917e48 EFLAGS: 00010286
5462 19:45:46.772367 5 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 d1 a0 c6 05[ 85.228848] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5463 19:45:46.785684 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d d5 2[ 85.243114] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5464 19:45:46.789057 e 94 01 00 75 cb 48 c7 c7 48 e2 d1
5465 19:45:46.798953 # [ 82.694665] RSP: 0018:f[ 85.257333] RBP: ffffffffa0d82821 R08: 0000000000000000 R09: 0000000000000000
5466 19:45:46.801826 fffadee0279fe48 EFLAGS: 00010286
5467 19:45:46.815343 # [ 82.700541] RAX: 00000000[ 85.271606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5468 19:45:46.818649 00000000 RBX: 000000000000002c RCX: 0000000000000000
5469 19:45:46.828700 # [ 82.7[ 85.285827] R13: ffffadee02917f10 R14: ffffadee02917f10 R15: ffff90cf03d6f000
5470 19:45:46.845112 08565] RDX: ffff90cf7bc2c660 RSI: ffff90cf7bc1bf70 RDI: ffff90cf[ 85.300119] FS: 00007f1fba432580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5471 19:45:46.845280 7bc1bf70
5472 19:45:46.854682 # [ 82.716588] RBP: ffffffffa0d8280b R08: 0000000000[ 85.315462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5473 19:45:46.858230 000000 R09: 0000000000000000
5474 19:45:46.871417 # [ 82.724611] R10: 00000000ffff[ 85.328103] CR2: 00007f1fba23b000 CR3: 000000010614e000 CR4: 00000000003506e0
5475 19:45:46.874832 e000 R11: 3fffffffffffffff R12: 0000000000000016
5476 19:45:46.878084 # [ 82.73263[ 85.342359] Call Trace:
5477 19:45:46.891079 5] R13: ffffadee0279ff10 R14: ffffadee0279ff10 R15: ffff90cf03da[ 85.351321] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5478 19:45:46.891196 5000
5479 19:45:46.900885 # [ 82.740658] FS: 00007f1a48b3a580(0000) GS:ffff90cf7b[ 85.362572] direct_entry.cold+0x2c/0x38
5480 19:45:46.904336 c00000(0000) knlGS:0000000000000000
5481 19:45:46.911022 # [ 82.749750] CS: 0010 [ 85.373196] full_proxy_write+0x56/0x80
5482 19:45:46.914338 DS: 0000 ES: 0000 CR0: 0000000080050033
5483 19:45:46.921097 # [ 82.756210] CR2: 0[ 85.383768] vfs_write+0xea/0x3a0
5484 19:45:46.927305 0007f1a48943000 CR3: 00000001057ca000 CR4: 00000000003506f0
5485 19:45:46.930665 # [[ 85.393755] ksys_write+0x68/0xf0
5486 19:45:46.933983 82.764234] Call Trace:
5487 19:45:46.940792 # [ 82.767011] lkdtm_REFCOUNT_ADD_[ 85.403722] do_syscall_64+0x33/0x40
5488 19:45:46.944199 OVERFLOW+0x7f/0xa7
5489 19:45:46.953875 # [ 82.772416] direct_entry.cold+0x2c/0x3[ 85.413920] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5490 19:45:46.953979 8
5491 19:45:46.957312 # [ 82.783031] full_proxy_write+0x56/0x80
5492 19:45:46.963528 # [ 82.787360[ 85.425660] RIP: 0033:0x7f1fba3488f3
5493 19:45:46.966903 ] vfs_write+0xea/0x3a0
5494 19:45:46.990425 # [ 82.791101] ksys_write+0x68/0xf0[ 85.435878] 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 19:45:46.996537 # [ 82.794844] do_syscall_64+0x33/0x40
5496 19:45:47.006683 # [ 82.798875] en[ 85.463247] RSP: 002b:00007ffe2dc75f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5497 19:45:47.010085 try_SYSCALL_64_after_hwframe+0x61/0xc6
5498 19:45:47.019509 # [ 82.804553] RIP: 00[ 85.477930] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1fba3488f3
5499 19:45:47.023050 33:0x7f1a48a508f3
5500 19:45:47.036379 # [ 82.808579] Code: 8b 15 a1 25 0e 00 f7 d[ 85.492190] RDX: 0000000000000012 RSI: 00007f1fba23b000 RDI: 0000000000000001
5501 19:45:47.049276 8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 85.506335] RBP: 00007f1fba23b000 R08: 00007f1fba23a010 R09: 0000000000000000
5502 19:45:47.062444 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5[ 85.520601] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5503 19:45:47.065741 5 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5504 19:45:47.075828 # [ 82.829638] RS[ 85.534797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5505 19:45:47.085348 P: 002b:00007ffebddb14a8 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 85.549042] irq event stamp: 0
5506 19:45:47.088808 0001
5507 19:45:47.098806 # [ 82.838149] RAX: ffffffffffffffda RBX: 00000000000000[ 85.558726] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5508 19:45:47.102407 16 RCX: 00007f1a48a508f3
5509 19:45:47.115329 # [ 82.846163] RDX: 0000000000000016[ 85.571950] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5510 19:45:47.118730 RSI: 00007f1a48943000 RDI: 0000000000000001
5511 19:45:47.131585 # [ 82.854184] R[ 85.587330] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5512 19:45:47.145092 BP: 00007f1a48943000 R08: 00007f1a48942010 R09: 0000000000000000[ 85.602709] softirqs last disabled at (0): [<0000000000000000>] 0x0
5513 19:45:47.145265
5514 19:45:47.155161 # [ 82.868403] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 85.615980] ---[ end trace 84c2823588420cea ]---
5515 19:45:47.158027 12: 0000000000000001
5516 19:45:47.168293 # [ 82.882632] R13: 0000000000000001 R14[ 85.627362] lkdtm: Zero detected: saturated
5517 19:45:47.171449 : 0000000000020000 R15: 0000000000020000
5518 19:45:47.174991 # [ 82.890663] irq event stamp: 0
5519 19:45:47.181301 # [ 82.894106] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5520 19:45:47.191220 # [ 82.907352] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5521 19:45:47.200886 # [ 82.922753] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5522 19:45:47.207642 # [ 82.938152] softirqs last disabled at (0): [<0000000000000000>] 0x0
5523 19:45:47.211138 # [ 82.951423] ---[ end trace 84c2823588420ce7 ]---
5524 19:45:47.217815 # [ 82.962819] lkdtm: Overflow detected: saturated
5525 19:45:47.221318 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5526 19:45:47.227312 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5527 19:45:47.233929 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5528 19:45:47.240815 # [ 83.270548] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5529 19:45:47.247396 # [ 83.279453] lkdtm: attempting bad refcount_inc_not_zero() overflow
5530 19:45:47.253668 # [ 83.292586] ------------[ cut here ]------------
5531 19:45:47.257031 # [ 83.304022] refcount_t: saturated; leaking memory.
5532 19:45:47.267149 # [ 83.315690] WARNING: CPU: 3 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5533 19:45:47.283998 # [ 83.331348] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5534 19:45:47.293451 # [ 83.353541] CPU: 3 PID: 2120 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5535 19:45:47.300276 # [ 83.368437] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5536 19:45:47.306932 # [ 83.381334] RIP: 0010:refcount_warn_saturate+0x97/0x110
5537 19:45:47.326534 # [ 83.393431] Code: 01 01 e8 d7 7d 95 00 0f 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1 a0 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1
5538 19:45:47.333312 # [ 83.420705] RSP: 0018:ffffadee0281fe38 EFLAGS: 00010282
5539 19:45:47.343420 # [ 83.432792] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5540 19:45:47.349605 # [ 83.447053] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5541 19:45:47.356065 # [ 83.461298] RBP: ffffffffa0d82448 R08: 0000000000000000 R09: 0000000000000000
5542 19:45:47.366480 # [ 83.475541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5543 19:45:47.372834 # [ 83.489769] R13: ffffadee0281ff10 R14: ffffadee0281ff10 R15: ffff90cf02749000
5544 19:45:47.382890 # [ 83.504026] FS: 00007fd899664580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5545 19:45:47.389520 # [ 83.519311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5546 19:45:47.399285 # [ 83.532039] CR2: 00007fd89946d000 CR3: 0000000104090000 CR4: 00000000003506e0
5547 19:45:47.402523 # [ 83.546442] Call Trace:
5548 19:45:47.409251 # [ 83.555268] __refcount_add_not_zero.constprop.0+0x2a/0x35
5549 19:45:47.412619 # [ 83.567816] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5550 19:45:47.418899 # [ 83.580108] direct_entry.cold+0x2c/0x38
5551 19:45:47.422345 # [ 83.590762] full_proxy_write+0x56/0x80
5552 19:45:47.425582 # [ 83.601342] vfs_write+0xea/0x3a0
5553 19:45:47.432144 # [ 83.611193] ksys_write+0x68/0xf0
5554 19:45:47.435380 # [ 83.621283] do_syscall_64+0x33/0x40
5555 19:45:47.442096 # [ 83.631386] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5556 19:45:47.445433 # [ 83.643449] RIP: 0033:0x7fd89957a8f3
5557 19:45:47.465541 # [ 83.653572] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5558 19:45:47.475091 # [ 83.680963] RSP: 002b:00007fffcea728c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5559 19:45:47.481808 # [ 83.695637] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd89957a8f3
5560 19:45:47.491813 # [ 83.709871] RDX: 000000000000001f RSI: 00007fd89946d000 RDI: 0000000000000001
5561 19:45:47.501954 # [ 83.724096] RBP: 00007fd89946d000 R08: 00007fd89946[ 85.965286] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5562 19:45:47.508846 [ 85.975212] lkdtm: attempting bad refcount_dec() below zero
5563 19:45:47.511961 c010 R09: 0000000000000000
5564 19:45:47.521586 # [ 83.738351] R10: fffffffffffffb[ 85.981512] ------------[ cut here ]------------
5565 19:45:47.528331 [ 85.992941] refcount_t: decrement hit 0; leaking memory.
5566 19:45:47.538111 [ 85.998965] WARNING: CPU: 1 PID: 2219 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5567 19:45:47.551653 [ 86.008460] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5568 19:45:47.561066 [ 86.024510] CPU: 1 PID: 2219 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5569 19:45:47.567845 [ 86.033214] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5570 19:45:47.574522 [ 86.039874] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5571 19:45:47.594341 [ 86.045762] Code: d0 e2 d1 a0 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 e2 d1 a0 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5572 19:45:47.600441 [ 86.066829] RSP: 0018:ffffadee0299fe48 EFLAGS: 00010286
5573 19:45:47.610522 [ 86.072711] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5574 19:45:47.617080 [ 86.080733] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
5575 19:45:47.623406 [ 86.088746] RBP: ffffffffa0d82833 R08: 0000000000000000 R09: 0000000000000000
5576 19:45:47.633320 [ 86.096763] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5577 19:45:47.640205 [ 86.104774] R13: ffffadee0299ff10 R14: ffffadee0299ff10 R15: ffff90cf04f09000
5578 19:45:47.649806 [ 86.112794] FS: 00007f970d9e2580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
5579 19:45:47.656437 [ 86.121878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5580 19:45:47.663110 [ 86.128323] CR2: 00007f970d7eb000 CR3: 0000000104f68000 CR4: 00000000003506e0
5581 19:45:47.666557 [ 86.136325] Call Trace:
5582 19:45:47.672837 [ 86.139089] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5583 19:45:47.676460 [ 86.144481] direct_entry.cold+0x2c/0x38
5584 19:45:47.682582 [ 86.148901] full_proxy_write+0x56/0x80
5585 19:45:47.686050 [ 86.153225] vfs_write+0xea/0x3a0
5586 19:45:47.689613 [ 86.156966] ksys_write+0x68/0xf0
5587 19:45:47.692518 [ 86.160705] do_syscall_64+0x33/0x40
5588 19:45:47.699332 [ 86.164739] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5589 19:45:47.702813 [ 86.170429] RIP: 0033:0x7f970d8f88f3
5590 19:45:47.722478 [ 86.174461] 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
5591 19:45:47.729303 c5 R11: 0000000000000246 R12: 0000000000000001
5592 19:45:47.739139 # [ 83.752569][ 86.195534] RSP: 002b:00007ffe1ad7be68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5593 19:45:47.745364 [ 86.210268] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f970d8f88f3
5594 19:45:47.755189 [ 86.218284] RDX: 0000000000000016 RSI: 00007f970d7eb000 RDI: 0000000000000001
5595 19:45:47.762191 [ 86.226302] RBP: 00007f970d7eb000 R08: 00007f970d7ea010 R09: 0000000000000000
5596 19:45:47.772074 [ 86.234321] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5597 19:45:47.784835 R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000200[ 86.242339] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5598 19:45:47.788171 [ 86.256587] irq event stamp: 0
5599 19:45:47.788288 00
5600 19:45:47.791674 # [ 83.766972] irq event stamp: 0
5601 19:45:47.801628 # [ 83.776391] hardir[ 86.260038] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5602 19:45:47.811327 [ 86.273299] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5603 19:45:47.821688 [ 86.282493] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5604 19:45:47.827963 [ 86.291668] softirqs last disabled at (0): [<0000000000000000>] 0x0
5605 19:45:47.831533 [ 86.298709] ---[ end trace 84c2823588420ceb ]---
5606 19:45:47.837690 [ 86.303940] lkdtm: Negative detected: saturated
5607 19:45:47.841117 qs last enabled at (0): [<0000000000000000>] 0x0
5608 19:45:47.851444 # [ 83.789725] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5609 19:45:47.861272 # [ 83.805055] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5610 19:45:47.867519 # [ 83.820462] softirqs last disabled at (0): [<0000000000000000>] 0x0
5611 19:45:47.874126 # [ 83.833673] ---[ end trace 84c2823588420ce8 ]---
5612 19:45:47.877646 # [ 83.845140] lkdtm: Overflow detected: saturated
5613 19:45:47.884070 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5614 19:45:47.890499 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5615 19:45:47.894450 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5616 19:45:47.904213 # [ 84.169641] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5617 19:45:47.910629 # [ 84.181695] lkdtm: attempting bad refcount_add_not_zero() overflow
5618 19:45:47.916945 # [ 84.194885] ------------[ cut here ]------------
5619 19:45:47.920377 # [ 84.206277] refcount_t: saturated; leaking memory.
5620 19:45:47.930233 # [ 84.217920] WARNING: CPU: 3 PID: 2152 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5621 19:45:47.946865 # [ 84.233661] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5622 19:45:47.957006 # [ 84.255888] CPU: 3 PID: 2152 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5623 19:45:47.963283 # [ 84.270763] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5624 19:45:47.970184 # [ 84.283658] RIP: 0010:refcount_warn_saturate+0x97/0x110
5625 19:45:47.989657 # [ 84.295788] Code: 01 01 e8 d7 7d 95 00 0f 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1 a0 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1
5626 19:45:47.996573 # [ 84.323087] RSP: 0018:ffffadee02887e38 EFLAGS: 00010282
5627 19:45:48.002883 # [ 84.335163] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5628 19:45:48.012804 # [ 84.349413] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5629 19:45:48.019831 # [ 84.363664] RBP: ffffffffa0d82468 R08: 0000000000000000 R09: 0000000000000000
5630 19:45:48.029232 # [ 84.377900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5631 19:45:48.036127 # [ 84.392175] R13: ffffadee02887f10 R14: ffffadee02887f10 R15: ffff90cf04f35000
5632 19:45:48.045868 # [ 84.406390] FS: 00007fb3f6702580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5633 19:45:48.052525 # [ 84.421708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5634 19:45:48.062424 # [ 84.434369] CR2: 00007fb3f650b000 CR3: 0000000103e04000 CR4: 00000000003506e0
5635 19:45:48.062518 # [ 84.448642] Call Trace:
5636 19:45:48.069182 # [ 84.457695] __refcount_add_not_zero.constprop.0+0x2a/0x35
5637 19:45:48.075564 # [ 84.470275] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5638 19:45:48.082029 # [ 84.482522] direct_entry.cold+0x2c/0x38
5639 19:45:48.085533 # [ 84.493355] full_proxy_write+0x56/0x80
5640 19:45:48.089040 # [ 84.503945] vfs_write+0xea/0x3a0
5641 19:45:48.091881 # [ 84.513846] ksys_write+0x68/0xf0
5642 19:45:48.098683 # [ 84.523745] do_syscall_64+0x33/0x40
5643 19:45:48.102104 # [ 84.533938] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5644 19:45:48.108343 # [ 84.545712] RIP: 0033:0x7fb3f66188f3
5645 19:45:48.128481 # [ 84.556069] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5646 19:45:48.138450 # [ 84.583215] RSP: 002b:00007fffb7eccca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5647 19:45:48.151526 # [ 84.598094] RAX: ffffffffffffffda RBX: 00000000[ 86.609335] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5648 19:45:48.157940 [ 86.622004] lkdtm: attempting bad refcount_dec_and_test() below zero
5649 19:45:48.161383 [ 86.629154] ------------[ cut here ]------------
5650 19:45:48.164842 0000001f RCX: 00007fb3f66188f3
5651 19:45:48.174702 # [ 84.612230] RDX: 0000000000[ 86.634357] refcount_t: underflow; use-after-free.
