Boot log: asus-C523NA-A20057-coral
- Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
1 13:03:24.949325 lava-dispatcher, installed at version: 2022.11
2 13:03:24.949518 start: 0 validate
3 13:03:24.949656 Start time: 2023-01-14 13:03:24.949649+00:00 (UTC)
4 13:03:24.949781 Using caching service: 'http://localhost/cache/?uri=%s'
5 13:03:24.949908 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230109.0%2Famd64%2Finitrd.cpio.gz exists
6 13:03:25.243755 Using caching service: 'http://localhost/cache/?uri=%s'
7 13:03:25.244520 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.162-cip24-788-g63c30712099cf%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 13:03:25.541606 Using caching service: 'http://localhost/cache/?uri=%s'
9 13:03:25.542353 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230109.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 13:03:25.839635 Using caching service: 'http://localhost/cache/?uri=%s'
11 13:03:25.840350 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.162-cip24-788-g63c30712099cf%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 13:03:26.138163 validate duration: 1.19
14 13:03:26.138698 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 13:03:26.138896 start: 1.1 download-retry (timeout 00:10:00) [common]
16 13:03:26.139087 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 13:03:26.139279 Not decompressing ramdisk as can be used compressed.
18 13:03:26.139441 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230109.0/amd64/initrd.cpio.gz
19 13:03:26.139584 saving as /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/ramdisk/initrd.cpio.gz
20 13:03:26.139705 total size: 5432080 (5MB)
21 13:03:26.146983 progress 0% (0MB)
22 13:03:26.168618 progress 5% (0MB)
23 13:03:26.181590 progress 10% (0MB)
24 13:03:26.184414 progress 15% (0MB)
25 13:03:26.189175 progress 20% (1MB)
26 13:03:26.192995 progress 25% (1MB)
27 13:03:26.197167 progress 30% (1MB)
28 13:03:26.202689 progress 35% (1MB)
29 13:03:26.207353 progress 40% (2MB)
30 13:03:26.211120 progress 45% (2MB)
31 13:03:26.215697 progress 50% (2MB)
32 13:03:26.220743 progress 55% (2MB)
33 13:03:26.225875 progress 60% (3MB)
34 13:03:26.230290 progress 65% (3MB)
35 13:03:26.234705 progress 70% (3MB)
36 13:03:26.239669 progress 75% (3MB)
37 13:03:26.243713 progress 80% (4MB)
38 13:03:26.248935 progress 85% (4MB)
39 13:03:26.253349 progress 90% (4MB)
40 13:03:26.257649 progress 95% (4MB)
41 13:03:26.261830 progress 100% (5MB)
42 13:03:26.262141 5MB downloaded in 0.12s (42.31MB/s)
43 13:03:26.262333 end: 1.1.1 http-download (duration 00:00:00) [common]
45 13:03:26.262584 end: 1.1 download-retry (duration 00:00:00) [common]
46 13:03:26.262672 start: 1.2 download-retry (timeout 00:10:00) [common]
47 13:03:26.262758 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 13:03:26.262888 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 13:03:26.262974 saving as /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/kernel/bzImage
50 13:03:26.263035 total size: 14459616 (13MB)
51 13:03:26.263096 No compression specified
52 13:03:26.271296 progress 0% (0MB)
53 13:03:26.308855 progress 5% (0MB)
54 13:03:26.318708 progress 10% (1MB)
55 13:03:26.325334 progress 15% (2MB)
56 13:03:26.331567 progress 20% (2MB)
57 13:03:26.338082 progress 25% (3MB)
58 13:03:26.343900 progress 30% (4MB)
59 13:03:26.349955 progress 35% (4MB)
60 13:03:26.356496 progress 40% (5MB)
61 13:03:26.362280 progress 45% (6MB)
62 13:03:26.368563 progress 50% (6MB)
63 13:03:26.374577 progress 55% (7MB)
64 13:03:26.380653 progress 60% (8MB)
65 13:03:26.386998 progress 65% (8MB)
66 13:03:26.392941 progress 70% (9MB)
67 13:03:26.399084 progress 75% (10MB)
68 13:03:26.405443 progress 80% (11MB)
69 13:03:26.411608 progress 85% (11MB)
70 13:03:26.417710 progress 90% (12MB)
71 13:03:26.423852 progress 95% (13MB)
72 13:03:26.429986 progress 100% (13MB)
73 13:03:26.430221 13MB downloaded in 0.17s (82.49MB/s)
74 13:03:26.430400 end: 1.2.1 http-download (duration 00:00:00) [common]
76 13:03:26.430641 end: 1.2 download-retry (duration 00:00:00) [common]
77 13:03:26.430731 start: 1.3 download-retry (timeout 00:10:00) [common]
78 13:03:26.430817 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 13:03:26.430925 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230109.0/amd64/full.rootfs.tar.xz
80 13:03:26.430993 saving as /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/nfsrootfs/full.rootfs.tar
81 13:03:26.431056 total size: 207160760 (197MB)
82 13:03:26.431117 Using unxz to decompress xz
83 13:03:26.435637 progress 0% (0MB)
84 13:03:26.999310 progress 5% (9MB)
85 13:03:27.555111 progress 10% (19MB)
86 13:03:28.165956 progress 15% (29MB)
87 13:03:28.545782 progress 20% (39MB)
88 13:03:28.909684 progress 25% (49MB)
89 13:03:29.508458 progress 30% (59MB)
90 13:03:30.073063 progress 35% (69MB)
91 13:03:30.679607 progress 40% (79MB)
92 13:03:31.248621 progress 45% (88MB)
93 13:03:31.840933 progress 50% (98MB)
94 13:03:32.466922 progress 55% (108MB)
95 13:03:33.155261 progress 60% (118MB)
96 13:03:33.306875 progress 65% (128MB)
97 13:03:33.459561 progress 70% (138MB)
98 13:03:33.552804 progress 75% (148MB)
99 13:03:33.625996 progress 80% (158MB)
100 13:03:33.699575 progress 85% (167MB)
101 13:03:33.802209 progress 90% (177MB)
102 13:03:34.073423 progress 95% (187MB)
103 13:03:34.667681 progress 100% (197MB)
104 13:03:34.672545 197MB downloaded in 8.24s (23.97MB/s)
105 13:03:34.672861 end: 1.3.1 http-download (duration 00:00:08) [common]
107 13:03:34.673230 end: 1.3 download-retry (duration 00:00:08) [common]
108 13:03:34.673324 start: 1.4 download-retry (timeout 00:09:51) [common]
109 13:03:34.673412 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 13:03:34.673529 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 13:03:34.673601 saving as /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/modules/modules.tar
112 13:03:34.673671 total size: 2009744 (1MB)
113 13:03:34.673744 Using unxz to decompress xz
114 13:03:34.678142 progress 1% (0MB)
115 13:03:34.680124 progress 6% (0MB)
116 13:03:34.685787 progress 11% (0MB)
117 13:03:34.693906 progress 16% (0MB)
118 13:03:34.699734 progress 21% (0MB)
119 13:03:34.705582 progress 26% (0MB)
120 13:03:34.712272 progress 32% (0MB)
121 13:03:34.717207 progress 37% (0MB)
122 13:03:34.723678 progress 42% (0MB)
123 13:03:34.731359 progress 47% (0MB)
124 13:03:34.738307 progress 52% (1MB)
125 13:03:34.743102 progress 57% (1MB)
126 13:03:34.749480 progress 63% (1MB)
127 13:03:34.755058 progress 68% (1MB)
128 13:03:34.761159 progress 73% (1MB)
129 13:03:34.769081 progress 78% (1MB)
130 13:03:34.774927 progress 83% (1MB)
131 13:03:34.780710 progress 88% (1MB)
132 13:03:34.788418 progress 94% (1MB)
133 13:03:34.794236 progress 99% (1MB)
134 13:03:34.801106 1MB downloaded in 0.13s (15.04MB/s)
135 13:03:34.801366 end: 1.4.1 http-download (duration 00:00:00) [common]
137 13:03:34.801654 end: 1.4 download-retry (duration 00:00:00) [common]
138 13:03:34.801760 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
139 13:03:34.801863 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
140 13:03:36.876387 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8718796/extract-nfsrootfs-87tb6t_3
141 13:03:36.876609 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 13:03:36.876720 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
143 13:03:36.876863 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6
144 13:03:36.876969 makedir: /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin
145 13:03:36.877054 makedir: /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/tests
146 13:03:36.877134 makedir: /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/results
147 13:03:36.877231 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-add-keys
148 13:03:36.877360 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-add-sources
149 13:03:36.877479 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-background-process-start
150 13:03:36.877593 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-background-process-stop
151 13:03:36.877705 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-common-functions
152 13:03:36.877815 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-echo-ipv4
153 13:03:36.877924 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-install-packages
154 13:03:36.878033 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-installed-packages
155 13:03:36.878140 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-os-build
156 13:03:36.878295 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-probe-channel
157 13:03:36.878411 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-probe-ip
158 13:03:36.878526 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-target-ip
159 13:03:36.878635 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-target-mac
160 13:03:36.878743 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-target-storage
161 13:03:36.878853 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-test-case
162 13:03:36.878967 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-test-event
163 13:03:36.879080 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-test-feedback
164 13:03:36.879192 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-test-raise
165 13:03:36.879306 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-test-reference
166 13:03:36.879418 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-test-runner
167 13:03:36.879531 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-test-set
168 13:03:36.879639 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-test-shell
169 13:03:36.879749 Updating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-add-keys (debian)
170 13:03:36.879861 Updating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-add-sources (debian)
171 13:03:36.879972 Updating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-install-packages (debian)
172 13:03:36.880084 Updating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-installed-packages (debian)
173 13:03:36.880194 Updating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/bin/lava-os-build (debian)
174 13:03:36.880291 Creating /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/environment
175 13:03:36.880377 LAVA metadata
176 13:03:36.880443 - LAVA_JOB_ID=8718796
177 13:03:36.880507 - LAVA_DISPATCHER_IP=192.168.201.1
178 13:03:36.880603 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
179 13:03:36.880668 skipped lava-vland-overlay
180 13:03:36.880745 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 13:03:36.880827 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
182 13:03:36.880889 skipped lava-multinode-overlay
183 13:03:36.880962 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 13:03:36.881053 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
185 13:03:36.881128 Loading test definitions
186 13:03:36.881220 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
187 13:03:36.881290 Using /lava-8718796 at stage 0
188 13:03:36.881524 uuid=8718796_1.5.2.3.1 testdef=None
189 13:03:36.881614 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 13:03:36.881701 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
191 13:03:36.882130 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 13:03:36.882571 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
194 13:03:36.883094 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 13:03:36.883339 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
197 13:03:36.883837 runner path: /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/0/tests/0_timesync-off test_uuid 8718796_1.5.2.3.1
198 13:03:36.883998 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 13:03:36.884254 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
201 13:03:36.884342 Using /lava-8718796 at stage 0
202 13:03:36.884455 Fetching tests from https://github.com/kernelci/test-definitions.git
203 13:03:36.884540 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/0/tests/1_kselftest-lkdtm'
204 13:03:40.679766 Running '/usr/bin/git checkout kernelci.org
205 13:03:40.818680 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 13:03:40.819387 uuid=8718796_1.5.2.3.5 testdef=None
207 13:03:40.819553 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
209 13:03:40.819812 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
210 13:03:40.820538 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 13:03:40.820779 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
213 13:03:40.821750 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 13:03:40.822023 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
216 13:03:40.823085 runner path: /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/0/tests/1_kselftest-lkdtm test_uuid 8718796_1.5.2.3.5
217 13:03:40.823191 BOARD='asus-C523NA-A20057-coral'
218 13:03:40.823264 BRANCH='cip-gitlab'
219 13:03:40.823327 SKIPFILE='skipfile-lkft.yaml'
220 13:03:40.823397 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 13:03:40.823468 TST_CASENAME=''
222 13:03:40.823528 TST_CMDFILES='lkdtm'
223 13:03:40.823664 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 13:03:40.823897 Creating lava-test-runner.conf files
226 13:03:40.823969 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8718796/lava-overlay-gfptval6/lava-8718796/0 for stage 0
227 13:03:40.824069 - 0_timesync-off
228 13:03:40.824142 - 1_kselftest-lkdtm
229 13:03:40.824244 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
230 13:03:40.824343 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
231 13:03:48.387022 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
232 13:03:48.387189 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
233 13:03:48.387283 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 13:03:48.387386 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
235 13:03:48.387476 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
236 13:03:48.489557 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 13:03:48.489902 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
238 13:03:48.490023 extracting modules file /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8718796/extract-nfsrootfs-87tb6t_3
239 13:03:48.512943 extracting modules file /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8718796/extract-overlay-ramdisk-95t6y0yi/ramdisk
240 13:03:48.536789 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 13:03:48.536956 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
242 13:03:48.537062 [common] Applying overlay to NFS
243 13:03:48.537142 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8718796/compress-overlay-9rhcw7tq/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8718796/extract-nfsrootfs-87tb6t_3
244 13:03:49.003414 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 13:03:49.003581 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
246 13:03:49.003701 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 13:03:49.003797 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
248 13:03:49.003878 Building ramdisk /var/lib/lava/dispatcher/tmp/8718796/extract-overlay-ramdisk-95t6y0yi/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8718796/extract-overlay-ramdisk-95t6y0yi/ramdisk
249 13:03:49.069088 >> 51516 blocks
250 13:03:49.874404 rename /var/lib/lava/dispatcher/tmp/8718796/extract-overlay-ramdisk-95t6y0yi/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/ramdisk/ramdisk.cpio.gz
251 13:03:49.874793 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 13:03:49.874928 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
253 13:03:49.875032 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
254 13:03:49.875128 No mkimage arch provided, not using FIT.
255 13:03:49.875218 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 13:03:49.875302 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 13:03:49.875406 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
258 13:03:49.875501 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
259 13:03:49.875586 No LXC device requested
260 13:03:49.875673 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 13:03:49.875767 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
262 13:03:49.875851 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 13:03:49.875922 Checking files for TFTP limit of 4294967296 bytes.
264 13:03:49.876308 end: 1 tftp-deploy (duration 00:00:24) [common]
265 13:03:49.876415 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 13:03:49.876508 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 13:03:49.876637 substitutions:
268 13:03:49.876707 - {DTB}: None
269 13:03:49.876771 - {INITRD}: 8718796/tftp-deploy-3peztlvs/ramdisk/ramdisk.cpio.gz
270 13:03:49.876831 - {KERNEL}: 8718796/tftp-deploy-3peztlvs/kernel/bzImage
271 13:03:49.876890 - {LAVA_MAC}: None
272 13:03:49.876948 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8718796/extract-nfsrootfs-87tb6t_3
273 13:03:49.877007 - {NFS_SERVER_IP}: 192.168.201.1
274 13:03:49.877064 - {PRESEED_CONFIG}: None
275 13:03:49.877121 - {PRESEED_LOCAL}: None
276 13:03:49.877177 - {RAMDISK}: 8718796/tftp-deploy-3peztlvs/ramdisk/ramdisk.cpio.gz
277 13:03:49.877233 - {ROOT_PART}: None
278 13:03:49.877288 - {ROOT}: None
279 13:03:49.877344 - {SERVER_IP}: 192.168.201.1
280 13:03:49.877400 - {TEE}: None
281 13:03:49.877456 Parsed boot commands:
282 13:03:49.877512 - enet dhcp
283 13:03:49.877569 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
284 13:03:49.877728 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 8718796/tftp-deploy-3peztlvs/kernel/bzImage 8718796/tftp-deploy-3peztlvs/kernel/cmdline 8718796/tftp-deploy-3peztlvs/ramdisk/ramdisk.cpio.gz
285 13:03:49.877822 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
286 13:03:49.877912 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
287 13:03:49.878008 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
288 13:03:49.878095 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
289 13:03:49.878166 Not connected, no need to disconnect.
290 13:03:49.878283 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
291 13:03:49.878367 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
292 13:03:49.878436 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-2'
293 13:03:49.881189 Setting prompt string to ['lava-test: # ']
294 13:03:49.881481 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
295 13:03:49.881585 end: 2.2.1 reset-connection (duration 00:00:00) [common]
296 13:03:49.881683 start: 2.2.2 reset-device (timeout 00:05:00) [common]
297 13:03:49.881780 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
298 13:03:49.881957 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-2' '--port=1' '--command=reboot'
299 13:03:49.900996 >> Command sent successfully.
300 13:03:49.902978 Returned 0 in 0 seconds
301 13:03:50.004132 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
303 13:03:50.005520 end: 2.2.2 reset-device (duration 00:00:00) [common]
304 13:03:50.006040 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
305 13:03:50.006538 Setting prompt string to 'Starting depthcharge on coral...'
306 13:03:50.006889 Changing prompt to 'Starting depthcharge on coral...'
307 13:03:50.007247 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
308 13:03:50.008448 [Enter `^Ec?' for help]
309 13:03:56.175452
310 13:03:56.176095
311 13:03:56.184839 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
312 13:03:56.190954 LPC: Trying to open IO window from 800 size 1ff
313 13:03:56.194725 LPC: Opened IO window LGIR0: base 800 size 100
314 13:03:56.199306 LPC: Opened IO window LGIR1: base 900 size 100
315 13:03:56.203388 VBOOT: Loading verstage.
316 13:03:56.206486 FMAP: Found "FLASH" version 1.1 at 204000.
317 13:03:56.210421 FMAP: base = 0 size = 1000000 #areas = 35
318 13:03:56.211478
319 13:03:56.215333 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
320 13:03:56.218323 CBFS @ 205000 size 17b000
321 13:03:56.223391 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
322 13:03:56.226879 CBFS: Locating 'fallback/verstage'
323 13:03:56.230872 CBFS: Found @ offset ba4c0 size fab4
324 13:03:56.237212
325 13:03:56.237952
326 13:03:56.238350
327 13:03:56.246698 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
328 13:03:56.250993 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
329 13:03:56.252994 TPM ready after 4 ms
330 13:03:56.257336 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
331 13:03:56.280380 setup_tpm():514: TPM: SetupTPM() succeeded
332 13:03:56.297792 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
333 13:03:56.299348 Phase 1
334 13:03:56.304326 FMAP: Found "FLASH" version 1.1 at 204000.
335 13:03:56.308179 FMAP: base = 0 size = 1000000 #areas = 35
336 13:03:56.312159 FMAP: area GBB found @ 380000 (262144 bytes)
337 13:03:56.319262 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
338 13:03:56.320404 Phase 2
339 13:03:56.321228 Phase 3
340 13:03:56.324877 FMAP: area GBB found @ 380000 (262144 bytes)
341 13:03:56.331799 VB2:vb2_report_dev_firmware() This is developer signed firmware
342 13:03:56.337642 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
343 13:03:56.341944 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 13:03:56.347545 VB2:vb2_verify_keyblock() Checking key block signature...
345 13:03:56.391493 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
346 13:03:56.392157 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
347 13:03:56.396672 VB2:vb2_verify_fw_preamble() Verifying preamble.
348 13:03:56.406344 Phase 4
349 13:03:56.411442 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
350 13:03:56.418677 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
351 13:03:56.564548 VB2:vb2_rsa_verify_digest() Digest check failed!
352 13:03:56.571478 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
353 13:03:56.572070 Saving nvdata
354 13:03:56.575346 Reboot requested (10020007)
355 13:03:56.577755 hard_reset() called!
356 13:03:56.579523 CSE is not yet ready, waiting
357 13:03:57.587397 CSE timed out. Resetting
358 13:04:01.929336
359 13:04:01.929972
360 13:04:01.930059
361 13:04:01.939061 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
362 13:04:01.944800 LPC: Trying to open IO window from 800 size 1ff
363 13:04:01.948567 LPC: Opened IO window LGIR0: base 800 size 100
364 13:04:01.953236 LPC: Opened IO window LGIR1: base 900 size 100
365 13:04:01.953553
366 13:04:01.956427 VBOOT: Loading verstage.
367 13:04:01.960255 FMAP: Found "FLASH" version 1.1 at 204000.
368 13:04:01.965406 FMAP: base = 0 size = 1000000 #areas = 35
369 13:04:01.969453 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
370 13:04:01.972624 CBFS @ 205000 size 17b000
371 13:04:01.977399 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
372 13:04:01.980902 CBFS: Locating 'fallback/verstage'
373 13:04:01.984661 CBFS: Found @ offset ba4c0 size fab4
374 13:04:01.990957
375 13:04:01.992044
376 13:04:01.992127
377 13:04:02.000645 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
378 13:04:02.004635 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
379 13:04:02.006890 TPM ready after 4 ms
380 13:04:02.011281 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
381 13:04:02.034593 setup_tpm():514: TPM: SetupTPM() succeeded
382 13:04:02.052057 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
383 13:04:02.053426 Phase 1
384 13:04:02.057762 FMAP: Found "FLASH" version 1.1 at 204000.
385 13:04:02.062166 FMAP: base = 0 size = 1000000 #areas = 35
386 13:04:02.065977 FMAP: area GBB found @ 380000 (262144 bytes)
387 13:04:02.073103 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
388 13:04:02.079388 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
389 13:04:02.081416
390 13:04:02.083182 Recovery requested (1009000e)
391 13:04:02.084203 Saving nvdata
392 13:04:02.100545 tlcl_extend: response is 0
393 13:04:02.116325 tlcl_extend: response is 0
394 13:04:02.121915 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
395 13:04:02.124385 CBFS @ 205000 size 17b000
396 13:04:02.130416 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
397 13:04:02.133522 CBFS: Locating 'fallback/romstage'
398 13:04:02.136648 CBFS: Found @ offset 80 size 11c5c
399 13:04:02.143873
400 13:04:02.144834
401 13:04:02.144918
402 13:04:02.153429 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
403 13:04:02.158831 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
404 13:04:02.162186 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
405 13:04:02.167108 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
406 13:04:02.171340 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
407 13:04:02.174797 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
408 13:04:02.175555
409 13:04:02.178568 prsts: 00000000 tco_sts: 00000000
410 13:04:02.185472 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
411 13:04:02.186604 prev_sleep_state 0
412 13:04:02.191445 Boot Count incremented to 73928
413 13:04:02.195082 FMAP: Found "FLASH" version 1.1 at 204000.
414 13:04:02.198859 FMAP: base = 0 size = 1000000 #areas = 35
415 13:04:02.204852 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
416 13:04:02.207049 CBFS @ 205000 size 17b000
417 13:04:02.211667 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
418 13:04:02.214401 CBFS: Locating 'fspm.bin'
419 13:04:02.217967 CBFS: Found @ offset 2efc0 size 59000
420 13:04:02.259942 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
421 13:04:02.270478 Locality already claimed
422 13:04:02.273878 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
423 13:04:02.292198 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
424 13:04:02.299973 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
425 13:04:02.302374 MRC cache found, size b2c0 bootmode:2
426 13:04:02.305957 LPDDR4 SKU id = 0x1
427 13:04:02.307049 LP4DDR speed is 2400MHz
428 13:04:02.309261 LPDDR4 Ch0 density = 2
429 13:04:02.311666 LPDDR4 Ch1 density = 2
430 13:04:02.317663 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
431 13:04:02.513150 CBMEM:
432 13:04:02.516290 IMD: root @ 7afff000 254 entries.
433 13:04:02.519893 IMD: root @ 7affec00 62 entries.
434 13:04:02.523323 External stage cache:
435 13:04:02.526936 IMD: root @ 7b7ff000 254 entries.
436 13:04:02.529765 IMD: root @ 7b7fec00 62 entries.
437 13:04:02.533249 creating vboot_handoff structure
438 13:04:02.538016 Chrome EC: clear events_b mask to 0x21004000
439 13:04:02.571245 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
440 13:04:02.586942 tlcl_write: response is 0
441 13:04:02.606053 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
442 13:04:02.608874 MRC: TPM MRC hash updated successfully.
443 13:04:02.612371 CPU: frequency set to 2500 MHz
444 13:04:02.614890 4 DIMMs found
445 13:04:02.620167 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
446 13:04:02.624433 MTRR Range: Start=ff000000 End=0 (Size 1000000)
447 13:04:02.630862 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
448 13:04:02.635208 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
449 13:04:02.637146 CBFS @ 205000 size 17b000
450 13:04:02.637494
451 13:04:02.642820 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
452 13:04:02.645951 CBFS: Locating 'fallback/postcar'
453 13:04:02.650803 CBFS: Found @ offset b3000 size 45b8
454 13:04:02.656133 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
455 13:04:02.666497 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
456 13:04:02.671181 Processing 131 relocs. Offset value of 0x78bc6000
457 13:04:02.673077
458 13:04:02.674129
459 13:04:02.674206
460 13:04:02.682783 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
461 13:04:02.688486 FMAP: Found "FLASH" version 1.1 at 204000.
462 13:04:02.691915 FMAP: base = 0 size = 1000000 #areas = 35
463 13:04:02.696542 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
464 13:04:02.699359 CBFS @ 205000 size 17b000
465 13:04:02.704249 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
466 13:04:02.707482 CBFS: Locating 'fallback/ramstage'
467 13:04:02.711465 CBFS: Found @ offset 15dc0 size 17c31
468 13:04:02.718320 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
469 13:04:02.754054 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
470 13:04:02.758090 Processing 2993 relocs. Offset value of 0x7aa78000
471 13:04:02.758550
472 13:04:02.758625
473 13:04:02.767803 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
474 13:04:02.772427 FMAP: Found "FLASH" version 1.1 at 204000.
475 13:04:02.776942 FMAP: base = 0 size = 1000000 #areas = 35
476 13:04:02.782007 FMAP: area RO_VPD found @ 200000 (16384 bytes)
477 13:04:02.785518 WARNING: RO_VPD is uninitialized or empty.
478 13:04:02.790166 FMAP: area RW_VPD found @ 428000 (8192 bytes)
479 13:04:02.795126 FMAP: area RW_VPD found @ 428000 (8192 bytes)
480 13:04:02.796251 Normal boot.
481 13:04:02.801163 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
482 13:04:02.805493 Board ID: 5
483 13:04:02.810478 mainboard: EC init
484 13:04:02.814824 Chrome EC: Set WAKE mask to 0x00000000
485 13:04:02.820499 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
486 13:04:02.823854 CBFS @ 205000 size 17b000
487 13:04:02.828974 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
488 13:04:02.831835 CBFS: Locating 'fsps.bin'
489 13:04:02.835011 CBFS: Found @ offset 88fc0 size 2a000
490 13:04:02.857516 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
491 13:04:02.860441 CBFS @ 205000 size 17b000
492 13:04:02.866152 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
493 13:04:02.869161 CBFS: Locating 'vbt-babytiger.bin'
494 13:04:02.872957 CBFS: Found @ offset 155800 size 528
495 13:04:02.877993 Found a VBT of 6656 bytes after decompression
496 13:04:03.052640 ITSS IRQ Polarities Before:
497 13:04:03.052986 IPC0: 0xffffeef8
498 13:04:03.054845 IPC1: 0xffffffff
499 13:04:03.057055 IPC2: 0xffffffff
500 13:04:03.058329 IPC3: 0x00ffffff
501 13:04:03.061784 ITSS IRQ Polarities After:
502 13:04:03.063933 IPC0: 0xffffeef8
503 13:04:03.064995 IPC1: 0x4a07ffff
504 13:04:03.066076 IPC2: 0x08000000
505 13:04:03.067918 IPC3: 0x00a11000
506 13:04:03.069254 RAPL PL1 12.0W
507 13:04:03.070125
508 13:04:03.070813 RAPL PL2 15.0W
509 13:04:03.071172
510 13:04:03.077453 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 268986 exit 0
511 13:04:03.077716
512 13:04:03.079999 Enumerating buses...
513 13:04:03.084117 Show all devs... Before device enumeration.
514 13:04:03.087166 Root Device: enabled 1
515 13:04:03.089567 CPU_CLUSTER: 0: enabled 1
516 13:04:03.091217 APIC: 00: enabled 1
517 13:04:03.091931
518 13:04:03.093882 DOMAIN: 0000: enabled 1
519 13:04:03.096025 PCI: 00:00.0: enabled 1
520 13:04:03.098839 PCI: 00:00.1: enabled 1
521 13:04:03.101631 PCI: 00:00.2: enabled 1
522 13:04:03.103373 PCI: 00:02.0: enabled 1
523 13:04:03.104392
524 13:04:03.107949 PCI: 00:03.0: enabled 1
525 13:04:03.108308 PCI: 00:0d.0: enabled 1
526 13:04:03.110725 PCI: 00:0d.1: enabled 1
527 13:04:03.111699
528 13:04:03.113166 PCI: 00:0d.2: enabled 1
529 13:04:03.115309
530 13:04:03.115687 PCI: 00:0d.3: enabled 1
531 13:04:03.118938 PCI: 00:0e.0: enabled 1
532 13:04:03.120698 GENERIC: 0.0: enabled 1
533 13:04:03.123703 PCI: 00:11.0: enabled 0
534 13:04:03.125738 PCI: 00:12.0: enabled 0
535 13:04:03.127960 PCI: 00:13.0: enabled 0
536 13:04:03.129378
537 13:04:03.130685 PCI: 00:13.1: enabled 0
538 13:04:03.134488 PCI: 00:13.2: enabled 0
539 13:04:03.135824 PCI: 00:13.3: enabled 0
540 13:04:03.138582 PCI: 00:14.0: enabled 1
541 13:04:03.140136 PCI: 00:00.0: enabled 1
542 13:04:03.143070 PCI: 00:14.1: enabled 0
543 13:04:03.144877 PCI: 00:15.0: enabled 1
544 13:04:03.147683 PCI: 00:15.1: enabled 0
545 13:04:03.149845 PCI: 00:16.0: enabled 1
546 13:04:03.150645
547 13:04:03.152161 I2C: 00:1a: enabled 1
548 13:04:03.157248 PCI: 00:16.1: enabled 1
549 13:04:03.157323 PCI: 00:16.2: enabled 1
550 13:04:03.159317 I2C: 00:50: enabled 1
551 13:04:03.161819 PCI: 00:16.3: enabled 1
552 13:04:03.164699 I2C: 00:10: enabled 1
553 13:04:03.167564 I2C: 00:39: enabled 1
554 13:04:03.169847 PCI: 00:17.0: enabled 1
555 13:04:03.170710 I2C: 00:15: enabled 1
556 13:04:03.173193 I2C: 00:2c: enabled 1
557 13:04:03.175781 PCI: 00:17.1: enabled 1
558 13:04:03.177857 I2C: 00:09: enabled 1
559 13:04:03.181668 PCI: 00:17.2: enabled 0
560 13:04:03.183111 PCI: 00:17.3: enabled 0
561 13:04:03.185036 PCI: 00:18.0: enabled 1
562 13:04:03.187917 PCI: 00:18.1: enabled 1
563 13:04:03.190993 PCI: 00:18.2: enabled 1
564 13:04:03.192363 PCI: 00:18.3: enabled 0
565 13:04:03.195967 PCI: 00:19.0: enabled 1
566 13:04:03.198046 PCI: 00:19.1: enabled 0
567 13:04:03.199666 PCI: 00:19.2: enabled 0
568 13:04:03.202242 PCI: 00:1a.0: enabled 1
569 13:04:03.205060 PCI: 00:1b.0: enabled 1
570 13:04:03.206848 PCI: 00:1c.0: enabled 1
571 13:04:03.210777 PCI: 00:1e.0: enabled 0
572 13:04:03.212560 PCI: 00:1f.0: enabled 1
573 13:04:03.214132 PNP: 0c09.0: enabled 1
574 13:04:03.216657 PCI: 00:1f.1: enabled 1
575 13:04:03.219185 Compare with tree...
576 13:04:03.221233 Root Device: enabled 1
577 13:04:03.225809 CPU_CLUSTER: 0: enabled 1
578 13:04:03.226132 APIC: 00: enabled 1
579 13:04:03.229309 DOMAIN: 0000: enabled 1
580 13:04:03.232198 PCI: 00:00.0: enabled 1
581 13:04:03.233860 PCI: 00:00.1: enabled 1
582 13:04:03.236604 PCI: 00:00.2: enabled 1
583 13:04:03.241566 PCI: 00:02.0: enabled 1
584 13:04:03.241904 PCI: 00:03.0: enabled 1
585 13:04:03.244098 PCI: 00:0d.0: enabled 1
586 13:04:03.246184
587 13:04:03.246986 PCI: 00:0d.1: enabled 1
588 13:04:03.249710 PCI: 00:0d.2: enabled 1
589 13:04:03.254077 PCI: 00:0d.3: enabled 1
590 13:04:03.255054 PCI: 00:0e.0: enabled 1
591 13:04:03.258593 GENERIC: 0.0: enabled 1
592 13:04:03.260268 PCI: 00:11.0: enabled 0
593 13:04:03.265420 PCI: 00:12.0: enabled 0
594 13:04:03.265680 PCI: 00:13.0: enabled 0
595 13:04:03.269667 PCI: 00:13.1: enabled 0
596 13:04:03.270831 PCI: 00:13.2: enabled 0
597 13:04:03.273557 PCI: 00:13.3: enabled 0
598 13:04:03.276497 PCI: 00:14.0: enabled 1
599 13:04:03.278983 PCI: 00:00.0: enabled 1
600 13:04:03.285347 PCI: 00:14.1: enabled 0
601 13:04:03.285425 PCI: 00:15.0: enabled 1
602 13:04:03.287045 PCI: 00:15.1: enabled 0
603 13:04:03.289437 PCI: 00:16.0: enabled 1
604 13:04:03.291899 I2C: 00:1a: enabled 1
605 13:04:03.295090 PCI: 00:16.1: enabled 1
606 13:04:03.297167 PCI: 00:16.2: enabled 1
607 13:04:03.299971 I2C: 00:50: enabled 1
608 13:04:03.303655 PCI: 00:16.3: enabled 1
609 13:04:03.304938 I2C: 00:10: enabled 1
610 13:04:03.305301
611 13:04:03.308058 I2C: 00:39: enabled 1
612 13:04:03.310116 PCI: 00:17.0: enabled 1
613 13:04:03.312742 I2C: 00:15: enabled 1
614 13:04:03.315980 I2C: 00:2c: enabled 1
615 13:04:03.318343 PCI: 00:17.1: enabled 1
616 13:04:03.321526 I2C: 00:09: enabled 1
617 13:04:03.323874 PCI: 00:17.2: enabled 0
618 13:04:03.327145 PCI: 00:17.3: enabled 0
619 13:04:03.328406 PCI: 00:18.0: enabled 1
620 13:04:03.330804 PCI: 00:18.1: enabled 1
621 13:04:03.331501
622 13:04:03.333775 PCI: 00:18.2: enabled 1
623 13:04:03.336442 PCI: 00:18.3: enabled 0
624 13:04:03.339486 PCI: 00:19.0: enabled 1
625 13:04:03.341945 PCI: 00:19.1: enabled 0
626 13:04:03.343944 PCI: 00:19.2: enabled 0
627 13:04:03.346778 PCI: 00:1a.0: enabled 1
628 13:04:03.349932 PCI: 00:1b.0: enabled 1
629 13:04:03.352067 PCI: 00:1c.0: enabled 1
630 13:04:03.352693
631 13:04:03.354513 PCI: 00:1e.0: enabled 0
632 13:04:03.355638
633 13:04:03.358046 PCI: 00:1f.0: enabled 1
634 13:04:03.360131 PNP: 0c09.0: enabled 1
635 13:04:03.363099 PCI: 00:1f.1: enabled 1
636 13:04:03.364818 Root Device scanning...
637 13:04:03.368756 root_dev_scan_bus for Root Device
638 13:04:03.371987 CPU_CLUSTER: 0 enabled
639 13:04:03.374836 DOMAIN: 0000 enabled
640 13:04:03.375579 DOMAIN: 0000 scanning...
641 13:04:03.379031 PCI: pci_scan_bus for bus 00
642 13:04:03.382671 PCI: 00:00.0 [8086/0000] ops
643 13:04:03.385185 PCI: 00:00.0 [8086/5af0] enabled
644 13:04:03.389041 PCI: 00:00.1 [8086/5a8c] enabled
645 13:04:03.392390 PCI: 00:00.2 [8086/5a8e] enabled
646 13:04:03.394164 PCI: 00:02.0 [8086/0000] ops
647 13:04:03.394906
648 13:04:03.397932 PCI: 00:02.0 [8086/5a84] enabled
649 13:04:03.399033
650 13:04:03.401197 PCI: 00:03.0 [8086/5a88] enabled
651 13:04:03.404256 PCI: 00:0d.0 [8086/0000] ops
652 13:04:03.407696 PCI: 00:0d.0 [8086/5a92] enabled
653 13:04:03.410646 PCI: 00:0d.1 [8086/0000] ops
654 13:04:03.413487 PCI: 00:0d.1 [8086/5a94] enabled
655 13:04:03.414276
656 13:04:03.417057 PCI: 00:0d.2 [8086/5a96] enabled
657 13:04:03.420176 PCI: 00:0d.3 [8086/0000] ops
658 13:04:03.423645 PCI: 00:0d.3 [8086/5aec] enabled
659 13:04:03.426677 PCI: 00:0e.0 [8086/0000] bus ops
660 13:04:03.428037
661 13:04:03.430000 PCI: 00:0e.0 [8086/5a98] enabled
662 13:04:03.433004 PCI: 00:0f.0 [8086/0000] ops
663 13:04:03.436422 PCI: 00:0f.0 [8086/5a9a] enabled
664 13:04:03.439850 PCI: 00:0f.1 [8086/5a9c] enabled
665 13:04:03.442645 PCI: 00:0f.2 [8086/5a9e] enabled
666 13:04:03.442917
667 13:04:03.446903 Capability: type 0x10 @ 0x40
668 13:04:03.448619 Capability: type 0x05 @ 0x80
669 13:04:03.451530 Capability: type 0x0d @ 0x90
670 13:04:03.453535
671 13:04:03.454972 Capability: type 0x01 @ 0xa0
672 13:04:03.460344 Capability: type 0x10 @ 0x40
673 13:04:03.461723 PCI: 00:14.0 subordinate bus PCI Express
674 13:04:03.464920 PCI: 00:14.0 [8086/5ad6] enabled
675 13:04:03.468924 PCI: 00:15.0 [8086/0000] ops
676 13:04:03.474141 PCI: 00:15.0 [8086/5aa8] enabled
677 13:04:03.474752 PCI: 00:16.0 [8086/0000] bus ops
678 13:04:03.478705 PCI: 00:16.0 [8086/5aac] enabled
679 13:04:03.481282 PCI: 00:16.1 [8086/0000] bus ops
680 13:04:03.485171 PCI: 00:16.1 [8086/5aae] enabled
681 13:04:03.487986 PCI: 00:16.2 [8086/0000] bus ops
682 13:04:03.492133 PCI: 00:16.2 [8086/5ab0] enabled
683 13:04:03.494594 PCI: 00:16.3 [8086/0000] bus ops
684 13:04:03.498073 PCI: 00:16.3 [8086/5ab2] enabled
685 13:04:03.501280 PCI: 00:17.0 [8086/0000] bus ops
686 13:04:03.504778 PCI: 00:17.0 [8086/5ab4] enabled
687 13:04:03.508266 PCI: 00:17.1 [8086/0000] bus ops
688 13:04:03.511255 PCI: 00:17.1 [8086/5ab6] enabled
689 13:04:03.515680 PCI: 00:18.0 [8086/0000] ops
690 13:04:03.518066 PCI: 00:18.0 [8086/5abc] enabled
691 13:04:03.521605 PCI: 00:18.1 [8086/0000] ops
692 13:04:03.525468 PCI: 00:18.1 [8086/5abe] enabled
693 13:04:03.526860 PCI: 00:18.2 [8086/0000] ops
694 13:04:03.530005 PCI: 00:18.2 [8086/5ac0] enabled
695 13:04:03.533375 PCI: 00:19.0 [8086/5ac2] enabled
696 13:04:03.538995 PCI: Static device PCI: 00:1a.0 not found, disabling it.
697 13:04:03.543651 PCI: 00:1b.0 [8086/0000] ops
698 13:04:03.545640 PCI: 00:1b.0 [8086/5aca] enabled
699 13:04:03.548518 PCI: 00:1c.0 [8086/5acc] enabled
700 13:04:03.551601 PCI: 00:1f.0 [8086/0000] bus ops
701 13:04:03.552713
702 13:04:03.555261 PCI: 00:1f.0 [8086/5ae8] enabled
703 13:04:03.558430 PCI: 00:1f.1 [8086/5ad4] enabled
704 13:04:03.560853 PCI: 00:0e.0 scanning...
705 13:04:03.561126
706 13:04:03.564395 GENERIC: 0.0 enabled
707 13:04:03.569272 scan_bus: scanning of bus PCI: 00:0e.0 took 5125 usecs
708 13:04:03.571729 PCI: 00:14.0 scanning...
709 13:04:03.577117 do_pci_scan_bridge for PCI: 00:14.0
710 13:04:03.578534 PCI: pci_scan_bus for bus 01
711 13:04:03.581855 PCI: 01:00.0 [8086/095a] enabled
712 13:04:03.584885 Capability: type 0x01 @ 0xc8
713 13:04:03.585186
714 13:04:03.588609 Capability: type 0x05 @ 0xd0
715 13:04:03.591341 Capability: type 0x10 @ 0x40
716 13:04:03.594535 Capability: type 0x10 @ 0x40
717 13:04:03.597311 Enabling Common Clock Configuration
718 13:04:03.601512 L1 Sub-State supported from root port 20
719 13:04:03.602566
720 13:04:03.605493 L1 Sub-State Support = 0xf
721 13:04:03.607572 CommonModeRestoreTime = 0x28
722 13:04:03.611619 Power On Value = 0x1e, Power On Scale = 0x0
723 13:04:03.613510 ASPM: Enabled L1
724 13:04:03.616327 Capability: type 0x01 @ 0xc8
725 13:04:03.619447 Capability: type 0x05 @ 0xd0
726 13:04:03.623067 Capability: type 0x10 @ 0x40
727 13:04:03.627957 scan_bus: scanning of bus PCI: 00:14.0 took 53043 usecs
728 13:04:03.630481 PCI: 00:16.0 scanning...
729 13:04:03.634614 scan_generic_bus for PCI: 00:16.0
730 13:04:03.638280 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
731 13:04:03.638672
732 13:04:03.643152 scan_generic_bus for PCI: 00:16.0 done
733 13:04:03.648033 scan_bus: scanning of bus PCI: 00:16.0 took 14181 usecs
734 13:04:03.650438 PCI: 00:16.1 scanning...
735 13:04:03.654075 scan_generic_bus for PCI: 00:16.1
736 13:04:03.659347 scan_generic_bus for PCI: 00:16.1 done
737 13:04:03.663261 scan_bus: scanning of bus PCI: 00:16.1 took 9996 usecs
738 13:04:03.665726 PCI: 00:16.2 scanning...
739 13:04:03.669544 scan_generic_bus for PCI: 00:16.2
740 13:04:03.673464 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
741 13:04:03.674623
742 13:04:03.677764 scan_generic_bus for PCI: 00:16.2 done
743 13:04:03.683878 scan_bus: scanning of bus PCI: 00:16.2 took 14071 usecs
744 13:04:03.685332 PCI: 00:16.3 scanning...
745 13:04:03.685603
746 13:04:03.689574 scan_generic_bus for PCI: 00:16.3
747 13:04:03.693190 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
748 13:04:03.693492
749 13:04:03.697547 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
750 13:04:03.700926 scan_generic_bus for PCI: 00:16.3 done
751 13:04:03.701620
752 13:04:03.707076 scan_bus: scanning of bus PCI: 00:16.3 took 18143 usecs
753 13:04:03.709174 PCI: 00:17.0 scanning...
754 13:04:03.713459 scan_generic_bus for PCI: 00:17.0
755 13:04:03.717094 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
756 13:04:03.721807 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
757 13:04:03.724901 scan_generic_bus for PCI: 00:17.0 done
758 13:04:03.730596 scan_bus: scanning of bus PCI: 00:17.0 took 18149 usecs
759 13:04:03.730860
760 13:04:03.732940 PCI: 00:17.1 scanning...
761 13:04:03.736726 scan_generic_bus for PCI: 00:17.1
762 13:04:03.741727 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
763 13:04:03.744507 scan_generic_bus for PCI: 00:17.1 done
764 13:04:03.744861
765 13:04:03.750059 scan_bus: scanning of bus PCI: 00:17.1 took 14056 usecs
766 13:04:03.752482 PCI: 00:1f.0 scanning...
767 13:04:03.752835
768 13:04:03.757061 scan_lpc_bus for PCI: 00:1f.0
769 13:04:03.758475 PNP: 0c09.0 enabled
770 13:04:03.761600 scan_lpc_bus for PCI: 00:1f.0 done
771 13:04:03.767323 scan_bus: scanning of bus PCI: 00:1f.0 took 11251 usecs
772 13:04:03.773321 scan_bus: scanning of bus DOMAIN: 0000 took 392196 usecs
773 13:04:03.776805 root_dev_scan_bus for Root Device done
774 13:04:03.782180 scan_bus: scanning of bus Root Device took 412191 usecs
775 13:04:03.783271 done
776 13:04:03.790177 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
777 13:04:03.795003 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
778 13:04:03.803365 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
779 13:04:03.814540 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
780 13:04:03.820143 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
781 13:04:03.825035 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
782 13:04:03.829974 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
783 13:04:03.833816 ELOG: NV offset 0x421000 size 0x3000
784 13:04:03.841541 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
785 13:04:03.847536 ELOG: Event(17) added with size 13 at 2023-01-14 13:04:03 UTC
786 13:04:03.852650 POST: Unexpected post code in previous boot: 0x98
787 13:04:03.858910 ELOG: Event(A3) added with size 11 at 2023-01-14 13:04:03 UTC
788 13:04:03.865452 ELOG: Event(A6) added with size 13 at 2023-01-14 13:04:03 UTC
789 13:04:03.865720
790 13:04:03.871627 ELOG: Event(AA) added with size 11 at 2023-01-14 13:04:03 UTC
791 13:04:03.878097 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
792 13:04:03.881701 SPI flash protection: WPSW=1 SRP0=1
793 13:04:03.888532 spi_flash_protect: FPR 0 is enabled for range 0x00400000-0x00420fff
794 13:04:03.894476 MRC: Enabled Protected Range on 'UNIFIED_MRC_CACHE'.
795 13:04:03.900524 BS: BS_DEV_ENUMERATE times (us): entry 0 run 701882 exit 109703
796 13:04:03.903195 found VGA at PCI: 00:02.0
797 13:04:03.906109 Setting up VGA for PCI: 00:02.0
798 13:04:03.910902 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
799 13:04:03.915662 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
800 13:04:03.918947 Allocating resources...
801 13:04:03.920737 Reading resources...
802 13:04:03.924540 Root Device read_resources bus 0 link: 0
803 13:04:03.929150 CPU_CLUSTER: 0 read_resources bus 0 link: 0
804 13:04:03.934053 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
805 13:04:03.938541 DOMAIN: 0000 read_resources bus 0 link: 0
806 13:04:03.944453 PCI: 00:0e.0 read_resources bus 0 link: 0
807 13:04:03.945498
808 13:04:03.949229 PCI: 00:0e.0 read_resources bus 0 link: 0 done
809 13:04:03.953553 PCI: 00:14.0 read_resources bus 1 link: 0
810 13:04:03.958453 PCI: 00:14.0 read_resources bus 1 link: 0 done
811 13:04:03.962994 PCI: 00:16.0 read_resources bus 1 link: 0
812 13:04:03.967464 PCI: 00:16.0 read_resources bus 1 link: 0 done
813 13:04:03.971958 PCI: 00:16.2 read_resources bus 2 link: 0
814 13:04:03.976533 PCI: 00:16.2 read_resources bus 2 link: 0 done
815 13:04:03.981309 PCI: 00:16.3 read_resources bus 3 link: 0
816 13:04:03.985475 PCI: 00:16.3 read_resources bus 3 link: 0 done
817 13:04:03.989596 PCI: 00:17.0 read_resources bus 4 link: 0
818 13:04:03.990302
819 13:04:03.994550 PCI: 00:17.0 read_resources bus 4 link: 0 done
820 13:04:03.998851 PCI: 00:17.1 read_resources bus 5 link: 0
821 13:04:04.003305 PCI: 00:17.1 read_resources bus 5 link: 0 done
822 13:04:04.007743 PCI: 00:1f.0 read_resources bus 0 link: 0
823 13:04:04.012243 PCI: 00:1f.0 read_resources bus 0 link: 0 done
824 13:04:04.019279 DOMAIN: 0000 read_resources bus 0 link: 0 done
825 13:04:04.022100 Root Device read_resources bus 0 link: 0 done
826 13:04:04.024559 Done reading resources.
827 13:04:04.030006 Show resources in subtree (Root Device)...After reading.
828 13:04:04.034383 Root Device child on link 0 CPU_CLUSTER: 0
829 13:04:04.038401 CPU_CLUSTER: 0 child on link 0 APIC: 00
830 13:04:04.039914 APIC: 00
831 13:04:04.044596 DOMAIN: 0000 child on link 0 PCI: 00:00.0
832 13:04:04.053414 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
833 13:04:04.063235 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
834 13:04:04.065063 PCI: 00:00.0
835 13:04:04.074199 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
836 13:04:04.075213
837 13:04:04.083881 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
838 13:04:04.092786 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
839 13:04:04.101982 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
840 13:04:04.111533 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
841 13:04:04.121213 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
842 13:04:04.131017 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
843 13:04:04.139969 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
844 13:04:04.149404 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
845 13:04:04.158838 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
846 13:04:04.167998 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
847 13:04:04.169103
848 13:04:04.178002 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
849 13:04:04.187195 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
850 13:04:04.187527
851 13:04:04.196522 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
852 13:04:04.197196
853 13:04:04.206824 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
854 13:04:04.215873 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
855 13:04:04.226043 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
856 13:04:04.227427 PCI: 00:00.1
857 13:04:04.236990 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
858 13:04:04.238651 PCI: 00:00.2
859 13:04:04.238906
860 13:04:04.248861 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
861 13:04:04.249149
862 13:04:04.259168 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
863 13:04:04.259501
864 13:04:04.269135 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
865 13:04:04.270586 PCI: 00:02.0
866 13:04:04.280937 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
867 13:04:04.281423
868 13:04:04.291151 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
869 13:04:04.299749 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
870 13:04:04.301105 PCI: 00:03.0
871 13:04:04.311238 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
872 13:04:04.312768 PCI: 00:0d.0
873 13:04:04.322131 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
874 13:04:04.322459
875 13:04:04.324217 PCI: 00:0d.1
876 13:04:04.333690 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
877 13:04:04.343608 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
878 13:04:04.352237 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
879 13:04:04.354067 PCI: 00:0d.2
880 13:04:04.362896 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
881 13:04:04.363601
882 13:04:04.365086 PCI: 00:0d.3
883 13:04:04.374154 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
884 13:04:04.384098 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
885 13:04:04.388088 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
886 13:04:04.397929 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
887 13:04:04.408208 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
888 13:04:04.409963 GENERIC: 0.0
889 13:04:04.411610 PCI: 00:0f.0
890 13:04:04.421465 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
891 13:04:04.423271 PCI: 00:0f.1
892 13:04:04.432841 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 13:04:04.433454
894 13:04:04.434987 PCI: 00:0f.2
895 13:04:04.445183 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
896 13:04:04.447224 PCI: 00:11.0
897 13:04:04.447916 PCI: 00:12.0
898 13:04:04.448178
899 13:04:04.449824 PCI: 00:13.0
900 13:04:04.451530 PCI: 00:13.1
901 13:04:04.453298 PCI: 00:13.2
902 13:04:04.454686 PCI: 00:13.3
903 13:04:04.460320 PCI: 00:14.0 child on link 0 PCI: 01:00.0
904 13:04:04.468307 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
905 13:04:04.478010 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
906 13:04:04.487954 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
907 13:04:04.488309 PCI: 01:00.0
908 13:04:04.498817 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
909 13:04:04.500921 PCI: 00:14.1
910 13:04:04.501631 PCI: 00:15.0
911 13:04:04.503067
912 13:04:04.511908 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
913 13:04:04.513648 PCI: 00:15.1
914 13:04:04.517664 PCI: 00:16.0 child on link 0 I2C: 01:1a
915 13:04:04.527924 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
916 13:04:04.537684 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
917 13:04:04.538438
918 13:04:04.539451 I2C: 01:1a
919 13:04:04.540852 PCI: 00:16.1
920 13:04:04.541216
921 13:04:04.551037 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
922 13:04:04.561069 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
923 13:04:04.565633 PCI: 00:16.2 child on link 0 I2C: 02:50
924 13:04:04.575037 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
925 13:04:04.575638
926 13:04:04.584908 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
927 13:04:04.585279
928 13:04:04.586644 I2C: 02:50
929 13:04:04.590906 PCI: 00:16.3 child on link 0 I2C: 03:10
930 13:04:04.591239
931 13:04:04.600659 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
932 13:04:04.610600 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
933 13:04:04.610865
934 13:04:04.612832 I2C: 03:10
935 13:04:04.614243 I2C: 03:39
936 13:04:04.617902 PCI: 00:17.0 child on link 0 I2C: 04:15
937 13:04:04.618672
938 13:04:04.628268 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
939 13:04:04.638276 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
940 13:04:04.639549 I2C: 04:15
941 13:04:04.641771 I2C: 04:2c
942 13:04:04.646860 PCI: 00:17.1 child on link 0 I2C: 05:09
943 13:04:04.656951 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
944 13:04:04.665359 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
945 13:04:04.667134 I2C: 05:09
946 13:04:04.668444 PCI: 00:17.2
947 13:04:04.670227 PCI: 00:17.3
948 13:04:04.670618
949 13:04:04.672032 PCI: 00:18.0
950 13:04:04.682000 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
951 13:04:04.691593 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
952 13:04:04.692323
953 13:04:04.693612 PCI: 00:18.1
954 13:04:04.703564 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
955 13:04:04.713541 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
956 13:04:04.715410 PCI: 00:18.2
957 13:04:04.724859 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
958 13:04:04.734678 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
959 13:04:04.736352 PCI: 00:18.3
960 13:04:04.737996 PCI: 00:19.0
961 13:04:04.747888 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
962 13:04:04.757782 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
963 13:04:04.759208 PCI: 00:19.1
964 13:04:04.760868 PCI: 00:19.2
965 13:04:04.762618 PCI: 00:1a.0
966 13:04:04.764414 PCI: 00:1b.0
967 13:04:04.774628 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
968 13:04:04.784805 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
969 13:04:04.786416 PCI: 00:1c.0
970 13:04:04.795759 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
971 13:04:04.805448 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
972 13:04:04.806546
973 13:04:04.807640 PCI: 00:1e.0
974 13:04:04.812661 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
975 13:04:04.820548 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
976 13:04:04.822152 PNP: 0c09.0
977 13:04:04.877049 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
978 13:04:04.882528 PCI: 00:1f.1
979 13:04:04.888585 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
980 13:04:04.901631 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
981 13:04:04.908935 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
982 13:04:04.914344 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
983 13:04:04.920722 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
984 13:04:04.920807 PCI: 00:02.0 20 * [0x0 - 0x3f] io
985 13:04:04.926933 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
986 13:04:04.932939 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
987 13:04:04.942798 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
988 13:04:04.943335 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
989 13:04:04.945044 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
990 13:04:04.945710 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
991 13:04:04.945795 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
992 13:04:04.946747 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
993 13:04:04.946828 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
994 13:04:04.948141 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
995 13:04:04.949182 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
996 13:04:04.949915 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
997 13:04:04.949989 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
998 13:04:04.950635
999 13:04:04.954870 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
1000 13:04:04.959782 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
1001 13:04:04.964612 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
1002 13:04:04.969156 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
1003 13:04:04.974418 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
1004 13:04:04.979137 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
1005 13:04:04.984455 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
1006 13:04:04.988887 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
1007 13:04:04.993416 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
1008 13:04:04.998754 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
1009 13:04:05.004113 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
1010 13:04:05.008447 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
1011 13:04:05.013620 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
1012 13:04:05.018206 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
1013 13:04:05.022946 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
1014 13:04:05.028358 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
1015 13:04:05.032610 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
1016 13:04:05.033454
1017 13:04:05.038129 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
1018 13:04:05.042780 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
1019 13:04:05.047430 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
1020 13:04:05.052217 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
1021 13:04:05.057270 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
1022 13:04:05.061970 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
1023 13:04:05.067024 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
1024 13:04:05.071524 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
1025 13:04:05.076377 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
1026 13:04:05.081247 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
1027 13:04:05.086200 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
1028 13:04:05.087247
1029 13:04:05.091490 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
1030 13:04:05.095954 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
1031 13:04:05.096658
1032 13:04:05.100903 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
1033 13:04:05.105850 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
1034 13:04:05.106180
1035 13:04:05.110485 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
1036 13:04:05.111160
1037 13:04:05.115557 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
1038 13:04:05.120931 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
1039 13:04:05.129228 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
1040 13:04:05.132864 avoid_fixed_resources: DOMAIN: 0000
1041 13:04:05.138878 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1042 13:04:05.144425 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1043 13:04:05.152148 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
1044 13:04:05.152847
1045 13:04:05.159923 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
1046 13:04:05.167792 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
1047 13:04:05.175857 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
1048 13:04:05.183564 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
1049 13:04:05.190960 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
1050 13:04:05.198398 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
1051 13:04:05.206042 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1052 13:04:05.213676 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
1053 13:04:05.221212 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
1054 13:04:05.222936 Setting resources...
1055 13:04:05.228918 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
1056 13:04:05.233156 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
1057 13:04:05.236542 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
1058 13:04:05.236941
1059 13:04:05.243280 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
1060 13:04:05.249179 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
1061 13:04:05.255527 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
1062 13:04:05.256326
1063 13:04:05.264857 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
1064 13:04:05.268211 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
1065 13:04:05.268934
1066 13:04:05.274073 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
1067 13:04:05.278320 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
1068 13:04:05.278671
1069 13:04:05.283919 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
1070 13:04:05.288558 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
1071 13:04:05.293103 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
1072 13:04:05.297662 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
1073 13:04:05.298360
1074 13:04:05.302554 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
1075 13:04:05.303257
1076 13:04:05.307553 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
1077 13:04:05.313865 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
1078 13:04:05.317811 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
1079 13:04:05.322063 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
1080 13:04:05.326978 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1081 13:04:05.331913 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1082 13:04:05.332530
1083 13:04:05.336527 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1084 13:04:05.337428
1085 13:04:05.341703 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1086 13:04:05.342068
1087 13:04:05.347192 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1088 13:04:05.351929 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1089 13:04:05.356180 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1090 13:04:05.356515
1091 13:04:05.361861 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1092 13:04:05.366315 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1093 13:04:05.370845 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1094 13:04:05.371816
1095 13:04:05.375822 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1096 13:04:05.381271 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1097 13:04:05.385911 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1098 13:04:05.390896 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1099 13:04:05.395751 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1100 13:04:05.400516 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1101 13:04:05.405074 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1102 13:04:05.409759 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1103 13:04:05.410484
1104 13:04:05.414784 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1105 13:04:05.419901 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1106 13:04:05.424811 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1107 13:04:05.429426 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1108 13:04:05.434940 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1109 13:04:05.439046 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1110 13:04:05.444214 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1111 13:04:05.449011 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1112 13:04:05.454281 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1113 13:04:05.459277 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1114 13:04:05.465947 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1115 13:04:05.466608
1116 13:04:05.473866 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1117 13:04:05.480885 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1118 13:04:05.481893
1119 13:04:05.488899 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1120 13:04:05.493178 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1121 13:04:05.501065 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1122 13:04:05.504908 Root Device assign_resources, bus 0 link: 0
1123 13:04:05.505286
1124 13:04:05.509938 DOMAIN: 0000 assign_resources, bus 0 link: 0
1125 13:04:05.518133 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1126 13:04:05.525346 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1127 13:04:05.525990
1128 13:04:05.533846 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1129 13:04:05.541593 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1130 13:04:05.541965
1131 13:04:05.549568 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1132 13:04:05.550928
1133 13:04:05.557788 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1134 13:04:05.558147
1135 13:04:05.565784 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1136 13:04:05.574149 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1137 13:04:05.581651 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1138 13:04:05.590320 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1139 13:04:05.598765 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1140 13:04:05.599035
1141 13:04:05.606982 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1142 13:04:05.616007 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1143 13:04:05.624654 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1144 13:04:05.633132 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1145 13:04:05.640995 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1146 13:04:05.645436 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1147 13:04:05.649965 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1148 13:04:05.658301 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1149 13:04:05.666295 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1150 13:04:05.674693 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1151 13:04:05.683319 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1152 13:04:05.691973 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1153 13:04:05.700696 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1154 13:04:05.701005
1155 13:04:05.704882 PCI: 00:14.0 assign_resources, bus 1 link: 0
1156 13:04:05.713443 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1157 13:04:05.718083 PCI: 00:14.0 assign_resources, bus 1 link: 0
1158 13:04:05.726301 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1159 13:04:05.734589 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1160 13:04:05.742890 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1161 13:04:05.746892 PCI: 00:16.0 assign_resources, bus 1 link: 0
1162 13:04:05.751448 PCI: 00:16.0 assign_resources, bus 1 link: 0
1163 13:04:05.759592 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1164 13:04:05.768119 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1165 13:04:05.775703 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1166 13:04:05.776301
1167 13:04:05.784141 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1168 13:04:05.788529 PCI: 00:16.2 assign_resources, bus 2 link: 0
1169 13:04:05.788794
1170 13:04:05.793119 PCI: 00:16.2 assign_resources, bus 2 link: 0
1171 13:04:05.801423 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1172 13:04:05.810148 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1173 13:04:05.814052 PCI: 00:16.3 assign_resources, bus 3 link: 0
1174 13:04:05.818785 PCI: 00:16.3 assign_resources, bus 3 link: 0
1175 13:04:05.826752 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1176 13:04:05.835228 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1177 13:04:05.839101 PCI: 00:17.0 assign_resources, bus 4 link: 0
1178 13:04:05.843933 PCI: 00:17.0 assign_resources, bus 4 link: 0
1179 13:04:05.853105 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1180 13:04:05.860043 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1181 13:04:05.864720 PCI: 00:17.1 assign_resources, bus 5 link: 0
1182 13:04:05.869334 PCI: 00:17.1 assign_resources, bus 5 link: 0
1183 13:04:05.877803 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1184 13:04:05.885382 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1185 13:04:05.885684
1186 13:04:05.893801 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1187 13:04:05.901817 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1188 13:04:05.909854 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1189 13:04:05.918424 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1190 13:04:05.925931 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1191 13:04:05.934442 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1192 13:04:05.941850 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1193 13:04:05.942113
1194 13:04:05.950875 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1195 13:04:05.958302 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1196 13:04:05.963909 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1197 13:04:05.966352 PNP: 0c09.0 missing set_resources
1198 13:04:05.971630 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1199 13:04:05.976236 LPC: Trying to open IO window from 800 size 1ff
1200 13:04:05.980747 LPC: Opened IO window LGIR3: base 800 size 100
1201 13:04:05.985199 LPC: Cannot open IO window: 900 size ff
1202 13:04:05.986713 No more IO windows
1203 13:04:05.994982 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1204 13:04:06.002372 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1205 13:04:06.006958 DOMAIN: 0000 assign_resources, bus 0 link: 0
1206 13:04:06.007360
1207 13:04:06.011615 Root Device assign_resources, bus 0 link: 0
1208 13:04:06.014120 Done setting resources.
1209 13:04:06.021348 Show resources in subtree (Root Device)...After assigning values.
1210 13:04:06.025913 Root Device child on link 0 CPU_CLUSTER: 0
1211 13:04:06.029159 CPU_CLUSTER: 0 child on link 0 APIC: 00
1212 13:04:06.030866 APIC: 00
1213 13:04:06.035210 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1214 13:04:06.044913 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1215 13:04:06.056037 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1216 13:04:06.057428 PCI: 00:00.0
1217 13:04:06.067160 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1218 13:04:06.077002 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1219 13:04:06.085828 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1220 13:04:06.094580 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1221 13:04:06.104127 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1222 13:04:06.104426
1223 13:04:06.114471 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1224 13:04:06.123668 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1225 13:04:06.132938 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1226 13:04:06.133618
1227 13:04:06.142980 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1228 13:04:06.151522 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1229 13:04:06.161177 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1230 13:04:06.170924 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1231 13:04:06.181025 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1232 13:04:06.189169 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1233 13:04:06.189632
1234 13:04:06.199112 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1235 13:04:06.209628 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1236 13:04:06.218299 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1237 13:04:06.219725 PCI: 00:00.1
1238 13:04:06.220097
1239 13:04:06.230127 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1240 13:04:06.232020 PCI: 00:00.2
1241 13:04:06.242657 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1242 13:04:06.252908 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1243 13:04:06.253580
1244 13:04:06.263212 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1245 13:04:06.265389 PCI: 00:02.0
1246 13:04:06.275537 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1247 13:04:06.286977 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1248 13:04:06.295262 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1249 13:04:06.297977 PCI: 00:03.0
1250 13:04:06.307393 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1251 13:04:06.308168
1252 13:04:06.309615 PCI: 00:0d.0
1253 13:04:06.319368 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1254 13:04:06.320850 PCI: 00:0d.1
1255 13:04:06.330126 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1256 13:04:06.340563 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1257 13:04:06.349624 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1258 13:04:06.351295 PCI: 00:0d.2
1259 13:04:06.361355 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1260 13:04:06.362624 PCI: 00:0d.3
1261 13:04:06.363449
1262 13:04:06.372598 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1263 13:04:06.381819 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1264 13:04:06.386968 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1265 13:04:06.397152 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1266 13:04:06.407480 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1267 13:04:06.409286 GENERIC: 0.0
1268 13:04:06.410672 PCI: 00:0f.0
1269 13:04:06.421187 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1270 13:04:06.422628 PCI: 00:0f.1
1271 13:04:06.432986 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1272 13:04:06.434677 PCI: 00:0f.2
1273 13:04:06.444999 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1274 13:04:06.446407 PCI: 00:11.0
1275 13:04:06.446677
1276 13:04:06.448114 PCI: 00:12.0
1277 13:04:06.448482
1278 13:04:06.450321 PCI: 00:13.0
1279 13:04:06.452049 PCI: 00:13.1
1280 13:04:06.453124 PCI: 00:13.2
1281 13:04:06.453393
1282 13:04:06.454762 PCI: 00:13.3
1283 13:04:06.459190 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1284 13:04:06.468686 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1285 13:04:06.478935 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1286 13:04:06.489287 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1287 13:04:06.491035 PCI: 01:00.0
1288 13:04:06.502071 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1289 13:04:06.503115 PCI: 00:14.1
1290 13:04:06.504458 PCI: 00:15.0
1291 13:04:06.504919
1292 13:04:06.515930 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1293 13:04:06.516975 PCI: 00:15.1
1294 13:04:06.521165 PCI: 00:16.0 child on link 0 I2C: 01:1a
1295 13:04:06.531585 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1296 13:04:06.541527 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1297 13:04:06.543592 I2C: 01:1a
1298 13:04:06.545311 PCI: 00:16.1
1299 13:04:06.555228 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1300 13:04:06.565600 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1301 13:04:06.569761 PCI: 00:16.2 child on link 0 I2C: 02:50
1302 13:04:06.570028
1303 13:04:06.580441 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1304 13:04:06.590615 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1305 13:04:06.592028 I2C: 02:50
1306 13:04:06.592305
1307 13:04:06.596722 PCI: 00:16.3 child on link 0 I2C: 03:10
1308 13:04:06.606549 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1309 13:04:06.617052 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1310 13:04:06.617583
1311 13:04:06.618568 I2C: 03:10
1312 13:04:06.620652 I2C: 03:39
1313 13:04:06.624243 PCI: 00:17.0 child on link 0 I2C: 04:15
1314 13:04:06.624938
1315 13:04:06.634882 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1316 13:04:06.645711 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1317 13:04:06.646788 I2C: 04:15
1318 13:04:06.648177 I2C: 04:2c
1319 13:04:06.649293
1320 13:04:06.652373 PCI: 00:17.1 child on link 0 I2C: 05:09
1321 13:04:06.663048 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1322 13:04:06.674149 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1323 13:04:06.674706 I2C: 05:09
1324 13:04:06.675241
1325 13:04:06.677314 PCI: 00:17.2
1326 13:04:06.677993 PCI: 00:17.3
1327 13:04:06.679870 PCI: 00:18.0
1328 13:04:06.689902 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1329 13:04:06.690526
1330 13:04:06.700309 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1331 13:04:06.702063 PCI: 00:18.1
1332 13:04:06.712133 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1333 13:04:06.722757 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1334 13:04:06.724548 PCI: 00:18.2
1335 13:04:06.733714 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1336 13:04:06.734435
1337 13:04:06.744100 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1338 13:04:06.746270 PCI: 00:18.3
1339 13:04:06.747645 PCI: 00:19.0
1340 13:04:06.758066 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1341 13:04:06.767967 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1342 13:04:06.768359
1343 13:04:06.770174 PCI: 00:19.1
1344 13:04:06.771581 PCI: 00:19.2
1345 13:04:06.772994 PCI: 00:1a.0
1346 13:04:06.775211 PCI: 00:1b.0
1347 13:04:06.786439 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1348 13:04:06.795395 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1349 13:04:06.797028 PCI: 00:1c.0
1350 13:04:06.807772 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1351 13:04:06.818002 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1352 13:04:06.819762 PCI: 00:1e.0
1353 13:04:06.823942 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1354 13:04:06.832836 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1355 13:04:06.834267 PNP: 0c09.0
1356 13:04:06.842687 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1357 13:04:06.843381
1358 13:04:06.844633 PCI: 00:1f.1
1359 13:04:06.854941 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1360 13:04:06.864086 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1361 13:04:06.866821 Done allocating resources.
1362 13:04:06.872340 BS: BS_DEV_RESOURCES times (us): entry 0 run 2951534 exit 0
1363 13:04:06.875130 Enabling resources...
1364 13:04:06.877815 PCI: 00:00.0 cmd <- 07
1365 13:04:06.881976 PCI: 00:00.1 subsystem <- 8086/5a8c
1366 13:04:06.884081 PCI: 00:00.1 cmd <- 02
1367 13:04:06.887999 PCI: 00:00.2 subsystem <- 8086/5a8e
1368 13:04:06.890101 PCI: 00:00.2 cmd <- 06
1369 13:04:06.892637 PCI: 00:02.0 cmd <- 03
1370 13:04:06.896528 PCI: 00:03.0 subsystem <- 8086/5a88
1371 13:04:06.899018 PCI: 00:03.0 cmd <- 02
1372 13:04:06.901350 PCI: 00:0d.1 cmd <- 07
1373 13:04:06.904913 PCI: 00:0d.2 subsystem <- 8086/5a96
1374 13:04:06.905627
1375 13:04:06.907374 PCI: 00:0d.2 cmd <- 406
1376 13:04:06.907647
1377 13:04:06.909946 PCI: 00:0d.3 cmd <- 06
1378 13:04:06.912603 PCI: 00:0e.0 cmd <- 02
1379 13:04:06.913007
1380 13:04:06.915124 PCI: 00:0f.0 cmd <- 06
1381 13:04:06.917671 PCI: 00:0f.1 cmd <- 06
1382 13:04:06.918044
1383 13:04:06.920214 PCI: 00:0f.2 cmd <- 06
1384 13:04:06.923687 PCI: 00:14.0 bridge ctrl <- 0003
1385 13:04:06.926136 PCI: 00:14.0 cmd <- 06
1386 13:04:06.928593 PCI: 00:15.0 cmd <- 02
1387 13:04:06.931315 PCI: 00:16.0 cmd <- 02
1388 13:04:06.933940 PCI: 00:16.1 cmd <- 02
1389 13:04:06.936436 PCI: 00:16.2 cmd <- 06
1390 13:04:06.938882 PCI: 00:16.3 cmd <- 02
1391 13:04:06.941539 PCI: 00:17.0 cmd <- 02
1392 13:04:06.941814
1393 13:04:06.943634 PCI: 00:17.1 cmd <- 02
1394 13:04:06.944015
1395 13:04:06.946530 PCI: 00:18.0 cmd <- 02
1396 13:04:06.949007 PCI: 00:18.1 cmd <- 02
1397 13:04:06.951426 PCI: 00:18.2 cmd <- 06
1398 13:04:06.955030 PCI: 00:19.0 subsystem <- 8086/5ac2
1399 13:04:06.955742
1400 13:04:06.957439 PCI: 00:19.0 cmd <- 02
1401 13:04:06.959948 PCI: 00:1b.0 cmd <- 06
1402 13:04:06.960207
1403 13:04:06.964084 PCI: 00:1c.0 subsystem <- 8086/5acc
1404 13:04:06.966145 PCI: 00:1c.0 cmd <- 06
1405 13:04:06.968472 PCI: 00:1f.0 cmd <- 07
1406 13:04:06.968968
1407 13:04:06.972909 PCI: 00:1f.1 subsystem <- 8086/5ad4
1408 13:04:06.974948 PCI: 00:1f.1 cmd <- 03
1409 13:04:06.979194 PCI: 01:00.0 subsystem <- 8086/095a
1410 13:04:06.979592
1411 13:04:06.981749 PCI: 01:00.0 cmd <- 02
1412 13:04:06.985645 done.
