Boot log: asus-C433TA-AJ0005-rammus
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 07:48:11.263793 lava-dispatcher, installed at version: 2022.10
2 07:48:11.264000 start: 0 validate
3 07:48:11.264130 Start time: 2022-11-13 07:48:11.264122+00:00 (UTC)
4 07:48:11.264248 Using caching service: 'http://localhost/cache/?uri=%s'
5 07:48:11.264381 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 07:48:11.563720 Using caching service: 'http://localhost/cache/?uri=%s'
7 07:48:11.564452 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.154-cip20%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 07:48:11.859993 Using caching service: 'http://localhost/cache/?uri=%s'
9 07:48:11.860160 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 07:48:12.151346 Using caching service: 'http://localhost/cache/?uri=%s'
11 07:48:12.152072 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.154-cip20%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 07:48:12.453313 validate duration: 1.19
14 07:48:12.454761 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 07:48:12.455343 start: 1.1 download-retry (timeout 00:10:00) [common]
16 07:48:12.455858 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 07:48:12.456390 Not decompressing ramdisk as can be used compressed.
18 07:48:12.456892 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 07:48:12.457305 saving as /var/lib/lava/dispatcher/tmp/7961788/tftp-deploy-mzvxq1t0/ramdisk/initrd.cpio.gz
20 07:48:12.457668 total size: 5431590 (5MB)
21 07:48:12.464441 progress 0% (0MB)
22 07:48:12.472387 progress 5% (0MB)
23 07:48:12.479596 progress 10% (0MB)
24 07:48:12.484458 progress 15% (0MB)
25 07:48:12.488263 progress 20% (1MB)
26 07:48:12.489688 progress 25% (1MB)
27 07:48:12.491152 progress 30% (1MB)
28 07:48:12.492740 progress 35% (1MB)
29 07:48:12.494136 progress 40% (2MB)
30 07:48:12.495615 progress 45% (2MB)
31 07:48:12.497063 progress 50% (2MB)
32 07:48:12.498640 progress 55% (2MB)
33 07:48:12.500132 progress 60% (3MB)
34 07:48:12.501579 progress 65% (3MB)
35 07:48:12.503266 progress 70% (3MB)
36 07:48:12.504637 progress 75% (3MB)
37 07:48:12.506184 progress 80% (4MB)
38 07:48:12.507633 progress 85% (4MB)
39 07:48:12.509220 progress 90% (4MB)
40 07:48:12.510579 progress 95% (4MB)
41 07:48:12.511852 progress 100% (5MB)
42 07:48:12.512102 5MB downloaded in 0.05s (95.15MB/s)
43 07:48:12.512256 end: 1.1.1 http-download (duration 00:00:00) [common]
45 07:48:12.512503 end: 1.1 download-retry (duration 00:00:00) [common]
46 07:48:12.512593 start: 1.2 download-retry (timeout 00:10:00) [common]
47 07:48:12.512681 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 07:48:12.512788 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.154-cip20/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 07:48:12.512857 saving as /var/lib/lava/dispatcher/tmp/7961788/tftp-deploy-mzvxq1t0/kernel/bzImage
50 07:48:12.512920 total size: 14024416 (13MB)
51 07:48:12.512982 No compression specified
52 07:48:16.531905 progress 0% (0MB)
53 07:48:16.541909 progress 5% (0MB)
54 07:48:16.551636 progress 10% (1MB)
55 07:48:16.564153 progress 15% (2MB)
56 07:48:16.575328 progress 20% (2MB)
57 07:48:16.586805 progress 25% (3MB)
58 07:48:16.599837 progress 30% (4MB)
59 07:48:16.620793 progress 35% (4MB)
60 07:48:16.642913 progress 40% (5MB)
61 07:48:16.677813 progress 45% (6MB)
62 07:48:16.710844 progress 50% (6MB)
63 07:48:16.738686 progress 55% (7MB)
64 07:48:16.779156 progress 60% (8MB)
65 07:48:16.813754 progress 65% (8MB)
66 07:48:16.863028 progress 70% (9MB)
67 07:48:16.931655 progress 75% (10MB)
68 07:48:16.999524 progress 80% (10MB)
69 07:48:17.059035 progress 85% (11MB)
70 07:48:17.117303 progress 90% (12MB)
71 07:48:17.171995 progress 95% (12MB)
72 07:48:17.226400 progress 100% (13MB)
73 07:48:17.227873 13MB downloaded in 4.71s (2.84MB/s)
74 07:48:17.228588 end: 1.2.1 http-download (duration 00:00:05) [common]
76 07:48:17.229814 end: 1.2 download-retry (duration 00:00:05) [common]
77 07:48:17.230309 start: 1.3 download-retry (timeout 00:09:55) [common]
78 07:48:17.230771 start: 1.3.1 http-download (timeout 00:09:55) [common]
79 07:48:17.231279 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 07:48:17.231641 saving as /var/lib/lava/dispatcher/tmp/7961788/tftp-deploy-mzvxq1t0/nfsrootfs/full.rootfs.tar
81 07:48:17.231972 total size: 207174592 (197MB)
82 07:48:17.232299 Using unxz to decompress xz
83 07:48:17.275646 progress 0% (0MB)
84 07:48:18.608254 progress 5% (9MB)
85 07:48:19.178205 progress 10% (19MB)
86 07:48:19.791799 progress 15% (29MB)
87 07:48:20.171795 progress 20% (39MB)
88 07:48:20.545630 progress 25% (49MB)
89 07:48:21.158970 progress 30% (59MB)
90 07:48:21.732302 progress 35% (69MB)
91 07:48:22.343164 progress 40% (79MB)
92 07:48:22.915177 progress 45% (88MB)
93 07:48:23.507956 progress 50% (98MB)
94 07:48:24.145719 progress 55% (108MB)
95 07:48:24.838426 progress 60% (118MB)
96 07:48:24.988258 progress 65% (128MB)
97 07:48:25.137922 progress 70% (138MB)
98 07:48:25.236430 progress 75% (148MB)
99 07:48:25.305894 progress 80% (158MB)
100 07:48:25.378662 progress 85% (167MB)
101 07:48:25.482856 progress 90% (177MB)
102 07:48:25.752920 progress 95% (187MB)
103 07:48:26.347029 progress 100% (197MB)
104 07:48:26.352676 197MB downloaded in 9.12s (21.66MB/s)
105 07:48:26.352934 end: 1.3.1 http-download (duration 00:00:09) [common]
107 07:48:26.353204 end: 1.3 download-retry (duration 00:00:09) [common]
108 07:48:26.353301 start: 1.4 download-retry (timeout 00:09:46) [common]
109 07:48:26.353399 start: 1.4.1 http-download (timeout 00:09:46) [common]
110 07:48:26.353520 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.154-cip20/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 07:48:26.353595 saving as /var/lib/lava/dispatcher/tmp/7961788/tftp-deploy-mzvxq1t0/modules/modules.tar
112 07:48:26.353659 total size: 1989096 (1MB)
113 07:48:26.353724 Using unxz to decompress xz
114 07:48:26.358515 progress 1% (0MB)
115 07:48:26.361093 progress 6% (0MB)
116 07:48:26.366373 progress 11% (0MB)
117 07:48:26.371542 progress 16% (0MB)
118 07:48:26.376521 progress 21% (0MB)
119 07:48:26.381561 progress 26% (0MB)
120 07:48:26.387723 progress 31% (0MB)
121 07:48:26.394202 progress 36% (0MB)
122 07:48:26.402590 progress 41% (0MB)
123 07:48:26.407672 progress 46% (0MB)
124 07:48:26.412557 progress 51% (0MB)
125 07:48:26.418747 progress 56% (1MB)
126 07:48:26.429695 progress 62% (1MB)
127 07:48:26.436015 progress 67% (1MB)
128 07:48:26.441980 progress 72% (1MB)
129 07:48:26.449484 progress 77% (1MB)
130 07:48:26.455300 progress 82% (1MB)
131 07:48:26.461318 progress 87% (1MB)
132 07:48:26.467143 progress 92% (1MB)
133 07:48:26.472925 progress 97% (1MB)
134 07:48:26.482831 1MB downloaded in 0.13s (14.69MB/s)
135 07:48:26.483079 end: 1.4.1 http-download (duration 00:00:00) [common]
137 07:48:26.483348 end: 1.4 download-retry (duration 00:00:00) [common]
138 07:48:26.483445 start: 1.5 prepare-tftp-overlay (timeout 00:09:46) [common]
139 07:48:26.483549 start: 1.5.1 extract-nfsrootfs (timeout 00:09:46) [common]
140 07:48:28.498486 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7961788/extract-nfsrootfs-v5tisvqa
141 07:48:28.498713 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 07:48:28.498864 start: 1.5.2 lava-overlay (timeout 00:09:44) [common]
143 07:48:28.499058 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5
144 07:48:28.499208 makedir: /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin
145 07:48:28.499330 makedir: /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/tests
146 07:48:28.499453 makedir: /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/results
147 07:48:28.499601 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-add-keys
148 07:48:28.499792 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-add-sources
149 07:48:28.499957 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-background-process-start
150 07:48:28.500082 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-background-process-stop
151 07:48:28.500197 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-common-functions
152 07:48:28.500310 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-echo-ipv4
153 07:48:28.500424 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-install-packages
154 07:48:28.500535 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-installed-packages
155 07:48:28.500647 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-os-build
156 07:48:28.500756 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-probe-channel
157 07:48:28.500865 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-probe-ip
158 07:48:28.500974 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-target-ip
159 07:48:28.501081 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-target-mac
160 07:48:28.501188 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-target-storage
161 07:48:28.501297 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-test-case
162 07:48:28.501406 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-test-event
163 07:48:28.501513 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-test-feedback
164 07:48:28.501622 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-test-raise
165 07:48:28.501729 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-test-reference
166 07:48:28.501835 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-test-runner
167 07:48:28.501945 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-test-set
168 07:48:28.502051 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-test-shell
169 07:48:28.502160 Updating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-add-keys (debian)
170 07:48:28.502281 Updating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-add-sources (debian)
171 07:48:28.502394 Updating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-install-packages (debian)
172 07:48:28.502504 Updating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-installed-packages (debian)
173 07:48:28.502613 Updating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/bin/lava-os-build (debian)
174 07:48:28.502707 Creating /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/environment
175 07:48:28.502793 LAVA metadata
176 07:48:28.502857 - LAVA_JOB_ID=7961788
177 07:48:28.502920 - LAVA_DISPATCHER_IP=192.168.201.1
178 07:48:28.503016 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:44) [common]
179 07:48:28.503080 skipped lava-vland-overlay
180 07:48:28.503157 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 07:48:28.503237 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:44) [common]
182 07:48:28.503298 skipped lava-multinode-overlay
183 07:48:28.503372 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 07:48:28.503451 start: 1.5.2.3 test-definition (timeout 00:09:44) [common]
185 07:48:28.503521 Loading test definitions
186 07:48:28.503607 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:44) [common]
187 07:48:28.503678 Using /lava-7961788 at stage 0
188 07:48:28.503905 uuid=7961788_1.5.2.3.1 testdef=None
189 07:48:28.503992 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 07:48:28.504078 start: 1.5.2.3.2 test-overlay (timeout 00:09:44) [common]
191 07:48:28.504490 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 07:48:28.504722 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:44) [common]
194 07:48:28.505212 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 07:48:28.505450 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:44) [common]
197 07:48:28.505907 runner path: /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/0/tests/0_timesync-off test_uuid 7961788_1.5.2.3.1
198 07:48:28.506052 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 07:48:28.506444 start: 1.5.2.3.5 git-repo-action (timeout 00:09:44) [common]
201 07:48:28.506519 Using /lava-7961788 at stage 0
202 07:48:28.506615 Fetching tests from https://github.com/kernelci/test-definitions.git
203 07:48:28.506693 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/0/tests/1_kselftest-lkdtm'
204 07:48:33.239497 Running '/usr/bin/git checkout kernelci.org
205 07:48:33.380683 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 07:48:33.381388 uuid=7961788_1.5.2.3.5 testdef=None
207 07:48:33.381579 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
209 07:48:33.381857 start: 1.5.2.3.6 test-overlay (timeout 00:09:39) [common]
210 07:48:33.382611 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 07:48:33.382883 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:39) [common]
213 07:48:33.383795 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 07:48:33.384072 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:39) [common]
216 07:48:33.384982 runner path: /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/0/tests/1_kselftest-lkdtm test_uuid 7961788_1.5.2.3.5
217 07:48:33.385079 BOARD='asus-C433TA-AJ0005-rammus'
218 07:48:33.385158 BRANCH='cip'
219 07:48:33.385238 SKIPFILE='skipfile-lkft.yaml'
220 07:48:33.385317 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.154-cip20/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 07:48:33.385394 TST_CASENAME=''
222 07:48:33.385481 TST_CMDFILES='lkdtm'
223 07:48:33.385643 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 07:48:33.385881 Creating lava-test-runner.conf files
226 07:48:33.385963 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7961788/lava-overlay-op8fx5w5/lava-7961788/0 for stage 0
227 07:48:33.386069 - 0_timesync-off
228 07:48:33.386143 - 1_kselftest-lkdtm
229 07:48:33.386300 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
230 07:48:33.386404 start: 1.5.2.4 compress-overlay (timeout 00:09:39) [common]
231 07:48:40.840990 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 07:48:40.841157 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:32) [common]
233 07:48:40.841255 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 07:48:40.841354 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
235 07:48:40.841445 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:32) [common]
236 07:48:40.943511 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 07:48:40.943860 start: 1.5.4 extract-modules (timeout 00:09:32) [common]
238 07:48:40.943975 extracting modules file /var/lib/lava/dispatcher/tmp/7961788/tftp-deploy-mzvxq1t0/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7961788/extract-nfsrootfs-v5tisvqa
239 07:48:40.966576 extracting modules file /var/lib/lava/dispatcher/tmp/7961788/tftp-deploy-mzvxq1t0/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7961788/extract-overlay-ramdisk-9yr9cexl/ramdisk
240 07:48:40.988567 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 07:48:40.988734 start: 1.5.5 apply-overlay-tftp (timeout 00:09:31) [common]
242 07:48:40.988831 [common] Applying overlay to NFS
243 07:48:40.988905 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7961788/compress-overlay-s6dx5kc6/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7961788/extract-nfsrootfs-v5tisvqa
244 07:48:41.439489 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 07:48:41.439660 start: 1.5.6 configure-preseed-file (timeout 00:09:31) [common]
246 07:48:41.439761 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 07:48:41.439852 start: 1.5.7 compress-ramdisk (timeout 00:09:31) [common]
248 07:48:41.439934 Building ramdisk /var/lib/lava/dispatcher/tmp/7961788/extract-overlay-ramdisk-9yr9cexl/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7961788/extract-overlay-ramdisk-9yr9cexl/ramdisk
249 07:48:41.504904 >> 51450 blocks
250 07:48:42.300630 rename /var/lib/lava/dispatcher/tmp/7961788/extract-overlay-ramdisk-9yr9cexl/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7961788/tftp-deploy-mzvxq1t0/ramdisk/ramdisk.cpio.gz
251 07:48:42.301040 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 07:48:42.301162 start: 1.5.8 prepare-kernel (timeout 00:09:30) [common]
253 07:48:42.301268 start: 1.5.8.1 prepare-fit (timeout 00:09:30) [common]
254 07:48:42.301366 No mkimage arch provided, not using FIT.
255 07:48:42.301458 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 07:48:42.301545 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 07:48:42.301642 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
258 07:48:42.301733 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:30) [common]
259 07:48:42.301810 No LXC device requested
260 07:48:42.301895 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 07:48:42.301986 start: 1.7 deploy-device-env (timeout 00:09:30) [common]
262 07:48:42.302069 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 07:48:42.302139 Checking files for TFTP limit of 4294967296 bytes.
264 07:48:42.302563 end: 1 tftp-deploy (duration 00:00:30) [common]
265 07:48:42.302667 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 07:48:42.302759 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 07:48:42.302885 substitutions:
268 07:48:42.302953 - {DTB}: None
269 07:48:42.303017 - {INITRD}: 7961788/tftp-deploy-mzvxq1t0/ramdisk/ramdisk.cpio.gz
270 07:48:42.303078 - {KERNEL}: 7961788/tftp-deploy-mzvxq1t0/kernel/bzImage
271 07:48:42.303137 - {LAVA_MAC}: None
272 07:48:42.303195 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7961788/extract-nfsrootfs-v5tisvqa
273 07:48:42.303252 - {NFS_SERVER_IP}: 192.168.201.1
274 07:48:42.303308 - {PRESEED_CONFIG}: None
275 07:48:42.303366 - {PRESEED_LOCAL}: None
276 07:48:42.303421 - {RAMDISK}: 7961788/tftp-deploy-mzvxq1t0/ramdisk/ramdisk.cpio.gz
277 07:48:42.303477 - {ROOT_PART}: None
278 07:48:42.303533 - {ROOT}: None
279 07:48:42.303588 - {SERVER_IP}: 192.168.201.1
280 07:48:42.303643 - {TEE}: None
281 07:48:42.303698 Parsed boot commands:
282 07:48:42.303752 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 07:48:42.303903 Parsed boot commands: tftpboot 192.168.201.1 7961788/tftp-deploy-mzvxq1t0/kernel/bzImage 7961788/tftp-deploy-mzvxq1t0/kernel/cmdline 7961788/tftp-deploy-mzvxq1t0/ramdisk/ramdisk.cpio.gz
284 07:48:42.303995 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 07:48:42.304084 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 07:48:42.304178 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 07:48:42.304269 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 07:48:42.304341 Not connected, no need to disconnect.
289 07:48:42.304419 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 07:48:42.304506 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 07:48:42.304575 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-2'
292 07:48:42.307281 Setting prompt string to ['lava-test: # ']
293 07:48:42.307558 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 07:48:42.307663 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 07:48:42.307757 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 07:48:42.307850 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 07:48:42.308032 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-2' '--port=1' '--command=reboot'
298 07:48:42.327065 >> Command sent successfully.
299 07:48:42.328904 Returned 0 in 0 seconds
300 07:48:42.429674 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 07:48:42.429971 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 07:48:42.430075 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 07:48:42.430166 Setting prompt string to 'Starting depthcharge on rammus...'
305 07:48:42.430249 Changing prompt to 'Starting depthcharge on rammus...'
306 07:48:42.430322 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
307 07:48:42.430588 [Enter `^Ec?' for help]
308 07:48:48.813474
309 07:48:48.814066
310 07:48:48.814510 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
311 07:48:48.815211 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
312 07:48:48.815573 CPU: ID 806e9, Kabylake H0, ucode: 00000097
313 07:48:48.815887 CPU: AES supported, TXT NOT supported, VT supported
314 07:48:48.817128 MCH: device id 590c (rev 02) is Kabylake-Y
315 07:48:48.824257 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
316 07:48:48.827351 IGD: device id 591c (rev 02) is Amberlake ULX GT2
317 07:48:48.830966 VBOOT: Loading verstage.
318 07:48:48.837370 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
319 07:48:48.840606 CBFS: Locating 'fallback/verstage'
320 07:48:48.844179 CBFS: Found @ offset 1a0a80 size f47c
321 07:48:48.857425
322 07:48:48.857984
323 07:48:48.863862 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
324 07:48:48.880611 Probing TPM: . done!
325 07:48:48.883698 TPM ready after 0 ms
326 07:48:48.886549 Connected to device vid:did:rid of 1ae0:0028:00
327 07:48:48.896916 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7921eab
328 07:48:48.900108 Initialized TPM device CR50 revision 0
329 07:48:48.946352 tlcl_send_startup: Startup return code is 0
330 07:48:48.946915 TPM: setup succeeded
331 07:48:48.958992 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
332 07:48:48.962670 Chrome EC: UHEPI supported
333 07:48:48.966251 Phase 1
334 07:48:48.969391 FMAP: Found "FLASH" version 1.1 at c10000.
335 07:48:48.975570 FMAP: base = ff000000 size = 1000000 #areas = 33
336 07:48:48.978998 FMAP: area GBB found @ c11000 (978944 bytes)
337 07:48:48.985903 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
338 07:48:48.986529 Phase 2
339 07:48:48.989811 Phase 3
340 07:48:48.992740 FMAP: area GBB found @ c11000 (978944 bytes)
341 07:48:48.999040 VB2:vb2_report_dev_firmware() This is developer signed firmware
342 07:48:49.006072 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
343 07:48:49.009157 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
344 07:48:49.015531 VB2:vb2_verify_keyblock() Checking key block signature...
345 07:48:49.036832 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
346 07:48:49.040021 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
347 07:48:49.046669 VB2:vb2_verify_fw_preamble() Verifying preamble.
348 07:48:49.051961 Phase 4
349 07:48:49.054923 FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)
350 07:48:49.061544 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
351 07:48:49.321580 VB2:vb2_rsa_verify_digest() Digest check failed!
352 07:48:49.324873 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
353 07:48:49.327975 Saving nvdata
354 07:48:49.331778 Reboot requested (10020007)
355 07:48:49.332341 board_reset() called!
356 07:48:49.335017
357 07:48:49.335575 full_reset() called!
358 07:48:53.811043
359 07:48:53.811644
360 07:48:53.817555 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
361 07:48:53.824113 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
362 07:48:53.826886 CPU: ID 806e9, Kabylake H0, ucode: 00000097
363 07:48:53.833471 CPU: AES supported, TXT NOT supported, VT supported
364 07:48:53.837060 MCH: device id 590c (rev 02) is Kabylake-Y
365 07:48:53.843752 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
366 07:48:53.846967 IGD: device id 591c (rev 02) is Amberlake ULX GT2
367 07:48:53.850462 VBOOT: Loading verstage.
368 07:48:53.857281 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
369 07:48:53.860282 CBFS: Locating 'fallback/verstage'
370 07:48:53.863788 CBFS: Found @ offset 1a0a80 size f47c
371 07:48:53.877611
372 07:48:53.878196
373 07:48:53.884061 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
374 07:48:53.900543 Probing TPM: . done!
375 07:48:53.903438 TPM ready after 0 ms
376 07:48:53.906890 Connected to device vid:did:rid of 1ae0:0028:00
377 07:48:53.917134 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7921eab
378 07:48:53.920537 Initialized TPM device CR50 revision 0
379 07:48:53.966430 tlcl_send_startup: Startup return code is 0
380 07:48:53.967019 TPM: setup succeeded
381 07:48:53.980331 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
382 07:48:53.983945 Chrome EC: UHEPI supported
383 07:48:53.987647 Phase 1
384 07:48:53.990530 FMAP: Found "FLASH" version 1.1 at c10000.
385 07:48:53.997350 FMAP: base = ff000000 size = 1000000 #areas = 33
386 07:48:54.000345 FMAP: area GBB found @ c11000 (978944 bytes)
387 07:48:54.007029 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
388 07:48:54.013825 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
389 07:48:54.016772 Recovery requested (1009000e)
390 07:48:54.017300 Saving nvdata
391 07:48:54.027843 tlcl_extend: response is 0
392 07:48:54.036964 tlcl_extend: response is 0
393 07:48:54.043454 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
394 07:48:54.046823 CBFS: Locating 'fallback/romstage'
395 07:48:54.050069 CBFS: Found @ offset 80 size 10ffc
396 07:48:54.054112
397 07:48:54.054635
398 07:48:54.060493 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
399 07:48:54.067433 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
400 07:48:54.071241 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
401 07:48:54.074359 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
402 07:48:54.080918 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
403 07:48:54.084307 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
404 07:48:54.087681 TCO_STS: 0000 0000
405 07:48:54.090833 GEN_PMCON: e0040200 0000523a
406 07:48:54.091310 GBLRST_CAUSE: 00000000 00000000
407 07:48:54.094289
408 07:48:54.094765 prev_sleep_state 5
409 07:48:54.097651 Boot Count incremented to 34668
410 07:48:54.103883 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
411 07:48:54.107105 CBFS: Locating 'fspm.bin'
412 07:48:54.110618 CBFS: Found @ offset 103fc0 size 63000
413 07:48:54.113636 Chrome EC: UHEPI supported
414 07:48:54.121295 FMAP: Found "FLASH" version 1.1 at c10000.
415 07:48:54.124570 FMAP: base = ff000000 size = 1000000 #areas = 33
416 07:48:54.131005 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
417 07:48:54.135473 Probing TPM: done!
418 07:48:54.141966 Connected to device vid:did:rid of 1ae0:0028:00
419 07:48:54.152029 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7921eab
420 07:48:54.159295 Initialized TPM device CR50 revision 0
421 07:48:54.168366 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
422 07:48:54.174918 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
423 07:48:54.177987 MRC cache found, size 1868
424 07:48:54.181677 bootmode is set to :2
425 07:48:54.181775 SPD index 1
426 07:48:54.187976 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
427 07:48:54.191235 CBFS: Locating 'spd.bin'
428 07:48:54.194610 CBFS: Found @ offset 1a0240 size 800
429 07:48:54.198011 SPD: module type is LPDDR3
430 07:48:54.201291 SPD: module part is K4E8E324EB-EGCF
431 07:48:54.208136 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
432 07:48:54.211152 SPD: device width 32 bits, bus width 64 bits
433 07:48:54.217481 SPD: module size is 2048 MB (per channel)
434 07:48:54.329635 CBMEM:
435 07:48:54.333308 IMD: root @ 7afff000 254 entries.
436 07:48:54.336538 IMD: root @ 7affec00 62 entries.
437 07:48:54.339598 External stage cache:
438 07:48:54.342919 IMD: root @ 7b3ff000 254 entries.
439 07:48:54.346319 IMD: root @ 7b3fec00 62 entries.
440 07:48:54.350349 creating vboot_handoff structure
441 07:48:54.356306 Chrome EC: clear events_b mask to 0x0000000021004000
442 07:48:54.370993 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
443 07:48:54.386160 tlcl_write: response is 0
444 07:48:54.395171 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
445 07:48:54.402076 MRC: TPM MRC hash updated successfully.
446 07:48:54.402710 2 DIMMs found
447 07:48:54.405521 top_of_ram = 0x7b000000
448 07:48:54.411862 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
449 07:48:54.414882 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
450 07:48:54.421557 MTRR Range: Start=ff000000 End=0 (Size 1000000)
451 07:48:54.424755 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
452 07:48:54.428054 CBFS: Locating 'fallback/postcar'
453 07:48:54.431387
454 07:48:54.434835 CBFS: Found @ offset 197000 size 3f04
455 07:48:54.441399 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
456 07:48:54.451383 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
457 07:48:54.454381 Processing 118 relocs. Offset value of 0x78bd1000
458 07:48:54.460605
459 07:48:54.461206
460 07:48:54.467488 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
461 07:48:54.473814 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
462 07:48:54.477140 CBFS: Locating 'fallback/ramstage'
463 07:48:54.480264 CBFS: Found @ offset e8d80 size 1a462
464 07:48:54.486944 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
465 07:48:54.526004 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
466 07:48:54.529295 Processing 3657 relocs. Offset value of 0x79d06000
467 07:48:54.533561
468 07:48:54.534187
469 07:48:54.539439 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
470 07:48:54.546287 FMAP: Found "FLASH" version 1.1 at c10000.
471 07:48:54.549474 FMAP: base = ff000000 size = 1000000 #areas = 33
472 07:48:54.556194 FMAP: area RO_VPD found @ c00000 (16384 bytes)
473 07:48:54.559226 WARNING: RO_VPD is uninitialized or empty.
474 07:48:54.563024 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
475 07:48:54.569414 WARNING: RW_VPD is uninitialized or empty.
476 07:48:54.570015 Normal boot.
477 07:48:54.576102 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
478 07:48:54.579386 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
479 07:48:54.585927 CBFS: Locating 'cpu_microcode_blob.bin'
480 07:48:54.589338 CBFS: Found @ offset 11100 size d7c00
481 07:48:54.592736 microcode: sig=0x806e9 pf=0x10 revision=0x97
482 07:48:54.596007 Skip microcode update
483 07:48:54.602545 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
484 07:48:54.606051 CBFS: Locating 'fsps.bin'
485 07:48:54.609233 CBFS: Found @ offset 167fc0 size 2f000
486 07:48:54.633792 Detected 2 core, 4 thread CPU.
487 07:48:54.636908 Setting up SMI for CPU
488 07:48:54.640100 IED base = 0x7b400000
489 07:48:54.640599 IED size = 0x00400000
490 07:48:54.643680 Will perform SMM setup.
491 07:48:54.650472 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
492 07:48:54.656727 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
493 07:48:54.660033 Processing 16 relocs. Offset value of 0x00030000
494 07:48:54.664117 Attempting to start 3 APs
495 07:48:54.667376 Waiting for 10ms after sending INIT.
496 07:48:54.683897 Waiting for 1st SIPI to complete...done.
497 07:48:54.684490 AP: slot 3 apic_id 2.
498 07:48:54.687073 AP: slot 2 apic_id 3.
499 07:48:54.690680 AP: slot 1 apic_id 1.
500 07:48:54.694300 Waiting for 2nd SIPI to complete...done.
501 07:48:54.700413 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
502 07:48:54.707045 Processing 13 relocs. Offset value of 0x00038000
503 07:48:54.713399 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
504 07:48:54.716719 Installing SMM handler to 0x7b000000
505 07:48:54.723474 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
506 07:48:54.729889 Processing 243 relocs. Offset value of 0x7b010000
507 07:48:54.736468 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
508 07:48:54.742800 Processing 13 relocs. Offset value of 0x7b008000
509 07:48:54.746701 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
510 07:48:54.753141 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
511 07:48:54.759794 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
512 07:48:54.766186 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
513 07:48:54.769712 Clearing SMI status registers
514 07:48:54.770364 SMI_STS: PM1
515 07:48:54.772823 PM1_STS: PWRBTN
516 07:48:54.776242 TCO_STS: BOOT SECOND_TO
517 07:48:54.776752 New SMBASE 0x7b000000
518 07:48:54.779352 In relocation handler: CPU 0
519 07:48:54.783024 New SMBASE=0x7b000000 IEDBASE=0x7b400000
520 07:48:54.789440 Writing SMRR. base = 0x7b000006, mask=0xff800800
521 07:48:54.792886 Relocation complete.
522 07:48:54.793489 New SMBASE 0x7afffc00
523 07:48:54.795896 In relocation handler: CPU 1
524 07:48:54.799632 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
525 07:48:54.806268 Writing SMRR. base = 0x7b000006, mask=0xff800800
526 07:48:54.809458 Relocation complete.
527 07:48:54.810060 New SMBASE 0x7afff800
528 07:48:54.812904 In relocation handler: CPU 2
529 07:48:54.815836 New SMBASE=0x7afff800 IEDBASE=0x7b400000
530 07:48:54.822567 Writing SMRR. base = 0x7b000006, mask=0xff800800
531 07:48:54.823062 Relocation complete.
532 07:48:54.825652 New SMBASE 0x7afff400
533 07:48:54.829200 In relocation handler: CPU 3
534 07:48:54.832339 New SMBASE=0x7afff400 IEDBASE=0x7b400000
535 07:48:54.838965 Writing SMRR. base = 0x7b000006, mask=0xff800800
536 07:48:54.839489 Relocation complete.
537 07:48:54.842328 Initializing CPU #0
538 07:48:54.846022 CPU: vendor Intel device 806e9
539 07:48:54.849433 CPU: family 06, model 8e, stepping 09
540 07:48:54.852497 Setting up local APIC... apic_id: 0x00 done.
541 07:48:54.855681
542 07:48:54.856178 Turbo is available but hidden
543 07:48:54.859247 Turbo has been enabled
544 07:48:54.862405 SGX : param.enable = 0
545 07:48:54.863013 Skip microcode update
546 07:48:54.865462
547 07:48:54.865961 CPU #0 initialized
548 07:48:54.868731 Initializing CPU #1
549 07:48:54.869224 Initializing CPU #3
550 07:48:54.872557 Initializing CPU #2
551 07:48:54.875639 CPU: vendor Intel device 806e9
552 07:48:54.878767 CPU: family 06, model 8e, stepping 09
553 07:48:54.882427 CPU: vendor Intel device 806e9
554 07:48:54.885504 CPU: family 06, model 8e, stepping 09
555 07:48:54.892196 Setting up local APIC...CPU: vendor Intel device 806e9
556 07:48:54.895366 CPU: family 06, model 8e, stepping 09
557 07:48:54.899178 apic_id: 0x02 done.
558 07:48:54.905393 Setting up local APIC...Setting up local APIC...Skip microcode update
559 07:48:54.905993 apic_id: 0x03 done.
560 07:48:54.909072 CPU #3 initialized
561 07:48:54.912500 Skip microcode update
562 07:48:54.913095 apic_id: 0x01 done.
563 07:48:54.915075 CPU #2 initialized
564 07:48:54.915572 Skip microcode update
565 07:48:54.918685 CPU #1 initialized
566 07:48:54.922067 bsp_do_flight_plan done after 226 msecs.
567 07:48:54.925480 CPU: frequency set to 3400 MHz
568 07:48:54.928541 Enabling SMIs.
569 07:48:54.929035 Locking SMM.
570 07:48:54.931833 VMX : param.enable = 1
571 07:48:54.935455 VMX status: enabled, unlocked
572 07:48:54.938341 SGX: pre-conditions not met
573 07:48:54.938837 VMX status: enabled, unlocked
574 07:48:54.942067
575 07:48:54.942608 SGX: pre-conditions not met
576 07:48:54.945205 VMX status: enabled, unlocked
577 07:48:54.948502 VMX status: enabled, unlocked
578 07:48:54.952013 SGX: pre-conditions not met
579 07:48:54.955290 SGX: pre-conditions not met
580 07:48:54.961462 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
581 07:48:54.962057 CBFS: Locating 'vbt.bin'
582 07:48:54.965325
583 07:48:54.968517 CBFS: Found @ offset 103a00 size 48e
584 07:48:54.971688 Found a VBT of 4608 bytes after decompression
585 07:48:54.976306 psys_pmax = 360
586 07:48:54.979726 FMAP: area GBB found @ c11000 (978944 bytes)
587 07:48:55.092974 ITSS IRQ Polarities Before:
588 07:48:55.096469 IPC0: 0x00ff4000
589 07:48:55.097061 IPC1: 0x00000007
590 07:48:55.099035 IPC2: 0x00000000
591 07:48:55.099531 IPC3: 0x00000000
592 07:48:55.102497 ITSS IRQ Polarities After:
593 07:48:55.105645 IPC0: 0x00ff4000
594 07:48:55.106148 IPC1: 0x00000007
595 07:48:55.109316 IPC2: 0x00000000
596 07:48:55.109808 IPC3: 0x00000000
597 07:48:55.116095 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
598 07:48:55.122589 BS: BS_DEV_INIT_CHIPS times (us): entry 375996 run 167537 exit 0
599 07:48:55.125598 Enumerating buses...
600 07:48:55.128995 Show all devs... Before device enumeration.
601 07:48:55.132537 Root Device: enabled 1
602 07:48:55.133067 CPU_CLUSTER: 0: enabled 1
603 07:48:55.135666 DOMAIN: 0000: enabled 1
604 07:48:55.138986 APIC: 00: enabled 1
605 07:48:55.139475 PCI: 00:00.0: enabled 1
606 07:48:55.142071
607 07:48:55.142616 PCI: 00:02.0: enabled 1
608 07:48:55.145576 PCI: 00:14.0: enabled 1
609 07:48:55.149060 PCI: 00:14.1: enabled 0
610 07:48:55.149575 PCI: 00:14.2: enabled 1
611 07:48:55.152368 PCI: 00:15.0: enabled 1
612 07:48:55.155438 PCI: 00:15.1: enabled 1
613 07:48:55.158669 PCI: 00:15.2: enabled 0
614 07:48:55.159160 PCI: 00:15.3: enabled 0
615 07:48:55.162184 PCI: 00:16.0: enabled 1
616 07:48:55.165386 PCI: 00:16.1: enabled 0
617 07:48:55.168961 PCI: 00:16.2: enabled 0
618 07:48:55.169453 PCI: 00:16.3: enabled 0
619 07:48:55.172183 PCI: 00:16.4: enabled 0
620 07:48:55.175210 PCI: 00:17.0: enabled 0
621 07:48:55.178373 PCI: 00:19.0: enabled 1
622 07:48:55.178870 PCI: 00:19.1: enabled 1
623 07:48:55.182140 PCI: 00:19.2: enabled 0
624 07:48:55.185244 PCI: 00:1c.0: enabled 1
625 07:48:55.185732 PCI: 00:1c.1: enabled 0
626 07:48:55.188403 PCI: 00:1c.2: enabled 0
627 07:48:55.192164 PCI: 00:1c.3: enabled 0
628 07:48:55.195574 PCI: 00:1c.4: enabled 0
629 07:48:55.196170 PCI: 00:1c.5: enabled 0
630 07:48:55.198732 PCI: 00:1c.6: enabled 0
631 07:48:55.201843 PCI: 00:1c.7: enabled 0
632 07:48:55.205692 PCI: 00:1d.0: enabled 0
633 07:48:55.206205 PCI: 00:1d.1: enabled 0
634 07:48:55.208213 PCI: 00:1d.2: enabled 0
635 07:48:55.212130 PCI: 00:1d.3: enabled 0
636 07:48:55.215373 PCI: 00:1e.0: enabled 1
637 07:48:55.215865 PCI: 00:1e.1: enabled 0
638 07:48:55.218373 PCI: 00:1e.2: enabled 1
639 07:48:55.221580 PCI: 00:1e.3: enabled 0
640 07:48:55.222070 PCI: 00:1e.4: enabled 1
641 07:48:55.225325
642 07:48:55.225994 PCI: 00:1e.5: enabled 0
643 07:48:55.228434 PCI: 00:1e.6: enabled 1
644 07:48:55.231497 PCI: 00:1f.0: enabled 1
645 07:48:55.232032 PCI: 00:1f.1: enabled 1
646 07:48:55.234994 PCI: 00:1f.2: enabled 1
647 07:48:55.237913 PCI: 00:1f.3: enabled 1
648 07:48:55.241369 PCI: 00:1f.4: enabled 1
649 07:48:55.241911 PCI: 00:1f.5: enabled 1
650 07:48:55.244508 PCI: 00:1f.6: enabled 0
651 07:48:55.247942 USB0 port 0: enabled 1
652 07:48:55.248436 I2C: 00:5c: enabled 1
653 07:48:55.251543
654 07:48:55.252094 I2C: 00:15: enabled 1
655 07:48:55.254805 I2C: 00:39: enabled 1
656 07:48:55.258144 I2C: 00:3a: enabled 1
657 07:48:55.258679 I2C: 00:1a: enabled 1
658 07:48:55.261103 PCI: 00:00.0: enabled 1
659 07:48:55.264603 SPI: 00: enabled 1
660 07:48:55.265184 PNP: 0c09.0: enabled 1
661 07:48:55.267898 USB2 port 0: enabled 1
662 07:48:55.271301 USB2 port 1: enabled 1
663 07:48:55.271795 USB2 port 2: enabled 1
664 07:48:55.274456 USB2 port 4: enabled 1
665 07:48:55.277851 USB2 port 8: enabled 1
666 07:48:55.278391 APIC: 01: enabled 1
667 07:48:55.281081 APIC: 03: enabled 1
668 07:48:55.284758 APIC: 02: enabled 1
669 07:48:55.285359 Compare with tree...
670 07:48:55.287922 Root Device: enabled 1
671 07:48:55.291113 CPU_CLUSTER: 0: enabled 1
672 07:48:55.291611 APIC: 00: enabled 1
673 07:48:55.294542 APIC: 01: enabled 1
674 07:48:55.297423 APIC: 03: enabled 1
675 07:48:55.297922 APIC: 02: enabled 1
676 07:48:55.300810
677 07:48:55.301307 DOMAIN: 0000: enabled 1
678 07:48:55.304566 PCI: 00:00.0: enabled 1
679 07:48:55.307722 PCI: 00:02.0: enabled 1
680 07:48:55.310866 PCI: 00:14.0: enabled 1
681 07:48:55.311564 USB0 port 0: enabled 1
682 07:48:55.314466 USB2 port 0: enabled 1
683 07:48:55.318124 USB2 port 1: enabled 1
684 07:48:55.321043 USB2 port 2: enabled 1
685 07:48:55.324315 USB2 port 4: enabled 1
686 07:48:55.327599 USB2 port 8: enabled 1
687 07:48:55.328150 PCI: 00:14.1: enabled 0
688 07:48:55.330697 PCI: 00:14.2: enabled 1
689 07:48:55.333847 PCI: 00:15.0: enabled 1
690 07:48:55.337696 I2C: 00:5c: enabled 1
691 07:48:55.338192 PCI: 00:15.1: enabled 1
692 07:48:55.340735
693 07:48:55.341234 I2C: 00:15: enabled 1
694 07:48:55.343915 PCI: 00:15.2: enabled 0
695 07:48:55.347269 PCI: 00:15.3: enabled 0
696 07:48:55.350871 PCI: 00:16.0: enabled 1
697 07:48:55.351367 PCI: 00:16.1: enabled 0
698 07:48:55.354472 PCI: 00:16.2: enabled 0
699 07:48:55.357138 PCI: 00:16.3: enabled 0
700 07:48:55.360665 PCI: 00:16.4: enabled 0
701 07:48:55.364367 PCI: 00:17.0: enabled 0
702 07:48:55.364963 PCI: 00:19.0: enabled 1
703 07:48:55.367106 PCI: 00:19.1: enabled 1
704 07:48:55.370848 I2C: 00:39: enabled 1
705 07:48:55.373687 I2C: 00:3a: enabled 1
706 07:48:55.374313 I2C: 00:1a: enabled 1
707 07:48:55.377172
708 07:48:55.377663 PCI: 00:19.2: enabled 0
709 07:48:55.380449 PCI: 00:1c.0: enabled 1
710 07:48:55.383788 PCI: 00:00.0: enabled 1
711 07:48:55.387280 PCI: 00:1c.1: enabled 0
712 07:48:55.387770 PCI: 00:1c.2: enabled 0
713 07:48:55.390137
714 07:48:55.390659 PCI: 00:1c.3: enabled 0
715 07:48:55.393905 PCI: 00:1c.4: enabled 0
716 07:48:55.397039 PCI: 00:1c.5: enabled 0
717 07:48:55.400623 PCI: 00:1c.6: enabled 0
718 07:48:55.401216 PCI: 00:1c.7: enabled 0
719 07:48:55.403725 PCI: 00:1d.0: enabled 0
720 07:48:55.406682 PCI: 00:1d.1: enabled 0
721 07:48:55.410788 PCI: 00:1d.2: enabled 0
722 07:48:55.413452 PCI: 00:1d.3: enabled 0
723 07:48:55.413938 PCI: 00:1e.0: enabled 1
724 07:48:55.416560 PCI: 00:1e.1: enabled 0
725 07:48:55.419957 PCI: 00:1e.2: enabled 1
726 07:48:55.423649 SPI: 00: enabled 1
727 07:48:55.424249 PCI: 00:1e.3: enabled 0
728 07:48:55.426470
729 07:48:55.427008 PCI: 00:1e.4: enabled 1
730 07:48:55.430001 PCI: 00:1e.5: enabled 0
731 07:48:55.433533 PCI: 00:1e.6: enabled 1
732 07:48:55.436497 PCI: 00:1f.0: enabled 1
733 07:48:55.437004 PNP: 0c09.0: enabled 1
734 07:48:55.439898 PCI: 00:1f.1: enabled 1
735 07:48:55.443113 PCI: 00:1f.2: enabled 1
736 07:48:55.446876 PCI: 00:1f.3: enabled 1
737 07:48:55.449796 PCI: 00:1f.4: enabled 1
738 07:48:55.450312 PCI: 00:1f.5: enabled 1
739 07:48:55.453331 PCI: 00:1f.6: enabled 0
740 07:48:55.456514 Root Device scanning...
741 07:48:55.459964 root_dev_scan_bus for Root Device
742 07:48:55.463011 CPU_CLUSTER: 0 enabled
743 07:48:55.463607 DOMAIN: 0000 enabled
744 07:48:55.466197 DOMAIN: 0000 scanning...
745 07:48:55.469802 PCI: pci_scan_bus for bus 00
746 07:48:55.473363 PCI: 00:00.0 [8086/0000] ops
747 07:48:55.476600 PCI: 00:00.0 [8086/590c] enabled
748 07:48:55.479839 PCI: 00:02.0 [8086/0000] ops
749 07:48:55.483116 PCI: 00:02.0 [8086/591c] enabled
750 07:48:55.486165 PCI: 00:04.0 [8086/1903] enabled
751 07:48:55.489550 PCI: 00:08.0 [8086/1911] enabled
752 07:48:55.493038 PCI: 00:14.0 [8086/0000] bus ops
753 07:48:55.496525 PCI: 00:14.0 [8086/9d2f] enabled
754 07:48:55.499709 PCI: 00:14.2 [8086/9d31] enabled
755 07:48:55.503002 PCI: 00:15.0 [8086/0000] bus ops
756 07:48:55.506434 PCI: 00:15.0 [8086/9d60] enabled
757 07:48:55.510066 PCI: 00:15.1 [8086/0000] bus ops
758 07:48:55.513293 PCI: 00:15.1 [8086/9d61] enabled
759 07:48:55.516080 PCI: 00:16.0 [8086/0000] ops
760 07:48:55.519789 PCI: 00:16.0 [8086/9d3a] enabled
761 07:48:55.522984 PCI: 00:19.0 [8086/0000] ops
762 07:48:55.526385 PCI: 00:19.0 [8086/9d66] enabled
763 07:48:55.529089 PCI: 00:19.1 [8086/0000] bus ops
764 07:48:55.532687 PCI: 00:19.1 [8086/9d65] enabled
765 07:48:55.536369 PCI: 00:1c.0 [8086/0000] bus ops
766 07:48:55.539344 PCI: 00:1c.0 [8086/9d10] enabled
767 07:48:55.542437 PCI: 00:1e.0 [8086/0000] ops
768 07:48:55.545847 PCI: 00:1e.0 [8086/9d27] enabled
769 07:48:55.549259 PCI: 00:1e.2 [8086/0000] bus ops
770 07:48:55.552589 PCI: 00:1e.2 [8086/9d29] enabled
771 07:48:55.555770 PCI: 00:1e.4 [8086/9d2b] enabled
772 07:48:55.556264 PCI: 00:1e.6 [8086/0000] ops
773 07:48:55.559155 PCI: 00:1e.6 [8086/9d2d] enabled
774 07:48:55.562686 PCI: 00:1f.0 [8086/0000] bus ops
775 07:48:55.565688 PCI: 00:1f.0 [8086/9d4b] enabled
776 07:48:55.572209 PCI: Static device PCI: 00:1f.1 not found, disabling it.
777 07:48:55.575534 PCI: 00:1f.2 [8086/0000] bus ops
778 07:48:55.579160 PCI: 00:1f.2 [8086/9d21] enabled
779 07:48:55.582542 PCI: 00:1f.3 [8086/0000] bus ops
780 07:48:55.585778 PCI: 00:1f.3 [8086/9d71] enabled
781 07:48:55.589072 PCI: 00:1f.4 [8086/0000] bus ops
782 07:48:55.592346 PCI: 00:1f.4 [8086/9d23] enabled
783 07:48:55.595703 PCI: 00:1f.5 [8086/0000] bus ops
784 07:48:55.599021 PCI: 00:1f.5 [8086/9d24] enabled
785 07:48:55.602622 PCI: 00:14.0 scanning...
786 07:48:55.605501 scan_usb_bus for PCI: 00:14.0
787 07:48:55.608803 USB0 port 0 enabled
788 07:48:55.609298 USB0 port 0 scanning...
789 07:48:55.612080 scan_usb_bus for USB0 port 0
790 07:48:55.615655 USB2 port 0 enabled
791 07:48:55.616246 USB2 port 1 enabled
792 07:48:55.618630 USB2 port 2 enabled
793 07:48:55.622174 USB2 port 4 enabled
794 07:48:55.622795 USB2 port 8 enabled
795 07:48:55.625231 USB2 port 0 scanning...
796 07:48:55.628399 scan_usb_bus for USB2 port 0
797 07:48:55.632024 scan_usb_bus for USB2 port 0 done
798 07:48:55.638359 scan_bus: scanning of bus USB2 port 0 took 8971 usecs
799 07:48:55.638952 USB2 port 1 scanning...
800 07:48:55.641845 scan_usb_bus for USB2 port 1
801 07:48:55.644964 scan_usb_bus for USB2 port 1 done
802 07:48:55.651564 scan_bus: scanning of bus USB2 port 1 took 8972 usecs
803 07:48:55.654913 USB2 port 2 scanning...
804 07:48:55.658315 scan_usb_bus for USB2 port 2
805 07:48:55.661661 scan_usb_bus for USB2 port 2 done
806 07:48:55.665141 scan_bus: scanning of bus USB2 port 2 took 8974 usecs
807 07:48:55.668451 USB2 port 4 scanning...
808 07:48:55.671672 scan_usb_bus for USB2 port 4
809 07:48:55.674662 scan_usb_bus for USB2 port 4 done
810 07:48:55.681263 scan_bus: scanning of bus USB2 port 4 took 8973 usecs
811 07:48:55.681867 USB2 port 8 scanning...
812 07:48:55.684778 scan_usb_bus for USB2 port 8
813 07:48:55.687953 scan_usb_bus for USB2 port 8 done
814 07:48:55.694867 scan_bus: scanning of bus USB2 port 8 took 8972 usecs
815 07:48:55.697961 scan_usb_bus for USB0 port 0 done
816 07:48:55.704885 scan_bus: scanning of bus USB0 port 0 took 90956 usecs
817 07:48:55.707926 scan_usb_bus for PCI: 00:14.0 done
818 07:48:55.711430 scan_bus: scanning of bus PCI: 00:14.0 took 107744 usecs
819 07:48:55.714929 PCI: 00:15.0 scanning...
820 07:48:55.717740 scan_generic_bus for PCI: 00:15.0
821 07:48:55.721378 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
822 07:48:55.727613 scan_generic_bus for PCI: 00:15.0 done
823 07:48:55.730940 scan_bus: scanning of bus PCI: 00:15.0 took 14154 usecs
824 07:48:55.734258 PCI: 00:15.1 scanning...
825 07:48:55.737483 scan_generic_bus for PCI: 00:15.1
826 07:48:55.741183 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
827 07:48:55.747901 scan_generic_bus for PCI: 00:15.1 done
828 07:48:55.751078 scan_bus: scanning of bus PCI: 00:15.1 took 14169 usecs
829 07:48:55.754169 PCI: 00:19.1 scanning...
830 07:48:55.757367 scan_generic_bus for PCI: 00:19.1
831 07:48:55.760817 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
832 07:48:55.767657 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
833 07:48:55.770961 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
834 07:48:55.774098 scan_generic_bus for PCI: 00:19.1 done
835 07:48:55.780419 scan_bus: scanning of bus PCI: 00:19.1 took 22373 usecs
836 07:48:55.780918 PCI: 00:1c.0 scanning...
837 07:48:55.787156 do_pci_scan_bridge for PCI: 00:1c.0
838 07:48:55.787773 PCI: pci_scan_bus for bus 01
839 07:48:55.790663 PCI: 01:00.0 [8086/095a] enabled
840 07:48:55.794122 Capability: type 0x01 @ 0xc8
841 07:48:55.797302 Capability: type 0x05 @ 0xd0
842 07:48:55.800555 Capability: type 0x10 @ 0x40
843 07:48:55.803838 Capability: type 0x10 @ 0x40
844 07:48:55.807276 Enabling Common Clock Configuration
845 07:48:55.810613 L1 Sub-State supported from root port 28
846 07:48:55.813777 L1 Sub-State Support = 0xf
847 07:48:55.817246 CommonModeRestoreTime = 0x28
848 07:48:55.820601 Power On Value = 0x1e, Power On Scale = 0x0
849 07:48:55.824241 ASPM: Enabled L1
850 07:48:55.826808 Capability: type 0x01 @ 0xc8
851 07:48:55.830671 Capability: type 0x05 @ 0xd0
852 07:48:55.833793 Capability: type 0x10 @ 0x40
853 07:48:55.836802 scan_bus: scanning of bus PCI: 00:1c.0 took 53509 usecs
854 07:48:55.840208 PCI: 00:1e.2 scanning...
855 07:48:55.843348 scan_generic_bus for PCI: 00:1e.2
856 07:48:55.846994 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
857 07:48:55.853290 scan_generic_bus for PCI: 00:1e.2 done
858 07:48:55.857313 scan_bus: scanning of bus PCI: 00:1e.2 took 13854 usecs
859 07:48:55.860262 PCI: 00:1f.0 scanning...
860 07:48:55.863728 scan_lpc_bus for PCI: 00:1f.0
861 07:48:55.866813 PNP: 0c09.0 enabled
862 07:48:55.869929 scan_lpc_bus for PCI: 00:1f.0 done
863 07:48:55.873451 scan_bus: scanning of bus PCI: 00:1f.0 took 11323 usecs
864 07:48:55.876673 PCI: 00:1f.2 scanning...
865 07:48:55.880027 scan_lpc_bus for PCI: 00:1f.2
866 07:48:55.883494 scan_lpc_bus for PCI: 00:1f.2 done
867 07:48:55.889820 scan_bus: scanning of bus PCI: 00:1f.2 took 9267 usecs
868 07:48:55.890445 PCI: 00:1f.3 scanning...
869 07:48:55.893495
870 07:48:55.896252 scan_bus: scanning of bus PCI: 00:1f.3 took 2719 usecs
871 07:48:55.900256 PCI: 00:1f.4 scanning...
872 07:48:55.903151 scan_generic_bus for PCI: 00:1f.4
873 07:48:55.906785 scan_generic_bus for PCI: 00:1f.4 done
874 07:48:55.913288 scan_bus: scanning of bus PCI: 00:1f.4 took 10047 usecs
875 07:48:55.916466 PCI: 00:1f.5 scanning...
876 07:48:55.919428 scan_generic_bus for PCI: 00:1f.5
877 07:48:55.922776 scan_generic_bus for PCI: 00:1f.5 done
878 07:48:55.929396 scan_bus: scanning of bus PCI: 00:1f.5 took 10047 usecs
879 07:48:55.932483 scan_bus: scanning of bus DOMAIN: 0000 took 466054 usecs
880 07:48:55.939679 root_dev_scan_bus for Root Device done
881 07:48:55.942626 scan_bus: scanning of bus Root Device took 486170 usecs
882 07:48:55.943248 done
883 07:48:55.946455 Chrome EC: UHEPI supported
884 07:48:55.953152 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
885 07:48:55.959634 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
886 07:48:55.966443 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
887 07:48:55.974800 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
888 07:48:55.977312 SPI flash protection: WPSW=0 SRP0=1
889 07:48:55.984084 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
890 07:48:55.990639 BS: BS_DEV_ENUMERATE times (us): entry 0 run 825929 exit 39231
891 07:48:55.991235 found VGA at PCI: 00:02.0
892 07:48:55.993958 Setting up VGA for PCI: 00:02.0
893 07:48:56.000659 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
894 07:48:56.004132 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
895 07:48:56.007166 Allocating resources...
896 07:48:56.010394 Reading resources...
897 07:48:56.013742 Root Device read_resources bus 0 link: 0
898 07:48:56.017340 CPU_CLUSTER: 0 read_resources bus 0 link: 0
899 07:48:56.024052 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
900 07:48:56.027331 DOMAIN: 0000 read_resources bus 0 link: 0
901 07:48:56.033961 PCI: 00:14.0 read_resources bus 0 link: 0
902 07:48:56.037408 USB0 port 0 read_resources bus 0 link: 0
903 07:48:56.043761 USB0 port 0 read_resources bus 0 link: 0 done
904 07:48:56.047605 PCI: 00:14.0 read_resources bus 0 link: 0 done
905 07:48:56.053941 PCI: 00:15.0 read_resources bus 1 link: 0
906 07:48:56.056781 PCI: 00:15.0 read_resources bus 1 link: 0 done
907 07:48:56.060080 PCI: 00:15.1 read_resources bus 2 link: 0
908 07:48:56.063821
909 07:48:56.066698 PCI: 00:15.1 read_resources bus 2 link: 0 done
910 07:48:56.073366 PCI: 00:19.1 read_resources bus 3 link: 0
911 07:48:56.076904 PCI: 00:19.1 read_resources bus 3 link: 0 done
912 07:48:56.079978 PCI: 00:1c.0 read_resources bus 1 link: 0
913 07:48:56.083141
914 07:48:56.086881 PCI: 00:1c.0 read_resources bus 1 link: 0 done
915 07:48:56.090087 PCI: 00:1e.2 read_resources bus 4 link: 0
916 07:48:56.093228
917 07:48:56.097017 PCI: 00:1e.2 read_resources bus 4 link: 0 done
918 07:48:56.099763 PCI: 00:1f.0 read_resources bus 0 link: 0
919 07:48:56.102876
920 07:48:56.106596 PCI: 00:1f.0 read_resources bus 0 link: 0 done
921 07:48:56.112622 DOMAIN: 0000 read_resources bus 0 link: 0 done
922 07:48:56.116286 Root Device read_resources bus 0 link: 0 done
923 07:48:56.119508 Done reading resources.