5652 19:45:48.184686 [ 86.646014] WARNING: CPU: 2 PID: 2254 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5653 19:45:48.188155 00001f RSI: 00007fb3f650b000 RDI: 0000000000000001
5654 19:45:48.204212 # [ 84.626[ 86.655496] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5655 19:45:48.213972 [ 86.677711] CPU: 2 PID: 2254 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5656 19:45:48.221072 [ 86.686464] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5657 19:45:48.227092 [ 86.693157] RIP: 0010:refcount_warn_saturate+0xba/0x110
5658 19:45:48.247341 [ 86.699041] Code: 01 01 e8 b4 7d 95 00 0f 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1 a0 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5659 19:45:48.253619 [ 86.720113] RSP: 0018:ffffadee02a17e40 EFLAGS: 00010286
5660 19:45:48.263353 [ 86.725991] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5661 19:45:48.270227 [ 86.734011] RDX: ffff90cf7bd2c660 RSI: ffff90cf7bd1bf70 RDI: ffff90cf7bd1bf70
5662 19:45:48.276519 [ 86.742028] RBP: ffffffffa0d82488 R08: 0000000000000000 R09: 0000000000000000
5663 19:45:48.286407 [ 86.750044] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5664 19:45:48.293450 [ 86.758064] R13: ffffadee02a17f10 R14: ffffadee02a17f10 R15: ffff90cf0404e000
5665 19:45:48.303425 [ 86.766072] FS: 00007f069642d580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
5666 19:45:48.309600 [ 86.775140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5667 19:45:48.316468 [ 86.781593] CR2: 00007f0696236000 CR3: 0000000104dae000 CR4: 00000000003506e0
5668 19:45:48.319579 [ 86.789601] Call Trace:
5669 19:45:48.326391 [ 86.792369] __refcount_sub_and_test.constprop.0+0x3c/0x50
5670 19:45:48.339116 543] RBP: 00007fb3f650b000 R08: 00007fb3f650a010 R09: 0000000000[ 86.798528] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5671 19:45:48.342517 [ 86.811009] direct_entry.cold+0x2c/0x38
5672 19:45:48.349372 [ 86.815431] full_proxy_write+0x56/0x80
5673 19:45:48.352406 [ 86.819757] vfs_write+0xea/0x3a0
5674 19:45:48.355918 [ 86.823489] ksys_write+0x68/0xf0
5675 19:45:48.358860 [ 86.827231] do_syscall_64+0x33/0x40
5676 19:45:48.365687 [ 86.831265] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5677 19:45:48.369192 [ 86.836954] RIP: 0033:0x7f06963438f3
5678 19:45:48.388882 [ 86.840987] 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
5679 19:45:48.398684 [ 86.862062] RSP: 002b:00007ffeb943ab18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5680 19:45:48.405663 [ 86.870568] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f06963438f3
5681 19:45:48.415432 [ 86.878586] RDX: 000000000000001f RSI: 00007f0696236000 RDI: 0000000000000001
5682 19:45:48.421820 [ 86.886603] RBP: 00007f0696236000 R08: 00007f0696235010 R09: 0000000000000000
5683 19:45:48.431449 [ 86.894618] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5684 19:45:48.438444 [ 86.902625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5685 19:45:48.438537 000000
5686 19:45:48.447748 # [ 84.640754] R10: fffffffffffffbc5 R11: 000000000000[ 86.910642] irq event stamp: 0
5687 19:45:48.451154 0246 R12: 0000000000000001
5688 19:45:48.460943 # [ 84.654994] R13: 00000000000000[ 86.920298] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5689 19:45:48.471036 [ 86.933559] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5690 19:45:48.480981 [ 86.942753] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5691 19:45:48.487446 [ 86.951944] softirqs last disabled at (0): [<0000000000000000>] 0x0
5692 19:45:48.491001 [ 86.958985] ---[ end trace 84c2823588420cec ]---
5693 19:45:48.497439 [ 86.964170] lkdtm: Negative detected: saturated
5694 19:45:48.500851 01 R14: 0000000000020000 R15: 0000000000020000
5695 19:45:48.507217 # [ 84.669393] irq event stamp: 0
5696 19:45:48.514140 # [ 84.678823] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5697 19:45:48.523947 # [ 84.692142] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5698 19:45:48.530298 # [ 84.707492] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5699 19:45:48.540629 # [ 84.722950] softirqs last disabled at (0): [<0000000000000000>] 0x0
5700 19:45:48.544092 # [ 84.736164] ---[ end trace 84c2823588420ce9 ]---
5701 19:45:48.550388 # [ 84.747604] lkdtm: Overflow detected: saturated
5702 19:45:48.553839 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5703 19:45:48.560136 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5704 19:45:48.563648 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5705 19:45:48.570358 # [ 85.057559] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5706 19:45:48.576842 # [ 85.064193] lkdtm: attempting good refcount_dec()
5707 19:45:48.583290 # [ 85.075722] lkdtm: attempting bad refcount_dec() to zero
5708 19:45:48.590198 # [ 85.087972] ------------[ cut here ]------------
5709 19:45:48.593445 # [ 85.099554] refcount_t: decrement hit 0; leaking memory.
5710 19:45:48.603423 # [ 85.111603] WARNING: CPU: 3 PID: 2184 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5711 19:45:48.619642 # [ 85.127441] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5712 19:45:48.629487 # [ 85.149643] CPU: 3 PID: 2184 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5713 19:45:48.636512 # [ 85.164561] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5714 19:45:48.642859 # [ 85.177343] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5715 19:45:48.662530 # [ 85.189498] Code: d0 e2 d1 a0 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 e2 d1 a0 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5716 19:45:48.669379 # [ 85.216760] RSP: 0018:ffffadee02917e48 EFLAGS: 00010286
5717 19:45:48.675827 # [ 85.228848] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5718 19:45:48.685550 # [ 85.243114] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5719 19:45:48.692515 # [ 85.257333] RBP: ffffffffa0d82821 R08: 0000000000000000 R09: 0000000000000000
5720 19:45:48.702271 # [ 85.271606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5721 19:45:48.708595 # [ 85.285827] R13: ffffadee02917f10 R14: ffffadee02917f10 R15: ffff90cf03d6f000
5722 19:45:48.718913 # [ 85.300119] FS: 00007f1fba432580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5723 19:45:48.725189 # [ 85.315462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5724 19:45:48.735540 # [ 85.328103] CR2: 00007f1fba23b000 CR3: 000000010614e000 CR4: 00000000003506e0
5725 19:45:48.738483 # [ 85.342359] Call Trace:
5726 19:45:48.742057 # [ 85.351321] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5727 19:45:48.748345 # [ 85.362572] direct_entry.cold+0x2c/0x38
5728 19:45:48.751860 # [ 85.373196] full_proxy_write+0x56/0x80
5729 19:45:48.755202 # [ 85.383768] vfs_write+0xea/0x3a0
5730 19:45:48.758536 # [ 85.393755] ksys_write+0x68/0xf0
5731 19:45:48.761647 # [ 85.403722] do_syscall_64+0x33/0x40
5732 19:45:48.768328 # [ 85.413920] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5733 19:45:48.774723 # [ 85.425660] RIP: 0033:0x7f1fba3488f3
5734 19:45:48.794865 # [ 85.435878] 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
5735 19:45:48.804672 # [ 85.463247] RSP: 002b:00007ffe2dc75f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5736 19:45:48.811579 # [ 85.477930] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1fba3488f3
5737 19:45:48.824713 # [ 85.492190] RDX: 0000000000000012 R[ 87.281724] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5738 19:45:48.827705 SI: 00007f1fba23b000 RDI: 0000000000000001
5739 19:45:48.837944 # [ 85.506335] RBP[ 87.294633] lkdtm: attempting bad refcount_sub_and_test() below zero
5740 19:45:48.840880 : 00007f1fba23b000 R08: 00007f1fba23a010 R09: 0000000000000000
5741 19:45:48.847834 [ 87.307994] ------------[ cut here ]------------
5742 19:45:48.860543 # [ 85.520601] R10: fffffffffffffbc5 R11: 0000000000000246 R12[ 87.319473] refcount_t: underflow; use-after-free.
5743 19:45:48.860653 : 0000000000000001
5744 19:45:48.873929 # [ 85.534797] R13: 0000000000000001 R14: [ 87.331307] WARNING: CPU: 3 PID: 2289 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5745 19:45:48.880418 0000000000020000 R15: 0000000000020000
5746 19:45:48.896736 # [ 85.549042] irq eve[ 87.346708] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5747 19:45:48.896832 nt stamp: 0
5748 19:45:48.913554 # [ 85.558726] hardirqs last enabled at (0): [<0[ 87.369082] CPU: 3 PID: 2289 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5749 19:45:48.913701 000000000000000>] 0x0
5750 19:45:48.923167 # [ 85.571950] hardirqs last disabled a[ 87.383948] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5751 19:45:48.929721 t (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5752 19:45:48.936643 # [ 85.[ 87.396703] RIP: 0010:refcount_warn_saturate+0xba/0x110
5753 19:45:48.962743 587330] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy[ 87.408855] Code: 01 01 e8 b4 7d 95 00 0f 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1 a0 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5754 19:45:48.966216 _process+0x640/0x1c80
5755 19:45:48.976239 # [ 85.602709] softirqs last disabled a[ 87.435973] RSP: 0018:ffffadee02aa7e40 EFLAGS: 00010286
5756 19:45:48.979433 t (0): [<0000000000000000>] 0x0
5757 19:45:48.989693 # [ 85.615980] ---[ end trace[ 87.448138] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5758 19:45:48.993197 84c2823588420cea ]---
5759 19:45:49.006051 # [ 85.627362] lkdtm: Zero detected: s[ 87.462274] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5760 19:45:49.006150 aturated
5761 19:45:49.009491 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5762 19:45:49.019318 ok 46 self[ 87.476518] RBP: ffffffffa0d824a8 R08: 0000000000000000 R09: 0000000000000000
5763 19:45:49.022762 tests: lkdtm: REFCOUNT_DEC_ZERO.sh
5764 19:45:49.032607 # selftests: lkdtm: REFCOUNT[ 87.490697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5765 19:45:49.035375 _DEC_NEGATIVE.sh
5766 19:45:49.048786 # [ 85.965286] lkdtm: Performing direct entr[ 87.504949] R13: ffffadee02aa7f10 R14: ffffadee02aa7f10 R15: ffff90cf05409000
5767 19:45:49.048938 y REFCOUNT_DEC_NEGATIVE
5768 19:45:49.062032 # [ 85.975212] lkdtm: attempting bad [ 87.519135] FS: 00007f409dd51580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5769 19:45:49.065498 refcount_dec() below zero
5770 19:45:49.075360 # [ 85.981512] ------------[ cut he[ 87.534468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5771 19:45:49.078826 re ]------------
5772 19:45:49.088658 # [ 85.992941] refcount_t: decrement hit 0; [ 87.547085] CR2: 00007f409db5a000 CR3: 0000000104cf0000 CR4: 00000000003506e0
5773 19:45:49.092082 leaking memory.
5774 19:45:49.098519 # [ 85.998965] WARNING: CPU: 1 PID: 2219 at l[ 87.561327] Call Trace:
5775 19:45:49.104985 ib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5776 19:45:49.111366 # [ 86.008[ 87.570299] __refcount_sub_and_test.constprop.0+0x3c/0x50
5777 19:45:49.124953 460] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_deb[ 87.582703] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5778 19:45:49.134871 ugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_[ 87.595136] direct_entry.cold+0x2c/0x38
5779 19:45:49.137811 ec_dev cros_usbpd_notify
5780 19:45:49.144668 # [ 86.024510] CPU: 1 PID: 2219 Comm[ 87.605850] full_proxy_write+0x56/0x80
5781 19:45:49.150934 : cat Tainted: G D W 5.10.150-cip18 #1
5782 19:45:49.154309 # [ 86.03[ 87.616285] vfs_write+0xea/0x3a0
5783 19:45:49.161098 3214] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5784 19:45:49.164654 # [ [ 87.626210] ksys_write+0x68/0xf0
5785 19:45:49.171057 86.039874] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5786 19:45:49.174521 # [ 8[ 87.636233] do_syscall_64+0x33/0x40
5787 19:45:49.187699 6.045762] Code: d0 e2 d1 a0 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 [ 87.646419] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5788 19:45:49.197469 0f 0b c3 cc cc cc cc 48 c7 c7 a0 e2 d1 a0 c6 05 3c 2e 94 01 01 e[ 87.658270] RIP: 0033:0x7f409dc678f3
5789 19:45:49.224052 8 50 7d 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 [ 87.668554] 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
5790 19:45:49.226908 00 00 0f 1f 00 8b
5791 19:45:49.240320 # [ 86.066829] RSP: 0018:ffffadee0299fe48 E[ 87.695770] RSP: 002b:00007ffca49b7098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5792 19:45:49.240422 FLAGS: 00010286
5793 19:45:49.253638 # [ 86.072711] RAX: 0000000000000000 RBX: 000[ 87.710459] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f409dc678f3
5794 19:45:49.257041 0000000000030 RCX: 0000000000000000
5795 19:45:49.266970 # [ 86.080733] RDX: ffff9[ 87.724688] RDX: 000000000000001f RSI: 00007f409db5a000 RDI: 0000000000000001
5796 19:45:49.273282 0cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
5797 19:45:49.279626 # [ 8[ 87.738964] RBP: 00007f409db5a000 R08: 00007f409db59010 R09: 0000000000000000
5798 19:45:49.296223 6.088746] RBP: ffffffffa0d82833 R08: 0000000000000000 R09: 00000[ 87.753179] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5799 19:45:49.296320 00000000000
5800 19:45:49.309815 # [ 86.096763] R10: 00000000ffffe000 R11: 3ffffff[ 87.767408] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5801 19:45:49.312675 fffffffff R12: 0000000000000016
5802 19:45:49.319566 # [ 86.104774] R13: ffffadee0[ 87.781639] irq event stamp: 0
5803 19:45:49.325956 299ff10 R14: ffffadee0299ff10 R15: ffff90cf04f09000
5804 19:45:49.332709 # [ 86.11[ 87.791296] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5805 19:45:49.348696 2794] FS: 00007f970d9e2580(0000) GS:ffff90cf7bc80000(0000) knlG[ 87.804690] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5806 19:45:49.348816 S:0000000000000000
5807 19:45:49.362137 # [ 86.121878] CS: 0010 DS: 0000 ES: 0000[ 87.819971] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5808 19:45:49.365595 CR0: 0000000080050033
5809 19:45:49.375334 # [ 86.128323] CR2: 00007f970d7eb000 C[ 87.835398] softirqs last disabled at (0): [<0000000000000000>] 0x0
5810 19:45:49.382157 R3: 0000000104f68000 CR4: 00000000003506e0
5811 19:45:49.389032 # [ 86.136325] Cal[ 87.848642] ---[ end trace 84c2823588420ced ]---
5812 19:45:49.389158 l Trace:
5813 19:45:49.398753 # [ 86.139089] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x6[ 87.860050] lkdtm: Negative detected: saturated
5814 19:45:49.398870 1
5815 19:45:49.405228 # [ 86.144481] direct_entry.cold+0x2c/0x38
5816 19:45:49.408176 # [ 86.148901] full_proxy_write+0x56/0x80
5817 19:45:49.411838 # [ 86.153225] vfs_write+0xea/0x3a0
5818 19:45:49.418183 # [ 86.156966] ksys_write+0x68/0xf0
5819 19:45:49.421608 # [ 86.160705] do_syscall_64+0x33/0x40
5820 19:45:49.428529 # [ 86.164739] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5821 19:45:49.431363 # [ 86.170429] RIP: 0033:0x7f970d8f88f3
5822 19:45:49.451665 # [ 86.174461] 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
5823 19:45:49.461647 # [ 86.195534] RSP: 002b:00007ffe1ad7be68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5824 19:45:49.468057 # [ 86.210268] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f970d8f88f3
5825 19:45:49.477851 # [ 86.218284] RDX: 0000000000000016 RSI: 00007f970d7eb000 RDI: 0000000000000001
5826 19:45:49.484629 # [ 86.226302] RBP: 00007f970d7eb000 R08: 00007f970d7ea010 R09: 0000000000000000
5827 19:45:49.494377 # [ 86.234321] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5828 19:45:49.501285 # [ 86.242339] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5829 19:45:49.504240 # [ 86.256587] irq event stamp: 0
5830 19:45:49.511253 # [ 86.260038] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5831 19:45:49.521150 # [ 86.273299] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5832 19:45:49.531083 # [ 86.282493] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5833 19:45:49.537433 # [ 86.291668] softirqs last disabled at (0): [<0000000000000000>] 0x0
5834 19:45:49.544382 # [ 86.298709] ---[ end trace 84c2823588420ceb ]---
5835 19:45:49.550772 # [ 86.303940] lkdtm: Negative detected: saturated
5836 19:45:49.554286 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5837 19:45:49.560716 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5838 19:45:49.567100 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5839 19:45:49.573990 # [ 86.609335] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5840 19:45:49.580335 # [ 86.622004] lkdtm: attempting bad refcount_dec_and_test() below zero
5841 19:45:49.586628 # [ 86.629154] ------------[ cut here ]------------
5842 19:45:49.590249 # [ 86.634357] refcount_t: underflow; use-after-free.