1413 13:04:06.992012 BS: BS_DEV_ENABLE times (us): entry 167 run 112461 exit 0
1414 13:04:06.996930 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1415 13:04:06.998920 Initializing devices...
1416 13:04:06.999643
1417 13:04:07.001133 Root Device init ...
1418 13:04:07.001771
1419 13:04:07.005349 Root Device init finished in 2136 usecs
1420 13:04:07.008079 CPU_CLUSTER: 0 init ...
1421 13:04:07.011098 MTRR: Physical address space:
1422 13:04:07.017949 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1423 13:04:07.023223 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1424 13:04:07.023594
1425 13:04:07.029576 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1426 13:04:07.035985 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1427 13:04:07.042823 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1428 13:04:07.048257 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1429 13:04:07.055062 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1430 13:04:07.058828 MTRR: Fixed MSR 0x250 0x0606060606060606
1431 13:04:07.062805 MTRR: Fixed MSR 0x258 0x0606060606060606
1432 13:04:07.066658 MTRR: Fixed MSR 0x259 0x0000000000000000
1433 13:04:07.067342
1434 13:04:07.070861 MTRR: Fixed MSR 0x268 0x0606060606060606
1435 13:04:07.075266 MTRR: Fixed MSR 0x269 0x0606060606060606
1436 13:04:07.079426 MTRR: Fixed MSR 0x26a 0x0606060606060606
1437 13:04:07.083225 MTRR: Fixed MSR 0x26b 0x0606060606060606
1438 13:04:07.083578
1439 13:04:07.087480 MTRR: Fixed MSR 0x26c 0x0606060606060606
1440 13:04:07.091412 MTRR: Fixed MSR 0x26d 0x0606060606060606
1441 13:04:07.095596 MTRR: Fixed MSR 0x26e 0x0606060606060606
1442 13:04:07.099458 MTRR: Fixed MSR 0x26f 0x0606060606060606
1443 13:04:07.102643 call enable_fixed_mtrr()
1444 13:04:07.106052 CPU physical address size: 39 bits
1445 13:04:07.110393 MTRR: default type WB/UC MTRR counts: 6/8.
1446 13:04:07.113443 MTRR: WB selected as default type.
1447 13:04:07.120523 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1448 13:04:07.126365 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1449 13:04:07.132385 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1450 13:04:07.132761
1451 13:04:07.138843 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1452 13:04:07.145634 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1453 13:04:07.151096 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1454 13:04:07.151828
1455 13:04:07.152512 MTRR check
1456 13:04:07.152881
1457 13:04:07.155351 Fixed MTRRs : Enabled
1458 13:04:07.157554 Variable MTRRs: Enabled
1459 13:04:07.157947
1460 13:04:07.160717 Detected 4 core, 4 thread CPU.
1461 13:04:07.161445
1462 13:04:07.163416 Will perform SMM setup.
1463 13:04:07.168585 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1464 13:04:07.171259 CBFS @ 205000 size 17b000
1465 13:04:07.176620 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1466 13:04:07.180576 CBFS: Locating 'cpu_microcode_blob.bin'
1467 13:04:07.184510 CBFS: Found @ offset 11d40 size 4000
1468 13:04:07.188993 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1469 13:04:07.193333 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1470 13:04:07.193608
1471 13:04:07.200859 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1472 13:04:07.202084
1473 13:04:07.206090 Processing 16 relocs. Offset value of 0x00030000
1474 13:04:07.209451 Attempting to start 3 APs
1475 13:04:07.212287 Waiting for 10ms after sending INIT.
1476 13:04:07.212548
1477 13:04:07.228109 Waiting for 1st SIPI to complete...AP: slot 3 apic_id 4.
1478 13:04:07.229174 done.
1479 13:04:07.230970 AP: slot 1 apic_id 6.
1480 13:04:07.231311
1481 13:04:07.235325 Waiting for 2nd SIPI to complete...done.
1482 13:04:07.237519 AP: slot 2 apic_id 2.
1483 13:04:07.245656 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1484 13:04:07.250013 Processing 12 relocs. Offset value of 0x00038000
1485 13:04:07.256560 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1486 13:04:07.260541 Installing SMM handler to 0x7b000000
1487 13:04:07.268924 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1488 13:04:07.273525 Processing 229 relocs. Offset value of 0x7b010000
1489 13:04:07.281225 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1490 13:04:07.286433 Processing 12 relocs. Offset value of 0x7b008000
1491 13:04:07.291916 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1492 13:04:07.297619 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1493 13:04:07.303175 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1494 13:04:07.303576
1495 13:04:07.309859 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1496 13:04:07.312986 Clearing SMI status registers
1497 13:04:07.313374
1498 13:04:07.315491 New SMBASE 0x7afffc00
1499 13:04:07.318237 Relocation complete.
1500 13:04:07.320312 New SMBASE 0x7afff400
1501 13:04:07.321667 Relocation complete.
1502 13:04:07.322495
1503 13:04:07.324356 New SMBASE 0x7afff800
1504 13:04:07.326260 Relocation complete.
1505 13:04:07.328285 New SMBASE 0x7b000000
1506 13:04:07.329086
1507 13:04:07.330784 Relocation complete.
1508 13:04:07.332762 Initializing CPU #0
1509 13:04:07.336259 CPU: vendor Intel device 506c9
1510 13:04:07.339858 CPU: family 06, model 5c, stepping 09
1511 13:04:07.342322 CPU #0 initialized
1512 13:04:07.344838 Initializing CPU #2
1513 13:04:07.346321 Initializing CPU #3
1514 13:04:07.348546 Initializing CPU #1
1515 13:04:07.351387 CPU: vendor Intel device 506c9
1516 13:04:07.355317 CPU: family 06, model 5c, stepping 09
1517 13:04:07.358483 CPU: vendor Intel device 506c9
1518 13:04:07.362094 CPU: family 06, model 5c, stepping 09
1519 13:04:07.365192 CPU: vendor Intel device 506c9
1520 13:04:07.369224 CPU: family 06, model 5c, stepping 09
1521 13:04:07.370648 CPU #2 initialized
1522 13:04:07.372977 CPU #3 initialized
1523 13:04:07.375584 CPU #1 initialized
1524 13:04:07.376387 Enabling SMIs.
1525 13:04:07.380590 MTRR: TEMPORARY Physical address space:
1526 13:04:07.386636 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1527 13:04:07.393235 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1528 13:04:07.399646 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1529 13:04:07.405355 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1530 13:04:07.411572 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1531 13:04:07.417730 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1532 13:04:07.422317 MTRR: default type WB/UC MTRR counts: 10/8.
1533 13:04:07.425555 MTRR: UC selected as default type.
1534 13:04:07.431899 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1535 13:04:07.437890 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1536 13:04:07.438614
1537 13:04:07.444296 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1538 13:04:07.451490 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1539 13:04:07.456903 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1540 13:04:07.463301 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1541 13:04:07.469289 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1542 13:04:07.475282 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1543 13:04:07.480255 CPU_CLUSTER: 0 init finished in 467952 usecs
1544 13:04:07.484747 PCI: 00:00.0 init ...
1545 13:04:07.487973 PCI: 00:00.0 init finished in 2235 usecs
1546 13:04:07.488243
1547 13:04:07.490670 PCI: 00:00.1 init ...
1548 13:04:07.494865 PCI: 00:00.1 init finished in 2233 usecs
1549 13:04:07.497351 PCI: 00:00.2 init ...
1550 13:04:07.501237 PCI: 00:00.2 init finished in 2234 usecs
1551 13:04:07.504135 PCI: 00:02.0 init ...
1552 13:04:07.507723 PCI: 00:02.0 init finished in 2234 usecs
1553 13:04:07.510540 PCI: 00:03.0 init ...
1554 13:04:07.514391 PCI: 00:03.0 init finished in 2230 usecs
1555 13:04:07.517131 PCI: 00:0d.1 init ...
1556 13:04:07.521469 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1557 13:04:07.525602 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1558 13:04:07.530317 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1559 13:04:07.535360 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1560 13:04:07.542988 Disabling ACPI via APMC:Done.
1561 13:04:07.543069 SLP S3 assertion width: 50000 usecs
1562 13:04:07.546511 PCI: 00:0d.1 init finished in 27346 usecs
1563 13:04:07.549751 PCI: 00:0d.2 init ...
1564 13:04:07.553347 PCI: 00:0d.2 init finished in 2232 usecs
1565 13:04:07.556135 PCI: 00:0f.0 init ...
1566 13:04:07.556851
1567 13:04:07.560332 PCI: 00:0f.0 init finished in 2233 usecs
1568 13:04:07.563094 PCI: 00:0f.1 init ...
1569 13:04:07.566698 PCI: 00:0f.1 init finished in 2232 usecs
1570 13:04:07.567037
1571 13:04:07.569824 PCI: 00:0f.2 init ...
1572 13:04:07.573394 PCI: 00:0f.2 init finished in 2230 usecs
1573 13:04:07.577835 PCI: 00:15.0 init ...
1574 13:04:07.582103 PCI: 00:15.0 init finished in 2232 usecs
1575 13:04:07.584828 PCI: 00:16.0 init ...
1576 13:04:07.588691 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1577 13:04:07.592781 PCI: 00:16.0 init finished in 6114 usecs
1578 13:04:07.595310 PCI: 00:16.1 init ...
1579 13:04:07.599136 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1580 13:04:07.603000 PCI: 00:16.1 init finished in 6114 usecs
1581 13:04:07.603386
1582 13:04:07.605967 PCI: 00:16.2 init ...
1583 13:04:07.610079 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1584 13:04:07.613872 PCI: 00:16.2 init finished in 6116 usecs
1585 13:04:07.616631 PCI: 00:16.3 init ...
1586 13:04:07.620111 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1587 13:04:07.624157 PCI: 00:16.3 init finished in 6110 usecs
1588 13:04:07.626670 PCI: 00:17.0 init ...
1589 13:04:07.626991
1590 13:04:07.630840 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1591 13:04:07.634800 PCI: 00:17.0 init finished in 6114 usecs
1592 13:04:07.638269 PCI: 00:17.1 init ...
1593 13:04:07.641416 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1594 13:04:07.645035 PCI: 00:17.1 init finished in 6119 usecs
1595 13:04:07.649306 PCI: 00:19.0 init ...
1596 13:04:07.653327 PCI: 00:19.0 init finished in 2232 usecs
1597 13:04:07.656985 PCI: 00:1c.0 init ...
1598 13:04:07.661048 PCI: 00:1c.0 init finished in 2239 usecs
1599 13:04:07.663598 PCI: 00:1f.0 init ...
1600 13:04:07.665067 RTC Init
1601 13:04:07.668992 PCI: 00:1f.0 init finished in 3559 usecs
1602 13:04:07.669261
1603 13:04:07.671370 PCI: 00:1f.1 init ...
1604 13:04:07.675596 PCI: 00:1f.1 init finished in 2230 usecs
1605 13:04:07.678385 PCI: 01:00.0 init ...
1606 13:04:07.682523 PCI: 01:00.0 init finished in 2235 usecs
1607 13:04:07.682909
1608 13:04:07.687548 PNP: 0c09.0 init ...
1609 13:04:07.688280 Keyboard init...
1610 13:04:07.705542 PS/2 keyboard initialized on primary channel
1611 13:04:07.709572 Google Chrome EC: Initializing keyboard.
1612 13:04:07.714878 Google Chrome EC: Hello got back 11223344 status (0)
1613 13:04:07.718422 Google Chrome EC: version:
1614 13:04:07.721829 ro: coral_v1.1.7292-04956f5df
1615 13:04:07.725205 rw: coral_v1.1.7292-04956f5df
1616 13:04:07.727270 running image: 1
1617 13:04:07.731095 PNP: 0c09.0 init finished in 42149 usecs
1618 13:04:07.732997 Devices initialized
1619 13:04:07.733694
1620 13:04:07.736162 Show all devs... After init.
1621 13:04:07.738979 Root Device: enabled 1
1622 13:04:07.741325 CPU_CLUSTER: 0: enabled 1
1623 13:04:07.743062 APIC: 00: enabled 1
1624 13:04:07.744064
1625 13:04:07.745542 DOMAIN: 0000: enabled 1
1626 13:04:07.748270 PCI: 00:00.0: enabled 1
1627 13:04:07.750467 PCI: 00:00.1: enabled 1
1628 13:04:07.752968 PCI: 00:00.2: enabled 1
1629 13:04:07.755869 PCI: 00:02.0: enabled 1
1630 13:04:07.758003 PCI: 00:03.0: enabled 1
1631 13:04:07.760207 PCI: 00:0d.0: enabled 1
1632 13:04:07.760960
1633 13:04:07.762442 PCI: 00:0d.1: enabled 1
1634 13:04:07.763630
1635 13:04:07.764860 PCI: 00:0d.2: enabled 1
1636 13:04:07.767350 PCI: 00:0d.3: enabled 1
1637 13:04:07.768503
1638 13:04:07.769964 PCI: 00:0e.0: enabled 1
1639 13:04:07.770693
1640 13:04:07.772676 GENERIC: 0.0: enabled 1
1641 13:04:07.774776 PCI: 00:11.0: enabled 0
1642 13:04:07.777294 PCI: 00:12.0: enabled 0
1643 13:04:07.779761 PCI: 00:13.0: enabled 0
1644 13:04:07.781926 PCI: 00:13.1: enabled 0
1645 13:04:07.782921
1646 13:04:07.784677 PCI: 00:13.2: enabled 0
1647 13:04:07.787431 PCI: 00:13.3: enabled 0
1648 13:04:07.789530 PCI: 00:14.0: enabled 1
1649 13:04:07.790580
1650 13:04:07.791979 PCI: 01:00.0: enabled 1
1651 13:04:07.794805 PCI: 00:14.1: enabled 0
1652 13:04:07.796873 PCI: 00:15.0: enabled 1
1653 13:04:07.799665 PCI: 00:15.1: enabled 0
1654 13:04:07.801761 PCI: 00:16.0: enabled 1
1655 13:04:07.803974 I2C: 01:1a: enabled 1
1656 13:04:07.806005 PCI: 00:16.1: enabled 1
1657 13:04:07.806686
1658 13:04:07.809120 PCI: 00:16.2: enabled 1
1659 13:04:07.811335 I2C: 02:50: enabled 1
1660 13:04:07.813499 PCI: 00:16.3: enabled 1
1661 13:04:07.815782 I2C: 03:10: enabled 1
1662 13:04:07.817807 I2C: 03:39: enabled 1
1663 13:04:07.818907
1664 13:04:07.820556 PCI: 00:17.0: enabled 1
1665 13:04:07.822713 I2C: 04:15: enabled 1
1666 13:04:07.823361
1667 13:04:07.825197 I2C: 04:2c: enabled 1
1668 13:04:07.827190 PCI: 00:17.1: enabled 1
1669 13:04:07.827451
1670 13:04:07.829694 I2C: 05:09: enabled 1
1671 13:04:07.831878 PCI: 00:17.2: enabled 0
1672 13:04:07.834327 PCI: 00:17.3: enabled 0
1673 13:04:07.834664
1674 13:04:07.837170 PCI: 00:18.0: enabled 1
1675 13:04:07.839243 PCI: 00:18.1: enabled 1
1676 13:04:07.841732 PCI: 00:18.2: enabled 1
1677 13:04:07.844296 PCI: 00:18.3: enabled 0
1678 13:04:07.847565 PCI: 00:19.0: enabled 1
1679 13:04:07.849343 PCI: 00:19.1: enabled 0
1680 13:04:07.851835 PCI: 00:19.2: enabled 0
1681 13:04:07.854161 PCI: 00:1a.0: enabled 0
1682 13:04:07.856314 PCI: 00:1b.0: enabled 1
1683 13:04:07.858851 PCI: 00:1c.0: enabled 1
1684 13:04:07.861359 PCI: 00:1e.0: enabled 0
1685 13:04:07.863948 PCI: 00:1f.0: enabled 1
1686 13:04:07.866017 PNP: 0c09.0: enabled 1
1687 13:04:07.868843 PCI: 00:1f.1: enabled 1
1688 13:04:07.871309 PCI: 00:0f.0: enabled 1
1689 13:04:07.874136 PCI: 00:0f.1: enabled 1
1690 13:04:07.875870 PCI: 00:0f.2: enabled 1
1691 13:04:07.877700 APIC: 06: enabled 1
1692 13:04:07.879858 APIC: 02: enabled 1
1693 13:04:07.880906
1694 13:04:07.881962 APIC: 04: enabled 1
1695 13:04:07.882222
1696 13:04:07.888632 BS: BS_DEV_INIT times (us): entry 4983 run 880934 exit 890
1697 13:04:07.895510 ELOG: Event(A1) added with size 10 at 2023-01-14 13:04:07 UTC
1698 13:04:07.903366 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1699 13:04:07.909767 ELOG: Event(A0) added with size 9 at 2023-01-14 13:04:07 UTC
1700 13:04:07.913831 elog_add_boot_reason: Logged dev mode boot
1701 13:04:07.915908 Finalize devices...
1702 13:04:07.917604 Devices finalized
1703 13:04:07.922788 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1704 13:04:07.929100 BS: BS_POST_DEVICE times (us): entry 24863 run 3941 exit 5269
1705 13:04:07.935124 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1706 13:04:07.940534 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1707 13:04:07.942605 CBFS @ 205000 size 17b000
1708 13:04:07.943051
1709 13:04:07.947909 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1710 13:04:07.951180 CBFS: Locating 'fallback/dsdt.aml'
1711 13:04:07.955416 CBFS: Found @ offset b7600 size 2e40
1712 13:04:07.960326 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1713 13:04:07.963578 CBFS @ 205000 size 17b000
1714 13:04:07.968568 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1715 13:04:07.971441 CBFS: Locating 'fallback/slic'
1716 13:04:07.975034 CBFS: 'fallback/slic' not found.
1717 13:04:07.976161
1718 13:04:07.978851 ACPI: Writing ACPI tables at 7ab10000.
1719 13:04:07.981417 ACPI: * FACS
1720 13:04:07.982092 ACPI: * DSDT
1721 13:04:07.983246
1722 13:04:07.985896 Ramoops buffer: 0x100000@0x7aa10000.
1723 13:04:07.989420 ACPI: * FADT
1724 13:04:07.990135 SCI is IRQ9
1725 13:04:07.993964 ACPI: added table 1/32, length now 40
1726 13:04:07.994270
1727 13:04:07.995811 ACPI: * SSDT
1728 13:04:07.999227 Found 1 CPU(s) with 4 core(s) each.
1729 13:04:08.002246 Turbo is available and visible
1730 13:04:08.007977 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1731 13:04:08.012872 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1732 13:04:08.018281 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1733 13:04:08.022853 PSS: 800MHz power 4213 control 0x800 status 0x800
1734 13:04:08.028746 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1735 13:04:08.033227 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1736 13:04:08.037986 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1737 13:04:08.043331 PSS: 800MHz power 4213 control 0x800 status 0x800
1738 13:04:08.048682 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1739 13:04:08.053734 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1740 13:04:08.058340 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1741 13:04:08.059023
1742 13:04:08.063809 PSS: 800MHz power 4213 control 0x800 status 0x800
1743 13:04:08.068769 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1744 13:04:08.074128 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1745 13:04:08.079089 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1746 13:04:08.083767 PSS: 800MHz power 4213 control 0x800 status 0x800
1747 13:04:08.089657 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1748 13:04:08.093779 Error: Could not locate 'wifi_sar' in VPD
1749 13:04:08.097467 Error: failed from getting SAR limits!
1750 13:04:08.101971 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1751 13:04:08.106138 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1752 13:04:08.114854 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1753 13:04:08.118366 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1754 13:04:08.122960 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1755 13:04:08.127015 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1756 13:04:08.131496 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1757 13:04:08.136593 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1758 13:04:08.141789 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1759 13:04:08.145972 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1760 13:04:08.150639 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1761 13:04:08.155602 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1762 13:04:08.160374 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1763 13:04:08.165053 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1764 13:04:08.170066 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1765 13:04:08.173644 ACPI: added table 2/32, length now 44
1766 13:04:08.175133 ACPI: * MCFG
1767 13:04:08.179682 ACPI: added table 3/32, length now 48
1768 13:04:08.180686 ACPI: * TCPA
1769 13:04:08.183484 TCPA log created at 7aa00000
1770 13:04:08.183896
1771 13:04:08.187522 ACPI: added table 4/32, length now 52
1772 13:04:08.188918 ACPI: * MADT
1773 13:04:08.190959 SCI is IRQ9
1774 13:04:08.194508 ACPI: added table 5/32, length now 56
1775 13:04:08.196139 current = 7ab14920
1776 13:04:08.201746 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1777 13:04:08.203448 CBFS @ 205000 size 17b000
1778 13:04:08.209035 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1779 13:04:08.212661 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1780 13:04:08.213335
1781 13:04:08.216668 CBFS: Found @ offset 2e1c0 size be8
1782 13:04:08.220033 Added 4CH DMIC array.
1783 13:04:08.224893 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1784 13:04:08.227069 CBFS @ 205000 size 17b000
1785 13:04:08.232014 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1786 13:04:08.235991 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1787 13:04:08.236624
1788 13:04:08.239761 CBFS: Found @ offset 2ef00 size 64
1789 13:04:08.244619 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1790 13:04:08.247406 CBFS @ 205000 size 17b000
1791 13:04:08.247755
1792 13:04:08.253452 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1793 13:04:08.256987 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1794 13:04:08.260219 CBFS: Found @ offset 2ef00 size 64
1795 13:04:08.263425 Added Dialog_7219 codec.
1796 13:04:08.267990 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1797 13:04:08.268266
1798 13:04:08.270816 CBFS @ 205000 size 17b000
1799 13:04:08.275845 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1800 13:04:08.280817 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1801 13:04:08.284337 CBFS: Found @ offset 2ee00 size 74
1802 13:04:08.284722
1803 13:04:08.287216 Added Maxim_98357 codec.
1804 13:04:08.288685 ACPI: * NHLT
1805 13:04:08.289446
1806 13:04:08.292995 ACPI: added table 6/32, length now 60
1807 13:04:08.294726 ACPI: * IGD OpRegion
1808 13:04:08.296845 ACPI: * HPET
1809 13:04:08.300272 ACPI: added table 7/32, length now 64
1810 13:04:08.300973
1811 13:04:08.302007 ACPI: done.
1812 13:04:08.304873 ACPI tables: 30656 bytes.
1813 13:04:08.307940 smbios_write_tables: 7a9fd000
1814 13:04:08.309608 Create SMBIOS type 17
1815 13:04:08.312376 Root Device (Google Coral)
1816 13:04:08.316233 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1817 13:04:08.319319 APIC: 00 (Intel Apollolake SOC)
1818 13:04:08.319622
1819 13:04:08.324011 DOMAIN: 0000 (Intel Apollolake SOC)
1820 13:04:08.327155 PCI: 00:00.0 (Intel Apollolake SOC)
1821 13:04:08.330596 PCI: 00:00.1 (Intel Apollolake SOC)
1822 13:04:08.333726 PCI: 00:00.2 (Intel Apollolake SOC)
1823 13:04:08.337386 PCI: 00:02.0 (Intel Apollolake SOC)
1824 13:04:08.337771
1825 13:04:08.341492 PCI: 00:03.0 (Intel Apollolake SOC)
1826 13:04:08.344960 PCI: 00:0d.0 (Intel Apollolake SOC)
1827 13:04:08.348213 PCI: 00:0d.1 (Intel Apollolake SOC)
1828 13:04:08.352090 PCI: 00:0d.2 (Intel Apollolake SOC)
1829 13:04:08.355674 PCI: 00:0d.3 (Intel Apollolake SOC)
1830 13:04:08.359218 PCI: 00:0e.0 (Intel Apollolake SOC)
1831 13:04:08.363869 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1832 13:04:08.368054 PCI: 00:11.0 (Intel Apollolake SOC)
1833 13:04:08.371780 PCI: 00:12.0 (Intel Apollolake SOC)
1834 13:04:08.374565 PCI: 00:13.0 (Intel Apollolake SOC)
1835 13:04:08.378651 PCI: 00:13.1 (Intel Apollolake SOC)
1836 13:04:08.382997 PCI: 00:13.2 (Intel Apollolake SOC)
1837 13:04:08.385801 PCI: 00:13.3 (Intel Apollolake SOC)
1838 13:04:08.389576 PCI: 00:14.0 (Intel Apollolake SOC)
1839 13:04:08.392004 PCI: 01:00.0 (Intel WiFi)
1840 13:04:08.395432 PCI: 00:14.1 (Intel Apollolake SOC)
1841 13:04:08.399026 PCI: 00:15.0 (Intel Apollolake SOC)
1842 13:04:08.403102 PCI: 00:15.1 (Intel Apollolake SOC)
1843 13:04:08.406338 PCI: 00:16.0 (Intel Apollolake SOC)
1844 13:04:08.406625
1845 13:04:08.411834 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1846 13:04:08.414943 PCI: 00:16.1 (Intel Apollolake SOC)
1847 13:04:08.415689
1848 13:04:08.418457 PCI: 00:16.2 (Intel Apollolake SOC)
1849 13:04:08.419263
1850 13:04:08.421278 I2C: 02:50 (I2C TPM)
1851 13:04:08.424824 PCI: 00:16.3 (Intel Apollolake SOC)
1852 13:04:08.427241 I2C: 03:10 (I2C Device)
1853 13:04:08.429619 I2C: 03:39 (I2C Device)
1854 13:04:08.432866 PCI: 00:17.0 (Intel Apollolake SOC)
1855 13:04:08.433189
1856 13:04:08.435900 I2C: 04:15 (I2C Device)
1857 13:04:08.438577 I2C: 04:2c (I2C HID Device)
1858 13:04:08.441930 PCI: 00:17.1 (Intel Apollolake SOC)
1859 13:04:08.444632 I2C: 05:09 (I2C HID Device)
1860 13:04:08.444961
1861 13:04:08.448406 PCI: 00:17.2 (Intel Apollolake SOC)
1862 13:04:08.451907 PCI: 00:17.3 (Intel Apollolake SOC)
1863 13:04:08.455539 PCI: 00:18.0 (Intel Apollolake SOC)
1864 13:04:08.455836
1865 13:04:08.459405 PCI: 00:18.1 (Intel Apollolake SOC)
1866 13:04:08.462605 PCI: 00:18.2 (Intel Apollolake SOC)
1867 13:04:08.466442 PCI: 00:18.3 (Intel Apollolake SOC)
1868 13:04:08.469958 PCI: 00:19.0 (Intel Apollolake SOC)
1869 13:04:08.474204 PCI: 00:19.1 (Intel Apollolake SOC)
1870 13:04:08.477306 PCI: 00:19.2 (Intel Apollolake SOC)
1871 13:04:08.480862 PCI: 00:1a.0 (Intel Apollolake SOC)
1872 13:04:08.481179
1873 13:04:08.484421 PCI: 00:1b.0 (Intel Apollolake SOC)
1874 13:04:08.484748
1875 13:04:08.488232 PCI: 00:1c.0 (Intel Apollolake SOC)
1876 13:04:08.491813 PCI: 00:1e.0 (Intel Apollolake SOC)
1877 13:04:08.495342 PCI: 00:1f.0 (Intel Apollolake SOC)
1878 13:04:08.498352 PNP: 0c09.0 (Google Chrome EC)
1879 13:04:08.501849 PCI: 00:1f.1 (Intel Apollolake SOC)
1880 13:04:08.502477
1881 13:04:08.504282 PCI: 00:0f.0 (unknown)
1882 13:04:08.506577 PCI: 00:0f.1 (unknown)
1883 13:04:08.508753 PCI: 00:0f.2 (unknown)
1884 13:04:08.509074
1885 13:04:08.510668 APIC: 06 (unknown)
1886 13:04:08.513436
1887 13:04:08.513507 APIC: 02 (unknown)
1888 13:04:08.515010 APIC: 04 (unknown)
1889 13:04:08.517443 SMBIOS tables: 839 bytes.
1890 13:04:08.521743 Writing table forward entry at 0x00000500
1891 13:04:08.527884 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1892 13:04:08.531558 Writing coreboot table at 0x7ab34000
1893 13:04:08.537245 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1894 13:04:08.541957 1. 0000000000001000-000000000009ffff: RAM
1895 13:04:08.546729 2. 00000000000a0000-00000000000fffff: RESERVED
1896 13:04:08.550914 3. 0000000000100000-000000000fffffff: RAM
1897 13:04:08.556289 4. 0000000010000000-0000000012150fff: RESERVED
1898 13:04:08.559514 5. 0000000012151000-000000007a9fcfff: RAM
1899 13:04:08.560243
1900 13:04:08.565636 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1901 13:04:08.571199 7. 000000007b000000-000000007fffffff: RESERVED
1902 13:04:08.575871 8. 00000000d0000000-00000000d0ffffff: RESERVED
1903 13:04:08.580116 9. 00000000e0000000-00000000efffffff: RESERVED
1904 13:04:08.584810 10. 00000000fed10000-00000000fed17fff: RESERVED
1905 13:04:08.588963 11. 0000000100000000-000000017fffffff: RAM
1906 13:04:08.593495 Graphics framebuffer located at 0xb0000000
1907 13:04:08.596370 Passing 6 GPIOs to payload:
1908 13:04:08.601674 NAME | PORT | POLARITY | VALUE
1909 13:04:08.606844 write protect | undefined | high | low
1910 13:04:08.612101 recovery | undefined | high | high
1911 13:04:08.612494
1912 13:04:08.617279 lid | undefined | high | low
1913 13:04:08.617698
1914 13:04:08.622602 power | undefined | high | high
1915 13:04:08.623326
1916 13:04:08.627927 oprom | undefined | high | high
1917 13:04:08.633133 EC in RW | 0x00000029 | high | high
1918 13:04:08.633845
1919 13:04:08.639258 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1920 13:04:08.640847 CBFS @ 205000 size 17b000
1921 13:04:08.646135 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1922 13:04:08.652763 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum bde7
1923 13:04:08.655928 coreboot table: 1548 bytes.
1924 13:04:08.658808 IMD ROOT 0. 7afff000 00001000
1925 13:04:08.661961 IMD SMALL 1. 7affe000 00001000
1926 13:04:08.664884 FSP MEMORY 2. 7abfe000 00400000
1927 13:04:08.665571
1928 13:04:08.668433 CONSOLE 3. 7abde000 00020000
1929 13:04:08.669141
1930 13:04:08.671578 TIME STAMP 4. 7abdd000 00000400
1931 13:04:08.675257 VBOOT 5. 7abdc000 00000c0c
1932 13:04:08.678391 MRC DATA 6. 7abd0000 0000b2d0
1933 13:04:08.679092
1934 13:04:08.681729 ROMSTG STCK 7. 7abcf000 00000400
1935 13:04:08.685328 AFTER CAR 8. 7abc5000 0000a000
1936 13:04:08.688858 RAMSTAGE 9. 7ab77000 0004e000
1937 13:04:08.691617 REFCODE 10. 7ab4d000 0002a000
1938 13:04:08.695458 ACPI GNVS 11. 7ab4c000 00001000
1939 13:04:08.698361 SMM BACKUP 12. 7ab3c000 00010000
1940 13:04:08.702196 COREBOOT 13. 7ab34000 00008000
1941 13:04:08.704918 ACPI 14. 7ab10000 00024000
1942 13:04:08.705186
1943 13:04:08.708277 RAMOOPS 15. 7aa10000 00100000
1944 13:04:08.711773 TCPA LOG 16. 7aa00000 00010000
1945 13:04:08.714561 EXT VBT17. 7a9fe000 0000180a
1946 13:04:08.717712 SMBIOS 18. 7a9fd000 00000800
1947 13:04:08.719768 IMD small region:
1948 13:04:08.723561 IMD ROOT 0. 7affec00 00000400
1949 13:04:08.727016 FSP RUNTIME 1. 7affebe0 00000004
1950 13:04:08.730146 VBOOT SEL 2. 7affebc0 00000008
1951 13:04:08.733886 EC HOSTEVENT 3. 7affeba0 00000004
1952 13:04:08.737593 POWER STATE 4. 7affeb60 00000040
1953 13:04:08.741112 ROMSTAGE 5. 7affeb40 00000004
1954 13:04:08.744738 VARMRC DATA 6. 7affeb00 00000028
1955 13:04:08.748137 MEM INFO 7. 7affe9a0 00000141
1956 13:04:08.751590 VPD 8. 7affe940 00000047
1957 13:04:08.755774 GNVS PTR 9. 7affe920 00000004
1958 13:04:08.760840 BS: BS_WRITE_TABLES times (us): entry 0 run 815993 exit 0
1959 13:04:08.766021 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1960 13:04:08.769251 CBFS @ 205000 size 17b000
1961 13:04:08.773746 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1962 13:04:08.774115
1963 13:04:08.777769 CBFS: Locating 'fallback/payload'
1964 13:04:08.781282 CBFS: Found @ offset f6d00 size 36dd4
1965 13:04:08.785295 Loading segment from ROM address 0xff37cd38
1966 13:04:08.788148 code (compression=0)
1967 13:04:08.796723 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1968 13:04:08.800835 Loading segment from ROM address 0xff37cd54
1969 13:04:08.803915 Entry Point 0x30104040
1970 13:04:08.813288 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1971 13:04:08.817175 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1972 13:04:08.826556 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1973 13:04:08.828830 it's not compressed!
1974 13:04:08.855750 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1975 13:04:08.862498 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1976 13:04:08.868221 dest 30104040, end 303555b0, bouncebuffer ffffffff
1977 13:04:08.869534 Loaded segments
1978 13:04:08.884547 CSE FWSTS1: 0x80000245
1979 13:04:08.886374 CSE FWSTS2: 0x3b850000
1980 13:04:08.886644
1981 13:04:08.888923 CSE FWSTS3: 0x00000000
1982 13:04:08.891114 CSE FWSTS4: 0x00080000
1983 13:04:08.893259 CSE FWSTS5: 0x00000000
1984 13:04:08.895802 CSE FWSTS6: 0x40000000
1985 13:04:08.899350 ME: Manufacturing Mode : NO
1986 13:04:08.902612 ME: FPF status : fused
1987 13:04:08.908894 BS: BS_PAYLOAD_LOAD times (us): entry 171 run 107956 exit 32922
1988 13:04:08.913358 Jumping to boot code at 30104040(7ab34000)
1989 13:04:08.922241 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1990 13:04:08.922340
1991 13:04:08.922590
1992 13:04:08.922658
1993 13:04:08.925767 end: 2.2.3 depthcharge-start (duration 00:00:19) [common]
1994 13:04:08.925886 start: 2.2.4 bootloader-commands (timeout 00:04:41) [common]
1995 13:04:08.925973 Setting prompt string to ['coral:']
1996 13:04:08.926054 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:41)
1997 13:04:08.926215 Starting depthcharge on coral...
1998 13:04:08.926322
1999 13:04:08.934030 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
2000 13:04:08.934115
2001 13:04:08.940773 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
2002 13:04:08.940859
2003 13:04:08.944008 BIOS MMAP details:
2004 13:04:08.944082
2005 13:04:08.945392 IFD Base Offset : 0x1000
2006 13:04:08.945465
2007 13:04:08.948271 IFD End Offset : 0xf7f000
2008 13:04:08.948522
2009 13:04:08.951331 MMAP Size : 0xf7e000
2010 13:04:08.951416
2011 13:04:08.954067 MMAP Start : 0xff082000
2012 13:04:08.954152
2013 13:04:08.959325 The GBB signature is at 0x30004040 and is: 24 47 42 42
2014 13:04:08.959719
2015 13:04:08.967916 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
2016 13:04:08.968002
2017 13:04:08.968069
2018 13:04:08.968131
2019 13:04:08.968572 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
2021 13:04:09.069300 coral: enet dhcp
2022 13:04:09.069444 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:41)
2023 13:04:09.070863 enet dhcp
2024 13:04:09.070947
2025 13:04:09.072340 Waiting for link
2026 13:04:09.072414
2027 13:04:09.800042 R8152: Initializing
2028 13:04:09.800181
2029 13:04:09.802832 Version 9 (ocp_data = 6010)
2030 13:04:09.802918
2031 13:04:09.806095 R8152: Done initializing
2032 13:04:09.806173
2033 13:04:09.807833 Adding net device
2034 13:04:09.807910
2035 13:04:10.009521 done.
2036 13:04:10.009646
2037 13:04:10.011672 MAC: 00:e0:4c:68:0a:de
2038 13:04:10.011760
2039 13:04:10.015078 Sending DHCP discover... done.
2040 13:04:10.015170
2041 13:04:10.017997 Waiting for reply... done.
2042 13:04:10.018142
2043 13:04:10.020752 Sending DHCP request... done.
2044 13:04:10.020837
2045 13:04:10.023638 Waiting for reply... done.
2046 13:04:10.023723
2047 13:04:10.026047 My ip is 192.168.201.16
2048 13:04:10.026136
2049 13:04:10.029531 The DHCP server ip is 192.168.201.1
2050 13:04:10.029615
2051 13:04:10.030149
2053 13:04:10.131079 coral: tftpboot 192.168.201.1 8718796/tftp-deploy-3peztlvs/kernel/bzImage 8718796/tftp-deploy-3peztlvs/kernel/cmdline 8718796/tftp-deploy-3peztlvs/ramdisk/ramdisk.cpio.gz
2054 13:04:10.131221 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}']
2055 13:04:10.131302 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 00:04:40)
2056 13:04:10.132225 tftpboot 192.168.201.1 8718796/tftp-deploy-3peztlvs/kernel/bzImaoy-3peztlvs/kernel/cmdline 8718796/tftp-deploy-3peztlvs/ramdisk/ramdisk.cpio.gz
2057 13:04:10.132315
2058 13:04:10.133984 Waiting for link
2059 13:04:10.134313
2060 13:04:10.336111 done.
2061 13:04:10.336248
2062 13:04:10.338155 MAC: 00:e0:4c:68:0a:de
2063 13:04:10.338276
2064 13:04:10.340897 Sending DHCP discover... done.
2065 13:04:10.341278
2066 13:04:10.343673 Waiting for reply... done.
2067 13:04:10.344023
2068 13:04:10.346776 Sending DHCP request... done.
2069 13:04:10.346862
2070 13:04:10.349234 Waiting for reply... done.
2071 13:04:10.349940
2072 13:04:10.352375 My ip is 192.168.201.16
2073 13:04:10.352459
2074 13:04:10.355587 The DHCP server ip is 192.168.201.1
2075 13:04:10.355672
2076 13:04:10.360478 TFTP server IP predefined by user: 192.168.201.1
2077 13:04:10.361000
2078 13:04:10.367785 Bootfile predefined by user: 8718796/tftp-deploy-3peztlvs/kernel/bzImage
2079 13:04:10.367894
2080 13:04:10.370879 Sending tftp read request... done.
2081 13:04:10.371569
2082 13:04:10.374613 Waiting for the transfer...
2083 13:04:10.374697
2084 13:04:10.615546 00000000 ################################################################
2085 13:04:10.616252
2086 13:04:10.856178 00080000 ################################################################
2087 13:04:10.857169
2088 13:04:11.096227 00100000 ################################################################
2089 13:04:11.096572
2090 13:04:11.339560 00180000 ################################################################
2091 13:04:11.339910
2092 13:04:11.583947 00200000 ################################################################
2093 13:04:11.585149
2094 13:04:11.832904 00280000 ################################################################
2095 13:04:11.833263
2096 13:04:12.071316 00300000 ################################################################
2097 13:04:12.071989
2098 13:04:12.321535 00380000 ################################################################
2099 13:04:12.322200
2100 13:04:12.575706 00400000 ################################################################
2101 13:04:12.576067
2102 13:04:12.816883 00480000 ################################################################
2103 13:04:12.818270
2104 13:04:13.061433 00500000 ################################################################
2105 13:04:13.061849
2106 13:04:13.301079 00580000 ################################################################
2107 13:04:13.301783
2108 13:04:13.539506 00600000 ################################################################
2109 13:04:13.540361
2110 13:04:13.778393 00680000 ################################################################
2111 13:04:13.778998
2112 13:04:14.019371 00700000 ################################################################
2113 13:04:14.020419
2114 13:04:14.262940 00780000 ################################################################
2115 13:04:14.263701
2116 13:04:14.512541 00800000 ################################################################
2117 13:04:14.512934
2118 13:04:14.755879 00880000 ################################################################
2119 13:04:14.756260
2120 13:04:15.008931 00900000 ################################################################
2121 13:04:15.009647
2122 13:04:15.258987 00980000 ################################################################
2123 13:04:15.260071
2124 13:04:15.510494 00a00000 ################################################################
2125 13:04:15.511162
2126 13:04:15.751615 00a80000 ################################################################
2127 13:04:15.752502
2128 13:04:15.990820 00b00000 ################################################################
2129 13:04:15.991488
2130 13:04:16.236763 00b80000 ################################################################
2131 13:04:16.237204
2132 13:04:16.477075 00c00000 ################################################################
2133 13:04:16.477799
2134 13:04:16.722829 00c80000 ################################################################
2135 13:04:16.723205
2136 13:04:16.967192 00d00000 ################################################################
2137 13:04:16.967979
2138 13:04:17.107072 00d80000 ###################################### done.
2139 13:04:17.107203
2140 13:04:17.110931 The bootfile was 14459616 bytes long.
2141 13:04:17.111024
2142 13:04:17.115001 Sending tftp read request... done.
2143 13:04:17.115122
2144 13:04:17.117121 Waiting for the transfer...
2145 13:04:17.117196
2146 13:04:17.355050 00000000 ################################################################
2147 13:04:17.356160
2148 13:04:17.592559 00080000 ################################################################
2149 13:04:17.593570
2150 13:04:17.829943 00100000 ################################################################
2151 13:04:17.830648
2152 13:04:18.067905 00180000 ################################################################
2153 13:04:18.068582
2154 13:04:18.313829 00200000 ################################################################
2155 13:04:18.314480
2156 13:04:18.558980 00280000 ################################################################
2157 13:04:18.559693
2158 13:04:18.809965 00300000 ################################################################
2159 13:04:18.810645
2160 13:04:19.049227 00380000 ################################################################
2161 13:04:19.049879
2162 13:04:19.286130 00400000 ################################################################
2163 13:04:19.287194
2164 13:04:19.523077 00480000 ################################################################
2165 13:04:19.524098
2166 13:04:19.760898 00500000 ################################################################
2167 13:04:19.761532
2168 13:04:20.005113 00580000 ################################################################
2169 13:04:20.005525
2170 13:04:20.242414 00600000 ################################################################
2171 13:04:20.242893
2172 13:04:20.482810 00680000 ################################################################
2173 13:04:20.483260
2174 13:04:20.725376 00700000 ################################################################
2175 13:04:20.726085
2176 13:04:20.969643 00780000 ################################################################
2177 13:04:20.970264
2178 13:04:20.991363 00800000 ###### done.
2179 13:04:20.991452
2180 13:04:20.994883 Sending tftp read request... done.
2181 13:04:20.994969
2182 13:04:20.997754 Waiting for the transfer...
2183 13:04:20.997874
2184 13:04:20.999428 00000000 # done.
2185 13:04:20.999516
2186 13:04:21.007979 Command line loaded dynamically from TFTP file: 8718796/tftp-deploy-3peztlvs/kernel/cmdline
2187 13:04:21.008404
2188 13:04:21.031725 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8718796/extract-nfsrootfs-87tb6t_3,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2189 13:04:21.031817
2190 13:04:21.040694 Shutting down all USB controllers.
2191 13:04:21.041100
2192 13:04:21.046359 Removing current net device
2193 13:04:21.046462
2194 13:04:21.046562 Finalizing Coreboot
2195 13:04:21.046626
2196 13:04:21.051303 Exiting depthcharge with code 4 at timestamp: 19170514
2197 13:04:21.051388
2198 13:04:21.051455
2199 13:04:21.053070 Starting kernel ...
2200 13:04:21.053154
2201 13:04:21.053560 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
2202 13:04:21.053692 start: 2.2.5 auto-login-action (timeout 00:04:29) [common]
2203 13:04:21.053802 Setting prompt string to ['Linux version [0-9]']
2204 13:04:21.053891 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}']
2205 13:04:21.053993 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)
2206 13:04:21.054200
2207 13:04:21.054298
2208 13:04:21.054378
2209 13:04:22.878648 start: 2.2.5.1 login-action (timeout 00:04:27) [common]
2210 13:04:22.878811 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.
2211 13:04:22.878917 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
2212 13:04:22.879012 Using line separator: #'\n'#
2213 13:04:22.879075 No login prompt set.
2214 13:04:22.879140 Parsing kernel messages
2215 13:04:22.879198 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2216 13:04:22.879304 [login-action] Waiting for messages, (timeout 00:04:27)
2217 13:04:22.897635 [ 0.000000] Linux version 5.10.163-cip24 (KernelCI@build-j850406-x86-64-gcc-10-x86-64-defconfig-x86-chromeboorf9x9) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sat Jan 14 12:52:49 UTC 2023
2218 13:04:22.922027 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8718796/extract-nfsrootfs-87tb6t_3,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2219 13:04:22.930240 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2220 13:04:22.937408 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2221 13:04:22.946102 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2222 13:04:22.952613 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2223 13:04:22.958694 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
2224 13:04:22.959068
2225 13:04:22.965563 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
2226 13:04:22.966247
2227 13:04:22.976232 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
2228 13:04:22.980936 [ 0.000000] BIOS-provided physical RAM map:
2229 13:04:22.989163 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2230 13:04:22.996220 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2231 13:04:23.003775 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2232 13:04:23.011424 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
2233 13:04:23.019246 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
2234 13:04:23.026808 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
2235 13:04:23.034371 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
2236 13:04:23.035109
2237 13:04:23.043829 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2238 13:04:23.051599 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
2239 13:04:23.059012 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
2240 13:04:23.066573 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
2241 13:04:23.074121 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
2242 13:04:23.078710 [ 0.000000] NX (Execute Disable) protection: active
2243 13:04:23.082335 [ 0.000000] SMBIOS 2.7 present.
2244 13:04:23.088134 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
2245 13:04:23.093410 [ 0.000000] tsc: Detected 1094.400 MHz processor
2246 13:04:23.099361 [ 0.000058] last_pfn = 0x180000 max_arch_pfn = 0x400000000
2247 13:04:23.107147 [ 0.000308] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2248 13:04:23.113418 [ 0.001189] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
2249 13:04:23.120337 [ 0.005305] check: Scanning 1 areas for low memory corruption
2250 13:04:23.125018 [ 0.005318] Using GB pages for direct mapping
2251 13:04:23.129642 [ 0.005876] RAMDISK: [mem 0x377f5000-0x37ffffff]
2252 13:04:23.136287 [ 0.005884] ACPI: Early table checksum verification disabled
2253 13:04:23.142923 [ 0.005893] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2254 13:04:23.152106 [ 0.005904] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
2255 13:04:23.161725 [ 0.005918] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2256 13:04:23.171280 [ 0.005932] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
2257 13:04:23.176352 [ 0.005942] ACPI: FACS 0x000000007AB10240 000040
2258 13:04:23.181399 [ 0.005951] ACPI: FACS 0x000000007AB10240 000040
2259 13:04:23.191326 [ 0.005960] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2260 13:04:23.200504 [ 0.005971] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2261 13:04:23.210577 [ 0.005981] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
2262 13:04:23.220093 [ 0.005990] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2263 13:04:23.230117 [ 0.006000] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
2264 13:04:23.238817 [ 0.006010] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2265 13:04:23.247013 [ 0.006020] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
2266 13:04:23.254675 [ 0.006025] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
2267 13:04:23.262447 [ 0.006029] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2268 13:04:23.271274 [ 0.006033] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2269 13:04:23.278406 [ 0.006037] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
2270 13:04:23.286061 [ 0.006042] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
2271 13:04:23.293902 [ 0.006046] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
2272 13:04:23.301911 [ 0.006050] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
2273 13:04:23.309547 [ 0.006054] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
2274 13:04:23.310172
2275 13:04:23.318124 [ 0.006058] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
2276 13:04:23.322231 [ 0.006182] No NUMA configuration found
2277 13:04:23.330105 [ 0.006186] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
2278 13:04:23.336173 [ 0.006196] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
2279 13:04:23.336479
2280 13:04:23.339254 [ 0.006243] Zone ranges:
2281 13:04:23.346195 [ 0.006248] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2282 13:04:23.352548 [ 0.006254] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2283 13:04:23.353307
2284 13:04:23.360704 [ 0.006261] Normal [mem 0x0000000100000000-0x000000017fffffff]
2285 13:04:23.364391 [ 0.006267] Movable zone start for each node
2286 13:04:23.364755
2287 13:04:23.368719 [ 0.006271] Early memory node ranges
2288 13:04:23.375679 [ 0.006275] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2289 13:04:23.383169 [ 0.006279] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2290 13:04:23.390003 [ 0.006283] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2291 13:04:23.396823 [ 0.006288] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2292 13:04:23.397464
2293 13:04:23.404550 [ 0.006293] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2294 13:04:23.404851
2295 13:04:23.411009 [ 0.006325] On node 0, zone DMA: 1 pages in unavailable ranges
2296 13:04:23.417927 [ 0.006376] On node 0, zone DMA: 96 pages in unavailable ranges
2297 13:04:23.425273 [ 0.013095] On node 0, zone DMA32: 8529 pages in unavailable ranges
2298 13:04:23.432090 [ 0.020582] On node 0, zone Normal: 22019 pages in unavailable ranges
2299 13:04:23.439766 [ 0.020615] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2300 13:04:23.444490 [ 0.020916] ACPI: PM-Timer IO Port: 0x408
2301 13:04:23.452075 [ 0.020990] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2302 13:04:23.459184 [ 0.021006] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2303 13:04:23.466365 [ 0.021012] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2304 13:04:23.472798 [ 0.021025] Using ACPI (MADT) for SMP configuration information
2305 13:04:23.473545
2306 13:04:23.479115 [ 0.021031] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2307 13:04:23.483134 [ 0.021042] TSC deadline timer available
2308 13:04:23.484158
2309 13:04:23.490200 [ 0.021048] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2310 13:04:23.497471 [ 0.021080] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2311 13:04:23.506647 [ 0.021086] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2312 13:04:23.514203 [ 0.021091] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2313 13:04:23.522927 [ 0.021096] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2314 13:04:23.531781 [ 0.021101] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2315 13:04:23.539862 [ 0.021105] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2316 13:04:23.548226 [ 0.021109] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2317 13:04:23.556530 [ 0.021112] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2318 13:04:23.565228 [ 0.021116] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2319 13:04:23.573458 [ 0.021120] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2320 13:04:23.582334 [ 0.021124] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2321 13:04:23.590205 [ 0.021128] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2322 13:04:23.591886
2323 13:04:23.597362 [ 0.021136] [mem 0x80000000-0xcfffffff] available for PCI devices
2324 13:04:23.609497 [ 0.021145] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2325 13:04:23.618563 [ 0.029616] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2326 13:04:23.624792 [ 0.030245] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2327 13:04:23.632814 [ 0.030352] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2328 13:04:23.636438 [ 0.030360] Policy zone: Normal
2329 13:04:23.660853 [ 0.030378] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8718796/extract-nfsrootfs-87tb6t_3,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2330 13:04:23.669896 [ 0.031337] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2331 13:04:23.678175 [ 0.031776] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2332 13:04:23.679219
2333 13:04:23.685958 [ 0.031846] mem auto-init: stack:off, heap alloc:off, heap free:off
2334 13:04:23.701203 [ 0.065140] Memory: 3871216K/4071724K available (18450K kernel code, 3467K rwdata, 8032K rodata, 2020K init, 13244K bss, 200248K reserved, 0K cma-reserved)
2335 13:04:23.708355 [ 0.065300] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2336 13:04:23.713968 [ 0.065361] Kernel/User page tables isolation: enabled
2337 13:04:23.714939
2338 13:04:23.719950 [ 0.065437] ftrace: allocating 53445 entries in 209 pages
2339 13:04:23.726090 [ 0.095992] ftrace: allocated 209 pages with 4 groups
2340 13:04:23.729777 [ 0.096347] Running RCU self tests
2341 13:04:23.734882 [ 0.096367] rcu: Hierarchical RCU implementation.
2342 13:04:23.740202 [ 0.096371] rcu: RCU event tracing is enabled.
2343 13:04:23.745058 [ 0.096374] rcu: RCU lockdep checking is enabled.
2344 13:04:23.753285 [ 0.096379] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2345 13:04:23.757816 [ 0.096383] Rude variant of Tasks RCU enabled.
2346 13:04:23.762840 [ 0.096386] Tracing variant of Tasks RCU enabled.
2347 13:04:23.764541
2348 13:04:23.771596 [ 0.096391] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2349 13:04:23.779242 [ 0.096395] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2350 13:04:23.785495 [ 0.104835] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2351 13:04:23.789775 [ 0.105277] random: crng init done
2352 13:04:23.794800 [ 0.105395] Console: colour dummy device 80x25
2353 13:04:23.799166 [ 0.174352] printk: console [ttyS2] enabled
2354 13:04:23.799895
2355 13:04:23.807911 [ 0.174710] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2356 13:04:23.808213
2357 13:04:23.812772 [ 0.175361] ... MAX_LOCKDEP_SUBCLASSES: 8
2358 13:04:23.817601 [ 0.175715] ... MAX_LOCK_DEPTH: 48
2359 13:04:23.822032 [ 0.176079] ... MAX_LOCKDEP_KEYS: 8192
2360 13:04:23.826904 [ 0.176448] ... CLASSHASH_SIZE: 4096
2361 13:04:23.827206
2362 13:04:23.831860 [ 0.176816] ... MAX_LOCKDEP_ENTRIES: 32768
2363 13:04:23.837135 [ 0.177192] ... MAX_LOCKDEP_CHAINS: 65536
2364 13:04:23.842086 [ 0.177577] ... CHAINHASH_SIZE: 32768
2365 13:04:23.847846 [ 0.177955] memory used by lock dependency info: 6365 kB
2366 13:04:23.853479 [ 0.178415] memory used for stack traces: 4224 kB
2367 13:04:23.859162 [ 0.178828] per task-struct memory footprint: 1920 bytes
2368 13:04:23.863825 [ 0.179356] ACPI: Core revision 20200925
2369 13:04:23.873511 [ 0.180055] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2370 13:04:23.874272
2371 13:04:23.879210 [ 0.180896] APIC: Switch to symmetric I/O mode setup
2372 13:04:23.879853
2373 13:04:23.886448 [ 0.185923] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2374 13:04:23.897749 [ 0.190886] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2375 13:04:23.898843
2376 13:04:23.910617 [ 0.191780] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2377 13:04:23.915249 [ 0.192766] pid_max: default: 32768 minimum: 301
2378 13:04:23.920433 [ 0.193843] LSM: Security Framework initializing
2379 13:04:23.923866 [ 0.194261] SELinux: Initializing.
2380 13:04:23.928445 [ 0.194814] LSM support for eBPF active
2381 13:04:23.936573 [ 0.195196] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2382 13:04:23.945418 [ 0.195779] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2383 13:04:23.950911 [ 0.197838] mce: CPU0: Thermal monitoring enabled (TM1)
2384 13:04:23.957117 [ 0.198381] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2385 13:04:23.964046 [ 0.198765] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2386 13:04:23.973594 [ 0.199272] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2387 13:04:23.978891 [ 0.199767] Spectre V2 : Mitigation: Retpolines
2388 13:04:23.988052 [ 0.200152] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2389 13:04:23.995510 [ 0.200765] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2390 13:04:24.000559 [ 0.201337] Speculative Store Bypass: Vulnerable
2391 13:04:24.004459 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2392 13:04:24.005882 [ 0.219211] ------------[ cut here ]------------
2393 13:04:24.017537 [ 0.219632] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2394 13:04:24.026818 [ 0.219644] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2395 13:04:24.027503
2396 13:04:24.030530 [ 0.220765] Modules linked in:
2397 13:04:24.037849 [ 0.221037] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.163-cip24 #1
2398 13:04:24.044527 [ 0.221765] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2399 13:04:24.049789 [ 0.222271] RIP: 0010:apply_returns+0x1f5/0x220
2400 13:04:24.070678 [ 0.222767] 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 d0 a0 1f b3 c6 05 88 5f e4 01 01 e8 32 e5 e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2401 13:04:24.071414
2402 13:04:24.076578 [ 0.223765] RSP: 0000:ffffffffb3403de0 EFLAGS: 00010282
2403 13:04:24.084598 [ 0.224765] RAX: 0000000000000000 RBX: ffffffffb3ee2840 RCX: 0000000000000000
2404 13:04:24.092439 [ 0.225364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb197aad1
2405 13:04:24.101039 [ 0.225765] RBP: ffffffffb2ed1440 R08: 0000000000000001 R09: 0000000000000001
2406 13:04:24.109189 [ 0.226765] R10: ffffffffb348fd20 R11: 3fffffffffffffff R12: ffffffffb3efa468
2407 13:04:24.116463 [ 0.227368] R13: cccccccccccccccc R14: ffffffffb2ed1445 R15: 0000000000000004
2408 13:04:24.125178 [ 0.227767] FS: 0000000000000000(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
2409 13:04:24.125801
2410 13:04:24.132355 [ 0.228447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2411 13:04:24.140097 [ 0.228765] CR2: ffff8b437ffff000 CR3: 000000003fe26000 CR4: 00000000003506f0
2412 13:04:24.142845 [ 0.229765] Call Trace:
2413 13:04:24.147709 [ 0.230007] alternative_instructions+0x7d/0x143
2414 13:04:24.148272
2415 13:04:24.151793 [ 0.230413] check_bugs+0xece/0xf2a
2416 13:04:24.156118 [ 0.230769] start_kernel+0x517/0x54d
2417 13:04:24.161266 [ 0.231100] secondary_startup_64_no_verify+0xc2/0xcb
2418 13:04:24.162149
2419 13:04:24.165559 [ 0.231548] irq event stamp: 89461
2420 13:04:24.174742 [ 0.231767] hardirqs last enabled at (89473): [<ffffffffb197aad1>] console_unlock+0x4d1/0x5f0
2421 13:04:24.175464
2422 13:04:24.185526 [ 0.232489] hardirqs last disabled at (89480): [<ffffffffb197aa44>] console_unlock+0x444/0x5f0
2423 13:04:24.194144 [ 0.232767] softirqs last enabled at (89490): [<ffffffffb190b0a1>] irq_enter_rcu+0x71/0x80
2424 13:04:24.203816 [ 0.233766] softirqs last disabled at (89501): [<ffffffffb190b086>] irq_enter_rcu+0x56/0x80
2425 13:04:24.208778 [ 0.234474] ---[ end trace 1d3a9950dc1d73ee ]---
2426 13:04:24.209061 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2427 13:04:24.209143 login-action: kernel 'warning'
2428 13:04:24.209213 [login-action] Waiting for messages, (timeout 00:04:26)
2429 13:04:24.214406 [ 0.243893] Freeing SMP alternatives memory: 44K
2430 13:04:24.224507 [ 0.246107] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2431 13:04:24.235993 [ 0.247537] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2432 13:04:24.240587 [ 0.247778] ... version: 4
2433 13:04:24.245234 [ 0.248121] ... bit width: 48
2434 13:04:24.249548 [ 0.248478] ... generic registers: 4
2435 13:04:24.256277 [ 0.248768] ... value mask: 0000ffffffffffff
2436 13:04:24.261622 [ 0.249225] ... max period: 00007fffffffffff
2437 13:04:24.262566
2438 13:04:24.266147 [ 0.249679] ... fixed-purpose events: 3
2439 13:04:24.272087 [ 0.249767] ... event mask: 000000070000000f
2440 13:04:24.277974 [ 0.250734] rcu: Hierarchical SRCU implementation.
2441 13:04:24.282459 [ 0.252629] smp: Bringing up secondary CPUs ...
2442 13:04:24.282745
2443 13:04:24.287145 [ 0.253616] x86: Booting SMP configuration:
2444 13:04:24.292739 [ 0.253782] .... node #0, CPUs: #1 #2 #3
2445 13:04:24.296682 [ 0.256927] smp: Brought up 1 node, 4 CPUs
2446 13:04:24.301419 [ 0.257772] smpboot: Max logical packages: 1
2447 13:04:24.302484
2448 13:04:24.308880 [ 0.258141] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2449 13:04:24.309533
2450 13:04:24.312659 [ 0.260142] devtmpfs: initialized
2451 13:04:24.317699 [ 0.261135] x86/mm: Memory block size: 128MB
2452 13:04:24.328508 [ 0.265364] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2453 13:04:24.336480 [ 0.265788] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2454 13:04:24.341943 [ 0.266859] pinctrl core: initialized pinctrl subsystem
2455 13:04:24.347857 [ 0.267707] PM: RTC time: 13:04:21, date: 2023-01-14
2456 13:04:24.352472 [ 0.268364] NET: Registered protocol family 16
2457 13:04:24.352804
2458 13:04:24.358458 [ 0.269524] audit: initializing netlink subsys (disabled)
2459 13:04:24.367829 [ 0.269845] audit: type=2000 audit(1673701461.083:1): state=initialized audit_enabled=0 res=1
2460 13:04:24.368515
2461 13:04:24.375154 [ 0.270590] thermal_sys: Registered thermal governor 'step_wise'
2462 13:04:24.381824 [ 0.270596] thermal_sys: Registered thermal governor 'user_space'
2463 13:04:24.386359 [ 0.270878] cpuidle: using governor menu
2464 13:04:24.390924 [ 0.271984] ACPI: bus type PCI registered
2465 13:04:24.401548 [ 0.272162] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2466 13:04:24.408786 [ 0.272775] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2467 13:04:24.414792 [ 0.273406] PCI: Using configuration type 1 for base access
2468 13:04:24.419049 [ 0.297876] Kprobes globally optimized
2469 13:04:24.426154 [ 0.298942] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2470 13:04:24.426877
2471 13:04:24.434083 [ 0.299380] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2472 13:04:24.442046 [ 0.300933] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2473 13:04:24.446718 [ 0.303944] ACPI: Added _OSI(Module Device)
2474 13:04:24.451291 [ 0.304248] ACPI: Added _OSI(Processor Device)
2475 13:04:24.456424 [ 0.304629] ACPI: Added _OSI(3.0 _SCP Extensions)
2476 13:04:24.457468
2477 13:04:24.463195 [ 0.305779] ACPI: Added _OSI(Processor Aggregator Device)
2478 13:04:24.468136 [ 0.306246] ACPI: Added _OSI(Linux-Dell-Video)
2479 13:04:24.473964 [ 0.306626] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2480 13:04:24.480217 [ 0.306770] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2481 13:04:24.486373 [ 0.316274] ACPI: 2 ACPI AML tables successfully acquired and loaded
2482 13:04:24.489879 [ 0.323487] ACPI: EC: EC started
2483 13:04:24.490571
2484 13:04:24.494512 [ 0.323766] ACPI: EC: interrupt blocked
2485 13:04:24.494853
2486 13:04:24.501276 [ 0.324779] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2487 13:04:24.508809 [ 0.325222] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2488 13:04:24.513180 [ 0.325768] ACPI: Interpreter enabled
2489 13:04:24.516738 [ 0.326157] ACPI: (supports S0 S3 S5)
2490 13:04:24.522331 [ 0.326476] ACPI: Using IOAPIC for interrupt routing
2491 13:04:24.532834 [ 0.326824] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2492 13:04:24.537658 [ 0.328477] ACPI: Enabled 1 GPEs in block 00 to 7F
2493 13:04:24.542840 [ 0.332947] ACPI: Power Resource [PXP] (on)
2494 13:04:24.547670 [ 0.356865] ACPI: Power Resource [PRIC] (on)
2495 13:04:24.552571 [ 0.385301] ACPI: Power Resource [PRIC] (on)
2496 13:04:24.559162 [ 0.458509] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2497 13:04:24.569800 [ 0.458780] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2498 13:04:24.576870 [ 0.459839] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2499 13:04:24.582155 [ 0.461245] PCI host bridge to bus 0000:00
2500 13:04:24.589145 [ 0.461600] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2501 13:04:24.596672 [ 0.462772] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2502 13:04:24.605172 [ 0.463346] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2503 13:04:24.613345 [ 0.463770] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2504 13:04:24.621767 [ 0.464403] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2505 13:04:24.622391
2506 13:04:24.628457 [ 0.464773] pci_bus 0000:00: root bus resource [bus 00-ff]
2507 13:04:24.634709 [ 0.465329] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2508 13:04:24.641685 [ 0.466710] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2509 13:04:24.649678 [ 0.467808] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2510 13:04:24.655699 [ 0.469088] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2511 13:04:24.663568 [ 0.469626] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2512 13:04:24.672349 [ 0.469783] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2513 13:04:24.678935 [ 0.470364] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2514 13:04:24.685275 [ 0.471260] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2515 13:04:24.686345
2516 13:04:24.692811 [ 0.471791] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2517 13:04:24.693161
2518 13:04:24.700852 [ 0.472372] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2519 13:04:24.707681 [ 0.473778] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2520 13:04:24.714837 [ 0.474787] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2521 13:04:24.721305 [ 0.475321] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2522 13:04:24.722469
2523 13:04:24.728455 [ 0.476362] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2524 13:04:24.735832 [ 0.476806] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2525 13:04:24.743274 [ 0.477435] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2526 13:04:24.750104 [ 0.477904] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2527 13:04:24.757676 [ 0.479146] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2528 13:04:24.765242 [ 0.479693] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2529 13:04:24.770725 [ 0.480948] pci 0000:00:0f.0: PME# supported from D3hot
2530 13:04:24.777228 [ 0.481916] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2531 13:04:24.783906 [ 0.482644] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2532 13:04:24.791761 [ 0.483458] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2533 13:04:24.798149 [ 0.483804] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2534 13:04:24.805465 [ 0.484535] pci 0000:00:15.0: PME# supported from D3hot D3cold
2535 13:04:24.811612 [ 0.486447] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2536 13:04:24.819538 [ 0.486808] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2537 13:04:24.826551 [ 0.487400] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2538 13:04:24.827580
2539 13:04:24.833280 [ 0.488456] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2540 13:04:24.833711
2541 13:04:24.840869 [ 0.488808] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2542 13:04:24.841909
2543 13:04:24.849170 [ 0.489412] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2544 13:04:24.855547 [ 0.490456] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2545 13:04:24.862940 [ 0.491807] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2546 13:04:24.863291
2547 13:04:24.871206 [ 0.492408] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2548 13:04:24.878822 [ 0.493461] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2549 13:04:24.885034 [ 0.493807] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2550 13:04:24.892803 [ 0.494409] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2551 13:04:24.900612 [ 0.495476] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2552 13:04:24.907064 [ 0.495809] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2553 13:04:24.914631 [ 0.496415] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2554 13:04:24.921647 [ 0.498451] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2555 13:04:24.929133 [ 0.498809] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2556 13:04:24.936119 [ 0.499412] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2557 13:04:24.943763 [ 0.500483] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2558 13:04:24.951375 [ 0.500806] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2559 13:04:24.958567 [ 0.501409] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2560 13:04:24.965097 [ 0.502448] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2561 13:04:24.972552 [ 0.503809] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2562 13:04:24.973615
2563 13:04:24.980287 [ 0.504410] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2564 13:04:24.987521 [ 0.505457] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2565 13:04:24.995040 [ 0.505820] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2566 13:04:25.002164 [ 0.506423] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2567 13:04:25.009513 [ 0.507483] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2568 13:04:25.016423 [ 0.508808] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2569 13:04:25.016785
2570 13:04:25.025080 [ 0.509405] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2571 13:04:25.030630 [ 0.510483] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2572 13:04:25.031001
2573 13:04:25.038557 [ 0.510802] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2574 13:04:25.045968 [ 0.511400] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2575 13:04:25.052590 [ 0.512428] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2576 13:04:25.060361 [ 0.512802] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2577 13:04:25.068287 [ 0.513402] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2578 13:04:25.074761 [ 0.515577] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2579 13:04:25.081504 [ 0.516646] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2580 13:04:25.089319 [ 0.516842] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2581 13:04:25.096646 [ 0.517500] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2582 13:04:25.101996 [ 0.518755] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2583 13:04:25.102380
2584 13:04:25.109689 [ 0.520104] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2585 13:04:25.109998
2586 13:04:25.119008 [ 0.521077] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2587 13:04:25.127016 [ 0.521967] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2588 13:04:25.127409
2589 13:04:25.134059 [ 0.523325] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2590 13:04:25.139436 [ 0.525699] pci 0000:00:14.0: PCI bridge to [bus 01]
2591 13:04:25.140506
2592 13:04:25.146878 [ 0.526783] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2593 13:04:25.151761 [ 0.534967] ACPI: EC: interrupt unblocked
2594 13:04:25.155384 [ 0.535327] ACPI: EC: event unblocked
2595 13:04:25.156463
2596 13:04:25.162147 [ 0.535675] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2597 13:04:25.164872 [ 0.535769] ACPI: EC: GPE=0x2b
2598 13:04:25.172653 [ 0.536042] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2599 13:04:25.181013 [ 0.536636] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2600 13:04:25.186331 [ 0.538314] iommu: Default domain type: Translated
2601 13:04:25.193164 [ 0.538976] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2602 13:04:25.193739
2603 13:04:25.202796 [ 0.539374] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2604 13:04:25.209411 [ 0.539796] pci 0000:00:02.0: vgaarb: bridge control possible
2605 13:04:25.212211 [ 0.540282] vgaarb: loaded
2606 13:04:25.216834 [ 0.541122] SCSI subsystem initialized
2607 13:04:25.221207 [ 0.541888] ACPI: bus type USB registered
2608 13:04:25.227230 [ 0.542369] usbcore: registered new interface driver usbfs
2609 13:04:25.232979 [ 0.542827] usbcore: registered new interface driver hub
2610 13:04:25.238945 [ 0.543329] usbcore: registered new device driver usb
2611 13:04:25.244067 [ 0.543904] pps_core: LinuxPPS API ver. 1 registered
2612 13:04:25.245166
2613 13:04:25.254504 [ 0.544336] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2614 13:04:25.259921 [ 0.545783] PTP clock support registered
2615 13:04:25.266562 [ 0.546823] Advanced Linux Sound Architecture Driver Initialized.