924 07:48:56.126481 Show resources in subtree (Root Device)...After reading.
925 07:48:56.129303 Root Device child on link 0 CPU_CLUSTER: 0
926 07:48:56.132844 CPU_CLUSTER: 0 child on link 0 APIC: 00
927 07:48:56.135986 APIC: 00
928 07:48:56.136484 APIC: 01
929 07:48:56.136875 APIC: 03
930 07:48:56.139814 APIC: 02
931 07:48:56.143011 DOMAIN: 0000 child on link 0 PCI: 00:00.0
932 07:48:56.153174 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
933 07:48:56.162614 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
934 07:48:56.163214 PCI: 00:00.0
935 07:48:56.172403 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
936 07:48:56.182495 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
937 07:48:56.192685 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
938 07:48:56.202407 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
939 07:48:56.208741 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
940 07:48:56.212289
941 07:48:56.218528 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
942 07:48:56.228677 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
943 07:48:56.238515 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
944 07:48:56.248991 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
945 07:48:56.254952 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
946 07:48:56.264864 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
947 07:48:56.274882 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
948 07:48:56.284717 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
949 07:48:56.294527 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
950 07:48:56.304545 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
951 07:48:56.305136 PCI: 00:02.0
952 07:48:56.314473 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
953 07:48:56.324634 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
954 07:48:56.327848
955 07:48:56.334129 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
956 07:48:56.337690 PCI: 00:04.0
957 07:48:56.347871 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
958 07:48:56.348478 PCI: 00:08.0
959 07:48:56.357677 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
960 07:48:56.361083 PCI: 00:14.0 child on link 0 USB0 port 0
961 07:48:56.370449 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
962 07:48:56.377508 USB0 port 0 child on link 0 USB2 port 0
963 07:48:56.378001 USB2 port 0
964 07:48:56.380633 USB2 port 1
965 07:48:56.381125 USB2 port 2
966 07:48:56.384348 USB2 port 4
967 07:48:56.384953 USB2 port 8
968 07:48:56.387347 PCI: 00:14.1
969 07:48:56.387846 PCI: 00:14.2
970 07:48:56.397346 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
971 07:48:56.404015 PCI: 00:15.0 child on link 0 I2C: 01:5c
972 07:48:56.413603 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
973 07:48:56.414202 I2C: 01:5c
974 07:48:56.417116 PCI: 00:15.1 child on link 0 I2C: 02:15
975 07:48:56.427035 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
976 07:48:56.430458 I2C: 02:15
977 07:48:56.430958 PCI: 00:15.2
978 07:48:56.433501 PCI: 00:15.3
979 07:48:56.433996 PCI: 00:16.0
980 07:48:56.443595 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
981 07:48:56.446795 PCI: 00:16.1
982 07:48:56.447391 PCI: 00:16.2
983 07:48:56.450515 PCI: 00:16.3
984 07:48:56.451113 PCI: 00:16.4
985 07:48:56.453600 PCI: 00:17.0
986 07:48:56.454190 PCI: 00:19.0
987 07:48:56.466673 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
988 07:48:56.476680 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
989 07:48:56.479872 PCI: 00:19.1 child on link 0 I2C: 03:39
990 07:48:56.490007 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
991 07:48:56.490638 I2C: 03:39
992 07:48:56.493294
993 07:48:56.493886 I2C: 03:3a
994 07:48:56.494309 I2C: 03:1a
995 07:48:56.496574 PCI: 00:19.2
996 07:48:56.499940 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
997 07:48:56.509488 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
998 07:48:56.519889 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
999 07:48:56.529600 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
1000 07:48:56.530278 PCI: 01:00.0
1001 07:48:56.539375 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
1002 07:48:56.542920 PCI: 00:1c.1
1003 07:48:56.543509 PCI: 00:1c.2
1004 07:48:56.545927 PCI: 00:1c.3
1005 07:48:56.546498 PCI: 00:1c.4
1006 07:48:56.548992 PCI: 00:1c.5
1007 07:48:56.549481 PCI: 00:1c.6
1008 07:48:56.553107 PCI: 00:1c.7
1009 07:48:56.553699 PCI: 00:1d.0
1010 07:48:56.556201 PCI: 00:1d.1
1011 07:48:56.556794 PCI: 00:1d.2
1012 07:48:56.559048 PCI: 00:1d.3
1013 07:48:56.559537 PCI: 00:1e.0
1014 07:48:56.569366 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1015 07:48:56.572260 PCI: 00:1e.1
1016 07:48:56.576075 PCI: 00:1e.2 child on link 0 SPI: 00
1017 07:48:56.586033 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1018 07:48:56.586678 SPI: 00
1019 07:48:56.589500 PCI: 00:1e.3
1020 07:48:56.590103 PCI: 00:1e.4
1021 07:48:56.599074 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1022 07:48:56.602253 PCI: 00:1e.5
1023 07:48:56.602845 PCI: 00:1e.6
1024 07:48:56.612418 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1025 07:48:56.618991 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1026 07:48:56.625682 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1027 07:48:56.628616 PNP: 0c09.0
1028 07:48:56.635177 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1029 07:48:56.639005 PCI: 00:1f.1
1030 07:48:56.639604 PCI: 00:1f.2
1031 07:48:56.648619 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1032 07:48:56.658582 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1033 07:48:56.668449 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1034 07:48:56.668977 PCI: 00:1f.3
1035 07:48:56.678005 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1036 07:48:56.688654 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1037 07:48:56.691739 PCI: 00:1f.4
1038 07:48:56.698373 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1039 07:48:56.701626
1040 07:48:56.707940 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1041 07:48:56.711184 PCI: 00:1f.5
1042 07:48:56.721248 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1043 07:48:56.721830 PCI: 00:1f.6
1044 07:48:56.727924 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1045 07:48:56.734355 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1046 07:48:56.740887 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1047 07:48:56.744355 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1048 07:48:56.751316 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1049 07:48:56.757857 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1050 07:48:56.767659 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1051 07:48:56.774519 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1052 07:48:56.815134 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1053 07:48:56.815736 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1054 07:48:56.816539 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1055 07:48:56.816953 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1056 07:48:56.817674 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1057 07:48:56.818059 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1058 07:48:56.818441 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1059 07:48:56.819553 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1060 07:48:56.823326 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1061 07:48:56.826301 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1062 07:48:56.832911 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1063 07:48:56.836385 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1064 07:48:56.843057 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1065 07:48:56.846613 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1066 07:48:56.852568 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1067 07:48:56.856069 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1068 07:48:56.862832 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1069 07:48:56.866310 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1070 07:48:56.869299 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1071 07:48:56.875988 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1072 07:48:56.879289 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1073 07:48:56.885846 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1074 07:48:56.889060 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1075 07:48:56.895661 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1076 07:48:56.902483 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1077 07:48:56.905827 avoid_fixed_resources: DOMAIN: 0000
1078 07:48:56.909415
1079 07:48:56.912252 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1080 07:48:56.919136 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1081 07:48:56.925578 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1082 07:48:56.935637 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1083 07:48:56.942062 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1084 07:48:56.948505 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1085 07:48:56.959014 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1086 07:48:56.965010 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1087 07:48:56.971522 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1088 07:48:56.981500 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1089 07:48:56.988132 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1090 07:48:56.995068 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1091 07:48:56.998029 Setting resources...
1092 07:48:57.004937 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1093 07:48:57.008003 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1094 07:48:57.014613 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1095 07:48:57.018125 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1096 07:48:57.020986
1097 07:48:57.024848 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1098 07:48:57.034502 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1099 07:48:57.037530 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1100 07:48:57.044374 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1101 07:48:57.047404 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1102 07:48:57.054390 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1103 07:48:57.057920 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1104 07:48:57.064479 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1105 07:48:57.067657 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1106 07:48:57.074123 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1107 07:48:57.077478 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1108 07:48:57.084154 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1109 07:48:57.087516 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1110 07:48:57.090553 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1111 07:48:57.097429 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1112 07:48:57.100896 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1113 07:48:57.107337 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1114 07:48:57.110509 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1115 07:48:57.117112 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1116 07:48:57.120696 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1117 07:48:57.127436 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1118 07:48:57.130502 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1119 07:48:57.137068 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1120 07:48:57.143611 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1121 07:48:57.150500 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1122 07:48:57.157213 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1123 07:48:57.166609 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1124 07:48:57.170468 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1125 07:48:57.176870 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1126 07:48:57.183137 Root Device assign_resources, bus 0 link: 0
1127 07:48:57.186553 DOMAIN: 0000 assign_resources, bus 0 link: 0
1128 07:48:57.196496 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1129 07:48:57.203504 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1130 07:48:57.209797 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1131 07:48:57.219943 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1132 07:48:57.226448 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1133 07:48:57.236180 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1134 07:48:57.239822 PCI: 00:14.0 assign_resources, bus 0 link: 0
1135 07:48:57.246609 PCI: 00:14.0 assign_resources, bus 0 link: 0
1136 07:48:57.252876 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1137 07:48:57.263190 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1138 07:48:57.266057 PCI: 00:15.0 assign_resources, bus 1 link: 0
1139 07:48:57.269534 PCI: 00:15.0 assign_resources, bus 1 link: 0
1140 07:48:57.279311 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1141 07:48:57.282681 PCI: 00:15.1 assign_resources, bus 2 link: 0
1142 07:48:57.289037 PCI: 00:15.1 assign_resources, bus 2 link: 0
1143 07:48:57.295719 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1144 07:48:57.302514 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1145 07:48:57.312256 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1146 07:48:57.315809 PCI: 00:19.1 assign_resources, bus 3 link: 0
1147 07:48:57.322563 PCI: 00:19.1 assign_resources, bus 3 link: 0
1148 07:48:57.328905 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1149 07:48:57.339114 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1150 07:48:57.346046 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1151 07:48:57.351924 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1152 07:48:57.358730 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1153 07:48:57.365905 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1154 07:48:57.372048 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1155 07:48:57.382027 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1156 07:48:57.385039 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1157 07:48:57.388201 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1158 07:48:57.398364 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1159 07:48:57.405054 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1160 07:48:57.411484 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1161 07:48:57.414767 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1162 07:48:57.421378 LPC: Trying to open IO window from 800 size 1ff
1163 07:48:57.427923 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1164 07:48:57.438050 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1165 07:48:57.444775 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1166 07:48:57.451695 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1167 07:48:57.461271 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1168 07:48:57.464732 DOMAIN: 0000 assign_resources, bus 0 link: 0
1169 07:48:57.471147 Root Device assign_resources, bus 0 link: 0
1170 07:48:57.471755 Done setting resources.
1171 07:48:57.478261 Show resources in subtree (Root Device)...After assigning values.
1172 07:48:57.484583 Root Device child on link 0 CPU_CLUSTER: 0
1173 07:48:57.487876 CPU_CLUSTER: 0 child on link 0 APIC: 00
1174 07:48:57.488376 APIC: 00
1175 07:48:57.491081 APIC: 01
1176 07:48:57.491577 APIC: 03
1177 07:48:57.491964 APIC: 02
1178 07:48:57.497414 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1179 07:48:57.507801 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1180 07:48:57.517497 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1181 07:48:57.521382 PCI: 00:00.0
1182 07:48:57.527059 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1183 07:48:57.537213 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1184 07:48:57.547686 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1185 07:48:57.557502 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1186 07:48:57.567272 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1187 07:48:57.577254 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1188 07:48:57.584251 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1189 07:48:57.593643 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1190 07:48:57.603457 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1191 07:48:57.613608 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1192 07:48:57.623048 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1193 07:48:57.629785 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1194 07:48:57.639984 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1195 07:48:57.650068 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1196 07:48:57.660436 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1197 07:48:57.661039 PCI: 00:02.0
1198 07:48:57.673123 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1199 07:48:57.682806 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1200 07:48:57.692903 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1201 07:48:57.693510 PCI: 00:04.0
1202 07:48:57.702803 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1203 07:48:57.706040 PCI: 00:08.0
1204 07:48:57.715921 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1205 07:48:57.719366 PCI: 00:14.0 child on link 0 USB0 port 0
1206 07:48:57.729185 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1207 07:48:57.735896 USB0 port 0 child on link 0 USB2 port 0
1208 07:48:57.736405 USB2 port 0
1209 07:48:57.739250 USB2 port 1
1210 07:48:57.739911 USB2 port 2
1211 07:48:57.742101 USB2 port 4
1212 07:48:57.742621 USB2 port 8
1213 07:48:57.745786 PCI: 00:14.1
1214 07:48:57.746320 PCI: 00:14.2
1215 07:48:57.756035 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1216 07:48:57.762774 PCI: 00:15.0 child on link 0 I2C: 01:5c
1217 07:48:57.772656 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1218 07:48:57.773261 I2C: 01:5c
1219 07:48:57.779245 PCI: 00:15.1 child on link 0 I2C: 02:15
1220 07:48:57.788997 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1221 07:48:57.789604 I2C: 02:15
1222 07:48:57.792009 PCI: 00:15.2
1223 07:48:57.792505 PCI: 00:15.3
1224 07:48:57.795373 PCI: 00:16.0
1225 07:48:57.805192 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1226 07:48:57.805782 PCI: 00:16.1
1227 07:48:57.808434 PCI: 00:16.2
1228 07:48:57.808931 PCI: 00:16.3
1229 07:48:57.811571 PCI: 00:16.4
1230 07:48:57.812104 PCI: 00:17.0
1231 07:48:57.815430 PCI: 00:19.0
1232 07:48:57.825328 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1233 07:48:57.835042 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1234 07:48:57.841628 PCI: 00:19.1 child on link 0 I2C: 03:39
1235 07:48:57.851948 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1236 07:48:57.852575 I2C: 03:39
1237 07:48:57.854744 I2C: 03:3a
1238 07:48:57.855240 I2C: 03:1a
1239 07:48:57.858344 PCI: 00:19.2
1240 07:48:57.861435 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1241 07:48:57.871550 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1242 07:48:57.881520 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1243 07:48:57.890943 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1244 07:48:57.891533 PCI: 01:00.0
1245 07:48:57.894528
1246 07:48:57.904386 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1247 07:48:57.904971 PCI: 00:1c.1
1248 07:48:57.907782 PCI: 00:1c.2
1249 07:48:57.908280 PCI: 00:1c.3
1250 07:48:57.910900 PCI: 00:1c.4
1251 07:48:57.911396 PCI: 00:1c.5
1252 07:48:57.914393 PCI: 00:1c.6
1253 07:48:57.914891 PCI: 00:1c.7
1254 07:48:57.917595 PCI: 00:1d.0
1255 07:48:57.918090 PCI: 00:1d.1
1256 07:48:57.921294 PCI: 00:1d.2
1257 07:48:57.921883 PCI: 00:1d.3
1258 07:48:57.924690 PCI: 00:1e.0
1259 07:48:57.934293 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1260 07:48:57.935068 PCI: 00:1e.1
1261 07:48:57.937478 PCI: 00:1e.2 child on link 0 SPI: 00
1262 07:48:57.950856 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1263 07:48:57.951464 SPI: 00
1264 07:48:57.951860 PCI: 00:1e.3
1265 07:48:57.954135 PCI: 00:1e.4
1266 07:48:57.964041 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1267 07:48:57.967351 PCI: 00:1e.5
1268 07:48:57.967949 PCI: 00:1e.6
1269 07:48:57.977785 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1270 07:48:57.984434 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1271 07:48:57.990551 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1272 07:48:57.993833 PNP: 0c09.0
1273 07:48:58.000555 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1274 07:48:58.003981 PCI: 00:1f.1
1275 07:48:58.004591 PCI: 00:1f.2
1276 07:48:58.013469 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1277 07:48:58.023552 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1278 07:48:58.033319 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1279 07:48:58.033922 PCI: 00:1f.3
1280 07:48:58.037149
1281 07:48:58.046862 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1282 07:48:58.056796 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1283 07:48:58.057397 PCI: 00:1f.4
1284 07:48:58.066793 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1285 07:48:58.076488 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1286 07:48:58.079620 PCI: 00:1f.5
1287 07:48:58.090156 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1288 07:48:58.090793 PCI: 00:1f.6
1289 07:48:58.092618 Done allocating resources.
1290 07:48:58.099760 BS: BS_DEV_RESOURCES times (us): entry 0 run 2114279 exit 30
1291 07:48:58.103240 Enabling resources...
1292 07:48:58.105998 PCI: 00:00.0 subsystem <- 8086/590c
1293 07:48:58.109315 PCI: 00:00.0 cmd <- 06
1294 07:48:58.112695 PCI: 00:02.0 subsystem <- 8086/591c
1295 07:48:58.113189 PCI: 00:02.0 cmd <- 03
1296 07:48:58.115940 PCI: 00:04.0 cmd <- 02
1297 07:48:58.119256 PCI: 00:08.0 cmd <- 06
1298 07:48:58.122922 PCI: 00:14.0 subsystem <- 8086/9d2f
1299 07:48:58.126494 PCI: 00:14.0 cmd <- 02
1300 07:48:58.129311 PCI: 00:14.2 subsystem <- 8086/9d31
1301 07:48:58.132464 PCI: 00:14.2 cmd <- 02
1302 07:48:58.136093 PCI: 00:15.0 subsystem <- 8086/9d60
1303 07:48:58.136700 PCI: 00:15.0 cmd <- 06
1304 07:48:58.139027
1305 07:48:58.142407 PCI: 00:15.1 subsystem <- 8086/9d61
1306 07:48:58.142926 PCI: 00:15.1 cmd <- 06
1307 07:48:58.145739 PCI: 00:16.0 subsystem <- 8086/9d3a
1308 07:48:58.149121
1309 07:48:58.149622 PCI: 00:16.0 cmd <- 02
1310 07:48:58.152281 PCI: 00:19.0 subsystem <- 8086/9d66
1311 07:48:58.155877 PCI: 00:19.0 cmd <- 06
1312 07:48:58.159079 PCI: 00:19.1 subsystem <- 8086/9d65
1313 07:48:58.162628 PCI: 00:19.1 cmd <- 06
1314 07:48:58.165766 PCI: 00:1c.0 bridge ctrl <- 0003
1315 07:48:58.169120 PCI: 00:1c.0 subsystem <- 8086/9d10
1316 07:48:58.172316 PCI: 00:1c.0 cmd <- 06
1317 07:48:58.175901 PCI: 00:1e.0 subsystem <- 8086/9d27
1318 07:48:58.178799 PCI: 00:1e.0 cmd <- 06
1319 07:48:58.182319 PCI: 00:1e.2 subsystem <- 8086/9d29
1320 07:48:58.182911 PCI: 00:1e.2 cmd <- 06
1321 07:48:58.188937 PCI: 00:1e.4 subsystem <- 8086/9d2b
1322 07:48:58.189533 PCI: 00:1e.4 cmd <- 06
1323 07:48:58.192236 PCI: 00:1e.6 subsystem <- 8086/9d2d
1324 07:48:58.195738 PCI: 00:1e.6 cmd <- 06
1325 07:48:58.198588 PCI: 00:1f.0 subsystem <- 8086/9d4b
1326 07:48:58.202312 PCI: 00:1f.0 cmd <- 407
1327 07:48:58.205220 PCI: 00:1f.2 subsystem <- 8086/9d21
1328 07:48:58.208900 PCI: 00:1f.2 cmd <- 02
1329 07:48:58.211803 PCI: 00:1f.3 subsystem <- 8086/9d71
1330 07:48:58.215142 PCI: 00:1f.3 cmd <- 02
1331 07:48:58.218703 PCI: 00:1f.4 subsystem <- 8086/9d23
1332 07:48:58.221726 PCI: 00:1f.4 cmd <- 03
1333 07:48:58.225122 PCI: 00:1f.5 subsystem <- 8086/9d24
1334 07:48:58.225617 PCI: 00:1f.5 cmd <- 406
1335 07:48:58.235286 PCI: 01:00.0 subsystem <- 8086/095a
1336 07:48:58.235882 PCI: 01:00.0 cmd <- 02
1337 07:48:58.239468 done.
1338 07:48:58.259024 ME: Version : 11.8.50.3470
1339 07:48:58.265546 BS: BS_DEV_ENABLE times (us): entry 230 run 139324 exit 21660
1340 07:48:58.268582 Initializing devices...
1341 07:48:58.271842 Root Device init ...
1342 07:48:58.275267 Chrome EC: Set SMI mask to 0x0000000000000001
1343 07:48:58.282749 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1344 07:48:58.289154 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1345 07:48:58.292477 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1346 07:48:58.299095 Chrome EC: Set WAKE mask to 0x0000000000000000
1347 07:48:58.302197 Root Device init finished in 30870 usecs
1348 07:48:58.305461 CPU_CLUSTER: 0 init ...
1349 07:48:58.308649 CPU_CLUSTER: 0 init finished in 2444 usecs
1350 07:48:58.313090 PCI: 00:00.0 init ...
1351 07:48:58.316452 CPU TDP: 5 Watts
1352 07:48:58.319889 CPU PL2 = 18 Watts
1353 07:48:58.322901 PCI: 00:00.0 init finished in 6985 usecs
1354 07:48:58.326126 PCI: 00:02.0 init ...
1355 07:48:58.329499 PCI: 00:02.0 init finished in 2249 usecs
1356 07:48:58.332782 PCI: 00:04.0 init ...
1357 07:48:58.336398 PCI: 00:04.0 init finished in 2249 usecs
1358 07:48:58.339409 PCI: 00:08.0 init ...
1359 07:48:58.342486 PCI: 00:08.0 init finished in 2250 usecs
1360 07:48:58.345894 PCI: 00:14.0 init ...
1361 07:48:58.349138 PCI: 00:14.0 init finished in 2249 usecs
1362 07:48:58.352271 PCI: 00:14.2 init ...
1363 07:48:58.356082 PCI: 00:14.2 init finished in 2240 usecs
1364 07:48:58.359211 PCI: 00:15.0 init ...
1365 07:48:58.362401 DW I2C bus 0 at 0xd1132000 (400 KHz)
1366 07:48:58.365434 PCI: 00:15.0 init finished in 5969 usecs
1367 07:48:58.368959 PCI: 00:15.1 init ...
1368 07:48:58.371928 DW I2C bus 1 at 0xd1133000 (400 KHz)
1369 07:48:58.375524 PCI: 00:15.1 init finished in 5967 usecs
1370 07:48:58.378676 PCI: 00:16.0 init ...
1371 07:48:58.382348 PCI: 00:16.0 init finished in 2249 usecs
1372 07:48:58.386295 PCI: 00:19.1 init ...
1373 07:48:58.389621 DW I2C bus 5 at 0xd1136000 (400 KHz)
1374 07:48:58.396366 PCI: 00:19.1 init finished in 5969 usecs
1375 07:48:58.396899 PCI: 00:1c.0 init ...
1376 07:48:58.399198 Initializing PCH PCIe bridge.
1377 07:48:58.403054 PCI: 00:1c.0 init finished in 5289 usecs
1378 07:48:58.405491
1379 07:48:58.410024 PCI: 00:1e.4 init ...
1380 07:48:58.413135 PCI: 00:1e.4 init finished in 2249 usecs
1381 07:48:58.416962 PCI: 00:1f.0 init ...
1382 07:48:58.420035 IOAPIC: Initializing IOAPIC at 0xfec00000
1383 07:48:58.426731 IOAPIC: Bootstrap Processor Local APIC = 0x00
1384 07:48:58.427325 IOAPIC: ID = 0x02
1385 07:48:58.429964 IOAPIC: Dumping registers
1386 07:48:58.432946 reg 0x0000: 0x02000000
1387 07:48:58.436860 reg 0x0001: 0x00770020
1388 07:48:58.437438 reg 0x0002: 0x00000000
1389 07:48:58.439686
1390 07:48:58.443231 PCI: 00:1f.0 init finished in 23496 usecs
1391 07:48:58.445988 PCI: 00:1f.2 init ...
1392 07:48:58.446507 RTC Init
1393 07:48:58.449788 Set power on after power failure.
1394 07:48:58.452728 Disabling ACPI via APMC:
1395 07:48:58.457697 done.
1396 07:48:58.458174 Disabling Deep S3
1397 07:48:58.461281 Disabling Deep S3
1398 07:48:58.461758 Enabling Deep S4
1399 07:48:58.464241 Enabling Deep S4
1400 07:48:58.464720 Enabling Deep S5
1401 07:48:58.467958 Enabling Deep S5
1402 07:48:58.471472 PCI: 00:1f.2 init finished in 23782 usecs
1403 07:48:58.474498 PCI: 00:1f.4 init ...
1404 07:48:58.477958 PCI: 00:1f.4 init finished in 2259 usecs
1405 07:48:58.483051 PCI: 01:00.0 init ...
1406 07:48:58.486091 PCI: 01:00.0 init finished in 2393 usecs
1407 07:48:58.490189 PNP: 0c09.0 init ...
1408 07:48:58.496757 Google Chrome EC: Hello got back 11223344 status (0)
1409 07:48:58.499613 Google Chrome EC: version:
1410 07:48:58.502852 ro: rammus_v2.0.387-f0df0fe2e
1411 07:48:58.506017 rw: rammus_v2.0.425-6e0dd622e
1412 07:48:58.509979 running image: 1
1413 07:48:58.513128 EC returned error result code 1
1414 07:48:58.516361 PNP: 0c09.0 init finished in 24652 usecs
1415 07:48:58.519446 Devices initialized
1416 07:48:58.523085 Show all devs... After init.
1417 07:48:58.523677 Root Device: enabled 1
1418 07:48:58.526279 CPU_CLUSTER: 0: enabled 1
1419 07:48:58.529658 DOMAIN: 0000: enabled 1
1420 07:48:58.530270 APIC: 00: enabled 1
1421 07:48:58.532692 PCI: 00:00.0: enabled 1
1422 07:48:58.536031 PCI: 00:02.0: enabled 1
1423 07:48:58.539290 PCI: 00:14.0: enabled 1
1424 07:48:58.539873 PCI: 00:14.1: enabled 0
1425 07:48:58.542520 PCI: 00:14.2: enabled 1
1426 07:48:58.545826 PCI: 00:15.0: enabled 1
1427 07:48:58.549272 PCI: 00:15.1: enabled 1
1428 07:48:58.549750 PCI: 00:15.2: enabled 0
1429 07:48:58.552733 PCI: 00:15.3: enabled 0
1430 07:48:58.555849 PCI: 00:16.0: enabled 1
1431 07:48:58.558848 PCI: 00:16.1: enabled 0
1432 07:48:58.559330 PCI: 00:16.2: enabled 0
1433 07:48:58.562606 PCI: 00:16.3: enabled 0
1434 07:48:58.566062 PCI: 00:16.4: enabled 0
1435 07:48:58.568815 PCI: 00:17.0: enabled 0
1436 07:48:58.569393 PCI: 00:19.0: enabled 1
1437 07:48:58.572044 PCI: 00:19.1: enabled 1
1438 07:48:58.575496 PCI: 00:19.2: enabled 0
1439 07:48:58.579373 PCI: 00:1c.0: enabled 1
1440 07:48:58.579955 PCI: 00:1c.1: enabled 0
1441 07:48:58.582595 PCI: 00:1c.2: enabled 0
1442 07:48:58.585979 PCI: 00:1c.3: enabled 0
1443 07:48:58.586586 PCI: 00:1c.4: enabled 0
1444 07:48:58.589038 PCI: 00:1c.5: enabled 0
1445 07:48:58.592050 PCI: 00:1c.6: enabled 0
1446 07:48:58.595232 PCI: 00:1c.7: enabled 0
1447 07:48:58.595815 PCI: 00:1d.0: enabled 0
1448 07:48:58.598813 PCI: 00:1d.1: enabled 0
1449 07:48:58.602319 PCI: 00:1d.2: enabled 0
1450 07:48:58.605325 PCI: 00:1d.3: enabled 0
1451 07:48:58.605834 PCI: 00:1e.0: enabled 1
1452 07:48:58.608738 PCI: 00:1e.1: enabled 0
1453 07:48:58.611877 PCI: 00:1e.2: enabled 1
1454 07:48:58.615060 PCI: 00:1e.3: enabled 0
1455 07:48:58.615560 PCI: 00:1e.4: enabled 1
1456 07:48:58.618447 PCI: 00:1e.5: enabled 0
1457 07:48:58.621613 PCI: 00:1e.6: enabled 1
1458 07:48:58.622101 PCI: 00:1f.0: enabled 1
1459 07:48:58.625184
1460 07:48:58.625678 PCI: 00:1f.1: enabled 0
1461 07:48:58.628221 PCI: 00:1f.2: enabled 1
1462 07:48:58.631661 PCI: 00:1f.3: enabled 1
1463 07:48:58.632152 PCI: 00:1f.4: enabled 1
1464 07:48:58.634886 PCI: 00:1f.5: enabled 1
1465 07:48:58.638350 PCI: 00:1f.6: enabled 0
1466 07:48:58.641407 USB0 port 0: enabled 1
1467 07:48:58.641943 I2C: 01:5c: enabled 1
1468 07:48:58.644756 I2C: 02:15: enabled 1
1469 07:48:58.648294 I2C: 03:39: enabled 1
1470 07:48:58.648897 I2C: 03:3a: enabled 1
1471 07:48:58.651600 I2C: 03:1a: enabled 1
1472 07:48:58.654584 PCI: 01:00.0: enabled 1
1473 07:48:58.655075 SPI: 00: enabled 1
1474 07:48:58.658097 PNP: 0c09.0: enabled 1
1475 07:48:58.661638 USB2 port 0: enabled 1
1476 07:48:58.662269 USB2 port 1: enabled 1
1477 07:48:58.664907 USB2 port 2: enabled 1
1478 07:48:58.668316 USB2 port 4: enabled 1
1479 07:48:58.671609 USB2 port 8: enabled 1
1480 07:48:58.672210 APIC: 01: enabled 1
1481 07:48:58.674464 APIC: 03: enabled 1
1482 07:48:58.674963 APIC: 02: enabled 1
1483 07:48:58.677772 PCI: 00:04.0: enabled 1
1484 07:48:58.681514 PCI: 00:08.0: enabled 1
1485 07:48:58.688108 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1486 07:48:58.691157 ELOG: NV offset 0x9f0000 size 0x4000
1487 07:48:58.697745 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1488 07:48:58.704387 ELOG: Event(17) added with size 13 at 2022-11-13 07:48:58 UTC
1489 07:48:58.710936 POST: Unexpected post code in previous boot: 0x34
1490 07:48:58.717002 ELOG: Event(A3) added with size 11 at 2022-11-13 07:48:58 UTC
1491 07:48:58.720400 ELOG: Event(A6) added with size 13 at 2022-11-13 07:48:58 UTC
1492 07:48:58.723746
1493 07:48:58.727321 ELOG: Event(92) added with size 9 at 2022-11-13 07:48:58 UTC
1494 07:48:58.733842 ELOG: Event(9A) added with size 9 at 2022-11-13 07:48:58 UTC
1495 07:48:58.740366 ELOG: Event(AD) added with size 10 at 2022-11-13 07:48:58 UTC
1496 07:48:58.747015 ELOG: Event(9F) added with size 14 at 2022-11-13 07:48:58 UTC
1497 07:48:58.753615 BS: BS_DEV_INIT times (us): entry 0 run 417303 exit 66314
1498 07:48:58.759874 ELOG: Event(A1) added with size 10 at 2022-11-13 07:48:58 UTC
1499 07:48:58.766782 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1500 07:48:58.773554 ELOG: Event(A0) added with size 9 at 2022-11-13 07:48:58 UTC
1501 07:48:58.779629 elog_add_boot_reason: Logged dev mode boot
1502 07:48:58.780264 Finalize devices...
1503 07:48:58.783116 Devices finalized
1504 07:48:58.786369 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1505 07:48:58.793127 BS: BS_POST_DEVICE times (us): entry 25558 run 3961 exit 5223
1506 07:48:58.799942 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
1507 07:48:58.806300 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1508 07:48:58.809621 CBFS: Locating 'fallback/dsdt.aml'
1509 07:48:58.812776 CBFS: Found @ offset 19af40 size 4691
1510 07:48:58.819176 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1511 07:48:58.822327 CBFS: Locating 'fallback/slic'
1512 07:48:58.826576 CBFS: 'fallback/slic' not found.
1513 07:48:58.832860 ACPI: Writing ACPI tables at 7aa9a000.
1514 07:48:58.833467 ACPI: * FACS
1515 07:48:58.836326 ACPI: * DSDT
1516 07:48:58.839785 Ramoops buffer: 0x100000@0x7a999000.
1517 07:48:58.842825 SGX: not enabled or not supported. skip gnvs fill
1518 07:48:58.848247 ACPI: * FADT
1519 07:48:58.848879 SCI is IRQ9
1520 07:48:58.851227 ACPI: added table 1/32, length now 40
1521 07:48:58.854899
1522 07:48:58.855405 ACPI: * SSDT
1523 07:48:58.858151 Found 1 CPU(s) with 4 core(s) each.
1524 07:48:58.865142 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1525 07:48:58.867978 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1526 07:48:58.874872 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1527 07:48:58.878118 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1528 07:48:58.881051
1529 07:48:58.888070 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1530 07:48:58.890885 Error: Could not locate 'wifi_sar' in VPD.
1531 07:48:58.894414 Error: failed from getting SAR limits!
1532 07:48:58.901492 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1533 07:48:58.904775 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1534 07:48:58.911153 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1535 07:48:58.917324 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1536 07:48:58.920748 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1537 07:48:58.927869 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1538 07:48:58.930808 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1539 07:48:58.934319 ACPI: added table 2/32, length now 44
1540 07:48:58.937140
1541 07:48:58.937634 ACPI: * MCFG
1542 07:48:58.940423 ACPI: added table 3/32, length now 48
1543 07:48:58.943818 ACPI: * TPM2
1544 07:48:58.947034 ACPI: added table 4/32, length now 52
1545 07:48:58.947528 ACPI: * MADT
1546 07:48:58.950398 SCI is IRQ9
1547 07:48:58.953476 ACPI: added table 5/32, length now 56
1548 07:48:58.953967 current = 7aa9fa60
1549 07:48:58.960109 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1550 07:48:58.963815 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1551 07:48:58.967269
1552 07:48:58.970168 CBFS: Found @ offset 167000 size ba8
1553 07:48:58.977245 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1554 07:48:58.980536 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1555 07:48:58.983903 CBFS: Found @ offset 19f640 size ba8
1556 07:48:58.990162 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1557 07:48:58.993700 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1558 07:48:58.996831 CBFS: Found @ offset 167cc0 size 64
1559 07:48:59.003649 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1560 07:48:59.006323 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1561 07:48:59.009917 CBFS: Found @ offset 167cc0 size 64
1562 07:48:59.016381 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1563 07:48:59.023245 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1564 07:48:59.026683 CBFS: Found @ offset 167c00 size 64
1565 07:48:59.032644 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1566 07:48:59.036014 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1567 07:48:59.039339 CBFS: Found @ offset 103f00 size 64
1568 07:48:59.045828 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1569 07:48:59.052336 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1570 07:48:59.056334 CBFS: Found @ offset 103f00 size 64
1571 07:48:59.056932 ACPI: * NHLT
1572 07:48:59.062627 ACPI: added table 6/32, length now 60
1573 07:48:59.063240 ACPI: * DMAR
1574 07:48:59.065688 ACPI: added table 7/32, length now 64
1575 07:48:59.069209 ACPI: * IGD OpRegion
1576 07:48:59.072312 GMA: Found VBT in CBFS
1577 07:48:59.075774 GMA: Found valid VBT in CBFS
1578 07:48:59.076274 current = 7aaa3610
1579 07:48:59.078984 ACPI: added table 8/32, length now 68
1580 07:48:59.082043 ACPI: * HPET
1581 07:48:59.085848 ACPI: added table 9/32, length now 72
1582 07:48:59.086506 ACPI: done.
1583 07:48:59.088776 ACPI tables: 38592 bytes.
1584 07:48:59.092143 smbios_write_tables: 7a998000
1585 07:48:59.095675 Create SMBIOS type 17
1586 07:48:59.098989 PCI: 01:00.0 (Intel WiFi)
1587 07:48:59.099489 SMBIOS tables: 662 bytes.
1588 07:48:59.105621 Writing table forward entry at 0x00000500
1589 07:48:59.112145 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1590 07:48:59.115713 Writing coreboot table at 0x7aabe000
1591 07:48:59.118703 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1592 07:48:59.125437 1. 0000000000001000-000000000009ffff: RAM
1593 07:48:59.128299 2. 00000000000a0000-00000000000fffff: RESERVED
1594 07:48:59.132148 3. 0000000000100000-000000007a997fff: RAM
1595 07:48:59.134855
1596 07:48:59.138263 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1597 07:48:59.145156 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1598 07:48:59.151606 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1599 07:48:59.154987 7. 000000007b000000-000000007fffffff: RESERVED
1600 07:48:59.158287 8. 00000000e0000000-00000000e3ffffff: RESERVED
1601 07:48:59.165067 9. 00000000fe000000-00000000fe00ffff: RESERVED
1602 07:48:59.168295 10. 00000000fed10000-00000000fed19fff: RESERVED
1603 07:48:59.175133 11. 00000000fed80000-00000000fed84fff: RESERVED
1604 07:48:59.178250 12. 00000000fed90000-00000000fed91fff: RESERVED
1605 07:48:59.181334 13. 0000000100000000-000000017effffff: RAM
1606 07:48:59.187847 Graphics framebuffer located at 0xc0000000
1607 07:48:59.191396 Passing 6 GPIOs to payload:
1608 07:48:59.194611 NAME | PORT | POLARITY | VALUE
1609 07:48:59.201447 write protect | undefined | high | low
1610 07:48:59.207620 recovery | undefined | high | low
1611 07:48:59.211181 lid | undefined | high | high
1612 07:48:59.217971 power | undefined | high | low
1613 07:48:59.221043 oprom | undefined | high | low
1614 07:48:59.227797 EC in RW | 0x00000036 | high | low
1615 07:48:59.228389 Board ID: 6
1616 07:48:59.234422 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1617 07:48:59.241392 Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum 3538
1618 07:48:59.244325 coreboot table: 1428 bytes.
1619 07:48:59.247638 IMD ROOT 0. 7afff000 00001000
1620 07:48:59.251389 IMD SMALL 1. 7affe000 00001000
1621 07:48:59.254553 FSP MEMORY 2. 7abfe000 00400000
1622 07:48:59.257723 CONSOLE 3. 7abde000 00020000
1623 07:48:59.261179 TIME STAMP 4. 7abdd000 00000910
1624 07:48:59.264570 VBOOT 5. 7abdc000 00000c0c
1625 07:48:59.267524 MRC DATA 6. 7abda000 00001878
1626 07:48:59.270942 ROMSTG STCK 7. 7abd9000 00000400
1627 07:48:59.274648 AFTER CAR 8. 7abd0000 00009000
1628 07:48:59.277799 RAMSTAGE 9. 7ab05000 000cb000
1629 07:48:59.281118 REFCODE 10. 7aad6000 0002f000
1630 07:48:59.284646 SMM BACKUP 11. 7aac6000 00010000
1631 07:48:59.287497 COREBOOT 12. 7aabe000 00008000
1632 07:48:59.291113 ACPI 13. 7aa9a000 00024000
1633 07:48:59.294514 ACPI GNVS 14. 7aa99000 00001000
1634 07:48:59.297558 RAMOOPS 15. 7a999000 00100000
1635 07:48:59.301370 SMBIOS 16. 7a998000 00000800
1636 07:48:59.301970 IMD small region:
1637 07:48:59.304024
1638 07:48:59.307287 IMD ROOT 0. 7affec00 00000400
1639 07:48:59.310595 FSP RUNTIME 1. 7affebe0 00000004
1640 07:48:59.314238 VBOOT SEL 2. 7affebc0 00000008
1641 07:48:59.317376 EC HOSTEVENT 3. 7affeba0 00000008
1642 07:48:59.320480 POWER STATE 4. 7affeb60 00000040
1643 07:48:59.324200 ROMSTAGE 5. 7affeb40 00000004
1644 07:48:59.327407 MEM INFO 6. 7affe980 000001a9
1645 07:48:59.330664 COREBOOTFWD 7. 7affe940 00000028
1646 07:48:59.334147 MTRR: Physical address space:
1647 07:48:59.340656 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1648 07:48:59.346705 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1649 07:48:59.353721 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1650 07:48:59.357188 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1651 07:48:59.359927
1652 07:48:59.363940 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1653 07:48:59.370548 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1654 07:48:59.377171 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1655 07:48:59.380015 MTRR: Fixed MSR 0x250 0x0606060606060606
1656 07:48:59.386511 MTRR: Fixed MSR 0x258 0x0606060606060606
1657 07:48:59.389956 MTRR: Fixed MSR 0x259 0x0000000000000000
1658 07:48:59.393879 MTRR: Fixed MSR 0x268 0x0606060606060606
1659 07:48:59.396879 MTRR: Fixed MSR 0x269 0x0606060606060606
1660 07:48:59.403117 MTRR: Fixed MSR 0x26a 0x0606060606060606
1661 07:48:59.406867 MTRR: Fixed MSR 0x26b 0x0606060606060606
1662 07:48:59.409424 MTRR: Fixed MSR 0x26c 0x0606060606060606
1663 07:48:59.413164 MTRR: Fixed MSR 0x26d 0x0606060606060606
1664 07:48:59.419873 MTRR: Fixed MSR 0x26e 0x0606060606060606
1665 07:48:59.423046 MTRR: Fixed MSR 0x26f 0x0606060606060606
1666 07:48:59.425911 call enable_fixed_mtrr()
1667 07:48:59.429852 CPU physical address size: 39 bits
1668 07:48:59.432814 MTRR: default type WB/UC MTRR counts: 6/5.
1669 07:48:59.436114 MTRR: UC selected as default type.
1670 07:48:59.442813 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1671 07:48:59.449435 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1672 07:48:59.455916 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1673 07:48:59.462345 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1674 07:48:59.469467 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1675 07:48:59.470067
1676 07:48:59.472266 MTRR check
1677 07:48:59.472758 Fixed MTRRs : Enabled
1678 07:48:59.475906
1679 07:48:59.476571 Variable MTRRs: Enabled
1680 07:48:59.476971
1681 07:48:59.482264 MTRR: Fixed MSR 0x250 0x0606060606060606
1682 07:48:59.485787 MTRR: Fixed MSR 0x258 0x0606060606060606
1683 07:48:59.489116 MTRR: Fixed MSR 0x259 0x0000000000000000
1684 07:48:59.492408 MTRR: Fixed MSR 0x268 0x0606060606060606
1685 07:48:59.495475 MTRR: Fixed MSR 0x269 0x0606060606060606
1686 07:48:59.502569 MTRR: Fixed MSR 0x26a 0x0606060606060606
1687 07:48:59.505934 MTRR: Fixed MSR 0x26b 0x0606060606060606
1688 07:48:59.509077 MTRR: Fixed MSR 0x26c 0x0606060606060606
1689 07:48:59.512570 MTRR: Fixed MSR 0x26d 0x0606060606060606
1690 07:48:59.519101 MTRR: Fixed MSR 0x26e 0x0606060606060606
1691 07:48:59.521697 MTRR: Fixed MSR 0x26f 0x0606060606060606
1692 07:48:59.529431 BS: BS_WRITE_TABLES times (us): entry 0 run 534061 exit 146872
1693 07:48:59.532313 call enable_fixed_mtrr()
1694 07:48:59.535664 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1695 07:48:59.539324 CPU physical address size: 39 bits
1696 07:48:59.542801
1697 07:48:59.545724 CBFS: Locating 'fallback/payload'
1698 07:48:59.549005 MTRR: Fixed MSR 0x250 0x0606060606060606
1699 07:48:59.552426 MTRR: Fixed MSR 0x250 0x0606060606060606
1700 07:48:59.555311 MTRR: Fixed MSR 0x258 0x0606060606060606
1701 07:48:59.562052 MTRR: Fixed MSR 0x259 0x0000000000000000
1702 07:48:59.565503 MTRR: Fixed MSR 0x268 0x0606060606060606
1703 07:48:59.569180 MTRR: Fixed MSR 0x269 0x0606060606060606
1704 07:48:59.572053 MTRR: Fixed MSR 0x26a 0x0606060606060606
1705 07:48:59.578605 MTRR: Fixed MSR 0x26b 0x0606060606060606
1706 07:48:59.581801 MTRR: Fixed MSR 0x26c 0x0606060606060606
1707 07:48:59.585377 MTRR: Fixed MSR 0x26d 0x0606060606060606
1708 07:48:59.588507 MTRR: Fixed MSR 0x26e 0x0606060606060606
1709 07:48:59.595283 MTRR: Fixed MSR 0x26f 0x0606060606060606
1710 07:48:59.598563 MTRR: Fixed MSR 0x258 0x0606060606060606
1711 07:48:59.601657 call enable_fixed_mtrr()
1712 07:48:59.605045 CBFS: Found @ offset 223040 size 360b4
1713 07:48:59.607881 CPU physical address size: 39 bits
1714 07:48:59.611977 MTRR: Fixed MSR 0x259 0x0000000000000000
1715 07:48:59.618921 MTRR: Fixed MSR 0x268 0x0606060606060606
1716 07:48:59.621620 MTRR: Fixed MSR 0x269 0x0606060606060606
1717 07:48:59.625221 MTRR: Fixed MSR 0x26a 0x0606060606060606
1718 07:48:59.627979 MTRR: Fixed MSR 0x26b 0x0606060606060606
1719 07:48:59.634660 MTRR: Fixed MSR 0x26c 0x0606060606060606
1720 07:48:59.638431 MTRR: Fixed MSR 0x26d 0x0606060606060606
1721 07:48:59.642019 MTRR: Fixed MSR 0x26e 0x0606060606060606
1722 07:48:59.644664 MTRR: Fixed MSR 0x26f 0x0606060606060606
1723 07:48:59.651274 Checking segment from ROM address 0xfff23078
1724 07:48:59.651769 call enable_fixed_mtrr()
1725 07:48:59.658070 Checking segment from ROM address 0xfff23094
1726 07:48:59.661549 CPU physical address size: 39 bits
1727 07:48:59.664804 Loading segment from ROM address 0xfff23078
1728 07:48:59.668117 code (compression=0)
1729 07:48:59.675043 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1730 07:48:59.684954 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1731 07:48:59.687700 it's not compressed!
1732 07:48:59.773681 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1733 07:48:59.779843 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1734 07:48:59.786601 Loading segment from ROM address 0xfff23094
1735 07:48:59.787180 Entry Point 0x30104020
1736 07:48:59.790023 Loaded segments
1737 07:48:59.815481 Finalizing chipset.
1738 07:48:59.822460 ME: Host Firmware Status Register 1 : 0x90000245
1739 07:48:59.825307 ME: Host Firmware Status Register 2 : 0x6B000306
1740 07:48:59.828905 ME: Host Firmware Status Register 3 : 0x00000020
1741 07:48:59.832207
1742 07:48:59.835417 ME: Host Firmware Status Register 4 : 0x00084000
1743 07:48:59.839078 ME: Host Firmware Status Register 5 : 0x00000000
1744 07:48:59.844720 ME: Host Firmware Status Register 6 : 0x40000002
1745 07:48:59.848405 ME: FW Partition Table : OK
1746 07:48:59.851667 ME: Bringup Loader Failure : NO
1747 07:48:59.854942 ME: Firmware Init Complete : YES
1748 07:48:59.858284 ME: Manufacturing Mode : NO
1749 07:48:59.861719 ME: Boot Options Present : NO
1750 07:48:59.864822 ME: Update In Progress : NO
1751 07:48:59.868121 ME: D3 Support : NO
1752 07:48:59.871363 ME: D0i3 Support : YES
1753 07:48:59.874748 ME: Low Power State Enabled : YES
1754 07:48:59.877986 ME: CPU Replaced : NO
1755 07:48:59.881425 ME: CPU Replacement Valid : YES
1756 07:48:59.884953 ME: Current Working State : Normal
1757 07:48:59.888170 ME: Current Operation State : M0 with UMA
1758 07:48:59.894650 ME: Current Operation Mode : Normal
1759 07:48:59.898253 ME: Error Code : No Error
1760 07:48:59.901422 ME: Progress Phase : Host Communication
1761 07:48:59.908022 ME: Power Management Event : Power cycle reset through Moff
1762 07:48:59.914851 ME: Progress Phase State : Host communication established
1763 07:48:59.917986 ME: Power Down Mitigation : NO
1764 07:48:59.920916 ME: FPF status : fused
1765 07:48:59.921414 Clearing MCA.
1766 07:48:59.924084 Finalizing SMM.
1767 07:48:59.931114 BS: BS_PAYLOAD_LOAD times (us): entry 603 run 261245 exit 135695
1768 07:48:59.934476 mp_park_aps done after 0 msecs.
1769 07:48:59.937589 Jumping to boot code at 30104020(7aabe000)
1770 07:48:59.946787 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1771 07:48:59.947376
1772 07:48:59.947780
1773 07:48:59.948337
1774 07:48:59.950112 Starting depthcharge on rammus...
1775 07:48:59.950655
1776 07:48:59.951718 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1777 07:48:59.952307 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1778 07:48:59.952791 Setting prompt string to ['rammus:']
1779 07:48:59.953233 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1780 07:48:59.957129 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1781 07:48:59.957733
1782 07:48:59.966676 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1783 07:48:59.967262
1784 07:48:59.973263 The GBB signature is at 0x30004020 and is: 24 47 42 42
1785 07:48:59.973875
1786 07:48:59.980028 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1787 07:48:59.980615
1788 07:48:59.981012
1789 07:48:59.981378
1790 07:48:59.982159 Setting prompt string to ['rammus:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1792 07:49:00.083995 rammus:tftpboot 192.168.201.1 7961788/tftp-deploy-mzvxq1t0/kernel/bzImage 7961788/tftp-deploy-mzvxq1t0/kernel/cmdline 7961788/tftp-deploy-mzvxq1t0/ramdisk/ramdisk.cpio.gz
1793 07:49:00.084737 Setting prompt string to 'Starting kernel'
1794 07:49:00.085494 Setting prompt string to ['Starting kernel']
1795 07:49:00.086169 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}']
1796 07:49:00.086945 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 00:04:42)
1797 07:49:00.090657 tftpboot 192.168.201.1 7961788/tftp-deploy-mzvxq1t0/kernel/bzImoy-mzvxq1t0/kernel/cmdline 7961788/tftp-deploy-mzvxq1t0/ramdisk/ramdisk.cpio.gz
1798 07:49:00.091134
1799 07:49:00.091520 Waiting for link
1800 07:49:00.091880
1801 07:49:00.596823 R8152: Initializing
1802 07:49:00.597419
1803 07:49:00.599936 Version 9 (ocp_data = 6010)
1804 07:49:00.600562
1805 07:49:00.603818 R8152: Done initializing
1806 07:49:00.604417
1807 07:49:00.606518 Adding net device
1808 07:49:00.607121
1809 07:49:00.806457 done.
1810 07:49:00.807055
1811 07:49:00.807450 MAC: 00:e0:4c:68:0a:98
1812 07:49:00.807819
1813 07:49:00.809560 Sending DHCP discover... done.
1814 07:49:00.810057
1815 07:49:00.812719 Waiting for reply... done.
1816 07:49:00.813142
1817 07:49:00.816021 Sending DHCP request... done.
1818 07:49:00.816519
1819 07:49:00.819246 Waiting for reply... done.
1820 07:49:00.819742
1821 07:49:00.822560 My ip is 192.168.201.18
1822 07:49:00.823112
1823 07:49:00.826063 The DHCP server ip is 192.168.201.1
1824 07:49:00.826609
1825 07:49:00.829583 TFTP server IP predefined by user: 192.168.201.1
1826 07:49:00.830176
1827 07:49:00.836122 Bootfile predefined by user: 7961788/tftp-deploy-mzvxq1t0/kernel/bzImage
1828 07:49:00.839514
1829 07:49:00.842775 Sending tftp read request... done.
1830 07:49:00.843274
1831 07:49:00.843667 Waiting for the transfer...
1832 07:49:00.844030
1833 07:49:01.154361 00000000 ################################################################
1834 07:49:01.154499
1835 07:49:01.395736 00080000 ################################################################
1836 07:49:01.395881
1837 07:49:01.637394 00100000 ################################################################
1838 07:49:01.637531
1839 07:49:01.883332 00180000 ################################################################
1840 07:49:01.883471
1841 07:49:02.128451 00200000 ################################################################
1842 07:49:02.128589
1843 07:49:02.370176 00280000 ################################################################
1844 07:49:02.370351
1845 07:49:02.613162 00300000 ################################################################
1846 07:49:02.613293
1847 07:49:02.852492 00380000 ################################################################
1848 07:49:02.852635
1849 07:49:03.087397 00400000 ################################################################
1850 07:49:03.087534
1851 07:49:03.326545 00480000 ################################################################
1852 07:49:03.326681
1853 07:49:03.563243 00500000 ################################################################
1854 07:49:03.563374
1855 07:49:03.804212 00580000 ################################################################
1856 07:49:03.804352
1857 07:49:04.048381 00600000 ################################################################
1858 07:49:04.048515
1859 07:49:04.290035 00680000 ################################################################
1860 07:49:04.290169
1861 07:49:04.531872 00700000 ################################################################
1862 07:49:04.532004
1863 07:49:04.771232 00780000 ################################################################
1864 07:49:04.771365
1865 07:49:05.006403 00800000 ################################################################
1866 07:49:05.006560
1867 07:49:05.249856 00880000 ################################################################
1868 07:49:05.249992
1869 07:49:05.494177 00900000 ################################################################
1870 07:49:05.494348
1871 07:49:05.741659 00980000 ################################################################
1872 07:49:05.741790
1873 07:49:05.982686 00a00000 ################################################################
1874 07:49:05.982824
1875 07:49:06.222944 00a80000 ################################################################
1876 07:49:06.223077
1877 07:49:06.462636 00b00000 ################################################################
1878 07:49:06.462776
1879 07:49:06.698720 00b80000 ################################################################
1880 07:49:06.698856
1881 07:49:06.938457 00c00000 ################################################################
1882 07:49:06.938595
1883 07:49:07.177051 00c80000 ################################################################
1884 07:49:07.177201
1885 07:49:07.362160 00d00000 ################################################ done.
1886 07:49:07.362332
1887 07:49:07.365556 The bootfile was 14024416 bytes long.
1888 07:49:07.365644
1889 07:49:07.368901 Sending tftp read request... done.
1890 07:49:07.368988
1891 07:49:07.371942 Waiting for the transfer...
1892 07:49:07.372028
1893 07:49:07.613687 00000000 ################################################################
1894 07:49:07.613820
1895 07:49:07.851086 00080000 ################################################################
1896 07:49:07.851222
1897 07:49:08.091949 00100000 ################################################################
1898 07:49:08.092088
1899 07:49:08.348413 00180000 ################################################################
1900 07:49:08.348558
1901 07:49:08.593254 00200000 ################################################################
1902 07:49:08.593392
1903 07:49:08.839585 00280000 ################################################################
1904 07:49:08.839725
1905 07:49:09.078330 00300000 ################################################################
1906 07:49:09.078480
1907 07:49:09.319683 00380000 ################################################################
1908 07:49:09.319825
1909 07:49:09.565231 00400000 ################################################################
1910 07:49:09.565370
1911 07:49:09.815555 00480000 ################################################################
1912 07:49:09.815715
1913 07:49:10.069703 00500000 ################################################################
1914 07:49:10.069843
1915 07:49:10.324144 00580000 ################################################################
1916 07:49:10.324284
1917 07:49:10.575682 00600000 ################################################################
1918 07:49:10.575815
1919 07:49:10.825755 00680000 ################################################################
1920 07:49:10.825897
1921 07:49:11.084120 00700000 ################################################################
1922 07:49:11.084262
1923 07:49:11.339250 00780000 ################################################################
1924 07:49:11.339391
1925 07:49:11.355606 00800000 #### done.