5843 19:45:49.600403 # [ 86.646014] WARNING: CPU: 2 PID: 2254 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5844 19:45:49.616811 # [ 86.655496] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5845 19:45:49.626723 # [ 86.677711] CPU: 2 PID: 2254 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5846 19:45:49.632960 # [ 86.686464] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5847 19:45:49.639788 # [ 86.693157] RIP: 0010:refcount_warn_saturate+0xba/0x110
5848 19:45:49.659434 # [ 86.699041] Code: 01 01 e8 b4 7d 95 00 0f 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1 a0 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5849 19:45:49.666287 # [ 86.720113] RSP: 0018:ffffadee02a17e40 EFLAGS: 00010286
5850 19:45:49.672549 # [ 86.725991] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5851 19:45:49.682858 # [ 86.734011] RDX: ffff90cf7bd2c660 RSI: ffff90cf7bd1bf70 RDI: ffff90cf7bd1bf70
5852 19:45:49.689183 # [ 86.742028] RBP: ffffffffa0d82488 R08: 0000000000000000 R09: 0000000000000000
5853 19:45:49.699471 # [ 86.750044] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5854 19:45:49.705724 # [ 86.758064] R13: ffffadee02a17f10 R14: ffffadee02a17f10 R15: ffff90cf0404e000
5855 19:45:49.715572 # [ 86.766072] FS: 00007f069642d580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
5856 19:45:49.722132 # [ 86.775140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5857 19:45:49.732020 # [ 86.781593] CR2: 00007f0696236000 CR3: 0000000104dae000 CR4: 00000000003506e0
5858 19:45:49.735593 # [ 86.789601] Call Trace:
5859 19:45:49.741924 # [ 86.792369] _[ 88.207073] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5860 19:45:49.745352 _refcount_sub_and_test.constprop.0+0x3c/0x50
5861 19:45:49.755311 # [ 86.798528] [ 88.213973] lkdtm: attempting safe refcount_inc_not_zero() from zero
5862 19:45:49.761560 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5863 19:45:49.765075 # [ 86.811009][ 88.227295] lkdtm: Good: zero detected
5864 19:45:49.768378 direct_entry.cold+0x2c/0x38
5865 19:45:49.778267 # [ 86.815431] full_proxy_writ[ 88.237747] lkdtm: Correctly stayed at zero
5866 19:45:49.778356 e+0x56/0x80
5867 19:45:49.781723 # [ 86.819757] vfs_write+0xea/0x3a0
5868 19:45:49.788073 # [ 86.82[ 88.248718] lkdtm: attempting bad refcount_inc() from zero
5869 19:45:49.791639 3489] ksys_write+0x68/0xf0
5870 19:45:49.801157 # [ 86.827231] do_syscall_64+0x3[ 88.261059] ------------[ cut here ]------------
5871 19:45:49.801246 3/0x40
5872 19:45:49.810985 # [ 86.831265] entry_SYSCALL_64_after_hwframe+0x61/0x[ 88.272445] refcount_t: addition on 0; use-after-free.
5873 19:45:49.814531 c6
5874 19:45:49.817973 # [ 86.836954] RIP: 0033:0x7f06963438f3
5875 19:45:49.827840 # [ 86.840987] [ 88.284486] WARNING: CPU: 3 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5876 19:45:49.850878 Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b[ 88.300133] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5877 19:45:49.863664 7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 88.322354] CPU: 3 PID: 2321 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5878 19:45:49.877425 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 5[ 88.337242] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5879 19:45:49.880337 4 24 18
5880 19:45:49.890078 # [ 86.862062] RSP: 002b:00007ffeb943ab18 EFLAGS: 000[ 88.350113] RIP: 0010:refcount_warn_saturate+0x74/0x110
5881 19:45:49.893562 00246 ORIG_RAX: 0000000000000001
5882 19:45:49.916738 # [ 86.870568] RAX: ffffffff[ 88.362222] Code: 01 01 e8 fa 7d 95 00 0f 0b c3 cc cc cc cc 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 d1 a0 c6 05 c5 2e 94 01 01 e8 d7 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1
5883 19:45:49.923168 ffffffda RBX: 000000000000001f RCX: 00007f06963438f3
5884 19:45:49.930093 # [ 86.8[ 88.389455] RSP: 0018:ffffadee02aefe48 EFLAGS: 00010286
5885 19:45:49.943195 78586] RDX: 000000000000001f RSI: 00007f0696236000 RDI: 00000000[ 88.401498] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5886 19:45:49.946023 00000001
5887 19:45:49.959307 # [ 86.886603] RBP: 00007f0696236000 R08: 00007f0696[ 88.415726] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5888 19:45:49.962785 235010 R09: 0000000000000000
5889 19:45:49.972655 # [ 86.894618] R10: ffffffffffff[ 88.429932] RBP: ffffffffa0d82849 R08: 0000000000000000 R09: 0000000000000000
5890 19:45:49.976071 fbc5 R11: 0000000000000246 R12: 0000000000000001
5891 19:45:49.985855 # [ 86.90262[ 88.444147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5892 19:45:50.002522 5] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[ 88.458386] R13: ffffadee02aeff10 R14: ffffadee02aeff10 R15: ffff90cf03e38000
5893 19:45:50.002621 0000
5894 19:45:50.005964 # [ 86.910642] irq event stamp: 0
5895 19:45:50.015673 # [ 86.920298] hard[ 88.472580] FS: 00007fa3f92d4580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5896 19:45:50.022132 irqs last enabled at (0): [<0000000000000000>] 0x0
5897 19:45:50.028480 # [ 86.93[ 88.487877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5898 19:45:50.041767 3559] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_p[ 88.500575] CR2: 00007fa3f90dd000 CR3: 0000000102a28000 CR4: 00000000003506e0
5899 19:45:50.045116 rocess+0x640/0x1c80
5900 19:45:50.051572 # [ 86.942753] softirqs last enabled at [ 88.515055] Call Trace:
5901 19:45:50.058520 (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5902 19:45:50.061509 # [ 86.95[ 88.523770] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5903 19:45:50.068422 1944] softirqs last disabled at (0): [<0000000000000000>] 0x0
5904 19:45:50.074694 #[ 88.535133] direct_entry.cold+0x2c/0x38
5905 19:45:50.078110 [ 86.958985] ---[ end trace 84c2823588420cec ]---
5906 19:45:50.085005 # [ 86.9[ 88.545745] full_proxy_write+0x56/0x80
5907 19:45:50.087902 64170] lkdtm: Negative detected: saturated
5908 19:45:50.094887 # REFCOUNT_DEC_AND_T[ 88.556220] vfs_write+0xea/0x3a0
5909 19:45:50.097796 EST_NEGATIVE: saw 'Negative detected: saturated': ok
5910 19:45:50.104426 ok 48 self[ 88.566137] ksys_write+0x68/0xf0
5911 19:45:50.107875 tests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5912 19:45:50.114186 # selftests: lk[ 88.576079] do_syscall_64+0x33/0x40
5913 19:45:50.117675 dtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5914 19:45:50.127599 # [ 87.281724] lkdtm: [ 88.586245] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5915 19:45:50.131046 Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5916 19:45:50.137364 # [ 87[ 88.598187] RIP: 0033:0x7fa3f91ea8f3
5917 19:45:50.163852 .294633] lkdtm: attempting bad refcount_sub_and_test() below zer[ 88.608360] 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
5918 19:45:50.163961 o
5919 19:45:50.170748 # [ 87.307994] ------------[ cut here ]------------
5920 19:45:50.177112 # [ [ 88.635665] RSP: 002b:00007ffffb978c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5921 19:45:50.184094 87.319473] refcount_t: underflow; use-after-free.
5922 19:45:50.193706 # [ 87.3313[ 88.650307] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa3f91ea8f3
5923 19:45:50.206484 07] WARNING: CPU: 3 PID: 2289 at lib/refcount.c:28 refcount_warn[ 88.664601] RDX: 0000000000000012 RSI: 00007fa3f90dd000 RDI: 0000000000000001
5924 19:45:50.209977 _saturate+0xba/0x110
5925 19:45:50.220007 # [ 87.346708] Modules linked in: fuse i[ 88.678769] RBP: 00007fa3f90dd000 R08: 00007fa3f90dc010 R09: 0000000000000000
5926 19:45:50.236351 p_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_[ 88.693102] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5927 19:45:50.239695 chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5928 19:45:50.249627 # [ [ 88.707273] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5929 19:45:50.259310 87.369082] CPU: 3 PID: 2289 Comm: cat Tainted: G D W [ 88.721554] irq event stamp: 0
5930 19:45:50.262746 5.10.150-cip18 #1
5931 19:45:50.272656 # [ 87.383948] Hardware name: Google Co[ 88.731152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5932 19:45:50.275653 ral/Coral, BIOS 09/29/2020
5933 19:45:50.288966 # [ 87.396703] RIP: 0010:refcount[ 88.744591] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5934 19:45:50.289059 _warn_saturate+0xba/0x110
5935 19:45:50.302076 # [ 87.408855] Code: 01 01 e8 b4 7d[ 88.759887] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5936 19:45:50.315209 95 00 0f 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 [ 88.775322] softirqs last disabled at (0): [<0000000000000000>] 0x0
5937 19:45:50.328543 78 e2 d1 a0 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b c3 cc cc[ 88.788575] ---[ end trace 84c2823588420cee ]---
5938 19:45:50.332079 cc cc 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5939 19:45:50.338296 # [ 87.43[ 88.800009] lkdtm: Zero detected: saturated
5940 19:45:50.345180 5973] RSP: 0018:ffffadee02aa7e40 EFLAGS: 00010286
5941 19:45:50.352018 # [ 87.448138] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5942 19:45:50.361405 # [ 87.462274] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
5943 19:45:50.368338 # [ 87.476518] RBP: ffffffffa0d824a8 R08: 0000000000000000 R09: 0000000000000000
5944 19:45:50.378194 # [ 87.490697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5945 19:45:50.384951 # [ 87.504949] R13: ffffadee02aa7f10 R14: ffffadee02aa7f10 R15: ffff90cf05409000
5946 19:45:50.394914 # [ 87.519135] FS: 00007f409dd51580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
5947 19:45:50.401175 # [ 87.534468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5948 19:45:50.407895 # [ 87.547085] CR2: 00007f409db5a000 CR3: 0000000104cf0000 CR4: 00000000003506e0
5949 19:45:50.410882 # [ 87.561327] Call Trace:
5950 19:45:50.417635 # [ 87.570299] __refcount_sub_and_test.constprop.0+0x3c/0x50
5951 19:45:50.424650 # [ 87.582703] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5952 19:45:50.427660 # [ 87.595136] direct_entry.cold+0x2c/0x38
5953 19:45:50.434192 # [ 87.605850] full_proxy_write+0x56/0x80
5954 19:45:50.437685 # [ 87.616285] vfs_write+0xea/0x3a0
5955 19:45:50.440788 # [ 87.626210] ksys_write+0x68/0xf0
5956 19:45:50.444019 # [ 87.636233] do_syscall_64+0x33/0x40
5957 19:45:50.450937 # [ 87.646419] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5958 19:45:50.453796 # [ 87.658270] RIP: 0033:0x7f409dc678f3
5959 19:45:50.477504 # [ 87.668554] 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
5960 19:45:50.486881 # [ 87.695770] RSP: 002b:00007ffca49b7098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5961 19:45:50.493826 # [ 87.710459] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f409dc678f3
5962 19:45:50.500214 # [ 87.724688] RDX: 000000000000001f RSI: 00007f409db5a000 RDI: 0000000000000001
5963 19:45:50.510009 # [ 87.738964] RBP: 00007f409db5a000 R08: 00007f409db59010 R09: 0000000000000000
5964 19:45:50.516964 # [ 87.753179] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5965 19:45:50.526981 # [ 87.767408] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5966 19:45:50.529986 # [ 87.781639] irq event stamp: 0
5967 19:45:50.536428 # [ 87.791296] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5968 19:45:50.546888 # [ 87.804690] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5969 19:45:50.556609 # [ 87.819971] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
5970 19:45:50.563069 # [ 87.835398] softirqs last disabled at (0): [<0000000000000000>] 0x0
5971 19:45:50.569839 # [ 87.848642] ---[ end trace 84c2823588420ced ]---
5972 19:45:50.573364 # [ 87.860050] lkdtm: Negative detected: saturated
5973 19:45:50.579967 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5974 19:45:50.586165 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5975 19:45:50.589615 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5976 19:45:50.596110 # [ 88.207073] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5977 19:45:50.605804 # [ 88.213973] lkdtm: attempting safe refcount_inc_not_zero() from zero
5978 19:45:50.609240 # [ 88.227295] lkdtm: Good: zero detected
5979 19:45:50.612649 # [ 88.237747] lkdtm: Correctly stayed at zero
5980 19:45:50.619525 # [ 88.248718] lkdtm: attempting bad refcount_inc() from zero
5981 19:45:50.625877 # [ 88.261059] ------------[ cut here ]------------
5982 19:45:50.632298 # [ 88.272445] refcount_t: addition on 0; use-after-free.
5983 19:45:50.642204 # [ 88.284486] WARNING: CPU: 3 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5984 19:45:50.658653 # [ 88.300133] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5985 19:45:50.668535 # [ 88.322354] CPU: 3 PID: 2321 Comm: cat Tainted: G [ 89.130243] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5986 19:45:50.675399 [ 89.141051] lkdtm: attempting safe refcount_add_not_zero() from zero
5987 19:45:50.681777 [ 89.148197] lkdtm: Good: zero detected
5988 19:45:50.685293 D W 5.10.150-cip18 #1
5989 19:45:50.691639 # [ 88.337242] Hardware name: [ 89.152426] lkdtm: Correctly stayed at zero
5990 19:45:50.698695 [ 89.163320] lkdtm: attempting bad refcount_add() from zero
5991 19:45:50.701563 Google Coral/Coral, BIOS 09/29/2020
5992 19:45:50.708488 # [ 88.350113] RIP: 0010[ 89.169473] ------------[ cut here ]------------
5993 19:45:50.715051 [ 89.180874] refcount_t: addition on 0; use-after-free.