2616 13:04:25.269899 [ 0.548304] NetLabel: Initializing
2617 13:04:25.275212 [ 0.548604] NetLabel: domain hash size = 128
2618 13:04:25.280856 [ 0.548768] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2619 13:04:25.286870 [ 0.549322] NetLabel: unlabeled traffic allowed by default
2620 13:04:25.287870
2621 13:04:25.291710 [ 0.549885] PCI: Using ACPI for IRQ routing
2622 13:04:25.299611 [ 0.581354] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2623 13:04:25.306538 [ 0.581875] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2624 13:04:25.313492 [ 0.582426] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2625 13:04:25.319673 [ 0.584884] clocksource: Switched to clocksource tsc-early
2626 13:04:25.323631 [ 1.012700] VFS: Disk quotas dquot_6.6.0
2627 13:04:25.331109 [ 1.013126] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2628 13:04:25.331470
2629 13:04:25.334578 [ 1.014118] pnp: PnP ACPI init
2630 13:04:25.341010 [ 1.015232] system 00:00: [io 0x0900-0x09fe] has been reserved
2631 13:04:25.341795
2632 13:04:25.347270 [ 1.016050] system 00:01: [io 0x0200] has been reserved
2633 13:04:25.353150 [ 1.016507] system 00:01: [io 0x0204] has been reserved
2634 13:04:25.360600 [ 1.016986] system 00:01: [io 0x0800-0x087f] has been reserved
2635 13:04:25.366984 [ 1.017494] system 00:01: [io 0x0880-0x08ff] has been reserved
2636 13:04:25.372163 [ 1.020753] pnp: PnP ACPI: found 3 devices
2637 13:04:25.380796 [ 1.036099] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2638 13:04:25.385743 [ 1.036989] NET: Registered protocol family 2
2639 13:04:25.386476
2640 13:04:25.394180 [ 1.037571] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2641 13:04:25.403682 [ 1.039699] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2642 13:04:25.404122
2643 13:04:25.412907 [ 1.040708] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2644 13:04:25.421776 [ 1.041649] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2645 13:04:25.428519 [ 1.044243] TCP: Hash tables configured (established 32768 bind 32768)
2646 13:04:25.436912 [ 1.045313] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2647 13:04:25.444352 [ 1.046304] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2648 13:04:25.452524 [ 1.047172] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2649 13:04:25.457316 [ 1.048261] NET: Registered protocol family 1
2650 13:04:25.464220 [ 1.049488] RPC: Registered named UNIX socket transport module.
2651 13:04:25.469563 [ 1.050042] RPC: Registered udp transport module.
2652 13:04:25.474745 [ 1.050452] RPC: Registered tcp transport module.
2653 13:04:25.481556 [ 1.050872] RPC: Registered tcp NFSv4.1 backchannel transport module.
2654 13:04:25.486841 [ 1.051995] NET: Registered protocol family 44
2655 13:04:25.492218 [ 1.052405] pci 0000:00:14.0: PCI bridge to [bus 01]
2656 13:04:25.499717 [ 1.052871] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2657 13:04:25.507203 [ 1.053463] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2658 13:04:25.513629 [ 1.054007] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2659 13:04:25.521812 [ 1.054526] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2660 13:04:25.529839 [ 1.055183] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2661 13:04:25.536623 [ 1.055783] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2662 13:04:25.543963 [ 1.056369] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2663 13:04:25.553069 [ 1.057170] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2664 13:04:25.557289 [ 1.060651] PCI: CLS 64 bytes, default 64
2665 13:04:25.561471 [ 1.061419] Unpacking initramfs...
2666 13:04:25.565947 [ 1.281760] Freeing initrd memory: 8236K
2667 13:04:25.573355 [ 1.282162] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2668 13:04:25.582233 [ 1.282704] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2669 13:04:25.590743 [ 1.283683] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2670 13:04:25.597256 [ 1.284386] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2671 13:04:25.603257 [ 1.284972] RAPL PMU: hw unit of domain package 2^-14 Joules
2672 13:04:25.603557
2673 13:04:25.609320 [ 1.285448] RAPL PMU: hw unit of domain dram 2^-14 Joules
2674 13:04:25.610007
2675 13:04:25.616721 [ 1.285919] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2676 13:04:25.621198 [ 1.287747] kvm: already loaded the other module
2677 13:04:25.632242 [ 1.288182] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2678 13:04:25.637651 [ 1.289097] clocksource: Switched to clocksource tsc
2679 13:04:25.638327
2680 13:04:25.646119 [ 1.289621] platform rtc_cmos: registered platform RTC device (no PNP device found)
2681 13:04:25.653440 [ 1.292732] check: Scanning for low memory corruption every 60 seconds
2682 13:04:25.658513 [ 1.296050] Initialise system trusted keyrings
2683 13:04:25.665592 [ 1.296746] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2684 13:04:25.666394
2685 13:04:25.671731 [ 1.315972] NFS: Registering the id_resolver key type
2686 13:04:25.675787 [ 1.316451] Key type id_resolver registered
2687 13:04:25.682416 [ 1.316867] Key type id_legacy registered
2688 13:04:25.685126 [ 1.328322] Key type asymmetric registered
2689 13:04:25.690933 [ 1.328716] Asymmetric key parser 'x509' registered
2690 13:04:25.699026 [ 1.329223] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2691 13:04:25.703891 [ 1.329879] io scheduler mq-deadline registered
2692 13:04:25.704258
2693 13:04:25.708200 [ 1.330273] io scheduler kyber registered
2694 13:04:25.713475 [ 1.330901] test_firmware: interface ready
2695 13:04:25.719190 [ 1.332119] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2696 13:04:25.720212
2697 13:04:25.723968 [ 1.333923] ACPI: AC Adapter [AC] (on-line)
2698 13:04:25.724699
2699 13:04:25.737232 [ 1.334619] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2700 13:04:25.740521 [ 1.336195] ACPI: Lid Switch [LID0]
2701 13:04:25.749778 [ 1.336706] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2702 13:04:25.753602 [ 1.337594] ACPI: Power Button [PWRB]
2703 13:04:25.754348
2704 13:04:25.763520 [ 1.338127] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2705 13:04:25.767500 [ 1.339044] ACPI: Sleep Button [SLP]
2706 13:04:25.775746 [ 1.339565] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2707 13:04:25.780298 [ 1.340387] ACPI: Power Button [PWRF]
2708 13:04:25.785145 [ 1.340982] ACPI: \_PR_.CP00: Found 3 idle states
2709 13:04:25.790585 [ 1.342126] ACPI: \_PR_.CP01: Found 3 idle states
2710 13:04:25.795431 [ 1.343012] ACPI: \_PR_.CP02: Found 3 idle states
2711 13:04:25.800838 [ 1.343913] ACPI: \_PR_.CP03: Found 3 idle states
2712 13:04:25.807844 [ 1.345997] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2713 13:04:25.813195 [ 1.348782] Non-volatile memory driver v1.3
2714 13:04:25.819023 [ 1.349257] battery: ACPI: Battery Slot [BAT0] (battery present)
2715 13:04:25.823578 [ 1.349291] Linux agpgart interface v0.103
2716 13:04:25.830532 [ 1.353435] i915 0000:00:02.0: vgaarb: deactivate vga console
2717 13:04:25.839434 [ 1.406735] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xd4ac
2718 13:04:25.846810 [ 1.407519] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2719 13:04:25.857624 [ 1.408253] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2720 13:04:25.868115 [ 1.409568] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2721 13:04:25.881006 [ 1.410453] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2722 13:04:25.895171 [ 1.411433] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2723 13:04:25.903404 [ 1.456705] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2724 13:04:25.910367 [ 1.460267] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2725 13:04:25.910676
2726 13:04:25.914486 [ 1.476708] loop: module loaded
2727 13:04:25.921126 [ 1.477701] lkdtm: No crash points registered, enable through debugfs
2728 13:04:25.930968 [ 1.536418] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2729 13:04:25.940692 [ 1.540080] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2730 13:04:25.944985 [ 1.543374] printk: console [ttyS2] disabled
2731 13:04:25.945342
2732 13:04:25.954726 [ 1.544073] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2733 13:04:26.025171 [ 4.624500] printk: console [ttyS2] enabled
2734 13:04:26.030815 [ 4.624529] fbcon: i915drmfb (fb0) is primary device
2735 13:04:26.038481 [ 4.626976] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2736 13:04:26.038797
2737 13:04:26.044927 [ 4.635736] e100: Intel(R) PRO/100 Network Driver
2738 13:04:26.050299 [ 4.635740] e100: Copyright(c) 1999-2006 Intel Corporation
2739 13:04:26.055510 [ 4.635844] e1000: Intel(R) PRO/1000 Network Driver
2740 13:04:26.061819 [ 4.635847] e1000: Copyright (c) 1999-2006 Intel Corporation.
2741 13:04:26.067468 [ 4.635924] e1000e: Intel(R) PRO/1000 Network Driver
2742 13:04:26.074154 [ 4.635926] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2743 13:04:26.078245 [ 4.636018] sky2: driver version 1.30
2744 13:04:26.084463 [ 4.636301] usbcore: registered new interface driver r8152
2745 13:04:26.084897
2746 13:04:26.091743 [ 4.636887] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2747 13:04:26.096777 [ 4.636907] ehci-pci: EHCI PCI platform driver
2748 13:04:26.097082
2749 13:04:26.103972 [ 4.636998] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2750 13:04:26.108673 [ 4.637014] ohci-pci: OHCI PCI platform driver
2751 13:04:26.115938 [ 4.637066] uhci_hcd: USB Universal Host Controller Interface driver
2752 13:04:26.121904 [ 4.638555] xhci_hcd 0000:00:15.0: xHCI Host Controller
2753 13:04:26.130101 [ 4.639436] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2754 13:04:26.130818
2755 13:04:26.140450 [ 4.640682] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2756 13:04:26.147700 [ 4.640730] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2757 13:04:26.157396 [ 4.642280] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2758 13:04:26.165701 [ 4.642296] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2759 13:04:26.171458 [ 4.642299] usb usb1: Product: xHCI Host Controller
2760 13:04:26.178148 [ 4.642302] usb usb1: Manufacturer: Linux 5.10.163-cip24 xhci-hcd
2761 13:04:26.183333 [ 4.642305] usb usb1: SerialNumber: 0000:00:15.0
2762 13:04:26.183680
2763 13:04:26.187559 [ 4.643599] hub 1-0:1.0: USB hub found
2764 13:04:26.192193 [ 4.643703] hub 1-0:1.0: 8 ports detected
2765 13:04:26.198261 [ 4.645610] xhci_hcd 0000:00:15.0: xHCI Host Controller
2766 13:04:26.198562
2767 13:04:26.207325 [ 4.646073] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2768 13:04:26.213838 [ 4.646092] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2769 13:04:26.222861 [ 4.646383] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2770 13:04:26.230974 [ 4.646390] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2771 13:04:26.236744 [ 4.646393] usb usb2: Product: xHCI Host Controller
2772 13:04:26.243562 [ 4.646396] usb usb2: Manufacturer: Linux 5.10.163-cip24 xhci-hcd
2773 13:04:26.248741 [ 4.646398] usb usb2: SerialNumber: 0000:00:15.0
2774 13:04:26.252948 [ 4.647316] hub 2-0:1.0: USB hub found
2775 13:04:26.257389 [ 4.647392] hub 2-0:1.0: 7 ports detected
2776 13:04:26.263498 [ 4.649052] usbcore: registered new interface driver usblp
2777 13:04:26.263815
2778 13:04:26.270404 [ 4.649110] usbcore: registered new interface driver usb-storage
2779 13:04:26.280686 [ 4.649490] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2780 13:04:26.287484 [ 4.649603] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2781 13:04:26.288154
2782 13:04:26.299468 [ 4.649605] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2783 13:04:26.304426 [ 4.650196] i8042: Warning: Keylock active
2784 13:04:26.310020 [ 4.650444] serio: i8042 KBD port at 0x60,0x64 irq 1
2785 13:04:26.314939 [ 4.653020] rtc_cmos rtc_cmos: RTC can wake from S4
2786 13:04:26.316704
2787 13:04:26.320243 [ 4.654924] rtc_cmos rtc_cmos: registered as rtc0
2788 13:04:26.328052 [ 4.655088] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram
2789 13:04:26.337493 [ 4.656103] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2790 13:04:26.344700 [ 4.657911] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2791 13:04:26.350834 [ 4.657915] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2792 13:04:26.356863 [ 4.657951] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2793 13:04:26.365633 [ 4.658005] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2794 13:04:26.372913 [ 4.658025] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2795 13:04:26.378577 [ 4.658028] i801_smbus 0000:00:1f.1: SMBus using polling
2796 13:04:26.386495 [ 4.658705] Console: switching to colour frame buffer device 240x67
2797 13:04:26.394901 [ 4.658900] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2798 13:04:26.401184 [ 4.658952] intel_pstate: Intel P-state driver initializing
2799 13:04:26.408088 [ 4.661842] sdhci: Secure Digital Host Controller Interface driver
2800 13:04:26.413120 [ 4.661849] sdhci: Copyright(c) Pierre Ossman
2801 13:04:26.421815 [ 4.662067] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2802 13:04:26.429928 [ 4.672291] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2803 13:04:26.437458 [ 4.678907] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2804 13:04:26.442777 [ 4.680043] hid: raw HID events driver (C) Jiri Kosina
2805 13:04:26.449869 [ 4.682902] usbcore: registered new interface driver usbhid
2806 13:04:26.454709 [ 4.682908] usbhid: USB HID core driver
2807 13:04:26.466654 [ 4.685182] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2808 13:04:26.473638 [ 4.692591] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2809 13:04:26.480783 [ 4.694945] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2810 13:04:26.481286
2811 13:04:26.490746 [ 4.704310] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2812 13:04:26.496336 [ 4.814584] mmc0: new HS400 MMC card at address 0001
2813 13:04:26.507207 [ 4.823291] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2814 13:04:26.512570 [ 4.829579] ipip: IPv4 and MPLS over IPv4 tunneling driver
2815 13:04:26.517329 [ 4.830942] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2816 13:04:26.524044 [ 4.831495] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2817 13:04:26.531213 [ 4.832136] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2818 13:04:26.539467 [ 4.833312] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2819 13:04:26.545175 [ 4.843640] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2820 13:04:26.550591 [ 4.849727] gre: GRE over IPv4 demultiplexor driver
2821 13:04:26.557787 [ 4.854533] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2822 13:04:26.558525
2823 13:04:26.563508 [ 4.857454] ip_gre: GRE over IPv4 tunneling driver
2824 13:04:26.568240 [ 4.862051] IPv4 over IPsec tunneling driver
2825 13:04:26.568965
2826 13:04:26.573125 [ 4.864130] Initializing XFRM netlink socket
2827 13:04:26.580503 [ 5.242997] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2828 13:04:26.585736 [ 5.246244] NET: Registered protocol family 10
2829 13:04:26.594694 [ 5.260401] Segment Routing with IPv6
2830 13:04:26.603844 [ 5.268378] ip6_gre: GRE over IPv6 tunneling driver
2831 13:04:26.604189
2832 13:04:26.610732 [ 5.275544] NET: Registered protocol family 17
2833 13:04:26.616556 [ 5.281586] 8021q: 802.1Q VLAN Support v1.8
2834 13:04:26.621536 [ 5.286663] Key type dns_resolver registered
2835 13:04:26.631344 [ 5.295079] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2836 13:04:26.637378 [ 5.301439] microcode: Microcode Update Driver: v2.2.
2837 13:04:26.642536 [ 5.301465] IPI shorthand broadcast: enabled
2838 13:04:26.651550 [ 5.312330] sched_clock: Marking stable (5230474779, 81545095)->(5319951419, -7931545)
2839 13:04:26.657200 [ 5.322395] registered taskstats version 1
2840 13:04:26.662956 [ 5.327184] Loading compiled-in X.509 certificates
2841 13:04:26.687814 [ 5.349272] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2842 13:04:26.707907 [ 5.369522] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2843 13:04:26.721904 [ 5.387334] PM: Magic number: 7:910:78
2844 13:04:26.728180 [ 5.392896] printk: console [netcon0] enabled
2845 13:04:26.733385 [ 5.397959] netconsole: network logging started
2846 13:04:26.741847 [ 5.406686] IP-Config: Failed to open gretap0
2847 13:04:26.747868 [ 5.411745] IP-Config: Failed to open erspan0
2848 13:04:26.752547 [ 5.416667] IP-Config: No network devices available
2849 13:04:26.761235 [ 5.422199] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2850 13:04:26.761535
2851 13:04:26.773008 [ 5.433305] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2852 13:04:26.773310
2853 13:04:26.780866 [ 5.442695] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2854 13:04:26.788103 [ 5.446675] modprobe (100) used greatest stack depth: 14120 bytes left
2855 13:04:26.794023 [ 5.450737] usb 1-5: Product: USB2.0 HD UVC WebCam
2856 13:04:26.798968 [ 5.463523] usb 1-5: Manufacturer: Quanta
2857 13:04:26.805516 [ 5.463875] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2858 13:04:26.810127 [ 5.468072] usb 1-5: SerialNumber: 0x0001
2859 13:04:26.819907 [ 5.476622] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2860 13:04:26.823666 [ 5.481186] ALSA device list:
2861 13:04:26.828924 [ 5.490209] cfg80211: failed to load regulatory.db
2862 13:04:26.832788 [ 5.493156] No soundcards found.
2863 13:04:26.842315 [ 5.504940] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2864 13:04:26.850313 [ 5.506677] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2865 13:04:26.871194 [ 5.532964] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2866 13:04:26.881214 [ 5.544305] Freeing unused kernel image (initmem) memory: 2020K
2867 13:04:26.895159 [ 5.555885] usb 2-2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2868 13:04:26.903474 [ 5.565126] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2869 13:04:26.909970 [ 5.565903] Write protecting the kernel read-only data: 28672k
2870 13:04:26.915254 [ 5.573175] usb 2-2: Product: USB 10/100/1000 LAN
2871 13:04:26.919927 [ 5.585041] usb 2-2: Manufacturer: Realtek
2872 13:04:26.924849 [ 5.589676] usb 2-2: SerialNumber: 001000001
2873 13:04:26.935396 [ 5.597084] Freeing unused kernel image (text/rodata gap) memory: 2028K
2874 13:04:26.942906 [ 5.602395] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2875 13:04:26.950749 [ 5.612990] Freeing unused kernel image (rodata/data gap) memory: 160K
2876 13:04:26.955111 [ 5.620530] Run /init as init process
2877 13:04:26.989189 Loading, please wait...
2878 13:04:27.007257 [ 5.669875] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2879 13:04:27.067702 Starting version 247.3-7+deb11u1
2880 13:04:27.075323 [ 5.737241] systemd-udevd (122) used greatest stack depth: 13576 bytes left
2881 13:04:27.150422 [ 5.810938] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2882 13:04:27.158353 [ 5.820196] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2883 13:04:27.174599 [ 5.836061] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2884 13:04:27.268179 [ 5.929697] usb 2-2: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2885 13:04:27.317962 [ 5.980523] r8152 2-2:1.0: load rtl8153b-2 v1 10/23/19 successfully
2886 13:04:27.363104 [ 6.028313] r8152 2-2:1.0 eth0: v1.11.11
2887 13:04:27.372903 [ 6.034511] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2888 13:04:27.444772 [ 6.108069] r8152 2-2:1.0 enx00e04c680ade: renamed from eth0
2889 13:04:28.301514 [ 6.962511] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2890 13:04:28.310333 [ 6.972041] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2891 13:04:28.429984 [ 7.091687] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2892 13:04:28.698759 [ 7.360466] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2893 13:04:28.717101 [ 7.378663] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2894 13:04:28.726352 Begin: Loading essential drivers ... done.
2895 13:04:28.735054 Begin: Running /scripts/init-premount ... done.
2896 13:04:28.742548 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2897 13:04:28.752434 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2898 13:04:28.756696 Device /sys/class/net/enx00e04c680ade found
2899 13:04:28.757031 done.
2900 13:04:28.757580
2901 13:04:28.836922 IP-Config: enx00e04c680ade hardware address 00:e0:4c:68:0a:de mtu 1500 DHCP
2902 13:04:28.858548 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2903 13:04:28.862716 SIOCSIFFLAGS: Cannot assign requested address
2904 13:04:28.863017
2905 13:04:28.872964 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2906 13:04:28.876797 SIOCSIFFLAGS: Cannot assign requested address
2907 13:04:29.092764 [ 7.754297] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680ade: link becomes ready
2908 13:04:29.099410 [ 7.763235] r8152 2-2:1.0 enx00e04c680ade: carrier on
2909 13:04:32.124763 IP-Config: no response after 2 secs - giving up
2910 13:04:32.148077 [ 10.810566] ipconfig (165) used greatest stack depth: 13088 bytes left
2911 13:04:32.163351 IP-Config: enx00e04c680ade hardware address 00:e0:4c:68:0a:de mtu 1500 DHCP
2912 13:04:32.175552 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2913 13:04:32.179776 SIOCSIFFLAGS: Cannot assign requested address
2914 13:04:32.180079
2915 13:04:32.187243 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2916 13:04:32.191353 SIOCSIFFLAGS: Cannot assign requested address
2917 13:04:32.192163
2918 13:04:32.198038 IP-Config: enx00e04c680ade complete (dhcp from 192.168.201.1):
2919 13:04:32.205613 address: 192.168.201.16 broadcast: 192.168.201.255 netmask: 255.255.255.0
2920 13:04:32.214109 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2921 13:04:32.221277 host : asus-C523NA-A20057-coral-cbg-2
2922 13:04:32.228881 domain : lava-rack
2923 13:04:32.233085 rootserver: 192.168.201.1 rootpath:
2924 13:04:32.234091 filename :
2925 13:04:32.296086 [ 10.957897] nfsmount (167) used greatest stack depth: 12680 bytes left
2926 13:04:32.296444 done.
2927 13:04:32.314498 Begin: Running /scripts/nfs-bottom ... done.
2928 13:04:32.363492 Begin: Running /scripts/init-bottom ... done.
2929 13:04:32.363944
2930 13:04:33.647265 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2931 13:04:33.997424 [ 12.641362] 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)
2932 13:04:34.018784 [ 12.682727] systemd[1]: Detected architecture x86-64.
2933 13:04:34.042133
2934 13:04:34.042808
2935 13:04:34.047450 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2936 13:04:34.047537
2937 13:04:34.059143 [ 12.722029] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2938 13:04:35.322532 [ 13.983423] systemd[1]: Queued start job for default target Graphical Interface.
2939 13:04:35.338475 [ 14.001744] systemd[1]: Created slice system-getty.slice.
2940 13:04:35.339647
2941 13:04:35.346863 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2942 13:04:35.357603 [ 14.020458] systemd[1]: Created slice system-modprobe.slice.
2943 13:04:35.365324 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2944 13:04:35.377680 [ 14.039632] systemd[1]: Created slice system-serial\x2dgetty.slice.
2945 13:04:35.385633 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2946 13:04:35.395624 [ 14.058322] systemd[1]: Created slice User and Session Slice.
2947 13:04:35.403141 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2948 13:04:35.415832 [ 14.075941] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2949 13:04:35.425159 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2950 13:04:35.435723 [ 14.096479] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2951 13:04:35.445676 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2952 13:04:35.460283 [ 14.119005] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2953 13:04:35.470067 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2954 13:04:35.480132 [ 14.142642] systemd[1]: Reached target Local Encrypted Volumes.
2955 13:04:35.481057
2956 13:04:35.487988 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2957 13:04:35.495559 [ 14.159619] systemd[1]: Reached target Paths.
2958 13:04:35.501585 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2959 13:04:35.508493 [ 14.171287] systemd[1]: Reached target Remote File Systems.
2960 13:04:35.515626 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2961 13:04:35.522915 [ 14.187485] systemd[1]: Reached target Slices.
2962 13:04:35.528866 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2963 13:04:35.534346 [ 14.199292] systemd[1]: Reached target Swap.
2964 13:04:35.540144 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2965 13:04:35.540457
2966 13:04:35.549560 [ 14.211841] systemd[1]: Listening on initctl Compatibility Named Pipe.
2967 13:04:35.558115 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2968 13:04:35.570192 [ 14.233496] systemd[1]: Listening on Journal Audit Socket.
2969 13:04:35.577388 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2970 13:04:35.589307 [ 14.252326] systemd[1]: Listening on Journal Socket (/dev/log).
2971 13:04:35.597015 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2972 13:04:35.597492
2973 13:04:35.607994 [ 14.271646] systemd[1]: Listening on Journal Socket.
2974 13:04:35.608930
2975 13:04:35.614650 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2976 13:04:35.625571 [ 14.287546] systemd[1]: Listening on Network Service Netlink Socket.
2977 13:04:35.634171 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2978 13:04:35.646855 [ 14.310009] systemd[1]: Listening on udev Control Socket.
2979 13:04:35.653828 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2980 13:04:35.654884
2981 13:04:35.664980 [ 14.328268] systemd[1]: Listening on udev Kernel Socket.
2982 13:04:35.672421 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2983 13:04:35.690280 [ 14.353221] systemd[1]: Mounting Huge Pages File System...
2984 13:04:35.696728 Mounting [0;1;39mHuge Pages File System[0m...
2985 13:04:35.717146 [ 14.379272] systemd[1]: Mounting POSIX Message Queue File System...
2986 13:04:35.724345 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2987 13:04:35.741386 [ 14.404372] systemd[1]: Mounting Kernel Debug File System...
2988 13:04:35.748925 Mounting [0;1;39mKernel Debug File System[0m...
2989 13:04:35.763294 [ 14.426168] systemd[1]: Mounting Kernel Trace File System...
2990 13:04:35.769557 Mounting [0;1;39mKernel Trace File System[0m...
2991 13:04:35.793277 [ 14.452940] systemd[1]: Starting Create list of static device nodes for the current kernel...
2992 13:04:35.801896 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2993 13:04:35.835364 [ 14.497687] systemd[1]: Starting Load Kernel Module configfs...
2994 13:04:35.846147 Starting [0;1;39mLoad Kernel Module configfs[0m...
2995 13:04:35.865915 [ 14.529006] systemd[1]: Starting Load Kernel Module drm...
2996 13:04:35.872899 [ 14.532738] mount (195) used greatest stack depth: 12528 bytes left
2997 13:04:35.879954 Starting [0;1;39mLoad Kernel Module drm[0m...
2998 13:04:35.895311 [ 14.558387] systemd[1]: Starting Load Kernel Module fuse...
2999 13:04:35.901607 Starting [0;1;39mLoad Kernel Module fuse[0m...
3000 13:04:35.922108 [ 14.581134] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
3001 13:04:35.946333 [ 14.609901] systemd[1]: Starting Journal Service...
3002 13:04:35.951728 Starting [0;1;39mJournal Service[0m...
3003 13:04:35.973233 [ 14.638066] fuse: init (API version 7.32)
3004 13:04:35.979418 [ 14.642764] systemd[1]: Starting Load Kernel Modules...
3005 13:04:35.985603 Starting [0;1;39mLoad Kernel Modules[0m...
3006 13:04:36.002643 [ 14.664329] systemd[1]: Starting Remount Root and Kernel File Systems...
3007 13:04:36.012327 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
3008 13:04:36.034551 [ 14.697295] systemd[1]: Starting Coldplug All udev Devices...
3009 13:04:36.041533 Starting [0;1;39mColdplug All udev Devices[0m...
3010 13:04:36.069308 [ 14.732607] systemd[1]: Mounted Huge Pages File System.
3011 13:04:36.076395 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
3012 13:04:36.087877 [ 14.750134] systemd[1]: Mounted POSIX Message Queue File System.
3013 13:04:36.097868 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
3014 13:04:36.108803 [ 14.772235] systemd[1]: Mounted Kernel Debug File System.
3015 13:04:36.115945 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
3016 13:04:36.126017 [ 14.789578] systemd[1]: Mounted Kernel Trace File System.
3017 13:04:36.133184 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
3018 13:04:36.151048 [ 14.811076] systemd[1]: Finished Create list of static device nodes for the current kernel.
3019 13:04:36.161093 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
3020 13:04:36.175453 [ 14.838548] systemd[1]: modprobe@configfs.service: Succeeded.
3021 13:04:36.184872 [ 14.847933] systemd[1]: Finished Load Kernel Module configfs.
3022 13:04:36.192508 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
3023 13:04:36.204807 [ 14.868366] systemd[1]: modprobe@drm.service: Succeeded.
3024 13:04:36.213577 [ 14.877303] systemd[1]: Finished Load Kernel Module drm.
3025 13:04:36.214267
3026 13:04:36.220713 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
3027 13:04:36.234651 [ 14.897893] systemd[1]: modprobe@fuse.service: Succeeded.
3028 13:04:36.243486 [ 14.906885] systemd[1]: Finished Load Kernel Module fuse.
3029 13:04:36.250717 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
3030 13:04:36.265159 [ 14.928533] systemd[1]: Finished Load Kernel Modules.
3031 13:04:36.271941 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
3032 13:04:36.286186 [ 14.948439] systemd[1]: Finished Remount Root and Kernel File Systems.
3033 13:04:36.294931 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
3034 13:04:36.311891 [ 14.974756] systemd[1]: Mounting FUSE Control File System...
3035 13:04:36.318390 Mounting [0;1;39mFUSE Control File System[0m...
3036 13:04:36.335599 [ 14.997956] systemd[1]: Mounting Kernel Configuration File System...
3037 13:04:36.343053 Mounting [0;1;39mKernel Configuration File System[0m...
3038 13:04:36.364890 [ 15.024840] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
3039 13:04:36.376327 [ 15.035253] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
3040 13:04:36.390200 [ 15.053387] systemd[1]: Starting Load/Save Random Seed...
3041 13:04:36.396255 Starting [0;1;39mLoad/Save Random Seed[0m...
3042 13:04:36.410465 [ 15.073605] systemd[1]: Starting Apply Kernel Variables...
3043 13:04:36.416970 Starting [0;1;39mApply Kernel Variables[0m...
3044 13:04:36.431833 [ 15.095068] systemd[1]: Starting Create System Users...
3045 13:04:36.437812 Starting [0;1;39mCreate System Users[0m...
3046 13:04:36.455345 [ 15.118940] systemd[1]: Mounted FUSE Control File System.
3047 13:04:36.456420
3048 13:04:36.472581 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
3049 13:04:36.484453 [ 15.146851] systemd[1]: Mounted Kernel Configuration File System.
3050 13:04:36.485417
3051 13:04:36.492847 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
3052 13:04:36.510259 [ 15.173575] systemd[1]: Finished Load/Save Random Seed.
3053 13:04:36.518283 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
3054 13:04:36.531082 [ 15.191598] systemd[1]: Condition check resulted in First Boot Complete being skipped.
3055 13:04:36.531997
3056 13:04:36.569141 [ 15.232262] systemd[1]: Finished Apply Kernel Variables.
3057 13:04:36.576964 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
3058 13:04:36.703703 [ 15.367170] systemd[1]: Finished Create System Users.
3059 13:04:36.710462 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
3060 13:04:36.728347 [ 15.390201] systemd[1]: Starting Create Static Device Nodes in /dev...
3061 13:04:36.735905 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
3062 13:04:36.850845 [ 15.514679] systemd[1]: Started Journal Service.
3063 13:04:36.857389 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
3064 13:04:36.882640 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
3065 13:04:36.909903 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
3066 13:04:36.920413 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
3067 13:04:36.929842 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
3068 13:04:36.960008 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
3069 13:04:36.969810 [ 15.630514] systemd-journald[203]: Received client request to flush runtime journal.
3070 13:04:36.970758
3071 13:04:37.634421 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
3072 13:04:38.582298 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
3073 13:04:38.583266
3074 13:04:38.601172 Starting [0;1;39mCreate Volatile Files and Directories[0m...
3075 13:04:38.663681 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
3076 13:04:38.695487 Starting [0;1;39mNetwork Service[0m...
3077 13:04:39.702836 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
3078 13:04:39.718850 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
3079 13:04:39.746580 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
3080 13:04:40.072522 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
3081 13:04:40.346253 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
3082 13:04:40.411236 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
3083 13:04:40.449248 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
3084 13:04:40.486250 Starting [0;1;39mNetwork Name Resolution[0m...
3085 13:04:40.517480 Starting [0;1;39mNetwork Time Synchronization[0m...
3086 13:04:40.538918 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
3087 13:04:40.632816 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
3088 13:04:41.135464 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
3089 13:04:41.147085 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
3090 13:04:41.157668 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
3091 13:04:41.165860 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
3092 13:04:41.166825
3093 13:04:41.177071 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
3094 13:04:41.219724 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
3095 13:04:41.242762 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
3096 13:04:41.243716
3097 13:04:41.286117 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
3098 13:04:41.310842 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
3099 13:04:41.320720 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
3100 13:04:41.355361 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
3101 13:04:41.369118 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
3102 13:04:41.376280 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
3103 13:04:41.391616 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
3104 13:04:41.527618 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
3105 13:04:41.665389 Starting [0;1;39mUser Login Management[0m...
3106 13:04:41.851869 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
3107 13:04:41.867472 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
3108 13:04:41.878943 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
3109 13:04:41.893389 Starting [0;1;39mPermit User Sessions[0m...
3110 13:04:42.018939 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
3111 13:04:42.019307
3112 13:04:42.038568 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
3113 13:04:42.058939 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
3114 13:04:42.075896 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
3115 13:04:42.076975
3116 13:04:42.084407 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
3117 13:04:42.208301 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
3118 13:04:42.222801 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
3119 13:04:42.233275 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
3120 13:04:42.234324
3121 13:04:42.253391 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
3122 13:04:42.359154 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
3123 13:04:42.456880
3124 13:04:42.457404
3125 13:04:42.462050 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
3126 13:04:42.462551
3127 13:04:42.466829 debian-bullseye-amd64 login: root (automatic login)
3128 13:04:42.467849
3129 13:04:42.468262
3130 13:04:43.019146 Linux debian-bullseye-amd64 5.10.163-cip24 #1 SMP Sat Jan 14 12:52:49 UTC 2023 x86_64
3131 13:04:43.019843
3132 13:04:43.026570 The programs included with the Debian GNU/Linux system are free software;
3133 13:04:43.032824 the exact distribution terms for each program are described in the
3134 13:04:43.033941
3135 13:04:43.038079 individual files in /usr/share/doc/*/copyright.
3136 13:04:43.038656
3137 13:04:43.044540 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
3138 13:04:43.047599 permitted by applicable law.
3139 13:04:44.684546 Matched prompt #10: / #
3141 13:04:44.684927 Kernel warnings or errors detected.
3142 13:04:44.685005 Setting prompt string to ['/ #']
3143 13:04:44.685120 end: 2.2.5.1 login-action (duration 00:00:22) [common]
3145 13:04:44.685388 end: 2.2.5 auto-login-action (duration 00:00:24) [common]
3146 13:04:44.685502 start: 2.2.6 expect-shell-connection (timeout 00:04:05) [common]
3147 13:04:44.685578 Setting prompt string to ['/ #']
3148 13:04:44.685643 Forcing a shell prompt, looking for ['/ #']
3150 13:04:44.736051 / #
3151 13:04:44.736215 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
3152 13:04:44.736330 Waiting using forced prompt support (timeout 00:02:30)
3153 13:04:44.740151
3154 13:04:44.744335 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
3155 13:04:44.745071 start: 2.2.7 export-device-env (timeout 00:04:05) [common]
3157 13:04:44.847131 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8718796/extract-nfsrootfs-87tb6t_3'
3158 13:04:44.850669 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8718796/extract-nfsrootfs-87tb6t_3'
3160 13:04:44.955498 / # export NFS_SERVER_IP='192.168.201.1'
3161 13:04:44.958780 export NFS_SERVER_IP='192.168.201.1'
3162 13:04:44.962098 end: 2.2.7 export-device-env (duration 00:00:00) [common]
3163 13:04:44.962660 end: 2.2 depthcharge-retry (duration 00:00:55) [common]
3164 13:04:44.963101 end: 2 depthcharge-action (duration 00:00:55) [common]
3165 13:04:44.964045 start: 3 lava-test-retry (timeout 00:08:41) [common]
3166 13:04:44.964428 start: 3.1 lava-test-shell (timeout 00:08:41) [common]
3167 13:04:44.964754 Using namespace: common
3169 13:04:45.065810 / # #
3170 13:04:45.066498 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
3171 13:04:45.069824 #
3172 13:04:45.070667
3173 13:04:45.073277 Using /lava-8718796
3175 13:04:45.174953 / # export SHELL=/bin/bash
3176 13:04:45.178267 export SHELL=/bin/bash
3178 13:04:45.282925 / # . /lava-8718796/environment
3179 13:04:45.286062 . /lava-8718796/environment
3180 13:04:45.286907
3182 13:04:45.397190 / # /lava-8718796/bin/lava-test-runner /lava-8718796/0
3183 13:04:45.397988 Test shell timeout: 10s (minimum of the action and connection timeout)
3184 13:04:45.401186 /lava-8718796/bin/lava-test-runner /lava-8718796/0
3185 13:04:45.986651 + export TESTRUN_ID=0_timesync-off
3186 13:04:45.989375 + TESTRUN_ID=0_timesync-off
3187 13:04:45.994168 + cd /lava-8718796/0/tests/0_timesync-off
3188 13:04:45.994987 ++ cat uuid
3189 13:04:46.022688 + UUID=8718796_1.5.2.3.1
3190 13:04:46.023957 + set +x
3191 13:04:46.029481 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8718796_1.5.2.3.1>
3192 13:04:46.030264 Received signal: <STARTRUN> 0_timesync-off 8718796_1.5.2.3.1
3193 13:04:46.030691 Starting test lava.0_timesync-off (8718796_1.5.2.3.1)
3194 13:04:46.031179 Skipping test definition patterns.
3195 13:04:46.032589 + systemctl stop systemd-timesyncd
3196 13:04:46.154701 + set +x
3197 13:04:46.159483 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8718796_1.5.2.3.1>
3198 13:04:46.160188 Received signal: <ENDRUN> 0_timesync-off 8718796_1.5.2.3.1
3199 13:04:46.160665 Ending use of test pattern.
3200 13:04:46.161053 Ending test lava.0_timesync-off (8718796_1.5.2.3.1), duration 0.13
3202 13:04:46.364534 + export TESTRUN_ID=1_kselftest-lkdtm
3203 13:04:46.366804
3204 13:04:46.367679 + TESTRUN_ID=1_kselftest-lkdtm
3205 13:04:46.372476 + cd /lava-8718796/0/tests/1_kselftest-lkdtm
3206 13:04:46.373295 ++ cat uuid
3207 13:04:46.400275 + UUID=8718796_1.5.2.3.5
3208 13:04:46.401352 + set +x
3209 13:04:46.406976 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8718796_1.5.2.3.5>
3210 13:04:46.407728 Received signal: <STARTRUN> 1_kselftest-lkdtm 8718796_1.5.2.3.5
3211 13:04:46.408130 Starting test lava.1_kselftest-lkdtm (8718796_1.5.2.3.5)
3212 13:04:46.408530 Skipping test definition patterns.
3213 13:04:46.409836 + cd ./automated/linux/kselftest/
3214 13:04:46.410854
3215 13:04:46.445797 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
3216 13:04:46.501557 INFO: Generating a skipfile based on /lava-8718796/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
3217 13:04:46.659939 INFO: Using the following generated skipfile contents (until EOF):
3218 13:04:46.667122 breakpoints:breakpoint_test
3219 13:04:46.671148 breakpoints:step_after_suspend_test
3220 13:04:46.673808 ftrace:ftracetest
3221 13:04:46.674691 net:rtnetlink.sh
3222 13:04:46.675522
3223 13:04:46.676031 net:tls
3224 13:04:46.678637 netfilter:bridge_brouter.sh
3225 13:04:46.680798 netfilter:nft_flowtable.sh
3226 13:04:46.683919 netfilter:nft_trans_stress.sh
3227 13:04:46.685553 pidfd:pidfd_wait
3228 13:04:46.686610 INFO: EOF
3229 13:04:46.773010 INFO: Installing sed perl wget xz-utils iproute2
3230 13:04:47.948574 Hit:1 http://deb.debian.org/debian bullseye InRelease
3231 13:05:03.930809 Reading package lists...
3232 13:05:03.931725
3233 13:05:07.229167 Reading package lists...
3234 13:05:07.229524
3235 13:05:07.906706 Building dependency tree...
3236 13:05:07.907621
3237 13:05:07.909700 Reading state information...
3238 13:05:07.910473
3239 13:05:08.120684 iproute2 is already the newest version (5.10.0-4).
3240 13:05:08.126238 perl is already the newest version (5.32.1-4+deb11u2).
3241 13:05:08.130597 sed is already the newest version (4.7-1).
3242 13:05:08.135594 wget is already the newest version (1.21-1+deb11u1).
3243 13:05:08.137137
3244 13:05:08.141311 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
3245 13:05:09.464573 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
3246 13:05:09.645691 --2023-01-14 13:05:09-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
3247 13:05:09.657497 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
3248 13:05:09.803171 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
3249 13:05:09.948673 HTTP request sent, awaiting response... 200 OK
3250 13:05:09.949796
3251 13:05:09.953143 Length: 3542436 (3.4M) [application/octet-stream]
3252 13:05:09.956376 Saving to: 'kselftest.tar.xz'
3253 13:05:09.957216
3254 13:05:09.957672
3255 13:05:09.958110
3256 13:05:10.244240 kselftest.tar.xz 0%[ ] 0 --.-KB/s
3257 13:05:10.534261 kselftest.tar.xz 1%[ ] 50.15K 171KB/s
3258 13:05:10.824482 kselftest.tar.xz 6%[> ] 216.08K 371KB/s
3259 13:05:11.169351 kselftest.tar.xz 25%[====> ] 898.59K 1.00MB/s
3260 13:05:11.300247 kselftest.tar.xz 37%[======> ] 1.25M 1.03MB/s
3261 13:05:11.308129 kselftest.tar.xz 100%[===================>] 3.38M 2.50MB/s in 1.3s
3262 13:05:11.308660
3263 13:05:11.619361 2023-01-14 13:05:11 (2.50 MB/s) - 'kselftest.tar.xz' saved [3542436/3542436]
3264 13:05:11.619917
3265 13:05:11.620116
3266 13:05:23.157437 skiplist:
3267 13:05:23.161689 ========================================
3268 13:05:23.164226 breakpoints:breakpoint_test
3269 13:05:23.529034 breakpoints:step_after_suspend_test
3270 13:05:23.573845 ftrace:ftracetest
3271 13:05:23.574696
3272 13:05:23.612986 net:rtnetlink.sh
3273 13:05:23.654074 net:tls
3274 13:05:23.654859
3275 13:05:23.700369 netfilter:bridge_brouter.sh
3276 13:05:23.701286
3277 13:05:23.747220 netfilter:nft_flowtable.sh
3278 13:05:23.795297 netfilter:nft_trans_stress.sh
3279 13:05:23.838863 pidfd:pidfd_wait
3280 13:05:23.885929 ========================================
3281 13:05:23.983393 lkdtm:PANIC.sh
3282 13:05:23.984676 lkdtm:BUG.sh
3283 13:05:23.986791 lkdtm:WARNING.sh
3284 13:05:23.989103 lkdtm:WARNING_MESSAGE.sh
3285 13:05:23.991165 lkdtm:EXCEPTION.sh
3286 13:05:23.992434 lkdtm:LOOP.sh
3287 13:05:23.994513 lkdtm:EXHAUST_STACK.sh
3288 13:05:23.995480
3289 13:05:23.997127 lkdtm:CORRUPT_STACK.sh
3290 13:05:24.000146 lkdtm:CORRUPT_STACK_STRONG.sh
3291 13:05:24.003042 lkdtm:CORRUPT_LIST_ADD.sh
3292 13:05:24.005037 lkdtm:CORRUPT_LIST_DEL.sh
3293 13:05:24.008466 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3294 13:05:24.012091 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3295 13:05:24.014168 lkdtm:UNSET_SMEP.sh
3296 13:05:24.016062 lkdtm:DOUBLE_FAULT.sh
3297 13:05:24.017732
3298 13:05:24.018496 lkdtm:CORRUPT_PAC.sh
3299 13:05:24.021706 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3300 13:05:24.022770
3301 13:05:24.024963 lkdtm:OVERWRITE_ALLOCATION.sh
3302 13:05:24.028417 lkdtm:WRITE_AFTER_FREE.sh
3303 13:05:24.030203 lkdtm:READ_AFTER_FREE.sh
3304 13:05:24.033056 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3305 13:05:24.037132 lkdtm:READ_BUDDY_AFTER_FREE.sh
3306 13:05:24.039637 lkdtm:SLAB_FREE_DOUBLE.sh
3307 13:05:24.041654 lkdtm:SLAB_FREE_CROSS.sh
3308 13:05:24.044305 lkdtm:SLAB_FREE_PAGE.sh
3309 13:05:24.046823 lkdtm:SOFTLOCKUP.sh
3310 13:05:24.047934 lkdtm:HARDLOCKUP.sh
3311 13:05:24.048692
3312 13:05:24.051192 lkdtm:SPINLOCKUP.sh
3313 13:05:24.052820 lkdtm:HUNG_TASK.sh
3314 13:05:24.054478 lkdtm:EXEC_DATA.sh
3315 13:05:24.055832 lkdtm:EXEC_STACK.sh
3316 13:05:24.056604
3317 13:05:24.058805 lkdtm:EXEC_KMALLOC.sh
3318 13:05:24.060416 lkdtm:EXEC_VMALLOC.sh
3319 13:05:24.063042 lkdtm:EXEC_RODATA.sh
3320 13:05:24.065345 lkdtm:EXEC_USERSPACE.sh
3321 13:05:24.067306 lkdtm:EXEC_NULL.sh
3322 13:05:24.069602 lkdtm:ACCESS_USERSPACE.sh
3323 13:05:24.071613 lkdtm:ACCESS_NULL.sh
3324 13:05:24.072296
3325 13:05:24.074025 lkdtm:WRITE_RO.sh
3326 13:05:24.076361 lkdtm:WRITE_RO_AFTER_INIT.sh
3327 13:05:24.077181
3328 13:05:24.078192 lkdtm:WRITE_KERN.sh
3329 13:05:24.078968
3330 13:05:24.081861 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3331 13:05:24.084997 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3332 13:05:24.089500 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3333 13:05:24.092606 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3334 13:05:24.093406
3335 13:05:24.095277 lkdtm:REFCOUNT_DEC_ZERO.sh
3336 13:05:24.096465
3337 13:05:24.098453 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3338 13:05:24.102885 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3339 13:05:24.106240 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3340 13:05:24.107346
3341 13:05:24.109678 lkdtm:REFCOUNT_INC_ZERO.sh
3342 13:05:24.111722 lkdtm:REFCOUNT_ADD_ZERO.sh
3343 13:05:24.112587
3344 13:05:24.115924 lkdtm:REFCOUNT_INC_SATURATED.sh
3345 13:05:24.118627 lkdtm:REFCOUNT_DEC_SATURATED.sh
3346 13:05:24.121788 lkdtm:REFCOUNT_ADD_SATURATED.sh
3347 13:05:24.125871 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3348 13:05:24.129595 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3349 13:05:24.133968 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3350 13:05:24.138030 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3351 13:05:24.141072 lkdtm:REFCOUNT_TIMING.sh
3352 13:05:24.142772 lkdtm:ATOMIC_TIMING.sh
3353 13:05:24.145931 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3354 13:05:24.146856
3355 13:05:24.149115 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3356 13:05:24.149974
3357 13:05:24.153705 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3358 13:05:24.157059 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3359 13:05:24.160565 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3360 13:05:24.163614 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3361 13:05:24.166856 lkdtm:USERCOPY_STACK_BEYOND.sh
3362 13:05:24.168897 lkdtm:USERCOPY_KERNEL.sh
3363 13:05:24.169675
3364 13:05:24.171971 lkdtm:STACKLEAK_ERASING.sh
3365 13:05:24.174344 lkdtm:CFI_FORWARD_PROTO.sh
3366 13:05:24.179018 ============== Tests to run ===============
3367 13:05:24.180015 lkdtm:PANIC.sh
3368 13:05:24.181425 lkdtm:BUG.sh
3369 13:05:24.181741
3370 13:05:24.183170 lkdtm:WARNING.sh
3371 13:05:24.185633 lkdtm:WARNING_MESSAGE.sh
3372 13:05:24.185905
3373 13:05:24.187301 lkdtm:EXCEPTION.sh
3374 13:05:24.188465
3375 13:05:24.189236 lkdtm:LOOP.sh
3376 13:05:24.191549 lkdtm:EXHAUST_STACK.sh
3377 13:05:24.193675 lkdtm:CORRUPT_STACK.sh
3378 13:05:24.196839 lkdtm:CORRUPT_STACK_STRONG.sh
3379 13:05:24.199056 lkdtm:CORRUPT_LIST_ADD.sh
3380 13:05:24.199760
3381 13:05:24.202110 lkdtm:CORRUPT_LIST_DEL.sh
3382 13:05:24.206261 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3383 13:05:24.208985 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3384 13:05:24.211262 lkdtm:UNSET_SMEP.sh
3385 13:05:24.214421 lkdtm:DOUBLE_FAULT.sh
3386 13:05:24.215748 lkdtm:CORRUPT_PAC.sh
3387 13:05:24.218812 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3388 13:05:24.219114
3389 13:05:24.221802 lkdtm:OVERWRITE_ALLOCATION.sh
3390 13:05:24.224491 lkdtm:WRITE_AFTER_FREE.sh
3391 13:05:24.226885 lkdtm:READ_AFTER_FREE.sh
3392 13:05:24.230144 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3393 13:05:24.233521 lkdtm:READ_BUDDY_AFTER_FREE.sh
3394 13:05:24.236032 lkdtm:SLAB_FREE_DOUBLE.sh
3395 13:05:24.236378
3396 13:05:24.238565 lkdtm:SLAB_FREE_CROSS.sh
3397 13:05:24.238913
3398 13:05:24.241529 lkdtm:SLAB_FREE_PAGE.sh
3399 13:05:24.243124 lkdtm:SOFTLOCKUP.sh
3400 13:05:24.244806 lkdtm:HARDLOCKUP.sh
3401 13:05:24.247304 lkdtm:SPINLOCKUP.sh
3402 13:05:24.249663 lkdtm:HUNG_TASK.sh
3403 13:05:24.251647 lkdtm:EXEC_DATA.sh
3404 13:05:24.253470 lkdtm:EXEC_STACK.sh
3405 13:05:24.255287 lkdtm:EXEC_KMALLOC.sh
3406 13:05:24.257384 lkdtm:EXEC_VMALLOC.sh
3407 13:05:24.257650
3408 13:05:24.259280 lkdtm:EXEC_RODATA.sh
3409 13:05:24.259892
3410 13:05:24.262076 lkdtm:EXEC_USERSPACE.sh
3411 13:05:24.263832 lkdtm:EXEC_NULL.sh
3412 13:05:24.264124
3413 13:05:24.266880 lkdtm:ACCESS_USERSPACE.sh
3414 13:05:24.268564 lkdtm:ACCESS_NULL.sh
3415 13:05:24.270570 lkdtm:WRITE_RO.sh
3416 13:05:24.273546 lkdtm:WRITE_RO_AFTER_INIT.sh
3417 13:05:24.276060 lkdtm:WRITE_KERN.sh
3418 13:05:24.278503 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3419 13:05:24.278823
3420 13:05:24.281691 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3421 13:05:24.286252 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3422 13:05:24.289914 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3423 13:05:24.292638 lkdtm:REFCOUNT_DEC_ZERO.sh
3424 13:05:24.292938
3425 13:05:24.295891 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3426 13:05:24.300118 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3427 13:05:24.303686 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3428 13:05:24.306054 lkdtm:REFCOUNT_INC_ZERO.sh
3429 13:05:24.308976 lkdtm:REFCOUNT_ADD_ZERO.sh
3430 13:05:24.312888 lkdtm:REFCOUNT_INC_SATURATED.sh
3431 13:05:24.315515 lkdtm:REFCOUNT_DEC_SATURATED.sh
3432 13:05:24.318701 lkdtm:REFCOUNT_ADD_SATURATED.sh
3433 13:05:24.323530 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3434 13:05:24.326953 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3435 13:05:24.330982 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3436 13:05:24.335110 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3437 13:05:24.338483 lkdtm:REFCOUNT_TIMING.sh
3438 13:05:24.339971 lkdtm:ATOMIC_TIMING.sh
3439 13:05:24.340749
3440 13:05:24.343074 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3441 13:05:24.346577 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3442 13:05:24.350804 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3443 13:05:24.354179 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3444 13:05:24.357382 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3445 13:05:24.360934 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3446 13:05:24.364023 lkdtm:USERCOPY_STACK_BEYOND.sh
3447 13:05:24.366465 lkdtm:USERCOPY_KERNEL.sh
3448 13:05:24.369194 lkdtm:STACKLEAK_ERASING.sh
3449 13:05:24.371964 lkdtm:CFI_FORWARD_PROTO.sh
3450 13:05:24.376049 ===========End Tests to run ===============
3451 13:05:25.644574 [ 64.308281] kselftest: Running tests in lkdtm
3452 13:05:25.669027 TAP version 13
3453 13:05:25.697343 1..70
3454 13:05:25.724469 # selftests: lkdtm: PANIC.sh
3455 13:05:25.959368 # Skipping PANIC: crashes entire system
3456 13:05:25.968319 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3457 13:05:25.991121 # selftests: lkdtm: BUG.sh
3458 13:05:26.301415 [ 64.965413] lkdtm: Performing direct entry BUG
3459 13:05:26.306595 [ 64.970764] ------------[ cut here ]------------
3460 13:05:26.312894 [ 64.976032] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3461 13:05:26.317831 [ 64.981944] invalid opcode: 0000 [#1] SMP PTI
3462 13:05:26.327203 [ 64.986822] CPU: 0 PID: 740 Comm: cat Tainted: G W 5.10.163-cip24 #1
3463 13:05:26.332800 [ 64.995381] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3464 13:05:26.337113 [ 65.002009] RIP: 0010:lkdtm_BUG+0x5/0x10
3465 13:05:26.358233 [ 65.006397] Code: 89 ff e8 de 6a 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 c0 85 93 02
3466 13:05:26.363650 [ 65.027388] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
3467 13:05:26.364346
3468 13:05:26.372155 [ 65.033231] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
3469 13:05:26.379828 [ 65.041205] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
3470 13:05:26.387748 [ 65.049180] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
3471 13:05:26.395790 [ 65.057151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3472 13:05:26.404278 [ 65.065120] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
3473 13:05:26.413053 [ 65.073093] FS: 00007fbe11e0c580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
3474 13:05:26.419411 [ 65.082123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3475 13:05:26.427374 [ 65.088538] CR2: 00007fbe11c15000 CR3: 0000000105d7a000 CR4: 00000000003506f0
3476 13:05:26.430056 [ 65.096509] Call Trace:
3477 13:05:26.434708 [ 65.099249] direct_entry.cold+0x2c/0x38
3478 13:05:26.439437 [ 65.103643] full_proxy_write+0x56/0x80
3479 13:05:26.442513 [ 65.107933] vfs_write+0xea/0x3a0
3480 13:05:26.446398 [ 65.111639] ksys_write+0x68/0xf0
3481 13:05:26.450161 [ 65.115348] do_syscall_64+0x33/0x40
3482 13:05:26.455866 [ 65.119347] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3483 13:05:26.459842 [ 65.124995] RIP: 0033:0x7fbe11d22833
3484 13:05:26.480838 [ 65.128983] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3485 13:05:26.489544 [ 65.149968] RSP: 002b:00007fff4adc03e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3486 13:05:26.497225 [ 65.158429] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbe11d22833
3487 13:05:26.505621 [ 65.166401] RDX: 0000000000000004 RSI: 00007fbe11c15000 RDI: 0000000000000001
3488 13:05:26.513134 [ 65.174375] RBP: 00007fbe11c15000 R08: 00007fbe11c14010 R09: 0000000000000000
3489 13:05:26.521819 [ 65.182347] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3490 13:05:26.529264 [ 65.190320] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3491 13:05:26.545346 [ 65.198304] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3492 13:05:26.550175 [ 65.214335] ---[ end trace 1d3a9950dc1d73f0 ]---
3493 13:05:26.555535 [ 65.219519] RIP: 0010:lkdtm_BUG+0x5/0x10
3494 13:05:26.575644 [ 65.223926] Code: 89 ff e8 de 6a 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 c0 85 93 02
3495 13:05:26.581480 [ 65.244945] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
3496 13:05:26.589729 [ 65.250810] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
3497 13:05:26.597490 [ 65.258808] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
3498 13:05:26.605964 [ 65.266805] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
3499 13:05:26.613697 [ 65.274801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3500 13:05:26.622030 [ 65.282801] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
3501 13:05:26.630558 [ 65.290800] FS: 00007fbe11e0c580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
3502 13:05:26.637045 [ 65.299908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3503 13:05:26.645105 [ 65.306376] CR2: 00007fbe11c15000 CR3: 0000000105d7a000 CR4: 00000000003506f0
3504 13:05:26.645421
3505 13:05:26.648289 # Segmentation fault
3506 13:05:26.685667 # [ 64.965413] lkdtm: Performing direct entry BUG
3507 13:05:26.690478 # [ 64.970764] ------------[ cut here ]------------
3508 13:05:26.697229 # [ 64.976032] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3509 13:05:26.702183 # [ 64.981944] invalid opcode: 0000 [#1] SMP PTI
3510 13:05:26.710597 # [ 64.986822] CPU: 0 PID: 740 Comm: cat Tainted: G W 5.10.163-cip24 #1
3511 13:05:26.718125 # [ 64.995381] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3512 13:05:26.722128 # [ 65.002009] RIP: 0010:lkdtm_BUG+0x5/0x10
3513 13:05:26.742757 # [ 65.006397] Code: 89 ff e8 de 6a 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 c0 85 93 02
3514 13:05:26.749120 # [ 65.027388] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
3515 13:05:26.757178 # [ 65.033231] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
3516 13:05:26.765133 # [ 65.041205] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
3517 13:05:26.765460
3518 13:05:26.773466 # [ 65.049180] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
3519 13:05:26.782651 # [ 65.057151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3520 13:05:26.789531 # [ 65.065120] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
3521 13:05:26.799120 # [ 65.073093] FS: 00007fbe11e0c580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
3522 13:05:26.805558 # [ 65.082123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3523 13:05:26.813815 # [ 65.088538] CR2: 00007fbe11c15000 CR3: 0000000105d7a000 CR4: 00000000003506f0
3524 13:05:26.816845 # [ 65.096509] Call Trace:
3525 13:05:26.822393 # [ 65.099249] direct_entry.cold+0x2c/0x38
3526 13:05:26.825713 # [ 65.103643] full_proxy_write+0x56/0x80
3527 13:05:26.829120 # [ 65.107933] vfs_write+0xea/0x3a0
3528 13:05:26.829792
3529 13:05:26.833444 # [ 65.111639] ksys_write+0x68/0xf0
3530 13:05:26.837963 # [ 65.115348] do_syscall_64+0x33/0x40
3531 13:05:26.843700 # [ 65.119347] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3532 13:05:26.847606 # [ 65.124995] RIP: 0033:0x7fbe11d22833
3533 13:05:26.868775 # [ 65.128983] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3534 13:05:26.877652 # [ 65.149968] RSP: 002b:00007fff4adc03e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3535 13:05:26.885419 # [ 65.158429] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbe11d22833
3536 13:05:26.893754 # [ 65.166401] RDX: 0000000000000004 RSI: 00007fbe11c15000 RDI: 0000000000000001
3537 13:05:26.899044 #[ 65.561761] lkdtm: Performing direct entry WARNING
3538 13:05:26.910480 [ 65.174375] RBP: 00007fbe11c15000 R08: 00007fbe11c14010 R09:[ 65.568356] ------------[ cut here ]------------
3539 13:05:26.919860 [ 65.579800] WARNING: CPU: 0 PID: 776 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3540 13:05:26.920551
3541 13:05:26.936159 [ 65.589257] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3542 13:05:26.944291 [ 65.605259] CPU: 0 PID: 776 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3543 13:05:26.945069
3544 13:05:26.951522 [ 65.613842] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3545 13:05:26.956102 [ 65.620496] RIP: 0010:lkdtm_WARNING+0x13/0x20
3546 13:05:26.977298 [ 65.625386] 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 c0 85 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 a1 85
3547 13:05:26.983895 [ 65.646399] RSP: 0018:ffff92d84138fe60 EFLAGS: 00010202
3548 13:05:26.990828 [ 65.652264] RAX: ffffffffb20e40a0 RBX: 0000000000000002 RCX: 0000000000000000
3549 13:05:26.991572
3550 13:05:26.999410 [ 65.660261] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fc0
3551 13:05:27.007196 [ 65.668261] RBP: ffffffffb32bc25f R08: 0000000000000000 R09: 0000000000000000
3552 13:05:27.015138 [ 65.676262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3553 13:05:27.023051 [ 65.684268] R13: ffff92d84138ff10 R14: ffff92d84138ff10 R15: ffff8b4302867000
3554 13:05:27.031917 [ 65.692271] FS: 00007f5ac1b9f580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
3555 13:05:27.038561 [ 65.701337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3556 13:05:27.046788 [ 65.707788] CR2: 00007f5ac19a8000 CR3: 0000000104030000 CR4: 00000000003506f0
3557 13:05:27.049957 [ 65.715784] Call Trace:
3558 13:05:27.053744 [ 65.718551] direct_entry.cold+0x2c/0x38
3559 13:05:27.058661 [ 65.722970] full_proxy_write+0x56/0x80
3560 13:05:27.063011 [ 65.727288] vfs_write+0xea/0x3a0
3561 13:05:27.065937 [ 65.731020] ksys_write+0x68/0xf0
3562 13:05:27.070540 [ 65.734756] do_syscall_64+0x33/0x40
3563 13:05:27.076883 [ 65.738787] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3564 13:05:27.079305 [ 65.744462] RIP: 0033:0x7f5ac1ab5833
3565 13:05:27.100433 [ 65.748482] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3566 13:05:27.109059 [ 65.769497] RSP: 002b:00007ffe4fa265a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3567 13:05:27.116889 [ 65.777992] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f5ac1ab5833
3568 13:05:27.117916
3569 13:05:27.125402 [ 65.785992] RDX: 0000000000000008 RSI: 00007f5ac19a8000 RDI: 0000000000000001
3570 13:05:27.133264 [ 65.793988] RBP: 00007f5ac19a8000 R08: 00007f5ac19a7010 R09: 0000000000000000
3571 13:05:27.140779 [ 65.801988] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3572 13:05:27.148692 [ 65.809988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3573 13:05:27.152163 [ 65.818017] irq event stamp: 0
3574 13:05:27.159321 [ 65.821456] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3575 13:05:27.159720
3576 13:05:27.168696 [ 65.828488] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3577 13:05:27.178417 [ 65.837654] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3578 13:05:27.179484 0000000000000000
3579 13:05:27.179842
3580 13:05:27.190679 # [ 65.182347] R10: fffffffffffffbc5 R11: 0[ 65.846838] softirqs last disabled at (0): [<0000000000000000>] 0x0
3581 13:05:27.191334
3582 13:05:27.195284 000000000000246 R12: 0000000000000001
3583 13:05:27.202175 # [ 65.190320] R13: 000[ 65.860043] ---[ end trace 1d3a9950dc1d73f1 ]---
3584 13:05:27.207926 0000000000001 R14: 0000000000020000 R15: 0000000000020000
3585 13:05:27.224361 # [ 65.198304] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3586 13:05:27.229437 # [ 65.214335] ---[ end trace 1d3a9950dc1d73f0 ]---
3587 13:05:27.234355 # [ 65.219519] RIP: 0010:lkdtm_BUG+0x5/0x10
3588 13:05:27.255121 # [ 65.223926] Code: 89 ff e8 de 6a 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 c0 85 93 02
3589 13:05:27.255496
3590 13:05:27.261736 # [ 65.244945] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
3591 13:05:27.269596 # [ 65.250810] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
3592 13:05:27.278064 # [ 65.258808] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
3593 13:05:27.285861 # [ 65.266805] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
3594 13:05:27.294133 # [ 65.274801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3595 13:05:27.302199 # [ 65.282801] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
3596 13:05:27.311125 # [ 65.290800] FS: 00007fbe11e0c580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
3597 13:05:27.311481
3598 13:05:27.317615 # [ 65.299908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3599 13:05:27.318352
3600 13:05:27.326818 # [ 65.306376] CR2: 00007fbe11c15000 CR3: 0000000105d7a000 CR4: 00000000003506f0
3601 13:05:27.329727 # BUG: saw 'kernel BUG at': ok
3602 13:05:27.332521 ok 2 selftests: lkdtm: BUG.sh
3603 13:05:27.335950 # selftests: lkdtm: WARNING.sh
3604 13:05:27.340756 # [ 65.561761] lkdtm: Performing direct entry WARNING
3605 13:05:27.346673 # [ 65.568356] ------------[ cut here ]------------
3606 13:05:27.356120 # [ 65.579800] WARNING: CPU: 0 PID: 776 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3607 13:05:27.372603 # [ 65.589257] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3608 13:05:27.380571 # [ 65.605259] CPU: 0 PID: 776 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3609 13:05:27.380889
3610 13:05:27.387451 # [ 65.613842] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3611 13:05:27.392528 # [ 65.620496] RIP: 0010:lkdtm_WARNING+0x13/0x20
3612 13:05:27.414754 # [ 65.625386] 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 c0 85 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 a1 85
3613 13:05:27.419618 # [ 65.646399] RSP: 0018:ffff92d84138fe60 EFLAGS: 00010202
3614 13:05:27.420235
3615 13:05:27.425894 # [ 66.088618] lkdtm: Performing direct entry WARNING_MESSAGE
3616 13:05:27.426612
3617 13:05:27.437168 [ 65.652264] RAX: ffffffffb20e40a0 RBX: 0000000000000002 RCX: [ 66.095195] ------------[ cut here ]------------
3618 13:05:27.437807
3619 13:05:27.439234 0000000000000000
3620 13:05:27.448505 # [ 65.660261] RDX: 0000000000000000 RSI: ff[ 66.106616] Warning message trigger count: 2
3621 13:05:27.452421 ff8b437bc1bf70 RDI: ffffffffb2ed0fc0
3622 13:05:27.464650 # [ 65.668261] RBP: ffff[ 66.117674] WARNING: CPU: 3 PID: 811 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3623 13:05:27.471385 ffffb32bc25f R08: 0000000000000000 R09: 0000000000000000
3624 13:05:27.487282 # [ [ 66.134092] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3625 13:05:27.501854 65.676262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000[ 66.156256] CPU: 3 PID: 811 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3626 13:05:27.502145
3627 13:05:27.503377 000000000008
3628 13:05:27.515208 # [ 65.684268] R13: ffff92d84138ff10 R14: ffff92[ 66.171048] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3629 13:05:27.518065 d84138ff10 R15: ffff8b4302867000
3630 13:05:27.527567 # [ 65.692271] FS: 00007f5a[ 66.184090] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3631 13:05:27.532672 c1b9f580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
3632 13:05:27.554249 [ 66.195795] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 a1 85 93 02 48 c7 c7 c0 c7 2b b3 8d 70 01 89 35 91 85 93 02 e8 27 37 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3633 13:05:27.554337
3634 13:05:27.565924 # [ 65.701337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 66.223211] RSP: 0018:ffff92d841427e60 EFLAGS: 00010286
3635 13:05:27.566545 033
3636 13:05:27.580309 # [ 65.707788] CR2: 00007f5ac19a8000 CR3: 000000010403000[ 66.235278] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3637 13:05:27.582446 0 CR4: 00000000003506f0
3638 13:05:27.586027 # [ 65.715784] Call Trace:
3639 13:05:27.594605 # [ 65.[ 66.249470] RDX: ffff8b437bdac660 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
3640 13:05:27.598130 718551] direct_entry.cold+0x2c/0x38
3641 13:05:27.608435 # [ 65.722970] full_pro[ 66.263468] RBP: ffffffffb32bc267 R08: 0000000000000000 R09: 0000000000000000
3642 13:05:27.610576 xy_write+0x56/0x80
3643 13:05:27.614370 # [ 65.727288] vfs_write+0xea/0x3a0
3644 13:05:27.623071 # [ [ 66.277639] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3645 13:05:27.626409 65.731020] ksys_write+0x68/0xf0
3646 13:05:27.637045 # [ 65.734756] do_syscall[ 66.291843] R13: ffff92d841427f10 R14: ffff92d841427f10 R15: ffff8b43053ad000
3647 13:05:27.638094 _64+0x33/0x40
3648 13:05:27.638767
3649 13:05:27.651919 # [ 65.738787] entry_SYSCALL_64_after_hwframe+[ 66.306134] FS: 00007f23bc986580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
3650 13:05:27.652681
3651 13:05:27.652935 0x61/0xc6
3652 13:05:27.653591
3653 13:05:27.657444 # [ 65.744462] RIP: 0033:0x7f5ac1ab5833
3654 13:05:27.664668 # [ 65.7[ 66.321341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3655 13:05:27.664937
3656 13:05:27.678921 48482] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff [ 66.334026] CR2: 00007f23bc78f000 CR3: 000000010530e000 CR4: 00000000003506e0
3657 13:05:27.688161 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0[ 66.348179] Call Trace:
3658 13:05:27.699273 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 66.357159] direct_entry.cold+0x2c/0x38
3659 13:05:27.699994 48 89 54 24 18
3660 13:05:27.709786 # [ 65.769497] RSP: 002b:00007ffe4fa265a8 EFLA[ 66.367804] full_proxy_write+0x56/0x80
3661 13:05:27.713703 GS: 00000246 ORIG_RAX: 0000000000000001
3662 13:05:27.719723 # [ 65.777992] RAX: f[ 66.378289] vfs_write+0xea/0x3a0
3663 13:05:27.724997 fffffffffffffda RBX: 0000000000000008 RCX: 00007f5ac1ab5833
3664 13:05:27.729679 # [[ 66.388221] ksys_write+0x68/0xf0
3665 13:05:27.739221 65.785992] RDX: 0000000000000008 RSI: 00007f5ac19a8000 RDI: 0[ 66.398201] do_syscall_64+0x33/0x40
3666 13:05:27.739856
3667 13:05:27.741292 000000000000001
3668 13:05:27.750807 # [ 65.793988] RBP: 00007f5ac19a8000 R08: 000[ 66.408424] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3669 13:05:27.751080
3670 13:05:27.755052 07f5ac19a7010 R09: 0000000000000000
3671 13:05:27.761156 # [ 65.801988] R10: fffff[ 66.420267] RIP: 0033:0x7f23bc89c833
3672 13:05:27.767290 ffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3673 13:05:27.788599 # [ 6[ 66.430510] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3674 13:05:27.789663
3675 13:05:27.803447 5.809988] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 66.457723] RSP: 002b:00007ffc6b97c328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3676 13:05:27.804801 00000020000
3677 13:05:27.808341 # [ 65.818017] irq event stamp: 0
3678 13:05:27.818020 # [ 65.82145[ 66.472400] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f23bc89c833
3679 13:05:27.823978 6] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3680 13:05:27.831755 # [ [ 66.486628] RDX: 0000000000000010 RSI: 00007f23bc78f000 RDI: 0000000000000001
3681 13:05:27.845703 65.828488] hardirqs last disabled at (0): [<ffffffffb1900cb4>][ 66.500812] RBP: 00007f23bc78f000 R08: 00007f23bc78e010 R09: 0000000000000000
3682 13:05:27.848820 copy_process+0x664/0x1cb0
3683 13:05:27.859981 # [ 65.837654] softirqs last enab[ 66.515019] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3684 13:05:27.866356 led at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3685 13:05:27.874736 # [ [ 66.529250] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3686 13:05:27.883783 65.846838] softirqs last disabled at (0): [<0000000000000000>][ 66.543446] irq event stamp: 0
3687 13:05:27.885510 0x0
3688 13:05:27.889736 # [ 65.860043] ---[ end trace 1d3a9950dc1d73f1 ]---
3689 13:05:27.897706 # W[ 66.553100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3690 13:05:27.900084 ARNING: saw 'WARNING:': ok
3691 13:05:27.903144 ok 3 selftests: lkdtm: WARNING.sh
3692 13:05:27.912578 #[ 66.566320] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3693 13:05:27.916816 selftests: lkdtm: WARNING_MESSAGE.sh
3694 13:05:27.925273 [ 66.581684] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3695 13:05:27.932355 [ 66.594630] softirqs last disabled at (0): [<0000000000000000>] 0x0
3696 13:05:27.937623 [ 66.601716] ---[ end trace 1d3a9950dc1d73f2 ]---
3697 13:05:28.004015 # [ 66.088618] lkdtm: Performing direct entry WARNING_MESSAGE
3698 13:05:28.005052
3699 13:05:28.009940 # [ 66.095195] ------------[ cut here ]------------
3700 13:05:28.014376 # [ 66.106616] Warning message trigger count: 2
3701 13:05:28.015406
3702 13:05:28.025342 # [ 66.117674] WARNING: CPU: 3 PID: 811 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3703 13:05:28.040997 # [ 66.134092] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3704 13:05:28.041330
3705 13:05:28.049963 # [ 66.156256] CPU: 3 PID: 811 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3706 13:05:28.056505 # [ 66.171048] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3707 13:05:28.062497 # [ 66.184090] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3708 13:05:28.084565 # [ 66.195795] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 a1 85 93 02 48 c7 c7 c0 c7 2b b3 8d 70 01 89 35 91 85 93 02 e8 27 37 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3709 13:05:28.090333 # [ 66.223211] RSP: 0018:ffff92d841427e60 EFLAGS: 00010286
3710 13:05:28.098386 # [ 66.235278] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3711 13:05:28.106117 # [ 66.249470] RDX: ffff8b437bdac660 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
3712 13:05:28.114328 # [ 66.263468] RBP: ffffffffb32bc267 R08: 0000000000000000 R09: 0000000000000000
3713 13:05:28.122160 # [ 66.277639] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3714 13:05:28.130180 # [ 66.291843] R13: ffff92d841427f10 R14: ffff92d841427f10 R15: ffff8b43053ad000
3715 13:05:28.139962 # [ 66.306134] FS: 00007f23bc986580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
3716 13:05:28.146273 # [ 66.321341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3717 13:05:28.154166 # [ 66.334026] CR2: 00007f23bc78f000 CR3: 000000010530e000 CR4: 00000000003506e0
3718 13:05:28.157257 # [ 66.348179] Call Trace:
3719 13:05:28.161552 # [ 66.357159] direct_entry.cold+0x2c/0x38
3720 13:05:28.166710 # [ 66.367804] full_proxy_write+0x56/0x80
3721 13:05:28.170103 # [ 66.378289] vfs_write+0xea/0x3a0
3722 13:05:28.170389
3723 13:05:28.173977 # [ 66.388221] ksys_write+0x68/0xf0
3724 13:05:28.174362
3725 13:05:28.178707 # [ 66.398201] do_syscall_64+0x33/0x40
3726 13:05:28.184215 # [ 66.408424] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3727 13:05:28.190057 # [ [ 66.848422] lkdtm: Performing direct entry EXCEPTION
3728 13:05:28.194147 66.420267] RIP: 0033:0x7f23bc89c833
3729 13:05:28.203665 # [ 66.430510] Code: 8b[ 66.859165] BUG: kernel NULL pointer dereference, address: 0000000000000000
3730 13:05:28.209722 [ 66.873106] #PF: supervisor write access in kernel mode
3731 13:05:28.215468 [ 66.878943] #PF: error_code(0x0002) - not-present page
3732 13:05:28.218402 [ 66.884685] PGD 0 P4D 0
3733 13:05:28.222184 [ 66.887521] Oops: 0002 [#2] SMP PTI
3734 13:05:28.222885
3735 13:05:28.230731 [ 66.891420] CPU: 3 PID: 843 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3736 13:05:28.231002
3737 13:05:28.237433 [ 66.899976] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3738 13:05:28.242730 [ 66.906599] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3739 13:05:28.263490 [ 66.911566] Code: 48 c7 c7 c0 c7 2b b3 8d 70 01 89 35 91 85 93 02 e8 27 37 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
3740 13:05:28.269628 [ 66.932550] RSP: 0018:ffff92d84148fe60 EFLAGS: 00010286
3741 13:05:28.277035 [ 66.938392] RAX: ffffffffb20e40f0 RBX: 0000000000000004 RCX: 0000000000000000
3742 13:05:28.285240 [ 66.946369] RDX: 0000000000000000 RSI: ffff8b437bd9bf70 RDI: ffffffffb2ed0fe0
3743 13:05:28.285602
3744 13:05:28.293426 [ 66.954342] RBP: ffffffffb31f1267 R08: 0000000000000000 R09: 0000000000000000
3745 13:05:28.301044 [ 66.962318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3746 13:05:28.309119 [ 66.970292] R13: ffff92d84148ff10 R14: ffff92d84148ff10 R15: ffff8b430266f000
3747 13:05:28.309809
3748 13:05:28.318387 [ 66.978269] FS: 00007f1fc2021580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
3749 13:05:28.325074 [ 66.987311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3750 13:05:28.332771 [ 66.993732] CR2: 0000000000000000 CR3: 00000001013fe000 CR4: 00000000003506e0
3751 13:05:28.335250 [ 67.001704] Call Trace:
3752 13:05:28.339793 [ 67.004447] direct_entry.cold+0x2c/0x38
3753 13:05:28.344015 [ 67.008838] full_proxy_write+0x56/0x80
3754 13:05:28.347834 [ 67.013130] vfs_write+0xea/0x3a0
3755 13:05:28.351417 [ 67.016839] ksys_write+0x68/0xf0
3756 13:05:28.355985 [ 67.020548] do_syscall_64+0x33/0x40
3757 13:05:28.361320 [ 67.024545] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3758 13:05:28.365210 [ 67.030196] RIP: 0033:0x7f1fc1f37833
3759 13:05:28.386160 [ 67.034191] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3760 13:05:28.394351 [ 67.055179] RSP: 002b:00007ffd050d6d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3761 13:05:28.395145
3762 13:05:28.402553 [ 67.063632] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1fc1f37833
3763 13:05:28.410544 [ 67.071605] RDX: 000000000000000a RSI: 00007f1fc1e2a000 RDI: 0000000000000001
3764 13:05:28.418734 [ 67.079581] RBP: 00007f1fc1e2a000 R08: 00007f1fc1e29010 R09: 0000000000000000
3765 13:05:28.426990 [ 67.087558] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3766 13:05:28.434446 [ 67.095534] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3767 13:05:28.450868 [ 67.103518] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3768 13:05:28.454377 [ 67.119489] CR2: 0000000000000000
3769 13:05:28.459156 [ 67.123194] ---[ end trace 1d3a9950dc1d73f3 ]---
3770 13:05:28.459511
3771 13:05:28.463705 [ 67.128357] RIP: 0010:lkdtm_BUG+0x5/0x10
3772 13:05:28.484704 [ 67.132741] Code: 89 ff e8 de 6a 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 c0 85 93 02
3773 13:05:28.490638 [ 67.153728] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
3774 13:05:28.498806 [ 67.159569] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
3775 13:05:28.506575 [ 67.167545] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
3776 13:05:28.514170 [ 67.175520] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
3777 13:05:28.522840 [ 67.183495] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3778 13:05:28.530438 [ 67.191469] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
3779 13:05:28.539255 [ 67.199444] FS: 00007f1fc2021580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
3780 13:05:28.539647
3781 13:05:28.545750 [ 67.208488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3782 13:05:28.553989 [ 67.214909] CR2: 0000000000000000 CR3: 00000001013fe000 CR4: 00000000003506e0
3783 13:05:28.563617 [ 67.222886] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3784 13:05:28.572573 [ 67.232803] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 843, name: cat
3785 13:05:28.576795 [ 67.241161] INFO: lockdep is turned off.