1926 07:49:11.355698
1927 07:49:11.358763 Sending tftp read request... done.
1928 07:49:11.358851
1929 07:49:11.362094 Waiting for the transfer...
1930 07:49:11.362182
1931 07:49:11.362290 00000000 # done.
1932 07:49:11.362358
1933 07:49:11.371808 Command line loaded dynamically from TFTP file: 7961788/tftp-deploy-mzvxq1t0/kernel/cmdline
1934 07:49:11.371898
1935 07:49:11.394997 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7961788/extract-nfsrootfs-v5tisvqa,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1936 07:49:11.395087
1937 07:49:11.403802 Shutting down all USB controllers.
1938 07:49:11.403884
1939 07:49:11.403955 Removing current net device
1940 07:49:11.404022
1941 07:49:11.406954 Finalizing coreboot
1942 07:49:11.407034
1943 07:49:11.413757 Exiting depthcharge with code 4 at timestamp: 17707056
1944 07:49:11.413840
1945 07:49:11.413911
1946 07:49:11.413972 Starting kernel ...
1947 07:49:11.414032
1948 07:49:11.414096
1949 07:49:11.414158
1950 07:49:11.414564 end: 2.2.4 bootloader-commands (duration 00:00:11) [common]
1951 07:49:11.414668 start: 2.2.5 auto-login-action (timeout 00:04:31) [common]
1952 07:49:11.414745 Setting prompt string to ['Linux version [0-9]']
1953 07:49:11.414822 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}']
1954 07:49:11.414894 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)
1955 07:49:13.659156 start: 2.2.5.1 login-action (timeout 00:04:29) [common]
1956 07:49:13.659312 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.
1957 07:49:13.659414 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:.*?$']
1958 07:49:13.659497 Using line separator: #'\n'#
1959 07:49:13.659567 No login prompt set.
1960 07:49:13.659636 Parsing kernel messages
1961 07:49:13.659696 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1962 07:49:13.659807 [login-action] Waiting for messages, (timeout 00:04:29)
1963 07:49:13.678976 [ 0.000000] Linux version 5.10.154-cip20 (KernelCI@build-j499368-x86-64-gcc-10-x86-64-defconfig-x86-chromeboosg9lw) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sun Nov 13 07:38:33 UTC 2022
1964 07:49:13.705261 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7961788/extract-nfsrootfs-v5tisvqa,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1965 07:49:13.711732 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1966 07:49:13.721363 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1967 07:49:13.728026 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1968 07:49:13.734493 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1969 07:49:13.741491 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1970 07:49:13.747753 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1971 07:49:13.754738 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1972 07:49:13.760869 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1973 07:49:13.774205 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1974 07:49:13.777464 [ 0.000000] BIOS-provided physical RAM map:
1975 07:49:13.784016 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1976 07:49:13.794000 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1977 07:49:13.800648 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1978 07:49:13.807043 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1979 07:49:13.816819 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1980 07:49:13.823469 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1981 07:49:13.833301 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1982 07:49:13.840198 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1983 07:49:13.846327 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1984 07:49:13.856597 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1985 07:49:13.862839 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1986 07:49:13.869966 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1987 07:49:13.876128 [ 0.000000] NX (Execute Disable) protection: active
1988 07:49:13.879266 [ 0.000000] SMBIOS 2.7 present.
1989 07:49:13.886275 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
1990 07:49:13.889242 [ 0.000000] tsc: Detected 1600.000 MHz processor
1991 07:49:13.895641 [ 0.000000] tsc: Detected 1599.960 MHz TSC
1992 07:49:13.902416 [ 0.000056] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
1993 07:49:13.908935 [ 0.001318] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1994 07:49:13.916069 [ 0.006755] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
1995 07:49:13.922045 [ 0.024176] check: Scanning 1 areas for low memory corruption
1996 07:49:13.925736 [ 0.024188] Using GB pages for direct mapping
1997 07:49:13.932509 [ 0.024709] RAMDISK: [mem 0x377f8000-0x37ffffff]
1998 07:49:13.938864 [ 0.024717] ACPI: Early table checksum verification disabled
1999 07:49:13.945368 [ 0.024724] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2000 07:49:13.955212 [ 0.024738] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2001 07:49:13.965044 [ 0.024754] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2002 07:49:13.974834 [ 0.024769] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
2003 07:49:13.978078 [ 0.024782] ACPI: FACS 0x000000007AA9A240 000040
2004 07:49:13.984798 [ 0.024792] ACPI: FACS 0x000000007AA9A240 000040
2005 07:49:13.994846 [ 0.024803] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2006 07:49:14.000999 [ 0.024816] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2007 07:49:14.004643
2008 07:49:14.011350 [ 0.024827] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
2009 07:49:14.021319 [ 0.024839] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
2010 07:49:14.030679 [ 0.024850] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
2011 07:49:14.040527 [ 0.024862] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
2012 07:49:14.050720 [ 0.024874] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
2013 07:49:14.060353 [ 0.024886] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2014 07:49:14.067006 [ 0.024897] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
2015 07:49:14.076928 [ 0.024902] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
2016 07:49:14.083335 [ 0.024907] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2017 07:49:14.093007 [ 0.024912] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2018 07:49:14.099781 [ 0.024916] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
2019 07:49:14.105995 [ 0.024920] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
2020 07:49:14.116122 [ 0.024925] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
2021 07:49:14.123038 [ 0.024930] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
2022 07:49:14.132898 [ 0.024934] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
2023 07:49:14.138856 [ 0.024939] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
2024 07:49:14.145674 [ 0.024943] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
2025 07:49:14.155605 [ 0.024948] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
2026 07:49:14.158782 [ 0.025083] No NUMA configuration found
2027 07:49:14.165406 [ 0.025088] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
2028 07:49:14.172364 [ 0.025098] NODE_DATA(0) allocated [mem 0x17effa000-0x17effdfff]
2029 07:49:14.175192
2030 07:49:14.175279 [ 0.025140] Zone ranges:
2031 07:49:14.182118 [ 0.025144] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2032 07:49:14.191832 [ 0.025151] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2033 07:49:14.198092 [ 0.025158] Normal [mem 0x0000000100000000-0x000000017effffff]
2034 07:49:14.201623 [ 0.025165] Movable zone start for each node
2035 07:49:14.204518 [ 0.025170] Early memory node ranges
2036 07:49:14.214713 [ 0.025175] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2037 07:49:14.221309 [ 0.025179] node 0: [mem 0x0000000000100000-0x000000007a997fff]
2038 07:49:14.227942 [ 0.025184] node 0: [mem 0x0000000100000000-0x000000017effffff]
2039 07:49:14.234598 [ 0.025190] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
2040 07:49:14.240938 [ 0.025224] On node 0, zone DMA: 1 pages in unavailable ranges
2041 07:49:14.247647 [ 0.025266] On node 0, zone DMA: 96 pages in unavailable ranges
2042 07:49:14.253938 [ 0.036004] On node 0, zone Normal: 22120 pages in unavailable ranges
2043 07:49:14.263892 [ 0.036081] On node 0, zone Normal: 4096 pages in unavailable ranges
2044 07:49:14.270905 [ 0.036106] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2045 07:49:14.274044 [ 0.036462] ACPI: PM-Timer IO Port: 0x1808
2046 07:49:14.283536 [ 0.036518] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2047 07:49:14.290451 [ 0.036531] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2048 07:49:14.296811 [ 0.036537] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
2049 07:49:14.303773 [ 0.036551] Using ACPI (MADT) for SMP configuration information
2050 07:49:14.310055 [ 0.036557] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2051 07:49:14.313404 [ 0.036564] TSC deadline timer available
2052 07:49:14.319995 [ 0.036569] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2053 07:49:14.326519 [ 0.036599] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2054 07:49:14.330314
2055 07:49:14.336544 [ 0.036605] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2056 07:49:14.346192 [ 0.036611] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
2057 07:49:14.352752 [ 0.036615] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2058 07:49:14.362652 [ 0.036619] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
2059 07:49:14.369148 [ 0.036624] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
2060 07:49:14.378904 [ 0.036628] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
2061 07:49:14.388748 [ 0.036632] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
2062 07:49:14.395596 [ 0.036637] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
2063 07:49:14.405314 [ 0.036641] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
2064 07:49:14.411802 [ 0.036645] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
2065 07:49:14.421803 [ 0.036649] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
2066 07:49:14.428284 [ 0.036653] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
2067 07:49:14.431732
2068 07:49:14.438518 [ 0.036658] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
2069 07:49:14.447977 [ 0.036662] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
2070 07:49:14.455079 [ 0.036670] [mem 0x80000000-0xdfffffff] available for PCI devices
2071 07:49:14.464759 [ 0.036678] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2072 07:49:14.474676 [ 0.050043] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2073 07:49:14.481042 [ 0.050314] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2074 07:49:14.487815 [ 0.050393] Built 1 zonelists, mobility grouping on. Total pages: 1006266
2075 07:49:14.494584 [ 0.050398] Policy zone: Normal
2076 07:49:14.517108 [ 0.050412] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7961788/extract-nfsrootfs-v5tisvqa,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2077 07:49:14.526972 [ 0.050914] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2078 07:49:14.533869 [ 0.051151] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2079 07:49:14.543674 [ 0.051243] mem auto-init: stack:off, heap alloc:off, heap free:off
2080 07:49:14.556716 [ 0.072171] Memory: 3888560K/4089052K available (18450K kernel code, 3466K rwdata, 6812K rodata, 2040K init, 13228K bss, 200232K reserved, 0K cma-reserved)
2081 07:49:14.567081 [ 0.072334] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2082 07:49:14.569874 [ 0.072399] Kernel/User page tables isolation: enabled
2083 07:49:14.576906 [ 0.072484] ftrace: allocating 53411 entries in 209 pages
2084 07:49:14.582925 [ 0.128406] ftrace: allocated 209 pages with 4 groups
2085 07:49:14.586366 [ 0.128688] Running RCU self tests
2086 07:49:14.593227 [ 0.128703] rcu: Hierarchical RCU implementation.
2087 07:49:14.596168 [ 0.128707] rcu: RCU event tracing is enabled.
2088 07:49:14.602928 [ 0.128711] rcu: RCU lockdep checking is enabled.
2089 07:49:14.609274 [ 0.128716] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2090 07:49:14.615855 [ 0.128721] Rude variant of Tasks RCU enabled.
2091 07:49:14.619301 [ 0.128725] Tracing variant of Tasks RCU enabled.
2092 07:49:14.629053 [ 0.128730] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2093 07:49:14.635788 [ 0.128734] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2094 07:49:14.642462 [ 0.138464] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2095 07:49:14.645576 [ 0.138920] random: crng init done
2096 07:49:14.652550 [ 0.139025] Console: colour dummy device 80x25
2097 07:49:14.655548 [ 0.214187] printk: console [ttyS0] enabled
2098 07:49:14.665545 [ 0.214555] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2099 07:49:14.669024 [ 0.215216] ... MAX_LOCKDEP_SUBCLASSES: 8
2100 07:49:14.675136 [ 0.215577] ... MAX_LOCK_DEPTH: 48
2101 07:49:14.679168 [ 0.215944] ... MAX_LOCKDEP_KEYS: 8192
2102 07:49:14.685432 [ 0.216326] ... CLASSHASH_SIZE: 4096
2103 07:49:14.688682 [ 0.216707] ... MAX_LOCKDEP_ENTRIES: 32768
2104 07:49:14.694940 [ 0.217095] ... MAX_LOCKDEP_CHAINS: 65536
2105 07:49:14.698321 [ 0.217484] ... CHAINHASH_SIZE: 32768
2106 07:49:14.705023 [ 0.217873] memory used by lock dependency info: 6365 kB
2107 07:49:14.711289 [ 0.218341] memory used for stack traces: 4224 kB
2108 07:49:14.718323 [ 0.218758] per task-struct memory footprint: 1920 bytes
2109 07:49:14.721294 [ 0.219283] ACPI: Core revision 20200925
2110 07:49:14.727696 [ 0.219871] hpet: HPET dysfunctional in PC10. Force disabled.
2111 07:49:14.734449 [ 0.220371] APIC: Switch to symmetric I/O mode setup
2112 07:49:14.744084 [ 0.224887] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
2113 07:49:14.757247 [ 0.225809] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
2114 07:49:14.760731 [ 0.226714] pid_max: default: 32768 minimum: 301
2115 07:49:14.767389 [ 0.226791] LSM: Security Framework initializing
2116 07:49:14.770469 [ 0.226791] SELinux: Initializing.
2117 07:49:14.773845 [ 0.226791] LSM support for eBPF active
2118 07:49:14.783986 [ 0.226791] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2119 07:49:14.793696 [ 0.226791] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2120 07:49:14.796827 [ 0.226791] mce: CPU0: Thermal monitoring enabled (TM1)
2121 07:49:14.803727 [ 0.226791] process: using mwait in idle threads
2122 07:49:14.810066 [ 0.226791] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
2123 07:49:14.816397 [ 0.226791] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
2124 07:49:14.826677 [ 0.226791] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2125 07:49:14.829586 [ 0.226791] Spectre V2 : Mitigation: IBRS
2126 07:49:14.839641 [ 0.226791] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2127 07:49:14.846557 [ 0.226791] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2128 07:49:14.852694 [ 0.226791] RETBleed: Mitigation: IBRS
2129 07:49:14.859329 [ 0.226791] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2130 07:49:14.872615 [ 0.226791] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2131 07:49:14.878877 [ 0.226791] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
2132 07:49:14.888700 [ 0.226791] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2133 07:49:14.892299 [ 0.226791] SRBDS: Vulnerable: No microcode
2134 07:49:14.898717 [ 0.226791] ------------[ cut here ]------------
2135 07:49:14.908538 [ 0.226791] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2136 07:49:14.918379 [ 0.226791] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2137 07:49:14.921734 [ 0.226791] Modules linked in:
2138 07:49:14.928479 [ 0.226791] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.154-cip20 #1
2139 07:49:14.937963 [ 0.226791] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2140 07:49:14.941585 [ 0.226791] RIP: 0010:apply_returns+0x1f5/0x220
2141 07:49:14.961273 [ 0.226791] 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 20 9f cc 8d c6 05 cc 5a e4 01 01 e8 76 b6 e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2142 07:49:14.967514 [ 0.226791] RSP: 0000:ffffffff8e003de0 EFLAGS: 00010282
2143 07:49:14.977379 [ 0.226791] RAX: 0000000000000000 RBX: ffffffff8eae6270 RCX: 0000000000000000
2144 07:49:14.984061 [ 0.226791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c57a891
2145 07:49:14.993921 [ 0.226791] RBP: ffffffff8d99c220 R08: 0000000000000001 R09: 0000000000000001
2146 07:49:15.000688 [ 0.226791] R10: ffffffff8e08fcc0 R11: 3fffffffffffffff R12: ffffffff8eafde98
2147 07:49:15.006935 [ 0.226791] R13: cccccccccccccccc R14: ffffffff8d99c225 R15: 0000000000000004
2148 07:49:15.010371
2149 07:49:15.017101 [ 0.226791] FS: 0000000000000000(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
2150 07:49:15.023349 [ 0.226791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2151 07:49:15.033481 [ 0.226791] CR2: ffff9e75befff000 CR3: 0000000021626001 CR4: 00000000003706f0
2152 07:49:15.033568 [ 0.226791] Call Trace:
2153 07:49:15.036736
2154 07:49:15.039881 [ 0.226791] alternative_instructions+0x7d/0x143
2155 07:49:15.043181 [ 0.226791] check_bugs+0xedd/0xf39
2156 07:49:15.046743 [ 0.226791] start_kernel+0x517/0x54d
2157 07:49:15.050117
2158 07:49:15.053272 [ 0.226791] secondary_startup_64_no_verify+0xc2/0xcb
2159 07:49:15.056113 [ 0.226791] irq event stamp: 162643
2160 07:49:15.065925 [ 0.226791] hardirqs last enabled at (162651): [<ffffffff8c57a891>] console_unlock+0x4d1/0x5f0
2161 07:49:15.075868 [ 0.226791] hardirqs last disabled at (162658): [<ffffffff8c57a804>] console_unlock+0x444/0x5f0
2162 07:49:15.089341 [ 0.226791] softirqs last enabled at (1844): [<ffffffff8c5d2f7b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
2163 07:49:15.099112 [ 0.226791] softirqs last disabled at (1842): [<ffffffff8c5d2f4e>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
2164 07:49:15.102181 [ 0.226791] ---[ end trace ee95a40f003fd24c ]---
2165 07:49:15.102833 login-action: exception
2167 07:49:15.203514 #
2168 07:49:15.203643 [login-action] Waiting for messages, (timeout 00:04:29)
2169 07:49:15.203790
2170 07:49:15.203873 [ 0.226791] Freeing SMP alternatives memory: 44K
2171 07:49:15.203940 [ 0.226791] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2172 07:49:15.204002 [ 0.227635] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2173 07:49:15.204073 [ 0.227810] ... version: 4
2174 07:49:15.204133 [ 0.228169] ... bit width: 48
2175 07:49:15.204189 [ 0.228531] ... generic registers: 4
2176 07:49:15.204251 [ 0.228800] ... value mask: 0000ffffffffffff
2177 07:49:15.204312 [ 0.229265] ... max period: 00007fffffffffff
2178 07:49:15.204373 [ 0.229728] ... fixed-purpose events: 3
2179 07:49:15.204435 [ 0.229798] ... event mask: 000000070000000f
2180 07:49:15.204499 [ 0.230896] rcu: Hierarchical SRCU implementation.
2181 07:49:15.204558 [ 0.233637] smp: Bringing up secondary CPUs ...
2182 07:49:15.204614 [ 0.234713] x86: Booting SMP configuration:
2183 07:49:15.204670 [ 0.234827] .... node #0, CPUs: #1
2184 07:49:15.204734 [ 0.235854] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
2185 07:49:15.246324 [ 0.236826] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
2186 07:49:15.246416 [ 0.238618] #2 #3
2187 07:49:15.246484 [ 0.241214] smp: Brought up 1 node, 4 CPUs
2188 07:49:15.246545 [ 0.241818] smpboot: Max logical packages: 1
2189 07:49:15.246833 [ 0.242199] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2190 07:49:15.246905 [ 0.245226] devtmpfs: initialized
2191 07:49:15.250078 [ 0.246214] x86/mm: Memory block size: 128MB
2192 07:49:15.259984 [ 0.251265] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2193 07:49:15.266804 [ 0.251815] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2194 07:49:15.273145 [ 0.252950] pinctrl core: initialized pinctrl subsystem
2195 07:49:15.280139 [ 0.253800] PM: RTC time: 07:49:12, date: 2022-11-13
2196 07:49:15.282951 [ 0.254927] NET: Registered protocol family 16
2197 07:49:15.289562 [ 0.256270] audit: initializing netlink subsys (disabled)
2198 07:49:15.299475 [ 0.256851] audit: type=2000 audit(1668325751.031:1): state=initialized audit_enabled=0 res=1
2199 07:49:15.305997 [ 0.257802] thermal_sys: Registered thermal governor 'step_wise'
2200 07:49:15.312555 [ 0.257812] thermal_sys: Registered thermal governor 'user_space'
2201 07:49:15.319256 [ 0.258436] cpuidle: using governor menu
2202 07:49:15.322284 [ 0.259239] ACPI: bus type PCI registered
2203 07:49:15.332232 [ 0.260256] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2204 07:49:15.338825 [ 0.260811] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2205 07:49:15.345206 [ 0.261442] PCI: Using configuration type 1 for base access
2206 07:49:15.351838 [ 0.290717] Kprobes globally optimized
2207 07:49:15.358366 [ 0.290962] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2208 07:49:15.364966 [ 0.291814] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2209 07:49:15.375054 [ 0.292613] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2210 07:49:15.378026 [ 0.296213] ACPI: Added _OSI(Module Device)
2211 07:49:15.385312 [ 0.296213] ACPI: Added _OSI(Processor Device)
2212 07:49:15.389154 [ 0.296213] ACPI: Added _OSI(3.0 _SCP Extensions)
2213 07:49:15.396624 [ 0.296628] ACPI: Added _OSI(Processor Aggregator Device)
2214 07:49:15.400713 [ 0.297804] ACPI: Added _OSI(Linux-Dell-Video)
2215 07:49:15.404177 [ 0.298200] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2216 07:49:15.411972 [ 0.298668] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2217 07:49:15.419278 [ 0.314514] ACPI: 2 ACPI AML tables successfully acquired and loaded
2218 07:49:15.423293 [ 0.324963] ACPI: EC: EC started
2219 07:49:15.426816 [ 0.325278] ACPI: EC: interrupt blocked
2220 07:49:15.434320 [ 0.326587] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2221 07:49:15.441870 [ 0.327806] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2222 07:49:15.445757 [ 0.328444] ACPI: Interpreter enabled
2223 07:49:15.449608 [ 0.328862] ACPI: (supports S0 S3 S4 S5)
2224 07:49:15.453072 [ 0.329214] ACPI: Using IOAPIC for interrupt routing
2225 07:49:15.466634 [ 0.329746] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2226 07:49:15.469733 [ 0.351664] ACPI: Power Resource [PRIC] (on)
2227 07:49:15.476127 [ 0.486568] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2228 07:49:15.486348 [ 0.487814] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2229 07:49:15.495964 [ 0.488969] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2230 07:49:15.506209 [ 0.489653] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2231 07:49:15.512623 [ 0.491599] PCI host bridge to bus 0000:00
2232 07:49:15.519164 [ 0.491805] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2233 07:49:15.525762 [ 0.492396] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2234 07:49:15.535351 [ 0.492801] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2235 07:49:15.542190 [ 0.493448] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2236 07:49:15.551905 [ 0.493801] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2237 07:49:15.558979 [ 0.494447] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2238 07:49:15.568660 [ 0.494801] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2239 07:49:15.575018 [ 0.495447] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2240 07:49:15.578107
2241 07:49:15.585301 [ 0.496802] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2242 07:49:15.594667 [ 0.497449] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2243 07:49:15.601393 [ 0.497801] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2244 07:49:15.611201 [ 0.498446] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2245 07:49:15.617759 [ 0.498801] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2246 07:49:15.627475 [ 0.499447] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2247 07:49:15.634057 [ 0.500802] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2248 07:49:15.644023 [ 0.501448] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2249 07:49:15.650541 [ 0.501801] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2250 07:49:15.653977
2251 07:49:15.660411 [ 0.502448] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2252 07:49:15.670462 [ 0.502804] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2253 07:49:15.677225 [ 0.503453] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2254 07:49:15.683575 [ 0.504803] pci_bus 0000:00: root bus resource [bus 00-ff]
2255 07:49:15.690342 [ 0.505386] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2256 07:49:15.697221 [ 0.507072] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2257 07:49:15.703464 [ 0.507624] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2258 07:49:15.713327 [ 0.507817] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2259 07:49:15.720230 [ 0.508451] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2260 07:49:15.726468 [ 0.509628] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2261 07:49:15.733473 [ 0.510830] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2262 07:49:15.740111 [ 0.512419] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2263 07:49:15.749572 [ 0.512830] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2264 07:49:15.756363 [ 0.514256] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2265 07:49:15.762652 [ 0.514825] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2266 07:49:15.769264 [ 0.515576] pci 0000:00:14.0: PME# supported from D3hot D3cold
2267 07:49:15.775838 [ 0.516784] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2268 07:49:15.782552 [ 0.516842] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2269 07:49:15.789106 [ 0.518289] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2270 07:49:15.799251 [ 0.519850] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2271 07:49:15.805567 [ 0.521466] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2272 07:49:15.812512 [ 0.521850] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2273 07:49:15.818790 [ 0.523525] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2274 07:49:15.825415 [ 0.523850] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2275 07:49:15.835305 [ 0.524470] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2276 07:49:15.842240 [ 0.525819] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2277 07:49:15.848415 [ 0.526389] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2278 07:49:15.854991 [ 0.527884] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2279 07:49:15.861457 [ 0.528628] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2280 07:49:15.868410 [ 0.530791] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2281 07:49:15.877676 [ 0.530856] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2282 07:49:15.884450 [ 0.532478] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2283 07:49:15.890891 [ 0.532850] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2284 07:49:15.897598 [ 0.534464] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2285 07:49:15.904084 [ 0.535845] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2286 07:49:15.910589 [ 0.537605] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2287 07:49:15.920571 [ 0.537843] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2288 07:49:15.927075 [ 0.539442] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2289 07:49:15.933695 [ 0.540791] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2290 07:49:15.940137 [ 0.541837] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2291 07:49:15.946831 [ 0.543355] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2292 07:49:15.953316 [ 0.543848] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2293 07:49:15.963275 [ 0.544492] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2294 07:49:15.969748 [ 0.544922] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2295 07:49:15.976722 [ 0.546417] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2296 07:49:15.982971 [ 0.546867] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2297 07:49:15.989490 [ 0.547532] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2298 07:49:15.995991 [ 0.548738] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2299 07:49:16.002777 [ 0.549837] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2300 07:49:16.009158 [ 0.552020] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2301 07:49:16.015976 [ 0.553397] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2302 07:49:16.026007 [ 0.557202] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2303 07:49:16.028942 [ 0.560141] pci 0000:00:1c.0: PCI bridge to [bus 01]
2304 07:49:16.039016 [ 0.560595] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2305 07:49:16.045517 [ 0.563478] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2306 07:49:16.052266 [ 0.564164] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2307 07:49:16.058758 [ 0.565131] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2308 07:49:16.068538 [ 0.566123] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2309 07:49:16.075345 [ 0.567110] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2310 07:49:16.082079 [ 0.568127] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2311 07:49:16.092111 [ 0.569169] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2312 07:49:16.098294 [ 0.570178] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2313 07:49:16.101823 [ 0.577980] ACPI: EC: interrupt unblocked
2314 07:49:16.105154
2315 07:49:16.108092 [ 0.578350] ACPI: EC: event unblocked
2316 07:49:16.111655 [ 0.578695] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2317 07:49:16.115219 [ 0.578801] ACPI: EC: GPE=0x6e
2318 07:49:16.118181
2319 07:49:16.124456 [ 0.579084] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2320 07:49:16.131473 [ 0.579696] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2321 07:49:16.134331
2322 07:49:16.138017 [ 0.581857] iommu: Default domain type: Translated
2323 07:49:16.144230 [ 0.582874] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2324 07:49:16.154574 [ 0.583420] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2325 07:49:16.160832 [ 0.583823] pci 0000:00:02.0: vgaarb: bridge control possible
2326 07:49:16.164197 [ 0.584325] vgaarb: loaded
2327 07:49:16.167479 [ 0.585207] SCSI subsystem initialized
2328 07:49:16.174157 [ 0.585946] ACPI: bus type USB registered
2329 07:49:16.180667 [ 0.586448] usbcore: registered new interface driver usbfs
2330 07:49:16.183947 [ 0.586875] usbcore: registered new interface driver hub
2331 07:49:16.190597 [ 0.587384] usbcore: registered new device driver usb
2332 07:49:16.197243 [ 0.587949] pps_core: LinuxPPS API ver. 1 registered
2333 07:49:16.206722 [ 0.588386] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2334 07:49:16.209966 [ 0.588812] PTP clock support registered
2335 07:49:16.216919 [ 0.589825] Advanced Linux Sound Architecture Driver Initialized.
2336 07:49:16.219953 [ 0.591516] NetLabel: Initializing
2337 07:49:16.226407 [ 0.591801] NetLabel: domain hash size = 128
2338 07:49:16.233365 [ 0.592187] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2339 07:49:16.239632 [ 0.592764] NetLabel: unlabeled traffic allowed by default
2340 07:49:16.243012 [ 0.592946] PCI: Using ACPI for IRQ routing
2341 07:49:16.249335 [ 0.601232] clocksource: Switched to clocksource tsc-early
2342 07:49:16.252935 [ 1.098190] VFS: Disk quotas dquot_6.6.0
2343 07:49:16.262515 [ 1.098601] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2344 07:49:16.265599 [ 1.099694] pnp: PnP ACPI init
2345 07:49:16.272898 [ 1.101014] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2346 07:49:16.278814 [ 1.101595] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2347 07:49:16.288955 [ 1.102198] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2348 07:49:16.295304 [ 1.102778] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2349 07:49:16.302010 [ 1.103377] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2350 07:49:16.308520 [ 1.103977] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2351 07:49:16.318976 [ 1.104584] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2352 07:49:16.325250 [ 1.105211] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2353 07:49:16.331719 [ 1.105790] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2354 07:49:16.341359 [ 1.106386] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2355 07:49:16.348288 [ 1.108140] system 00:01: [io 0x1800-0x18fe] has been reserved
2356 07:49:16.354941 [ 1.109165] system 00:03: [io 0x0900-0x09fe] has been reserved
2357 07:49:16.357977 [ 1.110022] system 00:04: [io 0x0200] has been reserved
2358 07:49:16.364709 [ 1.110493] system 00:04: [io 0x0204] has been reserved
2359 07:49:16.371533 [ 1.110985] system 00:04: [io 0x0800-0x087f] has been reserved
2360 07:49:16.377815 [ 1.111507] system 00:04: [io 0x0880-0x08ff] has been reserved
2361 07:49:16.384509 [ 1.115307] pnp: PnP ACPI: found 6 devices
2362 07:49:16.394290 [ 1.131967] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2363 07:49:16.397419 [ 1.132893] NET: Registered protocol family 2
2364 07:49:16.407256 [ 1.133454] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2365 07:49:16.417181 [ 1.135985] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2366 07:49:16.423655 [ 1.137007] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2367 07:49:16.433601 [ 1.137991] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2368 07:49:16.440643 [ 1.140704] TCP: Hash tables configured (established 32768 bind 32768)
2369 07:49:16.450027 [ 1.141657] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2370 07:49:16.456501 [ 1.142642] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2371 07:49:16.463236 [ 1.143547] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2372 07:49:16.466226
2373 07:49:16.469718 [ 1.144622] NET: Registered protocol family 1
2374 07:49:16.476803 [ 1.145844] RPC: Registered named UNIX socket transport module.
2375 07:49:16.483128 [ 1.146388] RPC: Registered udp transport module.
2376 07:49:16.486129 [ 1.146824] RPC: Registered tcp transport module.
2377 07:49:16.492759 [ 1.147241] RPC: Registered tcp NFSv4.1 backchannel transport module.
2378 07:49:16.499628 [ 1.148469] NET: Registered protocol family 44
2379 07:49:16.505945 [ 1.148909] pci 0000:00:1c.0: PCI bridge to [bus 01]
2380 07:49:16.512651 [ 1.149363] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2381 07:49:16.519360 [ 1.149988] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2382 07:49:16.526067 [ 1.150526] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2383 07:49:16.532256 [ 1.151145] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2384 07:49:16.535765
2385 07:49:16.542588 [ 1.151741] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2386 07:49:16.548696 [ 1.152353] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2387 07:49:16.558540 [ 1.152967] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2388 07:49:16.565254 [ 1.153566] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2389 07:49:16.572021 [ 1.154183] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2390 07:49:16.581516 [ 1.154789] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2391 07:49:16.588311 [ 1.155406] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2392 07:49:16.594893 [ 1.156074] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2393 07:49:16.604926 [ 1.156676] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2394 07:49:16.611290 [ 1.157297] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2395 07:49:16.621179 [ 1.157918] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2396 07:49:16.628100 [ 1.158523] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2397 07:49:16.634092 [ 1.159142] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2398 07:49:16.643975 [ 1.159747] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2399 07:49:16.650699 [ 1.160365] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2400 07:49:16.657392 [ 1.161001] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2401 07:49:16.667390 [ 1.161605] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2402 07:49:16.674084 [ 1.162223] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2403 07:49:16.683770 [ 1.163380] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2404 07:49:16.687033 [ 1.166536] PCI: CLS 64 bytes, default 64
2405 07:49:16.690029 [ 1.167382] Unpacking initramfs...
2406 07:49:16.697064 [ 1.500967] Freeing initrd memory: 8224K
2407 07:49:16.700305 [ 1.501398] DMAR: Host address width 39
2408 07:49:16.706848 [ 1.501773] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2409 07:49:16.716746 [ 1.502331] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2410 07:49:16.723033 [ 1.503074] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2411 07:49:16.729902 [ 1.503623] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2412 07:49:16.736739 [ 1.504125] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2413 07:49:16.746248 [ 1.504932] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2414 07:49:16.752835 [ 1.505495] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2415 07:49:16.762952 [ 1.506438] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2416 07:49:16.769171 [ 1.507158] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2417 07:49:16.776216 [ 1.507659] RAPL PMU: hw unit of domain package 2^-14 Joules
2418 07:49:16.782490 [ 1.508204] RAPL PMU: hw unit of domain dram 2^-14 Joules
2419 07:49:16.789269 [ 1.508677] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2420 07:49:16.792797 [ 1.509184] RAPL PMU: hw unit of domain psys 2^-14 Joules
2421 07:49:16.798960 [ 1.511739] kvm: already loaded the other module
2422 07:49:16.805929 [ 1.519549] check: Scanning for low memory corruption every 60 seconds
2423 07:49:16.812184 [ 1.523937] Initialise system trusted keyrings
2424 07:49:16.818633 [ 1.524623] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2425 07:49:16.825167 [ 1.549832] NFS: Registering the id_resolver key type
2426 07:49:16.828628 [ 1.550317] Key type id_resolver registered
2427 07:49:16.832045 [ 1.550718] Key type id_legacy registered
2428 07:49:16.838455 [ 1.572021] Key type asymmetric registered
2429 07:49:16.844968 [ 1.572417] Asymmetric key parser 'x509' registered
2430 07:49:16.851792 [ 1.572931] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2431 07:49:16.858023 [ 1.573590] io scheduler mq-deadline registered
2432 07:49:16.861802 [ 1.574007] io scheduler kyber registered
2433 07:49:16.864884 [ 1.574620] test_firmware: interface ready
2434 07:49:16.871162 [ 1.576926] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2435 07:49:16.877852 [ 1.578998] ACPI: AC Adapter [AC] (on-line)
2436 07:49:16.890694 [ 1.579847] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2437 07:49:16.894169 [ 1.581670] ACPI: Lid Switch [LID0]
2438 07:49:16.901047 [ 1.582321] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2439 07:49:16.907126 [ 1.583273] ACPI: Power Button [PWRF]
2440 07:49:16.910483 [ 1.584029] ACPI: \_PR_.CP00: Found 3 idle states
2441 07:49:16.917234 [ 1.585428] ACPI: \_PR_.CP01: Found 3 idle states
2442 07:49:16.920268 [ 1.586602] ACPI: \_PR_.CP02: Found 3 idle states
2443 07:49:16.926804 [ 1.587745] ACPI: \_PR_.CP03: Found 3 idle states
2444 07:49:16.933510 [ 1.589468] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2445 07:49:16.940337 [ 1.593454] hpet_acpi_add: no address or irqs in _CRS
2446 07:49:16.943329 [ 1.594235] Non-volatile memory driver v1.3
2447 07:49:16.950052 [ 1.594891] Linux agpgart interface v0.103
2448 07:49:16.957156 [ 1.595087] battery: ACPI: Battery Slot [BAT0] (battery present)
2449 07:49:16.963184 [ 1.598788] i915 0000:00:02.0: vgaarb: deactivate vga console
2450 07:49:16.973208 [ 1.653618] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2451 07:49:16.982790 [ 1.655122] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
2452 07:49:16.995799 [ 1.656330] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
2453 07:49:17.009037 [ 1.657375] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2454 07:49:17.019125 [ 1.693750] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2455 07:49:17.025600 [ 1.698447] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2456 07:49:17.028621 [ 1.722616] loop: module loaded
2457 07:49:17.035436 [ 1.724012] lkdtm: No crash points registered, enable through debugfs
2458 07:49:17.042109 [ 1.754726] printk: console [ttyS0] disabled
2459 07:49:17.051658 [ 1.756134] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2460 07:49:17.058297 [ 2.561035] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2461 07:49:17.061629 [ 2.568945] printk: console [ttyS0] enabled
2462 07:49:17.074817 [ 2.577397] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2463 07:49:17.084552 [ 2.600691] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2464 07:49:17.150522 [ 5.200155] fbcon: i915drmfb (fb0) is primary device
2465 07:49:17.158472 [ 5.202276] clocksource: Switched to clocksource tsc
2466 07:49:17.165216 [ 5.202904] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2467 07:49:17.180652 [ 5.213648] e100: Intel(R) PRO/100 Network Driver
2468 07:49:17.181447 [ 5.213653] e100: Copyright(c) 1999-2006 Intel Corporation
2469 07:49:17.184110 [ 5.213843] e1000: Intel(R) PRO/1000 Network Driver
2470 07:49:17.187708 [ 5.213848] e1000: Copyright (c) 1999-2006 Intel Corporation.
2471 07:49:17.195026 [ 5.213975] e1000e: Intel(R) PRO/1000 Network Driver
2472 07:49:17.198335 [ 5.213978] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2473 07:49:17.202384 [ 5.214089] sky2: driver version 1.30
2474 07:49:17.209288 [ 5.214574] usbcore: registered new interface driver r8152
2475 07:49:17.216714 [ 5.215034] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2476 07:49:17.223555 [ 5.215230] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2477 07:49:17.227128
2478 07:49:17.230438 [ 5.215261] ehci-pci: EHCI PCI platform driver
2479 07:49:17.237540 [ 5.215363] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2480 07:49:17.240722 [ 5.215394] ohci-pci: OHCI PCI platform driver
2481 07:49:17.250497 [ 5.215505] uhci_hcd: USB Universal Host Controller Interface driver
2482 07:49:17.253969 [ 5.217599] xhci_hcd 0000:00:14.0: xHCI Host Controller
2483 07:49:17.264012 [ 5.219332] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2484 07:49:17.273600 [ 5.221189] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2485 07:49:17.280477 [ 5.221285] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2486 07:49:17.289951 [ 5.225235] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2487 07:49:17.299880 [ 5.225263] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2488 07:49:17.303072 [ 5.225285] usb usb1: Product: xHCI Host Controller
2489 07:49:17.309891 [ 5.225290] usb usb1: Manufacturer: Linux 5.10.154-cip20 xhci-hcd
2490 07:49:17.316364 [ 5.225294] usb usb1: SerialNumber: 0000:00:14.0
2491 07:49:17.319885 [ 5.228134] hub 1-0:1.0: USB hub found
2492 07:49:17.326297 [ 5.228421] hub 1-0:1.0: 12 ports detected
2493 07:49:17.329785 [ 5.235411] xhci_hcd 0000:00:14.0: xHCI Host Controller
2494 07:49:17.339411 [ 5.236265] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2495 07:49:17.346161 [ 5.236285] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2496 07:49:17.356177 [ 5.237060] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2497 07:49:17.362939 [ 5.237074] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2498 07:49:17.369519 [ 5.237080] usb usb2: Product: xHCI Host Controller
2499 07:49:17.375933 [ 5.237085] usb usb2: Manufacturer: Linux 5.10.154-cip20 xhci-hcd
2500 07:49:17.379277 [ 5.237103] usb usb2: SerialNumber: 0000:00:14.0
2501 07:49:17.382134
2502 07:49:17.385676 [ 5.239437] hub 2-0:1.0: USB hub found
2503 07:49:17.389093 [ 5.239580] hub 2-0:1.0: 6 ports detected
2504 07:49:17.395426 [ 5.241269] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2505 07:49:17.398866
2506 07:49:17.402563 [ 5.242820] usbcore: registered new interface driver usblp
2507 07:49:17.408752 [ 5.242934] usbcore: registered new interface driver usb-storage
2508 07:49:17.418618 [ 5.243591] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2509 07:49:17.428716 [ 5.243771] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2510 07:49:17.438265 [ 5.243775] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2511 07:49:17.445162 [ 5.244615] i8042: Warning: Keylock active
2512 07:49:17.448162 [ 5.244915] serio: i8042 KBD port at 0x60,0x64 irq 1
2513 07:49:17.455194 [ 5.245634] Console: switching to colour frame buffer device 240x67
2514 07:49:17.458613
2515 07:49:17.462316 [ 5.247671] rtc_cmos 00:02: RTC can wake from S4
2516 07:49:17.472805 [ 5.250295] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2517 07:49:17.476161 [ 5.252528] rtc_cmos 00:02: registered as rtc0
2518 07:49:17.482980 [ 5.252891] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2519 07:49:17.489309 [ 5.254487] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2520 07:49:17.495734 [ 5.254541] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2521 07:49:17.502342 [ 5.256013] i2c i2c-9: 2/2 memory slots populated (from DMI)
2522 07:49:17.512289 [ 5.258119] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2523 07:49:17.519322 [ 5.258165] intel_pstate: Intel P-state driver initializing
2524 07:49:17.522441 [ 5.259099] intel_pstate: HWP enabled
2525 07:49:17.528861 [ 5.259136] sdhci: Secure Digital Host Controller Interface driver
2526 07:49:17.535841 [ 5.259138] sdhci: Copyright(c) Pierre Ossman
2527 07:49:17.541981 [ 5.259172] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2528 07:49:17.549106 [ 5.260302] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2529 07:49:17.552214
2530 07:49:17.558581 [ 5.260488] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2531 07:49:17.565557 [ 5.261945] hid: raw HID events driver (C) Jiri Kosina
2532 07:49:17.572175 [ 5.267408] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2533 07:49:17.585247 [ 5.347726] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7
2534 07:49:17.591916 [ 5.354229] usbcore: registered new interface driver usbhid
2535 07:49:17.595095 [ 5.559533] mmc0: new HS400 MMC card at address 0001
2536 07:49:17.601755 [ 5.560182] usbhid: USB HID core driver
2537 07:49:17.615078 [ 5.560659] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2538 07:49:17.621617 [ 5.565863] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2539 07:49:17.628293 [ 5.566477] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2540 07:49:17.635197 [ 5.566605] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2541 07:49:17.641596 [ 5.566723] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2542 07:49:17.648194 [ 5.566933] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2543 07:49:17.654739 [ 5.577702] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2544 07:49:17.661614 [ 5.580854] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2545 07:49:17.671483 [ 5.588750] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2546 07:49:17.681574 [ 5.675155] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2547 07:49:17.684572 [ 5.681736] netem: version 1.3
2548 07:49:17.690886 [ 5.688327] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2549 07:49:17.697855 [ 5.688329] usb 2-3: Product: USB 10/100/1000 LAN
2550 07:49:17.701224 [ 5.688331] usb 2-3: Manufacturer: Realtek
2551 07:49:17.707667 [ 5.688333] usb 2-3: SerialNumber: 001000001
2552 07:49:17.714376 [ 5.742848] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2553 07:49:17.720610 [ 5.743737] ipip: IPv4 and MPLS over IPv4 tunneling driver
2554 07:49:17.730754 [ 5.837369] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2555 07:49:17.737544 [ 5.837608] gre: GRE over IPv4 demultiplexor driver
2556 07:49:17.740534 [ 5.852549] ip_gre: GRE over IPv4 tunneling driver
2557 07:49:17.747315 [ 5.858663] IPv4 over IPsec tunneling driver
2558 07:49:17.753919 [ 5.861267] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2559 07:49:17.760613 [ 5.863756] Initializing XFRM netlink socket
2560 07:49:17.763915 [ 5.876187] NET: Registered protocol family 10
2561 07:49:17.770596 [ 5.882067] Segment Routing with IPv6
2562 07:49:17.777095 [ 5.887083] ip6_gre: GRE over IPv6 tunneling driver
2563 07:49:17.780719 [ 5.892881] NET: Registered protocol family 17
2564 07:49:17.787007 [ 5.898154] 8021q: 802.1Q VLAN Support v1.8
2565 07:49:17.790570 [ 5.902924] Key type dns_resolver registered
2566 07:49:17.800555 [ 5.908541] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2567 07:49:17.807555 [ 5.908673] microcode: sig=0x806e9, pf=0x10, revision=0x98
2568 07:49:17.813847 [ 5.917706] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2569 07:49:17.817289
2570 07:49:17.820242 [ 5.931853] microcode: Microcode Update Driver: v2.2.
2571 07:49:17.827129 [ 5.931860] IPI shorthand broadcast: enabled
2572 07:49:17.833566 [ 5.942375] sched_clock: Marking stable (5855406486, 86911172)->(6037801960, -95484302)
2573 07:49:17.840347 [ 5.951632] registered taskstats version 1
2574 07:49:17.843649 [ 5.956268] Loading compiled-in X.509 certificates
2575 07:49:17.847166
2576 07:49:17.856653 [ 5.964082] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2577 07:49:17.866781 [ 5.973774] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2578 07:49:17.869825 [ 5.983158] PM: Magic number: 14:535:824
2579 07:49:17.876652 [ 5.987954] printk: console [netcon0] enabled
2580 07:49:17.880135 [ 5.992831] netconsole: network logging started
2581 07:49:17.905274 [ 6.013064] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2582 07:49:17.956251 [ 6.064380] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2583 07:49:17.993915 [ 6.105042] r8152 2-3:1.0 eth0: v1.11.11
2584 07:49:18.000807 [ 6.110174] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2585 07:49:18.007153 [ 6.110914] IP-Config: Failed to open gretap0
2586 07:49:18.010614 [ 6.123318] IP-Config: Failed to open erspan0
2587 07:49:18.036557 [ 6.145953] Sending DHCP requests .
2588 07:49:18.043206 [ 6.147967] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2589 07:49:18.207826 [ 6.315550] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2590 07:49:18.217387 [ 6.324751] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2591 07:49:18.220505 [ 6.332761] usb 1-9: Product: USB2.0 HD UVC WebCam
2592 07:49:18.227233 [ 6.338144] usb 1-9: Manufacturer: Azurewave
2593 07:49:18.230655 [ 6.342942] usb 1-9: SerialNumber: 0x0001
2594 07:49:18.244621 [ 6.352377] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2595 07:49:19.615108 [ 7.723093] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2596 07:49:19.618145 [ 7.730988] r8152 2-3:1.0 eth0: carrier on
2597 07:49:20.742702 [ 8.850962] ., OK
2598 07:49:20.756757 [ 8.859187] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.18
2599 07:49:20.757218 [ 8.868184] IP-Config: Complete:
2600 07:49:20.770963 [ 8.871832] device=eth0, hwaddr=00:e0:4c:68:0a:98, ipaddr=192.168.201.18, mask=255.255.255.0, gw=192.168.201.1
2601 07:49:20.777759 [ 8.883528] host=asus-C433TA-AJ0005-rammus-cbg-2, domain=lava-rack, nis-domain=(none)
2602 07:49:20.785198 [ 8.892787] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2603 07:49:20.788549 [ 8.892791] nameserver0=192.168.201.1
2604 07:49:20.798399 [ 8.905643] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2605 07:49:20.809644 [ 8.917109] modprobe (99) used greatest stack depth: 14120 bytes left
2606 07:49:20.816163 [ 8.920298] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2607 07:49:20.825845 [ 8.931901] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2608 07:49:20.828969 [ 8.932940] ALSA device list:
2609 07:49:20.832283 [ 8.941595] cfg80211: failed to load regulatory.db
2610 07:49:20.836163
2611 07:49:20.839221 [ 8.944886] No soundcards found.
2612 07:49:20.845667 [ 8.954475] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2613 07:49:20.853591 [ 8.964665] Freeing unused kernel image (initmem) memory: 2040K
2614 07:49:20.870080 [ 8.981082] Write protecting the kernel read-only data: 28672k
2615 07:49:20.881262 [ 8.988784] Freeing unused kernel image (text/rodata gap) memory: 2028K
2616 07:49:20.887396 [ 8.996722] Freeing unused kernel image (rodata/data gap) memory: 1380K
2617 07:49:20.891089 [ 9.004271] Run /init as init process
2618 07:49:20.905925 [ 9.013318] cat (109) used greatest stack depth: 14016 bytes left
2619 07:49:20.906323 Loading, please wait...
2620 07:49:20.918004 Starting version 247.3-7+deb11u1
2621 07:49:20.927456 [ 9.032809] systemd-udevd (121) used greatest stack depth: 13800 bytes left
2622 07:49:20.982583 [ 9.087173] udevadm (123) used greatest stack depth: 13736 bytes left
2623 07:49:21.137947 [ 9.241731] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2624 07:49:21.143274 [ 9.250815] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2625 07:49:21.157986 [ 9.266706] udevadm (134) used greatest stack depth: 13264 bytes left
2626 07:49:21.184535 [ 9.288079] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2627 07:49:21.244304 [ 9.348739] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2628 07:49:21.254659 [ 9.361212] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2629 07:49:21.267241 [ 9.371550] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2630 07:49:21.280603 [ 9.386917] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2631 07:49:21.290108 [ 9.396846] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2632 07:49:21.305067 Begin: Loading essential drivers ... done.
2633 07:49:21.308237 Begin: Running /scripts/init-premount ... done.
2634 07:49:21.318375 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2635 07:49:21.321253 Begin: Running /scripts/nfs-premount ... done.
2636 07:49:21.333835 IP-Config: eth0 hardware address 00:e0:4c:68:0a:98 mtu 1500 DHCP
2637 07:49:21.346828 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2638 07:49:21.352301
2639 07:49:21.352716 SIOCSIFFLAGS: Cannot assign requested address
2640 07:49:21.359386 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2641 07:49:21.362180 SIOCSIFFLAGS: Cannot assign requested address
2642 07:49:21.368386 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2643 07:49:21.374353 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2644 07:49:21.384475 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2645 07:49:21.391023 host : asus-C433TA-AJ0005-rammus-cbg-2
2646 07:49:21.397590 domain : lava-rack
2647 07:49:21.400711 rootserver: 192.168.201.1 rootpath:
2648 07:49:21.404088 filename :
2649 07:49:21.423606 [ 9.531627] nfsmount (158) used greatest stack depth: 12688 bytes left
2650 07:49:21.423744 done.
2651 07:49:21.435010 Begin: Running /scripts/nfs-bottom ... done.
2652 07:49:21.461723 Begin: Running /scripts/init-bottom ... done.
2653 07:49:22.477060 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2654 07:49:22.637428 [ 10.728947] 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)
2655 07:49:22.656650 [ 10.768160] systemd[1]: Detected architecture x86-64.
2656 07:49:22.674515
2657 07:49:22.677665 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2658 07:49:22.677753
2659 07:49:22.684978 [ 10.796265] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2660 07:49:22.688075
2661 07:49:23.228527 [ 11.336690] systemd[1]: Queued start job for default target Graphical Interface.
2662 07:49:23.236780 [ 11.348024] systemd[1]: Created slice system-getty.slice.
2663 07:49:23.243116 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2664 07:49:23.252382 [ 11.363471] systemd[1]: Created slice system-modprobe.slice.
2665 07:49:23.262196 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2666 07:49:23.268935 [ 11.379479] systemd[1]: Created slice system-serial\x2dgetty.slice.
2667 07:49:23.278852 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2668 07:49:23.285555 [ 11.396423] systemd[1]: Created slice User and Session Slice.
2669 07:49:23.295310 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2670 07:49:23.305324 [ 11.412363] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2671 07:49:23.314778 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2672 07:49:23.324605 [ 11.431884] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2673 07:49:23.334498 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2674 07:49:23.350800 [ 11.455472] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2675 07:49:23.360726 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2676 07:49:23.367037 [ 11.476409] systemd[1]: Reached target Local Encrypted Volumes.
2677 07:49:23.373509 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2678 07:49:23.382390 [ 11.493432] systemd[1]: Reached target Paths.
2679 07:49:23.388663 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2680 07:49:23.396123 [ 11.507306] systemd[1]: Reached target Remote File Systems.
2681 07:49:23.406010 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2682 07:49:23.412426 [ 11.523294] systemd[1]: Reached target Slices.
2683 07:49:23.418797 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2684 07:49:23.426030 [ 11.537328] systemd[1]: Reached target Swap.
2685 07:49:23.432541 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2686 07:49:23.439187 [ 11.549056] systemd[1]: Listening on initctl Compatibility Named Pipe.
2687 07:49:23.449725 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2688 07:49:23.459375 [ 11.568332] systemd[1]: Listening on Journal Audit Socket.
2689 07:49:23.470379 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2690 07:49:23.476165 [ 11.586470] systemd[1]: Listening on Journal Socket (/dev/log).
2691 07:49:23.486516 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2692 07:49:23.493284 [ 11.604554] systemd[1]: Listening on Journal Socket.
2693 07:49:23.499818 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2694 07:49:23.513261 [ 11.621184] systemd[1]: Listening on Network Service Netlink Socket.
2695 07:49:23.520036 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2696 07:49:23.530325 [ 11.641580] systemd[1]: Listening on udev Control Socket.
2697 07:49:23.537150 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2698 07:49:23.546965 [ 11.658439] systemd[1]: Listening on udev Kernel Socket.
2699 07:49:23.553779 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2700 07:49:23.565455 [ 11.676684] systemd[1]: Mounting Huge Pages File System...
2701 07:49:23.572039 Mounting [0;1;39mHuge Pages File System[0m...
2702 07:49:23.583309 [ 11.691289] systemd[1]: Mounting POSIX Message Queue File System...
2703 07:49:23.589963 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2704 07:49:23.598604 [ 11.709570] systemd[1]: Mounting Kernel Debug File System...
2705 07:49:23.604514 Mounting [0;1;39mKernel Debug File System[0m...
2706 07:49:23.616238 [ 11.727480] systemd[1]: Mounting Kernel Trace File System...
2707 07:49:23.622564 Mounting [0;1;39mKernel Trace File System[0m...
2708 07:49:23.646819 [ 11.754836] systemd[1]: Starting Create list of static device nodes for the current kernel...
2709 07:49:23.656636 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2710 07:49:23.664254 [ 11.775668] systemd[1]: Starting Load Kernel Module configfs...
2711 07:49:23.671269 Starting [0;1;39mLoad Kernel Module configfs[0m...
2712 07:49:23.681585 [ 11.792852] systemd[1]: Starting Load Kernel Module drm...
2713 07:49:23.687986 Starting [0;1;39mLoad Kernel Module drm[0m...
2714 07:49:23.695180 [ 11.806734] systemd[1]: Starting Load Kernel Module fuse...
2715 07:49:23.702156 Starting [0;1;39mLoad Kernel Module fuse[0m...
2716 07:49:23.739266 [ 11.843825] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2717 07:49:23.742167 [ 11.854294] fuse: init (API version 7.32)
2718 07:49:23.748940 [ 11.860428] systemd[1]: Starting Journal Service...
2719 07:49:23.755900 Starting [0;1;39mJournal Service[0m...
2720 07:49:23.764955 [ 11.876244] systemd[1]: Starting Load Kernel Modules...
2721 07:49:23.771419 Starting [0;1;39mLoad Kernel Modules[0m...
2722 07:49:23.781645 [ 11.889711] systemd[1]: Starting Remount Root and Kernel File Systems...
2723 07:49:23.788424 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2724 07:49:23.797078 [ 11.908619] systemd[1]: Starting Coldplug All udev Devices...
2725 07:49:23.803806 Starting [0;1;39mColdplug All udev Devices[0m...
2726 07:49:23.816434 [ 11.927790] systemd[1]: Mounted Huge Pages File System.
2727 07:49:23.822882 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2728 07:49:23.833090 [ 11.944287] systemd[1]: Mounted POSIX Message Queue File System.
2729 07:49:23.836448
2730 07:49:23.842493 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2731 07:49:23.849756 [ 11.961095] systemd[1]: Mounted Kernel Debug File System.
2732 07:49:23.856259 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2733 07:49:23.865986 [ 11.977077] systemd[1]: Mounted Kernel Trace File System.
2734 07:49:23.872091 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2735 07:49:23.885949 [ 11.994167] systemd[1]: Finished Create list of static device nodes for the current kernel.
2736 07:49:23.896002 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2737 07:49:23.902802 [ 12.013845] systemd[1]: modprobe@configfs.service: Succeeded.
2738 07:49:23.909695 [ 12.021129] systemd[1]: Finished Load Kernel Module configfs.
2739 07:49:23.919633 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2740 07:49:23.926792 [ 12.037991] systemd[1]: modprobe@drm.service: Succeeded.
2741 07:49:23.933598 [ 12.044730] systemd[1]: Finished Load Kernel Module drm.
2742 07:49:23.939764 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2743 07:49:23.949302 [ 12.060962] systemd[1]: modprobe@fuse.service: Succeeded.
2744 07:49:23.956362 [ 12.067809] systemd[1]: Finished Load Kernel Module fuse.
2745 07:49:23.963475 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2746 07:49:23.973509 [ 12.084772] systemd[1]: Finished Load Kernel Modules.