5994 19:45:50.724885 [ 89.186703] WARNING: CPU: 1 PID: 2353 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5995 19:45:50.741314 [ 89.196171] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5996 19:45:50.747696 [ 89.212187] CPU: 1 PID: 2353 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5997 19:45:50.754530 [ 89.220872] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5998 19:45:50.760785 :refcount_warn_saturate+0x74/0x110
5999 19:45:50.767793 # [ 88.362222] Code: 01 01[ 89.227561] RIP: 0010:refcount_warn_saturate+0x74/0x110
6000 19:45:50.787554 [ 89.239655] Code: 01 01 e8 fa 7d 95 00 0f 0b c3 cc cc cc cc 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 d1 a0 c6 05 c5 2e 94 01 01 e8 d7 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1
6001 19:45:50.794001 [ 89.260705] RSP: 0018:ffffadee02b87e48 EFLAGS: 00010286
6002 19:45:50.803746 [ 89.266578] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6003 19:45:50.810919 [ 89.274574] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
6004 19:45:50.820187 [ 89.282576] RBP: ffffffffa0d8285b R08: 0000000000000000 R09: 0000000000000000
6005 19:45:50.827007 [ 89.290588] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6006 19:45:50.833330 [ 89.298594] R13: ffffadee02b87f10 R14: ffffadee02b87f10 R15: ffff90cf04e16000
6007 19:45:50.843284 [ 89.306611] FS: 00007fcf4f92b580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
6008 19:45:50.850279 [ 89.315691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6009 19:45:50.860113 [ 89.322148] CR2: 00007fcf4f734000 CR3: 0000000104f58000 CR4: 00000000003506e0
6010 19:45:50.860207 [ 89.330150] Call Trace:
6011 19:45:50.866378 [ 89.332919] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6012 19:45:50.869857 [ 89.337920] direct_entry.cold+0x2c/0x38
6013 19:45:50.876715 [ 89.342337] full_proxy_write+0x56/0x80
6014 19:45:50.879692 [ 89.346659] vfs_write+0xea/0x3a0
6015 19:45:50.882988 [ 89.350401] ksys_write+0x68/0xf0
6016 19:45:50.886465 [ 89.354138] do_syscall_64+0x33/0x40
6017 19:45:50.892796 [ 89.358159] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6018 19:45:50.896370 [ 89.363836] RIP: 0033:0x7fcf4f8418f3
6019 19:45:50.915935 [ 89.367859] 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
6020 19:45:50.926108 [ 89.388911] RSP: 002b:00007ffdd66ade98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6021 19:45:50.932410 [ 89.397423] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fcf4f8418f3
6022 19:45:50.942515 [ 89.405437] RDX: 0000000000000012 RSI: 00007fcf4f734000 RDI: 0000000000000001
6023 19:45:50.948846 [ 89.413457] RBP: 00007fcf4f734000 R08: 00007fcf4f733010 R09: 0000000000000000
6024 19:45:50.959259 [ 89.421475] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6025 19:45:50.965399 [ 89.429493] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6026 19:45:50.968836 [ 89.437522] irq event stamp: 0
6027 19:45:50.981564 e8 fa 7d 95 00 0f 0b c3 cc cc cc cc 80 3d d5 2e 94 01 00 75 cb [ 89.440959] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6028 19:45:50.998431 48 c7 c7 48 e2 d1 a0 c6 05 c5 2e 94 01 01 e8 d7 7d 95 00 <0f> 0b[ 89.454227] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6029 19:45:51.008238 [ 89.469621] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6030 19:45:51.015034 [ 89.478803] softirqs last disabled at (0): [<0000000000000000>] 0x0
6031 19:45:51.017932 [ 89.485832] ---[ end trace 84c2823588420cef ]---
6032 19:45:51.024742 [ 89.491024] lkdtm: Zero detected: saturated
6033 19:45:51.031580 c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1
6034 19:45:51.034481 # [ 88.389455] RSP: 0018:ffffadee02aefe48 EFLAGS: 00010286
6035 19:45:51.044873 # [ 88.401498] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6036 19:45:51.051045 # [ 88.415726] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
6037 19:45:51.061290 # [ 88.429932] RBP: ffffffffa0d82849 R08: 0000000000000000 R09: 0000000000000000
6038 19:45:51.068103 # [ 88.444147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6039 19:45:51.077864 # [ 88.458386] R13: ffffadee02aeff10 R14: ffffadee02aeff10 R15: ffff90cf03e38000
6040 19:45:51.087578 # [ 88.472580] FS: 00007fa3f92d4580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
6041 19:45:51.093891 # [ 88.487877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6042 19:45:51.100634 # [ 88.500575] CR2: 00007fa3f90dd000 CR3: 0000000102a28000 CR4: 00000000003506e0
6043 19:45:51.104259 # [ 88.515055] Call Trace:
6044 19:45:51.110646 # [ 88.523770] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6045 19:45:51.114056 # [ 88.535133] direct_entry.cold+0x2c/0x38
6046 19:45:51.117554 # [ 88.545745] full_proxy_write+0x56/0x80
6047 19:45:51.120488 # [ 88.556220] vfs_write+0xea/0x3a0
6048 19:45:51.127472 # [ 88.566137] ksys_write+0x68/0xf0
6049 19:45:51.130874 # [ 88.576079] do_syscall_64+0x33/0x40
6050 19:45:51.137542 # [ 88.586245] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6051 19:45:51.140301 # [ 88.598187] RIP: 0033:0x7fa3f91ea8f3
6052 19:45:51.160476 # [ 88.608360] 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
6053 19:45:51.170328 # [ 88.635665] RSP: 002b:00007ffffb978c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6054 19:45:51.180148 # [ 88.650307] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa3f91ea8f3
6055 19:45:51.186664 # [ 88.664601] RDX: 0000000000000012 RSI: 00007fa3f90dd000 RDI: 0000000000000001
6056 19:45:51.193013 # [ 88.678769] RBP: 00007fa3f90dd000 R08: 00007fa3f90dc010 R09: 0000000000000000
6057 19:45:51.203223 # [ 88.693102] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6058 19:45:51.209563 # [ 88.707273] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6059 19:45:51.213076 # [ 88.721554] irq event stamp: 0
6060 19:45:51.222918 # [ 88.731152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6061 19:45:51.229819 # [ 88.744591] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6062 19:45:51.239550 # [ 88.759887] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6063 19:45:51.249520 # [ 88.775322] softirqs last disabled at (0): [<0000000000000000>] 0x0
6064 19:45:51.252915 # [ 88.788575] ---[ end trace 84c2823588420cee ]---
6065 19:45:51.259361 # [ 88.800009] lkdtm: Zero detected: saturated
6066 19:45:51.262797 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6067 19:45:51.265736 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6068 19:45:51.269120 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6069 19:45:51.276040 # [ 89.130243] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6070 19:45:51.285907 # [ 89.141051] lkdtm: attempting safe refcount_add_not_zero() from zero
6071 19:45:51.289392 # [ 89.148197] lkdtm: Good: zero detected
6072 19:45:51.292281 # [ 89.152426] lkdtm: Correctly stayed at zero
6073 19:45:51.299318 # [ 89.163320] lkdtm: attempting bad refcount_add() from zero
6074 19:45:51.305681 # [ 89.169473] ------------[ cut here ]------------
6075 19:45:51.312106 # [ 89.180874] refcount_t: addition on 0; use-after-free.
6076 19:45:51.322033 # [ 89.186703] WARNING: CPU: 1 PID: 2353 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6077 19:45:51.338271 # [ 89.196171] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6078 19:45:51.345231 # [ 89.212187] CPU: 1 PID: 2353 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6079 19:45:51.351834 # [ 89.220872] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6080 19:45:51.361553 # [ 89.22756[ 89.820385] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6081 19:45:51.368555 [ 89.832970] lkdtm: attempting bad refcount_inc() from saturated
6082 19:45:51.371906 [ 89.839659] ------------[ cut here ]------------
6083 19:45:51.378114 1] RIP: 0010:refcount_warn_saturate+0x74/0x110
6084 19:45:51.384443 # [ 89.239655][ 89.844847] refcount_t: saturated; leaking memory.
6085 19:45:51.401336 Code: 01 01 e8 fa 7d 95 00 0f 0b c3 cc cc cc cc 80 3d d5 2e 94 [ 89.856505] WARNING: CPU: 1 PID: 2388 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6086 19:45:51.417601 [ 89.872197] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6087 19:45:51.424450 [ 89.888258] CPU: 1 PID: 2388 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6088 19:45:51.430793 [ 89.897011] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6089 19:45:51.437631 [ 89.903698] RIP: 0010:refcount_warn_saturate+0x51/0x110
6090 19:45:51.457461 [ 89.909583] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 d1 a0 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 d1
6091 19:45:51.463751 [ 89.930618] RSP: 0018:ffffadee02b2fe48 EFLAGS: 00010286
6092 19:45:51.473546 [ 89.936493] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6093 19:45:51.480455 [ 89.944508] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
6094 19:45:51.490301 [ 89.952513] RBP: ffffffffa0d8286d R08: 0000000000000000 R09: 0000000000000000
6095 19:45:51.503358 01 00 75 cb 48 c7 c7 48 e2 d1 a0 c6 05 c5 2e 94 01 01 e8 d7 7d 9[ 89.960533] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6096 19:45:51.510194 [ 89.974767] R13: ffffadee02b2ff10 R14: ffffadee02b2ff10 R15: ffff90cf04f58000
6097 19:45:51.519994 [ 89.982781] FS: 00007fe4f4403580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
6098 19:45:51.526753 [ 89.991873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6099 19:45:51.532995 [ 89.998338] CR2: 00007fe4f420c000 CR3: 000000010579e000 CR4: 00000000003506e0
6100 19:45:51.536444 [ 90.006356] Call Trace:
6101 19:45:51.542816 [ 90.009133] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6102 19:45:51.546385 [ 90.014634] direct_entry.cold+0x2c/0x38
6103 19:45:51.552855 [ 90.019063] full_proxy_write+0x56/0x80
6104 19:45:51.556341 [ 90.023392] vfs_write+0xea/0x3a0
6105 19:45:51.559304 [ 90.027131] ksys_write+0x68/0xf0
6106 19:45:51.562674 [ 90.030872] do_syscall_64+0x33/0x40
6107 19:45:51.569500 [ 90.034903] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6108 19:45:51.573136 [ 90.040588] RIP: 0033:0x7fe4f43198f3
6109 19:45:51.592671 [ 90.044618] 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
6110 19:45:51.602773 [ 90.065686] RSP: 002b:00007ffc48e73358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6111 19:45:51.609093 [ 90.074201] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe4f43198f3
6112 19:45:51.618836 [ 90.082229] RDX: 0000000000000017 RSI: 00007fe4f420c000 RDI: 0000000000000001
6113 19:45:51.625674 [ 90.090235] RBP: 00007fe4f420c000 R08: 00007fe4f420b010 R09: 0000000000000000
6114 19:45:51.636081 [ 90.098255] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6115 19:45:51.642114 [ 90.106264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6116 19:45:51.651849 5 00 <0f> 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 [ 90.114287] irq event stamp: 0
6117 19:45:51.658344 [ 90.123939] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6118 19:45:51.661754 20 e2 d1
6119 19:45:51.675141 # [ 89.260705] RSP: 0018:ffffadee02b87e48 EFLAGS: 00[ 90.130980] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6120 19:45:51.684599 [ 90.146384] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6121 19:45:51.691595 [ 90.155575] softirqs last disabled at (0): [<0000000000000000>] 0x0
6122 19:45:51.694472 [ 90.162620] ---[ end trace 84c2823588420cf0 ]---
6123 19:45:51.701442 [ 90.167816] lkdtm: Saturation detected: still saturated
6124 19:45:51.701532 010286
6125 19:45:51.711076 # [ 89.266578] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6126 19:45:51.718071 # [ 89.274574] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
6127 19:45:51.727867 # [ 89.282576] RBP: ffffffffa0d8285b R08: 0000000000000000 R09: 0000000000000000
6128 19:45:51.734098 # [ 89.290588] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6129 19:45:51.744463 # [ 89.298594] R13: ffffadee02b87f10 R14: ffffadee02b87f10 R15: ffff90cf04e16000
6130 19:45:51.754160 # [ 89.306611] FS: 00007fcf4f92b580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
6131 19:45:51.760679 # [ 89.315691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6132 19:45:51.767683 # [ 89.322148] CR2: 00007fcf4f734000 CR3: 0000000104f58000 CR4: 00000000003506e0
6133 19:45:51.770512 # [ 89.330150] Call Trace:
6134 19:45:51.777492 # [ 89.332919] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6135 19:45:51.780864 # [ 89.337920] direct_entry.cold+0x2c/0x38
6136 19:45:51.783777 # [ 89.342337] full_proxy_write+0x56/0x80
6137 19:45:51.787237 # [ 89.346659] vfs_write+0xea/0x3a0
6138 19:45:51.793673 # [ 89.350401] ksys_write+0x68/0xf0
6139 19:45:51.797229 # [ 89.354138] do_syscall_64+0x33/0x40
6140 19:45:51.803940 # [ 89.358159] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6141 19:45:51.806946 # [ 89.363836] RIP: 0033:0x7fcf4f8418f3
6142 19:45:51.826750 # [ 89.367859] 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
6143 19:45:51.836601 # [ 89.388911] RSP: 002b:00007ffdd66ade98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6144 19:45:51.843561 # [ 89.397423] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fcf4f8418f3
6145 19:45:51.853138 # [ 89.405437] RDX: 0000000000000012 RSI: 00007fcf4f734000 RDI: 0000000000000001
6146 19:45:51.859690 # [ 89.413457] RBP: 00007fcf4f734000 R08: 00007fcf4f733010 R09: 0000000000000000
6147 19:45:51.869729 # [ 89.421475] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6148 19:45:51.876645 # [ 89.429493] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6149 19:45:51.879535 # [ 89.437522] irq event stamp: 0
6150 19:45:51.889808 # [ 89.440959] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6151 19:45:51.896180 # [ 89.454227] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6152 19:45:51.906117 # [ 89.469621] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6153 19:45:51.913026 # [ 89.478803] softirqs last disabled at (0): [<0000000000000000>] 0x0
6154 19:45:51.919264 # [ 89.485832] ---[ end trace 84c2823588420cef ]---
6155 19:45:51.926131 # [ 89.491024] lkdtm: Zero detected: saturated
6156 19:45:51.929649 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6157 19:45:51.932580 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6158 19:45:51.939373 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6159 19:45:51.946079 # [ 89.820385] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6160 19:45:51.952538 # [ 89.832970] lkdtm: attempting bad refcount_inc() from saturated
6161 19:45:51.956043 # [ 89.839659] ------------[ cut here ]------------
6162 19:45:51.962393 # [ 89.844847] refcount_t: saturated; leaking memory.
6163 19:45:51.972177 # [ 89.856505] WARNING: CPU: 1 PID: 2388 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6164 19:45:51.988900 # [ 89.872197] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6165 19:45:51.998831 # [ 89.888258] CPU: 1 PID: 2388 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6166 19:45:52.005569 # [ 89.897011] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6167 19:45:52.008722 # [ 89.903698] RIP: 0010:refcount_warn_saturate+0x51/0x110
6168 19:45:52.031806 # [ 89.909583] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 d1 a0 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b c3 cc [ 90.496859] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6169 19:45:52.038732 cc cc cc 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 d1
6170 19:45:52.045236 # [ 89.[ 90.504628] lkdtm: attempting bad refcount_dec() from saturated
6171 19:45:52.051417 930618] RSP: 0018:ffffadee02b2fe48 EFLAGS: 00010286
6172 19:45:52.058295 # [ 89.93[ 90.517533] ------------[ cut here ]------------
6173 19:45:52.068189 6493] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 000000000[ 90.528974] refcount_t: decrement hit 0; leaking memory.