3786 13:05:28.579876 [ 67.245539] irq event stamp: 0
3787 13:05:28.586997 [ 67.248951] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3788 13:05:28.595667 [ 67.255958] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3789 13:05:28.595949
3790 13:05:28.605158 [ 67.265098] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3791 13:05:28.612164 [ 67.274241] softirqs last disabled at (0): [<0000000000000000>] 0x0
3792 13:05:28.620889 [ 67.281247] CPU: 3 PID: 843 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3793 13:05:28.627530 [ 67.289802] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3794 13:05:28.630571 [ 67.296416] Call Trace:
3795 13:05:28.633727 [ 67.299157] dump_stack+0x77/0x9b
3796 13:05:28.638658 [ 67.302866] ___might_sleep.cold+0xa6/0xb6
3797 13:05:28.642144 [ 67.307448] exit_signals+0x1c/0x2e0
3798 13:05:28.642926
3799 13:05:28.646094 [ 67.311444] do_exit+0xc2/0xaf0
3800 13:05:28.649802 [ 67.314957] ? ksys_write+0x68/0xf0
3801 13:05:28.650071
3802 13:05:28.654448 [ 67.318862] rewind_stack_do_exit+0x17/0x20
3803 13:05:28.658142 [ 67.323539] RIP: 0033:0x7f1fc1f37833
3804 13:05:28.658582
3805 13:05:28.679488 [ 67.327535] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3806 13:05:28.687800 [ 67.348523] RSP: 002b:00007ffd050d6d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3807 13:05:28.696132 [ 67.356985] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1fc1f37833
3808 13:05:28.703721 [ 67.364958] RDX: 000000000000000a RSI: 00007f1fc1e2a000 RDI: 0000000000000001
3809 13:05:28.712004 [ 67.372934] RBP: 00007f1fc1e2a000 R08: 00007f1fc1e29010 R09: 0000000000000000
3810 13:05:28.720768 [ 67.380907] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3811 13:05:28.727603 [ 67.388882] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3812 13:05:28.728062
3813 13:05:28.746680 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3814 13:05:28.755248 # [ 66.457723] RSP: 002b:00007ffc6b97c328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3815 13:05:28.763296 # [ 66.472400] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f23bc89c833
3816 13:05:28.771522 # [ 66.486628] RDX: 0000000000000010 RSI: 00007f23bc78f000 RDI: 0000000000000001
3817 13:05:28.779607 # [ 66.500812] RBP: 00007f23bc78f000 R08: 00007f23bc78e010 R09: 0000000000000000
3818 13:05:28.787763 # [ 66.515019] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3819 13:05:28.796102 # [ 66.529250] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3820 13:05:28.799725 # [ 66.543446] irq event stamp: 0
3821 13:05:28.806545 # [ 66.553100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3822 13:05:28.816170 # [ 66.566320] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3823 13:05:28.825520 # [ 66.581684] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3824 13:05:28.832636 # [ 66.594630] softirqs last disabled at (0): [<0000000000000000>] 0x0
3825 13:05:28.833070
3826 13:05:28.837945 # [ 66.601716] ---[ end trace 1d3a9950dc1d73f2 ]---
3827 13:05:28.842483 # WARNING_MESSAGE: saw 'message trigger': ok
3828 13:05:28.846471 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3829 13:05:28.849626 # selftests: lkdtm: EXCEPTION.sh
3830 13:05:28.849960
3831 13:05:28.851017 # Killed
3832 13:05:28.856495 # [ 66.848422] lkdtm: Performing direct entry EXCEPTION
3833 13:05:28.856800
3834 13:05:28.864612 # [ 66.859165] BUG: kernel NULL pointer dereference, address: 0000000000000000
3835 13:05:28.870553 # [ 66.873106] #PF: supervisor write access in kernel mode
3836 13:05:28.876300 # [ 66.878943] #PF: error_code(0x0002) - not-present page
3837 13:05:28.879081 # [ 66.884685] PGD 0 P4D 0
3838 13:05:28.879797
3839 13:05:28.883946 # [ 66.887521] Oops: 0002 [#2] SMP PTI
3840 13:05:28.893024 # [ 66.891420] CPU: 3 PID: 843 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3841 13:05:28.899330 # [ 66.899976] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3842 13:05:28.904157 # [ 66.906599] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3843 13:05:28.904529
3844 13:05:28.925632 # [ 66.911566] Code: 48 c7 c7 c0 c7 2b b3 8d 70 01 89 35 91 85 93 02 e8 27 37 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
3845 13:05:28.931133 # [ 66.932550] RSP: 0018:ffff92d84148fe60 EFLAGS: 00010286
3846 13:05:28.931733
3847 13:05:28.939844 # [ 66.938392] RAX: ffffffffb20e40f0 RBX: 0000000000000004 RCX: 0000000000000000
3848 13:05:28.947568 # [ 66.946369] RDX: 0000000000000000 RSI: ffff8b437bd9bf70 RDI: ffffffffb2ed0fe0
3849 13:05:28.947984
3850 13:05:28.956055 # [ 66.954342] RBP: ffffffffb31f1267 R08: 0000000000000000 R09: 0000000000000000
3851 13:05:28.963961 # [ 66.962318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3852 13:05:28.973038 # [ 66.970292] R13: ffff92d84148ff10 R14: ffff92d84148ff10 R15: ffff8b430266f000
3853 13:05:28.981505 # [ 66.978269] FS: 00007f1fc2021580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
3854 13:05:28.988644 # [ 66.987311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3855 13:05:28.996296 # [ 66.993732] CR2: 0000000000000000 CR3: 00000001013fe000 CR4: 00000000003506e0
3856 13:05:29.000128 # [ 67.001704] Call Trace:
3857 13:05:29.004038 # [ 67.004447] direct_entry.cold+0x2c/0x38
3858 13:05:29.008045 # [ 67.008838] full_proxy_write+0x56/0x80
3859 13:05:29.008326
3860 13:05:29.011995 # [ 67.013130] vfs_write+0xea/0x3a0
3861 13:05:29.016410 # [ 67.016839] ksys_write+0x68/0xf0
3862 13:05:29.020641 # [ 67.020548] do_syscall_64+0x33/0x40
3863 13:05:29.026036 # [ 67.024545] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3864 13:05:29.030150 # [ 67.030196] RIP: 0033:0x7f1fc1f37833
3865 13:05:29.051080 # [ 67.034191] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3866 13:05:29.051359
3867 13:05:29.059996 # [ 67.055179] RSP: 002b:00007ffd050d6d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3868 13:05:29.068445 # [ 67.063632] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1fc1f37833
3869 13:05:29.076573 # [ 67.071605] RDX: 000000000000000a RSI: 00007f1fc1e2a000 RDI: 0000000000000001
3870 13:05:29.084624 # [ 67.079581] RBP: 00007f1fc1e2a000 R08: 00007f1fc1e29010 R09: 0000000000000000
3871 13:05:29.092568 # [ 67.087558] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3872 13:05:29.101002 # [ 67.095534] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3873 13:05:29.116552 # [ 67.103518] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3874 13:05:29.120730 # [ 67.119489] CR2: 0000000000000000
3875 13:05:29.125771 # [ 67.123194] ---[ end trace 1d3a9950dc1d73f3 ]---
3876 13:05:29.126589
3877 13:05:29.131088 # [ 67.128357] RIP: 0010:lkdtm_BUG+0x5/0x10
3878 13:05:29.151640 # [ 67.132741] Code: 89 ff e8 de 6a 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 c0 85 93 02
3879 13:05:29.157930 # [ 67.153728] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
3880 13:05:29.165906 # [ 67.159569] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
3881 13:05:29.174296 # [ 67.167545] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
3882 13:05:29.183075 # [ 67.175520] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
3883 13:05:29.190558 # [ 67.183495] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3884 13:05:29.198627 # [ 67.191469] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
3885 13:05:29.208025 # [ 67.199444] FS: 00007f1fc2021580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
3886 13:05:29.214658 # [ 67.208488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3887 13:05:29.222714 # [ 67.214909] CR2: 0000000000000000 CR3: 00000001013fe000 CR4: 00000000003506e0
3888 13:05:29.232635 # [ 67.222886] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3889 13:05:29.241426 # [ 67.232803] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 843, name: cat
3890 13:05:29.245915 # [ 67.241161] INFO: lockdep is turned off.
3891 13:05:29.249464 # [ 67.245539] irq event stamp: 0
3892 13:05:29.256797 # [ 67.248951] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3893 13:05:29.265582 # [ 67.255958] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3894 13:05:29.266207
3895 13:05:29.275137 # [ 67.265098] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
3896 13:05:29.282767 # [ 67.274241] softirqs last disabled at (0): [<0000000000000000>] 0x0
3897 13:05:29.291202 # [ 67.281247] CPU: 3 PID: 843 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3898 13:05:29.298107 # [ 67.289802] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3899 13:05:29.301570 # [ 67.296416] Call Trace:
3900 13:05:29.304709 # [ 67.299157] dump_stack+0x77/0x9b
3901 13:05:29.309840 # [ 67.302866] ___might_sleep.cold+0xa6/0xb6
3902 13:05:29.313639 # [ 67.307448] exit_signals+0x1c/0x2e0
3903 13:05:29.317200 # [ 67.311444] do_exit+0xc2/0xaf0
3904 13:05:29.321216 # [ 67.314957] ? ksys_write+0x68/0xf0
3905 13:05:29.326460 # [ 67.318862] rewind_stack_do_exit+0x17/0x20
3906 13:05:29.330557 # [ 67.323539] RIP: 0033:0x7f1fc1f37833
3907 13:05:29.351340 # [ 67.327535] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3908 13:05:29.351742
3909 13:05:29.360354 # [ 67.348523] RSP: 002b:00007ffd050d6d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3910 13:05:29.368845 # [ 67.356985] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1fc1f37833
3911 13:05:29.376456 # [ 67.364958] RDX: 000000000000000a RSI: 00007f1fc1e2a000 RDI: 0000000000000001
3912 13:05:29.385457 # [ 67.372934] RBP: 00007f1fc1e2a000 R08: 00007f1fc1e29010 R09: 0000000000000000
3913 13:05:29.392911 # [ 67.380907] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3914 13:05:29.400721 # [ 67.388882] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3915 13:05:29.401403
3916 13:05:29.404925 # EXCEPTION: saw 'call trace:': ok
3917 13:05:29.409526 ok 5 selftests: lkdtm: EXCEPTION.sh
3918 13:05:29.410849 # selftests: lkdtm: LOOP.sh
3919 13:05:29.414259 # Skipping LOOP: Hangs the system
3920 13:05:29.417806 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3921 13:05:29.418585
3922 13:05:29.422529 # selftests: lkdtm: EXHAUST_STACK.sh
3923 13:05:29.427309 # Skipping EXHAUST_STACK: Corrupts memory on failure
3924 13:05:29.432615 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3925 13:05:29.435438 # selftests: lkdtm: CORRUPT_STACK.sh
3926 13:05:29.436174
3927 13:05:29.441058 # Skipping CORRUPT_STACK: Crashes entire system on success
3928 13:05:29.441782
3929 13:05:29.446262 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3930 13:05:29.450119 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3931 13:05:29.456823 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3932 13:05:29.462798 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3933 13:05:29.465986 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3934 13:05:29.466275
3935 13:05:29.514658 [ 68.177508] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3936 13:05:29.520823 [ 68.183828] lkdtm: attempting good list addition
3937 13:05:29.525327 [ 68.189018] lkdtm: attempting corrupted list addition
3938 13:05:29.531189 [ 68.194698] lkdtm: list_add() corruption not detected!
3939 13:05:29.575810 # [ 68.177508] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3940 13:05:29.581321 # [ 68.183828] lkdtm: attempting good list addition
3941 13:05:29.586800 # [ 68.189018] lkdtm: attempting corrupted list addition
3942 13:05:29.593498 # [ 68.194698] lkdtm: list_add() corruption not detected!
3943 13:05:29.598207 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3944 13:05:29.609655 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3945 13:05:29.620029 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3946 13:05:29.753331 [ 68.416435] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3947 13:05:29.753989
3948 13:05:29.758661 [ 68.422703] lkdtm: attempting good list removal
3949 13:05:29.764091 [ 68.427814] lkdtm: attempting corrupted list removal
3950 13:05:29.765165
3951 13:05:29.770163 [ 68.433399] lkdtm: list_del() corruption not detected!
3952 13:05:29.770510
3953 13:05:29.814129 # [ 68.416435] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3954 13:05:29.819622 # [ 68.422703] lkdtm: attempting good list removal
3955 13:05:29.824731 # [ 68.427814] lkdtm: attempting corrupted list removal
3956 13:05:29.825420
3957 13:05:29.830829 # [ 68.433399] lkdtm: list_del() corruption not detected!
3958 13:05:29.831093
3959 13:05:29.836852 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3960 13:05:29.845235 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3961 13:05:29.867149 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3962 13:05:29.999646 [ 68.661707] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3963 13:05:30.006496 [ 68.668759] lkdtm: attempting bad read from page below current stack
3964 13:05:30.018338 [ 68.675909] BUG: stack guard page was hit at 00000000ea3a9e69 (stack is 00000000009b2af9..0000000029e53f55)
3965 13:05:30.024471 [ 68.686808] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3966 13:05:30.025139
3967 13:05:30.033138 [ 68.693623] CPU: 0 PID: 1068 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3968 13:05:30.040910 [ 68.702279] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3969 13:05:30.046317 [ 68.708907] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3970 13:05:30.067252 [ 68.715430] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 60 cb 2b b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 28 9d fd ff 48 c7 c7 a0 cb 2b b3 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 0e 9d fd ff 0f 1f 44
3971 13:05:30.073275 [ 68.736418] RSP: 0018:ffff92d8417d7e50 EFLAGS: 00010246
3972 13:05:30.081219 [ 68.742262] RAX: 0000000000000038 RBX: ffff92d8417d4000 RCX: 0000000000000000
3973 13:05:30.089525 [ 68.750237] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb32bcba0
3974 13:05:30.097096 [ 68.758212] RBP: ffffffffb32bc2ca R08: 0000000000000000 R09: 0000000000000000
3975 13:05:30.104888 [ 68.766187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3976 13:05:30.105501
3977 13:05:30.112805 [ 68.774161] R13: ffff92d8417d7f10 R14: ffff92d8417d7f10 R15: ffff8b43034e2000
3978 13:05:30.122072 [ 68.782140] FS: 00007f7a72d79580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
3979 13:05:30.128567 [ 68.791187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3980 13:05:30.136230 [ 68.797606] CR2: ffff92d8417d3fff CR3: 0000000102bf0000 CR4: 00000000003506f0
3981 13:05:30.139364 [ 68.805583] Call Trace:
3982 13:05:30.145148 [ 68.808323] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3983 13:05:30.149077 [ 68.813393] direct_entry.cold+0x2c/0x38
3984 13:05:30.152779 [ 68.817785] full_proxy_write+0x56/0x80
3985 13:05:30.154198
3986 13:05:30.157441 [ 68.822079] vfs_write+0xea/0x3a0
3987 13:05:30.160749 [ 68.825785] ksys_write+0x68/0xf0
3988 13:05:30.161209
3989 13:05:30.164982 [ 68.829492] do_syscall_64+0x33/0x40
3990 13:05:30.170576 [ 68.833492] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3991 13:05:30.174363 [ 68.839141] RIP: 0033:0x7f7a72c8f833
3992 13:05:30.195434 [ 68.843139] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3993 13:05:30.204583 [ 68.864127] RSP: 002b:00007ffc7a3ab1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3994 13:05:30.211837 [ 68.872583] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7a72c8f833
3995 13:05:30.219255 [ 68.880557] RDX: 0000000000000019 RSI: 00007f7a72b82000 RDI: 0000000000000001
3996 13:05:30.227386 [ 68.888532] RBP: 00007f7a72b82000 R08: 00007f7a72b81010 R09: 0000000000000000
3997 13:05:30.235756 [ 68.896508] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3998 13:05:30.243265 [ 68.904483] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3999 13:05:30.259698 [ 68.912468] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4000 13:05:30.264517 [ 68.928448] ---[ end trace 1d3a9950dc1d73f4 ]---
4001 13:05:30.269092 [ 68.933614] RIP: 0010:lkdtm_BUG+0x5/0x10
4002 13:05:30.290290 [ 68.937998] Code: 89 ff e8 de 6a 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 c0 85 93 02
4003 13:05:30.295887 [ 68.958996] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4004 13:05:30.304239 [ 68.964831] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4005 13:05:30.311721 [ 68.972807] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4006 13:05:30.319630 [ 68.980783] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4007 13:05:30.327807 [ 68.988759] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4008 13:05:30.335588 [ 68.996739] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4009 13:05:30.344500 [ 69.004716] FS: 00007f7a72d79580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4010 13:05:30.345585
4011 13:05:30.351131 [ 69.013763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4012 13:05:30.358858 [ 69.020187] CR2: ffff92d8417d3fff CR3: 0000000102bf0000 CR4: 00000000003506f0
4013 13:05:30.369109 [ 69.028168] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4014 13:05:30.377559 [ 69.038087] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1068, name: cat
4015 13:05:30.381916 [ 69.046548] INFO: lockdep is turned off.
4016 13:05:30.385141 [ 69.050930] irq event stamp: 0
4017 13:05:30.385518
4018 13:05:30.392258 [ 69.054342] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4019 13:05:30.401797 [ 69.061354] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4020 13:05:30.411204 [ 69.070496] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4021 13:05:30.417679 [ 69.079638] softirqs last disabled at (0): [<0000000000000000>] 0x0
4022 13:05:30.426160 [ 69.086647] CPU: 0 PID: 1068 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4023 13:05:30.432738 [ 69.095292] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4024 13:05:30.435993 [ 69.101907] Call Trace:
4025 13:05:30.439087 [ 69.104648] dump_stack+0x77/0x9b
4026 13:05:30.439361
4027 13:05:30.443998 [ 69.108357] ___might_sleep.cold+0xa6/0xb6
4028 13:05:30.447858 [ 69.112941] exit_signals+0x1c/0x2e0
4029 13:05:30.451225 [ 69.116940] do_exit+0xc2/0xaf0
4030 13:05:30.451881
4031 13:05:30.455165 [ 69.120454] ? ksys_write+0x68/0xf0
4032 13:05:30.460447 [ 69.124356] rewind_stack_do_exit+0x17/0x20
4033 13:05:30.464718 [ 69.129032] RIP: 0033:0x7f7a72c8f833
4034 13:05:30.484726 [ 69.133030] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4035 13:05:30.485418
4036 13:05:30.493318 [ 69.154020] RSP: 002b:00007ffc7a3ab1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4037 13:05:30.493977
4038 13:05:30.501313 [ 69.162485] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7a72c8f833
4039 13:05:30.509505 [ 69.170459] RDX: 0000000000000019 RSI: 00007f7a72b82000 RDI: 0000000000000001
4040 13:05:30.517319 [ 69.178435] RBP: 00007f7a72b82000 R08: 00007f7a72b81010 R09: 0000000000000000
4041 13:05:30.526106 [ 69.186411] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4042 13:05:30.533186 [ 69.194386] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4043 13:05:30.536287 # Segmentation fault
4044 13:05:30.579101 # [ 68.661707] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
4045 13:05:30.579840
4046 13:05:30.586859 # [ 68.668759] lkdtm: attempting bad read from page below current stack
4047 13:05:30.598004 # [ 68.675909] BUG: stack guard page was hit at 00000000ea3a9e69 (stack is 00000000009b2af9..0000000029e53f55)
4048 13:05:30.604611 # [ 68.686808] kernel stack overflow (page fault): 0000 [#3] SMP PTI
4049 13:05:30.605344
4050 13:05:30.613470 # [ 68.693623] CPU: 0 PID: 1068 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4051 13:05:30.620500 # [ 68.702279] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4052 13:05:30.627234 # [ 68.708907] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
4053 13:05:30.648667 # [ 68.715430] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 60 cb 2b b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 28 9d fd ff 48 c7 c7 a0 cb 2b b3 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 0e 9d fd ff 0f 1f 44
4054 13:05:30.654610 # [ 68.736418] RSP: 0018:ffff92d8417d7e50 EFLAGS: 00010246
4055 13:05:30.662438 # [ 68.742262] RAX: 0000000000000038 RBX: ffff92d8417d4000 RCX: 0000000000000000
4056 13:05:30.662812
4057 13:05:30.670419 # [ 68.750237] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb32bcba0
4058 13:05:30.671119
4059 13:05:30.678988 # [ 68.758212] RBP: ffffffffb32bc2ca R08: 0000000000000000 R09: 0000000000000000
4060 13:05:30.687254 # [ 68.766187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
4061 13:05:30.695331 # [ 68.774161] R13: ffff92d8417d7f10 R14: ffff92d8417d7f10 R15: ffff8b43034e2000
4062 13:05:30.704554 # [ 68.782140] FS: 00007f7a72d79580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4063 13:05:30.710793 # [ 68.791187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4064 13:05:30.718898 # [ 68.797606] CR2: ffff92d8417d3fff CR3: 0000000102bf0000 CR4: 00000000003506f0
4065 13:05:30.720299
4066 13:05:30.721783 # [ 68.805583] Call Trace:
4067 13:05:30.722860
4068 13:05:30.727813 # [ 68.808323] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
4069 13:05:30.731708 # [ 68.813393] direct_entry.cold+0x2c/0x38
4070 13:05:30.731981
4071 13:05:30.736612 # [ 68.817785] full_proxy_write+0x56/0x80
4072 13:05:30.740482 # [ 68.822079] vfs_write+0xea/0x3a0
4073 13:05:30.743772 # [ 68.825785] ksys_write+0x68/0xf0
4074 13:05:30.744480
4075 13:05:30.748489 # [ 68.829492] do_syscall_64+0x33/0x40
4076 13:05:30.754670 # [ 68.833492] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4077 13:05:30.757868 # [ 68.839141] RIP: 0033:0x7f7a72c8f833
4078 13:05:30.758510
4079 13:05:30.779382 # [ 68.843139] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4080 13:05:30.779712
4081 13:05:30.788222 # [ 68.864127] RSP: 002b:00007ffc7a3ab1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4082 13:05:30.796448 # [ 68.872583] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7a72c8f833
4083 13:05:30.810679 # [ 68.880557] RDX: 0000000000000019 RSI: 00007f7a72b82000 RDI: 0000000000000[ 69.468686] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
4084 13:05:30.811748 001
4085 13:05:30.824100 # [ 68.888532] RBP: 00007f7a72b82000 R08: 00007f7a72b8101[ 69.480014] lkdtm: attempting bad read from page above current stack
4086 13:05:30.835567 [ 69.493390] BUG: stack guard page was hit at 0000000073ade80c (stack is 00000000a4f93807..00000000356a5ff3)
4087 13:05:30.838192 0 R09: 0000000000000000
4088 13:05:30.848151 # [ 68.896508] R10: fffffffffffffbc5 [ 69.504291] kernel stack overflow (page fault): 0000 [#4] SMP PTI
4089 13:05:30.853210 R1[1: 0000000000000246 R12: 0000000000000001
4090 13:05:30.863309 # [ 68.904483] R1 69.517320] CPU: 0 PID: 1101 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4091 13:05:30.869772 [ 69.532190] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4092 13:05:30.876144 3: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4093 13:05:30.882332 [ 69.538817] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
4094 13:05:30.883349
4095 13:05:30.909617 # [ 68.912468] Modules linked in: fuse ip_tables cros_ec_sysf[ 69.551651] Code: 9d fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 cb 2b b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ee 9c fd ff 48 c7 c7 18 cc 2b b3 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d1 9c fd ff
4096 13:05:30.915599 [ 69.578853] RSP: 0018:ffff92d84184fe50 EFLAGS: 00010246
4097 13:05:30.924085 [ 69.584697] RAX: 0000000000000038 RBX: ffff92d84184c000 RCX: 0000000000000000
4098 13:05:30.931510 [ 69.592670] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb32bcc18
4099 13:05:30.940003 [ 69.600646] RBP: ffffffffb32bc2e3 R08: 0000000000000000 R09: 0000000000000000
4100 13:05:30.948121 [ 69.608623] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
4101 13:05:30.955475 [ 69.616596] R13: ffff92d84184ff10 R14: ffff92d84184ff10 R15: ffff8b430133a000
4102 13:05:30.956584
4103 13:05:30.964609 [ 69.624574] FS: 00007fb1e558e580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4104 13:05:30.964964
4105 13:05:30.971094 [ 69.633618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4106 13:05:30.979026 [ 69.640040] CR2: ffff92d841850000 CR3: 00000001028e2000 CR4: 00000000003506f0
4107 13:05:30.980025
4108 13:05:30.981757 [ 69.648012] Call Trace:
4109 13:05:30.987443 [ 69.650752] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
4110 13:05:30.991940 [ 69.656595] direct_entry.cold+0x2c/0x38
4111 13:05:30.992284
4112 13:05:30.996253 [ 69.660984] full_proxy_write+0x56/0x80
4113 13:05:30.999825 [ 69.665276] vfs_write+0xea/0x3a0
4114 13:05:31.004223 [ 69.668985] ksys_write+0x68/0xf0
4115 13:05:31.008770 [ 69.672691] do_syscall_64+0x33/0x40
4116 13:05:31.013994 [ 69.676691] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4117 13:05:31.017639 [ 69.682340] RIP: 0033:0x7fb1e54a4833
4118 13:05:31.038279 [ 69.686339] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4119 13:05:31.047458 [ 69.707316] RSP: 002b:00007fff1f56c4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4120 13:05:31.054407 [ 69.715779] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fb1e54a4833
4121 13:05:31.055319
4122 13:05:31.062852 [ 69.723752] RDX: 000000000000001a RSI: 00007fb1e5397000 RDI: 0000000000000001
4123 13:05:31.070439 [ 69.731730] RBP: 00007fb1e5397000 R08: 00007fb1e5396010 R09: 0000000000000000
4124 13:05:31.071102
4125 13:05:31.079298 [ 69.739708] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4126 13:05:31.087946 [ 69.747688] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4127 13:05:31.102948 [ 69.755679] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4128 13:05:31.107664 [ 69.771664] ---[ end trace 1d3a9950dc1d73f5 ]---
4129 13:05:31.112530 [ 69.776830] RIP: 0010:lkdtm_BUG+0x5/0x10
4130 13:05:31.133108 [ 69.781216] Code: 89 ff e8 de 6a 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 c0 85 93 02
4131 13:05:31.133555
4132 13:05:31.138882 [ 69.802209] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4133 13:05:31.147584 [ 69.808050] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4134 13:05:31.155104 [ 69.816025] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4135 13:05:31.162885 [ 69.824002] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4136 13:05:31.170869 [ 69.831978] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4137 13:05:31.179233 [ 69.839956] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4138 13:05:31.187898 [ 69.847932] FS: 00007fb1e558e580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4139 13:05:31.194581 [ 69.856979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4140 13:05:31.202367 [ 69.863399] CR2: ffff92d841850000 CR3: 00000001028e2000 CR4: 00000000003506f0
4141 13:05:31.212909 s cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4142 13:05:31.217377 # [ 68.928448] ---[ end trace 1d3a9950dc1d73f4 ]---
4143 13:05:31.218406
4144 13:05:31.222589 # [ 68.933614] RIP: 0010:lkdtm_BUG+0x5/0x10
4145 13:05:31.243771 # [ 68.937998] Code: 89 ff e8 de 6a 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 c0 85 93 02
4146 13:05:31.250181 # [ 68.958996] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4147 13:05:31.257671 # [ 68.964831] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4148 13:05:31.257942
4149 13:05:31.266125 # [ 68.972807] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4150 13:05:31.274219 # [ 68.980783] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4151 13:05:31.281886 # [ 68.988759] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4152 13:05:31.283105
4153 13:05:31.290209 # [ 68.996739] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4154 13:05:31.290684
4155 13:05:31.299367 # [ 69.004716] FS: 00007f7a72d79580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4156 13:05:31.300048
4157 13:05:31.306170 # [ 69.013763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4158 13:05:31.314099 # [ 69.020187] CR2: ffff92d8417d3fff CR3: 0000000102bf0000 CR4: 00000000003506f0
4159 13:05:31.314608
4160 13:05:31.324442 # [ 69.028168] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4161 13:05:31.333232 # [ 69.038087] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1068, name: cat
4162 13:05:31.338018 # [ 69.046548] INFO: lockdep is turned off.
4163 13:05:31.341570 # [ 69.050930] irq event stamp: 0
4164 13:05:31.348705 # [ 69.054342] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4165 13:05:31.358368 # [ 69.061354] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4166 13:05:31.367345 # [ 69.070496] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4167 13:05:31.374641 # [ 69.079638] softirqs last disabled at (0): [<0000000000000000>] 0x0
4168 13:05:31.383348 # [ 69.086647] CPU: 0 PID: 1068 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4169 13:05:31.390661 # [ 69.095292] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4170 13:05:31.393116 # [ 69.101907] Call Trace:
4171 13:05:31.396802 # [ 69.104648] dump_stack+0x77/0x9b
4172 13:05:31.401749 # [ 69.108357] ___might_sleep.cold+0xa6/0xb6
4173 13:05:31.405937 # [ 69.112941] exit_signals+0x1c/0x2e0
4174 13:05:31.410740 # [ 69.116940] do_exit+0xc2/0xaf0
4175 13:05:31.413963 # [ 69.120454] ? ksys_write+0x68/0xf0
4176 13:05:31.418610 # [ 69.124356] rewind_stack_do_exit+0x17/0x20
4177 13:05:31.422943 # [ 69.129032] RIP: 0033:0x7f7a72c8f833
4178 13:05:31.444129 # [ 69.133030] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4179 13:05:31.456566 # [ 69.154020] RSP: 002b:00007ffc7a3ab1f8 EFLAGS: 00000246 ORIG_RAX: 000000[ 70.119605] lkdtm: Performing direct entry UNSET_SMEP
4180 13:05:31.457230
4181 13:05:31.458202 0000000001
4182 13:05:31.468208 # [ 69.162485] RAX: ffffffffffffffda RBX: 00000000[ 70.125807] lkdtm: trying to clear SMEP normally
4183 13:05:31.468894
4184 13:05:31.471785 00000019 RCX: 00007f7a72c8f833
4185 13:05:31.480158 # [ 69.170459] RDX: 0000000000[ 70.137213] ------------[ cut here ]------------
4186 13:05:31.485079 000019 RSI: 00007f7a72b82000 RDI: 0000000000000001
4187 13:05:31.491994 # [ 69.178[ 70.148625] pinned CR4 bits changed: 0x100000!?
4188 13:05:31.507768 435] RBP: 00007f7a72b82000 R08: 00007f7a72b81010 R09: 0000000000[ 70.159898] WARNING: CPU: 3 PID: 1137 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
4189 13:05:31.508107 000000
4190 13:05:31.529365 # [ 69.186411] R10: fffffffffffffbc5 R11: 000000000000[ 70.176601] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4191 13:05:31.533304 0246 R12: 0000000000000001
4192 13:05:31.544726 # [ 69.194386] R13: 00000000000000[ 70.198596] CPU: 3 PID: 1137 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4193 13:05:31.549363 01 R14: 0000000000020000 R15: 0000000000020000
4194 13:05:31.557087 # STACK_GUARD_PA[ 70.213593] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4195 13:05:31.560578 GE_LEADING: saw 'call trace:': ok
4196 13:05:31.569342 ok 12 selftests: lkdtm: STACK[ 70.226435] RIP: 0010:native_write_cr4+0x45/0x60
4197 13:05:31.571523 _GUARD_PAGE_LEADING.sh
4198 13:05:31.595848 # selftests: lkdtm: STACK_GUARD_PAGE_TRA[ 70.237653] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 90 a5 e3 01 00 75 f2 48 c7 c7 80 b2 1f b3 c6 05 80 a5 e3 01 01 e8 12 2b e8 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
4199 13:05:31.596958 ILING.sh
4200 13:05:31.598902 # Segmentation fault
4201 13:05:31.608069 # [ 69.468686] lkdtm: Performi[ 70.264930] RSP: 0018:ffff92d8418c7e48 EFLAGS: 00010286
4202 13:05:31.611771 ng direct entry STACK_GUARD_PAGE_TRAILING
4203 13:05:31.622397 # [ 69.480014] lkdt[ 70.276918] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
4204 13:05:31.627253 m: attempting bad read from page above current stack
4205 13:05:31.636214 # [ 69.4[ 70.291160] RDX: ffff8b437bdac660 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
4206 13:05:31.651477 93390] BUG: stack guard page was hit at 0000000073ade80c (stack [ 70.305321] RBP: ffffffffb32bc2fd R08: 0000000000000000 R09: 0000000000000000
4207 13:05:31.654221 is 00000000a4f93807..00000000356a5ff3)
4208 13:05:31.654665
4209 13:05:31.664602 # [ 69.504291] kernel [ 70.319549] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4210 13:05:31.670235 stack overflow (page fault): 0000 [#4] SMP PTI
4211 13:05:31.679769 # [ 69.517320][ 70.333721] R13: ffff92d8418c7f10 R14: ffff92d8418c7f10 R15: ffff8b4305c4b000
4212 13:05:31.694366 CPU: 0 PID: 1101 Comm: cat Tainted: G D W 5.10.163[ 70.347950] FS: 00007f60a2b86580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
4213 13:05:31.696516 -cip24 #1
4214 13:05:31.706756 # [ 69.532190] Hardware name: Google Coral/Coral, B[ 70.363185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4215 13:05:31.707509
4216 13:05:31.708859 IOS 09/29/2020
4217 13:05:31.722814 # [ 69.538817] RIP: 0010:lkdtm_STACK_GUARD_PA[ 70.375863] CR2: 00007f60a298f000 CR3: 00000001040c2000 CR4: 00000000003506e0
4218 13:05:31.724217 GE_TRAILING+0x27/0x3d
4219 13:05:31.729901 # [ 69.551651] Code: 9d fd ff 0f 1f 44 [ 70.390048] Call Trace:
4220 13:05:31.741258 00 00 53 48 c7 c7 d8 cb 2b b3 50 65 48 8b 04 25 40 b0 01 00 48 8[ 70.399047] lkdtm_UNSET_SMEP.cold+0x1d/0x103
4221 13:05:31.751795 b 58 18 e8 ee 9c fd ff 48 c7 c7 18 cc 2b b3 <8a> 83 00 40 00 00 [ 70.410066] direct_entry.cold+0x2c/0x38
4222 13:05:31.756747 88 44 24 07 0f b6 74 24 07 5a 5b e9 d1 9c fd ff
4223 13:05:31.762391 # [ 69.578853[ 70.420808] full_proxy_write+0x56/0x80
4224 13:05:31.767328 ] RSP: 0018:ffff92d84184fe50 EFLAGS: 00010246
4225 13:05:31.772152 # [ 69.584697] [ 70.431336] vfs_write+0xea/0x3a0
4226 13:05:31.782515 RAX: 0000000000000038 RBX: ffff92d84184c000 RCX: 000000000000000[ 70.441299] ksys_write+0x68/0xf0
4227 13:05:31.782961 0
4228 13:05:31.792645 # [ 69.592670] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 [ 70.451231] do_syscall_64+0x33/0x40
4229 13:05:31.794481 RDI: ffffffffb32bcc18
4230 13:05:31.805022 # [ 69.600646] RBP: ffffffffb32bc2e3 R0[ 70.461432] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4231 13:05:31.808539 8: 0000000000000000 R09: 0000000000000000
4232 13:05:31.814716 # [ 69.608623] R10:[ 70.473321] RIP: 0033:0x7f60a2a9c833
4233 13:05:31.820344 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
4234 13:05:31.842103 #[ 70.483572] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4235 13:05:31.857266 [ 69.616596] R13: ffff92d84184ff10 R14: ffff92d84184ff10 R15:[ 70.510748] RSP: 002b:00007ffd03c69e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4236 13:05:31.858355 ffff8b430133a000
4237 13:05:31.871485 # [ 69.624574] FS: 00007fb1e558e580(0000) [ 70.525457] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f60a2a9c833
4238 13:05:31.876335 GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4239 13:05:31.884773 # [ 69.63361[ 70.539632] RDX: 000000000000000b RSI: 00007f60a298f000 RDI: 0000000000000001
4240 13:05:31.890570 8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4241 13:05:31.899624 # [ 69.6[ 70.553822] RBP: 00007f60a298f000 R08: 00007f60a298e010 R09: 0000000000000000
4242 13:05:31.913317 40040] CR2: ffff92d841850000 CR3: 00000001028e2000 CR4: 00000000[ 70.567995] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4243 13:05:31.914464 003506f0
4244 13:05:31.916681 # [ 69.648012] Call Trace:
4245 13:05:31.917365
4246 13:05:31.927628 # [ 69.650752] ? lkdt[ 70.582201] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4247 13:05:31.931728 m_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
4248 13:05:31.937512 # [ 69.656595] direct_e[ 70.596408] irq event stamp: 0
4249 13:05:31.939016 ntry.cold+0x2c/0x38
4250 13:05:31.940001
4251 13:05:31.949960 # [ 69.660984] full_proxy_write+0x56/0x8[ 70.606105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4252 13:05:31.951500 0
4253 13:05:31.954198 # [ 69.665276] vfs_write+0xea/0x3a0
4254 13:05:31.954955
4255 13:05:31.966269 # [ 69.668985] ksy[ 70.619346] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4256 13:05:31.967615 s_write+0x68/0xf0
4257 13:05:31.971821 # [ 69.672691] do_syscall_64+0x33/0x40
4258 13:05:31.981242 # [ 70.634688] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4259 13:05:31.987352 [ 69.676691] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4260 13:05:31.994424 # [ [ 70.649974] softirqs last disabled at (0): [<0000000000000000>] 0x0
4261 13:05:31.997484 69.682340] RIP: 0033:0x7fb1e54a4833
4262 13:05:31.998372
4263 13:05:32.005612 # [ 69.686339] Code: 8b 1[ 70.663130] ---[ end trace 1d3a9950dc1d73f6 ]---
4264 13:05:32.017308 5 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 70.674487] lkdtm: ok: SMEP did not get cleared
4265 13:05:32.029162 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3[ 70.685744] lkdtm: trying to clear SMEP with call gadget
4266 13:05:32.029889
4267 13:05:32.035057 d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4268 13:05:32.041477 #[ 70.697961] lkdtm: ok: SMEP removal was reverted
4269 13:05:32.049331 [ 69.707316] RSP: 002b:00007fff1f56c4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4270 13:05:32.057612 # [ 69.715779] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fb1e54a4833
4271 13:05:32.065397 # [ 69.723752] RDX: 000000000000001a RSI: 00007fb1e5397000 RDI: 0000000000000001
4272 13:05:32.073811 # [ 69.731730] RBP: 00007fb1e5397000 R08: 00007fb1e5396010 R09: 0000000000000000
4273 13:05:32.081597 # [ 69.739708] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4274 13:05:32.089897 # [ 69.747688] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4275 13:05:32.106515 # [ 69.755679] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4276 13:05:32.111703 # [ 69.771664] ---[ end trace 1d3a9950dc1d73f5 ]---
4277 13:05:32.116054 # [ 69.776830] RIP: 0010:lkdtm_BUG+0x5/0x10
4278 13:05:32.137198 # [ 69.781216] Code: 89 ff e8 de 6a 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 c0 85 93 02
4279 13:05:32.143314 # [ 69.802209] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4280 13:05:32.151936 # [ 69.808050] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4281 13:05:32.159013 # [ 69.816025] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4282 13:05:32.159868
4283 13:05:32.167341 # [ 69.824002] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4284 13:05:32.170426
4285 13:05:32.175477 # [ 69.831978] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4286 13:05:32.176277
4287 13:05:32.183785 # [ 69.839956] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4288 13:05:32.192648 # [ 69.847932] FS: 00007fb1e558e580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4289 13:05:32.193425
4290 13:05:32.199848 # [ 69.856979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4291 13:05:32.208265 # [ 69.863399] CR2: ffff92d841850000 CR3: 00000001028e2000 CR4: 00000000003506f0
4292 13:05:32.213244 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
4293 13:05:32.217946 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
4294 13:05:32.221485 # selftests: lkdtm: UNSET_SMEP.sh
4295 13:05:32.227411 # [ 70.119605] lkdtm: Performing direct entry UNSET_SMEP
4296 13:05:32.232510 # [ 70.125807] lkdtm: trying to clear SMEP normally
4297 13:05:32.238409 # [ 70.137213] ------------[ cut here ]------------
4298 13:05:32.243408 # [ 70.148625] pinned CR4 bits changed: 0x100000!?
4299 13:05:32.253582 # [ 70.159898] WARNING: CPU: 3 PID: 1137 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
4300 13:05:32.254663
4301 13:05:32.270012 # [ 70.176601] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4302 13:05:32.278391 # [ 70.198596] CPU: 3 PID: 1137 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4303 13:05:32.284989 # [ 70.213593] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4304 13:05:32.285994
4305 13:05:32.290604 # [ 70.226435] RIP: 0010:native_write_cr4+0x45/0x60
4306 13:05:32.301051 # [ 70.237653] Code: 39 c2 75 2d 48 85 f6 75 [ 70.963663] lkdtm: Performing direct entry DOUBLE_FAULT
4307 13:05:32.312213 05 c3 cc cc cc cc 80 3d 90 a5 e3 01 00 75 f2 48 c7 c7 80 b2 1f b[ 70.970007] lkdtm: XFAIL: this test is ia32-only
4308 13:05:32.322548 3 c6 05 80 a5 e3 01 01 e8 12 2b e8 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
4309 13:05:32.323086
4310 13:05:32.328807 # [ 70.264930] RSP: 0018:ffff92d8418c7e48 EFLAGS: 00010286
4311 13:05:32.337109 # [ 70.276918] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
4312 13:05:32.345164 # [ 70.291160] RDX: ffff8b437bdac660 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
4313 13:05:32.354408 # [ 70.305321] RBP: ffffffffb32bc2fd R08: 0000000000000000 R09: 0000000000000000
4314 13:05:32.361297 # [ 70.319549] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4315 13:05:32.361666
4316 13:05:32.369949 # [ 70.333721] R13: ffff92d8418c7f10 R14: ffff92d8418c7f10 R15: ffff8b4305c4b000
4317 13:05:32.378284 # [ 70.347950] FS: 00007f60a2b86580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
4318 13:05:32.379221
4319 13:05:32.385018 # [ 70.363185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4320 13:05:32.393433 # [ 70.375863] CR2: 00007f60a298f000 CR3: 00000001040c2000 CR4: 00000000003506e0
4321 13:05:32.396602 # [ 70.390048] Call Trace:
4322 13:05:32.401569 # [ 70.399047] lkdtm_UNSET_SMEP.cold+0x1d/0x103
4323 13:05:32.406788 # [ 70.410066] direct_entry.cold+0x2c/0x38
4324 13:05:32.411076 # [ 70.420808] full_proxy_write+0x56/0x80
4325 13:05:32.414344 # [ 70.431336] vfs_write+0xea/0x3a0
4326 13:05:32.415189
4327 13:05:32.418857 # [ 70.441299] ksys_write+0x68/0xf0
4328 13:05:32.423154 # [ 70.451231] do_syscall_64+0x33/0x40
4329 13:05:32.428962 # [ 70.461432] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4330 13:05:32.432451 # [ 70.473321] RIP: 0033:0x7f60a2a9c833
4331 13:05:32.454434 # [ 70.483572] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4332 13:05:32.463282 # [ 70.510748] RSP: 002b:00007ffd03c69e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4333 13:05:32.471756 # [ 70.525457] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f60a2a9c833
4334 13:05:32.478771 # [ 70.539632] RDX: 000000000000000b RSI: 00007f60a298f000 RDI: 0000000000000001
4335 13:05:32.487514 # [ 70.553822] RBP: 00007f60a298f000 R08: 00007f60a298e010 R09: 0000000000000000
4336 13:05:32.495243 # [ 70.567995] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4337 13:05:32.503306 # [ 70.582201] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4338 13:05:32.506351 # [ 70.596408] irq event stamp: 0
4339 13:05:32.506692
4340 13:05:32.513791 # [ 70.606105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4341 13:05:32.523742 # [ 70.619346] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4342 13:05:32.532693 # [ 70.634688] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4343 13:05:32.540286 # [ 70.649974] softirqs last disabled at (0): [<0000000000000000>] 0x0
4344 13:05:32.545274 # [ 70.663130] ---[ end trace 1d3a9950dc1d73f6 ]---
4345 13:05:32.550394 # [ 70.674487] lkdtm: ok: SMEP did not get cleared
4346 13:05:32.556417 # [ 70.685744] lkdtm: trying to clear SMEP with call gadget
4347 13:05:32.557179
4348 13:05:32.561668 # [ 70.697961] lkdtm: ok: SMEP removal was reverted
4349 13:05:32.566704 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
4350 13:05:32.567473
4351 13:05:32.570596 ok 14 selftests: lkdtm: UNSET_SMEP.sh
4352 13:05:32.574348 # selftests: lkdtm: DOUBLE_FAULT.sh
4353 13:05:32.586127 # [ 70.963663] lkdtm: Performing direct entry DOUBLE_FAU[ 71.242473] lkdtm: Performing direct entry CORRUPT_PAC
4354 13:05:32.586601 LT
4355 13:05:32.591880 # [ 70.970007] lkdtm: XFAIL: this test is ia32-only
4356 13:05:32.596906 # DOU[ 71.254405] lkdtm: XFAIL: this test is arm64-only
4357 13:05:32.600365 BLE_FAULT: saw 'XFAIL': [SKIP]
4358 13:05:32.604779 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
4359 13:05:32.608424 # selftests: lkdtm: CORRUPT_PAC.sh
4360 13:05:32.647960 # [ 71.242473] lkdtm: Performing direct entry CORRUPT_PAC
4361 13:05:32.653144 # [ 71.254405] lkdtm: XFAIL: this test is arm64-only
4362 13:05:32.667587 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4363 13:05:32.682424 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4364 13:05:32.697638 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
4365 13:05:32.848925 [ 71.510585] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4366 13:05:32.856551 [ 71.517831] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4367 13:05:32.914572 # [ 71.510585] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4368 13:05:32.922247 # [ 71.517831] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4369 13:05:32.923126
4370 13:05:32.933679 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4371 13:05:32.947850 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4372 13:05:32.959844 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4373 13:05:33.068647 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4374 13:05:33.073776 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4375 13:05:33.085720 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4376 13:05:33.196417 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4377 13:05:33.200992 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4378 13:05:33.201767
4379 13:05:33.213940 # selftests: lkdtm: READ_AFTER_FREE.sh
4380 13:05:33.365988 [ 72.028795] lkdtm: Performing direct entry READ_AFTER_FREE
4381 13:05:33.372039 [ 72.034999] lkdtm: Value in memory before free: 12345678
4382 13:05:33.378119 [ 72.040959] lkdtm: Attempting bad read from freed memory
4383 13:05:33.382672 [ 72.046918] lkdtm: Memory was not poisoned
4384 13:05:33.431627 # [ 72.028795] lkdtm: Performing direct entry READ_AFTER_FREE
4385 13:05:33.437692 # [ 72.034999] lkdtm: Value in memory before free: 12345678
4386 13:05:33.445235 # [ 72.040959] lkdtm: Attempting bad read from freed memory
4387 13:05:33.448328 # [ 72.046918] lkdtm: Memory was not poisoned
4388 13:05:33.453089 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4389 13:05:33.458949 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4390 13:05:33.471648 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4391 13:05:33.578920 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4392 13:05:33.584336 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4393 13:05:33.596728 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4394 13:05:33.739664 [ 72.401506] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4395 13:05:33.745177 [ 72.408266] lkdtm: Value in memory before free: 12345678
4396 13:05:33.751571 [ 72.414238] lkdtm: Attempting to read from freed memory
4397 13:05:33.756595 [ 72.420549] lkdtm: Buddy page was not poisoned
4398 13:05:33.809537 # [ 72.401506] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4399 13:05:33.815183 # [ 72.408266] lkdtm: Value in memory before free: 12345678
4400 13:05:33.821504 # [ 72.414238] lkdtm: Attempting to read from freed memory
4401 13:05:33.826942 # [ 72.420549] lkdtm: Buddy page was not poisoned
4402 13:05:33.832349 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4403 13:05:33.842570 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4404 13:05:33.855249 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4405 13:05:34.004198 [ 72.666910] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4406 13:05:34.009550 [ 72.673199] lkdtm: Attempting double slab free ...
4407 13:05:34.060598 # [ 72.666910] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4408 13:05:34.065553 # [ 72.673199] lkdtm: Attempting double slab free ...
4409 13:05:34.066358
4410 13:05:34.079150 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4411 13:05:34.092430 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4412 13:05:34.111588 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4413 13:05:34.260348 [ 72.922982] lkdtm: Performing direct entry SLAB_FREE_CROSS
4414 13:05:34.266164 [ 72.929163] lkdtm: Attempting cross-cache slab free ...
4415 13:05:34.315172 # [ 72.922982] lkdtm: Performing direct entry SLAB_FREE_CROSS
4416 13:05:34.321239 # [ 72.929163] lkdtm: Attempting cross-cache slab free ...
4417 13:05:34.322062
4418 13:05:34.335790 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4419 13:05:34.351038 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4420 13:05:34.363814 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4421 13:05:34.515155 [ 73.177831] lkdtm: Performing direct entry SLAB_FREE_PAGE
4422 13:05:34.520774 [ 73.183900] lkdtm: Attempting non-Slab slab free ...
4423 13:05:34.577054 # [ 73.177831] lkdtm: Performing direct entry SLAB_FREE_PAGE
4424 13:05:34.582676 # [ 73.183900] lkdtm: Attempting non-Slab slab free ...
4425 13:05:34.596926 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4426 13:05:34.612229 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4427 13:05:34.625107 # selftests: lkdtm: SOFTLOCKUP.sh
4428 13:05:34.625930
4429 13:05:34.730385 # Skipping SOFTLOCKUP: Hangs the system
4430 13:05:34.731245
4431 13:05:34.735745 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4432 13:05:34.749326 # selftests: lkdtm: HARDLOCKUP.sh
4433 13:05:34.857083 # Skipping HARDLOCKUP: Hangs the system
4434 13:05:34.861896 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4435 13:05:34.876180 # selftests: lkdtm: SPINLOCKUP.sh
4436 13:05:34.979095 # Skipping SPINLOCKUP: Hangs the system
4437 13:05:34.984751 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4438 13:05:34.998604 # selftests: lkdtm: HUNG_TASK.sh
4439 13:05:35.104399 # Skipping HUNG_TASK: Hangs the system
4440 13:05:35.105315
4441 13:05:35.109427 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4442 13:05:35.123096 # selftests: lkdtm: EXEC_DATA.sh
4443 13:05:35.267031 [ 73.930145] lkdtm: Performing direct entry EXEC_DATA
4444 13:05:35.273259 [ 73.935739] lkdtm: attempting ok execution at ffffffffb20e4460
4445 13:05:35.279956 [ 73.942301] lkdtm: attempting bad execution at ffffffffb4a1c6a0
4446 13:05:35.288347 [ 73.948973] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4447 13:05:35.295910 [ 73.957340] BUG: unable to handle page fault for address: ffffffffb4a1c6a0
4448 13:05:35.296674
4449 13:05:35.302759 [ 73.965024] #PF: supervisor instruction fetch in kernel mode
4450 13:05:35.308373 [ 73.971350] #PF: error_code(0x0011) - permissions violation
4451 13:05:35.315946 [ 73.977576] PGD 3fe29067 P4D 3fe29067 PUD 3fe2a063 PMD 80000000414000e3
4452 13:05:35.320349 [ 73.985080] Oops: 0011 [#5] SMP PTI
4453 13:05:35.328860 [ 73.988982] CPU: 3 PID: 1644 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4454 13:05:35.335083 [ 73.997637] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4455 13:05:35.339735 [ 74.004263] RIP: 0010:data_area+0x0/0x40
4456 13:05:35.361243 [ 74.008651] Code: ff ff 00 d5 25 04 43 8b ff ff 00 d4 25 04 43 8b 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
4457 13:05:35.366622 [ 74.029641] RSP: 0018:ffff92d841ff7e48 EFLAGS: 00010246
4458 13:05:35.374619 [ 74.035483] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4459 13:05:35.375386
4460 13:05:35.383626 [ 74.043461] RDX: 0000000000000000 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
4461 13:05:35.390864 [ 74.051434] RBP: ffffffffb4a1c6a0 R08: 0000000000000000 R09: 0000000000000000
4462 13:05:35.398760 [ 74.059410] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4463 13:05:35.406790 [ 74.067385] R13: ffff92d841ff7f10 R14: ffff92d841ff7f10 R15: ffff8b4302788000
4464 13:05:35.415520 [ 74.075364] FS: 00007f10f247d580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
4465 13:05:35.421996 [ 74.084398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4466 13:05:35.429961 [ 74.090820] CR2: ffffffffb4a1c6a0 CR3: 00000001034ac000 CR4: 00000000003506e0
4467 13:05:35.430791
4468 13:05:35.432536 [ 74.098799] Call Trace:
4469 13:05:35.433709
4470 13:05:35.438041 [ 74.101544] ? execute_location+0x48/0x56
4471 13:05:35.442006 [ 74.106030] ? direct_entry.cold+0x2c/0x38
4472 13:05:35.443053
4473 13:05:35.446717 [ 74.110615] ? full_proxy_write+0x56/0x80
4474 13:05:35.450340 [ 74.115101] ? vfs_write+0xea/0x3a0
4475 13:05:35.456028 [ 74.119002] ? ksys_write+0x68/0xf0
4476 13:05:35.458654 [ 74.122906] ? do_syscall_64+0x33/0x40
4477 13:05:35.464292 [ 74.127098] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4478 13:05:35.480496 [ 74.132946] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4479 13:05:35.483962 [ 74.148918] CR2: ffffffffb4a1c6a0
4480 13:05:35.488990 [ 74.152623] ---[ end trace 1d3a9950dc1d73f7 ]---
4481 13:05:35.493284 [ 74.157790] RIP: 0010:lkdtm_BUG+0x5/0x10
4482 13:05:35.514305 [ 74.162178] Code: 89 ff e8 de 6a 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 c0 85 93 02
4483 13:05:35.520214 [ 74.183168] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4484 13:05:35.521095
4485 13:05:35.529395 [ 74.189009] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4486 13:05:35.536128 [ 74.196984] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4487 13:05:35.536906
4488 13:05:35.544309 [ 74.204957] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4489 13:05:35.551733 [ 74.212929] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4490 13:05:35.552870
4491 13:05:35.560065 [ 74.220900] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4492 13:05:35.560837
4493 13:05:35.569348 [ 74.228873] FS: 00007f10f247d580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
4494 13:05:35.575906 [ 74.237913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4495 13:05:35.584125 [ 74.244334] CR2: ffffffffb4a1c6a0 CR3: 00000001034ac000 CR4: 00000000003506e0
4496 13:05:35.594304 [ 74.252310] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4497 13:05:35.601750 [ 74.262228] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1644, name: cat
4498 13:05:35.602511
4499 13:05:35.606392 [ 74.270689] INFO: lockdep is turned off.
4500 13:05:35.609879 [ 74.275069] irq event stamp: 0
4501 13:05:35.617252 [ 74.278486] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4502 13:05:35.626033 [ 74.285492] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4503 13:05:35.635791 [ 74.294624] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4504 13:05:35.642189 [ 74.303765] softirqs last disabled at (0): [<0000000000000000>] 0x0
4505 13:05:35.650706 [ 74.310771] CPU: 3 PID: 1644 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4506 13:05:35.657409 [ 74.319424] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4507 13:05:35.660702 [ 74.326040] Call Trace:
4508 13:05:35.664014 [ 74.328782] dump_stack+0x77/0x9b
4509 13:05:35.668540 [ 74.332492] ___might_sleep.cold+0xa6/0xb6
4510 13:05:35.673116 [ 74.337076] exit_signals+0x1c/0x2e0
4511 13:05:35.675801 [ 74.341073] do_exit+0xc2/0xaf0
4512 13:05:35.679767 [ 74.344577] ? ksys_write+0x68/0xf0
4513 13:05:35.685672 [ 74.348480] rewind_stack_do_exit+0x17/0x20
4514 13:05:35.688307 [ 74.353157] RIP: 0033:0x7f10f2393833
4515 13:05:35.709346 [ 74.357145] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4516 13:05:35.710202
4517 13:05:35.718189 [ 74.378135] RSP: 002b:00007fffb75bbf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4518 13:05:35.725774 [ 74.386600] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f10f2393833
4519 13:05:35.726522
4520 13:05:35.733840 [ 74.394572] RDX: 000000000000000a RSI: 00007f10f2286000 RDI: 0000000000000001
4521 13:05:35.741725 [ 74.402550] RBP: 00007f10f2286000 R08: 00007f10f2285010 R09: 0000000000000000
4522 13:05:35.749776 [ 74.410524] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4523 13:05:35.757801 [ 74.418499] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4524 13:05:35.759927 # Killed
4525 13:05:35.823922 # [ 73.930145] lkdtm: Performing direct entry EXEC_DATA
4526 13:05:35.830534 # [ 73.935739] lkdtm: attempting ok execution at ffffffffb20e4460
4527 13:05:35.836502 # [ 73.942301] lkdtm: attempting bad execution at ffffffffb4a1c6a0
4528 13:05:35.836880
4529 13:05:35.845191 # [ 73.948973] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4530 13:05:35.853062 # [ 73.957340] BUG: unable to handle page fault for address: ffffffffb4a1c6a0
4531 13:05:35.859328 # [ 73.965024] #PF: supervisor instruction fetch in kernel mode
4532 13:05:35.866090 # [ 73.971350] #PF: error_code(0x0011) - permissions violation
4533 13:05:35.873837 # [ 73.977576] PGD 3fe29067 P4D 3fe29067 PUD 3fe2a063 PMD 80000000414000e3
4534 13:05:35.877309 # [ 73.985080] Oops: 0011 [#5] SMP PTI
4535 13:05:35.877694
4536 13:05:35.887019 # [ 73.988982] CPU: 3 PID: 1644 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4537 13:05:35.893223 # [ 73.997637] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4538 13:05:35.897605 # [ 74.004263] RIP: 0010:data_area+0x0/0x40
4539 13:05:35.919001 # [ 74.008651] Code: ff ff 00 d5 25 04 43 8b ff ff 00 d4 25 04 43 8b 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
4540 13:05:35.919778
4541 13:05:35.925547 # [ 74.029641] RSP: 0018:ffff92d841ff7e48 EFLAGS: 00010246
4542 13:05:35.933314 # [ 74.035483] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4543 13:05:35.941678 # [ 74.043461] RDX: 0000000000000000 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
4544 13:05:35.949939 # [ 74.051434] RBP: ffffffffb4a1c6a0 R08: 0000000000000000 R09: 0000000000000000
4545 13:05:35.957564 # [ 74.059410] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4546 13:05:35.958653
4547 13:05:35.967093 # [ 74.067385] R13: ffff92d841ff7f10 R14: ffff92d841ff7f10 R15: ffff8b4302788000
4548 13:05:35.975356 # [ 74.075364] FS: 00007f10f247d580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
4549 13:05:35.982036 # [ 74.084398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4550 13:05:35.990471 # [ 74.090820] CR2: ffffffffb4a1c6a0 CR3: 00000001034ac000 CR4: 00000000003506e0
4551 13:05:35.993052 # [ 74.098799] Call Trace:
4552 13:05:35.997805 # [ 74.101544] ? execute_location+0x48/0x56
4553 13:05:36.003687 # [ 74.106030] ? direct_entry.cold+0x2c/0x38
4554 13:05:36.007081 # [ 74.110615] ? full_proxy_write+0x56/0x80
4555 13:05:36.011670 # [ 74.115101] ? vfs_write+0xea/0x3a0
4556 13:05:36.015327 # [ 74.119002] ? ksys_write+0x68/0xf0
4557 13:05:36.019600 # [ 74.122906] ? do_syscall_64+0x33/0x40
4558 13:05:36.025482 # [ 74.127098] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4559 13:05:36.041594 # [ 74.132946] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4560 13:05:36.045524 # [ 74.148918] CR2: ffffffffb4a1c6a0
4561 13:05:36.051224 # [ 74.152623] ---[ end trace 1d3a9950dc1d73f7 ]---
4562 13:05:36.055186 # [ 74.157790] RIP: 0010:lkdtm_BUG+0x5/0x10
4563 13:05:36.055778
4564 13:05:36.062909 # [ 74.162178][ 74.724410] lkdtm: Performing direct entry EXEC_STACK
4565 13:05:36.075546 Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 [ 74.731458] lkdtm: attempting ok execution at ffffffffb20e4460
4566 13:05:36.087888 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 0[ 74.744232] lkdtm: attempting bad execution at ffff92d84209fe18
4567 13:05:36.088603
4568 13:05:36.102256 0 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 [ 74.757109] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4569 13:05:36.110183 [ 74.771601] BUG: unable to handle page fault for address: ffff92d84209fe18
4570 13:05:36.116555 [ 74.779285] #PF: supervisor instruction fetch in kernel mode
4571 13:05:36.123164 [ 74.785609] #PF: error_code(0x0011) - permissions violation
4572 13:05:36.131607 [ 74.791837] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10538c067 PTE 800000010338e063
4573 13:05:36.135365 [ 74.800897] Oops: 0011 [#6] SMP PTI
4574 13:05:36.136015
4575 13:05:36.144399 [ 74.804798] CPU: 3 PID: 1680 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4576 13:05:36.144790
4577 13:05:36.151052 [ 74.813451] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4578 13:05:36.151725
4579 13:05:36.155386 [ 74.820070] RIP: 0010:0xffff92d84209fe18
4580 13:05:36.176471 [ 74.824453] Code: 00 00 18 fe 09 42 d8 92 ff ff 16 39 77 b2 ff ff ff ff 20 00 00 00 00 00 00 00 26 c4 2b b3 ff ff ff ff 42 3a 77 b2 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
4581 13:05:36.182127 [ 74.845440] RSP: 0018:ffff92d84209fdf8 EFLAGS: 00010246
4582 13:05:36.182865
4583 13:05:36.190667 [ 74.851280] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4584 13:05:36.198413 [ 74.859254] RDX: 0000000000000000 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
4585 13:05:36.206209 [ 74.867228] RBP: ffff92d84209fe18 R08: 0000000000000000 R09: 0000000000000000
4586 13:05:36.207016
4587 13:05:36.214664 [ 74.875204] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4588 13:05:36.223362 [ 74.883178] R13: ffff92d84209ff10 R14: ffff92d84209ff10 R15: ffff8b430326c000
4589 13:05:36.231221 [ 74.891151] FS: 00007faee3e12580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
4590 13:05:36.238129 [ 74.900196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4591 13:05:36.246256 [ 74.906613] CR2: ffff92d84209fe18 CR3: 0000000104030000 CR4: 00000000003506e0
4592 13:05:36.248624 [ 74.914581] Call Trace:
4593 13:05:36.252986 [ 74.917326] ? execute_location+0x48/0x56
4594 13:05:36.257624 [ 74.921809] ? lkdtm_EXEC_STACK+0x26/0x44
4595 13:05:36.262163 [ 74.926284] ? direct_entry.cold+0x2c/0x38
4596 13:05:36.263031
4597 13:05:36.266276 [ 74.930865] ? full_proxy_write+0x56/0x80
4598 13:05:36.267696
4599 13:05:36.271131 [ 74.935351] ? vfs_write+0xea/0x3a0
4600 13:05:36.274450 [ 74.939251] ? ksys_write+0x68/0xf0
4601 13:05:36.275248
4602 13:05:36.279044 [ 74.943143] ? do_syscall_64+0x33/0x40
4603 13:05:36.284610 [ 74.947324] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4604 13:05:36.300697 [ 74.953172] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4605 13:05:36.305208 [ 74.969144] CR2: ffff92d84209fe18
4606 13:05:36.309124 [ 74.972851] ---[ end trace 1d3a9950dc1d73f8 ]---
4607 13:05:36.309953
4608 13:05:36.314144 [ 74.978014] RIP: 0010:lkdtm_BUG+0x5/0x10
4609 13:05:36.334381 [ 74.982399] Code: 89 ff e8 de 6a 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 c0 85 93 02
4610 13:05:36.335545
4611 13:05:36.340750 [ 75.003389] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4612 13:05:36.349078 [ 75.009221] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4613 13:05:36.356636 [ 75.017195] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4614 13:05:36.364603 [ 75.025168] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4615 13:05:36.372898 [ 75.033143] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4616 13:05:36.382194 [ 75.041117] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4617 13:05:36.389757 [ 75.049093] FS: 00007faee3e12580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
4618 13:05:36.396848 [ 75.058135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4619 13:05:36.403912 [ 75.064556] CR2: ffff92d84209fe18 CR3: 0000000104030000 CR4: 00000000003506e0
4620 13:05:36.405056 85 93 02
4621 13:05:36.405856
4622 13:05:36.411156 # [ 74.183168] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4623 13:05:36.418730 # [ 74.189009] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4624 13:05:36.419051
4625 13:05:36.426595 # [ 74.196984] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4626 13:05:36.427320
4627 13:05:36.435994 # [ 74.204957] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4628 13:05:36.443129 # [ 74.212929] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4629 13:05:36.451368 # [ 74.220900] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4630 13:05:36.461054 # [ 74.228873] FS: 00007f10f247d580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
4631 13:05:36.467738 # [ 74.237913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4632 13:05:36.475634 # [ 74.244334] CR2: ffffffffb4a1c6a0 CR3: 00000001034ac000 CR4: 00000000003506e0
4633 13:05:36.485763 # [ 74.252310] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4634 13:05:36.493955 # [ 74.262228] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1644, name: cat
4635 13:05:36.498865 # [ 74.270689] INFO: lockdep is turned off.