2747 07:49:23.979905 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2748 07:49:23.987474 [ 12.098672] systemd[1]: Started Journal Service.
2749 07:49:23.994374 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2750 07:49:24.006131 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2751 07:49:24.016540 Mounting [0;1;39mFUSE Control File System[0m...
2752 07:49:24.027247 Mounting [0;1;39mKernel Configuration File System[0m...
2753 07:49:24.045722 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2754 07:49:24.055445 Starting [0;1;39mLoad/Save Random Seed[0m...
2755 07:49:24.064761 Starting [0;1;39mApply Kernel Variables[0m...
2756 07:49:24.075729 Starting [0;1;39mCreate System Users[0m...
2757 07:49:24.085726 [ 12.191328] systemd-journald[194]: Received client request to flush runtime journal.
2758 07:49:24.093226 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2759 07:49:24.106759 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2760 07:49:24.113714 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2761 07:49:24.124033 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2762 07:49:24.221398 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2763 07:49:25.209404 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2764 07:49:25.223436 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2765 07:49:25.543875 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2766 07:49:25.595334 [ 13.703173] systemd-tmpfile (205) used greatest stack depth: 12528 bytes left
2767 07:49:25.601737 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2768 07:49:25.614207 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2769 07:49:25.624054 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2770 07:49:25.636192 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2771 07:49:25.649980 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2772 07:49:25.793776 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2773 07:49:25.808961 Starting [0;1;39mNetwork Service[0m...
2774 07:49:25.872636 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2775 07:49:25.885771 Starting [0;1;39mNetwork Time Synchronization[0m...
2776 07:49:25.899736 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2777 07:49:26.179733 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2778 07:49:26.222449 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2779 07:49:26.371153 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2780 07:49:26.378345 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2781 07:49:26.535461 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2782 07:49:26.607244 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2783 07:49:26.656156 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2784 07:49:26.662619 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2785 07:49:26.675008 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2786 07:49:26.683840 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2787 07:49:26.693189 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2788 07:49:26.708941 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2789 07:49:26.721631 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2790 07:49:26.734952 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2791 07:49:26.751079 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2792 07:49:26.757662 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2793 07:49:26.802278 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2794 07:49:26.809500 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2795 07:49:26.816695 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2796 07:49:26.833794 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2797 07:49:26.874254 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2798 07:49:26.937703 Starting [0;1;39mUser Login Management[0m...
2799 07:49:26.944305 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2800 07:49:26.979227 Starting [0;1;39mNetwork Name Resolution[0m...
2801 07:49:27.251467 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2802 07:49:27.266869 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2803 07:49:27.763906 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2804 07:49:27.771576 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2805 07:49:27.783438 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2806 07:49:27.792309 Starting [0;1;39mPermit User Sessions[0m...
2807 07:49:27.816022 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2808 07:49:27.829234 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2809 07:49:27.841267 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2810 07:49:27.853506 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2811 07:49:27.861757 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2812 07:49:27.875561 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2813 07:49:27.893465 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2814 07:49:27.977039 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2815 07:49:28.009386
2816 07:49:28.009682
2817 07:49:28.012894 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2818 07:49:28.013110
2819 07:49:28.020981 debian-bullseye-amd64 login: root (automatic login)
2820 07:49:28.021260
2821 07:49:28.021497
2822 07:49:28.353585 Linux debian-bullseye-amd64 5.10.154-cip20 #1 SMP Sun Nov 13 07:38:33 UTC 2022 x86_64
2823 07:49:28.354174
2824 07:49:28.361389 The programs included with the Debian GNU/Linux system are free software;
2825 07:49:28.368737 the exact distribution terms for each program are described in the
2826 07:49:28.376144 individual files in /usr/share/doc/*/copyright.
2827 07:49:28.376567
2828 07:49:28.381721 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2829 07:49:28.385642 permitted by applicable law.
2830 07:49:28.976805 Matched prompt #7: / #
2832 07:49:28.977152 Kernel warnings or errors detected.
2833 07:49:28.977223 Setting prompt string to ['/ #']
2834 07:49:28.977322 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2836 07:49:28.977571 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
2837 07:49:28.977667 start: 2.2.6 expect-shell-connection (timeout 00:04:13) [common]
2838 07:49:28.977739 Setting prompt string to ['/ #']
2839 07:49:28.977801 Forcing a shell prompt, looking for ['/ #']
2841 07:49:29.028420 / #
2842 07:49:29.028830 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2843 07:49:29.029085 Waiting using forced prompt support (timeout 00:02:30)
2844 07:49:29.036049
2845 07:49:29.036776 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2846 07:49:29.037151 start: 2.2.7 export-device-env (timeout 00:04:13) [common]
2848 07:49:29.138325 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7961788/extract-nfsrootfs-v5tisvqa'
2849 07:49:29.144624 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7961788/extract-nfsrootfs-v5tisvqa'
2851 07:49:29.246385 / # export NFS_SERVER_IP='192.168.201.1'
2852 07:49:29.251854 export NFS_SERVER_IP='192.168.201.1'
2853 07:49:29.252139 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2854 07:49:29.252242 end: 2.2 depthcharge-retry (duration 00:00:47) [common]
2855 07:49:29.252335 end: 2 depthcharge-action (duration 00:00:47) [common]
2856 07:49:29.252573 start: 3 lava-test-retry (timeout 00:08:43) [common]
2857 07:49:29.252667 start: 3.1 lava-test-shell (timeout 00:08:43) [common]
2858 07:49:29.252743 Using namespace: common
2860 07:49:29.353681 / # #
2861 07:49:29.354417 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2862 07:49:29.360534 #
2863 07:49:29.361313 Using /lava-7961788
2865 07:49:29.462924 / # export SHELL=/bin/bash
2866 07:49:29.469635 export SHELL=/bin/bash
2868 07:49:29.571846 / # . /lava-7961788/environment
2869 07:49:29.578744 . /lava-7961788/environment
2871 07:49:29.686974 / # /lava-7961788/bin/lava-test-runner /lava-7961788/0
2872 07:49:29.687490 Test shell timeout: 10s (minimum of the action and connection timeout)
2873 07:49:29.692991 /lava-7961788/bin/lava-test-runner /lava-7961788/0
2874 07:49:29.990561 + export TESTRUN_ID=0_timesync-off
2875 07:49:29.990716 + TESTRUN_ID=0_timesync-off
2876 07:49:29.997286 + cd /lava-7961788/0/tests/0_timesync-off
2877 07:49:29.997374 ++ cat uuid
2878 07:49:30.000520 + UUID=7961788_1.5.2.3.1
2879 07:49:30.000608 + set +x
2880 07:49:30.007065 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7961788_1.5.2.3.1>
2881 07:49:30.007334 Received signal: <STARTRUN> 0_timesync-off 7961788_1.5.2.3.1
2882 07:49:30.007412 Starting test lava.0_timesync-off (7961788_1.5.2.3.1)
2883 07:49:30.007504 Skipping test definition patterns.
2884 07:49:30.010116 + systemctl stop systemd-timesyncd
2885 07:49:30.050460 + set +x
2886 07:49:30.053833 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7961788_1.5.2.3.1>
2887 07:49:30.054090 Received signal: <ENDRUN> 0_timesync-off 7961788_1.5.2.3.1
2888 07:49:30.054177 Ending use of test pattern.
2889 07:49:30.054253 Ending test lava.0_timesync-off (7961788_1.5.2.3.1), duration 0.05
2891 07:49:30.117025 + export TESTRUN_ID=1_kselftest-lkdtm
2892 07:49:30.119833 + TESTRUN_ID=1_kselftest-lkdtm
2893 07:49:30.122783 + cd /lava-7961788/0/tests/1_kselftest-lkdtm
2894 07:49:30.122871 ++ cat uuid
2895 07:49:30.129583 + UUID=7961788_1.5.2.3.5
2896 07:49:30.133240 + set +x
2897 07:49:30.136553 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7961788_1.5.2.3.5>
2898 07:49:30.136811 Received signal: <STARTRUN> 1_kselftest-lkdtm 7961788_1.5.2.3.5
2899 07:49:30.136887 Starting test lava.1_kselftest-lkdtm (7961788_1.5.2.3.5)
2900 07:49:30.136973 Skipping test definition patterns.
2901 07:49:30.139599 + cd ./automated/linux/kselftest/
2902 07:49:30.169330 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.154-cip20/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip -e '' -p /opt/kselftests/mainline/
2903 07:49:30.193464 INFO: Generating a skipfile based on /lava-7961788/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2904 07:49:30.287463 INFO: Using the following generated skipfile contents (until EOF):
2905 07:49:30.291149 breakpoints:breakpoint_test
2906 07:49:30.294350 breakpoints:step_after_suspend_test
2907 07:49:30.297460 ftrace:ftracetest
2908 07:49:30.297963 net:rtnetlink.sh
2909 07:49:30.300741
2910 07:49:30.301220 net:tls
2911 07:49:30.303943 netfilter:bridge_brouter.sh
2912 07:49:30.307147 netfilter:nft_flowtable.sh
2913 07:49:30.307677 netfilter:nft_trans_stress.sh
2914 07:49:30.310899 pidfd:pidfd_wait
2915 07:49:30.311378 INFO: EOF
2916 07:49:30.328818 INFO: Installing sed perl wget xz-utils iproute2
2917 07:49:31.153082 Hit:1 http://deb.debian.org/debian bullseye InRelease
2918 07:49:44.644826 Reading package lists...
2919 07:49:47.707537 Reading package lists...
2920 07:49:47.955247 Building dependency tree...
2921 07:49:47.955858 Reading state information...
2922 07:49:47.992513 iproute2 is already the newest version (5.10.0-4).
2923 07:49:47.999255 perl is already the newest version (5.32.1-4+deb11u2).
2924 07:49:48.002384 sed is already the newest version (4.7-1).
2925 07:49:48.008985 wget is already the newest version (1.21-1+deb11u1).
2926 07:49:48.012092 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2927 07:49:48.324997 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2928 07:49:48.429296 --2022-11-13 07:49:48-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.154-cip20/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2929 07:49:48.441138 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2930 07:49:48.587602 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2931 07:49:48.732973 HTTP request sent, awaiting response... 200 OK
2932 07:49:48.736187 Length: 3539188 (3.4M) [application/octet-stream]
2933 07:49:48.739414 Saving to: 'kselftest.tar.xz'
2934 07:49:48.739910
2935 07:49:48.740346
2936 07:49:49.024318 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2937 07:49:49.314737 kselftest.tar.xz 1%[ ] 50.15K 174KB/s
2938 07:49:49.648954 kselftest.tar.xz 6%[> ] 217.50K 376KB/s
2939 07:49:49.898439 kselftest.tar.xz 21%[===> ] 742.11K 812KB/s
2940 07:49:50.097922 kselftest.tar.xz 57%[==========> ] 1.94M 1.67MB/s
2941 07:49:50.241129 kselftest.tar.xz 84%[===============> ] 2.87M 2.10MB/s
2942 07:49:50.248077 kselftest.tar.xz 100%[===================>] 3.38M 2.24MB/s in 1.5s
2943 07:49:50.248813
2944 07:49:50.554910 2022-11-13 07:49:50 (2.24 MB/s) - 'kselftest.tar.xz' saved [3539188/3539188]
2945 07:49:50.555080
2946 07:49:58.919885 skiplist:
2947 07:49:58.922581 ========================================
2948 07:49:58.925989 breakpoints:breakpoint_test
2949 07:49:59.232539 breakpoints:step_after_suspend_test
2950 07:49:59.246975 ftrace:ftracetest
2951 07:49:59.260238 net:rtnetlink.sh
2952 07:49:59.274526 net:tls
2953 07:49:59.288072 netfilter:bridge_brouter.sh
2954 07:49:59.302633 netfilter:nft_flowtable.sh
2955 07:49:59.316576 netfilter:nft_trans_stress.sh
2956 07:49:59.330801 pidfd:pidfd_wait
2957 07:49:59.347515 ========================================
2958 07:49:59.745231 [ 47.857072] kselftest: Running tests in lkdtm
2959 07:49:59.752222 TAP version 13
2960 07:49:59.761086 1..70
2961 07:49:59.766382 # selftests: lkdtm: PANIC.sh
2962 07:49:59.834578 # Skipping PANIC: crashes entire system
2963 07:49:59.838164 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2964 07:49:59.841120 # selftests: lkdtm: BUG.sh
2965 07:49:59.907628 [ 48.018960] lkdtm: Performing direct entry BUG
2966 07:49:59.914083 [ 48.024014] ------------[ cut here ]------------
2967 07:49:59.916866 [ 48.029194] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2968 07:49:59.923599 [ 48.035061] invalid opcode: 0000 [#1] SMP PTI
2969 07:49:59.930349 [ 48.039931] CPU: 3 PID: 726 Comm: cat Tainted: G W 5.10.154-cip20 #1
2970 07:49:59.936971 [ 48.048480] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2971 07:49:59.943389 [ 48.055287] RIP: 0010:lkdtm_BUG+0x5/0x10
2972 07:49:59.963210 [ 48.059668] Code: 89 ff e8 6e a3 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 a0 06 94 02
2973 07:49:59.969653 [ 48.080644] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
2974 07:49:59.976245 [ 48.086471] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
2975 07:49:59.986530 [ 48.094431] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
2976 07:49:59.992951 [ 48.102402] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
2977 07:50:00.003213 [ 48.110371] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2978 07:50:00.009513 [ 48.118334] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
2979 07:50:00.019200 [ 48.126305] FS: 00007f2e17f48580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
2980 07:50:00.025807 [ 48.135334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2981 07:50:00.032959 [ 48.141750] CR2: 00007f2e17d51000 CR3: 00000001032c2005 CR4: 00000000003706e0
2982 07:50:00.035881 [ 48.149718] Call Trace:
2983 07:50:00.038938 [ 48.152446] direct_entry.cold+0x2c/0x38
2984 07:50:00.046024 [ 48.156829] full_proxy_write+0x53/0x80
2985 07:50:00.049243 [ 48.161118] vfs_write+0xe7/0x3a0
2986 07:50:00.052116 [ 48.164828] ksys_write+0x68/0xf0
2987 07:50:00.055484 [ 48.168526] do_syscall_64+0x30/0x40
2988 07:50:00.062510 [ 48.172515] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2989 07:50:00.065846 [ 48.178148] RIP: 0033:0x7f2e17e5e8f3
2990 07:50:00.085396 [ 48.182136] 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
2991 07:50:00.095333 [ 48.203119] RSP: 002b:00007ffd9fb0e058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2992 07:50:00.102054 [ 48.211576] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2e17e5e8f3
2993 07:50:00.111779 [ 48.219536] RDX: 0000000000000004 RSI: 00007f2e17d51000 RDI: 0000000000000001
2994 07:50:00.118375 [ 48.227507] RBP: 00007f2e17d51000 R08: 00007f2e17d50010 R09: 0000000000000000
2995 07:50:00.125297 [ 48.235477] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2996 07:50:00.134904 [ 48.243448] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2997 07:50:00.161268 [ 48.251423] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2998 07:50:00.164562 [ 48.277912] ---[ end trace ee95a40f003fd24e ]---
2999 07:50:00.167856
3000 07:50:00.171045 [ 48.283081] RIP: 0010:lkdtm_BUG+0x5/0x10
3001 07:50:00.191083 [ 48.287463] Code: 89 ff e8 6e a3 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 a0 06 94 02
3002 07:50:00.197614 [ 48.308458] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3003 07:50:00.204006 [ 48.314302] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3004 07:50:00.214132 [ 48.322303] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3005 07:50:00.220500 [ 48.330306] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3006 07:50:00.230801 [ 48.338309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3007 07:50:00.236779 [ 48.346313] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
3008 07:50:00.246819 [ 48.354317] FS: 00007f2e17f48580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
3009 07:50:00.253174 [ 48.363387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3010 07:50:00.259893 [ 48.369836] CR2: 00007f2e17d51000 CR3: 00000001032c2005 CR4: 00000000003706e0
3011 07:50:00.263128 # Segmentation fault
3012 07:50:00.279579 # [ 48.018960] lkdtm: Performing direct entry BUG
3013 07:50:00.286083 # [ 48.024014] ------------[ cut here ]------------
3014 07:50:00.289419 # [ 48.029194] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3015 07:50:00.295747 # [ 48.035061] invalid opcode: 0000 [#1] SMP PTI
3016 07:50:00.305745 # [ 48.039931] CPU: 3 PID: 726 Comm: cat Tainted: G W 5.10.154-cip20 #1
3017 07:50:00.312480 # [ 48.048480] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3018 07:50:00.315676 # [ 48.055287] RIP: 0010:lkdtm_BUG+0x5/0x10
3019 07:50:00.339097 # [ 48.059668] Code: 89 ff e8 6e a3 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 a0 06 94 02
3020 07:50:00.341974 [ 48.451690] lkdtm: Performing direct entry WARNING
3021 07:50:00.342062
3022 07:50:00.348776 # [ 48.080644] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3023 07:50:00.355351 #[ 48.459511] ------------[ cut here ]------------
3024 07:50:00.368460 [ 48.086471] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX:[ 48.470902] WARNING: CPU: 1 PID: 762 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3025 07:50:00.371695 0000000000000000
3026 07:50:00.401243 # [ 48.094431] RDX: 0000000000000000 RSI: f[ 48.486525] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3027 07:50:00.404631 fff9e75bad9bf70 RDI: ffffffff8d99bd90
3028 07:50:00.418055 # [ 48.102402] RBP: fff[ 48.519170] CPU: 1 PID: 762 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3029 07:50:00.424459 [ 48.533939] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3030 07:50:00.431146 fffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3031 07:50:00.434696 # [ [ 48.540753] RIP: 0010:lkdtm_WARNING+0x13/0x20
3032 07:50:00.460565 48.110371] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 48.551831] 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 a0 06 94 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 81 06
3033 07:50:00.464041 0000000000004
3034 07:50:00.474043 # [ 48.118334] R13: ffffb303c154ff10 R14: ffffb[ 48.579034] RSP: 0018:ffffb303c15b7e60 EFLAGS: 00010202
3035 07:50:00.477516 303c154ff10 R15: ffff9e754267b000
3036 07:50:00.487245 # [ 48.126305] FS: 00007f2[ 48.591092] RAX: ffffffff8ccdff80 RBX: 0000000000000002 RCX: 0000000000000000
3037 07:50:00.503602 e17f48580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000[ 48.605280] RDX: 0000000000000000 RSI: ffff9e75bac9bf70 RDI: ffffffff8d99bda0
3038 07:50:00.503693
3039 07:50:00.516709 # [ 48.135334] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 48.619470] RBP: ffffffff8dd8bd67 R08: 0000000000000000 R09: 0000000000000000
3040 07:50:00.516798 0033
3041 07:50:00.530266 # [ 48.141750] CR2: 00007f2e17d51000 CR3: 00000001032c20[ 48.633660] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3042 07:50:00.540002 [ 48.647864] R13: ffffb303c15b7f10 R14: ffffb303c15b7f10 R15: ffff9e75434ff000
3043 07:50:00.540090 05 CR4: 00000000003706e0
3044 07:50:00.543030 # [ 48.149718] Call Trace:
3045 07:50:00.553218 # [ 48[ 48.655882] FS: 00007ff9ab592580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
3046 07:50:00.556230 .152446] direct_entry.cold+0x2c/0x38
3047 07:50:00.566418 # [ 48.156829] full_pr[ 48.671134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3048 07:50:00.569758 oxy_write+0x53/0x80
3049 07:50:00.573021 # [ 48.161118] vfs_write+0xe7/0x3a0
3050 07:50:00.579505 # [[ 48.683769] CR2: 00007ff9ab39b000 CR3: 00000001032fa006 CR4: 00000000003706e0
3051 07:50:00.586271 48.164828] ksys_write+0x68/0xf0
3052 07:50:00.589420 # [ 48.168526] do_syscal[ 48.697959] Call Trace:
3053 07:50:00.593009 l_64+0x30/0x40
3054 07:50:00.599160 # [ 48.172515] entry_SYSCALL_64_after_hwframe[ 48.706908] direct_entry.cold+0x2c/0x38
3055 07:50:00.602993 +0x61/0xc6
3056 07:50:00.605853 # [ 48.178148] RIP: 0033:0x7f2e17e5e8f3
3057 07:50:00.612388 # [ 48.[ 48.717504] full_proxy_write+0x53/0x80
3058 07:50:00.622744 182136] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff[ 48.728003] vfs_write+0xe7/0x3a0
3059 07:50:00.632575 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 48.737919] ksys_write+0x68/0xf0
3060 07:50:00.642156 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28[ 48.747837] do_syscall_64+0x30/0x40
3061 07:50:00.642247 48 89 54 24 18
3062 07:50:00.652449 # [ 48.203119] RSP: 002b:00007ffd9fb0e058 EFL[ 48.758044] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3063 07:50:00.655300 AGS: 00000246 ORIG_RAX: 0000000000000001
3064 07:50:00.658724
3065 07:50:00.662356 # [ 48.211576] RAX: [ 48.769902] RIP: 0033:0x7ff9ab4a88f3
3066 07:50:00.668969 ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2e17e5e8f3
3067 07:50:00.692286 # [ 48.780111] 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
3068 07:50:00.705909 [ 48.219536] RDX: 0000000000000004 RSI: 00007f2e17d51000 RDI: [ 48.807318] RSP: 002b:00007ffdb1515488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3069 07:50:00.708985 0000000000000001
3070 07:50:00.718907 # [ 48.227507] RBP: 00007f2e17d51000 R08: 00[ 48.821990] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007ff9ab4a88f3
3071 07:50:00.722121 007f2e17d50010 R09: 0000000000000000
3072 07:50:00.735825 # [ 48.235477] R10: ffff[ 48.836178] RDX: 0000000000000008 RSI: 00007ff9ab39b000 RDI: 0000000000000001
3073 07:50:00.742146 [ 48.850366] RBP: 00007ff9ab39b000 R08: 00007ff9ab39a010 R09: 0000000000000000
3074 07:50:00.747988 fffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3075 07:50:00.754517 # [ [ 48.858342] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3076 07:50:00.771216 48.243448] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 48.872529] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3077 07:50:00.771323 000000020000
3078 07:50:00.781201 # [ 48.251423] Modules linked in: fuse ip_tables[ 48.886725] irq event stamp: 0
3079 07:50:00.794412 cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buf[ 48.896344] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3080 07:50:00.807665 fer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_e[ 48.909561] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3081 07:50:00.824307 c_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal[ 48.924922] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3082 07:50:00.827724 cros_ec_dev cros_usbpd_notify
3083 07:50:00.837793 # [ 48.277912] ---[ end trace [ 48.940276] softirqs last disabled at (0): [<0000000000000000>] 0x0
3084 07:50:00.841108 ee95a40f003fd24e ]---
3085 07:50:00.847233 # [ 48.283081] RIP: 0010:lkdtm_BUG+0x5/[ 48.953486] ---[ end trace ee95a40f003fd24f ]---
3086 07:50:00.850762 0x10
3087 07:50:00.870434 # [ 48.287463] Code: 89 ff e8 6e a3 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 a0 06 94 02
3088 07:50:00.877606 # [ 48.308458] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3089 07:50:00.883841 # [ 48.314302] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3090 07:50:00.893136 # [ 48.322303] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3091 07:50:00.900034 # [ 48.330306] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3092 07:50:00.909948 # [ 48.338309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3093 07:50:00.916418 # [ 48.346313] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
3094 07:50:00.926453 # [ 48.354317] FS: 00007f2e17f48580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
3095 07:50:00.933178 # [ 48.363387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3096 07:50:00.939468 # [ 48.369836] CR2: 00007f2e17d51000 CR3: 00000001032c2005 CR4: 00000000003706e0
3097 07:50:00.943019 # BUG: saw 'kernel BUG at': ok
3098 07:50:00.946618 ok 2 selftests: lkdtm: BUG.sh
3099 07:50:00.952797 # selfte[ 49.060154] lkdtm: Performing direct entry WARNING_MESSAGE
3100 07:50:00.956175 sts: lkdtm: WARNING.sh
3101 07:50:00.966040 # [ 48.451690] lkdtm: Performing direc[ 49.070468] ------------[ cut here ]------------
3102 07:50:00.966593 t entry WARNING
3103 07:50:00.976270 # [ 48.459511] ------------[ cut here ]------[ 49.081843] Warning message trigger count: 2
3104 07:50:00.976766 ------
3105 07:50:00.992733 # [ 48.470902] WARNING: CPU: 1 PID: 762 at drivers/mis[ 49.092857] WARNING: CPU: 0 PID: 797 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3106 07:50:00.995717 c/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3107 07:50:01.025441 # [ 48.486525] Modu[ 49.109306] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3108 07:50:01.039175 les linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_co[ 49.141942] CPU: 0 PID: 797 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3109 07:50:01.052572 re industrialio_triggered_buffer kfifo_buf industrialio cros_ec_[ 49.156707] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3110 07:50:01.065035 lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_s[ 49.169747] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3111 07:50:01.071391 ensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3112 07:50:01.091546 # [[ 49.181667] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 06 94 02 48 c7 c7 c8 c2 d8 8d 8d 70 01 89 35 71 06 94 02 e8 4b 48 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3113 07:50:01.104532 48.519170] CPU: 1 PID: 762 Comm: cat Tainted: G D W [ 49.208833] RSP: 0018:ffffb303c1657e60 EFLAGS: 00010286
3114 07:50:01.107314 5.10.154-cip20 #1
3115 07:50:01.117231 # [ 48.533939] Hardware name: Google Ra[ 49.221000] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3116 07:50:01.120578 mmus/Rammus, BIOS 09/04/2020
3117 07:50:01.133809 # [ 48.540753] RIP: 0010:lkdtm_[ 49.235173] RDX: ffff9e75bac2c660 RSI: ffff9e75bac1bf70 RDI: ffff9e75bac1bf70
3118 07:50:01.133943 WARNING+0x13/0x20
3119 07:50:01.146849 # [ 48.551831] Code: c0 f4 ff ff ff eb c9 0[ 49.249371] RBP: ffffffff8dd8bd6f R08: 0000000000000000 R09: 0000000000000000
3120 07:50:01.160291 f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83[ 49.263573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3121 07:50:01.176982 05 a0 06 94 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 6[ 49.277772] R13: ffffb303c1657f10 R14: ffffb303c1657f10 R15: ffff9e75432cb000
3122 07:50:01.180221 6 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 06
3123 07:50:01.189968 # [ 48.579034] RS[ 49.291973] FS: 00007f305799a580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
3124 07:50:01.196641 P: 0018:ffffb303c15b7e60 EFLAGS: 00010202
3125 07:50:01.203142 # [ 48.591092] RAX:[ 49.307279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3126 07:50:01.209744 ffffffff8ccdff80 RBX: 0000000000000002 RCX: 0000000000000000
3127 07:50:01.216482 #[ 49.319956] CR2: 00007f30577a3000 CR3: 0000000103464003 CR4: 00000000003706f0
3128 07:50:01.226118 [ 48.605280] RDX: 0000000000000000 RSI: ffff9e75bac9bf70 RDI:[ 49.334123] Call Trace:
3129 07:50:01.229782 ffffffff8d99bda0
3130 07:50:01.236539 # [ 48.619470] RBP: ffffffff8dd8bd67 R08: 0[ 49.343097] direct_entry.cold+0x2c/0x38
3131 07:50:01.239724 000000000000000 R09: 0000000000000000
3132 07:50:01.242524
3133 07:50:01.249431 # [ 48.633660] R10: 000[ 49.353715] full_proxy_write+0x53/0x80
3134 07:50:01.252662 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3135 07:50:01.259717 # [ [ 49.364229] vfs_write+0xe7/0x3a0
3136 07:50:01.269252 48.647864] R13: ffffb303c15b7f10 R14: ffffb303c15b7f10 R15: fff[ 49.374136] ksys_write+0x68/0xf0
3137 07:50:01.269726 f9e75434ff000
3138 07:50:01.279191 # [ 48.655882] FS: 00007ff9ab592580(0000) GS:f[ 49.384083] do_syscall_64+0x30/0x40
3139 07:50:01.282485 fff9e75bac80000(0000) knlGS:0000000000000000
3140 07:50:01.288811 # [ 48.671134] C[ 49.394276] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3141 07:50:01.295699 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3142 07:50:01.299179 # [ 48.68376[ 49.406140] RIP: 0033:0x7f30578b08f3
3143 07:50:01.328584 9] CR2: 00007ff9ab39b000 CR3: 00000001032fa006 CR4: 000000000037[ 49.416354] 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 07:50:01.329083 06e0
3145 07:50:01.332230 # [ 48.697959] Call Trace:
3146 07:50:01.341744 # [ 48.706908] direct_ent[ 49.443545] RSP: 002b:00007ffd1a63e4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3147 07:50:01.345222 ry.cold+0x2c/0x38
3148 07:50:01.348695 # [ 48.717504] full_proxy_write+0x53/0x80
3149 07:50:01.354845 [ 49.458230] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f30578b08f3
3150 07:50:01.355289
3151 07:50:01.358374 # [ 48.728003] vfs_write+0xe7/0x3a0
3152 07:50:01.361508
3153 07:50:01.371601 # [ 48.737919] ksys_[ 49.472404] RDX: 0000000000000010 RSI: 00007f30577a3000 RDI: 0000000000000001
3154 07:50:01.372107 write+0x68/0xf0
3155 07:50:01.374793 # [ 48.747837] do_syscall_64+0x30/0x40
3156 07:50:01.384619 # [ [ 49.486600] RBP: 00007f30577a3000 R08: 00007f30577a2010 R09: 0000000000000000
3157 07:50:01.391505 48.758044] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3158 07:50:01.398311 # [ 48[ 49.500772] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3159 07:50:01.401275 .769902] RIP: 0033:0x7ff9ab4a88f3
3160 07:50:01.411461 # [ 48.780111] Code: 8b 15 [ 49.514970] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3161 07:50:01.414542
3162 07:50:01.421139 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 6[ 49.529157] irq event stamp: 0
3163 07:50:01.434278 4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d [ 49.538775] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3164 07:50:01.441095 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3165 07:50:01.450877 # [[ 49.552000] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3166 07:50:01.466900 48.807318] RSP: 002b:00007ffdb1515488 EFLAGS: 00000246 ORIG_R[ 49.567369] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3167 07:50:01.467616 AX: 0000000000000001
3168 07:50:01.480202 # [ 48.821990] RAX: ffffffffffffffda RBX[ 49.582726] softirqs last disabled at (0): [<0000000000000000>] 0x0
3169 07:50:01.483502 : 0000000000000008 RCX: 00007ff9ab4a88f3
3170 07:50:01.490402 # [ 48.836178] RDX: [ 49.595963] ---[ end trace ee95a40f003fd250 ]---
3171 07:50:01.496705 0000000000000008 RSI: 00007ff9ab39b000 RDI: 0000000000000001
3172 07:50:01.503218 # [ 48.850366] RBP: 00007ff9ab39b000 R08: 00007ff9ab39a010 R09: 0000000000000000
3173 07:50:01.507140
3174 07:50:01.513426 # [ 48.858342] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3175 07:50:01.520188 # [ 48.872529] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3176 07:50:01.526596 # [ 48.886725] irq event stamp: 0
3177 07:50:01.533262 # [ 48.896344] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3178 07:50:01.542878 # [ 48.909561] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3179 07:50:01.549386 # [ 48.924922] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3180 07:50:01.559346 # [ 48.940276] softirqs last disabled at (0): [<0000000000000000>] 0x0
3181 07:50:01.562652 # [ 48.953486] ---[ end trace ee95a40f003fd24f ]---
3182 07:50:01.565890 # WARNING: saw 'WARNING:': ok
3183 07:50:01.569145 ok 3 selftests: lkdtm: WARNING.sh
3184 07:50:01.572876 # selftests: lkdtm: WARNING_MESSAGE.sh
3185 07:50:01.579744 # [ 49.060154] lkdtm: Performing direct entry WARNING_MESSAGE
3186 07:50:01.585930 # [ 49.070468] ------------[ cut here ]------------
3187 07:50:01.589396 # [ 49.081843] Warning message trigger count: 2
3188 07:50:01.595464 #[ 49.705027] lkdtm: Performing direct entry EXCEPTION
3189 07:50:01.602401 [ 49.712312] BUG: kernel NULL pointer dereference, address: 0000000000000000
3190 07:50:01.608870 [ 49.720095] #PF: supervisor write access in kernel mode
3191 07:50:01.615372 [ 49.725929] #PF: error_code(0x0002) - not-present page
3192 07:50:01.618794 [ 49.731656] PGD 0 P4D 0
3193 07:50:01.621994 [ 49.734488] Oops: 0002 [#2] SMP PTI
3194 07:50:01.632140 [ 49.738382] CPU: 3 PID: 829 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3195 07:50:01.638515 [ 49.746936] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3196 07:50:01.641982 [ 49.753742] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3197 07:50:01.661941 [ 49.758701] Code: 48 c7 c7 c8 c2 d8 8d 8d 70 01 89 35 71 06 94 02 e8 4b 48 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3198 07:50:01.668244 [ 49.779686] RSP: 0018:ffffb303c16d7e60 EFLAGS: 00010282
3199 07:50:01.678457 [ 49.785521] RAX: ffffffff8ccdffd0 RBX: 0000000000000004 RCX: 0000000000000000
3200 07:50:01.684922 [ 49.793483] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bdc0
3201 07:50:01.691836 [ 49.801454] RBP: ffffffff8dcc1077 R08: 0000000000000000 R09: 0000000000000000
3202 07:50:01.701544 [ 49.809423] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3203 07:50:01.708514 [ 49.817392] R13: ffffb303c16d7f10 R14: ffffb303c16d7f10 R15: ffff9e75438da000
3204 07:50:01.718022 [ 49.825362] FS: 00007f44e720a580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
3205 07:50:01.724524 [ 49.834399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3206 07:50:01.731225 [ 49.840824] CR2: 0000000000000000 CR3: 0000000104170006 CR4: 00000000003706e0
3207 07:50:01.734736 [ 49.848793] Call Trace:
3208 07:50:01.737861 [ 49.851520] direct_entry.cold+0x2c/0x38
3209 07:50:01.741400
3210 07:50:01.744893 [ 49.855899] full_proxy_write+0x53/0x80
3211 07:50:01.747540 [ 49.860179] vfs_write+0xe7/0x3a0
3212 07:50:01.751018 [ 49.863886] ksys_write+0x68/0xf0
3213 07:50:01.754331 [ 49.867584] do_syscall_64+0x30/0x40
3214 07:50:01.761110 [ 49.871572] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3215 07:50:01.764135 [ 49.877212] RIP: 0033:0x7f44e71208f3
3216 07:50:01.784141 [ 49.881201] 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
3217 07:50:01.787743
3218 07:50:01.793829 [ 49.902183] RSP: 002b:00007ffc62128c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3219 07:50:01.800833 [ 49.910639] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f44e71208f3
3220 07:50:01.803987
3221 07:50:01.810518 [ 49.918608] RDX: 000000000000000a RSI: 00007f44e7013000 RDI: 0000000000000001
3222 07:50:01.817326 [ 49.926577] RBP: 00007f44e7013000 R08: 00007f44e7012010 R09: 0000000000000000
3223 07:50:01.826877 [ 49.934545] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3224 07:50:01.833802 [ 49.942514] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3225 07:50:01.859909 [ 49.950487] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3226 07:50:01.870031 [ 49.092857] WARNING: CPU: 0 PID: 797 at drivers/misc/lkdtm/b[ 49.976940] CR2: 0000000000000000
3227 07:50:01.876329 [ 49.986851] ---[ end trace ee95a40f003fd251 ]---
3228 07:50:01.879927 [ 49.992004] RIP: 0010:lkdtm_BUG+0x5/0x10
3229 07:50:01.899406 [ 49.996380] Code: 89 ff e8 6e a3 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 a0 06 94 02
3230 07:50:01.905914 [ 50.017364] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3231 07:50:01.915813 [ 50.023196] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3232 07:50:01.922449 [ 50.031165] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3233 07:50:01.929072 [ 50.039133] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3234 07:50:01.939156 [ 50.047101] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3235 07:50:01.945614 [ 50.055070] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
3236 07:50:01.955825 [ 50.063038] FS: 00007f44e720a580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
3237 07:50:01.962330 [ 50.072074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3238 07:50:01.968970 [ 50.078489] CR2: 0000000000000000 CR3: 0000000104170006 CR4: 00000000003706e0
3239 07:50:01.978745 [ 50.086457] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3240 07:50:01.988478 [ 50.096367] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 829, name: cat
3241 07:50:01.991770 [ 50.104724] INFO: lockdep is turned off.
3242 07:50:01.994964 [ 50.109100] irq event stamp: 0
3243 07:50:02.001670 [ 50.112503] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3244 07:50:02.011857 [ 50.119500] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3245 07:50:02.021466 [ 50.128625] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3246 07:50:02.028168 [ 50.137760] softirqs last disabled at (0): [<0000000000000000>] 0x0
3247 07:50:02.038115 [ 50.144758] CPU: 3 PID: 829 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3248 07:50:02.044598 [ 50.153310] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3249 07:50:02.045041 [ 50.160114] Call Trace:
3250 07:50:02.048078
3251 07:50:02.051577 [ 50.162842] dump_stack+0x77/0x9b
3252 07:50:02.054620 [ 50.166542] ___might_sleep.cold+0xa6/0xb6
3253 07:50:02.057862 ugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3254 07:50:02.064582 # [ 49.109306] Modul[ 50.171115] exit_signals+0x1c/0x2e0
3255 07:50:02.068282 [ 50.181316] do_exit+0xd5/0xb00
3256 07:50:02.071024 [ 50.184829] ? ksys_write+0x68/0xf0
3257 07:50:02.078063 [ 50.188722] rewind_stack_do_exit+0x17/0x20
3258 07:50:02.081275 [ 50.193389] RIP: 0033:0x7f44e71208f3
3259 07:50:02.100863 [ 50.197375] 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
3260 07:50:02.111150 [ 50.218360] RSP: 002b:00007ffc62128c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3261 07:50:02.117412 [ 50.226826] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f44e71208f3
3262 07:50:02.127406 [ 50.234795] RDX: 000000000000000a RSI: 00007f44e7013000 RDI: 0000000000000001
3263 07:50:02.134185 [ 50.242761] RBP: 00007f44e7013000 R08: 00007f44e7012010 R09: 0000000000000000
3264 07:50:02.140483 [ 50.250729] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3265 07:50:02.143847
3266 07:50:02.150652 [ 50.258695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3267 07:50:02.173246 es linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3268 07:50:02.183182 # [ 49.141942] CPU: 0 PID: 797 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3269 07:50:02.189409 # [ 49.156707] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3270 07:50:02.196294 # [ 49.169747] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3271 07:50:02.215683 # [ 49.181667] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 06 94 02 48 c7 c7 c8 c2 d8 8d 8d 70 01 89 35 71 06 94 02 e8 4b 48 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3272 07:50:02.222599 # [ 49.208833] RSP: 0018:ffffb303c1657e60 EFLAGS: 00010286
3273 07:50:02.232744 # [ 49.221000] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3274 07:50:02.238968 # [ 49.235173] RDX: ffff9e75bac2c660 RSI: ffff9e75bac1bf70 RDI: ffff9e75bac1bf70
3275 07:50:02.249207 # [ 49.249371] RBP: ffffffff8dd8bd6f R08: 0000000000000000 R09: 0000000000000000
3276 07:50:02.256011 # [ 49.263573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3277 07:50:02.262794 # [ 49.277772] R13: ffffb303c1657f10 R14: ffffb303c1657f10 R15: ffff9e75432cb000
3278 07:50:02.272455 # [ 49.291973] FS: 00007f305799a580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
3279 07:50:02.279359 # [ 49.307279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3280 07:50:02.288974 # [ 49.319956] CR2: 00007f30577a3000 CR3: 0000000103464003 CR4: 00000000003706f0
3281 07:50:02.289061 # [ 49.334123] Call Trace:
3282 07:50:02.292298
3283 07:50:02.295862 # [ 49.343097] direct_entry.cold+0x2c/0x38
3284 07:50:02.298889 # [ 49.353715] full_proxy_write+0x53/0x80
3285 07:50:02.302046 # [ 49.364229] vfs_write+0xe7/0x3a0
3286 07:50:02.308874 # [ 49.374136] ksys_write+0x68/0xf0
3287 07:50:02.312038 # [ 49.384083] do_syscall_64+0x30/0x40
3288 07:50:02.318534 # [ 49.394276] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3289 07:50:02.322449 # [ 49.406140] RIP: 0033:0x7f30578b08f3
3290 07:50:02.341556 # [ 49.416354] 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
3291 07:50:02.351623 # [ 49.443545] RSP: 002b:00007ffd1a63e4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3292 07:50:02.357988 # [ 49.458230] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f30578b08f3
3293 07:50:02.368286 # [ 49.472404] RDX: 0000000000000010 RSI: 00007f30577a3000 RDI: 0000000000000001
3294 07:50:02.374587 # [ 49.486600] RBP: 00007f30577a3000 R08: 00007f30577a2010 R09: 0000000000000000
3295 07:50:02.385090 # [ 49.500772] R10: fffffffffffffbc5 [ 50.491905] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3296 07:50:02.391067 R11: 0000000000000246 R12: 0000000000000001
3297 07:50:02.398099 # [ 49.514970] R1[ 50.502879] lkdtm: attempting good list addition
3298 07:50:02.404622 3: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3299 07:50:02.407744 [ 50.514252] lkdtm: attempting corrupted list addition
3300 07:50:02.410934
3301 07:50:02.414063 [ 50.526106] lkdtm: list_add() corruption not detected!
3302 07:50:02.414148
3303 07:50:02.417648 # [ 49.529157] irq event stamp: 0
3304 07:50:02.427516 # [ 49.538775] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3305 07:50:02.433961 # [ 49.552000] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3306 07:50:02.444076 # [ 49.567369] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3307 07:50:02.450360 # [ 49.582726] softirqs last disabled at (0): [<0000000000000000>] 0x0
3308 07:50:02.457253 # [ 49.595963] ---[ end trace ee95a40f003fd250 ]---
3309 07:50:02.460377 # WARNING_MESSAGE: saw 'message trigger': ok
3310 07:50:02.466861 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3311 07:50:02.470653 # selftests: lkdtm: EXCEPTION.sh
3312 07:50:02.470739 # Killed
3313 07:50:02.476714 # [ 49.705027] lkdtm: Performing direct entry EXCEPTION
3314 07:50:02.483642 # [ 49.712312] BUG: kernel NULL pointer dereference, address: 0000000000000000
3315 07:50:02.490142 # [ 49.720095] #PF: supervisor write access in kernel mode
3316 07:50:02.496556 # [ 49.725929] #PF: error_code(0x0002) - not-present page
3317 07:50:02.499859 # [ 49.731656] PGD 0 P4D 0
3318 07:50:02.503233 # [ 49.734488] Oops: 0002 [#2] SMP PTI
3319 07:50:02.509752 # [ 49.738382] CPU: 3 PID: 829 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3320 07:50:02.519581 # [ 49.746936] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3321 07:50:02.523159 # [ 49.753742] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3322 07:50:02.546129 # [ 49.758701] Code: 48 c7 c7 c8 c2 d8 8d 8d 70 01 89 35 71 06 94 02 e8 4b 48 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3323 07:50:02.549660 # [ 49.779686] RSP: 0018:ffffb303c16d7e60 EFLAGS: 00010282
3324 07:50:02.562770 # [ 49.785521] RAX: ffffffff8ccdffd0 RBX: 0000000000000004 RCX: 00000000[ 50.674566] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3325 07:50:02.569565 [ 50.681016] lkdtm: attempting good list removal
3326 07:50:02.575799 [ 50.686088] lkdtm: attempting corrupted list removal
3327 07:50:02.579217 [ 50.691638] lkdtm: list_del() corruption not detected!
3328 07:50:02.582598 00000000
3329 07:50:02.589271 # [ 49.793483] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bdc0
3330 07:50:02.598873 # [ 49.801454] RBP: ffffffff8dcc1077 R08: 0000000000000000 R09: 0000000000000000
3331 07:50:02.605756 # [ 49.809423] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3332 07:50:02.615577 # [ 49.817392] R13: ffffb303c16d7f10 R14: ffffb303c16d7f10 R15: ffff9e75438da000
3333 07:50:02.622120 # [ 49.825362] FS: 00007f44e720a580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
3334 07:50:02.629011 # [ 49.834399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3335 07:50:02.638925 # [ 49.840824] CR2: 0000000000000000 CR3: 0000000104170006 CR4: 00000000003706e0
3336 07:50:02.641922 # [ 49.848793] Call Trace:
3337 07:50:02.645328 # [ 49.851520] direct_entry.cold+0x2c/0x38
3338 07:50:02.648348 # [ 49.855899] full_proxy_write+0x53/0x80
3339 07:50:02.651631
3340 07:50:02.655001 # [ 49.860179] vfs_write+0xe7/0x3a0
3341 07:50:02.661909 # [ 49.863[ 50.769171] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3342 07:50:02.665082 886] ksys_write+0x68/0xf0
3343 07:50:02.675100 # [ 49.867584] do_syscall_64+0x30[ 50.779045] lkdtm: attempting bad read from page below current stack
3344 07:50:02.675187 /0x40
3345 07:50:02.691567 # [ 49.871572] entry_SYSCALL_64_after_hwframe+0x61/0xc[ 50.792361] BUG: stack guard page was hit at 0000000040def055 (stack is 00000000abb4b05b..00000000f0b684bd)
3346 07:50:02.697903 [ 50.809413] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3347 07:50:02.708238 [ 50.816217] CPU: 0 PID: 1054 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3348 07:50:02.714515 [ 50.824865] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3349 07:50:02.721145 [ 50.831670] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3350 07:50:02.741020 [ 50.838187] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 68 c6 d8 8d 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 a8 c6 d8 8d <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3351 07:50:02.747699 [ 50.859163] RSP: 0018:ffffb303c1a37e50 EFLAGS: 00010246
3352 07:50:02.757356 [ 50.864995] RAX: 0000000000000038 RBX: ffffb303c1a34000 RCX: 0000000000000000
3353 07:50:02.763896 [ 50.872962] RDX: 0000000000000000 RSI: ffff9e75bac1bf70 RDI: ffffffff8dd8c6a8
3354 07:50:02.771020 [ 50.880930] RBP: ffffffff8dd8bdd2 R08: 0000000000000000 R09: 0000000000000000
3355 07:50:02.780839 [ 50.888898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3356 07:50:02.787338 [ 50.896866] R13: ffffb303c1a37f10 R14: ffffb303c1a37f10 R15: ffff9e75434fc000
3357 07:50:02.796934 [ 50.904832] FS: 00007f6092583580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
3358 07:50:02.803907 [ 50.913867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3359 07:50:02.810619 [ 50.920280] CR2: ffffb303c1a33fff CR3: 0000000104202005 CR4: 00000000003706f0
3360 07:50:02.813629 [ 50.928250] Call Trace:
3361 07:50:02.820299 [ 50.930975] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3362 07:50:02.823432 [ 50.936031] direct_entry.cold+0x2c/0x38
3363 07:50:02.827041 [ 50.940399] full_proxy_write+0x53/0x80
3364 07:50:02.830132 [ 50.944679] vfs_write+0xe7/0x3a0
3365 07:50:02.836556 [ 50.948381] ksys_write+0x68/0xf0
3366 07:50:02.840117 [ 50.952070] do_syscall_64+0x30/0x40
3367 07:50:02.843226 [ 50.956057] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3368 07:50:02.850317 [ 50.961695] RIP: 0033:0x7f60924998f3
3369 07:50:02.869716 [ 50.965680] 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
3370 07:50:02.879751 [ 50.986657] RSP: 002b:00007ffee2ff3db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3371 07:50:02.886148 [ 50.995110] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f60924998f3
3372 07:50:02.892816 [ 51.003076] RDX: 0000000000000019 RSI: 00007f609238c000 RDI: 0000000000000001
3373 07:50:02.902867 [ 51.011043] RBP: 00007f609238c000 R08: 00007f609238b010 R09: 0000000000000000
3374 07:50:02.909541 [ 51.019012] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3375 07:50:02.919526 [ 51.026978] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3376 07:50:02.946118 [ 51.034950] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3377 07:50:02.949295 [ 51.061384] ---[ end trace ee95a40f003fd252 ]---
3378 07:50:02.955733 [ 51.066529] RIP: 0010:lkdtm_BUG+0x5/0x10
3379 07:50:02.975359 [ 51.070904] Code: 89 ff e8 6e a3 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 a0 06 94 02
3380 07:50:02.981986 [ 51.091881] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3381 07:50:02.988925 [ 51.097712] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3382 07:50:02.998740 [ 51.105678] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3383 07:50:03.005406 [ 51.113645] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3384 07:50:03.011911 [ 51.121611] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3385 07:50:03.021957 [ 51.129578] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
3386 07:50:03.031794 [ 51.137545] FS: 00007f6092583580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
3387 07:50:03.035180 [ 51.146579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3388 07:50:03.044831 [ 51.152994] CR2: ffffb303c1a33fff CR3: 0000000104202005 CR4: 00000000003706f0
3389 07:50:03.055194 [ 51.160961] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3390 07:50:03.061358 [ 51.170892] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1054, name: cat
3391 07:50:03.067826 [ 51.179347] INFO: lockdep is turned off.
3392 07:50:03.071405 [ 51.183721] irq event stamp: 0
3393 07:50:03.077862 [ 51.187125] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3394 07:50:03.087434 [ 51.194122] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3395 07:50:03.094409 [ 51.203246] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3396 07:50:03.097652
3397 07:50:03.104085 [ 51.212370] softirqs last disabled at (0): [<0000000000000000>] 0x0
3398 07:50:03.110913 [ 51.219366] CPU: 0 PID: 1054 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3399 07:50:03.117181 [ 51.228011] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3400 07:50:03.120714 [ 51.234827] Call Trace:
3401 07:50:03.123770 [ 51.237553] dump_stack+0x77/0x9b
3402 07:50:03.130505 [ 51.241250] ___might_sleep.cold+0xa6/0xb6
3403 07:50:03.133936 [ 51.245811] exit_signals+0x1c/0x2e0
3404 07:50:03.137608 [ 51.249791] do_exit+0xd5/0xb00
3405 07:50:03.140594 [ 51.253294] ? ksys_write+0x68/0xf0
3406 07:50:03.144239 [ 51.257187] rewind_stack_do_exit+0x17/0x20
3407 07:50:03.150371 [ 51.261852] RIP: 0033:0x7f60924998f3
3408 07:50:03.170257 [ 51.265838] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3409 07:50:03.179935 [ 51.286824] RSP: 002b:00007ffee2ff3db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3410 07:50:03.186725 [ 51.295278] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f60924998f3
3411 07:50:03.193345 [ 51.303245] RDX: 0000000000000019 RSI: 00007f609238c000 RDI: 0000000000000001
3412 07:50:03.203118 [ 51.311212] RBP: 00007f609238c000 R08: 00007f609238b010 R09: 0000000000000000
3413 07:50:03.209583 [ 51.319179] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3414 07:50:03.219405 [ 51.327146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3415 07:50:03.219851 6
3416 07:50:03.222868 # [ 49.877212] RIP: 0033:0x7f44e71208f3
3417 07:50:03.242427 # [ 49.881201] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3418 07:50:03.245820
3419 07:50:03.252787 # [ 49.902183] RSP: 002b:00007ffc62128c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3420 07:50:03.262723 # [ 49.910639] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f44e71208f3
3421 07:50:03.269108 # [ 49.918608] RDX: 000000000000000a RSI: 00007f44e7013000 RDI: 0000000000000001
3422 07:50:03.279231 # [ 49.926577] RBP: 00007f44e7013000 R08: 00007f44e7012010 R09: 0000000000000000
3423 07:50:03.285627 # [ 49.934545] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3424 07:50:03.292406 # [ 49.942514] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3425 07:50:03.322108 # [ 49.950487] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3426 07:50:03.325003 # [ 49.976940] CR2: 0000000000000000
3427 07:50:03.331616 #[ 51.440744] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3428 07:50:03.338340 [ 51.447931] lkdtm: attempting bad read from page above current stack
3429 07:50:03.348388 [ 51.455094] BUG: stack guard page was hit at 00000000e92488cb (stack is 000000001d525eee..00000000a7c8c111)
3430 07:50:03.354824 [ 49.986851] ---[ end trace ee95a40f003fd251 ]---
3431 07:50:03.361267 # [ 49.9[ 51.465995] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3432 07:50:03.371027 [ 51.479011] CPU: 3 PID: 1087 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3433 07:50:03.374392 92004] RIP: 0010:lkdtm_BUG+0x5/0x10
3434 07:50:03.384362 # [ 49.996380] Code: 89 f[ 51.487659] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3435 07:50:03.397772 f [e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff 51.500683] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3436 07:50:03.417550 [ 51.513511] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 e0 c6 d8 8d 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 20 c7 d8 8d <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3437 07:50:03.424215 [ 51.534496] RSP: 0018:ffffb303c1abfe50 EFLAGS: 00010246
3438 07:50:03.430538 [ 51.540329] RAX: 0000000000000038 RBX: ffffb303c1abc000 RCX: 0000000000000000
3439 07:50:03.440154 [ 51.548298] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8dd8c720
3440 07:50:03.447017 [ 51.556269] RBP: ffffffff8dd8bdeb R08: 0000000000000000 R09: 0000000000000000
3441 07:50:03.457055 [ 51.564236] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3442 07:50:03.463044 [ 51.572203] R13: ffffb303c1abff10 R14: ffffb303c1abff10 R15: ffff9e75429c5000
3443 07:50:03.473051 [ 51.580171] FS: 00007f249b14d580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
3444 07:50:03.479746 [ 51.589208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3445 07:50:03.486269 [ 51.595623] CR2: ffffb303c1ac0000 CR3: 0000000102b66002 CR4: 00000000003706e0
3446 07:50:03.489573 [ 51.603591] Call Trace:
3447 07:50:03.496026 [ 51.606319] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3448 07:50:03.499787 [ 51.612153] direct_entry.cold+0x2c/0x38
3449 07:50:03.502688 [ 51.616532] full_proxy_write+0x53/0x80
3450 07:50:03.506280
3451 07:50:03.509355 [ 51.620830] vfs_write+0xe7/0x3a0
3452 07:50:03.512404 [ 51.624527] ksys_write+0x68/0xf0
3453 07:50:03.516427 [ 51.628226] do_syscall_64+0x30/0x40
3454 07:50:03.522466 [ 51.632214] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3455 07:50:03.526023 [ 51.637854] RIP: 0033:0x7f249b0638f3
3456 07:50:03.545618 [ 51.641881] 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
3457 07:50:03.555532 [ 51.662880] RSP: 002b:00007ffc209015c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3458 07:50:03.562402 [ 51.671324] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f249b0638f3
3459 07:50:03.571822 [ 51.679292] RDX: 000000000000001a RSI: 00007f249af56000 RDI: 0000000000000001
3460 07:50:03.578649 [ 51.687260] RBP: 00007f249af56000 R08: 00007f249af55010 R09: 0000000000000000
3461 07:50:03.585078 [ 51.695227] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3462 07:50:03.594930 [ 51.703195] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3463 07:50:03.621186 [ 51.711167] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3464 07:50:03.631166 c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0[ 51.737623] ---[ end trace ee95a40f003fd253 ]---
3465 07:50:03.637729 [ 51.748991] RIP: 0010:lkdtm_BUG+0x5/0x10
3466 07:50:03.657747 [ 51.753378] Code: 89 ff e8 6e a3 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 a0 06 94 02
3467 07:50:03.664164 [ 51.774358] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3468 07:50:03.670767 [ 51.780181] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3469 07:50:03.680855 [ 51.788151] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3470 07:50:03.687417 [ 51.796121] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3471 07:50:03.693923 [ 51.804089] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3472 07:50:03.704022 [ 51.812057] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
3473 07:50:03.713721 [ 51.820027] FS: 00007f249b14d580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
3474 07:50:03.720705 [ 51.829064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3475 07:50:03.727133 [ 51.835480] CR2: ffffb303c1ac0000 CR3: 0000000102b66002 CR4: 00000000003706e0
3476 07:50:03.733312 b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 06 94 02
3477 07:50:03.739965 # [ 50.017364] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3478 07:50:03.746850 # [ 50.023196] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3479 07:50:03.756165 # [ 50.031165] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3480 07:50:03.762701 # [ 50.039133] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3481 07:50:03.772857 # [ 50.047101] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3482 07:50:03.779357 # [ 50.055070] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
3483 07:50:03.789266 # [ 50.063038] FS: 00007f44e720a580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
3484 07:50:03.796231 # [ 50.072074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3485 07:50:03.802768 # [ 50.078489] CR2: 0000000000000000 CR3: 0000000104170006 CR4: 00000000003706e0
3486 07:50:03.812489 # [ 50.086457] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3487 07:50:03.825851 # [ 50.096367] in_atomic(): 0, irqs_disabled(): 1, non_block: [ 51.935473] lkdtm: Performing direct entry UNSET_SMEP
3488 07:50:03.832371 [ 51.942373] lkdtm: trying to clear SMEP normally
3489 07:50:03.835416 [ 51.947555] ------------[ cut here ]------------
3490 07:50:03.842030 [ 51.952731] pinned CR4 bits changed: 0x100000!?