6174 19:45:52.071102 0000000
6175 19:45:52.084481 # [ 89.944508] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc[ 90.541240] WARNING: CPU: 3 PID: 2423 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6176 19:45:52.087887 9bf70 RDI: ffff90cf7bc9bf70
6177 19:45:52.107559 # [ 89.952513] RBP: ffffffffa0d82[ 90.556868] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6178 19:45:52.111070 86d R08: 0000000000000000 R09: 0000000000000000
6179 19:45:52.120919 # [ 89.960533[ 90.579056] CPU: 3 PID: 2423 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6180 19:45:52.133910 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 90.593937] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6181 19:45:52.137528 017
6182 19:45:52.147433 # [ 89.974767] R13: ffffadee02b2ff10 R14: ffffadee02b2ff1[ 90.606790] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6183 19:45:52.150313 0 R15: ffff90cf04f58000
6184 19:45:52.173584 # [ 89.982781] FS: 00007fe4f4403580([ 90.618874] Code: d0 e2 d1 a0 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 e2 d1 a0 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6185 19:45:52.179983 0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
6186 19:45:52.186433 # [ 89[ 90.646145] RSP: 0018:ffffadee02c7fe48 EFLAGS: 00010286
6187 19:45:52.193252 .991873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6188 19:45:52.199533 # [ [ 90.658203] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6189 19:45:52.216456 89.998338] CR2: 00007fe4f420c000 CR3: 000000010579e000 CR4: 00[ 90.672461] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
6190 19:45:52.216551 000000003506e0
6191 19:45:52.219307 # [ 90.006356] Call Trace:
6192 19:45:52.229699 # [ 90.009133] [ 90.686688] RBP: ffffffffa0d82884 R08: 0000000000000000 R09: 0000000000000000
6193 19:45:52.232492 lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6194 19:45:52.242924 # [ 90.014634] direct[ 90.700926] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6195 19:45:52.245740 _entry.cold+0x2c/0x38
6196 19:45:52.258876 # [ 90.019063] full_proxy_write+0x56/0[ 90.715180] R13: ffffadee02c7ff10 R14: ffffadee02c7ff10 R15: ffff90cf05673000
6197 19:45:52.258975 x80
6198 19:45:52.262412 # [ 90.023392] vfs_write+0xea/0x3a0
6199 19:45:52.272396 # [ 90.027131] k[ 90.729403] FS: 00007f4b47359580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
6200 19:45:52.275869 sys_write+0x68/0xf0
6201 19:45:52.278787 # [ 90.030872] do_syscall_64+0x33/0x40
6202 19:45:52.285739 [ 90.744733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6203 19:45:52.292086 # [ 90.034903] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6204 19:45:52.298993 # [ [ 90.757403] CR2: 00007f4b47162000 CR3: 0000000103d0a000 CR4: 00000000003506e0
6205 19:45:52.305319 90.040588] RIP: 0033:0x7fe4f43198f3
6206 19:45:52.308810 # [ 90.044618] Code: 8b[ 90.771653] Call Trace:
6207 19:45:52.321665 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [ 90.780718] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6208 19:45:52.331439 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48>[ 90.792673] direct_entry.cold+0x2c/0x38
6209 19:45:52.341390 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 90.803099] full_proxy_write+0x56/0x80
6210 19:45:52.351530 # [ 90.065686] RSP: 002b:00007ffc48e73358 EFLAGS: 00000246 OR[ 90.813793] vfs_write+0xea/0x3a0
6211 19:45:52.354478 IG_RAX: 0000000000000001
6212 19:45:52.361346 # [ 90.074201] RAX: ffffffffffffffda[ 90.823700] ksys_write+0x68/0xf0
6213 19:45:52.367804 RBX: 0000000000000017 RCX: 00007fe4f43198f3
6214 19:45:52.371277 # [ 90.082229] R[ 90.833689] do_syscall_64+0x33/0x40
6215 19:45:52.384649 DX: 0000000000000017 RSI: 00007fe4f420c000 RDI: 0000000000000001[ 90.843934] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6216 19:45:52.384789
6217 19:45:52.394540 # [ 90.090235] RBP: 00007fe4f420c000 R08: 00007fe4f420b010 R[ 90.855656] RIP: 0033:0x7f4b4726f8f3
6218 19:45:52.397477 09: 0000000000000000
6219 19:45:52.421052 # [ 90.098255] R10: fffffffffffffbc5 R11[ 90.866070] 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
6220 19:45:52.423893 : 0000000000000246 R12: 0000000000000001
6221 19:45:52.437390 # [ 90.106264] R13: [ 90.893242] RSP: 002b:00007fff7bcb76c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6222 19:45:52.440927 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6223 19:45:52.450450 # [ 90.907999] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4b4726f8f3
6224 19:45:52.453977 [ 90.114287] irq event stamp: 0
6225 19:45:52.463842 # [ 90.123939] hardirqs las[ 90.922241] RDX: 0000000000000017 RSI: 00007f4b47162000 RDI: 0000000000000001
6226 19:45:52.470327 t enabled at (0): [<0000000000000000>] 0x0
6227 19:45:52.480138 # [ 90.130980] ha[ 90.936437] RBP: 00007f4b47162000 R08: 00007f4b47161010 R09: 0000000000000000
6228 19:45:52.493279 rdirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0[ 90.950696] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6229 19:45:52.493429 x640/0x1c80
6230 19:45:52.506342 # [ 90.146384] softirqs last enabled at (0): [<f[ 90.964933] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6231 19:45:52.512822 fffffff9f500cf0>] copy_process+0x640/0x1c80
6232 19:45:52.516221 # [ 90.155575] so[ 90.979342] irq event stamp: 0
6233 19:45:52.523113 ftirqs last disabled at (0): [<0000000000000000>] 0x0
6234 19:45:52.529336 # [ 90.[ 90.988740] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6235 19:45:52.535812 162620] ---[ end trace 84c2823588420cf0 ]---
6236 19:45:52.546218 # [ 90.167816] l[ 91.002165] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6237 19:45:52.549095 kdtm: Saturation detected: still saturated
6238 19:45:52.562406 # REFCOUNT_INC_SATUR[ 91.017485] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6239 19:45:52.565934 ATED: saw 'Saturation detected: still saturated': ok
6240 19:45:52.575488 ok 52 self[ 91.032889] softirqs last disabled at (0): [<0000000000000000>] 0x0
6241 19:45:52.578992 tests: lkdtm: REFCOUNT_INC_SATURATED.sh
6242 19:45:52.585538 # selftests: lkdtm: REF[ 91.046122] ---[ end trace 84c2823588420cf1 ]---
6243 19:45:52.588900 COUNT_DEC_SATURATED.sh
6244 19:45:52.595271 [ 91.057576] lkdtm: Saturation detected: still saturated
6245 19:45:52.678623 # [ 90.496859] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6246 19:45:52.685513 # [ 90.504628] lkdtm: attempting bad refcount_dec() from saturated
6247 19:45:52.689037 # [ 90.517533] ------------[ cut here ]------------
6248 19:45:52.695400 # [ 90.528974] refcount_t: decrement hit 0; leaking memory.
6249 19:45:52.705612 # [ 90.541240] WARNING: CPU: 3 PID: 2423 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6250 19:45:52.721757 # [ 90.556868] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6251 19:45:52.731630 # [ 90.579056] CPU: 3 PID: 2423 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6252 19:45:52.738384 # [ 90.593937] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6253 19:45:52.744694 # [ 90.606790] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6254 19:45:52.764683 # [ 90.618874] Code: d0 e2 d1 a0 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 a0 e2 d1 a0 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6255 19:45:52.771551 # [ 90.646145] RSP: 0018:ffffadee02c7fe48 EFLAGS: 00010286
6256 19:45:52.778000 # [ 90.658203] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6257 19:45:52.787851 # [ 90.672461] RDX: ffff90cf7bdac660 RSI: ffff90cf7bd9bf70 RDI: ffff90cf7bd9bf70
6258 19:45:52.794732 # [ 90.686688] RBP: ffffffffa0d82884 R08: 0000000000000000 R09: 0000000000000000
6259 19:45:52.804402 # [ 90.700926] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6260 19:45:52.811318 # [ 90.715180] R13: ffffadee02c7ff10 R14: ffffadee02c7ff10 R15: ffff90cf05673000
6261 19:45:52.821068 # [ 90.729403] FS: 00007f4b47359580(0000) GS:ffff90cf7bd80000(0000) knlGS:0000000000000000
6262 19:45:52.827565 # [ 90.744733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6263 19:45:52.834342 # [ 90.757403] CR2: 00007f4b47162000 CR3: 0000000103d0a000 CR4: 00000000003506e0
6264 19:45:52.837864 # [ 90.771653] Call Trace:
6265 19:45:52.844263 # [ 90.780718] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6266 19:45:52.847948 # [ 90.792673] direct_entry.cold+0x2c/0x38
6267 19:45:52.854201 # [ 90.803099] full_proxy_write+0x56/0x80
6268 19:45:52.857655 # [ 90.813793] vfs_write+0xea/0x3a0
6269 19:45:52.861205 # [ 90.823700] ksys_write+0x68/0xf0
6270 19:45:52.864106 # [ 90.833689] do_syscall_64+0x33/0x40
6271 19:45:52.871000 # [ 90.843934] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6272 19:45:52.874427 # [ 90.855656] RIP: 0033:0x7f4b4726f8f3
6273 19:45:52.897024 # [ 90.866070] 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
6274 19:45:52.903899 # [ 90.893242] RSP: 002b:00007fff7bcb76c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6275 19:45:52.914109 # [ 90.907999] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4b4726f8f3
6276 19:45:52.920562 # [ 90.922241] RDX: 0000000000000017 RSI: 00007f4b47162000 RDI: 0000000000000001
6277 19:45:52.936678 # [ 90.936437] RBP: 00007f4b47162000 R08: 00007f4b47161010 R09: 00000000[ 91.397065] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6278 19:45:52.943664 [ 91.407429] lkdtm: attempting bad refcount_dec() from saturated
6279 19:45:52.943775 00000000
6280 19:45:52.953303 # [ 90.950696] R10: fffffffffffffbc5 R11: 0000000000[ 91.414101] ------------[ cut here ]------------
6281 19:45:52.956696 000246 R12: 0000000000000001
6282 19:45:52.966473 # [ 90.964933] R13: 000000000000[ 91.425498] refcount_t: saturated; leaking memory.
6283 19:45:52.976227 [ 91.437173] WARNING: CPU: 2 PID: 2458 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6284 19:45:52.989646 [ 91.446659] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6285 19:45:52.999499 [ 91.462718] CPU: 2 PID: 2458 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6286 19:45:53.006384 [ 91.471426] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6287 19:45:53.012637 [ 91.478091] RIP: 0010:refcount_warn_saturate+0x51/0x110
6288 19:45:53.032722 [ 91.483978] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 d1 a0 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 d1
6289 19:45:53.039104 [ 91.505050] RSP: 0018:ffffadee02d1fe48 EFLAGS: 00010286
6290 19:45:53.045842 [ 91.510934] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6291 19:45:53.055635 [ 91.518960] RDX: ffff90cf7bd2c660 RSI: ffff90cf7bd1bf70 RDI: ffff90cf7bd1bf70
6292 19:45:53.062421 [ 91.526990] RBP: ffffffffa0d8289b R08: 0000000000000000 R09: 0000000000000000
6293 19:45:53.072189 [ 91.535013] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6294 19:45:53.078451 [ 91.543042] R13: ffffadee02d1ff10 R14: ffffadee02d1ff10 R15: ffff90cf04f5b000
6295 19:45:53.088389 [ 91.551067] FS: 00007f3f2449a580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
6296 19:45:53.095321 [ 91.560161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6297 19:45:53.101856 [ 91.566626] CR2: 00007f3f242a3000 CR3: 0000000104254000 CR4: 00000000003506e0
6298 19:45:53.105136 [ 91.574650] Call Trace:
6299 19:45:53.111419 [ 91.577435] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6300 19:45:53.114722 [ 91.582920] direct_entry.cold+0x2c/0x38
6301 19:45:53.121645 [ 91.587348] full_proxy_write+0x56/0x80
6302 19:45:53.124475 [ 91.591685] vfs_write+0xea/0x3a0
6303 19:45:53.127811 [ 91.595431] ksys_write+0x68/0xf0
6304 19:45:53.131322 [ 91.599174] do_syscall_64+0x33/0x40
6305 19:45:53.137754 [ 91.603210] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6306 19:45:53.141115 [ 91.608900] RIP: 0033:0x7f3f243b08f3
6307 19:45:53.160686 [ 91.612931] 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
6308 19:45:53.171007 [ 91.634003] RSP: 002b:00007fffdbc2de38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6309 19:45:53.177398 [ 91.642517] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3f243b08f3
6310 19:45:53.183884 0001 R14: 0000000000020000 R15: 0000000000020000
6311 19:45:53.193853 # [ 90.97934[ 91.650540] RDX: 0000000000000017 RSI: 00007f3f242a3000 RDI: 0000000000000001
6312 19:45:53.200294 [ 91.664784] RBP: 00007f3f242a3000 R08: 00007f3f242a2010 R09: 0000000000000000
6313 19:45:53.210257 [ 91.672806] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6314 19:45:53.216653 [ 91.680831] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6315 19:45:53.220063 [ 91.688863] irq event stamp: 0
6316 19:45:53.223489 2] irq event stamp: 0
6317 19:45:53.233381 # [ 90.988740] hardirqs last enabled a[ 91.692306] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6318 19:45:53.236314 t (0): [<0000000000000000>] 0x0
6319 19:45:53.249573 # [ 91.002165] hardirqs last [ 91.705581] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6320 19:45:53.259457 [ 91.720988] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6321 19:45:53.266308 [ 91.730189] softirqs last disabled at (0): [<0000000000000000>] 0x0
6322 19:45:53.269817 [ 91.737238] ---[ end trace 84c2823588420cf2 ]---
6323 19:45:53.276039 [ 91.742436] lkdtm: Saturation detected: still saturated
6324 19:45:53.282488 disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6325 19:45:53.292660 # [ 91.017485] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6326 19:45:53.299475 # [ 91.032889] softirqs last disabled at (0): [<0000000000000000>] 0x0
6327 19:45:53.305843 # [ 91.046122] ---[ end trace 84c2823588420cf1 ]---
6328 19:45:53.312662 # [ 91.057576] lkdtm: Saturation detected: still saturated
6329 19:45:53.319052 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6330 19:45:53.322513 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6331 19:45:53.328953 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6332 19:45:53.362362 # [ 91.397065] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6333 19:45:53.369076 # [ 91.407429] lkdtm: attempting bad refcount_dec() from saturated
6334 19:45:53.372506 # [ 91.414101] ------------[ cut here ]------------
6335 19:45:53.378868 # [ 91.425498] refcount_t: saturated; leaking memory.
6336 19:45:53.388812 # [ 91.437173] WARNING: CPU: 2 PID: 2458 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6337 19:45:53.405339 # [ 91.446659] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6338 19:45:53.412266 # [ 91.462718] CPU: 2 PID: 2458 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6339 19:45:53.418553 # [ 91.471426] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6340 19:45:53.425434 # [ 91.478091] RIP: 0010:refcount_warn_saturate+0x51/0x110
6341 19:45:53.448701 # [ 91.483978] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 d1 a0 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 d1
6342 19:45:53.455133 # [ 91.505050] RSP: 0018:ffffadee02d1fe48 EFLAGS: 00010286
6343 19:45:53.461935 # [ 91.510934] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6344 19:45:53.471711 # [ 91.518960] RDX: ffff90cf7bd2c660 RSI: ffff90cf7bd1bf70 RDI: ffff90cf7bd1bf70
6345 19:45:53.478572 # [ 91.526990] RBP: ffffffffa0d8289b R08: 0000000000000000 R09: 0000000000000000
6346 19:45:53.484746 # [ 91.535013] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6347 19:45:53.494820 # [ 91.543042] R13: ffffadee02d1ff10 R14: ffffadee02d1ff10 R15: ffff90cf04f5b000
6348 19:45:53.504668 # [ 91.551067] FS: 00007f3f2449a580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
6349 19:45:53.511074 # [ 91.560161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6350 19:45:53.517857 # [ 91.566626] CR2: 00007f3f242a3000 CR3: 0000000104254000 CR4: 00000000003506e0
6351 19:45:53.521110 # [ 91.574650] Call Trace:
6352 19:45:53.527691 # [ 91.577435] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6353 19:45:53.531441 # [ 91.582920] direct_entry.cold+0x2c/0x38
6354 19:45:53.537677 # [ 91.587348] full_proxy_write+0x56/0x80
6355 19:45:53.541171 # [ 91.591685] vfs_write+0xea/0x3a0
6356 19:45:53.544647 # [ 91.595431] ksys_write+0x68/0xf0
6357 19:45:53.547544 # [ 91.599174] do_syscall_64+0x33/0x40
6358 19:45:53.554522 # [ 91.603210] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6359 19:45:53.557426 # [ 91.608900] RIP: 0033:0x7f3f243b08f3
6360 19:45:53.580594 # [ 91.612931] 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
6361 19:45:53.587454 # [ 91.634003] RSP: 002b:00007fffdbc2de38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6362 19:45:53.597632 # [ 91.642517] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3f243b08f3
6363 19:45:53.610219 # [ 91.650540] RDX: 0000000000000017 RSI: 00007f3f[ 92.070300] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6364 19:45:53.616852 [ 92.080797] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6365 19:45:53.620347 [ 92.088349] ------------[ cut here ]------------
6366 19:45:53.623918 242a3000 RDI: 0000000000000001
6367 19:45:53.633328 # [ 91.664784] RBP: 00007f3f24[ 92.093533] refcount_t: saturated; leaking memory.