4636 13:05:36.502380 # [ 74.275069] irq event stamp: 0
4637 13:05:36.509332 # [ 74.278486] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4638 13:05:36.519114 # [ 74.285492] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4639 13:05:36.527920 # [ 74.294624] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4640 13:05:36.528301
4641 13:05:36.535921 # [ 74.303765] softirqs last disabled at (0): [<0000000000000000>] 0x0
4642 13:05:36.543866 # [ 74.310771] CPU: 3 PID: 1644 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4643 13:05:36.544220
4644 13:05:36.550867 # [ 74.319424] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4645 13:05:36.554021 # [ 74.326040] Call Trace:
4646 13:05:36.557971 # [ 74.328782] dump_stack+0x77/0x9b
4647 13:05:36.562720 # [ 74.332492] ___might_sleep.cold+0xa6/0xb6
4648 13:05:36.567097 # [ 74.337076] exit_signals+0x1c/0x2e0
4649 13:05:36.570639 # [ 74.341073] do_exit+0xc2/0xaf0
4650 13:05:36.574255 # [ 74.344577] ? ksys_write+0x68/0xf0
4651 13:05:36.575033
4652 13:05:36.579498 # [ 74.348480] rewind_stack_do_exit+0x17/0x20
4653 13:05:36.583487 # [ 74.353157] RIP: 0033:0x7f10f2393833
4654 13:05:36.605536 # [ 74.357145] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4655 13:05:36.614201 # [ 74.378135] RSP: 002b:00007fffb75bbf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4656 13:05:36.621776 # [ 74.386600] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f10f2393833
4657 13:05:36.630086 # [ 74.394572] RDX: 000000000000000a RSI: 00007f10f2286000 RDI: 0000000000000001
4658 13:05:36.637994 # [ 74.402550] RBP: 00007f10f2286000 R08: 00007f10f2285010 R09: 0000000000000000
4659 13:05:36.638854
4660 13:05:36.645781 # [ 74.410524] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4661 13:05:36.646605
4662 13:05:36.654671 # [ 74.418499] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4663 13:05:36.657490 # EXEC_DATA: saw 'call trace:': ok
4664 13:05:36.661651 ok 30 selftests: lkdtm: EXEC_DATA.sh
4665 13:05:36.664722 # selftests: lkdtm: EXEC_STACK.sh
4666 13:05:36.665890 # Killed
4667 13:05:36.672318 # [ 74.724410] lkdtm: Performing direct entry EXEC_STACK
4668 13:05:36.679270 # [ 74.731458] lkdtm: attempting ok execution at ffffffffb20e4460
4669 13:05:36.685067 # [ 74.744232] lkdtm: attempting bad execution at ffff92d84209fe18
4670 13:05:36.693657 # [ 74.757109] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4671 13:05:36.701782 # [ 74.771601] BUG: unable to handle page fault for address: ffff92d84209fe18
4672 13:05:36.709031 # [ 74.779285] #PF: supervisor instruction fetch in kernel mode
4673 13:05:36.714832 # [ 74.785609] #PF: error_code(0x0011) - permissions violation
4674 13:05:36.724074 # [ 74.791837] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10538c067 PTE 800000010338e063
4675 13:05:36.727644 # [ 74.800897] Oops: 0011 [#6] SMP PTI
4676 13:05:36.728433
4677 13:05:36.738908 # [ 74.804798] CPU: 3 PID: 1680 Comm: cat Tainted: G [ 75.400691] lkdtm: Performing direct entry EXEC_KMALLOC
4678 13:05:36.745729 [ 75.407846] lkdtm: attempting ok execution at ffffffffb20e4460
4679 13:05:36.749760 D W 5.10.163-cip24 #1
4680 13:05:36.758678 # [ 74.813451] Hardware nam[ 75.414412] lkdtm: attempting bad execution at ffff8b43026cae80
4681 13:05:36.766504 [ 75.427227] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4682 13:05:36.774636 [ 75.435598] BUG: unable to handle page fault for address: ffff8b43026cae80
4683 13:05:36.778919 e: Google Coral/Coral, BIOS 09/29/2020
4684 13:05:36.787419 # [ 74.820070] RIP: 0[ 75.443282] #PF: supervisor instruction fetch in kernel mode
4685 13:05:36.792841 [ 75.455815] #PF: error_code(0x0011) - permissions violation
4686 13:05:36.793624
4687 13:05:36.802039 [ 75.462045] PGD 41601067 P4D 41601067 PUD 100853063 PMD 104be4063 PTE 80000001026ca063
4688 13:05:36.805908 [ 75.470910] Oops: 0011 [#7] SMP PTI
4689 13:05:36.814661 [ 75.474813] CPU: 2 PID: 1716 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4690 13:05:36.821048 [ 75.483472] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4691 13:05:36.825393 [ 75.490093] RIP: 0010:0xffff8b43026cae80
4692 13:05:36.846795 [ 75.494478] Code: ff ff 00 10 00 00 00 00 00 00 c0 ae 6c 02 43 8b ff ff 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb 24 90 b1 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
4693 13:05:36.852487 [ 75.515466] RSP: 0018:ffff92d842127e38 EFLAGS: 00010246
4694 13:05:36.853281
4695 13:05:36.860767 [ 75.521306] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4696 13:05:36.868968 [ 75.529282] RDX: 0000000000000000 RSI: ffff8b437bd1bf70 RDI: ffff8b437bd1bf70
4697 13:05:36.876400 [ 75.537257] RBP: ffff8b43026cae80 R08: 0000000000000000 R09: 0000000000000000
4698 13:05:36.877157
4699 13:05:36.884496 [ 75.545233] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4700 13:05:36.892652 [ 75.553208] R13: ffff92d842127f10 R14: ffff92d842127f10 R15: ffff8b43034cf000
4701 13:05:36.901358 [ 75.561183] FS: 00007f4524e97580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
4702 13:05:36.908345 [ 75.570228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4703 13:05:36.916125 [ 75.576647] CR2: ffff8b43026cae80 CR3: 000000010501c000 CR4: 00000000003506e0
4704 13:05:36.919296 [ 75.584622] Call Trace:
4705 13:05:36.922896 [ 75.587368] ? execute_location+0x48/0x56
4706 13:05:36.928046 [ 75.591855] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4707 13:05:36.932479 [ 75.596533] ? direct_entry.cold+0x2c/0x38
4708 13:05:36.936875 [ 75.601105] ? full_proxy_write+0x56/0x80
4709 13:05:36.937675
4710 13:05:36.940734 [ 75.605588] ? vfs_write+0xea/0x3a0
4711 13:05:36.944625 [ 75.609478] ? ksys_write+0x68/0xf0
4712 13:05:36.949056 [ 75.613379] ? do_syscall_64+0x33/0x40
4713 13:05:36.954631 [ 75.617571] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4714 13:05:36.955938
4715 13:05:36.970964 [ 75.623421] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4716 13:05:36.975337 [ 75.639393] CR2: ffff8b43026cae80
4717 13:05:36.979835 [ 75.643101] ---[ end trace 1d3a9950dc1d73f9 ]---
4718 13:05:36.983628 [ 75.648262] RIP: 0010:lkdtm_BUG+0x5/0x10
4719 13:05:36.984528
4720 13:05:37.004993 [ 75.652646] Code: 89 ff e8 de 6a 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 c0 85 93 02
4721 13:05:37.005975
4722 13:05:37.010979 [ 75.673636] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4723 13:05:37.018676 [ 75.679469] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4724 13:05:37.026840 [ 75.687443] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4725 13:05:37.027635
4726 13:05:37.035136 [ 75.695420] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4727 13:05:37.043271 [ 75.703394] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4728 13:05:37.050824 [ 75.711367] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4729 13:05:37.059857 [ 75.719343] FS: 00007f4524e97580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
4730 13:05:37.066490 [ 75.728391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4731 13:05:37.073793 [ 75.734816] CR2: ffff8b43026cae80 CR3: 000000010501c000 CR4: 00000000003506e0
4732 13:05:37.074650
4733 13:05:37.083613 [ 75.742796] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4734 13:05:37.084399
4735 13:05:37.092961 [ 75.752716] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1716, name: cat
4736 13:05:37.097364 [ 75.761174] INFO: lockdep is turned off.
4737 13:05:37.100098 [ 75.765554] irq event stamp: 0
4738 13:05:37.107153 [ 75.768963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4739 13:05:37.116690 [ 75.775971] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4740 13:05:37.125680 [ 75.785107] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4741 13:05:37.132798 [ 75.794249] softirqs last disabled at (0): [<0000000000000000>] 0x0
4742 13:05:37.141314 [ 75.801254] CPU: 2 PID: 1716 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4743 13:05:37.147444 [ 75.809907] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4744 13:05:37.148198
4745 13:05:37.150984 [ 75.816521] Call Trace:
4746 13:05:37.154326 [ 75.819262] dump_stack+0x77/0x9b
4747 13:05:37.158646 [ 75.822972] ___might_sleep.cold+0xa6/0xb6
4748 13:05:37.159621
4749 13:05:37.163646 [ 75.827556] exit_signals+0x1c/0x2e0
4750 13:05:37.167226 [ 75.831553] do_exit+0xc2/0xaf0
4751 13:05:37.170049 [ 75.835066] ? ksys_write+0x68/0xf0
4752 13:05:37.175925 [ 75.838969] rewind_stack_do_exit+0x17/0x20
4753 13:05:37.179185 [ 75.843644] RIP: 0033:0x7f4524dad833
4754 13:05:37.199962 [ 75.847642] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4755 13:05:37.208371 [ 75.868627] RSP: 002b:00007fff24a49b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4756 13:05:37.216736 [ 75.877090] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f4524dad833
4757 13:05:37.224478 [ 75.885065] RDX: 000000000000000d RSI: 00007f4524ca0000 RDI: 0000000000000001
4758 13:05:37.232384 [ 75.893039] RBP: 00007f4524ca0000 R08: 00007f4524c9f010 R09: 0000000000000000
4759 13:05:37.240119 [ 75.901013] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4760 13:05:37.241621
4761 13:05:37.248408 [ 75.908988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4762 13:05:37.250818 010:0xffff92d84209fe18
4763 13:05:37.271989 # [ 74.824453] Code: 00 00 18 fe 09 42 d8 92 ff ff 16 39 77 b2 ff ff ff ff 20 00 00 00 00 00 00 00 26 c4 2b b3 ff ff ff ff 42 3a 77 b2 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
4764 13:05:37.278433 # [ 74.845440] RSP: 0018:ffff92d84209fdf8 EFLAGS: 00010246
4765 13:05:37.286078 # [ 74.851280] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4766 13:05:37.294101 # [ 74.859254] RDX: 0000000000000000 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
4767 13:05:37.301936 # [ 74.867228] RBP: ffff92d84209fe18 R08: 0000000000000000 R09: 0000000000000000
4768 13:05:37.310164 # [ 74.875204] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4769 13:05:37.318350 # [ 74.883178] R13: ffff92d84209ff10 R14: ffff92d84209ff10 R15: ffff8b430326c000
4770 13:05:37.327459 # [ 74.891151] FS: 00007faee3e12580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
4771 13:05:37.333849 # [ 74.900196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4772 13:05:37.342582 # [ 74.906613] CR2: ffff92d84209fe18 CR3: 0000000104030000 CR4: 00000000003506e0
4773 13:05:37.345060 # [ 74.914581] Call Trace:
4774 13:05:37.345431
4775 13:05:37.349695 # [ 74.917326] ? execute_location+0x48/0x56
4776 13:05:37.354526 # [ 74.921809] ? lkdtm_EXEC_STACK+0x26/0x44
4777 13:05:37.359200 # [ 74.926284] ? direct_entry.cold+0x2c/0x38
4778 13:05:37.363943 # [ 74.930865] ? full_proxy_write+0x56/0x80
4779 13:05:37.364290
4780 13:05:37.368364 # [ 74.935351] ? vfs_write+0xea/0x3a0
4781 13:05:37.372330 # [ 74.939251] ? ksys_write+0x68/0xf0
4782 13:05:37.376735 # [ 74.943143] ? do_syscall_64+0x33/0x40
4783 13:05:37.383695 # [ 74.947324] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4784 13:05:37.398701 # [ 74.953172] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4785 13:05:37.402232 # [ 74.969144] CR2: ffff92d84209fe18
4786 13:05:37.403021
4787 13:05:37.407785 # [ 74.972851] ---[ end trace 1d3a9950dc1d73f8 ]---
4788 13:05:37.412587 # [ 74.978014] RIP: 0010:lkdtm_BUG+0x5/0x10
4789 13:05:37.433726 # [ 74.982399] Code: 89 ff e8 de 6a 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 c0 85 93 02
4790 13:05:37.439602 # [ 75.003389] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4791 13:05:37.449006 # [ 75.009221] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4792 13:05:37.456311 # [ 75.017195] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4793 13:05:37.464156 # [ 75.025168] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4794 13:05:37.472187 # [ 75.033143] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4795 13:05:37.472886
4796 13:05:37.481176 # [ 75.041117] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4797 13:05:37.489882 # [ 75.049093] FS: 00007faee3e12580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
4798 13:05:37.496665 # [ 75.058135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4799 13:05:37.504685 # [ 75.064556] CR2: ffff92d84209fe18 CR3: 0000000104030000 CR4: 00000000003506e0
4800 13:05:37.507899 # EXEC_STACK: saw 'call trace:': ok
4801 13:05:37.512162 ok 31 selftests: lkdtm: EXEC_STACK.sh
4802 13:05:37.515363 # selftests: lkdtm: EXEC_KMALLOC.sh
4803 13:05:37.516094
4804 13:05:37.516382 # Killed
4805 13:05:37.522821 # [ 75.400691] lkdtm: Performing direct entry EXEC_KMALLOC
4806 13:05:37.528864 # [ 75.407846] lkdtm: attempting ok execution at ffffffffb20e4460
4807 13:05:37.539992 # [ 75.414412] lkdtm: attempting bad execution a[ 76.201418] lkdtm: Performing direct entry EXEC_VMALLOC
4808 13:05:37.546329 [ 76.208843] lkdtm: attempting ok execution at ffffffffb20e4460
4809 13:05:37.553110 [ 76.215391] lkdtm: attempting bad execution at ffff92d840651000
4810 13:05:37.554979 t ffff8b43026cae80
4811 13:05:37.555667
4812 13:05:37.567304 # [ 75.427227] kernel tried to execute NX-[ 76.222049] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4813 13:05:37.567892
4814 13:05:37.575212 [ 76.236596] BUG: unable to handle page fault for address: ffff92d840651000
4815 13:05:37.581622 [ 76.244280] #PF: supervisor instruction fetch in kernel mode
4816 13:05:37.588565 [ 76.250604] #PF: error_code(0x0011) - permissions violation
4817 13:05:37.592079 protected page - exploit attempt? (uid: 0)
4818 13:05:37.603077 # [ 75.435598] BUG[ 76.256830] PGD 100000067 P4D 100000067 PUD 100211067 PMD 105f7f067 PTE 800000010528e063
4819 13:05:37.603551
4820 13:05:37.606863 [ 76.272095] Oops: 0011 [#8] SMP PTI
4821 13:05:37.613124 : unable to handle page fault for address: ffff8b43026cae80
4822 13:05:37.621990 # [[ 76.275996] CPU: 0 PID: 1752 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4823 13:05:37.628246 [ 76.290856] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4824 13:05:37.632813 [ 76.297478] RIP: 0010:0xffff92d840651000
4825 13:05:37.640526 [ 76.301868] Code: Unable to access opcode bytes at RIP 0xffff92d840650fd6.
4826 13:05:37.646617 75.443282] #PF: supervisor instruction fetch in kernel mode
4827 13:05:37.652527 [ 76.309551] RSP: 0018:ffff92d8421b7e38 EFLAGS: 00010246
4828 13:05:37.661049 [ 76.321598] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4829 13:05:37.668558 [ 76.329573] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
4830 13:05:37.676601 [ 76.337548] RBP: ffff92d840651000 R08: 0000000000000000 R09: 0000000000000000
4831 13:05:37.684510 [ 76.345522] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4832 13:05:37.692321 [ 76.353496] R13: ffff92d8421b7f10 R14: ffff92d8421b7f10 R15: ffff8b430528e000
4833 13:05:37.701262 [ 76.361472] FS: 00007f527e2ae580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4834 13:05:37.701611
4835 13:05:37.707911 [ 76.370515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4836 13:05:37.716193 [ 76.376936] CR2: ffff92d840650fd6 CR3: 00000001034e0000 CR4: 00000000003506f0
4837 13:05:37.718807 [ 76.384908] Call Trace:
4838 13:05:37.723170 [ 76.387653] ? execute_location+0x48/0x56
4839 13:05:37.723807
4840 13:05:37.727968 [ 76.392140] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4841 13:05:37.733405 [ 76.396815] ? direct_entry.cold+0x2c/0x38
4842 13:05:37.736991 [ 76.401399] ? full_proxy_write+0x56/0x80
4843 13:05:37.740810 [ 76.405884] ? vfs_write+0xea/0x3a0
4844 13:05:37.744794 [ 76.409785] ? ksys_write+0x68/0xf0
4845 13:05:37.748773 [ 76.413680] ? do_syscall_64+0x33/0x40
4846 13:05:37.749588
4847 13:05:37.754605 [ 76.417872] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4848 13:05:37.771319 [ 76.423722] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4849 13:05:37.775834 [ 76.439692] CR2: ffff92d840651000
4850 13:05:37.779803 [ 76.443399] ---[ end trace 1d3a9950dc1d73fa ]---
4851 13:05:37.780673
4852 13:05:37.784067 [ 76.448559] RIP: 0010:lkdtm_BUG+0x5/0x10
4853 13:05:37.784846
4854 13:05:37.805272 [ 76.452943] Code: 89 ff e8 de 6a 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 c0 85 93 02
4855 13:05:37.811278 [ 76.473932] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4856 13:05:37.818965 [ 76.479772] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4857 13:05:37.826903 [ 76.487747] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4858 13:05:37.835333 [ 76.495720] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4859 13:05:37.842744 [ 76.503694] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4860 13:05:37.851039 [ 76.511672] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4861 13:05:37.860300 [ 76.519648] FS: 00007f527e2ae580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4862 13:05:37.866421 [ 76.528690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4863 13:05:37.874322 [ 76.535112] CR2: ffff92d840650fd6 CR3: 00000001034e0000 CR4: 00000000003506f0
4864 13:05:37.881304 # [ 75.455815] #PF: error_code(0x0011) - permissions violation
4865 13:05:37.889669 # [ 75.462045] PGD 41601067 P4D 41601067 PUD 100853063 PMD 104be4063 PTE 80000001026ca063
4866 13:05:37.894329 # [ 75.470910] Oops: 0011 [#7] SMP PTI
4867 13:05:37.902956 # [ 75.474813] CPU: 2 PID: 1716 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4868 13:05:37.909743 # [ 75.483472] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4869 13:05:37.913774 # [ 75.490093] RIP: 0010:0xffff8b43026cae80
4870 13:05:37.914577
4871 13:05:37.935691 # [ 75.494478] Code: ff ff 00 10 00 00 00 00 00 00 c0 ae 6c 02 43 8b ff ff 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb 24 90 b1 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
4872 13:05:37.941281 # [ 75.515466] RSP: 0018:ffff92d842127e38 EFLAGS: 00010246
4873 13:05:37.949159 # [ 75.521306] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4874 13:05:37.950965
4875 13:05:37.957100 # [ 75.529282] RDX: 0000000000000000 RSI: ffff8b437bd1bf70 RDI: ffff8b437bd1bf70
4876 13:05:37.957879
4877 13:05:37.966032 # [ 75.537257] RBP: ffff8b43026cae80 R08: 0000000000000000 R09: 0000000000000000
4878 13:05:37.973662 # [ 75.545233] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4879 13:05:37.982071 # [ 75.553208] R13: ffff92d842127f10 R14: ffff92d842127f10 R15: ffff8b43034cf000
4880 13:05:37.991227 # [ 75.561183] FS: 00007f4524e97580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
4881 13:05:37.992005
4882 13:05:37.997897 # [ 75.570228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4883 13:05:37.998669
4884 13:05:38.006555 # [ 75.576647] CR2: ffff8b43026cae80 CR3: 000000010501c000 CR4: 00000000003506e0
4885 13:05:38.009057 # [ 75.584622] Call Trace:
4886 13:05:38.014178 # [ 75.587368] ? execute_location+0x48/0x56
4887 13:05:38.018524 # [ 75.591855] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4888 13:05:38.023550 # [ 75.596533] ? direct_entry.cold+0x2c/0x38
4889 13:05:38.027883 # [ 75.601105] ? full_proxy_write+0x56/0x80
4890 13:05:38.031899 # [ 75.605588] ? vfs_write+0xea/0x3a0
4891 13:05:38.035933 # [ 75.609478] ? ksys_write+0x68/0xf0
4892 13:05:38.040796 # [ 75.613379] ? do_syscall_64+0x33/0x40
4893 13:05:38.046208 # [ 75.617571] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4894 13:05:38.047046
4895 13:05:38.062710 # [ 75.623421] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4896 13:05:38.066640 # [ 75.639393] CR2: ffff8b43026cae80
4897 13:05:38.072065 # [ 75.643101] ---[ end trace 1d3a9950dc1d73f9 ]---
4898 13:05:38.076082 # [ 75.648262] RIP: 0010:lkdtm_BUG+0x5/0x10
4899 13:05:38.076829
4900 13:05:38.098013 # [ 75.652646] Code: 89 ff e8 de 6a 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 c0 85 93 02
4901 13:05:38.103937 # [ 75.673636] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4902 13:05:38.112021 # [ 75.679469] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4903 13:05:38.119772 # [ 75.687443] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4904 13:05:38.127608 # [ 75.695420] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4905 13:05:38.135870 # [ 75.703394] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4906 13:05:38.146874 # [ 75.711367] R13: ffff92d84133ff10 R14: ffff92d84133[ 76.805650] lkdtm: Performing direct entry EXEC_RODATA
4907 13:05:38.147165
4908 13:05:38.153725 [ 76.816209] lkdtm: attempting ok execution at ffffffffb20e4460
4909 13:05:38.154015
4910 13:05:38.160193 [ 76.822775] lkdtm: attempting bad execution at ffffffffb2ed1440
4911 13:05:38.160500
4912 13:05:38.169661 [ 76.829426] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4913 13:05:38.176241 [ 76.837791] BUG: unable to handle page fault for address: ffffffffb2ed1440
4914 13:05:38.182614 [ 76.845475] #PF: supervisor instruction fetch in kernel mode
4915 13:05:38.183081
4916 13:05:38.189000 [ 76.851798] #PF: error_code(0x0011) - permissions violation
4917 13:05:38.196664 [ 76.858026] PGD 3fe29067 P4D 3fe29067 PUD 3fe2a063 PMD 800000003f8001e1
4918 13:05:38.200154 [ 76.865528] Oops: 0011 [#9] SMP PTI
4919 13:05:38.200975
4920 13:05:38.209422 [ 76.869431] CPU: 0 PID: 1788 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4921 13:05:38.215950 [ 76.878086] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4922 13:05:38.221667 [ 76.884713] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4923 13:05:38.242900 [ 76.890457] Code: ff ff b2 4e 77 b2 ff ff ff ff 72 c6 2b b3 ff ff ff ff f8 35 77 b2 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
4924 13:05:38.248077 [ 76.911436] RSP: 0018:ffff92d8421f7e48 EFLAGS: 00010246
4925 13:05:38.248802
4926 13:05:38.257088 [ 76.917277] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4927 13:05:38.265650 [ 76.925252] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
4928 13:05:38.272265 [ 76.933229] RBP: ffffffffb2ed1440 R08: 0000000000000000 R09: 0000000000000000
4929 13:05:38.280734 [ 76.941205] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4930 13:05:38.288934 [ 76.949178] R13: ffff92d8421f7f10 R14: ffff92d8421f7f10 R15: ffff8b43033ba000
4931 13:05:38.298260 [ 76.957155] FS: 00007f1678a60580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4932 13:05:38.303949 [ 76.966198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4933 13:05:38.311937 [ 76.972620] CR2: ffffffffb2ed1440 CR3: 0000000102b54000 CR4: 00000000003506f0
4934 13:05:38.314759 [ 76.980596] Call Trace:
4935 13:05:38.319247 [ 76.983340] ? execute_location+0x48/0x56
4936 13:05:38.324154 [ 76.987827] ? direct_entry.cold+0x2c/0x38
4937 13:05:38.328359 [ 76.992410] ? full_proxy_write+0x56/0x80
4938 13:05:38.332337 [ 76.996896] ? vfs_write+0xea/0x3a0
4939 13:05:38.336184 [ 77.000797] ? ksys_write+0x68/0xf0
4940 13:05:38.340487 [ 77.004703] ? do_syscall_64+0x33/0x40
4941 13:05:38.345899 [ 77.008896] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4942 13:05:38.362672 [ 77.014746] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4943 13:05:38.365574 [ 77.030719] CR2: ffffffffb2ed1440
4944 13:05:38.370858 [ 77.034424] ---[ end trace 1d3a9950dc1d73fb ]---
4945 13:05:38.375905 [ 77.039590] RIP: 0010:lkdtm_BUG+0x5/0x10
4946 13:05:38.396869 [ 77.043975] Code: 89 ff e8 de 6a 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 c0 85 93 02
4947 13:05:38.401902 [ 77.064960] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
4948 13:05:38.410016 [ 77.070799] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
4949 13:05:38.418134 [ 77.078772] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
4950 13:05:38.427261 [ 77.086746] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
4951 13:05:38.433881 [ 77.094720] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4952 13:05:38.442008 [ 77.102695] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
4953 13:05:38.450896 [ 77.110671] FS: 00007f1678a60580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
4954 13:05:38.451845
4955 13:05:38.458251 [ 77.119713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4956 13:05:38.465062 [ 77.126135] CR2: ffffffffb2ed1440 CR3: 0000000102b54000 CR4: 00000000003506f0
4957 13:05:38.475361 [ 77.134114] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4958 13:05:38.483826 [ 77.144032] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1788, name: cat
4959 13:05:38.488092 [ 77.152492] INFO: lockdep is turned off.
4960 13:05:38.491232 [ 77.156872] irq event stamp: 0
4961 13:05:38.498514 [ 77.160286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4962 13:05:38.507390 [ 77.167294] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4963 13:05:38.507786
4964 13:05:38.516981 [ 77.176435] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4965 13:05:38.523731 [ 77.185575] softirqs last disabled at (0): [<0000000000000000>] 0x0
4966 13:05:38.532002 [ 77.192578] CPU: 0 PID: 1788 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4967 13:05:38.538787 [ 77.201233] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4968 13:05:38.541271 [ 77.207845] Call Trace:
4969 13:05:38.541622
4970 13:05:38.545467 [ 77.210584] dump_stack+0x77/0x9b
4971 13:05:38.549713 [ 77.214292] ___might_sleep.cold+0xa6/0xb6
4972 13:05:38.550401
4973 13:05:38.553875 [ 77.218875] exit_signals+0x1c/0x2e0
4974 13:05:38.557188 [ 77.222873] do_exit+0xc2/0xaf0
4975 13:05:38.557460
4976 13:05:38.561895 [ 77.226387] ? ksys_write+0x68/0xf0
4977 13:05:38.565849 [ 77.230290] rewind_stack_do_exit+0x17/0x20
4978 13:05:38.569771 [ 77.234963] RIP: 0033:0x7f1678976833
4979 13:05:38.591008 [ 77.238959] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4980 13:05:38.599860 [ 77.259947] RSP: 002b:00007ffebdcab5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4981 13:05:38.607313 [ 77.268412] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1678976833
4982 13:05:38.615866 [ 77.276388] RDX: 000000000000000c RSI: 00007f1678869000 RDI: 0000000000000001
4983 13:05:38.623662 [ 77.284361] RBP: 00007f1678869000 R08: 00007f1678868010 R09: 0000000000000000
4984 13:05:38.631234 [ 77.292337] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4985 13:05:38.639408 [ 77.300312] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4986 13:05:38.642260 ff10 R15: ffff8b4305f42000
4987 13:05:38.643046
4988 13:05:38.651586 # [ 75.719343] FS: 00007f4524e97580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
4989 13:05:38.652365
4990 13:05:38.658902 # [ 75.728391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4991 13:05:38.666454 # [ 75.734816] CR2: ffff8b43026cae80 CR3: 000000010501c000 CR4: 00000000003506e0
4992 13:05:38.676928 # [ 75.742796] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4993 13:05:38.685493 # [ 75.752716] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1716, name: cat
4994 13:05:38.690281 # [ 75.761174] INFO: lockdep is turned off.
4995 13:05:38.693573 # [ 75.765554] irq event stamp: 0
4996 13:05:38.700407 # [ 75.768963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4997 13:05:38.710174 # [ 75.775971] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4998 13:05:38.719142 # [ 75.785107] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
4999 13:05:38.726681 # [ 75.794249] softirqs last disabled at (0): [<0000000000000000>] 0x0
5000 13:05:38.735109 # [ 75.801254] CPU: 2 PID: 1716 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5001 13:05:38.742312 # [ 75.809907] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5002 13:05:38.744862 # [ 75.816521] Call Trace:
5003 13:05:38.749237 # [ 75.819262] dump_stack+0x77/0x9b
5004 13:05:38.754108 # [ 75.822972] ___might_sleep.cold+0xa6/0xb6
5005 13:05:38.757490 # [ 75.827556] exit_signals+0x1c/0x2e0
5006 13:05:38.758338
5007 13:05:38.761199 # [ 75.831553] do_exit+0xc2/0xaf0
5008 13:05:38.765452 # [ 75.835066] ? ksys_write+0x68/0xf0
5009 13:05:38.770517 # [ 75.838969] rewind_stack_do_exit+0x17/0x20
5010 13:05:38.774413 # [ 75.843644] RIP: 0033:0x7f4524dad833
5011 13:05:38.795105 # [ 75.847642] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5012 13:05:38.795685
5013 13:05:38.803928 # [ 75.868627] RSP: 002b:00007fff24a49b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5014 13:05:38.812168 # [ 75.877090] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f4524dad833
5015 13:05:38.820645 # [ 75.885065] RDX: 000000000000000d RSI: 00007f4524ca0000 RDI: 0000000000000001
5016 13:05:38.828439 # [ 75.893039] RBP: 00007f4524ca0000 R08: 00007f4524c9f010 R09: 0000000000000000
5017 13:05:38.836868 # [ 75.901013] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5018 13:05:38.844990 # [ 75.908988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5019 13:05:38.848505 # EXEC_KMALLOC: saw 'call trace:': ok
5020 13:05:38.853180 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
5021 13:05:38.856375 # selftests: lkdtm: EXEC_VMALLOC.sh
5022 13:05:38.857362 # Killed
5023 13:05:38.863308 # [ 76.201418] lkdtm: Performing direct entry EXEC_VMALLOC
5024 13:05:38.869664 # [ 76.208843] lkdtm: attempting ok execution at ffffffffb20e4460
5025 13:05:38.870015
5026 13:05:38.876945 # [ 76.215391] lkdtm: attempting bad execution at ffff92d840651000
5027 13:05:38.885421 # [ 76.222049] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
5028 13:05:38.893487 # [ 76.236596] BUG: unable to handle page fault for address: ffff92d840651000
5029 13:05:38.899734 # [ 76.244280] #PF: supervisor instruction fetch in kernel mode
5030 13:05:38.906264 # [ 76.250604] #PF: error_code(0x0011) - permissions violation
5031 13:05:38.915641 # [ 76.256830] PGD 100000067 P4D 100000067 PUD 100211067 PMD 105f7f067 PTE 800000010528e063
5032 13:05:38.919590 # [ 76.272095] Oops: 0011 [#8] SMP PTI
5033 13:05:38.928778 # [ 76.275996] CPU: 0 PID: 1752 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5034 13:05:38.934997 # [ 76.290856] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5035 13:05:38.939676 # [ 76.297478] RIP: 0010:0xffff92d840651000
5036 13:05:38.940449
5037 13:05:38.948068 # [ 76.301868] Code: Unable to access opcode bytes at RIP 0xffff92d840650fd6.
5038 13:05:38.956208 # [ 76.309551] RSP: 0018:ff[ 77.614016] lkdtm: Performing direct entry EXEC_USERSPACE
5039 13:05:38.960370 ff92d8421b7e38 EFLAGS: 00010246
5040 13:05:38.969357 # [ 76.321598] RAX: 000000000[ 77.625222] lkdtm: attempting ok execution at ffffffffb20e4460
5041 13:05:38.974833 0000033 RBX: 0000000000000001 RCX: 0000000000000000
5042 13:05:38.981553 # [ 76.32[ 77.638037] lkdtm: attempting bad execution at 00007f88e338a000
5043 13:05:38.994889 9573] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffff8b437[ 77.650890] unable to execute userspace code (SMEP?) (uid: 0)
5044 13:05:39.002487 [ 77.663472] BUG: unable to handle page fault for address: 00007f88e338a000
5045 13:05:39.003471 bc1bf70
5046 13:05:39.014614 # [ 76.337548] RBP: ffff92d840651000 R08: 00000000000[ 77.671157] #PF: supervisor instruction fetch in kernel mode
5047 13:05:39.015325
5048 13:05:39.021900 [ 77.683688] #PF: error_code(0x0011) - permissions violation
5049 13:05:39.024982 00000 R09: 0000000000000000
5050 13:05:39.036969 # [ 76.345522] R10: 00000000ffffe[ 77.689918] PGD 8000000105c98067 P4D 8000000105c98067 PUD 105deb067 PMD 105dea067 PTE 10afbd067
5051 13:05:39.040845 [ 77.705865] Oops: 0011 [#10] SMP PTI
5052 13:05:39.045562 000 R11: 3fffffffffffffff R12: 000000000000000d
5053 13:05:39.056070 # [ 76.353496[ 77.709856] CPU: 1 PID: 1824 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5054 13:05:39.062245 [ 77.724706] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5055 13:05:39.062619
5056 13:05:39.066476 [ 77.731329] RIP: 0010:0x7f88e338a000
5057 13:05:39.073666 [ 77.735324] Code: Unable to access opcode bytes at RIP 0x7f88e3389fd6.
5058 13:05:39.079529 [ 77.742619] RSP: 0018:ffff92d8422c7e50 EFLAGS: 00010246
5059 13:05:39.088126 [ 77.748450] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
5060 13:05:39.096237 [ 77.756422] RDX: 0000000000000000 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
5061 13:05:39.103910 [ 77.764397] RBP: 00007f88e338a000 R08: 0000000000000000 R09: 0000000000000000
5062 13:05:39.111587 [ 77.772372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
5063 13:05:39.119185 [ 77.780347] R13: ffff92d8422c7f10 R14: ffff92d8422c7f10 R15: ffff8b430522b000
5064 13:05:39.120165
5065 13:05:39.128526 [ 77.788321] FS: 00007f88e335b580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
5066 13:05:39.135429 [ 77.797360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5067 13:05:39.142514 [ 77.803777] CR2: 00007f88e338a000 CR3: 0000000104b4e000 CR4: 00000000003506e0
5068 13:05:39.143042
5069 13:05:39.145835 [ 77.811747] Call Trace:
5070 13:05:39.150635 [ 77.814493] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
5071 13:05:39.155355 [ 77.819851] ? direct_entry.cold+0x2c/0x38
5072 13:05:39.160005 [ 77.824436] ? full_proxy_write+0x56/0x80
5073 13:05:39.163485 [ 77.828921] ? vfs_write+0xea/0x3a0
5074 13:05:39.164114
5075 13:05:39.167544 [ 77.832820] ? ksys_write+0x68/0xf0
5076 13:05:39.168330
5077 13:05:39.171999 [ 77.836724] ? do_syscall_64+0x33/0x40
5078 13:05:39.177709 [ 77.840914] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5079 13:05:39.194639 [ 77.846761] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5080 13:05:39.197431 [ 77.862734] CR2: 00007f88e338a000
5081 13:05:39.197763
5082 13:05:39.203584 [ 77.866431] ---[ end trace 1d3a9950dc1d73fc ]---
5083 13:05:39.206995 [ 77.871595] RIP: 0010:lkdtm_BUG+0x5/0x10
5084 13:05:39.227761 [ 77.875980] Code: 89 ff e8 de 6a 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 c0 85 93 02
5085 13:05:39.233678 [ 77.896964] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5086 13:05:39.234598
5087 13:05:39.241640 [ 77.902794] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5088 13:05:39.250194 [ 77.910770] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5089 13:05:39.257917 [ 77.918740] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5090 13:05:39.266018 [ 77.926708] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5091 13:05:39.274184 [ 77.934680] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5092 13:05:39.282964 [ 77.942654] FS: 00007f88e335b580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
5093 13:05:39.289253 [ 77.951688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5094 13:05:39.290037
5095 13:05:39.297295 [ 77.958105] CR2: 00007f88e338a000 CR3: 0000000104b4e000 CR4: 00000000003506e0
5096 13:05:39.303438 ] R13: ffff92d8421b7f10 R14: ffff92d8421b7f10 R15: ffff8b430528e000
5097 13:05:39.304934
5098 13:05:39.313169 # [ 76.361472] FS: 00007f527e2ae580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
5099 13:05:39.319507 # [ 76.370515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5100 13:05:39.328361 # [ 76.376936] CR2: ffff92d840650fd6 CR3: 00000001034e0000 CR4: 00000000003506f0
5101 13:05:39.330840 # [ 76.384908] Call Trace:
5102 13:05:39.335145 # [ 76.387653] ? execute_location+0x48/0x56
5103 13:05:39.335966
5104 13:05:39.341072 # [ 76.392140] ? lkdtm_EXEC_VMALLOC+0x20/0x30
5105 13:05:39.345218 # [ 76.396815] ? direct_entry.cold+0x2c/0x38
5106 13:05:39.349721 # [ 76.401399] ? full_proxy_write+0x56/0x80
5107 13:05:39.353651 # [ 76.405884] ? vfs_write+0xea/0x3a0
5108 13:05:39.357888 # [ 76.409785] ? ksys_write+0x68/0xf0
5109 13:05:39.362527 # [ 76.413680] ? do_syscall_64+0x33/0x40
5110 13:05:39.368772 # [ 76.417872] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5111 13:05:39.384278 # [ 76.423722] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5112 13:05:39.388260 # [ 76.439692] CR2: ffff92d840651000
5113 13:05:39.393656 # [ 76.443399] ---[ end trace 1d3a9950dc1d73fa ]---
5114 13:05:39.398175 # [ 76.448559] RIP: 0010:lkdtm_BUG+0x5/0x10
5115 13:05:39.419597 # [ 76.452943] Code: 89 ff e8 de 6a 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 c0 85 93 02
5116 13:05:39.425899 # [ 76.473932] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5117 13:05:39.433369 # [ 76.479772] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5118 13:05:39.441390 # [ 76.487747] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5119 13:05:39.450171 # [ 76.495720] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5120 13:05:39.458327 # [ 76.503694] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5121 13:05:39.466454 # [ 76.511672] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5122 13:05:39.475339 # [ 76.519648] FS: 00007f527e2ae580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
5123 13:05:39.481863 # [ 76.528690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5124 13:05:39.489717 # [ 76.535112] CR2: ffff92d840650fd6 CR3: 00000001034e0000 CR4: 00000000003506f0
5125 13:05:39.490497
5126 13:05:39.493975 # EXEC_VMALLOC: saw 'call trace:': ok
5127 13:05:39.497568 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
5128 13:05:39.498245
5129 13:05:39.500972 # selftests: lkdtm: EXEC_RODATA.sh
5130 13:05:39.501739
5131 13:05:39.502065 # Killed
5132 13:05:39.508641 # [ 76.805650] lkdtm: Performing direct entry EXEC_RODATA
5133 13:05:39.514732 # [ 76.816209] lkdtm: attempting ok execution at ffffffffb20e4460
5134 13:05:39.521588 # [ 76.822775] lkdtm: attempting bad execution at ffffffffb2ed1440
5135 13:05:39.530830 # [ 76.829426] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
5136 13:05:39.538830 # [ 76.837791] BUG: unable to handle page fault for address: ffffffffb2ed1440
5137 13:05:39.545017 # [ 76.845475] #PF: supervisor instruction fetch in kernel mode
5138 13:05:39.551441 # [ 76.851798] #PF: error_code(0x0011) - permissions violation
5139 13:05:39.557675 # [ 76.[ 78.218703] lkdtm: Performing direct entry EXEC_NULL
5140 13:05:39.570316 858026] PGD 3fe29067 P4D 3fe29067 PUD 3fe2a063 PMD 800000003f800[ 78.226514] lkdtm: attempting ok execution at ffffffffb20e4460
5141 13:05:39.571419 1e1
5142 13:05:39.575144 # [ 76.865528] Oops: 0011 [#9] SMP PTI
5143 13:05:39.583545 # [ 76.869431][ 78.239285] lkdtm: attempting bad execution at 0000000000000000
5144 13:05:39.597594 CPU: 0 PID: 1788 Comm: cat Tainted: G D W 5.10.163[ 78.252143] BUG: kernel NULL pointer dereference, address: 0000000000000000
5145 13:05:39.604111 [ 78.266139] #PF: supervisor instruction fetch in kernel mode
5146 13:05:39.609931 [ 78.272463] #PF: error_code(0x0010) - not-present page
5147 13:05:39.612736 [ 78.278204] PGD 0 P4D 0
5148 13:05:39.616472 [ 78.281044] Oops: 0010 [#11] SMP PTI
5149 13:05:39.624619 [ 78.285032] CPU: 1 PID: 1860 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5150 13:05:39.625449
5151 13:05:39.631438 [ 78.293678] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5152 13:05:39.634974 [ 78.300299] RIP: 0010:0x0
5153 13:05:39.642004 [ 78.303232] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5154 13:05:39.643429
5155 13:05:39.648445 [ 78.310918] RSP: 0018:ffff92d84234fe48 EFLAGS: 00010246
5156 13:05:39.656333 [ 78.316751] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5157 13:05:39.664248 [ 78.324724] RDX: 0000000000000000 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
5158 13:05:39.671909 [ 78.332697] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5159 13:05:39.680321 [ 78.340670] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5160 13:05:39.688662 [ 78.348640] R13: ffff92d84234ff10 R14: ffff92d84234ff10 R15: ffff8b430502c000
5161 13:05:39.696976 [ 78.356615] FS: 00007fd5d287c580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
5162 13:05:39.703242 [ 78.365655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5163 13:05:39.704147
5164 13:05:39.711621 [ 78.372075] CR2: ffffffffffffffd6 CR3: 000000010525e000 CR4: 00000000003506e0
5165 13:05:39.714282 [ 78.380046] Call Trace:
5166 13:05:39.718021 [ 78.382789] execute_location+0x48/0x56
5167 13:05:39.718804
5168 13:05:39.722587 [ 78.387081] direct_entry.cold+0x2c/0x38
5169 13:05:39.727142 [ 78.391470] full_proxy_write+0x56/0x80
5170 13:05:39.730778 [ 78.395761] vfs_write+0xea/0x3a0
5171 13:05:39.735035 [ 78.399467] ksys_write+0x68/0xf0
5172 13:05:39.738096 [ 78.403175] do_syscall_64+0x33/0x40
5173 13:05:39.744181 [ 78.407174] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5174 13:05:39.748143 [ 78.412820] RIP: 0033:0x7fd5d2792833
5175 13:05:39.769280 [ 78.416816] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5176 13:05:39.777952 [ 78.437801] RSP: 002b:00007ffedf7744e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5177 13:05:39.785213 [ 78.446254] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd5d2792833
5178 13:05:39.786040
5179 13:05:39.793433 [ 78.454228] RDX: 000000000000000a RSI: 00007fd5d2685000 RDI: 0000000000000001
5180 13:05:39.801780 [ 78.462201] RBP: 00007fd5d2685000 R08: 00007fd5d2684010 R09: 0000000000000000
5181 13:05:39.809401 [ 78.470174] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5182 13:05:39.816875 [ 78.478147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5183 13:05:39.817563
5184 13:05:39.818247 -cip24 #1
5185 13:05:39.839026 # [ 76.878086] Hardware name: Google Coral/Coral, B[ 78.486135] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5186 13:05:39.839725
5187 13:05:39.843011 [ 78.508318] CR2: 0000000000000000
5188 13:05:39.848575 [ 78.512022] ---[ end trace 1d3a9950dc1d73fd ]---
5189 13:05:39.853386 [ 78.517188] RIP: 0010:lkdtm_BUG+0x5/0x10
5190 13:05:39.874183 [ 78.521572] Code: 89 ff e8 de 6a 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 c0 85 93 02
5191 13:05:39.880541 [ 78.542557] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5192 13:05:39.887985 [ 78.548397] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5193 13:05:39.895802 [ 78.556371] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5194 13:05:39.904027 [ 78.564344] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5195 13:05:39.911656 [ 78.572318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5196 13:05:39.920371 [ 78.580289] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5197 13:05:39.928568 [ 78.588265] FS: 00007fd5d287c580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
5198 13:05:39.929323
5199 13:05:39.934945 [ 78.597309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5200 13:05:39.943290 [ 78.603728] CR2: ffffffffffffffd6 CR3: 000000010525e000 CR4: 00000000003506e0
5201 13:05:39.953216 [ 78.611706] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5202 13:05:39.961487 [ 78.621615] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1860, name: cat
5203 13:05:39.965817 [ 78.630071] INFO: lockdep is turned off.
5204 13:05:39.966689
5205 13:05:39.969216 [ 78.634451] irq event stamp: 0
5206 13:05:39.975988 [ 78.637863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5207 13:05:39.985490 [ 78.644871] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5208 13:05:39.994411 [ 78.654002] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5209 13:05:40.001113 [ 78.663140] softirqs last disabled at (0): [<0000000000000000>] 0x0
5210 13:05:40.010153 [ 78.670147] CPU: 1 PID: 1860 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5211 13:05:40.017045 [ 78.678799] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5212 13:05:40.019863 [ 78.685412] Call Trace:
5213 13:05:40.023022 [ 78.688152] dump_stack+0x77/0x9b
5214 13:05:40.024424
5215 13:05:40.027649 [ 78.691862] ___might_sleep.cold+0xa6/0xb6
5216 13:05:40.031838 [ 78.696444] exit_signals+0x1c/0x2e0
5217 13:05:40.035459 [ 78.700441] do_exit+0xc2/0xaf0
5218 13:05:40.039102 [ 78.703953] ? ksys_write+0x68/0xf0
5219 13:05:40.043694 [ 78.707855] rewind_stack_do_exit+0x17/0x20
5220 13:05:40.044477
5221 13:05:40.047921 [ 78.712532] RIP: 0033:0x7fd5d2792833
5222 13:05:40.068756 [ 78.716528] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5223 13:05:40.077807 [ 78.737516] RSP: 002b:00007ffedf7744e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5224 13:05:40.084864 [ 78.745971] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd5d2792833
5225 13:05:40.085876
5226 13:05:40.092798 [ 78.753945] RDX: 000000000000000a RSI: 00007fd5d2685000 RDI: 0000000000000001
5227 13:05:40.100929 [ 78.761919] RBP: 00007fd5d2685000 R08: 00007fd5d2684010 R09: 0000000000000000
5228 13:05:40.109111 [ 78.769895] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5229 13:05:40.116740 [ 78.777869] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5230 13:05:40.117104
5231 13:05:40.118713 IOS 09/29/2020
5232 13:05:40.124496 # [ 76.884713] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
5233 13:05:40.145908 # [ 76.890457] Code: ff ff b2 4e 77 b2 ff ff ff ff 72 c6 2b b3 ff ff ff ff f8 35 77 b2 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
5234 13:05:40.151736 # [ 76.911436] RSP: 0018:ffff92d8421f7e48 EFLAGS: 00010246
5235 13:05:40.160245 # [ 76.917277] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5236 13:05:40.167937 # [ 76.925252] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
5237 13:05:40.176170 # [ 76.933229] RBP: ffffffffb2ed1440 R08: 0000000000000000 R09: 0000000000000000
5238 13:05:40.184230 # [ 76.941205] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5239 13:05:40.193042 # [ 76.949178] R13: ffff92d8421f7f10 R14: ffff92d8421f7f10 R15: ffff8b43033ba000
5240 13:05:40.201458 # [ 76.957155] FS: 00007f1678a60580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
5241 13:05:40.201733
5242 13:05:40.209651 # [ 76.966198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5243 13:05:40.217247 # [ 76.972620] CR2: ffffffffb2ed1440 CR3: 0000000102b54000 CR4: 00000000003506f0
5244 13:05:40.219234 # [ 76.980596] Call Trace:
5245 13:05:40.223717 # [ 76.983340] ? execute_location+0x48/0x56
5246 13:05:40.224342
5247 13:05:40.228792 # [ 76.987827] ? direct_entry.cold+0x2c/0x38
5248 13:05:40.233553 # [ 76.992410] ? full_proxy_write+0x56/0x80
5249 13:05:40.237338 # [ 76.996896] ? vfs_write+0xea/0x3a0
5250 13:05:40.238540
5251 13:05:40.241357 # [ 77.000797] ? ksys_write+0x68/0xf0
5252 13:05:40.246122 # [ 77.004703] ? do_syscall_64+0x33/0x40
5253 13:05:40.252082 # [ 77.008896] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5254 13:05:40.268471 # [ 77.014746] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5255 13:05:40.273082 # [ 77.030719] CR2: ffffffffb2ed1440
5256 13:05:40.277238 # [ 77.034424] ---[ end trace 1d3a9950dc1d73fb ]---
5257 13:05:40.278024
5258 13:05:40.282169 # [ 77.039590] RIP: 0010:lkdtm_BUG+0x5/0x10
5259 13:05:40.302999 # [ 77.043975] Code: 89 ff e8 de 6a 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 c0 85 93 02
5260 13:05:40.303704
5261 13:05:40.308985 # [ 77.064960] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5262 13:05:40.317080 # [ 77.070799] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5263 13:05:40.325565 # [ 77.078772] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5264 13:05:40.334521 # [ 77.086746] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5265 13:05:40.342154 # [ 77.094720] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5266 13:05:40.349638 # [ 77.102695] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5267 13:05:40.358816 # [ 77.110671] FS: 00007f1678a60580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
5268 13:05:40.359215
5269 13:05:40.366346 # [ 77.119713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5270 13:05:40.373936 # [ 77.126135] CR2: ffffffffb2ed1440 CR3: 0000000102b54000 CR4: 00000000003506f0
5271 13:05:40.383760 # [ 77.134114] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5272 13:05:40.384144
5273 13:05:40.392250 # [ 77.144032] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1788, name: cat
5274 13:05:40.396985 # [ 77.152492] INFO: lockdep is turned off.
5275 13:05:40.400663 # [ 77.156872] irq event stamp: 0
5276 13:05:40.407735 # [ 77.160286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5277 13:05:40.416944 # [ 77.167294] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5278 13:05:40.426406 # [ 77.176435] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5279 13:05:40.433859 # [ 77.18[ 79.095474] lkdtm: Performing direct entry ACCESS_USERSPACE
5280 13:05:40.439837 5575] softirqs last disabled at (0): [<0000000000000000>] 0x0
5281 13:05:40.440257
5282 13:05:40.446305 #[ 79.102880] lkdtm: attempting bad read at 00007fc48c415000
5283 13:05:40.454232 [ 79.115277] BUG: unable to handle page fault for address: 00007fc48c415000
5284 13:05:40.459298 [ 79.122969] #PF: supervisor read access in kernel mode
5285 13:05:40.459675
5286 13:05:40.465637 [ 79.128713] #PF: error_code(0x0001) - permissions violation
5287 13:05:40.466374
5288 13:05:40.481870 [ 77.192578] CPU: 0 PID: 1788 Comm: cat Tainted: G D W [ 79.134943] PGD 800000010511a067 P4D 800000010511a067 PUD 1027f5067 PMD 10511b067 PTE 10e945067
5289 13:05:40.485860 [ 79.150876] Oops: 0001 [#12] SMP PTI
5290 13:05:40.488461 5.10.163-cip24 #1
5291 13:05:40.500920 # [ 77.201233] Hardware name: Google[ 79.154875] CPU: 2 PID: 1895 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5292 13:05:40.508119 [ 79.169734] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5293 13:05:40.513518 [ 79.176363] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5294 13:05:40.513906
5295 13:05:40.535057 [ 79.182595] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 90 d3 2b b3 e8 62 96 fd ff 48 c7 c7 b8 d3 2b b3 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 49 96 fd ff 48 89 ee 48 c7 c7 e0 d3 2b
5296 13:05:40.540347 [ 79.203585] RSP: 0018:ffff92d8423cfe48 EFLAGS: 00010246
5297 13:05:40.548186 [ 79.209427] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5298 13:05:40.548890
5299 13:05:40.557303 [ 79.217400] RDX: 0000000000000000 RSI: ffff8b437bd1bf70 RDI: ffffffffb32bd3b8
5300 13:05:40.564300 [ 79.225374] RBP: 00007fc48c415000 R08: 0000000000000000 R09: 0000000000000000
5301 13:05:40.572126 [ 79.233348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5302 13:05:40.573203
5303 13:05:40.580201 [ 79.241322] R13: ffff92d8423cff10 R14: ffff92d8423cff10 R15: ffff8b4302b8f000
5304 13:05:40.589351 [ 79.249298] FS: 00007fc48c3e6580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
5305 13:05:40.595982 [ 79.258342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5306 13:05:40.603761 [ 79.264764] CR2: 00007fc48c415000 CR3: 0000000104b6e000 CR4: 00000000003506e0
5307 13:05:40.604363
5308 13:05:40.607747 [ 79.272739] Call Trace:
5309 13:05:40.611653 [ 79.275484] direct_entry.cold+0x2c/0x38
5310 13:05:40.615561 [ 79.279875] full_proxy_write+0x56/0x80
5311 13:05:40.619581 [ 79.284167] vfs_write+0xea/0x3a0
5312 13:05:40.623285 [ 79.287876] ksys_write+0x68/0xf0
5313 13:05:40.627112 [ 79.291584] do_syscall_64+0x33/0x40
5314 13:05:40.632593 [ 79.295583] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5315 13:05:40.636998 [ 79.301233] RIP: 0033:0x7fc48c2fc833
5316 13:05:40.657636 [ 79.305231] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5317 13:05:40.666282 [ 79.326209] RSP: 002b:00007fffb7d726f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5318 13:05:40.674307 [ 79.334670] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fc48c2fc833
5319 13:05:40.682076 [ 79.342644] RDX: 0000000000000011 RSI: 00007fc48c1ef000 RDI: 0000000000000001
5320 13:05:40.689951 [ 79.350619] RBP: 00007fc48c1ef000 R08: 00007fc48c1ee010 R09: 0000000000000000
5321 13:05:40.698560 [ 79.358592] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5322 13:05:40.705944 [ 79.366567] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5323 13:05:40.722207 [ 79.374553] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5324 13:05:40.725179 [ 79.390526] CR2: 00007fc48c415000
5325 13:05:40.730501 [ 79.394231] ---[ end trace 1d3a9950dc1d73fe ]---
5326 13:05:40.735654 [ 79.399396] RIP: 0010:lkdtm_BUG+0x5/0x10
5327 13:05:40.756759 [ 79.403781] Code: 89 ff e8 de 6a 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 c0 85 93 02
5328 13:05:40.761891 [ 79.424770] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5329 13:05:40.762966
5330 13:05:40.769870 [ 79.430610] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5331 13:05:40.777850 [ 79.438583] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5332 13:05:40.778658
5333 13:05:40.785658 [ 79.446555] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5334 13:05:40.786434
5335 13:05:40.793782 [ 79.454530] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5336 13:05:40.801894 [ 79.462505] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5337 13:05:40.811246 [ 79.470477] FS: 00007fc48c3e6580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
5338 13:05:40.817249 [ 79.479517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5339 13:05:40.825289 [ 79.485938] CR2: 00007fc48c415000 CR3: 0000000104b6e000 CR4: 00000000003506e0
5340 13:05:40.834983 [ 79.493915] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5341 13:05:40.843957 [ 79.503827] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1895, name: cat
5342 13:05:40.848869 [ 79.512287] INFO: lockdep is turned off.
5343 13:05:40.851692 [ 79.516667] irq event stamp: 0
5344 13:05:40.858474 [ 79.520078] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5345 13:05:40.867268 [ 79.527085] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5346 13:05:40.876751 [ 79.536217] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5347 13:05:40.883740 [ 79.545358] softirqs last disabled at (0): [<0000000000000000>] 0x0
5348 13:05:40.892443 [ 79.552363] CPU: 2 PID: 1895 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5349 13:05:40.898663 [ 79.561014] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5350 13:05:40.899506
5351 13:05:40.901789 [ 79.567630] Call Trace:
5352 13:05:40.905544 [ 79.570370] dump_stack+0x77/0x9b
5353 13:05:40.910386 [ 79.574081] ___might_sleep.cold+0xa6/0xb6
5354 13:05:40.913893 [ 79.578663] exit_signals+0x1c/0x2e0
5355 13:05:40.917352 [ 79.582661] do_exit+0xc2/0xaf0
5356 13:05:40.918631
5357 13:05:40.922059 [ 79.586174] ? ksys_write+0x68/0xf0
5358 13:05:40.925898 [ 79.590077] rewind_stack_do_exit+0x17/0x20
5359 13:05:40.930168 [ 79.594753] RIP: 0033:0x7fc48c2fc833
5360 13:05:40.951071 [ 79.598747] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5361 13:05:40.951845
5362 13:05:40.959631 [ 79.619733] RSP: 002b:00007fffb7d726f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5363 13:05:40.967690 [ 79.628197] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fc48c2fc833
5364 13:05:40.974946 [ 79.636171] RDX: 0000000000000011 RSI: 00007fc48c1ef000 RDI: 0000000000000001
5365 13:05:40.975590
5366 13:05:40.983049 [ 79.644148] RBP: 00007fc48c1ef000 R08: 00007fc48c1ee010 R09: 0000000000000000
5367 13:05:40.991080 [ 79.652121] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5368 13:05:40.999049 [ 79.660094] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5369 13:05:41.002162 Coral/Coral, BIOS 09/29/2020
5370 13:05:41.002538
5371 13:05:41.004956 # [ 77.207845] Call Trace:
5372 13:05:41.009181 # [ 77.210584] dump_stack+0x77/0x9b
5373 13:05:41.013957 # [ 77.214292] ___might_sleep.cold+0xa6/0xb6
5374 13:05:41.014233
5375 13:05:41.018176 # [ 77.218875] exit_signals+0x1c/0x2e0
5376 13:05:41.021692 # [ 77.222873] do_exit+0xc2/0xaf0
5377 13:05:41.021970
5378 13:05:41.026344 # [ 77.226387] ? ksys_write+0x68/0xf0
5379 13:05:41.030959 # [ 77.230290] rewind_stack_do_exit+0x17/0x20
5380 13:05:41.035099 # [ 77.234963] RIP: 0033:0x7f1678976833
5381 13:05:41.055796 # [ 77.238959] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5382 13:05:41.064835 # [ 77.259947] RSP: 002b:00007ffebdcab5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5383 13:05:41.073265 # [ 77.268412] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1678976833
5384 13:05:41.081750 # [ 77.276388] RDX: 000000000000000c RSI: 00007f1678869000 RDI: 0000000000000001
5385 13:05:41.089566 # [ 77.284361] RBP: 00007f1678869000 R08: 00007f1678868010 R09: 0000000000000000
5386 13:05:41.097302 # [ 77.292337] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5387 13:05:41.105582 # [ 77.300312] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5388 13:05:41.106410
5389 13:05:41.109172 # EXEC_RODATA: saw 'call trace:': ok
5390 13:05:41.109920
5391 13:05:41.114189 ok 34 selftests: lkdtm: EXEC_RODATA.sh
5392 13:05:41.117331 # selftests: lkdtm: EXEC_USERSPACE.sh
5393 13:05:41.118804 # Killed
5394 13:05:41.124208 # [ 77.614016] lkdtm: Performing direct entry EXEC_USERSPACE
5395 13:05:41.131300 # [ 77.625222] lkdtm: attempting ok execution at ffffffffb20e4460
5396 13:05:41.138767 # [ 77.638037] lkdtm: attempting bad execution at 00007f88e338a000
5397 13:05:41.143974 # [ 77.650890] unable to execute userspace code (SMEP?) (uid: 0)
5398 13:05:41.144726
5399 13:05:41.152078 # [ 77.663472] BUG: unable to handle page fault for address: 00007f88e338a000
5400 13:05:41.159033 # [ 77.671157] #PF: supervisor instruction fetch in kernel mode
5401 13:05:41.165105 # [ 77.683688] #PF: error_code(0x0011) - permissions violation
5402 13:05:41.175411 # [ 77.689918] PGD 8000000105c98067 P4D 8000000105c98067 PUD 105deb067 PMD 105dea067 PTE 10afbd067
5403 13:05:41.179355 # [ 77.705865] Oops: 0011 [#10] SMP PTI
5404 13:05:41.187981 # [ 77.709856] CPU: 1 PID: 1824 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5405 13:05:41.194943 # [ 77.724706] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5406 13:05:41.198887 # [ 77.731329] RIP: 0010:0x7f88e338a000
5407 13:05:41.199621
5408 13:05:41.206539 # [ 77.735324] Code: Unable to access opcode bytes at RIP 0x7f88e3389fd6.
5409 13:05:41.212487 # [ 77.742619] RSP: 0018:ffff92d8422c7e50 EFLAGS: 00010246
5410 13:05:41.221043 # [ 77.748450] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
5411 13:05:41.228737 # [ 77.756422] RDX: 0000000000000000 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
5412 13:05:41.236753 # [ 77.764397] RBP: 00007f88e338a000 R08: 0000000000000000 R09: 0000000000000000
5413 13:05:41.237520
5414 13:05:41.245424 # [ 77.772372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
5415 13:05:41.253358 # [ 77.780347] R13: ffff92d8422c7f10 R14: ffff92d8422c7f10 R15: ffff8b430522b000
5416 13:05:41.262536 # [ 77.788321] FS: 00007f88e335b580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
5417 13:05:41.269806 # [ 77.797360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5418 13:05:41.277170 # [ 77.803777] CR2: 00007f88e338a000 CR3: 0000000104b4e000 CR4: 00000000003506e0
5419 13:05:41.281645 # [ 77.811747] Call Trace:
5420 13:05:41.285709 # [ 77.814493] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
5421 13:05:41.286879
5422 13:05:41.291038 # [ 77.819851] ? direct_entry.cold+0x2c/0x38
5423 13:05:41.295538 # [ 77.824436] ? full_proxy_write+0x56/0x80
5424 13:05:41.298972 # [ 77.828921] ? vfs_write+0xea/0x3a0
5425 13:05:41.299739
5426 13:05:41.303243 # [ 77.832820] ? ksys_write+0x68/0xf0
5427 13:05:41.308266 # [ 77.836724] ? do_syscall_64+0x33/0x40
5428 13:05:41.313687 # [ 77.840914] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5429 13:05:41.328762 # [ 77.846761] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_de[ 79.988225] lkdtm: Performing direct entry ACCESS_NULL
5430 13:05:41.334164 [ 79.997056] lkdtm: attempting bad read at 0000000000000000
5431 13:05:41.341846 [ 80.003238] BUG: kernel NULL pointer dereference, address: 0000000000000000
5432 13:05:41.342162
5433 13:05:41.347904 [ 80.011018] #PF: supervisor read access in kernel mode
5434 13:05:41.353938 [ 80.016755] #PF: error_code(0x0000) - not-present page
5435 13:05:41.362217 bugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbp[ 80.022494] PGD 0 P4D 0
5436 13:05:41.363534
5437 13:05:41.367360 [ 80.031539] Oops: 0000 [#13] SMP PTI
5438 13:05:41.367461 d_notify
5439 13:05:41.368100
5440 13:05:41.371623 # [ 77.862734] CR2: 00007f88e338a000
5441 13:05:41.381765 # [ 77.86643[ 80.035535] CPU: 2 PID: 1930 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5442 13:05:41.388192 [ 80.050383] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5443 13:05:41.393456 [ 80.057011] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5444 13:05:41.414038 [ 80.062269] Code: 06 96 fd ff be 00 10 00 00 48 89 ef e8 43 42 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 d3 2b b3 e8 e0 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 d3 2b b3 48 01
5445 13:05:41.414605
5446 13:05:41.420032 [ 80.083244] RSP: 0018:ffff92d84244fe58 EFLAGS: 00010246
5447 13:05:41.428033 [ 80.089084] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5448 13:05:41.436094 [ 80.097058] RDX: 0000000000000000 RSI: ffff8b437bd1bf70 RDI: ffff8b437bd1bf70
5449 13:05:41.443909 [ 80.105033] RBP: ffffffffb32bc481 R08: 0000000000000000 R09: 0000000000000000
5450 13:05:41.452036 [ 80.113007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5451 13:05:41.459686 [ 80.120980] R13: ffff92d84244ff10 R14: ffff92d84244ff10 R15: ffff8b4305d68000
5452 13:05:41.460250
5453 13:05:41.469542 [ 80.128955] FS: 00007f1036067580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
5454 13:05:41.475159 [ 80.138000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5455 13:05:41.483050 [ 80.144422] CR2: 0000000000000000 CR3: 000000010285e000 CR4: 00000000003506e0
5456 13:05:41.485834 [ 80.152395] Call Trace:
5457 13:05:41.490844 [ 80.155138] direct_entry.cold+0x2c/0x38
5458 13:05:41.494694 [ 80.159519] full_proxy_write+0x56/0x80
5459 13:05:41.498474 [ 80.163811] vfs_write+0xea/0x3a0
5460 13:05:41.502619 [ 80.167522] ksys_write+0x68/0xf0
5461 13:05:41.506478 [ 80.171229] do_syscall_64+0x33/0x40
5462 13:05:41.512089 [ 80.175229] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5463 13:05:41.515736 [ 80.180877] RIP: 0033:0x7f1035f7d833
5464 13:05:41.516665
5465 13:05:41.536653 [ 80.184873] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5466 13:05:41.545160 [ 80.205860] RSP: 002b:00007ffc7bf41698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5467 13:05:41.553405 [ 80.214323] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1035f7d833
5468 13:05:41.561183 [ 80.222295] RDX: 000000000000000c RSI: 00007f1035e70000 RDI: 0000000000000001
5469 13:05:41.569444 [ 80.230267] RBP: 00007f1035e70000 R08: 00007f1035e6f010 R09: 0000000000000000
5470 13:05:41.577440 [ 80.238241] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5471 13:05:41.585388 [ 80.246215] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5472 13:05:41.601349 [ 80.254202] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5473 13:05:41.605254 [ 80.270171] CR2: 0000000000000000
5474 13:05:41.610412 [ 80.273875] ---[ end trace 1d3a9950dc1d73ff ]---
5475 13:05:41.615149 [ 80.279039] RIP: 0010:lkdtm_BUG+0x5/0x10
5476 13:05:41.635817 [ 80.283422] Code: 89 ff e8 de 6a 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 c0 85 93 02
5477 13:05:41.641557 [ 80.304411] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5478 13:05:41.651857 [ 80.310253] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5479 13:05:41.657385 [ 80.318226] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5480 13:05:41.665520 [ 80.326198] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5481 13:05:41.673395 [ 80.334171] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5482 13:05:41.681444 [ 80.342146] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5483 13:05:41.690830 [ 80.350120] FS: 00007f1036067580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
5484 13:05:41.696814 [ 80.359165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5485 13:05:41.704736 [ 80.365584] CR2: 0000000000000000 CR3: 000000010285e000 CR4: 00000000003506e0
5486 13:05:41.708850 1] ---[ end trace 1d3a9950dc1d73fc ]---
5487 13:05:41.713146 # [ 77.871595] RIP: 0010:lkdtm_BUG+0x5/0x10
5488 13:05:41.713942
5489 13:05:41.734600 # [ 77.875980] Code: 89 ff e8 de 6a 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 c0 85 93 02
5490 13:05:41.735359
5491 13:05:41.740795 # [ 77.896964] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5492 13:05:41.741962
5493 13:05:41.750555 # [ 77.902794] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5494 13:05:41.757088 # [ 77.910770] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5495 13:05:41.765231 # [ 77.918740] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5496 13:05:41.766066
5497 13:05:41.773161 # [ 77.926708] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5498 13:05:41.773956
5499 13:05:41.781503 # [ 77.934680] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5500 13:05:41.782329
5501 13:05:41.790520 # [ 77.942654] FS: 00007f88e335b580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
5502 13:05:41.791291
5503 13:05:41.797783 # [ 77.951688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5504 13:05:41.805527 # [ 77.958105] CR2: 00007f88e338a000 CR3: 0000000104b4e000 CR4: 00000000003506e0
5505 13:05:41.810208 # EXEC_USERSPACE: saw 'call trace:': ok
5506 13:05:41.813711 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5507 13:05:41.817026 # selftests: lkdtm: EXEC_NULL.sh
5508 13:05:41.818153 # Killed
5509 13:05:41.823566 # [ 78.218703] lkdtm: Performing direct entry EXEC_NULL
5510 13:05:41.830638 # [ 78.226514] lkdtm: attempting ok execution at ffffffffb20e4460
5511 13:05:41.837184 # [ 78.239285] lkdtm: attempting bad execution at 0000000000000000
5512 13:05:41.845578 # [ 78.252143] BUG: kernel NULL pointer dereference, address: 0000000000000000
5513 13:05:41.852238 # [ 78.266139] #PF: supervisor instruction fetch in kernel mode
5514 13:05:41.857477 # [ 78.272463] #PF: error_code(0x0010) - not-present page
5515 13:05:41.860396 # [ 78.278204] PGD 0 P4D 0
5516 13:05:41.861178
5517 13:05:41.864614 # [ 78.281044] Oops: 0010 [#11] SMP PTI
5518 13:05:41.873550 # [ 78.285032] CPU: 1 PID: 1860 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5519 13:05:41.880394 # [ 78.293678] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5520 13:05:41.883701 # [ 78.300299] RIP: 0010:0x0
5521 13:05:41.891653 # [ 78.303232] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5522 13:05:41.897950 # [ 78.310918] RSP: 0018:ffff92d84234fe48 EFLAGS: 00010246
5523 13:05:41.906105 # [ 78.316751] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5524 13:05:41.913797 # [ 78.324724] RDX: 0000000000000000 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
5525 13:05:41.922036 # [ 78.332697] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5526 13:05:41.930039 # [ 78.340670] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5527 13:05:41.938869 # [ 78.348640] R13: ffff92d84234ff10 R14: ffff92d84234ff10 R15: ffff8b430502c000
5528 13:05:41.947405 # [ 78.356615] FS: 00007fd5d287c580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
5529 13:05:41.954112 # [ 78.365655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5530 13:05:41.962064 # [ 78.372075] CR2: ffffffffffffffd6 CR3: 000000010525e000 CR4: 00000000003506e0
5531 13:05:41.966016 # [ 78.380046] Call Trace:
5532 13:05:41.969521 # [ 78.382789] execute_location+0x48/0x56
5533 13:05:41.975407 # [ 78.387081] direct_entry.cold+0x2c/0x38
5534 13:05:41.978019 # [ 78.391470] full_proxy_write+0x56/0x80
5535 13:05:41.978843
5536 13:05:41.982238 # [ 78.395761] vfs_write+0xea/0x3a0
5537 13:05:41.985959 # [ 78.399467] ksys_write+0x68/0xf0
5538 13:05:41.986264
5539 13:05:41.990428 # [ 78.403175] do_syscall_64+0x33/0x40
5540 13:05:41.995806 # [ 78.407174] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5541 13:05:41.996468
5542 13:05:42.000582 # [ 78.412820] RIP: 0033:0x7fd5d2792833
5543 13:05:42.008436 # [ 78.416816] Code: 8b 15 [ 80.669764] lkdtm: Performing direct entry WRITE_RO
5544 13:05:42.016182 [ 80.677437] lkdtm: attempting bad rodata write at ffffffffb2ed1430
5545 13:05:42.023268 [ 80.684378] BUG: unable to handle page fault for address: ffffffffb2ed1430
5546 13:05:42.028825 [ 80.692067] #PF: supervisor write access in kernel mode
5547 13:05:42.029164
5548 13:05:42.041130 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 6[ 80.697906] #PF: error_code(0x0003) - permissions violation
5549 13:05:42.055541 4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d [ 80.710343] PGD 3fe29067 P4D 3fe29067 PUD 3fe2a063 PMD 800000003f8001e1
5550 13:05:42.059005 [ 80.724061] Oops: 0003 [#14] SMP PTI
5551 13:05:42.065164 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5552 13:05:42.074577 # [[ 80.728060] CPU: 0 PID: 1965 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5553 13:05:42.080583 [ 80.742917] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5554 13:05:42.085635 [ 80.749544] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5555 13:05:42.106615 [ 80.754513] Code: 00 48 c7 c7 70 d2 2b b3 48 c7 c6 30 14 ed b2 e8 8a 98 fd ff 48 8b 05 ed da 75 00 ba 34 12 cd ab 48 c7 c7 a0 d2 2b b3 48 31 d0 <48> 89 05 d7 da 75 00 e9 68 98 fd ff 0f 1f 44 00 00 48 8b 05 c6 69
5556 13:05:42.112808 [ 80.775495] RSP: 0018:ffff92d8424c7e60 EFLAGS: 00010202
5557 13:05:42.120845 [ 80.781327] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5558 13:05:42.129155 [ 80.789300] RDX: 00000000abcd1234 RSI: ffff8b437bc1bf70 RDI: ffffffffb32bd2a0
5559 13:05:42.136148 [ 80.797275] RBP: ffffffffb32bc48d R08: 0000000000000000 R09: 0000000000000000
5560 13:05:42.144223 [ 80.805249] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5561 13:05:42.152253 [ 80.813224] R13: ffff92d8424c7f10 R14: ffff92d8424c7f10 R15: ffff8b4303ba9000
5562 13:05:42.161506 [ 80.821199] FS: 00007f4c536c9580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
5563 13:05:42.167756 [ 80.830241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5564 13:05:42.175635 [ 80.836660] CR2: ffffffffb2ed1430 CR3: 0000000105d7c000 CR4: 00000000003506f0
5565 13:05:42.178330 [ 80.844634] Call Trace:
5566 13:05:42.182641 [ 80.847375] direct_entry.cold+0x2c/0x38
5567 13:05:42.187729 [ 80.851768] full_proxy_write+0x56/0x80
5568 13:05:42.190632 [ 80.856059] vfs_write+0xea/0x3a0
5569 13:05:42.194471 [ 80.859763] ksys_write+0x68/0xf0
5570 13:05:42.198439 [ 80.863470] do_syscall_64+0x33/0x40
5571 13:05:42.204436 [ 80.867468] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5572 13:05:42.208001 [ 80.873118] RIP: 0033:0x7f4c535df833
5573 13:05:42.229090 [ 80.877115] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5574 13:05:42.237829 [ 80.898101] RSP: 002b:00007ffd5b3a2f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5575 13:05:42.245807 [ 80.906564] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4c535df833
5576 13:05:42.253279 [ 80.914539] RDX: 0000000000000009 RSI: 00007f4c534d2000 RDI: 0000000000000001
5577 13:05:42.254020
5578 13:05:42.262140 [ 80.922512] RBP: 00007f4c534d2000 R08: 00007f4c534d1010 R09: 0000000000000000
5579 13:05:42.269612 [ 80.930487] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5580 13:05:42.270560
5581 13:05:42.277837 [ 80.938461] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5582 13:05:42.293942 [ 80.946443] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5583 13:05:42.297392 [ 80.962414] CR2: ffffffffb2ed1430
5584 13:05:42.302888 [ 80.966120] ---[ end trace 1d3a9950dc1d7400 ]---
5585 13:05:42.306594 [ 80.971285] RIP: 0010:lkdtm_BUG+0x5/0x10
5586 13:05:42.307333
5587 13:05:42.328216 [ 80.975669] Code: 89 ff e8 de 6a 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 c0 85 93 02
5588 13:05:42.333598 [ 80.996656] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5589 13:05:42.334636
5590 13:05:42.341796 [ 81.002495] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5591 13:05:42.342706
5592 13:05:42.349702 [ 81.010470] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5593 13:05:42.357523 [ 81.018443] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5594 13:05:42.365761 [ 81.026416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5595 13:05:42.373968 [ 81.034387] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5596 13:05:42.383948 [ 81.042364] FS: 00007f4c536c9580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
5597 13:05:42.390449 [ 81.051408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5598 13:05:42.397371 [ 81.057828] CR2: ffffffffb2ed1430 CR3: 0000000105d7c000 CR4: 00000000003506f0
5599 13:05:42.407196 [ 81.065804] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5600 13:05:42.415610 [ 81.075721] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1965, name: cat
5601 13:05:42.420376 [ 81.084179] INFO: lockdep is turned off.