3491 07:50:03.852549 [ 51.957815] WARNING: CPU: 2 PID: 1123 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3492 07:50:03.855503 0, pid: 829, name: cat
3493 07:50:03.884995 # [ 50.104724] INFO: lockdep is turned[ 51.968033] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3494 07:50:03.891791 [ 52.000662] CPU: 2 PID: 1123 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3495 07:50:03.898245 [ 52.009344] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3496 07:50:03.904666 [ 52.016151] RIP: 0010:native_write_cr4+0x45/0x60
3497 07:50:03.925018 [ 52.021311] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 04 a1 e3 01 00 75 f2 48 c7 c7 d0 b0 cc 8d c6 05 f4 a0 e3 01 01 e8 86 fc e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3498 07:50:03.931303 [ 52.042330] RSP: 0018:ffffb303c1b17e48 EFLAGS: 00010286
3499 07:50:03.941335 [ 52.048168] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3500 07:50:03.947789 [ 52.056141] RDX: ffff9e75bad2c660 RSI: ffff9e75bad1bf70 RDI: ffff9e75bad1bf70
3501 07:50:03.954254 [ 52.064118] RBP: ffffffff8dd8be05 R08: 0000000000000000 R09: 0000000000000000
3502 07:50:03.964341 [ 52.072120] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3503 07:50:03.971023 [ 52.080094] R13: ffffb303c1b17f10 R14: ffffb303c1b17f10 R15: ffff9e7543226000
3504 07:50:03.980803 [ 52.088065] FS: 00007f9b8d946580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
3505 07:50:03.987125 [ 52.097107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3506 07:50:03.993920 [ 52.103526] CR2: 00007f9b8d74f000 CR3: 00000001032fa006 CR4: 00000000003706e0
3507 07:50:03.997007 off.
3508 07:50:04.000383 # [ 50.109100] irq event stamp: 0
3509 07:50:04.003573 # [ 50.112503] har[ 52.111501] Call Trace:
3510 07:50:04.010658 dirqs last enabled at (0): [<0000000000000000>] 0x0
3511 07:50:04.013932 # [ 50.1[ 52.120449] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3512 07:50:04.027084 19500] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_[ 52.131535] direct_entry.cold+0x2c/0x38
3513 07:50:04.030397 [ 52.142128] full_proxy_write+0x53/0x80
3514 07:50:04.033287 process+0x640/0x1c80
3515 07:50:04.039945 # [ 50.128625] softirqs last enabled at[ 52.146443] vfs_write+0xe7/0x3a0
3516 07:50:04.043529 [ 52.156360] ksys_write+0x68/0xf0
3517 07:50:04.046900 [ 52.160094] do_syscall_64+0x30/0x40
3518 07:50:04.053293 [ 52.164119] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3519 07:50:04.056871 [ 52.169794] RIP: 0033:0x7f9b8d85c8f3
3520 07:50:04.063213 (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3521 07:50:04.082982 # [ 50.1[ 52.173820] 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
3522 07:50:04.086295
3523 07:50:04.093182 [ 52.201040] RSP: 002b:00007ffd5a940028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3524 07:50:04.099428 37760] softirqs last disabled at (0): [<0000000000000000>] 0x0
3525 07:50:04.106010 [ 52.209513] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9b8d85c8f3
3526 07:50:04.115952 [ 52.223688] RDX: 000000000000000b RSI: 00007f9b8d74f000 RDI: 0000000000000001
3527 07:50:04.122848 [ 52.231661] RBP: 00007f9b8d74f000 R08: 00007f9b8d74e010 R09: 0000000000000000
3528 07:50:04.132494 [ 52.239634] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3529 07:50:04.139268 [ 52.247607] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3530 07:50:04.142844 [ 52.255583] irq event stamp: 0
3531 07:50:04.155818 # [ 50.144758] CPU: 3 PID: 829 Comm: cat Tainted: G D W [ 52.259018] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3532 07:50:04.165472 [ 52.272228] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3533 07:50:04.175737 [ 52.281368] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3534 07:50:04.182049 [ 52.290537] softirqs last disabled at (0): [<0000000000000000>] 0x0
3535 07:50:04.184921 [ 52.297540] ---[ end trace ee95a40f003fd254 ]---
3536 07:50:04.191611 [ 52.302695] lkdtm: ok: SMEP did not get cleared
3537 07:50:04.198691 [ 52.307755] lkdtm: trying to clear SMEP with call gadget
3538 07:50:04.201978 [ 52.313688] lkdtm: ok: SMEP removal was reverted
3539 07:50:04.204898 5.10.154-cip20 #1
3540 07:50:04.211551 # [ 50.153310] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3541 07:50:04.215030 # [ 50.160114] Call Trace:
3542 07:50:04.218439 # [ 50.162842] dump_stack+0x77/0x9b
3543 07:50:04.225009 # [ 50.166542] ___might_sleep.cold+0xa6/0xb6
3544 07:50:04.227827 # [ 50.171115] exit_signals+0x1c/0x2e0
3545 07:50:04.231321 # [ 50.181316] do_exit+0xd5/0xb00
3546 07:50:04.234657 # [ 50.184829] ? ksys_write+0x68/0xf0
3547 07:50:04.241273 # [ 50.188722] rewind_stack_do_exit+0x17/0x20
3548 07:50:04.244463 # [ 50.193389] RIP: 0033:0x7f44e71208f3
3549 07:50:04.264232 # [ 50.197375] 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
3550 07:50:04.274446 # [ 50.218360] RSP: 002b:00007ffc62128c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3551 07:50:04.284234 # [ 50.226826] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f44e71208f3
3552 07:50:04.291079 # [ 50.234795] RDX: 000000000000000a RSI: 00007f44e7013000 RDI: 0000000000000001
3553 07:50:04.300497 # [ 50.242761] RBP: 00007f44e7013000 R08: 00007f44e7012010 R09: 0000000000000000
3554 07:50:04.307205 # [ 50.250729] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3555 07:50:04.313945 # [ 50.258[ 52.419502] lkdtm: Performing direct entry DOUBLE_FAULT
3556 07:50:04.327169 695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 52.430535] lkdtm: XFAIL: this test is ia32-only
3557 07:50:04.327776 020000
3558 07:50:04.330313 # EXCEPTION: saw 'call trace:': ok
3559 07:50:04.333382 ok 5 selftests: lkdtm: EXCEPTION.sh
3560 07:50:04.336571 # selftests: lkdtm: LOOP.sh
3561 07:50:04.340212 # Skipping LOOP: Hangs the system
3562 07:50:04.343532 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3563 07:50:04.346726 # selftests: lkdtm: EXHAUST_STACK.sh
3564 07:50:04.353219 # Skipping EXHAUST_STACK: Corrupts memory on failure
3565 07:50:04.356486 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3566 07:50:04.360011 # selftests: lkdtm: CORRUPT_STACK.sh
3567 07:50:04.366687 # Skipping CORRUPT_STACK: Crashes entire system on success
3568 07:50:04.369506 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3569 07:50:04.376245 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3570 07:50:04.382865 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3571 07:50:04.386464 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3572 07:50:04.392812 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3573 07:50:04.399076 # [ 50.491905] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3574 07:50:04.402896 # [ 50.502879] lkdtm: attempting good list addition
3575 07:50:04.408961 # [ 50.514252] lkdtm: attempting corrupted list addition
3576 07:50:04.416112 # [ 50.526106] lkdtm: list_add() corruption not detected!
3577 07:50:04.418851 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3578 07:50:04.425730 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3579 07:50:04.428575 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3580 07:50:04.435378 # [ 50.674566] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3581 07:50:04.442093 # [ 50.681016] lkdtm: attempting good list removal
3582 07:50:04.448591 # [ 50.686088] lkdtm: attempting corrupted list removal
3583 07:50:04.451834 # [ 50.691638] lkdtm: list_del() corruption not detected!
3584 07:50:04.458685 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3585 07:50:04.464738 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3586 07:50:04.468118 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3587 07:50:04.471479 # Segmentation fault
3588 07:50:04.477979 # [ 50.769171] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3589 07:50:04.484750 # [ 50.779045] lkdtm: attempting bad read from page below current stack
3590 07:50:04.498063 # [ 50.792361] BUG: stack guard page was hit at 0000000040def055 (stack[ 52.604197] lkdtm: Performing direct entry CORRUPT_PAC
3591 07:50:04.504311 [ 52.615445] lkdtm: XFAIL: this test is arm64-only
3592 07:50:04.507441 is 00000000abb4b05b..00000000f0b684bd)
3593 07:50:04.514712 # [ 50.809413] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3594 07:50:04.524401 # [ 50.816217] CPU: 0 PID: 1054 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3595 07:50:04.530984 # [ 50.824865] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3596 07:50:04.537639 # [ 50.831670] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3597 07:50:04.557331 # [ 50.838187] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 68 c6 d8 8d 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 a8 c6 d8 8d <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3598 07:50:04.560513
3599 07:50:04.563939 # [ 50.859163] RSP: 0018:ffffb303c1a37e50 EFLAGS: 00010246
3600 07:50:04.573886 # [ 50.864995] RAX: 0000000000000038 RBX: ffffb303c1a34000 RCX: 0000000000000000
3601 07:50:04.580292 # [ 50.872962] RDX: 0000000000000000 RSI: ffff9e75bac1bf70 RDI: ffffffff8dd8c6a8
3602 07:50:04.590068 # [ 50.880930] RBP: ffffffff8dd8bdd2 R08: 0000000000000000 R09: 0000000000000000
3603 07:50:04.596866 # [ 50.888898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3604 07:50:04.609956 # [ 50.896866] R13: ffffb303c1a37f10 R14: ffffb303c1a37f10 R1[ 52.717092] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3605 07:50:04.620024 [ 52.727405] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3606 07:50:04.620778 5: ffff9e75434fc000
3607 07:50:04.630186 # [ 50.904832] FS: 00007f6092583580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
3608 07:50:04.636417 # [ 50.913867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3609 07:50:04.643221 # [ 50.920280] CR2: ffffb303c1a33fff CR3: 0000000104202005 CR4: 00000000003706f0
3610 07:50:04.646549
3611 07:50:04.647143 # [ 50.928250] Call Trace:
3612 07:50:04.652956 # [ 50.930975] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3613 07:50:04.656450 # [ 50.936031] direct_entry.cold+0x2c/0x38
3614 07:50:04.662996 # [ 50.940399] full_proxy_write+0x53/0x80
3615 07:50:04.666183 # [ 50.944679] vfs_write+0xe7/0x3a0
3616 07:50:04.669288 # [ 50.948381] ksys_write+0x68/0xf0
3617 07:50:04.672853 # [ 50.952070] do_syscall_64+0x30/0x40
3618 07:50:04.679515 # [ 50.956057] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3619 07:50:04.682386 # [ 50.961695] RIP: 0033:0x7f60924998f3
3620 07:50:04.705795 # [ 50.965680] 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
3621 07:50:04.712345 # [ 50.986657] RSP: 002b:00007ffee2ff3db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3622 07:50:04.722080 # [ 50.995110] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f60924998f3
3623 07:50:04.728685 # [ 51.003076] RDX: 0000000000000019 RSI: 00007f609238c000 RDI: 0000000000000001
3624 07:50:04.738611 # [ 51.011043] RBP: 00007f609238c000 R08: 00007f609238b010 R09: 0000000000000000
3625 07:50:04.745230 # [ 51.019012] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3626 07:50:04.755582 # [ 51.026978] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3627 07:50:04.781389 # [ 51.034950] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3628 07:50:04.784772 # [ 51.061384] ---[ end trace ee95a40f003fd252 ]---
3629 07:50:04.791611 # [ 51.066529] RIP: 0010:lkdtm_BUG+0x5/0x10
3630 07:50:04.811113 # [ 51.070904] Code: 89 ff e8 6e a3 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 a0 06 94 02
3631 07:50:04.817902 # [ 51.091881] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3632 07:50:04.827672 # [ 51.097712] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3633 07:50:04.834481 # [ 51.105678] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3634 07:50:04.840844 # [ 51.113645] R[ 52.951834] lkdtm: Performing direct entry READ_AFTER_FREE
3635 07:50:04.854130 BP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001[ 52.958711] lkdtm: Value in memory before free: 12345678
3636 07:50:04.854845
3637 07:50:04.867335 # [ 51.121611] R10: 00000000ffffe000 R11: 3fffffffffffffff R[ 52.970860] lkdtm: Attempting bad read from freed memory
3638 07:50:04.867916 12: 0000000000000004
3639 07:50:04.870290
3640 07:50:04.876879 # [ 51.129578] R13: ffffb303c154ff10 R14[ 52.983011] lkdtm: Memory was not poisoned
3641 07:50:04.880029 : ffffb303c154ff10 R15: ffff9e754267b000
3642 07:50:04.890067 # [ 51.137545] FS: 00007f6092583580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
3643 07:50:04.896661 # [ 51.146579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3644 07:50:04.906185 # [ 51.152994] CR2: ffffb303c1a33fff CR3: 0000000104202005 CR4: 00000000003706f0
3645 07:50:04.916051 # [ 51.160961] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3646 07:50:04.922590 # [ 51.170892] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1054, name: cat
3647 07:50:04.929292 # [ 51.179347] INFO: lockdep is turned off.
3648 07:50:04.932457 # [ 51.183721] irq event stamp: 0
3649 07:50:04.939108 # [ 51.187125] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3650 07:50:04.949339 # [ 51.194122] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3651 07:50:04.959115 # [ 51.203246] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3652 07:50:04.965591 # [ 51.212370] softirqs last disabled at (0): [<0000000000000000>] 0x0
3653 07:50:04.972149 # [ 51.219366] CPU: 0 PID: 1054 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3654 07:50:04.975794
3655 07:50:04.982071 # [ 51.228011] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3656 07:50:04.985240 # [ 51.234827] Call Trace:
3657 07:50:04.988696 # [ 51.237553] dump_stack+0x77/0x9b
3658 07:50:04.995282 # [ 51.2412[ 53.102731] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3659 07:50:05.001763 [ 53.112394] lkdtm: Value in memory before free: 12345678
3660 07:50:05.008655 [ 53.118385] lkdtm: Attempting to read from freed memory
3661 07:50:05.011879 50] ___might_sleep.cold+0xa6/0xb6
3662 07:50:05.018526 # [ 51.245811] exit_signa[ 53.124235] lkdtm: Buddy page was not poisoned
3663 07:50:05.021625 ls+0x1c/0x2e0
3664 07:50:05.025074 # [ 51.249791] do_exit+0xd5/0xb00
3665 07:50:05.028662 # [ 51.253294] ? ksys_write+0x68/0xf0
3666 07:50:05.031633 # [ 51.257187] rewind_stack_do_exit+0x17/0x20
3667 07:50:05.038138 # [ 51.261852] RIP: 0033:0x7f60924998f3
3668 07:50:05.058093 # [ 51.265838] 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
3669 07:50:05.068075 # [ 51.286824] RSP: 002b:00007ffee2ff3db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3670 07:50:05.074512 # [ 51.295278] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f60924998f3
3671 07:50:05.084146 # [ 51.303245] RDX: 0000000000000019 RSI: 00007f609238c000 RDI: 0000000000000001
3672 07:50:05.091174 # [ 51.311212] RBP: 00007f609238c000 R08: 00007f609238b010 R09: 0000000000000000
3673 07:50:05.100940 # [ 51.319179] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3674 07:50:05.107778 # [ 51.327146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3675 07:50:05.113758 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3676 07:50:05.117209 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3677 07:50:05.124047 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3678 07:50:05.130610 # Segmentation faul[ 53.235994] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3679 07:50:05.131211 t
3680 07:50:05.143923 # [ 51.440744] lkdtm: Performing direct entry STACK_GUARD_P[ 53.247318] lkdtm: Attempting double slab free ...
3681 07:50:05.144509 AGE_TRAILING
3682 07:50:05.150250 # [ 51.447931] lkdtm: attempting bad read from page above current stack
3683 07:50:05.163487 # [ 51.455094] BUG: stack guard page was hit at 00000000e92488cb (stack is 000000001d525eee..00000000a7c8c111)
3684 07:50:05.170180 # [ 51.465995] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3685 07:50:05.176611 # [ 51.479011] CPU: 3 PID: 1087 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3686 07:50:05.183211 # [ 51.487659] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3687 07:50:05.186698
3688 07:50:05.193042 # [ 51.500683] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3689 07:50:05.213206 # [ 51.513511] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 e0 c6 d8 8d 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 20 c7 d8 8d <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3690 07:50:05.219642 # [ 51.534496] RSP: 0018:ffffb303c1abfe50 EFLAGS: 00010246
3691 07:50:05.226531 # [ 51.540329] RAX: 0000000000000038 RBX: ffffb303c1abc000 RCX: 0000000000000000
3692 07:50:05.236140 # [ 51.548298] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8dd8c720
3693 07:50:05.249669 # [ 51.556269] RBP: ffffffff8dd8bdeb R08: 0000000000000000 R09: 00[ 53.357963] lkdtm: Performing direct entry SLAB_FREE_CROSS
3694 07:50:05.252606 [ 53.364443] lkdtm: Attempting cross-cache slab free ...
3695 07:50:05.255978 00000000000000
3696 07:50:05.262688 # [ 51.564236] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3697 07:50:05.272418 # [ 51.572203] R13: ffffb303c1abff10 R14: ffffb303c1abff10 R15: ffff9e75429c5000
3698 07:50:05.282337 # [ 51.580171] FS: 00007f249b14d580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
3699 07:50:05.288872 # [ 51.589208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3700 07:50:05.295814 # [ 51.595623] CR2: ffffb303c1ac0000 CR3: 0000000102b66002 CR4: 00000000003706e0
3701 07:50:05.298852 # [ 51.603591] Call Trace:
3702 07:50:05.305505 # [ 51.606319] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3703 07:50:05.308731 # [ 51.612153] direct_entry.cold+0x2c/0x38
3704 07:50:05.315524 # [ 51.616532] full_proxy_write+0x53/0x80
3705 07:50:05.318592 # [ 51.620830] vfs_write+0xe7/0x3a0
3706 07:50:05.321819 # [ 51.624527] ksys_write+0x68/0xf0
3707 07:50:05.325044 # [ 51.628226] do_syscall_64+0x30/0x40
3708 07:50:05.332108 # [ 51.632214] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3709 07:50:05.335140 # [ 51.637854] RIP: 0033:0x7f249b0638f3
3710 07:50:05.351896 # [ 51.641881] 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[ 53.458847] lkdtm: Performing direct entry SLAB_FREE_PAGE
3711 07:50:05.364899 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1[ 53.469597] lkdtm: Attempting non-Slab slab free ...
3712 07:50:05.368462 f 40 00 48 83 ec 28 48 89 54 24 18
3713 07:50:05.377927 # [ 51.662880] RSP: 002b:00007ffc209015c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3714 07:50:05.384525 # [ 51.671324] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f249b0638f3
3715 07:50:05.394529 # [ 51.679292] RDX: 000000000000001a RSI: 00007f249af56000 RDI: 0000000000000001
3716 07:50:05.400992 # [ 51.687260] RBP: 00007f249af56000 R08: 00007f249af55010 R09: 0000000000000000
3717 07:50:05.410889 # [ 51.695227] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3718 07:50:05.417610 # [ 51.703195] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3719 07:50:05.444019 # [ 51.711167] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3720 07:50:05.450375 # [ 51.737623] ---[ end trace ee95a40f003fd253 ]---
3721 07:50:05.453709 # [ 51.748991] RIP: 0010:lkdtm_BUG+0x5/0x10
3722 07:50:05.477212 # [ 51.753378] Code: 89 ff e8 6e a3 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 a0 06 94 02
3723 07:50:05.480067 # [ 51.774358] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3724 07:50:05.490144 # [ 51.780181] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3725 07:50:05.496574 # [ 51.788151] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3726 07:50:05.506269 # [ 51.796121] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3727 07:50:05.512993 # [ 51.804089] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3728 07:50:05.522690 # [ 51.812057] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
3729 07:50:05.532711 # [ 51.820027] FS: 00007f249b14d580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
3730 07:50:05.539615 # [ 51.829064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3731 07:50:05.546249 # [ 51.835480] CR2: ffffb303c1ac0000 CR3: 0000000102b66002 CR4: 00000000003706e0
3732 07:50:05.552634 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3733 07:50:05.555717 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3734 07:50:05.559135 # selftests: lkdtm: UNSET_SMEP.sh
3735 07:50:05.565735 # [ 51.935473] lkdtm: Performing direct entry UNSET_SMEP
3736 07:50:05.572518 # [ 51.942373] lkdtm: trying to clear SMEP normally
3737 07:50:05.575795 # [ 51.947555] ------------[ cut here ]------------
3738 07:50:05.582406 # [ 51.952731] pinned CR4 bits changed: 0x100000!?
3739 07:50:05.592129 # [ 51.957815] WARNING: CPU: 2 PID: 1123 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3740 07:50:05.611754 # [ 51.968033] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightba[ 53.721267] lkdtm: Performing direct entry EXEC_DATA
3741 07:50:05.625138 r cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhu[ 53.729351] lkdtm: attempting ok execution at ffffffff8cce0340
3742 07:50:05.631555 b x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3743 07:50:05.638554 # [ 52.0[ 53.742087] lkdtm: attempting bad execution at ffffffff8f620660
3744 07:50:05.651604 00662] CPU: 2 PID: 1123 Comm: cat Tainted: G D W 5.[ 53.754936] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3745 07:50:05.661919 [ 53.769468] BUG: unable to handle page fault for address: ffffffff8f620660
3746 07:50:05.668176 [ 53.777138] #PF: supervisor instruction fetch in kernel mode
3747 07:50:05.674850 [ 53.783456] #PF: error_code(0x0011) - permissions violation
3748 07:50:05.681320 [ 53.789678] PGD 21629067 P4D 21629067 PUD 2162a063 PMD 8000000022c000e3
3749 07:50:05.684397 [ 53.797170] Oops: 0011 [#5] SMP PTI
3750 07:50:05.694663 [ 53.801061] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3751 07:50:05.701431 [ 53.809710] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3752 07:50:05.704487 [ 53.816517] RIP: 0010:data_area+0x0/0x40
3753 07:50:05.724396 [ 53.820898] Code: ff ff 00 1d 3b 40 75 9e ff ff 00 1c 3b 40 75 9e 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
3754 07:50:05.731099 [ 53.841880] RSP: 0018:ffffb303c22efe48 EFLAGS: 00010246
3755 07:50:05.740681 [ 53.847714] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3756 07:50:05.747456 [ 53.855674] RDX: 0000000000000000 RSI: ffff9e75bac1bf70 RDI: ffff9e75bac1bf70
3757 07:50:05.754301 [ 53.863644] RBP: ffffffff8f620660 R08: 0000000000000000 R09: 0000000000000000
3758 07:50:05.764179 [ 53.871613] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3759 07:50:05.770491 [ 53.879572] R13: ffffb303c22eff10 R14: ffffb303c22eff10 R15: ffff9e7542bd8000
3760 07:50:05.779975 [ 53.887540] FS: 00007f16fc4b6580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
3761 07:50:05.786958 [ 53.896576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3762 07:50:05.793543 [ 53.902990] CR2: ffffffff8f620660 CR3: 0000000105b9a004 CR4: 00000000003706f0
3763 07:50:05.796519 [ 53.910959] Call Trace:
3764 07:50:05.803540 [ 53.913687] ? execute_location+0x45/0x56
3765 07:50:05.806614 [ 53.918166] ? direct_entry.cold+0x2c/0x38
3766 07:50:05.810001 [ 53.922728] ? full_proxy_write+0x53/0x80
3767 07:50:05.813822 [ 53.927208] ? vfs_write+0xe7/0x3a0
3768 07:50:05.819831 [ 53.931099] ? ksys_write+0x68/0xf0
3769 07:50:05.823113 [ 53.934984] ? do_syscall_64+0x30/0x40
3770 07:50:05.830354 [ 53.939166] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3771 07:50:05.856033 [ 53.945002] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3772 07:50:05.859790 [ 53.971441] CR2: ffffffff8f620660
3773 07:50:05.862658 [ 53.975130] ---[ end trace ee95a40f003fd255 ]---
3774 07:50:05.869470 [ 53.980276] RIP: 0010:lkdtm_BUG+0x5/0x10
3775 07:50:05.889088 [ 53.984651] Code: 89 ff e8 6e a3 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 a0 06 94 02
3776 07:50:05.896020 [ 54.005632] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3777 07:50:05.902750 [ 54.011467] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3778 07:50:05.912154 [ 54.019436] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3779 07:50:05.919065 [ 54.027405] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3780 07:50:05.925299 [ 54.035374] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3781 07:50:05.935280 [ 54.043342] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
3782 07:50:05.945741 [ 54.051310] FS: 00007f16fc4b6580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
3783 07:50:05.951911 [ 54.060349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3784 07:50:05.958492 [ 54.066764] CR2: ffffffff8f620660 CR3: 0000000105b9a004 CR4: 00000000003706f0
3785 07:50:05.968733 [ 54.074733] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3786 07:50:05.978349 [ 54.084645] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1630, name: cat
3787 07:50:05.981535 [ 54.093099] INFO: lockdep is turned off.
3788 07:50:05.984711 [ 54.097472] irq event stamp: 0
3789 07:50:05.991274 [ 54.100878] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3790 07:50:06.001586 [ 54.107877] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3791 07:50:06.011007 [ 54.117004] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3792 07:50:06.018142 [ 54.126129] softirqs last disabled at (0): [<0000000000000000>] 0x0
3793 07:50:06.024804 [ 54.133127] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3794 07:50:06.031051 [ 54.141768] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3795 07:50:06.034535 [ 54.148572] Call Trace:
3796 07:50:06.037915 [ 54.151299] dump_stack+0x77/0x9b
3797 07:50:06.044312 [ 54.155002] ___might_sleep.cold+0xa6/0xb6
3798 07:50:06.047355 [ 54.159576] exit_signals+0x1c/0x2e0
3799 07:50:06.051153 [ 54.163563] do_exit+0xd5/0xb00
3800 07:50:06.054428 [ 54.167057] ? ksys_write+0x68/0xf0
3801 07:50:06.061153 [ 54.170950] rewind_stack_do_exit+0x17/0x20
3802 07:50:06.064274 [ 54.175623] RIP: 0033:0x7f16fc3cc8f3
3803 07:50:06.084115 [ 54.179609] 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
3804 07:50:06.093887 [ 54.200593] RSP: 002b:00007ffeab2a9cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3805 07:50:06.100071 [ 54.209050] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f16fc3cc8f3
3806 07:50:06.110445 [ 54.217017] RDX: 000000000000000a RSI: 00007f16fc2bf000 RDI: 0000000000000001
3807 07:50:06.116917 [ 54.224987] RBP: 00007f16fc2bf000 R08: 00007f16fc2be010 R09: 0000000000000000
3808 07:50:06.123577 [ 54.232955] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3809 07:50:06.133166 [ 54.240924] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3810 07:50:06.133694 10.154-cip20 #1
3811 07:50:06.139752 # [ 52.009344] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3812 07:50:06.146267 # [ 52.016151] RIP: 0010:native_write_cr4+0x45/0x60
3813 07:50:06.166197 # [ 52.021311] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 04 a1 e3 01 00 75 f2 48 c7 c7 d0 b0 cc 8d c6 05 f4 a0 e3 01 01 e8 86 fc e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3814 07:50:06.172982 # [ 52.042330] RSP: 0018:ffffb303c1b17e48 EFLAGS: 00010286
3815 07:50:06.182548 # [ 52.048168] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3816 07:50:06.189383 # [ 52.056141] RDX: ffff9e75bad2c660 RSI: ffff9e75bad1bf70 RDI: ffff9e75bad1bf70
3817 07:50:06.199025 # [ 52.064118] RBP: ffffffff8dd8be05 R08: 0000000000000000 R09: 0000000000000000
3818 07:50:06.205682 # [ 52.072120] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3819 07:50:06.215705 # [ 52.080094] R13: ffffb303c1b17f10 R14: ffffb303c1b17f10 R15: ffff9e7543226000
3820 07:50:06.222135 # [ 52.088065] FS: 00007f9b8d946580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
3821 07:50:06.228967 # [ 52.097107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3822 07:50:06.238665 # [ 52.103526] CR2: 00007f9b8d74f000 CR3: 00000001032fa006 CR4: 00000000003706e0
3823 07:50:06.242106 # [ 52.111501] Call Trace:
3824 07:50:06.245499 # [ 52.120449] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3825 07:50:06.252509 # [ 52.131535] direct_entry.cold+0x2c/0x38
3826 07:50:06.255286 # [ 52.142128] full_proxy_write+0x53/0x80
3827 07:50:06.258820 # [ 52.146443] vfs_write+0xe7/0x3a0
3828 07:50:06.261901 # [ 52.156360] ksys_write+0x68/0xf0
3829 07:50:06.268245 # [ 52.160094] do_syscall_64+0x30/0x40
3830 07:50:06.275109 # [ 52.164119] e[ 54.384752] lkdtm: Performing direct entry EXEC_STACK
3831 07:50:06.281958 [ 54.391465] lkdtm: attempting ok execution at ffffffff8cce0340
3832 07:50:06.288387 [ 54.398000] lkdtm: attempting bad execution at ffffb303c235fe18
3833 07:50:06.298189 [ 54.404627] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3834 07:50:06.304656 [ 54.412992] BUG: unable to handle page fault for address: ffffb303c235fe18
3835 07:50:06.311292 [ 54.420673] #PF: supervisor instruction fetch in kernel mode
3836 07:50:06.317901 [ 54.426992] #PF: error_code(0x0011) - permissions violation
3837 07:50:06.321294 nt[ry_SYSCALL_64_after_hwframe+0x61/0xc6
3838 07:50:06.331255 # [ 52.169794] RIP: 0 54.433214] PGD 100000067 P4D 100000067 PUD 100211067 PMD 103320067 PTE 8000000103231063
3839 07:50:06.334337 [ 54.448471] Oops: 0011 [#6] SMP PTI
3840 07:50:06.344413 [ 54.452363] CPU: 2 PID: 1666 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3841 07:50:06.351019 [ 54.461012] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3842 07:50:06.353945 [ 54.467827] RIP: 0010:0xffffb303c235fe18
3843 07:50:06.377154 [ 54.472204] Code: 00 00 18 fe 35 c2 03 b3 ff ff ff 05 37 8d ff ff ff ff 20 00 00 00 00 00 00 00 2e bf d8 8d ff ff ff ff 2e 07 37 8d 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
3844 07:50:06.384115 [ 54.493184] RSP: 0018:ffffb303c235fdf8 EFLAGS: 00010246
3845 07:50:06.390531 [ 54.499007] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3846 07:50:06.397218 [ 54.506973] RDX: 0000000000000000 RSI: ffff9e75bad1bf70 RDI: ffff9e75bad1bf70
3847 07:50:06.406955 [ 54.514943] RBP: ffffb303c235fe18 R08: 0000000000000000 R09: 0000000000000000
3848 07:50:06.413886 [ 54.522911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3849 07:50:06.423532 [ 54.530879] R13: ffffb303c235ff10 R14: ffffb303c235ff10 R15: ffff9e754270c000
3850 07:50:06.430553 [ 54.538865] FS: 00007faf0d560580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
3851 07:50:06.433490 033:0x7f9b8d85c8f3
3852 07:50:06.443506 # [ 52.173820] Code: 8b 15 a1 25 0e 00 f7 [ 54.547900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3853 07:50:06.453308 [ 54.560528] CR2: ffffb303c235fe18 CR3: 0000000102be6005 CR4: 00000000003706e0
3854 07:50:06.453808 [ 54.568497] Call Trace:
3855 07:50:06.460082 [ 54.571224] ? execute_location+0x45/0x56
3856 07:50:06.463251 [ 54.575697] ? lkdtm_EXEC_STACK+0x26/0x44
3857 07:50:06.469726 [ 54.580162] ? direct_entry.cold+0x2c/0x38
3858 07:50:06.473764 [ 54.584724] ? full_proxy_write+0x53/0x80
3859 07:50:06.476607 [ 54.589200] ? vfs_write+0xe7/0x3a0
3860 07:50:06.480052 [ 54.593091] ? ksys_write+0x68/0xf0
3861 07:50:06.486164 [ 54.596982] ? do_syscall_64+0x30/0x40
3862 07:50:06.489586 [ 54.601162] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3863 07:50:06.516006 [ 54.606998] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3864 07:50:06.525820 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 0[ 54.633453] CR2: ffffb303c235fe18
3865 07:50:06.532623 [ 54.643361] ---[ end trace ee95a40f003fd256 ]---
3866 07:50:06.535944 [ 54.648514] RIP: 0010:lkdtm_BUG+0x5/0x10
3867 07:50:06.558935 [ 54.652881] Code: 89 ff e8 6e a3 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 a0 06 94 02
3868 07:50:06.562259 [ 54.673851] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3869 07:50:06.572131 [ 54.679705] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3870 07:50:06.578873 [ 54.687672] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3871 07:50:06.588803 [ 54.695639] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3872 07:50:06.595024 [ 54.703609] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3873 07:50:06.601619 [ 54.711576] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
3874 07:50:06.611484 [ 54.719543] FS: 00007faf0d560580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
3875 07:50:06.618043 [ 54.728580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3876 07:50:06.628329 [ 54.734994] CR2: ffffb303c235fe18 CR3: 0000000102be6005 CR4: 00000000003706e0
3877 07:50:06.637891 0 00 00 85 c0 75 14 b8 01 00 00 00 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 07:50:06.644888 # [ 52.201040] RSP: 002b:00007ffd5a940028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3879 07:50:06.654726 # [ 52.209513] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9b8d85c8f3
3880 07:50:06.661150 # [ 52.223688] RDX: 000000000000000b RSI: 00007f9b8d74f000 RDI: 0000000000000001
3881 07:50:06.671058 # [ 52.231661] RBP: 00007f9b8d74f000 R08: 00007f9b8d74e010 R09: 0000000000000000
3882 07:50:06.677667 # [ 52.239634] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3883 07:50:06.687710 # [ 52.247607] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3884 07:50:06.690809 # [ 52.255583] irq event stamp: 0
3885 07:50:06.697247 # [ 52.259018] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3886 07:50:06.707254 # [ 52.272228] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3887 07:50:06.717253 # [ 52.281368] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3888 07:50:06.724108 # [ 52.290537] softirqs last disabled at (0): [<0000000000000000>] 0x0
3889 07:50:06.727085 # [ 52.297540] ---[ end trace ee95a40f003fd254 ]---
3890 07:50:06.733560 # [ 52.302695] lkdtm: ok: SMEP did not get cleared
3891 07:50:06.740430 # [ 52.307755] lkdtm: trying to clear SMEP with call gadget
3892 07:50:06.746704 # [ 52.313688] lkdtm: ok: SMEP removal was reverted
3893 07:50:06.750203 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3894 07:50:06.753366 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3895 07:50:06.763331 # selftests: lkdtm: DOUBLE_FAULT[ 54.868665] lkdtm: Performing direct entry EXEC_KMALLOC
3896 07:50:06.769742 [ 54.879353] lkdtm: attempting ok execution at ffffffff8cce0340
3897 07:50:06.770263 .sh
3898 07:50:06.783578 # [ 52.419502] lkdtm: Performing direct entry DOUBLE_FAUL[ 54.885895] lkdtm: attempting bad execution at ffff9e7546458ac0
3899 07:50:06.789925 [ 54.898746] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3900 07:50:06.790493 T
3901 07:50:06.796426 # [ 52.430535] lkdtm: XFAIL: this test is ia32-only
3902 07:50:06.803009 # DOUB[ 54.907109] BUG: unable to handle page fault for address: ffff9e7546458ac0
3903 07:50:06.806283
3904 07:50:06.809400 [ 54.921002] #PF: supervisor instruction fetch in kernel mode
3905 07:50:06.816028 [ 54.927320] #PF: error_code(0x0011) - permissions violation
3906 07:50:06.819358 LE_[FAULT: saw 'XFAIL': [SKIP]
3907 07:50:06.833149 ok 15 selftests: lkdtm: DOUBLE_FA 54.933541] PGD 22e01067 P4D 22e01067 PUD 10084e063 PMD 104c3e063 PTE 8000000106458063
3908 07:50:06.836043 [ 54.948605] Oops: 0011 [#7] SMP PTI
3909 07:50:06.846508 [ 54.952497] CPU: 2 PID: 1702 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3910 07:50:06.852746 [ 54.961145] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3911 07:50:06.856136 [ 54.967950] RIP: 0010:0xffff9e7546458ac0
3912 07:50:06.876056 [ 54.972318] Code: 00 00 02 00 00 00 00 00 00 00 00 8a 45 46 75 9e ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 50 8c 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
3913 07:50:06.882200 [ 54.993297] RSP: 0018:ffffb303c23efe38 EFLAGS: 00010246
3914 07:50:06.892208 [ 54.999131] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3915 07:50:06.898547 [ 55.007098] RDX: 0000000000000000 RSI: ffff9e75bad1bf70 RDI: ffff9e75bad1bf70
3916 07:50:06.905637 [ 55.015064] RBP: ffff9e7546458ac0 R08: 0000000000000000 R09: 0000000000000000
3917 07:50:06.915389 [ 55.023035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3918 07:50:06.922033 [ 55.031003] R13: ffffb303c23eff10 R14: ffffb303c23eff10 R15: ffff9e754324a000
3919 07:50:06.931741 [ 55.038980] FS: 00007f6d10a25580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
3920 07:50:06.938457 [ 55.048017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3921 07:50:06.945176 [ 55.054422] CR2: ffff9e7546458ac0 CR3: 000000010325a001 CR4: 00000000003706e0
3922 07:50:06.948641 [ 55.062390] Call Trace:
3923 07:50:06.951653 [ 55.065119] ? execute_location+0x45/0x56
3924 07:50:06.954710
3925 07:50:06.958176 [ 55.069596] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3926 07:50:06.962031 [ 55.074262] ? direct_entry.cold+0x2c/0x38
3927 07:50:06.967827 [ 55.078847] ? full_proxy_write+0x53/0x80
3928 07:50:06.971215 [ 55.083322] ? vfs_write+0xe7/0x3a0
3929 07:50:06.974626 [ 55.087213] ? ksys_write+0x68/0xf0
3930 07:50:06.977978 [ 55.091104] ? do_syscall_64+0x30/0x40
3931 07:50:06.984780 [ 55.095276] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3932 07:50:07.011102 [ 55.101111] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3933 07:50:07.013926 ULT.sh # SKIP
3934 07:50:07.017750 # selftests: lkdtm: CORRUPT_PAC.sh
3935 07:50:07.021036 # [ 52.6041[ 55.127562] CR2: ffff9e7546458ac0
3936 07:50:07.027860 [ 55.137471] ---[ end trace ee95a40f003fd257 ]---
3937 07:50:07.031219 [ 55.142623] RIP: 0010:lkdtm_BUG+0x5/0x10
3938 07:50:07.050828 [ 55.146997] Code: 89 ff e8 6e a3 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 a0 06 94 02
3939 07:50:07.056968 [ 55.167976] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
3940 07:50:07.067217 [ 55.173825] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
3941 07:50:07.073720 [ 55.181793] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
3942 07:50:07.080877 [ 55.189762] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
3943 07:50:07.090092 [ 55.197731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3944 07:50:07.096770 [ 55.205700] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
3945 07:50:07.106776 [ 55.213669] FS: 00007f6d10a25580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
3946 07:50:07.113018 [ 55.222705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3947 07:50:07.119647 [ 55.229121] CR2: ffff9e7546458ac0 CR3: 000000010325a001 CR4: 00000000003706e0
3948 07:50:07.129414 [ 55.237090] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3949 07:50:07.139664 [ 55.247002] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1702, name: cat
3950 07:50:07.142927 [ 55.255456] INFO: lockdep is turned off.
3951 07:50:07.146643 [ 55.259831] irq event stamp: 0
3952 07:50:07.152668 [ 55.263237] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3953 07:50:07.163062 [ 55.270226] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3954 07:50:07.173112 [ 55.279350] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
3955 07:50:07.179363 [ 55.288483] softirqs last disabled at (0): [<0000000000000000>] 0x0
3956 07:50:07.189067 [ 55.295480] CPU: 2 PID: 1702 Comm: cat Tainted: G D W 5.10.154-cip20 #1
3957 07:50:07.195490 [ 55.304128] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3958 07:50:07.195965 [ 55.310931] Call Trace:
3959 07:50:07.198936
3960 07:50:07.202354 [ 55.313658] dump_stack+0x77/0x9b
3961 07:50:07.205522 [ 55.317356] ___might_sleep.cold+0xa6/0xb6
3962 07:50:07.208912 [ 55.321926] exit_signals+0x1c/0x2e0
3963 07:50:07.211965 [ 55.325913] do_exit+0xd5/0xb00
3964 07:50:07.215311 [ 55.329414] ? ksys_write+0x68/0xf0
3965 07:50:07.221990 [ 55.333307] rewind_stack_do_exit+0x17/0x20
3966 07:50:07.225202 [ 55.337974] RIP: 0033:0x7f6d1093b8f3
3967 07:50:07.245600 [ 55.341962] 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
3968 07:50:07.255434 [ 55.362932] RSP: 002b:00007ffede2060f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3969 07:50:07.262078 [ 55.371386] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f6d1093b8f3
3970 07:50:07.271397 [ 55.379353] RDX: 000000000000000d RSI: 00007f6d1082e000 RDI: 0000000000000001
3971 07:50:07.278174 [ 55.387318] RBP: 00007f6d1082e000 R08: 00007f6d1082d010 R09: 0000000000000000
3972 07:50:07.288073 [ 55.395285] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3973 07:50:07.294788 [ 55.403252] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3974 07:50:07.298013 97] lkdtm: Performing direct entry CORRUPT_PAC
3975 07:50:07.304676 # [ 52.615445] lkdtm: XFAIL: this test is arm64-only
3976 07:50:07.307924 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3977 07:50:07.314444 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3978 07:50:07.317666 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3979 07:50:07.324599 # [ 52.717092] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3980 07:50:07.334127 # [ 52.727405] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3981 07:50:07.337475 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3982 07:50:07.343920 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3983 07:50:07.347619 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3984 07:50:07.353992 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3985 07:50:07.360381 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3986 07:50:07.363570 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3987 07:50:07.370841 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3988 07:50:07.373768 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3989 07:50:07.376731 # selftests: lkdtm: READ_AFTER_FREE.sh
3990 07:50:07.383656 # [ 52.951834] lkdtm: Performing direct entry READ_AFTER_FREE
3991 07:50:07.390050 # [ 52.958711] lkdtm: Value in memory before free: 12345678
3992 07:50:07.396625 # [ 52.970860] lkdtm: Attempting bad read from freed memory
3993 07:50:07.400265 # [ 52.983011] lkdtm: Memory was not poisoned
3994 07:50:07.406566 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3995 07:50:07.413610 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3996 07:50:07.419829 # selftest[ 55.526547] lkdtm: Performing direct entry EXEC_VMALLOC
3997 07:50:07.426691 [ 55.535212] lkdtm: attempting ok execution at ffffffff8cce0340
3998 07:50:07.433098 [ 55.541759] lkdtm: attempting bad execution at ffffb303c0379000
3999 07:50:07.439619 [ 55.548407] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4000 07:50:07.442925 s:[ lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4001 07:50:07.452674 # Skipping WRITE_BUDDY_AFTE 55.556780] BUG: unable to handle page fault for address: ffffb303c0379000
4002 07:50:07.459211 [ 55.570678] #PF: supervisor instruction fetch in kernel mode
4003 07:50:07.466119 [ 55.576995] #PF: error_code(0x0011) - permissions violation
4004 07:50:07.469225 R_[FREE: Corrupts memory on failure
4005 07:50:07.482715 ok 21 selftests: lkdtm: WRIT 55.583214] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1003be067 PTE 8000000105995063
4006 07:50:07.485866 [ 55.598472] Oops: 0011 [#8] SMP PTI
4007 07:50:07.495836 [ 55.602362] CPU: 2 PID: 1738 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4008 07:50:07.502159 [ 55.611009] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4009 07:50:07.505443 [ 55.617827] RIP: 0010:0xffffb303c0379000
4010 07:50:07.512470 [ 55.622204] Code: Unable to access opcode bytes at RIP 0xffffb303c0378fd6.
4011 07:50:07.519458 [ 55.629881] RSP: 0018:ffffb303c246fe38 EFLAGS: 00010246
4012 07:50:07.528821 [ 55.635703] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4013 07:50:07.535449 [ 55.643672] RDX: 0000000000000000 RSI: ffff9e75bad1bf70 RDI: ffff9e75bad1bf70
4014 07:50:07.541858 [ 55.651638] RBP: ffffb303c0379000 R08: 0000000000000000 R09: 0000000000000000
4015 07:50:07.552029 [ 55.659605] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4016 07:50:07.558447 [ 55.667571] R13: ffffb303c246ff10 R14: ffffb303c246ff10 R15: ffff9e7545995000
4017 07:50:07.568458 [ 55.675540] FS: 00007fe283bf4580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
4018 07:50:07.574900 [ 55.684575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4019 07:50:07.581479 [ 55.690988] CR2: ffffb303c0378fd6 CR3: 0000000103460001 CR4: 00000000003706e0
4020 07:50:07.584799 [ 55.698955] Call Trace:
4021 07:50:07.588701 [ 55.701683] ? execute_location+0x45/0x56
4022 07:50:07.594567 [ 55.706157] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4023 07:50:07.598029 [ 55.710826] ? direct_entry.cold+0x2c/0x38
4024 07:50:07.604806 [ 55.715397] ? full_proxy_write+0x53/0x80
4025 07:50:07.607762 [ 55.719864] ? vfs_write+0xe7/0x3a0
4026 07:50:07.611191 [ 55.723798] ? ksys_write+0x68/0xf0
4027 07:50:07.614792 [ 55.727714] ? do_syscall_64+0x30/0x40
4028 07:50:07.621025 [ 55.731896] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4029 07:50:07.647004 [ 55.737733] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4030 07:50:07.650104 E_BUDDY_AFTER_FREE.sh # SKIP
4031 07:50:07.656775 # selftests: lkdtm: READ_BUDDY_AFT[ 55.764186] CR2: ffffb303c0379000
4032 07:50:07.663887 [ 55.774095] ---[ end trace ee95a40f003fd258 ]---
4033 07:50:07.666872 [ 55.779249] RIP: 0010:lkdtm_BUG+0x5/0x10
4034 07:50:07.686985 [ 55.783617] Code: 89 ff e8 6e a3 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 a0 06 94 02
4035 07:50:07.693274 [ 55.804596] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4036 07:50:07.700756 [ 55.810428] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4037 07:50:07.703625
4038 07:50:07.710108 [ 55.818397] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4039 07:50:07.716926 [ 55.826365] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4040 07:50:07.726714 [ 55.834332] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4041 07:50:07.733554 [ 55.842300] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4042 07:50:07.743429 [ 55.850268] FS: 00007fe283bf4580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
4043 07:50:07.750131 [ 55.859305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4044 07:50:07.756333 [ 55.865721] CR2: ffffb303c0378fd6 CR3: 0000000103460001 CR4: 00000000003706e0
4045 07:50:07.759862 ER_FREE.sh
4046 07:50:07.765806 # [ 53.102731] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4047 07:50:07.772499 # [ 53.112394] lkdtm: Value in memory before free: 12345678
4048 07:50:07.775498 # [ 53.118385] lkdtm: Attempting to read from freed memory
4049 07:50:07.782266 # [ 53.124235] lkdtm: Buddy page was not poisoned
4050 07:50:07.788843 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4051 07:50:07.792465 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4052 07:50:07.795359
4053 07:50:07.798751 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4054 07:50:07.805649 # [ 53.235994] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4055 07:50:07.808535 # [ 53.247318] lkdtm: Attempting double slab free ...
4056 07:50:07.815508 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4057 07:50:07.821558 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4058 07:50:07.825213 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4059 07:50:07.831350 # [ 53.357963] lkdtm: Performing direct entry SLAB_FREE_CROSS
4060 07:50:07.838503 # [ 53.364443] lkdtm: Attempting cross-cache slab free ...
4061 07:50:07.841875 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4062 07:50:07.848240 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4063 07:50:07.851598 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4064 07:50:07.861851 # [ 53.458847] lkdtm: Performing direct entry SLAB_FREE_[ 55.972756] lkdtm: Performing direct entry EXEC_RODATA
4065 07:50:07.862519 PAGE
4066 07:50:07.868199 # [ 53.469597] lkdtm: Attempting non-Slab slab free ...
4067 07:50:07.874765 [ 55.978903] lkdtm: attempting ok execution at ffffffff8cce0340
4068 07:50:07.875365
4069 07:50:07.881153 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4070 07:50:07.887855 not ok 25 self[ 55.991638] lkdtm: attempting bad execution at ffffffff8d99c220
4071 07:50:07.890962 tests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4072 07:50:07.900801 # selftests: lkdtm: SO[ 56.004465] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4073 07:50:07.910681 [ 56.019036] BUG: unable to handle page fault for address: ffffffff8d99c220
4074 07:50:07.911184 FTLOCKUP.sh
4075 07:50:07.914075 # Skipping SOFTLOCKUP: Hangs the system
4076 07:50:07.924247 ok 26 self[ 56.026717] #PF: supervisor instruction fetch in kernel mode
4077 07:50:07.927468 [ 56.039250] #PF: error_code(0x0011) - permissions violation
4078 07:50:07.937162 [ 56.045472] PGD 21629067 P4D 21629067 PUD 2162a063 PMD 8000000020e000e1
4079 07:50:07.940924 tests: lkdtm: SOFTLOCKUP.sh # SKIP
4080 07:50:07.947104 # selftests: lkdtm: HARDLOCK[ 56.052959] Oops: 0011 [#9] SMP PTI
4081 07:50:07.953813 [ 56.063060] CPU: 1 PID: 1774 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4082 07:50:07.960375 [ 56.071707] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4083 07:50:07.967013 [ 56.078511] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4084 07:50:07.967515 UP.sh
4085 07:50:07.973622 # Skipping HARDLOCKUP: Hangs the system
4086 07:50:07.993192 ok 27 selftests:[ 56.084248] Code: ff ff 9e 1b 37 8d ff ff ff ff 7a c1 d8 8d ff ff ff ff e4 02 37 8d 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
4087 07:50:07.996503
4088 07:50:07.999695 [ 56.111440] RSP: 0018:ffffb303c24e7e48 EFLAGS: 00010246
4089 07:50:08.009864 [ 56.117272] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4090 07:50:08.016198 [ 56.125238] RDX: 0000000000000000 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
4091 07:50:08.026818 [ 56.133207] RBP: ffffffff8d99c220 R08: 0000000000000000 R09: 0000000000000000
4092 07:50:08.032711 [ 56.141174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4093 07:50:08.039578 [ 56.149141] R13: ffffb303c24e7f10 R14: ffffb303c24e7f10 R15: ffff9e754595e000
4094 07:50:08.049227 [ 56.157108] FS: 00007fce90d0b580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4095 07:50:08.055709 [ 56.166143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4096 07:50:08.062773 [ 56.172557] CR2: ffffffff8d99c220 CR3: 0000000102796006 CR4: 00000000003706e0
4097 07:50:08.065645 [ 56.180525] Call Trace:
4098 07:50:08.072311 [ 56.183252] ? execute_location+0x45/0x56
4099 07:50:08.075716 lkdtm: HARDLOCKUP.sh # SKIP
4100 07:50:08.079416 # selftests: lkdtm: SPINLOCKUP.sh
4101 07:50:08.082692 [ 56.187727] ? direct_entry.cold+0x2c/0x38
4102 07:50:08.085398 [ 56.198509] ? full_proxy_write+0x53/0x80
4103 07:50:08.089111 [ 56.202983] ? vfs_write+0xe7/0x3a0
4104 07:50:08.095597 [ 56.206880] ? ksys_write+0x68/0xf0
4105 07:50:08.098814 [ 56.210772] ? do_syscall_64+0x30/0x40
4106 07:50:08.105251 [ 56.214954] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4107 07:50:08.105765
4108 07:50:08.108617 # Skipping SPINLOCKUP: Hangs the system
4109 07:50:08.138554 ok 28 selftests: lkdtm[ 56.220781] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4110 07:50:08.141615 [ 56.253413] CR2: ffffffff8d99c220
4111 07:50:08.145191 [ 56.257110] ---[ end trace ee95a40f003fd259 ]---
4112 07:50:08.151567 [ 56.262266] RIP: 0010:lkdtm_BUG+0x5/0x10
4113 07:50:08.152091 : SPINLOCKUP.sh # SKIP
4114 07:50:08.154586 # selftests: lkdtm: HUNG_TASK.sh
4115 07:50:08.177299 # Skip[ 56.266643] Code: 89 ff e8 6e a3 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 a0 06 94 02
4116 07:50:08.184086 [ 56.293834] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4117 07:50:08.190508 [ 56.299658] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4118 07:50:08.197279 [ 56.307626] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4119 07:50:08.207541 [ 56.315586] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4120 07:50:08.213759 [ 56.323544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4121 07:50:08.223754 [ 56.331511] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4122 07:50:08.230114 [ 56.339478] FS: 00007fce90d0b580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4123 07:50:08.236760 [ 56.348513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4124 07:50:08.246728 [ 56.354927] CR2: ffffffff8d99c220 CR3: 0000000102796006 CR4: 00000000003706e0
4125 07:50:08.256947 [ 56.362896] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4126 07:50:08.263405 [ 56.372805] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1774, name: cat
4127 07:50:08.269884 [ 56.381257] INFO: lockdep is turned off.