6368 19:45:53.640459 2a3000 R08: 00007f3f242a2010 R09: 0000000000000000
6369 19:45:53.650218 # [ 91.672[ 92.105178] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6370 19:45:53.670024 806] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000[ 92.120854] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6371 19:45:53.680279 [ 92.143062] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6372 19:45:53.686657 [ 92.151789] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6373 19:45:53.693203 [ 92.158471] RIP: 0010:refcount_warn_saturate+0x97/0x110
6374 19:45:53.713021 [ 92.164342] Code: 01 01 e8 d7 7d 95 00 0f 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1 a0 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1
6375 19:45:53.719532 [ 92.185380] RSP: 0018:ffffadee02d87e38 EFLAGS: 00010282
6376 19:45:53.726056 [ 92.191246] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6377 19:45:53.736233 [ 92.199256] RDX: ffff90cf7bc2c660 RSI: ffff90cf7bc1bf70 RDI: ffff90cf7bc1bf70
6378 19:45:53.742824 [ 92.207261] RBP: ffffffffa0d824c8 R08: 0000000000000000 R09: 0000000000000000
6379 19:45:53.753058 [ 92.215262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6380 19:45:53.759279 [ 92.223272] R13: ffffadee02d87f10 R14: ffffadee02d87f10 R15: ffff90cf04cbf000
6381 19:45:53.769363 [ 92.231270] FS: 00007f2f3d998580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
6382 19:45:53.775987 [ 92.240346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6383 19:45:53.782497 [ 92.246788] CR2: 00007f2f3d7a1000 CR3: 0000000104d9a000 CR4: 00000000003506f0
6384 19:45:53.785394 [ 92.254781] Call Trace:
6385 19:45:53.785767 000001
6386 19:45:53.798851 # [ 91.680831] R13: 0000000000000001 R14: 000000000002[ 92.257547] __refcount_add_not_zero.constprop.0+0x2a/0x35
6387 19:45:53.805382 [ 92.269916] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6388 19:45:53.808512 [ 92.276282] direct_entry.cold+0x2c/0x38
6389 19:45:53.815117 [ 92.280701] full_proxy_write+0x56/0x80
6390 19:45:53.818707 [ 92.285026] vfs_write+0xea/0x3a0
6391 19:45:53.821720 [ 92.288759] ksys_write+0x68/0xf0
6392 19:45:53.825378 0000 R15: 0000000000020000
6393 19:45:53.832271 # [ 91.688863] irq event stamp: 0[ 92.292495] do_syscall_64+0x33/0x40
6394 19:45:53.838294 [ 92.302737] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6395 19:45:53.842170 [ 92.308408] RIP: 0033:0x7f2f3d8ae8f3
6396 19:45:53.861534 [ 92.312431] 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
6397 19:45:53.870962 [ 92.333448] RSP: 002b:00007ffde39c3cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6398 19:45:53.877621 [ 92.341947] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2f3d8ae8f3
6399 19:45:53.888089 [ 92.349954] RDX: 0000000000000020 RSI: 00007f2f3d7a1000 RDI: 0000000000000001
6400 19:45:53.894522 [ 92.357954] RBP: 00007f2f3d7a1000 R08: 00007f2f3d7a0010 R09: 0000000000000000
6401 19:45:53.903946 [ 92.365952] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6402 19:45:53.910738 [ 92.373953] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6403 19:45:53.920212 # [ 91.692306] hardirqs last enabled at (0): [<0000000000000[ 92.381966] irq event stamp: 0
6404 19:45:53.920602 000>] 0x0
6405 19:45:53.933453 # [ 91.705581] hardirqs last disabled at (0): [<fff[ 92.391614] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6406 19:45:53.943481 [ 92.404869] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6407 19:45:53.953029 [ 92.414040] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6408 19:45:53.959510 [ 92.423207] softirqs last disabled at (0): [<0000000000000000>] 0x0
6409 19:45:53.963053 [ 92.430238] ---[ end trace 84c2823588420cf3 ]---
6410 19:45:53.969432 [ 92.435412] lkdtm: Saturation detected: still saturated
6411 19:45:53.973064 fffff9f500cf0>] copy_process+0x640/0x1c80
6412 19:45:53.982627 # [ 91.720988] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6413 19:45:53.989246 # [ 91.730189] softirqs last disabled at (0): [<0000000000000000>] 0x0
6414 19:45:53.996205 # [ 91.737238] ---[ end trace 84c2823588420cf2 ]---
6415 19:45:54.002751 # [ 91.742436] lkdtm: Saturation detected: still saturated
6416 19:45:54.009337 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6417 19:45:54.012358 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6418 19:45:54.019233 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6419 19:45:54.059364 # [ 92.070300] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6420 19:45:54.066057 # [ 92.080797] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6421 19:45:54.072574 # [ 92.088349] ------------[ cut here ]------------
6422 19:45:54.079183 # [ 92.093533] refcount_t: saturated; leaking memory.
6423 19:45:54.085596 # [ 92.105178] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6424 19:45:54.102287 # [ 92.120854] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6425 19:45:54.111997 # [ 92.143062] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6426 19:45:54.118937 # [ 92.151789] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6427 19:45:54.125434 # [ 92.158471] RIP: 0010:refcount_warn_saturate+0x97/0x110
6428 19:45:54.145246 # [ 92.164342] Code: 01 01 e8 d7 7d 95 00 0f 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1 a0 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1
6429 19:45:54.152024 # [ 92.185380] RSP: 0018:ffffadee02d87e38 EFLAGS: 00010282
6430 19:45:54.161618 # [ 92.191246] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6431 19:45:54.168508 # [ 92.199256] RDX: ffff90cf7bc2c660 RSI: ffff90cf7bc1bf70 RDI: ffff90cf7bc1bf70
6432 19:45:54.178246 # [ 92.207261] RBP: ffffffffa0d824c8 R08: 0000000000000000 R09: 0000000000000000
6433 19:45:54.184797 # [ 92.215262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6434 19:45:54.194612 # [ 92.223272] R13: ffffadee02d87f10 R14: ffffadee02d87f10 R15: ffff90cf04cbf000
6435 19:45:54.201142 # [ 92.231270] FS: 00007f2f3d998580(0000) GS:ffff90cf7bc00000(0000) knlGS:0000000000000000
6436 19:45:54.208004 # [ 92.240346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6437 19:45:54.218062 # [ 92.246788] CR2: 00007f2f3d7a1000 CR3: 0000000104d9a000 CR4: 00000000003506f0
6438 19:45:54.221045 # [ 92.254781] Call Trace:
6439 19:45:54.227533 # [ 92.257547] __refcount_add_not_zero.constprop.0+0x2a/0x35
6440 19:45:54.234196 # [ 92.269916] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6441 19:45:54.237710 # [ 92.276282] direct_entry.cold+0x2c/0x38
6442 19:45:54.240792 # [ 92.280701] full_proxy_write+0x56/0x80
6443 19:45:54.247243 # [ 92.285026] vfs_write+0xea/0x3a0
6444 19:45:54.250713 # [ 92.288759] ksys_write+0x68/0xf0
6445 19:45:54.253937 # [ 92.292495] do_syscall_64+0x33/0x40
6446 19:45:54.260587 # [ 92.302737] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6447 19:45:54.263595 # [ 92.308408] RIP: 0033:0x7f2f3d8ae8f3
6448 19:45:54.284045 # [ 92.312431] 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
6449 19:45:54.293908 # [ 92.333448] RSP: 002b:00007ffde39c3cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6450 19:45:54.303717 # [ 92.341947] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2f3d8ae8f3
6451 19:45:54.309422 # [ 92.349954] RDX: 0000000000000020 RSI: 00007f2f3d7a1000 RDI: 0000000000000001
6452 19:45:54.319633 # [ 92.357954] RBP: 00007f2f3d7a1000 R08: 00007f2f3d7a0010 R09: 0000000000000000
6453 19:45:54.326219 # [ 92.365952] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6454 19:45:54.336231 # [ 9[ 92.793525] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6455 19:45:54.343026 [ 92.806238] lkdtm: attempting bad refcount_add_not_zero() from saturated
6456 19:45:54.346047 [ 92.813795] ------------[ cut here ]------------
6457 19:45:54.352600 [ 92.818989] refcount_t: saturated; leaking memory.
6458 19:45:54.368826 2.373953] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 92.824423] WARNING: CPU: 1 PID: 2522 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6459 19:45:54.385627 [ 92.840159] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6460 19:45:54.392170 [ 92.856205] CPU: 1 PID: 2522 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6461 19:45:54.398775 [ 92.864914] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6462 19:45:54.405336 [ 92.871579] RIP: 0010:refcount_warn_saturate+0x97/0x110
6463 19:45:54.428524 [ 92.877461] Code: 01 01 e8 d7 7d 95 00 0f 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1 a0 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1
6464 19:45:54.431424 [ 92.898536] RSP: 0018:ffffadee02e17e38 EFLAGS: 00010282
6465 19:45:54.441361 [ 92.904424] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6466 19:45:54.448143 [ 92.912434] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
6467 19:45:54.457791 [ 92.920450] RBP: ffffffffa0d824e8 R08: 0000000000000000 R09: 0000000000000000
6468 19:45:54.464687 [ 92.928461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6469 19:45:54.474531 [ 92.936484] R13: ffffadee02e17f10 R14: ffffadee02e17f10 R15: ffff90cf03edf000
6470 19:45:54.480920 [ 92.944502] FS: 00007f21e598a580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
6471 19:45:54.487700 [ 92.953593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6472 19:45:54.497266 [ 92.960054] CR2: 00007f21e5793000 CR3: 0000000104dbc000 CR4: 00000000003506e0
6473 19:45:54.500555 [ 92.968070] Call Trace:
6474 19:45:54.507503 [ 92.970844] __refcount_add_not_zero.constprop.0+0x2a/0x35
6475 19:45:54.510594 [ 92.977026] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6476 19:45:54.517131 [ 92.983395] direct_entry.cold+0x2c/0x38
6477 19:45:54.520592 [ 92.987824] full_proxy_write+0x56/0x80
6478 19:45:54.524164 [ 92.992137] vfs_write+0xea/0x3a0
6479 19:45:54.527606 [ 92.995879] ksys_write+0x68/0xf0
6480 19:45:54.533843 [ 92.999624] do_syscall_64+0x33/0x40
6481 19:45:54.537311 [ 93.003661] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6482 19:45:54.543319 [ 93.009341] RIP: 0033:0x7f21e58a08f3
6483 19:45:54.563411 [ 93.013364] 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
6484 19:45:54.573391 [ 93.034408] RSP: 002b:00007ffd33960d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6485 19:45:54.579646 [ 93.042916] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f21e58a08f3
6486 19:45:54.586256 [ 93.050937] RDX: 0000000000000020 RSI: 00007f21e5793000 RDI: 0000000000000001
6487 19:45:54.596220 [ 93.058960] RBP: 00007f21e5793000 R08: 00007f21e5792010 R09: 0000000000000000
6488 19:45:54.602599 [ 93.066987] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6489 19:45:54.605983 00000020000
6490 19:45:54.609404 # [ 92.381966] irq event stamp: 0
6491 19:45:54.618937 # [ 92.39161[ 93.075021] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6492 19:45:54.622669 [ 93.089276] irq event stamp: 0
6493 19:45:54.625430 4] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6494 19:45:54.635848 # [ [ 93.092725] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6495 19:45:54.642460 [ 93.105990] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6496 19:45:54.652611 [ 93.115192] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6497 19:45:54.658642 [ 93.124387] softirqs last disabled at (0): [<0000000000000000>] 0x0
6498 19:45:54.665509 [ 93.131436] ---[ end trace 84c2823588420cf4 ]---
6499 19:45:54.672017 [ 93.136632] lkdtm: Saturation detected: still saturated
6500 19:45:54.678574 92.404869] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6501 19:45:54.688781 # [ 92.414040] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6502 19:45:54.695272 # [ 92.423207] softirqs last disabled at (0): [<0000000000000000>] 0x0
6503 19:45:54.701790 # [ 92.430238] ---[ end trace 84c2823588420cf3 ]---
6504 19:45:54.708353 # [ 92.435412] lkdtm: Saturation detected: still saturated
6505 19:45:54.715035 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6506 19:45:54.718520 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6507 19:45:54.724419 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6508 19:45:54.762216 # [ 92.793525] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6509 19:45:54.768689 # [ 92.806238] lkdtm: attempting bad refcount_add_not_zero() from saturated
6510 19:45:54.775239 # [ 92.813795] ------------[ cut here ]------------
6511 19:45:54.778822 # [ 92.818989] refcount_t: saturated; leaking memory.
6512 19:45:54.789065 # [ 92.824423] WARNING: CPU: 1 PID: 2522 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6513 19:45:54.805211 # [ 92.840159] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6514 19:45:54.815235 # [ 92.856205] CPU: 1 PID: 2522 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6515 19:45:54.821909 # [ 92.864914] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6516 19:45:54.828314 # [ 92.871579] RIP: 0010:refcount_warn_saturate+0x97/0x110
6517 19:45:54.847999 # [ 92.877461] Code: 01 01 e8 d7 7d 95 00 0f 0b c3 cc cc cc cc 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 d1 a0 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1
6518 19:45:54.855029 # [ 92.898536] RSP: 0018:ffffadee02e17e38 EFLAGS: 00010282
6519 19:45:54.864952 # [ 92.904424] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6520 19:45:54.870985 # [ 92.912434] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
6521 19:45:54.881257 # [ 92.920450] RBP: ffffffffa0d824e8 R08: 0000000000000000 R09: 0000000000000000
6522 19:45:54.888121 # [ 92.928461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6523 19:45:54.894586 # [ 92.936484] R13: ffffadee02e17f10 R14: ffffadee02e17f10 R15: ffff90cf03edf000
6524 19:45:54.904122 # [ 92.944502] FS: 00007f21e598a580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
6525 19:45:54.910654 # [ 92.953593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6526 19:45:54.920915 # [ 92.960054] CR2: 00007f21e5793000 CR3: 0000000104dbc000 CR4: 00000000003506e0
6527 19:45:54.924012 # [ 92.968070] Call Trace:
6528 19:45:54.930599 # [ 92.970844] __refcount_add_not_zero.constprop.0+0x2a/0x35
6529 19:45:54.937155 # [ 92.977026] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6530 19:45:54.940656 # [ 92.983395] direct_entry.cold+0x2c/0x38
6531 19:45:54.943470 # [ 92.987824] full_proxy_write+0x56/0x80
6532 19:45:54.946919 # [ 92.992137] vfs_write+0xea/0x3a0
6533 19:45:54.953423 # [ 92.995879] ksys_write+0x68/0xf0
6534 19:45:54.957015 # [ 92.999624] do_syscall_64+0x33/0x40
6535 19:45:54.963236 # [ 93.003661] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6536 19:45:54.966858 # [ 93.009341] RIP: 0033:0x7f21e58a08f3
6537 19:45:54.986485 # [ 93.013364] 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
6538 19:45:54.996694 # [ 93.034408] RSP: 002b:00007ffd33960d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6539 19:45:55.003128 # [ 93.042916] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f21e58a08f3
6540 19:45:55.012985 # [ 93.050937] RDX: 0000000000000020 RSI: 00007f21e5793000 RDI: 0000000000000001
6541 19:45:55.019439 # [ 93.058960] RBP: 00007f21e5793000 R08: 00007f21e5792010 R09: 0000000000000000
6542 19:45:55.029667 # [ 93.066987] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6543 19:45:55.036228 # [ 9[ 93.500920] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6544 19:45:55.045774 [ 93.509132] lkdtm: attempting bad refcount_dec_and_test() from saturated
6545 19:45:55.049316 [ 93.516683] ------------[ cut here ]------------
6546 19:45:55.055689 [ 93.521891] refcount_t: underflow; use-after-free.
6547 19:45:55.065701 [ 93.527328] WARNING: CPU: 1 PID: 2557 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6548 19:45:55.082555 [ 93.536810] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6549 19:45:55.088982 [ 93.552853] CPU: 1 PID: 2557 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6550 19:45:55.095606 [ 93.561543] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6551 19:45:55.101989 [ 93.568215] RIP: 0010:refcount_warn_saturate+0xba/0x110
6552 19:45:55.125059 [ 93.574089] Code: 01 01 e8 b4 7d 95 00 0f 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1 a0 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6553 19:45:55.128159 [ 93.595148] RSP: 0018:ffffadee02e97e40 EFLAGS: 00010286
6554 19:45:55.138637 [ 93.601023] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6555 19:45:55.145104 [ 93.609040] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
6556 19:45:55.154708 [ 93.617049] RBP: ffffffffa0d82508 R08: 0000000000000000 R09: 0000000000000000
6557 19:45:55.161353 [ 93.625060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6558 19:45:55.171358 [ 93.633077] R13: ffffadee02e97f10 R14: ffffadee02e97f10 R15: ffff90cf03e12000
6559 19:45:55.177912 [ 93.641103] FS: 00007f1f8113b580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
6560 19:45:55.184545 [ 93.650188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6561 19:45:55.194527 [ 93.656650] CR2: 00007f1f80f44000 CR3: 0000000103fa4000 CR4: 00000000003506e0
6562 19:45:55.197917 [ 93.664672] Call Trace:
6563 19:45:55.201106 [ 93.667450] __refcount_sub_and_test.constprop.0+0x3c/0x50
6564 19:45:55.207707 [ 93.673633] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6565 19:45:55.214077 [ 93.680007] direct_entry.cold+0x2c/0x38
6566 19:45:55.217414 [ 93.684435] full_proxy_write+0x56/0x80
6567 19:45:55.220506 [ 93.688765] vfs_write+0xea/0x3a0
6568 19:45:55.223776 [ 93.692505] ksys_write+0x68/0xf0
6569 19:45:55.230358 [ 93.696252] do_syscall_64+0x33/0x40
6570 19:45:55.234047 [ 93.700285] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6571 19:45:55.237008 [ 93.705974] RIP: 0033:0x7f1f810518f3
6572 19:45:55.260294 [ 93.710007] 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
6573 19:45:55.266802 [ 93.731092] RSP: 002b:00007ffd2a1442e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6574 19:45:55.276913 [ 93.739603] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1f810518f3
6575 19:45:55.283405 [ 93.747616] RDX: 0000000000000020 RSI: 00007f1f80f44000 RDI: 0000000000000001
6576 19:45:55.293867 [ 93.755634] RBP: 00007f1f80f44000 R08: 00007f1f80f43010 R09: 0000000000000000
6577 19:45:55.299659 [ 93.763655] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6578 19:45:55.309720 [ 93.771668] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6579 19:45:55.319367 3.075021] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 93.779687] irq event stamp: 0
6580 19:45:55.319824 00000020000
6581 19:45:55.322798 # [ 93.089276] irq event stamp: 0
6582 19:45:55.333001 # [ 93.09272[ 93.789323] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6583 19:45:55.336035 5] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6584 19:45:55.346191 # [ [ 93.802575] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6585 19:45:55.356161 [ 93.817976] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6586 19:45:55.362598 [ 93.827167] softirqs last disabled at (0): [<0000000000000000>] 0x0
6587 19:45:55.369053 [ 93.834206] ---[ end trace 84c2823588420cf5 ]---
6588 19:45:55.372551 [ 93.839393] lkdtm: Saturation detected: still saturated
6589 19:45:55.382262 93.105990] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6590 19:45:55.392391 # [ 93.115192] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6591 19:45:55.398819 # [ 93.124387] softirqs last disabled at (0): [<0000000000000000>] 0x0
6592 19:45:55.405317 # [ 93.131436] ---[ end trace 84c2823588420cf4 ]---
6593 19:45:55.411910 # [ 93.136632] lkdtm: Saturation detected: still saturated
6594 19:45:55.415619 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6595 19:45:55.422231 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6596 19:45:55.428700 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6597 19:45:55.464444 # [ 93.500920] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6598 19:45:55.471394 # [ 93.509132] lkdtm: attempting bad refcount_dec_and_test() from saturated
6599 19:45:55.477843 # [ 93.516683] ------------[ cut here ]------------
6600 19:45:55.481329 # [ 93.521891] refcount_t: underflow; use-after-free.