5602 13:05:42.423098 [ 81.088559] irq event stamp: 0
5603 13:05:42.423862
5604 13:05:42.430904 [ 81.091971] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5605 13:05:42.439982 [ 81.098977] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5606 13:05:42.448787 [ 81.108118] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5607 13:05:42.455893 [ 81.117258] softirqs last disabled at (0): [<0000000000000000>] 0x0
5608 13:05:42.464032 [ 81.124264] CPU: 0 PID: 1965 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5609 13:05:42.464999
5610 13:05:42.470656 [ 81.132916] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5611 13:05:42.471432
5612 13:05:42.473397 [ 81.139532] Call Trace:
5613 13:05:42.477197 [ 81.142269] dump_stack+0x77/0x9b
5614 13:05:42.477971
5615 13:05:42.481893 [ 81.145979] ___might_sleep.cold+0xa6/0xb6
5616 13:05:42.482707
5617 13:05:42.485922 [ 81.150560] exit_signals+0x1c/0x2e0
5618 13:05:42.489484 [ 81.154557] do_exit+0xc2/0xaf0
5619 13:05:42.493316 [ 81.158068] ? ksys_write+0x68/0xf0
5620 13:05:42.497931 [ 81.161963] rewind_stack_do_exit+0x17/0x20
5621 13:05:42.502077 [ 81.166638] RIP: 0033:0x7f4c535df833
5622 13:05:42.523028 [ 81.170633] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5623 13:05:42.531600 [ 81.191620] RSP: 002b:00007ffd5b3a2f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5624 13:05:42.539287 [ 81.200084] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4c535df833
5625 13:05:42.547283 [ 81.208059] RDX: 0000000000000009 RSI: 00007f4c534d2000 RDI: 0000000000000001
5626 13:05:42.555215 [ 81.216034] RBP: 00007f4c534d2000 R08: 00007f4c534d1010 R09: 0000000000000000
5627 13:05:42.556043
5628 13:05:42.563319 [ 81.224006] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5629 13:05:42.570972 [ 81.231979] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5630 13:05:42.571879
5631 13:05:42.579491 78.437801] RSP: 002b:00007ffedf7744e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5632 13:05:42.587634 # [ 78.446254] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd5d2792833
5633 13:05:42.595774 # [ 78.454228] RDX: 000000000000000a RSI: 00007fd5d2685000 RDI: 0000000000000001
5634 13:05:42.604964 # [ 78.462201] RBP: 00007fd5d2685000 R08: 00007fd5d2684010 R09: 0000000000000000
5635 13:05:42.612227 # [ 78.470174] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5636 13:05:42.620026 # [ 78.478147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5637 13:05:42.620743
5638 13:05:42.636593 # [ 78.486135] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5639 13:05:42.640525 # [ 78.508318] CR2: 0000000000000000
5640 13:05:42.645495 # [ 78.512022] ---[ end trace 1d3a9950dc1d73fd ]---
5641 13:05:42.650164 # [ 78.517188] RIP: 0010:lkdtm_BUG+0x5/0x10
5642 13:05:42.671405 # [ 78.521572] Code: 89 ff e8 de 6a 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 c0 85 93 02
5643 13:05:42.672262
5644 13:05:42.677375 # [ 78.542557] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5645 13:05:42.678259
5646 13:05:42.685658 # [ 78.548397] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5647 13:05:42.694471 # [ 78.556371] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5648 13:05:42.702029 # [ 78.564344] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5649 13:05:42.710246 # [ 78.572318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5650 13:05:42.718371 # [ 78.580289] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5651 13:05:42.719146
5652 13:05:42.727782 # [ 78.588265] FS: 00007fd5d287c580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
5653 13:05:42.734128 # [ 78.597309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5654 13:05:42.742667 # [ 78.603728] CR2: ffffffffffffffd6 CR3: 000000010525e000 CR4: 00000000003506e0
5655 13:05:42.752803 # [ 78.611706] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5656 13:05:42.761619 # [ 78.621615] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1860, name: cat
5657 13:05:42.765534 # [ 78.630071] INFO: lockdep is turned off.
5658 13:05:42.768784 # [ 78.634451] irq event stamp: 0
5659 13:05:42.769207
5660 13:05:42.776250 # [ 78.637863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5661 13:05:42.785585 # [ 78.644871] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5662 13:05:42.794693 # [ 78.654002] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5663 13:05:42.802327 # [ 78.663140] softirqs last disabled at (0): [<0000000000000000>] 0x0
5664 13:05:42.810858 # [ 78.670147] CPU: 1 PID: 1860 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5665 13:05:42.817463 # [ 78.678799] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5666 13:05:42.820316 # [ 78.685412] Call Trace:
5667 13:05:42.824285 # [ 78.688152] dump_stack+0x77/0x9b
5668 13:05:42.824642
5669 13:05:42.829570 # [ 78.691862] ___might_sleep.cold+0xa6/0xb6
5670 13:05:42.833107 # [ 78.696444] exit_signals+0x1c/0x2e0
5671 13:05:42.834540
5672 13:05:42.837268 # [ 78.700441] do_exit+0xc2/0xaf0
5673 13:05:42.841438 # [ 78.703953] ? ksys_write+0x68/0xf0
5674 13:05:42.845588 # [ 78.707855] rewind_stack_do_exit+0x17/0x20
5675 13:05:42.846244
5676 13:05:42.850078 # [ 78.712532] RIP: 0033:0x7fd5d2792833
5677 13:05:42.871424 # [ 78.716528] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5678 13:05:42.880238 # [ 78.737516] RSP: 002b:00007ffedf7744e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5679 13:05:42.888830 # [ 78.745971] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd5d2792833
5680 13:05:42.896072 # [ 78.753945] RDX: 000000000000000a RSI: 00007fd5d2685000 RDI: 0000000000000001
5681 13:05:42.904272 # [ 78.761919] RBP: 00007fd5d2685000 R08: 00007fd5d2684010 R09: 0000000000000000
5682 13:05:42.913560 # [ 78.769895] R10: f[ 81.574986] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5683 13:05:42.919520 ffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5684 13:05:42.926607 # [[ 81.582160] lkdtm: attempting bad ro_after_init write at ffffffffb333a330
5685 13:05:42.927349
5686 13:05:42.940811 78.777869] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 81.596014] BUG: unable to handle page fault for address: ffffffffb333a330
5687 13:05:42.946710 [ 81.609845] #PF: supervisor write access in kernel mode
5688 13:05:42.947023
5689 13:05:42.953286 [ 81.615674] #PF: error_code(0x0003) - permissions violation
5690 13:05:42.962014 [ 81.621902] PGD 3fe29067 P4D 3fe29067 PUD 3fe2a063 PMD 104b81163 PTE 800000003fd3a061
5691 13:05:42.965585 [ 81.630671] Oops: 0003 [#15] SMP PTI
5692 13:05:42.974563 [ 81.634667] CPU: 3 PID: 2000 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5693 13:05:42.980758 [ 81.643318] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5694 13:05:42.986964 [ 81.649943] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5695 13:05:42.987838
5696 13:05:43.008015 [ 81.655981] Code: d2 2b b3 e9 3c 98 fd ff 48 c7 c7 f8 d2 2b b3 e8 30 98 fd ff 48 8b 05 93 69 bc 00 ba 34 12 cd ab 48 c7 c7 a0 d2 2b b3 48 31 d0 <48> 89 05 7d 69 bc 00 e9 0e 98 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5697 13:05:43.013899 [ 81.676967] RSP: 0018:ffff92d84254fe60 EFLAGS: 00010202
5698 13:05:43.022169 [ 81.682810] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5699 13:05:43.029554 [ 81.690783] RDX: 00000000abcd1234 RSI: ffff8b437bd9bf70 RDI: ffffffffb32bd2a0
5700 13:05:43.030663
5701 13:05:43.037833 [ 81.698757] RBP: ffffffffb32bc496 R08: 0000000000000000 R09: 0000000000000000
5702 13:05:43.046027 [ 81.706730] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5703 13:05:43.054821 [ 81.714707] R13: ffff92d84254ff10 R14: ffff92d84254ff10 R15: ffff8b430266f000
5704 13:05:43.063100 [ 81.722685] FS: 00007f7d8893e580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
5705 13:05:43.063872
5706 13:05:43.069403 [ 81.731728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5707 13:05:43.077308 [ 81.738150] CR2: ffffffffb333a330 CR3: 0000000105d7c000 CR4: 00000000003506e0
5708 13:05:43.080311 [ 81.746122] Call Trace:
5709 13:05:43.081080
5710 13:05:43.085019 [ 81.748863] direct_entry.cold+0x2c/0x38
5711 13:05:43.088763 [ 81.753257] full_proxy_write+0x56/0x80
5712 13:05:43.093015 [ 81.757547] vfs_write+0xea/0x3a0
5713 13:05:43.097824 [ 81.761253] ksys_write+0x68/0xf0
5714 13:05:43.100282 [ 81.764951] do_syscall_64+0x33/0x40
5715 13:05:43.101052
5716 13:05:43.107030 [ 81.768949] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5717 13:05:43.110274 [ 81.774599] RIP: 0033:0x7f7d88854833
5718 13:05:43.130620 [ 81.778596] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5719 13:05:43.139122 [ 81.799582] RSP: 002b:00007ffd5f22a018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5720 13:05:43.147304 [ 81.808044] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f7d88854833
5721 13:05:43.155141 [ 81.816017] RDX: 0000000000000014 RSI: 00007f7d88747000 RDI: 0000000000000001
5722 13:05:43.163017 [ 81.823991] RBP: 00007f7d88747000 R08: 00007f7d88746010 R09: 0000000000000000
5723 13:05:43.163694
5724 13:05:43.171394 [ 81.831965] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5725 13:05:43.178937 [ 81.839940] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5726 13:05:43.195184 [ 81.847926] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5727 13:05:43.198808 [ 81.863898] CR2: ffffffffb333a330
5728 13:05:43.204695 [ 81.867605] ---[ end trace 1d3a9950dc1d7401 ]---
5729 13:05:43.208249 [ 81.872769] RIP: 0010:lkdtm_BUG+0x5/0x10
5730 13:05:43.229748 [ 81.877154] Code: 89 ff e8 de 6a 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 c0 85 93 02
5731 13:05:43.235230 [ 81.898133] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5732 13:05:43.243181 [ 81.903971] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5733 13:05:43.251036 [ 81.911943] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5734 13:05:43.251744
5735 13:05:43.260457 [ 81.919913] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5736 13:05:43.267080 [ 81.927890] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5737 13:05:43.268097
5738 13:05:43.275406 [ 81.935864] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5739 13:05:43.283875 [ 81.943842] FS: 00007f7d8893e580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
5740 13:05:43.285276
5741 13:05:43.290345 [ 81.952885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5742 13:05:43.298856 [ 81.959302] CR2: ffffffffb333a330 CR3: 0000000105d7c000 CR4: 00000000003506e0
5743 13:05:43.308492 [ 81.967278] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5744 13:05:43.317153 [ 81.977191] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2000, name: cat
5745 13:05:43.317869
5746 13:05:43.321315 [ 81.985648] INFO: lockdep is turned off.
5747 13:05:43.322037
5748 13:05:43.324621 [ 81.990029] irq event stamp: 0
5749 13:05:43.332103 [ 81.993440] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5750 13:05:43.340689 [ 82.000446] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5751 13:05:43.350208 [ 82.009588] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5752 13:05:43.357339 [ 82.018730] softirqs last disabled at (0): [<0000000000000000>] 0x0
5753 13:05:43.366002 [ 82.025735] CPU: 3 PID: 2000 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5754 13:05:43.372605 [ 82.034388] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5755 13:05:43.375189 [ 82.041002] Call Trace:
5756 13:05:43.379115 [ 82.043739] dump_stack+0x77/0x9b
5757 13:05:43.383336 [ 82.047451] ___might_sleep.cold+0xa6/0xb6
5758 13:05:43.387144 [ 82.052033] exit_signals+0x1c/0x2e0
5759 13:05:43.387889
5760 13:05:43.391152 [ 82.056029] do_exit+0xc2/0xaf0
5761 13:05:43.394553 [ 82.059541] ? ksys_write+0x68/0xf0
5762 13:05:43.399412 [ 82.063445] rewind_stack_do_exit+0x17/0x20
5763 13:05:43.404334 [ 82.068119] RIP: 0033:0x7f7d88854833
5764 13:05:43.424539 [ 82.072112] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5765 13:05:43.432581 [ 82.093097] RSP: 002b:00007ffd5f22a018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5766 13:05:43.440557 [ 82.101562] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f7d88854833
5767 13:05:43.441356
5768 13:05:43.448893 [ 82.109533] RDX: 0000000000000014 RSI: 00007f7d88747000 RDI: 0000000000000001
5769 13:05:43.457933 [ 82.117506] RBP: 00007f7d88747000 R08: 00007f7d88746010 R09: 0000000000000000
5770 13:05:43.464912 [ 82.125479] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5771 13:05:43.473037 [ 82.133455] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5772 13:05:43.474298 000000000020000
5773 13:05:43.478857 # EXEC_NULL: saw 'call trace:': ok
5774 13:05:43.482114 ok 36 selftests: lkdtm: EXEC_NULL.sh
5775 13:05:43.485829 # selftests: lkdtm: ACCESS_USERSPACE.sh
5776 13:05:43.487254 # Killed
5777 13:05:43.493233 # [ 79.095474] lkdtm: Performing direct entry ACCESS_USERSPACE
5778 13:05:43.499347 # [ 79.102880] lkdtm: attempting bad read at 00007fc48c415000
5779 13:05:43.507559 # [ 79.115277] BUG: unable to handle page fault for address: 00007fc48c415000
5780 13:05:43.512524 # [ 79.122969] #PF: supervisor read access in kernel mode
5781 13:05:43.512797
5782 13:05:43.519580 # [ 79.128713] #PF: error_code(0x0001) - permissions violation
5783 13:05:43.528696 # [ 79.134943] PGD 800000010511a067 P4D 800000010511a067 PUD 1027f5067 PMD 10511b067 PTE 10e945067
5784 13:05:43.529490
5785 13:05:43.533737 # [ 79.150876] Oops: 0001 [#12] SMP PTI
5786 13:05:43.542256 # [ 79.154875] CPU: 2 PID: 1895 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5787 13:05:43.548900 # [ 79.169734] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5788 13:05:43.555421 # [ 79.176363] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5789 13:05:43.576951 # [ 79.182595] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 90 d3 2b b3 e8 62 96 fd ff 48 c7 c7 b8 d3 2b b3 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 49 96 fd ff 48 89 ee 48 c7 c7 e0 d3 2b
5790 13:05:43.582773 # [ 79.203585] RSP: 0018:ffff92d8423cfe48 EFLAGS: 00010246
5791 13:05:43.590751 # [ 79.209427] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5792 13:05:43.598666 # [ 79.217400] RDX: 0000000000000000 RSI: ffff8b437bd1bf70 RDI: ffffffffb32bd3b8
5793 13:05:43.598990
5794 13:05:43.607271 # [ 79.225374] RBP: 00007fc48c415000 R08: 0000000000000000 R09: 0000000000000000
5795 13:05:43.615306 # [ 79.233348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5796 13:05:43.623941 # [ 79.241322] R13: ffff92d8423cff10 R14: ffff92d8423cff10 R15: ffff8b4302b8f000
5797 13:05:43.632839 # [ 79.249298] FS: 00007fc48c3e6580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
5798 13:05:43.639236 # [ 79.258342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5799 13:05:43.647397 # [ 79.264764] CR2: 00007fc48c415000 CR3: 0000000104b6e000 CR4: 00000000003506e0
5800 13:05:43.650596 # [ 79.272739] Call Trace:
5801 13:05:43.655583 # [ 79.275484] direct_entry.cold+0x2c/0x38
5802 13:05:43.660635 # [ 79.279875] full_proxy_write+0x56/0x80
5803 13:05:43.664118 # [ 79.284167] vfs_write+0xea/0x3a0
5804 13:05:43.667356 # [ 79.287876] ksys_write+0x68/0xf0
5805 13:05:43.671352 # [ 79.291584] do_syscall_64+0x33/0x40
5806 13:05:43.677644 # [ 79.295583] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5807 13:05:43.681586 # [ 79.301233] RIP: 0033:0x7fc48c2fc833
5808 13:05:43.702542 # [ 79.305231] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5809 13:05:43.711194 # [ 79.326209] RSP: 002b:00007fffb7d726f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5810 13:05:43.719480 # [ 79.334670] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fc48c2fc833
5811 13:05:43.727711 # [ 79.342644] RDX: 0000000000000011 RSI: 00007fc48c1ef000 RDI: 0000000000000001
5812 13:05:43.735802 # [ 79.350619] RBP: 00007fc48c1ef000 R08: 00007fc48c1ee010 R09: 0000000000000000
5813 13:05:43.743894 # [ 79.358592] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5814 13:05:43.745021
5815 13:05:43.752013 # [ 79.366567] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5816 13:05:43.768301 # [ 79.374553] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5817 13:05:43.772290 # [ 79.390526] CR2: 00007fc48c415000
5818 13:05:43.777242 # [ 79.394231] ---[ end trace 1d3a9950dc1d73fe ]---
5819 13:05:43.778004
5820 13:05:43.781514 # [ 79.399396] RIP: 0010:lkdtm_BUG+0x5/0x10
5821 13:05:43.782335
5822 13:05:43.801450 # [ 79.403781] Code: 89 ff e8 de 6a 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 0[ 82.461027] lkdtm: Performing direct entry WRITE_KERN
5823 13:05:43.802302
5824 13:05:43.815497 0 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 [ 82.470326] lkdtm: attempting bad 6878301 byte write at ffffffffb27738bd
5825 13:05:43.816306 85 93 02
5826 13:05:43.829687 # [ 79.424770] RSP: 0018:ffff92d84133fe60 EFLAGS: 00[ 82.484059] BUG: unable to handle page fault for address: ffffffffb27738bd
5827 13:05:43.834993 [ 82.497914] #PF: supervisor write access in kernel mode
5828 13:05:43.841605 [ 82.503753] #PF: error_code(0x0003) - permissions violation
5829 13:05:43.848279 [ 82.509979] PGD 3fe29067 P4D 3fe29067 PUD 3fe2a063 PMD 3f0001e1
5830 13:05:43.852186 [ 82.516706] Oops: 0003 [#16] SMP PTI
5831 13:05:43.860736 [ 82.520705] CPU: 3 PID: 2035 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5832 13:05:43.867558 [ 82.529361] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5833 13:05:43.872420 [ 82.535985] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5834 13:05:43.873827
5835 13:05:43.893208 [ 82.541147] Code: 53 48 c7 c3 bd 38 77 b2 49 89 dc 48 89 da 49 81 ec 60 44 0e b2 4c 89 e6 e8 e3 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 60 44 0e b2 <f3> a4 48 c7 c7 a0 d2 2b b3 e8 c8 97 fd ff 5b 41 5c e9 b7 fe ff ff
5836 13:05:43.895025
5837 13:05:43.899568 [ 82.562128] RSP: 0018:ffff92d8425efe50 EFLAGS: 00010246
5838 13:05:43.907585 [ 82.567971] RAX: 000000000000003c RBX: ffffffffb27738bd RCX: 000000000068f45d
5839 13:05:43.915641 [ 82.575944] RDX: 0000000000000000 RSI: ffffffffb20e4460 RDI: ffffffffb27738bd
5840 13:05:43.923469 [ 82.583920] RBP: ffffffffb32bc4aa R08: 0000000000000000 R09: 0000000000000000
5841 13:05:43.931473 [ 82.591894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f45d
5842 13:05:43.939269 [ 82.599867] R13: ffff92d8425eff10 R14: ffff92d8425eff10 R15: ffff8b4305c64000
5843 13:05:43.948872 [ 82.607844] FS: 00007f397d131580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
5844 13:05:43.954837 [ 82.616886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5845 13:05:43.962506 [ 82.623306] CR2: ffffffffb27738bd CR3: 0000000102952000 CR4: 00000000003506e0
5846 13:05:43.963288
5847 13:05:43.965282 [ 82.631280] Call Trace:
5848 13:05:43.969692 [ 82.634023] direct_entry.cold+0x2c/0x38
5849 13:05:43.970754
5850 13:05:43.974007 [ 82.638411] full_proxy_write+0x56/0x80
5851 13:05:43.977538 [ 82.642701] vfs_write+0xea/0x3a0
5852 13:05:43.981237 [ 82.646405] ksys_write+0x68/0xf0
5853 13:05:43.982043
5854 13:05:43.986287 [ 82.650115] do_syscall_64+0x33/0x40
5855 13:05:43.991773 [ 82.654114] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5856 13:05:43.995450 [ 82.659762] RIP: 0033:0x7f397d047833
5857 13:05:44.015837 [ 82.663756] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5858 13:05:44.024411 [ 82.684742] RSP: 002b:00007fffe43a6598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5859 13:05:44.031929 [ 82.693203] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f397d047833
5860 13:05:44.032203
5861 13:05:44.039978 [ 82.701175] RDX: 000000000000000b RSI: 00007f397cf3a000 RDI: 0000000000000001
5862 13:05:44.048487 [ 82.709148] RBP: 00007f397cf3a000 R08: 00007f397cf39010 R09: 0000000000000000
5863 13:05:44.056208 [ 82.717123] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5864 13:05:44.064280 [ 82.725097] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5865 13:05:44.080338 [ 82.733083] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5866 13:05:44.084747 [ 82.749051] CR2: ffffffffb27738bd
5867 13:05:44.089001 [ 82.752756] ---[ end trace 1d3a9950dc1d7402 ]---
5868 13:05:44.091166
5869 13:05:44.094001 [ 82.757919] RIP: 0010:lkdtm_BUG+0x5/0x10
5870 13:05:44.114144 [ 82.762304] Code: 89 ff e8 de 6a 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 c0 85 93 02
5871 13:05:44.120151 [ 82.783281] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
5872 13:05:44.128038 [ 82.789121] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5873 13:05:44.128775
5874 13:05:44.136323 [ 82.797095] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5875 13:05:44.144734 [ 82.805070] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5876 13:05:44.152261 [ 82.813043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5877 13:05:44.153061
5878 13:05:44.160223 [ 82.821017] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5879 13:05:44.169166 [ 82.828994] FS: 00007f397d131580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
5880 13:05:44.175540 [ 82.838035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5881 13:05:44.184056 [ 82.844454] CR2: ffffffffb27738bd CR3: 0000000102952000 CR4: 00000000003506e0
5882 13:05:44.184407 010286
5883 13:05:44.192268 # [ 79.430610] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
5884 13:05:44.200420 # [ 79.438583] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
5885 13:05:44.208991 # [ 79.446555] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
5886 13:05:44.217743 # [ 79.454530] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5887 13:05:44.225062 # [ 79.462505] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
5888 13:05:44.234315 # [ 79.470477] FS: 00007fc48c3e6580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
5889 13:05:44.241080 # [ 79.479517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5890 13:05:44.249026 # [ 79.485938] CR2: 00007fc48c415000 CR3: 0000000104b6e000 CR4: 00000000003506e0
5891 13:05:44.259050 # [ 79.493915] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5892 13:05:44.259416
5893 13:05:44.267572 # [ 79.503827] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1895, name: cat
5894 13:05:44.272678 # [ 79.512287] INFO: lockdep is turned off.
5895 13:05:44.276657 # [ 79.516667] irq event stamp: 0
5896 13:05:44.283673 # [ 79.520078] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5897 13:05:44.292266 # [ 79.527085] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5898 13:05:44.301840 # [ 79.536217] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5899 13:05:44.309626 # [ 79.545358] softirqs last disabled at (0): [<0000000000000000>] 0x0
5900 13:05:44.317863 # [ 79.552363] CPU: 2 PID: 1895 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5901 13:05:44.324706 # [ 79.561014] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5902 13:05:44.328288 # [ 79.567630] Call Trace:
5903 13:05:44.331606 # [ 79.570370] dump_stack+0x77/0x9b
5904 13:05:44.336281 # [ 79.574081] ___might_sleep.cold+0xa6/0xb6
5905 13:05:44.341021 # [ 79.578663] exit_signals+0x1c/0x2e0
5906 13:05:44.344075 # [ 79.582661] do_exit+0xc2/0xaf0
5907 13:05:44.348433 # [ 79.586174] ? ksys_write+0x68/0xf0
5908 13:05:44.353370 # [ 79.590077] rewind_stack_do_exit+0x17/0x20
5909 13:05:44.357612 # [ 79.594753] RIP: 0033:0x7fc48c2fc833
5910 13:05:44.378179 # [ 79.598747] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5911 13:05:44.386978 # [ 79.619733] RSP: 002b:00007fffb7d726f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5912 13:05:44.394821 # [ 79.628197] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fc48c2fc833
5913 13:05:44.403124 # [ 79.636171] RDX: 0000000000000011 RSI: 00007fc48c1ef000 RDI: 0000000000000001
5914 13:05:44.403394
5915 13:05:44.411228 # [ 79.644148] RBP: 00007fc48c1ef000 R08: 00007fc48c1ee010 R09: 0000000000000000
5916 13:05:44.419712 # [ 79.652121] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5917 13:05:44.420313
5918 13:05:44.427551 # [ 79.660094] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5919 13:05:44.428185
5920 13:05:44.432209 # ACCESS_USERSPACE: saw 'call trace:': ok
5921 13:05:44.436726 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5922 13:05:44.439858 # selftests: lkdtm: ACCESS_NULL.sh
5923 13:05:44.440898 # Killed
5924 13:05:44.446394 # [ 79.988225] lkdtm: Performing direct entry ACCESS_NULL
5925 13:05:44.453058 # [ 79.997056] lkdtm: attempting bad read at 0000000000000000
5926 13:05:44.460833 # [ 80.003238] BUG: kernel NULL pointer dereference, address: 0000000000000000
5927 13:05:44.466991 # [ 80.011018] #PF: supervisor read access in kernel mode
5928 13:05:44.472790 # [ 80.016755] #PF: error_code(0x0000) - not-present page
5929 13:05:44.475985 # [ 80.022494] PGD 0 P4D 0
5930 13:05:44.480171 # [ 80.031539] Oops: 0000 [#13] SMP PTI
5931 13:05:44.488936 # [ 80.035535] CPU: 2 PID: 1930 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5932 13:05:44.495844 # [ 80.050383] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5933 13:05:44.501196 # [ 80.057011] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5934 13:05:44.522392 # [ 80.062269] Code: 06 96 fd ff be 00 10 00 00 48 89 ef e8 43 42 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 d3 2b b3 e8 e0 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 d3 2b b3 48 01
5935 13:05:44.532102 # [ 80.083244] RSP: 0018:ffff9[ 83.191276] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5936 13:05:44.539067 [ 83.201031] lkdtm: attempting good refcount_inc() without overflow
5937 13:05:44.542011 2d84244fe58 EFLAGS: 00010246
5938 13:05:44.551159 # [ 80.089084] RAX: 000000000000[ 83.207987] lkdtm: attempting bad refcount_inc() overflow
5939 13:05:44.556121 002e RBX: 0000000000000027 RCX: 0000000000000000
5940 13:05:44.556450
5941 13:05:44.563638 # [ 80.09705[ 83.220269] ------------[ cut here ]------------
5942 13:05:44.574239 8] RDX: 0000000000000000 RSI: ffff8b437bd1bf70 RDI: ffff8b437bd1[ 83.231655] refcount_t: saturated; leaking memory.
5943 13:05:44.574917 bf70
5944 13:05:44.589909 # [ 80.105033] RBP: ffffffffb32bc481 R08: 00000000000000[ 83.243278] WARNING: CPU: 0 PID: 2070 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5945 13:05:44.590192
5946 13:05:44.592558 00 R09: 0000000000000000
5947 13:05:44.611927 # [ 80.113007] R10: 00000000ffffe000[ 83.258899] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5948 13:05:44.620598 [ 83.281066] CPU: 0 PID: 2070 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5949 13:05:44.627188 [ 83.289745] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5950 13:05:44.627630
5951 13:05:44.633300 [ 83.296389] RIP: 0010:refcount_warn_saturate+0x51/0x110
5952 13:05:44.654392 [ 83.302254] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c 25 b3 c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25
5953 13:05:44.660543 [ 83.323272] RSP: 0018:ffff92d84266fe48 EFLAGS: 00010286
5954 13:05:44.668396 [ 83.329133] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5955 13:05:44.676349 [ 83.337130] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
5956 13:05:44.685103 [ 83.345128] RBP: ffffffffb32bc4b5 R08: 0000000000000000 R09: 0000000000000000
5957 13:05:44.692921 [ 83.353124] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5958 13:05:44.700342 [ 83.361120] R13: ffff92d84266ff10 R14: ffff92d84266ff10 R15: ffff8b430266f000
5959 13:05:44.709157 [ 83.369117] FS: 00007ff639f7e580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
5960 13:05:44.715914 [ 83.378183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5961 13:05:44.724105 [ 83.384627] CR2: 00007ff639d87000 CR3: 0000000105dea000 CR4: 00000000003506f0
5962 13:05:44.726626 [ 83.392629] Call Trace:
5963 13:05:44.732021 [ 83.395397] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5964 13:05:44.736439 [ 83.400786] direct_entry.cold+0x2c/0x38
5965 13:05:44.737264
5966 13:05:44.740786 [ 83.405198] full_proxy_write+0x56/0x80
5967 13:05:44.744409 [ 83.409517] vfs_write+0xea/0x3a0
5968 13:05:44.748284 [ 83.413247] ksys_write+0x68/0xf0
5969 13:05:44.752491 [ 83.416981] do_syscall_64+0x33/0x40
5970 13:05:44.758638 [ 83.421008] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5971 13:05:44.761815 [ 83.426681] RIP: 0033:0x7ff639e94833
5972 13:05:44.782880 [ 83.430699] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5973 13:05:44.791680 [ 83.451716] RSP: 002b:00007ffc40ef5348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5974 13:05:44.799601 [ 83.460209] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff639e94833
5975 13:05:44.807570 [ 83.468208] RDX: 0000000000000016 RSI: 00007ff639d87000 RDI: 0000000000000001
5976 13:05:44.808352
5977 13:05:44.815405 [ 83.476207] RBP: 00007ff639d87000 R08: 00007ff639d86010 R09: 0000000000000000
5978 13:05:44.823982 [ 83.484205] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5979 13:05:44.831581 [ 83.492200] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5980 13:05:44.835299 [ 83.500201] irq event stamp: 0
5981 13:05:44.839673 R11: 3fffffffffffffff R12: 000000000000000c
5982 13:05:44.848193 # [ 80.120980] R[ 83.503631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5983 13:05:44.863327 13: ffff92d84244ff10 R14: ffff92d84244ff10 R15: ffff8b4305d68000[ 83.516863] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5984 13:05:44.863705
5985 13:05:44.879268 # [ 80.128955] FS: 00007f1036067580(0000) GS:ffff8b437bd000[ 83.532239] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
5986 13:05:44.886517 [ 83.547626] softirqs last disabled at (0): [<0000000000000000>] 0x0
5987 13:05:44.891443 [ 83.554655] ---[ end trace 1d3a9950dc1d7403 ]---
5988 13:05:44.896379 [ 83.559835] lkdtm: Overflow detected: saturated
5989 13:05:44.899570 00(0000) knlGS:0000000000000000
5990 13:05:44.906009 # [ 80.138000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5991 13:05:44.913959 # [ 80.144422] CR2: 0000000000000000 CR3: 000000010285e000 CR4: 00000000003506e0
5992 13:05:44.917138 # [ 80.152395] Call Trace:
5993 13:05:44.921654 # [ 80.155138] direct_entry.cold+0x2c/0x38
5994 13:05:44.925776 # [ 80.159519] full_proxy_write+0x56/0x80
5995 13:05:44.926344
5996 13:05:44.929742 # [ 80.163811] vfs_write+0xea/0x3a0
5997 13:05:44.933677 # [ 80.167522] ksys_write+0x68/0xf0
5998 13:05:44.938122 # [ 80.171229] do_syscall_64+0x33/0x40
5999 13:05:44.944090 # [ 80.175229] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6000 13:05:44.947907 # [ 80.180877] RIP: 0033:0x7f1035f7d833
6001 13:05:44.969552 # [ 80.184873] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6002 13:05:44.977970 # [ 80.205860] RSP: 002b:00007ffc7bf41698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6003 13:05:44.986172 # [ 80.214323] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1035f7d833
6004 13:05:44.993858 # [ 80.222295] RDX: 000000000000000c RSI: 00007f1035e70000 RDI: 0000000000000001
6005 13:05:44.994190
6006 13:05:45.002110 # [ 80.230267] RBP: 00007f1035e70000 R08: 00007f1035e6f010 R09: 0000000000000000
6007 13:05:45.002926
6008 13:05:45.010177 # [ 80.238241] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6009 13:05:45.018918 # [ 80.246215] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6010 13:05:45.034753 # [ 80.254202] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6011 13:05:45.039194 # [ 80.270171] CR2: 0000000000000000
6012 13:05:45.043958 # [ 80.273875] ---[ end trace 1d3a9950dc1d73ff ]---
6013 13:05:45.048698 # [ 80.279039] RIP: 0010:lkdtm_BUG+0x5/0x10
6014 13:05:45.069937 # [ 80.283422] Code: 89 ff e8 de 6a 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 c0 85 93 02
6015 13:05:45.075774 # [ 80.304411] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
6016 13:05:45.084220 # [ 80.310253] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
6017 13:05:45.092181 # [ 80.318226] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
6018 13:05:45.092954
6019 13:05:45.100499 # [ 80.326198] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
6020 13:05:45.108582 # [ 80.334171] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6021 13:05:45.116414 # [ 80.342146] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
6022 13:05:45.125572 # [ 80.350120] FS: 00007f1036067580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
6023 13:05:45.126582
6024 13:05:45.132556 # [ 80.359165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6025 13:05:45.140683 # [ 80.365584] CR2: 0000000000000000 CR3: 000000010285e000 CR4: 00000000003506e0
6026 13:05:45.143875 # ACCESS_NULL: saw 'call trace:': ok
6027 13:05:45.145293
6028 13:05:45.147806 ok 38 selftests: lkdtm: ACCESS_NULL.sh
6029 13:05:45.151344 # selftests: lkdtm: WRITE_RO.sh
6030 13:05:45.152830 # Killed
6031 13:05:45.157655 # [ 80.669764] lkdtm: Performing direct entry WRITE_RO
6032 13:05:45.157931
6033 13:05:45.165160 # [ 80.677437] lkdtm: attempting bad rodata write at ffffffffb2ed1430
6034 13:05:45.172722 # [ 80.684378] BUG: unable to handle page fault for address: ffffffffb2ed1430
6035 13:05:45.178651 # [ 80.692067] #PF: supervisor write access in kernel mode
6036 13:05:45.186410 # [ 80.697906] #PF: error_code(0x0003) - permissions violation
6037 13:05:45.194604 # [ 80.710343] PGD 3fe29067 P[ 83.855134] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6038 13:05:45.195618
6039 13:05:45.201590 [ 83.863831] lkdtm: attempting good refcount_add() without overflow
6040 13:05:45.207119 4D 3fe29067 PUD 3fe2a063 PMD 800000003f8001e1
6041 13:05:45.214642 # [ 80.724061][ 83.870798] lkdtm: attempting bad refcount_add() overflow
6042 13:05:45.216768 Oops: 0003 [#14] SMP PTI
6043 13:05:45.225173 # [ 80.728060] CPU: 0 PID: 1965 Com[ 83.883071] ------------[ cut here ]------------
6044 13:05:45.230746 [ 83.894460] refcount_t: saturated; leaking memory.
6045 13:05:45.236150 m: cat Tainted: G D W 5.10.163-cip24 #1
6046 13:05:45.246323 # [ 80.7[ 83.899883] WARNING: CPU: 1 PID: 2102 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6047 13:05:45.252221 42917] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6048 13:05:45.268393 # [ [ 83.915509] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6049 13:05:45.268865
6050 13:05:45.273700 80.749544] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
6051 13:05:45.283531 # [ 80.754513[ 83.937703] CPU: 1 PID: 2102 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6052 13:05:45.296064 ] Code: 00 48 c7 c7 70 d2 2b b3 48 c7 c6 30 14 ed b2 e8 8a 98 fd[ 83.952584] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6053 13:05:45.296851
6054 13:05:45.308420 ff 48 8b 05 ed da 75 00 ba 34 12 cd ab 48 c7 c7 a0 d2 2b b3 48 [ 83.965434] RIP: 0010:refcount_warn_saturate+0x51/0x110
6055 13:05:45.309027
6056 13:05:45.335611 31 d0 <48> 89 05 d7 da 75 00 e9 68 98 fd ff 0f 1f 44 00 00 48 8b[ 83.977488] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c 25 b3 c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25
6057 13:05:45.337509 05 c6 69
6058 13:05:45.342664 [ 84.004692] RSP: 0018:ffff92d8426dfe48 EFLAGS: 00010286
6059 13:05:45.348504 # [ 80.775495] RSP: 0018:ffff92d8424c7e60 EFLAGS: 00010202
6060 13:05:45.356913 # [ 84.011605] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6061 13:05:45.371776 [ 80.781327] RAX: 000000000198b861 RBX: 0000000000000028 RCX: [ 84.025800] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
6062 13:05:45.372508 0000000000000000
6063 13:05:45.373625
6064 13:05:45.385484 # [ 80.789300] RDX: 00000000abcd1234 RSI: ff[ 84.039996] RBP: ffffffffb32bc4cb R08: 0000000000000000 R09: 0000000000000000
6065 13:05:45.389876 ff8b437bc1bf70 RDI: ffffffffb32bd2a0
6066 13:05:45.396871 [ 84.054191] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6067 13:05:45.411066 # [ 80.797275] RBP: ffffffffb32bc48d R08: 0000000000000000 R09[ 84.065864] R13: ffff92d8426dff10 R14: ffff92d8426dff10 R15: ffff8b4300890000
6068 13:05:45.422063 : 0000000000000000[ 84.080060] FS: 00007fa2b6acd580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
6069 13:05:45.422148
6070 13:05:45.428373 [ 84.090856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6071 13:05:45.429084
6072 13:05:45.442665 # [ 80.805249] R10: 00000000ffffe000 R11: 3fffffffffffffff R12[ 84.097479] CR2: 00007fa2b68d6000 CR3: 000000010516a000 CR4: 00000000003506e0
6073 13:05:45.444744 : 0000000000000009
6074 13:05:45.447334 [ 84.111676] Call Trace:
6075 13:05:45.458986 # [ 80.813224] R13: ffff92d8424c7f10 R14: ffff92d8424c7f10 R15[ 84.116377] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6076 13:05:45.465563 : ffff8b4303ba9000[ 84.127953] direct_entry.cold+0x2c/0x38
6077 13:05:45.465649
6078 13:05:45.469392 [ 84.134094] full_proxy_write+0x56/0x80
6079 13:05:45.470067
6080 13:05:45.479035 # [ 80.821199] FS: 00007f4c536c9580(0000) GS:ffff8b437bc00000[ 84.138582] vfs_write+0xea/0x3a0
6081 13:05:45.480470
6082 13:05:45.482498 (0000) knlGS:0000000000000000
6083 13:05:45.489196 # [ 80.830241] CS: 0010 DS: 00[ 84.148506] ksys_write+0x68/0xf0
6084 13:05:45.493062 00 ES: 0000 CR0: 0000000080050033
6085 13:05:45.497890 # [ 80.[ 84.158434] do_syscall_64+0x33/0x40
6086 13:05:45.509278 836660] CR2: ffffffffb2ed1430 CR3: 0000000105d7c000 CR4: 0000000[ 84.166698] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6087 13:05:45.514439 0003506f0[ 84.178563] RIP: 0033:0x7fa2b69e3833
6088 13:05:45.515601
6089 13:05:45.515680
6090 13:05:45.535629 [ 84.183432] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6091 13:05:45.543779 [ 84.204623] RSP: 002b:00007ffcb0c0b968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6092 13:05:45.554680 # [ 80.844634] Call Trace:[ 84.213105] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa2b69e3833
6093 13:05:45.555785
6094 13:05:45.563320 [ 84.223810] RDX: 0000000000000016 RSI: 00007fa2b68d6000 RDI: 0000000000000001
6095 13:05:45.563399
6096 13:05:45.571617 [ 84.231806] RBP: 00007fa2b68d6000 R08: 00007fa2b68d5010 R09: 0000000000000000
6097 13:05:45.579534 [ 84.239987] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6098 13:05:45.583513 # [ 80.847375] direct_entry.cold+0x2c/0x38
6099 13:05:45.593899 # [ 80.851768] [ 84.247981] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6100 13:05:45.599542 full_proxy_write+0x56/0x80[ 84.262191] irq event stamp: 0
6101 13:05:45.599618
6102 13:05:45.610546 # [ 80.856059] vfs_write+0xea/0x3a0[ 84.268220] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6103 13:05:45.619437 [ 84.279122] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6104 13:05:45.619520
6105 13:05:45.623122 # [ 80.859763] ksys_write+0x68/0xf0
6106 13:05:45.634748 # [ 80.863470] do_s[ 84.288287] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6107 13:05:45.636774 yscall_64+0x33/0x40
6108 13:05:45.647552 # [ 80.867468] entry_SYSCALL_64_after_hw[ 84.303634] softirqs last disabled at (0): [<0000000000000000>] 0x0
6109 13:05:45.648115
6110 13:05:45.649818 frame+0x61/0xc6
6111 13:05:45.654620 [ 84.316857] ---[ end trace 1d3a9950dc1d7404 ]---
6112 13:05:45.658569 # [ 80.873118] RIP: 0033:0x7f4c535df833
6113 13:05:45.659613
6114 13:05:45.666468 # [ 80.877115] Code[ 84.323678] lkdtm: Overflow detected: saturated
6115 13:05:45.685044 : 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6116 13:05:45.693556 # [ 80.898101] RSP: 002b:00007ffd5b3a2f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6117 13:05:45.701878 # [ 80.906564] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4c535df833
6118 13:05:45.709932 # [ 80.914539] RDX: 0000000000000009 RSI: 00007f4c534d2000 RDI: 0000000000000001
6119 13:05:45.710407
6120 13:05:45.718434 # [ 80.922512] RBP: 00007f4c534d2000 R08: 00007f4c534d1010 R09: 0000000000000000
6121 13:05:45.726412 # [ 80.930487] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6122 13:05:45.735118 # [ 80.938461] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6123 13:05:45.750809 # [ 80.946443] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6124 13:05:45.754518 # [ 80.962414] CR2: ffffffffb2ed1430
6125 13:05:45.759829 # [ 80.966120] ---[ end trace 1d3a9950dc1d7400 ]---
6126 13:05:45.765231 # [ 80.971285] RIP: 0010:lkdtm_BUG+0x5/0x10
6127 13:05:45.785466 # [ 80.975669] Code: 89 ff e8 de 6a 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 c0 85 93 02
6128 13:05:45.786682
6129 13:05:45.792188 # [ 80.996656] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
6130 13:05:45.799602 # [ 81.002495] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
6131 13:05:45.800362
6132 13:05:45.808165 # [ 81.010470] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
6133 13:05:45.815903 # [ 81.018443] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
6134 13:05:45.824186 # [ 81.026416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6135 13:05:45.824586
6136 13:05:45.832108 # [ 81.034387] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
6137 13:05:45.833154
6138 13:05:45.841587 # [ 81.042364] FS: 00007f4c536c9580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
6139 13:05:45.849227 # [ 81.051408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6140 13:05:45.856430 # [ 81.057828] CR2: ffffffffb2ed1430 CR3: 0000000105d7c000 CR4: 00000000003506f0
6141 13:05:45.866939 # [ 81.065804] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
6142 13:05:45.875530 # [ 81.075721] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1965, name: cat
6143 13:05:45.880034 # [ 81.084179] INFO: lockdep is turned off.
6144 13:05:45.883166 # [ 81.088559] irq event stamp: 0
6145 13:05:45.883544
6146 13:05:45.890425 # [ 81.091971] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6147 13:05:45.900223 # [ 81.098977] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6148 13:05:45.909013 # [ 81.108118] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6149 13:05:45.909277
6150 13:05:45.916559 # [ 81.117258] softirqs last disabled at (0): [<0000000000000000>] 0x0
6151 13:05:45.926050 # [ 81.124264] CPU: 0 PID: 1965 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6152 13:05:45.932431 # [ 81.132916] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6153 13:05:45.934791 # [ 81.139532] Call Trace:
6154 13:05:45.938729 # [ 81.142269] dump_stack+0x77/0x9b
6155 13:05:45.943312 # [ 81.145979] ___might_sleep.cold+0xa6/0xb6
6156 13:05:45.944379
6157 13:05:45.947432 # [ 81.150560] exit_signals+0x1c/0x2e0
6158 13:05:45.951238 # [ 81.154557] do_exit+0xc2/0xaf0
6159 13:05:45.956303 # [ 81.158068] ? ksys_write+0x68/0xf0
6160 13:05:45.960451 # [ 81.161963] rewind_stack_do_exit+0x17/0x20
6161 13:05:45.964673 # [ 81.166638] RIP: 0033:0x7f4c535df833
6162 13:05:45.978110 # [ 81.170633] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 [ 84.635691] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6163 13:05:45.990822 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 1[ 84.647180] lkdtm: attempting bad refcount_inc_not_zero() overflow
6164 13:05:45.991188
6165 13:05:46.003081 4 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 [ 84.660303] ------------[ cut here ]------------
6166 13:05:46.005682 48 83 ec 28 48 89 54 24 18
6167 13:05:46.014811 # [ 81.191620] RSP: 002b:00007ffd5[ 84.671685] refcount_t: saturated; leaking memory.
6168 13:05:46.019380 b3a2f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6169 13:05:46.029941 # [ 81.20[ 84.683378] WARNING: CPU: 3 PID: 2134 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6170 13:05:46.051958 0084] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4c5[ 84.698981] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6171 13:05:46.053382 35df833
6172 13:05:46.067017 # [ 81.208059] RDX: 0000000000000009 RSI: 00007f4c534[ 84.721129] CPU: 3 PID: 2134 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6173 13:05:46.069894 d2000 RDI: 0000000000000001
6174 13:05:46.079868 # [ 81.216034] RBP: 00007f4c534d2[ 84.736027] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6175 13:05:46.084879 000 R08: 00007f4c534d1010 R09: 0000000000000000
6176 13:05:46.092748 # [ 81.224006[ 84.748861] RIP: 0010:refcount_warn_saturate+0x97/0x110
6177 13:05:46.119126 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000[ 84.760954] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25 b3 c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25
6178 13:05:46.120200 001
6179 13:05:46.131190 # [ 81.231979] R13: 0000000000000001 R14: 000000000002000[ 84.788148] RSP: 0018:ffff92d84275fe38 EFLAGS: 00010282
6180 13:05:46.133959 0 R15: 0000000000020000
6181 13:05:46.136808 # WRITE_RO: saw 'call trace:': ok
6182 13:05:46.146463 ok 3[ 84.800239] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6183 13:05:46.148470 9 selftests: lkdtm: WRITE_RO.sh
6184 13:05:46.160706 # selftests: lkdtm: WRITE_RO_AF[ 84.814435] RDX: ffff8b437bdac660 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
6185 13:05:46.160796 TER_INIT.sh
6186 13:05:46.161403
6187 13:05:46.162622 # Killed
6188 13:05:46.173616 # [ 81.574986] lkdtm: Performing direct[ 84.828648] RBP: ffffffffb32bc108 R08: 0000000000000000 R09: 0000000000000000
6189 13:05:46.176504 entry WRITE_RO_AFTER_INIT
6190 13:05:46.176834
6191 13:05:46.187871 # [ 81.582160] lkdtm: attempting b[ 84.842843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6192 13:05:46.192520 ad ro_after_init write at ffffffffb333a330
6193 13:05:46.202764 # [ 81.596014] BUG[ 84.857066] R13: ffff92d84275ff10 R14: ffff92d84275ff10 R15: ffff8b4303c4f000
6194 13:05:46.208405 : unable to handle page fault for address: ffffffffb333a330
6195 13:05:46.217822 # [[ 84.871257] FS: 00007ff93f9a8580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
6196 13:05:46.223367 81.609845] #PF: supervisor write access in kernel mode
6197 13:05:46.230082 # [ [ 84.886552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6198 13:05:46.236395 81.615674] #PF: error_code(0x0003) - permissions violation
6199 13:05:46.244215 # [[ 84.899186] CR2: 00007ff93f7b1000 CR3: 0000000102782000 CR4: 00000000003506e0
6200 13:05:46.244486
6201 13:05:46.253270 81.621902] PGD 3fe29067 P4D 3fe29067 PUD 3fe2a063 PMD 104b811[ 84.913395] Call Trace:
6202 13:05:46.255614 63 PTE 800000003fd3a061
6203 13:05:46.265393 # [ 81.630671] Oops: 0003 [#15] SMP P[ 84.922433] __refcount_add_not_zero.constprop.0+0x2a/0x35
6204 13:05:46.266030
6205 13:05:46.266104 TI
6206 13:05:46.266379
6207 13:05:46.278914 # [ 81.634667] CPU: 3 PID: 2000 Comm: cat Tainted: G [ 84.935027] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6208 13:05:46.281264 D W 5.10.163-cip24 #1
6209 13:05:46.289019 # [ 81.643318] Hardware name: G[ 84.947233] direct_entry.cold+0x2c/0x38
6210 13:05:46.292759 oogle Coral/Coral, BIOS 09/29/2020
6211 13:05:46.299885 # [ 81.649943] RIP: 0010:[ 84.958022] full_proxy_write+0x56/0x80
6212 13:05:46.303041 lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
6213 13:05:46.309003 # [ 81.655981] Code: d2 2[ 84.968581] vfs_write+0xea/0x3a0
6214 13:05:46.309766
6215 13:05:46.318860 b b3 e9 3c 98 fd ff 48 c7 c7 f8 d2 2b b3 e8 30 98 fd ff 48 8b 05[ 84.978458] ksys_write+0x68/0xf0
6216 13:05:46.319941
6217 13:05:46.329578 93 69 bc 00 ba 34 12 cd ab 48 c7 c7 a0 d2 2b b3 48 31 d0 <48> 8[ 84.988259] do_syscall_64+0x33/0x40
6218 13:05:46.335551 9 05 7d 69 bc 00 e9 0e 98 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
6219 13:05:46.341279 #[ 84.998498] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6220 13:05:46.347259 [ 81.676967] RSP: 0018:ffff92d84254fe60 EFLAGS: 00010202
6221 13:05:46.351926 # [[ 85.010340] RIP: 0033:0x7ff93f8be833
6222 13:05:46.379302 81.682810] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0[ 85.020588] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6223 13:05:46.381049 000000000000000
6224 13:05:46.393618 # [ 81.690783] RDX: 00000000abcd1234 RSI: fff[ 85.047793] RSP: 002b:00007ffe098a4b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6225 13:05:46.398431 f8b437bd9bf70 RDI: ffffffffb32bd2a0
6226 13:05:46.407632 # [ 81.698757] RBP: fffff[ 85.062488] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff93f8be833
6227 13:05:46.412859 fffb32bc496 R08: 0000000000000000 R09: 0000000000000000
6228 13:05:46.413974
6229 13:05:46.421747 # [ 8[ 85.076665] RDX: 000000000000001f RSI: 00007ff93f7b1000 RDI: 0000000000000001
6230 13:05:46.436949 1.706730] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 85.090885] RBP: 00007ff93f7b1000 R08: 00007ff93f7b0010 R09: 0000000000000000
6231 13:05:46.437639 00000000014
6232 13:05:46.450849 # [ 81.714707] R13: ffff92d84254ff10 R14: ffff92d[ 85.105070] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6233 13:05:46.453244 84254ff10 R15: ffff8b430266f000
6234 13:05:46.464473 # [ 81.722685] FS: 00007f7d8[ 85.119309] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6235 13:05:46.470776 893e580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
6236 13:05:46.474363 [ 85.133504] irq event stamp: 0
6237 13:05:46.487538 # [ 81.731728] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 85.143157] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6238 13:05:46.487622 33
6239 13:05:46.503663 # [ 81.738150] CR2: ffffffffb333a330 CR3: 0000000105d7c000[ 85.156370] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6240 13:05:46.505075 CR4: 00000000003506e0
6241 13:05:46.508189 # [ 81.746122] Call Trace:
6242 13:05:46.518878 # [ 81.7[ 85.171752] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6243 13:05:46.521683 48863] direct_entry.cold+0x2c/0x38
6244 13:05:46.531473 # [ 81.753257] full_prox[ 85.187105] softirqs last disabled at (0): [<0000000000000000>] 0x0
6245 13:05:46.532897 y_write+0x56/0x80
6246 13:05:46.537235 # [ 81.757547] vfs_write+0xea/0x3a0
6247 13:05:46.542554 # [ [ 85.200362] ---[ end trace 1d3a9950dc1d7405 ]---
6248 13:05:46.542882
6249 13:05:46.546137 81.761253] ksys_write+0x68/0xf0
6250 13:05:46.554168 # [ 81.764951] do_syscall_[ 85.211725] lkdtm: Overflow detected: saturated
6251 13:05:46.555251 64+0x33/0x40
6252 13:05:46.556255
6253 13:05:46.561072 # [ 81.768949] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6254 13:05:46.565605 # [ 81.774599] RIP: 0033:0x7f7d88854833
6255 13:05:46.586692 # [ 81.778596] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6256 13:05:46.595565 # [ 81.799582] RSP: 002b:00007ffd5f22a018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6257 13:05:46.603806 # [ 81.808044] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f7d88854833
6258 13:05:46.611733 # [ 81.816017] RDX: 0000000000000014 RSI: 00007f7d88747000 RDI: 0000000000000001
6259 13:05:46.619730 # [ 81.823991] RBP: 00007f7d88747000 R08: 00007f7d88746010 R09: 0000000000000000
6260 13:05:46.629139 # [ 81.831965] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6261 13:05:46.635877 # [ 81.839940] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6262 13:05:46.652166 # [ 81.847926] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6263 13:05:46.656490 # [ 81.863898] CR2: ffffffffb333a330
6264 13:05:46.661737 # [ 81.867605] ---[ end trace 1d3a9950dc1d7401 ]---
6265 13:05:46.665521 # [ 81.872769] RIP: 0010:lkdtm_BUG+0x5/0x10
6266 13:05:46.666477
6267 13:05:46.686950 # [ 81.877154] Code: 89 ff e8 de 6a 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 c0 85 93 02
6268 13:05:46.687388
6269 13:05:46.693180 # [ 81.898133] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
6270 13:05:46.701226 # [ 81.903971] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
6271 13:05:46.709268 # [ 81.911943] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
6272 13:05:46.717425 # [ 81.919913] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 0000000000000001
6273 13:05:46.726417 # [ 81.927890] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6274 13:05:46.734158 # [ 81.935864] R13: ffff92d84133ff10 R14: ffff92d84133ff10 R15: ffff8b4305f42000
6275 13:05:46.742973 # [ 81.943842] FS: 00007f7d8893e580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
6276 13:05:46.743293
6277 13:05:46.749404 # [ 81.952885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6278 13:05:46.749769
6279 13:05:46.757563 # [ 81.959302] CR2: ffffffffb333a330 CR3: 0000000105d7c000 CR4: 00000000003506e0
6280 13:05:46.767539 # [ 81.967278] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
6281 13:05:46.767912
6282 13:05:46.776485 # [ 81.977191] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2000, name: cat
6283 13:05:46.781131 # [ 81.985648] INFO: lockdep is turned off.
6284 13:05:46.784610 # [ 81.990029] irq event stamp: 0
6285 13:05:46.791789 # [ 81.993440] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6286 13:05:46.801232 # [ 82.000446] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6287 13:05:46.810924 # [ 82.009588] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6288 13:05:46.818922 # [ 82.018730] softirqs last disabled at (0): [<0000000000000000>] 0x0
6289 13:05:46.826325 # [ 82.025735] CPU: 3 PID: 2000 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6290 13:05:46.833421 # [ 82.034388] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6291 13:05:46.836033 # [ 82.041002] Call Trace:
6292 13:05:46.840143 # [ 82.043739] dump_stack+0x77/0x9b
6293 13:05:46.845195 # [ 82.047451] ___might_sleep.cold+0xa6/0xb6
6294 13:05:46.849740 # [ 82.052033] exit_signals+0x1c/0x2e0
6295 13:05:46.852667 # [ 82.056029] do_exit+0xc2/0xaf0
6296 13:05:46.853077
6297 13:05:46.856606 # [ 82.059541] ? ksys_write+0x68/0xf0
6298 13:05:46.857389
6299 13:05:46.862730 # [ 82.063445] rewind_stack_do_exit+0x17/0x20
6300 13:05:46.867489 # [ 82.068119] RIP: 0033:0x7f7d88854833
6301 13:05:46.878495 # [ 82.072112] Code: 8b 15 61 26 0e 00 f7 d8 64 89[ 85.538441] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6302 13:05:46.885586 [ 85.547565] lkdtm: attempting bad refcount_add_not_zero() overflow
6303 13:05:46.896864 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 85.554511] ------------[ cut here ]------------
6304 13:05:46.908260 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f[ 85.565918] refcount_t: saturated; leaking memory.
6305 13:05:46.913175 1f 40 00 48 83 ec 28 48 89 54 24 18
6306 13:05:46.925493 # [ 82.093097] RSP: 002b[ 85.577558] WARNING: CPU: 1 PID: 2166 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6307 13:05:46.930498 :00007ffd5f22a018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6308 13:05:46.946166 #[ 85.593187] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6309 13:05:46.961170 [ 82.101562] RAX: ffffffffffffffda RBX: 0000000000000014 RCX:[ 85.615390] CPU: 1 PID: 2166 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6310 13:05:46.962523
6311 13:05:46.967734 [ 85.630280] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6312 13:05:46.968125
6313 13:05:46.973559 [ 85.636926] RIP: 0010:refcount_warn_saturate+0x97/0x110
6314 13:05:46.994973 [ 85.642800] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25 b3 c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25
6315 13:05:47.000979 [ 85.663820] RSP: 0018:ffff92d8427cfe38 EFLAGS: 00010282
6316 13:05:47.009517 [ 85.669689] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6317 13:05:47.017313 [ 85.677688] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
6318 13:05:47.024402 [ 85.685692] RBP: ffffffffb32bc128 R08: 0000000000000000 R09: 0000000000000000
6319 13:05:47.033039 [ 85.693683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6320 13:05:47.041071 [ 85.701681] R13: ffff92d8427cff10 R14: ffff92d8427cff10 R15: ffff8b43027b0000
6321 13:05:47.049742 [ 85.709682] FS: 00007fea865e4580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
6322 13:05:47.056532 [ 85.718749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6323 13:05:47.065009 [ 85.725194] CR2: 00007fea863ed000 CR3: 0000000104024000 CR4: 00000000003506e0
6324 13:05:47.066666 [ 85.733191] Call Trace:
6325 13:05:47.067062
6326 13:05:47.069139 00007f7d88854833
6327 13:05:47.079257 # [ 82.109533] RDX: 0000000000000014 RSI: 0[ 85.735959] __refcount_add_not_zero.constprop.0+0x2a/0x35
6328 13:05:47.079533
6329 13:05:47.083026 0007f7d88747000 RDI: 0000000000000001
6330 13:05:47.083301
6331 13:05:47.091661 # [ 82.117506] RBP: 000[ 85.748352] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6332 13:05:47.095905 [ 85.760816] direct_entry.cold+0x2c/0x38
6333 13:05:47.096260
6334 13:05:47.100521 [ 85.765232] full_proxy_write+0x56/0x80
6335 13:05:47.106702 07f7d88747000 R08: 00007f7d88746010 R09: 0000000000000000
6336 13:05:47.110153 # [ [ 85.769553] vfs_write+0xea/0x3a0
6337 13:05:47.113909 [ 85.779459] ksys_write+0x68/0xf0
6338 13:05:47.114469
6339 13:05:47.125506 82.125479] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 85.783195] do_syscall_64+0x33/0x40
6340 13:05:47.127141 0000000000001
6341 13:05:47.136425 # [ 82.133455] R13: 0000000000000001 R14: 00000[ 85.793401] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6342 13:05:47.140202 [ 85.805290] RIP: 0033:0x7fea864fa833
6343 13:05:47.140597
6344 13:05:47.143654 00000020000 R15: 0000000000020000
6345 13:05:47.167531 # WRITE_RO_AFTER_INIT: saw 'c[ 85.809317] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6346 13:05:47.169161 all trace:': ok
6347 13:05:47.173715 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
6348 13:05:47.182099 [ 85.836529] RSP: 002b:00007fff94223e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6349 13:05:47.182759
6350 13:05:47.182831
6351 13:05:47.186606 # selftests: lkdtm: WRITE_KERN.sh
6352 13:05:47.186883 # Killed
6353 13:05:47.196623 # [ 82.461027] l[ 85.851268] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fea864fa833
6354 13:05:47.200926 kdtm: Performing direct entry WRITE_KERN
6355 13:05:47.210531 # [ 82.470326] lkdtm[ 85.865471] RDX: 000000000000001f RSI: 00007fea863ed000 RDI: 0000000000000001
6356 13:05:47.218643 [ 85.879675] RBP: 00007fea863ed000 R08: 00007fea863ec010 R09: 0000000000000000
6357 13:05:47.226484 [ 85.887672] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6358 13:05:47.227874
6359 13:05:47.235229 [ 85.895668] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6360 13:05:47.240060 : attempting bad 6878301 byte write at ffffffffb27738bd
6361 13:05:47.240319
6362 13:05:47.244352 # [ 8[ 85.903681] irq event stamp: 0
6363 13:05:47.251296 [ 85.913333] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6364 13:05:47.260564 [ 85.920360] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6365 13:05:47.275912 2.484059] BUG: unable to handle page fault for address: ffffffff[ 85.929528] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6366 13:05:47.277304 b27738bd
6367 13:05:47.288976 # [ 82.497914] #PF: supervisor write access in kerne[ 85.944876] softirqs last disabled at (0): [<0000000000000000>] 0x0
6368 13:05:47.289329
6369 13:05:47.290499 l mode
6370 13:05:47.300936 # [ 82.503753] #PF: error_code(0x0003) - permissions v[ 85.958110] ---[ end trace 1d3a9950dc1d7406 ]---
6371 13:05:47.305767 [ 85.969485] lkdtm: Overflow detected: saturated
6372 13:05:47.306445 iolation
6373 13:05:47.313280 # [ 82.509979] PGD 3fe29067 P4D 3fe29067 PUD 3fe2a063 PMD 3f0001e1
6374 13:05:47.315216
6375 13:05:47.318041 # [ 82.516706] Oops: 0003 [#16] SMP PTI
6376 13:05:47.326800 # [ 82.520705] CPU: 3 PID: 2035 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6377 13:05:47.333884 # [ 82.529361] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6378 13:05:47.338754 # [ 82.535985] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
6379 13:05:47.359764 # [ 82.541147] Code: 53 48 c7 c3 bd 38 77 b2 49 89 dc 48 89 da 49 81 ec 60 44 0e b2 4c 89 e6 e8 e3 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 60 44 0e b2 <f3> a4 48 c7 c7 a0 d2 2b b3 e8 c8 97 fd ff 5b 41 5c e9 b7 fe ff ff
6380 13:05:47.360104
6381 13:05:47.366149 # [ 82.562128] RSP: 0018:ffff92d8425efe50 EFLAGS: 00010246
6382 13:05:47.373961 # [ 82.567971] RAX: 000000000000003c RBX: ffffffffb27738bd RCX: 000000000068f45d
6383 13:05:47.374253
6384 13:05:47.381911 # [ 82.575944] RDX: 0000000000000000 RSI: ffffffffb20e4460 RDI: ffffffffb27738bd
6385 13:05:47.382340
6386 13:05:47.390047 # [ 82.583920] RBP: ffffffffb32bc4aa R08: 0000000000000000 R09: 0000000000000000
6387 13:05:47.390438
6388 13:05:47.398185 # [ 82.591894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f45d
6389 13:05:47.406403 # [ 82.599867] R13: ffff92d8425eff10 R14: ffff92d8425eff10 R15: ffff8b4305c64000
6390 13:05:47.406812
6391 13:05:47.415688 # [ 82.607844] FS: 00007f397d131580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
6392 13:05:47.422553 # [ 82.616886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6393 13:05:47.430779 # [ 82.623306] CR2: ffffffffb27738bd CR3: 0000000102952000 CR4: 00000000003506e0
6394 13:05:47.433243 # [ 82.631280] Call Trace:
6395 13:05:47.433605
6396 13:05:47.438115 # [ 82.634023] direct_entry.cold+0x2c/0x38
6397 13:05:47.442333 # [ 82.638411] full_proxy_write+0x56/0x80
6398 13:05:47.443118
6399 13:05:47.446530 # [ 82.642701] vfs_write+0xea/0x3a0
6400 13:05:47.450603 # [ 82.646405] ksys_write+0x68/0xf0
6401 13:05:47.454896 # [ 82.650115] do_syscall_64+0x33/0x40
6402 13:05:47.460501 # [ 82.654114] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6403 13:05:47.464390 # [ 82.659762] RIP: 0033:0x7f397d047833
6404 13:05:47.485624 # [ 82.663756] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6405 13:05:47.494129 # [ 82.684742] RSP: 002b:00007fffe43a6598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6406 13:05:47.503658 # [ 82.693203] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f397d047833
6407 13:05:47.511361 # [ 82.701175] RDX: 000000000000000b RSI: 00007f397cf3a000 RDI: 0000000000000001
6408 13:05:47.519011 # [ 82.709148] RBP: 00007f397cf3a000 R08: 00007f397cf39010 R09: 0000000000000000
6409 13:05:47.526819 # [ 82.717123] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6410 13:05:47.534860 # [ 82.725097] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6411 13:05:47.535257
6412 13:05:47.551896 # [ 82.733083] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6413 13:05:47.555124 # [ 82.749051] CR2: ffffffffb27738bd
6414 13:05:47.561515 # [ 82.752756] ---[ end trace 1d3a9950dc1d7402 ]---
6415 13:05:47.565105 # [ 82.757919] RIP: 0010:lkdtm_BUG+0x5/0x10
6416 13:05:47.585995 # [ 82.762304] Code: 89 ff e8 de 6a 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 c0 85 93 02
6417 13:05:47.592559 # [ 82.783281] RSP: 0018:ffff92d84133fe60 EFLAGS: 00010286
6418 13:05:47.600739 # [ 82.789121] RAX: ffffffffb20e4090 RBX: 0000000000000001 RCX: 0000000000000000
6419 13:05:47.609104 # [ 82.797095] RDX: 0000000000000000 RSI: ffff8b437bc1bf70 RDI: ffffffffb2ed0fb0
6420 13:05:47.622669 # [ 82.805070] RBP: ffffffffb3317a00 R08: 0000000000000001 R09: 000000000000000[ 86.280407] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6421 13:05:47.623018 1
6422 13:05:47.633937 # [ 82.813043] R10: 00000000ffffe000 R11: 3fffffffffffffff [ 86.291698] lkdtm: attempting good refcount_dec()
6423 13:05:47.636449 R12: 0000000000000004
6424 13:05:47.646085 # [ 82.821017] R13: ffff92d84133ff10 R1[ 86.303185] lkdtm: attempting bad refcount_dec() to zero
6425 13:05:47.650384 4: ffff92d84133ff10 R15: ffff8b4305f42000
6426 13:05:47.650711
6427 13:05:47.657579 # [ 82.828994] FS: [ 86.315377] ------------[ cut here ]------------
6428 13:05:47.669647 00007f397d131580(0000) GS:ffff8b437bd80000(0000) knlGS:00000000[ 86.326792] refcount_t: decrement hit 0; leaking memory.