4128 07:50:08.273500 [ 56.385633] irq event stamp: 0
4129 07:50:08.279699 [ 56.389038] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4130 07:50:08.289422 [ 56.396029] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4131 07:50:08.296470 [ 56.405163] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4132 07:50:08.303005 [ 56.414296] softirqs last disabled at (0): [<0000000000000000>] 0x0
4133 07:50:08.312961 [ 56.421293] CPU: 1 PID: 1774 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4134 07:50:08.319655 [ 56.429932] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4135 07:50:08.322582 [ 56.436734] Call Trace:
4136 07:50:08.326368 [ 56.439463] dump_stack+0x77/0x9b
4137 07:50:08.329328 ping HUNG_TASK: Hangs the system
4138 07:50:08.336057 ok 29 selftests: lkdtm: HUNG_T[ 56.443163] ___might_sleep.cold+0xa6/0xb6
4139 07:50:08.343126 [ 56.453943] exit_signals+0x1c/0x2e0
4140 07:50:08.343212 ASK.sh # SKIP
4141 07:50:08.345779 # selftests: lkdtm: EXEC_DATA.sh
4142 07:50:08.345858 # Killed
4143 07:50:08.349185 # [ [ 56.457933] do_exit+0xd5/0xb00
4144 07:50:08.355975 [ 56.467647] ? ksys_write+0x68/0xf0
4145 07:50:08.359419 [ 56.471539] rewind_stack_do_exit+0x17/0x20
4146 07:50:08.365832 53.721267] lkdtm: Performing direct entry EXEC_DATA
4147 07:50:08.368838 # [ 53.7[ 56.476207] RIP: 0033:0x7fce90c218f3
4148 07:50:08.389001 [ 56.486408] 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
4149 07:50:08.392333
4150 07:50:08.398762 [ 56.507377] RSP: 002b:00007ffc1cb27f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4151 07:50:08.405680 [ 56.515821] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fce90c218f3
4152 07:50:08.415144 [ 56.523789] RDX: 000000000000000c RSI: 00007fce90b14000 RDI: 0000000000000001
4153 07:50:08.422441 [ 56.531758] RBP: 00007fce90b14000 R08: 00007fce90b13010 R09: 0000000000000000
4154 07:50:08.431837 [ 56.539725] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4155 07:50:08.438802 [ 56.547693] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4156 07:50:08.444884 29351] lkdtm: attempting ok execution at ffffffff8cce0340
4157 07:50:08.451868 # [ 53.742087] lkdtm: attempting bad execution at ffffffff8f620660
4158 07:50:08.458107 # [ 53.754936] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4159 07:50:08.461522
4160 07:50:08.468183 # [ 53.769468] BUG: unable to handle page fault for address: ffffffff8f620660
4161 07:50:08.474779 # [ 53.777138] #PF: supervisor instruction fetch in kernel mode
4162 07:50:08.481647 # [ 53.783456] #PF: error_code(0x0011) - permissions violation
4163 07:50:08.488171 # [ 53.789678] PGD 21629067 P4D 21629067 PUD 2162a063 PMD 8000000022c000e3
4164 07:50:08.491151 # [ 53.797170] Oops: 0011 [#5] SMP PTI
4165 07:50:08.501239 # [ 53.801061] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4166 07:50:08.507868 # [ 53.809710] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4167 07:50:08.514532 # [ 53.816517] RIP: 0010:data_area+0x0/0x40
4168 07:50:08.534814 # [ 53.820898] Code: ff ff 00 1d 3b 40 75 9e ff ff 00 1c 3b 40 75 9e 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
4169 07:50:08.541050 # [ 53.841880] RSP: 0018:ffffb303c22efe48 EFLAGS: 00010246
4170 07:50:08.547733 # [ 53.847714] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4171 07:50:08.557530 # [ 53.855674] RDX: 0000[ 56.666700] lkdtm: Performing direct entry EXEC_USERSPACE
4172 07:50:08.564313 000000000000 RSI: ffff9e75bac1bf70 RDI: ffff9e75bac1bf70
4173 07:50:08.570937 # [ [ 56.673618] lkdtm: attempting ok execution at ffffffff8cce0340
4174 07:50:08.584122 53.863644] RBP: ffffffff8f620660 R08: 0000000000000000 R09: 0000[ 56.686373] lkdtm: attempting bad execution at 00007f3e25f6d000
4175 07:50:08.584753 000000000000
4176 07:50:08.593952 # [ 53.871613] R10: 00000000ffffe000 R11: 3fffff[ 56.699238] unable to execute userspace code (SMEP?) (uid: 0)
4177 07:50:08.597031
4178 07:50:08.603565 [ 56.711816] BUG: unable to handle page fault for address: 00007f3e25f6d000
4179 07:50:08.610455 [ 56.719499] #PF: supervisor instruction fetch in kernel mode
4180 07:50:08.616988 [ 56.725824] #PF: error_code(0x0011) - permissions violation
4181 07:50:08.626971 [ 56.732047] PGD 80000001034b7067 P4D 80000001034b7067 PUD 1034b6067 PMD 1039ef067 PTE 10ab89067
4182 07:50:08.630083 [ 56.741778] Oops: 0011 [#10] SMP PTI
4183 07:50:08.636938 [ 56.745768] CPU: 0 PID: 1810 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4184 07:50:08.643360 [ 56.754416] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4185 07:50:08.649982 [ 56.761218] RIP: 0010:0x7f3e25f6d000
4186 07:50:08.656510 [ 56.765206] Code: Unable to access opcode bytes at RIP 0x7f3e25f6cfd6.
4187 07:50:08.663002 [ 56.772495] RSP: 0018:ffffb303c2597e50 EFLAGS: 00010246
4188 07:50:08.669662 [ 56.778318] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4189 07:50:08.676377 [ 56.786286] RDX: 0000000000000000 RSI: ffff9e75bac1bf70 RDI: ffff9e75bac1bf70
4190 07:50:08.686351 [ 56.794253] RBP: 00007f3e25f6d000 R08: 0000000000000000 R09: 0000000000000000
4191 07:50:08.692679 [ 56.802220] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4192 07:50:08.702842 [ 56.810187] R13: ffffb303c2597f10 R14: ffffb303c2597f10 R15: ffff9e7542be6000
4193 07:50:08.709024 [ 56.818154] FS: 00007f3e25f3e580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
4194 07:50:08.715783 [ 56.827191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4195 07:50:08.726031 [ 56.833605] CR2: 00007f3e25f6d000 CR3: 0000000103830003 CR4: 00000000003706f0
4196 07:50:08.728965 [ 56.841572] Call Trace:
4197 07:50:08.732430 [ 56.844301] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
4198 07:50:08.738771 [ 56.849655] ? direct_entry.cold+0x2c/0x38
4199 07:50:08.742375 [ 56.854218] ? full_proxy_write+0x53/0x80
4200 07:50:08.745463 [ 56.858692] ? vfs_write+0xe7/0x3a0
4201 07:50:08.748634 [ 56.862575] ? ksys_write+0x68/0xf0
4202 07:50:08.755513 [ 56.866459] ? do_syscall_64+0x30/0x40
4203 07:50:08.758686 [ 56.870642] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4204 07:50:08.784954 [ 56.876479] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4205 07:50:08.791643 [ 56.902916] CR2: 00007f3e25f6d000
4206 07:50:08.794969 [ 56.906612] ---[ end trace ee95a40f003fd25a ]---
4207 07:50:08.798337 [ 56.911766] RIP: 0010:lkdtm_BUG+0x5/0x10
4208 07:50:08.821340 [ 56.916140] Code: 89 ff e8 6e a3 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 a0 06 94 02
4209 07:50:08.827889 [ 56.937120] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4210 07:50:08.835220 [ 56.942943] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4211 07:50:08.841564 [ 56.950910] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4212 07:50:08.850367 [ 56.958886] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4213 07:50:08.857375 [ 56.966868] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4214 07:50:08.867230 [ 56.974840] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4215 07:50:08.873581 [ 56.982827] FS: 00007f3e25f3e580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
4216 07:50:08.880427 [ 56.991855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4217 07:50:08.890385 [ 56.998270] CR2: 00007f3e25f6d000 CR3: 0000000103830003 CR4: 00000000003706f0
4218 07:50:08.893700 ffffffffff R12: 000000000000000a
4219 07:50:08.899939 # [ 53.879572] R13: ffffb303c22eff10 R14: ffffb303c22eff10 R15: ffff9e7542bd8000
4220 07:50:08.910096 # [ 53.887540] FS: 00007f16fc4b6580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
4221 07:50:08.916608 # [ 53.896576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4222 07:50:08.922965 # [ 53.902990] CR2: ffffffff8f620660 CR3: 0000000105b9a004 CR4: 00000000003706f0
4223 07:50:08.926669
4224 07:50:08.926752 # [ 53.910959] Call Trace:
4225 07:50:08.932952 # [ 53.913687] ? execute_location+0x45/0x56
4226 07:50:08.936384 # [ 53.918166] ? direct_entry.cold+0x2c/0x38
4227 07:50:08.943298 # [ 53.922728] ? full_proxy_write+0x53/0x80
4228 07:50:08.946141 # [ 53.927208] ? vfs_write+0xe7/0x3a0
4229 07:50:08.949634 # [ 53.931099] ? ksys_write+0x68/0xf0
4230 07:50:08.952759 # [ 53.934984] ? do_syscall_64+0x30/0x40
4231 07:50:08.959593 # [ 53.939166] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4232 07:50:08.986014 # [ 53.945002] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4233 07:50:08.992523 # [ 53.971441] CR2: ffffffff8f620660
4234 07:50:08.995906 # [ 53.975130] ---[ end trace ee95a40f003fd255 ]---
4235 07:50:09.002390 # [ 53.980276] RIP: 0010:lkdtm_BUG+0x5/0x10
4236 07:50:09.021972 # [ 53.984651] Code: 89 ff e8 6e a3 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 a0 06 94 02
4237 07:50:09.028861 # [ 54.005632] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4238 07:50:09.035581 # [ 54.011467] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4239 07:50:09.045036 # [ 54.019436] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4240 07:50:09.051666 # [ 54.027405] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4241 07:50:09.061998 # [ 54.035374] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4242 07:50:09.068800 # [ 54.043342] R13: ffffb30[ 57.178969] lkdtm: Performing direct entry EXEC_NULL
4243 07:50:09.075335 3c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4244 07:50:09.082129 # [ 54.[ 57.185838] lkdtm: attempting ok execution at ffffffff8cce0340
4245 07:50:09.095151 051310] FS: 00007f16fc4b6580(0000) GS:ffff9e75bac00000(0000) kn[ 57.198573] lkdtm: attempting bad execution at 0000000000000000
4246 07:50:09.098557 lGS:0000000000000000
4247 07:50:09.108371 # [ 54.060349] CS: 0010 DS: 0000 ES: 00[ 57.211401] BUG: kernel NULL pointer dereference, address: 0000000000000000
4248 07:50:09.115078 [ 57.225384] #PF: supervisor instruction fetch in kernel mode
4249 07:50:09.121936 [ 57.231703] #PF: error_code(0x0010) - not-present page
4250 07:50:09.124809 [ 57.237438] PGD 0 P4D 0
4251 07:50:09.128405 [ 57.240261] Oops: 0010 [#11] SMP PTI
4252 07:50:09.138230 [ 57.244248] CPU: 1 PID: 1846 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4253 07:50:09.144507 [ 57.252894] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4254 07:50:09.144961 [ 57.259701] RIP: 0010:0x0
4255 07:50:09.154755 [ 57.262621] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4256 07:50:09.161099 [ 57.270290] RSP: 0018:ffffb303c2627e48 EFLAGS: 00010246
4257 07:50:09.167798 [ 57.276122] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4258 07:50:09.174518 [ 57.284093] RDX: 0000000000000000 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
4259 07:50:09.184385 [ 57.292060] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4260 07:50:09.191283 [ 57.300026] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4261 07:50:09.200663 [ 57.307994] R13: ffffb303c2627f10 R14: ffffb303c2627f10 R15: ffff9e754133f000
4262 07:50:09.207341 [ 57.315964] FS: 00007f349a05d580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4263 07:50:09.213736 [ 57.324991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4264 07:50:09.223758 [ 57.331407] CR2: ffffffffffffffd6 CR3: 0000000104ef4006 CR4: 00000000003706e0
4265 07:50:09.227172 [ 57.339373] Call Trace:
4266 07:50:09.230498 [ 57.342102] execute_location+0x45/0x56
4267 07:50:09.233984 00 CR0: 0000000080050033
4268 07:50:09.240258 # [ 54.066764] CR2: ffffffff8f620660[ 57.346383] direct_entry.cold+0x2c/0x38
4269 07:50:09.243480 [ 57.356972] full_proxy_write+0x53/0x80
4270 07:50:09.246691 [ 57.361256] vfs_write+0xe7/0x3a0
4271 07:50:09.253434 CR3: 0000000105b9a004 CR4: 00000000003706f0
4272 07:50:09.256678 # [ 54.074733] B[ 57.364953] ksys_write+0x68/0xf0
4273 07:50:09.263813 [ 57.374862] do_syscall_64+0x30/0x40
4274 07:50:09.273568 UG: sleeping function called from invalid context at include/lin[ 57.378883] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4275 07:50:09.276778 [ 57.390734] RIP: 0033:0x7f3499f738f3
4276 07:50:09.300054 [ 57.394722] 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
4277 07:50:09.306772 [ 57.415703] RSP: 002b:00007ffc2bd67828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4278 07:50:09.315900 [ 57.424156] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3499f738f3
4279 07:50:09.322710 [ 57.432124] RDX: 000000000000000a RSI: 00007f3499e66000 RDI: 0000000000000001
4280 07:50:09.332643 [ 57.440091] RBP: 00007f3499e66000 R08: 00007f3499e65010 R09: 0000000000000000
4281 07:50:09.339597 [ 57.448057] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4282 07:50:09.345979 [ 57.456025] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4283 07:50:09.348919
4284 07:50:09.349392 ux/percpu-rwsem.h:49
4285 07:50:09.379185 # [ 54.084645] in_atomic(): 0, irqs_disa[ 57.463998] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4286 07:50:09.382341 [ 57.496632] CR2: 0000000000000000
4287 07:50:09.385443
4288 07:50:09.388687 [ 57.500328] ---[ end trace ee95a40f003fd25b ]---
4289 07:50:09.392042 [ 57.505483] RIP: 0010:lkdtm_BUG+0x5/0x10
4290 07:50:09.415050 [ 57.509879] Code: 89 ff e8 6e a3 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 a0 06 94 02
4291 07:50:09.418533 [ 57.530878] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4292 07:50:09.421754
4293 07:50:09.428758 [ 57.536713] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4294 07:50:09.435308 [ 57.544680] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4295 07:50:09.445097 [ 57.552649] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4296 07:50:09.451643 [ 57.560618] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4297 07:50:09.461508 [ 57.568585] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4298 07:50:09.468290 [ 57.576555] FS: 00007f349a05d580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4299 07:50:09.474611 [ 57.585582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4300 07:50:09.484231 [ 57.591998] CR2: ffffffffffffffd6 CR3: 0000000104ef4006 CR4: 00000000003706e0
4301 07:50:09.494142 [ 57.599968] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4302 07:50:09.500470 [ 57.609880] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1846, name: cat
4303 07:50:09.507461 [ 57.618335] INFO: lockdep is turned off.
4304 07:50:09.510346 [ 57.622709] irq event stamp: 0
4305 07:50:09.517434 [ 57.626114] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4306 07:50:09.523924 [ 57.633113] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4307 07:50:09.526962
4308 07:50:09.534004 [ 57.642245] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4309 07:50:09.540470 [ 57.651379] softirqs last disabled at (0): [<0000000000000000>] 0x0
4310 07:50:09.550234 [ 57.658376] CPU: 1 PID: 1846 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4311 07:50:09.556733 [ 57.667024] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4312 07:50:09.560009 [ 57.673826] Call Trace:
4313 07:50:09.563805 [ 57.676554] dump_stack+0x77/0x9b
4314 07:50:09.566611 bled(): 1, non_block: 0, pid: 1630, name: cat
4315 07:50:09.573666 # [ 54.093099] [ 57.680254] ___might_sleep.cold+0xa6/0xb6
4316 07:50:09.576459 [ 57.691038] exit_signals+0x1c/0x2e0
4317 07:50:09.580064
4318 07:50:09.583171 [ 57.695026] do_exit+0xd5/0xb00
4319 07:50:09.586641 [ 57.698530] ? ksys_write+0x68/0xf0
4320 07:50:09.590051 [ 57.702415] rewind_stack_do_exit+0x17/0x20
4321 07:50:09.593240 INFO: lockdep is turned off.
4322 07:50:09.599993 # [ 54.097472] irq event stamp: [ 57.707083] RIP: 0033:0x7f3499f738f3
4323 07:50:09.622954 [ 57.717282] 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
4324 07:50:09.629950 [ 57.738262] RSP: 002b:00007ffc2bd67828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4325 07:50:09.639643 [ 57.746718] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3499f738f3
4326 07:50:09.646382 [ 57.754686] RDX: 000000000000000a RSI: 00007f3499e66000 RDI: 0000000000000001
4327 07:50:09.653097 [ 57.762653] RBP: 00007f3499e66000 R08: 00007f3499e65010 R09: 0000000000000000
4328 07:50:09.662790 [ 57.770620] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4329 07:50:09.669087 [ 57.778586] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4330 07:50:09.669676 0
4331 07:50:09.678939 # [ 54.100878] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4332 07:50:09.685689 # [ 54.107877] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4333 07:50:09.695564 # [ 54.117004] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4334 07:50:09.702004 # [ 54.126129] softirqs last disabled at (0): [<0000000000000000>] 0x0
4335 07:50:09.712208 # [ 54.133127] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4336 07:50:09.718588 # [ 54.141768] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4337 07:50:09.722018 # [ 54.148572] Call Trace:
4338 07:50:09.725294 # [ 54.151299] dump_stack+0x77/0x9b
4339 07:50:09.731756 # [ 54.155002] ___might_sleep.cold+0xa6/0xb6
4340 07:50:09.735132 # [ 54.159576] exit_signals+0x1c/0x2e0
4341 07:50:09.738683 # [ 54.163563] do_exit+0xd5/0xb00
4342 07:50:09.741613 # [ 54.167057] ? ksys_write+0x68/0xf0
4343 07:50:09.748457 # [ 54.170950] rewind_stack_do_exit+0x17/0x20
4344 07:50:09.751961 # [ 54.175623] RIP: 0033:0x7f16fc3cc8f3
4345 07:50:09.771512 # [ 54.179609] 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
4346 07:50:09.781193 # [ 54.200593] RSP: 002b:00007ffeab2a9cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4347 07:50:09.791116 # [ 54.209050] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f16fc3cc8f3
4348 07:50:09.797538 # [ 54.217017] RDX: 000000000000000a RSI: 00007f16fc2bf000 RDI: 0000000000000001
4349 07:50:09.807593 # [ 54.224987] RBP: 00007f[ 57.912885] lkdtm: Performing direct entry ACCESS_USERSPACE
4350 07:50:09.811076 16fc2bf000 R08: 00007f16fc2be010 R09: 0000000000000000
4351 07:50:09.817709 # [ 54[ 57.923336] lkdtm: attempting bad read at 00007fdc3ff3c000
4352 07:50:09.834037 .232955] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 57.935673] BUG: unable to handle page fault for address: 00007fdc3ff3c000
4353 07:50:09.837739 [ 57.949548] #PF: supervisor read access in kernel mode
4354 07:50:09.843742 [ 57.955286] #PF: error_code(0x0001) - permissions violation
4355 07:50:09.847262 0000000001
4356 07:50:09.859957 # [ 54.240924] R13: 0000000000000001 R14: 00000000[ 57.961499] PGD 8000000104304067 P4D 8000000104304067 PUD 103464067 PMD 103537067 PTE 114afe067
4357 07:50:09.863284 [ 57.977437] Oops: 0001 [#12] SMP PTI
4358 07:50:09.866673 00020000 R15: 0000000000020000
4359 07:50:09.879873 # EXEC_DATA: saw 'call trace:': [ 57.981426] CPU: 1 PID: 1881 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4360 07:50:09.886800 [ 57.996284] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4361 07:50:09.893248 [ 58.003091] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4362 07:50:09.893472 ok
4363 07:50:09.896548 ok 30 selftests: lkdtm: EXEC_DATA.sh
4364 07:50:09.919701 # selftests: lkdtm: EX[ 58.009312] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 98 ce d8 8d e8 64 99 fd ff 48 c7 c7 c0 ce d8 8d b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 4b 99 fd ff 48 89 ee 48 c7 c7 e8 ce d8
4365 07:50:09.926357 [ 58.036500] RSP: 0018:ffffb303c26bfe48 EFLAGS: 00010246
4366 07:50:09.933027 [ 58.042333] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4367 07:50:09.943152 [ 58.050302] RDX: 0000000000000000 RSI: ffff9e75bac9bf70 RDI: ffffffff8dd8cec0
4368 07:50:09.949722 [ 58.058260] RBP: 00007fdc3ff3c000 R08: 0000000000000000 R09: 0000000000000000
4369 07:50:09.956584 [ 58.066227] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4370 07:50:09.966284 [ 58.074193] R13: ffffb303c26bff10 R14: ffffb303c26bff10 R15: ffff9e7542b08000
4371 07:50:09.976179 [ 58.082160] FS: 00007fdc3ff0d580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4372 07:50:09.982678 [ 58.091194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4373 07:50:09.989327 [ 58.097607] CR2: 00007fdc3ff3c000 CR3: 00000001064d8005 CR4: 00000000003706e0
4374 07:50:09.992468 [ 58.105574] Call Trace:
4375 07:50:09.995686 [ 58.108303] direct_entry.cold+0x2c/0x38
4376 07:50:09.998920 EC_STACK.sh
4377 07:50:09.999469 # Killed
4378 07:50:10.005699 # [ 54.384752] lkdtm: Performing direct[ 58.112682] full_proxy_write+0x53/0x80
4379 07:50:10.009009 [ 58.123173] vfs_write+0xe7/0x3a0
4380 07:50:10.015324 [ 58.126878] ksys_write+0x68/0xf0
4381 07:50:10.019093 [ 58.130575] do_syscall_64+0x30/0x40
4382 07:50:10.025614 [ 58.134563] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4383 07:50:10.029279 [ 58.140193] RIP: 0033:0x7fdc3fe238f3
4384 07:50:10.048685 [ 58.144170] 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
4385 07:50:10.058086 [ 58.165148] RSP: 002b:00007ffcd4905a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4386 07:50:10.065020 [ 58.173600] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fdc3fe238f3
4387 07:50:10.071810 [ 58.181569] RDX: 0000000000000011 RSI: 00007fdc3fd16000 RDI: 0000000000000001
4388 07:50:10.074912
4389 07:50:10.081406 [ 58.189537] RBP: 00007fdc3fd16000 R08: 00007fdc3fd15010 R09: 0000000000000000
4390 07:50:10.087963 [ 58.197502] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4391 07:50:10.097677 [ 58.205469] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4392 07:50:10.098174 entry EXEC_STACK
4393 07:50:10.130816 # [ 54.391465] lkdtm: attempting ok executi[ 58.213438] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4394 07:50:10.134231 [ 58.246071] CR2: 00007fdc3ff3c000
4395 07:50:10.137411 [ 58.249765] ---[ end trace ee95a40f003fd25c ]---
4396 07:50:10.143741 [ 58.254920] RIP: 0010:lkdtm_BUG+0x5/0x10
4397 07:50:10.163643 [ 58.259295] Code: 89 ff e8 6e a3 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 a0 06 94 02
4398 07:50:10.170401 [ 58.280272] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4399 07:50:10.176826 [ 58.286104] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4400 07:50:10.186448 [ 58.294070] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4401 07:50:10.193212 [ 58.302036] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4402 07:50:10.200058 [ 58.310003] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4403 07:50:10.209676 [ 58.317968] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4404 07:50:10.219789 [ 58.325936] FS: 00007fdc3ff0d580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4405 07:50:10.226917 [ 58.334972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4406 07:50:10.232829 [ 58.341385] CR2: 00007fdc3ff3c000 CR3: 00000001064d8005 CR4: 00000000003706e0
4407 07:50:10.236202 on at ffffffff8cce0340
4408 07:50:10.242702 # [ 54.398000] lkdtm: attempting bad execution at ffffb303c235fe18
4409 07:50:10.249356 # [ 54.404627] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4410 07:50:10.259385 # [ 54.412992] BUG: unable to handle page fault for address: ffffb303c235fe18
4411 07:50:10.266171 # [ 54.420673] #PF: supervisor instruction fetch in kernel mode
4412 07:50:10.272294 # [ 54.426992] #PF: error_code(0x0011) - permissions violation
4413 07:50:10.278821 # [ 54.433214] PGD 100000067 P4D 100000067 PUD 100211067 PMD 103320067 PTE 8000000103231063
4414 07:50:10.285526 # [ 54.448471] Oops: 0011 [#6] SMP PTI
4415 07:50:10.291785 # [ 54.452363] CPU: 2 PID: 1666 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4416 07:50:10.298301 # [ 54.461012] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4417 07:50:10.305198 # [ 54.467827] RIP: 0010:0xffffb303c235fe18
4418 07:50:10.325172 # [ 54.472204] Code: 00 00 18 fe 35 c2 03 b3 ff ff ff 05 37 8d ff ff ff ff 20 00 00 00 00 00 00 00 2e bf d8 8d ff ff ff ff 2e 07 37 8d 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
4419 07:50:10.331321 # [ 54.493184] RSP: 0018:ffffb303c235fdf8 EFLAGS: 00010246
4420 07:50:10.341356 # [ 54.499007] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4421 07:50:10.351629 # [ 54.506973] RDX: 0000000000000000 RSI: f[ 58.455459] lkdtm: Performing direct entry ACCESS_NULL
4422 07:50:10.358163 [ 58.466974] lkdtm: attempting bad read at 0000000000000000
4423 07:50:10.364347 [ 58.473112] BUG: kernel NULL pointer dereference, address: 0000000000000000
4424 07:50:10.370800 [ 58.480892] #PF: supervisor read access in kernel mode
4425 07:50:10.374143 [ 58.486629] #PF: error_code(0x0000) - not-present page
4426 07:50:10.377519 [ 58.492365] PGD 0 P4D 0
4427 07:50:10.380911 fff9e75bad1bf70 RDI: ffff9e75bad1bf70
4428 07:50:10.387268 # [ 54.514943] RBP: fff[ 58.495191] Oops: 0000 [#13] SMP PTI
4429 07:50:10.397483 [ 58.505389] CPU: 3 PID: 1916 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4430 07:50:10.404198 fb303c235fe18 R08: 0000000000000000 R09: 0000000000000000
4431 07:50:10.410538 # [ [ 58.514038] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4432 07:50:10.413861 [ 58.527058] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4433 07:50:10.436981 [ 58.532308] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 e7 6c 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 98 ce d8 8d e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 c0 ce d8 8d 48 01
4434 07:50:10.443636 [ 58.553275] RSP: 0018:ffffb303c2737e58 EFLAGS: 00010246
4435 07:50:10.449938 [ 58.559100] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4436 07:50:10.456754 [ 58.567070] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffff9e75bad9bf70
4437 07:50:10.466683 [ 58.575037] RBP: ffffffff8dd8bf89 R08: 0000000000000000 R09: 0000000000000000
4438 07:50:10.473511 [ 58.583006] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4439 07:50:10.483097 [ 58.590974] R13: ffffb303c2737f10 R14: ffffb303c2737f10 R15: ffff9e75434a6000
4440 07:50:10.489510 [ 58.598942] FS: 00007fca1eda8580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
4441 07:50:10.496046 [ 58.607976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4442 07:50:10.505725 [ 58.614390] CR2: 0000000000000000 CR3: 0000000105b9a001 CR4: 00000000003706e0
4443 07:50:10.509700 [ 58.622356] Call Trace:
4444 07:50:10.512655 [ 58.625084] direct_entry.cold+0x2c/0x38
4445 07:50:10.515906 [ 58.629461] full_proxy_write+0x53/0x80
4446 07:50:10.519454 [ 58.633743] vfs_write+0xe7/0x3a0
4447 07:50:10.522996 [ 58.637440] ksys_write+0x68/0xf0
4448 07:50:10.526176
4449 07:50:10.529239 [ 58.641128] do_syscall_64+0x30/0x40
4450 07:50:10.532501 [ 58.645116] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4451 07:50:10.539526 [ 58.650755] RIP: 0033:0x7fca1ecbe8f3
4452 07:50:10.558871 [ 58.654741] 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
4453 07:50:10.568644 [ 58.675718] RSP: 002b:00007ffca1192828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4454 07:50:10.575221 [ 58.684170] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fca1ecbe8f3
4455 07:50:10.582138 [ 58.692137] RDX: 000000000000000c RSI: 00007fca1ebb1000 RDI: 0000000000000001
4456 07:50:10.592493 [ 58.700102] RBP: 00007fca1ebb1000 R08: 00007fca1ebb0010 R09: 0000000000000000
4457 07:50:10.598676 [ 58.708069] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4458 07:50:10.608644 [ 58.716034] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4459 07:50:10.634526 [ 58.724004] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4460 07:50:10.644692 54.522911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 58.750455] CR2: 0000000000000000
4461 07:50:10.647875 [ 58.760364] ---[ end trace ee95a40f003fd25d ]---
4462 07:50:10.655031 [ 58.765517] RIP: 0010:lkdtm_BUG+0x5/0x10
4463 07:50:10.674926 [ 58.769892] Code: 89 ff e8 6e a3 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 a0 06 94 02
4464 07:50:10.681724 [ 58.790881] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4465 07:50:10.687923 [ 58.796714] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4466 07:50:10.694052 [ 58.804681] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4467 07:50:10.704172 [ 58.812648] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4468 07:50:10.710704 [ 58.820614] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4469 07:50:10.721180 [ 58.828580] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4470 07:50:10.727375 [ 58.836549] FS: 00007fca1eda8580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
4471 07:50:10.733869 [ 58.845576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4472 07:50:10.743464 [ 58.851988] CR2: 0000000000000000 CR3: 0000000105b9a001 CR4: 00000000003706e0
4473 07:50:10.753501 [ 58.859955] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4474 07:50:10.760233 [ 58.869882] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1916, name: cat
4475 07:50:10.767081 [ 58.878336] INFO: lockdep is turned off.
4476 07:50:10.770093 [ 58.882710] irq event stamp: 0
4477 07:50:10.777157 [ 58.886113] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4478 07:50:10.786834 [ 58.893110] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4479 07:50:10.793518 [ 58.902243] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4480 07:50:10.800067 [ 58.911374] softirqs last disabled at (0): [<0000000000000000>] 0x0
4481 07:50:10.803148
4482 07:50:10.809919 [ 58.918371] CPU: 3 PID: 1916 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4483 07:50:10.816156 [ 58.927007] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4484 07:50:10.819445 [ 58.933824] Call Trace:
4485 07:50:10.822810 [ 58.936551] dump_stack+0x77/0x9b
4486 07:50:10.829565 [ 58.940249] ___might_sleep.cold+0xa6/0xb6
4487 07:50:10.833134 [ 58.944826] exit_signals+0x1c/0x2e0
4488 07:50:10.833233 000000000000b
4489 07:50:10.842835 # [ 54.530879] R13: ffffb303c235ff10 R14: ffffb[ 58.948815] do_exit+0xd5/0xb00
4490 07:50:10.846218 [ 58.958528] ? ksys_write+0x68/0xf0
4491 07:50:10.849502 [ 58.962420] rewind_stack_do_exit+0x17/0x20
4492 07:50:10.852856 [ 58.967088] RIP: 0033:0x7fca1ecbe8f3
4493 07:50:10.876264 [ 58.971075] 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
4494 07:50:10.882605 [ 58.992052] RSP: 002b:00007ffca1192828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4495 07:50:10.892372 [ 59.000506] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fca1ecbe8f3
4496 07:50:10.898591 [ 59.008473] RDX: 000000000000000c RSI: 00007fca1ebb1000 RDI: 0000000000000001
4497 07:50:10.908615 [ 59.016439] RBP: 00007fca1ebb1000 R08: 00007fca1ebb0010 R09: 0000000000000000
4498 07:50:10.915325 [ 59.024407] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4499 07:50:10.922095 [ 59.032374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4500 07:50:10.925247
4501 07:50:10.928312 303c235ff10 R15: ffff9e754270c000
4502 07:50:10.934993 # [ 54.538865] FS: 00007faf0d560580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
4503 07:50:10.942117 # [ 54.547900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4504 07:50:10.952124 # [ 54.560528] CR2: ffffb303c235fe18 CR3: 0000000102be6005 CR4: 00000000003706e0
4505 07:50:10.955391 # [ 54.568497] Call Trace:
4506 07:50:10.957924 # [ 54.571224] ? execute_location+0x45/0x56
4507 07:50:10.964798 # [ 54.575697] ? lkdtm_EXEC_STACK+0x26/0x44
4508 07:50:10.967921 # [ 54.580162] ? direct_entry.cold+0x2c/0x38
4509 07:50:10.971529 # [ 54.584724] ? full_proxy_write+0x53/0x80
4510 07:50:10.978767 # [ 54.589200] ? vfs_write+0xe7/0x3a0
4511 07:50:10.981634 # [ 54.593091] ? ksys_write+0x68/0xf0
4512 07:50:10.985031 # [ 54.596982] ? do_syscall_64+0x30/0x40
4513 07:50:10.991546 # [ 54.601162] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4514 07:50:11.017630 # [ 54.606998] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4515 07:50:11.020930 # [ 54.633453] CR2: ffffb303c235fe18
4516 07:50:11.027886 # [ 54.643361] ---[ end trace ee95a40f003fd256 ]---
4517 07:50:11.030665 # [ 54.648514] RIP: 0010:lkdtm_BUG+0x5/0x10
4518 07:50:11.047549 # [ 54.652881] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc [ 59.158314] lkdtm: Performing direct entry WRITE_RO
4519 07:50:11.054378 [ 59.163912] lkdtm: attempting bad rodata write at ffffffff8d99c210
4520 07:50:11.060614 [ 59.170835] BUG: unable to handle page fault for address: ffffffff8d99c210
4521 07:50:11.073772 cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84[ 59.178514] #PF: supervisor write access in kernel mode
4522 07:50:11.080795 [ 59.190562] #PF: error_code(0x0003) - permissions violation
4523 07:50:11.087147 [ 59.196786] PGD 21629067 P4D 21629067 PUD 2162a063 PMD 8000000020e000e1
4524 07:50:11.090543 [ 59.204277] Oops: 0003 [#14] SMP PTI
4525 07:50:11.100478 [ 59.208258] CPU: 3 PID: 1951 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4526 07:50:11.107144 [ 59.216908] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4527 07:50:11.113412 [ 59.223714] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4528 07:50:11.116995 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 06 94 02
4529 07:50:11.140147 # [ 54.67385[ 59.228674] Code: 00 48 c7 c7 78 cd d8 8d 48 c7 c6 10 c2 99 8d e8 8c 9b fd ff 48 8b 05 e1 bb 62 00 ba 34 12 cd ab 48 c7 c7 a8 cd d8 8d 48 31 d0 <48> 89 05 cb bb 62 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da 8c
4530 07:50:11.146676 [ 59.255882] RSP: 0018:ffffb303c27cfe60 EFLAGS: 00010202
4531 07:50:11.153577 [ 59.261715] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4532 07:50:11.160655 [ 59.269682] RDX: 00000000abcd1234 RSI: ffff9e75bad9bf70 RDI: ffffffff8dd8cda8
4533 07:50:11.169659 [ 59.277647] RBP: ffffffff8dd8bf95 R08: 0000000000000000 R09: 0000000000000000
4534 07:50:11.176313 [ 59.285615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4535 07:50:11.185717 [ 59.293583] R13: ffffb303c27cff10 R14: ffffb303c27cff10 R15: ffff9e7545b31000
4536 07:50:11.192610 [ 59.301551] FS: 00007f00f9618580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
4537 07:50:11.198884 [ 59.310587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4538 07:50:11.209224 [ 59.317000] CR2: ffffffff8d99c210 CR3: 00000001039bc006 CR4: 00000000003706e0
4539 07:50:11.212194 [ 59.324968] Call Trace:
4540 07:50:11.216156 [ 59.327695] direct_entry.cold+0x2c/0x38
4541 07:50:11.218714 [ 59.332074] full_proxy_write+0x53/0x80
4542 07:50:11.222160 [ 59.336353] vfs_write+0xe7/0x3a0
4543 07:50:11.225474 [ 59.340050] ksys_write+0x68/0xf0
4544 07:50:11.232191 [ 59.343747] do_syscall_64+0x30/0x40
4545 07:50:11.235098 [ 59.347735] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4546 07:50:11.241682 [ 59.353366] RIP: 0033:0x7f00f952e8f3
4547 07:50:11.261980 [ 59.357345] 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
4548 07:50:11.268539 [ 59.378315] RSP: 002b:00007ffca693dbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4549 07:50:11.272140
4550 07:50:11.278220 [ 59.386766] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f00f952e8f3
4551 07:50:11.284561 [ 59.394732] RDX: 0000000000000009 RSI: 00007f00f9421000 RDI: 0000000000000001
4552 07:50:11.294248 [ 59.402701] RBP: 00007f00f9421000 R08: 00007f00f9420010 R09: 0000000000000000
4553 07:50:11.300967 [ 59.410669] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4554 07:50:11.310900 [ 59.418637] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4555 07:50:11.337580 [ 59.426608] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4556 07:50:11.340833 1] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4557 07:50:11.347300 # [ 54.679705][ 59.453056] CR2: ffffffff8d99c210
4558 07:50:11.350370 [ 59.462964] ---[ end trace ee95a40f003fd25e ]---
4559 07:50:11.354107 [ 59.468117] RIP: 0010:lkdtm_BUG+0x5/0x10
4560 07:50:11.357088
4561 07:50:11.377595 [ 59.472493] Code: 89 ff e8 6e a3 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 a0 06 94 02
4562 07:50:11.383990 [ 59.493469] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4563 07:50:11.390160 [ 59.499300] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4564 07:50:11.396855 [ 59.507266] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4565 07:50:11.407027 [ 59.515233] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4566 07:50:11.413574 [ 59.523199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4567 07:50:11.423367 [ 59.531164] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4568 07:50:11.429725 [ 59.539132] FS: 00007f00f9618580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
4569 07:50:11.436431 [ 59.548170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4570 07:50:11.446058 [ 59.554585] CR2: ffffffff8d99c210 CR3: 00000001039bc006 CR4: 00000000003706e0
4571 07:50:11.453161 RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4572 07:50:11.459502 # [ 54.687672] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4573 07:50:11.469175 # [ 54.695639] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4574 07:50:11.476145 # [ 54.703609] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4575 07:50:11.485854 # [ 54.711576] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4576 07:50:11.492734 # [ 54.719543] FS: 00007faf0d560580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
4577 07:50:11.496073
4578 07:50:11.498762 # [ 54.728580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4579 07:50:11.502188
4580 07:50:11.508988 # [ 54.734994] CR2: ffffb303c235fe18 CR3: 0000000102be6005 CR4: 00000000003706e0
4581 07:50:11.512096 # EXEC_STACK: saw 'call trace:': ok
4582 07:50:11.515271 ok 31 selftests: lkdtm: EXEC_STACK.sh
4583 07:50:11.518765 # selftests: lkdtm: EXEC_KMALLOC.sh
4584 07:50:11.522512 # Killed
4585 07:50:11.525448 # [ 54.868665] lkdtm: Performing direct entry EXEC_KMALLOC
4586 07:50:11.532058 # [ 54.879353] lkdtm: attempting ok execution at ffffffff8cce0340
4587 07:50:11.539039 # [ 54.885895] lkdtm: attempting bad execution at ffff9e7546458ac0
4588 07:50:11.541812
4589 07:50:11.548447 # [ 54.898746] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4590 07:50:11.558133 # [ 54.907109] BUG: una[ 59.665038] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4591 07:50:11.561716 ble to handle page fault for address: ffff9e7546458ac0
4592 07:50:11.564845
4593 07:50:11.571703 # [ 54[ 59.674763] lkdtm: attempting bad ro_after_init write at ffffffff8de09330
4594 07:50:11.577984 .921002] #PF: supervisor instruction fetch in kernel mode
4595 07:50:11.584677 # [ [ 59.688574] BUG: unable to handle page fault for address: ffffffff8de09330
4596 07:50:11.591075 [ 59.702449] #PF: supervisor write access in kernel mode
4597 07:50:11.597883 [ 59.708275] #PF: error_code(0x0003) - permissions violation
4598 07:50:11.607662 [ 59.714504] PGD 21629067 P4D 21629067 PUD 2162a063 PMD 104c39063 PTE 8000000021409061
4599 07:50:11.611092 54.927320] #PF: error_code(0x0011) - permissions violation
4600 07:50:11.617701 # [[ 59.723257] Oops: 0003 [#15] SMP PTI
4601 07:50:11.624688 [ 59.733456] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4602 07:50:11.631157 [ 59.742103] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4603 07:50:11.637404 [ 59.748907] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4604 07:50:11.663791 54.933541] PGD 22e01067 P4D 22e01067 PUD 10084e063 PMD 104c3e[ 59.754935] Code: cd d8 8d e9 3e 9b fd ff 48 c7 c7 00 ce d8 8d e8 32 9b fd ff 48 8b 05 a7 8c a9 00 ba 34 12 cd ab 48 c7 c7 a8 cd d8 8d 48 31 d0 <48> 89 05 91 8c a9 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4605 07:50:11.670829 [ 59.782124] RSP: 0018:ffffb303c2877e60 EFLAGS: 00010202
4606 07:50:11.680694 [ 59.787957] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4607 07:50:11.687444 [ 59.795924] RDX: 00000000abcd1234 RSI: ffff9e75bac9bf70 RDI: ffffffff8dd8cda8
4608 07:50:11.693672 [ 59.803891] RBP: ffffffff8dd8bf9e R08: 0000000000000000 R09: 0000000000000000
4609 07:50:11.703970 [ 59.811878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4610 07:50:11.710270 [ 59.819845] R13: ffffb303c2877f10 R14: ffffb303c2877f10 R15: ffff9e7543325000
4611 07:50:11.720474 [ 59.827827] FS: 00007fa04225c580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4612 07:50:11.726849 [ 59.836876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4613 07:50:11.733238 [ 59.843289] CR2: ffffffff8de09330 CR3: 0000000102bec002 CR4: 00000000003706e0
4614 07:50:11.736698 [ 59.851258] Call Trace:
4615 07:50:11.743753 [ 59.853984] direct_entry.cold+0x2c/0x38
4616 07:50:11.746564 [ 59.858363] full_proxy_write+0x53/0x80
4617 07:50:11.749906 063 PTE 8000000106458063
4618 07:50:11.756749 # [ 54.948605] Oops: 0011 [#7] SMP P[ 59.862646] vfs_write+0xe7/0x3a0
4619 07:50:11.760153 [ 59.872553] ksys_write+0x68/0xf0
4620 07:50:11.763273 [ 59.876249] do_syscall_64+0x30/0x40
4621 07:50:11.769721 [ 59.880228] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4622 07:50:11.773164 [ 59.885881] RIP: 0033:0x7fa0421728f3
4623 07:50:11.792590 [ 59.889879] 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
4624 07:50:11.802506 [ 59.910856] RSP: 002b:00007ffed1008558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4625 07:50:11.803218 TI
4626 07:50:11.815986 # [ 54.952497] CPU: 2 PID: 1702 Comm: cat Tainted: G [ 59.919332] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa0421728f3
4627 07:50:11.825896 [ 59.933513] RDX: 0000000000000014 RSI: 00007fa042065000 RDI: 0000000000000001
4628 07:50:11.832407 [ 59.941479] RBP: 00007fa042065000 R08: 00007fa042064010 R09: 0000000000000000
4629 07:50:11.842082 [ 59.949446] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4630 07:50:11.848806 [ 59.957414] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4631 07:50:11.852404 D W 5.10.154-cip20 #1
4632 07:50:11.881400 # [ 54.961145] Hardware name: G[ 59.965385] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4633 07:50:11.885044 [ 59.998016] CR2: ffffffff8de09330
4634 07:50:11.891346 [ 60.001712] ---[ end trace ee95a40f003fd25f ]---
4635 07:50:11.894776 [ 60.006877] RIP: 0010:lkdtm_BUG+0x5/0x10
4636 07:50:11.898461 oogle Rammus/Rammus, BIOS 09/04/2020
4637 07:50:11.921199 # [ 54.967950] RIP: 001[ 60.011259] Code: 89 ff e8 6e a3 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 a0 06 94 02
4638 07:50:11.927814 [ 60.038449] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4639 07:50:11.934366 [ 60.044284] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4640 07:50:11.944696 [ 60.052252] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4641 07:50:11.950862 [ 60.060218] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4642 07:50:11.961291 [ 60.068185] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4643 07:50:11.967581 [ 60.076153] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4644 07:50:11.977422 [ 60.084120] FS: 00007fa04225c580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4645 07:50:11.984016 [ 60.093157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4646 07:50:11.990830 [ 60.099570] CR2: ffffffff8de09330 CR3: 0000000102bec002 CR4: 00000000003706e0
4647 07:50:12.001162 [ 60.107538] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4648 07:50:12.010388 [ 60.117449] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1986, name: cat
4649 07:50:12.014255 [ 60.125902] INFO: lockdep is turned off.
4650 07:50:12.017158 [ 60.130277] irq event stamp: 0
4651 07:50:12.023761 [ 60.133682] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4652 07:50:12.033502 [ 60.140670] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4653 07:50:12.043622 [ 60.149825] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4654 07:50:12.050269 [ 60.158956] softirqs last disabled at (0): [<0000000000000000>] 0x0
4655 07:50:12.057044 [ 60.165952] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4656 07:50:12.064009 [ 60.174600] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4657 07:50:12.066602 [ 60.181402] Call Trace:
4658 07:50:12.070039 [ 60.184129] dump_stack+0x77/0x9b
4659 07:50:12.076852 [ 60.187829] ___might_sleep.cold+0xa6/0xb6
4660 07:50:12.077377 0:0xffff9e7546458ac0
4661 07:50:12.086639 # [ 54.972318] Code: 00 00 02 00 00 00 0[ 60.192401] exit_signals+0x1c/0x2e0
4662 07:50:12.090269 [ 60.202600] do_exit+0xd5/0xb00
4663 07:50:12.093205 [ 60.206103] ? ksys_write+0x68/0xf0
4664 07:50:12.096267 [ 60.209996] rewind_stack_do_exit+0x17/0x20
4665 07:50:12.099918
4666 07:50:12.103017 [ 60.214664] RIP: 0033:0x7fa0421728f3
4667 07:50:12.123325 [ 60.218651] 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
4668 07:50:12.132808 [ 60.239632] RSP: 002b:00007ffed1008558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4669 07:50:12.139275 [ 60.248086] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa0421728f3
4670 07:50:12.145935 [ 60.256052] RDX: 0000000000000014 RSI: 00007fa042065000 RDI: 0000000000000001
4671 07:50:12.155864 [ 60.264019] RBP: 00007fa042065000 R08: 00007fa042064010 R09: 0000000000000000
4672 07:50:12.162337 [ 60.271986] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4673 07:50:12.172440 [ 60.279952] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4674 07:50:12.188968 0 00 00 00 00 8a 45 46 75 9e ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 50 8c 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
4675 07:50:12.195824 # [ 54.993297] RSP: 0018:ffffb303c23efe38 EFLAGS: 00010246
4676 07:50:12.201928 # [ 54.999131] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4677 07:50:12.211735 # [ 55.007098] RDX: 0000000000000000 RSI: ffff9e75bad1bf70 RDI: ffff9e75bad1bf70
4678 07:50:12.218290 # [ 55.015064] RBP: ffff9e7546458ac0 R08: 0000000000000000 R09: 0000000000000000
4679 07:50:12.228562 # [ 55.023035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4680 07:50:12.234821 # [ 55.031003] R13: ffffb303c23eff10 R14: ffffb303c23eff10 R15: ffff9e754324a000
4681 07:50:12.244968 # [ 55.038980] FS: 00007f6d10a25580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
4682 07:50:12.251291 # [ 55.048017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4683 07:50:12.258068 # [ 55.054422] CR2: ffff9e7546458ac0 CR3: 000000010325a001 CR4: 00000000003706e0
4684 07:50:12.261358 # [ 55.062390] Call Trace:
4685 07:50:12.268241 # [ 55.065119] ? execute_location+0x45/0x56
4686 07:50:12.271303 # [ 55.069596] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4687 07:50:12.277988 # [ 55.074262] ? direct_entry.cold+0x2c/0x38
4688 07:50:12.281436 # [ 55.078847] ? full_proxy_write+0x53/0x80
4689 07:50:12.284320 # [ 55.083322] ? vfs_write+0xe7/0x3a0
4690 07:50:12.287654 # [ 55.087213] ? ksys_write+0x68/0xf0
4691 07:50:12.294108 # [ 55.091104] ? do_syscall_64+0x30/0x40
4692 07:50:12.300808 # [ 55.095276] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4693 07:50:12.313999 # [ 55.101111] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core[ 60.420329] lkdtm: Performing direct entry WRITE_KERN
4694 07:50:12.327559 industrialio_triggered_buffer kfifo_buf industrialio cros_ec_li[ 60.430330] lkdtm: attempting bad 6881897 byte write at ffffffff8d3705a9
4695 07:50:12.340793 ghtbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sen[ 60.444034] BUG: unable to handle page fault for address: ffffffff8d3705a9
4696 07:50:12.346976 [ 60.457915] #PF: supervisor write access in kernel mode
4697 07:50:12.353801 sorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4698 07:50:12.360259 # [ [ 60.463749] #PF: error_code(0x0003) - permissions violation
4699 07:50:12.363581 5[5.127562] CR2: ffff9e7546458ac0
4700 07:50:12.373713 # [ 55.137471] ---[ end tra 60.476182] PGD 21629067 P4D 21629067 PUD 2162a063 PMD 208000e1
4701 07:50:12.376648 [ 60.489108] Oops: 0003 [#16] SMP PTI
4702 07:50:12.383378 [ 60.493098] CPU: 1 PID: 2021 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4703 07:50:12.386875
4704 07:50:12.393610 [ 60.501747] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4705 07:50:12.396764 [ 60.508553] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4706 07:50:12.400419 ce ee95a40f003fd257 ]---
4707 07:50:12.423247 # [ 55.142623] RIP: 0010:lkdtm_BUG+0[ 60.513707] Code: 53 48 c7 c3 a9 05 37 8d 49 89 dc 48 89 da 49 81 ec 40 03 ce 8c 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 40 03 ce 8c <f3> a4 48 c7 c7 a8 cd d8 8d e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
4708 07:50:12.429567 [ 60.540900] RSP: 0018:ffffb303c28f7e50 EFLAGS: 00010246
4709 07:50:12.439685 [ 60.546733] RAX: 000000000000003c RBX: ffffffff8d3705a9 RCX: 0000000000690269
4710 07:50:12.446370 [ 60.554699] RDX: 0000000000000000 RSI: ffffffff8cce0340 RDI: ffffffff8d3705a9
4711 07:50:12.452758 [ 60.562666] RBP: ffffffff8dd8bfb2 R08: 0000000000000000 R09: 0000000000000000
4712 07:50:12.462863 [ 60.570634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000690269
4713 07:50:12.469639 [ 60.578602] R13: ffffb303c28f7f10 R14: ffffb303c28f7f10 R15: ffff9e75432ba000
4714 07:50:12.479752 [ 60.586569] FS: 00007fcda0025580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4715 07:50:12.486003 [ 60.595604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4716 07:50:12.493488 [ 60.602018] CR2: ffffffff8d3705a9 CR3: 00000001034fc006 CR4: 00000000003706e0
4717 07:50:12.496523 [ 60.609985] Call Trace:
4718 07:50:12.499806 [ 60.612713] direct_entry.cold+0x2c/0x38
4719 07:50:12.503009 x5/0x10
4720 07:50:12.509433 # [ 55.146997] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea[ 60.617092] full_proxy_write+0x53/0x80
4721 07:50:12.516360 [ 60.627583] vfs_write+0xe7/0x3a0
4722 07:50:12.525909 ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 [ 60.631282] ksys_write+0x68/0xf0
4723 07:50:12.529447 [ 60.641192] do_syscall_64+0x30/0x40
4724 07:50:12.535765 [ 60.645181] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4725 07:50:12.539234 [ 60.650826] RIP: 0033:0x7fcd9ff3b8f3
4726 07:50:12.558642 [ 60.654825] 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
4727 07:50:12.568733 [ 60.675827] RSP: 002b:00007fff4dfbacb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4728 07:50:12.575546 [ 60.684281] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fcd9ff3b8f3
4729 07:50:12.585184 [ 60.692249] RDX: 000000000000000b RSI: 00007fcd9fe2e000 RDI: 0000000000000001
4730 07:50:12.591957 [ 60.700219] RBP: 00007fcd9fe2e000 R08: 00007fcd9fe2d010 R09: 0000000000000000
4731 07:50:12.598563 [ 60.708185] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4732 07:50:12.608212 [ 60.716152] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4733 07:50:12.641740 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00[ 60.724123] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4734 07:50:12.644838 [ 60.756752] CR2: ffffffff8d3705a9
4735 07:50:12.647905 [ 60.760448] ---[ end trace ee95a40f003fd260 ]---
4736 07:50:12.654963 [ 60.765602] RIP: 0010:lkdtm_BUG+0x5/0x10
4737 07:50:12.674340 [ 60.769977] Code: 89 ff e8 6e a3 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 a0 06 94 02
4738 07:50:12.681012 [ 60.790955] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4739 07:50:12.687619 [ 60.796788] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4740 07:50:12.697263 [ 60.804756] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4741 07:50:12.704068 [ 60.812723] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4742 07:50:12.710402 [ 60.820690] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4743 07:50:12.720396 [ 60.828658] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4744 07:50:12.730708 [ 60.836624] FS: 00007fcda0025580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4745 07:50:12.736911 [ 60.845660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4746 07:50:12.743490 [ 60.852073] CR2: ffffffff8d3705a9 CR3: 00000001034fc006 CR4: 00000000003706e0
4747 07:50:12.746874 0f 1f 44 00 00 83 05 a0 06 94 02
4748 07:50:12.753316 # [ 55.167976] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4749 07:50:12.760208 # [ 55.173825] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4750 07:50:12.770148 # [ 55.181793] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4751 07:50:12.776755 # [ 55.189762] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4752 07:50:12.786422 # [ 55.197731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4753 07:50:12.793024 # [ 55.205700] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4754 07:50:12.803446 # [ 55.213669] FS: 00007f6d10a25580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
4755 07:50:12.809593 # [ 55.222705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4756 07:50:12.816055 # [ 55.229121] CR2: ffff9e7546458ac0 CR3: 000000010325a001 CR4: 00000000003706e0
4757 07:50:12.826253 # [ 55.237090] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4758 07:50:12.829718
4759 07:50:12.835990 # [ 55.247002] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1702, name: cat
4760 07:50:12.842353 # [ 55.255456] INFO: lockdep is turned off.
4761 07:50:12.846038 # [ 55.259831] irq event stamp: 0
4762 07:50:12.852472 # [ 55.263237] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4763 07:50:12.862482 # [ 55.270226] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4764 07:50:12.868932 # [ 55.279350] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4765 07:50:12.879374 # [ 55.288483] softirqs last disabled at (0): [<0000000000000000>] 0x0
4766 07:50:12.885469 # [ 55.295480] CPU: 2 PID[ 60.993891] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4767 07:50:12.892238 : 1702 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4768 07:50:12.898811 [ 61.003652] lkdtm: attempting good refcount_inc() without overflow
4769 07:50:12.912159 # [ 55.304128] Hardware name: Google Rammus/Rammus, BIOS 09/0[ 61.016753] lkdtm: attempting bad refcount_inc() overflow
4770 07:50:12.918550 [ 61.028992] ------------[ cut here ]------------
4771 07:50:12.918992 4/2020
4772 07:50:12.921878 # [ 55.310931] Call Trace:
4773 07:50:12.928377 # [ 55.313658] dump_sta[ 61.034148] refcount_t: saturated; leaking memory.