6601 19:45:55.491211 # [ 93.527328] WARNING: CPU: 1 PID: 2557 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6602 19:45:55.508318 # [ 93.536810] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6603 19:45:55.517768 # [ 93.552853] CPU: 1 PID: 2557 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6604 19:45:55.524184 # [ 93.561543] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6605 19:45:55.530624 # [ 93.568215] RIP: 0010:refcount_warn_saturate+0xba/0x110
6606 19:45:55.550505 # [ 93.574089] Code: 01 01 e8 b4 7d 95 00 0f 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1 a0 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6607 19:45:55.557311 # [ 93.595148] RSP: 0018:ffffadee02e97e40 EFLAGS: 00010286
6608 19:45:55.566952 # [ 93.601023] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6609 19:45:55.573502 # [ 93.609040] RDX: ffff90cf7bcac660 RSI: ffff90cf7bc9bf70 RDI: ffff90cf7bc9bf70
6610 19:45:55.583594 # [ 93.617049] RBP: ffffffffa0d82508 R08: 0000000000000000 R09: 0000000000000000
6611 19:45:55.590189 # [ 93.625060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6612 19:45:55.596640 # [ 93.633077] R13: ffffadee02e97f10 R14: ffffadee02e97f10 R15: ffff90cf03e12000
6613 19:45:55.606667 # [ 93.641103] FS: 00007f1f8113b580(0000) GS:ffff90cf7bc80000(0000) knlGS:0000000000000000
6614 19:45:55.613299 # [ 93.650188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6615 19:45:55.623443 # [ 93.656650] CR2: 00007f1f80f44000 CR3: 0000000103fa4000 CR4: 00000000003506e0
6616 19:45:55.626640 # [ 93.664672] Call Trace:
6617 19:45:55.633225 # [ 93.667450] __refcount_sub_and_test.constprop.0+0x3c/0x50
6618 19:45:55.636876 # [ 93.673633] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6619 19:45:55.643433 # [ 93.680007] direct_entry.cold+0x2c/0x38
6620 19:45:55.646389 # [ 93.684435] full_proxy_write+0x56/0x80
6621 19:45:55.650071 # [ 93.688765] vfs_write+0xea/0x3a0
6622 19:45:55.656116 # [ 93.692505] ksys_write+0x68/0xf0
6623 19:45:55.660006 # [ 93.696252] do_syscall_64+0x33/0x40
6624 19:45:55.666209 # [ 93.700285] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6625 19:45:55.669786 # [ 93.705974] RIP: 0033:0x7f1f810518f3
6626 19:45:55.689668 # [ 93.710007] 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
6627 19:45:55.699483 # [ 93.731092] RSP: 002b:00007ffd2a1442e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6628 19:45:55.706151 # [ 93.739603] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1f810518f3
6629 19:45:55.715607 # [ 93.747616] RDX: 0000000000000020 RSI: 00007f1f80f44000 RDI: 0000000000000001
6630 19:45:55.722443 # [ 93.755634] RBP: 00007f1f80f44000 R08: 00007f1f80f43010 R09: 0000000000000000
6631 19:45:55.731985 # [ 93.763655] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6632 19:45:55.738551 # [ 93.771668] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6633 19:45:55.742173 # [ 93.779687] irq event stamp: 0
6634 19:45:55.755371 # [ 93.789323] hardirqs las[ 94.213673] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6635 19:45:55.762415 [ 94.225379] lkdtm: attempting bad refcount_sub_and_test() from saturated
6636 19:45:55.765135 [ 94.232924] ------------[ cut here ]------------
6637 19:45:55.771692 [ 94.238113] refcount_t: underflow; use-after-free.
6638 19:45:55.775143 t enabled at (0): [<0000000000000000>] 0x0
6639 19:45:55.788597 # [ 93.802575] ha[ 94.243545] WARNING: CPU: 2 PID: 2592 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6640 19:45:55.804843 [ 94.259202] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6641 19:45:55.811859 [ 94.275234] CPU: 2 PID: 2592 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6642 19:45:55.818252 [ 94.283934] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6643 19:45:55.824619 [ 94.290594] RIP: 0010:refcount_warn_saturate+0xba/0x110
6644 19:45:55.847769 [ 94.296475] Code: 01 01 e8 b4 7d 95 00 0f 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1 a0 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6645 19:45:55.857959 rdirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0[ 94.317544] RSP: 0018:ffffadee02ecfe40 EFLAGS: 00010286
6646 19:45:55.867534 [ 94.329634] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6647 19:45:55.874262 [ 94.337661] RDX: ffff90cf7bd2c660 RSI: ffff90cf7bd1bf70 RDI: ffff90cf7bd1bf70
6648 19:45:55.880805 [ 94.345681] RBP: ffffffffa0d82528 R08: 0000000000000000 R09: 0000000000000000
6649 19:45:55.890856 [ 94.353699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6650 19:45:55.897364 [ 94.361714] R13: ffffadee02ecff10 R14: ffffadee02ecff10 R15: ffff90cf04296000
6651 19:45:55.907204 [ 94.369738] FS: 00007f62658e4580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
6652 19:45:55.913629 [ 94.378834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6653 19:45:55.923799 [ 94.385296] CR2: 00007f62656ed000 CR3: 0000000103e00000 CR4: 00000000003506e0
6654 19:45:55.924257 [ 94.393307] Call Trace:
6655 19:45:55.930287 [ 94.396069] __refcount_sub_and_test.constprop.0+0x3c/0x50
6656 19:45:55.936628 [ 94.402251] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6657 19:45:55.943557 [ 94.408616] direct_entry.cold+0x2c/0x38
6658 19:45:55.946851 [ 94.413040] full_proxy_write+0x56/0x80
6659 19:45:55.949744 [ 94.417366] vfs_write+0xea/0x3a0
6660 19:45:55.953113 [ 94.421101] ksys_write+0x68/0xf0
6661 19:45:55.956267 [ 94.424841] do_syscall_64+0x33/0x40
6662 19:45:55.962962 [ 94.428882] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6663 19:45:55.965888 [ 94.434569] RIP: 0033:0x7f62657fa8f3
6664 19:45:55.989377 [ 94.438597] 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
6665 19:45:55.996047 [ 94.459666] RSP: 002b:00007fff050c1af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6666 19:45:56.005850 [ 94.468170] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f62657fa8f3
6667 19:45:56.012191 [ 94.476190] RDX: 0000000000000020 RSI: 00007f62656ed000 RDI: 0000000000000001
6668 19:45:56.022314 [ 94.484210] RBP: 00007f62656ed000 R08: 00007f62656ec010 R09: 0000000000000000
6669 19:45:56.022654 x640/0x1c80
6670 19:45:56.035258 # [ 93.817976] softirqs last enabled at (0): [<f[ 94.492232] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6671 19:45:56.038736 fffffff9f500cf0>] copy_process+0x640/0x1c80
6672 19:45:56.048417 # [ 93.827167] so[ 94.506466] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6673 19:45:56.052136 [ 94.520722] irq event stamp: 0
6674 19:45:56.058547 [ 94.524169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6675 19:45:56.068038 [ 94.531220] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6676 19:45:56.078270 [ 94.540406] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6677 19:45:56.084657 [ 94.549596] softirqs last disabled at (0): [<0000000000000000>] 0x0
6678 19:45:56.091142 [ 94.556637] ---[ end trace 84c2823588420cf6 ]---
6679 19:45:56.097753 [ 94.561872] lkdtm: Saturation detected: still saturated
6680 19:45:56.101445 ftirqs last disabled at (0): [<0000000000000000>] 0x0
6681 19:45:56.108330 # [ 93.834206] ---[ end trace 84c2823588420cf5 ]---
6682 19:45:56.114518 # [ 93.839393] lkdtm: Saturation detected: still saturated
6683 19:45:56.121016 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6684 19:45:56.128238 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6685 19:45:56.130813 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6686 19:45:56.187455 # [ 94.213673] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6687 19:45:56.194085 # [ 94.225379] lkdtm: attempting bad refcount_sub_and_test() from saturated
6688 19:45:56.200671 # [ 94.232924] ------------[ cut here ]------------
6689 19:45:56.207180 # [ 94.238113] refcount_t: underflow; use-after-free.
6690 19:45:56.213684 # [ 94.243545] WARNING: CPU: 2 PID: 2592 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6691 19:45:56.230077 # [ 94.259202] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6692 19:45:56.240490 # [ 94.275234] CPU: 2 PID: 2592 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6693 19:45:56.246897 # [ 94.283934] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6694 19:45:56.253047 # [ 94.290594] RIP: 0010:refcount_warn_saturate+0xba/0x110
6695 19:45:56.273434 # [ 94.296475] Code: 01 01 e8 b4 7d 95 00 0f 0b c3 cc cc cc cc 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 d1 a0 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b c3 cc cc cc cc 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6696 19:45:56.279949 # [ 94.317544] RSP: 0018:ffffadee02ecfe40 EFLAGS: 00010286
6697 19:45:56.289395 # [ 94.329634] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6698 19:45:56.296475 # [ 94.337661] RDX: ffff90cf7bd2c660 RSI: ffff90cf7bd1bf70 RDI: ffff90cf7bd1bf70
6699 19:45:56.305860 # [ 94.345681] RBP: ffffffffa0d82528 R08: 0000000000000000 R09: 0000000000000000
6700 19:45:56.312506 # [ 94.353699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6701 19:45:56.322604 # [ 94.361714] R13: ffffadee02ecff10 R14: ffffadee02ecff10 R15: ffff90cf04296000
6702 19:45:56.329222 # [ 94.369738] FS: 00007f62658e4580(0000) GS:ffff90cf7bd00000(0000) knlGS:0000000000000000
6703 19:45:56.335728 # [ 94.378834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6704 19:45:56.345839 # [ 94.385296] CR2: 00007f62656ed000 CR3: 0000000103e00000 CR4: 00000000003506e0
6705 19:45:56.349228 # [ 94.393307] Call Trace:
6706 19:45:56.355550 # [ 94.396069] __refcount_sub_and_test.constprop.0+0x3c/0x50
6707 19:45:56.362263 # [ 94.402251] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6708 19:45:56.365280 # [ 94.408616] direct_entry.cold+0x2c/0x38
6709 19:45:56.369035 # [ 94.413040] full_proxy_write+0x56/0x80
6710 19:45:56.375566 # [ 94.417366] vfs_write+0xea/0x3a0
6711 19:45:56.378591 # [ 94.421101] ksys_write+0x68/0xf0
6712 19:45:56.382169 # [ 94.424841] do_syscall_64+0x33/0x40
6713 19:45:56.389191 # [ 94.428882] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6714 19:45:56.392036 # [ 94.434569] RIP: 0033:0x7f62657fa8f3
6715 19:45:56.414729 # [ 94.438597] 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
6716 19:45:56.421169 # [ 94.459666] RSP: 002b:00007fff050c1af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6717 19:45:56.431418 # [ 94.468170] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f62657fa8f3
6718 19:45:56.437778 # [ 94.476190] RDX: 0000000000000020 RSI: 00007f62656ed000 RDI: 0000000000000001
6719 19:45:56.447497 # [ 94.484210] RBP: 00007f62656ed000 R08: 00007f62656ec010 R09: 0000000000000000
6720 19:45:56.454581 # [ 94.492232] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6721 19:45:56.464359 # [ 94.506466] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6722 19:45:56.467368 # [ 94.520722] irq event stamp: 0
6723 19:45:56.474154 # [ 94.524169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6724 19:45:56.484311 # [ 94.531220] hardirqs last disabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6725 19:45:56.493958 # [ 94.540406] softirqs last enabled at (0): [<ffffffff9f500cf0>] copy_process+0x640/0x1c80
6726 19:45:56.500458 # [ 94.549596] softirqs last disabled at (0): [<0000000000000000>] 0x0
6727 19:45:56.504261 # [ 94.556637] ---[ end trace 84c2823588420cf6 ]---
6728 19:45:56.511019 # [ 94.561872] lkdtm: Saturation detected: still saturated
6729 19:45:56.520100 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6730 19:45:56.523431 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6731 19:45:56.530076 # selftests: lkdtm: REFCOUNT_TIMING.sh
6732 19:45:56.533483 # Skipping REFCOUNT_TIMING: timing only
6733 19:45:56.536513 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6734 19:45:56.540202 # selftests: lkdtm: ATOMIC_TIMING.sh
6735 19:45:56.546652 # Skipping ATOMIC_TIMING: timing only
6736 19:45:56.549978 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6737 19:45:56.553461 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6738 19:45:56.725124 [ 95.188560] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6739 19:45:56.731762 [ 95.195383] lkdtm: attempting good copy_to_user of correct size
6740 19:45:56.738166 [ 95.202061] lkdtm: attempting bad copy_to_user of too large size
6741 19:45:56.830480 # [ 95.188560] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6742 19:45:56.837551 # [ 95.195383] lkdtm: attempting good copy_to_user of correct size
6743 19:45:56.844139 # [ 95.202061] lkdtm: attempting bad copy_to_user of too large size
6744 19:45:56.850439 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6745 19:45:56.865960 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6746 19:45:56.880704 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6747 19:45:57.085618 [ 95.548667] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6748 19:45:57.092411 [ 95.555655] lkdtm: attempting good copy_from_user of correct size
6749 19:45:57.098857 [ 95.562563] lkdtm: attempting bad copy_from_user of too large size
6750 19:45:57.192113 # [ 95.548667] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6751 19:45:57.199265 # [ 95.555655] lkdtm: attempting good copy_from_user of correct size
6752 19:45:57.205022 # [ 95.562563] lkdtm: attempting bad copy_from_user of too large size
6753 19:45:57.216169 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6754 19:45:57.230631 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6755 19:45:57.245787 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6756 19:45:57.451515 [ 95.913843] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6757 19:45:57.457803 [ 95.921169] lkdtm: attempting good copy_to_user inside whitelist
6758 19:45:57.464079 [ 95.928004] lkdtm: attempting bad copy_to_user outside whitelist
6759 19:45:57.557103 # [ 95.913843] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6760 19:45:57.563584 # [ 95.921169] lkdtm: attempting good copy_to_user inside whitelist
6761 19:45:57.570373 # [ 95.928004] lkdtm: attempting bad copy_to_user outside whitelist
6762 19:45:57.583033 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6763 19:45:57.597625 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6764 19:45:57.612800 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6765 19:45:57.822185 [ 96.284981] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6766 19:45:57.828430 [ 96.292463] lkdtm: attempting good copy_from_user inside whitelist
6767 19:45:57.834597 [ 96.299426] lkdtm: attempting bad copy_from_user outside whitelist
6768 19:45:57.934291 # [ 96.284981] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6769 19:45:57.941473 # [ 96.292463] lkdtm: attempting good copy_from_user inside whitelist
6770 19:45:57.947428 # [ 96.299426] lkdtm: attempting bad copy_from_user outside whitelist
6771 19:45:57.955705 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6772 19:45:57.973311 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6773 19:45:57.984455 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6774 19:45:58.188870 [ 96.652136] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6775 19:45:58.195465 [ 96.659090] lkdtm: good_stack: ffffadee0328fe20-ffffadee0328fe40
6776 19:45:58.202528 [ 96.665846] lkdtm: bad_stack : ffffadee0328fda8-ffffadee0328fdc8
6777 19:45:58.208638 [ 96.672649] lkdtm: attempting good copy_to_user of local stack
6778 19:45:58.214950 [ 96.679225] lkdtm: attempting bad copy_to_user of distant stack
6779 19:45:58.307966 # [ 96.652136] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6780 19:45:58.313956 # [ 96.659090] lkdtm: good_stack: ffffadee0328fe20-ffffadee0328fe40
6781 19:45:58.320556 # [ 96.665846] lkdtm: bad_stack : ffffadee0328fda8-ffffadee0328fdc8
6782 19:45:58.327791 # [ 96.672649] lkdtm: attempting good copy_to_user of local stack
6783 19:45:58.334212 # [ 96.679225] lkdtm: attempting bad copy_to_user of distant stack
6784 19:45:58.340966 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6785 19:45:58.347324 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6786 19:45:58.354246 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6787 19:45:58.559157 [ 97.021942] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6788 19:45:58.565519 [ 97.029131] lkdtm: good_stack: ffffadee03327e20-ffffadee03327e40
6789 19:45:58.571850 [ 97.035912] lkdtm: bad_stack : ffffadee03327da8-ffffadee03327dc8
6790 19:45:58.578420 [ 97.042701] lkdtm: attempting good copy_from_user of local stack
6791 19:45:58.585029 [ 97.049479] lkdtm: attempting bad copy_from_user of distant stack
6792 19:45:58.677644 # [ 97.021942] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6793 19:45:58.684261 # [ 97.029131] lkdtm: good_stack: ffffadee03327e20-ffffadee03327e40
6794 19:45:58.690770 # [ 97.035912] lkdtm: bad_stack : ffffadee03327da8-ffffadee03327dc8
6795 19:45:58.697314 # [ 97.042701] lkdtm: attempting good copy_from_user of local stack
6796 19:45:58.703549 # [ 97.049479] lkdtm: attempting bad copy_from_user of distant stack
6797 19:45:58.710166 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6798 19:45:58.719710 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6799 19:45:58.733907 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6800 19:45:58.927911 [ 97.391200] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6801 19:45:58.934358 [ 97.398021] lkdtm: good_stack: ffffadee033a7e20-ffffadee033a7e40
6802 19:45:58.941357 [ 97.404789] lkdtm: bad_stack : ffffadee033a7ff8-ffffadee033a8018
6803 19:45:58.947844 [ 97.411916] lkdtm: attempting good copy_to_user of local stack
6804 19:45:58.953920 [ 97.418997] lkdtm: attempting bad copy_to_user of distant stack
6805 19:45:58.960416 [ 97.425806] lkdtm: copy_to_user failed, but lacked Oops
6806 19:45:59.053382 # [ 97.391200] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6807 19:45:59.059947 # [ 97.398021] lkdtm: good_stack: ffffadee033a7e20-ffffadee033a7e40
6808 19:45:59.066670 # [ 97.404789] lkdtm: bad_stack : ffffadee033a7ff8-ffffadee033a8018
6809 19:45:59.073624 # [ 97.411916] lkdtm: attempting good copy_to_user of local stack
6810 19:45:59.079572 # [ 97.418997] lkdtm: attempting bad copy_to_user of distant stack
6811 19:45:59.086521 # [ 97.425806] lkdtm: copy_to_user failed, but lacked Oops
6812 19:45:59.089681 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6813 19:45:59.096133 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6814 19:45:59.099561 # selftests: lkdtm: USERCOPY_KERNEL.sh
6815 19:45:59.306105 [ 97.772511] lkdtm: Performing direct entry USERCOPY_KERNEL
6816 19:45:59.316292 [ 97.778706] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa099b730
6817 19:45:59.325997 [ 97.787474] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9f6e31d0
6818 19:45:59.329016 [ 97.795902] lkdtm: FAIL: survived bad copy_to_user()
6819 19:45:59.420310 # [ 97.772511] lkdtm: Performing direct entry USERCOPY_KERNEL