6429 13:05:47.670357
6430 13:05:47.671625 00000000
6431 13:05:47.685265 # [ 82.838035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 86.338987] WARNING: CPU: 3 PID: 2198 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6432 13:05:47.685954
6433 13:05:47.686939 000080050033
6434 13:05:47.708013 # [ 82.844454] CR2: ffffffffb27738bd CR3: 000000[ 86.354582] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6435 13:05:47.711077 0102952000 CR4: 00000000003506e0
6436 13:05:47.722486 # WRITE_KERN: saw 'call trace:[ 86.376746] CPU: 3 PID: 2198 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6437 13:05:47.723167 ': ok
6438 13:05:47.727142 ok 41 selftests: lkdtm: WRITE_KERN.sh
6439 13:05:47.735438 # selftests: lkdtm[ 86.391607] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6440 13:05:47.738365 : REFCOUNT_INC_OVERFLOW.sh
6441 13:05:47.747844 # [ 83.191276] lkdtm: Performing d[ 86.404452] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6442 13:05:47.751025 irect entry REFCOUNT_INC_OVERFLOW
6443 13:05:47.775986 # [ 83.201031] lkdtm: attem[ 86.416556] Code: 58 7d 25 b3 c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d 25 b3 c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6444 13:05:47.778785 pting good refcount_inc() without overflow
6445 13:05:47.779169
6446 13:05:47.787063 # [ 83.207987] lkd[ 86.443753] RSP: 0018:ffff92d842857e48 EFLAGS: 00010286
6447 13:05:47.791500 tm: attempting bad refcount_inc() overflow
6448 13:05:47.801053 # [ 83.220269] ---[ 86.455802] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6449 13:05:47.804607 ---------[ cut here ]------------
6450 13:05:47.814949 # [ 83.231655] refcount_t: [ 86.469996] RDX: ffff8b437bdac660 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
6451 13:05:47.815589
6452 13:05:47.818082 saturated; leaking memory.
6453 13:05:47.829290 # [ 83.243278] WARNING: CPU: 0 PID[ 86.484212] RBP: ffffffffb32bc4e1 R08: 0000000000000000 R09: 0000000000000000
6454 13:05:47.835481 : 2070 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6455 13:05:47.843998 #[ 86.498392] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6456 13:05:47.857829 [ 83.258899] Modules linked in: fuse ip_tables cros_ec_sysfs [ 86.512615] R13: ffff92d842857f10 R14: ffff92d842857f10 R15: ffff8b4305c07000
6457 13:05:47.873821 cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_th[ 86.526804] FS: 00007f0c66104580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
6458 13:05:47.877752 ermal cros_ec_dev cros_usbpd_notify
6459 13:05:47.885526 # [ 83.281066] CPU: 0 PID[ 86.542090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6460 13:05:47.892374 : 2070 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6461 13:05:47.900005 [ 86.554725] CR2: 00007f0c65f0d000 CR3: 0000000105f58000 CR4: 00000000003506e0
6462 13:05:47.908679 # [ 83.289745] Hardware name: Google Coral/Coral, BIOS 09/29/[ 86.568985] Call Trace:
6463 13:05:47.909036
6464 13:05:47.909733 2020
6465 13:05:47.920435 # [ 83.296389] RIP: 0010:refcount_warn_saturate+0x51/0x1[ 86.578206] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6466 13:05:47.920522 10
6467 13:05:47.930416 # [ 83.302254] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 7[ 86.589132] direct_entry.cold+0x2c/0x38
6468 13:05:47.940864 4 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c 25 b3 c6 05 ee 02[ 86.599910] full_proxy_write+0x56/0x80
6469 13:05:47.951529 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 0[ 86.610237] vfs_write+0xea/0x3a0
6470 13:05:47.954345 1 00 75 cb 48 c7 c7 d0 7c 25
6471 13:05:47.960799 # [ 83.323272] RSP: 0018:ffff92d[ 86.620174] ksys_write+0x68/0xf0
6472 13:05:47.961158
6473 13:05:47.963598 84266fe48 EFLAGS: 00010286
6474 13:05:47.964019
6475 13:05:47.971620 # [ 83.329133] RAX: 00000000000000[ 86.630257] do_syscall_64+0x33/0x40
6476 13:05:47.975968 00 RBX: 000000000000002b RCX: 0000000000000000
6477 13:05:47.983053 # [ 83.337130][ 86.640340] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6478 13:05:47.993258 RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf[ 86.652219] RIP: 0033:0x7f0c6601a833
6479 13:05:47.995011 70
6480 13:05:48.020333 # [ 83.345128] RBP: ffffffffb32bc4b5 R08: 0000000000000000[ 86.662419] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6481 13:05:48.023085 R09: 0000000000000000
6482 13:05:48.035632 # [ 83.353124] R10: 00000000ffffe000 R[ 86.689646] RSP: 002b:00007ffd722e6e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6483 13:05:48.040189 11: 3fffffffffffffff R12: 0000000000000016
6484 13:05:48.049151 # [ 83.361120] R13[ 86.704314] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0c6601a833
6485 13:05:48.055849 : ffff92d84266ff10 R14: ffff92d84266ff10 R15: ffff8b430266f000
6486 13:05:48.063788 [ 86.718577] RDX: 0000000000000012 RSI: 00007f0c65f0d000 RDI: 0000000000000001
6487 13:05:48.077709 # [ 83.369117] FS: 00007ff639f7e580(0000) GS:ffff8b437bc00000[ 86.732705] RBP: 00007f0c65f0d000 R08: 00007f0c65f0c010 R09: 0000000000000000
6488 13:05:48.080899 (0000) knlGS:0000000000000000
6489 13:05:48.092789 # [ 83.378183] CS: 0010 DS: 00[ 86.746933] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6490 13:05:48.095180 00 ES: 0000 CR0: 0000000080050033
6491 13:05:48.095776
6492 13:05:48.106171 # [ 83.384627] CR2: 00007ff[ 86.761100] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6493 13:05:48.111779 639d87000 CR3: 0000000105dea000 CR4: 00000000003506f0
6494 13:05:48.116380 # [ 83.[ 86.775316] irq event stamp: 0
6495 13:05:48.118032 392629] Call Trace:
6496 13:05:48.128797 # [ 83.395397] lkdtm_REFCOUNT_INC_OVERFL[ 86.784909] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6497 13:05:48.129514
6498 13:05:48.130583 OW+0x70/0x98
6499 13:05:48.134818 # [ 83.400786] direct_entry.cold+0x2c/0x38
6500 13:05:48.144794 # [[ 86.798239] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6501 13:05:48.148615 83.405198] full_proxy_write+0x56/0x80
6502 13:05:48.148963
6503 13:05:48.159786 # [ 83.409517] vfs[ 86.813612] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6504 13:05:48.162141 _write+0xea/0x3a0
6505 13:05:48.165330 # [ 83.413247] ksys_write+0x68/0xf0
6506 13:05:48.166346
6507 13:05:48.173365 # [ [ 86.828978] softirqs last disabled at (0): [<0000000000000000>] 0x0
6508 13:05:48.176906 83.416981] do_syscall_64+0x33/0x40
6509 13:05:48.184489 # [ 83.421008] entry_SY[ 86.842185] ---[ end trace 1d3a9950dc1d7407 ]---
6510 13:05:48.187620 SCALL_64_after_hwframe+0x61/0xc6
6511 13:05:48.195535 # [ 83.426681] RIP: 0033:0x7[ 86.853590] lkdtm: Zero detected: saturated
6512 13:05:48.196595 ff639e94833
6513 13:05:48.197167
6514 13:05:48.218491 # [ 83.430699] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6515 13:05:48.226233 # [ 83.451716] RSP: 002b:00007ffc40ef5348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6516 13:05:48.234627 # [ 83.460209] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff639e94833
6517 13:05:48.243081 # [ 83.468208] RDX: 0000000000000016 RSI: 00007ff639d87000 RDI: 0000000000000001
6518 13:05:48.251136 # [ 83.476207] RBP: 00007ff639d87000 R08: 00007ff639d86010 R09: 0000000000000000
6519 13:05:48.259173 # [ 83.484205] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6520 13:05:48.268018 # [ 83.492200] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6521 13:05:48.270895 # [ 83.500201] irq event stamp: 0
6522 13:05:48.278027 # [ 83.503631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6523 13:05:48.287764 # [ 83.516863] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6524 13:05:48.296801 # [ 83.532239] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6525 13:05:48.304021 # [ 83.547626] softirqs last disabled at (0): [<0000000000000000>] 0x0
6526 13:05:48.309646 # [ 83.554655] ---[ end trace 1d3a9950dc1d7403 ]---
6527 13:05:48.314700 # [ 83.559835] lkdtm: Overflow detected: saturated
6528 13:05:48.319003 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6529 13:05:48.323733 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6530 13:05:48.324486
6531 13:05:48.328637 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6532 13:05:48.335265 # [ 83.855134] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6533 13:05:48.344167 # [ 83.863831] lkdtm: attempting good refcount_add() without overflow
6534 13:05:48.349513 # [ 83.870798] lkdtm: attempting bad refcount_add() overflow
6535 13:05:48.353833 # [ 83.883071] ------------[ cut here ]------------
6536 13:05:48.359746 # [ 83.894460] refcount_t: saturated; leaking memory.
6537 13:05:48.368820 # [ 83.899883] WARNING: CPU: 1 PID: 2102 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6538 13:05:48.369207
6539 13:05:48.385124 # [ 83.915509] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6540 13:05:48.393950 # [ 83.937703] CPU: 1 PID: 2102 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6541 13:05:48.400874 # [ 83.952584] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6542 13:05:48.406865 # [ 83.965434] RIP: 0010:refcount_warn_saturate+0x51/0x110
6543 13:05:48.428355 # [ 83.977488] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c 25 b3 c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25
6544 13:05:48.433845 # [ 84.004692] RSP: 0018:ffff92d8426dfe48 EFLAGS: 00010286
6545 13:05:48.434520
6546 13:05:48.442088 # [ 84.011605] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6547 13:05:48.450479 # [ 84.025800] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
6548 13:05:48.458502 # [ 84.039996] RBP: ffffffffb32bc4cb R08: 0000000000000000 R09: 0000000000000000
6549 13:05:48.467152 # [ 84.054191] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6550 13:05:48.474920 # [ 84.065864] R13: ffff92d8426dff10 R14: ffff92d8426dff10 R15: ffff8b4300890000
6551 13:05:48.484183 # [ 84.080060] FS: 00007fa2b6acd580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
6552 13:05:48.490634 # [ 84.090856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6553 13:05:48.498703 # [ 84.097479] CR2: 00007fa2b68d6000 CR3: 000000010516a000 CR4: 00000000003506e0
6554 13:05:48.506454 # [ 84.11[ 87.167926] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6555 13:05:48.512879 [ 87.175509] lkdtm: attempting bad refcount_dec() below zero
6556 13:05:48.517935 [ 87.181778] ------------[ cut here ]------------
6557 13:05:48.519953 1676] Call Trace:
6558 13:05:48.530117 # [ 84.116377] lkdtm_REFCOUNT_ADD_OVERFLOW[ 87.186965] refcount_t: decrement hit 0; leaking memory.
6559 13:05:48.531458 +0x7f/0xa7
6560 13:05:48.535946 # [ 84.127953] direct_entry.cold+0x2c/0x38
6561 13:05:48.545590 # [ [ 87.199163] WARNING: CPU: 1 PID: 2233 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6562 13:05:48.561608 [ 87.214797] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6563 13:05:48.562333
6564 13:05:48.570424 [ 87.230811] CPU: 1 PID: 2233 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6565 13:05:48.576783 [ 87.239500] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6566 13:05:48.577507
6567 13:05:48.581065 84.134094] full_proxy_write+0x56/0x80
6568 13:05:48.589073 # [ 84.138582] vfs_w[ 87.246180] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6569 13:05:48.590727 rite+0xea/0x3a0
6570 13:05:48.591522
6571 13:05:48.594693 # [ 84.148506] ksys_write+0x68/0xf0
6572 13:05:48.616503 # [ 8[ 87.258214] Code: 58 7d 25 b3 c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d 25 b3 c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6573 13:05:48.622586 [ 87.285426] RSP: 0018:ffff92d8428d7e48 EFLAGS: 00010286
6574 13:05:48.631122 [ 87.291294] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6575 13:05:48.638531 [ 87.299291] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
6576 13:05:48.646369 [ 87.307285] RBP: ffffffffb32bc4f3 R08: 0000000000000000 R09: 0000000000000000
6577 13:05:48.654649 [ 87.315284] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6578 13:05:48.662048 [ 87.323281] R13: ffff92d8428d7f10 R14: ffff92d8428d7f10 R15: ffff8b4304020000
6579 13:05:48.671395 [ 87.331282] FS: 00007fe6c824f580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
6580 13:05:48.672016
6581 13:05:48.677732 [ 87.340350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6582 13:05:48.685768 [ 87.346795] CR2: 00007fe6c8058000 CR3: 0000000104b96000 CR4: 00000000003506e0
6583 13:05:48.688631 [ 87.354792] Call Trace:
6584 13:05:48.691976 4.158434] do_syscall_64+0x33/0x40
6585 13:05:48.700092 # [ 84.166698] entry_SYSC[ 87.357560] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6586 13:05:48.704363 [ 87.369161] direct_entry.cold+0x2c/0x38
6587 13:05:48.707775 ALL_64_after_hwframe+0x61/0xc6
6588 13:05:48.715025 # [ 84.178563] RIP: 0033:0x7fa[ 87.373577] full_proxy_write+0x56/0x80
6589 13:05:48.718795 [ 87.384068] vfs_write+0xea/0x3a0
6590 13:05:48.719890 2b69e3833
6591 13:05:48.728755 # [ 84.183432] Code: 8b 15 61 26 0e 00 f7 d8 64 89 [ 87.387803] ksys_write+0x68/0xf0
6592 13:05:48.732595 [ 87.397715] do_syscall_64+0x33/0x40
6593 13:05:48.744707 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 8[ 87.401740] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6594 13:05:48.748308 [ 87.413590] RIP: 0033:0x7fe6c8165833
6595 13:05:48.769699 [ 87.417612] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6596 13:05:48.777881 [ 87.438623] RSP: 002b:00007fff170d5788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6597 13:05:48.785976 [ 87.447106] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe6c8165833
6598 13:05:48.794645 [ 87.455102] RDX: 0000000000000016 RSI: 00007fe6c8058000 RDI: 0000000000000001
6599 13:05:48.802322 [ 87.463102] RBP: 00007fe6c8058000 R08: 00007fe6c8057010 R09: 0000000000000000
6600 13:05:48.809878 [ 87.471098] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6601 13:05:48.810285
6602 13:05:48.818033 [ 87.479095] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6603 13:05:48.827769 5 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f [ 87.487102] irq event stamp: 0
6604 13:05:48.831374 1f 40 00 48 83 ec 28 48 89 54 24 18
6605 13:05:48.841224 # [ 84.204623] RSP: 002b:[ 87.496720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6606 13:05:48.846929 00007ffcb0c0b968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6607 13:05:48.856119 # [ 87.509957] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6608 13:05:48.871855 [ 84.213105] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: [ 87.525316] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6609 13:05:48.873240 00007fa2b69e3833
6610 13:05:48.884679 # [ 84.223810] RDX: 0000000000000016 RSI: 00[ 87.540688] softirqs last disabled at (0): [<0000000000000000>] 0x0
6611 13:05:48.889225 007fa2b68d6000 RDI: 0000000000000001
6612 13:05:48.894541 [ 87.553916] ---[ end trace 1d3a9950dc1d7408 ]---
6613 13:05:48.905519 # [ 84.231806] RBP: 00007fa2b68d6000 R08: 00007fa2b68d5010 R09[ 87.562778] lkdtm: Negative detected: saturated
6614 13:05:48.907039 : 0000000000000000
6615 13:05:48.916137 # [ 84.239987] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6616 13:05:48.923307 # [ 84.247981] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6617 13:05:48.926870 # [ 84.262191] irq event stamp: 0
6618 13:05:48.927670
6619 13:05:48.934129 # [ 84.268220] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6620 13:05:48.943731 # [ 84.279122] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6621 13:05:48.952806 # [ 84.288287] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6622 13:05:48.959869 # [ 84.303634] softirqs last disabled at (0): [<0000000000000000>] 0x0
6623 13:05:48.966172 # [ 84.316857] ---[ end trace 1d3a9950dc1d7404 ]---
6624 13:05:48.972095 # [ 84.323678] lkdtm: Overflow detected: saturated
6625 13:05:48.975209 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6626 13:05:48.980141 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6627 13:05:48.985447 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6628 13:05:48.993178 # [ 84.635691] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6629 13:05:49.000929 # [ 84.647180] lkdtm: attempting bad refcount_inc_not_zero() overflow
6630 13:05:49.006022 # [ 84.660303] ------------[ cut here ]------------
6631 13:05:49.011197 # [ 84.671685] refcount_t: saturated; leaking memory.
6632 13:05:49.021479 # [ 84.683378] WARNING: CPU: 3 PID: 2134 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6633 13:05:49.037161 # [ 84.698981] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6634 13:05:49.045649 # [ 84.721129] CPU: 3 PID: 2134 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6635 13:05:49.052375 # [ 84.736027] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6636 13:05:49.058888 # [ 84.748861] RIP: 0010:refcount_warn_saturate+0x97/0x110
6637 13:05:49.080052 # [ 84.760954] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25 b3 c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25
6638 13:05:49.085807 # [ 84.788148] RSP: 0018:ffff92d84275fe38 EFLAGS: 00010282
6639 13:05:49.094201 # [ 84.800239] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6640 13:05:49.101995 # [ 84.814435] RDX: ffff8b437bdac660 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
6641 13:05:49.110003 # [ 84.828648] RBP: ffffffffb32bc108 R08: 0000000000000000 R09: 0000000000000000
6642 13:05:49.111178
6643 13:05:49.118322 # [ 84.842843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6644 13:05:49.126239 # [ 84.857066] R13: ffff92d84275ff10 R14: ffff92d84275ff10 R15: ffff8b4303c4f000
6645 13:05:49.127001
6646 13:05:49.135960 # [ 84.871257] FS: 00007ff93f9a8580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
6647 13:05:49.142249 # [ 84.886552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6648 13:05:49.150937 # [ 84.899186] CR2: 00007ff93f7b1000 CR3: 0000000102782000 CR4: 00000000003506e0
6649 13:05:49.153483 # [ 84.913395] Call Trace:
6650 13:05:49.159860 # [ 84.922433] __refcount_add_not_zero.constprop.0+0x2a/0x35
6651 13:05:49.166081 # [ 84.935027] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6652 13:05:49.170624 # [ 84.947233] direct_entry.cold+0x2c/0x38
6653 13:05:49.175514 # [ 84.958022] full_proxy_write+0x56/0x80
6654 13:05:49.179052 # [ 84.968581] vfs_write+0xea/0x3a0
6655 13:05:49.183349 # [ 84.978458] ksys_write+0x68/0xf0
6656 13:05:49.187226 # [ 84.988259] do_syscall_64+0x33/0x40
6657 13:05:49.192842 # [ 84.998498] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6658 13:05:49.198078 # [ 85.010340] RIP: 0033:0x7ff93f8be833
6659 13:05:49.218828 # [ 85.020588] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0[ 87.879677] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6660 13:05:49.232083 5 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 [ 87.887979] lkdtm: attempting bad refcount_dec_and_test() below zero
6661 13:05:49.237591 [ 87.901337] ------------[ cut here ]------------
6662 13:05:49.238221 24 18
6663 13:05:49.248830 # [ 85.047793] RSP: 002b:00007ffe098a4b08 EFLAGS: 00000[ 87.906521] refcount_t: underflow; use-after-free.
6664 13:05:49.249184
6665 13:05:49.252371 246 ORIG_RAX: 0000000000000001
6666 13:05:49.264699 # [ 85.062488] RAX: ffffffffff[ 87.918152] WARNING: CPU: 0 PID: 2268 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6667 13:05:49.280711 [ 87.933819] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6668 13:05:49.289412 [ 87.949815] CPU: 0 PID: 2268 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6669 13:05:49.296638 [ 87.958536] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6670 13:05:49.302002 [ 87.965210] RIP: 0010:refcount_warn_saturate+0xba/0x110
6671 13:05:49.323994 [ 87.971075] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25 b3 c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
6672 13:05:49.329018 [ 87.992084] RSP: 0018:ffff92d842967e40 EFLAGS: 00010286
6673 13:05:49.337520 [ 87.997944] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6674 13:05:49.344848 [ 88.005940] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
6675 13:05:49.353055 [ 88.013926] RBP: ffffffffb32bc148 R08: 0000000000000000 R09: 0000000000000000
6676 13:05:49.361515 [ 88.021920] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6677 13:05:49.368849 [ 88.029916] R13: ffff92d842967f10 R14: ffff92d842967f10 R15: ffff8b430271c000
6678 13:05:49.374141 ffffda RBX: 000000000000001f RCX: 00007ff93f8be833
6679 13:05:49.384225 # [ 85.076[ 88.037909] FS: 00007f00e4378580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
6680 13:05:49.390633 [ 88.053187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6681 13:05:49.390933
6682 13:05:49.398766 [ 88.059627] CR2: 00007f00e4181000 CR3: 0000000105222000 CR4: 00000000003506f0
6683 13:05:49.401476 [ 88.067621] Call Trace:
6684 13:05:49.407839 [ 88.070383] __refcount_sub_and_test.constprop.0+0x3c/0x50
6685 13:05:49.413866 [ 88.076544] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6686 13:05:49.417966 [ 88.082801] direct_entry.cold+0x2c/0x38
6687 13:05:49.422877 [ 88.087214] full_proxy_write+0x56/0x80
6688 13:05:49.426390 [ 88.091529] vfs_write+0xea/0x3a0
6689 13:05:49.429959 [ 88.095260] ksys_write+0x68/0xf0
6690 13:05:49.430528
6691 13:05:49.439958 665] RDX: 000000000000001f RSI: 00007ff93f7b1000 RDI: 0000000000[ 88.098990] do_syscall_64+0x33/0x40
6692 13:05:49.445923 [ 88.109221] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6693 13:05:49.446202
6694 13:05:49.446995 000001
6695 13:05:49.456838 # [ 85.090885] RBP: 00007ff93f7b1000 R08: 00007ff93f7b[ 88.114892] RIP: 0033:0x7f00e428e833
6696 13:05:49.478411 [ 88.125105] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6697 13:05:49.486030 [ 88.146113] RSP: 002b:00007ffdacf43628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6698 13:05:49.494092 [ 88.154596] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f00e428e833
6699 13:05:49.501882 [ 88.162592] RDX: 000000000000001f RSI: 00007f00e4181000 RDI: 0000000000000001
6700 13:05:49.509617 [ 88.170584] RBP: 00007f00e4181000 R08: 00007f00e4180010 R09: 0000000000000000
6701 13:05:49.510809
6702 13:05:49.512679 0010 R09: 0000000000000000
6703 13:05:49.523810 # [ 85.105070] R10: fffffffffffffb[ 88.178585] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6704 13:05:49.532002 [ 88.192780] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6705 13:05:49.536550 c5 R11: 0000000000000246 R12: 0000000000000001
6706 13:05:49.541475 # [ 85.119309][ 88.200789] irq event stamp: 0
6707 13:05:49.548729 [ 88.210409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6708 13:05:49.557688 [ 88.217445] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6709 13:05:49.566876 [ 88.226621] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6710 13:05:49.574300 [ 88.235784] softirqs last disabled at (0): [<0000000000000000>] 0x0
6711 13:05:49.579219 [ 88.242808] ---[ end trace 1d3a9950dc1d7409 ]---
6712 13:05:49.584165 [ 88.247990] lkdtm: Negative detected: saturated
6713 13:05:49.591095 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6714 13:05:49.594375 # [ 85.133504] irq event stamp: 0
6715 13:05:49.601424 # [ 85.143157] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6716 13:05:49.601820
6717 13:05:49.611866 # [ 85.156370] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6718 13:05:49.620232 # [ 85.171752] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6719 13:05:49.627465 # [ 85.187105] softirqs last disabled at (0): [<0000000000000000>] 0x0
6720 13:05:49.632797 # [ 85.200362] ---[ end trace 1d3a9950dc1d7405 ]---
6721 13:05:49.637869 # [ 85.211725] lkdtm: Overflow detected: saturated
6722 13:05:49.638161
6723 13:05:49.643515 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6724 13:05:49.649264 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6725 13:05:49.654691 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6726 13:05:49.662200 # [ 85.538441] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6727 13:05:49.662573
6728 13:05:49.669710 # [ 85.547565] lkdtm: attempting bad refcount_add_not_zero() overflow
6729 13:05:49.674775 # [ 85.554511] ------------[ cut here ]------------
6730 13:05:49.680714 # [ 85.565918] refcount_t: saturated; leaking memory.
6731 13:05:49.690481 # [ 85.577558] WARNING: CPU: 1 PID: 2166 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6732 13:05:49.706764 # [ 85.593187] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6733 13:05:49.714864 # [ 85.615390] CPU: 1 PID: 2166 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6734 13:05:49.722198 # [ 85.630280] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6735 13:05:49.727511 # [ 85.636926] RIP: 0010:refcount_warn_saturate+0x97/0x110
6736 13:05:49.728890
6737 13:05:49.748738 # [ 85.642800] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25 b3 c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25
6738 13:05:49.755134 # [ 85.663820] RSP: 0018:ffff92d8427cfe38 EFLAGS: 00010282
6739 13:05:49.763511 # [ 85.669689] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6740 13:05:49.771718 # [ 85.677688] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
6741 13:05:49.779469 # [ 85.685692] RBP: ffffffffb32bc128 R08: 0000000000000000 R09: 0000000000000000
6742 13:05:49.788234 # [ 85.693683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6743 13:05:49.795751 # [ 85.701681] R13: ffff92d8427cff10 R14: ffff92d8427cff10 R15: ffff8b43027b0000
6744 13:05:49.805058 # [ 85.709682] FS: 00007fea865e4580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
6745 13:05:49.812123 # [ 85.718749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6746 13:05:49.820288 # [ 85.725194] CR2: 00007fea863ed000 CR3: 0000000104024000 CR4: 00000000003506e0
6747 13:05:49.822585 # [ 85.733191] Call Trace:
6748 13:05:49.822844
6749 13:05:49.828645 # [ 85.735959] __refcount_add_not_zero.constprop.0+0x2a/0x35
6750 13:05:49.829397
6751 13:05:49.835815 # [ 85.748352] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6752 13:05:49.839663 # [ 85.760816] direct_entry.cold+0x2c/0x38
6753 13:05:49.844345 # [ 85.765232] full_proxy_write+0x56/0x80
6754 13:05:49.848360 # [ 85.769553] vfs_write+0xea/0x3a0
6755 13:05:49.852163 # [ 85.779459] ksys_write+0x68/0xf0
6756 13:05:49.856445 # [ 85.783195] do_syscall_64+0x33/0x40
6757 13:05:49.861982 # [ 85.793401] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6758 13:05:49.866369 # [ 85.805290] RIP: 0033:0x7fea864fa833
6759 13:05:49.887432 # [ 85.809317] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6760 13:05:49.902791 # [ 85.836529] RSP: 002b:00007fff94223e78 EFLAGS: 00000246 ORIG_RAX: 000000[ 88.558533] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6761 13:05:49.909819 [ 88.571631] lkdtm: attempting bad refcount_sub_and_test() below zero
6762 13:05:49.915130 [ 88.578784] ------------[ cut here ]------------
6763 13:05:49.920387 [ 88.583962] refcount_t: underflow; use-after-free.
6764 13:05:49.921814 0000000001
6765 13:05:49.936220 # [ 85.851268] RAX: ffffffffffffffda RBX: 00000000[ 88.589397] WARNING: CPU: 1 PID: 2303 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6766 13:05:49.939261 0000001f RCX: 00007fea864fa833
6767 13:05:49.958021 # [ 85.865471] RDX: 0000000000[ 88.605018] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6768 13:05:49.959137
6769 13:05:49.963262 00001f RSI: 00007fea863ed000 RDI: 0000000000000001
6770 13:05:49.963797
6771 13:05:49.973540 # [ 85.879[ 88.627238] CPU: 1 PID: 2303 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6772 13:05:49.980173 [ 88.642134] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6773 13:05:49.985426 [ 88.648781] RIP: 0010:refcount_warn_saturate+0xba/0x110
6774 13:05:49.985777
6775 13:05:50.006584 [ 88.654647] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25 b3 c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
6776 13:05:50.006945
6777 13:05:50.012191 [ 88.675663] RSP: 0018:ffff92d8429efe40 EFLAGS: 00010286
6778 13:05:50.012609
6779 13:05:50.020758 [ 88.681526] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6780 13:05:50.028318 [ 88.689523] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
6781 13:05:50.028927
6782 13:05:50.036213 [ 88.697524] RBP: ffffffffb32bc168 R08: 0000000000000000 R09: 0000000000000000
6783 13:05:50.036957
6784 13:05:50.044852 [ 88.705518] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6785 13:05:50.052386 [ 88.713513] R13: ffff92d8429eff10 R14: ffff92d8429eff10 R15: ffff8b4304047000
6786 13:05:50.052791
6787 13:05:50.063052 [ 88.721510] FS: 00007f48d20c9580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
6788 13:05:50.067819 [ 88.730574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6789 13:05:50.075711 [ 88.737022] CR2: 00007f48d1ed2000 CR3: 000000010123a000 CR4: 00000000003506e0
6790 13:05:50.078633 [ 88.745017] Call Trace:
6791 13:05:50.079238
6792 13:05:50.086556 [ 88.747789] __refcount_sub_and_test.constprop.0+0x3c/0x50
6793 13:05:50.091101 [ 88.753948] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6794 13:05:50.103371 675] RBP: 00007fea863ed000 R08: 00007fea863ec010 R09: 0000000000[ 88.760213] direct_entry.cold+0x2c/0x38
6795 13:05:50.103465 000000
6796 13:05:50.112105 # [ 85.887672] R10: fffffffffffffbc5 R11: 000000000000[ 88.770846] full_proxy_write+0x56/0x80
6797 13:05:50.115963 [ 88.781365] vfs_write+0xea/0x3a0
6798 13:05:50.118443 0246 R12: 0000000000000001
6799 13:05:50.118794
6800 13:05:50.126052 # [ 85.895668] R13: 00000000000000[ 88.785098] ksys_write+0x68/0xf0
6801 13:05:50.130141 [ 88.795009] do_syscall_64+0x33/0x40
6802 13:05:50.135612 [ 88.799033] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6803 13:05:50.139916 [ 88.804701] RIP: 0033:0x7f48d1fdf833
6804 13:05:50.144389 01 R14: 0000000000020000 R15: 0000000000020000
6805 13:05:50.166776 # [ 85.903681][ 88.808720] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6806 13:05:50.169173 irq event stamp: 0
6807 13:05:50.181611 # [ 85.913333] hardirqs last enabled at [ 88.835921] RSP: 002b:00007ffeab486488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6808 13:05:50.182651
6809 13:05:50.189610 [ 88.850626] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f48d1fdf833
6810 13:05:50.189888
6811 13:05:50.193175 (0): [<0000000000000000>] 0x0
6812 13:05:50.204185 # [ 85.920360] hardirqs last di[ 88.858616] RDX: 000000000000001f RSI: 00007f48d1ed2000 RDI: 0000000000000001
6813 13:05:50.211749 [ 88.872818] RBP: 00007f48d1ed2000 R08: 00007f48d1ed1010 R09: 0000000000000000
6814 13:05:50.219514 [ 88.880813] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6815 13:05:50.220207
6816 13:05:50.227675 [ 88.888805] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6817 13:05:50.228345
6818 13:05:50.231107 [ 88.896813] irq event stamp: 0
6819 13:05:50.231463
6820 13:05:50.238409 [ 88.900253] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6821 13:05:50.247313 [ 88.907281] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6822 13:05:50.253979 sabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6823 13:05:50.262873 #[ 88.916483] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6824 13:05:50.276875 [ 85.929528] softirqs last enabled at (0): [<ffffffffb1900cb[ 88.931860] softirqs last disabled at (0): [<0000000000000000>] 0x0
6825 13:05:50.281152 [ 88.945082] ---[ end trace 1d3a9950dc1d740a ]---
6826 13:05:50.286366 [ 88.950259] lkdtm: Negative detected: saturated
6827 13:05:50.289224 4>] copy_process+0x664/0x1cb0
6828 13:05:50.296390 # [ 85.944876] softirqs last disabled at (0): [<0000000000000000>] 0x0
6829 13:05:50.297392
6830 13:05:50.301975 # [ 85.958110] ---[ end trace 1d3a9950dc1d7406 ]---
6831 13:05:50.307281 # [ 85.969485] lkdtm: Overflow detected: saturated
6832 13:05:50.312653 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6833 13:05:50.319103 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6834 13:05:50.323024 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6835 13:05:50.329053 # [ 86.280407] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6836 13:05:50.334598 # [ 86.291698] lkdtm: attempting good refcount_dec()
6837 13:05:50.341132 # [ 86.303185] lkdtm: attempting bad refcount_dec() to zero
6838 13:05:50.346068 # [ 86.315377] ------------[ cut here ]------------
6839 13:05:50.352340 # [ 86.326792] refcount_t: decrement hit 0; leaking memory.
6840 13:05:50.361717 # [ 86.338987] WARNING: CPU: 3 PID: 2198 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6841 13:05:50.377399 # [ 86.354582] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6842 13:05:50.378554
6843 13:05:50.386628 # [ 86.376746] CPU: 3 PID: 2198 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6844 13:05:50.393427 # [ 86.391607] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6845 13:05:50.393735
6846 13:05:50.399797 # [ 86.404452] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6847 13:05:50.420704 # [ 86.416556] Code: 58 7d 25 b3 c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d 25 b3 c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6848 13:05:50.420987
6849 13:05:50.426715 # [ 86.443753] RSP: 0018:ffff92d842857e48 EFLAGS: 00010286
6850 13:05:50.434806 # [ 86.455802] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6851 13:05:50.443514 # [ 86.469996] RDX: ffff8b437bdac660 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
6852 13:05:50.451269 # [ 86.484212] RBP: ffffffffb32bc4e1 R08: 0000000000000000 R09: 0000000000000000
6853 13:05:50.459361 # [ 86.498392] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6854 13:05:50.468204 # [ 86.512615] R13: ffff92d842857f10 R14: ffff92d842857f10 R15: ffff8b4305c07000
6855 13:05:50.476502 # [ 86.526804] FS: 00007f0c66104580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
6856 13:05:50.477140
6857 13:05:50.483254 # [ 86.542090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6858 13:05:50.492531 # [ 86.554725] CR2: 00007f0c65f0d000 CR3: 0000000105f58000 CR4: 00000000003506e0
6859 13:05:50.495886 # [ 86.568985] Call Trace:
6860 13:05:50.499427 # [ 86.578206] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6861 13:05:50.500414
6862 13:05:50.504203 # [ 86.589132] direct_entry.cold+0x2c/0x38
6863 13:05:50.508602 # [ 86.599910] full_proxy_write+0x56/0x80
6864 13:05:50.512520 # [ 86.610237] vfs_write+0xea/0x3a0
6865 13:05:50.512796
6866 13:05:50.516473 # [ 86.620174] ksys_write+0x68/0xf0
6867 13:05:50.520438 # [ 86.630257] do_syscall_64+0x33/0x40
6868 13:05:50.521131
6869 13:05:50.526617 # [ 86.640340] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6870 13:05:50.530491 # [ 86.652219] RIP: 0033:0x7f0c6601a833
6871 13:05:50.551680 # [ 86.662419] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6872 13:05:50.560200 # [ 86.689646] RSP: 002b:00007ffd722e6e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6873 13:05:50.568798 # [ 86.704314] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0c6601a833
6874 13:05:50.577186 # [ 86.718577] RDX: 0000000000000012 RSI: 00007f0c65f0d000 RDI: 0000000000000001
6875 13:05:50.584711 # [ 86.732705] RBP: 00007f0c65f0d000 R08: 00007f0c65f0c010 R09: 0000000000000000
6876 13:05:50.585179
6877 13:05:50.593480 # [ 86.746933] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6878 13:05:50.601242 # [ 86.761100] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6879 13:05:50.604787 # [ 86.775316] irq event stamp: 0
6880 13:05:50.605062
6881 13:05:50.615743 # [ 86.784909] hardirqs last enabled at (0): [<0[ 89.275513] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6882 13:05:50.616937
6883 13:05:50.618590 000000000000000>] 0x0
6884 13:05:50.630744 # [ 86.798239] hardirqs last disabled a[ 89.284953] lkdtm: attempting safe refcount_inc_not_zero() from zero
6885 13:05:50.633863 [ 89.298258] lkdtm: Good: zero detected
6886 13:05:50.638116 [ 89.302464] lkdtm: Correctly stayed at zero
6887 13:05:50.638827
6888 13:05:50.644068 [ 89.307156] lkdtm: attempting bad refcount_inc() from zero
6889 13:05:50.644412
6890 13:05:50.649445 [ 89.313305] ------------[ cut here ]------------
6891 13:05:50.655475 t (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6892 13:05:50.661238 # [ 86.[ 89.318539] refcount_t: addition on 0; use-after-free.
6893 13:05:50.677280 813612] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy[ 89.330604] WARNING: CPU: 0 PID: 2335 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6894 13:05:50.693191 [ 89.346248] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6895 13:05:50.702390 [ 89.362246] CPU: 0 PID: 2335 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6896 13:05:50.708662 [ 89.370922] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6897 13:05:50.714930 [ 89.377563] RIP: 0010:refcount_warn_saturate+0x74/0x110
6898 13:05:50.735970 [ 89.383426] Code: 01 01 e8 96 87 98 00 0f 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25 b3 c6 05 ca 02 94 01 01 e8 73 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25
6899 13:05:50.741178 [ 89.404435] RSP: 0018:ffff92d842a4fe48 EFLAGS: 00010286
6900 13:05:50.749409 [ 89.410299] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6901 13:05:50.749747
6902 13:05:50.760168 [ 89.418295] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
6903 13:05:50.765156 [ 89.426289] RBP: ffffffffb32bc509 R08: 0000000000000000 R09: 0000000000000000
6904 13:05:50.773454 [ 89.434286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6905 13:05:50.781139 [ 89.442280] R13: ffff92d842a4ff10 R14: ffff92d842a4ff10 R15: ffff8b43027dc000
6906 13:05:50.781902
6907 13:05:50.790162 [ 89.450276] FS: 00007fac1c00e580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
6908 13:05:50.790869
6909 13:05:50.797218 [ 89.459339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6910 13:05:50.805387 [ 89.465786] CR2: 00007fac1be17000 CR3: 0000000105f66000 CR4: 00000000003506f0
6911 13:05:50.807837 [ 89.473785] Call Trace:
6912 13:05:50.812428 [ 89.476549] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6913 13:05:50.813038
6914 13:05:50.816864 [ 89.481547] direct_entry.cold+0x2c/0x38
6915 13:05:50.821888 [ 89.485958] full_proxy_write+0x56/0x80
6916 13:05:50.825143 [ 89.490263] vfs_write+0xea/0x3a0
6917 13:05:50.829048 [ 89.493992] ksys_write+0x68/0xf0
6918 13:05:50.833223 [ 89.497725] do_syscall_64+0x33/0x40
6919 13:05:50.838467 [ 89.501749] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6920 13:05:50.842517 [ 89.507421] RIP: 0033:0x7fac1bf24833
6921 13:05:50.863638 [ 89.511439] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6922 13:05:50.871919 [ 89.532446] RSP: 002b:00007ffd11f7b2e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6923 13:05:50.875133 _process+0x664/0x1cb0
6924 13:05:50.887475 # [ 86.828978] softirqs last disabled a[ 89.540932] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fac1bf24833
6925 13:05:50.894550 [ 89.555129] RDX: 0000000000000012 RSI: 00007fac1be17000 RDI: 0000000000000001
6926 13:05:50.897393 t (0): [<0000000000000000>] 0x0
6927 13:05:50.908324 # [ 86.842185] ---[ end trace[ 89.563122] RBP: 00007fac1be17000 R08: 00007fac1be16010 R09: 0000000000000000
6928 13:05:50.917161 [ 89.577312] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6929 13:05:50.924204 [ 89.585302] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6930 13:05:50.927845 [ 89.593313] irq event stamp: 0
6931 13:05:50.934962 [ 89.596751] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6932 13:05:50.943901 [ 89.603787] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6933 13:05:50.953253 [ 89.612948] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
6934 13:05:50.960468 [ 89.622113] softirqs last disabled at (0): [<0000000000000000>] 0x0
6935 13:05:50.965880 [ 89.629128] ---[ end trace 1d3a9950dc1d740b ]---
6936 13:05:50.970109 [ 89.634305] lkdtm: Zero detected: saturated
6937 13:05:50.972640 1d3a9950dc1d7407 ]---
6938 13:05:50.977213 # [ 86.853590] lkdtm: Zero detected: saturated
6939 13:05:50.977591
6940 13:05:50.981547 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6941 13:05:50.986241 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6942 13:05:50.991197 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6943 13:05:50.997186 # [ 87.167926] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6944 13:05:50.997495
6945 13:05:51.004286 # [ 87.175509] lkdtm: attempting bad refcount_dec() below zero
6946 13:05:51.009092 # [ 87.181778] ------------[ cut here ]------------
6947 13:05:51.015801 # [ 87.186965] refcount_t: decrement hit 0; leaking memory.
6948 13:05:51.025380 # [ 87.199163] WARNING: CPU: 1 PID: 2233 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6949 13:05:51.041357 # [ 87.214797] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6950 13:05:51.049747 # [ 87.230811] CPU: 1 PID: 2233 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6951 13:05:51.056445 # [ 87.239500] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6952 13:05:51.056722
6953 13:05:51.062880 # [ 87.246180] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6954 13:05:51.083602 # [ 87.258214] Code: 58 7d 25 b3 c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d 25 b3 c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6955 13:05:51.090070 # [ 87.285426] RSP: 0018:ffff92d8428d7e48 EFLAGS: 00010286
6956 13:05:51.098424 # [ 87.291294] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6957 13:05:51.106830 # [ 87.299291] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
6958 13:05:51.114832 # [ 87.307285] RBP: ffffffffb32bc4f3 R08: 0000000000000000 R09: 0000000000000000
6959 13:05:51.122738 # [ 87.315284] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6960 13:05:51.130993 # [ 87.323281] R13: ffff92d8428d7f10 R14: ffff92d8428d7f10 R15: ffff8b4304020000
6961 13:05:51.139922 # [ 87.331282] FS: 00007fe6c824f580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
6962 13:05:51.147337 # [ 87.340350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6963 13:05:51.154591 # [ 87.346795] CR2: 00007fe6c8058000 CR3: 0000000104b96000 CR4: 00000000003506e0
6964 13:05:51.157666 # [ 87.354792] Call Trace:
6965 13:05:51.163406 # [ 87.357560] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6966 13:05:51.167540 # [ 87.369161] direct_entry.cold+0x2c/0x38
6967 13:05:51.172076 # [ 87.373577] full_proxy_write+0x56/0x80
6968 13:05:51.172793
6969 13:05:51.176097 # [ 87.384068] vfs_write+0xea/0x3a0
6970 13:05:51.177185
6971 13:05:51.180008 # [ 87.387803] ksys_write+0x68/0xf0
6972 13:05:51.184521 # [ 87.397715] do_syscall_64+0x33/0x40
6973 13:05:51.189952 # [ 87.401740] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6974 13:05:51.194506 # [ 87.413590] RIP: 0033:0x7fe6c8165833
6975 13:05:51.215214 # [ 87.417612] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6976 13:05:51.223950 # [ 87.438623] RSP: 002b:00007fff170d5788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6977 13:05:51.232480 # [ 87.447106] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe6c8165833
6978 13:05:51.240543 # [ 87.455102] RDX: 0000000000000016 RSI: 00007fe6c8058000 RDI: 0000000000000001
6979 13:05:51.248359 # [ 87.463102] RBP: 00007fe6c8058000 R08: 00007fe6c8057010 R09: 0000000000000000
6980 13:05:51.256394 # [ 87.471098] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6981 13:05:51.257013
6982 13:05:51.264980 # [ 87.479095] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6983 13:05:51.268268 # [ 87.487102] irq event stamp: 0
6984 13:05:51.268566
6985 13:05:51.281036 # [ 87.496720] hardirqs last enabled at (0): [<0000000000000000[ 89.943451] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6986 13:05:51.281787 >] 0x0
6987 13:05:51.294421 # [ 87.509957] hardirqs last disabled at (0): [<ffffff[ 89.949978] lkdtm: attempting safe refcount_add_not_zero() from zero
6988 13:05:51.299060 [ 89.963316] lkdtm: Good: zero detected
6989 13:05:51.302569 ffb1900cb4>] copy_process+0x664/0x1cb0
6990 13:05:51.309623 # [ 87.525316] softirq[ 89.967527] lkdtm: Correctly stayed at zero
6991 13:05:51.321765 s last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/[ 89.978419] lkdtm: attempting bad refcount_add() from zero
6992 13:05:51.326971 [ 89.990782] ------------[ cut here ]------------
6993 13:05:51.332669 [ 89.995963] refcount_t: addition on 0; use-after-free.
6994 13:05:51.342199 [ 90.001779] WARNING: CPU: 0 PID: 2367 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6995 13:05:51.358193 [ 90.011245] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6996 13:05:51.367101 [ 90.027290] CPU: 0 PID: 2367 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6997 13:05:51.373977 [ 90.035996] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6998 13:05:51.375041 0x1cb0
6999 13:05:51.385643 # [ 87.540688] softirqs last disabled at (0): [<000000[ 90.042637] RIP: 0010:refcount_warn_saturate+0x74/0x110
7000 13:05:51.406621 [ 90.054682] Code: 01 01 e8 96 87 98 00 0f 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25 b3 c6 05 ca 02 94 01 01 e8 73 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25
7001 13:05:51.412460 [ 90.075693] RSP: 0018:ffff92d842a97e48 EFLAGS: 00010286
7002 13:05:51.420574 [ 90.081557] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
7003 13:05:51.428395 [ 90.089555] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
7004 13:05:51.436450 [ 90.097553] RBP: ffffffffb32bc51b R08: 0000000000000000 R09: 0000000000000000
7005 13:05:51.445120 [ 90.105549] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7006 13:05:51.452508 [ 90.113544] R13: ffff92d842a97f10 R14: ffff92d842a97f10 R15: ffff8b4303c72000
7007 13:05:51.453171
7008 13:05:51.461518 [ 90.121538] FS: 00007fe395030580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
7009 13:05:51.468021 [ 90.130601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7010 13:05:51.476370 [ 90.137043] CR2: 00007fe394e39000 CR3: 0000000105d7a000 CR4: 00000000003506f0
7011 13:05:51.478938 [ 90.145036] Call Trace:
7012 13:05:51.484331 [ 90.147799] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
7013 13:05:51.488295 [ 90.152793] direct_entry.cold+0x2c/0x38
7014 13:05:51.492851 [ 90.157203] full_proxy_write+0x56/0x80
7015 13:05:51.496527 [ 90.161517] vfs_write+0xea/0x3a0
7016 13:05:51.499938 [ 90.165249] ksys_write+0x68/0xf0
7017 13:05:51.504574 [ 90.168979] do_syscall_64+0x33/0x40
7018 13:05:51.509748 [ 90.173000] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7019 13:05:51.513558 [ 90.178672] RIP: 0033:0x7fe394f46833
7020 13:05:51.513829
7021 13:05:51.534621 [ 90.182689] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7022 13:05:51.543101 [ 90.203697] RSP: 002b:00007ffc7dc237f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7023 13:05:51.543456
7024 13:05:51.551024 [ 90.212179] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe394f46833
7025 13:05:51.559411 [ 90.220171] RDX: 0000000000000012 RSI: 00007fe394e39000 RDI: 0000000000000001
7026 13:05:51.567699 [ 90.228166] RBP: 00007fe394e39000 R08: 00007fe394e38010 R09: 0000000000000000
7027 13:05:51.575079 [ 90.236159] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7028 13:05:51.576825 0000000000>] 0x0
7029 13:05:51.577121
7030 13:05:51.589337 # [ 87.553916] ---[ end trace 1d3a9950dc1d74[ 90.244159] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7031 13:05:51.590378 08 ]---
7032 13:05:51.595776 # [ 87.562778] lkdtm: Negative detected: saturated
7033 13:05:51.599556 #[ 90.258360] irq event stamp: 0
7034 13:05:51.605315 REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
7035 13:05:51.613344 [ 90.267979] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7036 13:05:51.622178 [ 90.281207] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7037 13:05:51.631085 [ 90.290369] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7038 13:05:51.637494 [ 90.299522] softirqs last disabled at (0): [<0000000000000000>] 0x0
7039 13:05:51.642841 [ 90.306546] ---[ end trace 1d3a9950dc1d740c ]---
7040 13:05:51.647123 [ 90.311724] lkdtm: Zero detected: saturated
7041 13:05:51.647569
7042 13:05:51.652165 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
7043 13:05:51.652494
7044 13:05:51.657700 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
7045 13:05:51.658042
7046 13:05:51.665545 # [ 87.879677] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
7047 13:05:51.673060 # [ 87.887979] lkdtm: attempting bad refcount_dec_and_test() below zero
7048 13:05:51.678323 # [ 87.901337] ------------[ cut here ]------------
7049 13:05:51.683670 # [ 87.906521] refcount_t: underflow; use-after-free.
7050 13:05:51.693521 # [ 87.918152] WARNING: CPU: 0 PID: 2268 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7051 13:05:51.709566 # [ 87.933819] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7052 13:05:51.718471 # [ 87.949815] CPU: 0 PID: 2268 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7053 13:05:51.725058 # [ 87.958536] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7054 13:05:51.731116 # [ 87.965210] RIP: 0010:refcount_warn_saturate+0xba/0x110
7055 13:05:51.752510 # [ 87.971075] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25 b3 c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
7056 13:05:51.758514 # [ 87.992084] RSP: 0018:ffff92d842967e40 EFLAGS: 00010286
7057 13:05:51.766247 # [ 87.997944] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
7058 13:05:51.767238
7059 13:05:51.774428 # [ 88.005940] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
7060 13:05:51.782450 # [ 88.013926] RBP: ffffffffb32bc148 R08: 0000000000000000 R09: 0000000000000000
7061 13:05:51.783061
7062 13:05:51.791119 # [ 88.021920] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
7063 13:05:51.798883 # [ 88.029916] R13: ffff92d842967f10 R14: ffff92d842967f10 R15: ffff8b430271c000
7064 13:05:51.808693 # [ 88.037909] FS: 00007f00e4378580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
7065 13:05:51.814705 # [ 88.053187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7066 13:05:51.823033 # [ 88.059627] CR2: 00007f00e4181000 CR3: 0000000105222000 CR4: 00000000003506f0
7067 13:05:51.825877 # [ 88.067621] Call Trace:
7068 13:05:51.832148 # [ 88.070383] __refcount_sub_and_test.constprop.0+0x3c/0x50
7069 13:05:51.832505
7070 13:05:51.839185 # [ 88.076544] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
7071 13:05:51.843872 # [ 88.082801] direct_entry.cold+0x2c/0x38
7072 13:05:51.847717 # [ 88.087214] full_proxy_write+0x56/0x80
7073 13:05:51.848035
7074 13:05:51.851599 # [ 88.091529] vfs_write+0xea/0x3a0
7075 13:05:51.855946 # [ 88.095260] ksys_write+0x68/0xf0
7076 13:05:51.859494 # [ 88.098990] do_syscall_64+0x33/0x40
7077 13:05:51.865860 # [ 88.109221] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7078 13:05:51.869894 # [ 88.114892] RIP: 0033:0x7f00e428e833
7079 13:05:51.890854 # [ 88.125105] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7080 13:05:51.899660 # [ 88.146113] RSP: 002b:00007ffdacf43628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7081 13:05:51.907468 # [ 88.154596] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f00e428e833
7082 13:05:51.908549
7083 13:05:51.915892 # [ 88.162592] RDX: 000000000000001f RSI: 00007f00e4181000 RDI: 0000000000000001
7084 13:05:51.923748 # [ 88.170584] RBP: 00007f00e4181000 R08: 00007f00e4180010 R09: 0000000000000000
7085 13:05:51.924458
7086 13:05:51.932261 # [ 88.178585] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7087 13:05:51.940121 # [ 88.192780] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7088 13:05:51.943926 # [ 88.200789] irq event stamp: 0
7089 13:05:51.951234 # [ 88.210409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7090 13:05:51.964945 # [ 88.217445] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_p[ 90.625343] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
7091 13:05:51.967056 rocess+0x664/0x1cb0
7092 13:05:51.977836 # [ 88.226621] softirqs last enabled at [ 90.634110] lkdtm: attempting bad refcount_inc() from saturated
7093 13:05:51.983250 (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7094 13:05:51.990217 # [ 88.23[ 90.646961] ------------[ cut here ]------------
7095 13:05:51.995864 5784] softirqs last disabled at (0): [<0000000000000000>] 0x0
7096 13:05:52.000823 #[ 90.658389] refcount_t: saturated; leaking memory.
7097 13:05:52.006087 [ 88.242808] ---[ end trace 1d3a9950dc1d7409 ]---
7098 13:05:52.006436
7099 13:05:52.017098 # [ 88.2[ 90.670293] WARNING: CPU: 3 PID: 2402 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7100 13:05:52.020979 47990] lkdtm: Negative detected: saturated
7101 13:05:52.038765 # REFCOUNT_DEC_AND_T[ 90.685632] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7102 13:05:52.044117 EST_NEGATIVE: saw 'Negative detected: saturated': ok
7103 13:05:52.044620
7104 13:05:52.054499 ok 48 self[ 90.708013] CPU: 3 PID: 2402 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7105 13:05:52.058495 tests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
7106 13:05:52.067354 # selftests: lk[ 90.722921] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7107 13:05:52.070507 dtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
7108 13:05:52.078835 # [ 88.558533] lkdtm: [ 90.735687] RIP: 0010:refcount_warn_saturate+0x51/0x110
7109 13:05:52.084227 Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
7110 13:05:52.105653 # [ 88[ 90.747712] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c 25 b3 c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25
7111 13:05:52.117662 .571631] lkdtm: attempting bad refcount_sub_and_test() below zer[ 90.774857] RSP: 0018:ffff92d842b57e48 EFLAGS: 00010286
7112 13:05:52.118372 o
7113 13:05:52.124014 # [ 88.578784] ------------[ cut here ]------------
7114 13:05:52.132369 # [ [ 90.786954] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
7115 13:05:52.137200 88.583962] refcount_t: underflow; use-after-free.
7116 13:05:52.147261 # [ 88.5893[ 90.801129] RDX: ffff8b437bdac660 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
7117 13:05:52.161064 97] WARNING: CPU: 1 PID: 2303 at lib/refcount.c:28 refcount_warn[ 90.815337] RBP: ffffffffb32bc52d R08: 0000000000000000 R09: 0000000000000000
7118 13:05:52.163555 _saturate+0xba/0x110
7119 13:05:52.174650 # [ 88.605018] Modules linked in: fuse i[ 90.829554] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7120 13:05:52.175397
7121 13:05:52.189426 p_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_[ 90.843795] R13: ffff92d842b57f10 R14: ffff92d842b57f10 R15: ffff8b4303282000
7122 13:05:52.194480 chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7123 13:05:52.195210
7124 13:05:52.204116 # [ [ 90.857962] FS: 00007f94e0d0e580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
7125 13:05:52.217223 88.627238] CPU: 1 PID: 2303 Comm: cat Tainted: G D W [ 90.873264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7126 13:05:52.219376 5.10.163-cip24 #1
7127 13:05:52.231747 # [ 88.642134] Hardware name: Google Co[ 90.885878] CR2: 00007f94e0b17000 CR3: 0000000105086000 CR4: 00000000003506e0
7128 13:05:52.233890 ral/Coral, BIOS 09/29/2020
7129 13:05:52.240317 # [ 88.648781] RIP: 0010:refcount[ 90.900109] Call Trace:
7130 13:05:52.242474 _warn_saturate+0xba/0x110
7131 13:05:52.243125
7132 13:05:52.251590 # [ 88.654647] Code: 01 01 e8 50 87[ 90.909053] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
7133 13:05:52.262208 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 [ 90.920751] direct_entry.cold+0x2c/0x38
7134 13:05:52.272816 00 7d 25 b3 c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc[ 90.931293] full_proxy_write+0x56/0x80
7135 13:05:52.273161
7136 13:05:52.277783 cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
7137 13:05:52.282513 # [ 88.67[ 90.941785] vfs_write+0xea/0x3a0
7138 13:05:52.288105 5663] RSP: 0018:ffff92d8429efe40 EFLAGS: 00010286
7139 13:05:52.292487 # [ 88.6815[ 90.951788] ksys_write+0x68/0xf0
7140 13:05:52.303066 26] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 00000000000[ 90.961682] do_syscall_64+0x33/0x40
7141 13:05:52.303793 00000
7142 13:05:52.315244 # [ 88.689523] RDX: ffff8b437bcac660 RSI: ffff8b437bc9b[ 90.972017] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7143 13:05:52.317414 f70 RDI: ffff8b437bc9bf70
7144 13:05:52.317784
7145 13:05:52.325172 # [ 88.697524] RBP: ffffffffb32bc16[ 90.983813] RIP: 0033:0x7f94e0c24833
7146 13:05:52.329722 8 R08: 0000000000000000 R09: 0000000000000000
7147 13:05:52.352688 # [ 88.705518] [ 90.994049] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7148 13:05:52.366840 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001[ 91.021227] RSP: 002b:00007ffdbd0f0478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7149 13:05:52.367528 f
7150 13:05:52.381056 # [ 88.713513] R13: ffff92d8429eff10 R14: ffff92d8429eff10 [ 91.035969] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f94e0c24833
7151 13:05:52.383761 R15: ffff8b4304047000
7152 13:05:52.394982 # [ 88.721510] FS: 00007f48d20c9580(00[ 91.050116] RDX: 0000000000000017 RSI: 00007f94e0b17000 RDI: 0000000000000001
7153 13:05:52.395668
7154 13:05:52.401470 00) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
7155 13:05:52.410374 # [ 88.7[ 91.064351] RBP: 00007f94e0b17000 R08: 00007f94e0b16010 R09: 0000000000000000
7156 13:05:52.415069 30574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7157 13:05:52.423772 # [ [ 91.078540] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7158 13:05:52.438531 88.737022] CR2: 00007f48d1ed2000 CR3: 000000010123a000 CR4: 0000[ 91.092758] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7159 13:05:52.439318 0000003506e0
7160 13:05:52.442014 # [ 88.745017] Call Trace:
7161 13:05:52.447704 # [ 88.747789] __[ 91.106957] irq event stamp: 0
7162 13:05:52.448247
7163 13:05:52.451754 refcount_sub_and_test.constprop.0+0x3c/0x50
7164 13:05:52.452447
7165 13:05:52.460967 # [ 88.753948] l[ 91.116616] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7166 13:05:52.465773 kdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
7167 13:05:52.475913 # [ 88.760213] [ 91.129838] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7168 13:05:52.476937
7169 13:05:52.479090 direct_entry.cold+0x2c/0x38
7170 13:05:52.491726 # [ 88.770846] full_proxy_write[ 91.145213] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7171 13:05:52.493488 +0x56/0x80
7172 13:05:52.496819 # [ 88.781365] vfs_write+0xea/0x3a0
7173 13:05:52.504767 # [ 88.785[ 91.160552] softirqs last disabled at (0): [<0000000000000000>] 0x0
7174 13:05:52.507419 098] ksys_write+0x68/0xf0
7175 13:05:52.516122 # [ 88.795009] do_syscall_64+0x33[ 91.173831] ---[ end trace 1d3a9950dc1d740d ]---
7176 13:05:52.516476
7177 13:05:52.516750 /0x40
7178 13:05:52.528758 # [ 88.799033] entry_SYSCALL_64_after_hwframe+0x61/0xc[ 91.185159] lkdtm: Saturation detected: still saturated
7179 13:05:52.528856 6
7180 13:05:52.532758 # [ 88.804701] RIP: 0033:0x7f48d1fdf833
7181 13:05:52.553956 # [ 88.808720] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7182 13:05:52.562478 # [ 88.835921] RSP: 002b:00007ffeab486488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7183 13:05:52.570602 # [ 88.850626] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f48d1fdf833
7184 13:05:52.570936
7185 13:05:52.578862 # [ 88.858616] RDX: 000000000000001f RSI: 00007f48d1ed2000 RDI: 0000000000000001
7186 13:05:52.586755 # [ 88.872818] RBP: 00007f48d1ed2000 R08: 00007f48d1ed1010 R09: 0000000000000000
7187 13:05:52.587029
7188 13:05:52.594945 # [ 88.880813] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7189 13:05:52.595663
7190 13:05:52.604457 # [ 88.888805] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7191 13:05:52.607008 # [ 88.896813] irq event stamp: 0
7192 13:05:52.614128 # [ 88.900253] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7193 13:05:52.623324 # [ 88.907281] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7194 13:05:52.632828 # [ 88.916483] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7195 13:05:52.639901 # [ 88.931860] softirqs last disabled at (0): [<0000000000000000>] 0x0
7196 13:05:52.645200 # [ 88.945082] ---[ end trace 1d3a9950dc1d740a ]---
7197 13:05:52.645554
7198 13:05:52.650432 # [ 88.950259] lkdtm: Negative detected: saturated
7199 13:05:52.658194 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
7200 13:05:52.663816 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
7201 13:05:52.667227 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
7202 13:05:52.668348
7203 13:05:52.674094 # [ 89.275513] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
7204 13:05:52.681421 # [ 89.284953] lkdtm: attempting safe refcount_inc_not_zero() from zero
7205 13:05:52.685789 # [ 89.298258] lkdtm: Good: zero detected
7206 13:05:52.690439 # [ 89.302464] lkdtm: Correctly stayed at zero
7207 13:05:52.697003 # [ 89.307156] lkdtm: attempting bad refcount_inc() from zero
7208 13:05:52.702978 # [ 89.313305] ------------[ cut here ]------------
7209 13:05:52.708279 # [ 89.318539] refcount_t: addition on 0; use-after-free.
7210 13:05:52.717381 # [ 89.330604] WARNING: CPU: 0 PID: 2335 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
7211 13:05:52.718095
7212 13:05:52.733618 # [ 89.346248] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7213 13:05:52.742630 # [ 89.362246] CPU: 0 PID: 2335 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7214 13:05:52.749142 # [ 89.370922] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7215 13:05:52.749677
7216 13:05:52.755478 # [ 89.377563] RIP: 0010:refcount_warn_saturate+0x74/0x110
7217 13:05:52.776737 # [ 89.383426] Code: 01 01 e8 96 87 98 00 0f 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25 b3 c6 05 ca 02 94 01 01 e8 73 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25
7218 13:05:52.783427 # [ 89.404435] RSP: 0018:ffff92d842a4fe48 EFLAGS: 00010286
7219 13:05:52.790624 # [ 89.410299] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
7220 13:05:52.790915
7221 13:05:52.798723 # [ 89.418295] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
7222 13:05:52.807411 # [ 89.426289] RBP: ffffffffb32bc509 R08: 0000000000000000 R09: 0000000000000000
7223 13:05:52.815648 # [ 89.434286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7224 13:05:52.823459 # [ 89.442280] R13: ffff92d842a4ff10 R14: ffff92d842a4ff10 R15: ffff8b43027dc000
7225 13:05:52.833258 # [ 89.450276] FS: 00007fac1c00e580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
7226 13:05:52.839274 # [ 89.459339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7227 13:05:52.848112 # [ 89.465786] CR2: 00007fac1be17000 CR3: 0000000105f66000 CR4: 00000000003506f0
7228 13:05:52.850090 # [ 89.473785] Call Trace:
7229 13:05:52.851158
7230 13:05:52.855442 # [ 89.476549] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
7231 13:05:52.859846 # [ 89.481547] direct_entry.cold+0x2c/0x38
7232 13:05:52.860125
7233 13:05:52.864887 # [ 89.485958] full_proxy_write+0x56/0x80
7234 13:05:52.869223 # [ 89.490263] vfs_write+0xea/0x3a0
7235 13:05:52.872349 # [ 89.493992] ksys_write+0x68/0xf0
7236 13:05:52.883018 # [ 89.497725] do_syscall_64+0x33/0x40[ 91.540667] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
7237 13:05:52.890108 [ 91.552010] lkdtm: attempting bad refcount_dec() from saturated
7238 13:05:52.894921 [ 91.558654] ------------[ cut here ]------------
7239 13:05:52.900694 [ 91.563833] refcount_t: decrement hit 0; leaking memory.
7240 13:05:52.910196 [ 91.569837] WARNING: CPU: 2 PID: 2437 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7241 13:05:52.926234 [ 91.579294] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7242 13:05:52.935312 [ 91.595293] CPU: 2 PID: 2437 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7243 13:05:52.941877 [ 91.603967] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7244 13:05:52.947547 [ 91.610606] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7245 13:05:52.947860
7246 13:05:52.968220 [ 91.616470] Code: 58 7d 25 b3 c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d 25 b3 c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7247 13:05:52.974465 [ 91.637480] RSP: 0018:ffff92d842bd7e48 EFLAGS: 00010286
7248 13:05:52.982095 [ 91.643341] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
7249 13:05:52.990188 [ 91.651333] RDX: ffff8b437bd2c660 RSI: ffff8b437bd1bf70 RDI: ffff8b437bd1bf70
7250 13:05:52.998802 [ 91.659326] RBP: ffffffffb32bc544 R08: 0000000000000000 R09: 0000000000000000
7251 13:05:53.006150 [ 91.667326] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7252 13:05:53.014526 [ 91.675320] R13: ffff92d842bd7f10 R14: ffff92d842bd7f10 R15: ffff8b4302b86000
7253 13:05:53.023415 [ 91.683315] FS: 00007fa298090580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
7254 13:05:53.029866 [ 91.692380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7255 13:05:53.037747 [ 91.698820] CR2: 00007fa297e99000 CR3: 0000000105086000 CR4: 00000000003506e0
7256 13:05:53.040584 [ 91.706816] Call Trace:
7257 13:05:53.041306
7258 13:05:53.045843 [ 91.709579] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
7259 13:05:53.046138
7260 13:05:53.050339 [ 91.715058] direct_entry.cold+0x2c/0x38
7261 13:05:53.054912 [ 91.719467] full_proxy_write+0x56/0x80
7262 13:05:53.058389 [ 91.723787] vfs_write+0xea/0x3a0
7263 13:05:53.062256 [ 91.727519] ksys_write+0x68/0xf0
7264 13:05:53.067408 [ 91.731250] do_syscall_64+0x33/0x40
7265 13:05:53.071859 [ 91.735273] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7266 13:05:53.075867 [ 91.740945] RIP: 0033:0x7fa297fa6833
7267 13:05:53.096914 [ 91.744962] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7268 13:05:53.105487 [ 91.765970] RSP: 002b:00007ffdc08edc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7269 13:05:53.105758
7270 13:05:53.113794 [ 91.774458] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa297fa6833
7271 13:05:53.122428 [ 91.782452] RDX: 0000000000000017 RSI: 00007fa297e99000 RDI: 0000000000000001
7272 13:05:53.129330 [ 91.790446] RBP: 00007fa297e99000 R08: 00007fa297e98010 R09: 0000000000000000
7273 13:05:53.137539 [ 91.798449] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7274 13:05:53.145469 [ 91.806446] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7275 13:05:53.148711 [ 91.814451] irq event stamp: 0
7276 13:05:53.149474
7277 13:05:53.149565
7278 13:05:53.154702 # [ 89.501749] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7279 13:05:53.155469
7280 13:05:53.162877 # [ 91.817871] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7281 13:05:53.166351 [ 89.507421] RIP: 0033:0x7fac1bf24833
7282 13:05:53.177415 # [ 89.511439] Code: [ 91.831102] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7283 13:05:53.177737
7284 13:05:53.186963 [ 91.846455] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7285 13:05:53.194930 [ 91.855620] softirqs last disabled at (0): [<0000000000000000>] 0x0
7286 13:05:53.198750 [ 91.862646] ---[ end trace 1d3a9950dc1d740e ]---
7287 13:05:53.204736 [ 91.867825] lkdtm: Saturation detected: still saturated
7288 13:05:53.223768 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7289 13:05:53.224043
7290 13:05:53.232470 # [ 89.532446] RSP: 002b:00007ffd11f7b2e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7291 13:05:53.240560 # [ 89.540932] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fac1bf24833
7292 13:05:53.248689 # [ 89.555129] RDX: 0000000000000012 RSI: 00007fac1be17000 RDI: 0000000000000001
7293 13:05:53.256516 # [ 89.563122] RBP: 00007fac1be17000 R08: 00007fac1be16010 R09: 0000000000000000
7294 13:05:53.257589
7295 13:05:53.264956 # [ 89.577312] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7296 13:05:53.265975
7297 13:05:53.273194 # [ 89.585302] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7298 13:05:53.277163 # [ 89.593313] irq event stamp: 0
7299 13:05:53.284193 # [ 89.596751] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7300 13:05:53.293068 # [ 89.603787] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7301 13:05:53.293798
7302 13:05:53.302784 # [ 89.612948] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7303 13:05:53.310481 # [ 89.622113] softirqs last disabled at (0): [<0000000000000000>] 0x0
7304 13:05:53.315229 # [ 89.629128] ---[ end trace 1d3a9950dc1d740b ]---
7305 13:05:53.315626
7306 13:05:53.320285 # [ 89.634305] lkdtm: Zero detected: saturated
7307 13:05:53.324917 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
7308 13:05:53.328832 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
7309 13:05:53.332800 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
7310 13:05:53.339059 # [ 89.943451] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
7311 13:05:53.339737
7312 13:05:53.346477 # [ 89.949978] lkdtm: attempting safe refcount_add_not_zero() from zero
7313 13:05:53.351047 # [ 89.963316] lkdtm: Good: zero detected
7314 13:05:53.355931 # [ 89.967527] lkdtm: Correctly stayed at zero
7315 13:05:53.362196 # [ 89.978419] lkdtm: attempting bad refcount_add() from zero
7316 13:05:53.362611
7317 13:05:53.367487 # [ 89.990782] ------------[ cut here ]------------
7318 13:05:53.373134 # [ 89.995963] refcount_t: addition on 0; use-after-free.