4774 07:50:12.931733 ck+0x77/0x9b
4775 07:50:12.935266 # [ 55.317356] ___might_sleep.cold+0xa6/0xb6
4776 07:50:12.944918 #[ 61.045739] WARNING: CPU: 1 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4777 07:50:12.948435 [ 55.321926] exit_signals+0x1c/0x2e0
4778 07:50:12.977910 # [ 55.325913] do_e[ 61.061352] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4779 07:50:12.978447 xit+0xd5/0xb00
4780 07:50:12.984678 # [ 55.329414] ? ksys_write+0x68/0xf0
4781 07:50:12.991023 # [ [ 61.093988] CPU: 1 PID: 2056 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4782 07:50:12.998170 [ 61.108864] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4783 07:50:13.003824 55.333307] rewind_stack_do_exit+0x17/0x20
4784 07:50:13.010581 # [ 55.337974] RIP[ 61.115702] RIP: 0010:refcount_warn_saturate+0x51/0x110
4785 07:50:13.013917 : 0033:0x7f6d1093b8f3
4786 07:50:13.036763 # [ 55.341962] Code: 8b 15 a1 25 0e 00 [ 61.127752] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 91 40 94 01 00 75 ee 48 c7 c7 00 79 d2 8d c6 05 81 40 94 01 01 e8 2a 9b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6d 40 94 01 00 75 cb 48 c7 c7 28 79 d2
4787 07:50:13.050163 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 1[ 61.154946] RSP: 0018:ffffb303c296fe48 EFLAGS: 00010286
4788 07:50:13.063451 8 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff [ 61.166995] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4789 07:50:13.073408 [ 61.181182] RDX: ffff9e75bacac660 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
4790 07:50:13.077028 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4791 07:50:13.086624 # [ 55.362932[ 61.189154] RBP: ffffffff8dd8bfbd R08: 0000000000000000 R09: 0000000000000000
4792 07:50:13.099898 ] RSP: 002b:00007ffede2060f8 EFLAGS: 00000246 ORIG_RAX: 00000000[ 61.203360] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4793 07:50:13.103460 00000001
4794 07:50:13.116745 # [ 55.371386] RAX: ffffffffffffffda RBX: 0000000000[ 61.217525] R13: ffffb303c296ff10 R14: ffffb303c296ff10 R15: ffff9e75434e6000
4795 07:50:13.123477 [ 61.231711] FS: 00007f9c4babb580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4796 07:50:13.126453 00000d RCX: 00007f6d1093b8f3
4797 07:50:13.136531 # [ 55.379353] RDX: 000000000000[ 61.240753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4798 07:50:13.146330 [ 61.253381] CR2: 00007f9c4b8c4000 CR3: 0000000105b98002 CR4: 00000000003706e0
4799 07:50:13.149960 000d RSI: 00007f6d1082e000 RDI: 0000000000000001
4800 07:50:13.153375 # [ 55.38731[ 61.261353] Call Trace:
4801 07:50:13.166375 8] RBP: 00007f6d1082e000 R08: 00007f6d1082d010 R09: 000000000000[ 61.270294] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4802 07:50:13.166976 0000
4803 07:50:13.175947 # [ 55.395285] R10: fffffffffffffbc5 R11: 00000000000002[ 61.281878] direct_entry.cold+0x2c/0x38
4804 07:50:13.179325 46 R12: 0000000000000001
4805 07:50:13.186148 # [ 55.403252] R13: 0000000000000001[ 61.292473] full_proxy_write+0x53/0x80
4806 07:50:13.189409 R14: 0000000000020000 R15: 0000000000020000
4807 07:50:13.192392
4808 07:50:13.196192 # EXEC_KMALLOC: sa[ 61.302970] vfs_write+0xe7/0x3a0
4809 07:50:13.199378 w 'call trace:': ok
4810 07:50:13.202057 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4811 07:50:13.205533 # [ 61.312885] ksys_write+0x68/0xf0
4812 07:50:13.208918 selftests: lkdtm: EXEC_VMALLOC.sh
4813 07:50:13.209004 # Killed
4814 07:50:13.212200
4815 07:50:13.215507 # [ 55.526547] lk[ 61.322831] do_syscall_64+0x30/0x40
4816 07:50:13.221614 dtm: Performing direct entry EXEC_VMALLOC
4817 07:50:13.228236 # [ 55.535212] lkdt[ 61.333036] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4818 07:50:13.231761 [ 61.344892] RIP: 0033:0x7f9c4b9d18f3
4819 07:50:13.238144 m: attempting ok execution at ffffffff8cce0340
4820 07:50:13.257879 # [ 55.541759][ 61.348907] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4821 07:50:13.264479 lkdtm: attempting bad execution at ffffb303c0379000
4822 07:50:13.274338 # [ 55.5[ 61.376094] RSP: 002b:00007fffa6ae0eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4823 07:50:13.281394 [ 61.390765] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9c4b9d18f3
4824 07:50:13.298045 48407] kernel tried to execute NX-protected page - exploit attem[ 61.398737] RDX: 0000000000000016 RSI: 00007f9c4b8c4000 RDI: 0000000000000001
4825 07:50:13.304675 [ 61.412917] RBP: 00007f9c4b8c4000 R08: 00007f9c4b8c3010 R09: 0000000000000000
4826 07:50:13.305047 pt? (uid: 0)
4827 07:50:13.317342 # [ 55.556780] BUG: unable to handle page fault [ 61.420887] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4828 07:50:13.320319 for address: ffffb303c0379000
4829 07:50:13.334109 # [ 55.570678] #PF: supervisor [ 61.435071] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4830 07:50:13.337124 instruction fetch in kernel mode
4831 07:50:13.340291 # [ 55.576995] #PF: error_co[ 61.449280] irq event stamp: 0
4832 07:50:13.350267 [ 61.458879] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4833 07:50:13.353943 de(0x0011) - permissions violation
4834 07:50:13.363767 # [ 55.583214] PGD 1000000[ 61.465881] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4835 07:50:13.373875 [ 61.481225] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4836 07:50:13.387170 67 P4D 100000067 PUD 100211067 PMD 1003be067 PTE 800000010599506[ 61.490362] softirqs last disabled at (0): [<0000000000000000>] 0x0
4837 07:50:13.393593 [ 61.503570] ---[ end trace ee95a40f003fd261 ]---
4838 07:50:13.394039 3
4839 07:50:13.397130 # [ 55.598472] Oops: 0011 [#8] SMP PTI
4840 07:50:13.404289 # [ 55.602362] CP[ 61.508726] lkdtm: Overflow detected: saturated
4841 07:50:13.409992 U: 2 PID: 1738 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4842 07:50:13.416739 # [ 55.611009] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4843 07:50:13.423702 # [ 55.617827] RIP: 0010:0xffffb303c0379000
4844 07:50:13.429807 # [ 55.622204] Code: Unable to access opcode bytes at RIP 0xffffb303c0378fd6.
4845 07:50:13.436648 # [ 55.629881] RSP: 0018:ffffb303c246fe38 EFLAGS: 00010246
4846 07:50:13.443319 # [ 55.635703] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4847 07:50:13.453192 # [ 55.643672] RDX: 0000000000000000 RSI: ffff9e75bad1bf70 RDI: ffff9e75bad1bf70
4848 07:50:13.459334 # [ 55.651638] RBP: ffffb303c0379000 R08: 0000000000000000 R09: 0000000000000000
4849 07:50:13.469633 # [ 55.659605] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4850 07:50:13.476040 # [ 55.667571] R13: ffffb303c246ff10 R14: ffffb303c246ff10 R15: ffff9e7545995000
4851 07:50:13.485880 # [ 55.675540] FS: 00007fe283bf4580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
4852 07:50:13.492676 # [ 55.684575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4853 07:50:13.499267 # [ 55.690988] CR2: ffffb303c0378fd6 CR3: 0000000103460001 CR4: 00000000003706e0
4854 07:50:13.502474 # [ 55.698955] Call Trace:
4855 07:50:13.509180 # [ 55.701683] ? execute_location+0x45/0x56
4856 07:50:13.512100 # [ 55.706157] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4857 07:50:13.518864 # [ 55.710826] ? direct_entry.cold+0x2c/0x38
4858 07:50:13.529361 # [ 55.715397] ? full_proxy_write+0[ 61.637967] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4859 07:50:13.535439 [ 61.644796] lkdtm: attempting good refcount_add() without overflow
4860 07:50:13.542042 [ 61.651731] lkdtm: attempting bad refcount_add() overflow
4861 07:50:13.545511 [ 61.657762] ------------[ cut here ]------------
4862 07:50:13.552541 [ 61.662938] refcount_t: saturated; leaking memory.
4863 07:50:13.562246 [ 61.668316] WARNING: CPU: 3 PID: 2088 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4864 07:50:13.562745 x53/0x80
4865 07:50:13.565270 # [ 55.719864] ? vfs_write+0xe7/0x3a0
4866 07:50:13.595025 # [ 55.723[ 61.677753] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4867 07:50:13.601370 [ 61.710382] CPU: 3 PID: 2088 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4868 07:50:13.604730 798] ? ksys_write+0x68/0xf0
4869 07:50:13.614583 # [ 55.727714] ? do_syscall_64+[ 61.719035] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4870 07:50:13.620912 [ 61.732058] RIP: 0010:refcount_warn_saturate+0x51/0x110
4871 07:50:13.640752 [ 61.737916] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 91 40 94 01 00 75 ee 48 c7 c7 00 79 d2 8d c6 05 81 40 94 01 01 e8 2a 9b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6d 40 94 01 00 75 cb 48 c7 c7 28 79 d2
4872 07:50:13.647202 [ 61.758898] RSP: 0018:ffffb303c2a07e48 EFLAGS: 00010286
4873 07:50:13.657142 [ 61.764734] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4874 07:50:13.663908 [ 61.772726] RDX: ffff9e75badac660 RSI: ffff9e75bad9bf70 RDI: ffff9e75bad9bf70
4875 07:50:13.664068 0x30/0x40
4876 07:50:13.676911 # [ 55.731896] ? entry_SYSCALL_64_after_hwframe+0x[ 61.780711] RBP: ffffffff8dd8bfd3 R08: 0000000000000000 R09: 0000000000000000
4877 07:50:13.686930 [ 61.794884] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4878 07:50:13.693738 [ 61.802866] R13: ffffb303c2a07f10 R14: ffffb303c2a07f10 R15: ffff9e7543204000
4879 07:50:13.703441 [ 61.810878] FS: 00007fda37eaa580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
4880 07:50:13.710502 [ 61.819916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4881 07:50:13.716653 [ 61.826332] CR2: 00007fda37cb3000 CR3: 0000000103464006 CR4: 00000000003706e0
4882 07:50:13.720440 [ 61.834302] Call Trace:
4883 07:50:13.726687 [ 61.837033] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
4884 07:50:13.729944 [ 61.842410] direct_entry.cold+0x2c/0x38
4885 07:50:13.733409 [ 61.846818] full_proxy_write+0x53/0x80
4886 07:50:13.739766 [ 61.851128] vfs_write+0xe7/0x3a0
4887 07:50:13.743319 [ 61.854853] ksys_write+0x68/0xf0
4888 07:50:13.746654 [ 61.858554] do_syscall_64+0x30/0x40
4889 07:50:13.752821 [ 61.862570] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4890 07:50:13.756701 [ 61.868211] RIP: 0033:0x7fda37dc08f3
4891 07:50:13.776315 [ 61.872201] 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
4892 07:50:13.786460 [ 61.893183] RSP: 002b:00007ffeafedd958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4893 07:50:13.792867 [ 61.901640] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fda37dc08f3
4894 07:50:13.802259 [ 61.909611] RDX: 0000000000000016 RSI: 00007fda37cb3000 RDI: 0000000000000001
4895 07:50:13.809490 [ 61.917580] RBP: 00007fda37cb3000 R08: 00007fda37cb2010 R09: 0000000000000000
4896 07:50:13.815972 [ 61.925552] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4897 07:50:13.825831 [ 61.933522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4898 07:50:13.828892 [ 61.941496] irq event stamp: 0
4899 07:50:13.835781 [ 61.944925] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4900 07:50:13.845790 [ 61.951926] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4901 07:50:13.851884 [ 61.961063] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4902 07:50:13.855598
4903 07:50:13.861887 [ 61.970199] softirqs last disabled at (0): [<0000000000000000>] 0x0
4904 07:50:13.865362 [ 61.977197] ---[ end trace ee95a40f003fd262 ]---
4905 07:50:13.871275 [ 61.982350] lkdtm: Overflow detected: saturated
4906 07:50:13.871370 61/0xc6
4907 07:50:13.898050 # [ 55.737733] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4908 07:50:13.901429 # [ 55.764186] CR2: ffffb303c0379000
4909 07:50:13.907761 # [ 55.774095] ---[ end trace ee95a40f003fd258 ]---
4910 07:50:13.911271 # [ 55.779249] RIP: 0010:lkdtm_BUG+0x5/0x10
4911 07:50:13.934915 # [ 55.783617] Code: 89 ff e8 6e a3 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 a0 06 94 02
4912 07:50:13.938023 # [ 55.804596] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
4913 07:50:13.948019 # [ 55.810428] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
4914 07:50:13.954128 # [ 55.818397] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
4915 07:50:13.964597 # [ 55.826365] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
4916 07:50:13.971028 # [ 55.834332] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4917 07:50:13.980622 # [ 55.842300] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
4918 07:50:13.990158 # [ 55.850268] FS: 00007fe283bf4580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
4919 07:50:13.997107 # [ 55.859305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4920 07:50:14.003690 # [ 55.865721] CR2: ffffb303c0378fd6 CR3: 0000000103460001 CR4: 00000000003706e0
4921 07:50:14.007250 # EXEC_VMALLOC: saw 'call trace:': ok
4922 07:50:14.010155 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4923 07:50:14.013541 # selftests: lkdtm: EXEC_RODATA.sh
4924 07:50:14.016688
4925 07:50:14.016805 # Killed
4926 07:50:14.023297 # [ 55.972756] lkdtm: Performing direct entry EXEC_RODATA
4927 07:50:14.030209 # [ 55.978903] lkdtm: attempting ok execution at ffffffff8cce0340
4928 07:50:14.039752 # [ 55.991638] lkdtm: attempting b[ 62.147559] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4929 07:50:14.043267 ad execution at ffffffff8d99c220
4930 07:50:14.053333 # [ 56.004465] kernel tried [ 62.156596] lkdtm: attempting bad refcount_inc_not_zero() overflow
4931 07:50:14.059527 to execute NX-protected page - exploit attempt? (uid: 0)
4932 07:50:14.063445 # [ [ 62.169720] ------------[ cut here ]------------
4933 07:50:14.069657 [ 62.181086] refcount_t: saturated; leaking memory.
4934 07:50:14.086654 56.019036] BUG: unable to handle page fault for address: fffffff[ 62.186465] WARNING: CPU: 1 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
4935 07:50:14.087171 f8d99c220
4936 07:50:14.119398 # [ 56.026717] #PF: supervisor instruction fetch in[ 62.202072] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4937 07:50:14.119917 kernel mode
4938 07:50:14.132623 # [ 56.039250] #PF: error_code(0x0011) - permiss[ 62.234708] CPU: 1 PID: 2120 Comm: cat Tainted: G D W 5.10.154-cip20 #1
4939 07:50:14.135852 ions violation
4940 07:50:14.145403 # [ 56.045472] PGD 21629067 P4D 21629067 PUD 2[ 62.249571] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4941 07:50:14.152064 [ 62.262591] RIP: 0010:refcount_warn_saturate+0x97/0x110
4942 07:50:14.155828 162a063 PMD 8000000020e000e1
4943 07:50:14.178648 # [ 56.052959] Oops: 0011 [#9] [ 62.268453] Code: 01 01 e8 07 9b 98 00 0f 0b c3 cc cc cc cc 80 3d 4c 40 94 01 00 75 a8 48 c7 c7 00 79 d2 8d c6 05 3c 40 94 01 01 e8 e4 9a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 26 40 94 01 00 75 85 48 c7 c7 58 79 d2
4944 07:50:14.179199 SMP PTI
4945 07:50:14.191746 # [ 56.063060] CPU: 1 PID: 1774 Comm: cat Tainted: G [ 62.295644] RSP: 0018:ffffb303c29e7e38 EFLAGS: 00010282
4946 07:50:14.194900 D W 5.10.154-cip20 #1
4947 07:50:14.204797 # [ 56.071707] Hardware na[ 62.307692] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4948 07:50:14.214498 [ 62.321878] RDX: ffff9e75bacac660 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
4949 07:50:14.218047 me: Google Rammus/Rammus, BIOS 09/04/2020
4950 07:50:14.228189 # [ 56.078511] RIP[ 62.329852] RBP: ffffffff8dd8bc10 R08: 0000000000000000 R09: 0000000000000000
4951 07:50:14.234473 [ 62.344031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4952 07:50:14.237991 : 0010:lkdtm_rodata_do_nothing+0x0/0x10
4953 07:50:14.251312 # [ 56.084248] Code: [ 62.352005] R13: ffffb303c29e7f10 R14: ffffb303c29e7f10 R15: ffff9e7545b9a000
4954 07:50:14.264592 ff ff 9e 1b 37 8d ff ff ff ff 7a c1 d8 8d ff ff ff ff e4 02 37 8[ 62.366185] FS: 00007f4a2d13f580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
4955 07:50:14.277440 d ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e[ 62.381439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4956 07:50:14.291152 9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 6[ 62.394069] CR2: 00007f4a2cf48000 CR3: 00000001038e8006 CR4: 00000000003706e0
4957 07:50:14.294190 [ 62.408253] Call Trace:
4958 07:50:14.294714 9
4959 07:50:14.300682 # [ 56.111440] RSP: 0018:ffffb303c24e7e48 EFLAGS: 00010246
4960 07:50:14.307240 [ 62.410990] __refcount_add_not_zero.constprop.0+0x2a/0x35
4961 07:50:14.307794
4962 07:50:14.320357 # [ 56.117272] RAX: 0000000000000033 RBX: 0000000000000000 RC[ 62.423322] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
4963 07:50:14.320927 X: 0000000000000000
4964 07:50:14.330549 # [ 56.125238] RDX: 0000000000000000 RSI:[ 62.435795] direct_entry.cold+0x2c/0x38
4965 07:50:14.333744 ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
4966 07:50:14.340713 # [ 56.133207] RBP: f[ 62.446389] full_proxy_write+0x53/0x80
4967 07:50:14.347149 fffffff8d99c220 R08: 0000000000000000 R09: 0000000000000000
4968 07:50:14.350508 # [[ 62.456888] vfs_write+0xe7/0x3a0
4969 07:50:14.360052 56.141174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0[ 62.466800] ksys_write+0x68/0xf0
4970 07:50:14.363557 00000000000000c
4971 07:50:14.370199 # [ 56.149141] R13: ffffb303c24e7f10 R14: fff[ 62.476716] do_syscall_64+0x30/0x40
4972 07:50:14.373194 fb303c24e7f10 R15: ffff9e754595e000
4973 07:50:14.383110 # [ 56.157108] FS: 00007[ 62.486922] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4974 07:50:14.393212 fce90d0b580(0000) GS:ffff9e75bac80000(0000) knlGS:00000000000000[ 62.498786] RIP: 0033:0x7f4a2d0558f3
4975 07:50:14.393669 00
4976 07:50:14.419872 # [ 56.166143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 62.508989] 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
4977 07:50:14.420418 050033
4978 07:50:14.432840 # [ 56.172557] CR2: ffffffff8d99c220 CR3: 000000010279[ 62.536180] RSP: 002b:00007ffdd52f7c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4979 07:50:14.436122
4980 07:50:14.436613 6006 CR4: 00000000003706e0
4981 07:50:14.439443 # [ 56.180525] Call Trace:
4982 07:50:14.449406 # [ [ 62.550851] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f4a2d0558f3
4983 07:50:14.452778 56.183252] ? execute_location+0x45/0x56
4984 07:50:14.462431 # [ 56.187727] ? di[ 62.565037] RDX: 000000000000001f RSI: 00007f4a2cf48000 RDI: 0000000000000001
4985 07:50:14.466000 rect_entry.cold+0x2c/0x38
4986 07:50:14.475666 # [ 56.198509] ? full_proxy_write+[ 62.579223] RBP: 00007f4a2cf48000 R08: 00007f4a2cf47010 R09: 0000000000000000
4987 07:50:14.479005 0x53/0x80
4988 07:50:14.482303 # [ 56.202983] ? vfs_write+0xe7/0x3a0
4989 07:50:14.492208 # [ 56.20[ 62.593412] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4990 07:50:14.495594 6880] ? ksys_write+0x68/0xf0
4991 07:50:14.505590 # [ 56.210772] ? do_syscall_64[ 62.607597] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4992 07:50:14.506147 +0x30/0x40
4993 07:50:14.515337 # [ 56.214954] ? entry_SYSCALL_64_after_hwframe+0[ 62.621794] irq event stamp: 0
4994 07:50:14.515876 x61/0xc6
4995 07:50:14.528568 # [ 56.220781] Modules linked in: fuse ip_tables cro[ 62.631408] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4996 07:50:14.545164 s_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer [ 62.644626] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4997 07:50:14.558600 kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_de[ 62.659980] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
4998 07:50:14.571142 bugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cro[ 62.675332] softirqs last disabled at (0): [<0000000000000000>] 0x0
4999 07:50:14.574566 s_ec_dev cros_usbpd_notify
5000 07:50:14.584675 # [ 56.253413] CR2: ffffffff8d99c2[ 62.688545] ---[ end trace ee95a40f003fd263 ]---
5001 07:50:14.585264 20
5002 07:50:14.587578 # [ 56.257110] ---[ end trace ee95a40f003fd259 ]---
5003 07:50:14.594295 # [ [ 62.699915] lkdtm: Overflow detected: saturated
5004 07:50:14.597392 56.262266] RIP: 0010:lkdtm_BUG+0x5/0x10
5005 07:50:14.620687 # [ 56.266643] Code: 89 ff e8 6e a3 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 a0 06 94 02
5006 07:50:14.626905 # [ 56.293834] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
5007 07:50:14.633598 # [ 56.299658] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
5008 07:50:14.643428 # [ 56.307626] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
5009 07:50:14.650117 # [ 56.315586] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
5010 07:50:14.659789 # [ 56.323544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5011 07:50:14.667028 # [ 56.331511] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
5012 07:50:14.676574 # [ 56.339478] FS: 00007fce90d0b580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5013 07:50:14.682953 # [ 56.348513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5014 07:50:14.689529 # [ 56.354927] CR2: ffffffff8d99c220 CR3: 0000000102796006 CR4: 00000000003706e0
5015 07:50:14.699565 # [ 56.362896] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5016 07:50:14.709828 # [ 56.372805] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1774, name: cat
5017 07:50:14.712854 # [ 56.381257] INFO: lockdep is turned off.
5018 07:50:14.716145 # [ 56.385633] irq event stamp: 0
5019 07:50:14.725897 # [ 56.389038] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5020 07:50:14.739014 # [ 56.396029] hardirqs last disabled at (0): [<ffffffff8c500cf0>][ 62.845833] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5021 07:50:14.742295 copy_process+0x640/0x1c80
5022 07:50:14.752245 # [ 56.405163] softirqs last enab[ 62.855570] lkdtm: attempting bad refcount_add_not_zero() overflow
5023 07:50:14.759232 led at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5024 07:50:14.762455 # [ [ 62.868705] ------------[ cut here ]------------
5025 07:50:14.775487 56.414296] softirqs last disabled at (0): [<0000000000000000>][ 62.880065] refcount_t: saturated; leaking memory.
5026 07:50:14.776075 0x0
5027 07:50:14.792132 # [ 56.421293] CPU: 1 PID: 1774 Comm: cat Tainted: G [ 62.891666] WARNING: CPU: 1 PID: 2152 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5028 07:50:14.795486 D W 5.10.154-cip20 #1
5029 07:50:14.825044 # [ 56.429932] Hardware name:[ 62.907279] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5030 07:50:14.828600 Google Rammus/Rammus, BIOS 09/04/2020
5031 07:50:14.838476 # [ 56.436734] Call T[ 62.939913] CPU: 1 PID: 2152 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5032 07:50:14.839086 race:
5033 07:50:14.841371 # [ 56.439463] dump_stack+0x77/0x9b
5034 07:50:14.851475 # [ 56.443163] [ 62.954779] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5035 07:50:14.855137 ___might_sleep.cold+0xa6/0xb6
5036 07:50:14.864818 # [ 56.453943] exit_signals+0[ 62.967824] RIP: 0010:refcount_warn_saturate+0x97/0x110
5037 07:50:14.865415 x1c/0x2e0
5038 07:50:14.868015 # [ 56.457933] do_exit+0xd5/0xb00
5039 07:50:14.891071 # [ 56.467647[ 62.979890] Code: 01 01 e8 07 9b 98 00 0f 0b c3 cc cc cc cc 80 3d 4c 40 94 01 00 75 a8 48 c7 c7 00 79 d2 8d c6 05 3c 40 94 01 01 e8 e4 9a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 26 40 94 01 00 75 85 48 c7 c7 58 79 d2
5040 07:50:14.894179 ] ? ksys_write+0x68/0xf0
5041 07:50:14.904334 # [ 56.471539] rewind_stack_do_exi[ 63.007083] RSP: 0018:ffffb303c2ad7e38 EFLAGS: 00010282
5042 07:50:14.904924 t+0x17/0x20
5043 07:50:14.907515 # [ 56.476207] RIP: 0033:0x7fce90c218f3
5044 07:50:14.917016 # [ 56[ 63.019132] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5045 07:50:14.930585 .486408] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff f[ 63.033318] RDX: ffff9e75bacac660 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
5046 07:50:14.943440 f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[ 63.047503] RBP: ffffffff8dd8bc30 R08: 0000000000000000 R09: 0000000000000000
5047 07:50:14.960692 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 63.061686] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5048 07:50:14.961292 8 48 89 54 24 18
5049 07:50:14.974081 # [ 56.507377] RSP: 002b:00007ffc1cb27f18 EF[ 63.075879] R13: ffffb303c2ad7f10 R14: ffffb303c2ad7f10 R15: ffff9e7544edc000
5050 07:50:14.976686 LAGS: 00000246 ORIG_RAX: 0000000000000001
5051 07:50:14.990353 # [ 56.515821] RAX:[ 63.090065] FS: 00007f3ecc077580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5052 07:50:14.996694 ffffffffffffffda RBX: 000000000000000c RCX: 00007fce90c218f3
5053 07:50:15.000034 #[ 63.105319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5054 07:50:15.003118
5055 07:50:15.016103 [ 56.523789] RDX: 000000000000000c RSI: 00007fce90b14000 RDI:[ 63.117953] CR2: 00007f3ecbe80000 CR3: 000000010352a001 CR4: 00000000003706e0
5056 07:50:15.016689 0000000000000001
5057 07:50:15.023051 # [ 56.531758] RBP: 00007fce90b14000 R08: 0[ 63.132137] Call Trace:
5058 07:50:15.026451
5059 07:50:15.029829 0007fce90b13010 R09: 0000000000000000
5060 07:50:15.036256 # [ 56.539725] R10: fff[ 63.141086] __refcount_add_not_zero.constprop.0+0x2a/0x35
5061 07:50:15.042975 ffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5062 07:50:15.049474 # [ [ 63.153446] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5063 07:50:15.059525 56.547693] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 63.165882] direct_entry.cold+0x2c/0x38
5064 07:50:15.062643 0000000020000
5065 07:50:15.066247 # EXEC_RODATA: saw 'call trace:': ok
5066 07:50:15.069169 ok 34 selft[ 63.176473] full_proxy_write+0x53/0x80
5067 07:50:15.072214 ests: lkdtm: EXEC_RODATA.sh
5068 07:50:15.078507 # selftests: lkdtm: EXEC_USERSPACE.[ 63.186972] vfs_write+0xe7/0x3a0
5069 07:50:15.081816 sh
5070 07:50:15.081902 # Killed
5071 07:50:15.088569 # [ 56.666700] lkdtm: Performing direct entry EX[ 63.196913] ksys_write+0x68/0xf0
5072 07:50:15.091945 EC_USERSPACE
5073 07:50:15.101364 # [ 56.673618] lkdtm: attempting ok execution at[ 63.206828] do_syscall_64+0x30/0x40
5074 07:50:15.101452 ffffffff8cce0340
5075 07:50:15.111799 # [ 56.686373] lkdtm: attempting bad execut[ 63.217029] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5076 07:50:15.114773 ion at 00007f3e25f6d000
5077 07:50:15.121658 # [ 56.699238] unable to execute user[ 63.228885] RIP: 0033:0x7f3ecbf8d8f3
5078 07:50:15.144816 [ 63.239090] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5079 07:50:15.144918 space code (SMEP?) (uid: 0)
5080 07:50:15.157721 # [ 56.711816] BUG: unable to han[ 63.260073] RSP: 002b:00007fff41e4a4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5081 07:50:15.164559 [ 63.274737] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3ecbf8d8f3
5082 07:50:15.170878 dle page fault for address: 00007f3e25f6d000
5083 07:50:15.180997 # [ 56.719499] #[ 63.282708] RDX: 000000000000001f RSI: 00007f3ecbe80000 RDI: 0000000000000001
5084 07:50:15.187371 [ 63.296887] RBP: 00007f3ecbe80000 R08: 00007f3ecbe7f010 R09: 0000000000000000
5085 07:50:15.194154 PF: supervisor instruction fetch in kernel mode
5086 07:50:15.200660 # [ 56.725824[ 63.304877] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5087 07:50:15.210650 [ 63.319056] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5088 07:50:15.213967 ] #PF: error_code(0x0011) - permissions violation
5089 07:50:15.220359 # [ 56.7320[ 63.327052] irq event stamp: 0
5090 07:50:15.227307 [ 63.336644] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5091 07:50:15.240387 47] PGD 80000001034b7067 P4D 80000001034b7067 PUD 1034b6067 PMD [ 63.343646] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5092 07:50:15.243939
5093 07:50:15.250253 [ 63.358991] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5094 07:50:15.253732 1039ef067 PTE 10ab89067
5095 07:50:15.263466 # [ 56.741778] Oops: 0011 [#10] SMP P[ 63.368129] softirqs last disabled at (0): [<0000000000000000>] 0x0
5096 07:50:15.263557 TI
5097 07:50:15.276612 # [ 56.745768] CPU: 0 PID: 1810 Comm: cat Tainted: G [ 63.381339] ---[ end trace ee95a40f003fd264 ]---
5098 07:50:15.280182 D W 5.10.154-cip20 #1
5099 07:50:15.286425 # [ 56.754416] Hardware name: G[ 63.392709] lkdtm: Overflow detected: saturated
5100 07:50:15.290050 oogle Rammus/Rammus, BIOS 09/04/2020
5101 07:50:15.296341 # [ 56.761218] RIP: 0010:0x7f3e25f6d000
5102 07:50:15.303091 # [ 56.765206] Code: Unable to access opcode bytes at RIP 0x7f3e25f6cfd6.
5103 07:50:15.309741 # [ 56.772495] RSP: 0018:ffffb303c2597e50 EFLAGS: 00010246
5104 07:50:15.316141 # [ 56.778318] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
5105 07:50:15.325964 # [ 56.786286] RDX: 0000000000000000 RSI: ffff9e75bac1bf70 RDI: ffff9e75bac1bf70
5106 07:50:15.332608 # [ 56.794253] RBP: 00007f3e25f6d000 R08: 0000000000000000 R09: 0000000000000000
5107 07:50:15.342571 # [ 56.802220] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
5108 07:50:15.349397 # [ 56.810187] R13: ffffb303c2597f10 R14: ffffb303c2597f10 R15: ffff9e7542be6000
5109 07:50:15.359103 # [ 56.818154] FS: 00007f3e25f3e580(0000) GS:ffff9e75bac00000(0000) knlGS:0000000000000000
5110 07:50:15.365859 # [ 56.827191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5111 07:50:15.372560 # [ 56.833605] CR2: 00007f3e25f6d000 CR3: 0000000103830003 CR4: 00000000003706f0
5112 07:50:15.375626 # [ 56.841572] Call Trace:
5113 07:50:15.382106 # [ 56.844301] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
5114 07:50:15.385255 # [ 56.849655] ? direct_entry.cold+0x2c/0x38
5115 07:50:15.392086 # [ 56.854218] ? full_proxy_write+0x53/0x80
5116 07:50:15.398892 # [ 56.858692][ 63.506271] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5117 07:50:15.401722 ? vfs_write+0xe7/0x3a0
5118 07:50:15.411719 # [ 56.862575] ? ksys_write+0x68/0x[ 63.515972] lkdtm: attempting good refcount_dec()
5119 07:50:15.411806 f0
5120 07:50:15.415042 # [ 56.866459] ? do_syscall_64+0x30/0x40
5121 07:50:15.422098 # [ 56.870642[ 63.527442] lkdtm: attempting bad refcount_dec() to zero
5122 07:50:15.428313 ] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5123 07:50:15.435075 # [ 56.876479] [ 63.539588] ------------[ cut here ]------------
5124 07:50:15.441638 [ 63.550955] refcount_t: decrement hit 0; leaking memory.
5125 07:50:15.454367 Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensor[ 63.556917] WARNING: CPU: 1 PID: 2184 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5126 07:50:15.487720 s_core industrialio_triggered_buffer kfifo_buf industrialio cros[ 63.572528] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5127 07:50:15.504341 _ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_[ 63.605186] CPU: 1 PID: 2184 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5128 07:50:15.510885 ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5129 07:50:15.517488 [ 63.620029] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5130 07:50:15.520370 [ 63.633047] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5131 07:50:15.520448
5132 07:50:15.527264 # [ 56.902916] CR2: 00007f3e25f6d000
5133 07:50:15.550381 # [ 56.906612] ---[ e[ 63.638883] Code: b0 79 d2 8d c6 05 ed 3f 94 01 01 e8 9a 9a 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 80 79 d2 8d c6 05 d4 3f 94 01 01 e8 80 9a 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5134 07:50:15.553360 [ 63.666074] RSP: 0018:ffffb303c2b67e48 EFLAGS: 00010286
5135 07:50:15.557063 nd trace ee95a40f003fd25a ]---
5136 07:50:15.570187 # [ 56.911766] RIP: 0010:lkdtm[ 63.671910] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5137 07:50:15.576775 [ 63.686089] RDX: ffff9e75bacac660 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
5138 07:50:15.579874 _BUG+0x5/0x10
5139 07:50:15.590225 # [ 56.916140] Code: 89 ff e8 6e a3 a3 ff 48 c7[ 63.694061] RBP: ffffffff8dd8bfe9 R08: 0000000000000000 R09: 0000000000000000
5140 07:50:15.599921 [ 63.708238] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5141 07:50:15.613015 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 [ 63.716210] R13: ffffb303c2b67f10 R14: ffffb303c2b67f10 R15: ffff9e75432fa000
5142 07:50:15.622772 [ 63.730389] FS: 00007fe22277b580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5143 07:50:15.635809 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00[ 63.739430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5144 07:50:15.642941 [ 63.752057] CR2: 00007fe222584000 CR3: 0000000103204002 CR4: 00000000003706e0
5145 07:50:15.645783 00 00 0f 1f 44 00 00 83 05 a0 06 94 02
5146 07:50:15.652809 # [ 56.937120] RSP: 0[ 63.760029] Call Trace:
5147 07:50:15.655783 018:ffffb303c154fe60 EFLAGS: 00010282
5148 07:50:15.662417 # [ 56.942943] RAX: fff[ 63.768968] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5149 07:50:15.669418 fffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
5150 07:50:15.672286 # [ [ 63.780143] direct_entry.cold+0x2c/0x38
5151 07:50:15.685531 56.950910] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: fff[ 63.790737] full_proxy_write+0x53/0x80
5152 07:50:15.685625 fffff8d99bd90
5153 07:50:15.695321 # [ 56.958886] RBP: ffffffff8dde7408 R08: 00000[ 63.801238] vfs_write+0xe7/0x3a0
5154 07:50:15.698987 00000000001 R09: 0000000000000001
5155 07:50:15.705396 # [ 56.966868] R10: 0000000[ 63.811151] ksys_write+0x68/0xf0
5156 07:50:15.708649 0ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5157 07:50:15.715573 # [ 56.[ 63.821066] do_syscall_64+0x30/0x40
5158 07:50:15.725280 974840] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e7[ 63.831272] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5159 07:50:15.728590 [ 63.843128] RIP: 0033:0x7fe2226918f3
5160 07:50:15.731888
5161 07:50:15.731962 54267b000
5162 07:50:15.758084 # [ 56.982827] FS: 00007f3e25f3e580(0000) GS:ffff9[ 63.847118] 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
5163 07:50:15.764662 [ 63.874307] RSP: 002b:00007ffcaabf8758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5164 07:50:15.771223 e75bac00000(0000) knlGS:0000000000000000
5165 07:50:15.781273 # [ 56.991855] CS: [ 63.882765] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe2226918f3
5166 07:50:15.788246 [ 63.896945] RDX: 0000000000000012 RSI: 00007fe222584000 RDI: 0000000000000001
5167 07:50:15.791251 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5168 07:50:15.800758 # [ 56.998270] C[ 63.904918] RBP: 00007fe222584000 R08: 00007fe222583010 R09: 0000000000000000
5169 07:50:15.810831 [ 63.919098] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5170 07:50:15.823862 R2: 00007f3e25f6d000 CR3: 0000000103830003 CR4: 00000000003706f0[ 63.927070] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5171 07:50:15.823952
5172 07:50:15.827736 # EXEC_USERSPACE: saw 'call trace:': ok
5173 07:50:15.833786 ok 35 selftests: lkdt[ 63.941255] irq event stamp: 0
5174 07:50:15.840408 [ 63.950879] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5175 07:50:15.843774 m: EXEC_USERSPACE.sh
5176 07:50:15.847324 # selftests: lkdtm: EXEC_NULL.sh
5177 07:50:15.857216 # Killed[ 63.957889] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5178 07:50:15.863550 [ 63.973232] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5179 07:50:15.866896
5180 07:50:15.866975
5181 07:50:15.870392 # [ 57.178969] lkdtm: Performing direct entry EXEC_NULL
5182 07:50:15.876994 # [[ 63.982369] softirqs last disabled at (0): [<0000000000000000>] 0x0
5183 07:50:15.879984
5184 07:50:15.883329 [ 63.995577] ---[ end trace ee95a40f003fd265 ]---
5185 07:50:15.893239 57.185838] lkdtm: attempting ok execution at ffffffff8cce0340[ 64.000734] lkdtm: Zero detected: saturated
5186 07:50:15.893323
5187 07:50:15.903318 # [ 57.198573] lkdtm: attempting bad execution at 0000000000000000
5188 07:50:15.909936 # [ 57.211401] BUG: kernel NULL pointer dereference, address: 0000000000000000
5189 07:50:15.916710 # [ 57.225384] #PF: supervisor instruction fetch in kernel mode
5190 07:50:15.923081 # [ 57.231703] #PF: error_code(0x0010) - not-present page
5191 07:50:15.926175 # [ 57.237438] PGD 0 P4D 0
5192 07:50:15.929583 # [ 57.240261] Oops: 0010 [#11] SMP PTI
5193 07:50:15.939435 # [ 57.244248] CPU: 1 PID: 1846 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5194 07:50:15.946157 # [ 57.252894] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5195 07:50:15.949374 # [ 57.259701] RIP: 0010:0x0
5196 07:50:15.956407 # [ 57.262621] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5197 07:50:15.962522 # [ 57.270290] RSP: 0018:ffffb303c2627e48 EFLAGS: 00010246
5198 07:50:15.969084 # [ 57.276122] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5199 07:50:15.979195 # [ 57.284093] RDX: 0000000000000000 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
5200 07:50:15.985679 # [ 57.292060] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5201 07:50:15.995564 # [ 57.300026] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5202 07:50:16.002030 # [ 57.307994] R13: ffffb303c2627f10 R14: ffffb303c2627f10 R15: ffff9e754133f000
5203 07:50:16.011927 # [ 57.315964] FS: 00007f349a05d580[ 64.122585] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5204 07:50:16.019043 (0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5205 07:50:16.025207 # [ 5[ 64.130404] lkdtm: attempting bad refcount_dec() below zero
5206 07:50:16.031743 7.324991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5207 07:50:16.038742 # [[ 64.142847] ------------[ cut here ]------------
5208 07:50:16.048577 57.331407] CR2: ffffffffffffffd6 CR3: 0000000104ef4006 CR4: 0[ 64.154211] refcount_t: decrement hit 0; leaking memory.
5209 07:50:16.051635 0000000003706e0
5210 07:50:16.054873 # [ 57.339373] Call Trace:
5211 07:50:16.065199 # [ 57.342102] [ 64.166390] WARNING: CPU: 1 PID: 2219 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5212 07:50:16.068141 execute_location+0x45/0x56
5213 07:50:16.098072 # [ 57.346383] direct_entry.cold[ 64.182000] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5214 07:50:16.098163 +0x2c/0x38
5215 07:50:16.104723 # [ 57.356972] full_proxy_write+0x53/0x80
5216 07:50:16.111346 # [ [ 64.214660] CPU: 1 PID: 2219 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5217 07:50:16.114538 57.361256] vfs_write+0xe7/0x3a0
5218 07:50:16.124542 # [ 57.364953] ksys_write+0[ 64.229522] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5219 07:50:16.128118 x68/0xf0
5220 07:50:16.131247 # [ 57.374862] do_syscall_64+0x30/0x40
5221 07:50:16.137881 # [ 57.37[ 64.242521] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5222 07:50:16.141012 8883] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5223 07:50:16.164104 # [ 57.390734[ 64.254572] Code: b0 79 d2 8d c6 05 ed 3f 94 01 01 e8 9a 9a 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 80 79 d2 8d c6 05 d4 3f 94 01 01 e8 80 9a 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5224 07:50:16.167570 ] RIP: 0033:0x7f3499f738f3
5225 07:50:16.177562 # [ 57.394722] Code: 8b 15 a1 25 0[ 64.281769] RSP: 0018:ffffb303c2bcfe48 EFLAGS: 00010286
5226 07:50:16.190637 e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04[ 64.293830] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5227 07:50:16.203880 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 64.308016] RDX: ffff9e75bacac660 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
5228 07:50:16.210094 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5229 07:50:16.220280 # [ 57.4[ 64.322202] RBP: ffffffff8dd8bffb R08: 0000000000000000 R09: 0000000000000000
5230 07:50:16.233325 15703] RSP: 002b:00007ffc2bd67828 EFLAGS: 00000246 ORIG_RAX: 000[ 64.336388] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5231 07:50:16.233415 0000000000001
5232 07:50:16.236622
5233 07:50:16.246494 # [ 57.424156] RAX: ffffffffffffffda RBX: 00000[ 64.350572] R13: ffffb303c2bcff10 R14: ffffb303c2bcff10 R15: ffff9e75429c5000
5234 07:50:16.249870 0000000000a RCX: 00007f3499f738f3
5235 07:50:16.262987 # [ 57.432124] RDX: 0000000[ 64.364758] FS: 00007fa302471580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5236 07:50:16.269802 00000000a RSI: 00007f3499e66000 RDI: 0000000000000001
5237 07:50:16.276144 # [ 57.[ 64.380011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5238 07:50:16.289776 440091] RBP: 00007f3499e66000 R08: 00007f3499e65010 R09: 0000000[ 64.392644] CR2: 00007fa30227a000 CR3: 000000010393a005 CR4: 00000000003706e0
5239 07:50:16.289865 000000000
5240 07:50:16.299252 # [ 57.448057] R10: fffffffffffffbc5 R11: 000000000[ 64.406831] Call Trace:
5241 07:50:16.303077 0000246 R12: 0000000000000001
5242 07:50:16.309151 # [ 57.456025] R13: 00000000000[ 64.415777] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5243 07:50:16.315814 00001 R14: 0000000000020000 R15: 0000000000020000
5244 07:50:16.319232 # [ 57.4639[ 64.427345] direct_entry.cold+0x2c/0x38
5245 07:50:16.322608
5246 07:50:16.332266 98] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_se[ 64.437937] full_proxy_write+0x53/0x80
5247 07:50:16.342309 nsors_core industrialio_triggered_buffer kfifo_buf industrialio [ 64.448433] vfs_write+0xe7/0x3a0
5248 07:50:16.352214 cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev c[ 64.458346] ksys_write+0x68/0xf0
5249 07:50:16.361988 ros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_not[ 64.468262] do_syscall_64+0x30/0x40
5250 07:50:16.362070 ify
5251 07:50:16.365742 # [ 57.496632] CR2: 0000000000000000
5252 07:50:16.372359 # [ 57.500328] --[ 64.478467] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5253 07:50:16.378613 [ 64.490323] RIP: 0033:0x7fa3023878f3
5254 07:50:16.382078 -[ end trace ee95a40f003fd25b ]---
5255 07:50:16.404984 # [ 57.505483] RIP: 0010:l[ 64.494338] 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
5256 07:50:16.405076 kdtm_BUG+0x5/0x10
5257 07:50:16.418100 # [ 57.509879] Code: 89 ff e8 6e a3 a3 ff 4[ 64.521527] RSP: 002b:00007ffece04a088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5258 07:50:16.428083 [ 64.536198] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa3023878f3
5259 07:50:16.441077 8 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48[ 64.544170] RDX: 0000000000000016 RSI: 00007fa30227a000 RDI: 0000000000000001
5260 07:50:16.447709 [ 64.558349] RBP: 00007fa30227a000 R08: 00007fa302279010 R09: 0000000000000000
5261 07:50:16.464793 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 0[ 64.566321] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5262 07:50:16.470973 [ 64.580501] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5263 07:50:16.474438 0 00 00 00 0f 1f 44 00 00 83 05 a0 06 94 02
5264 07:50:16.480840 # [ 57.530878] RS[ 64.588478] irq event stamp: 0
5265 07:50:16.487805 [ 64.598088] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5266 07:50:16.491132 P: 0018:ffffb303c154fe60 EFLAGS: 00010282
5267 07:50:16.504110 # [ 57.536713] RAX:[ 64.605091] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5268 07:50:16.513767 [ 64.620434] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5269 07:50:16.517343 ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
5270 07:50:16.527240 #[ 64.629572] softirqs last disabled at (0): [<0000000000000000>] 0x0
5271 07:50:16.530524 [ 64.642780] ---[ end trace ee95a40f003fd266 ]---
5272 07:50:16.543998 [ 57.544680] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI:[ 64.647936] lkdtm: Negative detected: saturated
5273 07:50:16.544083 ffffffff8d99bd90
5274 07:50:16.553737 # [ 57.552649] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
5275 07:50:16.560276 # [ 57.560618] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5276 07:50:16.570144 # [ 57.568585] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
5277 07:50:16.576630 # [ 57.576555] FS: 00007f349a05d580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5278 07:50:16.583545 # [ 57.585582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5279 07:50:16.593032 # [ 57.591998] CR2: ffffffffffffffd6 CR3: 0000000104ef4006 CR4: 00000000003706e0
5280 07:50:16.602939 # [ 57.599968] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5281 07:50:16.609928 # [ 57.609880] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1846, name: cat
5282 07:50:16.616416 # [ 57.618335] INFO: lockdep is turned off.
5283 07:50:16.619942 # [ 57.622709] irq event stamp: 0
5284 07:50:16.626419 # [ 57.626114] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5285 07:50:16.636017 # [ 57.633113] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5286 07:50:16.646207 # [ 57.642245] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5287 07:50:16.652667 # [ 57.651379] softirqs last disabled at (0): [<0000000000000000>] 0x0
5288 07:50:16.662557 # [ 57.658376] [ 64.770398] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5289 07:50:16.669147 [ 64.778686] lkdtm: attempting bad refcount_dec_and_test() below zero
5290 07:50:16.672585 [ 64.785827] ------------[ cut here ]------------
5291 07:50:16.675350
5292 07:50:16.685732 CPU: 1 PID: 1846 Comm: cat Tainted: G D W 5.10.154-[ 64.791024] refcount_t: underflow; use-after-free.
5293 07:50:16.685816 cip20 #1
5294 07:50:16.702163 # [ 57.667024] Hardware name: Google Rammus/Rammus, [ 64.802608] WARNING: CPU: 2 PID: 2254 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5295 07:50:16.728388 [ 64.818238] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5296 07:50:16.728481 BIOS 09/04/2020
5297 07:50:16.731738 # [ 57.673826] Call Trace:
5298 07:50:16.741398 # [ 57.676554][ 64.844693] CPU: 2 PID: 2254 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5299 07:50:16.748098 [ 64.859573] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5300 07:50:16.751386 dump_stack+0x77/0x9b
5301 07:50:16.761034 # [ 57.680254] ___might_sleep.cold+0x[ 64.866395] RIP: 0010:refcount_warn_saturate+0xba/0x110
5302 07:50:16.780990 [ 64.878433] Code: 01 01 e8 e4 9a 98 00 0f 0b c3 cc cc cc cc 80 3d 26 40 94 01 00 75 85 48 c7 c7 58 79 d2 8d c6 05 16 40 94 01 01 e8 c1 9a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 01 40 94 01 00 0f 85 5e ff ff ff 48 c7
5303 07:50:16.787561 [ 64.899417] RSP: 0018:ffffb303c2c77e40 EFLAGS: 00010286
5304 07:50:16.797546 [ 64.905254] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5305 07:50:16.804039 [ 64.913226] RDX: ffff9e75bad2c660 RSI: ffff9e75bad1bf70 RDI: ffff9e75bad1bf70
5306 07:50:16.810650 [ 64.921198] RBP: ffffffff8dd8bc50 R08: 0000000000000000 R09: 0000000000000000
5307 07:50:16.820697 [ 64.929169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5308 07:50:16.827112 [ 64.937141] R13: ffffb303c2c77f10 R14: ffffb303c2c77f10 R15: ffff9e7545a98000
5309 07:50:16.837333 [ 64.945112] FS: 00007f45a9b2d580(0000) GS:ffff9e75bad00000(0000) knlGS:0000000000000000
5310 07:50:16.843780 [ 64.954152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5311 07:50:16.850591 [ 64.960571] CR2: 00007f45a9936000 CR3: 00000001029bc001 CR4: 00000000003706e0
5312 07:50:16.853873 [ 64.968540] Call Trace:
5313 07:50:16.860250 [ 64.971271] __refcount_sub_and_test.constprop.0+0x3c/0x50
5314 07:50:16.866715 [ 64.977428] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5315 07:50:16.870124 [ 64.983654] direct_entry.cold+0x2c/0x38
5316 07:50:16.876720 [ 64.988057] full_proxy_write+0x53/0x80
5317 07:50:16.879923 [ 64.992366] vfs_write+0xe7/0x3a0
5318 07:50:16.883090 [ 64.996090] ksys_write+0x68/0xf0
5319 07:50:16.886591 [ 64.999790] do_syscall_64+0x30/0x40
5320 07:50:16.886673 a6/0xb6
5321 07:50:16.893075 # [ 57.691038] exit_signals+0x1c/0x2e0
5322 07:50:16.899587 # [ 57.695[ 65.003809] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5323 07:50:16.903502 [ 65.015658] RIP: 0033:0x7f45a9a438f3
5324 07:50:16.922974 [ 65.019648] 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
5325 07:50:16.932664 [ 65.040631] RSP: 002b:00007ffef3e27378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5326 07:50:16.939236 [ 65.049089] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f45a9a438f3
5327 07:50:16.949811 [ 65.057062] RDX: 000000000000001f RSI: 00007f45a9936000 RDI: 0000000000000001
5328 07:50:16.956221 [ 65.065032] RBP: 00007f45a9936000 R08: 00007f45a9935010 R09: 0000000000000000
5329 07:50:16.959050 026] do_exit+0xd5/0xb00
5330 07:50:16.968913 # [ 57.698530] ? ksys_write+0x68/0x[ 65.073005] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5331 07:50:16.979043 [ 65.087192] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5332 07:50:16.979125 f0
5333 07:50:16.982170 # [ 57.702415] rewind_stack_do_exit+0x17/0x20
5334 07:50:16.989130 # [ 57.7[ 65.095169] irq event stamp: 0
5335 07:50:16.995656 [ 65.104781] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5336 07:50:16.999136 07083] RIP: 0033:0x7f3499f738f3
5337 07:50:17.008612 # [ 57.717282] Code: 8b 15 a1[ 65.111784] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5338 07:50:17.025447 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 [ 65.127126] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5339 07:50:17.038515 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00[ 65.142481] softirqs last disabled at (0): [<0000000000000000>] 0x0
5340 07:50:17.044929 [ 65.155696] ---[ end trace ee95a40f003fd267 ]---
5341 07:50:17.048412 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5342 07:50:17.055200 # [ [ 65.160850] lkdtm: Negative detected: saturated
5343 07:50:17.061458 57.738262] RSP: 002b:00007ffc2bd67828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5344 07:50:17.065175
5345 07:50:17.071777 # [ 57.746718] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3499f738f3
5346 07:50:17.078065 # [ 57.754686] RDX: 000000000000000a RSI: 00007f3499e66000 RDI: 0000000000000001
5347 07:50:17.088136 # [ 57.762653] RBP: 00007f3499e66000 R08: 00007f3499e65010 R09: 0000000000000000
5348 07:50:17.094619 # [ 57.770620] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5349 07:50:17.104412 # [ 57.778586] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5350 07:50:17.107977 # EXEC_NULL: saw 'call trace:': ok
5351 07:50:17.111223 ok 36 selftests: lkdtm: EXEC_NULL.sh
5352 07:50:17.114333 # selftests: lkdtm: ACCESS_USERSPACE.sh
5353 07:50:17.117575 # Killed
5354 07:50:17.121160 # [ 57.912885] lkdtm: Performing direct entry ACCESS_USERSPACE
5355 07:50:17.127893 # [ 57.923336] lkdtm: attempting bad read at 00007fdc3ff3c000
5356 07:50:17.137514 # [ 57.935673] BUG: unable to handle page fault for address: 00007fdc3ff3c000
5357 07:50:17.144013 # [ 57.949548] #PF: supervisor read access in kernel mode
5358 07:50:17.147330 # [ 57.955286] #PF: error_code(0x0001) - permissions violation
5359 07:50:17.150842
5360 07:50:17.157483 # [ 57.961499] PGD 8000000104304067 P4D 8000000104304067 PUD 103464067 PMD 103537067 PTE 114afe067
5361 07:50:17.160919
5362 07:50:17.163939 # [ 57.977437] Oops: 0001 [#12] SMP PTI
5363 07:50:17.173897 # [ 57.981426] CPU: 1 PID: 1881 Comm:[ 65.279333] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5364 07:50:17.180451 cat Tainted: G D W 5.10.154-cip20 #1
5365 07:50:17.187119 # [ 57.996[ 65.291600] lkdtm: attempting bad refcount_sub_and_test() below zero
5366 07:50:17.193443 284] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5367 07:50:17.200102 # [ [ 65.304894] ------------[ cut here ]------------
5368 07:50:17.206786 58.003091] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5369 07:50:17.210115 # [ 65.316264] refcount_t: underflow; use-after-free.