6820 19:45:59.430054 # [ 97.778706] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa099b730
6821 19:45:59.439615 # [ 97.787474] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9f6e31d0
6822 19:45:59.442777 # [ 97.795902] lkdtm: FAIL: survived bad copy_to_user()
6823 19:45:59.449250 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6824 19:45:59.456327 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6825 19:45:59.467944 # selftests: lkdtm: STACKLEAK_ERASING.sh
6826 19:45:59.690741 [ 98.157121] lkdtm: Performing direct entry STACKLEAK_ERASING
6827 19:45:59.700817 [ 98.163501] lkdtm: checking unused part of the thread stack (15928 bytes)...
6828 19:45:59.707304 [ 98.171457] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6829 19:45:59.713972 [ 98.179285] lkdtm: FAIL: the thread stack is NOT properly erased
6830 19:45:59.723560 [ 98.186047] CPU: 2 PID: 2957 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6831 19:45:59.730631 [ 98.194714] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6832 19:45:59.733452 [ 98.201343] Call Trace:
6833 19:45:59.737025 [ 98.204101] dump_stack+0x77/0x9b
6834 19:45:59.740291 [ 98.207813] lkdtm_STACKLEAK_ERASING+0x116/0x144
6835 19:45:59.747178 [ 98.212992] direct_entry.cold+0x2c/0x38
6836 19:45:59.750118 [ 98.217393] full_proxy_write+0x56/0x80
6837 19:45:59.753701 [ 98.221700] vfs_write+0xea/0x3a0
6838 19:45:59.756980 [ 98.225421] ksys_write+0x68/0xf0
6839 19:45:59.763468 [ 98.229144] do_syscall_64+0x33/0x40
6840 19:45:59.766739 [ 98.233154] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6841 19:45:59.769770 [ 98.238818] RIP: 0033:0x7f49fdeeb8f3
6842 19:45:59.793100 [ 98.242826] 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
6843 19:45:59.799494 [ 98.263869] RSP: 002b:00007fff23b38648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6844 19:45:59.809101 [ 98.272352] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f49fdeeb8f3
6845 19:45:59.816023 [ 98.280344] RDX: 0000000000000012 RSI: 00007f49fddde000 RDI: 0000000000000001
6846 19:45:59.826050 [ 98.288342] RBP: 00007f49fddde000 R08: 00007f49fdddd010 R09: 0000000000000000
6847 19:45:59.832157 [ 98.296329] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6848 19:45:59.842201 [ 98.304327] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6849 19:45:59.931762 # [ 98.157121] lkdtm: Performing direct entry STACKLEAK_ERASING
6850 19:45:59.942025 # [ 98.163501] lkdtm: checking unused part of the thread stack (15928 bytes)...
6851 19:45:59.948643 # [ 98.171457] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6852 19:45:59.955250 # [ 98.179285] lkdtm: FAIL: the thread stack is NOT properly erased
6853 19:45:59.964605 # [ 98.186047] CPU: 2 PID: 2957 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6854 19:45:59.971836 # [ 98.194714] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6855 19:45:59.974702 # [ 98.201343] Call Trace:
6856 19:45:59.978230 # [ 98.204101] dump_stack+0x77/0x9b
6857 19:45:59.984417 # [ 98.207813] lkdtm_STACKLEAK_ERASING+0x116/0x144
6858 19:45:59.988082 # [ 98.212992] direct_entry.cold+0x2c/0x38
6859 19:45:59.994741 # [ 98.217393] full_proxy_write+0x56/0x80
6860 19:45:59.997691 # [ 98.221700] vfs_write+0xea/0x3a0
6861 19:46:00.001238 # [ 98.225421] ksys_write+0x68/0xf0
6862 19:46:00.004212 # [ 98.229144] do_syscall_64+0x33/0x40
6863 19:46:00.011410 # [ 98.233154] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6864 19:46:00.014237 # [ 98.238818] RIP: 0033:0x7f49fdeeb8f3
6865 19:46:00.037747 # [ 98.242826] 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
6866 19:46:00.044251 # [ 98.263869] RSP: 002b:00007fff23b38648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6867 19:46:00.053873 # [ 98.272352] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f49fdeeb8f3
6868 19:46:00.060411 # [ 98.280344] RDX: 0000000000000012 RSI: 00007f49fddde000 RDI: 0000000000000001
6869 19:46:00.070412 # [ 98.288342] RBP: 00007f49fddde000 R08: 00007f49fdddd010 R09: 0000000000000000
6870 19:46:00.076975 # [ 98.296329] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6871 19:46:00.087147 # [ 98.304327] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6872 19:46:00.094225 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6873 19:46:00.100033 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6874 19:46:00.103701 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6875 19:46:00.170883 [ 98.637647] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6876 19:46:00.177310 [ 98.644045] lkdtm: Calling matched prototype ...
6877 19:46:00.184229 [ 98.649260] lkdtm: Calling mismatched prototype ...
6878 19:46:00.190772 [ 98.654760] lkdtm: Fail: survived mismatched prototype function call!
6879 19:46:00.291882 # [ 98.637647] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6880 19:46:00.298279 # [ 98.644045] lkdtm: Calling matched prototype ...
6881 19:46:00.305012 # [ 98.649260] lkdtm: Calling mismatched prototype ...
6882 19:46:00.311498 # [ 98.654760] lkdtm: Fail: survived mismatched prototype function call!
6883 19:46:00.318192 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6884 19:46:00.327709 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6885 19:46:00.369966 + ../../utils/send-to-lava.sh ./output/result.txt
6886 19:46:00.547556 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6887 19:46:00.549369 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6889 19:46:00.651676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6890 19:46:00.652839 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6892 19:46:00.775680 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6893 19:46:00.776483 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6895 19:46:00.894799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6896 19:46:00.895586 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6898 19:46:01.012966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6899 19:46:01.013726 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6901 19:46:01.132321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6902 19:46:01.133159 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6904 19:46:01.247878 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6905 19:46:01.248632 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6907 19:46:01.364850 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6908 19:46:01.365670 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6910 19:46:01.480050 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6911 19:46:01.480843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6913 19:46:01.593532 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6914 19:46:01.594314 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6916 19:46:01.707175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6917 19:46:01.707656 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6919 19:46:01.816146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6920 19:46:01.816900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6922 19:46:01.935816 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6923 19:46:01.936581 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6925 19:46:02.057699 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6926 19:46:02.058474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6928 19:46:02.179218 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6929 19:46:02.179977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6931 19:46:02.295163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6932 19:46:02.295958 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6934 19:46:02.420088 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6935 19:46:02.420831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6937 19:46:02.548256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6938 19:46:02.549056 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6940 19:46:02.662925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6941 19:46:02.663691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6943 19:46:02.788812 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6944 19:46:02.789666 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6946 19:46:02.901832 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6947 19:46:02.902659 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6949 19:46:03.020647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6951 19:46:03.023373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6952 19:46:03.144431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6953 19:46:03.145243 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6955 19:46:03.263153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6957 19:46:03.265689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6958 19:46:03.380076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6959 19:46:03.380408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6961 19:46:03.489744 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6962 19:46:03.490058 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6964 19:46:03.607468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6965 19:46:03.608240 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6967 19:46:03.732650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6968 19:46:03.733435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6970 19:46:03.849341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6971 19:46:03.849658 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6973 19:46:03.967225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6974 19:46:03.968054 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6976 19:46:04.091910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6977 19:46:04.092660 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6979 19:46:04.218329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6980 19:46:04.219135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6982 19:46:04.340286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6983 19:46:04.341041 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6985 19:46:04.460440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6987 19:46:04.463152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6988 19:46:04.580431 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6990 19:46:04.583551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6991 19:46:04.702375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6993 19:46:04.704873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6994 19:46:04.829277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6996 19:46:04.832801 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6997 19:46:04.951661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6998 19:46:04.952447 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7000 19:46:05.066536 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7002 19:46:05.070108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7003 19:46:05.184079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7004 19:46:05.184836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7006 19:46:05.312157 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7007 19:46:05.312916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7009 19:46:05.431529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7011 19:46:05.433845 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7012 19:46:05.560234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7013 19:46:05.561107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7015 19:46:05.678353 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7017 19:46:05.681839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7018 19:46:05.778256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7019 19:46:05.778558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7021 19:46:05.880776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7023 19:46:05.883676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7024 19:46:05.998989 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7025 19:46:05.999793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7027 19:46:06.125086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7028 19:46:06.125836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7030 19:46:06.248122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7032 19:46:06.251413 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7033 19:46:06.379491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7034 19:46:06.380266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7036 19:46:06.492888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7037 19:46:06.493635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7039 19:46:06.618853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7040 19:46:06.619213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7042 19:46:06.740280 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7043 19:46:06.741070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7045 19:46:06.863858 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7046 19:46:06.864641 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7048 19:46:06.983296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7049 19:46:06.984126 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7051 19:46:07.098470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7052 19:46:07.099221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7054 19:46:07.218504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7055 19:46:07.219277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7057 19:46:07.341572 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7058 19:46:07.342350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7060 19:46:07.467613 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7061 19:46:07.468373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7063 19:46:07.588366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7064 19:46:07.589157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7066 19:46:07.718354 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7067 19:46:07.719118 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7069 19:46:07.845814 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7070 19:46:07.846586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7072 19:46:07.976961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7073 19:46:07.977287 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7075 19:46:08.094733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7076 19:46:08.095067 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7078 19:46:08.191249 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7079 19:46:08.191586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7081 19:46:08.297669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7082 19:46:08.298168 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7084 19:46:08.426802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7085 19:46:08.427572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7087 19:46:08.541915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7088 19:46:08.542444 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7090 19:46:08.667112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7091 19:46:08.667877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7093 19:46:08.791846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7094 19:46:08.792615 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7096 19:46:08.915461 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7097 19:46:08.916238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7099 19:46:09.042123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7100 19:46:09.042873 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7102 19:46:09.168622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7103 19:46:09.169410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7105 19:46:09.294218 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7106 19:46:09.294985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7108 19:46:09.410516 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7109 19:46:09.410827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7111 19:46:09.516470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7112 19:46:09.516755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7114 19:46:09.613799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7115 19:46:09.614093 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7117 19:46:09.711628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7118 19:46:09.711761 + set +x
7119 19:46:09.712008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7121 19:46:09.717691 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7729346_1.5.2.3.5>
7122 19:46:09.717949 Received signal: <ENDRUN> 1_kselftest-lkdtm 7729346_1.5.2.3.5
7123 19:46:09.718030 Ending use of test pattern.
7124 19:46:09.718098 Ending test lava.1_kselftest-lkdtm (7729346_1.5.2.3.5), duration 83.40
7126 19:46:09.718331 ok: lava_test_shell seems to have completed
7127 19:46:09.718834 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
7128 19:46:09.718961 end: 3.1 lava-test-shell (duration 00:01:25) [common]
7129 19:46:09.719054 end: 3 lava-test-retry (duration 00:01:25) [common]
7130 19:46:09.719149 start: 4 finalize (timeout 00:07:15) [common]
7131 19:46:09.719246 start: 4.1 power-off (timeout 00:00:30) [common]
7132 19:46:09.719398 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-4' '--port=1' '--command=off'
7133 19:46:09.739098 >> Command sent successfully.
7134 19:46:09.741014 Returned 0 in 0 seconds
7135 19:46:09.841808 end: 4.1 power-off (duration 00:00:00) [common]
7137 19:46:09.842135 start: 4.2 read-feedback (timeout 00:07:15) [common]
7139 19:46:09.842678 Listened to connection for namespace 'common' for up to 1s
7140 19:46:10.844820 Finalising connection for namespace 'common'
7141 19:46:10.844991 Disconnecting from shell: Finalise
7142 19:46:10.845075 / #
7143 19:46:10.945800 end: 4.2 read-feedback (duration 00:00:01) [common]
7144 19:46:10.945966 end: 4 finalize (duration 00:00:01) [common]
7145 19:46:10.946081 Cleaning after the job
7146 19:46:10.946175 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/ramdisk
7147 19:46:10.946880 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/kernel
7148 19:46:10.947827 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/nfsrootfs
7149 19:46:10.987473 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7729346/tftp-deploy-5ya4dl11/modules
7150 19:46:10.988652 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7729346
7151 19:46:11.176302 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7729346
7152 19:46:11.176476 Job finished correctly