7319 13:05:53.373736
7320 13:05:53.383143 # [ 90.001779] WARNING: CPU: 0 PID: 2367 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
7321 13:05:53.399312 # [ 90.011245] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7322 13:05:53.408229 # [ 90.027290] CPU: 0 PID: 2367 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7323 13:05:53.415034 # [ 90.035996] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7324 13:05:53.420560 # [ 90.042637] RIP: 0010:refcount_warn_saturate+0x74/0x110
7325 13:05:53.421249
7326 13:05:53.441983 # [ 90.054682] Code: 01 01 e8 96 87 98 00 0f 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25 b3 c6 05 ca 02 94 01 01 e8 73 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25
7327 13:05:53.448640 # [ 90.075693] RSP: 0018:ffff92d842a97e48 EFLAGS: 00010286
7328 13:05:53.456387 # [ 90.081557] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
7329 13:05:53.464193 # [ 90.089555] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
7330 13:05:53.472357 # [ 90.097553] RBP: ffffffffb32bc51b R08: 0000000000000000 R09: 0000000000000000
7331 13:05:53.480696 # [ 90.105549] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7332 13:05:53.489191 # [ 90.113544] R13: ffff92d842a97f10 R14: ffff92d842a97f10 R15: ffff8b4303c72000
7333 13:05:53.498367 # [ 90.121538] FS: 00007fe395030580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
7334 13:05:53.504709 # [ 90.130601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7335 13:05:53.512781 # [ 90.137043] CR2: 00007fe394e39000 CR3: 0000000105d7a000 CR4: 00000000003506f0
7336 13:05:53.515506 # [ 90.145036] Call Trace:
7337 13:05:53.516215
7338 13:05:53.520749 # [ 90.147799] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
7339 13:05:53.525405 # [ 90.152793] direct_entry.cold+0x2c/0x38
7340 13:05:53.534649 # [ 90.157203] full_prox[ 92.190805] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7341 13:05:53.535287
7342 13:05:53.542520 [ 92.203787] lkdtm: attempting bad refcount_dec() from saturated
7343 13:05:53.546919 [ 92.210432] ------------[ cut here ]------------
7344 13:05:53.549351 y_write+0x56/0x80
7345 13:05:53.553325 # [ 90.161517] vfs_write+0xea/0x3a0
7346 13:05:53.558967 # [ [ 92.215626] refcount_t: saturated; leaking memory.
7347 13:05:53.561448 90.165249] ksys_write+0x68/0xf0
7348 13:05:53.562082
7349 13:05:53.573641 # [ 90.168979] do_syscall_[ 92.227249] WARNING: CPU: 1 PID: 2472 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7350 13:05:53.574006
7351 13:05:53.576492 64+0x33/0x40
7352 13:05:53.596009 # [ 90.173000] entry_SYSCALL_64_after_hwframe+0[ 92.242878] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7353 13:05:53.605075 [ 92.265058] CPU: 1 PID: 2472 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7354 13:05:53.611443 [ 92.273737] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7355 13:05:53.617937 [ 92.280377] RIP: 0010:refcount_warn_saturate+0x51/0x110
7356 13:05:53.638139 [ 92.286239] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c 25 b3 c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25
7357 13:05:53.644566 [ 92.307254] RSP: 0018:ffff92d842c77e48 EFLAGS: 00010286
7358 13:05:53.645675 x61/0xc6
7359 13:05:53.649610 # [ 90.178672] RIP: 0033:0x7fe394f46833
7360 13:05:53.658795 # [ 90.18[ 92.313117] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7361 13:05:53.666454 [ 92.327310] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
7362 13:05:53.674368 [ 92.335305] RBP: ffffffffb32bc55b R08: 0000000000000000 R09: 0000000000000000
7363 13:05:53.682583 [ 92.343299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7364 13:05:53.690512 [ 92.351294] R13: ffff92d842c77f10 R14: ffff92d842c77f10 R15: ffff8b43064f6000
7365 13:05:53.699570 [ 92.359290] FS: 00007f8efd8be580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
7366 13:05:53.706582 [ 92.368344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7367 13:05:53.713897 [ 92.374783] CR2: 00007f8efd6c7000 CR3: 00000001050ec000 CR4: 00000000003506e0
7368 13:05:53.716904 [ 92.382781] Call Trace:
7369 13:05:53.722045 [ 92.385543] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7370 13:05:53.732589 2689] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff f[ 92.391020] direct_entry.cold+0x2c/0x38
7371 13:05:53.737120 [ 92.401617] full_proxy_write+0x56/0x80
7372 13:05:53.740533 [ 92.405929] vfs_write+0xea/0x3a0
7373 13:05:53.741227
7374 13:05:53.744357 [ 92.409657] ksys_write+0x68/0xf0
7375 13:05:53.748645 [ 92.413393] do_syscall_64+0x33/0x40
7376 13:05:53.760126 f eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00[ 92.417414] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7377 13:05:53.764456 [ 92.429266] RIP: 0033:0x7f8efd7d4833
7378 13:05:53.785337 [ 92.433282] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7379 13:05:53.793930 [ 92.454299] RSP: 002b:00007ffd86ca20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7380 13:05:53.808143 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 92.462784] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8efd7d4833
7381 13:05:53.816056 [ 92.476968] RDX: 0000000000000017 RSI: 00007f8efd6c7000 RDI: 0000000000000001
7382 13:05:53.817444 8 89 54 24 18
7383 13:05:53.830580 # [ 90.203697] RSP: 002b:00007ffc7dc237f8 EFLAG[ 92.484970] RBP: 00007f8efd6c7000 R08: 00007f8efd6c6010 R09: 0000000000000000
7384 13:05:53.837970 [ 92.499158] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7385 13:05:53.842193 S: 00000246 ORIG_RAX: 0000000000000001
7386 13:05:53.853054 # [ 90.212179] RAX: ff[ 92.507147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7387 13:05:53.857922 ffffffffffffda RBX: 0000000000000012 RCX: 00007fe394f46833
7388 13:05:53.858659
7389 13:05:53.861788 # [ [ 92.521373] irq event stamp: 0
7390 13:05:53.864818
7391 13:05:53.869352 [ 92.531014] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7392 13:05:53.878678 [ 92.538045] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7393 13:05:53.887408 [ 92.547213] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7394 13:05:53.901044 90.220171] RDX: 0000000000000012 RSI: 00007fe394e39000 RDI: 00[ 92.556411] softirqs last disabled at (0): [<0000000000000000>] 0x0
7395 13:05:53.906350 [ 92.569652] ---[ end trace 1d3a9950dc1d740f ]---
7396 13:05:53.911578 [ 92.574834] lkdtm: Saturation detected: still saturated
7397 13:05:53.913561 00000000000001
7398 13:05:53.924034 # [ 90.228166] RBP: 00007fe394e39000 R08: 00007fe394e38010 R09: 0000000000000000
7399 13:05:53.929718 # [ 90.236159] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7400 13:05:53.937639 # [ 90.244159] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7401 13:05:53.938341
7402 13:05:53.941449 # [ 90.258360] irq event stamp: 0
7403 13:05:53.949031 # [ 90.267979] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7404 13:05:53.957953 # [ 90.281207] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7405 13:05:53.967670 # [ 90.290369] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7406 13:05:53.974514 # [ 90.299522] softirqs last disabled at (0): [<0000000000000000>] 0x0
7407 13:05:53.980087 # [ 90.306546] ---[ end trace 1d3a9950dc1d740c ]---
7408 13:05:53.984729 # [ 90.311724] lkdtm: Zero detected: saturated
7409 13:05:53.989111 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
7410 13:05:53.994009 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
7411 13:05:53.998279 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
7412 13:05:54.005357 # [ 90.625343] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
7413 13:05:54.011703 # [ 90.634110] lkdtm: attempting bad refcount_inc() from saturated
7414 13:05:54.012436
7415 13:05:54.017193 # [ 90.646961] ------------[ cut here ]------------
7416 13:05:54.022948 # [ 90.658389] refcount_t: saturated; leaking memory.
7417 13:05:54.032638 # [ 90.670293] WARNING: CPU: 3 PID: 2402 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7418 13:05:54.048576 # [ 90.685632] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7419 13:05:54.057005 # [ 90.708013] CPU: 3 PID: 2402 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7420 13:05:54.064269 # [ 90.722921] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7421 13:05:54.070105 # [ 90.735687] RIP: 0010:refcount_warn_saturate+0x51/0x110
7422 13:05:54.091065 # [ 90.747712] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c 25 b3 c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25
7423 13:05:54.091417
7424 13:05:54.096997 # [ 90.774857] RSP: 0018:ffff92d842b57e48 EFLAGS: 00010286
7425 13:05:54.105156 # [ 90.786954] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
7426 13:05:54.105861
7427 13:05:54.113288 # [ 90.801129] RDX: ffff8b437bdac660 RSI: ffff8b437bd9bf70 RDI: ffff8b437bd9bf70
7428 13:05:54.121515 # [ 90.815337] RBP: ffffffffb32bc52d R08: 0000000000000000 R09: 0000000000000000
7429 13:05:54.130577 # [ 90.829554] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7430 13:05:54.138076 # [ 90.843795] R13: ffff92d842b57f10 R14: ffff92d842b57f10 R15: ffff8b4303282000
7431 13:05:54.147282 # [ 90.857962] FS: 00007f94e0d0e580(0000) GS:ffff8b437bd80000(0000) knlGS:0000000000000000
7432 13:05:54.153869 # [ 90.873264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7433 13:05:54.154139
7434 13:05:54.162019 # [ 90.885878] CR2: 00007f94e0b17000 CR3: 0000000105086000 CR4: 00000000003506e0
7435 13:05:54.164823 # [ 90.900109] Call Trace:
7436 13:05:54.170437 # [ 90.909053] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
7437 13:05:54.175534 # [ 90.920751] direct_entry.cold+0x2c/0x38
7438 13:05:54.179637 # [ 90.931293] full_proxy_write+0x56/0x80
7439 13:05:54.183781 # [ 90.941785] vfs_write+0xea/0x3a0
7440 13:05:54.187240 # [ 90.951788] ksys_write+0x68/0xf0
7441 13:05:54.191604 # [ 90.961682] do_syscall_64+0x33/0x40
7442 13:05:54.197029 # [ 90.972017] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7443 13:05:54.197695
7444 13:05:54.201605 # [ 90.983813] RIP: 0033:0x7f94e0c24833
7445 13:05:54.222747 # [ 90.994049] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7446 13:05:54.231129 # [ 91.021227] RSP: 002b:00007ffdbd0f0478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7447 13:05:54.242646 # [ 91.035969] RAX: ffffffffffffffda[ 92.901908] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7448 13:05:54.250574 [ 92.911634] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7449 13:05:54.255201 [ 92.919175] ------------[ cut here ]------------
7450 13:05:54.257033
7451 13:05:54.260720 [ 92.924356] refcount_t: saturated; leaking memory.
7452 13:05:54.270320 [ 92.929771] WARNING: CPU: 0 PID: 2504 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7453 13:05:54.286184 [ 92.939226] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7454 13:05:54.294762 [ 92.955234] CPU: 0 PID: 2504 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7455 13:05:54.295110
7456 13:05:54.300017 RBX: 0000000000000017 RCX: 00007f94e0c24833
7457 13:05:54.307729 # [ 91.050116] R[ 92.963910] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7458 13:05:54.313651 [ 92.976763] RIP: 0010:refcount_warn_saturate+0x97/0x110
7459 13:05:54.334824 [ 92.982629] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25 b3 c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25
7460 13:05:54.340704 [ 93.003641] RSP: 0018:ffff92d842d07e38 EFLAGS: 00010282
7461 13:05:54.348366 [ 93.009502] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7462 13:05:54.356597 [ 93.017497] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
7463 13:05:54.364323 [ 93.025498] RBP: ffffffffb32bc188 R08: 0000000000000000 R09: 0000000000000000
7464 13:05:54.372936 [ 93.033502] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7465 13:05:54.380334 [ 93.041497] R13: ffff92d842d07f10 R14: ffff92d842d07f10 R15: ffff8b4305154000
7466 13:05:54.381033
7467 13:05:54.389836 [ 93.049492] FS: 00007f8d40203580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
7468 13:05:54.395822 [ 93.058555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7469 13:05:54.404119 [ 93.064996] CR2: 00007f8d4000c000 CR3: 0000000105c4e000 CR4: 00000000003506f0
7470 13:05:54.406880 [ 93.072989] Call Trace:
7471 13:05:54.412904 [ 93.075752] __refcount_add_not_zero.constprop.0+0x2a/0x35
7472 13:05:54.425549 DX: 0000000000000017 RSI: 00007f94e0b17000 RDI: 0000000000000001[ 93.081912] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7473 13:05:54.429815 [ 93.094473] direct_entry.cold+0x2c/0x38
7474 13:05:54.430070
7475 13:05:54.430320
7476 13:05:54.440363 # [ 91.064351] RBP: 00007f94e0b17000 R08: 00007f94e0b16010 R[ 93.098882] full_proxy_write+0x56/0x80
7477 13:05:54.444692 [ 93.109401] vfs_write+0xea/0x3a0
7478 13:05:54.447965 [ 93.113130] ksys_write+0x68/0xf0
7479 13:05:54.452182 [ 93.116867] do_syscall_64+0x33/0x40
7480 13:05:54.454278 09: 0000000000000000
7481 13:05:54.463458 # [ 91.078540] R10: fffffffffffffbc5 R11[ 93.120888] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7482 13:05:54.464179
7483 13:05:54.468075 [ 93.132744] RIP: 0033:0x7f8d40119833
7484 13:05:54.488787 [ 93.136758] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7485 13:05:54.497262 [ 93.157775] RSP: 002b:00007fffeff8a178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7486 13:05:54.505161 [ 93.166260] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8d40119833
7487 13:05:54.506237
7488 13:05:54.513369 [ 93.174259] RDX: 0000000000000020 RSI: 00007f8d4000c000 RDI: 0000000000000001
7489 13:05:54.517691 : 0000000000000246 R12: 0000000000000001
7490 13:05:54.527741 # [ 91.092758] R13: [ 93.182258] RBP: 00007f8d4000c000 R08: 00007f8d4000b010 R09: 0000000000000000
7491 13:05:54.534195 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7492 13:05:54.541613 # [ 93.196449] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7493 13:05:54.549749 [ 93.210661] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7494 13:05:54.553660 [ 93.218676] irq event stamp: 0
7495 13:05:54.560595 [ 93.222113] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7496 13:05:54.569507 [ 93.229144] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7497 13:05:54.578183 [ 93.238306] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7498 13:05:54.578539
7499 13:05:54.585267 [ 93.247468] softirqs last disabled at (0): [<0000000000000000>] 0x0
7500 13:05:54.585988
7501 13:05:54.590772 [ 93.254534] ---[ end trace 1d3a9950dc1d7410 ]---
7502 13:05:54.596434 [ 93.259740] lkdtm: Saturation detected: still saturated
7503 13:05:54.600405 [ 91.106957] irq event stamp: 0
7504 13:05:54.607311 # [ 91.116616] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7505 13:05:54.617022 # [ 91.129838] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7506 13:05:54.626048 # [ 91.145213] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7507 13:05:54.632928 # [ 91.160552] softirqs last disabled at (0): [<0000000000000000>] 0x0
7508 13:05:54.633984
7509 13:05:54.638532 # [ 91.173831] ---[ end trace 1d3a9950dc1d740d ]---
7510 13:05:54.644426 # [ 91.185159] lkdtm: Saturation detected: still saturated
7511 13:05:54.644779
7512 13:05:54.651656 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
7513 13:05:54.656582 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
7514 13:05:54.661594 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7515 13:05:54.668218 # [ 91.540667] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
7516 13:05:54.675602 # [ 91.552010] lkdtm: attempting bad refcount_dec() from saturated
7517 13:05:54.681574 # [ 91.558654] ------------[ cut here ]------------
7518 13:05:54.686555 # [ 91.563833] refcount_t: decrement hit 0; leaking memory.
7519 13:05:54.696249 # [ 91.569837] WARNING: CPU: 2 PID: 2437 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7520 13:05:54.712378 # [ 91.579294] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7521 13:05:54.720957 # [ 91.595293] CPU: 2 PID: 2437 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7522 13:05:54.722062
7523 13:05:54.727969 # [ 91.603967] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7524 13:05:54.733751 # [ 91.610606] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7525 13:05:54.734059
7526 13:05:54.755392 # [ 91.616470] Code: 58 7d 25 b3 c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d 25 b3 c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7527 13:05:54.761091 # [ 91.637480] RSP: 0018:ffff92d842bd7e48 EFLAGS: 00010286
7528 13:05:54.769793 # [ 91.643341] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
7529 13:05:54.777854 # [ 91.651333] RDX: ffff8b437bd2c660 RSI: ffff8b437bd1bf70 RDI: ffff8b437bd1bf70
7530 13:05:54.785674 # [ 91.659326] RBP: ffffffffb32bc544 R08: 0000000000000000 R09: 0000000000000000
7531 13:05:54.785954
7532 13:05:54.793790 # [ 91.667326] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7533 13:05:54.802043 # [ 91.675320] R13: ffff92d842bd7f10 R14: ffff92d842bd7f10 R15: ffff8b4302b86000
7534 13:05:54.810922 # [ 91.683315] FS: 00007fa298090580(0000) GS:ffff8b437bd00000(0000) knlGS:0000000000000000
7535 13:05:54.811854
7536 13:05:54.817604 # [ 91.692380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7537 13:05:54.817895
7538 13:05:54.825867 # [ 91.698820] CR2: 00007fa297e99000 CR3: 0000000105086000 CR4: 00000000003506e0
7539 13:05:54.828912 # [ 91.706816] Call Trace:
7540 13:05:54.835086 # [ 91.709579] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
7541 13:05:54.838810 # [ 91.715058] direct_entry.cold+0x2c/0x38
7542 13:05:54.843492 # [ 91.719467] full_proxy_write+0x56/0x80
7543 13:05:54.844498
7544 13:05:54.847456 # [ 91.723787] vfs_write+0xea/0x3a0
7545 13:05:54.847720
7546 13:05:54.851387 # [ 91.727519] ksys_write+0x68/0xf0
7547 13:05:54.855202 # [ 91.731250] do_syscall_64+0x33/0x40
7548 13:05:54.861533 # [ 91.735273] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7549 13:05:54.865363 # [ 91.740945] RIP: 0033:0x7fa297fa6833
7550 13:05:54.865716
7551 13:05:54.886894 # [ 91.744962] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7552 13:05:54.895521 # [ 91.765970] RSP: 002b:00007ffdc08edc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7553 13:05:54.903706 # [ 91.774458] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa297fa6833
7554 13:05:54.911895 # [ 91.782452] RDX: 0000000000000017 RSI: 00007fa297e99000 RDI: 0000000000000001
7555 13:05:54.921535 # [ 91.790446] RBP: 0[ 93.579494] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7556 13:05:54.930224 [ 93.590436] lkdtm: attempting bad refcount_add_not_zero() from saturated
7557 13:05:54.934882 [ 93.597966] ------------[ cut here ]------------
7558 13:05:54.939466 [ 93.603149] refcount_t: saturated; leaking memory.
7559 13:05:54.949256 [ 93.608571] WARNING: CPU: 0 PID: 2536 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7560 13:05:54.955056 0007fa297e99000 R08: 00007fa297e98010 R09: 0000000000000000
7561 13:05:54.971718 # [[ 93.618025] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7562 13:05:54.980178 [ 93.640236] CPU: 0 PID: 2536 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7563 13:05:54.986659 [ 93.648910] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7564 13:05:54.992903 [ 93.655551] RIP: 0010:refcount_warn_saturate+0x97/0x110
7565 13:05:55.013903 [ 93.661414] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25 b3 c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25
7566 13:05:55.019731 [ 93.682425] RSP: 0018:ffff92d842cbfe38 EFLAGS: 00010282
7567 13:05:55.027457 [ 93.688288] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7568 13:05:55.035434 [ 93.696284] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
7569 13:05:55.043144 [ 93.704278] RBP: ffffffffb32bc1a8 R08: 0000000000000000 R09: 0000000000000000
7570 13:05:55.051217 [ 93.712276] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7571 13:05:55.060566 [ 93.720270] R13: ffff92d842cbff10 R14: ffff92d842cbff10 R15: ffff8b430513a000
7572 13:05:55.068585 [ 93.728264] FS: 00007f454fc16580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
7573 13:05:55.074910 [ 93.737329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7574 13:05:55.082705 [ 93.743777] CR2: 00007f454fa1f000 CR3: 000000010501c000 CR4: 00000000003506f0
7575 13:05:55.085531 [ 93.751775] Call Trace:
7576 13:05:55.085935
7577 13:05:55.091704 [ 93.754541] __refcount_add_not_zero.constprop.0+0x2a/0x35
7578 13:05:55.098908 [ 93.760702] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7579 13:05:55.102769 [ 93.767052] direct_entry.cold+0x2c/0x38
7580 13:05:55.106876 [ 93.771462] full_proxy_write+0x56/0x80
7581 13:05:55.110884 [ 93.775784] vfs_write+0xea/0x3a0
7582 13:05:55.114849 [ 93.779515] ksys_write+0x68/0xf0
7583 13:05:55.118381 [ 93.783246] do_syscall_64+0x33/0x40
7584 13:05:55.118655
7585 13:05:55.124019 [ 93.787269] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7586 13:05:55.127808 [ 93.792940] RIP: 0033:0x7f454fb2c833
7587 13:05:55.128786
7588 13:05:55.148912 [ 93.796958] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7589 13:05:55.158877 [ 93.817964] RSP: 002b:00007fffd0b22778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7590 13:05:55.165683 [ 93.826449] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f454fb2c833
7591 13:05:55.173769 [ 93.834450] RDX: 0000000000000020 RSI: 00007f454fa1f000 RDI: 0000000000000001
7592 13:05:55.181762 [ 93.842445] RBP: 00007f454fa1f000 R08: 00007f454fa1e010 R09: 0000000000000000
7593 13:05:55.189187 [ 93.850440] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7594 13:05:55.203405 91.798449] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0[ 93.858429] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7595 13:05:55.204508
7596 13:05:55.205855 000000000000001
7597 13:05:55.213386 # [ 91.806446] R13: 0000000000000001 R14: 000[ 93.872641] irq event stamp: 0
7598 13:05:55.217209 0000000020000 R15: 0000000000020000
7599 13:05:55.226524 # [ 91.814451] irq event [ 93.882262] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7600 13:05:55.235974 [ 93.895497] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7601 13:05:55.244755 [ 93.904659] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7602 13:05:55.253114 [ 93.913811] softirqs last disabled at (0): [<0000000000000000>] 0x0
7603 13:05:55.257416 [ 93.920838] ---[ end trace 1d3a9950dc1d7411 ]---
7604 13:05:55.258328 stamp: 0
7605 13:05:55.269040 # [ 91.817871] hardirqs last enabled at (0): [<0000[ 93.926070] lkdtm: Saturation detected: still saturated
7606 13:05:55.271837 000000000000>] 0x0
7607 13:05:55.280625 # [ 91.831102] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7608 13:05:55.290359 # [ 91.846455] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7609 13:05:55.296925 # [ 91.855620] softirqs last disabled at (0): [<0000000000000000>] 0x0
7610 13:05:55.302209 # [ 91.862646] ---[ end trace 1d3a9950dc1d740e ]---
7611 13:05:55.302991
7612 13:05:55.308610 # [ 91.867825] lkdtm: Saturation detected: still saturated
7613 13:05:55.315531 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
7614 13:05:55.320240 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7615 13:05:55.320953
7616 13:05:55.325569 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7617 13:05:55.331950 # [ 92.190805] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7618 13:05:55.332645
7619 13:05:55.339246 # [ 92.203787] lkdtm: attempting bad refcount_dec() from saturated
7620 13:05:55.344490 # [ 92.210432] ------------[ cut here ]------------
7621 13:05:55.349907 # [ 92.215626] refcount_t: saturated; leaking memory.
7622 13:05:55.360038 # [ 92.227249] WARNING: CPU: 1 PID: 2472 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7623 13:05:55.376250 # [ 92.242878] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7624 13:05:55.384548 # [ 92.265058] CPU: 1 PID: 2472 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7625 13:05:55.391564 # [ 92.273737] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7626 13:05:55.397155 # [ 92.280377] RIP: 0010:refcount_warn_saturate+0x51/0x110
7627 13:05:55.418472 # [ 92.286239] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c 25 b3 c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c 25
7628 13:05:55.424589 # [ 92.307254] RSP: 0018:ffff92d842c77e48 EFLAGS: 00010286
7629 13:05:55.432786 # [ 92.313117] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7630 13:05:55.441541 # [ 92.327310] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
7631 13:05:55.448923 # [ 92.335305] RBP: ffffffffb32bc55b R08: 0000000000000000 R09: 0000000000000000
7632 13:05:55.457151 # [ 92.343299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7633 13:05:55.465477 # [ 92.351294] R13: ffff92d842c77f10 R14: ffff92d842c77f10 R15: ffff8b43064f6000
7634 13:05:55.474083 # [ 92.359290] FS: 00007f8efd8be580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
7635 13:05:55.475084
7636 13:05:55.480727 # [ 92.368344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7637 13:05:55.481417
7638 13:05:55.489854 # [ 92.374783] CR2: 00007f8efd6c7000 CR3: 00000001050ec000 CR4: 00000000003506e0
7639 13:05:55.491972 # [ 92.382781] Call Trace:
7640 13:05:55.498001 # [ 92.385543] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7641 13:05:55.502681 # [ 92.391020] direct_entry.cold+0x2c/0x38
7642 13:05:55.506570 # [ 92.401617] full_proxy_write+0x56/0x80
7643 13:05:55.510789 # [ 92.405929] vfs_write+0xea/0x3a0
7644 13:05:55.514747 # [ 92.409657] ksys_write+0x68/0xf0
7645 13:05:55.518628 # [ 92.413393] do_syscall_64+0x33/0x40
7646 13:05:55.524394 # [ 92.417414] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7647 13:05:55.528877 # [ 92.429266] RIP: 0033:0x7f8efd7d4833
7648 13:05:55.549930 # [ 92.433282] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7649 13:05:55.558308 # [ 92.454299] RSP: 002b:00007ffd86ca20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7650 13:05:55.558713
7651 13:05:55.566497 # [ 92.462784] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8efd7d4833
7652 13:05:55.567150
7653 13:05:55.574879 # [ 92.476968] RDX: 0000000000000017 RSI: 00007f8efd6c7000 RDI: 0000000000000001
7654 13:05:55.582730 # [ 92.484970] RBP: 00007f8efd6c7000 R08: 00007f8efd6c6010 R09: 0000000000000000
7655 13:05:55.583479
7656 13:05:55.590919 # [ 92.499158] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7657 13:05:55.592018
7658 13:05:55.600148 # [ 92.50714[ 94.256136] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7659 13:05:55.600532
7660 13:05:55.613845 7] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[ 94.269126] lkdtm: attempting bad refcount_dec_and_test() from saturated
7661 13:05:55.618856 [ 94.282832] ------------[ cut here ]------------
7662 13:05:55.624587 [ 94.288012] refcount_t: underflow; use-after-free.
7663 13:05:55.625608 0000
7664 13:05:55.628857 # [ 92.521373] irq event stamp: 0
7665 13:05:55.640590 # [ 92.531014] hard[ 94.293436] WARNING: CPU: 1 PID: 2571 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7666 13:05:55.645462 irqs last enabled at (0): [<0000000000000000>] 0x0
7667 13:05:55.662150 # [ 92.53[ 94.309068] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7668 13:05:55.662549
7669 13:05:55.677288 8045] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_p[ 94.331306] CPU: 1 PID: 2571 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7670 13:05:55.679492 rocess+0x664/0x1cb0
7671 13:05:55.690082 # [ 92.547213] softirqs last enabled at [ 94.346185] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7672 13:05:55.696108 [ 94.359038] RIP: 0010:refcount_warn_saturate+0xba/0x110
7673 13:05:55.717133 [ 94.364906] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25 b3 c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
7674 13:05:55.722658 [ 94.385915] RSP: 0018:ffff92d842df7e40 EFLAGS: 00010286
7675 13:05:55.723004
7676 13:05:55.730831 [ 94.391784] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7677 13:05:55.739412 [ 94.399786] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
7678 13:05:55.747387 [ 94.407783] RBP: ffffffffb32bc1c8 R08: 0000000000000000 R09: 0000000000000000
7679 13:05:55.754913 [ 94.415783] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7680 13:05:55.763468 [ 94.423782] R13: ffff92d842df7f10 R14: ffff92d842df7f10 R15: ffff8b4303282000
7681 13:05:55.771722 [ 94.431785] FS: 00007f41d7b67580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
7682 13:05:55.777348 (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7683 13:05:55.784790 # [ 92.55[ 94.440848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7684 13:05:55.792467 [ 94.453499] CR2: 00007f41d7970000 CR3: 0000000105fd0000 CR4: 00000000003506e0
7685 13:05:55.795671 [ 94.461496] Call Trace:
7686 13:05:55.801587 [ 94.464258] __refcount_sub_and_test.constprop.0+0x3c/0x50
7687 13:05:55.807612 [ 94.470416] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7688 13:05:55.808299
7689 13:05:55.814447 [ 94.476779] direct_entry.cold+0x2c/0x38
7690 13:05:55.816344 [ 94.481183] full_proxy_write+0x56/0x80
7691 13:05:55.817017
7692 13:05:55.820512 [ 94.485496] vfs_write+0xea/0x3a0
7693 13:05:55.824385 [ 94.489225] ksys_write+0x68/0xf0
7694 13:05:55.828590 [ 94.492956] do_syscall_64+0x33/0x40
7695 13:05:55.834338 [ 94.496970] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7696 13:05:55.838246 [ 94.502640] RIP: 0033:0x7f41d7a7d833
7697 13:05:55.858715 [ 94.506657] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7698 13:05:55.867104 [ 94.527663] RSP: 002b:00007fff1e74c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7699 13:05:55.867472
7700 13:05:55.875780 [ 94.536146] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f41d7a7d833
7701 13:05:55.881781 6411] softirqs last disabled at (0): [<0000000000000000>] 0x0
7702 13:05:55.889378 #[ 94.544143] RDX: 0000000000000020 RSI: 00007f41d7970000 RDI: 0000000000000001
7703 13:05:55.895495 [ 92.569652] ---[ end trace 1d3a9950dc1d740f ]---
7704 13:05:55.903586 # [ 92.5[ 94.558336] RBP: 00007f41d7970000 R08: 00007f41d796f010 R09: 0000000000000000
7705 13:05:55.911516 [ 94.572537] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7706 13:05:55.919947 [ 94.580536] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7707 13:05:55.922832 [ 94.588536] irq event stamp: 0
7708 13:05:55.923174
7709 13:05:55.930023 [ 94.591973] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7710 13:05:55.939723 [ 94.599003] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7711 13:05:55.948443 [ 94.608163] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7712 13:05:55.955479 [ 94.617327] softirqs last disabled at (0): [<0000000000000000>] 0x0
7713 13:05:55.960687 [ 94.624352] ---[ end trace 1d3a9950dc1d7412 ]---
7714 13:05:55.966288 [ 94.629530] lkdtm: Saturation detected: still saturated
7715 13:05:55.971486 74834] lkdtm: Saturation detected: still saturated
7716 13:05:55.971764
7717 13:05:55.979011 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
7718 13:05:55.983612 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7719 13:05:55.983902
7720 13:05:55.989087 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7721 13:05:55.989438
7722 13:05:55.996962 # [ 92.901908] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7723 13:05:55.997690
7724 13:05:56.004649 # [ 92.911634] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7725 13:05:56.010010 # [ 92.919175] ------------[ cut here ]------------
7726 13:05:56.015708 # [ 92.924356] refcount_t: saturated; leaking memory.
7727 13:05:56.025183 # [ 92.929771] WARNING: CPU: 0 PID: 2504 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7728 13:05:56.041967 # [ 92.939226] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7729 13:05:56.050498 # [ 92.955234] CPU: 0 PID: 2504 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7730 13:05:56.056808 # [ 92.963910] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7731 13:05:56.062849 # [ 92.976763] RIP: 0010:refcount_warn_saturate+0x97/0x110
7732 13:05:56.063829
7733 13:05:56.085121 # [ 92.982629] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25 b3 c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25
7734 13:05:56.090057 # [ 93.003641] RSP: 0018:ffff92d842d07e38 EFLAGS: 00010282
7735 13:05:56.098100 # [ 93.009502] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7736 13:05:56.099197
7737 13:05:56.106204 # [ 93.017497] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
7738 13:05:56.106552
7739 13:05:56.115443 # [ 93.025498] RBP: ffffffffb32bc188 R08: 0000000000000000 R09: 0000000000000000
7740 13:05:56.123184 # [ 93.033502] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7741 13:05:56.131390 # [ 93.041497] R13: ffff92d842d07f10 R14: ffff92d842d07f10 R15: ffff8b4305154000
7742 13:05:56.140359 # [ 93.049492] FS: 00007f8d40203580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
7743 13:05:56.146865 # [ 93.058555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7744 13:05:56.154870 # [ 93.064996] CR2: 00007f8d4000c000 CR3: 0000000105c4e000 CR4: 00000000003506f0
7745 13:05:56.157929 # [ 93.072989] Call Trace:
7746 13:05:56.163936 # [ 93.075752] __refcount_add_not_zero.constprop.0+0x2a/0x35
7747 13:05:56.164670
7748 13:05:56.170871 # [ 93.081912] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7749 13:05:56.175347 # [ 93.094473] direct_entry.cold+0x2c/0x38
7750 13:05:56.176024
7751 13:05:56.179839 # [ 93.098882] full_proxy_write+0x56/0x80
7752 13:05:56.185440 # [ 93.109401] vfs_write+0xea/0x3a0
7753 13:05:56.187865 # [ 93.113130] ksys_write+0x68/0xf0
7754 13:05:56.191460 # [ 93.116867] do_syscall_64+0x33/0x40
7755 13:05:56.191826
7756 13:05:56.197379 # [ 93.120888] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7757 13:05:56.201709 # [ 93.132744] RIP: 0033:0x7f8d40119833
7758 13:05:56.202020
7759 13:05:56.222668 # [ 93.136758] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7760 13:05:56.231523 # [ 93.157775] RSP: 002b:00007fffeff8a178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7761 13:05:56.239637 # [ 93.166260] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8d40119833
7762 13:05:56.248490 # [ 93.174259] RDX: 0000000000000020 RSI: 00007f8d4000c000 RDI: 0000000000000001
7763 13:05:56.256976 # [ 93.182258] RBP: 00007f8d4000c000 R08: 00007f8d4000b010 R09: 0000000000000000
7764 13:05:56.264166 # [ 93.196449] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7765 13:05:56.272742 # [ 93.210661] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7766 13:05:56.275822 # [ 93.218676] irq event stamp: 0
7767 13:05:56.283393 # [ 93.222113] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7768 13:05:56.292473 # [ 93.229144] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7769 13:05:56.301981 # [ 93.238306] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7770 13:05:56.309866 # [ [ 94.967519] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7771 13:05:56.318177 [ 94.978875] lkdtm: attempting bad refcount_sub_and_test() from saturated
7772 13:05:56.322723 [ 94.986411] ------------[ cut here ]------------
7773 13:05:56.333950 93.247468] softirqs last disabled at (0): [<0000000000000000>] [ 94.991584] refcount_t: underflow; use-after-free.
7774 13:05:56.334776
7775 13:05:56.334856 0x0
7776 13:05:56.335137
7777 13:05:56.340037 # [ 93.254534] ---[ end trace 1d3a9950dc1d7410 ]---
7778 13:05:56.340387
7779 13:05:56.349621 # [ [ 95.003205] WARNING: CPU: 0 PID: 2606 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7780 13:05:56.349887
7781 13:05:56.366854 [ 95.018817] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7782 13:05:56.374410 [ 95.034819] CPU: 0 PID: 2606 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7783 13:05:56.381279 [ 95.043488] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7784 13:05:56.387189 [ 95.050189] RIP: 0010:refcount_warn_saturate+0xba/0x110
7785 13:05:56.408435 [ 95.056090] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25 b3 c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
7786 13:05:56.413972 [ 95.077105] RSP: 0018:ffff92d842e8fe40 EFLAGS: 00010286
7787 13:05:56.422008 [ 95.082975] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7788 13:05:56.430995 [ 95.090972] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
7789 13:05:56.438072 [ 95.098968] RBP: ffffffffb32bc1e8 R08: 0000000000000000 R09: 0000000000000000
7790 13:05:56.445953 [ 95.106967] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7791 13:05:56.446357
7792 13:05:56.454090 [ 95.114965] R13: ffff92d842e8ff10 R14: ffff92d842e8ff10 R15: ffff8b43040c3000
7793 13:05:56.462976 [ 95.122965] FS: 00007fd3cb6bb580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
7794 13:05:56.469222 [ 95.132028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7795 13:05:56.469494
7796 13:05:56.477813 [ 95.138472] CR2: 00007fd3cb4c4000 CR3: 00000001034f4000 CR4: 00000000003506f0
7797 13:05:56.480217 [ 95.146470] Call Trace:
7798 13:05:56.486434 [ 95.149237] __refcount_sub_and_test.constprop.0+0x3c/0x50
7799 13:05:56.492761 [ 95.155398] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7800 13:05:56.497340 [ 95.161755] direct_entry.cold+0x2c/0x38
7801 13:05:56.501794 [ 95.166171] full_proxy_write+0x56/0x80
7802 13:05:56.505096 [ 95.170487] vfs_write+0xea/0x3a0
7803 13:05:56.505507
7804 13:05:56.509052 [ 95.174219] ksys_write+0x68/0xf0
7805 13:05:56.512960 [ 95.177945] do_syscall_64+0x33/0x40
7806 13:05:56.518618 [ 95.181971] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7807 13:05:56.522806 [ 95.187643] RIP: 0033:0x7fd3cb5d1833
7808 13:05:56.544803 [ 95.191665] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7809 13:05:56.552322 [ 95.212675] RSP: 002b:00007ffdbe4220c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7810 13:05:56.560509 [ 95.221162] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd3cb5d1833
7811 13:05:56.569045 [ 95.229156] RDX: 0000000000000020 RSI: 00007fd3cb4c4000 RDI: 0000000000000001
7812 13:05:56.576131 [ 95.237152] RBP: 00007fd3cb4c4000 R08: 00007fd3cb4c3010 R09: 0000000000000000
7813 13:05:56.584187 [ 95.245149] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7814 13:05:56.592761 [ 95.253138] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7815 13:05:56.598151 93.259740] lkdtm: Saturation detected: still saturated
7816 13:05:56.601884 # REFC[ 95.261141] irq event stamp: 0
7817 13:05:56.606874 OUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7818 13:05:56.615037 ok 55 selfte[ 95.270772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7819 13:05:56.619952 sts: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7820 13:05:56.630908 # selftests: lkd[ 95.283994] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7821 13:05:56.639473 [ 95.299362] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7822 13:05:56.647061 [ 95.308529] softirqs last disabled at (0): [<0000000000000000>] 0x0
7823 13:05:56.652393 [ 95.315557] ---[ end trace 1d3a9950dc1d7413 ]---
7824 13:05:56.657744 [ 95.320740] lkdtm: Saturation detected: still saturated
7825 13:05:56.661540 tm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7826 13:05:56.669369 # [ 93.579494] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7827 13:05:56.669702
7828 13:05:56.677413 # [ 93.590436] lkdtm: attempting bad refcount_add_not_zero() from saturated
7829 13:05:56.682330 # [ 93.597966] ------------[ cut here ]------------
7830 13:05:56.682657
7831 13:05:56.688033 # [ 93.603149] refcount_t: saturated; leaking memory.
7832 13:05:56.697635 # [ 93.608571] WARNING: CPU: 0 PID: 2536 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7833 13:05:56.714009 # [ 93.618025] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7834 13:05:56.722524 # [ 93.640236] CPU: 0 PID: 2536 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7835 13:05:56.729623 # [ 93.648910] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7836 13:05:56.735702 # [ 93.655551] RIP: 0010:refcount_warn_saturate+0x97/0x110
7837 13:05:56.756958 # [ 93.661414] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c 25 b3 c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25
7838 13:05:56.762703 # [ 93.682425] RSP: 0018:ffff92d842cbfe38 EFLAGS: 00010282
7839 13:05:56.771094 # [ 93.688288] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7840 13:05:56.779392 # [ 93.696284] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
7841 13:05:56.787341 # [ 93.704278] RBP: ffffffffb32bc1a8 R08: 0000000000000000 R09: 0000000000000000
7842 13:05:56.795220 # [ 93.712276] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7843 13:05:56.796707
7844 13:05:56.803594 # [ 93.720270] R13: ffff92d842cbff10 R14: ffff92d842cbff10 R15: ffff8b430513a000
7845 13:05:56.812378 # [ 93.728264] FS: 00007f454fc16580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
7846 13:05:56.813174
7847 13:05:56.819469 # [ 93.737329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7848 13:05:56.827341 # [ 93.743777] CR2: 00007f454fa1f000 CR3: 000000010501c000 CR4: 00000000003506f0
7849 13:05:56.827705
7850 13:05:56.830459 # [ 93.751775] Call Trace:
7851 13:05:56.836391 # [ 93.754541] __refcount_add_not_zero.constprop.0+0x2a/0x35
7852 13:05:56.836919
7853 13:05:56.842887 # [ 93.760702] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7854 13:05:56.843583
7855 13:05:56.848292 # [ 93.767052] direct_entry.cold+0x2c/0x38
7856 13:05:56.852148 # [ 93.771462] full_proxy_write+0x56/0x80
7857 13:05:56.856398 # [ 93.775784] vfs_write+0xea/0x3a0
7858 13:05:56.859973 # [ 93.779515] ksys_write+0x68/0xf0
7859 13:05:56.864103 # [ 93.783246] do_syscall_64+0x33/0x40
7860 13:05:56.870033 # [ 93.787269] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7861 13:05:56.874587 # [ 93.792940] RIP: 0033:0x7f454fb2c833
7862 13:05:56.895669 # [ 93.796958] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7863 13:05:56.903989 # [ 93.817964] RSP: 002b:00007fffd0b22778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7864 13:05:56.912317 # [ 93.826449] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f454fb2c833
7865 13:05:56.920419 # [ 93.834450] RDX: 0000000000000020 RSI: 00007f454fa1f000 RDI: 0000000000000001
7866 13:05:56.928890 # [ 93.842445] RBP: 00007f454fa1f000 R08: 00007f454fa1e010 R09: 0000000000000000
7867 13:05:56.936734 # [ 93.850440] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7868 13:05:56.944513 # [ 93.858429] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7869 13:05:56.948059 # [ 93.872641] irq event stamp: 0
7870 13:05:56.948489
7871 13:05:56.955228 # [ 93.882262] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7872 13:05:56.956672
7873 13:05:56.965220 # [ 93.895497] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7874 13:05:56.974368 # [ 93.904659] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7875 13:05:56.981425 # [ 93.913811] softirqs last disabled at (0): [<0000000000000000>] 0x0
7876 13:05:56.986954 # [ 93.920838] ---[ end trace 1d3a9950dc1d7411 ]---
7877 13:05:56.992929 # [ 93.926070] lkdtm: Saturation detected: still saturated
7878 13:05:56.998311 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7879 13:05:57.004304 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7880 13:05:57.009454 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7881 13:05:57.017782 # [ 94.256136] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7882 13:05:57.025520 # [ 94.269126] lkdtm: attempting bad refcount_dec_and_test() from saturated
7883 13:05:57.030806 # [ 94.282832] ------------[ cut here ]------------
7884 13:05:57.036051 # [ 94.288012] refcount_t: underflow; use-after-free.
7885 13:05:57.036313
7886 13:05:57.046601 # [ 94.293436] WARNING: CPU: 1 PID: 2571 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7887 13:05:57.061598 # [ 94.309068] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7888 13:05:57.070797 # [ 94.331306] CPU: 1 PID: 2571 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7889 13:05:57.077506 # [ 94.346185] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7890 13:05:57.083230 # [ 94.359038] RIP: 0010:refcount_warn_saturate+0xba/0x110
7891 13:05:57.104442 # [ 94.364906] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25 b3 c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
7892 13:05:57.110873 # [ 94.385915] RSP: 0018:ffff92d842df7e40 EFLAGS: 00010286
7893 13:05:57.118950 # [ 94.391784] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7894 13:05:57.127968 # [ 94.399786] RDX: ffff8b437bcac660 RSI: ffff8b437bc9bf70 RDI: ffff8b437bc9bf70
7895 13:05:57.135144 # [ 94.407783] RBP: ffffffffb32bc1c8 R08: 0000000000000000 R09: 0000000000000000
7896 13:05:57.143074 # [ 94.415783] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7897 13:05:57.143350
7898 13:05:57.152163 # [ 94.423782] R13: ffff92d842df7f10 R14: ffff92d842df7f10 R15: ffff8b4303282000
7899 13:05:57.161047 # [ 94.431785] FS: 00007f41d7b67580(0000) GS:ffff8b437bc80000(0000) knlGS:0000000000000000
7900 13:05:57.167112 # [ 94.440848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7901 13:05:57.175163 # [ 94.453499] CR2: 00007f41d7970000 CR3: 0000000105fd0000 CR4: 00000000003506e0
7902 13:05:57.176595
7903 13:05:57.178328 # [ 94.461496] Call Trace:
7904 13:05:57.184922 # [ 94.464258] __refcount_sub_and_test.constprop.0+0x3c/0x50
7905 13:05:57.191435 # [ 94.470416] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7906 13:05:57.196258 # [ 94.476779] direct_entry.cold+0x2c/0x38
7907 13:05:57.200626 # [ 94.481183] full_proxy_write+0x56/0x80
7908 13:05:57.203906 # [ 94.485496] vfs_write+0xea/0x3a0
7909 13:05:57.204322
7910 13:05:57.208507 # [ 94.489225] ksys_write+0x68/0xf0
7911 13:05:57.212425 # [ 94.492956] do_syscall_64+0x33/0x40
7912 13:05:57.218308 # [ 94.496970] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7913 13:05:57.221810 # [ 94.502640] RIP: 0033:0x7f41d7a7d833
7914 13:05:57.222554
7915 13:05:57.236372 # [ 94.506657] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff [ 95.895937] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7916 13:05:57.243080 [ 95.905245] lkdtm: attempting good copy_to_user of correct size
7917 13:05:57.255838 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 0[ 95.911950] lkdtm: attempting bad copy_to_user of too large size
7918 13:05:57.263750 0 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7919 13:05:57.272216 # [ 94.527663] RSP: 002b:00007fff1e74c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7920 13:05:57.281056 # [ 94.536146] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f41d7a7d833
7921 13:05:57.288974 # [ 94.544143] RDX: 0000000000000020 RSI: 00007f41d7970000 RDI: 0000000000000001
7922 13:05:57.296602 # [ 94.558336] RBP: 00007f41d7970000 R08: 00007f41d796f010 R09: 0000000000000000
7923 13:05:57.304518 # [ 94.572537] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7924 13:05:57.312959 # [ 94.580536] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7925 13:05:57.316431 # [ 94.588536] irq event stamp: 0
7926 13:05:57.323584 # [ 94.591973] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7927 13:05:57.333015 # [ 94.599003] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7928 13:05:57.342741 # [ 94.608163] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7929 13:05:57.349486 # [ 94.617327] softirqs last disabled at (0): [<0000000000000000>] 0x0
7930 13:05:57.349853
7931 13:05:57.355041 # [ 94.624352] ---[ end trace 1d3a9950dc1d7412 ]---
7932 13:05:57.360835 # [ 94.629530] lkdtm: Saturation detected: still saturated
7933 13:05:57.369198 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7934 13:05:57.374905 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7935 13:05:57.380045 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7936 13:05:57.387736 # [ 94.967519] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7937 13:05:57.388461
7938 13:05:57.395795 # [ 94.978875] lkdtm: attempting bad refcount_sub_and_test() from saturated
7939 13:05:57.401359 # [ 94.986411] ------------[ cut here ]------------
7940 13:05:57.406398 # [ 94.991584] refcount_t: underflow; use-after-free.
7941 13:05:57.416667 # [ 95.003205] WARNING: CPU: 0 PID: 2606 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7942 13:05:57.432488 # [ 95.018817] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7943 13:05:57.440924 # [ 95.034819] CPU: 0 PID: 2606 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7944 13:05:57.447986 # [ 95.043488] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7945 13:05:57.454110 # [ 95.050189] RIP: 0010:refcount_warn_saturate+0xba/0x110
7946 13:05:57.475088 # [ 95.056090] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d 25 b3 c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
7947 13:05:57.475411
7948 13:05:57.481396 # [ 95.077105] RSP: 0018:ffff92d842e8fe40 EFLAGS: 00010286
7949 13:05:57.489699 # [ 95.082975] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7950 13:05:57.497620 # [ 95.090972] RDX: ffff8b437bc2c660 RSI: ffff8b437bc1bf70 RDI: ffff8b437bc1bf70
7951 13:05:57.506110 # [ 95.098968] RBP: ffffffffb32bc1e8 R08: 0000000000000000 R09: 0000000000000000
7952 13:05:57.513863 # [ 95.106967] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7953 13:05:57.521920 # [ 95.114965] R13: ffff92d842e8ff10 R14: ffff92d842e8ff10 R15: ffff8b43040c3000
7954 13:05:57.530965 # [ 95.122965] FS: 00007fd3cb6bb580(0000) GS:ffff8b437bc00000(0000) knlGS:0000000000000000
7955 13:05:57.537739 # [ 95.132028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7956 13:05:57.546333 # [ 95.138472] CR2: 00007fd3cb4c4000 CR3: 00000001034f4000 CR4: 00000000003506f0
7957 13:05:57.549069 # [ 95.146470] Call Trace:
7958 13:05:57.556021 # [ 95.149237] __refcount_sub_and_test.constprop.0+0x3c/0x50
7959 13:05:57.567858 # [ 95.155398] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED[ 96.226650] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7960 13:05:57.574356 [ 96.236423] lkdtm: attempting good copy_from_user of correct size
7961 13:05:57.575599 +0x3e/0x76
7962 13:05:57.580045 # [ 95.161755] direct_entry.cold+0x2c/0x38
7963 13:05:57.580398
7964 13:05:57.588324 # [ [ 96.243322] lkdtm: attempting bad copy_from_user of too large size
7965 13:05:57.591314 95.166171] full_proxy_write+0x56/0x80
7966 13:05:57.595458 # [ 95.170487] vfs_write+0xea/0x3a0
7967 13:05:57.599078 # [ 95.174219] ksys_write+0x68/0xf0
7968 13:05:57.599336
7969 13:05:57.603501 # [ 95.177945] do_syscall_64+0x33/0x40
7970 13:05:57.609633 # [ 95.181971] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7971 13:05:57.613509 # [ 95.187643] RIP: 0033:0x7fd3cb5d1833
7972 13:05:57.634934 # [ 95.191665] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7973 13:05:57.644233 # [ 95.212675] RSP: 002b:00007ffdbe4220c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7974 13:05:57.651476 # [ 95.221162] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd3cb5d1833
7975 13:05:57.660122 # [ 95.229156] RDX: 0000000000000020 RSI: 00007fd3cb4c4000 RDI: 0000000000000001
7976 13:05:57.669246 # [ 95.237152] RBP: 00007fd3cb4c4000 R08: 00007fd3cb4c3010 R09: 0000000000000000
7977 13:05:57.676053 # [ 95.245149] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7978 13:05:57.684089 # [ 95.253138] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7979 13:05:57.684790
7980 13:05:57.687935 # [ 95.261141] irq event stamp: 0
7981 13:05:57.694990 # [ 95.270772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7982 13:05:57.704358 # [ 95.283994] hardirqs last disabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7983 13:05:57.713310 # [ 95.299362] softirqs last enabled at (0): [<ffffffffb1900cb4>] copy_process+0x664/0x1cb0
7984 13:05:57.720699 # [ 95.308529] softirqs last disabled at (0): [<0000000000000000>] 0x0
7985 13:05:57.726562 # [ 95.315557] ---[ end trace 1d3a9950dc1d7413 ]---
7986 13:05:57.731841 # [ 95.320740] lkdtm: Saturation detected: still saturated
7987 13:05:57.732539
7988 13:05:57.739864 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7989 13:05:57.740896
7990 13:05:57.745752 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7991 13:05:57.746085
7992 13:05:57.749622 # selftests: lkdtm: REFCOUNT_TIMING.sh
7993 13:05:57.750380
7994 13:05:57.753873 # Skipping REFCOUNT_TIMING: timing only
7995 13:05:57.759146 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7996 13:05:57.762391 # selftests: lkdtm: ATOMIC_TIMING.sh
7997 13:05:57.766720 # Skipping ATOMIC_TIMING: timing only
7998 13:05:57.770932 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7999 13:05:57.775563 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
8000 13:05:57.782497 # [ 95.895937] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
8001 13:05:57.789177 # [ 95.905245] lkdtm: attempting good copy_to_user of correct size
8002 13:05:57.796404 # [ 95.911950] lkdtm: attempting bad copy_to_user of too large size
8003 13:05:57.801737 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
8004 13:05:57.807726 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
8005 13:05:57.812276 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
8006 13:05:57.819799 # [ 96.226650] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
8007 13:05:57.826445 # [ 96.236423] lkdtm: attempting good copy_from_user of correct size
8008 13:05:57.834676 # [ 96.243322] lkdtm: attempting bad copy_from_user of too large size
8009 13:05:57.839198 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
8010 13:05:57.845486 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
8011 13:05:57.850395 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
8012 13:05:57.897838 [ 96.559532] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
8013 13:05:57.904536 [ 96.566802] lkdtm: attempting good copy_to_user inside whitelist
8014 13:05:57.911588 [ 96.573562] lkdtm: attempting bad copy_to_user outside whitelist
8015 13:05:57.997764 # [ 96.559532] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
8016 13:05:58.004192 # [ 96.566802] lkdtm: attempting good copy_to_user inside whitelist
8017 13:05:58.011114 # [ 96.573562] lkdtm: attempting bad copy_to_user outside whitelist
8018 13:05:58.011853
8019 13:05:58.017156 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
8020 13:05:58.024424 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
8021 13:05:58.024694
8022 13:05:58.035457 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
8023 13:05:58.215912 [ 96.877037] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
8024 13:05:58.222584 [ 96.884504] lkdtm: attempting good copy_from_user inside whitelist
8025 13:05:58.229570 [ 96.891449] lkdtm: attempting bad copy_from_user outside whitelist
8026 13:05:58.319442 # [ 96.877037] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
8027 13:05:58.326890 # [ 96.884504] lkdtm: attempting good copy_from_user inside whitelist
8028 13:05:58.334149 # [ 96.891449] lkdtm: attempting bad copy_from_user outside whitelist
8029 13:05:58.339439 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
8030 13:05:58.347758 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
8031 13:05:58.358172 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
8032 13:05:58.543980 [ 97.205873] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
8033 13:05:58.550507 [ 97.212834] lkdtm: good_stack: ffff92d8431e7e20-ffff92d8431e7e40
8034 13:05:58.557437 [ 97.219582] lkdtm: bad_stack : ffff92d8431e7da8-ffff92d8431e7dc8
8035 13:05:58.564421 [ 97.226451] lkdtm: attempting good copy_to_user of local stack
8036 13:05:58.570813 [ 97.233065] lkdtm: attempting bad copy_to_user of distant stack
8037 13:05:58.657292 # [ 97.205873] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
8038 13:05:58.663949 # [ 97.212834] lkdtm: good_stack: ffff92d8431e7e20-ffff92d8431e7e40
8039 13:05:58.671344 # [ 97.219582] lkdtm: bad_stack : ffff92d8431e7da8-ffff92d8431e7dc8
8040 13:05:58.677571 # [ 97.226451] lkdtm: attempting good copy_to_user of local stack
8041 13:05:58.684476 # [ 97.233065] lkdtm: attempting bad copy_to_user of distant stack
8042 13:05:58.689455 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
8043 13:05:58.696014 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
8044 13:05:58.700731 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
8045 13:05:58.875959 [ 97.537758] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
8046 13:05:58.882547 [ 97.544919] lkdtm: good_stack: ffff92d843287e20-ffff92d843287e40
8047 13:05:58.882821
8048 13:05:58.889941 [ 97.551689] lkdtm: bad_stack : ffff92d843287da8-ffff92d843287dc8
8049 13:05:58.896433 [ 97.558464] lkdtm: attempting good copy_from_user of local stack
8050 13:05:58.903009 [ 97.565219] lkdtm: attempting bad copy_from_user of distant stack
8051 13:05:58.989723 # [ 97.537758] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
8052 13:05:58.996404 # [ 97.544919] lkdtm: good_stack: ffff92d843287e20-ffff92d843287e40
8053 13:05:58.997061
8054 13:05:59.003807 # [ 97.551689] lkdtm: bad_stack : ffff92d843287da8-ffff92d843287dc8
8055 13:05:59.010174 # [ 97.558464] lkdtm: attempting good copy_from_user of local stack
8056 13:05:59.010599
8057 13:05:59.017553 # [ 97.565219] lkdtm: attempting bad copy_from_user of distant stack
8058 13:05:59.023635 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
8059 13:05:59.030419 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
8060 13:05:59.034182 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
8061 13:05:59.205911 [ 97.867301] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
8062 13:05:59.211941 [ 97.874052] lkdtm: good_stack: ffff92d84330fe20-ffff92d84330fe40
8063 13:05:59.218699 [ 97.880830] lkdtm: bad_stack : ffff92d84330fff8-ffff92d843310018
8064 13:05:59.225494 [ 97.887963] lkdtm: attempting good copy_to_user of local stack
8065 13:05:59.232862 [ 97.894941] lkdtm: attempting bad copy_to_user of distant stack
8066 13:05:59.238727 [ 97.901931] lkdtm: copy_to_user failed, but lacked Oops
8067 13:05:59.327902 # [ 97.867301] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
8068 13:05:59.335615 # [ 97.874052] lkdtm: good_stack: ffff92d84330fe20-ffff92d84330fe40
8069 13:05:59.341673 # [ 97.880830] lkdtm: bad_stack : ffff92d84330fff8-ffff92d843310018
8070 13:05:59.348138 # [ 97.887963] lkdtm: attempting good copy_to_user of local stack
8071 13:05:59.348499
8072 13:05:59.355538 # [ 97.894941] lkdtm: attempting bad copy_to_user of distant stack
8073 13:05:59.361098 # [ 97.901931] lkdtm: copy_to_user failed, but lacked Oops
8074 13:05:59.361490
8075 13:05:59.366883 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
8076 13:05:59.373335 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
8077 13:05:59.376729 # selftests: lkdtm: USERCOPY_KERNEL.sh
8078 13:05:59.545074 [ 98.207129] lkdtm: Performing direct entry USERCOPY_KERNEL
8079 13:05:59.553119 [ 98.213309] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb2ed1450
8080 13:05:59.553387
8081 13:05:59.561509 [ 98.222004] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb1ae3ab0
8082 13:05:59.567204 [ 98.230409] lkdtm: FAIL: survived bad copy_to_user()
8083 13:05:59.651593 # [ 98.207129] lkdtm: Performing direct entry USERCOPY_KERNEL
8084 13:05:59.652047
8085 13:05:59.661618 # [ 98.213309] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb2ed1450
8086 13:05:59.670149 # [ 98.222004] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb1ae3ab0
8087 13:05:59.675539 # [ 98.230409] lkdtm: FAIL: survived bad copy_to_user()
8088 13:05:59.680411 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
8089 13:05:59.685332 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
8090 13:05:59.689505 # selftests: lkdtm: STACKLEAK_ERASING.sh
8091 13:05:59.881334 [ 98.543079] lkdtm: Performing direct entry STACKLEAK_ERASING
8092 13:05:59.888388 [ 98.549444] lkdtm: checking unused part of the thread stack (15928 bytes)...
8093 13:05:59.896186 [ 98.557414] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
8094 13:05:59.896482
8095 13:05:59.903190 [ 98.565230] lkdtm: FAIL: the thread stack is NOT properly erased
8096 13:05:59.911627 [ 98.571973] CPU: 3 PID: 2971 Comm: cat Tainted: G D W 5.10.163-cip24 #1
8097 13:05:59.918416 [ 98.580631] Hardware name: Google Coral/Coral, BIOS 09/29/2020
8098 13:05:59.920934 [ 98.587247] Call Trace:
8099 13:05:59.921262
8100 13:05:59.924785 [ 98.589998] dump_stack+0x77/0x9b
8101 13:05:59.925120
8102 13:05:59.929993 [ 98.593708] lkdtm_STACKLEAK_ERASING+0x116/0x144
8103 13:05:59.934835 [ 98.598872] direct_entry.cold+0x2c/0x38
8104 13:05:59.940117 [ 98.603263] full_proxy_write+0x56/0x80
8105 13:05:59.942569 [ 98.607555] vfs_write+0xea/0x3a0
8106 13:05:59.946618 [ 98.611263] ksys_write+0x68/0xf0
8107 13:05:59.950205 [ 98.614973] do_syscall_64+0x33/0x40
8108 13:05:59.955627 [ 98.618974] entry_SYSCALL_64_after_hwframe+0x61/0xc6
8109 13:05:59.959557 [ 98.624624] RIP: 0033:0x7f02b76a3833
8110 13:05:59.980576 [ 98.628620] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
8111 13:05:59.981319
8112 13:05:59.989500 [ 98.649611] RSP: 002b:00007ffd3c2e44d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
8113 13:05:59.997244 [ 98.658077] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f02b76a3833
8114 13:06:00.005051 [ 98.666052] RDX: 0000000000000012 RSI: 00007f02b7596000 RDI: 0000000000000001
8115 13:06:00.005877
8116 13:06:00.013257 [ 98.674026] RBP: 00007f02b7596000 R08: 00007f02b7595010 R09: 0000000000000000
8117 13:06:00.021160 [ 98.682002] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
8118 13:06:00.028854 [ 98.689975] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
8119 13:06:00.029226
8120 13:06:00.115925 # [ 98.543079] lkdtm: Performing direct entry STACKLEAK_ERASING
8121 13:06:00.123383 # [ 98.549444] lkdtm: checking unused part of the thread stack (15928 bytes)...
8122 13:06:00.123734
8123 13:06:00.131861 # [ 98.557414] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
8124 13:06:00.139095 # [ 98.565230] lkdtm: FAIL: the thread stack is NOT properly erased
8125 13:06:00.147650 # [ 98.571973] CPU: 3 PID: 2971 Comm: cat Tainted: G D W 5.10.163-cip24 #1
8126 13:06:00.154779 # [ 98.580631] Hardware name: Google Coral/Coral, BIOS 09/29/2020
8127 13:06:00.157030 # [ 98.587247] Call Trace:
8128 13:06:00.157381
8129 13:06:00.161255 # [ 98.589998] dump_stack+0x77/0x9b
8130 13:06:00.166231 # [ 98.593708] lkdtm_STACKLEAK_ERASING+0x116/0x144
8131 13:06:00.170818 # [ 98.598872] direct_entry.cold+0x2c/0x38
8132 13:06:00.171126
8133 13:06:00.175499 # [ 98.603263] full_proxy_write+0x56/0x80
8134 13:06:00.179215 # [ 98.607555] vfs_write+0xea/0x3a0
8135 13:06:00.183192 # [ 98.611263] ksys_write+0x68/0xf0
8136 13:06:00.187115 # [ 98.614973] do_syscall_64+0x33/0x40
8137 13:06:00.193058 # [ 98.618974] entry_SYSCALL_64_after_hwframe+0x61/0xc6
8138 13:06:00.197238 # [ 98.624624] RIP: 0033:0x7f02b76a3833
8139 13:06:00.218652 # [ 98.628620] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
8140 13:06:00.226911 # [ 98.649611] RSP: 002b:00007ffd3c2e44d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
8141 13:06:00.227664
8142 13:06:00.235375 # [ 98.658077] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f02b76a3833
8143 13:06:00.243086 # [ 98.666052] RDX: 0000000000000012 RSI: 00007f02b7596000 RDI: 0000000000000001
8144 13:06:00.251597 # [ 98.674026] RBP: 00007f02b7596000 R08: 00007f02b7595010 R09: 0000000000000000
8145 13:06:00.260028 # [ 98.682002] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
8146 13:06:00.267539 # [ 98.689975] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
8147 13:06:00.268589
8148 13:06:00.277004 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
8149 13:06:00.282680 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
8150 13:06:00.286700 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
8151 13:06:00.341874 [ 99.004552] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8152 13:06:00.347203 [ 99.010925] lkdtm: Calling matched prototype ...
8153 13:06:00.352804 [ 99.016112] lkdtm: Calling mismatched prototype ...
8154 13:06:00.359887 [ 99.021594] lkdtm: Fail: survived mismatched prototype function call!
8155 13:06:00.450717 # [ 99.004552] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8156 13:06:00.455752 # [ 99.010925] lkdtm: Calling matched prototype ...
8157 13:06:00.461418 # [ 99.016112] lkdtm: Calling mismatched prototype ...
8158 13:06:00.468972 # [ 99.021594] lkdtm: Fail: survived mismatched prototype function call!
8159 13:06:00.473642 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
8160 13:06:00.474372
8161 13:06:00.479568 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
8162 13:06:00.528228 + ../../utils/send-to-lava.sh ./output/result.txt
8163 13:06:00.622824 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
8164 13:06:00.623178 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
8166 13:06:00.623477
8167 13:06:00.695702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
8168 13:06:00.695975 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
8170 13:06:00.696232
8171 13:06:00.771625 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
8172 13:06:00.771898 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
8174 13:06:00.844653 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
8176 13:06:00.844956 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
8177 13:06:00.924219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
8178 13:06:00.924494 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
8180 13:06:00.924725
8181 13:06:00.990997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
8182 13:06:00.991271 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
8184 13:06:01.065682 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
8185 13:06:01.065949 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
8187 13:06:01.138426 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
8188 13:06:01.138698 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
8190 13:06:01.208701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
8191 13:06:01.208984 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
8193 13:06:01.279708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
8195 13:06:01.279979 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
8196 13:06:01.353223 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
8198 13:06:01.353506 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
8199 13:06:01.427564 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
8200 13:06:01.427846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
8202 13:06:01.428082
8203 13:06:01.498151 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
8204 13:06:01.498464 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
8206 13:06:01.568953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
8207 13:06:01.569230 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
8209 13:06:01.641684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
8210 13:06:01.641952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
8212 13:06:01.712623 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
8213 13:06:01.712899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
8215 13:06:01.787716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
8216 13:06:01.787997 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
8218 13:06:01.860124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
8219 13:06:01.860405 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
8221 13:06:01.933141 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
8222 13:06:01.933412 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
8224 13:06:02.006869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
8225 13:06:02.007190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
8227 13:06:02.077219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
8228 13:06:02.077493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
8230 13:06:02.151438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
8231 13:06:02.151711 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
8233 13:06:02.227278 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
8234 13:06:02.227553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
8236 13:06:02.302009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
8238 13:06:02.302314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
8239 13:06:02.377007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
8240 13:06:02.377296 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
8242 13:06:02.450266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
8244 13:06:02.450524 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
8245 13:06:02.527632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
8246 13:06:02.527943 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
8248 13:06:02.602103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
8249 13:06:02.602378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
8251 13:06:02.676865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
8252 13:06:02.677137 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
8254 13:06:02.751741 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
8255 13:06:02.752010 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
8257 13:06:02.826376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
8258 13:06:02.826655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
8260 13:06:02.901460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
8261 13:06:02.901750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
8263 13:06:02.975651 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
8264 13:06:02.975926 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
8266 13:06:03.050687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
8268 13:06:03.050942 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
8269 13:06:03.126913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
8270 13:06:03.127203 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
8272 13:06:03.202608 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
8273 13:06:03.202879 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
8275 13:06:03.276441 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
8276 13:06:03.276768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
8278 13:06:03.346933 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
8279 13:06:03.347224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
8281 13:06:03.422721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
8283 13:06:03.422981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
8284 13:06:03.498044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
8285 13:06:03.498323 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
8287 13:06:03.572937 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
8288 13:06:03.573248 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
8290 13:06:03.645781 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
8291 13:06:03.646063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
8293 13:06:03.721826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
8294 13:06:03.722120 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
8296 13:06:03.800717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
8297 13:06:03.800995 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
8299 13:06:03.876061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
8300 13:06:03.876441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
8302 13:06:03.946401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
8303 13:06:03.946687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
8305 13:06:04.017824 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
8306 13:06:04.018101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
8308 13:06:04.018341
8309 13:06:04.090938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
8310 13:06:04.091216 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
8312 13:06:04.162693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
8314 13:06:04.162948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
8315 13:06:04.239993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
8316 13:06:04.240267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
8318 13:06:04.314191 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
8320 13:06:04.314510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
8321 13:06:04.391033 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
8322 13:06:04.391318 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
8324 13:06:04.391550
8325 13:06:04.460771 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
8326 13:06:04.461047 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
8328 13:06:04.461305
8329 13:06:04.530124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
8330 13:06:04.530441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
8332 13:06:04.602925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
8333 13:06:04.603214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
8335 13:06:04.680538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
8336 13:06:04.680829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
8338 13:06:04.756799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
8339 13:06:04.757077 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
8341 13:06:04.829554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
8342 13:06:04.829867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
8344 13:06:04.830114
8345 13:06:04.902123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
8346 13:06:04.902429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
8348 13:06:04.902667
8349 13:06:04.976993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
8350 13:06:04.977265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
8352 13:06:05.048514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
8353 13:06:05.048785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
8355 13:06:05.121058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
8356 13:06:05.121332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
8358 13:06:05.121572
8359 13:06:05.192484 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
8360 13:06:05.192763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
8362 13:06:05.192994
8363 13:06:05.263472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
8364 13:06:05.263740 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
8366 13:06:05.337495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
8367 13:06:05.337779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
8369 13:06:05.410925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
8370 13:06:05.411202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
8372 13:06:05.411444
8373 13:06:05.484189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
8374 13:06:05.484493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
8376 13:06:05.484722
8377 13:06:05.559405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
8378 13:06:05.559678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
8380 13:06:05.633524 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
8381 13:06:05.633800 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
8383 13:06:05.704992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
8384 13:06:05.705267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
8386 13:06:05.705499
8387 13:06:05.779819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
8388 13:06:05.780091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
8390 13:06:05.852043 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
8391 13:06:05.852318 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
8393 13:06:05.921800 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
8394 13:06:05.922075 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
8396 13:06:05.992869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
8398 13:06:05.993135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
8399 13:06:06.063328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
8400 13:06:06.063594 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
8402 13:06:06.134091 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
8403 13:06:06.134364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
8405 13:06:06.134600
8406 13:06:06.205976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
8407 13:06:06.206262 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
8409 13:06:06.206495
8410 13:06:06.282916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
8412 13:06:06.283201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
8413 13:06:06.284151 + set +x
8414 13:06:06.289560 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8718796_1.5.2.3.5>
8415 13:06:06.289824 Received signal: <ENDRUN> 1_kselftest-lkdtm 8718796_1.5.2.3.5
8416 13:06:06.289905 Ending use of test pattern.
8417 13:06:06.289972 Ending test lava.1_kselftest-lkdtm (8718796_1.5.2.3.5), duration 79.88
8419 13:06:06.291825 ok: lava_test_shell seems to have completed
8420 13:06:06.292363 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
8421 13:06:06.292494 end: 3.1 lava-test-shell (duration 00:01:21) [common]
8422 13:06:06.292589 end: 3 lava-test-retry (duration 00:01:21) [common]
8423 13:06:06.292682 start: 4 finalize (timeout 00:07:20) [common]
8424 13:06:06.292830 start: 4.1 power-off (timeout 00:00:30) [common]
8425 13:06:06.292991 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-2' '--port=1' '--command=off'
8426 13:06:06.313065 >> Command sent successfully.
8427 13:06:06.315028 Returned 0 in 0 seconds
8428 13:06:06.415816 end: 4.1 power-off (duration 00:00:00) [common]
8430 13:06:06.416151 start: 4.2 read-feedback (timeout 00:07:20) [common]
8432 13:06:06.416693 Listened to connection for namespace 'common' for up to 1s
8433 13:06:07.418346 Finalising connection for namespace 'common'
8434 13:06:07.418536 Disconnecting from shell: Finalise
8435 13:06:07.418621 / #
8436 13:06:07.519542 end: 4.2 read-feedback (duration 00:00:01) [common]
8437 13:06:07.520042 end: 4 finalize (duration 00:00:01) [common]
8438 13:06:07.520444 Cleaning after the job
8439 13:06:07.520849 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/ramdisk
8440 13:06:07.523485 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/kernel
8441 13:06:07.525287 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/nfsrootfs
8442 13:06:07.562814 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8718796/tftp-deploy-3peztlvs/modules
8443 13:06:07.563856 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8718796
8444 13:06:07.738718 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8718796
8445 13:06:07.738902 Job finished correctly