5370 07:50:17.226683 [ 58.009312] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc c[ 65.327842] WARNING: CPU: 1 PID: 2289 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5371 07:50:17.259638 c 48 89 ee 48 c7 c7 98 ce d8 8d e8 64 99 fd ff 48 c7 c7 c0 ce d8[ 65.343473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5372 07:50:17.272906 8d b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 4b 99 fd ff 48 8[ 65.376105] CPU: 1 PID: 2289 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5373 07:50:17.276316 9 ee 48 c7 c7 e8 ce d8
5374 07:50:17.285927 # [ 58.036500] RSP: 0018:ffffb303c26bf[ 65.390970] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5375 07:50:17.289147 e48 EFLAGS: 00010246
5376 07:50:17.298949 # [ 58.042333] RAX: 00000000c0dec0de RBX[ 65.403996] RIP: 0010:refcount_warn_saturate+0xba/0x110
5377 07:50:17.302408 : 0000000000000026 RCX: 0000000000000000
5378 07:50:17.325755 # [ 58.050302] RDX: [ 65.416044] Code: 01 01 e8 e4 9a 98 00 0f 0b c3 cc cc cc cc 80 3d 26 40 94 01 00 75 85 48 c7 c7 58 79 d2 8d c6 05 16 40 94 01 01 e8 c1 9a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 01 40 94 01 00 0f 85 5e ff ff ff 48 c7
5379 07:50:17.331971 0000000000000000 RSI: ffff9e75bac9bf70 RDI: ffffffff8dd8cec0
5380 07:50:17.339133 # [ 65.443236] RSP: 0018:ffffb303c2cf7e40 EFLAGS: 00010286
5381 07:50:17.352164 [ 58.058260] RBP: 00007fdc3ff3c000 R08: 0000000000000000 R09: [ 65.455312] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5382 07:50:17.355455 0000000000000000
5383 07:50:17.365348 # [ 58.066227] R10: 00000000ffffe000 R11: 3f[ 65.469502] RDX: ffff9e75bacac660 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
5384 07:50:17.375039 [ 65.483683] RBP: ffffffff8dd8bc70 R08: 0000000000000000 R09: 0000000000000000
5385 07:50:17.378579 ffffffffffffff R12: 0000000000000011
5386 07:50:17.388423 # [ 58.074193] R13: ffff[ 65.491656] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5387 07:50:17.398086 [ 65.505836] R13: ffffb303c2cf7f10 R14: ffffb303c2cf7f10 R15: ffff9e75435cf000
5388 07:50:17.401167 b303c26bff10 R14: ffffb303c26bff10 R15: ffff9e7542b08000
5389 07:50:17.411622 # [ [ 65.513828] FS: 00007fa1bc1ed580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5390 07:50:17.417832 [ 65.529074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5391 07:50:17.431325 58.082160] FS: 00007fdc3ff0d580(0000) GS:ffff9e75bac80000(0000)[ 65.535493] CR2: 00007fa1bbff6000 CR3: 0000000105bc8004 CR4: 00000000003706e0
5392 07:50:17.434231 [ 65.549673] Call Trace:
5393 07:50:17.437839 knlGS:0000000000000000
5394 07:50:17.447921 # [ 58.091194] CS: 0010 DS: 0000 ES:[ 65.552405] __refcount_sub_and_test.constprop.0+0x3c/0x50
5395 07:50:17.450984 0000 CR0: 0000000080050033
5396 07:50:17.460824 # [ 58.097607] CR2: 00007fdc3ff3c[ 65.564739] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5397 07:50:17.464674 000 CR3: 00000001064d8005 CR4: 00000000003706e0
5398 07:50:17.470697 # [ 58.105574[ 65.577178] direct_entry.cold+0x2c/0x38
5399 07:50:17.470781 ] Call Trace:
5400 07:50:17.477529 # [ 58.108303] direct_entry.cold+0x2c/0x38
5401 07:50:17.480486 # [ 65.587772] full_proxy_write+0x53/0x80
5402 07:50:17.484223 [ 58.112682] full_proxy_write+0x53/0x80
5403 07:50:17.487223
5404 07:50:17.490860 # [ 58.123173] vf[ 65.598268] vfs_write+0xe7/0x3a0
5405 07:50:17.493769 s_write+0xe7/0x3a0
5406 07:50:17.497367 # [ 58.126878] ksys_write+0x68/0xf0
5407 07:50:17.500299 # [ [ 65.608181] ksys_write+0x68/0xf0
5408 07:50:17.503569 58.130575] do_syscall_64+0x30/0x40
5409 07:50:17.510597 # [ 58.134563] entry_S[ 65.618095] do_syscall_64+0x30/0x40
5410 07:50:17.513527 YSCALL_64_after_hwframe+0x61/0xc6
5411 07:50:17.523332 # [ 58.140193] RIP: 0033:0x[ 65.628300] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5412 07:50:17.526626 [ 65.640154] RIP: 0033:0x7fa1bc1038f3
5413 07:50:17.526706 7fdc3fe238f3
5414 07:50:17.529989
5415 07:50:17.553233 # [ 58.144170] Code: 8b 15 a1 25 0e 00 f7 d8 64 [ 65.644147] 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
5416 07:50:17.569764 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 0[ 65.671335] RSP: 002b:00007ffdac8828a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5417 07:50:17.582937 0 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 [ 65.686007] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa1bc1038f3
5418 07:50:17.586601 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5419 07:50:17.596077 # [ 58.165148] RSP: 00[ 65.700194] RDX: 000000000000001f RSI: 00007fa1bbff6000 RDI: 0000000000000001
5420 07:50:17.606149 [ 65.714377] RBP: 00007fa1bbff6000 R08: 00007fa1bbff5010 R09: 0000000000000000
5421 07:50:17.612600 2b:00007ffcd4905a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5422 07:50:17.619496 [ 65.722349] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5423 07:50:17.625955 [ 65.736531] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5424 07:50:17.629215
5425 07:50:17.635905 # [ 58.173600] RAX: ffffffffffffffda RBX: 0000000000000011 RC[ 65.744525] irq event stamp: 0
5426 07:50:17.642549 [ 65.754121] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5427 07:50:17.645576
5428 07:50:17.645660 X: 00007fdc3fe238f3
5429 07:50:17.658785 # [ 58.181569] RDX: 0000000000000011 RSI:[ 65.761124] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5430 07:50:17.668957 [ 65.776467] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5431 07:50:17.671925 00007fdc3fd16000 RDI: 0000000000000001
5432 07:50:17.681893 # [ 58.189537] RBP: 0[ 65.785604] softirqs last disabled at (0): [<0000000000000000>] 0x0
5433 07:50:17.688507 [ 65.798827] ---[ end trace ee95a40f003fd268 ]---
5434 07:50:17.691817 0007fdc3fd16000 R08: 00007fdc3fd15010 R09: 0000000000000000
5435 07:50:17.698363 # [[ 65.803986] lkdtm: Negative detected: saturated
5436 07:50:17.705146 58.197502] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5437 07:50:17.714846 # [ 58.205469] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5438 07:50:17.741626 # [ 58.213438] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5439 07:50:17.744556 # [ 58.246071] CR2: 00007fdc3ff3c000
5440 07:50:17.751429 # [ 58.249765] ---[ end trace ee95a40f003fd25c ]---
5441 07:50:17.754433 # [ 58.254920] RIP: 0010:lkdtm_BUG+0x5/0x10
5442 07:50:17.774624 # [ 58.259295] Code: 89 ff e8 6e a3 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 a0 06 94 02
5443 07:50:17.780843 # [ 58.280272] RSP: 0018:ffffb303c154fe60 EFLAGS: 00010282
5444 07:50:17.791059 # [ 58.286104] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
5445 07:50:17.797567 # [ 58.294070] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
5446 07:50:17.807413 # [ 58.302036] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
5447 07:50:17.817085 # [ 58.310003] R10: 00000000ffffe000 [ 65.926703] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5448 07:50:17.823965 [ 65.933491] lkdtm: attempting safe refcount_inc_not_zero() from zero
5449 07:50:17.826993 [ 65.940626] lkdtm: Good: zero detected
5450 07:50:17.833634 [ 65.944840] lkdtm: Correctly stayed at zero
5451 07:50:17.836723 R11: 3fffffffffffffff R12: 0000000000000004
5452 07:50:17.843704 # [ 58.317968] R1[ 65.949518] lkdtm: attempting bad refcount_inc() from zero
5453 07:50:17.849898 3: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
5454 07:50:17.856656 [ 65.961858] ------------[ cut here ]------------
5455 07:50:17.863211 [ 65.973228] refcount_t: addition on 0; use-after-free.
5456 07:50:17.869907 [ 65.978994] WARNING: CPU: 3 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5457 07:50:17.873175
5458 07:50:17.902815 # [ 58.325936] FS: 00007fdc3ff0d580(0000) GS:ffff9e75bac8000[ 65.988429] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5459 07:50:17.913065 [ 66.021062] CPU: 3 PID: 2321 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5460 07:50:17.919335 [ 66.029746] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5461 07:50:17.925888 [ 66.036576] RIP: 0010:refcount_warn_saturate+0x74/0x110
5462 07:50:17.946463 [ 66.042412] Code: 01 01 e8 2a 9b 98 00 0f 0b c3 cc cc cc cc 80 3d 6d 40 94 01 00 75 cb 48 c7 c7 28 79 d2 8d c6 05 5d 40 94 01 01 e8 07 9b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 4c 40 94 01 00 75 a8 48 c7 c7 00 79 d2
5463 07:50:17.952529 [ 66.063394] RSP: 0018:ffffb303c2d3fe48 EFLAGS: 00010286
5464 07:50:17.959123 [ 66.069231] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5465 07:50:17.969055 [ 66.077203] RDX: ffff9e75badac660 RSI: ffff9e75bad9bf70 RDI: ffff9e75bad9bf70
5466 07:50:17.975370 [ 66.085172] RBP: ffffffff8dd8c011 R08: 0000000000000000 R09: 0000000000000000
5467 07:50:17.985279 [ 66.093142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5468 07:50:17.991989 [ 66.101114] R13: ffffb303c2d3ff10 R14: ffffb303c2d3ff10 R15: ffff9e7543204000
5469 07:50:18.002163 [ 66.109085] FS: 00007f2b33490580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
5470 07:50:18.008682 [ 66.118124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5471 07:50:18.015626 [ 66.124542] CR2: 00007f2b33299000 CR3: 000000010325a001 CR4: 00000000003706e0
5472 07:50:18.018365 [ 66.132511] Call Trace:
5473 07:50:18.025095 [ 66.135241] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5474 07:50:18.028081 [ 66.140228] direct_entry.cold+0x2c/0x38
5475 07:50:18.031680 [ 66.144609] full_proxy_write+0x53/0x80
5476 07:50:18.034781 [ 66.148916] vfs_write+0xe7/0x3a0
5477 07:50:18.041846 [ 66.152642] ksys_write+0x68/0xf0
5478 07:50:18.044720 [ 66.156343] do_syscall_64+0x30/0x40
5479 07:50:18.048592 [ 66.160335] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5480 07:50:18.054742 [ 66.165975] RIP: 0033:0x7f2b333a68f3
5481 07:50:18.074609 [ 66.169966] 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
5482 07:50:18.084297 [ 66.190948] RSP: 002b:00007ffdd2c1d828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5483 07:50:18.090998 [ 66.199404] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2b333a68f3
5484 07:50:18.097997 [ 66.207375] RDX: 0000000000000012 RSI: 00007f2b33299000 RDI: 0000000000000001
5485 07:50:18.107252 [ 66.215348] RBP: 00007f2b33299000 R08: 00007f2b33298010 R09: 0000000000000000
5486 07:50:18.113794 [ 66.223317] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5487 07:50:18.116868 0(0000) knlGS:0000000000000000
5488 07:50:18.129885 # [ 58.334972] CS: 0010 DS: 0[ 66.231290] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5489 07:50:18.133528 000 ES: 0000 CR0: 0000000080050033
5490 07:50:18.139796 # [ 58.341385] CR2: 00007f[ 66.245485] irq event stamp: 0
5491 07:50:18.146748 [ 66.255108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5492 07:50:18.153343 [ 66.262140] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5493 07:50:18.163272 [ 66.271278] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5494 07:50:18.169395 [ 66.280415] softirqs last disabled at (0): [<0000000000000000>] 0x0
5495 07:50:18.176305 [ 66.287417] ---[ end trace ee95a40f003fd269 ]---
5496 07:50:18.179621 [ 66.292573] lkdtm: Zero detected: saturated
5497 07:50:18.185943 dc3ff3c000 CR3: 00000001064d8005 CR4: 00000000003706e0
5498 07:50:18.189337 # ACCESS_USERSPACE: saw 'call trace:': ok
5499 07:50:18.195883 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5500 07:50:18.199201 # selftests: lkdtm: ACCESS_NULL.sh
5501 07:50:18.199452 # Killed
5502 07:50:18.205574 # [ 58.455459] lkdtm: Performing direct entry ACCESS_NULL
5503 07:50:18.212360 # [ 58.466974] lkdtm: attempting bad read at 0000000000000000
5504 07:50:18.218755 # [ 58.473112] BUG: kernel NULL pointer dereference, address: 0000000000000000
5505 07:50:18.225445 # [ 58.480892] #PF: supervisor read access in kernel mode
5506 07:50:18.231876 # [ 58.486629] #PF: error_code(0x0000) - not-present page
5507 07:50:18.235448 # [ 58.492365] PGD 0 P4D 0
5508 07:50:18.238436 # [ 58.495191] Oops: 0000 [#13] SMP PTI
5509 07:50:18.245249 # [ 58.505389] CPU: 3 PID: 1916 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5510 07:50:18.248874
5511 07:50:18.255099 # [ 58.514038] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5512 07:50:18.258382 # [ 58.527058] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5513 07:50:18.281281 # [ 58.532308] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 e7 6c 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 98 ce d8 8d e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 c0 ce d8 8d 48 01
5514 07:50:18.284451 # [ 58.553275] RSP: 0018:ffffb303c2737e58 EFLAGS: 00010246
5515 07:50:18.287968
5516 07:50:18.294693 # [ 58.559100] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5517 07:50:18.304567 # [ 58.567070] RDX: 0000000000000000 [ 66.412149] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5518 07:50:18.307981 RSI: ffff9e75bad9bf70 RDI: ffff9e75bad9bf70
5519 07:50:18.318041 # [ 58.575037] RB[ 66.421768] lkdtm: attempting safe refcount_add_not_zero() from zero
5520 07:50:18.324485 P: ffffffff8dd8bf89 R08: 0000000000000000 R09: 0000000000000000
5521 07:50:18.327843 [ 66.435101] lkdtm: Good: zero detected
5522 07:50:18.334427 [ 66.445476] lkdtm: Correctly stayed at zero
5523 07:50:18.334514
5524 07:50:18.344189 # [ 58.583006] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 66.450148] lkdtm: attempting bad refcount_add() from zero
5525 07:50:18.347619 2: 000000000000000c
5526 07:50:18.357190 # [ 58.590974] R13: ffffb303c2737f10 R14:[ 66.462490] ------------[ cut here ]------------
5527 07:50:18.360756 ffffb303c2737f10 R15: ffff9e75434a6000
5528 07:50:18.367502 # [ 58.598942] FS: 0[ 66.473879] refcount_t: addition on 0; use-after-free.
5529 07:50:18.384090 0007fca1eda8580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000[ 66.485844] WARNING: CPU: 1 PID: 2353 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5530 07:50:18.384187 000000
5531 07:50:18.416591 # [ 58.607976] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 66.501473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5532 07:50:18.416695 0080050033
5533 07:50:18.433274 # [ 58.614390] CR2: 0000000000000000 CR3: 00000001[ 66.534108] CPU: 1 PID: 2353 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5534 07:50:18.436674 05b9a001 CR4: 00000000003706e0
5535 07:50:18.436769 # [ 58.622356] Call Trace:
5536 07:50:18.446190 # [ 66.548978] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5537 07:50:18.449789 [ 58.625084] direct_entry.cold+0x2c/0x38
5538 07:50:18.456300 # [ 58.629461] f[ 66.561998] RIP: 0010:refcount_warn_saturate+0x74/0x110
5539 07:50:18.459589 ull_proxy_write+0x53/0x80
5540 07:50:18.482616 # [ 58.633743] vfs_write+0xe7/0x3a[ 66.574046] Code: 01 01 e8 2a 9b 98 00 0f 0b c3 cc cc cc cc 80 3d 6d 40 94 01 00 75 cb 48 c7 c7 28 79 d2 8d c6 05 5d 40 94 01 01 e8 07 9b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 4c 40 94 01 00 75 a8 48 c7 c7 00 79 d2
5541 07:50:18.485904 0
5542 07:50:18.489273 # [ 58.637440] ksys_write+0x68/0xf0
5543 07:50:18.495902 # [ 58.641128] do_[ 66.601249] RSP: 0018:ffffb303c2dffe48 EFLAGS: 00010286
5544 07:50:18.499518 syscall_64+0x30/0x40
5545 07:50:18.509556 # [ 58.645116] entry_SYSCALL_64_after_h[ 66.613298] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5546 07:50:18.512428 wframe+0x61/0xc6
5547 07:50:18.516273 # [ 58.650755] RIP: 0033:0x7fca1ecbe8f3
5548 07:50:18.525719 # [[ 66.627478] RDX: ffff9e75bacac660 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
5549 07:50:18.539283 58.654741] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff[ 66.641664] RBP: ffffffff8dd8c023 R08: 0000000000000000 R09: 0000000000000000
5550 07:50:18.552528 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 [ 66.655852] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5551 07:50:18.568838 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 66.670039] R13: ffffb303c2dfff10 R14: ffffb303c2dfff10 R15: ffff9e754580e000
5552 07:50:18.568934 ec 28 48 89 54 24 18
5553 07:50:18.581959 # [ 58.675718] RSP: 002b:00007ffca11928[ 66.684226] FS: 00007f72765ee580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5554 07:50:18.588350 28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5555 07:50:18.595035 # [ 58.684170][ 66.699480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5556 07:50:18.608255 RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fca1ecbe8[ 66.712111] CR2: 00007f72763f7000 CR3: 0000000102bec006 CR4: 00000000003706e0
5557 07:50:18.608342 f3
5558 07:50:18.618164 # [ 58.692137] RDX: 000000000000000c RSI: 00007fca1ebb1000[ 66.726294] Call Trace:
5559 07:50:18.621355 RDI: 0000000000000001
5560 07:50:18.628320 # [ 58.700102] RBP: 00007fca1ebb1000 R[ 66.735242] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5561 07:50:18.635242 08: 00007fca1ebb0010 R09: 0000000000000000
5562 07:50:18.641440 # [ 58.708069] R10[ 66.746417] direct_entry.cold+0x2c/0x38
5563 07:50:18.644830 : fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5564 07:50:18.651279 [ 66.757009] full_proxy_write+0x53/0x80
5565 07:50:18.661191 # [ 58.716034] R13: 0000000000000001 R14: 0000000000020000 R15[ 66.767506] vfs_write+0xe7/0x3a0
5566 07:50:18.661377 : 0000000000020000
5567 07:50:18.671424 # [ 58.724004] Modules linked in: fuse ip_[ 66.777419] ksys_write+0x68/0xf0
5568 07:50:18.681596 tables cros_ec_sensors cros_ec_sensors_core industrialio_trigger[ 66.787334] do_syscall_64+0x30/0x40
5569 07:50:18.691298 ed_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs [ 66.797540] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5570 07:50:18.704033 cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_t[ 66.809394] RIP: 0033:0x7f72765048f3
5571 07:50:18.707310 hermal cros_ec_dev cros_usbpd_notify
5572 07:50:18.730957 # [ 58.750455] CR2: 0000[ 66.819602] 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
5573 07:50:18.731070 000000000000
5574 07:50:18.744119 # [ 58.760364] ---[ end trace ee95a40f003fd25d ][ 66.846803] RSP: 002b:00007fff65ccec08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5575 07:50:18.744252 ---
5576 07:50:18.750430 # [ 58.765517] RIP: 0010:lkdtm_BUG+0x5/0x10
5577 07:50:18.760473 # [ 58.769[ 66.861476] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f72765048f3
5578 07:50:18.773603 892] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7[ 66.875663] RDX: 0000000000000012 RSI: 00007f72763f7000 RDI: 0000000000000001
5579 07:50:18.787165 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f [ 66.889850] RBP: 00007f72763f7000 R08: 00007f72763f6010 R09: 0000000000000000
5580 07:50:18.800356 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05[ 66.904037] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5581 07:50:18.803508 a0 06 94 02
5582 07:50:18.816545 # [ 58.790881] RSP: 0018:ffffb303c154fe60 EFLAGS[ 66.918226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5583 07:50:18.817014 : 00010282
5584 07:50:18.826737 # [ 58.796714] RAX: ffffffff8ccdff70 RBX: 00000000[ 66.932420] irq event stamp: 0
5585 07:50:18.830117 00000001 RCX: 0000000000000000
5586 07:50:18.839765 # [ 58.804681] RDX: 0000000000[ 66.942039] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5587 07:50:18.843102 000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
5588 07:50:18.853164 # [ 58.812[ 66.955256] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5589 07:50:18.869489 648] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000[ 66.970607] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5590 07:50:18.869969 000001
5591 07:50:18.882712 # [ 58.820614] R10: 00000000ffffe000 R11: 3fffffffffff[ 66.985959] softirqs last disabled at (0): [<0000000000000000>] 0x0
5592 07:50:18.886286 ffff R12: 0000000000000004
5593 07:50:18.892850 # [ 58.828580] R13: ffffb303c154ff[ 66.999177] ---[ end trace ee95a40f003fd26a ]---
5594 07:50:18.899410 10 R14: ffffb303c154ff10 R15: ffff9e754267b000
5595 07:50:18.905803 # [ 58.836549][ 67.010548] lkdtm: Zero detected: saturated
5596 07:50:18.912748 FS: 00007fca1eda8580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
5597 07:50:18.919066 # [ 58.845576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5598 07:50:18.925599 # [ 58.851988] CR2: 0000000000000000 CR3: 0000000105b9a001 CR4: 00000000003706e0
5599 07:50:18.939188 # [ 58.859955] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5600 07:50:18.945377 # [ 58.869882] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1916, name: cat
5601 07:50:18.952160 # [ 58.878336] INFO: lockdep is turned off.
5602 07:50:18.955608 # [ 58.882710] irq event stamp: 0
5603 07:50:18.961861 # [ 58.886113] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5604 07:50:18.972038 # [ 58.893110] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5605 07:50:18.978489 # [ 58.902243] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5606 07:50:18.981625
5607 07:50:18.988224 # [ 58.911374] softirqs last disabled at (0): [<0000000000000000>] 0x0
5608 07:50:18.994791 # [ 58.918371] CPU: 3 PID: 1916 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5609 07:50:19.001544 # [ 58.927007] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5610 07:50:19.004811 # [ 58.933824] Call Trace:
5611 07:50:19.011010 # [ 58.936551] dump_stack+0x77/0x9b
5612 07:50:19.014656 # [ 58.940249] ___might_sleep.cold+0xa6/0xb6
5613 07:50:19.017532 # [ 58.944826] exit_signals+0x1c/0x2e0
5614 07:50:19.020815 # [ 58.948815] do_exit+0xd5/0xb00
5615 07:50:19.027619 # [ 58.958528] ? ksys_write+0x68/0xf0
5616 07:50:19.031050 # [ 58.962420] rewind_stack_do_exit+0x17/0x20
5617 07:50:19.034544 # [ 58.967088] RIP: 0033:0x7fca1ecbe8f3
5618 07:50:19.057544 # [ 58.971075] 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
5619 07:50:19.064090 # [ 58.992052] RSP: 002b:00007ffca1192828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5620 07:50:19.080503 # [ 59.000506] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fca1[ 67.187887] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5621 07:50:19.087200 [ 67.196136] lkdtm: attempting bad refcount_inc() from saturated
5622 07:50:19.090676 [ 67.202777] ------------[ cut here ]------------
5623 07:50:19.091266 ecbe8f3
5624 07:50:19.093962
5625 07:50:19.103845 # [ 59.008473] RDX: 000000000000000c RSI: 00007fca1eb[ 67.207938] refcount_t: saturated; leaking memory.
5626 07:50:19.106917 b1000 RDI: 0000000000000001
5627 07:50:19.116949 # [ 59.016439] RBP: 00007fca1ebb1[ 67.219507] WARNING: CPU: 3 PID: 2388 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5628 07:50:19.143581 [ 67.235142] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5629 07:50:19.150209 000 R08: 00007fca1ebb0010 R09: 0000000000000000
5630 07:50:19.159995 # [ 59.024407[ 67.261604] CPU: 3 PID: 2388 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5631 07:50:19.166373 [ 67.276482] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5632 07:50:19.179880 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000[ 67.283304] RIP: 0010:refcount_warn_saturate+0x51/0x110
5633 07:50:19.199384 [ 67.295342] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 91 40 94 01 00 75 ee 48 c7 c7 00 79 d2 8d c6 05 81 40 94 01 01 e8 2a 9b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6d 40 94 01 00 75 cb 48 c7 c7 28 79 d2
5634 07:50:19.206265 [ 67.316356] RSP: 0018:ffffb303c2e8fe48 EFLAGS: 00010286
5635 07:50:19.212491 [ 67.322193] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5636 07:50:19.222810 [ 67.330164] RDX: ffff9e75badac660 RSI: ffff9e75bad9bf70 RDI: ffff9e75bad9bf70
5637 07:50:19.229144 [ 67.338137] RBP: ffffffff8dd8c035 R08: 0000000000000000 R09: 0000000000000000
5638 07:50:19.235936 [ 67.346108] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5639 07:50:19.239176
5640 07:50:19.245647 [ 67.354079] R13: ffffb303c2e8ff10 R14: ffffb303c2e8ff10 R15: ffff9e75439a0000
5641 07:50:19.255497 [ 67.362051] FS: 00007f93debcc580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
5642 07:50:19.262333 [ 67.371092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5643 07:50:19.268851 [ 67.377509] CR2: 00007f93de9d5000 CR3: 0000000102a38004 CR4: 00000000003706e0
5644 07:50:19.272302 [ 67.385481] Call Trace:
5645 07:50:19.278833 [ 67.388212] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5646 07:50:19.282051 [ 67.393694] direct_entry.cold+0x2c/0x38
5647 07:50:19.285083 [ 67.398103] full_proxy_write+0x53/0x80
5648 07:50:19.288432 [ 67.402414] vfs_write+0xe7/0x3a0
5649 07:50:19.291820 [ 67.406144] ksys_write+0x68/0xf0
5650 07:50:19.298429 [ 67.409848] do_syscall_64+0x30/0x40
5651 07:50:19.302166 [ 67.413885] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5652 07:50:19.308535 [ 67.419527] RIP: 0033:0x7f93deae28f3
5653 07:50:19.328188 [ 67.423519] 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
5654 07:50:19.338127 [ 67.444503] RSP: 002b:00007fffe5488cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5655 07:50:19.344137 [ 67.452992] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f93deae28f3
5656 07:50:19.351363 [ 67.460964] RDX: 0000000000000017 RSI: 00007f93de9d5000 RDI: 0000000000000001
5657 07:50:19.360983 [ 67.468936] RBP: 00007f93de9d5000 R08: 00007f93de9d4010 R09: 0000000000000000
5658 07:50:19.367696 [ 67.476909] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5659 07:50:19.376967 [ 67.484879] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5660 07:50:19.377054 001
5661 07:50:19.386933 # [ 59.032374] R13: 0000000000000001 R14: 000000000002000[ 67.492858] irq event stamp: 0
5662 07:50:19.387021 0 R15: 0000000000020000
5663 07:50:19.390121 # ACCESS_NULL: saw 'call trace:': ok
5664 07:50:19.400529 o[ 67.502478] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5665 07:50:19.403587 k 38 selftests: lkdtm: ACCESS_NULL.sh
5666 07:50:19.413928 # selftests: lkdtm: WRITE[ 67.515698] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5667 07:50:19.423716 [ 67.531045] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5668 07:50:19.430658 [ 67.540183] softirqs last disabled at (0): [<0000000000000000>] 0x0
5669 07:50:19.436971 [ 67.547182] ---[ end trace ee95a40f003fd26b ]---
5670 07:50:19.440493 [ 67.552340] lkdtm: Saturation detected: still saturated
5671 07:50:19.443508 _RO.sh
5672 07:50:19.444016 # Killed
5673 07:50:19.450253 # [ 59.158314] lkdtm: Performing direct entry WRITE_RO
5674 07:50:19.456970 # [ 59.163912] lkdtm: attempting bad rodata write at ffffffff8d99c210
5675 07:50:19.463368 # [ 59.170835] BUG: unable to handle page fault for address: ffffffff8d99c210
5676 07:50:19.470090 # [ 59.178514] #PF: supervisor write access in kernel mode
5677 07:50:19.476223 # [ 59.190562] #PF: error_code(0x0003) - permissions violation
5678 07:50:19.482921 # [ 59.196786] PGD 21629067 P4D 21629067 PUD 2162a063 PMD 8000000020e000e1
5679 07:50:19.489616 # [ 59.204277] Oops: 0003 [#14] SMP PTI
5680 07:50:19.495830 # [ 59.208258] CPU: 3 PID: 1951 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5681 07:50:19.502593 # [ 59.216908] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5682 07:50:19.509040 # [ 59.223714] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5683 07:50:19.528810 # [ 59.228674] Code: 00 48 c7 c7 78 cd d8 8d 48 c7 c6 10 c2 99 8d e8 8c 9b fd ff 48 8b 05 e1 bb 62 00 ba 34 12 cd ab 48 c7 c7 a8 cd d8 8d 48 31 d0 <48> 89 05 cb bb 62 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da 8c
5684 07:50:19.535958 # [ 59.255882] RSP: 0018:ffffb303c27cfe60 EFLAGS: 00010202
5685 07:50:19.546013 # [ 59.261715] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5686 07:50:19.552240 # [ 59.269682] RDX: 00000000abcd1234 RSI: ffff9e75bad9bf70 RDI: ffffffff8dd8cda8
5687 07:50:19.562595 # [ 59.277647] RBP: ffffffff8dd8bf95 R08: 0000000000000000 R09: 0000000000000000
5688 07:50:19.572077 # [ 59.285615] R10: 00000000ffffe000 R11: 3fffffff[ 67.679842] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5689 07:50:19.578749 [ 67.689352] lkdtm: attempting bad refcount_dec() from saturated
5690 07:50:19.585485 [ 67.695999] ------------[ cut here ]------------
5691 07:50:19.591885 [ 67.701192] refcount_t: decrement hit 0; leaking memory.
5692 07:50:19.595146 ffffffff R12: 0000000000000009
5693 07:50:19.605070 # [ 59.293583] R13: ffffb303c2[ 67.707156] WARNING: CPU: 3 PID: 2423 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5694 07:50:19.611479 7cff10 R14: ffffb303c27cff10 R15: ffff9e7545b31000
5695 07:50:19.637892 # [ 59.301[ 67.722780] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5696 07:50:19.648248 [ 67.755452] CPU: 3 PID: 2423 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5697 07:50:19.654730 [ 67.764135] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5698 07:50:19.661226 [ 67.770944] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5699 07:50:19.687444 551] FS: 00007f00f9618580(0000) GS:ffff9e75bad80000(0000) knlGS[ 67.776783] Code: b0 79 d2 8d c6 05 ed 3f 94 01 01 e8 9a 9a 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 80 79 d2 8d c6 05 d4 3f 94 01 01 e8 80 9a 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5700 07:50:19.694081 [ 67.803983] RSP: 0018:ffffb303c2f2fe48 EFLAGS: 00010286
5701 07:50:19.700481 [ 67.809865] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5702 07:50:19.710303 [ 67.817878] RDX: ffff9e75badac660 RSI: ffff9e75bad9bf70 RDI: ffff9e75bad9bf70
5703 07:50:19.716956 [ 67.825850] RBP: ffffffff8dd8c04c R08: 0000000000000000 R09: 0000000000000000
5704 07:50:19.723668 [ 67.833842] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5705 07:50:19.726610
5706 07:50:19.733640 [ 67.841829] R13: ffffb303c2f2ff10 R14: ffffb303c2f2ff10 R15: ffff9e7545aae000
5707 07:50:19.734089 :0000000000000000
5708 07:50:19.749955 # [ 59.310587] CS: 0010 DS: 0000 ES: 0000 [ 67.849803] FS: 00007f391bdd7580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
5709 07:50:19.753033 [ 67.865051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5710 07:50:19.756768
5711 07:50:19.763393 [ 67.871469] CR2: 00007f391bbe0000 CR3: 00000001059a4003 CR4: 00000000003706e0
5712 07:50:19.766136 [ 67.879439] Call Trace:
5713 07:50:19.769757 [ 67.882171] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5714 07:50:19.772977 CR0: 0000000080050033
5715 07:50:19.782668 # [ 59.317000] CR2: ffffffff8d99c210 CR[ 67.887647] direct_entry.cold+0x2c/0x38
5716 07:50:19.786158 [ 67.898233] full_proxy_write+0x53/0x80
5717 07:50:19.789682 [ 67.902518] vfs_write+0xe7/0x3a0
5718 07:50:19.792626 [ 67.906243] ksys_write+0x68/0xf0
5719 07:50:19.795793 [ 67.909944] do_syscall_64+0x30/0x40
5720 07:50:19.802936 [ 67.913961] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5721 07:50:19.805802 [ 67.919603] RIP: 0033:0x7f391bced8f3
5722 07:50:19.829053 [ 67.923593] 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
5723 07:50:19.835429 [ 67.944580] RSP: 002b:00007fff3cd5f238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5724 07:50:19.845306 [ 67.953040] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f391bced8f3
5725 07:50:19.851974 [ 67.961012] RDX: 0000000000000017 RSI: 00007f391bbe0000 RDI: 0000000000000001
5726 07:50:19.858830 [ 67.968987] RBP: 00007f391bbe0000 R08: 00007f391bbdf010 R09: 0000000000000000
5727 07:50:19.861910
5728 07:50:19.869109 [ 67.976958] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5729 07:50:19.875513 [ 67.984931] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5730 07:50:19.878816 [ 67.992923] irq event stamp: 0
5731 07:50:19.885062 3: 00000001039bc006 CR4: 00000000003706e0
5732 07:50:19.891852 # [ 59.324968] Call[ 67.996341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5733 07:50:19.901689 [ 68.009551] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5734 07:50:19.911674 [ 68.018691] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5735 07:50:19.918202 [ 68.027830] softirqs last disabled at (0): [<0000000000000000>] 0x0
5736 07:50:19.924628 [ 68.034831] ---[ end trace ee95a40f003fd26c ]---
5737 07:50:19.927982 [ 68.039986] lkdtm: Saturation detected: still saturated
5738 07:50:19.931233 Trace:
5739 07:50:19.934604 # [ 59.327695] direct_entry.cold+0x2c/0x38
5740 07:50:19.938107 # [ 59.332074] full_proxy_write+0x53/0x80
5741 07:50:19.944351 # [ 59.336353] vfs_write+0xe7/0x3a0
5742 07:50:19.947842 # [ 59.340050] ksys_write+0x68/0xf0
5743 07:50:19.951146 # [ 59.343747] do_syscall_64+0x30/0x40
5744 07:50:19.957899 # [ 59.347735] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5745 07:50:19.961139 # [ 59.353366] RIP: 0033:0x7f00f952e8f3
5746 07:50:19.980786 # [ 59.357345] 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
5747 07:50:19.990830 # [ 59.378315] RSP: 002b:00007ffca693dbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5748 07:50:20.000342 # [ 59.386766] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f00f952e8f3
5749 07:50:20.007063 # [ 59.394732] RDX: 0000000000000009 RSI: 00007f00f9421000 RDI: 0000000000000001
5750 07:50:20.016683 # [ 59.402701] RBP: 00007f00f9421000 R08: 00007f00f9420010 R09: 0000000000000000
5751 07:50:20.023281 # [ 59.410669] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5752 07:50:20.029970 # [ 59.418637] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5753 07:50:20.033282
5754 07:50:20.059971 # [ 59.426608] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5755 07:50:20.063312 # [ 59.453056] CR2: ffffffff8d99c210
5756 07:50:20.066407 # [ 59.462964] ---[ end trace ee95a40f003fd25e ]---
5757 07:50:20.072892 # [ 59.468117] RIP: 0010:lkdtm_BUG+0x5/0x10
5758 07:50:20.092928 # [ 59.472493] Code: 89 ff e8 6e a3 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 a0 06 94 02
5759 07:50:20.102680 # [ 59.493469] RSP: 0018:ffffb303c154[ 68.211474] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5760 07:50:20.105735 fe60 EFLAGS: 00010282
5761 07:50:20.115953 # [ 59.499300] RAX: ffffffff8ccdff70 RB[ 68.220840] lkdtm: attempting bad refcount_dec() from saturated
5762 07:50:20.122423 X: 0000000000000001 RCX: 0000000000000000
5763 07:50:20.128908 # [ 59.507266] RDX:[ 68.233653] ------------[ cut here ]------------
5764 07:50:20.135451 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
5765 07:50:20.139058 #[ 68.245021] refcount_t: saturated; leaking memory.
5766 07:50:20.155624 [ 59.515233] RBP: ffffffff8dde7408 R08: 0000000000000001 R09:[ 68.256613] WARNING: CPU: 1 PID: 2458 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5767 07:50:20.159043 0000000000000001
5768 07:50:20.188582 # [ 59.523199] R10: 00000000ffffe000 R11: 3[ 68.272231] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5769 07:50:20.191889 fffffffffffffff R12: 0000000000000004
5770 07:50:20.201575 # [ 59.531164] R13: fff[ 68.304876] CPU: 1 PID: 2458 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5771 07:50:20.207993 fb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
5772 07:50:20.214707 # [ [ 68.319773] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5773 07:50:20.228110 59.539132] FS: 00007f00f9618580(0000) GS:ffff9e75bad80000(0000[ 68.332798] RIP: 0010:refcount_warn_saturate+0x51/0x110
5774 07:50:20.231511 ) knlGS:0000000000000000
5775 07:50:20.254736 # [ 59.548170] CS: 0010 DS: 0000 ES[ 68.344850] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 91 40 94 01 00 75 ee 48 c7 c7 00 79 d2 8d c6 05 81 40 94 01 01 e8 2a 9b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6d 40 94 01 00 75 cb 48 c7 c7 28 79 d2
5776 07:50:20.258001 : 0000 CR0: 0000000080050033
5777 07:50:20.267891 # [ 59.554585] CR2: ffffffff8d99[ 68.372043] RSP: 0018:ffffb303c2fafe48 EFLAGS: 00010286
5778 07:50:20.271033 c210 CR3: 00000001039bc006 CR4: 00000000003706e0
5779 07:50:20.280613 # WRITE_RO: sa[ 68.384117] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5780 07:50:20.283972 w 'call trace:': ok
5781 07:50:20.287249 ok 39 selftests: lkdtm: WRITE_RO.sh
5782 07:50:20.297312 # self[ 68.398283] RDX: ffff9e75bacac660 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
5783 07:50:20.300541 tests: lkdtm: WRITE_RO_AFTER_INIT.sh
5784 07:50:20.300992 # Killed
5785 07:50:20.310389 # [ 59.665038][ 68.412468] RBP: ffffffff8dd8c063 R08: 0000000000000000 R09: 0000000000000000
5786 07:50:20.313837 lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5787 07:50:20.323905 # [ 59.67[ 68.426653] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5788 07:50:20.337000 4763] lkdtm: attempting bad ro_after_init write at ffffffff8de09[ 68.440839] R13: ffffb303c2faff10 R14: ffffb303c2faff10 R15: ffff9e754350d000
5789 07:50:20.340163 330
5790 07:50:20.353327 # [ 59.688574] BUG: unable to handle page fault for addre[ 68.455025] FS: 00007faeb6e82580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5791 07:50:20.356549 ss: ffffffff8de09330
5792 07:50:20.366732 # [ 59.702449] #PF: supervisor write acc[ 68.470278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5793 07:50:20.367189 ess in kernel mode
5794 07:50:20.380029 # [ 59.708275] #PF: error_code(0x0003) - p[ 68.482911] CR2: 00007faeb6c8b000 CR3: 00000001064c2003 CR4: 00000000003706e0
5795 07:50:20.383582 ermissions violation
5796 07:50:20.389864 # [ 59.714504] PGD 21629067 P4D 21629067[ 68.497098] Call Trace:
5797 07:50:20.393028 PUD 2162a063 PMD 104c39063 PTE 8000000021409061
5798 07:50:20.399913 # [ 59.72325[ 68.506045] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5799 07:50:20.403360 7] Oops: 0003 [#15] SMP PTI
5800 07:50:20.412835 # [ 59.733456] CPU: 1 PID: 1986 C[ 68.517707] direct_entry.cold+0x2c/0x38
5801 07:50:20.416201 omm: cat Tainted: G D W 5.10.154-cip20 #1
5802 07:50:20.423045 # [ 59[ 68.528298] full_proxy_write+0x53/0x80
5803 07:50:20.429225 .742103] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5804 07:50:20.432791 [ 68.538796] vfs_write+0xe7/0x3a0
5805 07:50:20.439287 # [ 59.748907] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5806 07:50:20.442661 [ 68.548709] ksys_write+0x68/0xf0
5807 07:50:20.452971 # [ 59.754935] Code: cd d8 8d e9 3e 9b fd ff 48 c7 c7 00 ce d8[ 68.558623] do_syscall_64+0x30/0x40
5808 07:50:20.462660 8d e8 32 9b fd ff 48 8b 05 a7 8c a9 00 ba 34 12 cd ab 48 c7 c7 [ 68.568835] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5809 07:50:20.475873 a8 cd d8 8d 48 31 d0 <48> 89 05 91 8c a9 00 e9 10 9b fd ff 0f 1f[ 68.580688] RIP: 0033:0x7faeb6d988f3
5810 07:50:20.476344 44 00 00 41 54 48 c7 c7
5811 07:50:20.501832 # [ 59.782124] RSP: 0018:ffffb303c28[ 68.590893] 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
5812 07:50:20.505406 77e60 EFLAGS: 00010202
5813 07:50:20.514849 # [ 59.787957] RAX: 00000000fe67479e R[ 68.618090] RSP: 002b:00007ffc094ebe18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5814 07:50:20.524799 [ 68.632760] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007faeb6d988f3
5815 07:50:20.527990 BX: 0000000000000029 RCX: 0000000000000000
5816 07:50:20.537943 # [ 59.795924] RDX[ 68.640732] RDX: 0000000000000017 RSI: 00007faeb6c8b000 RDI: 0000000000000001
5817 07:50:20.545215 [ 68.654911] RBP: 00007faeb6c8b000 R08: 00007faeb6c8a010 R09: 0000000000000000
5818 07:50:20.551214 : 00000000abcd1234 RSI: ffff9e75bac9bf70 RDI: ffffffff8dd8cda8
5819 07:50:20.561301 [ 68.662886] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5820 07:50:20.568296 [ 68.677066] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5821 07:50:20.578443 # [ 59.803891] RBP: ffffffff8dd8bf9e R08: 0000000000000000 R09[ 68.685062] irq event stamp: 0
5822 07:50:20.581484 : 0000000000000000
5823 07:50:20.591785 # [ 59.811878] R10: 00000000ffffe000 R11: [ 68.694656] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5824 07:50:20.594468 3fffffffffffffff R12: 0000000000000014
5825 07:50:20.608268 # [ 59.819845] R13: ff[ 68.707879] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5826 07:50:20.610743 ffb303c2877f10 R14: ffffb303c2877f10 R15: ffff9e7543325000
5827 07:50:20.620925 # [ [ 68.723232] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5828 07:50:20.627688 [ 68.738582] softirqs last disabled at (0): [<0000000000000000>] 0x0
5829 07:50:20.640640 59.827827] FS: 00007fa04225c580(0000) GS:ffff9e75bac80000(000[ 68.745609] ---[ end trace ee95a40f003fd26d ]---
5830 07:50:20.644102 0) knlGS:0000000000000000
5831 07:50:20.653675 # [ 59.836876] CS: 0010 DS: 0000 E[ 68.756974] lkdtm: Saturation detected: still saturated
5832 07:50:20.654270 S: 0000 CR0: 0000000080050033
5833 07:50:20.663703 # [ 59.843289] CR2: ffffffff8de09330 CR3: 0000000102bec002 CR4: 00000000003706e0
5834 07:50:20.667328 # [ 59.851258] Call Trace:
5835 07:50:20.670640 # [ 59.853984] direct_entry.cold+0x2c/0x38
5836 07:50:20.676708 # [ 59.858363] full_proxy_write+0x53/0x80
5837 07:50:20.680031 # [ 59.862646] vfs_write+0xe7/0x3a0
5838 07:50:20.683503 # [ 59.872553] ksys_write+0x68/0xf0
5839 07:50:20.686817 # [ 59.876249] do_syscall_64+0x30/0x40
5840 07:50:20.693570 # [ 59.880228] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5841 07:50:20.696666 # [ 59.885881] RIP: 0033:0x7fa0421728f3
5842 07:50:20.719658 # [ 59.889879] 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
5843 07:50:20.726146 # [ 59.910856] RSP: 002b:00007ffed1008558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5844 07:50:20.736207 # [ 59.919332] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa0421728f3
5845 07:50:20.743148 # [ 59.933513] RDX: 0000000000000014 RSI: 00007fa042065000 RDI: 0000000000000001
5846 07:50:20.752988 # [ 59.941479] RBP: 00007fa042065000 R08: 00007fa042064010 R09: 0000000000000000
5847 07:50:20.759696 # [ 59.949446] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5848 07:50:20.769468 # [ 59.957414] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5849 07:50:20.795950 # [ 59.965385] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_senso[ 68.901959] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5850 07:50:20.805445 [ 68.913441] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5851 07:50:20.809094 [ 68.920954] ------------[ cut here ]------------
5852 07:50:20.814957 rhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5853 07:50:20.822077 # [ 5[ 68.926138] refcount_t: saturated; leaking memory.
5854 07:50:20.825593 9.998016] CR2: ffffffff8de09330
5855 07:50:20.834904 # [ 60.001712] ---[ end trace[ 68.937710] WARNING: CPU: 3 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5856 07:50:20.861442 [ 68.953341] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5857 07:50:20.865205 ee95a40f003fd25f ]---
5858 07:50:20.878539 # [ 60.006877] RIP: 0010:lkdtm_BUG+0x5[ 68.979799] CPU: 3 PID: 2490 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5859 07:50:20.884875 [ 68.994677] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5860 07:50:20.885391 /0x10
5861 07:50:20.898628 # [ 60.011259] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea f[ 69.001499] RIP: 0010:refcount_warn_saturate+0x97/0x110
5862 07:50:20.918018 [ 69.013536] Code: 01 01 e8 07 9b 98 00 0f 0b c3 cc cc cc cc 80 3d 4c 40 94 01 00 75 a8 48 c7 c7 00 79 d2 8d c6 05 3c 40 94 01 01 e8 e4 9a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 26 40 94 01 00 75 85 48 c7 c7 58 79 d2
5863 07:50:20.924430 [ 69.034518] RSP: 0018:ffffb303c300fe38 EFLAGS: 00010282
5864 07:50:20.930850 [ 69.040355] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5865 07:50:20.941066 [ 69.048327] RDX: ffff9e75badac660 RSI: ffff9e75bad9bf70 RDI: ffff9e75bad9bf70
5866 07:50:20.947469 [ 69.056297] RBP: ffffffff8dd8bc90 R08: 0000000000000000 R09: 0000000000000000
5867 07:50:20.954403 [ 69.064266] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5868 07:50:20.964202 [ 69.072237] R13: ffffb303c300ff10 R14: ffffb303c300ff10 R15: ffff9e7542a17000
5869 07:50:20.974192 [ 69.080207] FS: 00007fc1d3207580(0000) GS:ffff9e75bad80000(0000) knlGS:0000000000000000
5870 07:50:20.980861 [ 69.089248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5871 07:50:20.987211 [ 69.095665] CR2: 00007fc1d3010000 CR3: 0000000103464001 CR4: 00000000003706e0
5872 07:50:20.990600 [ 69.103637] Call Trace:
5873 07:50:20.996896 [ 69.106365] __refcount_add_not_zero.constprop.0+0x2a/0x35
5874 07:50:21.004057 [ 69.112519] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
5875 07:50:21.006866 [ 69.118840] direct_entry.cold+0x2c/0x38
5876 07:50:21.010336 [ 69.123221] full_proxy_write+0x53/0x80
5877 07:50:21.013745 [ 69.127504] vfs_write+0xe7/0x3a0
5878 07:50:21.016673 [ 69.131203] ksys_write+0x68/0xf0
5879 07:50:21.023289 [ 69.134904] do_syscall_64+0x30/0x40
5880 07:50:21.026739 [ 69.138920] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5881 07:50:21.033393 [ 69.144561] RIP: 0033:0x7fc1d311d8f3
5882 07:50:21.053058 [ 69.148550] 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
5883 07:50:21.059634 [ 69.169533] RSP: 002b:00007ffca74296d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5884 07:50:21.063269
5885 07:50:21.070104 [ 69.177988] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc1d311d8f3
5886 07:50:21.076419 [ 69.185958] RDX: 0000000000000020 RSI: 00007fc1d3010000 RDI: 0000000000000001
5887 07:50:21.085852 [ 69.193927] RBP: 00007fc1d3010000 R08: 00007fc1d300f010 R09: 0000000000000000
5888 07:50:21.099069 f ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff[ 69.201900] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5889 07:50:21.105658 [ 69.216087] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5890 07:50:21.115700 ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0[ 69.224064] irq event stamp: 0
5891 07:50:21.122397 [ 69.233677] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5892 07:50:21.132594 [ 69.240680] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5893 07:50:21.142171 [ 69.249833] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5894 07:50:21.145394 f 1f 44 00 00 83 05 a0 06 94 02
5895 07:50:21.155489 # [ 60.038449] RSP: 0018:ffff[ 69.258971] softirqs last disabled at (0): [<0000000000000000>] 0x0
5896 07:50:21.162252 [ 69.272178] ---[ end trace ee95a40f003fd26e ]---
5897 07:50:21.165360 [ 69.277331] lkdtm: Saturation detected: still saturated
5898 07:50:21.168951 b303c154fe60 EFLAGS: 00010282
5899 07:50:21.178702 # [ 60.044284] RAX: ffffffff8ccdff70 RBX: 0000000000000001 RCX: 0000000000000000
5900 07:50:21.185458 # [ 60.052252] RDX: 0000000000000000 RSI: ffff9e75bad9bf70 RDI: ffffffff8d99bd90
5901 07:50:21.194928 # [ 60.060218] RBP: ffffffff8dde7408 R08: 0000000000000001 R09: 0000000000000001
5902 07:50:21.201901 # [ 60.068185] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5903 07:50:21.211106 # [ 60.076153] R13: ffffb303c154ff10 R14: ffffb303c154ff10 R15: ffff9e754267b000
5904 07:50:21.217538 # [ 60.084120] FS: 00007fa04225c580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5905 07:50:21.224333 # [ 60.093157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5906 07:50:21.234128 # [ 60.099570] CR2: ffffffff8de09330 CR3: 0000000102bec002 CR4: 00000000003706e0
5907 07:50:21.244066 # [ 60.107538] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5908 07:50:21.253771 # [ 60.117449] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1986, name: cat
5909 07:50:21.257299 # [ 60.125902] INFO: lockdep is turned off.
5910 07:50:21.260476 # [ 60.130277] irq event stamp: 0
5911 07:50:21.267193 # [ 60.133682] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5912 07:50:21.276955 # [ 60.140670] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5913 07:50:21.287263 # [ 60.149825] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5914 07:50:21.296821 # [ 60.158956] softirqs last disabled[ 69.403554] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5915 07:50:21.300333 at (0): [<0000000000000000>] 0x0
5916 07:50:21.313438 # [ 60.165952] CPU: 1 PID: [ 69.415199] lkdtm: attempting bad refcount_add_not_zero() from saturated
5917 07:50:21.316562 1986 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5918 07:50:21.323216 # [ 69.428900] ------------[ cut here ]------------
5919 07:50:21.329948 [ 69.440264] refcount_t: saturated; leaking memory.
5920 07:50:21.343263 [ 60.174600] Hardware name: Google Rammus/Rammus, BIOS 09/04/[ 69.445643] WARNING: CPU: 1 PID: 2522 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5921 07:50:21.346383 2020
5922 07:50:21.346471 # [ 60.181402] Call Trace:
5923 07:50:21.375982 # [ 60.184129] dump_stack[ 69.461251] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5924 07:50:21.379414 +0x77/0x9b
5925 07:50:21.382902 # [ 60.187829] ___might_sleep.cold+0xa6/0xb6
5926 07:50:21.392338 # [[ 69.493885] CPU: 1 PID: 2522 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5927 07:50:21.395870 60.192401] exit_signals+0x1c/0x2e0
5928 07:50:21.405685 # [ 60.202600] do_exi[ 69.508752] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5929 07:50:21.405772 t+0xd5/0xb00
5930 07:50:21.409197 # [ 60.206103] ? ksys_write+0x68/0xf0
5931 07:50:21.415860 # [ 60[ 69.521774] RIP: 0010:refcount_warn_saturate+0x97/0x110
5932 07:50:21.422881 .209996] rewind_stack_do_exit+0x17/0x20
5933 07:50:21.445591 # [ 60.214664] RIP: [ 69.533831] Code: 01 01 e8 07 9b 98 00 0f 0b c3 cc cc cc cc 80 3d 4c 40 94 01 00 75 a8 48 c7 c7 00 79 d2 8d c6 05 3c 40 94 01 01 e8 e4 9a 98 00 <0f> 0b c3 cc cc cc cc 80 3d 26 40 94 01 00 75 85 48 c7 c7 58 79 d2
5934 07:50:21.445786 0033:0x7fa0421728f3
5935 07:50:21.455740 # [ 60.218651] Code: 8b 15 a1 25 0e 00 f7[ 69.561051] RSP: 0018:ffffb303c30e7e38 EFLAGS: 00010282
5936 07:50:21.468778 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 [ 69.573079] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5937 07:50:21.472320
5938 07:50:21.485404 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77[ 69.587261] RDX: ffff9e75bacac660 RSI: ffff9e75bac9bf70 RDI: ffff9e75bac9bf70
5939 07:50:21.492031 [ 69.601445] RBP: ffffffff8dd8bcb0 R08: 0000000000000000 R09: 0000000000000000
5940 07:50:21.498650 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5941 07:50:21.505614 # [ 60.239632] [ 69.609419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5942 07:50:21.508585
5943 07:50:21.521892 RSP: 002b:00007ffed1008558 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 69.623598] R13: ffffb303c30e7f10 R14: ffffb303c30e7f10 R15: ffff9e7543034000
5944 07:50:21.522398 000001
5945 07:50:21.535029 # [ 60.248086] RAX: ffffffffffffffda RBX: 000000000000[ 69.637785] FS: 00007f52d5c4a580(0000) GS:ffff9e75bac80000(0000) knlGS:0000000000000000
5946 07:50:21.541686 [ 69.653037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5947 07:50:21.544959 0014 RCX: 00007fa0421728f3
5948 07:50:21.558203 # [ 60.256052] RDX: 00000000000000[ 69.659458] CR2: 00007f52d5a53000 CR3: 0000000103464003 CR4: 00000000003706e0
5949 07:50:21.561589 14 RSI: 00007fa042065000 RDI: 0000000000000001
5950 07:50:21.564613 # [ 60.264019][ 69.673639] Call Trace:
5951 07:50:21.577827 RBP: 00007fa042065000 R08: 00007fa042064010 R09: 00000000000000[ 69.682621] __refcount_add_not_zero.constprop.0+0x2a/0x35
5952 07:50:21.578303 00
5953 07:50:21.591416 # [ 60.271986] R10: fffffffffffffbc5 R11: 0000000000000246[ 69.694969] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
5954 07:50:21.594624 R12: 0000000000000001
5955 07:50:21.597369 [ 69.707505] direct_entry.cold+0x2c/0x38
5956 07:50:21.600846 [ 69.714216] full_proxy_write+0x53/0x80
5957 07:50:21.610984 # [ 60.279952] R13: 0000000000000001 R14: 0000000000020000 R15[ 69.718526] vfs_write+0xe7/0x3a0
5958 07:50:21.614134 : 0000000000020000
5959 07:50:21.620707 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok[ 69.728438] ksys_write+0x68/0xf0
5960 07:50:21.621165
5961 07:50:21.627382 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5962 07:50:21.630442 # selftests: l[ 69.738351] do_syscall_64+0x30/0x40
5963 07:50:21.633715 kdtm: WRITE_KERN.sh
5964 07:50:21.634165 # Killed
5965 07:50:21.643683 # [ 60.420329] lkdtm: Performin[ 69.748554] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5966 07:50:21.647035 [ 69.760409] RIP: 0033:0x7f52d5b608f3
5967 07:50:21.650376 g direct entry WRITE_KERN
5968 07:50:21.673525 # [ 60.430330] lkdtm: attempting ba[ 69.764402] 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
5969 07:50:21.683026 [ 69.791595] RSP: 002b:00007ffd6193b078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5970 07:50:21.689970 [ 69.800054] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f52d5b608f3
5971 07:50:21.699769 [ 69.808026] RDX: 0000000000000020 RSI: 00007f52d5a53000 RDI: 0000000000000001
5972 07:50:21.706545 [ 69.815999] RBP: 00007f52d5a53000 R08: 00007f52d5a52010 R09: 0000000000000000
5973 07:50:21.716321 [ 69.823971] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5974 07:50:21.722925 [ 69.831944] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5975 07:50:21.726285 [ 69.839924] irq event stamp: 0
5976 07:50:21.729522 d 6881897 byte write at ffffffff8d3705a9
5977 07:50:21.739293 # [ 60.444034] BUG: [ 69.843338] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5978 07:50:21.749483 [ 69.856549] hardirqs last disabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5979 07:50:21.759323 [ 69.865694] softirqs last enabled at (0): [<ffffffff8c500cf0>] copy_process+0x640/0x1c80
5980 07:50:21.762492 unable to handle page fault for address: ffffffff8d3705a9
5981 07:50:21.772265 # [ [ 69.874831] softirqs last disabled at (0): [<0000000000000000>] 0x0
5982 07:50:21.776015 [ 69.888040] ---[ end trace ee95a40f003fd26f ]---
5983 07:50:21.782318 60.457915] #PF: supervisor write access in kernel mode
5984 07:50:21.788962 # [ 6[ 69.893200] lkdtm: Saturation detected: still saturated
5985 07:50:21.795478 0.463749] #PF: error_code(0x0003) - permissions violation
5986 07:50:21.802391 # [ 60.476182] PGD 21629067 P4D 21629067 PUD 2162a063 PMD 208000e1
5987 07:50:21.805623 # [ 60.489108] Oops: 0003 [#16] SMP PTI
5988 07:50:21.815204 # [ 60.493098] CPU: 1 PID: 2021 Comm: cat Tainted: G D W 5.10.154-cip20 #1
5989 07:50:21.821901 # [ 60.501747] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5990 07:50:21.825266 # [ 60.508553] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5991 07:50:21.848371 # [ 60.513707] Code: 53 48 c7 c3 a9 05 37 8d 49 89 dc 48 89 da 49 81 ec 40 03 ce 8c 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 40 03 ce 8c <f3> a4 48 c7 c7 a8 cd d8 8d e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
5992 07:50:21.854685 # [ 60.540900] RSP: 0018:ffffb303c28f7e50 EFLAGS: 00010246
5993 07:50:21.861471 # [ 60.546733] RAX: 000000000000003c RBX: ffffffff8d3705a9 RCX: 0000000000690269
5994 07:50:21.871449 # [ 60.554699] RDX: 0000000000000000 RSI: ffffffff8cce0340 RDI: ffffffff8d3705a9
5995 07:50:21.877596 # [ 60.562666] RBP: ffffffff8dd8bfb2 R08: 0000000000000000 R09: 0000000000000000
5996 07:50:21.884683 # [ 60.570634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000690269